CN204035321U - A kind of multiplex perforating die of crossbeam sheet stock - Google Patents
A kind of multiplex perforating die of crossbeam sheet stock Download PDFInfo
- Publication number
- CN204035321U CN204035321U CN201420496272.0U CN201420496272U CN204035321U CN 204035321 U CN204035321 U CN 204035321U CN 201420496272 U CN201420496272 U CN 201420496272U CN 204035321 U CN204035321 U CN 204035321U
- Authority
- CN
- China
- Prior art keywords
- die
- lower bolster
- cope match
- multiplex
- support bar
- Prior art date
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of multiplex perforating die of crossbeam sheet stock, its structure comprises cope match-plate pattern and lower bolster, described cope match-plate pattern center is provided with and is movably equipped with punch, convex mould pad is set gradually from top to bottom successively below described cope match-plate pattern, punch retainer, material returned rubber and stripper, die backing plate is provided with successively from the bottom to top above described lower bolster, die block and die, support bar is connected with on the left of described lower bolster, described support bar is connected with indexable location-plate by holding screw, described support bar surface cover has spacer ring, be connected with on the right side of described lower bolster above bracket right-hand member and be provided with cushion block, described cushion block center is provided with dowel, this practicality adopts single punch-die structure, realize the accurate punching in 2 same process holes, namely improve utilization rate of equipment and installations, again reduce die cost.
Description
Technical field
This practicality relates to perforating die, particularly relates to a kind of multiplex perforating die of crossbeam sheet stock.
Background technology
Although its crossbeam of heavy truck frames crossbeam is different, but they have 2 identical same process holes, " Position with One Plane and Two Holes " locates, extensive use aborning, can the position error produced because positioning datum repeatedly converts be reduced, thus improve the machining accuracy of workpiece; The punching simultaneously of prior art holes, mould structure, the pressing equipment tonnage selected, work top are all comparatively large, and namely operating efficiency is low, and die cost is relative also higher.
Utility model content
For the problems referred to above, the utility model provides a kind of multiplex perforating die of crossbeam sheet stock.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of multiplex perforating die of crossbeam sheet stock, its structure comprises cope match-plate pattern and lower bolster, described cope match-plate pattern center is provided with and is movably equipped with punch, convex mould pad is set gradually from top to bottom successively below described cope match-plate pattern, punch retainer, material returned rubber and stripper, die backing plate is provided with successively from the bottom to top above described lower bolster, die block and die, support bar is connected with on the left of described lower bolster, described support bar is connected with indexable location-plate by holding screw, described support bar surface cover has spacer ring, be connected with on the right side of described lower bolster above bracket right-hand member and be provided with cushion block, described cushion block center is provided with dowel, spring is provided with below described dowel.
Further, described punch runs through described convex mould pad, punch retainer, material returned rubber and stripper successively and coordinates with the activity of described die.
Further, described cope match-plate pattern is provided with material returned screw, and described material returned screw runs through convex mould pad, punch retainer and material returned rubber and stripper contacts.
Further, described lower bolster and cushion block are provided with for pin stop.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
1, the utility model adopts single punch-die structure, realizes the accurate punching in 2 same process holes, namely improves utilization rate of equipment and installations, again reduce die cost.
2, the utility model structure is simple, easy to operate, and particularly adopt at alignment pin 10 and play roof construction, when ensureing punching the 1st fabrication hole, blank can not buckling deformation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of New type wet alarm valve of the utility model;
Fig. 2 is the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
With reference to figure 1 and Fig. 2, a kind of multiplex perforating die of crossbeam sheet stock, its structure comprises cope match-plate pattern 1 and lower bolster 16, described cope match-plate pattern 1 center is provided with and is movably equipped with punch 4, convex mould pad 3 is set gradually successively from top to bottom below described cope match-plate pattern 1, punch retainer 5, material returned rubber 6 and stripper 7, die backing plate 15 is provided with successively from the bottom to top above described lower bolster 16, die block (13) and die 14, support bar 20 is connected with on the left of described lower bolster 16, described support bar 20 is connected with indexable location-plate 17 by holding screw 18, described support bar 20 surface cover has spacer ring, be connected with on the right side of described lower bolster 16 above bracket 12 right-hand member and be provided with cushion block 9, described cushion block 9 center is provided with dowel 10, spring 11 is provided with below described dowel 10, described punch 4 runs through described convex mould pad 3 successively, punch retainer 5, material returned rubber 6 and stripper 7 coordinate with described die 14 activity, described cope match-plate pattern 1 is provided with material returned screw 2, described material returned screw 2 runs through convex mould pad 3, punch retainer 5 and material returned rubber 6 contact with stripper 7, described lower bolster 16 and cushion block 9 are provided with for pin stop 21.
First select corresponding indexable location-plate 17, place blank 8, alignment pin 10 is pressed into cushion block 9 by blank 8, flushing technology hole; Press ram lifts, and blank 8 is turned 180, is inserted in alignment pin 10 locates with the 1st fabrication hole, punching the 2nd fabrication hole, due to the width-cause, so width adopts fixed pin stop 21 locate of blank 8, as shown in Figure 2, length direction adopt indexable location-plate 17 locate, location-plate position, according to the length of blank 8, determine afterwards as calculated, location-plate 17 can rotate, during use, first vertical, then fix with holding screw; After using, rotate and place, structure is simple, easy to operate, and alignment pin 10 adopts and plays roof construction, and when ensureing punching the 1st fabrication hole, blank 8 can not buckling deformation
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the multiplex perforating die of a crossbeam sheet stock, it is characterized in that: its structure comprises cope match-plate pattern (1) and lower bolster (16), described cope match-plate pattern (1) center is provided with and is movably equipped with punch (4), described cope match-plate pattern (1) below sets gradually convex mould pad (3) successively from top to bottom, punch retainer (5), material returned rubber (6) and stripper (7), described lower bolster (16) top is provided with die backing plate (15) from the bottom to top successively, die block (13) and die (14), described lower bolster (16) left side is connected with support bar (20), described support bar (20) is connected with indexable location-plate (17) by holding screw (18), described support bar (20) surface cover has spacer ring, described lower bolster (16) right side is connected with above bracket (12) right-hand member and is provided with cushion block (9), described cushion block (9) center is provided with dowel (10), spring (11) is provided with in described dowel (10) below.
2. the multiplex perforating die of a kind of crossbeam sheet stock according to claim 1, is characterized in that: described punch (4) runs through described convex mould pad (3), punch retainer (5), material returned rubber (6) and stripper (7) successively and coordinates with described die (14) activity.
3. the multiplex perforating die of a kind of crossbeam sheet stock according to claim 1, it is characterized in that: described cope match-plate pattern (1) is provided with material returned screw (2), described material returned screw (2) is run through convex mould pad (3), punch retainer (5) and material returned rubber (6) and is contacted with stripper (7).
4. the multiplex perforating die of a kind of crossbeam sheet stock according to claim 1, is characterized in that: described lower bolster (16) and cushion block (9) are provided with for pin stop (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496272.0U CN204035321U (en) | 2014-08-29 | 2014-08-29 | A kind of multiplex perforating die of crossbeam sheet stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496272.0U CN204035321U (en) | 2014-08-29 | 2014-08-29 | A kind of multiplex perforating die of crossbeam sheet stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035321U true CN204035321U (en) | 2014-12-24 |
Family
ID=52236031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496272.0U Expired - Fee Related CN204035321U (en) | 2014-08-29 | 2014-08-29 | A kind of multiplex perforating die of crossbeam sheet stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270134A (en) * | 2016-07-29 | 2017-01-04 | 桐城运城制版有限公司 | A kind of perforating press |
-
2014
- 2014-08-29 CN CN201420496272.0U patent/CN204035321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270134A (en) * | 2016-07-29 | 2017-01-04 | 桐城运城制版有限公司 | A kind of perforating press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |