CN203751128U - Braking steel back fine-blanking die with waste removal device - Google Patents
Braking steel back fine-blanking die with waste removal device Download PDFInfo
- Publication number
- CN203751128U CN203751128U CN201420030349.5U CN201420030349U CN203751128U CN 203751128 U CN203751128 U CN 203751128U CN 201420030349 U CN201420030349 U CN 201420030349U CN 203751128 U CN203751128 U CN 203751128U
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- plate
- die
- essence
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- base plate
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Abstract
The utility model discloses a braking steel back fine-blanking die with a waste removal device. The braking steel back fine-blanking die comprises an upper die plate, an upper base plate, a clamping plate, a guide column, a fine-blanking core die, a striper plate, an equal height screw, a fine-blanking cavity die, a lower base plate, a lower die plate, a fine-blanking inner stripper, a gas cap base plate and an ejector rod; the upper base plate is arranged on the upper die plate; the clamping plate is arranged on the upper base plate; the stripper plate is connected with the upper base plate; the guide column is connected onto the clamping plate; the fine-blanking core die is connected onto the clamping plate; one end of the equal height screw is connected with the stripper plate; the other end of the equal height screw penetrates the upper die plate and the upper base plate to be connected onto the clamping plate; the lower base plate is connected onto the lower die plate; the fine-blanking cavity die is connected onto the lower base plate; the fine-blanking cavity die is provided with a guide hole which is connected with the guide column; the fine-blanking inner stripper penetrates the lower base plate and the fine-blanking cavity die to be connected onto the gas cap base plate which is located between the lower base plate and the lower die plate; the ejector rod is connected onto the gas cap base plate; a spring is arranged between the gas cap base plate and the lower die plate. The braking steel back fine-blanking die with the waste removal device is simple in structure, convenient to operate, easy to maintain and practical.
Description
Technical field
The utility model relates to mould applications, refers more particularly to a kind of brake steel backing fine blanking die with waste material device for eliminating.
Background technology
Brake steel backing is very high and peripheral euphotic belt is also had to higher requirement to profile dimensional requirement, and described euphotic belt is that punching press cutting section must be smooth.Therefore the steel backing that brakes all carries out punching production by steel plate, produces brake steel backing blank, and then carries out precision essence punching processing.In accurate essence, rushing the waste material that process can produce precision cutting is closely enclosed within on punch.Existing way is, near punch limit, cutting knife is installed, and utilizes essence to break through journey waste material and can up push cut-out; According to said method on punch, can remain the waste material after some essence punchings, even if be cut off waste material, be also not easy to take out and be cut off waste material and be scattered very easily pinching and be attached to the steel backing that causes braking in die cavity and weigh wounded.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and a kind of simple in structure, easy to use, brake steel backing fine blanking die with waste material device for eliminating that precision is accurate, practical is provided.
The utility model is realized in the following way:
A brake steel backing fine blanking die with waste material device for eliminating, comprises upper die and lower die, it is characterized in that:
Described patrix comprises that cope match-plate pattern 1, upper padding plate 2, clamping plate 15, guide pillar 3, essence rush punch 14, stripper plate 5, contour screw 16; Described upper padding plate 2 is located on cope match-plate pattern 1; Described clamping plate 15 are located on upper padding plate 2; Described stripper plate 5 is connected with upper padding plate 2 by heavy-duty springs 4; Described guide pillar 3 is connected on clamping plate 15 through stripper plate 5; Described essence is rushed punch 14 and is connected on clamping plate 15 through stripper plate 5; Described contour screw 16 one end are connected with stripper plate 5, and the other end is connected on clamping plate 15 through cope match-plate pattern 1, upper padding plate 2;
Described counterdie comprises that essence rushes de-13 in die 6, lower bolster 7, lower bolster 9, essence punching, pneumatic jack backing plate 12, push rod 11; Described lower bolster 7 is connected on lower bolster 9 by pad angle 8; Described essence is rushed die 6 and is connected on lower bolster 7; Described essence is rushed die 6 and is provided with pilot hole, and described pilot hole is connected with guide pillar 3; In described essence punching, de-13 rush die 6 through lower bolster 7 and essence and are connected on pneumatic jack backing plate 12, and be positioned at essence rush punch 14 under; Described pneumatic jack backing plate 12 is between lower bolster 7 and lower bolster 9; Described push rod 11 is connected on pneumatic jack backing plate 12 through lower bolster 9; Between described pneumatic jack backing plate 12 and lower bolster 9, be provided with spring 17.
Described stripper plate 5 is for falling " U " shape.
The beneficial effects of the utility model are: essence sweeps away expects that waste material can not remain in essence and rush on punch, also can be separated with brake steel backing; Avoid essence to sweep away waste material to weigh brake steel backing wounded; Also avoided essence to rush waste material and brake steel backing splitting time simultaneously; Utilize brake steel backing and essence to sweep away the de-material time difference of waste material, avoid essence to rush waste material with steel backing is pressed into again, realizing brake steel backing and essence, to rush waste material separated.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
The specific embodiment
Now by reference to the accompanying drawings, the utility model specific embodiment is described in detail in detail:
As shown in Figure 1, a kind of brake steel backing fine blanking die with waste material device for eliminating, comprises upper die and lower die, and patrix comprises that cope match-plate pattern 1, upper padding plate 2, clamping plate 15, guide pillar 3, essence rush punch 14, stripper plate 5, contour screw 16; Upper padding plate 2 is located on cope match-plate pattern 1; Described clamping plate 15 are located on upper padding plate 2; Stripper plate 5 is connected with upper padding plate 2 by heavy-duty springs 4; Guide pillar 3 is connected on clamping plate 15 through stripper plate 5; Essence is rushed punch 14 and is connected on clamping plate 15 through stripper plate 5; Contour screw 16 one end are connected with stripper plate 5, and the other end is connected on clamping plate 15 through cope match-plate pattern 1, upper padding plate 2; Contour screw 16 is for the limit for height of stripper plate 5; Counterdie comprises that essence rushes de-13 in die 6, lower bolster 7, lower bolster 9, essence punching, pneumatic jack backing plate 12, push rod 11; Lower bolster 7 is connected on lower bolster 9 by pad angle 8; Essence is rushed die 6 and is connected on lower bolster 7; Essence is rushed die 6 and is provided with pilot hole, and pilot hole is connected with guide pillar 3; In essence punching, de-13 rush die 6 through lower bolster 7 and essence and are connected on pneumatic jack backing plate 12, and be positioned at essence rush punch 14 under; Pneumatic jack backing plate 12 is between lower bolster 7 and lower bolster 9; Push rod 11 is connected on pneumatic jack backing plate 12 through lower bolster 9; Between pneumatic jack backing plate 12 and lower bolster 9, be provided with spring 17.
The utility model stripper plate 5, for falling " U " shape, rushes the concavo-convex closure of engineering until wedging amount is that a material is thick in essence, and stripper plate 5 highly generally rushes the high 2-3mm of punch 14 than essence.When mould closure, until during wedging minimum point, to rush waste material separated with essence just for brake steel backing 18.With board operation patrix, up open, now stripper plate 5 is subject to the elastic force of spring 17 below to have a upwards elastic force.Essence is rushed waste material and by stripper plate 5, is pushed back on brake steel backing 18 again.The plate 5 that comes off is made into down " U " shape, is opened to the de-essence of stripper plate 5 rushes that waste material is another fixes time poorly by mould, and the steel backing 18 of avoiding braking is pressed into essence and rushes waste material.
During work, mould upper and lower mould is fixed on punch press bolster; Operator puts into by brake steel backing 18 die cavity that essence is rushed die 6, after having located, then moves punch press; Punch press is under downward operation power, and cope match-plate pattern 1 moves downwards; In guide pillar 3 correcting situations, stripper plate 5 is the highest to be encountered essence and rushes die 6, the compressed 8mm of heavy-duty springs 4 on stripper plate 5 is after 10mm, essence is rushed punch 14 and is pressed into essence and rushes die 6, realize 18 cuttings of brake steel backing, brake steel backing 18 is pressed into essence and rushes in die 6, and essence punching generation waste material is just enclosed within essence and rushes on punch 14; When punch press operation is by lower fulcrum, 18 of the steel backing that brake are deviate from by below cylinder by push rod 11; And stripper plate 5 also thereupon heavy-duty springs 4 restore to the original state and slide downwards, now stripper plate 5 utilizes inverse u shape topmost portion to have 8 to 10mm strokes to move to root.And this rushes die 6 from essence and is held up that just to form certain hour poor with brake steel backing 18 is heavy, guarantee that essence sweeps away material waste material and can be again pressed into brake steel backing 18 because of stripper plate 5, realize steel backing separated with waste material.
Claims (2)
1. with a brake steel backing fine blanking die for waste material device for eliminating, comprise upper die and lower die, it is characterized in that:
Described patrix comprises that cope match-plate pattern (1), upper padding plate (2), clamping plate (15), guide pillar (3), essence rush punch (14), stripper plate (5), contour screw (16); Described upper padding plate (2) is located on cope match-plate pattern (1); Described clamping plate (15) are located on upper padding plate (2); Described stripper plate (5) is connected with upper padding plate (2) by heavy-duty springs (4); Described guide pillar (3) is connected on clamping plate (15) through stripper plate (5); Described essence is rushed punch (14) and is connected on clamping plate (15) through stripper plate (5); Described contour screw (16) one end is connected with stripper plate (5), and the other end is connected on clamping plate (15) through cope match-plate pattern (1), upper padding plate (2);
Described counterdie comprises that essence rushes de-(13), pneumatic jack backing plate (12), push rod (11) in die (6), lower bolster (7), lower bolster (9), essence punching; Described lower bolster (7) is connected on lower bolster (9) by pad angle (8); Described essence is rushed die (6) and is connected on lower bolster (7); Described essence is rushed die (6) and is provided with pilot hole, and described pilot hole is connected with guide pillar (3); In described essence punching, de-(13) rush die (6) through lower bolster (7) and essence and are connected in pneumatic jack backing plate (12) above, and be positioned at essence rush punch (14) under; Described pneumatic jack backing plate (12) is positioned between lower bolster (7) and lower bolster (9); Described push rod (11) is connected on pneumatic jack backing plate (12) through lower bolster (9); Between described pneumatic jack backing plate (12) and lower bolster (9), be provided with spring (17).
2. a kind of brake steel backing fine blanking die with waste material device for eliminating according to claim 1, is characterized in that: described stripper plate (5) is for falling " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030349.5U CN203751128U (en) | 2014-01-17 | 2014-01-17 | Braking steel back fine-blanking die with waste removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030349.5U CN203751128U (en) | 2014-01-17 | 2014-01-17 | Braking steel back fine-blanking die with waste removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751128U true CN203751128U (en) | 2014-08-06 |
Family
ID=51246439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030349.5U Expired - Fee Related CN203751128U (en) | 2014-01-17 | 2014-01-17 | Braking steel back fine-blanking die with waste removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001361A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
| CN106001363A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
| CN106001362A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
-
2014
- 2014-01-17 CN CN201420030349.5U patent/CN203751128U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001361A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
| CN106001363A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
| CN106001362A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
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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: 20140806 Termination date: 20190117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |