CN102728749A - Preparation method for No.2 metal zipper - Google Patents
Preparation method for No.2 metal zipper Download PDFInfo
- Publication number
- CN102728749A CN102728749A CN2012102365453A CN201210236545A CN102728749A CN 102728749 A CN102728749 A CN 102728749A CN 2012102365453 A CN2012102365453 A CN 2012102365453A CN 201210236545 A CN201210236545 A CN 201210236545A CN 102728749 A CN102728749 A CN 102728749A
- Authority
- CN
- China
- Prior art keywords
- metal wire
- tooth
- wire rod
- metal
- slide fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention belongs to the technical field of zippers, and particularly relates to a preparation method for No.2 metal zipper. The method comprises the following steps of: firstly drawing and rolling the circular metal wire stock as the metal wire stock with an n-shaped section; feeding the metal wire stock to a tooth arranging machine to form zipper teeth; manufacturing the code Zhuang on a cloth belt; carrying out protection treatment and zipper molding and flattening treatments on the surfaces of the zipper teeth; and sticking in the square blocks, pulling the heads and assembling the front points to obtain the product. The metal wire stock with the n-shaped section is provided with two lateral clamp pins, and the concave part of the metal wire stock is provided with a pair of small clamp pins. Because the metal wire stock with the n-shaped section is provided with the two lateral clamp pins and the concave part of the metal wire stock is provided with a pair of small clamp pins, the zipper teeth which are molded by the tooth arranging machine is provided with a lock jaw and a fixed needle, so that the bonding strength between the zipper teeth and the cloth belt is higher. The No.2 metal zipper prepared by the method has the advantages of low cost, good roundness, good quality, good sliding performance and high grade.
Description
Technical field
The invention belongs to the slide fastener technical field, be specifically related to a kind of preparation method of No. two (2#) metal zip fasteners.
Background technology
Defectives such as widely used metal zip fastener has 3#, 4#, 5#, 8# metal zip fastener on the existing market, and these slide fasteners exist cost high in varying degrees, and slick and sly degree is not enough, and the use raw material are many.It is good that the 2# metal zip fastener has a slick and sly degree, the meticulous top grade of product, characteristics such as the material saving cost is low.But the technology of its preparation of metal zip fastener of selling on the existing market all adopts the punch forming and be clipped in the slide fastener tooth of producing on the strap on row's tooth machine of traditional metal lenticular wire; This process mould loss is big, stock utilization is low, produce about 20% waste material when producing, and cause production cost high, and slide fastener coupling element is not slick and sly; Production is meticulous inadequately; The 2# slide fastener quality of producing is unstable, slide fastener chain cloth and the bad instability of chain tooth flatwise tensile strength, and the square skewer sends, pull head can not cooperate yet.So so far, the 2# metal zip fastener is not produced and competitiveness on market, can't effectively promote the use of.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of No. two (2#) metal zip fasteners, make the 2# metal zip fastener of its preparation meticulous, slick and sly, cost is low.This 2# metal zip fastener has simple structure, and makes easily, and can large-scale industrial production.
The present invention; At first the round metal wire rod is drawn the metal wire rod that rolls into down " U " type cross section, row's thread form chaining tooth on row's tooth machine is processed a yard village on strap then; The slide fastener tooth surface is through the smooth processing of finalizing the design of overprotection and slide fastener, again through the square skewer send, the assembling of pull head, preceding point processes product.
The present invention in the said metal wire rod that falls " U " type cross section, is provided with the both sides pinch and is arranged in recess a pair of little pinch is set, and the outside, bottom of the said metal wire rod that falls " U " type cross section is a semicircular arc.
The present invention, the both sides of the edge of said chain tooth are provided with rake, and its left end is the semicircle cambered surface, and its right-hand member extends upward and is protuberance tooth point.
The present invention seals up layer of transparent protective layer and straight pressing to said chain tooth surface, make the chain tooth be not easy to make moist with wash water after cause oxidation and corrosion.
The present invention, each angle of the outer surface that said square skewer sends is semicircle Slipped Clove Hitch structure; The inclined plane of the surperficial side of preceding point is the semicircle cambered surface.
The present invention; Said slider of zipper fastener left and right sides corner angle and up and down both sides form the inclined plane simultaneously; Position, bore top and the bottom and preceding bore form the inclined plane simultaneously in the slider of zipper fastener so that slider of zipper fastener is drawing the friction that reduces when opening with the chain tooth, before it about point up and down property at parts of edges and corners form the structure of semi arch simultaneously.
The present invention comprises the steps:
1. design and prepare and draw the mould that rolls down " U " type cross section wire rod;
2. the round metal wire rod is drawn the metal wire rod that rolls into down " U " type cross section;
3. at row's tooth machine row tooth, on strap, process a yard village;
4. the slide fastener tooth surface is handled protection and the smooth typing of slide fastener;
5. again through the square skewer send, the assembling of pull head, preceding point processes product.
The present invention; Said row's tooth machine is an existing equipment of making slide fastener; Its charging is strap and the wire rod that is used to prepare the chain tooth, and equipment is at first processed the chain tooth that contains tooth body, concave surface portion and tooth point portion with wire rod by design, the chain tooth is planted on the side of planting strap again.
The present invention's advantage compared with prior art is: 1, earlier the round metal wire rod is drawn the metal wire rod that rolls into down " U " type cross section; The production technology of on row's tooth machine, arranging thread form chaining tooth again; Advantage such as have that the mould loss is little, stock utilization is high, waste material is few when producing, thus reduce production costs; 2, owing to the both sides pinch is set and a pair of little pinch is set in the metal wire rod in " U " type cross section falling, make its chain dentification snap close jaw and locking pin after row's tooth machine row tooth, make to have higher bond strength between chain tooth and the strap at its recess.3, because chain dentification chamfering and semi arch structure, property at parts of edges and corners also forms the semicircle cambered surface simultaneously around the square skewer sends, slider of zipper fastener left and right sides corner angle and the inclined plane that forms simultaneously, side up and down; Position, bore top and the bottom forms the inclined plane simultaneously in the slider of zipper fastener, and some position, left and right side forms the structure of semi arch before it, through above structure; The outward appearance of slide fastener forms even surface naturally, obtains good surface appearance and contiguous sense thus, therefore; When touching slide fastener, contiguous sense is good, and at the chain tooth with during pull head cooperates; The resistance to sliding of pull head is little and operation feeling pull head is good, and it is perhaps separated from one another to make left and right sides chain tooth to be bonded to each other smoothly.
Description of drawings
Fig. 1 is the overall structure sketch map of embodiment 2# metal zip fastener;
Fig. 2 is " U " type cross sectional shape sketch map of metal wire rod;
Fig. 3 is the structural representation of embodiment 2# metal slide fastener tooth, and wherein, Fig. 3-1 is a upward view, and Fig. 3-2 is a right view, and Fig. 3-3 is a front view, and Fig. 3-4 is a vertical view;
Fig. 4 is the structural representation of embodiment 2# metal zip fastener pull head; Wherein, Fig. 4-1 is a upward view, and Fig. 4-2 is a front view, and Fig. 4-3 is a left view;
The structural representation that Fig. 5 sends for embodiment 2# metal zip fastener square skewer;
Fig. 6 is the structural representation of point before the embodiment 2# metal zip fastener;
Fig. 7 is the be bonded to each other major part sketch map (be called for short sign indicating number a village) of state of embodiment 2# metal zip fastener;
Fig. 8 is the structural representation of traditional zipper;
Fig. 9 is that QB/2171-2001 slide fastener specification cooperates reference table.
Among the figure, 11, cloth glue; 12, strap; 13, chain tooth; 14, pull head; 15, the square skewer sends; 16, preceding point; 21, pinch; 22, semicircle cambered surface; 23, little pinch; 30, tooth body; 31a, 31b, semi arch corner angle; 32a, 32b, chamfering; 33, tooth point; 41,42,43, corner angle inclined plane; 44, bore inclined plane; 45, preceding bore inclined plane; 51,52,53,54, semicircle cambered surface; 61,62,63, semicircle cambered surface.
The specific embodiment
In the present invention, the material of preparation metal slide fastener tooth can be copper, aluminium or stainless steel, i.e. copper, aluminium or STAINLESS STEEL CHAINS tooth.Be example with brass chain tooth slide fastener below, introduce the preparation method of 2# metal zip fastener (being 2# copper slide fastener).The trade mark is that the copper coin wire rod of H65, H85, H90, H95 may be used to production of the present invention.
Fig. 1 is a 2# copper slide fastener overall structure sketch map: among the figure: 11 are cloth glue; 12 is strap; 13 is the chain tooth; 14 is pull head; 15 send for the square skewer; 16 is preceding point.Wherein end production process is arranged tooth to strap 12 and chain tooth 13 before the slide fastener on row's tooth machine, processes the sign indicating number village as shown in Figure 7.Through the slide fastener forming machine the slide fastener straightening that plates; The slide fastener that typing is good tapes 11 and punching; Sending into the square skewer again sends 15 to be fixed and clamped; And then pierce into pull head 14 automatically in the slide fastener, be fixed preceding point 16 at slide fastener tail end chain tooth afterbody at last, slider of zipper fastener 14 is not dropped out.
The preparation method of said 2# copper slide fastener may further comprise the steps:
(1) draws " U " profile and wire mould of bundle according to chain tooth size design and preparation.
(2) selecting diameter is the copper coin wire rod of 2.4mm, draws the copper wires that rolls into down " U " type cross section.Please with reference to Fig. 2-1, in said copper wires of falling " U " type cross section, be provided with both sides pinch 21 and be arranged in recess 24 a pair of clip pin 23 is set, the outside, bottom of said copper wires of falling " U " type cross section is semicircular arc 22 structures.Please with reference to Fig. 2-2, wherein, a=3.1mm, b=1.47mm, c=1.55mm, d=1.88mm, e=0.67mm, f=1.25mm, g=2.35mm.
(3) drawing the copper wires of rolling good " U " type cross section through row's tooth machine row tooth; Process chain tooth 13 and one and be clamped on the strap 12 falling the copper wires in " U " type cross section along one; On row's tooth machine, form chamfering 32a, 32b simultaneously and extend to form tooth point 33 on one's body at the right-hand member tooth; On forming machine, slide fastener surface is sealed up layer of transparent protective layer and slide fastener pressing straightening then, the combination sketch map of slide fastener row tooth is as shown in Figure 7.
(4) slide fastener that typing is good tapes 11 and punching, makes it to let to compress the square skewer and send 15 to gain in strength, and sends into to carry out the square skewer and send 15 to be fixed and clamped the separated position that the slide fastener both sides can nature when slider of zipper fastener 14 was pulled in the square skewer and sends 15 bottoms again.Wherein, the square skewer sends as shown in Figure 5, and the square skewer sends 15 left and right sides to form semicircle cambered surface 52, and bottom faces corner angle 51 all are the semi arch structures, extend upward part both sides 53,54 and also form the semicircle cambered surface.
(5) again through assembling completion to slider of zipper fastener 14 and preceding point 16.Wherein, slider of zipper fastener is as shown in Figure 4, and slider of zipper fastener 14 both sides corner angle 42 form the inclined plane simultaneously with upper and lower end parts 41,43.Position 44 and preceding bore 45 also form the inclined plane simultaneously about in the slider of zipper fastener bore, so that slider of zipper fastener is drawing the friction that reduces when opening with the chain tooth.Before point as shown in Figure 6, preceding point 16 four sides 61,62,63 form the structure of semi arch naturally, slider of zipper fastener pierce in the slide fastener again preceding point 16 be fixed on nature on the chain tooth tail end to let slider of zipper fastener can not pull next.
Through realizing above structure; The outward appearance of slide fastener forms even surface naturally, obtains good surface appearance and contiguous sense thus, and slider of zipper fastener and slide fastener are joined and drawn nature to receive the little light slippery of resistance good; Naturally form the slide fastener that slide fastener is meticulous, cost is low, light slippery is good, class is high, as shown in Figure 1.
2# copper slide fastener by the present embodiment preparation; The flatwise tensile strength of chain cloth and chain tooth reaches more than the 500N; Slide fastener and pull head are joined and are drawn the life-span to reach (lateral pull 1.5kg, longitudinal pulling force 1.5kg) more than 200 times, and slide fastener handware and chain tooth are through the nondiscolouring in 24 hours of 5% brine spray.
Claims (5)
1. the preparation method of No. two metal zip fasteners; It is characterized in that: at first the round metal wire rod is drawn the metal wire rod that rolls into down " U " type cross section; On row's tooth machine, arrange thread form chaining tooth (13) then; On strap (12), process a yard village, the slide fastener tooth surface sends the assembling of (15), pull head (14), preceding point (16) to process product through the square skewer through the smooth processing of finalizing the design of overprotection and slide fastener again.
2. the preparation method of No. two metal zip fasteners according to claim 1; It is characterized in that: in the metal wire rod in said " U " type cross section; Be provided with both sides pinch (21) and be arranged in recess (24) a pair of little pinch (23) is set, the outside, bottom of the said metal wire rod that falls " U " type cross section is semicircular arc (22).
3. the preparation method of No. two metal zip fasteners according to claim 2 is characterized in that: the said height g of the metal wire rod in " U " type cross section is 2.35mm; Groove depth f is 1.25mm; The wide a in both sides pinch (21) outside is 3.1mm, and inboard wide d is 1.8mm; Distance c between little pinch (23) is 1.55mm; Between little pinch (23) and both sides pinch (21) bottom is 0.67mm apart from e.
4. the preparation method of No. two metal zip fasteners according to claim 1; It is characterized in that: rake (32a, 32b) is set in the both sides of the edge of said chain tooth (13) tooth body (30); Its left end is semicircle cambered surface (31a, 31b), and its right-hand member extends upward and is protuberance tooth point (33).
5. according to the preparation method of each described No. two metal zip fasteners of claim 1-4, it is characterized in that: comprise the steps:
1. design and prepare and draw the mould that rolls down " U " type cross section wire rod;
2. the round metal wire rod is drawn the metal wire rod that rolls into down " U " type cross section;
3. at row's tooth machine row tooth, on strap, process a yard village;
4. the slide fastener tooth surface is handled protection and the smooth typing of slide fastener;
5. again through the square skewer send, the assembling of pull head, preceding point processes product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102365453A CN102728749A (en) | 2012-07-10 | 2012-07-10 | Preparation method for No.2 metal zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102365453A CN102728749A (en) | 2012-07-10 | 2012-07-10 | Preparation method for No.2 metal zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102728749A true CN102728749A (en) | 2012-10-17 |
Family
ID=46985443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102365453A Pending CN102728749A (en) | 2012-07-10 | 2012-07-10 | Preparation method for No.2 metal zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102728749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167340A (en) * | 2015-10-14 | 2015-12-23 | 泉州迪特工业产品设计有限公司 | Metal wire and zipper using same |
| CN105768388A (en) * | 2014-12-15 | 2016-07-20 | 驰马拉链（安徽）有限公司 | Tooth form structure of metal Y-shaped zipper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2622295A (en) * | 1949-02-05 | 1952-12-23 | Conmar Prod Corp | Slide fastener |
| US4388751A (en) * | 1979-10-29 | 1983-06-21 | Yoshida Kogyo K. K. | Method and apparatus for manufacturing slide fastener coupling elements |
| CN1120983A (en) * | 1994-08-24 | 1996-04-24 | Ykk株式会社 | Slide fastener elements and method and apparatus for forming the same |
| CN1449699A (en) * | 2002-04-11 | 2003-10-22 | Ykk株式会社 | Metal wire material for making zipper teeth and zipper teeth made from same |
| CN201609157U (en) * | 2010-02-26 | 2010-10-20 | 魏昌明 | Zipper and zipper teeth thereof |
-
2012
- 2012-07-10 CN CN2012102365453A patent/CN102728749A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2622295A (en) * | 1949-02-05 | 1952-12-23 | Conmar Prod Corp | Slide fastener |
| US4388751A (en) * | 1979-10-29 | 1983-06-21 | Yoshida Kogyo K. K. | Method and apparatus for manufacturing slide fastener coupling elements |
| CN1120983A (en) * | 1994-08-24 | 1996-04-24 | Ykk株式会社 | Slide fastener elements and method and apparatus for forming the same |
| CN1449699A (en) * | 2002-04-11 | 2003-10-22 | Ykk株式会社 | Metal wire material for making zipper teeth and zipper teeth made from same |
| CN201609157U (en) * | 2010-02-26 | 2010-10-20 | 魏昌明 | Zipper and zipper teeth thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《金属拉链制造》编写组: "《金属拉链制造》", 30 July 1978, 轻工业出版社, article "金属拉链制造", pages: 4-6 - 118 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768388A (en) * | 2014-12-15 | 2016-07-20 | 驰马拉链（安徽）有限公司 | Tooth form structure of metal Y-shaped zipper |
| CN105167340A (en) * | 2015-10-14 | 2015-12-23 | 泉州迪特工业产品设计有限公司 | Metal wire and zipper using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8418326B2 (en) | Metallic one-side teeth and two-way slide fastener | |
| CN102728749A (en) | Preparation method for No.2 metal zipper | |
| CN102593681B (en) | Commutator segment for commutators, and manufacturing method and special punching die thereof | |
| CN101849730B (en) | Processing method of metal zipper | |
| CN105795629A (en) | Precious metal necklace and preparation process thereof | |
| CN203633608U (en) | Metal tooth and metal zipper and metal tooth mould | |
| CN102613779B (en) | Zipper wire stock and zipper tooth | |
| CN107293879A (en) | A kind of punching press wire spring socket | |
| CN104023581A (en) | Fastener element for slide fastener, and methods for manufacture thereof | |
| CN202588547U (en) | Metal zipper tooth | |
| CN220458750U (en) | Zipper wire and zipper teeth | |
| CN207288776U (en) | A kind of hammer forging die for processing vehicle transmission forging shaft | |
| CN204937325U (en) | The Electrical Bicycle bicycle basket that a kind of flattening tubing makes | |
| CN105962550B (en) | A kind of oblique tooth delrin zippers with pulllers | |
| CN204969807U (en) | Interlock formula zip fastener | |
| CN102430636B (en) | A kind of blanking units of metal zipper arranging teeth | |
| CN201125158Y (en) | Thread clipping nail | |
| CN204336045U (en) | A kind of noble metal necklace | |
| CN205739310U (en) | A kind of feeding-distribution device of semiconductor lead frame | |
| CN203936143U (en) | Copper alloy wire and process equipment thereof for a kind of slide fastener | |
| CN211407835U (en) | Zipper tooth and zipper | |
| CN209677554U (en) | A kind of zipper and its Cubic interlocking member device, square and bolt | |
| CN203610432U (en) | Rectangular guide for extruding machine and extruding machine applied by same | |
| CN201743065U (en) | Novel metal buckle belt | |
| CN203459436U (en) | Copper wire drawing-in device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |