CN103817232A - Punching and trimming die of guide brackets - Google Patents
Punching and trimming die of guide brackets Download PDFInfo
- Publication number
- CN103817232A CN103817232A CN201210462460.7A CN201210462460A CN103817232A CN 103817232 A CN103817232 A CN 103817232A CN 201210462460 A CN201210462460 A CN 201210462460A CN 103817232 A CN103817232 A CN 103817232A
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- China
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- die
- plate
- trimming
- punching
- guiding trestle
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Abstract
The invention provides a punching and trimming die of guide brackets and aims to effectively improve machining efficiency, ensure the size symmetry and uniformity of the guide brackets used in pairs and accordingly ensure service effect. The punching and trimming die comprises an upper die block and a lower die block; the upper die block comprises an upper die plate and an upper fixing plate; the upper fixing plate is mounted below the upper die plate through an upper base plate; the lower die block comprises a lower die plate; the upper die plate and the lower die plate are combined under guidance of a sliding guide post unit. The punching and trimming die is characterized in that a trimming punch and a punching punch are mounted in the upper fixing plate and a female die is mounted on the lower die plate.
Description
Technical field
The present invention relates to the stamping technology field of auto parts portion, be specially the punching shaving die of guiding trestle.
Background technology
A kind of guiding trestle of car transmissions, its structure is shown in Fig. 1, it needs the punching processing of four circular holes 14 of trimming processing and surface that carry out periphery after being just shaped, and carries out trimming processing and circular hole processing need to adopt respectively corresponding diel to carry out in the past, and its working (machining) efficiency is low; And single pair of mould is only processed single workpiece, and this guiding trestle is paired use in actual use, its single workpiece carries out trimming processing or punching processing, cannot guarantee symmetry and the uniformity of two guiding trestle sizes that use in pairs, thereby affect result of use.
Summary of the invention
For the problems referred to above, the invention provides the punching shaving die of guiding trestle, it can effectively improve working (machining) efficiency, and guarantees symmetry and the uniformity of the guiding trestle size using in pairs, thereby guarantees result of use.
Its technical scheme is such, it comprises upper module and lower module, described upper module comprises cope match-plate pattern and upper mounted plate, fixed plate is installed under described cope match-plate pattern by upper padding plate, described lower module comprises lower bolster, between described cope match-plate pattern and lower bolster, by slip guide pillar assembly guiding matched moulds, it is characterized in that: trimming punch and pierce punch are installed in fixed plate, on described lower bolster, die are installed.
It is further characterized in that:
Described trimming punch is provided with one, and it is installed on fixed plate middle position; The longitudinally axis of described trimming punch is provided with symmetrical trimming profile;
Along described trimming punch axis is symmetrical be respectively provided with one group described in trimming punch, described one group of trimming punch comprises four drifts, four circular holes on the corresponding processing work of described four drifts;
Described die longitudinally axis is symmetrically arranged with workpiece location profile;
Described upper module also comprises material pressing device, and described material pressing device comprises holding pad, and described holding pad is lifted on fixed plate below, and described trimming punch and pierce punch are all from top to bottom through described holding pad;
Under described holding pad, longitudinally axis is symmetrically installed with workpiece locating piece;
Described cope match-plate pattern and the corresponding limited post that is provided with respectively also on lower bolster.
Adopt punching shaving die processing guiding trestle of the present invention, its beneficial effect is: its punching press can complete trimming and the punching processing to workpiece, can effectively improve working (machining) efficiency; Meanwhile, its disposable punching press can be processed into two right workpiece, has guaranteed size symmetry and the uniformity of the guiding trestle of paired use, has also further improved working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the guiding support structure schematic diagram that the present invention processes;
Fig. 2 is mould structure schematic diagram of the present invention.
The specific embodiment
See Fig. 2, mould of the present invention comprises upper module and lower module, upper module comprises cope match-plate pattern 1 and upper mounted plate 5, upper mounted plate 5 is installed on cope match-plate pattern 1 time by upper padding plate 3, lower module comprises lower bolster 2, between cope match-plate pattern 1 and lower bolster 2, by slip guide pillar assembly 12 matched moulds that leads, trimming punch 10 and pierce punch are installed in upper mounted plate 5, die 4 is installed on lower bolster 2.Trimming punch 10 is provided with one, and it is installed on upper mounted plate 5 middle positions; The longitudinally axis of trimming punch 10 is provided with symmetrical trimming profile; Respectively be provided with one group of trimming punch along trimming punch 10 axis are symmetrical, one group of trimming punch comprises four circular holes 14 on 11, four corresponding processing works of drift 11 of four drifts; Die 4 longitudinally axis is symmetrically arranged with workpiece location profile; Upper module also comprises material pressing device, and material pressing device comprises holding pad 7, and holding pad 7 is lifted on upper mounted plate 5 belows, and trimming punch 10 all passes holding pad 7 from top to bottom with pierce punch 11; Holding pad 7 times, longitudinally axis is symmetrically installed with workpiece locating piece 9; Cope match-plate pattern and the corresponding limited post 13 that is provided with respectively also on lower bolster.In Fig. 2,6 is feet, and 8 is cushion block.In Fig. 2,15 is workpiece.
Claims (7)
1. the punching shaving die of guiding trestle, it comprises upper module and lower module, described upper module comprises cope match-plate pattern and upper mounted plate, fixed plate is installed under described cope match-plate pattern by upper padding plate, described lower module comprises lower bolster, between described cope match-plate pattern and lower bolster, by slip guide pillar assembly guiding matched moulds, it is characterized in that: trimming punch and pierce punch are installed in fixed plate, on described lower bolster, die are installed.
2. the punching shaving die of guiding trestle according to claim 1, is characterized in that: described trimming punch is provided with one, and it is installed on fixed plate middle position; Described trimming punch longitudinally axis is provided with symmetrical trimming profile.
3. the punching shaving die of guiding trestle according to claim 2, it is characterized in that: along described trimming punch axis is symmetrical be respectively provided with one group described in trimming punch, described one group of trimming punch comprises four drifts, four circular holes on the corresponding processing work of described four drifts.
4. the punching shaving die of guiding trestle according to claim 3, is characterized in that: described die longitudinally axis is symmetrically arranged with workpiece location profile.
5. the punching shaving die of guiding trestle according to claim 4, it is characterized in that: described upper module also comprises material pressing device, described material pressing device comprises holding pad, described holding pad is lifted on fixed plate below, and described trimming punch and pierce punch are all from top to bottom through described holding pad.
6. the punching shaving die of guiding trestle according to claim 5, is characterized in that: under described holding pad, longitudinally axis is symmetrically installed with workpiece locating piece.
7. the punching shaving die of guiding trestle according to claim 6, is characterized in that: described cope match-plate pattern and the corresponding limited post that is provided with respectively also on lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210462460.7A CN103817232A (en) | 2012-11-16 | 2012-11-16 | Punching and trimming die of guide brackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210462460.7A CN103817232A (en) | 2012-11-16 | 2012-11-16 | Punching and trimming die of guide brackets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817232A true CN103817232A (en) | 2014-05-28 |
Family
ID=50752682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210462460.7A Pending CN103817232A (en) | 2012-11-16 | 2012-11-16 | Punching and trimming die of guide brackets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817232A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043723A (en) * | 2014-06-12 | 2014-09-17 | 安徽新悦精密机械有限公司 | Simple slanted punching die mechanism |
| CN104384355A (en) * | 2014-11-25 | 2015-03-04 | 重庆市天益模具有限公司 | Still plate trimming and punching mold |
| CN107755518A (en) * | 2017-12-08 | 2018-03-06 | 柳州通亿汽车配件制造有限公司 | Fuel tank edge-cutting and hole-punching mould |
-
2012
- 2012-11-16 CN CN201210462460.7A patent/CN103817232A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043723A (en) * | 2014-06-12 | 2014-09-17 | 安徽新悦精密机械有限公司 | Simple slanted punching die mechanism |
| CN104384355A (en) * | 2014-11-25 | 2015-03-04 | 重庆市天益模具有限公司 | Still plate trimming and punching mold |
| CN107755518A (en) * | 2017-12-08 | 2018-03-06 | 柳州通亿汽车配件制造有限公司 | Fuel tank edge-cutting and hole-punching mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |