CN108688062B - Automotive interior injection molding equipment - Google Patents
Automotive interior injection molding equipment Download PDFInfo
- Publication number
- CN108688062B CN108688062B CN201810482324.1A CN201810482324A CN108688062B CN 108688062 B CN108688062 B CN 108688062B CN 201810482324 A CN201810482324 A CN 201810482324A CN 108688062 B CN108688062 B CN 108688062B
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- sliding
- injection molding
- spray head
- block
- hole
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 abstract description 27
- 238000007790 scraping Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
- B29C45/24—Cleaning equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to the technical field of automobile part processing equipment, and particularly discloses automobile interior trim injection molding equipment which comprises a workbench, a stand column, a cross beam and a spray head, wherein the upper part of the spray head is connected with a feeding pipe, the inner wall of the middle part of the spray head is provided with a cross rod, the cross rod is connected with a supporting plate, a cavity structure pressing block and a top block are arranged inside the supporting plate, the inner wall of the spray head is provided with a plurality of vertical grooves, a sliding block is arranged in each vertical groove, the sliding block is provided with a water outlet hole, the spray head is provided with a third sliding hole and a water inlet hole, a blocking block for blocking the water inlet hole is arranged in the third sliding hole, and a fourth spring; the supporting disc lower part is equipped with the montant, the montant lower part is equipped with the frizing, the shower nozzle lower part is equipped with the nozzle that is used for moulding plastics. The invention is mainly used for injection molding of automobile parts, and solves the problem that subsequent injection molding of an injection molding device is influenced because injection molding raw materials in a nozzle of the injection molding device cannot be cleaned in time and are blocked.
Description
Technical Field
The invention belongs to the technical field of automobile accessory processing equipment, and particularly discloses automobile interior trim injection molding equipment.
Background
The use of plastics in automobiles is increasing. At present, the usage amount of the automobile plastic in industrially developed countries accounts for 8-10% of the total consumption amount of the plastic. The shadows of plastic products are seen everywhere from the materials used in modern automobiles, whether exterior trim, interior trim, or functional and structural components. The application of the exterior decoration is characterized in that plastics are used for replacing steel, the self weight of the automobile is reduced, and the main parts comprise a bumper, a mudguard, a wheel cover, a guide plate and the like; the main parts of the inner decoration part comprise an instrument panel, a vehicle door inner plate, an auxiliary instrument panel, a glove compartment cover, a seat, a rear protective plate and the like; the functions and structural components mainly comprise an oil tank, a radiator water chamber, an air filter cover, fan blades and the like.
The plastic parts of the automobile are manufactured by injection molding through an injection molding device, and in the prior art, the following problems can occur when the injection molding device is used for injection molding: (1) after injection molding of a nozzle of an injection molding machine, injection molding raw materials can remain in the nozzle of the injection molding machine, and if the injection molding raw materials in the nozzle of an injection molding device are not cleaned in time, the nozzle can be blocked, so that subsequent injection molding is influenced; (2) if the raw materials in the injection molding device nozzle are not cleaned completely, the raw materials can form lumps on the inner wall of the nozzle, and the next cleaning is influenced.
Disclosure of Invention
The invention aims to provide injection molding equipment for automotive interiors, and aims to solve the problem that subsequent injection molding of an injection molding device is affected due to blockage caused by the fact that injection molding raw materials in a nozzle of the injection molding device cannot be cleaned in time.
In order to achieve the purpose, the basic scheme of the invention is as follows: the automotive interior injection molding equipment comprises a workbench, wherein a stand column is arranged on the workbench, a cross beam which is connected with the stand column in a sliding manner is arranged on the stand column, a spray nozzle for injection molding is arranged on one side, away from the stand column, of the cross beam, a feeding pipe is connected to the upper portion of the spray nozzle, a cross rod is arranged on the inner wall of the middle portion of the spray nozzle, the cross rod is connected with a supporting disk through a first spring, a cavity structure is arranged inside the supporting disk, a first sliding hole which is communicated with the cavity structure is formed in the upper end face of the supporting disk, a pressing block which is connected with the first sliding hole in a sliding and sealing manner is arranged; a plurality of second sliding holes which are communicated with the cavity structure are formed in the side face of the supporting plate along the circumferential direction, ejector blocks which are connected with the second sliding holes in a sliding and sealing mode are arranged in the second sliding holes, and hydraulic oil is filled in the cavity structure; when the second spring is not under the action of external force, the pressing block protrudes out of the first sliding hole, and the top block is positioned in the second sliding hole; a plurality of vertical grooves are formed in the position, below the supporting plate, of the inner wall of the spray head along the circumferential direction, each vertical groove is opposite to each second sliding hole, a sliding block which is in sliding and sealing connection with the vertical groove is arranged in each vertical groove, a third spring is connected between the sliding block and the bottom of each vertical groove, and the sliding block is flush with the inner wall of the spray head when no external force is applied to the third spring; the sliding block is provided with a water outlet hole, a third sliding hole is formed in the position, opposite to the water outlet hole, of the spray head, a water inlet hole communicated with the third sliding hole is formed in the spray head, a water inlet pipe is connected to the water inlet hole, a blocking block used for blocking the water inlet hole is arranged in the third sliding hole, and a fourth spring is connected between the blocking block and the sliding block; the supporting disk lower part is equipped with the montant, the montant lower part is equipped with the frizing of sliding and sealing connection with the shower nozzle inner wall, be connected with the fifth spring between frizing and the supporting disk, the shower nozzle lower part is equipped with the nozzle that is used for moulding plastics.
The working principle of the basic scheme is as follows: before the device is used for injection molding, injection molding raw materials are introduced into the feed pipe, and the feed pipe is in a closed state; the injection molding raw material moves downwards to push the supporting disc to move downwards, and the supporting disc moves downwards to elongate the first spring; the injection molding raw material moves downwards to push the pressing block to move into the first sliding hole, the pressing block moves into the first sliding hole to compress the second spring, meanwhile, the pressing block pushes hydraulic oil in the cavity structure to move, and the hydraulic oil moves to push the top block to move out of the second sliding hole; the top block moves towards the outside of the second sliding hole to push the sliding block to move towards the inside of the vertical groove and compress the third spring, the sliding block moves towards the inside of the vertical groove to push the plugging block to move towards the side far away from the sliding block and compress the fourth spring, and the sliding block moves to plug the water inlet hole; in the process, the slide block is positioned in the vertical groove, and when the upper end surface of the supporting disk is positioned below the upper end of the vertical groove, the injection molding raw material enters the lower part of the supporting disk through the vertical groove; the injection molding raw material pushes the scraping disc to move downwards, and the scraping disc moves downwards to elongate the fifth spring.
After the injection molding is finished, opening the water inlet pipe; the injection molding raw material stops moving towards the spray head, the pressure at the upper part of the press block is reduced, the press block moves towards the outside of the first sliding hole under the action of the second spring, the slide block moves towards the outside of the vertical groove, in the process, the scraping disc pushes the injection molding raw material in the spray head upwards, after the support disc compresses the first spring, the support disc stops moving upwards and compresses the fifth spring, the scraping disc stops moving upwards under the blocking action of the cross rod, and the spray head is blocked by the scraping disc; under the action of the elastic force of the fourth spring, the blocking block moves to one side far away from the water inlet hole, water passes through the water inlet hole, the water outlet hole enters the spray head, and the position, below the scraping disc, of the spray head is cleaned by the water.
The beneficial effect of this basic scheme lies in:
(1) the pressing block and the ejecting block are arranged on the supporting disc, the pressing block is pushed by the pressure of the injection molding raw material, and the pressing block pushes the ejecting block and the sliding block to realize automatic discharging;
(2) the inner wall of the spray head is provided with a vertical groove, a sliding block which is connected with the vertical groove in a sliding way is arranged in the vertical groove, and after injection molding is finished, water can conveniently enter the spray head through the vertical groove and the water outlet hole for cleaning;
(3) after injection molding is completed, the scraping disc can push and recycle the injection molding raw materials in the spray head upwards, waste of the injection molding raw materials is reduced, and injection molding cost is reduced.
Compared with the prior art, the device has high injection molding efficiency, and can automatically realize the flushing of the spray head and the recovery of the injection molding raw materials in the spray head.
Further, the upper portion of the upright post is provided with a first air cylinder with a piston rod arranged downwards, and the piston rod of the first air cylinder is fixedly connected with the cross rod. Through the flexible of first cylinder piston rod, be convenient for control crossbeam position on the stand to mould plastics to the mould of equidimension not.
Further, stand and workstation sliding connection, be equipped with the second cylinder that the piston rod level was arranged on the workstation, the piston rod and the stand fixed connection of second cylinder. The position of the upright post on the workbench can be moved through the extension and retraction of the piston rod of the second cylinder, and the injection molding can be performed on the molds with different lengths through the position of the movable upright post.
Furthermore, the middle part of the upright post is provided with a water chute which is rotationally connected with the upright post. After the injection molding is finished, the position of the water guide groove is rotated to enable the water guide groove to be positioned below the spray head, and when the spray head is cleaned, waste water for washing the spray head can be collected through the water guide groove.
Further, be equipped with the storage case with the inlet pipe intercommunication on the horizontal pole, be equipped with the heater in the storage case. After accomplishing the back of moulding plastics, the frizing can promote the raw materials of moulding plastics in the shower nozzle and remove to the storage incasement, can heat the raw materials of moulding plastics through the heater, is convenient for prevent that the raw materials of moulding plastics from solidifying.
Drawings
FIG. 1 is a schematic view of an embodiment of an injection molding apparatus for automotive interior trim according to the present invention;
FIG. 2 is a schematic top view of the table of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the sprinkler head of FIG. 1;
fig. 4 is a cross-sectional view of the support disk of fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a workbench 1, a stand column 2, a cross beam 3, a spray head 4, a feeding pipe 5, a supporting plate 6, a cross rod 7, a first spring 8, a vertical rod 9, a scraping plate 10, a cavity structure 11, a first slide hole 12, a pressing block 13, a second spring 14, a second slide hole 15, a top block 16, a vertical groove 17, a third spring 18, a third slide hole 19, a blocking block 20, a fourth spring 21, a water inlet hole 22, a water inlet pipe 23, a water outlet hole 24, a sliding rail 25, a fifth spring 26, a nozzle 27, a first cylinder 28, a second cylinder 29, a storage box 30 and a sliding block 31.
As shown in fig. 1 and 2, an injection molding device for automotive interiors comprises a workbench 1, wherein a slide rail 25 and a second cylinder 29 are mounted on the workbench 1, the direction of a piston rod of the second cylinder 29 is consistent with the length direction of the slide rail 25, a vertical upright post 2 is mounted in the slide rail 25 through a roller, and the piston rod of the second cylinder 29 is welded with the upright post 2; a first cylinder 28 with a downward piston rod is arranged on the right side surface of the upper part of the upright post 2, a guide rail is arranged on one side of the upright post 2, which is positioned on the first cylinder 28, a cross beam 3 is arranged in the guide rail through a roller, and the piston rod of the first cylinder 28 is welded with the cross beam 3; a spray head 4 for injection molding is arranged on one side of the cross beam 3, which is far away from the upright post 2, and the upper part of the spray head 4 is connected with a feeding pipe 5 communicated with the material storage tank; the middle part of the upright post 2 is provided with a water chute through a bearing; the material storage box 30 is installed on the upper portion of the cross beam 3, and a heater is installed in the material storage box 30. As shown in fig. 3 and 4, a cross bar 7 is welded on the inner wall of the upper part of the spray head 4, the cross bar 7 is connected with a supporting plate 6 through a first spring 8, and the diameter of the supporting plate 6 is smaller than the inner diameter of the spray head 4; a cavity structure 11 is arranged in the supporting disc 6, a first sliding hole 12 communicated with the cavity structure 11 is arranged on the upper end face of the supporting disc 6, a pressing block 13 which is connected with the first sliding hole in a sliding and sealing mode is arranged in the first sliding hole 12, and a second spring 14 is connected between the pressing block 13 and the bottom of the cavity structure 11; a plurality of second sliding holes 15 which are communicated with the cavity structure 11 are formed in the side face of the supporting disc 6 along the circumferential direction, and ejector blocks 16 which are connected with the second sliding holes 15 in a sliding and sealing mode are arranged in the second sliding holes 15; the cavity structure 11 is filled with hydraulic oil; when the second spring 14 is not influenced by external force, the pressing block 13 protrudes out of the first sliding hole 12, and the top block is positioned in the second sliding hole 15; a plurality of vertical grooves 17 with the same number as the second sliding holes 15 are formed in the circumferential direction at the position, below the supporting plate 6, of the inner wall of the spray head 4, each vertical groove 17 is opposite to each second sliding hole 15, a sliding block 31 is installed in each vertical groove 17, a sealing strip is installed on the contact surface of each sliding block 31 and each vertical groove 17, and each sliding block 31 is connected with each vertical groove 17 in a sliding mode; a third spring 18 is connected between the sliding block 31 and the bottom of the vertical groove 17, and the sliding block 31 is flush with the inner wall of the spray head 4 when the third spring 18 is free from external force; a water outlet hole 24 is formed in the sliding block 31, a third sliding hole 19 is formed in the position, opposite to the water outlet hole 24, of the spray head 4, a water inlet hole 22 communicated with the third sliding hole 19 is formed in the spray head 4, a water inlet pipe 23 is connected to the position of the water inlet hole 22, a blocking block 20 used for blocking the water inlet hole 22 is installed in the third sliding hole 19, and a fourth spring 21 is connected between the blocking block 20 and the sliding block 31; vertical rod 9 is installed to supporting disk 6 lower part, and frizing 10 is installed to vertical rod 9 lower part, and the side-mounting of frizing 10 has the sealing strip, frizing 10 and 4 inner walls sliding connection of shower nozzle, are connected with fifth spring 26 between frizing 10 and the supporting disk 6, and the nozzle 27 that is used for moulding plastics is installed to shower nozzle 4 lower part.
During specific implementation, the position of the upright post 2 on the workbench 1 is adjusted through the second cylinder 29, and the height of the cross beam 3 on the upright post 2 is adjusted through the first cylinder 28, so that the spray head 4 is opposite to the mold; introducing injection molding raw materials into the storage box 30, starting the heater, and feeding the injection molding raw materials in the storage box 30 into the spray head 4 through the feeding pipe 5, wherein the water inlet pipe 23 is in a closed state; the injection molding raw material moves downwards to push the supporting disc 6 to move downwards, and the supporting disc 6 moves downwards to elongate the first spring 8; the injection molding raw material moves downwards to push the pressing block 13 to move towards the first sliding hole 12, the pressing block 13 moves towards the first sliding hole 12 to compress the second spring 14, meanwhile, the pressing block 13 pushes hydraulic oil in the cavity structure 11 to move, and the hydraulic oil moves to push the top block 16 to move towards the outside of the second sliding hole 15; the top block 16 moves towards the outside of the second sliding hole 15 to push the sliding block 31 to move towards the inside of the vertical groove 17 and compress the third spring 18, the sliding block 31 moves towards the inside of the vertical groove 17 to compress the fourth spring 21 and push the blocking block 20 to move rightwards, and the sliding block 31 moves to block the water inlet hole 22; in the process, the top block 16 protrudes out of the vertical groove 17, the slide block 31 is positioned in the vertical groove 17, and the injection molding raw material is wound to the lower part of the support disc 6 through the vertical groove 17 and is discharged from the nozzle 27; the injection molding material pushes the scraper disk 10 to move downward, and the scraper disk 10 moves downward to elongate the fifth spring 26.
After the injection molding is finished, the water inlet pipe 23 is opened, and the water guide groove is rotated to the position below the spray head 4; at the moment, the injection molding raw material stops moving into the spray head 4, the pressure on the upper part of the pressing block 13 is reduced, the pressing block 13 moves upwards under the action of the second spring 14, the top block 16 contracts into the second sliding hole 15, and the sliding block 31 moves out of the vertical groove 17; in the process, the scraping disc 10 pushes the injection molding raw material in the spray head 4 upwards, when the supporting disc 6 compresses the first spring 8, the scraping disc 10 moves upwards and compresses the fifth spring 26, the scraping disc 10 stops moving upwards under the blocking action of the cross bar 7, and the scraping disc 10 blocks the spray head 4; under the action of the elastic force of the fourth spring 21, the blocking block 20 moves to one side far away from the water inlet hole 22, water passes through the water inlet hole 22, the water outlet hole 24 enters the spray head 4, and the position, below the scraping disc 10, of the spray head 4 is cleaned by the water.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. The automotive interior injection molding equipment comprises a workbench, wherein a stand column is arranged on the workbench, and a cross beam which is connected with the stand column in a sliding manner is arranged on the stand column; a plurality of second sliding holes which are communicated with the cavity structure are formed in the side face of the supporting plate along the circumferential direction, ejector blocks which are connected with the second sliding holes in a sliding and sealing mode are arranged in the second sliding holes, and hydraulic oil is filled in the cavity structure; when the second spring is not under the action of external force, the pressing block protrudes out of the first sliding hole, and the top block is positioned in the second sliding hole; a plurality of vertical grooves are formed in the position, below the supporting plate, of the inner wall of the spray head along the circumferential direction, each vertical groove is opposite to each second sliding hole, a sliding block which is in sliding and sealing connection with the vertical groove is arranged in each vertical groove, a third spring is connected between the sliding block and the bottom of each vertical groove, and the sliding block is flush with the inner wall of the spray head when no external force is applied to the third spring; the sliding block is provided with a water outlet hole, a third sliding hole is formed in the position, opposite to the water outlet hole, of the spray head, a water inlet hole communicated with the third sliding hole is formed in the spray head, a water inlet pipe is connected to the water inlet hole, a blocking block used for blocking the water inlet hole is arranged in the third sliding hole, and a fourth spring is connected between the blocking block and the sliding block; the supporting disk lower part is equipped with the montant, the montant lower part is equipped with the frizing of sliding and sealing connection with the shower nozzle inner wall, be connected with the fifth spring between frizing and the supporting disk, the shower nozzle lower part is equipped with the nozzle that is used for moulding plastics.
2. The automotive interior injection molding device according to claim 1, wherein a first cylinder with a piston rod arranged downwards is arranged at the upper part of the upright post, and the piston rod of the first cylinder is fixedly connected with the cross rod.
3. The automotive interior injection molding device of claim 1, wherein the column is slidably connected to a table, the table is provided with a second cylinder having a piston rod horizontally disposed thereon, and the piston rod of the second cylinder is fixedly connected to the column.
4. The automotive interior injection molding apparatus of claim 1, wherein a water chute is provided in a middle portion of the pillar to be rotatably connected thereto.
5. The automotive interior injection molding apparatus of claim 1, wherein the cross bar is provided with a storage bin in communication with the feed tube, the storage bin being provided with a heater therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482324.1A CN108688062B (en) | 2018-05-18 | 2018-05-18 | Automotive interior injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482324.1A CN108688062B (en) | 2018-05-18 | 2018-05-18 | Automotive interior injection molding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN108688062A CN108688062A (en) | 2018-10-23 |
| CN108688062B true CN108688062B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810482324.1A Active CN108688062B (en) | 2018-05-18 | 2018-05-18 | Automotive interior injection molding equipment |
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| CN (1) | CN108688062B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114643153B (en) * | 2022-02-15 | 2024-04-30 | 洛阳君江建材科技有限公司 | A concrete surface enhancer spraying equipment |
| CN118927554B (en) * | 2024-10-08 | 2025-04-25 | 威銤(苏州)智能科技有限公司 | Quick-cooling injection mold and injection molding process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039147A (en) * | 2001-07-24 | 2003-02-12 | Hitachi Ltd | Metal material injection molding machine and metal material injection molding method |
| KR100769847B1 (en) * | 2006-09-04 | 2007-10-25 | 주식회사 탑 엔지니어링 | Anti-fog Adsorption Device of Coating Equipment for Semiconductor Device Manufacturing |
| CN205185209U (en) * | 2015-12-15 | 2016-04-27 | 荣昌精密机械(苏州)有限公司 | Filter type nozzle for injection molding machine with belt cleaning device |
| CN105437466B (en) * | 2015-12-15 | 2017-09-12 | 荣昌精密机械(苏州)有限公司 | A kind of sprayer of injection molding machine of convenient cleaning |
| CN205522261U (en) * | 2016-04-11 | 2016-08-31 | 天津百塑行新材料科技开发有限公司 | A auxiliary device for rinsing injection molding machine nozzle inner wall |
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| CN108688062A (en) | 2018-10-23 |
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