CN201913154U - Stamping, riveting and flattening die head - Google Patents
Stamping, riveting and flattening die head Download PDFInfo
- Publication number
- CN201913154U CN201913154U CN2010206940427U CN201020694042U CN201913154U CN 201913154 U CN201913154 U CN 201913154U CN 2010206940427 U CN2010206940427 U CN 2010206940427U CN 201020694042 U CN201020694042 U CN 201020694042U CN 201913154 U CN201913154 U CN 201913154U
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- column
- inverted conical
- conical section
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- shell
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- Expired - Lifetime
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Abstract
The utility model relates to a stamping, riveting and flattening die head. A lower die holder is arranged below an upper die holder, a flanging punch is fixedly mounted on the upper die holder, a fixing block is fixedly mounted on the lower die holder and fixedly provided with an embedded sleeve, a slide hole is arranged on the embedded sleeve, a positioning column is slidably mounted in the slide hole, a return spring is arranged in the embedded sleeve, a recess is arranged at the top end of the positioning column, an inverted conical section is arranged on a bottom section of the flanging punch, the diameter of the top end surface of the inverted conical section is larger than the width of the recess, a small cylinder section is integrally smoothly connected on the upper side of the inverted conical section, a large cylinder section is integrally smoothly connected onto the upper side of the small cylinder section, the diameter of the large cylinder section is larger than that of the small cylinder section, the diameter of the small cylinder section is equal to that of the top end surface of the inverted conical section, and the diameter of the small cylinder section is smaller than that of the slide hole. The stamping, riveting and flattening die head can reduce unnecessary work procedures during working, achieves the purpose of completing flanging procedures at one step, effectively increases work efficiency and reduces manufacturing cost.
Description
Technical field
The utility model relates to a kind of mould head, and especially a kind of punching press riveted joint down tilt mould head belongs to the press technical field.
Background technology
In prior art, because the reasons in structure of riveted joint die device all is earlier curved miter angle during riveted joint, and then carries out the technology of down tilt, need two procedures to finish like this, operating efficiency is lower.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of and can reduce unnecessary operation, reach a step finish overturning process purpose, increase work efficiency, reduce the punching press riveted joint down tilt mould head of manufacturing cost.
The technical scheme that provides according to the utility model, described punching press riveted joint down tilt mould head, comprise upper bolster, the flange drift, die shoe, fixed block, edge cover and reference column, die shoe is arranged on the below of upper bolster, the flange drift is fixedly mounted on the upper bolster, on die shoe, be installed with fixed block, be installed with the edge cover on the fixed block, put at edge and to offer slide opening, in slide opening, be slidingly fitted with reference column, be provided with back-moving spring in the edge cover, the bottom of described reference column is sitting on the back-moving spring, it is characterized in that: the top ends at reference column is provided with depression; The end section of described flange drift is the inverted conical section, the top end face diameter of described inverted conical section is greater than the width of depression, the one smooth connection has the roundlet shell of column above the inverted conical section, the one smooth connection has the great circle shell of column above the roundlet shell of column, the junction of inverted conical section and roundlet shell of column has fillet, the junction of roundlet shell of column and great circle shell of column has fillet, and inverted conical section, the roundlet shell of column is coaxial setting with the great circle shell of column, the diameter of great circle shell of column is greater than the diameter of roundlet shell of column, the diameter of roundlet shell of column equals the top end face diameter of inverted conical section, and the diameter of roundlet shell of column is less than the diameter of slide opening.
Described depression is an inverted cone-shaped, and the axis coaxle of the center line of described inverted cone and reference column.The tapering of described depression is identical with the tapering of inverted conical section, and the height of inverted conical section is greater than the degree of depth of depression.
The utility model can reduce unnecessary operation when work, reach one and go on foot the purpose of finishing overturning process, has improved operating efficiency effectively, has reduced manufacturing cost.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, the utility model mainly is made of parts such as upper bolster 1, flange drift 2, inverted conical section 2.1, roundlet shell of column 2.2, great circle shell of column 2.3, reference column 3, depression 3.1, edge cover 4, slide opening 4.1, fixed block 5, die shoe 6 and back-moving springs 7.
This punching press riveted joint down tilt mould head, comprise upper bolster 1, flange drift 2, die shoe 6, fixed block 5, edge cover 4 and reference column 3, die shoe 6 is arranged on the below of upper bolster 1, flange drift 2 is fixedly mounted on the upper bolster 1, on die shoe 6, be installed with fixed block 5, be installed with edge cover 4 on the fixed block 5, on edge cover 4, offer slide opening 4.1, in slide opening 4.1, be slidingly fitted with reference column 3, in edge cover 4, be provided with back-moving spring 7, the bottom of described reference column 3 is sitting on the back-moving spring 7, is provided with depression 3.1 in the top ends of reference column 3; The end section of described flange drift 2 is an inverted conical section 2.1, the top end face diameter of described inverted conical section 2.1 is greater than the width of depression 3.1, the one smooth connection has roundlet shell of column 2.2 above inverted conical section 2.1, the one smooth connection has great circle shell of column 2.3 above roundlet shell of column 2.2, inverted conical section 2.1 has fillet with the junction of roundlet shell of column 2.2, roundlet shell of column 2.2 has fillet with the junction of great circle shell of column 2.3, and inverted conical section 2.1, roundlet shell of column 2.2 is coaxial setting with great circle shell of column 2.3, the diameter of great circle shell of column 2.3 is greater than the diameter of roundlet shell of column 2.2, the diameter of roundlet shell of column 2.2 equals the top end face diameter of inverted conical section 2.1, and the diameter of roundlet shell of column 2.2 is less than the diameter of slide opening 4.1.
Described depression 3.1 is an inverted cone-shaped, and the axis coaxle of the center line of described inverted cone and reference column 3.The tapering of described depression 3.1 is identical with the tapering of inverted conical section 2.1, and the height of inverted conical section 2.1 is greater than the degree of depth of depression 3.1.
The inverted conical section 2.1 of flange drift 2 must be through peripheral polishing, inverted conical section 2.1 must have fillet and will pass through polishing with the junction of roundlet shell of column 2.2, and roundlet shell of column 2.2 must have fillet and will pass through polishing with the junction of great circle shell of column 2.3.
During work, upper bolster 1 is descending, and inverted conical section 2.1 struts part 8, and roundlet shell of column 2.2 played the flange effect with the fillet elder generation of the junction of great circle shell of column 2.3 after drift entered lining then, and the bottom leveling by great circle shell of column 2.3 realizes that a step flange puts in place again.
Claims (3)
1. down tilt mould head is riveted in a punching press, comprise upper bolster (1), flange drift (2), die shoe (6), fixed block (5), edge cover (4) and reference column (3), die shoe (6) is arranged on the below of upper bolster (1), flange drift (2) is fixedly mounted on the upper bolster (1), on die shoe (6), be installed with fixed block (5), be installed with edge cover (4) on the fixed block (5), on edge cover (4), offer slide opening (4.1), in slide opening (4.1), be slidingly fitted with reference column (3), in edge cover (4), be provided with back-moving spring (7), the bottom of described reference column (3) is sitting on the back-moving spring (7), it is characterized in that: the top ends at reference column (3) is provided with depression (3.1); The end section of described flange drift (2) is inverted conical section (2.1), the top end face diameter of described inverted conical section (2.1) is greater than the width of depression (3.1), top one smooth connection in inverted conical section (2.1) has roundlet shell of column (2.2), top one smooth connection at roundlet shell of column (2.2) has great circle shell of column (2.3), inverted conical section (2.1) has fillet with the junction of roundlet shell of column (2.2), roundlet shell of column (2.2) has fillet with the junction of great circle shell of column (2.3), and inverted conical section (2.1), roundlet shell of column (2.2) is coaxial setting with great circle shell of column (2.3), the diameter of great circle shell of column (2.3) is greater than the diameter of roundlet shell of column (2.2), the diameter of roundlet shell of column (2.2) equals the top end face diameter of inverted conical section (2.1), and the diameter of roundlet shell of column (2.2) is less than the diameter of slide opening (4.1).
2. punching press riveted joint down tilt mould head as claimed in claim 1, it is characterized in that: described depression (3.1) is inverted cone-shaped, and the axis coaxle of the center line of described inverted cone and reference column (3).
3. punching press riveted joint down tilt mould head as claimed in claim 1, it is characterized in that: the tapering of described depression (3.1) is identical with the tapering of inverted conical section (2.1), and the height of inverted conical section (2.1) is greater than the degree of depth of depression (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206940427U CN201913154U (en) | 2010-12-31 | 2010-12-31 | Stamping, riveting and flattening die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206940427U CN201913154U (en) | 2010-12-31 | 2010-12-31 | Stamping, riveting and flattening die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913154U true CN201913154U (en) | 2011-08-03 |
Family
ID=44412970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206940427U Expired - Lifetime CN201913154U (en) | 2010-12-31 | 2010-12-31 | Stamping, riveting and flattening die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913154U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172715A (en) * | 2010-12-31 | 2011-09-07 | 无锡晶心精密机械有限公司 | Stamping, riveting and leveling mould head |
| CN104056962A (en) * | 2014-06-26 | 2014-09-24 | 梧州恒声电子科技有限公司 | High-precision rapid riveting die core |
| CN104475545A (en) * | 2014-11-19 | 2015-04-01 | 常州市金海珑机械制造有限公司 | Novel punching pin |
| CN105478598A (en) * | 2016-02-05 | 2016-04-13 | 天津津荣天宇精密机械股份有限公司 | Flanging punching die |
| CN109594840A (en) * | 2019-01-22 | 2019-04-09 | 江西天境精藏科技有限公司 | Shaft coupling wears bucket type bone ash storing device and dedicated assembling tool |
| CN111229955A (en) * | 2019-12-28 | 2020-06-05 | 河北成华机械制造有限公司 | Special riveting device for inner plate of lever block wrench and brake cover |
-
2010
- 2010-12-31 CN CN2010206940427U patent/CN201913154U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172715A (en) * | 2010-12-31 | 2011-09-07 | 无锡晶心精密机械有限公司 | Stamping, riveting and leveling mould head |
| CN102172715B (en) * | 2010-12-31 | 2012-09-26 | 无锡晶心精密机械有限公司 | Stamping, riveting and leveling mould head |
| CN104056962A (en) * | 2014-06-26 | 2014-09-24 | 梧州恒声电子科技有限公司 | High-precision rapid riveting die core |
| CN104475545A (en) * | 2014-11-19 | 2015-04-01 | 常州市金海珑机械制造有限公司 | Novel punching pin |
| CN105478598A (en) * | 2016-02-05 | 2016-04-13 | 天津津荣天宇精密机械股份有限公司 | Flanging punching die |
| CN109594840A (en) * | 2019-01-22 | 2019-04-09 | 江西天境精藏科技有限公司 | Shaft coupling wears bucket type bone ash storing device and dedicated assembling tool |
| CN111229955A (en) * | 2019-12-28 | 2020-06-05 | 河北成华机械制造有限公司 | Special riveting device for inner plate of lever block wrench and brake cover |
| CN111229955B (en) * | 2019-12-28 | 2021-11-12 | 河北成华机械制造有限公司 | Riveting device for inner plate of lever block wrench and brake cover |
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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: 20110803 Effective date of abandoning: 20120926 |