CN204262166U - A kind of barrel-shaped part progressive die - Google Patents
A kind of barrel-shaped part progressive die Download PDFInfo
- Publication number
- CN204262166U CN204262166U CN201420636218.1U CN201420636218U CN204262166U CN 204262166 U CN204262166 U CN 204262166U CN 201420636218 U CN201420636218 U CN 201420636218U CN 204262166 U CN204262166 U CN 204262166U
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- die
- knife edge
- shaping mould
- plate
- lower bolster
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Abstract
The utility model discloses a kind of barrel-shaped part progressive die, it comprises cope match-plate pattern and lower bolster, wherein, on described, die cavity blanking die is disposed with between lower bolster, billot knife edge die and shaping mould, described billot knife edge die comprises knife edge die upper padding plate, knife edge die upper male mould, knife edge die die, stripper under knife edge die, described knife edge die upper padding plate is arranged at the bottom of described cope match-plate pattern, described knife edge die upper male mould is arranged at the bottom of knife edge die upper padding plate, described knife edge die die coordinates knife edge die upper male mould to arrange, and stripper under described knife edge die die being provided with knife edge die, return spring is provided with between the bottom of stripper and lower bolster under described knife edge die.The above-mentioned barrel-shaped part progressive die is after the profile stamping-out of process part processing completes, process part processing is cut, form independent each process part processing, make the relation not producing power between the process part processing of each operation, just ensure that the accuracy of billot Horizontal consistency and operation step square in drawing process.
Description
Technical field
The utility model relates to a kind of progressive die, particularly relates to a kind of progressive die for processing barrel-shaped part.
Background technology
The barrel-shaped progressive die refers to forcing press in a punching stroke, adopt banded punching press raw material, a secondary mould completes with several different station the cold stamping punch die of Multi-step forming stretching process simultaneously, the every punching stretch of mould completes once, material strip fixed-distance moving once, extremely completes 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, usual employing upwards stretches, and in the process upwards stretched, the forming force of process part processing will be provided (spring of patrix) by the stripper of mould.In upwards shaping process, power due to spring is certain, also be limited, process part processing shaping hit state to death before, stripper can not produce and move up, if stripper has moved up, process part processing can not ensure level, thus cause the step square between each process part processing to change, and this will cause location in follow-up die molding process inaccurate, to the size of process part processing, and the forming stability of mould has a huge impact.
Utility model content
The purpose of this utility model is to provide a kind of barrel-shaped part progressive die, and it has the advantages that can ensure that billot Horizontal consistency in drawing process is good and save die cost, to solve the problems referred to above that in prior art, the barrel-shaped part progressive die exists.
For reaching this object, the utility model by the following technical solutions:
A kind of barrel-shaped part progressive die, it comprises cope match-plate pattern and lower bolster, wherein, on described, die cavity blanking die is disposed with between lower bolster, billot knife edge die and shaping mould, described billot knife edge die comprises knife edge die upper padding plate, knife edge die upper male mould, knife edge die die, stripper under knife edge die, described knife edge die upper padding plate is arranged at the bottom of described cope match-plate pattern, described knife edge die upper male mould is arranged at the bottom of knife edge die upper padding plate, described knife edge die die coordinates knife edge die upper male mould to arrange, and stripper under described knife edge die die being provided with knife edge die, return spring is provided with between the bottom of stripper and lower bolster under described knife edge die.
Especially, described die cavity blanking die comprises blanking die upper padding plate, blanking die upper mounted plate, blanking die loading and unloading material backboard, blanking die loading and unloading material plate, blanking die counterdie and blanking die lower bolster, described blanking die upper padding plate is arranged at the bottom of cope match-plate pattern, described blanking die upper mounted plate is arranged at the bottom of described blanking die upper padding plate, described blanking die upper mounted plate is provided with blanking die loading and unloading material backboard, described blanking die loading and unloading material backboard is provided with blanking die loading and unloading material plate, described blanking die lower bolster is arranged on described lower bolster, described blanking die counterdie is arranged on described blanking die lower bolster.
Especially, described shaping mould comprises shaping mould upper padding plate, shaping mould upper mounted plate, forming blocks on shaping mould, shaping mould lower bolster, shaping mould bottom plate, stripper and shaping mould compacted under block under shaping mould, described shaping mould upper padding plate is arranged at the bottom of cope match-plate pattern, described shaping mould upper mounted plate is arranged at the bottom of described shaping mould upper padding plate, on described shaping mould, forming blocks is arranged in described shaping mould upper mounted plate, described shaping mould lower bolster is arranged on lower bolster, described shaping mould bottom plate is arranged on described shaping mould lower bolster, under described shaping mould, stripper is arranged on shaping mould bottom plate, described shaping mould compacted under block is arranged in described shaping mould bottom plate.
The beneficial effects of the utility model are, compared with prior art the described barrel-shaped part progressive die is at the first half of mould, after the profile stamping-out of process part processing completes, process part processing is cut, form independent each process part processing, so just in the forming process of mould, between the process part processing of each operation, can not produce the relation of power, just ensure that the accuracy of billot Horizontal consistency and operation step square in drawing process.And in shaping process, the shaping of process part processing does not need the forming force providing process part processing with nitrogen cylinder yet, but is provided by punch press, so proposes less requirement to the tonnage of punch press yet, save die cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the barrel-shaped part progressive die that the utility model detailed description of the invention 1 provides.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the barrel-shaped part progressive die that the utility model detailed description of the invention 1 provides.
In the present embodiment, a kind of barrel-shaped part progressive die comprises cope match-plate pattern 1 and lower bolster 2, die cavity blanking die is disposed with between described cope match-plate pattern 1 and lower bolster 2, billot knife edge die and shaping mould, described die cavity blanking die comprises blanking die upper padding plate 3, blanking die upper mounted plate 4, blanking die loading and unloading material backboard 5, blanking die loading and unloading material plate 6, blanking die counterdie 7 and blanking die lower bolster 8, described blanking die upper padding plate 3 is arranged at the bottom of cope match-plate pattern 1, described blanking die upper mounted plate 4 is arranged at the bottom of described blanking die upper padding plate 3, described blanking die upper mounted plate 4 is provided with blanking die loading and unloading material backboard 5, described blanking die loading and unloading material backboard 5 is provided with blanking die loading and unloading material plate 6, described blanking die lower bolster 8 is arranged on described lower bolster 2, described blanking die counterdie 7 is arranged on described blanking die lower bolster 8.
Described billot knife edge die comprises stripper 12 under knife edge die upper padding plate 9, knife edge die upper male mould 10, knife edge die die 11, knife edge die, described knife edge die upper padding plate 9 is arranged at the bottom of described cope match-plate pattern 1, described knife edge die upper male mould 10 is arranged at the bottom of knife edge die upper padding plate 9, described knife edge die die 11 coordinates knife edge die upper male mould 10 to arrange, and stripper 12 under described knife edge die die 11 being provided with knife edge die, be provided with return spring 13 between the bottom of stripper 12 and lower bolster 2 under described knife edge die.After the profile stamping-out of process part processing completes, by knife edge die upper male mould 10 and knife edge die die 11, process part processing is cut, form independent each process part processing, so just can in the forming process of mould, do not produce the relation of power between the process part processing of each operation, just ensure that the accuracy of operation step square.Cutting off the height residing for the billot of station lower than the billot level height of front and back station, after the complete rear cut-out of billot, under knife edge die stripper 12 help under, all billots are in same level.
Described shaping mould comprises shaping mould upper padding plate 14, shaping mould upper mounted plate 15, forming blocks 16 on shaping mould, shaping mould lower bolster 17, shaping mould bottom plate 18, stripper 19 and shaping mould compacted under block 20 under shaping mould, described shaping mould upper padding plate 14 is arranged at the bottom of cope match-plate pattern 1, described shaping mould upper mounted plate 15 is arranged at the bottom of described shaping mould upper padding plate 14, on described shaping mould, forming blocks 16 is arranged in described shaping mould upper mounted plate 15, described shaping mould lower bolster 17 is arranged on lower bolster 2, described shaping mould bottom plate 18 is arranged on described shaping mould lower bolster 17, under described shaping mould, stripper 19 is arranged on shaping mould bottom plate 18, described shaping mould compacted under block 20 is arranged in described shaping mould bottom plate 18.
Above embodiment has just set forth general principle of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a barrel-shaped part progressive die, it comprises cope match-plate pattern and lower bolster, it is characterized in that, on described, die cavity blanking die is disposed with between lower bolster, billot knife edge die and shaping mould, described billot knife edge die comprises knife edge die upper padding plate, knife edge die upper male mould, knife edge die die, stripper under knife edge die, described knife edge die upper padding plate is arranged at the bottom of described cope match-plate pattern, described knife edge die upper male mould is arranged at the bottom of knife edge die upper padding plate, described knife edge die die coordinates knife edge die upper male mould to arrange, and stripper under described knife edge die die being provided with knife edge die, return spring is provided with between the bottom of stripper and lower bolster under described knife edge die.
2. the barrel-shaped part progressive die according to claim 1, it is characterized in that, described die cavity blanking die comprises blanking die upper padding plate, blanking die upper mounted plate, blanking die loading and unloading material backboard, blanking die loading and unloading material plate, blanking die counterdie and blanking die lower bolster, described blanking die upper padding plate is arranged at the bottom of cope match-plate pattern, described blanking die upper mounted plate is arranged at the bottom of described blanking die upper padding plate, described blanking die upper mounted plate is provided with blanking die loading and unloading material backboard, described blanking die loading and unloading material backboard is provided with blanking die loading and unloading material plate, described blanking die lower bolster is arranged on described lower bolster, described blanking die counterdie is arranged on described blanking die lower bolster.
3. the barrel-shaped part progressive die according to claim 1 and 2, it is characterized in that, described shaping mould comprises shaping mould upper padding plate, shaping mould upper mounted plate, forming blocks on shaping mould, shaping mould lower bolster, shaping mould bottom plate, stripper and shaping mould compacted under block under shaping mould, described shaping mould upper padding plate is arranged at the bottom of cope match-plate pattern, described shaping mould upper mounted plate is arranged at the bottom of described shaping mould upper padding plate, on described shaping mould, forming blocks is arranged in described shaping mould upper mounted plate, described shaping mould lower bolster is arranged on lower bolster, described shaping mould bottom plate is arranged on described shaping mould lower bolster, under described shaping mould, stripper is arranged on shaping mould bottom plate, described shaping mould compacted under block is arranged in described shaping mould bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636218.1U CN204262166U (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 |
|---|---|---|---|
| CN201420636218.1U CN204262166U (en) | 2014-10-29 | 2014-10-29 | A kind of barrel-shaped part progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262166U true CN204262166U (en) | 2015-04-15 |
Family
ID=52797065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636218.1U Withdrawn - After Issue CN204262166U (en) | 2014-10-29 | 2014-10-29 | A kind of barrel-shaped part progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353732A (en) * | 2014-10-29 | 2015-02-18 | 无锡市中捷减震器有限公司 | Barrel-shaped part progressive die |
-
2014
- 2014-10-29 CN CN201420636218.1U patent/CN204262166U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353732A (en) * | 2014-10-29 | 2015-02-18 | 无锡市中捷减震器有限公司 | Barrel-shaped part progressive die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150415 Effective date of abandoning: 20170714 |
|
| AV01 | Patent right actively abandoned |