CN202803935U - Flip-over type punching blanking die - Google Patents
Flip-over type punching blanking die Download PDFInfo
- Publication number
- CN202803935U CN202803935U CN 201220390584 CN201220390584U CN202803935U CN 202803935 U CN202803935 U CN 202803935U CN 201220390584 CN201220390584 CN 201220390584 CN 201220390584 U CN201220390584 U CN 201220390584U CN 202803935 U CN202803935 U CN 202803935U
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- Prior art keywords
- die
- punch
- hole
- blanking
- punching
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a flip-over type punching blanking die and relates to a stamping die. The flip-over type punching blanking die comprises an upper die holder, a lower die holder, a die shank, a guide sleeve, and a guide pillar, wherein the upper surface of the lower die holder is provided with a punch-die, a punching-type hole is formed on the punch-die, a discharge plate is sleeved outside the punch-die, the discharge plate is connected with the lower die holder through a discharge screw in a movable mode, and a rubber gasket is arranged between the discharge plate and the lower die holder. Besides, the lower surface of the upper die holder is provided with a blank concave die, the lower surface of the blank concave die is provided with a concave die hole, the position of the concave die hole corresponds to the punch-die, a punching convex die which is matched with the punching-type hole is arranged inside the concave die hole, and a top piece device is arranged on the punching convex die. The lip-over type punching blanking die can complete blanking and punching of workpieces inside a set of dies, improves working efficiency, avoids resetting of the workpieces, and raises the precision of products.
Description
Technical field
The utility model relates to a kind of diel, relates in particular to a kind of flip-over type piercing and blanking die.
Background technology
Punching press is at room temperature to utilize the mould that is installed on the forcing press that material is exerted pressure, and makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.Diel is the requisite technological equipment of punching production, is technology-intensive product, and it can carry out the processing and forming such as punching, blanking, bending and pull and stretch.The quality of stamping parts, production efficiency and production cost etc. have direct relation with Design of Dies and manufacturing.In punch process, usually need punching behind the strip blanking, use existing mould to need first in blanking die then the workpiece blanking is put into the perforating die punching, operation is many like this, production efficiency is low, and workpiece needs resetting in addition, has affected precision and the quality of product.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of flip-over type piercing and blanking die, can finish blanking and the punching of workpiece in a mold, has improved production efficiency, has avoided the workpiece resetting, has improved Product Precision.
The technical solution of the utility model is: a kind of flip-over type piercing and blanking die, comprise upper bolster, die shoe, die shank, guide pin bushing and guide pillar, the die shoe upper surface is provided with punch-die, have the punching hole type hole on the punch-die, punch-die is socketed with stripper outward, stripper is flexibly connected by unloading bolt and die shoe, be provided with rubber blanket between stripper and the die shoe, the upper bolster lower surface is provided with blanking die, the blanking die lower surface has die hole, the position of die hole is corresponding with punch-die, is provided with the piercing punch that cooperates with the punching hole type hole in the die hole, is provided with the head part device on the piercing punch.
As preferably, die hole is up big and down small shoulder hole, piercing punch is socketed with ejector outward, the ejector sidewall is provided with boss, and the ejector upper end is connected with push rod, and the push rod upper end is connected with push pedal, push pedal is movably connected in the upper bolster, push pedal upper end with make bar and be connected, make bar and be movably connected in the die shank, beat the upper end of bar and stretch out die shank and be socketed with nut.
As preferably, punch-die is connected with die shoe by bottom plate, and rubber blanket is provided with lower bolster between punch-die and the die shoe between stripper and bottom plate, blanking die is connected with upper bolster by upper mounted plate, is provided with upper padding plate between blanking die and the upper bolster.
The beneficial effects of the utility model are: have the punching hole type hole on the punch-die of the present utility model, be provided with the piercing punch that cooperates with the punching hole type hole in the die hole of blanking die, during punching production, upper bolster moves down under the effect of forcing press, punch-die cooperates with blanking die finishes blanking processing, piercing punch cooperates with the punching hole type hole finishes punching processing, in a mold, just can finish blanking and the punching processing of workpiece, improved production efficiency, workpiece need not be taken out between blanking and the punching two procedures, avoided the workpiece resetting, improved precision and the quality of workpiece, stripper and head part device can provide enough pressure for workpiece, avoid workpiece wrinkling, improved the surface quality of workpiece, very convenient and practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of flip-over type piercing and blanking die, comprise upper bolster 14, die shoe 1, die shank 11, guide pin bushing 15 and guide pillar 19, die shoe 1 upper surface is provided with punch-die 17, has the punching hole type hole on the punch-die 17, as preferably, the punching hole type hole is up-small and down-big shoulder hole, makes things convenient for the discharge of waste material.The punch-die 17 outer strippers 5 that are socketed with, stripper 5 is flexibly connected by unloading bolt 4 and die shoe 1, be provided with rubber blanket 18 between stripper 5 and the die shoe 1, when rubber blanket 18 was in uncompressed state, it is thick that the upper surface of stripper 5 is higher than punch-die 17 a upper surface 2-3 workpiece material.
In the present embodiment, as preferably, punch-die 17 is connected with die shoe 1 by bottom plate 3, rubber blanket 18 is between stripper 5 and bottom plate 3, be provided with lower bolster 2 between punch-die 17 and the die shoe 1, blanking die 6 is connected with upper bolster 14 by upper mounted plate 7, is provided with upper padding plate 8 between blanking die 6 and the upper bolster 14.Upper padding plate 8 and lower bolster 2 can prevent upper bolster 14 and die shoe 1 wearing and tearing, have prolonged service life of the present utility model.Have the through hole that is communicated with the punching hole type hole on die shoe 1 and the lower bolster 2, make things convenient for the discharge of waste material.
Claims (3)
1. flip-over type piercing and blanking die, comprise upper bolster, die shoe, die shank, guide pin bushing and guide pillar, it is characterized in that: the die shoe upper surface is provided with punch-die, have the punching hole type hole on the punch-die, punch-die is socketed with stripper outward, stripper is flexibly connected by unloading bolt and die shoe, be provided with rubber blanket between stripper and the die shoe, the upper bolster lower surface is provided with blanking die, the blanking die lower surface has die hole, the position of die hole is corresponding with punch-die, is provided with the piercing punch that cooperates with the punching hole type hole in the die hole, is provided with the head part device on the piercing punch.
2. flip-over type piercing and blanking die according to claim 1, it is characterized in that: die hole is up big and down small shoulder hole, piercing punch is socketed with ejector outward, the ejector sidewall is provided with boss, and the ejector upper end is connected with push rod, and the push rod upper end is connected with push pedal, push pedal is movably connected in the upper bolster, push pedal upper end with make bar and be connected, make bar and be movably connected in the die shank, beat the upper end of bar and stretch out die shank and be socketed with nut.
3. flip-over type piercing and blanking die according to claim 1 and 2, it is characterized in that: punch-die is connected with die shoe by bottom plate, rubber blanket is between stripper and bottom plate, be provided with lower bolster between punch-die and the die shoe, blanking die is connected with upper bolster by upper mounted plate, is provided with upper padding plate between blanking die and the upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390584 CN202803935U (en) | 2012-08-08 | 2012-08-08 | Flip-over type punching blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390584 CN202803935U (en) | 2012-08-08 | 2012-08-08 | Flip-over type punching blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803935U true CN202803935U (en) | 2013-03-20 |
Family
ID=47862879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390584 Expired - Fee Related CN202803935U (en) | 2012-08-08 | 2012-08-08 | Flip-over type punching blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803935U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317021A (en) * | 2013-06-23 | 2013-09-25 | 苏州腾行精密模具有限公司 | Suspension type trimming and punching mould |
| CN103521615A (en) * | 2013-10-17 | 2014-01-22 | 江苏南方轴承股份有限公司 | Die of overrunning clutch gland of motorcycle |
| CN103551446A (en) * | 2013-07-16 | 2014-02-05 | 健雄职业技术学院 | Edge distance punching die |
| CN103567293A (en) * | 2012-08-08 | 2014-02-12 | 成都科兴密封技术有限公司 | Inverse punching and blanking die |
| CN103611789A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Front clamping plate fine blanking and blanking technology |
| CN104624793A (en) * | 2014-12-07 | 2015-05-20 | 陈进 | Compound forming die |
| CN105215180A (en) * | 2015-10-30 | 2016-01-06 | 乔登卫浴(江门)有限公司 | A kind of self-adjusting mould for tap |
| CN105880351A (en) * | 2014-12-24 | 2016-08-24 | 天津广耀科技有限公司 | Steel belt punching mould |
-
2012
- 2012-08-08 CN CN 201220390584 patent/CN202803935U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567293A (en) * | 2012-08-08 | 2014-02-12 | 成都科兴密封技术有限公司 | Inverse punching and blanking die |
| CN103317021A (en) * | 2013-06-23 | 2013-09-25 | 苏州腾行精密模具有限公司 | Suspension type trimming and punching mould |
| CN103551446A (en) * | 2013-07-16 | 2014-02-05 | 健雄职业技术学院 | Edge distance punching die |
| CN103521615A (en) * | 2013-10-17 | 2014-01-22 | 江苏南方轴承股份有限公司 | Die of overrunning clutch gland of motorcycle |
| CN103611789A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Front clamping plate fine blanking and blanking technology |
| CN104624793A (en) * | 2014-12-07 | 2015-05-20 | 陈进 | Compound forming die |
| CN105880351A (en) * | 2014-12-24 | 2016-08-24 | 天津广耀科技有限公司 | Steel belt punching mould |
| CN105215180A (en) * | 2015-10-30 | 2016-01-06 | 乔登卫浴(江门)有限公司 | A kind of self-adjusting mould for tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130808 |