CN214349064U - Shaping punching die for small-sized heat shield of automobile - Google Patents
Shaping punching die for small-sized heat shield of automobile Download PDFInfo
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- CN214349064U CN214349064U CN202023029134.6U CN202023029134U CN214349064U CN 214349064 U CN214349064 U CN 214349064U CN 202023029134 U CN202023029134 U CN 202023029134U CN 214349064 U CN214349064 U CN 214349064U
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Abstract
The utility model discloses a small-size plastic punching die that separates heat exchanger of car, including the upper die base, its characterized in that: the utility model discloses a die holder, including upper die base, punch pin, lower bolster, the below of upper die base is provided with the upper padding plate, the below of upper die base is provided with the punch pin, the below of punching the pin is provided with the drift that punches a hole, the one side of punching the pin is provided with the plastic drift, the below of upper die base is provided with the guide pin bushing cushion, the below of guide pin bushing cushion is provided with outer guide pin bushing, the below of upper die base is provided with the bottom plate, the top of bottom plate is provided with the bottom bolster, the top of bottom bolster is provided with the die holder, the top of die holder is provided with the lower bolster, the top of die holder is provided with outer guide pillar, outer guide pillar and outer guide pin bushing are the cooperation structure, the top of die holder is provided with outer spacing post, the utility model discloses, have the characteristics that the practicality is strong and convenient to use.
Description
Technical Field
The utility model relates to a plastic punching technical field specifically is a small-size plastic punching die that separates heat exchanger of car.
Background
The development of the manufacturing industry rapidly promotes the upgrading of equipment such as a punch press, the former punch press taking one die as a core is rapidly upgraded into two dies, the two punching actions which are originally separately carried out, namely punching and shaping, are combined and can be carried out simultaneously, the former old process technology firstly carries out punching and shaping on a product, then takes out the shaped product, then puts the shaped product on the next punch press for punching, fixes the product and then starts the punch press for punching, and the existing shaping die is poor in practicability; meanwhile, the existing shaping and punching die is very necessary to design the shaping and punching die for the small heat shield of the automobile, which has strong practicability and convenient use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size plastic punching die that separates heat exchanger of car to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a small-size plastic punching die that separates heat exchanger of car, includes the upper die base, its characterized in that: an upper base plate is arranged below the upper die base, an upper clamping plate is arranged below the upper base plate, an upper stripping plate is arranged below the upper clamping plate, a punching needle is arranged below the upper stripping plate, a punching punch is arranged below the punching needle, a shaping punch is arranged on one side of the punching needle, the shaping punching die comprises an upper die and a lower die, the upper die comprises an upper die base, an upper base plate, an upper clamping plate, an upper stripping plate, an outer guide sleeve, a punching needle and a shaping punch, the upper clamping plate and the upper base plate are fixed on the back surface of the upper die base through screws, the upper stripping plate is fixed on the upper clamping plate through inner guide posts and equal-height screws and can slide back and forth through the inner guide posts, the shaping punch and the punching needle are fixed on the upper clamping plate and penetrate through the upper stripping plate simultaneously, when the upper die presses the punch, the shaping punch presses down to shape and punch a product, the shaping punch can slide through the inner guide posts to buffer, the two working procedures of punching and shaping can be completed after the die is closed, so that the two working procedures can be completed by punching, a large amount of time is saved, the production efficiency is improved, and the production process is further improved.
According to the technical scheme, the guide sleeve cushion block is arranged below the upper die base, the outer guide sleeve is arranged below the guide sleeve cushion block, the guide sleeve cushion block is fixedly connected with the upper die base and fixedly connected with the outer guide sleeve, when the upper die base presses downwards, the guide sleeve cushion block presses downwards, the outer guide sleeve is matched with the outer guide pillar, the outer guide sleeve and the outer guide pillar are clamped with each other, the upper die and the lower die are fixed in position, over-depth or over-shallow pressing of the upper die is avoided, the upper die and the lower die are protected, and contact between the upper die and the lower die is reduced.
According to the technical scheme, the lower supporting plate is arranged below the upper die base, the lower pad foot is arranged above the lower supporting plate, the lower die base is arranged above the lower pad foot, the lower backing plate is arranged above the lower die base, the lower backing plate is arranged in the middle of the lower die base, the lower die base is larger in area than the lower backing plate, and pressure brought by the lower backing plate can be borne, so that the lower die base is harder in material, the lower pad foot is arranged in the middle of the lower die base and the lower supporting plate, a buffering effect is achieved, and impact force brought to the lower die by stamping of the upper die is greatly reduced.
According to the technical scheme, the outer guide pillar is arranged above the lower die base, the outer guide pillar and the outer guide sleeve are of a matched structure, the outer limiting pillar is arranged above the lower die base, the lower cushion plate is fixed on the lower die base, the upper die plate is fixed on the lower cushion plate through the lower die cushion plate, the position of the lower die plate is accurately determined through a dowel pin, the outer guide pillar ensures the integral guide of the die, the outer limiting pillar is fixed on the lower die base and is used for determining the closing height of the die, and the outer guide pillar gives the overall guide reference to the die so as to ensure that the die cannot generate position deviation in stamping.
According to the technical scheme, the guide pillar fixing seats are arranged above the lower base plate, the lower base plate is arranged above the lower base plate, and the guide pillar fixing seats are respectively fixed at four corners of the lower base plate and used for ensuring the precision of the interior of the die with the guide pillars in the upper die.
According to the technical scheme, the lower die plate is arranged above the lower die base plate, the knife edge insert is arranged above the lower die plate, products are arranged above the knife edge insert, after the whole die assembly is completed, the die is installed on the punching machine, the two products are respectively placed on the profiling surface of the lower die plate, the punching machine is started, the upper die moves downwards under the driving of the punching machine, the upper stripper plate presses the lower die products, the punching needle and the shaping punch start to act on the products, the punching and shaping of the products are completed, the upper die returns to the upper dead point under the driving of the punching machine, and the products are taken out.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,
(1) by arranging the punching needle and the shaping punch, two working procedures of punching and shaping can be completed after the die is closed, so that the two working procedures can be completed by punching, a large amount of time is saved, the production efficiency is improved, and the production process is further improved;
(2) the guide post fixing seats are respectively fixed at four corners of the lower base plate and used for ensuring the precision of the interior of the die with guide posts in the upper die;
(3) the outer guide pillar is arranged, the upper die plate is fixed on the lower backing plate through the lower backing plate, the position of the lower die plate is accurately determined through the dowel pin, the outer guide pillar ensures the integral guide of the die, the outer limiting pillar is fixed on the lower die seat and used for determining the closing height of the die, and the outer guide pillar gives the overall guide reference to the die so as to ensure that the die cannot generate position deviation in stamping.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of an upper die of the present invention;
FIG. 3 is a schematic view of a lower mold of the present invention;
FIG. 4 is a schematic view of the knife edge of the present invention;
in the figure: 1. a guide sleeve cushion block; 2. an outer guide sleeve; 3. a lower template; 5. an outer guide post; 6. an upper die holder; 7. an upper base plate; 8. an upper splint; 9. an upper stripping plate; 10. a guide post fixing seat; 11. a lower base plate; 12. a lower die holder; 13. a lower foot pad; 14. a lower supporting plate; 15. an outer limit post; 16. a lower die base plate; 17. a knife edge insert; 18. shaping a punch; 19. punching a punch; 20. producing a product; 21. and (5) punching the needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a small-size plastic punching die that separates heat exchanger of car, includes upper die base 6, its characterized in that: an upper backing plate 7 is arranged below an upper die holder 6, an upper clamping plate 8 is arranged below the upper backing plate 7, an upper stripper plate 9 is arranged below the upper clamping plate 8, a punching needle 21 is arranged below the upper stripper plate 9, a punching punch 19 is arranged below the punching needle 21, a shaping punch 18 is arranged on one side of the punching needle 21, the shaping punching die comprises an upper die and a lower die, the upper die comprises an upper die holder 6, the upper backing plate 7, the upper clamping plate 8, the upper stripper plate 9, an outer guide sleeve 2, the punching needle 21 and the shaping punch 18, the upper clamping plate 8 and the upper backing plate 7 are fixed on the back surface of the upper die holder 6 by screws, the upper stripper plate 9 is fixed on the upper clamping plate 8 by inner guide posts and equal-height screws and can slide back and forth through the inner guide posts, the shaping punch 18 and the punching needle 21 are fixed on the upper clamping plate 8, the upper stripper plate 9 is penetrated through at the same time, the shaping punch 18 presses down to shape and punch a hole a product 20, the shaping punch 18 can perform buffering through the sliding of the inner guide pillar, and can complete two procedures of punching and shaping after the die is closed, so that the two procedures are completed through punching, a large amount of time is saved, the production efficiency is improved, and the production process is further improved;
a guide sleeve cushion block 1 is arranged below the upper die base 6, an outer guide sleeve 2 is arranged below the guide sleeve cushion block 1, the guide sleeve cushion block 1 is fixedly connected with the upper die base 6, the guide sleeve cushion block 1 is fixedly connected with the outer guide sleeve 2, when the upper die base 6 is pressed downwards, the guide sleeve cushion block 1 is pressed downwards, the outer guide sleeve 2 is matched with an outer guide pillar 5, the upper die and the lower die are clamped with each other, the positions of the upper die and the lower die are fixed, over-depth or over-shallow pressing of the upper die is avoided, the upper die and the lower die are protected, and contact between the upper die and the lower die is reduced;
a lower supporting plate 14 is arranged below the upper die holder 6, a lower cushion foot 13 is arranged above the lower supporting plate 14, a lower die holder 12 is arranged above the lower cushion foot 13, a lower cushion plate 11 is arranged above the lower die holder 12, the lower cushion plate 11 is arranged in the middle of the lower die holder 12, the lower die holder 12 has a larger area than the lower cushion plate 11 and can bear the pressure brought by the lower cushion plate 11, so that the lower die holder is made of harder materials, and the lower cushion foot 13 is arranged between the lower die holder 12 and the lower supporting plate 14 to play a role in buffering, thereby greatly reducing the impact force brought to the lower die by the upper die stamping;
an outer guide pillar 5 is arranged above the lower die base 12, the outer guide pillar 5 and the outer guide sleeve 2 are in a matched structure, an outer limiting pillar 15 is arranged above the lower die base 12, the lower cushion plate 11 is fixed on the lower die base 12, the upper die plate is fixed on the lower cushion plate 11 through the lower cushion plate, the position of the lower die plate is accurately determined by a dowel pin, the outer guide pillar 5 ensures the integral guide of the die, the outer limiting pillar 15 is fixed on the lower die base 12 and is used for determining the closing height of the die, and the outer guide pillar 5 gives the overall guide reference to the die so as to ensure that the die cannot generate position deviation in stamping;
guide post fixing seats 10 are arranged above the lower cushion plate 11, a lower cushion plate 16 is arranged above the lower cushion plate 11, and the guide post fixing seats 10 are respectively fixed at four corners of the lower cushion plate 11 and used for ensuring the precision of the interior of the die with guide posts in the upper die;
the lower die base plate 16 is provided with a lower die plate 3 above, the lower die plate 3 is provided with a knife edge insert 17 above, a product 20 is arranged above the knife edge insert 17, after the whole die assembly is completed, the die is installed on a punching machine, two products are respectively placed on the profiling surface of the lower die plate 3, the punching machine is started, an upper die moves downwards under the driving of the punching machine, an upper stripper plate 9 presses a lower die product, a punching needle 21 and a shaping punch 18 start to act on the product, the punching and shaping of the product are completed, the upper die returns to an upper dead point under the driving of the punching machine, and the product is taken out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a small-size plastic punching die that separates heat exchanger of car, includes upper die base (6), its characterized in that: an upper base plate (7) is arranged below the upper die holder (6), an upper clamping plate (8) is arranged below the upper base plate (7), an upper stripping plate (9) is arranged below the upper clamping plate (8), a punching needle (21) is arranged below the upper stripping plate (9), a punching punch (19) is arranged below the punching needle (21), and a shaping punch (18) is arranged on one side of the punching needle (21).
2. The shaping and punching die for the small heat shield of the automobile as claimed in claim 1, wherein: the guide sleeve cushion block (1) is arranged below the upper die holder (6), and the outer guide sleeve (2) is arranged below the guide sleeve cushion block (1).
3. The shaping and punching die for the small heat shield of the automobile as claimed in claim 2, wherein: the die is characterized in that a lower supporting plate (14) is arranged below the upper die holder (6), a lower cushion foot (13) is arranged above the lower supporting plate (14), a lower die holder (12) is arranged above the lower cushion foot (13), and a lower cushion plate (11) is arranged above the lower die holder (12).
4. The shaping and punching die for the small heat shield of the automobile as claimed in claim 3, wherein: an outer guide post (5) is arranged above the lower die holder (12), the outer guide post (5) and the outer guide sleeve (2) are of a matched structure, and an outer limiting column (15) is arranged above the lower die holder (12).
5. The shaping and punching die for the small heat shield of the automobile as claimed in claim 4, wherein: a guide post fixing seat (10) is arranged above the lower base plate (11), and a lower base plate (16) is arranged above the lower base plate (11).
6. The shaping and punching die for the small heat shield of the automobile as claimed in claim 5, wherein: a lower template (3) is arranged above the lower template base plate (16), a knife edge insert (17) is arranged above the lower template (3), and a product (20) is arranged above the knife edge insert (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029134.6U CN214349064U (en) | 2020-12-16 | 2020-12-16 | Shaping punching die for small-sized heat shield of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029134.6U CN214349064U (en) | 2020-12-16 | 2020-12-16 | Shaping punching die for small-sized heat shield of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214349064U true CN214349064U (en) | 2021-10-08 |
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ID=77985298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023029134.6U Active CN214349064U (en) | 2020-12-16 | 2020-12-16 | Shaping punching die for small-sized heat shield of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214349064U (en) |
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2020
- 2020-12-16 CN CN202023029134.6U patent/CN214349064U/en active Active
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