CN103537535A - Fixing-sleeve-replaceable punching die - Google Patents
Fixing-sleeve-replaceable punching die Download PDFInfo
- Publication number
- CN103537535A CN103537535A CN201310483068.5A CN201310483068A CN103537535A CN 103537535 A CN103537535 A CN 103537535A CN 201310483068 A CN201310483068 A CN 201310483068A CN 103537535 A CN103537535 A CN 103537535A
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- plate
- fixing
- plug
- mandrel
- block
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a fixing-sleeve-replaceable punching die comprising an upper die plate and a lower die plate. Two guide pillars are fixed in the middle of the lower die plate, two guide sleeves are sleeved on the two guide pillars respectively, a support block is arranged between the two guide pillars, a mandrel fixing block and the support block are mounted on the lower die plate, an adjusting plate is disposed between the mandrel fixing block and a support frame, a profiling fixing plate is mounted on the adjusting plate, a punch fixing plate is mounted on the upper die plate, a punch is mounted on the punch fixing plate, a mandrel is mounted on the mandrel fixing block, and the fixing sleeve is mounted on the mandrel. The fixing-sleeve-replaceable punching die is simple in structure, ingenious and reasonable; since a counter bore is added on an existing mandrel for mounting one fixing sleeve, so that the mandrel can be protected; the mandrel cannot be replaced, and the original mandrel can be reused by only replacing the fixing sleeve.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of mould for pipe fitting punching processing, specifically a kind of punching die that can change fixed cover.
Background technology
In prior art, pipe fitting its plug in punching processing process is easily impaired, and common way is to change plug, its complex operation, the present situations such as inefficiency, in order to improve this situation, this mould of ad hoc meter, it not only can meet specification requirement, and has also improved operating efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of punching die simple in structure, ingenious, rational is provided, this mould can be realized and need not change plug, as long as change fixed cover, just can realize the punching die of the replaceable fixed cover of former plug recycling.
According to technical scheme provided by the invention: a kind of punching die of replaceable fixed cover, comprises
Cope match-plate pattern, lower bolster, described lower bolster middle part is fixedly installed respectively two guide pillars, on described two guide pillars, be respectively installed with two guide pin bushings, in the middle of described two guide pillars, be provided with back-up block, plug fixed block, back-up block are arranged on respectively on lower bolster, between described plug fixed block and bracing frame, install and be provided with adjustable plate, profiling fixed head is installed on adjustable plate, punch fixing plate is installed on cope match-plate pattern, on described punch fixing plate, drift is installed, on plug fixed block, plug is installed, on described plug, fixed cover is installed.
As a further improvement on the present invention, on described adjustable plate, be provided with adjusting bolt, adjusting bolt is connected with plug fixed block through adjustable plate.
As a further improvement on the present invention, hole bit position on described plug, is provided with a counterbore.
As a further improvement on the present invention, on described cope match-plate pattern, be provided with die shank; Cope match-plate pattern is provided with nib.
Compared with prior art, advantage is in the present invention: the present invention is simple in structure, ingenious, reasonable, owing to increasing a counterbore on existing plug, a fixed cover is installed, and can protect plug; And can realize and need not change plug, as long as change fixed cover, just can realize former plug recycling.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is A-A cutaway view of the present invention.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, comprise cope match-plate pattern 1, guide pin bushing 2, two guide pin bushings 2, lower bolster 4, adjustable plate 5, guide pillar 6, gripper shoe 7, die shank 8, punch fixing plate 9, drift 10, profiling fixed head 11, plug 12 and fixed covers 13 etc.
As shown in Fig. 1 ~ 3, the present invention is a kind of punching die, comprise cope match-plate pattern 1, lower bolster 4, described lower bolster 4 middle parts are fixedly installed respectively two guide pillars 6, in the middle of described two guide pillars, back-up block 7 is set, in the middle of described two guide pillars, be provided with back-up block 7, plug fixed block 3, back-up block 7 is arranged on respectively on lower bolster 4, at the rear portion of lower bolster, plug fixed block 3 is installed, between described plug fixed block 3 and bracing frame, install and be provided with adjustable plate 5, profiling fixed head 11 is installed on adjustable plate 5, on cope match-plate pattern, the correspondence position of itself and lower bolster is installed respectively two guide pin bushings 2, punch fixing plate 9 is also installed on cope match-plate pattern 1, the drift 10 of Φ 6.7mm is installed on it, plug 12 is installed on plug fixed block, fixed cover 13 is installed corresponding with the punching on plug on it.On described adjustable plate 5, be provided with adjusting bolt, adjusting bolt is connected with plug fixed block 3 through adjustable plate 5.On described cope match-plate pattern 1, be provided with die shank 8; Cope match-plate pattern is provided with nib.
The course of work of the present invention is as follows: pipe fitting is inserted to plug, and adjustable plate is withstood in its one end, and with the embedding of profiling fixed head phase, start punch press, on the assigned address of pipe fitting, go out the circular hole of Φ 6.7mm, exit pipe fitting, close punch press.
For various reasons, when fixed cover is impaired, take out impaired fixed cover, change to new.
Claims (4)
1. the punching die of a replaceable fixed cover, comprise cope match-plate pattern (1), lower bolster (4), it is characterized in that: described lower bolster (4) middle part is fixedly installed respectively two guide pillars (6), on described two guide pillars (6), be respectively installed with two guide pin bushings (2), in the middle of described two guide pillars (6), be provided with back-up block (7), plug fixed block (3), back-up block (7) is arranged on respectively on lower bolster (4), between described plug fixed block (3) and bracing frame, install and be provided with adjustable plate (5), at the upper profiling fixed head (11) of installing of adjustable plate (5), punch fixing plate (9) is installed on cope match-plate pattern (1), drift (10) is installed on described punch fixing plate (9), plug (12) is installed on plug fixed block (3), the upper fixed cover (13) of installing of described plug (12).
2. the punching die of a kind of replaceable fixed cover as claimed in claim 1, is characterized in that: described adjustable plate is provided with adjusting bolt on (5), and adjusting bolt is connected with plug fixed block (3) through adjustable plate (5).
3. the punching die of a kind of replaceable fixed cover as claimed in claim 1, is characterized in that: described plug (12) is provided with a counterbore.
4. the punching die of a kind of replaceable fixed cover as claimed in claim 1, is characterized in that: on described cope match-plate pattern (1), be provided with die shank (8); Cope match-plate pattern (1) is provided with nib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483068.5A CN103537535B (en) | 2013-10-16 | 2013-10-16 | The punching die of replaceable fixed cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483068.5A CN103537535B (en) | 2013-10-16 | 2013-10-16 | The punching die of replaceable fixed cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537535A true CN103537535A (en) | 2014-01-29 |
| CN103537535B CN103537535B (en) | 2016-05-18 |
Family
ID=49961612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483068.5A Expired - Fee Related CN103537535B (en) | 2013-10-16 | 2013-10-16 | The punching die of replaceable fixed cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537535B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826921A (en) * | 2014-12-31 | 2015-08-12 | 浙江吉利汽车有限公司 | Recyclable mold punch and recycling method |
| CN104959458A (en) * | 2015-06-29 | 2015-10-07 | 柳州市旭臻机械制造有限公司 | Device for punching left instrument panel middle beam support |
| CN105215148A (en) * | 2015-11-12 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of hexagon tubing punching die |
| CN105363891A (en) * | 2015-11-26 | 2016-03-02 | 重庆市华青汽车配件有限公司 | Combined type metal pipe machining method |
| CN105478573A (en) * | 2015-11-26 | 2016-04-13 | 重庆市华青汽车配件有限公司 | Metal tube processing fixture suitable for different tube diameters |
| CN105478568A (en) * | 2016-01-21 | 2016-04-13 | 江苏省苏中建设集团股份有限公司 | Aluminum pipe end notch forming and machining device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233238A (en) * | 1999-02-10 | 2000-08-29 | Toshiba Corp | Press punching device and press punching method |
| CN2792641Y (en) * | 2005-06-02 | 2006-07-05 | 南京工业职业技术学院 | Mould with float mould core structure |
| CN202316746U (en) * | 2011-11-12 | 2012-07-11 | 重庆市北碚区枫火机械制造有限公司 | Vertical floating counter-punching die for tubular component |
| CN202591359U (en) * | 2012-03-22 | 2012-12-12 | 成都鑫赏电子科技有限公司 | Cantilever type single-hole vertical punching die |
| CN202683748U (en) * | 2012-05-08 | 2013-01-23 | 广德中鼎汽车配件有限公司 | Punching die for upper pipe column |
| CN202779381U (en) * | 2012-07-12 | 2013-03-13 | 黄冈市中洲安达热工设备有限公司 | Special device for punching multiple holes in steel pipe |
| CN202910154U (en) * | 2012-12-05 | 2013-05-01 | 海南宇龙汽车部件有限公司 | Punching device with movable female mold for square automobile pipe fitting |
| CN203091510U (en) * | 2013-01-30 | 2013-07-31 | 重庆拓泰汽车零部件有限公司 | Punching device of tubular structural part |
| CN203764744U (en) * | 2013-10-16 | 2014-08-13 | 无锡申宝汽车钢管有限公司 | Fixing-sleeve-replaceable punching die |
-
2013
- 2013-10-16 CN CN201310483068.5A patent/CN103537535B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233238A (en) * | 1999-02-10 | 2000-08-29 | Toshiba Corp | Press punching device and press punching method |
| CN2792641Y (en) * | 2005-06-02 | 2006-07-05 | 南京工业职业技术学院 | Mould with float mould core structure |
| CN202316746U (en) * | 2011-11-12 | 2012-07-11 | 重庆市北碚区枫火机械制造有限公司 | Vertical floating counter-punching die for tubular component |
| CN202591359U (en) * | 2012-03-22 | 2012-12-12 | 成都鑫赏电子科技有限公司 | Cantilever type single-hole vertical punching die |
| CN202683748U (en) * | 2012-05-08 | 2013-01-23 | 广德中鼎汽车配件有限公司 | Punching die for upper pipe column |
| CN202779381U (en) * | 2012-07-12 | 2013-03-13 | 黄冈市中洲安达热工设备有限公司 | Special device for punching multiple holes in steel pipe |
| CN202910154U (en) * | 2012-12-05 | 2013-05-01 | 海南宇龙汽车部件有限公司 | Punching device with movable female mold for square automobile pipe fitting |
| CN203091510U (en) * | 2013-01-30 | 2013-07-31 | 重庆拓泰汽车零部件有限公司 | Punching device of tubular structural part |
| CN203764744U (en) * | 2013-10-16 | 2014-08-13 | 无锡申宝汽车钢管有限公司 | Fixing-sleeve-replaceable punching die |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826921A (en) * | 2014-12-31 | 2015-08-12 | 浙江吉利汽车有限公司 | Recyclable mold punch and recycling method |
| CN104959458A (en) * | 2015-06-29 | 2015-10-07 | 柳州市旭臻机械制造有限公司 | Device for punching left instrument panel middle beam support |
| CN105215148A (en) * | 2015-11-12 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of hexagon tubing punching die |
| CN105363891A (en) * | 2015-11-26 | 2016-03-02 | 重庆市华青汽车配件有限公司 | Combined type metal pipe machining method |
| CN105478573A (en) * | 2015-11-26 | 2016-04-13 | 重庆市华青汽车配件有限公司 | Metal tube processing fixture suitable for different tube diameters |
| CN105478568A (en) * | 2016-01-21 | 2016-04-13 | 江苏省苏中建设集团股份有限公司 | Aluminum pipe end notch forming and machining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103537535B (en) | 2016-05-18 |
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Granted publication date: 20160518 Termination date: 20191016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |