CN205200295U - A cut -out press for guardrail panel - Google Patents
A cut -out press for guardrail panel Download PDFInfo
- Publication number
- CN205200295U CN205200295U CN201521089037.2U CN201521089037U CN205200295U CN 205200295 U CN205200295 U CN 205200295U CN 201521089037 U CN201521089037 U CN 201521089037U CN 205200295 U CN205200295 U CN 205200295U
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- China
- Prior art keywords
- die head
- lower die
- terminal surface
- offers
- lower terminal
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Abstract
The utility model discloses a cut -out press for guardrail panel, die head and last die head under it includes, down the die head have upper and lower terminal surface and with up end and lower extreme facial features vertically are preceding, back, left and right side, offer the recess that runs through its leading flank and trailing flank on the up end of lower die head, offer on the lower terminal surface of lower die head along the material returned groove of its left surface and the extension of right flank line orientation, overhead having seted up of lower mould is run through the shaping hole of up end and lower terminal surface, the shaping hole is " S " shape, the lower terminal surface of going up the die head offered with shaping hole assorted is protruding. The utility model discloses set up material returned groove under on the lower terminal surface of die head and can guarantee the waste material and in time discharge, greatly improved production efficiency.
Description
Technical field
The utility model relates to a kind of punching die for guardrail sheet material.
Background technology
Guardrail sheet material punching die when punching by upper die head and lower die head shear forming, waste material after punching press completes can be stayed in the forming hole of lower die head, need just can proceed punching press, complicated operation by after the waste material taking-up in forming hole after Multi-step forming, have a strong impact on production efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of punching die for guardrail sheet material of punching ultrahigh in efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of punching die for guardrail sheet material, it comprises lower die head and upper die head, on described lower die head has, lower surface and with described upper surface and lower surface perpendicular before, after, left, right flank, the upper surface of described lower die head offers the groove running through its leading flank and trailing flank, the lower surface of described lower die head offers the material returned groove extended along its left surface and right flank line direction, described lower die head offers the forming hole running through described upper surface and lower surface, described forming hole is serpentine, the lower surface of described upper die head offers the projection matched with described forming hole.
Optimize, described lower die head is had multiple and is connected successively by multiple contiguous block, is provided with a lower die head between adjacent two contiguous blocks, described upper die head have multiple and with described lower die head one_to_one corresponding.
Optimize, multiple described lower die head is one-body molded.
Optimize, the upper surface of described lower die head offers multiple pilot hole, and the lower surface of described upper die head is provided with the lead corresponding with described pilot hole.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model arranges material returned groove on the lower surface of lower die head can ensure that waste material is discharged in time, drastically increases production efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is the three-dimensional view of lower die head;
Accompanying drawing 2 is the upward view of upper die head;
In above accompanying drawing: 1, lower die head; 11, groove; 12, material returned groove; 13, forming hole; 14, pilot hole; 2, upper die head; 21, protruding; 22, lead.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
As Fig. 1, shown in 2, punching die for guardrail sheet material comprises lower die head 1 and upper die head 2, on described lower die head 1 has, lower surface and with described upper surface and lower surface perpendicular before, after, left, right flank, the upper surface of described lower die head 1 offers the groove 11 running through its leading flank and trailing flank, the lower surface of described lower die head 1 offers the material returned groove 12 extended along its left surface and right flank line direction, just discharge push rod is provided with to material returned groove 12, discharge push rod moves along the length direction of material returned groove 12 under cylinder action, waste material in material returned groove 12 is pushed away discharge, punching press can be carried out continuously, described lower die head 1 offers the forming hole 13 running through described upper surface and lower surface, described forming hole 13 is in serpentine, the lower surface of described upper die head 2 offers the projection 21 matched with described forming hole.Described lower die head 1 is had multiple and is connected successively by multiple contiguous block 3, is provided with a lower die head 1 between adjacent two contiguous blocks 3, and contiguous block 3 is one-body molded with lower die head 2.Described upper die head 2 have multiple and with described lower die head 1 one_to_one corresponding.Multiple described lower die head 1 is one-body molded.The upper surface of described lower die head 1 offers multiple pilot hole 14, and the lower surface of described upper die head 2 is provided with the lead 22 corresponding with described pilot hole 14.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. the punching die for guardrail sheet material, it comprises lower die head and upper die head, on described lower die head has, lower surface and with described upper surface and lower surface perpendicular before, after, left, right flank, it is characterized in that: the upper surface of described lower die head offers the groove running through its leading flank and trailing flank, the lower surface of described lower die head offers the material returned groove extended along its left surface and right flank line direction, described lower die head offers the forming hole running through described upper surface and lower surface, described forming hole is serpentine, the lower surface of described upper die head offers the projection matched with described forming hole.
2. the punching die for guardrail sheet material according to claim 1, it is characterized in that: described lower die head is had multiple and connected successively by multiple contiguous block, be provided with a lower die head between adjacent two contiguous blocks, described upper die head have multiple and with described lower die head one_to_one corresponding.
3. the punching die for guardrail sheet material according to claim 1, is characterized in that: multiple described lower die head is one-body molded.
4. the punching die for guardrail sheet material according to claim 1, is characterized in that: the upper surface of described lower die head offers multiple pilot hole, the lower surface of described upper die head is provided with the lead corresponding with described pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089037.2U CN205200295U (en) | 2015-12-24 | 2015-12-24 | A cut -out press for guardrail panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089037.2U CN205200295U (en) | 2015-12-24 | 2015-12-24 | A cut -out press for guardrail panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200295U true CN205200295U (en) | 2016-05-04 |
Family
ID=55838036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089037.2U Active CN205200295U (en) | 2015-12-24 | 2015-12-24 | A cut -out press for guardrail panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607499A (en) * | 2016-11-16 | 2017-05-03 | 铜陵狮达防火门有限责任公司 | Die |
-
2015
- 2015-12-24 CN CN201521089037.2U patent/CN205200295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607499A (en) * | 2016-11-16 | 2017-05-03 | 铜陵狮达防火门有限责任公司 | Die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |