CN106213700A - A kind of production technology of punching press pull head - Google Patents
A kind of production technology of punching press pull head Download PDFInfo
- Publication number
- CN106213700A CN106213700A CN201610785755.6A CN201610785755A CN106213700A CN 106213700 A CN106213700 A CN 106213700A CN 201610785755 A CN201610785755 A CN 201610785755A CN 106213700 A CN106213700 A CN 106213700A
- Authority
- CN
- China
- Prior art keywords
- pull head
- cap
- punching press
- appearance profile
- profile part
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
- A44B19/303—Self-locking sliders, e.g. slider body provided with locking projection or groove, friction means
Landscapes
- Punching Or Piercing (AREA)
- Slide Fasteners (AREA)
Abstract
The invention provides the production technology of a kind of punching press pull head, this production technology comprises the following steps: (1) gets the raw materials ready；(2) punching production pull head body；(3) punching production cap；(4) punching production pulling-on piece；(5) carry out assembling producing.The punching press pull head using present invention process to make has good self-locking effect, the auto-lock function of this punching press pull head relies on cap to realize, compared to the self-locked draught part using extrusion process to make in prior art, save horse hook and two parts of shell fragment, optimize the structure of pull head body, it is possible to effectively save production cost；The simple and convenient of this present invention process operation simultaneously, it is possible to improve the production efficiency of the single accessory of punching press pull head simultaneously and improve the packaging efficiency of punching press pull head accessory, substantially increasing the production efficiency of punching press pull head.
Description
Technical field
The present invention relates to the production technology of a kind of pull head, particularly to the production of a kind of punching press pull head with auto-lock function
Technique.
Background technology
Although the pull head kind with auto-lock function in the market is more, but is all similar, in prior art
The structure of the pull head with auto-lock function be mostly made up of pull head body, pulling-on piece, horse hook, shell fragment and cap, pull head whole
Body complicated structure, parts are more, are unfavorable for saving production cost；It addition, for the ease of by pulling-on piece, horse hook, shell fragment and
Cap, the structure of pull head body is complex, often uses extrusion process to produce pull head in prior art, and the entirety of pull head is raw
Product operation is more, and production operation more bothers, and is unfavorable for improving the production efficiency of pull head.Thus it is necessary the production work to pull head
Skill is researched and developed, and expands process innovation, in order to produce the self-locked draught part that structure more optimizes, and then reaches saving and produce into
Originally with the purpose improving production efficiency.
Summary of the invention
For the above-mentioned problems in the prior art, the technical problem to be solved is to provide a kind of punching press
The production technology of pull head, the punching press pull head using this production technology to make has good self-locking effect, this punching press pull head from
Lock function relies on cap to realize, and saves horse hook and two parts of shell fragment, optimizes the structure of pull head body, it is possible to effectively save
Production cost；Simultaneously this production technology operation simple and convenient, it is possible to simultaneously improve the single accessory of punching press pull head production efficiency and
Improve the packaging efficiency of punching press pull head accessory, substantially increase the production efficiency of punching press pull head.
Technical scheme is as follows: the production technology of a kind of punching press pull head, and this punching press pull head is by pull head body, pulling-on piece
Forming with cap, the production technology of this punching press pull head comprises the following steps:
(1) get the raw materials ready: be ready for producing the first square sheet material of pull head body, for producing the second square plate of pulling-on piece
Material and for producing the square sheet material of rustless steel of cap；Described first square sheet material and the second square sheet material are square copper coin
Material, the square sheet material of described rustless steel is the square sheet material of elastic stainless steel；
(2) punching production pull head body: step a, the first square sheet material is carried out punch process, on the first square sheet material
Stamping out the appearance profile part of pull head body, the appearance profile part of pull head body includes upper flange, lower wing plate, core branch and the first peace
Dress hole, the right-hand member of upper flange is connected by core branch one with the left end of lower wing plate, and the appearance profile of upper flange and lower wing plate is mutual
Symmetrical, and the right-hand member of upper flange is additionally provided with the first installing hole；Step b, upper flange to the appearance profile part of pull head body
Flanging process is carried out with lower wing plate；Step c, edge to the appearance profile part of pull head body carry out deburring process so that profile
The smooth of the edge；Step d, appearance profile part to pull head body carry out bending and molding process, by upper flange and lower wing plate along
The two ends of core carry out doubling, and form riveted link slot on core branch, make pull head body；
(3) punching production cap: step e, sheet material square to rustless steel carry out punch process, on the square sheet material of rustless steel
Stamp out the appearance profile part of cap, two sides of the appearance profile part of cap be stamped and formed out symmetry connecting groove, one
Individual side is also stamped and formed out the triangle fixture block of protrusion；Step f, stamp out connection in the front end of the appearance profile part of cap
Plate；Step g, edge to the appearance profile part of cap carry out deburring process so that contour edge is smooth；Step h, to cap
Appearance profile part carries out punch forming process, makes cap, and the cap made is carried out heat treatment, further enhance connecting plate
Elastic performance；
(4) punching production pulling-on piece: step i, the second square sheet material is carried out punch process, punching press on the second square sheet material
Going out the appearance profile part of pulling-on piece, the front end of the appearance profile part of pulling-on piece has been stamped and formed out the second installing hole, the appearance profile of pulling-on piece
The rear end of part has been stamped and formed out the 3rd installing hole；Step j, the rear end of appearance profile part of pull-tab carry out flanging process, are drawing
The rear end of the appearance profile part of sheet forms threeth groove vertical with the 3rd installing hole；Step k, the appearance profile of pull-tab
The edge of part carries out deburring process so that contour edge is smooth, makes pulling-on piece；
(5) carry out assembling producing: cap that the pull head body of making step (2), step (3) are made and step (4) system
The pulling-on piece become assembles, and pulling-on piece is placed on pull head bodies top, and the connecting plate of cap is inserted into the riveted of pull head body and connects
Groove, the triangle fixture block of cap extend in the first installing hole of pull head body, the second installing hole of pulling-on piece and the connection of cap
Groove is flexibly connected；The punching press pull head being completed is carried out riveting processing so that connecting plate is fastenedly connected with riveted link slot,
Prepare the punching press pull head of finished product.
Further, the Technology for Heating Processing of described step (3) cap is: the cap made is put into nitriding furnace and carries out at heat
Reason, heat treatment temperature is 430 DEG C-450 DEG C, and heat treatment time is 30～50min；Cap is after Overheating Treatment, it is possible to effectively
Eliminate the punching press stress influence during cap punching production, connecting plate caused, further enhance the elastic of connecting plate
Can, the structure that simultaneously can make cap is more stable.
Further, the pull head body that the width of the connecting plate on cap that described step (3) is made and step (2) are made
On the width of riveted link slot match.
Further, described first square sheet material and the second square sheet material are square copper coin material, the square sheet material of rustless steel
For the square sheet material of elastic stainless steel.
Beneficial effects of the present invention: the punching press pull head using present invention process to make has good self-locking effect, this punching
The auto-lock function of pressure pull head relies on cap to realize, and compared to the self-locked draught part using extrusion process to make in prior art, saves
Horse hook and two parts of shell fragment, optimize the structure of pull head body, it is possible to effectively save production cost；This present invention work simultaneously
Skill operation simple and convenient, it is possible to improve the production efficiency of the single accessory of punching press pull head simultaneously and improve the assembling of punching press pull head accessory
Efficiency, substantially increases the production efficiency of punching press pull head.
Accompanying drawing explanation
Fig. 1 is the process chart of the present invention.
Fig. 2 is the flow process chart of the step (2) of the present invention.
Fig. 3 is the flow process chart of the step (3) of the present invention.
Fig. 4 is the flow process chart of the step (4) of the present invention.
Fig. 5 is the structural representation of the punching press pull head using present invention process to make.
Detailed description of the invention
Below with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
As shown in Figures 1 to 5, the production technology of a kind of punching press pull head, this punching press pull head is by pull head body 1, pulling-on piece 2 and tool
Being made up of the cap 3 of auto-lock function, the production technology of this punching press pull head comprises the following steps:
(1) get the raw materials ready: be ready for producing the first square sheet material 4 of pull head body 1, for producing the second party of pulling-on piece 2
Shape sheet material 5 and for producing the square sheet material of rustless steel 6 of cap 3；
(2) punching production pull head body: step a, the first square sheet material 4 is carried out punch process, at the first square sheet material 4
On stamp out the appearance profile part of pull head body 1, the appearance profile part of pull head body 1 includes upper flange 11, lower wing plate 12, core branch
13 and first installing hole 14, the right-hand member of upper flange 11 is connected by core branch 13 one with the left end of lower wing plate 12, upper flange 11 He
The appearance profile of lower wing plate 12 is the most symmetrical, and the right-hand member of upper flange 11 is additionally provided with the first installing hole 14；Step b, to drawing
Upper flange 11 and the lower wing plate 12 of the appearance profile part of head body 1 carry out flanging process；Step c, the profile of pull head body 1 is taken turns
The edge of profile carries out deburring process so that contour edge is smooth；Step d, appearance profile part to pull head body 1 carry out bending
Forming processes, carries out doubling by upper flange 11 and lower wing plate 12 along the two ends of core branch 13, and forms riveted on core branch 13
Link slot 131, makes pull head body 1；
(3) punching production cap: step e, sheet material square to rustless steel 6 carry out punch process, at the square sheet material of rustless steel 6
On stamp out the appearance profile part of cap 3, two sides of the appearance profile part of cap 3 are stamped and formed out the connecting groove of symmetry
33, a side is also stamped and formed out the triangle fixture block 32 of protrusion；Step f, in the front end punching press of appearance profile part of cap 3
Go out connecting plate 31, the width phase of the riveted link slot 131 on pull head body 1 that the width of connecting plate 31 and step (2) are made
Join；Step g, edge to the appearance profile part of cap 3 carry out deburring process so that contour edge is smooth；Step h, to cap 3
Appearance profile part carry out punch forming process, make cap 3, and the cap 3 made carried out heat treatment, the company of further enhancing
The elastic performance of fishplate bar；The Technology for Heating Processing of cap 3 is: the cap 3 made is put into nitriding furnace and carries out heat treatment, heat treatment temperature
Degree is 430 DEG C-450 DEG C, and heat treatment time is 30～50min；Cap 3 is after Overheating Treatment, it is possible to effectively eliminate at cap 3
The punching press stress influence during punching production caused connecting plate 31, further enhances the elastic performance of connecting plate 31, simultaneously
The structure that can make cap 3 is more stable；
(4) punching production pulling-on piece: step i, the second square sheet material 5 is carried out punch process, in the second square sheet material 5 upper punch
Extruding the appearance profile part of pulling-on piece 2, the front end of the appearance profile part of pulling-on piece 2 has been stamped and formed out the second installing hole 21, outside pulling-on piece 2
The rear end of shape profile elements has been stamped and formed out the 3rd installing hole 22；Step j, the rear end of appearance profile part of pull-tab 2 carry out flanging
Process, form threeth groove 23 vertical with the 3rd installing hole 22 in the rear end of the appearance profile part of pulling-on piece 2；Step k, right
The edge of the appearance profile part of pulling-on piece 2 carries out deburring process so that contour edge is smooth, makes pulling-on piece 2；
(5) carry out assembling producing: cap 3 that the pull head body 1 of making step (2), step (3) are made and step (4)
The pulling-on piece 2 made assembles, and pulling-on piece 2 is placed on the top of pull head body 1, and the connecting plate 31 of cap 3 is inserted into pull head body 1
Riveted link slot 131, the triangle fixture block 32 of cap 3 extend in the first installing hole 14 of pull head body 1, the of pulling-on piece 2
Two installing holes 21 are flexibly connected with the connecting groove 33 of cap 3；The punching press pull head being completed is carried out riveting processing so that even
Fishplate bar 31 is fastenedly connected with riveted link slot 131, prepares the punching press pull head of finished product.
As it is shown in figure 5, use the punching press pull head that present invention process is made, its auto-lock function is dependent on being arranged on cap 3
Connection sheet 31 and triangle fixture block 32 cooperating realize, and after cap 3 is connected with pull head body 1 riveted, cap 3 is pressed in
Pull head body 1 top, the triangle fixture block 32 of cap 3 extend in the first installing hole 14 of pull head body 1, triangle fixture block 32
Bottom can clamping slide fastener coupling element, it is achieved punching press pull head self-locking, when pulling punching press pull head, under the pulling force effect of pulling-on piece 2,
Cap 3, around connecting plate 31 place end generation fine rotation, makes triangle fixture block 32 unclamp slide fastener coupling element, just can pull head punching press draw
Head；When unclamping pulling-on piece, cap 3 is under the resilience force effect of connecting plate 31 so that the bottom of triangle fixture block 32 is again blocked and strained at
Chain chain tooth, the self-locking again of punching press pull head.
Beneficial effects of the present invention: the punching press pull head using present invention process to make has good self-locking effect, this punching
The auto-lock function of pressure pull head relies on cap to realize, and compared to the self-locked draught part using extrusion process to make in prior art, saves
Horse hook and two parts of shell fragment, optimize the structure of pull head body, it is possible to effectively save production cost；This present invention work simultaneously
Skill operation simple and convenient, it is possible to improve the production efficiency of the single accessory of punching press pull head simultaneously and improve the assembling of punching press pull head accessory
Efficiency, substantially increases the production efficiency of punching press pull head.
These are only the present invention preferably detailed description of the invention, but protection scope of the present invention be not limited thereto, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Claims (4)
1. the production technology of a punching press pull head, it is characterised in that this production technology comprises the following steps:
(1) get the raw materials ready: be ready for produce pull head body the first square sheet material, for produce the second of pulling-on piece the square sheet material and
For producing the square sheet material of the rustless steel of cap；
(2) punching production pull head body: step a, the first square sheet material is carried out punch process, punching press on the first square sheet material
Going out the appearance profile part of pull head body, the appearance profile part of pull head body includes that upper flange, lower wing plate, core branch and first are installed
Hole, the right-hand member of upper flange is connected by core branch one with the left end of lower wing plate, and the appearance profile of upper flange and lower wing plate fails to agree mutually
Right symmetry, and the right-hand member of upper flange is additionally provided with the first installing hole；Step b, to the upper flange of the appearance profile part of pull head body and
Lower wing plate carries out flanging process；Step c, edge to the appearance profile part of pull head body carry out deburring process so that silhouette edge
Edge is smooth；Step d, appearance profile part to pull head body carry out bending and molding process, by upper flange and lower wing plate along core branch
Two ends carry out doubling, and on core branch, form riveted link slot, make pull head body；
(3) punching production cap: step e, sheet material square to rustless steel carry out punch process, punching press on the square sheet material of rustless steel
Going out the appearance profile part of cap, two sides of the appearance profile part of cap are stamped and formed out the connecting groove of symmetry, a side
Limit is also stamped and formed out the triangle fixture block of protrusion；Step f, stamp out connecting plate in the front end of the appearance profile part of cap；Step
Rapid g, edge to the appearance profile part of cap carry out deburring process so that contour edge is smooth；Step h, profile to cap
Profile elements carries out punch forming process, makes cap, and the cap made is carried out heat treatment, further enhance the bullet of connecting plate
Property performance；
(4) punching production pulling-on piece: step i, the second square sheet material is carried out punch process, stamps out on the second square sheet material and draws
The appearance profile part of sheet, the front end of the appearance profile part of pulling-on piece has been stamped and formed out the second installing hole, the appearance profile part of pulling-on piece
Rear end has been stamped and formed out the 3rd installing hole；Step j, the rear end of appearance profile part of pull-tab carry out flanging process, at pulling-on piece
The rear end of appearance profile part forms threeth groove vertical with the 3rd installing hole；Step k, the appearance profile part of pull-tab enter
Row deburring processes so that contour edge is smooth, makes pulling-on piece；
(5) carry out assembling producing: cap that the pull head body of making step (2), step (3) are made and step (4) are made
Pulling-on piece assembles, and pulling-on piece is placed on pull head bodies top, and the connecting plate of cap is inserted into the riveted link slot of pull head body, cap
The triangle fixture block of lid extend in the first installing hole of pull head body, and the second installing hole of pulling-on piece is alive with the connecting groove of cap
It is dynamically connected；The punching press pull head being completed is carried out riveting processing so that connecting plate is fastenedly connected with riveted link slot, prepares into
The punching press pull head of product.
The production technology of a kind of punching press pull head the most according to claim 1, it is characterised in that: described step (3) cap
Technology for Heating Processing is: the cap made is put into nitriding furnace and carries out heat treatment, and heat treatment temperature is 430 DEG C-450 DEG C, heat treatment
Time is 30～50min；Cap is after Overheating Treatment, it is possible to effectively eliminates and makes connecting plate during cap punching production
The punching press stress influence become, further enhances the elastic performance of connecting plate.
The production technology of a kind of punching press pull head the most according to claim 1, it is characterised in that: described step (3) is made
The width of the riveted link slot on pull head body that the width of the connecting plate on cap and step (2) are made matches.
The production technology of a kind of punching press pull head the most according to claim 1, it is characterised in that: described first square sheet material and
Second square sheet material is square copper coin material, and the square sheet material of rustless steel is the square sheet material of elastic stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785755.6A CN106213700B (en) | 2016-08-31 | 2016-08-31 | A kind of production technology of punching press pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785755.6A CN106213700B (en) | 2016-08-31 | 2016-08-31 | A kind of production technology of punching press pull head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106213700A true CN106213700A (en) | 2016-12-14 |
| CN106213700B CN106213700B (en) | 2019-02-01 |
Family
ID=58071333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785755.6A Active CN106213700B (en) | 2016-08-31 | 2016-08-31 | A kind of production technology of punching press pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106213700B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI650089B (en) * | 2017-11-15 | 2019-02-11 | 中傳企業股份有限公司 | Method of forming zip slider structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB357072A (en) * | 1930-05-12 | 1931-09-17 | Hermann Duchrow | Improvements in and relating to sliding-clasp fasteners |
| CN1067684A (en) * | 1991-06-15 | 1993-01-06 | 徐厚国 | Hot treating method for elastic parts |
| CN202122197U (en) * | 2011-07-07 | 2012-01-25 | 广东冠业拉链服饰有限公司 | Pull head cap |
| CN204409796U (en) * | 2014-12-26 | 2015-06-24 | 深圳市德士达拉链模具有限公司 | A kind of pull head and slide fastener |
| CN204682702U (en) * | 2015-05-29 | 2015-10-07 | 福建浔兴拉链科技股份有限公司 | A kind of punching press pull head for slide fastener engagement |
| CN105063325A (en) * | 2015-09-09 | 2015-11-18 | 湖南晟宏新材料科技有限公司 | Band saw blade heat treatment technology |
| CN204812416U (en) * | 2015-07-03 | 2015-12-02 | 中传企业股份有限公司 | Slider structure |
| CN205233657U (en) * | 2015-12-10 | 2016-05-18 | 东莞市欧锐铂金拉链有限公司 | Take punching press auto -lock pull head and zip fastener of cap |
-
2016
- 2016-08-31 CN CN201610785755.6A patent/CN106213700B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB357072A (en) * | 1930-05-12 | 1931-09-17 | Hermann Duchrow | Improvements in and relating to sliding-clasp fasteners |
| CN1067684A (en) * | 1991-06-15 | 1993-01-06 | 徐厚国 | Hot treating method for elastic parts |
| CN202122197U (en) * | 2011-07-07 | 2012-01-25 | 广东冠业拉链服饰有限公司 | Pull head cap |
| CN204409796U (en) * | 2014-12-26 | 2015-06-24 | 深圳市德士达拉链模具有限公司 | A kind of pull head and slide fastener |
| CN204682702U (en) * | 2015-05-29 | 2015-10-07 | 福建浔兴拉链科技股份有限公司 | A kind of punching press pull head for slide fastener engagement |
| CN204812416U (en) * | 2015-07-03 | 2015-12-02 | 中传企业股份有限公司 | Slider structure |
| CN105063325A (en) * | 2015-09-09 | 2015-11-18 | 湖南晟宏新材料科技有限公司 | Band saw blade heat treatment technology |
| CN205233657U (en) * | 2015-12-10 | 2016-05-18 | 东莞市欧锐铂金拉链有限公司 | Take punching press auto -lock pull head and zip fastener of cap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI650089B (en) * | 2017-11-15 | 2019-02-11 | 中傳企業股份有限公司 | Method of forming zip slider structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106213700B (en) | 2019-02-01 |
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Effective date of registration: 20180411 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Applicant after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Applicant before: Fujian SBS Zipper Science & Technology Co., Ltd. |
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