CN118809914B - A vacuum high temperature hot press - Google Patents
A vacuum high temperature hot press Download PDFInfo
- Publication number
- CN118809914B CN118809914B CN202411214810.7A CN202411214810A CN118809914B CN 118809914 B CN118809914 B CN 118809914B CN 202411214810 A CN202411214810 A CN 202411214810A CN 118809914 B CN118809914 B CN 118809914B
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- sliding
- shell
- fixedly connected
- plate
- rod
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- 239000000463 material Substances 0.000 claims description 55
- 238000007789 sealing Methods 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 5
- 238000000151 deposition Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 26
- 238000007731 hot pressing Methods 0.000 abstract description 23
- 230000008878 coupling Effects 0.000 abstract description 13
- 238000010168 coupling process Methods 0.000 abstract description 13
- 238000005859 coupling reaction Methods 0.000 abstract description 13
- 125000004122 cyclic group Chemical group 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009489 vacuum treatment Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
- B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of high-temperature hot pressing, in particular to a vacuumizing high-temperature hot press. Including the support body, support body sliding connection has the backup pad, backup pad sliding connection has first sliding plate, hydraulic push rod and vacuum pump are installed to the support body, hydraulic push rod's flexible end rigid coupling has the removal post, the removal post rigid coupling has the mould, first sliding plate rotates and is connected with the swivel becket, it has the vacuum cup to remove post sliding connection, one side rigid coupling of vacuum cup has first shutoff ring, the swivel becket rigid coupling has the second shutoff ring, the second shutoff ring is provided with first groove. According to the invention, the second plugging ring is subjected to angle deflection in a single hot pressing process, so that the first groove is in successive contact with different areas on the first plugging ring, and the situation that the number of times of cyclic stress is excessive and the normal working capacity is lost due to repeated deformation of the areas at the same position on the first plugging ring is prevented, and the vacuum environment in the subsequent hot pressing process is influenced.
Description
Technical Field
The invention belongs to the technical field of high-temperature hot pressing, and particularly relates to a vacuumizing high-temperature hot press.
Background
The high-temperature hot press is an industrial device for heating and melting plastic materials and shaping the plastic materials according to a die, and is mainly used for high-temperature hot press process molding of PEEK materials, polyimide materials and other composite materials, and because the influence of air on oxidation and adsorption of the surfaces of the materials is obviously reduced in a vacuum environment, vacuumizing becomes an indispensable component part in the high-temperature hot press.
In the existing vacuumizing high-temperature hot press, two sealing rings are usually only used for being in close contact and joint with each other to isolate from the external environment in the process of manufacturing a vacuum environment, but the shapes of the two sealing rings are changed in the vacuum treatment process, and the deformation positions are the same in each vacuum treatment process, so that the number of times of cyclic stress on a local area of the sealing rings is too large, the sealing rings lose the normal working capacity due to the too large number of times of cyclic stress in the long-term past, the sealing effect is lost, and the vacuum environment is damaged, so that the influence on the hot pressing process is caused.
Disclosure of Invention
In order to overcome the defects of the prior vacuumizing high-temperature hot press in the technical background, the invention provides the vacuumizing high-temperature hot press.
The technical scheme includes that the vacuumizing high-temperature hot press comprises a frame body, wherein the frame body is connected with a support plate in a sliding manner, a first sealing ring is fixedly connected to one side of the vacuum cover, close to the first sealing ring, of the support plate, a hydraulic push rod and a vacuum pump are installed on the frame body, a moving column is fixedly connected to the telescopic end of the hydraulic push rod, an upper die is fixedly connected to the moving column, a rotating ring is rotatably connected to one side of the first sealing plate, far away from the support plate, of the first sliding plate, a vacuum cover is connected to the vacuum pump in a sliding manner through a pipeline, a first sealing ring is fixedly connected to one side of the vacuum cover, close to the first sealing ring, of the rotating ring, a second sealing ring is fixedly connected to one side, close to the first sealing ring, of the first sliding plate, of the lower die is fixedly connected to a lower die, which is in contact fit with the upper die, a heating module and a cooling module are arranged on the lower die, a first groove is formed in the moving column, a demoulding mechanism is arranged on one side of the vacuum cover, far away from the support plate, and the middle of the first sealing ring is used for enabling a workpiece to be plugged by a plugging mechanism to be arranged on the opposite to the moving frame.
More preferably, the moving column is fixedly connected with a moving plate, the moving plate is slidably connected with a guiding rod in mirror image arrangement, the guiding rod is fixedly connected with the vacuum cover, and a first elastic element is fixedly connected between the guiding rod and the moving plate.
More preferably, the adjusting mechanism comprises a gear ring, the gear ring is rotationally connected in the first sliding plate, the gear ring is fixedly connected with the rotating ring, one side of the first sliding plate, which is close to the upper die, is rotationally connected with uniformly arranged limiting columns, one side of the limiting columns, which is close to the supporting plate, is fixedly connected with gears, the gears are meshed with the gear ring, one side, which is close to the first plugging ring, of the vacuum cover is fixedly connected with a mirror-image-arranged mounting rod, the opposite sides of the mounting rod are in mirror-image arrangement, all the opposite sides of the mounting rod are in sliding connection with extrusion columns, a second elastic element is fixedly connected between the extrusion columns and the adjacent mounting rod, the limiting columns are provided with second grooves and third grooves, the second grooves are respectively in limiting fit with the adjacent extrusion columns, and the second grooves are communicated with the adjacent third grooves to form a closed groove.
More preferably, the frame body is far away from one side rigid coupling of hydraulic push rod has first shell, the movable plate rigid coupling has the connecting rod that the mirror image was arranged, the vacuum hood with the backup pad all with mirror image arrangement the connecting rod sliding connection, first shell is close to one side rigid coupling of backup pad and intercommunication have the second shell that the equidistance was arranged, first shell with all fill transmission medium in the second shell, the connecting rod with adjacent second shell sliding connection, not with the equal sliding connection of second shell that the connecting rod is connected has first moving part, first moving part with the backup pad rigid coupling.
More preferably, the demolding mechanism comprises an air outlet shell, the air outlet shell is fixedly connected to one side, close to the support plate, of the frame body, a second moving part is fixedly connected to one side, close to the air outlet shell, of the first sliding plate, the lower mold is slidably connected with a push rod, the push rod is in contact fit with the lower mold, a sliding part is fixedly connected to one side, close to the support plate, of the first sliding plate, a cavity is formed in the sliding part, the support plate and the push rod are both in sliding connection with the sliding part, an intermediate pipe is communicated between the cavity on the sliding part and the air outlet shell, a second sliding plate is connected to the air outlet shell in a sliding manner, the second sliding plate is in extrusion fit with the second moving part, a one-way air valve is installed on the second sliding plate, a third elastic element is fixedly connected between the second sliding plate and the air outlet shell, and an auxiliary assembly for blowing the workpiece shell is arranged between the push rod and the sliding part.
More preferably, the auxiliary assembly comprises a fourth elastic element, the fourth elastic element is fixedly connected between the ejector rod and the sliding piece, a first cavity is arranged in the ejector rod and is communicated with the cavity on the sliding piece, one side, away from the sliding piece, of the ejector rod is provided with an annular array of air outlet holes, and the air outlet holes are communicated with the first cavity.
More preferably, the discharging device further comprises a discharging mechanism for discharging in equal quantity, the discharging mechanism is arranged on one side of the frame body away from the vacuum cover, the discharging mechanism comprises a storage shell, the storage shell is fixedly connected to one side of the frame body away from the vacuum cover, a first through hole of an annular array is formed in one side of the storage shell, which is close to the support plate, a vertical plate is fixedly connected to the first sliding plate, a first rack is fixedly connected to one side of the vertical plate, which is close to one side of the support plate, a rotating plate is connected to one side of the storage shell, a second through hole of the annular array is formed in the rotating plate, the second through hole on the rotating plate is in communication fit with the first through hole on the storage shell, a connecting frame is fixedly connected to one side of the support plate, a second rack is fixedly connected to one side of the rotating plate, the second rack is in transmission fit with the first rack, and a moving assembly for reducing discharging height is arranged on one side of the support plate.
More preferably, the moving assembly comprises a material collecting shell fixedly connected to one side, close to the supporting plate, of the material storing shell, the material collecting shell is communicated with a first through hole in the material storing shell, the material collecting shell is slidably connected with a sliding shell, a cross rod is fixedly connected to the sliding shell, the sliding shell is far away from a third through hole in an annular array, a plugging plate in an annular array is slidably connected to one side, far away from the material collecting shell, of the sliding shell, the plugging plate is matched with the adjacent third through hole in the sliding shell in a plugging manner, a sliding rod in mirror image arrangement is fixedly connected to the plugging plate, the sliding rod is slidably connected with the sliding shell, a fifth elastic element is fixedly connected between the sliding rod and the sliding shell, and an extrusion assembly used for enabling the sliding shell and the annular array to slide relatively is arranged between the sliding shell and the plugging plate.
More preferably, the third hole on the sliding shell is located at a side close to the material collecting shell, so that the discharged raw materials are concavely stacked in the lower die.
More preferably, the extrusion assembly comprises a sliding column with an annular array, the sliding column with the annular array is connected with the sliding shell in a sliding manner, the sliding column is in contact fit with the material collecting shell, a sixth elastic element is fixedly connected between the sliding column and the material collecting shell, the material collecting shell is provided with a second cavity, the sliding shell slides in the second cavity, the sliding shell is provided with a first channel with the annular array, one side of the sliding shell, which is far away from the material storing shell, is provided with a second channel with the annular array and arranged in a mirror image manner, the second cavity and the first channel are filled with transmission media, the second channel is communicated with the adjacent first channel, the sliding rod slides in the adjacent second channel, the sliding column is provided with a third channel, the third channel is communicated with the second cavity and the adjacent first channel, the sliding column is provided with a fourth channel with the fourth channel, the second channel is communicated with the third channel, and the third channel is communicated with the second channel.
Compared with the prior art, the invention has the advantages that the second plugging ring is enabled to deflect at an angle in a single hot pressing process, so that the first groove is enabled to be in successive contact with different areas on the first plugging ring, the situation that the number of times of cyclic stress is excessive and the normal working capacity is lost due to repeated deformation of the areas on the same position on the first plugging ring is prevented, the vacuum environment in the subsequent hot pressing process is affected is avoided, the first plugging ring is enabled to be tightly attached to the second plugging ring by utilizing the elastic force of the first elastic element, the vacuum degree in the subsequent hot pressing process is guaranteed, the hot pressing effect is improved, compressed air is enabled to upwards extrude the ejector rod through the relative sliding between the second sliding plate and the air outlet shell, the ejector rod is enabled to upwards extrude the workpiece shell, the workpiece shell is enabled to be separated from the lower die, the operation steps of workers are reduced, the working strength of the workers is reduced, the working efficiency is improved, the workpiece shell is prevented from being extruded uniformly due to the fact that the ejector rod is enabled to upwards move to extrude the workpiece shell by utilizing the compressed air discharged from the air in the air outlet hole, the workpiece shell is enabled to be concentrated, the fact that the workpiece shell is enabled to be stressed by the fact that the workpiece shell is enabled to be extruded, the workpiece shell is enabled to rotate intensively, the fact that the workpiece shell is enabled to rotate relatively, the work material storage is reduced, and the work quality is reduced, and the work material is reduced and the work quality is caused by the fact that the reciprocating material is caused to rotate in the reciprocating step is relatively to rotate in the process is reduced, and the work material storage is caused by the work material is and the work is relatively, and the work is rotating in the work is and the work is rotated.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a perspective cross-sectional view of the frame and its upper parts according to the present invention;
FIG. 3 is a schematic perspective view of the second housing of the present invention and an adjacent first moving member in a relative motion;
FIG. 4 is an exploded view of the first slide plate and its upper parts in a perspective configuration according to the present invention;
FIG. 5 is a perspective view in section of the support plate and its upper parts according to the present invention;
FIG. 6 is a schematic perspective view of the air outlet shell and the second sliding plate according to the present invention;
FIG. 7 is a schematic perspective view of the structure of FIG. 6A according to the present invention;
FIG. 8 is a schematic perspective view of the storage shell and its upper parts according to the present invention;
FIG. 9 is a schematic perspective view of the material storing shell and the rotating plate of the present invention;
FIG. 10 is a perspective cross-sectional view of the storage shell and its upper parts of the present invention;
FIG. 11 is an exploded view of the three-dimensional structure of the storage shell and its upper parts of the present invention;
FIG. 12 is a perspective cross-sectional view of the polymeric shell and its upper components of the present invention;
FIG. 13 is a schematic perspective view showing a sliding housing and a sliding rod according to the present invention;
fig. 14 is a perspective structural sectional view of the sliding column and its upper parts according to the present invention.
The components in the drawing are marked by 101-workpiece housing, 1-carrier, 2-support plate, 3-first slide plate, 4-hydraulic ram, 5-vacuum pump, 6-moving column, 7-upper die, 8-rotating ring, 9-vacuum cup, 10-first closure ring, 1101-second closure ring, 1102-lower die, 1103-first slot, 1201-moving plate, 1202-guide bar, 1203-first spring element, 1301-ring gear, 1302-stopper post, 1303-gear, 1304-mounting bar, 1305-squeeze post, 1306-second spring element, 1307-second slot, 1308-third slot, 1401-first housing, 1402-connecting rod, 1403-second housing, 1404-first moving member, 1501-air outlet housing, 1502-second moving member, 1503-ejector pin, 1504-sliding member, 1505-intermediate tube, 1506-second slide plate, 1507-third spring element, 1507-fourth spring element, 1602-first cavity, 1603-air outlet aperture, 1801-second spring element, 1806-second cavity 1906-housing, 1807-third cavity 1906-spring element, 1906-third cavity 1906-second spring element, channel 1906-housing, channel 1906-second spring element 1906-cavity 1906-second spring element 1906-housing, channel 1906-third channel 1901-housing, channel 1906-spring channel 1906-second spring element 1906-housing, channel 1906-third channel 1907-housing, channel 1907-spring channel 1907, 1908-one-way valve.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, based on which all other embodiments, which a person having ordinary skill in the art may obtain without inventive effort, belong to the scope of protection of the present invention, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
When the existing vacuumizing high-temperature hot press is used for processing a vacuum environment, the shape change of the sealing ring in the vacuum environment is guaranteed, and the deformation positions are the same when the vacuum environment is processed every time, so that the number of times of cyclic stress on the local area of the sealing ring is too large, the sealing ring can lose the normal working capacity due to the too large number of times of cyclic stress in the long-term past, and the hot pressing process is affected.
Embodiment 1A high temperature hot press vacuumizes, as shown in FIG. 1-FIG. 4, including the support body 1, the middle part sliding connection of support body 1 has backup pad 2, the upside of backup pad 2 installs first sliding plate 3 through electronic slide rail and electronic slider, the right part of support body 1 upside installs hydraulic push rod 4 and vacuum pump 5, the flexible end rigid coupling of hydraulic push rod 4 has movable column 6, the downside rigid coupling of movable column 6 has upper mould 7, the upside of first sliding plate 3 rotates and is connected with swivel ring 8, the well upper portion sliding connection of movable column 6 has vacuum cover 9, between vacuum cover 9 and the vacuum pump 5 through the pipeline intercommunication, the downside rigid coupling of vacuum cover 9 has first shutoff ring 10, first shutoff ring 10 is elastic rubber material, the upside rigid coupling of swivel ring 8 has the second shutoff ring 1101 with first shutoff ring 10 contact fit, through first shutoff ring 10 and second shutoff ring 1101 closely laminate, with this external environment, the upside rigid coupling of first sliding plate 3 has the lower mould 1102 with upper mould 7 contact fit, utilize mould 7 of lower mould 7 to take place with the die set up, the upper mould 101 and the second shutoff ring 101 is arranged for the change the shape of the first shutoff ring 10, the first shutoff ring 1101 is arranged in the first side and the second shutoff ring 101 and is used for the two side of the relative to take place, the change the shape of the first shutoff ring 101 and the first shutoff ring is arranged for the first and the two side, the two side surfaces of the plug 101 and the two side surfaces are used for the corresponding to be equipped with the surface profile groove, and the first and the surface profile 101 is changed.
As shown in fig. 2 and 3, a moving plate 1201 is fixedly connected to the middle part of the moving column 6, the moving plate 1201 is slidably connected to two guide rods 1202 arranged in a front-rear mirror image manner, the guide rods 1202 are fixedly connected to the vacuum cover 9 through transverse plates, a first elastic element 1203 is fixedly connected between the guide rods 1202 and the moving plate 1201, and the first elastic element 1203 is a spring and is used for resetting the adjacent guide rods 1202.
As shown in fig. 3 and 4, the adjusting mechanism includes a gear ring 1301, the gear ring 1301 is rotatably connected in the first sliding plate 3, the gear ring 1301 is fixedly connected with a rotating ring 8, two limiting columns 1302 uniformly arranged in front and back are rotatably connected at the upper side of the first sliding plate 3, a gear 1303 engaged with the gear ring 1301 is fixedly connected at the lower side of the limiting columns 1302, two mounting rods 1304 arranged in front and back mirror image are fixedly connected at the lower part of the inner side of the vacuum cover 9, two pressing columns 1305 are slidably connected at the lower parts of opposite sides of the two mounting rods 1304, a second elastic element 1306 is fixedly connected between the pressing columns 1305 and the adjacent mounting rods 1304, the second elastic element 1306 is a spring for resetting the adjacent pressing columns 1305, the limiting columns 1302 are provided with a second groove 1307 and a third groove 1308, the second groove 1307 is a spiral groove, the third groove 1308 is a vertical groove, the second groove 1305 and the third groove 1305 is respectively in limit fit with the adjacent pressing columns 1307, the adjacent pressing columns are rotated by pressing the pressing columns, the second groove 1305 and the adjacent pressing columns are gradually communicated with the adjacent third groove 1308 from the upper side to the lower side of the adjacent groove 1307.
As shown in fig. 1-3, a first shell 1401 is fixedly connected to the right part of the lower side of a frame body 1, two connecting rods 1402 which are arranged in a front-rear mirror image are fixedly connected to the upper side of a moving plate 1201, a vacuum cover 9 and a supporting plate 2 are both in sliding connection with the two connecting rods 1402, four second shells 1403 which are arranged at equal intervals are fixedly connected and communicated to the upper side of the first shell 1401, transmission media are filled in the first shell 1401 and the second shells 1403, the transmission media are hydraulic oil, the two connecting rods 1402 are respectively in sliding connection with the second shells 1403 adjacent to the outer side, and the two second shells 1403 on the inner side are both in sliding connection with a first moving part 1404 fixedly connected with the supporting plate 2.
As shown in fig. 5 and 6, the demolding mechanism includes an air outlet casing 1501, the air outlet casing 1501 is fixedly connected to the lower side of the frame 1, a second moving member 1502 is fixedly connected to the right portion of the lower side of the first sliding plate 3, the second moving member 1502 penetrates the air outlet casing 1501, a push rod 1503 in contact with the lower mold 1102 is slidably connected to the lower side of the first sliding plate 3, a sliding member 1504 is fixedly connected to the lower side of the first sliding plate 3 in a sliding manner, the sliding member 1504 is slidably connected to the push rod 1503, a cavity is provided in the sliding member 1504, an intermediate tube 1505 is communicated between the cavity on the sliding member 1504 and the air outlet casing 1501, a second sliding plate 1506 is slidably connected to the air outlet casing 1501 in an extrusion fit with the second moving member 1502, a one-way air valve is mounted on the second sliding plate 1506, a third elastic element 1507 is fixedly connected between the second sliding plate 1506 and the air outlet casing 1501, the third elastic element 1507 is a spring for resetting the second sliding plate 1506, and an auxiliary assembly for blowing the workpiece casing 101 is provided between the push rod 1504 and the sliding member 1504.
As shown in fig. 7, the auxiliary assembly includes a fourth elastic element 1601, where the fourth elastic element 1601 is fixedly connected between the ejector rod 1503 and the slider 1504, the fourth elastic element 1601 is a spring, and is used to reset the ejector rod 1503, a first cavity 1602 communicated with a cavity on the slider 1504 is disposed in the ejector rod 1503, a plurality of air outlets 1603 are disposed on an upper side of the ejector rod 1503, the air outlets 1603 are communicated with the first cavity 1602, and compressed air from the air outlets 1603 is used to fill a space between the workpiece shell 101 and the lower mold 1102, and simultaneously apply a uniform force to the workpiece shell 101, so that the workpiece shell 101 is prevented from being stressed and concentrated, resulting in breakage of the workpiece shell 101 and reduced hot pressing quality of the workpiece shell 101.
When the device is needed to be used for carrying out vacuumizing high-temperature hot-press forming on the workpiece shell 101, a worker firstly places raw materials in the lower die 1102, then starts the electric slide rail and the electric slide block to enable the first slide plate 3 to move rightwards, the first slide plate 3 drives the rotating ring 8, the second sealing ring 1101, the lower die 1102, the gear ring 1301, the two limiting columns 1302 and the two gears 1303 to move rightwards together, after the lower die 1102 moves rightwards below the upper die 7, the worker closes the electric slide rail and the electric slide block and starts the hydraulic push rod 4, and the heating modules on the upper die 7 and the lower die 1102, the telescopic ends of the hydraulic push rod 4 start to move downwards, the heating modules on the lower die 1102 start to heat the raw materials in the upper die, the telescopic ends of the hydraulic push rod 4 drive the moving columns 6 to move downwards together, the moving columns 6 drive the upper die 7 and the moving plates 1201 to move downwards together, and the vacuum cover 9 and the first sealing ring 10 start to move downwards under the action of gravity.
In the process that the moving plate 1201 moves downwards, the moving plate 1201 drives the two connecting rods 1402 to move downwards together, the connecting rods 1402 start to squeeze hydraulic oil in the adjacent second shells 1403, the hydraulic oil squeezed into the second shells 1403 (the two second shells 1403 positioned at the left side and the right side) enters the first shell 1401, then the hydraulic oil in the first shell 1401 enters the middle two second shells 1403 and presses the adjacent first moving parts 1404 upwards, the two first moving parts 1404 move upwards together to drive the supporting plate 2 and the upper parts thereof to move upwards together, so that the upper die 7 and the lower die 1102 move relatively, the single moving stroke of the upper die 7 or the lower die 1102 in the hot pressing process is reduced, the time required in the die matching process is shortened, and the working efficiency is improved.
When the first sealing ring 10 moves downward to contact with the second sealing ring 1101, as the moving column 6 moves downward continuously, the moving plate 1201 moves downward relative to the two guide rods 1202 and compresses the first elastic element 1203, and the first sealing ring 10 and the second sealing ring 1101 are tightly attached by using the elastic force of the first elastic element 1203, so that the vacuum degree in the subsequent hot pressing process is ensured, and the hot pressing effect is improved.
After the first plugging ring 10 moves down to contact with the second plugging ring 1101 and completely cover the two first slots 1103, a worker starts the vacuum pump 5, the vacuum pump 5 performs vacuum treatment on the environment between the vacuum hood 9 and the second plugging ring 1101 through the pipeline, since the first plugging ring 10 is in a negative pressure environment at this time, the first plugging ring 10 has a tendency to move into an adjacent area on the adjacent first slots 1103 (the part of the first plugging ring 10 moves into the adjacent first slots 1103), thereby enabling the part of the first plugging ring 10 to be tightly attached to the second plugging ring 1101, thereby ensuring the vacuum degree of a subsequent hot-pressing area, improving the hot-pressing effect, until the worker closes the vacuum pump 5 after the hot-pressing area reaches the target vacuum degree, the heating module always heats the raw material in the lower die 1102 until the raw material in the lower die 1102 is completely changed into a molten state, the worker closes the heating module as the upper die 7 continues to move down, when the upper die 7 contacts with the raw material in the molten state, the upper die 7 gradually fills the space between the upper die 7 and the lower die 7 and gradually fills the space between the upper die 7 and the lower die 7, and the worker closes the upper die 7 and the worker moves down until the upper die is in the space contacts with the lower die until the lower die is cooled down to the molten state, and the ram is cooled down to form a cooling shell 101, and finally the hydraulic pressure is cooled by the pusher is cooled by the worker and the pusher 101.
After the workpiece shell 101 finishes cooling and solidifying, a worker closes the cooling module and starts the hydraulic push rod 4 again, the telescopic end of the hydraulic push rod 4 starts to move upwards, the telescopic end of the hydraulic push rod 4 drives the movable column 6 and the upper part thereof to move upwards together, the two upward moving connecting rods 1402 drive the adjacent first moving parts 1404 to move upwards together, the second shells 1403 on two sides start to extract hydraulic oil in the first shell 1401, then hydraulic oil in the two middle second shells 1403 starts to move inwards into the first shell 1401, the two first moving parts 1404 move downwards, the two first moving parts 1404 jointly drive the support plate 2 and the upper part thereof to move downwards together until the support plate 2 and the upper part thereof restore to the original height, after the movable column 6 and the upper part thereof move upwards to be completely reset, the worker closes the hydraulic push rod 4 and starts the electric slide rail and the electric slide block, the first slide plate 3 and the upper part thereof move leftwards until the electric slide rail and the electric slide block are closed after being completely reset, and then the workpiece shell 101 subjected to hot pressing is taken out from the lower die.
In the downward movement process of the vacuum cover 9, the vacuum cover 9 drives the two mounting rods 1304 to move downwards together, the mounting rods 1304 drive the adjacent extrusion columns 1305 and the adjacent second elastic elements 1306 to move downwards together, when the extrusion columns 1305 move downwards to enter the second grooves 1307, as the extrusion columns 1305 continue to move downwards, the extrusion columns 1305 start to extrude the adjacent second grooves 1307, the adjacent limit columns 1302 start to rotate anticlockwise (overlook direction), in the process, the extrusion columns 1305 are extruded by the adjacent second grooves 1307 and slide relatively with the adjacent mounting rods 1304, the adjacent second elastic elements 1306 are compressed, the limit columns 1302 drive the adjacent gears 1303 to rotate anticlockwise together, the two anticlockwise rotating gears 1303 drive the gear rings 1301 to rotate anticlockwise together, the gear rings 1301 drive the second plugging rings 1101 to rotate together through the rotating rings 1301, so as to change the deflection angles of the first grooves 1103, the first grooves 1103 are contacted with different areas on the first plugging rings 10, the areas on the same positions of the first plugging rings 10 are repeatedly deformed, the number of times of stressed is excessive, the adjacent second elastic elements 1306 are continuously deformed, in the process, the adjacent second elastic elements 1306 are continuously moved upwards, the adjacent extrusion columns 1305 are continuously moved upwards under the action of the vacuum columns 1305, and the adjacent columns 1308 are continuously moved upwards, and the adjacent columns 1308 are driven to move upwards, and the adjacent columns 1308 are moved upwards under the action of the normal vacuum columns, and the action of the adjacent columns 1305 are driven to move, and move along the first sealing rings, and move along the first grooves, when the adjacent columns, and the adjacent columns are continuously, and move upwards, and move along the adjacent columns, and move along the sealing grooves, and move.
In the process that the first sliding plate 3 moves leftwards, the first sliding plate 3 drives the second moving member 1502 to move leftwards together, after the second moving member 1502 moves leftwards to be in contact with the second sliding plate 1506, the second moving member 1502 drives the second sliding plate 1506 to move leftwards together, the second sliding plate 1506 and the air outlet shell 1501 slide relatively, the third elastic element 1507 is compressed, air at the left part in the air outlet shell 1501 is compressed and enters the cavity of the sliding member 1504 through the middle pipe 1505, then the compressed air enters the first cavity 1602 and presses the ejector rod 1503 upwards, the ejector rod 1503 and the lower die 1102 slide relatively, the fourth elastic element 1601 is compressed, the ejector rod 1503 starts to press the workpiece shell 101 upwards, and the workpiece shell 101 is separated from the lower die 1102, so that the operation steps of workers are reduced, the working strength of the workers is reduced, and the working efficiency is improved.
When the ejector rod 1503 moves upwards to the air outlet 1603 on the ejector rod 1503 leaks out of the lower die 1102, air with a certain pressure in the first cavity 1602 is discharged and gradually filled between the workpiece shell 101 and the lower die 1102, so that the workpiece shell 101 and the lower die 1102 are fully separated, the phenomenon that the workpiece shell 101 is damaged due to the fact that the ejector rod 1503 simply moves upwards to extrude the workpiece shell 101 to enable the workpiece shell 101 to be stressed too intensively is prevented, the hot-pressing quality of the workpiece shell 101 is reduced, when the air between the workpiece shell 101 and the lower die 1102 is discharged to the external environment, the pressure in the cavity of the slider 1504 is reduced, and at the moment, the ejector rod 1503 is reset under the action of the elastic force of the fourth elastic element 1601.
In the process of moving the first sliding plate 3 rightward, the first sliding plate 3 drives the second moving member 1502 to move rightward together, the second moving member 1502 gradually loses the extrusion to the second sliding plate 1506, the second sliding plate 1506 starts to move rightward under the action of the elastic force of the third elastic element 1507, and the external air enters the left part of the air outlet housing 1501 through the one-way air valve on the second sliding plate 1506 for the next use.
In the blanking process, the existing vacuumizing high-temperature hot press simply puts raw materials into the lower die 1102, and because the raw materials are granular, the raw materials can be ejected out of a hot-pressing area when contacting the lower die 1102 in the blanking process, so that the quantity of the raw materials is reduced, and the hot-pressing quality is affected.
In embodiment 2, on the basis of embodiment 1, as shown in fig. 8-11, the device further comprises a discharging mechanism for discharging in equal quantity, the discharging mechanism is arranged at the left part of the upper side of the frame body 1, the discharging mechanism comprises a storage shell 1701, the storage shell 1701 is fixedly connected to the left part of the upper side of the frame body 1, four first through holes in annular array are arranged at the lower side of the storage shell 1701, a vertical plate 1702 is fixedly connected to the left front part of the upper side of the first sliding plate 3, a first rack 1703 is fixedly connected to the upper side of the vertical plate 1702, a rotating plate 1704 is rotatably connected to the lower side of the storage shell 1701, four second through holes in annular array are arranged on the rotating plate 1704, the second through holes on the rotating plate 1704 are communicated with the first through holes on the storage shell 1701, whether the discharging is performed is determined by the second through holes being communicated with the adjacent first through holes, a connecting frame 1705 is fixedly connected to the left front part of the lower side of the rotating plate 1704, a second rack 1703 is in transmission fit with the first rack 1703, and the upper side of the rotating plate 1706 is driven by the rotating plate 1706, and the upper side of the rotating plate 1706 is used for lowering the discharging component 1701.
As shown in fig. 9,10, 12 and 13, the moving assembly includes a collecting case 1801, the collecting case 1801 is fixedly connected to the lower side of the storing case 1701, the collecting case 1801 is communicated with a first through hole on the storing case 1701, a sliding case 1802 is slidingly connected to the middle lower portion of the collecting case 1801, the distance between the sliding case 1802 and the lower mold 1102 is reduced by the relative sliding between the collecting case 1801 and the sliding case 1802, so as to prevent the raw material in the sliding case 1802 from being violently collided and removed during entering the lower mold 1102, a plurality of third through holes in an annular array are arranged outside the lower side of the sliding case 1802, so that the discharged raw material is concavely piled in the lower mold 1102, the left lower part outside the sliding shell 1802 is fixedly connected with a cross rod 1803, the lower side of the sliding shell 1802 is in sliding connection with a plurality of plugging plates 1804 in annular array, the plugging plates 1804 are matched with adjacent third through holes on the sliding shell 1802 in plugging mode, the plugging plates 1804 are fixedly connected with two sliding rods 1805 in mirror image arrangement, the sliding rods 1805 are in sliding connection with the sliding shell 1802, a fifth elastic element 1806 is fixedly connected between the sliding rods 1805 and the sliding shell 1802, the fifth elastic element 1806 is a spring, the fifth elastic element 1806 is used for enabling the adjacent sliding rods 1805 to reset, and an extrusion assembly used for enabling the sliding shell 1802 and the annular array plugging plates 1804 to slide relatively is arranged between the material collecting shell 1801 and the sliding shell 1802.
As shown in fig. 12-14, the extrusion assembly comprises a plurality of sliding columns 1901 with annular arrays, the sliding columns 1901 are all connected to the sliding casing 1802 in a sliding manner, the sliding columns 1901 are in contact fit with the material collecting casing 1801, a sixth elastic element 1902 is fixedly connected between the sliding columns 1901 and the material collecting casing 1801, the sixth elastic element 1902 is elastic rubber and is used for resetting the adjacent sliding columns 1901, the material collecting casing 1801 is provided with a second cavity 1903, the sliding casing 1802 slides in the second cavity 1903, the sliding casing 1802 is provided with a plurality of first channels 1904 with annular arrays, the lower side of the sliding casing 1802 is provided with a plurality of second channels 1905 with annular arrays and mirror images, transmission media are filled in the second cavity 1903 and the first channels 1904, the transmission media are nitrogen, the second channels 1905 are communicated with the adjacent first channels 1904, the sliding rod 1805 slides in the adjacent second channels 1905, the sliding columns 1901 are provided with a third channel 1906, the third channels 1906 are communicated with the second channels 1903 and the adjacent second channels 1904, the fourth channels 1907 are communicated with the annular channels 1908 through the annular arrays, the second channels 1907 are communicated with the second channels 1908, and the annular channels 1908 are communicated with the fourth channels 1907, the first channels 1908 are communicated with the annular channels 1908, and the second channels are communicated with the fourth channels 1908 through the annular channels and the annular channels are communicated with the fourth channels 1907.
In order to improve the efficiency of hot-pressing the workpiece housing 101, the material automatically and quantitatively enters between the material collecting housing 1801 and the sliding housing 1802 by relative rotation between the material collecting housing 1701 and the rotating plate 1704, so that the operation steps of a worker are reduced, the working strength of the worker is reduced, and when the workpiece housing 101 needs to be hot-pressed and formed, the worker firstly places the material in the material collecting housing 1701, during the rightward movement of the first sliding plate 3, the first sliding plate 3 drives the first rack 1703 to move rightward together, the first rack 1703 drives the second rack 1706 to rotate counterclockwise (overlook direction), the second rack 1706 drives the connecting frame 1705 to rotate counterclockwise together, the connecting frame 1705 drives the rotating plate 1704 to rotate counterclockwise together, the second through hole on the rotating plate 1704 is gradually communicated with the adjacent first through hole on the material collecting housing 1701, and then the material in the material collecting housing 1701 enters between the material collecting housing 1801 and the sliding housing until the material is filled in the space between the material collecting housing 1801 and the sliding housing 1802, and the first rack 1703 moves rightward until the material is separated from the second rack 1706.
In the process that the first sliding plate 3 moves leftwards, the first sliding plate 3 drives the upper part to move leftwards together, when the first rack 1703 moves leftwards to be meshed with the second rack 1706, the second rack 1706 starts to rotate clockwise along with the continuous leftwards movement of the first rack 1703, the second rack 1706 drives the rotating plate 1704 to rotate clockwise together through the connecting frame 1705, the second through holes on the rotating plate 1704 are gradually staggered with the adjacent first through holes on the storage shell 1701, when the first sliding plate 3 moves leftwards to the limit position, the second through holes on the rotating plate 1704 are completely staggered with the adjacent first through holes on the storage shell 1701, after the workpiece shell 101 with the hot pressing is taken out from the lower die 1102 by a worker, the worker pushes down the cross rod 1803, the cross rod 1803 drives the sliding shell 1802 to move downwards together, and the sliding shell 1802 and the aggregation shell 1801 slide relatively and squeeze nitrogen in the second cavity 1903.
In the process of downward movement of the sliding shell 1802, the sliding shell 1802 drives a plurality of sliding columns 1901 to move downward together, the sliding columns 1901 drive adjacent check valves 1908 to move downward together, when the sliding columns 1901 move downward to be in contact with the material collecting shell 1801, as the sliding shell 1802 continues to move downward, the sliding columns 1901 move upward relative to the sliding shell 1802, adjacent sixth elastic elements 1902 are compressed, when the sliding columns 1901 move upward relative to the sliding shell 1802 until a fourth channel 1907 on the sliding columns 1901 is communicated with an adjacent first channel 1904, compressed nitrogen in a second cavity 1903 enters the adjacent first channel 1904 through the adjacent fourth channel 1907, then the nitrogen in the first channel 1904 reenters the adjacent second channel 1905 and presses the adjacent sliding rods 1805, the annular array of the plurality of sliding rods 1804 start to move downward, the adjacent fifth elastic elements 1806 are compressed, the adjacent sliding rods 1804 together drive adjacent plates to move together, the adjacent plates gradually move down to the third channel 1802, and the adjacent plates drop down on the sliding shell gradually to the third channel 1802, and the adjacent plates drop down into the third channel 1802, and the adjacent through the third channel 1802 is blocked down, and the material is filled down into the die is blocked down, and the material is blocked down.
After the blanking is completed, the worker moves the cross bar 1803 upwards, the cross bar 1803 drives the sliding shell 1802 and the upper parts thereof to move upwards together, the material collecting shell 1801 gradually loses extrusion to the sliding column 1901 in the process, then the sliding column 1901 begins to reset under the action of the elastic force of the adjacent sixth elastic element 1902 (the sliding column 1901 moves downwards relative to the sliding shell 1802), the fourth channel 1907 gradually loses communication with the adjacent first channel 1904, as the sliding shell 1802 continuously moves upwards, the pressure in the second cavity 1903 is reduced and negative pressure is formed, then nitrogen in the adjacent first channel 1904 begins to be extracted through the one-way valve 1908, the pressure in the first channel 1904 gradually decreases, the annular array and the mirror-image arranged sliding rods 1805 begin to move back (reset) under the action of the elastic force of the adjacent fifth elastic element 1806, and the adjacent and mirror-image arranged two sliding rods 1804 drive the adjacent plugging plates 1804 to move together, and the plugging of the adjacent third through holes on the sliding shell 1802 gradually until all the parts are reset.
While there has been shown and described what are at present considered to be fundamental principles, main features and advantages of the present invention, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate only the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The vacuum-pumping high-temperature hot press comprises a frame body (1), the frame body (1) is in sliding connection with a supporting plate (2), the supporting plate (2) is in sliding connection with a first sliding plate (3), a hydraulic push rod (4) and a vacuum pump (5) are installed on the frame body (1), a moving column (6) is fixedly connected to the telescopic end of the hydraulic push rod (4), an upper die (7) is fixedly connected to the moving column (6), a rotating ring (8) is rotationally connected to one side, far away from the supporting plate (2), of the first sliding plate (3), a vacuum cover (9) is in sliding connection with the vacuum pump (5) through pipeline communication, one side, close to the first sliding plate (3), of the vacuum cover (9) is fixedly connected with a first sealing ring (10), and is characterized by further comprising a second sealing ring (1101), the second sealing ring (1101) is fixedly connected to one side, close to the first sealing ring (10), of the second sealing ring (1101) is in contact with the upper die (1101) and the first sealing ring (1101) is in contact with the upper die (1102), the lower die (1102) and the upper die (7) are respectively provided with a heating module and a cooling module, the second plugging ring (1101) is provided with a first groove (1103), one side of the first sliding plate (3) far away from the supporting plate (2) is provided with a gear (1303) for enabling the second plugging ring (1101) and the first plugging ring (10) to move relatively, the middle part of the frame body (1) is provided with a demoulding mechanism for demoulding the workpiece shell (101), the regulating mechanism comprises a gear ring (1301), the gear ring (1301) is rotationally connected in the first sliding plate (3), the gear ring (1301) is fixedly connected with the rotating ring (8), one side of the first sliding plate (3) close to the upper die (7) is rotationally connected with a uniformly arranged limiting post (1302), one side of the limiting post (1302) close to the supporting plate (2) is fixedly connected with a gear (1303), the gear (1303) is meshed with the gear ring (1301), the inner vacuum cover (9) is rotationally connected with a mirror image rod (1305) which is arranged, the mirror image rod (1305) is fixedly connected with an elastic rod (1305) which is arranged between two opposite sides of the first sliding post (10), the limiting columns (1302) are provided with second grooves (1307) and third grooves (1308), the second grooves (1307) and the third grooves (1308) are respectively in limiting fit with the adjacent extrusion columns (1305), and the second grooves (1307) are communicated with the adjacent third grooves (1308) to form a closed groove.
2. The vacuum-pumping high-temperature hot press as set forth in claim 1, wherein the moving column (6) is fixedly connected with a moving plate (1201), the moving plate (1201) is slidably connected with a guiding rod (1202) arranged in a mirror image manner, the guiding rod (1202) is fixedly connected with the vacuum cover (9), and a first elastic element (1203) is fixedly connected between the guiding rod (1202) and the moving plate (1201).
3. The vacuum-pumping high-temperature hot press according to claim 2, wherein a first shell (1401) is fixedly connected to one side, far away from the hydraulic push rod (4), of the frame body (1), a connecting rod (1402) in mirror image arrangement is fixedly connected to the moving plate (1201), the vacuum cover (9) and the supporting plate (2) are both in sliding connection with the connecting rod (1402) in mirror image arrangement, a second shell (1403) in equidistant arrangement is fixedly connected to one side, close to the supporting plate (2), of the first shell (1401), transmission media are filled in the first shell (1401) and the second shell (1403), the connecting rod (1402) is in sliding connection with the adjacent second shell (1403), the second shell (1403), which is not connected with the connecting rod (1402), is fixedly connected with a first moving member (1404) in sliding connection with the supporting plate (2).
4. The vacuum-pumping high-temperature hot press of claim 1, wherein the demolding mechanism comprises an air outlet shell (1501), the air outlet shell (1501) is fixedly connected to one side of the frame body (1) close to the supporting plate (2), a second moving part (1502) is fixedly connected to one side of the first sliding plate (3) close to the air outlet shell (1501), the lower mold (1102) is in sliding connection with a top rod (1503), the top rod (1503) is in contact fit with the lower mold (1102), a sliding part (1504) is fixedly connected to one side of the first sliding plate (3) close to the supporting plate (2), a cavity is arranged in the sliding part (1504), the supporting plate (2) and the top rod (1503) are both in sliding connection with the sliding part (1504), a middle pipe (1505) is communicated between the cavity on the sliding part (1504) and the air outlet shell (1501), a second sliding plate (1506) is in sliding connection with the second sliding plate (1506) and a second air outlet valve (1507) is in sliding fit with the second sliding plate (1506), and the second sliding plate (1507) is in a one-way, an auxiliary component for blowing the workpiece shell (101) is arranged between the ejector rod (1503) and the sliding piece (1504).
5. The vacuum-pumping high-temperature hot press as set forth in claim 4, wherein the auxiliary assembly comprises a fourth elastic element (1601), the fourth elastic element (1601) is fixedly connected between the ejector rod (1503) and the slider (1504), a first cavity (1602) is disposed in the ejector rod (1503), the first cavity (1602) is communicated with a cavity on the slider (1504), an annular array of air outlet holes (1603) is disposed on a side, away from the slider (1504), of the ejector rod (1503), and the air outlet holes (1603) are communicated with the first cavity (1602).
6. The evacuated high temperature hot press as set forth in claim 1, further comprising a discharging mechanism for discharging in equal amount, wherein the discharging mechanism is disposed on a side of the frame body (1) away from the vacuum cover (9), the discharging mechanism comprises a storage shell (1701), the storage shell (1701) is fixedly connected to a side of the frame body (1) away from the vacuum cover (9), a first through hole of an annular array is disposed on a side of the storage shell (1701) close to the support plate (2), a vertical plate (1702) is fixedly connected to the first sliding plate (3), a first rack (1703) is fixedly connected to a side of the vertical plate (1702) away from the first sliding plate (3), a rotating plate (1704) is rotatably connected to a side of the storage shell (1701) close to the support plate (2), a second through hole of an annular array is disposed on the rotating plate (1704), a second through hole on the rotating plate (1706) is fixedly connected to the first rack (1706) of the storage shell (1) and is fixedly connected to the first rack (1705) which is fixedly connected to the first rack (1705), one side of the storage shell (1701) close to the supporting plate (2) is provided with a moving assembly for reducing the discharging height.
7. The evacuated high temperature hot press as set forth in claim 6, wherein the moving assembly comprises a material collecting shell (1801), the material collecting shell (1801) is fixedly connected to one side of the material storing shell (1701) close to the supporting plate (2), the material collecting shell (1801) is communicated with a first through hole in the material storing shell (1701), the material collecting shell (1801) is slidably connected with a sliding shell (1802), a third through hole of an annular array is formed in one side of the sliding shell (1802) far away from the material collecting shell (1801), a cross rod (1803) is fixedly connected to the sliding shell (1802), a plugging plate (1804) of the annular array is slidably connected to one side of the material collecting shell (1801), the plugging plate (1804) is in mirror-image sealing fit with a third through hole adjacent to the sliding shell (1701), a sliding rod (5) is fixedly connected to the plugging plate (1805), the sliding rod (1805) is slidably connected with the sliding shell (1801) in an annular array, and the sliding plate (1806) is slidably connected with the sliding plate (1806), and the sliding plate (1806) is relatively fixedly connected to the sliding plate (1801).
8. The apparatus of claim 7, wherein the third hole of the sliding housing (1802) is located near a side of the aggregate housing (1801) for depositing the discharged raw material in a concave shape in the lower die (1102).
9. The evacuated high temperature hot press as claimed in claim 7, wherein the extrusion assembly comprises a sliding column (1901) with an annular array, the sliding columns (1901) with the annular array are all connected with the sliding casing (1802) in a sliding way, the sliding columns (1901) are matched with the material collecting casing (1801) in a contact way, a sixth elastic element (1902) is fixedly connected between the sliding columns (1901) and the material collecting casing (1801), the material collecting casing (1801) is provided with a second cavity (1902), the sliding casing (1802) slides in the second cavity (1903), the sliding casing (1802) is provided with a first channel (1904) with the annular array, one side of the sliding casing (1802) far away from the material collecting casing (1701) is provided with a second channel (1905) with the annular array and arranged in a mirror image way, transmission media are filled in the second cavity (1903) and the first channel (1904), the second channel (1905) is communicated with the second channel (1905) and the second channel (1906) is communicated with the third channel (1906) and the third channel (1906), the fourth channel (1907) is communicated with the second cavity (1903), the fourth channel (1907) is communicated and matched with the adjacent first channel (1904), and a check valve (1908) is arranged in the third channel (1906).
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| JP4058330B2 (en) * | 2002-11-28 | 2008-03-05 | アピックヤマダ株式会社 | Vacuum discharge molding apparatus and vacuum discharge molding method |
| KR20120071447A (en) * | 2010-12-23 | 2012-07-03 | 에이테크솔루션(주) | A hot press for bonding large plates with adhesive |
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| JP6721526B2 (en) * | 2017-03-03 | 2020-07-15 | アピックヤマダ株式会社 | Mold dies, mold presses, and molding equipment |
| JP6900423B2 (en) * | 2019-06-11 | 2021-07-07 | 株式会社日本製鋼所 | Press forming device and control method of press forming device |
| CN113894268B (en) * | 2021-10-12 | 2022-12-06 | 江苏海洋大学 | Vacuum suction casting device mold base with adjustable suction force |
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| CN110561758A (en) * | 2019-09-18 | 2019-12-13 | 东莞富采包装制品有限公司 | Digital high-frequency hot press |
| CN113844012A (en) * | 2021-09-24 | 2021-12-28 | 苏州荣泽电子科技有限公司 | Vacuum plastic-absorbing forming mold and plastic-absorbing process |
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