CN104353732B - A kind of barrel-shaped part progressive die - Google Patents
A kind of barrel-shaped part progressive die Download PDFInfo
- Publication number
- CN104353732B CN104353732B CN201410593164.XA CN201410593164A CN104353732B CN 104353732 B CN104353732 B CN 104353732B CN 201410593164 A CN201410593164 A CN 201410593164A CN 104353732 B CN104353732 B CN 104353732B
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- China
- Prior art keywords
- die
- plate
- knife edge
- shaping mould
- mould
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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
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of barrel-shaped part progressive die, it includes cope plate and lower template, wherein, on described, die cavity blanking die is disposed between lower template, billot knife edge die and shaping mould, the billot knife edge die includes knife edge die upper padding plate, knife edge die upper male mould, knife edge die cavity plate, stripper under knife edge die, the knife edge die upper padding plate is arranged at the bottom of the cope plate, the knife edge die upper male mould is arranged at the bottom of knife edge die upper padding plate, the knife edge die cavity plate coordinates knife edge die upper male mould to set, and it is provided with stripper under knife edge die on the knife edge die cavity plate, under the knife edge die return spring is provided between the bottom of stripper and lower template.The above-mentioned barrel-shaped part progressive die is after the completion of the profile punching of process part processing, process part processing is cut, individually each process part processing is formed, makes the relation for not producing power between the process part processing of each process, ensures that billot Horizontal consistency and process in drawing process walk the accuracy of square.
Description
Technical field
The present invention relates to a kind of progressive die, more particularly to a kind of progressive die for being used to process barrel-shaped part.
Background technology
The barrel-shaped progressive die refers to forcing press in a punching stroke, using banding punching press raw material, in a secondary mould
The upper cold stamping punch die for completing Multi-step forming stretching process simultaneously with several different stations, mould completes one per punching stretch
Secondary, material strip fixed-distance moving once, is completed to barrel-shaped product.
At present, for common barrel-shaped part, in the design process of the progressive die, because drawing process is all Simulation Based On Multi-step,
For the ease of ensureing the level of material, generally using being pulled up, during being pulled up, the forming force of process part processing will be by
The stripper of mould (spring of upper mould) providing.During upward shaping, because the power of spring is certain, it is also
It is limited, process part processing be molded hit state to death before, stripper can not be produced and moved up, if stripper is moved up
, process part processing will not ensure that level, so as to cause the step square between each process part processing to produce change, this may result in follow-up
Die molding process in position inaccurate, the forming stability of the size of process part processing, and mould is had a huge impact.
The content of the invention
It is an object of the invention to provide a kind of barrel-shaped part progressive die, it, which has, ensure that billot in drawing process
The characteristics of Horizontal consistency is good and saves die cost, to solve above-mentioned the asking of barrel-shaped part progressive die presence in the prior art
Topic.
For up to this purpose, the present invention uses following technical scheme：
A kind of barrel-shaped part progressive die, it includes cope plate and lower template, wherein, set successively between the upper and lower template
Die cavity blanking die, billot knife edge die and shaping mould are equipped with, it is convex that the billot knife edge die includes knife edge die upper padding plate, knife edge die
Stripper under mould, knife edge die cavity plate, knife edge die, the knife edge die upper padding plate is arranged at the bottom of the cope plate, the cut-out
Mould upper male mould is arranged at the bottom of knife edge die upper padding plate, and the knife edge die cavity plate coordinates knife edge die upper male mould to set, and described cuts
It is provided with disconnected mould cavity plate under stripper under knife edge die, the knife edge die and is provided with return between the bottom of stripper and lower template
Spring.
Especially, the die cavity blanking die includes blanking die upper padding plate, blanking die upper mounted plate, the blanking die loading and unloading material back of the body
Mould and blanking die lower bolster under plate, blanking die loading and unloading material plate, blanking die, the blanking die upper padding plate are arranged at the bottom of cope plate
Portion, the blanking die upper mounted plate is arranged on the bottom of the blanking die upper padding plate, the blanking die upper mounted plate and is provided with
Blanking die loading and unloading material plate, the blanking die lower bolster are provided with blanking die loading and unloading material backboard, the blanking die loading and unloading material backboard
It is arranged in the lower template, mould is arranged on the blanking die lower bolster under the blanking die.
Especially, the shaping mould includes forming blocks, shaping on shaping mould upper padding plate, shaping mould upper mounted plate, shaping mould
Forming blocks under stripper and shaping mould under mould lower bolster, shaping mould bottom plate, shaping mould, the shaping mould upper padding plate is arranged at
The bottom of cope plate, the shaping mould upper mounted plate is arranged on the bottom of the shaping mould upper padding plate, the shaping mould and is molded
Block is arranged in the shaping mould upper mounted plate, and the shaping mould lower bolster is arranged in lower template, fixed under the shaping mould
Plate is arranged on the shaping mould lower bolster, and stripper is arranged on shaping mould bottom plate under the shaping mould, the shaping
Forming blocks are arranged in the shaping mould bottom plate under mould.
Beneficial effects of the present invention are, compared with prior art the barrel-shaped part progressive die mould first half,
After the completion of the profile punching of process part processing, process part processing is cut, individually each process part processing is formed, thus can be in mould
In forming process, the relation of power is not produced between the process part processing of each process, billot level one in drawing process is ensured that
Cause property and process walk the accuracy of square.And during shaping, the shaping of process part processing provides work also without with nitrogen cylinder
The forming force of sequence part, but provided by punch press, so also proposes smaller requirement to the tonnage of punch press, save mould into
This.
Brief description of the drawings
Fig. 1 is the structural representation for the barrel-shaped part progressive die that the specific embodiment of the invention 1 is provided.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Refer to shown in Fig. 1, Fig. 1 is the structural representation for the barrel-shaped part progressive die that the specific embodiment of the invention 1 is provided
Figure.
In the present embodiment, a kind of barrel-shaped part progressive die includes cope plate 1 and lower template 2, the cope plate 1 and lower template
Be disposed with die cavity blanking die, billot knife edge die and shaping mould between 2, the die cavity blanking die include blanking die upper padding plate 3,
Mould 7 and blanking die lower bolster 8 under blanking die upper mounted plate 4, blanking die loading and unloading material backboard 5, blanking die loading and unloading material plate 6, blanking die,
The blanking die upper padding plate 3 is arranged at the bottom of cope plate 1, and the blanking die upper mounted plate 4 is arranged on the blanking die and padded
Blanking die loading and unloading material backboard 5, the blanking die loading and unloading material backboard 5 are provided with the bottom of plate 3, the blanking die upper mounted plate 4
On be provided with blanking die loading and unloading material plate 6, the blanking die lower bolster 8 is arranged in the lower template 2, mould 7 under the blanking die
It is arranged on the blanking die lower bolster 8.
The billot knife edge die is included under knife edge die upper padding plate 9, knife edge die upper male mould 10, knife edge die cavity plate 11, knife edge die
Stripper 12, the knife edge die upper padding plate 9 is arranged at the bottom of the cope plate 1, and the knife edge die upper male mould 10, which is arranged at, to be cut
The bottom of disconnected mould upper padding plate 9, the knife edge die cavity plate 11 coordinates knife edge die upper male mould 10 to set, and on the knife edge die cavity plate 11
It is provided with stripper 12 under knife edge die, the knife edge die and is provided with return spring between the bottom of stripper 12 and lower template 2
13.After the completion of the profile punching of process part processing, process part processing is cut by knife edge die upper male mould 10 and knife edge die cavity plate 11, formed
Individually each process part processing, thus can not produce power in the forming process of mould between the process part processing of each process
Relation, ensures that process walks the accuracy of square.The height residing for billot in cut-out station is less than the billot water of front and rear station
Flat height, after being cut off after billot is complete, under knife edge die with the help of stripper 12, all billots are in same level.
The shaping mould includes forming blocks 16, shaping mould on shaping mould upper padding plate 14, shaping mould upper mounted plate 15, shaping mould
Forming blocks 20, the shaping mould upper padding plate under stripper 19 and shaping mould under lower bolster 17, shaping mould bottom plate 18, shaping mould
14 are arranged at the bottom of cope plate 1, and the shaping mould upper mounted plate 15 is arranged at the bottom of the shaping mould upper padding plate 14, described
Forming blocks 16 are arranged in the shaping mould upper mounted plate 15 on shaping mould, and the shaping mould lower bolster 17 is arranged at lower template 2
On, the shaping mould bottom plate 18 is arranged on the shaping mould lower bolster 17, and stripper 19 is arranged under the shaping mould
On shaping mould bottom plate 18, forming blocks 20 are arranged in the shaping mould bottom plate 18 under the shaping mould.
Above example is the general principle and characteristic for elaborating the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and modifications are both fallen within
In scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of barrel-shaped part progressive die, it includes cope plate and lower template, it is characterised in that between the upper and lower template according to
Secondary to be provided with die cavity blanking die, billot knife edge die and shaping mould, the billot knife edge die is including on knife edge die upper padding plate, knife edge die
Stripper under punch-pin, knife edge die cavity plate, knife edge die, the knife edge die upper padding plate is arranged at the bottom of the cope plate, described to cut
Disconnected mould upper male mould is arranged at the bottom of knife edge die upper padding plate, and the knife edge die cavity plate coordinates knife edge die upper male mould to set, and described
It is provided with stripper under knife edge die, the knife edge die and is provided with back between the bottom of stripper and lower template on knife edge die cavity plate
Position spring.
2. the barrel-shaped part progressive die according to claim 1, it is characterised in that the die cavity blanking die is included on blanking die
Mould and blanking die lower bolster under backing plate, blanking die upper mounted plate, blanking die loading and unloading material backboard, blanking die loading and unloading material plate, blanking die,
The blanking die upper padding plate is arranged at the bottom of cope plate, and the blanking die upper mounted plate is arranged at the blanking die upper padding plate
It is provided with blanking die loading and unloading material backboard, the blanking die loading and unloading material backboard and is provided with bottom, the blanking die upper mounted plate
Blanking die loading and unloading material plate, the blanking die lower bolster is arranged in the lower template, and mould is arranged at the punching under the blanking die
Cut out on mould lower bolster.
3. the barrel-shaped part progressive die according to claim 1 or 2, it is characterised in that the shaping mould is included on shaping mould
Backing plate, shaping mould upper mounted plate, stripper under forming blocks, shaping mould lower bolster, shaping mould bottom plate, shaping mould on shaping mould
With forming blocks under shaping mould, the shaping mould upper padding plate is arranged at the bottom of cope plate, and the shaping mould upper mounted plate is arranged at
Forming blocks are arranged in the shaping mould upper mounted plate on the bottom of the shaping mould upper padding plate, the shaping mould, the shaping
Mould lower bolster is arranged in lower template, and the shaping mould bottom plate is arranged on the shaping mould lower bolster, the shaping mould
Lower stripper is arranged on shaping mould bottom plate, and forming blocks are arranged in the shaping mould bottom plate under the shaping mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593164.XA CN104353732B (en) | 2014-10-29 | 2014-10-29 | A kind of barrel-shaped part progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593164.XA CN104353732B (en) | 2014-10-29 | 2014-10-29 | A kind of barrel-shaped part progressive die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353732A CN104353732A (en) | 2015-02-18 |
| CN104353732B true CN104353732B (en) | 2017-07-14 |
Family
ID=52521090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410593164.XA Active CN104353732B (en) | 2014-10-29 | 2014-10-29 | A kind of barrel-shaped part progressive die |
Country Status (1)
| Country | Link |
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| CN (1) | CN104353732B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149435B (en) * | 2015-09-23 | 2017-09-19 | 无锡市中捷减震器有限公司 | Damper link Sheet Metal Forming Technology and diel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203664478U (en) * | 2014-01-17 | 2014-06-25 | 常州工利精机科技有限公司 | Casing drawing mechanism based on soft connection carrier technology |
| CN104001813A (en) * | 2014-06-18 | 2014-08-27 | 苏州旭创精密模具有限公司 | Connection cushion cover continuous die |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384703Y (en) * | 1999-05-31 | 2000-06-28 | 许道益 | Continuous die equipment for stamping equipment |
| KR100586398B1 (en) * | 2004-08-19 | 2006-06-09 | 에스아이티 주식회사 | Progressive mold apparatus |
| CN1903475A (en) * | 2006-06-08 | 2007-01-31 | 郑光文 | Flexible high procision continuous drawing progressive die |
| CN202411211U (en) * | 2011-09-15 | 2012-09-05 | 内蒙古第一机械制造（集团）有限公司 | Semi-automatic continuous punching mold for four process steps including punching, cutting, bending and forming |
| CN103962452B (en) * | 2014-04-15 | 2016-01-20 | 柳州职业技术学院 | Mount supports seat multi-station progressive die |
| CN204262166U (en) * | 2014-10-29 | 2015-04-15 | 无锡市中捷减震器有限公司 | A kind of barrel-shaped part progressive die |
-
2014
- 2014-10-29 CN CN201410593164.XA patent/CN104353732B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203664478U (en) * | 2014-01-17 | 2014-06-25 | 常州工利精机科技有限公司 | Casing drawing mechanism based on soft connection carrier technology |
| CN104001813A (en) * | 2014-06-18 | 2014-08-27 | 苏州旭创精密模具有限公司 | Connection cushion cover continuous die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104353732A (en) | 2015-02-18 |
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| CP03 | Change of name, title or address |
Address after: 214199 Donggang Town, Xishan District, Jiangsu, China Patentee after: Jiangsu ZOJE Seiko Polytron Technologies Inc Address before: Guo Industrial Park Donggang town Xishan District Wuxi city Wuxi City, Jiangsu province 214000 ZOJE shock absorber Co Ltd Patentee before: Wuxi Zhongjie Vibration Isolators Co., Ltd. |
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| CP03 | Change of name, title or address |