CN220761644U - Drawing device for outer plate of rear wheel cover - Google Patents
Drawing device for outer plate of rear wheel cover Download PDFInfo
- Publication number
- CN220761644U CN220761644U CN202322167911.0U CN202322167911U CN220761644U CN 220761644 U CN220761644 U CN 220761644U CN 202322167911 U CN202322167911 U CN 202322167911U CN 220761644 U CN220761644 U CN 220761644U
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- China
- Prior art keywords
- fixedly connected
- rear wheel
- wheel cover
- plate
- lower die
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- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000010008 shearing Methods 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a drawing device for an outer plate of a rear wheel cover, which comprises the following components: the drawing mechanism comprises a bottom plate and a lower die, the upper end of the lower die is provided with a forming groove, the upper end of the bottom plate is fixedly connected with a transverse plate through four upright posts, the upper end of the transverse plate is fixedly connected with two hydraulic cylinders, the movable ends of the two hydraulic cylinders are fixedly connected with a flat plate together, and the lower end of the flat plate is fixedly connected with a pressing die which is in right-facing fit with the forming groove; the shearing mechanism comprises an annular groove arranged at the upper end of the lower die, and through grooves communicated with the side walls of the lower die are arranged at four corners of the annular groove. The utility model can cut the leftover materials of the materials, so that the flanging size of the outer plate of the rear wheel cover after the drawing is in line with the requirements, the problem that the outer plate of the rear wheel cover after the drawing is required to be carried and cut in the prior art is avoided, the carrying labor intensity is high, the drawing and cutting operation cannot be carried out integrally, and the production efficiency of the outer plate of the rear wheel cover is slower.
Description
Technical Field
The utility model relates to the technical field of rear wheel cover outer plate production, in particular to a rear wheel cover outer plate drawing device.
Background
The left and right rear wheel cover outer plates of the automobile are an important part of a side wall assembly, are indispensable parts on the side wall of the automobile body, are positioned at the rear wheel cover part of the automobile body, and are used for the distance comparison between the automobile body and external objects and the effect of sealing the automobile body by a driver during driving.
The shape of the rear wheel cover outer plate can be made to be the same as the actual shape through a drawing process in the production process, so that a material with larger area is required to be placed on drawing equipment in the operation process, and after drawing, redundant corners after drawing and forming are required to be cut, so that the flanging size of the formed rear wheel cover outer plate meets the requirements, the rear wheel cover outer plate is required to be cut after being carried after drawing, the carrying labor intensity of the rear wheel cover outer plate is high due to the heavy weight of the rear wheel cover outer plate, namely the drawing and cutting operation cannot be integrated in the current operation, and the production efficiency of the rear wheel cover outer plate is slower.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a drawing device for an outer plate of a rear wheel cover.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a rear wheel cover outer panel drawing device comprising:
the drawing mechanism comprises a bottom plate and a lower die, the upper end of the lower die is provided with a forming groove, the upper end of the bottom plate is fixedly connected with a transverse plate through four upright posts, the upper end of the transverse plate is fixedly connected with two hydraulic cylinders, the movable ends of the two hydraulic cylinders are fixedly connected with a flat plate together, and the lower end of the flat plate is fixedly connected with a pressing die which is in right-facing fit with the forming groove;
the shearing mechanism comprises an annular groove formed in the upper end of the lower die, through grooves communicated with the side walls of the lower die are formed in the four corners of the annular groove, a first cutting piece which is in opposite fit with the annular groove is fixedly connected to the lower end of the flat plate, and a second cutting piece which is in opposite fit with the through grooves is fixedly connected to the side walls of the first cutting piece.
Preferably, the frame mouth has been seted up to the bottom plate upper end, frame mouth one side inner wall and bottom plate lateral wall intercommunication, frame mouth inner wall rotates and is connected with the horizontal pole, horizontal pole lateral wall and lower mould lateral wall fixed connection.
Preferably, the lower end of the bottom plate is fixedly connected with a motor through a bracket, and the movable end of the motor is fixedly connected with one end of the cross rod.
Preferably, two arc grooves are formed in the inner walls of two opposite sides of the frame opening, stabilizing rings are fixedly connected to the side walls of two sides of the lower die, and the side walls of the stabilizing rings are attached to the inner walls of the two arc grooves.
Preferably, the annular groove is arranged outside the forming groove, and the first cutting piece is arranged outside the pressing die.
The utility model has the following beneficial effects:
1. through setting up shearing mechanism, can tailor the material leftover bits for the turn-ups size of back wheel casing planking after the extension meets the requirements, avoids among the prior art to need carrying the back wheel casing planking after the drawing shaping and tailors, makes carrying intensity of labour to it big, can't carry out drawing and tailorring the operation integration, makes the production efficiency to back wheel casing planking slower.
2. Through setting up arc wall and stabilizer ring, when the lower mould is in initial position, when the lower mould receives the perpendicular exerting pressure this moment, two stabilizer rings can stabilize the position of lower mould under the cooperation of two arc walls this moment.
Drawings
FIG. 1 is a schematic view of a drawing apparatus for an outer plate of a rear wheel cover according to the present utility model;
FIG. 2 is a schematic view of the vertical cross-sectional structure of FIG. 1;
fig. 3 is a schematic view of the structure of fig. 1 in another direction.
In the figure: 1 bottom plate, 2 frame mouth, 3 horizontal pole, 4 lower mould, 5 shaping groove, 6 motor, 7 diaphragm, 8 hydraulic cylinder, 9 dull and stereotyped, 10 moulding-dies, 11 ring channel, 12 logical groove, 13 first cutting piece, 14 second cutting piece, 15 arc wall, 16 stabilizing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a drawing device for an outer plate of a rear wheel cover comprises a drawing mechanism, wherein the drawing mechanism comprises a bottom plate 1 and a lower die 4, a frame opening 2 is formed in the upper end of the bottom plate 1, the inner wall of one side of the frame opening 2 is communicated with the side wall of the bottom plate 1, a cross rod 3 is rotatably connected to the inner wall of the frame opening 2, the side wall of the cross rod 3 is fixedly connected with the side wall of the lower die 4, a forming groove 5 is formed in the upper end of the lower die 4, a transverse plate 7 is fixedly connected to the upper end of the bottom plate 1 through four upright posts, two hydraulic cylinders 8 are fixedly connected to the upper end of the transverse plate 7, a flat plate 9 is fixedly connected to the movable ends of the two hydraulic cylinders 8 together, a pressing die 10 which is in dead-against fit with the forming groove 5 is fixedly connected to the lower end of the flat plate 9, and drawing forming of the outer plate of the rear wheel cover can be completed through cooperation between the pressing die 10 and the forming groove 5.
The frame mouth 2 has been seted up to bottom plate 1 upper end, and frame mouth 2 one side inner wall and bottom plate 1 lateral wall intercommunication, and frame mouth 2 inner wall rotates and is connected with horizontal pole 3, and horizontal pole 3 lateral wall and lower mould 4 lateral wall fixed connection, bottom plate 1 lower extreme pass through support fixedly connected with motor 6, and motor 6 expansion end and horizontal pole 3 one end fixed connection.
Two arc-shaped grooves 15 are formed in the inner walls of two opposite sides of the frame opening 2, stabilizing rings 16 are fixedly connected to the side walls of two sides of the lower die 4, and the side walls of the stabilizing rings 16 are attached to the inner walls of the two arc-shaped grooves 15.
Further, when the motor 6 is a self-locking motor, as shown in fig. 1, the driving motor 6 rotates anticlockwise for half a turn, at this time, the cross rod 3 can drive the lower die 4 to rotate anticlockwise for half a turn, and when the lower die 4 is at the initial position, at this time, when the lower die 4 is vertically pressed, at this time, the two stabilizing rings 16 can stabilize the position of the lower die 4 under the cooperation of the two arc grooves 15, and under the action of the self-locking function of the motor 6, the position of the lower die 4 can be further stabilized.
The shearing mechanism comprises an annular groove 11 formed in the upper end of the lower die 4, through grooves 12 communicated with the side walls of the lower die 4 are formed in four corners of the annular groove 11, a first cutting piece 13 which is in opposite fit with the annular groove 11 is fixedly connected to the lower end of the flat plate 9, the first cutting piece 13 is annular, and a second cutting piece 14 which is in opposite fit with the through grooves 12 is fixedly connected to the side walls of the first cutting piece 13.
The annular groove 11 is arranged outside the forming groove 5 and the first cutting blade 13 is arranged outside the die 10.
Further, when the pressing die 10 moves downwards to delay the material, the first cutting piece 13 and the second cutting piece 14 can be contacted with the material in advance, and then the material is cut, so that the flanging size of the outer plate of the rear wheel cover after drawing meets the requirement, the situation that the outer plate of the rear wheel cover after drawing and forming needs to be carried and cut in the prior art is avoided, the carrying labor intensity of the outer plate of the rear wheel cover is high, the drawing and cutting operation cannot be carried out integrally, the production efficiency of the outer plate of the rear wheel cover is low, in addition, the lower die 4 can rotate a half circle of opening downwards, and cut leftover materials can be poured out.
In the utility model, the rear wheel cover outer plate material to be drawn is paved on the lower die 4, then the two hydraulic cylinders 8 are driven to extend, and the flat plate 9 is driven to move downwards, at the moment, a first cutting piece 13 and a second cutting piece 14 positioned at the lower end of the flat plate 9 can respectively enter the annular groove 11 and the through groove 12 to cut redundant leftover materials of the material, then the pressing die 10 continues to move downwards, and further the drawing and forming of the rear wheel cover outer plate can be completed under the action of the pressing die 10 and the forming groove 5, at the moment, the redundant part positioned on the upper surface of the lower die 4 is the flanging size of the rear wheel cover outer plate for subsequent installation, and the subsequent cutting of redundant leftover materials of the rear wheel cover outer plate is not needed;
meanwhile, after drawing, the two hydraulic cylinders 8 shrink at the moment, so that the pressing die 10 moves upwards to be far away from the outer plate of the rear wheel cover, then the driving motor 6 rotates anticlockwise for half a circle, at the moment, the cross rod 3 can drive the lower die 4 to rotate anticlockwise for half a circle, and at the moment, the formed outer plate of the rear wheel cover and cut scraps can be poured out.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. A rear wheel cover outer panel drawing device, characterized by comprising:
the drawing mechanism comprises a bottom plate (1) and a lower die (4), wherein a forming groove (5) is formed in the upper end of the lower die (4), a transverse plate (7) is fixedly connected to the upper end of the bottom plate (1) through four upright posts, two hydraulic cylinders (8) are fixedly connected to the upper end of the transverse plate (7), a flat plate (9) is fixedly connected to the movable ends of the two hydraulic cylinders (8) together, and a pressing die (10) which is in dead-against fit with the forming groove (5) is fixedly connected to the lower end of the flat plate (9);
the shearing mechanism comprises an annular groove (11) formed in the upper end of the lower die (4), through grooves (12) communicated with the side walls of the lower die (4) are formed in the four corners of the annular groove (11), a first cutting piece (13) which is just opposite to the annular groove (11) and matched with is connected to the lower end of the flat plate (9), the first cutting piece (13) is annular, and a second cutting piece (14) which is just opposite to the through grooves (12) is fixedly connected to the side walls of the first cutting piece (13).
2. The drawing device for the outer plate of the rear wheel cover according to claim 1, wherein a frame opening (2) is formed in the upper end of the bottom plate (1), one side inner wall of the frame opening (2) is communicated with the side wall of the bottom plate (1), a cross rod (3) is rotatably connected to the inner wall of the frame opening (2), and the side wall of the cross rod (3) is fixedly connected with the side wall of the lower die (4).
3. The drawing device for the outer plate of the rear wheel cover according to claim 2, wherein the lower end of the bottom plate (1) is fixedly connected with a motor (6) through a bracket, and the movable end of the motor (6) is fixedly connected with one end of the cross rod (3).
4. The drawing device for the outer plate of the rear wheel cover according to claim 2, wherein two arc-shaped grooves (15) are formed in the inner walls of two opposite sides of the frame opening (2), stabilizing rings (16) are fixedly connected to the side walls of two sides of the lower die (4), and the side walls of the stabilizing rings (16) are attached to the inner walls of the two arc-shaped grooves (15).
5. A rear wheel cover outer plate drawing device according to claim 1, characterized in that the annular groove (11) is provided outside the forming groove (5), and the first cutting blade (13) is provided outside the die (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322167911.0U CN220761644U (en) | 2023-08-14 | 2023-08-14 | Drawing device for outer plate of rear wheel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322167911.0U CN220761644U (en) | 2023-08-14 | 2023-08-14 | Drawing device for outer plate of rear wheel cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761644U true CN220761644U (en) | 2024-04-12 |
Family
ID=90616909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322167911.0U Active CN220761644U (en) | 2023-08-14 | 2023-08-14 | Drawing device for outer plate of rear wheel cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761644U (en) |
-
2023
- 2023-08-14 CN CN202322167911.0U patent/CN220761644U/en active Active
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