CN109531920B - Vertical injection molding machine - Google Patents
Vertical injection molding machine Download PDFInfo
- Publication number
- CN109531920B CN109531920B CN201910018607.5A CN201910018607A CN109531920B CN 109531920 B CN109531920 B CN 109531920B CN 201910018607 A CN201910018607 A CN 201910018607A CN 109531920 B CN109531920 B CN 109531920B
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- Prior art keywords
- plate
- vertical
- backup plate
- injection molding
- core pulling
- Prior art date
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 42
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000007306 turnover Effects 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 210000003128 head Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a vertical injection molding machine, which comprises a frame, an injection system, a mold closing system, a hydraulic transmission system, a cooling and heating system and an auxiliary positioning device, wherein the auxiliary positioning device comprises a backup plate, a core drawing plate and a positioning rope, the backup plate comprises a transverse backup plate and a vertical backup plate, the vertical backup plate is vertically arranged on one side of the transverse backup plate, a core drawing plate is arranged on the transverse backup plate and is abutted against the vertical backup plate, the core drawing plate is matched with a step platform, a groove is arranged on the core drawing plate, the positioning rope horizontally penetrates through the groove and is abutted against the bottom of the groove, the two ends of the positioning rope are parallel to each other, the length of the two ends of the positioning rope exposed out of the groove is equal to the thickness of the vertical backup plate, when the core drawing plate is arranged on the step platform, the groove is aligned with a strip cavity, and the two ends of the positioning rope are positioned in a molding cavity. Compared with the prior art, the invention has the characteristics of high injection molding efficiency and high product yield.
Description
Technical Field
The invention relates to the field of injection molding machines, in particular to a vertical injection molding machine.
Background
At present, when the zipper head of the skiing wear is processed, the injection efficiency of the existing injection molding machine is low, so that the finished product quantity is small. The existing placing methods are all manually judged and placed, lack of corresponding judging standards, are manually placed on raw materials, are quite accurate by old staff with years of experience, are quite difficult for novice to accurately place, and have the defects of increased product rejection rate, serious raw material loss and reduced product profit, and are a problem which needs to be solved urgently in the current ski suit slider processing industry.
In view of the above, the present inventors have made intensive studies to solve the above problems, and have made the present application.
Disclosure of Invention
The invention mainly aims to provide a vertical injection molding machine which has the characteristics of high injection molding efficiency and high product yield.
In order to achieve the above object, the solution of the present invention is:
The utility model provides a vertical injection molding machine, includes frame, injection system, compound die system, hydraulic drive system and cooling heating system, injection system, compound die system, hydraulic system and cooling heating system all establish in the frame and be used for the injection molding of injection molding, wherein, compound die system includes mould and lower mould, go up mould and lower mould matching setting, be equipped with mould die cavity and step platform on the lower mould, the mould cavity includes molding cavity and bar chamber, still be equipped with auxiliary positioning device on the vertical injection molding machine, auxiliary positioning device includes backup plate, core drawing board and locating rope, the backup plate includes horizontal backup plate and vertical backup plate, vertical backup plate is vertical to be established in one side of horizontal backup plate, the core drawing board is arranged on horizontal backup plate and is supported with vertical backup plate and is supported, core drawing board and step platform phase-match, be equipped with the recess on the core drawing board, the locating rope horizontal pass the recess and support and with the recess bottom, the both ends of locating rope expose the thickness of recess and the vertical backup plate and equal when placing on the recess, the both ends of locating rope are in the bar chamber when being in the recess and being in the opposite to the bar chamber.
Further, the core pulling plate comprises a core pulling transverse plate and a core pulling vertical plate, the core pulling vertical plate is arranged on one side of the core pulling transverse plate, the core pulling transverse plate abuts against the transverse leaning plate, and the core pulling vertical plate abuts against the vertical leaning plate.
Further, a reflecting sheet is arranged in the forming cavity.
Further, the grooves are formed in the core-pulling vertical plate in a parallel mode, the model cavities are formed in the core-pulling vertical plate in a parallel mode, and the model cavities are arranged in a parallel mode and correspond to the grooves one by one.
Further, the leaning plate is provided with a leaning plate, and the leaning plate is vertically arranged on the vertical leaning plate and positioned on one side of the vertical leaning plate deviating from the transverse leaning plate.
Further, still be equipped with turning device on the backup plate, turning device includes fixed block, axis of rotation, turnover plate, pull rod, pushing plate and pressure spring, the fixed block has two, and two fixed blocks are all established in the perpendicular backup plate one side of deviating from the horizontal backup plate and two fixed blocks set up relatively, the axis of rotation level is established between two fixed blocks, the turnover plate rotates and establishes in the axis of rotation, still be equipped with first perforation on the horizontal backup plate, be equipped with the second perforation that corresponds the setting with first perforation on the perpendicular backup plate, the pull rod passes first perforation and second perforation after being perpendicular with the perpendicular backup plate, the one end that is located the horizontal backup plate on the pull rod is equipped with the pull ring, the pushing plate is established on the other end of pull rod, the diameter that the pressure spring cover was established again between pushing plate and the perpendicular backup plate and the diameter of pressure spring is greater than the diameter of second perforation.
After the structure is adopted, when the slide fastener of the skiing wear is required to be injection molded, the reflection sheet is firstly flatly placed at the bottom of the forming cavity, the core plate is abutted on the backup plate, the side face of the core plate is abutted with the side face of the backup plate, the bottom face of the core plate is abutted with the upper surface of the backup plate, the positioning ropes horizontally penetrate through the grooves on the core plate, the two ends of the grooves are exposed to be parallel to the vertical face of the vertical backup plate, the whole core plate is removed from the backup plate and placed on the step platform of the lower die in the vertical injection molding machine, the part of the positioning ropes exposed to the core plate penetrates through the strip-shaped cavity and is placed in the forming cavity, and finally the upper die and the lower die are used for closing the dies, so that the injection molding of the injection molding machine is finished. Compared with the prior art, the invention greatly improves the placement efficiency and the placement effect of the positioning rope through the arrangement of the core drawing plate and the backup plate, improves the product quality and reduces the secondary waste rate of the product.
Drawings
FIG. 1 is a schematic view of the structure of the injection molded ski suit slider of the present invention.
Fig. 2 is a schematic perspective view showing the positional relationship among the positioning rope, the core plate and the backup plate in the present invention.
Fig. 3 is a plan view showing the positional relationship of the positioning rope, the core plate and the backup plate in the present invention.
Fig. 4 is a schematic perspective view of the positioning rope of the present invention placed in the groove of the core plate.
Fig. 5 is a schematic perspective view illustrating a connection relationship between an abutment plate and a backup plate in the present invention.
Fig. 6 is a schematic perspective view of a back plate with a turning device according to the present invention.
Fig. 7 is a side view of a back plate provided with a turning device in the present invention.
Fig. 8 is a schematic perspective view of a lower die according to the present invention.
Fig. 9 is a top view of the lower die of the present invention.
FIG. 10 is a schematic view of the positioning rope and the loose core plate together placed on the step platform in the present invention.
In the figure:
a lower die-1; a molding cavity-11; a strip-shaped cavity-12;
a step platform-13; a backup plate-21; a cross-plate-211;
Vertical back plate-212; a core drawing board-22; core pulling transverse plates-221;
core pulling risers-222; groove-2221; an abutting plate-3;
a fixed block-41; a rotating shaft-42; an inversion plate-43;
Flipping the base blocks-431; overturning the propping block-432;
a tie rod-44; pull ring-45; pushing plate-46;
A compression spring-47; a positioning rope-51; reflection sheet-52;
injection molding body-53; a positioning block-6; positioning groove-61.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
As shown in fig. 1 to 10, a vertical injection molding machine comprises a frame (not shown), an injection system (not shown), a mold closing system (not shown), a hydraulic transmission system (not shown) and a cooling and heating system (not shown), wherein the injection system, the mold closing system, the hydraulic system and the cooling and heating system are all arranged on the frame and are used for injection molding of injection molding parts, the mold closing system comprises an upper mold (not shown) and a lower mold 1, the upper mold is arranged in a matched mode with the lower mold 1, a mold cavity and a step platform 13 are arranged on the lower mold 1, the mold cavity comprises a molding cavity 11 and a strip-shaped cavity 12, an auxiliary positioning device is further arranged on the vertical injection molding machine, the auxiliary positioning device comprises a backup plate 21, a core drawing plate 22 and a positioning rope 51, and the two ends of the positioning rope 51 are aligned and bonded through glue before being placed, and the positioning rope 51 after the two ends are aligned and bonded is in an annular shape. As shown in fig. 4, the backup plate 21 includes a horizontal backup plate 211 and a vertical backup plate 212, the vertical backup plate 212 is vertically disposed on one side of the horizontal backup plate 211, the loose-core plate 22 is disposed on the horizontal backup plate 211 and abuts against the vertical backup plate 212, the loose-core plate 22 is matched with the step platform 13, the loose-core plate 22 is provided with a groove 2221, the positioning rope 51 horizontally passes through the groove 2221 and abuts against the bottom of the groove 2221, two ends of the positioning rope 51 are parallel to each other, the length of the two ends of the positioning rope 51 exposed out of the groove 2221 is equal to the thickness of the vertical backup plate 212, when the loose-core plate 22 is placed on the step platform 13, the groove 2221 is aligned with the strip-shaped cavity 12, and two ends of the positioning rope 51 are located in the forming cavity 11.
After the structure is adopted, when the slider of the ski suit is required to be injection molded, firstly, the reflection sheet 52 is paved at the bottom of the molding cavity 11, then the core pulling plate 22 is abutted against the leaning plate 21, the side surface of the core pulling plate 22 is abutted against the side surface of the vertical leaning plate 212, the bottom surface of the core pulling plate 22 is abutted against the upper surface of the horizontal leaning plate 211, then, the two ends of the positioning rope 51 are aligned and then horizontally pass through the groove 2221 on the core pulling plate 22, the two ends of the positioning rope 51 are exposed out of the groove 2221 and are parallel to the vertical surface of the vertical leaning plate 212, then, the whole core pulling plate 22 is removed from the leaning plate 21 and placed on the step platform 13 of the lower die 1 in the vertical injection molding machine, the part of the positioning rope 51 exposed out of the core pulling plate 22 passes through the strip-shaped cavity 12 and is placed in the molding cavity 11, and finally, the upper die and the lower die 1 are closed, and the injection molding machine completes injection molding. Compared with the prior art, the invention greatly improves the placement efficiency and the placement effect of the positioning rope 51 through the arrangement of the core drawing plate 22 and the backup plate 21, improves the product quality and reduces the secondary waste rate of the product.
Preferably, in order to make the core back plate 22 more stable to be placed and to facilitate the abutment of the core back plate 22. Therefore, the core back plate 22 includes a core back cross plate 221 and a core back riser 222, the core back riser 222 is disposed at one side of the core back cross plate 221, the core back cross plate 221 abuts against the horizontal leaning plate 211, and the core back riser 222 abuts against the vertical leaning plate 212.
Preferably, in order to make the injection molding ski wear zipper head that moulds plastics have better reflection of light effect to play suggestion or warning effect, be convenient for dodge in the skiing process and the rescue of open-air skiing, consequently, reflection of light piece 52 is put to shaping chamber 11, thereby play suggestion effect.
Preferably, in order to improve the placement efficiency of the positioning rope 51, the work efficiency is improved. Therefore, the number of the grooves 2221 is several, the number of the grooves 2221 are arranged in parallel on the core-pulling riser 222, the number of the model cavities is several, and the number of the model cavities are arranged in parallel and correspond to the number of the grooves 2221 one by one. After the groove 2221 and the model cavity structure are adopted, the plurality of positioning ropes 51 are respectively inserted into the plurality of grooves 2221, and then the two adhered ends of the positioning ropes 51 are exposed out of the grooves 2221 and aligned with one side of the vertical leaning plate 212, the core pulling plate 22 is moved up from the leaning plate 21 to the step platform 13, and the two ends of the plurality of positioning ropes 51 are placed into the model cavity together, so that a plurality of injection molding ski wear zipper heads can be obtained through one injection molding process, and the productivity of products is greatly improved.
Preferably, because the two glued ends of the positioning rope 51 are aligned with the riser 212 mainly by being placed by a human hand and whether the two ends of the positioning rope 51 are aligned with the riser 212 is judged by human eyes, errors exist in judgment of human eyes, and the positioning rope 51 with errors needs to be readjusted. To provide a measure, the placement efficiency of the positioning rope 51 is provided. The abutment plate 21 is then provided with an abutment plate 3, which abutment plate 3 is arranged vertically on the vertical abutment plate 212 on the side of the vertical abutment plate 212 facing away from the transverse abutment plate 211. When the positioning rope 51 is placed, only two ends of the positioning rope 51 which are adhered pass through the grooves 2221 on the core pulling plate 22 and are abutted against the side surface, close to the backup plate 21, of the abutting plate 3, and the condition of alignment is not needed to be judged by eyes, so that the alignment effect of the positioning rope 51 is ensured, and the alignment and positioning efficiency of the positioning rope 51 are improved.
Preferably, in order to further improve the placement efficiency of the positioning rope 51, the problem that an error exists in determining the alignment effect of the positioning rope 51 by human eyes is solved. Therefore, the backup plate 21 is further provided with a turning device, the turning device comprises two fixing blocks 41, a rotating shaft 42, a turning plate 43, a pull rod 44, a pushing plate 46 and a pressure spring 47, the two fixing blocks 41 are respectively arranged on one side of the vertical backup plate 212, which is far away from the horizontal backup plate 211, the two fixing blocks 41 are oppositely arranged, the rotating shaft 42 is horizontally arranged between the two fixing blocks 41, the turning plate 43 is rotatably arranged on the rotating shaft 42, the horizontal backup plate 211 is further provided with a first through hole (not shown), the vertical backup plate 212 is provided with a second through hole (not shown) which is correspondingly arranged with the first through hole, the pull rod 44 is perpendicular to the vertical backup plate 212 after passing through the first through hole and the second through hole, one end of the pull rod 44, which is positioned on the horizontal backup plate 211, is provided with a pull ring 45, the pushing plate 46 is arranged on the other end of the pull rod 44, and the pressure spring 47 is sleeved between the pushing plate 46 and the vertical backup plate 212, and the diameter of the pressure spring is larger than that of the second through hole.
After the structure of the turning device is adopted, when the positioning rope 51 is placed, only the two adhered ends of the positioning rope 51 are placed in the grooves 2221, the lengths of the exposed two ends of the positioning rope 51 are larger than the thickness of the vertical leaning plate 212, the alignment condition of the two adhered ends of the positioning rope 51 and the vertical leaning plate 212 is not required to be considered, the alignment operation of the positioning rope 51 is removed, and the placement efficiency of the positioning rope 51 is improved. And the length of the exposed grooves 2221 at the adhered ends of the positioning rope 51 is finally equal to the thickness of the riser 212.
Therefore, by pulling the pull rod 44, the pull rod 44 drives the push plate 46 to move towards the pull ring 45, the push plate 46 pushes the turnover plate 43, the turnover plate 43 compresses the pressure spring 47 under the pushing of the push plate 46 and rotates around the rotation shaft 42 and abuts against the positioning rope 51 exposed out of the vertical leaning plate 212, the push plate 46 continues to move under the continuous pulling of the pull rod 44, the turnover plate 43 continues to turn until the turnover plate 43 is turned to a vertical state and abuts against the vertical leaning plate 212, and the turnover plate 43 moves the two ends of the positioning rope 51 which are pushed to be adhered in the process of contacting the positioning rope 51 to the turnover plate 43 to be vertical, and after the turnover plate 43 is turned to the vertical state and abuts against the vertical leaning plate 212, the length of the two ends of the positioning rope 51 which are adhered are exposed out of the groove 2221 is equal to the thickness of the vertical leaning plate 212. After the pull rod 44 is released, the compression spring 47 recovers the deformation and pushes the push plate 46 to move away from the transverse leaning plate 211, and the overturning plate 43 is not abutted against the vertical leaning plate 212 any more and is continuously abutted against the push plate 46 under the action of gravity.
In this way, not only the placement efficiency of the positioning rope 51 is greatly improved, but also the thickness of the two ends of the final positioning rope 51 bonded with the thickness of the vertical leaning plate 212 can be ensured to be equal only by simple pulling.
Preferably, the turnover plate 43 includes a turnover base 431 and a turnover supporting block 432, the turnover base 431 is connected with the rotation shaft 42, the turnover supporting block 432 is disposed on the turnover base 431, the thickness of the turnover supporting block 432 is equal to the distance between the rotation shaft 42 and the vertical leaning plate 212, and the turnover supporting block 432 abuts against the vertical leaning plate 212 after the turnover base 431 is turned to a vertical state.
Preferably, in order to enable the position of the flipping plate 43 to be fixed without manual pulling, and to achieve the same function as the abutment plate 3. Therefore, the turning device is further provided with a positioning block 6, the positioning block 6 is provided with a positioning groove 61, and the positioning block 6 is abutted between the pull ring 45 and the leaning plate 211 through the positioning groove 61. When the position of the turnover plate 43 needs to be fixed, the positioning block 6 is sleeved on the pull rod 44 between the pull ring 45 and the transverse plate 211, the pull rod 44 is pulled without being deformed by the pressure spring 47 by the positioning block 6 abutting against the pull ring 45, and the position of the turnover plate 43 is fixed. When the flipping plate 43 is in the vertical state, the flipping plate 43 performs the same function as the abutting plate 3.
Preferably, the injection molding ski suit slider formed by injection molding of the vertical injection molding machine comprises a positioning rope 51, a reflecting piece 52 and an injection molding body 53, wherein two ends of the positioning rope 51 are positioned inside the injection molding body 53 and are connected with the injection molding body 53, and the reflecting piece 52 is positioned on the surface of the injection molding body 53.
Preferably, the surface of the injection molding body 53 is a wave plane, and the reflective sheet 52 is attached to the wave plane. The reflective sheet 52 also has a wave shape by the wave plane of the injection molding body 53, so that the reflective sheet 52 can emit light from a plurality of angles when skiing in the snow, the reflective range is enlarged, and the reflective effect is greatly improved.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (3)
1. The utility model provides a vertical injection molding machine, includes frame, injection system, compound die system, hydraulic drive system and cooling heating system, injection system, compound die system, hydraulic system and cooling heating system all establish in the frame and are used for the injection molding of injection molding, its characterized in that: the mold closing system comprises an upper mold and a lower mold, the upper mold and the lower mold are arranged in a matched mode, a mold cavity and a step platform are arranged on the lower mold, the mold cavity comprises a molding cavity and a strip-shaped cavity, an auxiliary positioning device is further arranged on the vertical injection molding machine, the auxiliary positioning device comprises a backup plate, a core drawing plate and a positioning rope, the backup plate comprises a transverse backup plate and a vertical backup plate, the vertical backup plate is vertically arranged on one side of the transverse backup plate, a core pulling plate is arranged on the transverse backup plate and abuts against the vertical backup plate, the core pulling plate is matched with the step platform, a groove is formed in the core drawing plate, the positioning rope horizontally penetrates through the groove and abuts against the bottom of the groove, the two ends of the positioning rope are parallel to each other, the lengths of the two ends of the positioning rope, which are exposed out of the groove, are equal to the thickness of the vertical backup plate, and when the core pulling plate is arranged on the step platform, the groove is aligned with the strip-shaped cavity, and the two ends of the positioning rope are positioned in the molding cavity;
The turnover device comprises two fixing blocks, a rotating shaft, a turnover plate, a pull rod, a pushing plate and a pressure spring, wherein the two fixing blocks are respectively arranged on one side of the vertical backup plate, which is far away from the horizontal backup plate, and the two fixing blocks are oppositely arranged;
the core pulling plate comprises a core pulling transverse plate and a core pulling vertical plate, the core pulling vertical plate is arranged on one side of the core pulling transverse plate, the core pulling transverse plate is abutted against the transverse leaning plate, and the core pulling vertical plate is abutted against the vertical leaning plate;
And a reflecting sheet is arranged in the forming cavity.
2. A vertical injection molding machine according to claim 1, wherein: the core pulling vertical plate is characterized in that a plurality of grooves are formed, the plurality of grooves are arranged on the core pulling vertical plate in parallel, a plurality of model cavities are formed, and the plurality of model cavities are arranged in parallel and correspond to the plurality of grooves one by one.
3. A vertical injection molding machine according to claim 1, wherein: the support plate is provided with an abutting plate, and the abutting plate is vertically arranged on the vertical support plate and is positioned on one side of the vertical support plate, which is away from the transverse support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910018607.5A CN109531920B (en) | 2019-01-09 | 2019-01-09 | Vertical injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910018607.5A CN109531920B (en) | 2019-01-09 | 2019-01-09 | Vertical injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531920A CN109531920A (en) | 2019-03-29 |
| CN109531920B true CN109531920B (en) | 2024-05-10 |
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ID=65834659
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910018607.5A Active CN109531920B (en) | 2019-01-09 | 2019-01-09 | Vertical injection molding machine |
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| Country | Link |
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| CN (1) | CN109531920B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497450A (en) * | 2019-09-23 | 2019-11-26 | 晋江市龙湖镇伟鑫拉链机械厂 | A kind of full-automatic swing rope cutting bonding all-in-one machine and its application method |
| CN113733449B (en) * | 2021-08-13 | 2023-08-01 | 晋江市银鑫拉链织造有限公司 | Preparation process of zipper pull rope |
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| CN203709395U (en) * | 2013-12-31 | 2014-07-16 | 台湾扣具工业股份有限公司 | Structure of zipper puller |
| CN104139490A (en) * | 2014-07-21 | 2014-11-12 | 晋江市银鑫拉链织造有限公司 | Injection molding zipper head fast forming device and method |
| CN204725783U (en) * | 2015-07-03 | 2015-10-28 | 晋江市银鑫拉链织造有限公司 | A kind of injection moulding pull head mould laying stay cord fast |
| CN106455765A (en) * | 2014-07-08 | 2017-02-22 | 香港多耐福有限公司 | Pull tab and method of manufacturing a pull tab |
| CN206589231U (en) * | 2017-02-24 | 2017-10-27 | 广州市奇诺五金有限公司 | The core-pulling die of slide fastener |
| CN209718453U (en) * | 2019-01-09 | 2019-12-03 | 晋江市银鑫拉链织造有限公司 | A kind of vertical injection molding machine and the injection molding anorak slider of zipper fastener being made from it |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9669572B2 (en) * | 2014-02-07 | 2017-06-06 | Duraflex Hong Kong Limited | Method for molding a decorative zipper pull and mold for a zipper pull |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202123622U (en) * | 2011-07-06 | 2012-01-25 | 胡卫华 | Zipper mould |
| CN203709395U (en) * | 2013-12-31 | 2014-07-16 | 台湾扣具工业股份有限公司 | Structure of zipper puller |
| CN106455765A (en) * | 2014-07-08 | 2017-02-22 | 香港多耐福有限公司 | Pull tab and method of manufacturing a pull tab |
| CN104139490A (en) * | 2014-07-21 | 2014-11-12 | 晋江市银鑫拉链织造有限公司 | Injection molding zipper head fast forming device and method |
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| Publication number | Publication date |
|---|---|
| CN109531920A (en) | 2019-03-29 |
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