CN220920806U - Cold heading die for outer hexagon bolt - Google Patents
Cold heading die for outer hexagon bolt Download PDFInfo
- Publication number
- CN220920806U CN220920806U CN202322434790.1U CN202322434790U CN220920806U CN 220920806 U CN220920806 U CN 220920806U CN 202322434790 U CN202322434790 U CN 202322434790U CN 220920806 U CN220920806 U CN 220920806U
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- die
- ejection
- bottom film
- sliding
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims description 22
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an outer hexagon bolt cold heading die which comprises a die ejection mechanism and an ejection motor arranged at the center of the bottom of the die ejection mechanism, wherein the top of the die ejection mechanism is provided with a die clamping mechanism, one side of the top of the die clamping mechanism is provided with the die clamping motor, the die ejection mechanism comprises a workbench, the bottom of the workbench is fixedly connected with an ejection bracket, support legs are fixedly arranged around the bottom of the ejection bracket, a plurality of bottom film mounting grooves are formed in the workbench, a first bottom film and a second bottom film are respectively and slidably connected in the bottom film mounting grooves, bolt grooves are formed in one side of the inner parts of the first bottom film and the second bottom film, the ejection function of the first bottom film and the second bottom film can be realized through the arrangement of the die ejection mechanism, and meanwhile, the quick splicing of the first bottom film and the second bottom film can be realized through the use of a bottom film positioning block and a bottom film positioning hole, and the quick heading processing of a hexagon bolt body can be realized through the arrangement of the bolt grooves.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an outer hexagon bolt cold heading die.
Background
The outer hexagon bolt is a metal fitting, also called outer hexagon screw, outer hexagon screw or outer hexagon bolt, and current outer hexagon bolt mold processing when using, the back is accomplished to the work piece extrusion to the die block cooperation mutually, needs the manual outer hexagon bolt that will process to take out from the die block, cup joints comparatively compactly with the die block punching press in-process outer hexagon bolt, leads to outer hexagon bolt inconvenient taking out from the die block, causes to get difficult problem.
Publication number CN 218310640U discloses an outer hexagon bolt mold processing, including the mold processing main part, the inner wall of mold processing main part is equipped with demoulding mechanism, the top rigid coupling of mold processing main part has the frame, the inner wall rigid coupling of frame has the pneumatic cylinder, the bottom rigid coupling of pneumatic cylinder has the straight board, the bottom of straight board is equipped with the top mould, the top joint of mold processing main part has the die block, moves through the slide that rotates on the knob drive stud, and the slide drives the diaphragm on the connecting rod and removes, and the diaphragm is ejecting from the die block with the hexagon bolt after the extrusion is accomplished, and the hexagon bolt is convenient to take out from the die block, but this patent still has following problem in the in-service use:
This outer hexagon bolt mold processing moves through the slide that rotates knob drive stud on, and the slide drives the diaphragm on the connecting rod and removes, and the diaphragm is ejecting from the die block with the hexagon bolt after the extrusion is accomplished, but because the outside of hexagon bolt is threaded, consequently can receive the effort of screw thread when ejecting the hexagon bolt through the diaphragm to lead to the unable ejecting of bolt from the carrier film, also have prior art to carry out the cutting of screw thread through later stage to the hexagon bolt, but this kind of method can not guarantee screw thread and bolt integrated into one piece, not only causes the extravagant phenomenon of material, has increased workman's work burden simultaneously, influences the quick production of bolt.
The outer hexagon bolt cold heading mould is provided so as to solve the problems set forth in the above.
Disclosure of utility model
The utility model aims to provide an outer hexagon bolt cold heading die, which solves the problems that in the prior art, as the outer side of a hexagon bolt is threaded, the hexagon bolt is pushed out through a transverse plate and is subjected to the action force of threads, so that the bolt cannot be pushed out of a bottom film, and in the prior art, the hexagon bolt is cut through later stage threads, but the method cannot ensure that the threads and the bolt are integrally formed, so that the waste of materials is caused, the workload of workers is increased, and the quick production of the bolt is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the outer hexagon bolt cold heading die comprises a die ejection mechanism and an ejection motor arranged at the center of the bottom of the die ejection mechanism;
The top of the die ejection mechanism is provided with a die clamping mechanism, and one side of the top of the die clamping mechanism is provided with a die clamping motor;
Further comprises:
The die ejection mechanism comprises a workbench, wherein an ejection bracket is fixedly connected to the bottom of the workbench, and supporting legs are fixedly arranged around the bottom of the ejection bracket;
a plurality of bottom film mounting grooves are formed in the workbench, and a first bottom film and a second bottom film are respectively and slidably connected in the bottom film mounting grooves;
the first bottom film and the second bottom film are respectively provided with a bolt groove at one side of the inner part, and bottom film positioning blocks are symmetrically arranged at the two sides of the first bottom film.
Preferably, the die block of die block and die block locating hole and second die block joint are connected to the first die, ejecting motor fixed mounting is in the bottom central point of ejecting support, ejecting threaded rod is fixedly connected with in the output of ejecting motor, ejecting fixed station is connected with in the top rotation of ejecting threaded rod, the inside threaded connection of first die and second die has the hexagon bolt body.
Preferably, the bottom of ejecting fixed station is fixedly connected with ejection support column all around, ejection support column and ejection support fixed connection, ejection threaded rod's middle part threaded connection has ejection thread bush, ejection sliding support is fixedly installed in ejection thread bush's outside, ejection sliding support's tip fixedly connected with ejection sliding rod, ejection sliding rod's top fixedly connected with ejection slider.
Preferably, the die assembly mechanism comprises a die assembly top plate, a die assembly rotating groove is formed in the die assembly top plate, the die assembly motor is fixedly arranged on the right side of the die assembly top plate, the output end of the die assembly motor is fixedly connected with a die assembly rotating rod, two ends of the die assembly rotating rod are symmetrically provided with first bevel gears, and the bottom of the first bevel gears is connected with second bevel gears in a meshed mode.
Preferably, the bottom of second helical gear fixedly connected with compound die threaded rod, the middle part threaded connection of compound die threaded rod has compound die thread bush, two fixedly connected with compound die lifter plate between the compound die thread bush, fixedly connected with top mould body all around of the bottom of compound die lifter plate, compound die sliding sleeve is installed to the front and back bilateral symmetry of compound die lifter plate, compound die sliding rod is connected with in the inside sliding connection of compound die sliding sleeve.
Preferably, the die clamping sliding rod is fixedly arranged at the top of the workbench, the die clamping threaded rod is rotationally connected with the workbench, and the top die body is respectively in clamping connection with the first bottom film and the second bottom film.
Preferably, the ejection sliding rod is in sliding connection with the ejection fixing table, the ejection sliding rod and the ejection sliding block are in sliding connection with the workbench through the bottom film mounting groove, the ejection sliding support is in sliding connection with the ejection supporting column, and the ejection threaded rod is in rotary connection with the ejection support.
Compared with the prior art, the utility model has the beneficial effects that: this outer hexagon bolt cold heading mould not only can realize the ejecting function of first carrier film and second carrier film through setting up mould ejection mechanism, utilizes carrier film locating piece and carrier film locating hole simultaneously can realize the quick concatenation of first carrier film and second carrier film, can realize the compound die function of top mould body and first carrier film and second carrier film through setting up compound die mechanism to carry out cold heading processing to outer hexagon bolt, its concrete content is as follows:
1. The die ejection mechanism is arranged, so that the ejection function of the first bottom film and the second bottom film can be realized, meanwhile, the first bottom film and the second bottom film can be quickly spliced by utilizing the bottom film positioning blocks and the bottom film positioning holes, the quick cold heading processing of the hexagonal bolt body can be realized by arranging the bolt groove, meanwhile, the later cutting of threads of the hexagonal bolt body is not needed, the cost is saved, the production cost is reduced, and the practicability of the cold heading die is improved;
2. The die assembly mechanism is arranged to realize the die assembly function of the top die body and the first and second bottom films, so that cold heading processing is performed on the outer hexagon bolts, a die assembly motor drives a die assembly rotating rod and the first bevel gear to rotate, the helical gear meshing between the first bevel gear and the second bevel gear is utilized to be far away, the rotation of a die assembly threaded rod is realized, and the die assembly threaded sleeve drives a die assembly lifting plate to lift and move with the top die body, so that the die assembly function of the top die body, the first bottom film and the second bottom film is realized.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of a mold ejection mechanism according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a cross section of a workbench and an ejection bracket in the utility model;
FIG. 4 is a schematic view of three-dimensional structures of a first carrier film and a second carrier film according to the present utility model;
FIG. 5 is a schematic view of a three-dimensional structure of an ejector fixing stage according to the present utility model;
FIG. 6 is a schematic view of a three-dimensional structure of a cross section of a clamping mechanism according to the present utility model.
In the figure: 1. a die ejection mechanism; 101. a work table; 102. ejecting the support; 103. support legs; 104. a bottom film mounting groove; 105. a first carrier film; 106. a second carrier film; 107. a bolt slot; 108. a bottom film positioning block; 109. a bottom film positioning hole; 110. an ejector motor; 111. ejecting the threaded rod; 112. ejecting the fixed table; 113. ejecting the support column; 114. ejecting the threaded sleeve; 115. ejecting the sliding support; 116. ejecting the sliding rod; 117. ejecting the sliding block; 118. a hexagonal bolt body; 2. a mold closing mechanism; 201. closing the top plate; 202. a die assembly rotating groove; 203. a die assembly motor; 204. a mold closing rotating rod; 205. a first helical gear; 206. a second helical gear; 207. closing a die threaded rod; 208. closing the die thread sleeve; 209. a die assembly lifting plate; 210. a top die body; 211. closing the die sliding sleeve; 212. and a mold closing sliding rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the cold heading die for the outer hexagon bolts comprises a die ejection mechanism 1 and an ejection motor 110 arranged at the central position of the bottom of the die ejection mechanism 1, wherein the top of the die ejection mechanism 1 is provided with a die clamping mechanism 2, one side of the top of the die clamping mechanism 2 is provided with a die clamping motor 203, the die ejection mechanism 1 comprises a workbench 101, the bottom of the workbench 101 is fixedly connected with an ejection bracket 102, support legs 103 are fixedly arranged around the bottom of the ejection bracket 102, a plurality of bottom film mounting grooves 104 are formed in the workbench 101, a first bottom film 105 and a second bottom film 106 are respectively and slidably connected in the bottom of the bottom film mounting grooves 104, bolt grooves 107 are formed in one side of the inner parts of the first bottom film 105 and the second bottom film 106, bottom film positioning blocks 108 are symmetrically arranged on two sides of the first bottom film 105, one side of the second bottom film 106 is provided with bottom film positioning holes 109, the first bottom film 105 is fixedly connected with the second bottom film 106 through the bottom film positioning blocks 108, the ejection motor 110 is fixedly arranged at the central position of the bottom of the ejection bracket 102, the output end of the motor 110 is fixedly connected with a threaded rod 116, the top of the ejection bracket 114 is fixedly connected with the top of the ejection bracket 112, the top of the ejection bracket 114 is fixedly connected with the threaded rod 116, the top of the top plate 114 is fixedly connected with the top threaded rod 116, and the top of the top plate is fixedly connected with the top threaded rod 116, the ejector sliding rod 116 and the ejector sliding block 117 are in sliding connection with the workbench 101 through the bottom film mounting groove 104, the ejector sliding support 115 is in sliding connection with the ejector supporting column 113, the ejector threaded rod 111 is in rotary connection with the ejector supporting column 102, the ejector function of the first bottom film 105 and the second bottom film 106 can be achieved through the arrangement of the die ejector mechanism 1, meanwhile, the first bottom film 105 and the second bottom film 106 can be quickly spliced through the bottom film positioning block 108 and the bottom film positioning hole 109, quick cold heading of the hexagonal bolt body 118 can be achieved through the arrangement of the bolt groove 107, meanwhile, later cutting of threads of the hexagonal bolt body 118 is not needed, cost is saved, production cost is reduced, and practicality of a cold heading die is improved.
The mold clamping mechanism 2 comprises a mold clamping top plate 201, a mold clamping rotating groove 202 is formed in the mold clamping top plate 201, a mold clamping motor 203 is fixedly arranged on the right side of the mold clamping top plate 201, an output end of the mold clamping motor 203 is fixedly connected with a mold clamping rotating rod 204, two ends of the mold clamping rotating rod 204 are symmetrically provided with a first bevel gear 205, the bottom of the first bevel gear 205 is connected with a second bevel gear 206 in a meshed mode, the bottom of the second bevel gear 206 is fixedly connected with a mold clamping threaded rod 207, the middle of the mold clamping threaded rod 207 is in threaded connection with a mold clamping threaded sleeve 208, mold clamping lifting plates 209 are fixedly connected between the two mold clamping threaded sleeves 208, top mold bodies 210 are fixedly connected to the bottoms of the mold clamping lifting plates 209, mold clamping sliding sleeves 211 are symmetrically arranged on the front side and the rear sides of the mold clamping lifting plates 209, mold clamping sliding rods 212 are connected with mold clamping sliding rods 212 in an inner sliding mode, the mold clamping sliding rods 212 are fixedly arranged on the tops of the worktable 101, the mold clamping rotating rods 207 are in a meshed mode with the worktable 101, the top mold clamping bodies 210 are respectively in a meshed mode with the first bottom film 105 and the second bottom film 106, the mold clamping rotating rod 204 and the first bevel gear 205 are driven to rotate through the motor 203, a mold clamping threaded rod 205 is driven by the middle of the first bevel gear 205, a top mold clamping body 206 is driven by the first bevel gear 206, a top mold body 206 is driven by the second bevel gear 206, a top mold body is driven by the second bevel gear 206, a bottom film and the bottom film is driven by the second top mold lifting plate 208 to move, and the top mold body is driven by the top film 105 and the bottom film and the bottom platen, and the bottom film clamp plate is driven by the bottom and the bottom film clamp plate and the bottom plate platen.
Working principle: before the outer hexagon bolt cold heading die is used, the whole condition of the device needs to be checked firstly, normal operation can be achieved, according to the characteristics that a bottom film positioning block 108 is clamped and connected with a bottom film positioning hole 109 as shown in fig. 1-6, quick installation of a first bottom film 105 and a second bottom film 106 is achieved, meanwhile, the first bottom film 105 and the second bottom film 106 are installed in a bottom film installation groove 104, raw materials for producing the outer hexagon bolt are poured into the bolt groove 107, a die clamping motor 203 is started to drive a die clamping rotating rod 204 and a first bevel gear 205 to rotate, the first bevel gear 205 and a second bevel gear 206 are utilized to be meshed far, rotation of a die clamping threaded rod 207 is achieved, a die clamping threaded sleeve 208 is driven to drive a die clamping lifting plate 209 and a top die body 210 to lift and move, and finally, when the outer hexagon bolt is processed, an ejection motor 110 is started to drive an ejection threaded rod 111 to rotate, an ejection sliding bracket 115 and an ejection sliding rod 116 to lift and push an ejection sliding block 117 to push the first bottom film 105 and the second bottom film 106 to be separated from the bottom film 106 through the bottom film installation groove 106, and the bottom film 106 can be quickly split from the bottom film 106, and the bottom film positioning block 106 can be achieved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The outer hexagon bolt cold heading die comprises a die ejection mechanism (1) and an ejection motor (110) arranged at the center of the bottom of the die ejection mechanism (1);
The top of the die ejection mechanism (1) is provided with a die clamping mechanism (2), and one side of the top of the die clamping mechanism (2) is provided with a die clamping motor (203);
Characterized by further comprising:
The die ejection mechanism (1) comprises a workbench (101), wherein an ejection bracket (102) is fixedly connected to the bottom of the workbench (101), and supporting legs (103) are fixedly arranged around the bottom of the ejection bracket (102);
A plurality of bottom film mounting grooves (104) are formed in the workbench (101), and a first bottom film (105) and a second bottom film (106) are respectively and slidably connected in the bottom film mounting grooves (104);
The inner sides of the first bottom film (105) and the second bottom film (106) are respectively provided with a bolt groove (107), and bottom film positioning blocks (108) are symmetrically arranged on the two sides of the first bottom film (105) up and down.
2. The outer hexagonal bolt cold heading die of claim 1, wherein: the plastic film forming machine is characterized in that a bottom film positioning hole (109) is formed in one side of the second bottom film (106) in an up-down symmetrical mode, the first bottom film (105) is connected with the second bottom film (106) in a clamping mode through a bottom film positioning block (108) and the bottom film positioning hole (109), an ejection motor (110) is fixedly installed at the center of the bottom of the ejection support (102), an ejection threaded rod (111) is fixedly connected to the output end of the ejection motor (110), an ejection fixing table (112) is rotatably connected to the top of the ejection threaded rod (111), and a hexagonal bolt body (118) is connected to the internal threads of the first bottom film (105) and the second bottom film (106).
3. The outer hexagonal bolt cold heading die of claim 2, wherein: the novel automatic ejection device is characterized in that ejection support columns (113) are fixedly connected to the periphery of the bottom of the ejection fixing table (112), the ejection support columns (113) are fixedly connected with the ejection support frames (102), ejection threaded sleeves (114) are connected to the middle of the ejection threaded rods (111) in a threaded mode, ejection sliding supports (115) are fixedly installed on the outer sides of the ejection threaded sleeves (114), ejection sliding rods (116) are fixedly connected to the end portions of the ejection sliding supports (115), and ejection sliding blocks (117) are fixedly connected to the tops of the ejection sliding rods (116).
4. The outer hexagonal bolt cold heading die of claim 1, wherein: the die assembly mechanism (2) comprises a die assembly top plate (201), a die assembly rotating groove (202) is formed in the die assembly top plate (201), a die assembly motor (203) is fixedly arranged on the right side of the die assembly top plate (201), the output end of the die assembly motor (203) is fixedly connected with a die assembly rotating rod (204), two ends of the die assembly rotating rod (204) are symmetrically provided with first bevel gears (205), and the bottom of the first bevel gears (205) is connected with second bevel gears (206) in a meshed mode.
5. The outer hexagonal bolt cold heading die as set forth in claim 4, wherein: the bottom fixedly connected with compound die threaded rod (207) of second helical gear (206), the middle part threaded connection of compound die threaded rod (207) has compound die thread bush (208), two fixedly connected with compound die lifter plate (209) between compound die thread bush (208), fixedly connected with top mould body (210) all around in the bottom of compound die lifter plate (209), compound die sliding sleeve (211) are installed to the front and back bilateral symmetry of compound die lifter plate (209), the inside sliding connection of compound die sliding sleeve (211) has compound die slide bar (212).
6. The outer hexagonal bolt cold heading die as set forth in claim 5, wherein: the mold clamping sliding rod (212) is fixedly arranged at the top of the workbench (101), the mold clamping threaded rod (207) is rotationally connected with the workbench (101), and the top mold body (210) is respectively in clamping connection with the first bottom film (105) and the second bottom film (106).
7. The outer hexagonal bolt cold heading die as set forth in claim 3, wherein: the ejector sliding rod (116) is in sliding connection with the ejector fixing table (112), the ejector sliding rod (116) and the ejector sliding block (117) are in sliding connection with the workbench (101) through the bottom film mounting groove (104), the ejector sliding support (115) is in sliding connection with the ejector support column (113), and the ejector threaded rod (111) is in rotating connection with the ejector support (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434790.1U CN220920806U (en) | 2023-09-08 | 2023-09-08 | Cold heading die for outer hexagon bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434790.1U CN220920806U (en) | 2023-09-08 | 2023-09-08 | Cold heading die for outer hexagon bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220920806U true CN220920806U (en) | 2024-05-10 |
Family
ID=90941272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434790.1U Active CN220920806U (en) | 2023-09-08 | 2023-09-08 | Cold heading die for outer hexagon bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220920806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118926465A (en) * | 2024-10-15 | 2024-11-12 | 邯郸正发科技有限公司 | A hot pressing forming device for bolt processing |
-
2023
- 2023-09-08 CN CN202322434790.1U patent/CN220920806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118926465A (en) * | 2024-10-15 | 2024-11-12 | 邯郸正发科技有限公司 | A hot pressing forming device for bolt processing |
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