CN102962318A - Lateral hole punching structure - Google Patents
Lateral hole punching structure Download PDFInfo
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- CN102962318A CN102962318A CN2011102554291A CN201110255429A CN102962318A CN 102962318 A CN102962318 A CN 102962318A CN 2011102554291 A CN2011102554291 A CN 2011102554291A CN 201110255429 A CN201110255429 A CN 201110255429A CN 102962318 A CN102962318 A CN 102962318A
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- block
- punching structure
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Abstract
The invention relates to a lateral hole punching structure, which comprises a driving block, a first side pushing block, a knife edge insert, a connecting block and a second side pushing block, wherein one end of the driving block is arranged on an upper clamping plate and the other end of the driving block stretches out of a scraping plate and is provided with two inclined surfaces; the first side pushing block is arranged on a lower cushion plate, one end of the first side pushing block is provided with an inclined surface, the inclined surface at one end of the first side pushing block is matched with one inclined surface of the driving block, and a groove is arranged on the first side pushing block; the knife edge insert is arranged on the lower cushion plate and a groove is arranged on the knife edge insert; the connecting block is arranged on the lower cushion plate, the two ends of the connecting block are respectively provided with a convex block, and the convex blocks are respectively arranged in the grooves of the first side pushing block and the knife edge insert; the second side pushing block is arranged on the connecting block, one end of the second side pushing block is provided with an inclined surface, the inclined surface at one end of the second side pushing block is matched with the other inclined surface of the driving block, the second side pushing block is respectively connected with a small clamping plate and a small release plate, and one end of a punching head is arranged in the small clamping plate. The lateral hole punching structure has the advantages that the situation that the knife edge insert is needed to be driven and to stretches out of a product is avoided, the size of a die is reduced and the cost is decreased.
Description
[technical field]
The present invention relates to a kind of punching die structure, be specifically related to a kind of sidewise punching structure.
[background technology]
Need the product of punching for moulding trailing flank in right angle on the stamping parts, see also shown in Figure 1ly, it illustrates the product schematic diagram that needs sidewise punching.Usually need to be to product 1 side punching position lateral punching, then the moulding sidewise punching 2.Finishing the mechanism of lateral punching processing, mainly is to drive into sub-lateral movement by drive block to realize.In existing stamping parts side blow, the side blow position adopts two drive blocks to drive into sub-lateral movement the product binder, prevents the side blow deformation of products.
See also shown in Figure 2ly, it illustrates the schematic diagram of existing sidewise punching structure.Existing sidewise punching structure, it comprises: the first drive block 10, the second drive block 11, thruster piece 20, plintlet 21, littlely take off plate 22 and drift 23, the edge of a knife enters son 30, in the existing sidewise punching structure, enter son 30 first contact product 1 before the mould matched moulds at the edge of a knife under the effect of the second drive block 11.Because do not have large endoporus in the general stamping parts, the second drive block 11 can only accomplish that product 1 outside drives the edge of a knife and enters son 30, the edge of a knife enters son 30 just to be needed to lengthen to guide to product 1 outside, in order to make the edge of a knife enter sub 30 stress balances, it is smooth and easy to move, need two ends stressed, the template at product 1 two ends just need be widened like this, and die size is corresponding to become large, the corresponding increase of Master Cost, and the edge of a knife enters son 30 and guides to product 1 outside, has taken product 1 other positions, so that originally can finish in this operation die-cut or moulding, because of the position inadequate, finish in the rear operation and move on to, so that the operation increase, thereby die cost increased.
[summary of the invention]
In order to address the above problem, the purpose of this invention is to provide a kind of sidewise punching structure, enter son and need be lengthened to the product outside to overcome in the prior art edge of a knife, taken defective and the deficiency at other positions of product.
Sidewise punching structure of the present invention, it is applied in the diel, and this diel comprises from top to bottom: upper bolster, train wheel bridge, baffle plate, material scraping plate and lower bolster, lower bolster, die shoe, this sidewise punching structure comprises:
Drive block, one end are located on the above-mentioned train wheel bridge, and the other end stretches out above-mentioned material scraping plate, and this end that stretches out material scraping plate is provided with two inclined-planes;
The first thruster piece, it is located on the above-mentioned lower bolster, and this first thruster piece one end is provided with the inclined-plane, and this inclined-plane cooperates with an inclined-plane of above-mentioned drive block, and this first thruster piece is provided with groove;
The edge of a knife enters son, and it is located on the above-mentioned lower bolster, and this edge of a knife enters son and is provided with groove;
Contiguous block, it is located on the above-mentioned lower bolster, and these contiguous block two ends are respectively equipped with projection, and this projection is located at respectively above-mentioned the first thruster piece and the edge of a knife enters in the groove of son;
The second thruster piece, it is located on the above-mentioned contiguous block, and an end of this second thruster piece is provided with the inclined-plane, and this inclined-plane cooperates with another inclined-plane of above-mentioned drive block, and this second thruster piece is connected with plintlet and the little plate that takes off, and drift one end is located in this plintlet.
Especially, above-mentioned groove is the dove-tail form groove.
Especially, above-mentioned projection is the dove-tail form projection, this projection and above-mentioned groove fit.
Especially, this first thruster piece is connected with above-mentioned the second thruster piece by contour screw, and this contour screw outside is provided with flexible member.
Especially, be provided with flexible member between above-mentioned the first thruster piece and above-mentioned lower bolster.
Especially, above-mentioned the second thruster piece and lower plate and little taking off are provided with flexible member between plate.
Especially, above-mentioned flexible member is spring.
Compared to prior art, sidewise punching structure of the present invention, the first thruster piece drive the edge of a knife and enter the son motion, make the edge of a knife enter son to the product binder, not existing the edge of a knife to enter son needs driven and the edge of a knife enters the phenomenon that son is elongated to the product outside, thereby has reduced die size, reduces cost.
[description of drawings]
Fig. 1 illustrates the product schematic diagram that needs sidewise punching.
Fig. 2 illustrates the schematic diagram of existing sidewise punching structure.
Fig. 3 illustrates the die opening state schematic diagram of sidewise punching structure of the present invention.
Fig. 4 illustrates the first matched moulds view of sidewise punching structure of the present invention.
Fig. 5 illustrates the second matched moulds view of sidewise punching structure of the present invention.
Fig. 6 illustrates the 3rd matched moulds view of sidewise punching structure of the present invention.
Fig. 7 illustrates the 4th matched moulds view of sidewise punching structure of the present invention.
[specific embodiment]
See also Fig. 1 and shown in Figure 3, sidewise punching structure of the present invention, it is applied in the diel, this diel comprises from top to bottom: upper bolster 500, train wheel bridge 510, baffle plate 520, material scraping plate 530 and lower bolster 540, lower bolster 550, die shoe 560, during this diel die opening state, this sidewise punching structure comprises in present embodiment:
The first thruster piece 200, it is located on the above-mentioned lower bolster 550, these the first thruster piece 200 1 ends are provided with the 3rd inclined-plane 201, the 3rd inclined-plane 201 cooperates with the first inclined-plane 101 of above-mentioned drive block 100, and this first thruster piece 200 is provided with the first groove 202, this first groove 202 is the dove-tail form groove, and 540 of this first thruster piece 200 and above-mentioned lower bolsters are provided with the first flexible member 203, and this first flexible member 203 is spring;
The edge of a knife enters son 300, and it is located on the above-mentioned lower bolster 550, and this edge of a knife enters son 300 and is provided with the second groove 301, and this second groove 301 is the dove-tail form groove;
The second thruster piece 210, it is located on the above-mentioned contiguous block 400, one end of this second thruster piece 210 is provided with the 4th inclined-plane 211, the 4th inclined-plane 211 cooperates with the second inclined-plane 102 of above-mentioned drive block 100, this the second thruster piece 210 is connected with plintlet 212 and the little plate 213 that takes off respectively, and drift 214 1 ends are located in this plintlet 212, above-mentioned the first thruster piece 200 is connected with this second thruster piece 210 by contour screw 204, these contour screw 204 outsides are provided with the second flexible member 205, and this second thruster piece 210 and plintlet 212 and little 213 of the plates that take off are provided with the 3rd flexible member 215, and this second flexible member 205 and the 3rd flexible member 215 are spring.
See also Fig. 4, shown in Figure 5, when the diel matched moulds, upper die of stamping die partly moves downward, when material scraping plate 530 with after lower mould partly contacts, drive block 100 at first contacts the first thruster piece 200, the first inclined-plane 101 of this drive block 100 moves along the 3rd inclined-plane 201 of this first thruster piece 200, the first thruster piece 200 under the effect of drive block 100 level to left movement (direction shown in the arrow), above-mentioned the first flexible member 203 and the second flexible member 205 are compressed, this first drive block 100 drives the edges of a knife by contiguous block 400 and enters sub 300 levels to left movement, and this edge of a knife enters sub 300 contact products 1 and to product 1 binder;
See also Figure 6 and Figure 7, diel continues matched moulds, drive block 100 continues motion and contacts the second thruster piece 210, the second inclined-plane 102 of this drive block 100 moves along the 4th inclined-plane 211 of this second thruster piece 210, the second thruster piece 210 level under the effect of drive block 100 moves right (rightabout shown in the arrow), above-mentioned the 3rd flexible member 215 is compressed, this the second thruster piece 210 drives simultaneously plintlet 212 and the little plate 213 that takes off moves right, the little 213 pairs of products of plate 1 that take off carry out binder, then under drift 214 effects product 1 are carried out punching.
After product 1 is finished sidewise punching, mould carries out die sinking, drive block 100 begins to move upward, at first break away from the second thruster piece 210, under the elastic force effect of the 3rd flexible member 215, the second thruster piece 210, plintlet 212 levels are to left movement, and drift 214 breaks away from product 1, and the then little plate 213 that takes off breaks away from product 1; Drive block 100 continues to move upward and breaks away from the first thruster piece 100, under the elastic force effect of the first flexible member 203 and the second flexible member 205, the first thruster piece 100 levels move right, and drive the edges of a knife by contiguous block 400 and enter sub 300 levels and move right, and the edge of a knife enters son 300 and breaks away from products 1; Continue to move upward in the part of the upper die, material scraping plate 530 separates with product 1, until the complete die sinking of mould.
In the sidewise punching structure of the present invention, the first thruster piece drives the edge of a knife and enters the son motion, makes the edge of a knife enter son to the product binder, and not existing the edge of a knife to enter son needs driven and the edge of a knife enters the phenomenon that son is elongated to the product outside, thereby has reduced die size, reduces cost.
Claims (7)
1. sidewise punching structure, it is applied in the diel, and this diel comprises from top to bottom: upper bolster, train wheel bridge, baffle plate, material scraping plate and lower bolster, lower bolster, die shoe is characterized in that this sidewise punching structure comprises:
Drive block, one end are located on the above-mentioned train wheel bridge, and the other end stretches out above-mentioned material scraping plate, and this end that stretches out material scraping plate is provided with two inclined-planes;
The first thruster piece, it is located on the above-mentioned lower bolster, and this first thruster piece one end is provided with the inclined-plane, and this inclined-plane cooperates with an inclined-plane of above-mentioned drive block, and this first thruster piece is provided with groove;
The edge of a knife enters son, and it is located on the above-mentioned lower bolster, and this edge of a knife enters son and is provided with groove;
Contiguous block, it is located on the above-mentioned lower bolster, and these contiguous block two ends are respectively equipped with projection, and this projection is located at respectively above-mentioned the first thruster piece and the edge of a knife enters in the groove of son;
The second thruster piece, it is located on the above-mentioned contiguous block, and an end of this second thruster piece is provided with the inclined-plane, and this inclined-plane cooperates with another inclined-plane of above-mentioned drive block, and this second thruster piece is connected with plintlet and the little plate that takes off, and drift one end is located in this plintlet.
2. sidewise punching structure as claimed in claim 1 is characterized in that, above-mentioned groove is the dove-tail form groove.
3. sidewise punching structure as claimed in claim 1 is characterized in that, above-mentioned projection is the dove-tail form projection, this projection and above-mentioned groove fit.
4. sidewise punching structure as claimed in claim 1 is characterized in that, above-mentioned the first thruster piece is connected with the second thruster piece by contour screw, and this contour screw outside is provided with flexible member.
5. sidewise punching structure as claimed in claim 1 is characterized in that, is provided with flexible member between above-mentioned the first thruster piece and above-mentioned lower bolster.
6. sidewise punching structure as claimed in claim 1 is characterized in that, above-mentioned the second thruster piece and lower plate and little taking off are provided with flexible member between plate.
7. such as claim 4,5 or 6 described sidewise punching structures, it is characterized in that above-mentioned flexible member is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102554291A CN102962318A (en) | 2011-09-01 | 2011-09-01 | Lateral hole punching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102554291A CN102962318A (en) | 2011-09-01 | 2011-09-01 | Lateral hole punching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102962318A true CN102962318A (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102554291A Pending CN102962318A (en) | 2011-09-01 | 2011-09-01 | Lateral hole punching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102962318A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537541A (en) * | 2013-09-25 | 2014-01-29 | 浙江吉利控股集团有限公司 | Installing hole punching device |
| CN104096745A (en) * | 2014-07-23 | 2014-10-15 | 优德精密工业（昆山）股份有限公司 | Light-load type lateral punching mechanism |
| CN107335711A (en) * | 2016-11-24 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Side punching Wedge mechanism with binder function |
| CN109261803A (en) * | 2018-11-28 | 2019-01-25 | 苏州市雷克五金电器有限公司 | A kind of dabbing thorn mechanism of stamping die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103234A (en) * | 1979-02-01 | 1980-08-07 | Nii Tekkosho:Kk | Precision piercing press processing method of thick material in narrow gap part of sheet metal door hinge for automobile |
| SU1319975A1 (en) * | 1985-10-10 | 1987-06-30 | Предприятие П/Я Ж-1287 | Die for piercing holes |
| US5231907A (en) * | 1992-07-06 | 1993-08-03 | Umix Co., Ltd. | Noise reducing structure of slide-cam die |
| CN201192712Y (en) * | 2007-12-25 | 2009-02-11 | 比亚迪股份有限公司 | Side turning hole die |
| CN101474655A (en) * | 2009-01-19 | 2009-07-08 | 昆山市三建模具机械有限公司 | Brake forming mold for door casing of refrigerator |
| CN101954404A (en) * | 2010-09-17 | 2011-01-26 | 张家港白熊科美机械有限公司 | Die device in section punching machine |
| CN202290964U (en) * | 2011-09-01 | 2012-07-04 | 苏州汉扬精密电子有限公司 | Sidewise punching structure |
-
2011
- 2011-09-01 CN CN2011102554291A patent/CN102962318A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103234A (en) * | 1979-02-01 | 1980-08-07 | Nii Tekkosho:Kk | Precision piercing press processing method of thick material in narrow gap part of sheet metal door hinge for automobile |
| SU1319975A1 (en) * | 1985-10-10 | 1987-06-30 | Предприятие П/Я Ж-1287 | Die for piercing holes |
| US5231907A (en) * | 1992-07-06 | 1993-08-03 | Umix Co., Ltd. | Noise reducing structure of slide-cam die |
| CN201192712Y (en) * | 2007-12-25 | 2009-02-11 | 比亚迪股份有限公司 | Side turning hole die |
| CN101474655A (en) * | 2009-01-19 | 2009-07-08 | 昆山市三建模具机械有限公司 | Brake forming mold for door casing of refrigerator |
| CN101954404A (en) * | 2010-09-17 | 2011-01-26 | 张家港白熊科美机械有限公司 | Die device in section punching machine |
| CN202290964U (en) * | 2011-09-01 | 2012-07-04 | 苏州汉扬精密电子有限公司 | Sidewise punching structure |
Non-Patent Citations (1)
| Title |
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| 钟翔山等: "《冲压模具精选88例设计分析》", 31 March 2010, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537541A (en) * | 2013-09-25 | 2014-01-29 | 浙江吉利控股集团有限公司 | Installing hole punching device |
| CN103537541B (en) * | 2013-09-25 | 2017-01-25 | 浙江吉利控股集团有限公司 | Installing hole punching device |
| CN104096745A (en) * | 2014-07-23 | 2014-10-15 | 优德精密工业（昆山）股份有限公司 | Light-load type lateral punching mechanism |
| CN104096745B (en) * | 2014-07-23 | 2016-07-13 | 优德精密工业（昆山）股份有限公司 | A kind of light-load side blow mechanism |
| CN107335711A (en) * | 2016-11-24 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Side punching Wedge mechanism with binder function |
| CN109261803A (en) * | 2018-11-28 | 2019-01-25 | 苏州市雷克五金电器有限公司 | A kind of dabbing thorn mechanism of stamping die |
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Application publication date: 20130313 |
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| RJ01 | Rejection of invention patent application after publication |