CN203448539U - Square plate shell two-sided key stamping die of military connector - Google Patents
Square plate shell two-sided key stamping die of military connector Download PDFInfo
- Publication number
- CN203448539U CN203448539U CN201320522116.2U CN201320522116U CN203448539U CN 203448539 U CN203448539 U CN 203448539U CN 201320522116 U CN201320522116 U CN 201320522116U CN 203448539 U CN203448539 U CN 203448539U
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- backing plate
- plate
- counterdie
- thimble
- die
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- 239000000463 material Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004080 punching Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a square plate shell two-sided key stamping die of a military connector. The die comprises an upper die holder, an upper die ejector plate, an anti-returning base plate, an upper die fixing plate, an upper die ejector pin, a material-returning positioning fixing plate, a lower die base plate, a lower die ejector pin, a a lower die fixing plate, a material-returning base plate, elastic rubber, an elastic locking base plate, guide posts, a lower die holder, an ejector pin base plate, an inner key square plate punch, an inner single convex key punch, a limiting screw, a positioning pin, a die shank and a material-returning rod. The problems that in the prior art, positions, angles and concentricity of keys at two ends of a square plate shell are difficult to ensure, so that a workpiece is unqualified in quality, punching is performed for twice, the stability is poor, the production efficiency is low, the productive profit is affected, the impact force of a punching machine is difficult to counteract, and the like are overcome, and the square plate shell two-sided key stamping die has the characteristics of simple structure, cheap cost, high machining precision, hight production efficiency, high product percent of pass, capabilities of effectively counteracting the impact force of the punching machine and ensuring the positions, angles and concentricity and the like.
Description
Technical field
The utility model relates to metal stamping die technology, is a kind of two-sided key mould that rushes of square plate housing of military connector specifically.
Background technology
At present, during production and processing square plate housing, generally use one side stamping die, be difficult to guarantee position degree, angle, the concentricity of square plate housing two ends key, cause workpiece quality defective, poor stability, production efficiency is low, affects productive profit, in addition, the impact of punch press is difficult to offset, and also can have the factor that affects product quality.
Utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, and provides a kind of simple in structure, low cost, machining accuracy is high, production efficiency is high, product percent of pass is high, effectively offset the two-sided key mould that rushes of square plate housing of the military connector that punch press impulsive force and position angle concentricity guaranteed.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of two-sided key mould that rushes of square plate housing of military connector, comprises upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate, patrix thimble, material returned location fixed head, counterdie backing plate, counterdie thimble, counterdie fixed head, material returned backing plate, elastic plastic, elastic force locking backing plate, guide pillar, die shoe, thimble backing plate, internal key square plate drift, interior only protruding key drift, Limit screw, alignment pin, die shank and material returned bar, wherein, die shoe upper surface connects counterdie fixed head, counterdie fixed head is connected with counterdie backing plate by counterdie thimble, interior only protruding key drift is fixed on counterdie fixed head, counterdie thimble is through counterdie backing plate, counterdie fixed head and die shoe are arranged on above material returned backing plate, material returned backing plate, elastic plastic and elastic force locking backing plate are fastened on below die shoe with hexagon socket head cap screw, die shank is fixed on above upper bolster and (in the middle of hexagon socket head cap screw, is provided with through hole) with hexagon socket head cap screw, material returned bar is connected with thimble backing plate through hexagon socket head cap screw, upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate sets gradually from top to bottom, patrix die pad centre position arranges thimble backing plate, material returned location fixed head is connected with upper mould fixed plate, patrix thimble is successively through anti-back backing plate, upper mould fixed plate, patrix thimble end is connected with material returned location fixed head, patrix thimble end is provided with thimble backing plate, internal key square plate drift and upper mould fixed plate are affixed, square plate housing is located between internal key square plate drift and interior only protruding key drift, between upper bolster and die shoe, be provided with guide pillar, between upper bolster and die shoe, be provided with Limit screw, in upper bolster and die shoe, be equipped with alignment pin.
Also comprise guide pin bushing, guide pin bushing is located at guide pillar outer surface.
Described counterdie backing plate is circular.
Described guide pillar has two, and two guide pillars are symmetrical.
Operation principle of the present utility model: a kind of two-sided key mould that rushes of square plate housing of military connector, comprises upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate, patrix thimble, material returned location fixed head, counterdie backing plate, counterdie thimble, counterdie fixed head, material returned backing plate, elastic plastic, elastic force locking backing plate, guide pillar, die shoe, thimble backing plate, internal key square plate drift, interior only protruding key drift, Limit screw, alignment pin, die shank and material returned bar, wherein, die shoe upper surface connects counterdie fixed head, counterdie fixed head is connected with counterdie backing plate by counterdie thimble, interior only protruding key drift is fixed on counterdie fixed head, counterdie thimble is through counterdie backing plate, counterdie fixed head and die shoe are arranged on above material returned backing plate, material returned backing plate, elastic plastic and elastic force locking backing plate are fastened on below die shoe with hexagon socket head cap screw, die shank is fixed on above upper bolster and (in the middle of hexagon socket head cap screw, is provided with through hole) with hexagon socket head cap screw, material returned bar is connected with thimble backing plate through hexagon socket head cap screw, upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate sets gradually from top to bottom, patrix die pad centre position arranges thimble backing plate, material returned location fixed head is connected with upper mould fixed plate, patrix thimble is successively through anti-back backing plate, upper mould fixed plate, patrix thimble end is connected with material returned location fixed head, patrix thimble end is provided with thimble backing plate, internal key square plate drift and upper mould fixed plate are affixed, square plate housing is located between internal key square plate drift and interior only protruding key drift, between upper bolster and die shoe, be provided with guide pillar, between upper bolster and die shoe, be provided with Limit screw, in upper bolster and die shoe, be equipped with alignment pin.
During practical application, the utility model is placed on punch press workbench, installs mould, debug and rush the key degree of depth, then square plate housing is placed in interior only protruding key drift, by punch press switch, punch press and the down punching press rapidly of internal key square plate drift, make the disposable machine-shaping of square plate housing two sides key.Use this mould to reduce manufacturing procedure and time, improved efficiency and quality.
The utility model, with respect to prior art, has following advantage and effect:
1, the utility model has adopted and has comprised upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate, patrix thimble, material returned location fixed head, counterdie backing plate, counterdie thimble, counterdie fixed head, material returned backing plate, elastic plastic, elastic force locking backing plate, guide pillar, die shoe, thimble backing plate, internal key square plate drift, interior only protruding key drift, Limit screw, alignment pin, die shank and material returned bar, have simple in structure, low cost, machining accuracy is high, production efficiency is high, product percent of pass is high, effectively offset the features such as punch press impulsive force and position angle concentricity are guaranteed.
2, the square plate housing that the utility model is military connector is special-purpose, and production efficiency is improved.
When 3, the utility model is used, overall structure is all changeless, good stability, and processing work is indeformable, has guaranteed precision and the position degree of product.
4, the utility model rushes that key two sides is disposable to be processed, and has guaranteed precision and the position degree of product, has reduced operation, has improved efficiency.
5, the utility model has adopted elastic plastic, elastic force locking backing plate, can have the impulsive force of effective counteracting punch press, effectively guarantees the quality of production.
Accompanying drawing explanation
Fig. 1 is the two-sided overall structure schematic diagram that rushes key mould of a kind of square plate housing of military connector;
Fig. 2 is the sectional structure schematic diagram of A-A face in Fig. 1;
Fig. 3 is the two-sided broken section structural representation that rushes key mould of a kind of square plate housing of military connector.
Number in the figure and title are as follows:
| 1 | |
2 | Patrix die |
| 3 | |
4 | Upper mould |
| 5 | Patrix |
6 | Material returned location fixed head |
| 7 | Counterdie |
8 | Counterdie thimble |
| 9 | Counterdie |
10 | Material returned |
| 11 | |
12 | Elastic force |
| 13 | |
14 | |
| 15 | Die |
16 | |
| 17 | Internal key |
18 | Interior only protruding |
| 19 | |
20 | Die |
| 21 | Material returned bar | 22 | Alignment pin |
| 23 | Square plate housing | ? | ? |
The specific embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
embodiment:
As shown in Fig. 1 ~ 3, the two-sided key mould that rushes of square plate housing of military connector, comprises upper bolster 1, patrix die pad 2, anti-back backing plate 3, upper mould fixed plate 4, patrix thimble 5, material returned location fixed head 6, counterdie backing plate 7, counterdie thimble 8, counterdie fixed head 9, material returned backing plate 10, elastic plastic 11, elastic force locking backing plate 12, guide pillar 14, die shoe 15, thimble backing plate 16, internal key square plate drift 17, interior only protruding key drift 18 and Limit screw 19, alignment pin 22, die shank 20 and material returned bar 21, wherein, die shoe 15 upper surfaces connect counterdie fixed head 9, counterdie fixed head 9 is connected with counterdie backing plate 7 by counterdie thimble 8, interior only protruding key drift 18 is fixed on counterdie fixed head 9, counterdie thimble 8 is through counterdie backing plate 7, counterdie fixed head 9 and die shoe 15 are arranged on above material returned backing plate 10, material returned backing plate 10, elastic plastic 11 and elastic force locking backing plate 12 use hexagon socket head cap screws are connected to below die shoe 15, elastic plastic 11 plays the gentle punching effect of liftout, die shank 20 use hexagon socket head cap screws are fixed on above upper bolster 1 and (in the middle of hexagon socket head cap screw, are provided with through hole), material returned bar 21 is connected with thimble backing plate 16 through hexagon socket head cap screw, die shank 20 effects are fixedly patrix and punch press, upper bolster 1, patrix die pad 2, anti-back backing plate 3, upper mould fixed plate 4 sets gradually from top to bottom, patrix die pad 2 centre positions arrange thimble backing plate 16, material returned location fixed head 6 is connected with upper mould fixed plate 4, patrix thimble 5 is successively through anti-back backing plate 3, upper mould fixed plate 4, patrix thimble 5 ends are connected with material returned location fixed head 6, patrix thimble 5 ends are provided with thimble backing plate 16, internal key square plate drift 17 is affixed with upper mould fixed plate 4, square plate housing 23 is located between internal key square plate drift 17 and interior only protruding key drift 18, between upper bolster 1 and die shoe 15, be provided with guide pillar 14, between upper bolster 1 and die shoe 15, be provided with Limit screw 19, Limit screw 19 works to control press depth, patrix liftout utilizes punch press Lifting Device to press material returned bar 21 and thimble backing plate 16, by pressure, patrix thimble 5 and material returned location fixed head 6 are ejected product, in upper bolster 1 and die shoe 15, be equipped with alignment pin 21, alignment pin 21 plays fixedly upper and lower mould effect.
The present embodiment also comprises guide pin bushing 13, and guide pin bushing 13 is located at guide pillar 14 outer surfaces, and counterdie backing plate 7 is circular, and guide pillar 14 has two, and two guide pillars 14 are symmetrical, and symmetrical object is good stability.
The above-mentioned specific embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (4)
1. the two-sided key mould that rushes of the square plate housing of military connector, is characterized in that: comprise upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate, patrix thimble, material returned location fixed head, counterdie backing plate, counterdie thimble, counterdie fixed head, material returned backing plate, elastic plastic, elastic force locking backing plate, guide pillar, die shoe, thimble backing plate, internal key square plate drift, interior only protruding key drift, Limit screw, alignment pin, die shank and material returned bar, wherein, die shoe upper surface connects counterdie fixed head, counterdie fixed head is connected with counterdie backing plate by counterdie thimble, interior only protruding key drift is fixed on counterdie fixed head, counterdie thimble is through counterdie backing plate, counterdie fixed head and die shoe are arranged on above material returned backing plate, material returned backing plate, elastic plastic and elastic force locking backing plate are fastened on below die shoe with hexagon socket head cap screw, die shank is fixed on above upper bolster with hexagon socket head cap screw, material returned bar is connected with thimble backing plate through hexagon socket head cap screw, upper bolster, patrix die pad, anti-back backing plate, upper mould fixed plate sets gradually from top to bottom, patrix die pad centre position arranges thimble backing plate, material returned location fixed head is connected with upper mould fixed plate, patrix thimble is successively through anti-back backing plate, upper mould fixed plate, patrix thimble end is connected with material returned location fixed head, patrix thimble end is provided with thimble backing plate, internal key square plate drift and upper mould fixed plate are affixed, square plate housing is located between internal key square plate drift and interior only protruding key drift, between upper bolster and die shoe, be provided with guide pillar, between upper bolster and die shoe, be provided with Limit screw, in upper bolster and die shoe, be equipped with alignment pin.
2. the two-sided key mould that rushes of the square plate housing of military connector according to claim 1, is characterized in that: also comprise that guide pin bushing, guide pin bushing be located at guide pillar outer surface.
3. the two-sided key mould that rushes of the square plate housing of military connector according to claim 1, is characterized in that: described counterdie backing plate is for circular.
4. the two-sided key mould that rushes of the square plate housing of military connector according to claim 2, is characterized in that: described guide pillar has two, and two guide pillars are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522116.2U CN203448539U (en) | 2013-08-26 | 2013-08-26 | Square plate shell two-sided key stamping die of military connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522116.2U CN203448539U (en) | 2013-08-26 | 2013-08-26 | Square plate shell two-sided key stamping die of military connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448539U true CN203448539U (en) | 2014-02-26 |
Family
ID=50128443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522116.2U Expired - Fee Related CN203448539U (en) | 2013-08-26 | 2013-08-26 | Square plate shell two-sided key stamping die of military connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831356A (en) * | 2014-03-18 | 2014-06-04 | 苏州市东吴滚针轴承有限公司 | Dual-flanging die for stamping bearing outer ring by 180 degrees |
| CN106141056A (en) * | 2015-04-09 | 2016-11-23 | 昌利锻造有限公司 | A kind of forging mold |
-
2013
- 2013-08-26 CN CN201320522116.2U patent/CN203448539U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831356A (en) * | 2014-03-18 | 2014-06-04 | 苏州市东吴滚针轴承有限公司 | Dual-flanging die for stamping bearing outer ring by 180 degrees |
| CN103831356B (en) * | 2014-03-18 | 2016-06-29 | 苏州市东吴滚针轴承有限公司 | A kind of double-turnup mould for 180 °, impulse bearing outer ring |
| CN106141056A (en) * | 2015-04-09 | 2016-11-23 | 昌利锻造有限公司 | A kind of forging mold |
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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: 20140226 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |