CN221414889U - Hot forging bending die for upper control arm - Google Patents
Hot forging bending die for upper control arm Download PDFInfo
- Publication number
- CN221414889U CN221414889U CN202323605935.6U CN202323605935U CN221414889U CN 221414889 U CN221414889 U CN 221414889U CN 202323605935 U CN202323605935 U CN 202323605935U CN 221414889 U CN221414889 U CN 221414889U
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- bending
- die
- forming
- bottom plate
- block
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- 238000005452 bending Methods 0.000 title claims abstract description 60
- 238000005242 forging Methods 0.000 title claims abstract description 21
- 238000013461 design Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
An upper control arm hot forging bending die relates to the technical field of forging, in particular to an upper control arm hot forging bending die. The device comprises an upper bottom plate and a lower bottom plate, wherein the upper bottom plate is used for being connected with a press sliding block, and the lower bottom plate is used for being connected with a press working platform; the upper bottom plate is provided with an upper die, the lower bottom plate is provided with a lower die, a guide column is arranged between the upper bottom plate and the lower die, a die cavity is arranged between the upper die and the lower die, and the die cavity is of a V shape as a whole; the upper control arm hot forging bending die comprises two bending stations, namely a pre-bending station and a forming station; the pre-bending process and the forming process are integrated on one die, so that materials are saved, and the cost is reduced; the lower die is split, so that the lower die with larger original depth and narrow width is split, and the purposes of convenient processing, production cost reduction and convenient maintenance are achieved; the left side and the right side of the split design are connected through a dovetail groove structure, and are connected through reinforcing ribs, so that the overall strength and the service life of the die are improved.
Description
Technical Field
The application relates to the technical field of forging, in particular to a hot forging bending die for an upper control arm.
Background
The control arm of the automobile is used for elastically connecting the wheel and the automobile body through a ball or a bushing, and is used as a guiding and force transferring element of the automobile suspension system to transfer various forces acting on the wheel to the automobile body, and meanwhile, the wheel is ensured to move along a certain track. As shown in FIG. 1, the upper control arm has larger product size and is mostly in a deep V shape, and the bending sequence is an important procedure in the hot forging process, but the processing difficulty is higher due to the fact that the bending die has larger depth, narrow width and too deep die cavity; if a corresponding processing tool is provided for the processing tool, the utilization rate of the processing tool is not high, so that waste is caused; and the outsourcing processing cost is high, the time is long, and the production period is not easy to control.
Disclosure of Invention
The upper control arm hot forging bending die provided by the utility model achieves the purposes of convenience in processing, reduction in production cost and convenience in maintenance.
The utility model provides an upper control arm hot forging bending die which comprises an upper bottom plate and a lower bottom plate, wherein the upper bottom plate is used for being connected with a press sliding block; the upper bottom plate is provided with an upper die, the lower bottom plate is provided with a lower die, a guide column is arranged between the upper bottom plate and the lower die, a die cavity is arranged between the upper die and the lower die, and the die cavity is of a V shape as a whole;
The upper control arm hot forging bending die comprises two bending stations, namely a pre-bending station and a forming station; the pre-bending station comprises a pre-bending positioning groove and a pre-bending groove; the forming station comprises a forming positioning groove and a forming groove.
Further, the lower die is of a split design and comprises a pre-bending combined block and a forming combined block, wherein the pre-bending combined block and the forming combined block are connected through bolts, and welding treatment is performed at the joint.
Further, the pre-bending combined block comprises a left pre-bending block and a right pre-bending block, the left pre-bending block and the right pre-bending block are connected through a dovetail groove structure, and the welding and polishing treatment is carried out on the connection part of the dovetail groove structure.
Further, the forming combined block comprises a left forming combined block and a right forming combined block, the left forming combined block and the right forming combined block comprise forming positioning blocks and forming blocks, the forming positioning blocks are connected with the forming blocks through bolts, and the forming blocks on the left side and the right side are connected through dovetail grooves; and (5) welding the joint, and polishing the welded joint of the dovetail groove structure.
Further, reinforcing ribs are arranged on the side surfaces of the left forming combined block and the right forming combined block.
According to the upper control arm hot forging bending die, the pre-bending process and the forming process are integrated on the same die, so that materials are saved, and the cost is reduced; the lower die is split, so that the lower die with larger original depth and narrow width is split, and the purposes of convenient processing, production cost reduction and convenient maintenance are achieved; the left side and the right side of the split design are connected through a dovetail groove structure, and are connected through reinforcing ribs, so that the overall strength and the service life of the die are improved.
Drawings
FIG. 1 is a schematic structural view of an upper control arm product;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the upper and lower molds of the present utility model;
FIG. 4 is a schematic view of the lower die structure of the present utility model;
FIG. 5 is an exploded view of the lower die of the present utility model;
FIG. 6 is a schematic illustration of a pre-bend placement of the present utility model;
FIG. 7 is a schematic view of the present utility model preflexed to bottom;
FIG. 8 is a schematic view of the present utility model in a molded placement;
fig. 9 is a schematic bottom view of the present utility model.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 2, an upper control arm hot forging bending die comprises an upper bottom plate 1 and a lower bottom plate 2, wherein the upper bottom plate is made of a 45# steel plate through linear cutting, and the lower bottom plate is made of an H13 steel plate through linear cutting; obviously, the upper bottom plate is used for being connected with the press sliding block, and the lower bottom plate is used for being connected with the press working platform; the upper bottom plate is provided with an upper die 3 through bolts, the lower bottom plate is provided with a lower die 4 through bolts, and a guide post 5 is arranged between the upper bottom plate and the lower die so as to ensure the accuracy of the die during working; a die cavity 6 is arranged between the upper die and the lower die, and the whole die cavity is V-shaped;
As shown in fig. 3-4, the upper control arm hot forging bending die comprises two bending stations, namely a pre-bending station 7 and a forming station 8; the pre-bending process and the forming process are integrated on one die, so that materials are saved, and the cost is reduced; the pre-bending station comprises a pre-bending positioning groove 9 and a pre-bending groove 10; the forming station comprises a forming positioning groove 11 and a forming groove 12; because the depth is great, the width is narrow, in order to avoid the die cavity too dark to lead to the processing degree of difficulty great, divide into the split design of lower mould, divide into preflex combination piece 13 and shaping combination piece 14 according to the station, preflex combination piece and shaping combination piece pass through bolted connection, and the piece department welding treatment is in order to increase intensity.
The pre-bending combined block comprises a left pre-bending block 15 and a right pre-bending block 16, the left pre-bending block and the right pre-bending block are connected through a dovetail groove structure, and the welding and polishing treatment is carried out on the connecting part of the dovetail groove structure so as to increase the strength and avoid the interference with a workpiece.
The forming combined block comprises a left forming combined block 17 and a right forming combined block 18, wherein the left forming combined block and the right forming combined block comprise a forming positioning block 19 and a forming block 20, the forming positioning block and the forming block are connected through bolts, and the forming blocks on the left side and the right side are connected through dovetail grooves; and (5) welding the joint, and polishing the welded joint of the dovetail groove structure.
Reinforcing ribs 21 are welded on the side surfaces of the left forming combined block and the right forming combined block, so that the overall strength of the die is improved, the service life is prolonged, and the cost is reduced.
As shown in fig. 6-9, the mold provided by the utility model comprises four steps of pre-bending, pre-bending to the bottom, forming, and forming to the bottom.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the utility model is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (5)
1. The hot forging bending die for the upper control arm is characterized by comprising an upper bottom plate (1) and a lower bottom plate (2), wherein the upper bottom plate is used for being connected with a press sliding block, and the lower bottom plate is used for being connected with a press working platform; an upper die (3) is arranged on the upper bottom plate, a lower die (4) is arranged on the lower bottom plate, a guide column (5) is arranged between the upper die and the lower die, a die cavity (6) is arranged between the upper bottom plate and the lower die, and the whole die cavity is V-shaped;
The upper control arm hot forging bending die comprises two bending stations, namely a pre-bending station (7) and a forming station (8); the pre-bending station comprises a pre-bending positioning groove (9) and a pre-bending groove (10); the forming station comprises a forming positioning groove (11) and a forming groove (12).
2. The upper control arm hot forging and bending die according to claim 1, wherein the lower die is of a split design and comprises a pre-bending combined block (13) and a forming combined block (14), wherein the pre-bending combined block and the forming combined block are connected through bolts, and a joint is welded.
3. The upper control arm hot forging bending die according to claim 2, wherein the pre-bending combined block comprises a left pre-bending block (15) and a right pre-bending block (16), the left pre-bending block and the right pre-bending block are connected through a dovetail groove structure, and a polishing treatment is performed after welding of the connection part of the dovetail groove structure.
4. The upper control arm hot forging and bending die according to claim 2, wherein the forming combined block comprises a left forming combined block (17) and a right forming combined block (18), the left forming combined block and the right forming combined block comprise a forming positioning block (19) and a forming block (20), the forming positioning block and the forming blocks are connected through bolts, and the forming blocks on the left side and the right side are connected through dovetail grooves; and (5) welding the joint, and polishing the welded joint of the dovetail groove structure.
5. The upper control arm hot forging die as set forth in claim 4, wherein reinforcing ribs are provided on the sides of said left and right forming blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605935.6U CN221414889U (en) | 2023-12-28 | 2023-12-28 | Hot forging bending die for upper control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605935.6U CN221414889U (en) | 2023-12-28 | 2023-12-28 | Hot forging bending die for upper control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221414889U true CN221414889U (en) | 2024-07-26 |
Family
ID=91979398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323605935.6U Active CN221414889U (en) | 2023-12-28 | 2023-12-28 | Hot forging bending die for upper control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221414889U (en) |
-
2023
- 2023-12-28 CN CN202323605935.6U patent/CN221414889U/en active Active
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