CN201728274U - Stamping die capable of preventing wastes from jumping outwards via punched holes - Google Patents
Stamping die capable of preventing wastes from jumping outwards via punched holes Download PDFInfo
- Publication number
- CN201728274U CN201728274U CN2010202476984U CN201020247698U CN201728274U CN 201728274 U CN201728274 U CN 201728274U CN 2010202476984 U CN2010202476984 U CN 2010202476984U CN 201020247698 U CN201020247698 U CN 201020247698U CN 201728274 U CN201728274 U CN 201728274U
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- Prior art keywords
- punching
- ball
- abutted
- stamping die
- punched hole
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Abstract
A stamping die capable of preventing wastes from jumping outwards via punched holes belongs to the field of stamping dies. In the stamping die of the prior art, wastes jump outward via punched holes to damage products. The stamping die comprises a punch, an insert and a die plate, the insert is embedded in the die plate and provided with a punched hole, the punch can penetrate through the punched hole, two, three or four mounting holes are disposed on the same plane in the insert, each mounting hole is communicated with the punched hole, a spring and a round ball are respectively disposed in each mounting hole, one end of each spring is abutted with the die plate while the other end is abutted with one side of each round ball, the other side of each round ball is abutted with the round balls in the adjacent mounting holes, and a portion of each round ball is abutted into the punched hole. In the stamping die, the portion of each of the two, three or four round balls is abutted into the punched hole, and the round balls partially close the punched hole when the punch rises after being stamped, thereby being capable of preventing the wastes from jumping outwards via the punched hole to damage products, and guaranteeing quality of products.
Description
Technical field
The utility model relates to the diel field, particularly relates to a kind of diel that can prevent that waste material from jumping out through punching.
Background technology
A kind of diel of prior art, as shown in Figure 1, down is gone into part 3 down and is located in the template 4, and down is gone into part 3 and is provided with a punching 2 that can allow drift 1 pass, and drift 1 passes punching 2 punching on product.In the process of product punching, because diel is because of work for a long time, cause drift 1 its diameter of wearing and tearing back to diminish, and punching 2 its diameters of wearing and tearing back become big, and cause the gap between drift 1 and the punching 2 to become big, diameter becomes big punching 2 makes waste material jump out easily, thereby the waste material that causes product to be jumped out weighs wounded.In order to guarantee that the waste material that product is not jumped out weighs wounded, thereby guarantee the quality of product, the urgent hope of people can prevent that waste material from jumping out and a kind of diel of weighing product wounded is come out through punching.
The utility model content
Technical problem to be solved in the utility model is, a kind of diel that overcomes prior art is jumped out the shortcoming that weighs product wounded because of waste material through punching, satisfy people's eager desire, a kind of diel is provided, this diel can prevent that waste material from jumping out and weigh product wounded through punching, thereby guarantees the quality of product.
The technical scheme that its technical problem that solves the utility model adopts is: can prevent a kind of diel that waste material is jumped out through punching, comprise drift, down is gone into part and template, down is gone into the part down and is located in the template, down is gone into part and is provided with a punching that can allow drift pass, down goes into that same plane is provided with 2 in the part, 3 or 4 installing holes, each installing hole all communicates with punching, in each installing hole, be respectively arranged with a spring and a ball, spring one end conflict template, other end conflict ball one side, the ball opposite side is inconsistent with the ball of design in adjacent installing hole, and all some conflicts in punching each ball.
The beneficial effects of the utility model are: a kind of diel of said structure, same plane is provided with 2 in the part because down is gone into, 3 or 4 installing holes, each installing hole all communicates with punching, in each installing hole, be respectively arranged with a spring and a ball, spring one end conflict template, other end conflict ball one side, the ball opposite side is inconsistent with the ball of design in adjacent installing hole, because all some conflicts in punching each ball, in the process of the downward punching press of drift, the elastic force that this drift overcomes spring pushes up ball backward, and passing this punching, each ball all is pressed into installing hole, in drift makes progress the process of return, each ball with the effect of the elastic-restoring force of its corresponding spring under also to punching direction return, thereby this drift one rises, and each ball is partially enclosed this punching, the waste material that forms in punching course then can not jumped out this mould via this punching, thus, can prevent that waste material from jumping out and weigh product wounded through punching, guarantee the quality of product.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the cross-sectional view of a kind of diel of prior art;
Fig. 2 is a cross-sectional view of the present utility model.
Among the figure, 1, drift; 2, punching; 3, down is gone into part; 4, template; 5, installing hole; 6, spring; 7, ball.
The specific embodiment
Referring to Fig. 2, the described a kind of diel that prevents that waste material from jumping out through punching of present embodiment, comprise drift 1, down is gone into part 3 and template 4, down is gone into part 3 down and is located in the template 4, down is gone into part 3 and is provided with a punching 2 that can allow drift 1 pass, down is gone into part 3 interior same planes and is provided with 2 installing holes 5, each installing hole 5 all communicates with punching 2, these 2 installing holes 5 are symmetricly set on down and go on the part 3 interior same planes, in each installing hole 5, be respectively arranged with a spring 6 and a ball 7, spring 6 one end conflict templates 4, other end conflict ball 7 one sides, ball 7 opposite sides are inconsistent with the ball 7 of design in symmetrically arranged another installing hole 5, and all some conflicts in punching 2 each ball 7.In the process of drift 1 downward punching press, the elastic force that this drift 1 overcomes spring 6 pushes up backward and passes this punching 2 with ball 7, each ball 7 all is pressed into installing hole 5, at drift 1 upwards in the process of return, each ball 7 with the effect of the elastic-restoring force of its corresponding spring 6 under also to punching 2 direction returns, thereby, this drift 1 one rises, each ball 7 is partially enclosed this punching 2, the waste material that forms in punching course then can not jumped out this mould via this punching 2, thus, can prevent that waste material from jumping out and weigh product wounded through punching 2, guarantee the quality of product.
The above only is a preferred embodiment of the present utility model; be not to be used for limiting the utility model; under the prerequisite that does not break away from the utility model structural principle; all its similar structures; for example; down goes into that same plane is provided with 2 in the part; 3 or 4 installing holes; each installing hole all communicates with punching; in each installing hole, be respectively arranged with a spring and a ball; spring one end conflict template, other end conflict ball one side, the ball opposite side is inconsistent with the ball of design in adjacent installing hole; each ball all some conflict is medium in punching, and these features all should be covered by the protection domain of the utility model patent.
Claims (1)
1. can prevent a kind of diel that waste material is jumped out through punching, comprise drift, down is gone into part and template, down is gone into the part down and is located in the template, down is gone into part and is provided with a punching that can allow drift pass, it is characterized in that: down goes into that same plane is provided with 2 in the part, 3 or 4 installing holes, each installing hole all communicates with punching, in each installing hole, be respectively arranged with a spring and a ball, spring one end conflict template, other end conflict ball one side, the ball opposite side is inconsistent with the ball of design in adjacent installing hole, and all some conflicts in punching each ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202476984U CN201728274U (en) | 2010-07-02 | 2010-07-02 | Stamping die capable of preventing wastes from jumping outwards via punched holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202476984U CN201728274U (en) | 2010-07-02 | 2010-07-02 | Stamping die capable of preventing wastes from jumping outwards via punched holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728274U true CN201728274U (en) | 2011-02-02 |
Family
ID=43519432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202476984U Expired - Fee Related CN201728274U (en) | 2010-07-02 | 2010-07-02 | Stamping die capable of preventing wastes from jumping outwards via punched holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728274U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903210A (en) * | 2017-04-18 | 2017-06-30 | 苏州汇程精密模具有限公司 | A kind of cavity plate of the punching die with automatic discharging function |
| CN107030200A (en) * | 2017-04-12 | 2017-08-11 | 滁州市东华模具制造有限公司 | A kind of air-conditioner fin cold-punching mold of anti-tripping waste |
| CN107377774A (en) * | 2017-08-31 | 2017-11-24 | 芜湖凝鑫机械有限公司 | The bounce-proof formula diel that can cool |
| CN107597973A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Prevent the diel that waste material is jumped out |
| CN108356138A (en) * | 2018-03-23 | 2018-08-03 | 安徽协诚实业股份有限公司 | A kind of mould structure for preventing metal plate punching from jumping material |
| CN108750893A (en) * | 2018-08-20 | 2018-11-06 | 迅达（中国）电梯有限公司 | Elevator composite steel band anti-bouncing device |
-
2010
- 2010-07-02 CN CN2010202476984U patent/CN201728274U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030200A (en) * | 2017-04-12 | 2017-08-11 | 滁州市东华模具制造有限公司 | A kind of air-conditioner fin cold-punching mold of anti-tripping waste |
| CN106903210A (en) * | 2017-04-18 | 2017-06-30 | 苏州汇程精密模具有限公司 | A kind of cavity plate of the punching die with automatic discharging function |
| CN107377774A (en) * | 2017-08-31 | 2017-11-24 | 芜湖凝鑫机械有限公司 | The bounce-proof formula diel that can cool |
| CN107597973A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Prevent the diel that waste material is jumped out |
| CN108356138A (en) * | 2018-03-23 | 2018-08-03 | 安徽协诚实业股份有限公司 | A kind of mould structure for preventing metal plate punching from jumping material |
| CN108750893A (en) * | 2018-08-20 | 2018-11-06 | 迅达（中国）电梯有限公司 | Elevator composite steel band anti-bouncing device |
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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: 20110202 Termination date: 20130702 |