CN216462128U - Automobile parts trimming and shaping mould - Google Patents
Automobile parts trimming and shaping mould Download PDFInfo
- Publication number
- CN216462128U CN216462128U CN202122683192.9U CN202122683192U CN216462128U CN 216462128 U CN216462128 U CN 216462128U CN 202122683192 U CN202122683192 U CN 202122683192U CN 216462128 U CN216462128 U CN 216462128U
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- Prior art keywords
- cutting knife
- die
- clamping mechanism
- workpiece
- trimming
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- Expired - Fee Related
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- 238000009966 trimming Methods 0.000 title claims abstract description 19
- 238000007493 shaping process Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to an automobile part trimming and shaping die which comprises an upper die holder and a lower die holder, wherein the upper die holder is provided with a die head; a guide post is connected between the upper die holder and the lower die holder, and a cutter holder is arranged at the bottom of the upper die holder; the cutter seat is rotatably connected with a cutter; a lifting mechanism is arranged in the lower die seat; the lifting mechanism is provided with a bearing platform; the bearing table is provided with a clamping mechanism; the workpiece is clamped in the clamping mechanism; the clamping mechanism is provided with an extrusion rod; the extrusion rod is contacted with the cutting knife. By adopting the utility model, the cutting knife can limit different angles according to the size of a workpiece, and the adaptability of the cutting knife is improved.
Description
Technical Field
The utility model relates to a shaping die, in particular to an automobile part trimming and shaping die, and belongs to the field of automobile part processing.
Background
The automobile parts are used as the basis of the automobile industry and are necessary factors for supporting the continuous and healthy development of the automobile industry, the independent brands and technical innovation of the whole automobile need to be used as the basis, the independent innovation of the parts generates strong driving force for the development of the whole automobile industry, the parts are mutually influenced and interacted, the independent brands of the whole automobile do not exist, and the research, development and innovation capability of a strong part system is difficult to develop. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article. In the process of processing automobile parts, the size and the shape of the automobile parts have strict requirements. The trimming die is a stamping die which has certain height, diameter and shape by utilizing the edge of a trimming process piece of a stamping die, and is mainly used for trimming the edge of a drawn piece, so that the end face is flat and attractive, and the next step of assembly is facilitated. The trimming die is widely applied to the fields of machine manufacturing, automobile part production, beverage bottle processing, fastener die matching and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides an automobile part trimming and shaping die for overcoming the defects in the prior art, which has a simple and reasonable structure, is convenient and quick to use, and improves the processing precision, and the specific scheme is as follows:
a trimming and shaping die for automobile parts comprises an upper die base and a lower die base; a guide post is connected between the upper die holder and the lower die holder, and a cutter holder is arranged at the bottom of the upper die holder; the cutter seat is rotatably connected with a cutter; a lifting mechanism is arranged in the lower die seat; the lifting mechanism is provided with a bearing platform; the bearing table is provided with a clamping mechanism; the workpiece is clamped in the clamping mechanism; the clamping mechanism is provided with an extrusion rod; the extrusion rod is contacted with the cutting knife.
Preferably, the bearing table is provided with a workpiece mounting position; guide grooves are symmetrically formed in two sides of the workpiece mounting position; the clamping mechanism comprises a guide block arranged in the guide groove; the clamping mechanism is connected with the driving part.
Preferably, the driving part is a driving cylinder; the guide block is connected with the piston end of the driving cylinder; the guide block is abutted against the lower side surface of the workpiece.
Preferably, the extrusion rod is vertically arranged relative to the guide block; the upper end of the extrusion rod is arranged in a wedge shape; the wedge-shaped end is in contact connection with the cutting knife.
Preferably, the cutter seat is provided with a connecting through hole relative to the opposite cutting knife; the cutting knives are symmetrically arranged at the bottom of the knife seat.
Preferably, rotating shafts are arranged on two sides of the cutting knife; the cutting knife is rotationally connected into the connecting through hole through a rotating shaft; the rotating shaft is provided with a torsion spring.
Preferably, the bottom of the cutting knife is arranged in a chamfer way; one side of the cutting knife, which is opposite to the workpiece, is provided with an inclined edge.
In the utility model, a clamping mechanism is arranged on a bearing table, and an extrusion rod is arranged on the clamping mechanism; after fixture formed the centre gripping to the work piece, the position that the extrusion pole also can determine the needs to cut edge the plastic in vertical direction for the cutting knife can be according to the fixed angle of the direction that the extrusion pole was injectd, and cut the work piece. By adopting the utility model, the cutting knife can limit different angles according to the size of a workpiece, and the adaptability of the cutting knife is improved.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
In the figure, 1 is the upper die base, 2 is the die holder, 3 is the guide post, 4 is the cutter holder, 4.1 is connect the through-hole, 5 is the cutting knife, 6 is the plummer, 7 is the stripper bar, 8 is the guide slot, 9 is the guide block, 10 is for driving actuating cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Terms used herein, including technical and scientific terms, have the same meaning as terms commonly understood by one of ordinary skill in the art, unless otherwise defined. It will be understood that terms defined in commonly used dictionaries have meanings that are consistent with their meanings in the prior art.
Referring to fig. 1-2, an automobile part trimming and shaping die comprises an upper die holder 1 and a lower die holder 2; a guide post 3 is connected between the upper die holder 1 and the lower die holder 2, and a cutter holder 4 is arranged at the bottom of the upper die holder 1; the cutter seat 4 is rotatably connected with a cutting knife 5; a lifting mechanism is arranged in the lower die holder 2; the lifting mechanism is provided with a bearing platform 6; a clamping mechanism is arranged on the bearing table 6; the workpiece is clamped in the clamping mechanism; the clamping mechanism is provided with an extrusion rod 7; the extrusion rod 7 is contacted with the cutting knife 5.
Furthermore, a workpiece mounting position is arranged on the bearing table 6; guide grooves 8 are symmetrically arranged on two sides of the workpiece mounting position; the clamping mechanism comprises a guide block 9 arranged in the guide groove 8; the clamping mechanism is connected with the driving part.
Further, the driving part is a driving cylinder 10; the guide block 9 is connected with the piston end of the driving cylinder 10; the guide block 9 abuts against the lower side surface of the workpiece.
Furthermore, the extrusion rod 7 is vertically arranged relative to the guide block 9; the upper end of the extrusion rod 7 is arranged in a wedge shape; the wedge-shaped end is in contact connection with the cutting knife 5.
Furthermore, the cutter seat is provided with a connecting through hole 4.1 opposite to the cutter 5; the cutting knife 5 is symmetrically arranged at the bottom of the knife seat 4.
Furthermore, rotating shafts are arranged on two sides of the cutting knife 5; the cutting knife 5 is rotatably connected in the connecting through hole 4.1 through a rotating shaft; the rotating shaft is provided with a torsion spring.
Furthermore, the bottom of the cutting knife 5 is arranged in a chamfer way; one side of the cutting knife, which is opposite to the workpiece, is provided with an inclined edge.
The working principle is as follows: according to the specific size of the workpiece, the size between the two guide blocks 9 is adjusted by driving the air cylinder, and the extrusion rod 7 can be driven to move under the movement of the guide blocks 9; so that the gap between the two extrusion rods 7 meets the size requirement of trimming and shaping; when the bearing table is lifted, the extrusion rod can be gradually contacted with the cutting knives and the space between the two cutting knives is compressed to a proper size; due to the existence of the two extrusion rods, when the bearing platform continuously rises, after the workpiece is contacted with the cutting knife, the cutting knife cannot expand the angle outwards, but can only be in rigid contact with the workpiece, and then the edge of the workpiece is cut.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A trimming and shaping die for automobile parts comprises an upper die base and a lower die base; the die is characterized in that a guide column is connected between the upper die base and the lower die base, and the die comprises: the bottom of the upper die holder is provided with a cutter holder; the cutter seat is rotatably connected with a cutter; a lifting mechanism is arranged in the lower die seat; the lifting mechanism is provided with a bearing platform; the bearing table is provided with a clamping mechanism; the workpiece is clamped in the clamping mechanism; the clamping mechanism is provided with an extrusion rod; the extrusion rod is contacted with the cutting knife.
2. The automobile part trimming and shaping die as set forth in claim 1, wherein: the bearing table is provided with a workpiece mounting position; guide grooves are symmetrically formed in two sides of the workpiece mounting position; the clamping mechanism comprises a guide block arranged in the guide groove; the clamping mechanism is connected with the driving part.
3. The automobile part trimming and shaping die as set forth in claim 2, wherein: the driving part is a driving cylinder; the guide block is connected with the piston end of the driving cylinder; the guide block is abutted against the lower side surface of the workpiece.
4. The automobile part trimming and shaping die as set forth in claim 3, wherein: the extrusion rod is vertically arranged relative to the guide block; the upper end of the extrusion rod is arranged in a wedge shape; the wedge-shaped end is in contact connection with the cutting knife.
5. The automobile part trimming and shaping die as set forth in claim 4, wherein: the cutter seat is provided with a connecting through hole relative to the opposite cutting knife; the cutting knives are symmetrically arranged at the bottom of the knife seat.
6. The automobile part trimming and shaping die as set forth in claim 5, wherein: rotating shafts are arranged on two sides of the cutting knife; the cutting knife is rotationally connected into the connecting through hole through a rotating shaft; the rotating shaft is provided with a torsion spring.
7. The automobile part trimming and shaping die as set forth in claim 6, wherein: the bottom of the cutting knife is arranged in a chamfer way; one side of the cutting knife, which is opposite to the workpiece, is provided with an inclined edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683192.9U CN216462128U (en) | 2021-11-04 | 2021-11-04 | Automobile parts trimming and shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683192.9U CN216462128U (en) | 2021-11-04 | 2021-11-04 | Automobile parts trimming and shaping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216462128U true CN216462128U (en) | 2022-05-10 |
Family
ID=81447553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122683192.9U Expired - Fee Related CN216462128U (en) | 2021-11-04 | 2021-11-04 | Automobile parts trimming and shaping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216462128U (en) |
-
2021
- 2021-11-04 CN CN202122683192.9U patent/CN216462128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |