Automobile torsion bar curvature shaping device
Through the design of the guide column and buffer spring, combined with the contoured bearing block and positioning adjustment block, the problems of low efficiency and safety hazards in the traditional torsion bar shaping method are solved, and a high-precision and stable torsion bar shaping process is achieved.
Patent Information
- Application Number
- CN202422688514.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Traditional torsion bar shaping methods are inefficient and uneven, pose safety risks, and make it difficult to ensure the accuracy and stability of the torsion bar.
The use of guide columns and flexible adjustment mechanisms, combined with the design of contoured bearing blocks, locking blocks and positioning adjustment blocks, and the use of buffer springs to absorb impact forces ensures the accuracy and stability of the shaping process.
The accuracy and efficiency of torsion bar shaping are improved, the risks caused by improper operation are reduced, the service life of the torsion bar is extended, and the versatility and safety of the equipment are enhanced.
Smart Images

Figure CN223367882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile torsion bars, in particular to a device for shaping the curvature of an automobile torsion bar. Background Art
[0002] In the process of automobile manufacturing and maintenance, the torsion bar is an important suspension system component, and its performance directly affects the vehicle's driving stability and safety. The curvature of the torsion bar is crucial to its function. Excessive bending or deformation will lead to unstable vehicle handling and even cause safety hazards. Therefore, it is particularly important to ensure the precise shape and appropriate curvature of the torsion bar. Traditional torsion bar shaping methods mostly rely on manual operation or simple mechanical equipment. This method is not only inefficient, but also easily causes uneven shaping, affecting the performance of the torsion bar. At the same time, there are certain safety hazards in the manual shaping process, and workers are easily injured. Utility Model Content
[0003] The purpose of the present invention is to solve the problem that traditional shaping methods often find it difficult to ensure the accuracy of the torsion bar. This solution improves the accuracy of shaping through guide columns and flexible adjustment mechanisms, ensuring that the position of the torsion bar does not shift during the shaping process. The torsion bar is prone to displacement or deformation during the shaping process. The supporting device provides stable support through the combined design of the contoured supporting block, the locking block and the positioning adjustment block, ensuring the stability of the torsion bar during shaping. There are certain safety hazards in the manual shaping process. The design of the buffer spring absorbs impact and reduces the direct pressure problem on the torsion bar.
[0004] The utility model achieves the above-mentioned object through the following technical solutions: A device for shaping the curvature of an automobile torsion bar, comprising a fixed base, two fixed columns are provided on one side of the upper end of the fixed base, one side end of the fixed column is fixedly connected to a shaping device, a bearing device is provided at the lower end of the shaping device, and a torsion bar is provided at the upper end of the bearing device, the shaping device comprises a fixed back plate, fixed blocks are provided on both sides of the fixed back plate, a fixed plate is provided between the fixed blocks, buffer springs are provided at four corners of the fixed plate, guide columns are provided on both sides of the fixed plate, a telescopic cylinder is provided on the fixed plate, and a contour pressing head is fixedly connected to the output end of the telescopic cylinder. The shaping device is designed by combining the fixed blocks and the fixed plates, so that the user can flexibly adjust it according to the specifications and curvature of different torsion bars to adapt to various types of torsion bars. The buffer springs provided at the four corners can absorb impact during the shaping process, avoid excessive pressure or damage to the torsion bar, and extend the service life of the torsion bar. The provision of the guide columns ensures the accuracy of the shaping process, reduces the deviation of the torsion bar during the shaping process, and further improves the shaping accuracy.
[0005] Furthermore, the supporting device includes a contoured supporting block, one side end of the contoured supporting block is fixedly connected to a locking block, one side end of the locking block is fixedly connected to a positioning adjustment block, and the positioning adjustment block is designed as a U-shaped groove for bolt positioning and locking. By combining the contoured supporting block, the locking block and the positioning adjustment block, the supporting device can provide stable support and precise positioning for the torsion bar shaping. This design significantly improves the efficiency and safety of the shaping process and reduces the risks caused by improper operation.
[0006] Furthermore, the contoured pressing head and the fixing plate are slidably connected by the guide column.
[0007] Furthermore, the buffer spring is fixedly connected to the fixing plate and the contoured pressing head via locking bolts.
[0008] Furthermore, the fixed back plate and the fixed column are fixedly connected by bolts.
[0009] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:
[0010] 1. The design of the guide column allows the contouring pressing head to slide along the fixed plate, ensuring precise alignment when applying pressure, significantly improving the accuracy of shaping. The structural design of the fixed base and two fixed columns provides good support, ensuring the stability of the device during the shaping process and avoiding shaping errors caused by vibration or displacement.
[0011] 2. The shaping device is designed with a combination of a fixing block and a fixing plate, allowing users to flexibly adjust the torsion bar according to the specifications and curvature of the torsion bar. It can adapt to various types of torsion bars and enhance the versatility of the equipment. The buffer springs set at the four corners absorb the impact during the shaping process, avoiding excessive pressure or damage to the torsion bar and extending the service life of the torsion bar. The design of the locking block and positioning adjustment block ensures the stable position of the torsion bar during the shaping process, reducing the risks caused by improper operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A schematic diagram of the present utility model;
[0013] Figure 2 This is a schematic diagram of the shaping device of the present utility model;
[0014] Figure 3 It is a schematic diagram of the carrying device of the present utility model.
[0015] In the figure: 1-fixed base, 2-fixed column, 3-shaping device, 4-carrying device, 31-fixed back plate, 32-fixed block, 33-fixed plate, 34-buffer spring, 35-guide column, 36-telescopic cylinder, 37-profiling pressing head, 41-profiling bearing block, 42-locking block, 43-positioning adjustment block. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0017] Combine Figures 1 to 3 As shown, a torsion bar curvature shaping device for an automobile comprises a fixed base 1, two fixed columns 2 are provided on one side of the upper end of the fixed base 1, a shaping device 3 is fixedly connected to one side end of the fixed column 2, a bearing device 4 is provided at the lower end of the shaping device 3, a torsion bar 5 is provided at the upper end of the bearing device 4, the shaping device 3 comprises a fixed back plate 31, fixed blocks 32 are provided on both sides of the fixed back plate 31, a fixed plate 33 is provided between the fixed blocks 32, buffer springs 34 are provided at the four corners of the fixed plate 33, guide columns 35 are provided on both sides of the fixed plate 33, and a fixed A telescopic cylinder 36 is provided on the plate 33, and a contour pressing head 37 is fixedly connected to the output end of the telescopic cylinder 36. The shaping device is designed through a combination of a fixed block and a fixed plate, allowing the user to flexibly adjust according to the specifications and curvature of different torsion bars to adapt to various types of torsion bars. The buffer springs arranged at the four corners can absorb impact during the shaping process, avoid excessive pressure or damage to the torsion bar, and extend the service life of the torsion bar. The setting of the guide column ensures the accuracy of the shaping process, reduces the deviation of the torsion bar during the shaping process, and further improves the accuracy of the shaping.
[0018] Among them, the supporting device 4 includes a contoured supporting block 41, one side end of the contoured supporting block 41 is fixedly connected to a locking block 42, one side end of the locking block 42 is fixedly connected to a positioning adjustment block 43, the positioning adjustment block 43 is designed as a U-shaped groove, which is used for bolt positioning and locking. By combining the contoured supporting block, the locking block and the positioning adjustment block, the supporting device can provide stable support and precise positioning for the torsion bar shaping. This design significantly improves the efficiency and safety of the shaping process and reduces the risks caused by improper operation; the contoured clamping head 37 and the fixed plate 33 are slidably connected by a guide column 35; the buffer spring 34 is fixedly connected to the fixed plate 33 and the contoured clamping head 37 by locking bolts; the fixed back plate 31 and the fixed column 2 are fixedly connected by bolts.
[0019] Working principle: The foundation of the device is composed of a fixed base 1, and two fixed columns 2 are set at its upper end to provide stable support for the shaping device. The fixed backboard 31 is connected to the fixed columns by bolts to ensure the firmness and stability of the overall structure. The shaping device 3 is composed of a fixed backboard, a fixed block 32, a fixed plate 33, a buffer spring 34, a guide column 35 and a telescopic cylinder 36. The fixed block fixes the fixed plate on both sides of the fixed backboard to provide necessary support for the shaping process. The user adjusts the settings of the shaping device according to the specifications and curvature of the torsion bar 5 to meet different shaping needs. After adjustment, the telescopic cylinder 36 is started. Its output end is connected to the contouring clamping head 37, which applies uniform pressure to the torsion bar. During the shaping process, the buffer springs 34 at the four corners of the fixed plate absorb the impact to avoid excessive pressure on the torsion bar, thereby reducing damage and extending its service life. The design of the buffer spring allows a certain displacement, which further improves the safety of operation. The bearing device 4 consists of a contouring bearing block 41, a locking block 42 and a positioning adjustment block 43. The positioning adjustment block is designed as a U-shaped groove, which is convenient for positioning and locking by bolts, ensuring the stable support and precise positioning of the torsion bar during the shaping process, reducing the risks caused by improper operation.
[0020] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0021] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A device for shaping the curvature of an automobile torsion bar, comprising a fixed base (1), characterized in that: Two fixed columns (2) are provided on one side of the upper end of the fixed base (1); one side end of the fixed column (2) is fixedly connected to a shaping device (3); a bearing device (4) is provided at the lower end of the shaping device (3); and a torsion bar (5) is provided at the upper end of the bearing device (4); The shaping device (3) comprises a fixed back plate (31), fixed blocks (32) are provided on both sides of the fixed back plate (31), a fixed plate (33) is provided between the fixed blocks (32), buffer springs (34) are provided at the four corners of the fixed plate (33), guide columns (35) are provided on both sides of the fixed plate (33), a telescopic cylinder (36) is provided on the fixed plate (33), and a contour pressing head (37) is fixedly connected to the output end of the telescopic cylinder (36).
2. The automobile torsion bar curvature shaping device according to claim 1, characterized in that: The bearing device (4) comprises a contoured bearing block (41), one end of the contoured bearing block (41) is fixedly connected to a locking block (42), one end of the locking block (42) is fixedly connected to a positioning adjustment block (43), and the positioning adjustment block (43) is designed as a U-shaped groove and is used for bolt positioning and locking.
3. The automobile torsion bar curvature shaping device according to claim 2, characterized in that: The contoured pressing head (37) and the fixing plate (33) are slidably connected via the guide column (35).
4. The automobile torsion bar curvature shaping device according to claim 3, characterized in that: The buffer spring (34) is fixedly connected to the fixing plate (33) and the contoured pressing head (37) via locking bolts.
5. The automobile torsion bar curvature shaping device according to claim 4, characterized in that: The fixed back plate (31) and the fixed column (2) are fixedly connected by bolts.