CN104001816A - Continuous die for shaft sleeve fastening piece - Google Patents
Continuous die for shaft sleeve fastening piece Download PDFInfo
- Publication number
- CN104001816A CN104001816A CN201410274181.7A CN201410274181A CN104001816A CN 104001816 A CN104001816 A CN 104001816A CN 201410274181 A CN201410274181 A CN 201410274181A CN 104001816 A CN104001816 A CN 104001816A
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- China
- Prior art keywords
- die
- punching
- slicing
- material strip
- stripping
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- Pending
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- 238000004080 punching Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The invention relates to the field of continuous dies, in particular to a continuous die for a shaft sleeve fastening piece. The continuous die comprises an upper die base, a lower die base, a first punching die body, a second punching die body, four sets of deep drawing die bodies, a deep drawing and shaping die body and a punching die body, wherein the first punching die body, the second punching die body, the four sets of deep drawing die bodies, the deep drawing and shaping die body and the punching die body are arranged between the upper die base and the lower die base, each set of die body comprises a male die part connected to the upper die base and a female die part connected to the lower die base, each male die part corresponds to the corresponding female die part, and each male die part moves towards the lower die base along with the upper die base and is matched with the corresponding female die part located on the lower die base to act on a material strap moving between the die bodies in a pulsing mode. According to the continuous die for the shaft sleeve fastening piece, the shaft sleeve fastening piece can be produced quickly, product precision can meet using requirements, and the rejection rate of products is reduced.
Description
Technical field
The present invention relates to continuous mould field, is especially a kind of axle sleeve securing member continuous mould.
Background technology
Axle sleeve securing member as shown in Figure 1, its middle part has the barrel of deep degree, the oral area of barrel has ring bodies, the bottom center of barrel is provided with connecting hole, required precision to barrel is higher, otherwise connecting hole and ring bodies can not effectively be fastenedly connected with axle sleeve, existing processing mode need to adopt multiple working procedure to produce in advance barrel and ring bodies, again both are coupled together, rush again connecting hole, after through multiple tracks trimming, just can produce the axle sleeve securing member that meets instructions for use again, production efficiency is lower and percent defective is higher.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above, and a kind of axle sleeve securing member continuous mould is provided, and specifically by following technical scheme, is realized:
A kind of axle sleeve securing member continuous mould, comprise upper bolster, die shoe, and be arranged at the first punching die, the second punching die, four groups of cupping tools, pull and stretch shaping mould and the punching dies between upper bolster, die shoe, the described mould of respectively organizing comprises respectively the punch that is connected in upper bolster and the die that is connected in die shoe, punch is corresponding with die, and punch is along with upper bolster coordinates at the die shoe upper cavity die material strip that the walking of paired pulses formula is organized between mould at each respectively and carries out operation to die shoe motion; The punch of described the first punching die comprises one group of first die-cut of being symmetricly set in material strip both lateral sides part, and described first die-cut main body is circular arc stripping and slicing, and one end of circular arc piece is rectangle stripping and slicing, in material strip both lateral sides, cuts out part arc incision; The punch of described the second punching die is along the cross direction profiles of material strip, its middle part is the second circular arc stripping and slicing, the two ends of the second circular arc stripping and slicing have respectively connecting band stripping and slicing, described the second circular arc stripping and slicing along the longitudinal both sides of material strip, there is symmetrical circular lance, circular lance through a step transition to connecting band stripping and slicing; On the front and back station of the second punching die place station, be symmetrically arranged with two the first punching dies, material strip forms only by four circular pieces that crooked connecting band is connected with material strip under the effect of the first punching die and the second punching die; The pull and stretch radius of described four groups of cupping tools progressively reduces, drawing depth progressively increases, and carries out pull and stretch operation form barrel at the middle part of circular piece; Described pull and stretch shaping mould carries out squeezing shaping to barrel; Described punching die divides and carries out punching operation the bottom of the barrel of the barrel after shaping, forms described axle sleeve securing member.
Described axle sleeve securing member continuous mould, it further designs and is, and the pull and stretch diameter of described four groups of cupping tools is followed successively by 26mm, 21mm, 18mm, 16mm, and the drawing depth of four groups of cupping tools is followed successively by 18mm, 19mm, 20mm, 21mm.
Described axle sleeve securing member continuous mould, it further designs and is, and the follow-up station of described punching die is provided with waste cut-off mould.
The present invention can produce axle sleeve securing member with speed of production faster, and the precision of product can meet the needs of use, has reduced the percent defective of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of axle sleeve securing member.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the first punching die structure schematic diagram.
Fig. 4 is the second punching die structure schematic diagram.
Fig. 5 is four groups of cupping tool structural representations.
Fig. 6 utilizes the present invention to produce the Layout of axle sleeve securing member.
The specific embodiment
Below in conjunction with Figure of description and embodiment, the present invention is further described.
This axle sleeve securing member continuous mould as shown in Figure 2, comprise upper bolster 1, die shoe 2 and be arranged at the first punching die 3 between upper bolster, die shoe, the second punching die 4, four groups of cupping tools 5, pull and stretch shaping mould 6 and punching dies 7, each is organized mould and comprises respectively the punch that is connected in upper bolster and the die that is connected in die shoe, punch is corresponding with die, punch carries out operation along with upper bolster moves to coordinate at the die shoe upper cavity die material strip that the walking of paired pulses formula is organized between mould at each respectively to die shoe.
As shown in Figure 3, the punch of the first punching die 3 comprises that one group of first die-cut 31, the first die-cut main body that is symmetricly set in material strip both lateral sides part is circular arc stripping and slicing, and one end of circular arc piece is rectangle stripping and slicing, in material strip both lateral sides, cuts out part arc incision.
As shown in Figure 4, the punch of the second punching die 4 is along the cross direction profiles of material strip, its middle part is the second circular arc stripping and slicing 41, the two ends of the second circular arc stripping and slicing have respectively connecting band stripping and slicing 42, the second circular arc stripping and slicing along the longitudinal both sides of material strip, there is symmetrical circular lance, circular lance through a step transition to connecting band stripping and slicing; On the front and back station of the second punching die place station, be symmetrically arranged with two the first punching dies, material strip forms only by four circular piece g1 that crooked connecting band is connected with material strip under the effect of the first punching die and the second punching die.
As shown in Figure 5, the pull and stretch radius of four groups of cupping tools progressively reduces, drawing depth progressively increases, the pull and stretch diameter of four groups of cupping tools is followed successively by 26mm, 21mm, 18mm, 16mm, the drawing depth of four groups of cupping tools is followed successively by 18mm, 19mm, 20mm, 21mm, carries out pull and stretch operation form barrel at the middle part of circular piece g1; In conjunction with Fig. 6, pull and stretch shaping mould carries out squeezing shaping to barrel; Punching die divides and carries out punching operation the bottom of the barrel of the barrel after shaping, forms axle sleeve securing member.
Claims (3)
1. an axle sleeve securing member continuous mould, comprise upper bolster, die shoe, it is characterized in that comprising the first punching die, the second punching die, four groups of cupping tools, pull and stretch shaping mould and the punching dies that are arranged between upper bolster, die shoe, the described mould of respectively organizing comprises respectively the punch that is connected in upper bolster and the die that is connected in die shoe, punch is corresponding with die, and punch is along with upper bolster coordinates at the die shoe upper cavity die material strip that the walking of paired pulses formula is organized between mould at each respectively and carries out operation to die shoe motion; The punch of described the first punching die comprises one group of first die-cut of being symmetricly set in material strip both lateral sides part, and described first die-cut main body is circular arc stripping and slicing, and one end of circular arc piece is rectangle stripping and slicing, in material strip both lateral sides, cuts out part arc incision; The punch of described the second punching die is along the cross direction profiles of material strip, its middle part is the second circular arc stripping and slicing, the two ends of the second circular arc stripping and slicing have respectively connecting band stripping and slicing, described the second circular arc stripping and slicing along the longitudinal both sides of material strip, there is symmetrical circular lance, circular lance through a step transition to connecting band stripping and slicing; On the front and back station of the second punching die place station, be symmetrically arranged with two the first punching dies, material strip forms only by four circular pieces that crooked connecting band is connected with material strip under the effect of the first punching die and the second punching die; The pull and stretch radius of described four groups of cupping tools progressively reduces, drawing depth progressively increases, and carries out pull and stretch operation form barrel at the middle part of circular piece; Described pull and stretch shaping mould carries out squeezing shaping to barrel; Described punching die divides and carries out punching operation the bottom of the barrel of the barrel after shaping, forms described axle sleeve securing member.
2. axle sleeve securing member continuous mould according to claim 1, is characterized in that, the pull and stretch diameter of described four groups of cupping tools is followed successively by 26mm, 21mm, 18mm, 16mm, and the drawing depth of four groups of cupping tools is followed successively by 18mm, 19mm, 20mm, 21mm.
3. axle sleeve securing member continuous mould according to claim 1, is characterized in that, the follow-up station of described punching die is provided with waste cut-off mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274181.7A CN104001816A (en) | 2014-06-18 | 2014-06-18 | Continuous die for shaft sleeve fastening piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274181.7A CN104001816A (en) | 2014-06-18 | 2014-06-18 | Continuous die for shaft sleeve fastening piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104001816A true CN104001816A (en) | 2014-08-27 |
Family
ID=51362886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410274181.7A Pending CN104001816A (en) | 2014-06-18 | 2014-06-18 | Continuous die for shaft sleeve fastening piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001816A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734586A (en) * | 2016-12-27 | 2017-05-31 | 宁波世纪东港机械有限公司 | The mould of automobile-used tubing punch welding part |
| CN107983841A (en) * | 2018-01-09 | 2018-05-04 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator continuous punch forming technique |
| CN109513820A (en) * | 2018-12-21 | 2019-03-26 | 如东联亿机电有限公司 | A kind of cupping tool of polarized capacitor aluminum case and the technique for producing aluminum hull using it |
| CN111702425A (en) * | 2020-06-30 | 2020-09-25 | 东风汽车有限公司 | Production process of engine blockage product |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03238131A (en) * | 1990-02-15 | 1991-10-23 | Ketsuto & Ketsuto:Kk | Bead forming die of press progressive type for metallic gasket |
| CN201558906U (en) * | 2009-12-10 | 2010-08-25 | 昌辉(上海)科技集团股份有限公司 | Slant face side punching type progressive die |
| CN201659202U (en) * | 2009-12-10 | 2010-12-01 | 昌辉(上海)科技集团股份有限公司 | Drawing flanker type progressive die |
| CN102000733A (en) * | 2010-09-27 | 2011-04-06 | 昌辉(上海)科技集团股份有限公司 | Production process for flanging and necking deep-drawing products |
| CN202199673U (en) * | 2011-04-27 | 2012-04-25 | 深圳市吉日升机电制品有限公司 | Material-saving continuous stamping die |
| JP2012217995A (en) * | 2011-04-04 | 2012-11-12 | Ladvik Co Ltd | Method of forming insert collar |
| CN202877386U (en) * | 2012-10-31 | 2013-04-17 | 太仓申立金属制品有限公司 | Compressor silencer continuous stamping die |
| CN203900259U (en) * | 2014-06-18 | 2014-10-29 | 苏州旭创精密模具有限公司 | Shaft sleeve fastener continuous die |
-
2014
- 2014-06-18 CN CN201410274181.7A patent/CN104001816A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03238131A (en) * | 1990-02-15 | 1991-10-23 | Ketsuto & Ketsuto:Kk | Bead forming die of press progressive type for metallic gasket |
| CN201558906U (en) * | 2009-12-10 | 2010-08-25 | 昌辉(上海)科技集团股份有限公司 | Slant face side punching type progressive die |
| CN201659202U (en) * | 2009-12-10 | 2010-12-01 | 昌辉(上海)科技集团股份有限公司 | Drawing flanker type progressive die |
| CN102000733A (en) * | 2010-09-27 | 2011-04-06 | 昌辉(上海)科技集团股份有限公司 | Production process for flanging and necking deep-drawing products |
| JP2012217995A (en) * | 2011-04-04 | 2012-11-12 | Ladvik Co Ltd | Method of forming insert collar |
| CN202199673U (en) * | 2011-04-27 | 2012-04-25 | 深圳市吉日升机电制品有限公司 | Material-saving continuous stamping die |
| CN202877386U (en) * | 2012-10-31 | 2013-04-17 | 太仓申立金属制品有限公司 | Compressor silencer continuous stamping die |
| CN203900259U (en) * | 2014-06-18 | 2014-10-29 | 苏州旭创精密模具有限公司 | Shaft sleeve fastener continuous die |
Non-Patent Citations (1)
| Title |
|---|
| 阳勇等: "《冲压工艺及模具设计》", 31 August 2010, article "拉深工艺与模具设计" * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734586A (en) * | 2016-12-27 | 2017-05-31 | 宁波世纪东港机械有限公司 | The mould of automobile-used tubing punch welding part |
| CN107983841A (en) * | 2018-01-09 | 2018-05-04 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator continuous punch forming technique |
| CN109513820A (en) * | 2018-12-21 | 2019-03-26 | 如东联亿机电有限公司 | A kind of cupping tool of polarized capacitor aluminum case and the technique for producing aluminum hull using it |
| CN111702425A (en) * | 2020-06-30 | 2020-09-25 | 东风汽车有限公司 | Production process of engine blockage product |
| CN111702425B (en) * | 2020-06-30 | 2021-10-15 | 东风汽车有限公司 | Production process of engine blockage product |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |