CN220739144U - Structure capable of improving flanging quality at sharp corners of outer covering piece - Google Patents
Structure capable of improving flanging quality at sharp corners of outer covering piece Download PDFInfo
- Publication number
- CN220739144U CN220739144U CN202322187974.2U CN202322187974U CN220739144U CN 220739144 U CN220739144 U CN 220739144U CN 202322187974 U CN202322187974 U CN 202322187974U CN 220739144 U CN220739144 U CN 220739144U
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- China
- Prior art keywords
- flanging
- outer covering
- sharp corners
- structure capable
- quality
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- 230000007704 transition Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a structure capable of improving flanging quality at sharp corners of an outer covering part, which comprises a rotating disc, wherein fixed blocks which are arranged at equal intervals are arranged on the rotating disc, flanging die blocks are fixedly connected onto the fixed blocks through bolts, flanging grooves are formed in the flanging die blocks, and sharp corners are formed in the flanging grooves. According to the utility model, the rotating disc is used as a supporting mechanism, a plurality of dies which are matched with flanging of different outer covering parts are installed through the fixed blocks, then sharp corners of the outer covering parts are aligned with the flanging die blocks for molding processing, and the corresponding flanging die blocks are driven to corresponding stations by the rotating disc aiming at different outer covering parts and then flanging processing is carried out, so that the device has the advantages of good labor-saving effect, flexible die switching, and convenience in die assembly fixing and switching, and a great deal of energy and material resources are consumed in actual needs in the prior art.
Description
Technical Field
The utility model relates to the technical field of automobile part production and manufacturing, in particular to a structure capable of improving flanging quality at sharp corners of an outer covering part.
Background
Parts with higher quality requirements on the quality of the side wall outer plate and fender surfaces of the cold stamping die for the automobile outer covering parts, such as flanging of fillets at sharp corners of three points ABC in figure 1.
The three flanging quality and the surface quality in the actual die debugging process consume a great deal of energy and material resources, the field effect is not obvious, and the die assembly is convenient to fix and switch.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a structure capable of improving flanging quality at the sharp corners of an outer covering part.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a structure that can improve outer covering closed angle department turn-ups quality, includes the rolling disc, install the fixed block that the equidistance was arranged on the rolling disc, through bolt fixedly connected with turn-ups mould piece on the fixed block, turn-ups groove has been seted up to turn-ups mould piece inside, turn-ups inslot portion is provided with closed angle portion.
As a further description of the above technical solution: one side of the flanging groove is provided with a straight line section surface attached to the sheet metal part, and the other side of the flanging groove is a hypotenuse groove.
As a further description of the above technical solution: and smooth transition surfaces are arranged on the top edges of the straight line section surface and the bevel edge groove, and one ends of the two smooth transition surfaces are in smooth butt joint with the sharp corner.
As a further description of the above technical solution: the minimum radius of the sharp corner is 0.5-1MM.
As a further description of the above technical solution: the minimum radius of the smooth transition surface is 3-5MM.
As a further description of the above technical solution: the fixed block and the flanging die block are provided with a plurality of corresponding threaded holes.
Compared with the prior art, the utility model has the advantages that:
the straight line section face, the hypotenuse groove and the smooth transition face on the flanging die block are matched for use, so that the device has the advantages of being labor-saving in operation, good in effect and flexible in die switching.
Drawings
FIG. 1 is a schematic view of a prior art sheet metal part;
FIG. 2 is a schematic view of the flanging entrance angle of the sheet metal part of the present utility model;
FIG. 3 is a schematic perspective view of a flanging die block according to the present utility model;
fig. 4 is a schematic structural view of the cooperation of a plurality of flanging die blocks in the present utility model.
The reference numerals in the figures illustrate:
1. a rotating disc; 2. a fixed block; 3. a flanging die block; 4. a flanging groove; 41. a straight line segment surface; 42. hypotenuse grooves; 43. smooth transition surface; 5. a threaded hole; 6. sharp corners.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 2-4, the structure capable of improving flanging quality at sharp corners of an outer covering part in the utility model comprises a rotating disc 1, wherein fixed blocks 2 are arranged on the rotating disc 1 at equal intervals, flanging die blocks 3 are fixedly connected to the fixed blocks 2 through bolts, flanging grooves 4 are formed in the flanging die blocks 3, and sharp corners 6 are formed in the flanging grooves 4.
According to the utility model, the rotating disc 1 is used as a supporting mechanism, a plurality of dies which are matched with flanging of different outer covering parts are arranged through the fixed block 2, then sharp corners of the outer covering parts are aligned with the flanging die blocks 3 for molding processing, and the corresponding flanging die blocks 3 are driven to corresponding stations by the rotating disc 1 aiming at different outer covering parts, and then flanging processing is carried out, so that the device has the advantages of good operation labor saving effect and flexible die switching, and the problems that in the prior art, a great deal of energy and material resources are consumed in the three-position flanging quality and the surface quality in the actual die debugging process, the field effect is not obvious, and the die assembly is convenient to fix and switch are solved.
Please refer to fig. 3 and fig. 4, wherein: one side of the flanging groove 4 is provided with a straight line section surface 41 attached to the sheet metal part, and the other side of the flanging groove 4 is provided with a hypotenuse groove 42.
According to the utility model, the straight line side at the sharp corner of the sheet metal part is jointed with the straight line section surface 41 to form the flanging groove 4, so that the operation is more convenient, the sharp corner is smoothly led in through the bevel groove 42, and the molding is more attractive.
Please refer to fig. 3 and fig. 4, wherein: the top edges of the straight line section surface 41 and the bevel edge groove 42 are respectively provided with a smooth transition surface 43, and one ends of the two smooth transition surfaces 43 are respectively in smooth butt joint with the sharp corner 6.
In the utility model, the flanged sheet metal part is convenient to take down through the smooth transition surface 43.
Referring to fig. 3, the minimum radius of the sharp corner 6 is 0.5 MM to 1MM.
In the utility model, the minimum radius of the sharp corner part 6 is 0.5-1MM, so that the flanging precision is higher.
Please refer to fig. 3, wherein: the minimum radius of the rounded transition surface 43 is located at 3-5MM.
In the utility model, the minimum radius of the smooth transition surface 43 is 3-5MM, so that the flanging precision is high and the effect is good.
Please refer to fig. 3 and fig. 4, wherein: the fixed block 2 and the flanging die block 3 are provided with a plurality of corresponding threaded holes 5.
According to the utility model, the fixing block 2 and the flanging die block 3 are conveniently fixed and flexibly detached and replaced through the threaded holes 5, so that the operation is more convenient.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. Can improve structure of outer covering piece closed angle department turn-ups quality, including rolling disc (1), its characterized in that: install fixed block (2) that the equidistance was arranged on rolling disc (1), be connected with turn-ups mould piece (3) through bolt fixedly on fixed block (2), turn-ups groove (4) have been seted up to turn-ups mould piece (3) inside, turn-ups groove (4) inside is provided with sharp angle portion (6).
2. A structure capable of improving flanging quality at sharp corners of an outer covering member according to claim 1, wherein: one side of the flanging groove (4) is provided with a straight line section surface (41) attached to the sheet metal part, and the other side of the flanging groove (4) is provided with a hypotenuse groove (42).
3. A structure capable of improving flanging quality at sharp corners of an outer covering member according to claim 2, wherein: smooth transition surfaces (43) are arranged on the top edges of the straight line section surfaces (41) and the bevel edge grooves (42), and one ends of the two smooth transition surfaces (43) are in smooth butt joint with the sharp corner parts (6).
4. A structure capable of improving flanging quality at sharp corners of an outer covering member according to claim 1, wherein: the minimum radius of the sharp corner (6) is 0.5-1MM.
5. A structure capable of improving flanging quality at sharp corners of an outer covering member according to claim 3, wherein: the minimum radius of the smooth transition surface (43) is 3-5MM.
6. A structure capable of improving flanging quality at sharp corners of an outer covering member according to claim 1, wherein: the fixing block (2) and the flanging die block (3) are provided with a plurality of corresponding threaded holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187974.2U CN220739144U (en) | 2023-08-15 | 2023-08-15 | Structure capable of improving flanging quality at sharp corners of outer covering piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187974.2U CN220739144U (en) | 2023-08-15 | 2023-08-15 | Structure capable of improving flanging quality at sharp corners of outer covering piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739144U true CN220739144U (en) | 2024-04-09 |
Family
ID=90567927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322187974.2U Active CN220739144U (en) | 2023-08-15 | 2023-08-15 | Structure capable of improving flanging quality at sharp corners of outer covering piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739144U (en) |
-
2023
- 2023-08-15 CN CN202322187974.2U patent/CN220739144U/en active Active
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