CN204724671U - A kind of anti-tripping waste thimble mould - Google Patents
A kind of anti-tripping waste thimble mould Download PDFInfo
- Publication number
- CN204724671U CN204724671U CN201520349216.9U CN201520349216U CN204724671U CN 204724671 U CN204724671 U CN 204724671U CN 201520349216 U CN201520349216 U CN 201520349216U CN 204724671 U CN204724671 U CN 204724671U
- Authority
- CN
- China
- Prior art keywords
- thimble
- die cavity
- annular recess
- mould
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of anti-tripping waste thimble mould, comprises the die being provided with thimble die cavity; Thimble die cavity prolongs depth direction and to narrow from the width setting, and produce the annular recess of waste material when the opening part of thimble die cavity is provided with for holding stamping-out, the annular recess degree of depth is 0.5-1mm, width is 0.3-0.8mm.The utility model more effectively can collect waste material by arranging annular recess at the opening part of thimble die cavity, prevents jump-scrap in process, improves yield rate, protect mould, ensures production efficiency.
Description
Technical field
The utility model relates to hardware dies field, more particularly, relates to a kind of anti-tripping waste thimble mould.
Background technology
Thimble is also named top, is to be assemblied on lathe or grinding machine, is used for supporting workpiece make the head conical metal pole that workpiece rotates around it; Existing thimble mould is too little because of punching, and the waste material produced during stamping-out easily daps, and causes finished product rate low, and easy mold damage.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of anti-tripping waste thimble mould.
The utility model solves the technical scheme that its technical problem adopts:
Construct a kind of anti-tripping waste thimble mould, wherein, comprise the die being provided with thimble die cavity; Described thimble die cavity prolongs depth direction and to narrow from the width setting, and produce the annular recess of waste material when the opening part of described thimble die cavity is provided with for holding stamping-out, the described annular recess degree of depth is 0.5-1mm, width is 0.3-0.8mm.
Anti-tripping waste thimble mould described in the utility model, wherein, the described annular recess degree of depth is 0.8mm.
Anti-tripping waste thimble mould described in the utility model, wherein, described annular recess width is 0.6mm.
The beneficial effects of the utility model are: arrange annular recess at the opening part of thimble die cavity and more effectively can collect waste material, prevent jump-scrap in process, improve yield rate, protect mould, ensure production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the anti-tripping waste thimble mold bottom schematic cross-section of the utility model preferred embodiment;
Fig. 2 is the anti-tripping waste thimble die ejector pin die cavity opening schematic diagram of the utility model preferred embodiment.
Detailed description of the invention
The anti-tripping waste thimble mould structure of the utility model preferred embodiment as shown in Figure 1, consults Fig. 2 simultaneously, comprises the die 1 being provided with thimble die cavity 2; Thimble die cavity 2 prolongs depth direction and to narrow from the width setting, and produce the annular recess 3 of waste material when the opening part of thimble die cavity 2 is provided with for holding stamping-out, annular recess 3 degree of depth is 0.5-1mm, width is 0.3-0.8mm.Annular recess is set at the opening part of thimble die cavity 2 and more effectively can collects waste material, prevent jump-scrap in process, improve yield rate, protect mould, ensure production efficiency.
Preferably, the degree of depth of above-mentioned annular recess 3 is 0.8mm.
Preferably, the width of above-mentioned annular recess 3 is 0.6mm.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (3)
1. an anti-tripping waste thimble mould, is characterized in that, comprises the die (1) being provided with thimble die cavity (2); Described thimble die cavity (2) is prolonged depth direction and to be narrowed from the width setting, and produce the annular recess (3) of waste material when the opening part of described thimble die cavity (2) is provided with for holding stamping-out, described annular recess (3) degree of depth is 0.5-1mm, width is 0.3-0.8mm.
2. anti-tripping waste thimble mould according to claim 1, is characterized in that, described annular recess (3) degree of depth is 0.8mm.
3. anti-tripping waste thimble mould according to claim 2, is characterized in that, described annular recess (3) width is 0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349216.9U CN204724671U (en) | 2015-05-27 | 2015-05-27 | A kind of anti-tripping waste thimble mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349216.9U CN204724671U (en) | 2015-05-27 | 2015-05-27 | A kind of anti-tripping waste thimble mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724671U true CN204724671U (en) | 2015-10-28 |
Family
ID=54383054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349216.9U Expired - Fee Related CN204724671U (en) | 2015-05-27 | 2015-05-27 | A kind of anti-tripping waste thimble mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724671U (en) |
-
2015
- 2015-05-27 CN CN201520349216.9U patent/CN204724671U/en not_active Expired - Fee Related
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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: 20151028 Termination date: 20160527 |