CN106216525A - Welding electrode cap manufacture diel - Google Patents
Welding electrode cap manufacture diel Download PDFInfo
- Publication number
- CN106216525A CN106216525A CN201610849394.7A CN201610849394A CN106216525A CN 106216525 A CN106216525 A CN 106216525A CN 201610849394 A CN201610849394 A CN 201610849394A CN 106216525 A CN106216525 A CN 106216525A
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- Prior art keywords
- screw
- plate
- punch
- die
- rod
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 238000003466 welding Methods 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 13
- 238000004080 punching Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000641 cold extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to a kind of welding electrode cap manufacture diel, this mould includes that film body and lower mold body, described upper die body include upper plate, guide pin bushing, punch, punch retainer, convex mould pad, upper stripping attachment fixed plate, upper stripping attachment, upper material returned bar, upper stripper, upper knockout rod, upper cover plate, upper push-rod, screw, screw, stripper screw, high-strength spring, screw, pin and screw；Described lower mold body includes lower shoe, guide pillar, interior die, interior die fixed block, die backing plate, lower push-rod, lower knock-pin, die cushion block, lower push rod, pressing plate, pin and screw.This mould overcomes traditional processing technology waste of material in the course of processing and the defect such as dimensional uniformity is poor, production efficiency is low.
Description
Technical field
The present invention is the conventionally manufactured field of automobile, a kind of welding electrode cap manufacture diel, this punching
Compression mould improves dimensional accuracy and the service life of electrode cap, decreases electrode cap reconditioning during welding production simultaneously
Amount and reconditioning time, improve production efficiency.
Background technology
The flourish of Chinese automobile manufacturing originates from the nineties in 20th century, has been enter into now high-efficiency reform rank
Section, meanwhile, the competition of automobile market is the most more and more fierce, will be in invincible position in automobile industry, is necessary at automobile raw
Product improves production efficiency, reduces the manufacturing cost of automobile.
The classical production process of electrode cap is to use lathe to process by the way of turning, uses the turning mode of production to produce
Electrode cap dimensional uniformity poor, production efficiency is low, wastes relatively big in production process, and manufacturing cost is higher.Pass through turnery processing
Electrode cap product, destroy the original organizational structure of material, have impact on the intensity during the use of electrode cap and use the longevity
Life.
Summary of the invention
The invention aims to provide a kind of welding electrode cap manufacture diel, this diel is to make full use of
Cold extrusion punching production technology, overcome traditional processing technology waste of material in the course of processing and dimensional uniformity is poor,
The defects such as production efficiency is low.
The technical scheme is that this mould includes film body and lower mold body, it is characterised in that: 1., described upper mold
Body include upper plate, guide pin bushing, punch, punch retainer, convex mould pad, upper stripping attachment fixed plate, upper stripping attachment, upper material returned bar,
Upper stripper, upper knockout rod, upper cover plate, upper push-rod, screw, screw, stripper screw, high-strength spring, screw, pin and spiral shell
Nail, wherein said guide pin bushing is arranged on the two ends, left and right of upper plate, uses interference fit press-in with upper plate, and upper push-rod passes through screw
Being arranged on below the left end of upper plate, on upper plate, upper cover plate is fixed by centre position by screw, described upper cover plate
On be provided with one can by equipment control can be up and down upper knockout rod, below described upper knockout rod connect have on move back
Flitch, connects below described upper stripper and has upper material returned bar, described upper stripper to be arranged in the cavity processed in the middle of upper plate
Can move up and down；Four stripper spiral shells with spring it are symmetrically arranged with on it between described upper plate upper guide bush and upper push-rod
Nail, is provided with convex backing plate between described stripper screw, punch retainer is provided below, at punch retainer at convex backing plate
Stripping attachment is provided below, the center of described punch retainer and upper stripping attachment is provided with punch, punch and punch
Fixed plate uses and excessively coordinates, and upper stripping attachment uses with punch and is slidably matched, and described upper stripping attachment is arranged on by screw and moves back
In glassware fixed plate, high-strength spring is arranged between upper stripping attachment fixed plate and upper plate by stripper screw, described
Punch retainer and convex backing plate are connected on upper plate by screw and pin；2., described lower mold body include lower shoe, guide pillar,
Interior die, interior die fixed block, die backing plate, lower push-rod, lower knock-pin, die cushion block, lower push rod, pressing plate, pin and screw；
The end correspondence guide pin bushing position, left and right of wherein said lower shoe is provided with guide pillar by screw and pressing plate, the left and right end of described lower shoe
Corresponding upper push-rod position is provided with lower push rod, and below described lower shoe, center is provided with lower push-rod, and described lower push-rod is even
Picking up the lower knock-pin of material returned effect, in described lower shoe, centre position is disposed with recessed by screw and pin from the bottom to top
Die-cushion plate, die cushion block and interior die fixed block, described interior die fixed block is provided with the interior die of excessively cooperation.
Advantages of the present invention and effect be:
1, product size precision of the present invention is high, and concordance is good, and owing to using Production of Stamping Die, the accuracy of manufacture of mould ensures
The dimensional accuracy of product.
2, diel of the present invention considers the formability of welding electrode cap material and the use function of electrode cap, it is ensured that welding
The dimensional accuracy of electrode cap.Owing to have employed cold-stamped production technology, the organizational structure of electrode cap metal material is not destroyed,
Improve the service life of electrode cap, improve the compactness of material simultaneously, add the wearability of product.
3, present invention reduces production cost, owing to this mode of production uses the no waste mine mode of production, improve material profit
By rate, using punching production mode, production efficiency significantly improves simultaneously.
4, the production efficiency during the present invention improves welding process, owing to this product uses formed in mould producer
Formula, can produce according to the shape of the welding electrode cap of production and application, decrease in welding process welding electrode cap
Reconditioning time and the reconditioning number of times to welding electrode cap.
Accompanying drawing explanation
Fig. 1 is welding electrode cap manufacture diel overall structure schematic diagram of the present invention.
Fig. 2 is film bulk structure schematic diagram in the present invention.
Fig. 3 is film bulk structure schematic diagram under the present invention.
Fig. 4 is the plan structure figure of upper stripping attachment fixed plate in Fig. 1 of the present invention.
Detailed description of the invention
Shown in accompanying drawing 1,2,3: this mould includes upper film body I and lower mold body II, it is characterised in that: 1., described upper mold
Body I includes upper plate 2, guide pin bushing 4, punch 12, punch retainer 13, convex mould pad 14, upper stripping attachment fixed plate 15, upper stripping attachment
16, upper material returned bar 17, upper stripper 18, upper knockout rod 19, upper cover plate 20, upper push-rod 21, screw 22, screw 23, stripper spiral shell
Nail 26, high-strength spring 27, screw 28, pin 29 and screw 30, wherein said guide pin bushing 4 is arranged on the two ends, left and right of upper plate 2,
Using interference fit to be pressed into upper plate 2, upper push-rod 21 is arranged on below the left end of upper plate 2, at upper plate 2 by screw 22
Above centre position upper cover plate 20 is fixed by screw 23, described upper cover plate 20 is provided with one and can pass through equipment control
System can be up and down upper knockout rod 19, described upper knockout rod 19 connects below upper stripper 18, described upper stripper 18
Connect below and have upper material returned bar 17, described upper stripper 18 can move up and down in being arranged on the cavity processed in the middle of upper plate 2；
Four stripper screw 26(with spring 27 it are symmetrically arranged with on it attached between described upper plate 2 upper guide bush 4 and upper push-rod 21
Shown in Fig. 4), it is provided with convex backing plate 14 between described stripper screw 26, punch retainer is provided below at convex backing plate 14
13, stripping attachment 16, described punch retainer 13 and the centre bit of upper stripping attachment 16 are provided below at punch retainer 13
Installing and be equipped with punch 12, punch 12 uses with punch retainer 13 and excessively coordinates, and upper stripping attachment uses with punch and is slidably matched, institute
State stripping attachment 16 to be arranged in stripping attachment fixed plate 15 by screw 30, by high-strength spring 27 by stripper screw 26
Being arranged between stripping attachment fixed plate 15 and upper plate 2, described punch retainer 13 and convex backing plate 14 are by screw 28 and post
Pin 29 is connected on upper plate 2；2., described lower mold body II includes lower shoe 1, guide pillar 3, interior die 5, interior die fixed block 6, recessed
Die-cushion plate 7, lower push-rod 8, lower knock-pin 9, die cushion block 10, lower push rod 11, pressing plate 24, pin 25 and screw 31；Wherein said
End correspondence guide pin bushing 4 position, left and right of lower shoe 1 is provided with guide pillar 3, the left and right end of described lower shoe 1 by screw 23 and pressing plate 24
Corresponding upper push-rod 21 position is provided with lower push rod 11, and below described lower shoe 1, center is provided with lower push-rod 8, described under
Push rod 8 has connected the lower knock-pin 9 of material returned effect, in described lower shoe 1 centre position by screw 31 and pin 25 by down to
On be disposed with die backing plate 7, die cushion block 10 and interior die fixed block 6, described interior die fixed block 6 is provided with excessively
The interior die 5 coordinated.
Can according to the change of the size of welding electrode cap, to its convex mould 12, punch retainer 13, upper stripping attachment 16,
The corresponding replacing of interior die 5, it is achieved same mould produces multi-assortment production, saves the input of mould.
The method includes cut-out, preforming, three stamping procedures of molding, bar is made finished product, wherein the work of most critical
Sequence is molding procedure, comprising the concrete steps that of molding procedure: the semi-finished product of preforming are put into the die of molding procedure, passes through
Profile positions, and when the upper mold of mould moves down, first the stock of preforming is positioned by upper stripping attachment, then presses
Retreating material spring, at this moment punch continues to move down the semi-finished product touching preforming, by punch continue move down by
The stock of preforming extrudes, and stock starts sliding filling out in the gap between punch and interior die by the extruding of punch
Filling until upper and lower mould Guan Bi, the stock of now preforming completes the transformation of molding procedure, and upper and lower mould starts separately, when
After upper and lower mould separates, the stock of forming is ejected in punch by upper stripping attachment by the elastic force of spring, and lower knock-pin passes through
The stock jack-up of forming is departed from the die cavity of interior die by the lower air cushion of punch press, is now taken off by molding stock, completes welding
The whole production process of electrode cap.
Work process is: the semi-finished product of preforming are put into die 5, is positioned by profile, upper when mould
When die body moves down, first the stock of preforming is positioned by upper stripping attachment 16, and then compression material returned spring 27, the most convex
Mould 12 continues to move down the semi-finished product touching preforming, continuing to move down and entered by the stock of preforming by punch 12
Row extruding, stock start in the gap between punch 12 and interior die 5 sliding by the extruding of punch 12 and fill until above,
Lower mold specifically closes, and the stock of now preforming completes the transformation of molding procedure, and upper and lower mould starts separately, when upper and lower mould
Tool separately after, the stock of forming is ejected from punch 12 in by upper stripping attachment 16 by the elastic force of spring, lower push-rod 8 with under eject
The stock jack-up of forming is departed from the die cavity of interior die 5 by bar 9 by the lower air cushion of punch press, is now taken off by molding stock, complete
Become the whole production process of welding electrode cap.
The advantage of this mould structure is that changing punch-die just can process required various sizes of welding electrode cap,
And mould punch-die fixed plate uses thread joined structure, both ensure that mold use and safety, and can accomplish again
Quick-replaceable punch-die.The problem the most also having fully taken into account strength of concave mould, so die block is Die Design one
Individual sufficiently large pilot hole is to increase the size of die.
The production process of welding electrode cap is by high-precision pressing equipment, by high-accuracy mould and punching production
Technique completes, and such production technology is the no waste mine mode of production, replaces traditional cutting production technology, and product quality is steady
Fixed, dimensional accuracy is high, and production efficiency is high, improves the service life of product, reduces the production cost of product, decrease welding
During to the reconditioning number of times of welding electrode cap and reconditioning time, improve the production efficiency of welding.
Production process is as follows:
1, being cut off by cutting off mould by satisfactory bar, shearing length meets lower sequence production requirement；
2, the bar cut on request is carried out preforming by preforming tool, it is ensured that the accurate and lower sequence location standard of profile
Really；
3, the stock completing preforming is carried out extruding again by mould, reach the product of final welding electrode cap
Requirement.The welding electrode cap produced by Sheet Metal Forming Technology, can not only meet dimensional accuracy, surface roughness, service life etc.
The requirement of aspect, by transforming the component home of mould, change, additionally it is possible to the welding electrode cap producing various shape produces
Product, improve stock utilization and the production efficiency of this series products.
Claims (2)
1. a welding electrode cap manufacture diel, this mould includes film body (I) and lower mold body (II), and its feature exists
In: 1., described upper die body (I) include upper plate (2), guide pin bushing (4), punch (12), punch retainer (13), convex mould pad
(14), upper stripping attachment fixed plate (15), upper stripping attachment (16), upper material returned bar (17), upper stripper (18), upper knockout rod (19),
Upper cover plate (20), upper push-rod (21), screw (22), screw (23), stripper screw (26), high-strength spring (27), screw
(28), pin (29) and screw (30), wherein said guide pin bushing (4) is arranged on the two ends, left and right of upper plate (2), with upper plate (2)
Employing interference fit is pressed into, and upper push-rod (21) is arranged on below the left end of upper plate (2), in upper plate (2) by screw (22)
Above centre position by screw (23) by upper cover plate (20) fix, described upper cover plate (20) is provided with one can be passed through
Equipment controls upper knockout rod (19) that can be up and down, and described upper knockout rod (19) connects below upper stripper (18), institute
Stating stripper (18) to connect below and have upper material returned bar (17), described upper stripper (18) is arranged on processing in the middle of upper plate (2)
Cavity in can move up and down；Be symmetrically arranged with on it between described upper plate (2) upper guide bush (4) and upper push-rod (21) with
Four stripper screws (26) of spring (27), are provided with convex backing plate (14), at convex backing plate between described stripper screw (26)
(14) punch retainer (13) is provided below, upper stripping attachment (16) be provided below at punch retainer (13), described
The center of punch retainer (13) and upper stripping attachment (16) is provided with punch (12), punch (12) and punch retainer (13)
Using and excessively coordinate, upper stripping attachment uses with punch and is slidably matched, and described upper stripping attachment (16) is arranged on by screw (30)
In stripping attachment fixed plate (15), high-strength spring (27) is arranged on upper stripping attachment fixed plate (15) by stripper screw (26)
And between upper plate (2), described punch retainer (13) and convex backing plate (14) are connected to by screw (28) and pin (29)
On base plate (2)；2., described lower mold body (II) includes lower shoe (1), guide pillar (3), interior die (5), interior die fixed block (6), recessed
Die-cushion plate (7), lower push-rod (8), lower knock-pin (9), die cushion block (10), lower push rod (11), pressing plate (24), pin (25) and spiral shell
Nail (31)；End correspondence guide pin bushing (4) position, left and right of wherein said lower shoe (1) is provided with is led by screw (23) and pressing plate (24)
Post (3), end correspondence upper push-rod (21) position, left and right of described lower shoe (1) is provided with lower push rod (11), described lower shoe (1)
Center is provided with lower push-rod (8) below, and described lower push-rod (8) has connected the lower knock-pin (9) of material returned effect, described in go to the bottom
Plate (1) interior centre position is disposed with die backing plate (7), die cushion block from the bottom to top by screw (31) and pin (25)
(10) and interior die fixed block (6), described interior die fixed block (6) is provided with the interior die (5) of excessively cooperation.
The process for stamping of a kind of welding electrode cap manufacture diel the most according to claim 1, it is characterised in that: should
Method includes cut-out, preforming, three stamping procedures of molding, wherein the comprising the concrete steps that of molding procedure: become the half of preforming
Product put into the die of molding procedure, are positioned by profile, and when the upper mold of mould moves down, upper stripping attachment is first
Being positioned by the stock of preforming, then compression material returned spring, at this moment punch continues to move down and touches the half of preforming
Finished product, continuing to move down and extruded by the stock of preforming by punch, stock is started to convex by the extruding of punch
In gap between mould and interior die, sliding filling are until upper and lower mould Guan Bi, and the stock of now preforming completes molding
The transformation of operation, upper and lower mould starts separately, and after upper and lower mould separates, upper stripping attachment passes through the elastic force of spring by forming
Stock eject in punch, lower knock-pin by the lower air cushion of punch press, the stock jack-up of forming is departed from the type of die
Chamber, now takes off molding stock, completes the whole production process of welding electrode cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849394.7A CN106216525A (en) | 2016-09-26 | 2016-09-26 | Welding electrode cap manufacture diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849394.7A CN106216525A (en) | 2016-09-26 | 2016-09-26 | Welding electrode cap manufacture diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106216525A true CN106216525A (en) | 2016-12-14 |
Family
ID=58076760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610849394.7A Pending CN106216525A (en) | 2016-09-26 | 2016-09-26 | Welding electrode cap manufacture diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106216525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825517A (en) * | 2017-01-10 | 2017-06-13 | 中科院微电子研究所昆山分所 | A kind of electrode cap high-temperature mold and method |
| CN109013920A (en) * | 2018-09-06 | 2018-12-18 | 广州市奥心通电子有限公司 | A kind of stamping die system being used to prepare sensor housing |
| CN110496873A (en) * | 2019-09-26 | 2019-11-26 | 深圳数码模汽车技术有限公司 | A kind of stamping die and its processing method of automobile back side plate Laser Welding junction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1274814A2 (en) * | 1985-04-01 | 1986-12-07 | Рижское Ордена Ленина Производственное Объединение Вэф Им.В.И.Ленина | Female die cutoff unit of multistage die set |
| DE202012012599U1 (en) * | 2012-05-30 | 2013-10-01 | G+K Umformtechnik Gmbh | Device for producing hollow profiles |
| CN103372609A (en) * | 2013-07-31 | 2013-10-30 | 南车洛阳机车有限公司 | Composite die for processing spring seat parts |
| CN203578539U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Composite die for heat insulation cover blanking and punching |
| CN203853453U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Novel high-precision U-shaped bending mould |
| CN204867081U (en) * | 2015-07-20 | 2015-12-16 | 上海尚威汽车零部件有限公司 | A mould that is used for external type of helping sb. to attain his aim of booster backshell |
| CN206104697U (en) * | 2016-09-26 | 2017-04-19 | 长春吉文汽车零部件股份有限公司 | Welding electrode cap stamping die for manufacturing |
-
2016
- 2016-09-26 CN CN201610849394.7A patent/CN106216525A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1274814A2 (en) * | 1985-04-01 | 1986-12-07 | Рижское Ордена Ленина Производственное Объединение Вэф Им.В.И.Ленина | Female die cutoff unit of multistage die set |
| DE202012012599U1 (en) * | 2012-05-30 | 2013-10-01 | G+K Umformtechnik Gmbh | Device for producing hollow profiles |
| CN103372609A (en) * | 2013-07-31 | 2013-10-30 | 南车洛阳机车有限公司 | Composite die for processing spring seat parts |
| CN203578539U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Composite die for heat insulation cover blanking and punching |
| CN203853453U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Novel high-precision U-shaped bending mould |
| CN204867081U (en) * | 2015-07-20 | 2015-12-16 | 上海尚威汽车零部件有限公司 | A mould that is used for external type of helping sb. to attain his aim of booster backshell |
| CN206104697U (en) * | 2016-09-26 | 2017-04-19 | 长春吉文汽车零部件股份有限公司 | Welding electrode cap stamping die for manufacturing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825517A (en) * | 2017-01-10 | 2017-06-13 | 中科院微电子研究所昆山分所 | A kind of electrode cap high-temperature mold and method |
| CN106825517B (en) * | 2017-01-10 | 2018-11-23 | 中科院微电子研究所昆山分所 | A kind of electrode cap high-temperature mold and method |
| CN109013920A (en) * | 2018-09-06 | 2018-12-18 | 广州市奥心通电子有限公司 | A kind of stamping die system being used to prepare sensor housing |
| CN110496873A (en) * | 2019-09-26 | 2019-11-26 | 深圳数码模汽车技术有限公司 | A kind of stamping die and its processing method of automobile back side plate Laser Welding junction |
| CN110496873B (en) * | 2019-09-26 | 2024-04-02 | 深圳数码模汽车技术有限公司 | Stamping die for laser welding surface of side plate of automobile backrest and processing method thereof |
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Application publication date: 20161214 |
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