CN109226451B - Tooth punching die for zipper processing - Google Patents
Tooth punching die for zipper processing Download PDFInfo
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- CN109226451B CN109226451B CN201811254699.9A CN201811254699A CN109226451B CN 109226451 B CN109226451 B CN 109226451B CN 201811254699 A CN201811254699 A CN 201811254699A CN 109226451 B CN109226451 B CN 109226451B
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- Prior art keywords
- cutter
- die
- punching
- fixed
- zipper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/46—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples
- B21D53/50—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a tooth punching die for zipper processing, which comprises an upper punching cutter device positioned on an upper die holder and a lower punching cutter device positioned on a lower die holder; the upper punching cutter device comprises a cutter rest fixed on the upper die, the cutter rest comprises two upper punching cutter brackets which are oppositely arranged, and a cutter body channel is formed between the two upper punching cutter brackets; the upper punching cutter support is provided with a guide rail extending along the extending direction of the cutter body channel, and a plurality of upper punching cutters are arranged in the guide rail; the upper die comprises an upper die and a cutter frame, and is characterized by further comprising at least one first driving block positioned at one end of the upper die cutter bracket, wherein the first driving block is fixed on the upper die or the cutter frame, a first driving inclined plane is arranged on the side surface of the first driving block facing the upper die cutter, and a first driven inclined plane matched with the first driving inclined plane is arranged on the outer end surface of the upper die cutter; the upper punch cutter is provided with a first elastic reset piece; also comprises an upper cutter. Under the effect of the first driving block, the upper cutter is further provided with horizontal displacement in the descending process, so that the chain teeth can be broken by flushing and can be scraped off from the chain belt, and the chain teeth are thoroughly cleaned.
Description
Technical Field
The invention relates to zipper processing equipment, in particular to a tooth punching die for zipper processing.
Background
The traditional tooth removing device comprises an upper die holder and a lower die holder, wherein an upper punching cutter is arranged on the upper die holder and is fixed at the bottom of the upper die holder; the top of the lower die holder is provided with a lower die, and the lower die is provided with a bottom cutter and is correspondingly arranged with the upper punching cutter; the zipper teeth are pulled out through the cooperation of the upper punching cutter and the bottom cutter, and the crushed zipper teeth are extruded in the gaps between the cutting edges because the cutter bodies of the bottom cutter and the punching cutter are solid plates, so that the zipper teeth cannot thoroughly remove residues on the zipper belt; the residual teeth need to be manually milled or milled again to further clean the teeth remained on the chain belt.
Disclosure of Invention
The invention aims to solve the technical problem of providing a tooth punching die for processing a zipper, which can thoroughly remove teeth and has a simple structure.
In order to solve the technical problems, the technical scheme of the invention is as follows: the tooth punching die for zipper processing comprises an upper die holder and a lower die holder positioned at the lower side of the upper die holder, wherein an upper die is fixed on the lower side surface of the upper die holder, a lower die is fixed on the top surface of the lower die holder, an upper punching cutter device is fixed on the lower side surface of the upper die, and a lower punching cutter device is fixed on the top surface of the lower die;
the upper punching cutter device comprises a cutter rest fixed on the upper die, wherein the cutter rest comprises two oppositely arranged upper punching cutter brackets, and a cutter body channel is formed between the two upper punching cutter brackets;
the upper punching cutter support is provided with a guide rail extending along the extending direction of the cutter body channel, and a plurality of upper punching cutters are arranged in the guide rail; the upper punch knife can only move horizontally along the bearing surface of the upper punch knife bracket;
the upper punch knife comprises an upper knife seat which is arranged in the guide rail in a sliding manner, an opening is formed in the lower part of the side surface of the guide rail, which faces the knife body channel, and an upper punch knife body is connected to one side, which extends into the knife body channel, of the upper knife seat, and upper cutting edges are uniformly distributed on the upper punch knife body, and extend to the lower side of the upper punch knife support;
the upper die comprises an upper die and a cutter frame, and is characterized by further comprising at least one first driving block positioned at one end of the upper die support, wherein the first driving block is fixed on the upper die or the cutter frame, a first driving inclined plane is arranged on the side surface of the first driving block, which faces the upper die, the lower end of the first driving inclined plane extends to the side, which is far away from the upper die, of the upper die, and a first driven inclined plane matched with the first driving inclined plane is arranged on the outer end surface of the upper die; the upper punch cutter is characterized by also comprising a first elastic reset piece for resetting the upper punch cutter;
the cutter frame is characterized by further comprising an upper cutter fixed on the cutter frame, and the upper cutter is positioned in the cutter body channel.
As the preferable technical scheme, the knife rest further comprises a connecting frame connected with the two upper punching knife supports, and the upper end of the upper cutter is fixed on the connecting frame.
As an optimized technical scheme, the upper punching cutter bracket comprises a first vertical plate, wherein the upper end of the first vertical plate is connected with the upper die, and the lower end of the first vertical plate is connected with a horizontally extending bearing plate;
the inner side surface of the first vertical plate is connected with a first horizontal connecting plate, the first horizontal connecting plate is positioned on the upper side of the bearing plate, and one side, far away from the first vertical plate, of the first horizontal connecting plate is connected with a second vertical plate extending towards the lower side of the first horizontal connecting plate;
the first vertical plate, the bearing plate, the first horizontal connecting plate and the second vertical plate jointly enclose the guide track.
As a preferable technical scheme, the upper side surface of the bearing plate is a step surface, and the second vertical plate is positioned right above the horizontal surface of the step surface, which is close to the cutter body channel.
As an optimized technical scheme, the upper cutting edge is sheet-shaped, and a plurality of upper cutting edges are uniformly distributed on the inner side surface of the upper punching cutter body, which faces the cutter body channel.
As a preferable technical scheme, a guide groove with an inverted T-shaped section is formed in the lower die, and the lower punch cutter device comprises a lower punch cutter which is arranged in the guide groove in a sliding manner; at least one side surface of the guide groove is provided with a through pull groove, a driving rod is arranged in the pull groove in a sliding mode, and the driving rod is connected with the lower punching cutter; one end of the driving rod extending out of the pull groove is fixedly connected with a driven block, a second driven inclined surface is arranged on the upper part of the side surface of the driven block, which faces the center of the lower die, and the upper end of the second driven inclined surface is inclined towards one side, which is far away from the center of the lower die; the second driving block is fixed on the upper die or the tool rest; the second driving block is provided with a second driving inclined plane matched with the second driven inclined plane; the device also comprises a second elastic reset piece for resetting the driving rod.
As an optimal technical scheme, the first elastic reset piece and the second elastic reset piece are springs.
As an optimal technical scheme, the lower die comprises a bottom plate fixed on the lower die holder, wherein end plates are respectively fixed at the left end and the right end of the upper surface of the bottom plate, and a zipper accommodating groove is formed in the middle of the upper side surface of the end plate; the device also comprises two cover plates which are positioned between the two end plates and are parallel to each other, a gap is reserved between the left ends of the two cover plates and the end plates to form the pull groove, the lower end faces of the two cover plates are stepped faces, and the two cover plates and the bottom plate form the guide groove.
As the preferable technical scheme, the lower punch knife comprises a lower punch knife body, wherein a through hole penetrating through the upper surface and the lower surface of the lower punch knife body is arranged in the middle of the lower punch knife body, and a plurality of lower cutting edges are uniformly arranged on the front side surface and the rear side surface of the through hole.
As the preferable technical scheme, the automatic zipper cutting machine further comprises an auxiliary milling cutter device fixed at one end of the lower die holder, wherein the auxiliary milling cutter device comprises a base plate connected with the lower die holder, a zipper groove is formed in the upper surface of the base plate, a milling cutter rest is arranged on one side of the zipper groove, a plurality of milling cutters are fixed on the milling cutter rest, and the milling cutters are located right above the zipper groove.
Due to the adoption of the technical scheme, the upper punch cutter device comprises an upper cutter for cutting off the part of the zipper teeth extending out of the chain belt, and an upper punch cutter for crushing and cleaning the joint part of the zipper teeth and the chain belt, when the upper punch cutter moves downwards along with the upper die holder, the first driving block can push the upper punch cutter to move, the upper punch cutter not only moves downwards, but also moves in the horizontal direction, and thus the zipper teeth can be crushed and thoroughly cleared. The structure can improve the tooth cleaning effect, and meanwhile, the whole structure of the device is simplified, and tooth milling tools are not required to be additionally arranged.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a right side view of FIG. 2;
fig. 4 is a front view of the upper punch device;
FIG. 5 is a bottom view of the upper punch assembly;
fig. 6 and 7 are three-dimensional structure diagrams of the upper punch device at different angles, respectively;
FIG. 8 is a schematic view of the structure of the lower punch apparatus;
fig. 9 is a schematic view of the internal structure of the lower punch device after the left end plate and the front and rear cover plates are removed.
Detailed Description
As shown in fig. 1, 2 and 3, the tooth punching die for zipper processing comprises an upper die holder 1 and a lower die holder 4 positioned at the lower side of the upper die holder 1, wherein an upper die 2 is fixed on the lower side surface of the upper die holder 1, a lower die 5 is fixed on the top surface of the lower die holder 4, an upper punch device 3 is fixed on the lower side surface of the upper die 2, and a lower punch device is fixed on the top surface of the lower die 5.
As shown in fig. 4, 5, 6 and 7, the upper punch device 3 includes a tool rest fixed on the upper die 2, the tool rest includes two upper punch holders 31 disposed opposite to each other, and a cutter body channel is formed between the two upper punch holders 31. The upper punch blade support is provided with a guide rail extending along the extending direction of the blade body channel, specifically, the upper punch blade support 31 comprises a first vertical plate 311, the upper end of the first vertical plate 311 is connected with the upper die 2, and the lower end of the first vertical plate 311 is connected with a bearing plate 312 extending horizontally. A first horizontal connection plate 313 is connected to the inner side surface of the first riser 311, the first horizontal connection plate 313 is located on the upper side of the bearing plate 312, and a second riser 314 extending to the lower side of the first horizontal connection plate 313 is connected to one side of the first riser 311 away from the first riser 311; the first riser 311, the bearing plate 312, the first horizontal connecting plate 313 and the second riser 314 together enclose a guide track. A plurality of upper punching cutters 33 are arranged in the guide rail; as shown in fig. 7, the upper punch 33 includes an upper cutter holder 331 connected to the upper punch holder 31, and the upper cutter holder 331 has a shape corresponding to the inner cavity of the guide rail, so that the upper punch 33 can only slide relative to the guide rail and cannot shake back and forth or up and down. The lower part of the side surface of the guiding rail, which faces the cutter body channel, is provided with an opening, one side of the upper cutter holder 331, which extends into the cutter body channel, is connected with an upper cutter body 333, the upper cutter body 333 extends to the lower side of the upper cutter support 31, and upper cutting edges 332 are uniformly distributed on the upper cutter body 33. The upper punch 33 can only move horizontally along the bearing surface of the upper punch holder. Preferably, the upper side of the supporting plate 312 is a step surface, and the second riser 314 is located right above the horizontal plane of the step surface near the cutter body channel, and a plurality of positioning surfaces improve the positioning reliability.
The upper blade 332 in the prior art is fixed on the lower surface of the upper punch body 333, so that the crushed teeth are extruded in the space between the upper blades 332, and when the space is full of the crushed teeth, the teeth close to the chain belt can not be removed, thereby affecting the removal effect. To avoid the above problem, the upper blade 332 is in a sheet shape, and the plurality of upper blades 332 are uniformly distributed on the inner side surface of the upper punch blade body 333 facing the blade body channel. Because the space in the cutter body channel is abundant, the broken teeth on the lower side can be pushed towards the inner top of the cutter body channel by the broken teeth on the upper side in the sequential operation process, so that the upper cutting edge 332 has a better tooth flushing effect, and the teeth are thoroughly cleaned.
The downward force of the upper punch 33 is not enough to completely separate the fastener elements from the chain belt, and at least one first driving block 32 is positioned at one end of the upper punch holder 31, as shown in fig. 4 and 6, the first driving block 32 is fixed on the upper die 2 or the tool holder, a first driving inclined surface 36 is provided at a side of the first driving block 32 facing the upper punch 33, a lower end of the first driving inclined surface 36 extends to a side far from the upper punch 33, and a first driven inclined surface 35 matched with the first driving inclined surface 36 is provided at an outer end surface of the upper punch 33. When the upper die holder 1 drives the first driving block 32 and the upper die cutter 33 to descend together, the upper die cutter 33 and the first driving block 32 descend synchronously before the upper die cutter 33 contacts the fastener elements, and after the upper die cutter 33 abuts against the fastener elements, the first driving block 32 continues to descend, and under the cooperation of the first driving inclined surface 36 and the first driven inclined surface 35, the upper die cutter 33 moves downwards and has a certain displacement in the horizontal direction, so that the broken fastener elements are scraped off from the chain belt.
Also includes a first elastic restoring member 37 for restoring the upper punch 33; the upper punch 33 is reset after the completion of the operations of sequentially removing the fastener elements. The first elastic restoring member 37 is preferably a spring, as shown in fig. 5, two upper punching cutters 33 are disposed in the upper punching cutter holder 31, two ends of the spring are respectively fixed on the two upper punching cutters 33 or two springs are adopted, one end of the spring is fixed on the upper punching cutter holder 31, and the other end of the spring is connected with the upper punching cutters 33.
The upper cutter 34 is positioned in the cutter body channel, and the upper cutter 34 is mainly used for cutting off the part of the zipper teeth protruding from the chain belt and pushing the cut zipper teeth into the inner channel of the lower punch cutter. The cutter rest further comprises a connecting frame 38 connected with the two upper punch cutter brackets 31, and the upper end of the upper cutter 34 is fixed on the connecting frame 38.
As shown in fig. 8 and 9, the lower die 5 includes a bottom plate 512 fixed on the lower die holder 4, end plates 58 are respectively fixed at the left and right ends of the upper surface of the bottom plate 512, and a zipper accommodating groove is formed in the middle of the upper side surface of the end plate 58. The lower punch cutter device comprises a lower punch cutter which is slidably arranged in the guide groove, and is characterized by further comprising two cover plates 510 which are positioned between the two end plates 58 and are parallel to each other, a gap is reserved between the left ends of the two cover plates 510 and the end plates 58 to form a pull groove, the lower end surfaces of the two cover plates 510 are stepped surfaces, the two cover plates 510 and the bottom plate 512 form a guide groove with an inverted T-shaped section; the lower punch comprises a lower punch body 59 with an inverted T-shaped section, a through hole penetrating through the upper surface and the lower surface of the lower punch body 59 is centrally arranged in the lower punch body, and a plurality of lower cutting edges 511 are uniformly arranged on the front side surface and the rear side surface of the through hole. During operation, broken teeth fall into the through holes, and if a discharging channel is arranged on the lower die holder 4, the broken teeth can be directly discharged without cleaning by an air gun.
At least one side surface of the guide groove is provided with a through pull groove, a driving rod 53 is arranged in the pull groove in a sliding manner, and the driving rod 53 is connected with the lower punch; one end of the driving rod 53 extending out of the pull groove is fixedly connected with a driven block 54, a second driven inclined surface 55 is arranged on the upper part of the side surface of the driven block 54 facing the center of the lower die 5, and the upper end of the second driven inclined surface 55 is inclined towards one side far away from the center of the lower die 5; the second driving block 57 is also included, and the second driving block 57 is fixed on the upper die 2 or the tool rest; the second driving block 57 is provided with a second driving inclined surface 56 matched with the second driven inclined surface 55; and a second elastic restoring member 52 restoring the driving lever 53. The second elastic restoring member 52 is a spring, wherein one end of the second elastic restoring member 52 is connected with the driving rod 53, and the other end of the second elastic restoring member 52 is fixed on the lower die 5. When the second driving block 57 descends along with the upper die holder 1, the driving rod 53 can horizontally move on the bottom plate 512 under the cooperation of the second driving inclined surface 56 and the second driven inclined surface 55, so that broken teeth on the chain belt are scraped off.
In order to further ensure that the teeth on the chain belt are effectively cleaned, and simultaneously, in order to clean accumulated broken teeth on the chain belt, which are punched by the upper punch cutter 33, the automatic cleaning machine further comprises an auxiliary milling cutter device fixed at one end of the lower die holder 5, wherein the auxiliary milling cutter device comprises a base plate 62 connected with the lower die holder 4, a zipper groove is formed in the upper surface of the base plate 62, a milling cutter holder 61 is arranged on one side of the zipper groove, a plurality of milling cutters 63 are fixed on the milling cutter holder 61, and the milling cutters 63 are located right above the zipper groove.
The foregoing has shown and described the basic 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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The tooth punching die for zipper processing comprises an upper die holder and a lower die holder positioned at the lower side of the upper die holder, wherein an upper die is fixed on the lower side surface of the upper die holder, a lower die is fixed on the top surface of the lower die holder, an upper punching cutter device is fixed on the lower side surface of the upper die, and a lower punching cutter device is fixed on the top surface of the lower die; the method is characterized in that:
the upper punching cutter device comprises a cutter rest fixed on the upper die, wherein the cutter rest comprises two oppositely arranged upper punching cutter brackets, and a cutter body channel is formed between the two upper punching cutter brackets;
the upper punching cutter support is provided with a guide rail extending along the extending direction of the cutter body channel, and a plurality of upper punching cutters are arranged in the guide rail; the upper punch knife can only move horizontally along the bearing surface of the upper punch knife bracket;
the upper punch knife comprises an upper knife seat which is arranged in the guide rail in a sliding manner, an opening is formed in the lower part of the side surface of the guide rail, which faces the knife body channel, and an upper punch knife body is connected to one side, which extends into the knife body channel, of the upper knife seat, and upper cutting edges are uniformly distributed on the upper punch knife body, and extend to the lower side of the upper punch knife support;
the upper die comprises an upper die and a cutter frame, and is characterized by further comprising at least one first driving block positioned at one end of the upper die support, wherein the first driving block is fixed on the upper die or the cutter frame, a first driving inclined plane is arranged on the side surface of the first driving block, which faces the upper die, the lower end of the first driving inclined plane extends to the side, which is far away from the upper die, of the upper die, and a first driven inclined plane matched with the first driving inclined plane is arranged on the outer end surface of the upper die; the upper punch cutter is characterized by also comprising a first elastic reset piece for resetting the upper punch cutter;
the cutter body channel is provided with a cutter body channel, and the cutter body channel is provided with a cutter body channel;
the upper punching cutter support comprises a first vertical plate, the upper end of the first vertical plate is connected with the upper die, and the lower end of the first vertical plate is connected with a horizontally extending bearing plate;
the inner side surface of the first vertical plate is connected with a first horizontal connecting plate, the first horizontal connecting plate is positioned on the upper side of the bearing plate, and one side, far away from the first vertical plate, of the first horizontal connecting plate is connected with a second vertical plate extending towards the lower side of the first horizontal connecting plate;
the first vertical plate, the bearing plate, the first horizontal connecting plate and the second vertical plate jointly enclose the guide track;
a guide groove with an inverted T-shaped cross section is formed in the lower die, and the lower punching cutter device comprises a lower punching cutter which is arranged in the guide groove in a sliding manner; at least one side surface of the guide groove is provided with a through pull groove, a driving rod is arranged in the pull groove in a sliding mode, and the driving rod is connected with the lower punching cutter; one end of the driving rod extending out of the pull groove is fixedly connected with a driven block, a second driven inclined surface is arranged on the upper part of the side surface of the driven block, which faces the center of the lower die, and the upper end of the second driven inclined surface is inclined towards one side, which is far away from the center of the lower die; the second driving block is fixed on the upper die or the tool rest; the second driving block is provided with a second driving inclined plane matched with the second driven inclined plane; the device also comprises a second elastic reset piece for resetting the driving rod.
2. The tooth punching die for zipper processing as claimed in claim 1, wherein: the cutter rest further comprises a connecting frame connected with the two upper punching cutter supports, and the upper end of the upper cutter is fixed on the connecting frame.
3. The tooth punching die for zipper processing as claimed in claim 1, wherein: the upper side of the supporting plate is a step surface, and the second vertical plate is positioned right above the horizontal plane of the step surface, which is close to the cutter body channel.
4. The tooth punching die for zipper processing as claimed in claim 1, wherein: the upper cutting edges are sheet-shaped, and the upper cutting edges are uniformly distributed on the inner side surface of the upper punching cutter body, which faces the cutter body channel.
5. The tooth punching die for zipper processing as claimed in claim 1, wherein: the first elastic reset piece and the second elastic reset piece are springs.
6. The tooth punching die for zipper processing as claimed in claim 1, wherein: the lower die comprises a bottom plate fixed on the lower die holder, wherein end plates are respectively fixed at the left end and the right end of the upper surface of the bottom plate, and a zipper accommodating groove is formed in the middle of the upper side surface of the end plate; the device also comprises two cover plates which are positioned between the two end plates and are parallel to each other, a gap is reserved between the left ends of the two cover plates and the end plates to form the pull groove, the lower end faces of the two cover plates are stepped faces, and the two cover plates and the bottom plate form the guide groove.
7. The tooth punching die for zipper processing as claimed in claim 1, wherein: the lower punching cutter comprises a lower punching cutter body, a through hole penetrating through the upper surface and the lower surface of the lower punching cutter body is formed in the middle of the lower punching cutter body, and a plurality of lower cutting edges are uniformly arranged on the front side surface and the rear side surface of the through hole.
8. The tooth punching die for zipper processing as claimed in claim 1, wherein: the automatic zipper cutting device comprises a lower die holder, and is characterized by further comprising an auxiliary milling cutter device fixed at one end of the lower die holder, wherein the auxiliary milling cutter device comprises a base plate connected with the lower die holder, a zipper groove is formed in the upper surface of the base plate, a milling cutter rest is arranged on one side of the zipper groove, a plurality of milling cutters are fixed on the milling cutter rest, and the milling cutters are located right above the zipper groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254699.9A CN109226451B (en) | 2018-10-26 | 2018-10-26 | Tooth punching die for zipper processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254699.9A CN109226451B (en) | 2018-10-26 | 2018-10-26 | Tooth punching die for zipper processing |
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| Publication Number | Publication Date |
|---|---|
| CN109226451A CN109226451A (en) | 2019-01-18 |
| CN109226451B true CN109226451B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254699.9A Active CN109226451B (en) | 2018-10-26 | 2018-10-26 | Tooth punching die for zipper processing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097831A (en) * | 2020-01-06 | 2020-05-05 | 温州华伟模具科技有限公司 | Tooth punching die convenient for clearing waste teeth on zipper knife edge |
| CN117282844B (en) * | 2023-11-23 | 2024-03-08 | 江苏常丰精密科技有限公司 | Stretching and trimming die for square shell of power battery |
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| CN102554013A (en) * | 2012-03-02 | 2012-07-11 | 上海东龙服饰有限公司 | Tooth removal device for metal zipper sizing and cleaning and tooth removal method thereof |
| CN202800380U (en) * | 2012-06-15 | 2013-03-20 | 佛山市煜丰机械有限公司 | Continuous sizing and positioning device for zipper |
| CN104349693A (en) * | 2013-08-13 | 2015-02-11 | Ykk株式会社 | Space-forming apparatus |
| CN105530828A (en) * | 2013-09-09 | 2016-04-27 | Ykk株式会社 | Zipper chain, slide fastener, and manufacturing method of fastener elements |
| CN106901456A (en) * | 2015-10-29 | 2017-06-30 | Ykk株式会社 | Zipper teeth chain and its manufacture method and mould |
| CN206276769U (en) * | 2016-12-05 | 2017-06-27 | 温州众向机械科技有限公司 | A kind of zipper sizing mould |
| CN209094299U (en) * | 2018-10-26 | 2019-07-12 | 温州华伟模具科技有限公司 | Zipper processing stamping mold |
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