CN1644357A - Production of buckle pieces - Google Patents
Production of buckle pieces Download PDFInfo
- Publication number
- CN1644357A CN1644357A CN 200510007578 CN200510007578A CN1644357A CN 1644357 A CN1644357 A CN 1644357A CN 200510007578 CN200510007578 CN 200510007578 CN 200510007578 A CN200510007578 A CN 200510007578A CN 1644357 A CN1644357 A CN 1644357A
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- China
- Prior art keywords
- shaping roller
- hook
- thing
- type die
- roller
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
A technolgoy for preparing the fastening member features that the fused plastics is extruded into the hook-shaped moulding pits on the surface of shaping roller to form the fastening member while the fastening member is cooled for solidifying it. Said shaping roller is rotary and has the hook-shaped moulding pits on its surface and an internal water flowing channel for cooling. An extruder and a cooler are arranged at opposite sides of said shaping roller.
Description
Technical field
The present invention relates to a kind of method of producing buckle pieces, it utilizes the relative method that is arranged in shaping roller both sides with cooling device of extruding machine, order extrudes thing and can be filled directly in the hook-type die cavity of shaping roller, can break through the mode of traditional shaping roller and the relative turn of puck, and the use that can omit puck, to keep enough fusing degree be that direct complete filling is gone in the hook-type die cavity to the thing that extrudes that helps simultaneously to extrude, and be able to remove by the hook-type die cavity fully under the suitable cooling shaping, and then reduce fraction defective.
Background technology
At first enumerate the method for the production buckle pieces of No. the 75102817th, TaiWan, China patent case that TaiWan, China checks and approves on November 1st, 1989, the fastener that is illustrated in figure 1 as No. the 75102817th, TaiWan, China patent forms schematic diagram, its method is to establish extruding machine 30 that a tool extrudes head 31 to extrude via it for the thing 40 of extruding of the plastics of fusing between shaping roller 10 and puck 20, the horizontal axis of this shaping roller 10 and puck 20 everybody on support 11 and direction that can be opposite is rotated simultaneously, the roller 10 that wherein is shaped comprises bored roll 12 so that the inner water stream channel 13 that forms, roller 10 coolings are beneficial to be shaped, cylinder 12 corresponding its drive support axle center 14 and rotate, this support axle center 14 has suitable cooling duct (being drawn among the figure) and communicates with the inside of cylinder 12, and support axle center 14 by 11 supports of support so that the position of shaping roller 10 and extruding machine 30 extrude head 31 tightly against, around shaping roller 10, lay some hook-type die cavitys 14, puck 20 is supported by support 11 and drives and rotate by driving axle center 21, and with 10 actings in conjunction of shaping roller to form fastener, this puck 20 needs fully, and cooling is attached on its surface to avoid extruding thing 40, simultaneously it drives axle center 21 and can be the air pressure cylinder and adjust puck 20 desired locations and change substrate 51 (with reference to the shown in Figure 3) thickness of fastener 50 in the mode of decompression, and can be corresponding to 10 turns of shaping roller with puck 21, be able to extrude thing 40 and import between shaping rollers 10 and the puck 20 and infiltrate the hook-type die cavity in 15 (as shown in Figure 2), directly over shaping roller 10, settle the finishing roller 16 of an ellipse colyliform can up remove at the downward finishing roller 16 of clamping drawing of being with pusher (graphic being drawn) for the fastener 50 of moulding.
Aforesaid existing structure, it still has following disappearance: (one) You Zhiqi extrudes thing 40 needs to rely on turn relative between shaping rollers 10 and the puck 20 can import in the hook-type die cavity 15 smoothly, so required assembled component is comparatively numerous and diverse, thus more inconvenient and consuming time and do not meet economic benefit in the assembling; (2) be to be squeezed by shaping roller 10 and 20 corresponding turns of puck to import in the hook-type die cavity 15 because of it extrudes thing 40, so the distance of 20 of roller 10 and pucks is not done suitable adjustment and when excessive in case be shaped, then can because of pressure make inadequately extrude thing 40 really complete filling in each hook-type die cavity 15, (refer to) so that the hamulus thing 52 imperfect (as shown in Figure 3) of the fastener 50 after the moulding as Fig. 2 A place, and promote fraction defective; (3) it extrudes the situation that then can form accumulation 41 (as shown in Figure 2) after thing 40 is extruded in the shaping roller 10 and the upstream of puck 20, account for too big space or when enough not melting in case pile up 41, not only can cause type roller 10 and puck 20 to be separated by too far away, also can make and extrude thing 40, can't complete filling in hook-type die cavity 15, so that cause instability on production process and the quality.
The method of the production buckle pieces that No. the 5690875th, the patent case that United States Patent (USP) was checked and approved on November 25th, 1987, please also refer to Fig. 4 and Fig. 5, it is to establish a concave arc section 11 ' and keep suitable spacing to form the pedestal 31 ' thickness of fastener 30 ' with the side face of shaping roller 20 ' in the end face of extruding machine 10 ', again with the mode of drying naturally make shaping fastener 30 ' cooling and shaping and by removing by the hook-type die cavity 23 ' of shaping roller 20 ' under upper and lower roller 21 ', 22 ' the clamping.
Aforesaid existing structure, it still has following disappearance: make fastener 30 ' cooling and shaping in the mode of drying naturally when (one) refers to especially that its fastener 30 ' is removed by shaping roller 20 ', so in order to prevent that no-set fastener 30 ' from producing distortion under upper and lower roller 21 ', 22 ' clamping, then must elongate the distance that fastener 30 ' is removed between each roller 21 ', 22 ', 24 ', not only prolong the processing procedure cost of idleness, this mechanism is taken up space in the placement of factory building; When (two) referring to that especially extruding thing 12 ' is removed by the hook-type die cavity 23 ' of shaping roller 20 ', then can make the thing 12 ' of extruding of uncolled setting still partly be attached in the hook-type die cavity 23 ' and can't remove fully, cause fastener 30 ' the hamulus thing 32 ' after the shaping imperfect, and promote fraction defective; (3) end face that refers to its extruding machine 10 ' is especially established and is concave arc section 11 ' and keeps the spacing of fastener 30 ' pedestal 31 ' thickness with the side face of shaping roller 20 ', so under long-term use, the concave arc section 11 ' of extruding machine 10 ' then can constantly be stained with and glutinous extrude thing 12 ' and harden into fine particulate, and then can't keep the level and smooth of concave arc section 11 ', cause pedestal 31 ' surface after fastener 30 ' is shaped to be full of thin craterlet and unsmooth, not only destroy the quality of fastener 30 ', also can produce the phenomenon of blocking, and influence the action of shaping roller 10 ' with shaping roller 10 '.
In view of this inventor promptly in line with the spirit of creation, is the method creation of think of and processing procedure and installing and constantly test manufacturing method thereof and goods, via test of many times and many years of experience, and this creation that has improvement to lack now, and then the present invention is proposed.
Summary of the invention
Main purpose of the present invention is, a kind of method of producing buckle pieces is provided, it utilizes the timely cooling of extruding machine method relative with the shaping roller and cooling device, order extrudes and is able to suitable cooling after thing can be filled directly in the hook-type die cavity of shaping roller, can break through the mode of traditional shaping roller and the relative turn of puck, and the use that can omit puck and then can reduce cost, and makes assembled component more simplify and do not take up space.
Secondary objective of the present invention is, a kind of method of producing buckle pieces is provided, its utilization extrudes thing when extruding via extruding machine, just contact with the side face and the hook-type die cavity of shaping roller, and the thing that extrudes that helps to extrude to keep enough fusing degree be that direct complete filling is gone in the hook-type die cavity, and can make and extrude thing under the suitable cooling shaping of cooling device in the hook-type die cavity, be able to remove by the hook die cavity fully, residue in situation in the hook-type die cavity to prevent to extrude thing, and the hamulus thing that can be kept perfectly, and then reduce fraction defective.
Another object of the present invention is to, a kind of method of producing buckle pieces is provided, it only needs the spacing of forward and backward adjustment of extruding machine and shaping roller can be changed the base thickness of fastener, more simple and easy, rapid in the order operation, and the side face of roller can prevent to extrude extrudes outside situation that deposits yields excessively piles up and can't enough melt takes place because of approaching to be shaped in the upper end of extruding machine, can prevent from also to extrude that thing residues in the extruding machine bottom and produce the situation of blocking with the shaping roller, impel more stable on production process and the quality, smooth.
The present invention realizes that the technical scheme of foregoing invention purpose is, a kind of method of producing buckle pieces, it is characterized in that, but its method is provided with the shaping roller of an inner tool water stream channel and turn, make the shaping roller be cooled off by the current in the water stream channel, around the shaping roller, be laid with some hook-type die cavitys, and be respectively equipped with an extruding machine and a cooling device in the two opposite sides of shaping roller, this extruding machine can be extruded for the thing that extrudes of the plastics that melt, approach to be shaped the roller side face and be able to before the extruding machine in the end of extruding machine, the substrate thickness that changes fastener is moved in the back, order extrudes thing when extruding via extruding machine, just contact with the side face and the hook-type die cavity of shaping roller, and the thing that extrudes that helps to extrude to keep enough fusing degree be that direct complete filling is gone in the hook-type die cavity, impel on production process and the quality more smooth, stable, the while cooling device is synchronous operation with the turn of shaping roller, after making the cooling forming of fastener via cooling device of tool hamulus thing and pedestal after the moulding, can be above the clamping drawing lower edge shaping roller of band pusher the side guide rollers of settling up remove and furl, this guide rollers is positioned at the side top place of shaping roller and keeps a suitable spacing, makes the fastener after the moulding just remove the hook-type die cavity with the continuous running of shaping roller.
The present invention passes through said structure, order extrudes thing and can be filled directly in the hook-type die cavity of shaping roller, can break through the mode of traditional shaping roller and the relative turn of puck, and the use that can omit puck, to keep enough fusing degree be that direct complete filling is gone in the hook-type die cavity to the thing that extrudes that helps simultaneously to extrude, and be able to remove fully under the suitable cooling shaping hook-type die cavity, and then reduce fraction defective.
Description of drawings
Fig. 1: for the fastener of No. the 75102817th, TaiWan, China patent forms schematic diagram.
Fig. 2: for the thing that extrudes of Fig. 1 is packed into partial enlarged drawing in the hook-type die cavity of shaping roller.
Fig. 3: be the fastener forming partial enlarged drawing of Fig. 2.
Fig. 4: for the fastener of No. the 5690875th, United States Patent (USP) forms schematic diagram.
Fig. 5: for the thing that extrudes of Fig. 4 is packed into partial enlarged drawing in the hook-type die cavity of shaping roller.
Fig. 6: for fastener of the present invention forms schematic diagram.
Fig. 7: for the thing that extrudes of the present invention is packed into partial enlarged drawing in the hook-type die cavity of shaping roller.
Gu 8: be single hook fastener moulding partial enlarged drawing of the present invention.
Fig. 9: be double hook fastener forming partial enlarged drawing of the present invention.
Main figure number explanation:
60...... shaping roller 61...... hook-type die cavity 70...... extrudes thing
71...... the single hook of fastener 72...... hamulus thing 721......
722...... double hook 73...... substrate 80...... extruding machine
81...... 82...... bottom, upper end 90...... cooling device
91...... guide rollers
The specific embodiment
Below, cooperate graphic detailed description most preferred embodiment of the present invention now:
Be illustrated in figure 6 as fastener of the present invention and form schematic diagram (please also refer to and Figure 7 shows that the interior partial enlarged drawing of hook-type die cavity that thing is packed into the shaping roller that extrudes of the present invention), its method be provided with an inner tool water stream channel (graphic being drawn) but and the shaping roller 60 of turn, make shaping roller 60 be cooled off by the current in the water stream channel, around shaping roller 60, be laid with some hook-type die cavitys 61, this hook-type die cavity 61 is can establish according to the difference of required fastener 71 (as shown in Figure 8) hamulus thing 72 to be single hook 721 or double hook 722 (as shown in Figure 9), and be respectively equipped with an extruding machine 80 and a cooling device 90 in the two opposite sides of shaping roller 60, this extruding machine 80 can be extruded for the thing 70 that extrudes of the plastics that melt, the side face of roller 60 approaches in a side upper end 81 of extruding machine 80 to be shaped, opposite side bottom 82 keeps suitable distance with shaping roller 60 and is able to before the extruding machine 80, substrate 73 thickness that change fastener 71 are moved in the back, and the thing 70 that extrudes that can prevent to extrude 81 produces the situation of excessively piling up in the upper end, order extrudes thing 70 when extruding via extruding machine 80, just contact with the side face and the hook-type die cavity 61 of shaping roller 60, and the thing 70 that extrudes that helps to extrude to keep enough fusing degree be that direct complete filling is gone in the hook-type die cavity 61, impel on production process and the quality more smooth, stable, while cooling device 90 is synchronous operation with the turn of shaping roller 60, after making the cooling of fastener 71 via cooling device 90 of tool hamulus 72 and substrate 73 after the moulding, can up remove in the guide rollers 91 that the special drawing lower edge shaping of folder roller 60 tops of band pusher (graphic a being drawn) side is settled and furl, this guide rollers 91 is to be positioned at shaping roller 60 1 sides top place and to keep a suitable spacing, makes the fastener 71 after the moulding just remove hook-type die cavity 71 with the continuous runnings of shaping roller 60.
The above only is wherein preferred embodiment of the present invention, can not with qualification scope of the invention process; Promptly the equalization of being done according to the present patent application claim generally changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (3)
1, a kind of method of producing buckle pieces, it is characterized in that, but its method is provided with the shaping roller of an inner tool water stream channel and turn, make the shaping roller be cooled off by the current in the water stream channel, around the shaping roller, be laid with some hook-type die cavitys, and be respectively equipped with an extruding machine and a cooling device in the two opposite sides of shaping roller, this extruding machine can be extruded for the thing that extrudes of the plastics that melt, approach to be shaped the roller side face and be able to before the extruding machine in the end of extruding machine, the substrate thickness that changes fastener is moved in the back, order extrudes thing when extruding via extruding machine, just contact with the side face and the hook-type die cavity of shaping roller, and the thing that extrudes that helps to extrude to keep enough fusing degree be that direct complete filling is gone in the hook-type die cavity, impel on production process and the quality more smooth, stable, the while cooling device is synchronous operation with the turn of shaping roller, after making the cooling forming of fastener via cooling device of tool hamulus thing and pedestal after the moulding, can be above the clamping drawing lower edge shaping roller of band pusher the side guide rollers of settling up remove and furl, this guide rollers is positioned at the side top place of shaping roller and keeps a suitable spacing, makes the fastener after the moulding just remove the hook-type die cavity with the continuous running of shaping roller.
2, the method for production buckle pieces as claimed in claim 1 is characterized in that, described hook-type die cavity can be established according to the difference of the hamulus thing of required fastener and be single hook or double hook.
3, the method for production buckle pieces as claimed in claim 1, it is characterized in that, one side upper end of the described extruding machine roller side face that approaches to be shaped, opposite side bottom and shaping roller keep suitable distance, and can prevent that the thing of extruding that extrudes from producing the situation of excessively piling up in the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510007578 CN1644357A (en) | 2005-02-08 | 2005-02-08 | Production of buckle pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510007578 CN1644357A (en) | 2005-02-08 | 2005-02-08 | Production of buckle pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1644357A true CN1644357A (en) | 2005-07-27 |
Family
ID=34875297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510007578 Pending CN1644357A (en) | 2005-02-08 | 2005-02-08 | Production of buckle pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1644357A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430251A (en) * | 2015-12-24 | 2018-08-21 | Ykk株式会社 | The manufacturing method of forming face connector and forming face connector |
| US11089845B2 (en) | 2015-12-24 | 2021-08-17 | Ykk Corporation | Molded surface fastener |
-
2005
- 2005-02-08 CN CN 200510007578 patent/CN1644357A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430251A (en) * | 2015-12-24 | 2018-08-21 | Ykk株式会社 | The manufacturing method of forming face connector and forming face connector |
| US11089845B2 (en) | 2015-12-24 | 2021-08-17 | Ykk Corporation | Molded surface fastener |
| US11219285B2 (en) | 2015-12-24 | 2022-01-11 | Ykk Corporation | Molded surface fastener manufacturing method |
| US11259605B2 (en) | 2015-12-24 | 2022-03-01 | Ykk Corporation | Molded surface fastener manufacturing method |
| US11291275B2 (en) | 2015-12-24 | 2022-04-05 | Ykk Corporation | Molded surface fastener |
| US11363857B2 (en) | 2015-12-24 | 2022-06-21 | Ykk Corporation | Molded surface fastener manufacturing method |
| US12023837B2 (en) | 2015-12-24 | 2024-07-02 | Ykk Corporation | Molding apparatus |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |