CN103071719A - Stamping die mechanism - Google Patents
Stamping die mechanism Download PDFInfo
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- CN103071719A CN103071719A CN2011103300023A CN201110330002A CN103071719A CN 103071719 A CN103071719 A CN 103071719A CN 2011103300023 A CN2011103300023 A CN 2011103300023A CN 201110330002 A CN201110330002 A CN 201110330002A CN 103071719 A CN103071719 A CN 103071719A
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- lower die
- stamping die
- counterdie
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Abstract
A stamping die mechanism comprises an upper die set, an upper backup plate, a holder, an upper die plate, a stop plate, a lower die plate, a lower backup plate, a lower die set, a bottom block and a bottom mounting plate sequentially from the top down, and also comprises a lower die insert, a stripper plate and trim line inserts; the lower die insert is arranged on the lower die plate, and a casting is arranged on the lower die insert; the stripper plate is movably arranged under the stop plate, and cooperates with the lower die insert to die-cast the casting; and the trim line inserts are respectively arranged by both ends of the lower die insert, and can carry out contour machining according to the shape of the casting. Since the trim line insert is added on the lower die and can carry out contour machining according to the shape of the casting, contour machining does not need to be carried out according to the shape of the casting at the trim lines of the stripper plate and the lower die insert, and thereby the stamping die mechanism overcomes the defect that because the strength at the trim lines is poor after contour machining carried out by the lower die insert, a product can be easily cracked as a runner and a cinder ladle are die-cut out.
Description
[technical field]
The present invention relates to a kind of mold mechanism, be specifically related to a kind of novel stamping die mechanism.
[background technology]
Through the die-cut runner of diel die casting product needed out and cinder ladle.In the existing stamping die mechanism, see also shown in Figure 1ly, it illustrates the schematic diagram of existing stamping die mechanism matched moulds state, it comprises existing stamping die mechanism from top to bottom successively: upper bolster 10, upper padding plate 20, train wheel bridge 30, cope match-plate pattern 40, baffle plate 50, stripper plate 41, counterdie enters son 61, lower bolster 60, lower bolster 70, die shoe 80, bottom seat pad 90 and bottom plate 91, wherein this stripper plate 41 and counterdie enter sub 61 two ends knife-edge parts respectively according to the shape copying of foundry goods 1.Diel is in motion process, and stripper plate 41 can be pushed down first foundry goods 1 and move downward, drift 42 punching products then, but after counterdie enters sub 61 copyings, the knife-edge part intensity difference, product easily bursts apart when die-cut runner and cinder ladle.
In view of this, in fact be necessary to develop a kind of novel stamping die mechanism, after this stamping die mechanism can overcome above-mentioned counterdie and enters sub-copying, knife-edge part intensity difference, the defective that product easily bursts apart when die-cut runner and cinder ladle.
[summary of the invention]
Therefore, the purpose of this invention is to provide a kind of novel stamping die mechanism, after this stamping die mechanism can overcome above-mentioned counterdie and enters sub-copying, knife-edge part intensity difference, the defective that product easily bursts apart when die-cut runner and cinder ladle.
In order to achieve the above object, stamping die mechanism of the present invention, it comprises from top to bottom successively: upper bolster, upper padding plate, train wheel bridge, cope match-plate pattern, baffle plate, lower bolster, lower bolster, die shoe, bottom seat pad and bottom plate, this stamping die mechanism also comprises:
Counterdie enters son, and it is located on the above-mentioned lower bolster, and this counterdie enters son and is provided with foundry goods;
Stripper plate, its activity are located at above-mentioned baffle plate below, and this stripper plate enters son with above-mentioned counterdie and cooperates the above-mentioned foundry goods of die casting;
The edge of a knife enters son, and it is located at respectively above-mentioned counterdie and enters sub-two ends, and this edge of a knife enters son according to the shape copying of foundry goods.
Especially, the above-mentioned edge of a knife enter the son quantity be two.
Especially, thus above-mentioned stripper plate is connected with upper bolster by connector this stripper plate is moved up and down.
Especially, above-mentioned connector is screw.
Compared to prior art, stamping die mechanism of the present invention, increase that the edge of a knife enters son and according to the shape copying of foundry goods at counterdie, and stripper plate and counterdie enter the knife-edge part of son and just do not need shape copying according to foundry goods, reduced the digital control processing time, overcome counterdie and entered its knife-edge part intensity difference after the sub-profiling, the defective that product easily bursts apart when die-cut runner and cinder ladle; And simple and convenient when mold repair, counterdie only need to be changed this edge of a knife and enter sub getting final product.
[description of drawings]
Fig. 1 illustrates the schematic diagram of existing stamping die mechanism matched moulds state.
Fig. 2 illustrates the schematic diagram that stamping die mechanism upper and lower mould of the present invention rigidly connects the state of touching.
Fig. 3 illustrates the schematic diagram of the complete matched moulds state of stamping die mechanism upper and lower mould of the present invention.
[specific embodiment]
Please consult respectively Fig. 2 and shown in Figure 3, stamping die mechanism of the present invention, it comprises from top to bottom successively:
Cope match-plate pattern 400, it is located at above-mentioned train wheel bridge 300 belows;
Baffle plate 500, it is located at above-mentioned cope match-plate pattern 400 belows;
Counterdie enters son 610, and it is located at above-mentioned stripper plate 410 belows, and this counterdie enters son and 610 is provided with foundry goods 1, and above-mentioned stripper plate 410 enters son 610 with this counterdie and cooperates the above-mentioned foundry goods 1 of die casting, and this counterdie enters sub 610 knife-edge part no longer according to the shape copying of foundry goods 1;
The edge of a knife enters son 620, and it is located on the above-mentioned lower bolster 600 and is located at respectively above-mentioned counterdie and enters sub 610 two ends, and the quantity that this edge of a knife enters son 620 is two, and this edge of a knife enters the son 620 shape copyings according to foundry goods 1;
Die shoe 800, it is located at above-mentioned lower bolster 700 belows;
Stamping die mechanism of the present invention is when matched moulds moves, and stripper plate 410 can be pushed down first foundry goods 1 and move downward, and then drift 420 punching products make product meet client's needs.
Because stamping die mechanism of the present invention, in counterdie, increase the edge of a knife and entered son 620, this edge of a knife enters son 620 and according to the shape copying of foundry goods 1, thereby the knife-edge part that makes the knife-edge part of stripper plate 410 and counterdie enter son 610 does not just need the shape copying according to foundry goods 1, reduced the digital control processing time, overcome counterdie and entered its knife-edge part intensity difference after sub 610 profilings, the defective that product easily bursts apart when die-cut runner and cinder ladle; And simple and convenient when mold repair, counterdie only need to be changed this edge of a knife and enter son and 620 get final product.
Claims (4)
1. stamping die mechanism, it comprises from top to bottom successively: upper bolster, upper padding plate, train wheel bridge, cope match-plate pattern, baffle plate, lower bolster, lower bolster, die shoe, bottom seat pad and bottom plate is characterized in that, this stamping die mechanism also comprises:
Counterdie enters son, and it is located on the above-mentioned lower bolster, and this counterdie enters son and is provided with foundry goods;
Stripper plate, its activity are located at above-mentioned baffle plate below, and this stripper plate enters son with above-mentioned counterdie and cooperates the above-mentioned foundry goods of die casting;
The edge of a knife enters son, and it is located at respectively above-mentioned counterdie and enters sub-two ends, and this edge of a knife enters son according to the shape copying of foundry goods.
2. stamping die mechanism according to claim 1 is characterized in that, the quantity that the above-mentioned edge of a knife enters son is two.
3. stamping die mechanism according to claim 1 is characterized in that, thereby above-mentioned stripper plate is connected with upper bolster by connector this stripper plate is moved up and down.
4. stamping die mechanism according to claim 3 is characterized in that, above-mentioned connector is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103300023A CN103071719A (en) | 2011-10-26 | 2011-10-26 | Stamping die mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103300023A CN103071719A (en) | 2011-10-26 | 2011-10-26 | Stamping die mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103071719A true CN103071719A (en) | 2013-05-01 |
Family
ID=48148530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103300023A Pending CN103071719A (en) | 2011-10-26 | 2011-10-26 | Stamping die mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103071719A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5997726A (en) * | 1982-11-26 | 1984-06-05 | Nissan Motor Co Ltd | Trimming piercing die |
| JPH03207530A (en) * | 1990-01-08 | 1991-09-10 | O Ii C:Kk | Press die |
| JPH03116238U (en) * | 1990-03-09 | 1991-12-02 | ||
| CN2189018Y (en) * | 1994-04-20 | 1995-02-08 | 廖义平 | Multi-function die for stamping broad thin sheet |
| JP3669658B2 (en) * | 1996-11-12 | 2005-07-13 | 本田技研工業株式会社 | Casting product burr cutting device |
| JP2006150430A (en) * | 2004-11-30 | 2006-06-15 | Asama Giken Co Ltd | Method for forging casting and forging apparatus |
| CN101306450A (en) * | 2008-06-05 | 2008-11-19 | 南京汽车锻造有限公司 | Precise clicking technique of track link rail |
| CN201711522U (en) * | 2010-02-08 | 2011-01-19 | 广东鸿特精密技术股份有限公司 | Punching shear mechanism for pouring gates and cinder ladles on casting |
| CN201728283U (en) * | 2010-05-13 | 2011-02-02 | 福州鑫威电器有限公司 | Die for punching and trimming flexible-connection copper strip |
| CN202290955U (en) * | 2011-10-26 | 2012-07-04 | 苏州汉扬精密电子有限公司 | Stamping die mechanism |
-
2011
- 2011-10-26 CN CN2011103300023A patent/CN103071719A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5997726A (en) * | 1982-11-26 | 1984-06-05 | Nissan Motor Co Ltd | Trimming piercing die |
| JPH03207530A (en) * | 1990-01-08 | 1991-09-10 | O Ii C:Kk | Press die |
| JPH03116238U (en) * | 1990-03-09 | 1991-12-02 | ||
| CN2189018Y (en) * | 1994-04-20 | 1995-02-08 | 廖义平 | Multi-function die for stamping broad thin sheet |
| JP3669658B2 (en) * | 1996-11-12 | 2005-07-13 | 本田技研工業株式会社 | Casting product burr cutting device |
| JP2006150430A (en) * | 2004-11-30 | 2006-06-15 | Asama Giken Co Ltd | Method for forging casting and forging apparatus |
| CN101306450A (en) * | 2008-06-05 | 2008-11-19 | 南京汽车锻造有限公司 | Precise clicking technique of track link rail |
| CN201711522U (en) * | 2010-02-08 | 2011-01-19 | 广东鸿特精密技术股份有限公司 | Punching shear mechanism for pouring gates and cinder ladles on casting |
| CN201728283U (en) * | 2010-05-13 | 2011-02-02 | 福州鑫威电器有限公司 | Die for punching and trimming flexible-connection copper strip |
| CN202290955U (en) * | 2011-10-26 | 2012-07-04 | 苏州汉扬精密电子有限公司 | Stamping die mechanism |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130501 |
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| RJ01 | Rejection of invention patent application after publication |