CN204262139U - A kind of support blanking units - Google Patents
A kind of support blanking units Download PDFInfo
- Publication number
- CN204262139U CN204262139U CN201420736177.3U CN201420736177U CN204262139U CN 204262139 U CN204262139 U CN 204262139U CN 201420736177 U CN201420736177 U CN 201420736177U CN 204262139 U CN204262139 U CN 204262139U
- Authority
- CN
- China
- Prior art keywords
- punch
- die
- plate pattern
- cope match
- boss
- Prior art date
- 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to a kind of support blanking units, comprises cope match-plate pattern, lower bolster, guide pillar, die, joint pin, punch assemblies, drive unit and locating piece; Cope match-plate pattern is connected by guide pillar with lower bolster; Lower bolster is provided with die; The below of cope match-plate pattern is provided with punch assemblies by symmetrically arranged joint pin; The below of cope match-plate pattern is also provided with drive unit; Drive unit is connected with punch assemblies; Lower bolster and die have the groove that punch assemblies is passed through; Punch assemblies is the integral structure comprising punch and boss; The cross section of punch is isosceles trapezoid; Two waist angles of isosceles trapezoid are 90 °; Boss is arranged on the lateral surface of punch; The bottom surface of boss is positioned at the below of punch bottom surface; The lateral surface of boss is mutually concordant with the lateral wall of groove; Die is provided with locating piece; Support blanking units of the present utility model, carry out die-cut for the angle steel less to size, die cutting accuracy is high, improves stamping quality, and ram efficiency is high.
Description
Technical field
The utility model relates to a kind of blanking units, particularly a kind of support blanking units used in making pony support process.
Background technology
When making support as described in Figure 1, comprise the processing step that a following step is die-cut, namely on the angle steel 11 shown in accompanying drawing 2, the breach 12 of die-cut 2 isosceles trapezoid shape.In order to make clicking technique quick, carrying out accurately, needing to use die cutting die.Diel is in the past simpler and easy, but die-cut accuracy is not high, and the quality of die-cut technique directly affects the carrying out of lower step process, if when the stent size made is less, then needs to design a kind of die-cut accurate blanking units.
Utility model content
The utility model object provides a kind of die cutting accuracy high and the support blanking units that die-cut efficiency is high to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of support blanking units, comprises cope match-plate pattern, lower bolster, guide pillar, die, joint pin, punch assemblies, drive unit and locating piece; Described cope match-plate pattern is connected by guide pillar with lower bolster; Described lower bolster is provided with die; The below of described cope match-plate pattern is provided with punch assemblies by symmetrically arranged joint pin; The below of described cope match-plate pattern is also provided with drive unit; Described drive unit is connected with punch assemblies; Described lower bolster and die have the groove that punch assemblies is passed through; Described punch assemblies is the integral structure comprising punch and boss; The cross section of described punch is isosceles trapezoid; Two waist angles of described isosceles trapezoid are 90 °; Described boss is arranged on the lateral surface of punch; The bottom surface of described boss is positioned at the below of punch bottom surface; The lateral surface of described boss is mutually concordant with the lateral wall of groove; Described die is provided with locating piece.
Preferably, described drive unit is cylinder; Described cylinder is arranged on the below of cope match-plate pattern; The end of the expansion link of described cylinder is connected with punch assemblies.
Preferably, described cylinder is provided with two.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Support blanking units of the present utility model, carries out die-cut for the angle steel less to size.Guiding and location all rely on boss, and the lateral surface of boss is mutually concordant with the lateral wall of groove, subjects the side force in blanking process, die cutting accuracy is guaranteed, improves stamping quality, and ram efficiency is high, are applicable to batch die-cut.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the stereogram needing the support made;
Accompanying drawing 2 is the structural representation needing die-cut angle steel;
Accompanying drawing 3 is the structural representation of support blanking units of the present utility model;
Accompanying drawing 4 is the A-A cross-sectional view of accompanying drawing 3;
Accompanying drawing 5 is support blanking units using state structural scheme of mechanism of the present utility model;
Wherein: 1, cope match-plate pattern; 2, lower bolster; 3, guide pillar, 4, die; 5, joint pin; 6, locating piece; 7, cylinder; 8, groove; 9, punch; 10, boss; 11, angle steel; 12, breach.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of support blanking units as shown in accompanying drawing 3,4, comprises cope match-plate pattern 1, lower bolster 2, guide pillar 3, die 4, joint pin 5, punch assemblies, drive unit and locating piece 6; Described cope match-plate pattern 1 is connected by guide pillar 3 with lower bolster 2; Described lower bolster 2 is provided with die 4; The below of described cope match-plate pattern 1 is provided with punch assemblies by symmetrically arranged joint pin 5; The below of described cope match-plate pattern 1 is also provided with drive unit; Described drive unit is connected with punch assemblies; Concrete drive unit is cylinder 7; Described cylinder 7 is arranged on the below of cope match-plate pattern 1; The end of the expansion link of described cylinder 7 is connected with punch assemblies; Described lower bolster 2 and die 4 have the groove 8 that punch assemblies is passed through; Described punch assemblies is the integral structure comprising punch 9 and boss 10; The cross section of described punch 9 is isosceles trapezoid; Two waist angles of described isosceles trapezoid are 90 °; Described boss 10 is arranged on the lateral surface of punch 9; The bottom surface of described boss 10 is positioned at the below of punch 9 bottom surface; The lateral surface of described boss 10 is mutually concordant with the lateral wall of groove 8; Described die 4 is provided with locating piece 6.
Described in the utility model a kind of support blanking units as shown in Figure 5, during use, needs die-cut face to be placed on die 4 by angle steel 11, another side is then near locating piece 6, open cylinder 7, the expansion link of cylinder 7 stretches out, and drives punch assemblies descending, the lateral surface of boss 10 is mutually concordant with the lateral wall of groove 8, boss 10 plays the effect of guiding and location, subjects the side force in blanking process, the die-cut angle steel 11 of punch 4 simultaneously, punch out breach, waste material then spills from groove 8; After one-step punching terminates, the expansion link of cylinder 7 is regained, and drive punch assemblies to get back to initial position, so repeatedly die-cut, die-cut efficiency is high.
Support blanking units of the present utility model, carry out die-cut for the angle steel less to size, die cutting accuracy is high, improves stamping quality, and ram efficiency is also high, is applicable to batch die-cut.
Above-mentioned support blanking units, described cylinder is provided with two and makes, and die-cut effect reaches optimization.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (3)
1. a support blanking units, is characterized in that: comprise cope match-plate pattern, lower bolster, guide pillar, die, joint pin, punch assemblies, drive unit and locating piece; Described cope match-plate pattern is connected by guide pillar with lower bolster; Described lower bolster is provided with die; The below of described cope match-plate pattern is provided with punch assemblies by symmetrically arranged joint pin; The below of described cope match-plate pattern is also provided with drive unit; Described drive unit is connected with punch assemblies; Described lower bolster and die have the groove that punch assemblies is passed through; Described punch assemblies is the integral structure comprising punch and boss; The cross section of described punch is isosceles trapezoid; Two waist angles of described isosceles trapezoid are 90 °; Described boss is arranged on the lateral surface of punch; The bottom surface of described boss is positioned at the below of punch bottom surface; The lateral surface of described boss is mutually concordant with the lateral wall of groove; Described die is provided with locating piece.
2. support blanking units according to claim 1, is characterized in that: described drive unit is cylinder; Described cylinder is arranged on the below of cope match-plate pattern; The end of the expansion link of described cylinder is connected with punch assemblies.
3. support blanking units according to claim 2, is characterized in that: described cylinder is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736177.3U CN204262139U (en) | 2014-11-28 | 2014-11-28 | A kind of support blanking units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736177.3U CN204262139U (en) | 2014-11-28 | 2014-11-28 | A kind of support blanking units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262139U true CN204262139U (en) | 2015-04-15 |
Family
ID=52797038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736177.3U Expired - Fee Related CN204262139U (en) | 2014-11-28 | 2014-11-28 | A kind of support blanking units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384294A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Support punching device |
| CN108637112A (en) * | 2018-05-11 | 2018-10-12 | 安徽金越轴承有限公司 | A kind of cylinder roller bearing copper retainer riveting equipment |
-
2014
- 2014-11-28 CN CN201420736177.3U patent/CN204262139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384294A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Support punching device |
| CN108637112A (en) * | 2018-05-11 | 2018-10-12 | 安徽金越轴承有限公司 | A kind of cylinder roller bearing copper retainer riveting equipment |
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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: 20150415 Termination date: 20151128 |