Automobile steering knuckle machining clamp
By designing a car steering knuckle processing fixture including a chassis, a pipe body, a lifting disk, a support plate, a fixing plate, a screw, a slider and a clamp, the problems of cumbersome operation and inconvenient position adjustment in the prior art are solved. Efficient and flexible steering knuckle processing is achieved.
Patent Information
- Application Number
- CN202421049643.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing automobile steering knuckle processing fixtures are cumbersome to operate, the clamping structure is inconvenient to replace, and the steering knuckle position is inconvenient to adjust the machining efficiency after clamping, which affects the processing efficiency.
A car steering knuckle processing fixture including a chassis, tube body, lifting disk, support plate, fixing plate, screw rod, slider and clamping member is designed, which can clamp two steering knuckles simultaneously and pass through the lifting disk and support. The design of the plate is convenient for adjusting the position of the steering joint.
It realizes the convenience and stability of clamping operation, can replace clamping parts of different specifications, adapt to a variety of processing conditions, and easily adjust the position of the steering joint after clamping, improving processing efficiency and general applicability.
Smart Images

Figure CN222521252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steering knuckle processing, in particular to a processing fixture for an automobile steering knuckle. Background Art
[0002] The steering knuckle, also known as the "ram's horn", is one of the important parts in the automobile steering axle. It can make the car run stably and sensitively transmit the driving direction. The function of the steering knuckle is to transmit and bear the front load of the car, support and drive the front wheel to rotate around the kingpin to turn the car. When the car is driving, it is subjected to variable impact loads. Therefore, it is required to have very high strength. A clamp is needed in the processing of the steering knuckle.
[0003] However, the prior art still has the following problems:
[0004] First, most of the existing automotive steering knuckle processing fixtures are cumbersome to operate and the clamping structure is inconvenient to replace. The usual fixture can only clamp a single rotating knuckle, which is effective in auxiliary processing efficiency. However, the cumbersome operation of the clamping structure will also affect the processing efficiency. If the clamping structure is inconvenient to replace, it can only clamp and fix a single-size steering knuckle, which has limitations.
[0005] Secondly, the automobile steering knuckle processing fixture of the prior art is not convenient for adjusting the position of the steering knuckle after clamping. The usual fixture can only perform clamping work, and the operator has to move the fixture for processing after clamping, which is inconvenient to use. If the position of the steering knuckle can be conveniently adjusted after clamping, the effect of auxiliary processing can be greatly improved.
[0006] In view of the above problems, the inventor proposes an automobile steering knuckle processing fixture to solve the above problems. Utility Model Content
[0007] In order to solve the problems of complicated operation, inconvenient replacement of the clamping structure and inconvenient adjustment of the position of the steering knuckle after clamping, the utility model aims to provide a processing fixture for an automobile steering knuckle.
[0008] The cam is secured to the upper and lower ends of the camshafts and are secured to the upper and lower ends of the camshafts.
[0009] Preferably, a motor is provided in the chassis, a circular groove for placing the motor is opened at the upper end of the chassis, the lower end of the motor is fixedly connected to the lower inner wall of the circular groove, two discs are rotatably provided at the upper end of the chassis, a transmission belt is commonly sleeved on the outer surfaces of the two discs, the output end of the motor is fixedly connected to one of the discs, a screw sleeve is fixedly provided at the upper end of the disc, a stud is threadedly sleeved on the inner surface of the screw sleeve, the upper ends of the two studs are rotatably connected to the lifting plate, a protective cover is fixedly provided at the lower end of the lifting plate, and the outer surface of the protective cover is in movably contact with the inner wall of the tube body, two telescopic rods are fixedly provided between the lifting plate and the chassis, and the two telescopic rods and the two screw sleeves are distributed in a rectangular shape.
[0010] Preferably, a turntable is rotatably provided at the upper end of the lifting plate, the lower end of the support plate is fixedly connected to the turntable, fixed blocks are fixedly provided on both sides of the outer surface of the turntable, the lower end of the fixed block is in contact with the lifting plate, and a fixing bolt is movably inserted between the fixed block and the upper end of the lifting plate, and a plurality of fixing grooves distributed in a ring array for use with the fixing bolt are provided at the upper end of the lifting plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model can clamp and fix two steering knuckles at the same time, and the clamping operation is convenient, the fixing effect is stable, the clamping structure is easy to replace, and different clamping parts can be selected to clamp and fix steering knuckles of different specifications, which can cope with more processing situations;
[0013] 2. After the steering knuckle is clamped, the utility model can rotate and adjust its position, which is more convenient for processing. The height of the clamped steering knuckle can also be adjusted, the adjustable range is wider, the auxiliary processing effect is better, and the versatility is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] Figure 2 This is an exploded view of the structure of the connection between the lifting plate and the support plate of the utility model.
[0017] Figure 3 It is a cross-section of the support plate of the utility model and an exploded view of the structure of one end of the support plate.
[0018] Figure 4 It is a schematic diagram of the cross section of the pipe body of the utility model and the structure when the lifting plate is raised.
[0019] In the figure: 1. tube body; 11. chassis; 2. lifting plate; 21. turntable; 22. fixing block; 23. fixing bolt; 24. fixing groove; 3. support plate; 4. fixing plate; 41. groove; 42. screw rod; 43. turning handle; 44. slider; 45. moving plate; 46. mounting plate; 47. clamping part; 5. motor; 51. disc; 52. transmission belt; 53. screw sleeve; 54. stud; 55. telescopic rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Embodiment 1: Figure 1-3As shown, the utility model provides a kind of automobile steering knuckle processing fixture, including chassis 11, the upper end of chassis 11 is fixedly provided with tube body 1, the upper end of tube body 1 is provided with lifting plate 2, the upper end of lifting plate 2 is provided with support plate 3, both ends of support plate 3 are fixedly provided with fixing plate 4 on one side, both ends of support plate 3 are provided with groove 41 on one side away from fixing plate 4, one side of inner wall of groove 41 is provided with screw rod 42 for rotation, one end of screw rod 42 is fixedly provided with turning handle 43, the outer surface of screw rod 42 is threadedly sleeved with slider 44, the outer surface of moving plate 45 is in active contact with the inner wall of groove 41, the outer end of slider 44 is fixedly provided with moving plate 45, the opposite end of moving plate 45 and fixing plate 4 at corresponding position are provided with mounting plate 46, the mounting plate 46 is connected with the corresponding moving plate 45 and fixing plate 4 by bolts, and the two positions are opposite. A clamping member 47 is provided at one end of the opposite surface of the corresponding mounting plate 46, the chassis 11 contacts the ground, the lifting plate 2 can be lifted and lowered at the upper end of the tube body 1, and the two ends of the support plate 3 can clamp the steering knuckle. Specifically, the rotating knuckle is placed between the two clamping members 47, and the turning handle 43 is turned to make the screw rod 42 rotate in the groove 41, thereby driving the price slider 44 to move. When the slider 44 moves, it drives one of the mounting plates 46 to move through the moving plate 45, so that the two mounting plates 46 are close to each other until the two clamping members 47 fix the steering knuckle. The mounting plate 46 is installed on the moving plate 45 and the fixed plate 4 by bolts, so that the clamping member 47 can be replaced, and different clamping members 47 can be selected to clamp and fix steering knuckles of different specifications, which can cope with more processing situations.
[0022] A turntable 21 is rotatably provided at the upper end of the lifting plate 2, and the lower end of the support plate 3 is fixedly connected to the turntable 21. Fixed blocks 22 are fixedly provided on both sides of the outer surface of the turntable 21. The fixed blocks 22 and the upper end of the lifting plate 2 are movably inserted with fixing bolts 23. The upper end of the lifting plate 2 is provided with a plurality of fixing grooves 24 distributed in a circular array for use with the fixing bolts 23. The support plate 3 can be rotated on the lifting plate 2 through the turntable 21, and after rotating to a suitable position, it is fixed by inserting the fixing bolts 23 on the fixing block 22. The design of multiple fixing grooves 24 allows more fixing angles to be achieved. After the steering knuckle is clamped, its position can be rotated and adjusted, which is more convenient for processing.
[0023] The two clamping members 47 on one side are distributed in a mirror image, and the clamping members 47 are made of soft material, so that the steering knuckle of the car can be stably clamped.
[0024] Embodiment 2: Figure 4As shown, a motor 5 is provided in the chassis 11, and two discs 51 are rotatably provided at the upper end of the chassis 11. The outer surfaces of the two discs 51 are jointly sleeved with a transmission belt 52, and the output end of the motor 5 is fixedly connected to one of the discs 51. A screw sleeve 53 is fixedly provided on the upper end of the disc 51, and a stud 54 is threadedly sleeved on the inner surface of the screw sleeve 53. The upper ends of the two studs 54 are rotatably connected to the lifting plate 2. The motor 5 is started, and the two discs 51 rotate at the same time under the linkage of the transmission belt 52. At this time, the screw sleeve 53 rotates to drive the stud 54 to be ejected upward, and the two studs 54 can drive the lifting plate 2 to rise and fall, so that the height of the clamped steering knuckle can be adjusted, the adjustable range is wider, the auxiliary processing effect is better, and the versatility is higher.
[0025] Two telescopic rods 55 are fixedly provided between the lifting plate 2 and the bottom plate 11 , and the telescopic rods 55 improve the lifting stability of the lifting plate 2 .
[0026] Working principle: the chassis 11 contacts the ground, the lifting plate 2 can be lifted and lowered at the upper end of the tube body 1, and the two ends of the support plate 3 can clamp the steering knuckles, and the two steering knuckles can be clamped and fixed at the same time. Specifically, the rotating knuckle is placed between the two clamping members 47, and the turning handle 43 is turned to make the screw rod 42 rotate in the groove 41, thereby driving the price slider 44 to move. When the slider 44 moves, it drives one of the mounting plates 46 to move through the moving plate 45, so that the two mounting plates 46 are close to each other until the two clamping members 47 fix the steering knuckle. The mounting plate 46 is installed on the moving plate 45 and the fixed plate 4 by bolts, so that the clamping member 47 can be replaced, and different clamping members 47 can be selected to clamp and fix the steering knuckles of different specifications, which can cope with more processing situations;
[0027] The support plate 3 can be rotated on the lifting plate 2 through the turntable 21, and after being rotated to a suitable position, it is fixed by inserting the fixing bolt 23 on the fixing block 22. The design of multiple fixing grooves 24 allows more fixing angles. After the steering knuckle is clamped, its position can be rotated and adjusted, which is more convenient for processing;
[0028] Start the motor 5, and under the linkage of the transmission belt 52, the two discs 51 rotate at the same time, and the screw sleeve 53 rotates to drive the stud 54 to push upward, and the two studs 54 can drive the lifting plate 2 to move up and down, so that the height of the clamped steering knuckle can be adjusted, the adjustable range is wider, the auxiliary processing effect is better, and the versatility is higher;
[0029] The telescopic rod 55 improves the lifting stability of the lifting plate 2.
[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A vehicle steering knuckle machining fixture, comprising a chassis (11), characterized in that: A tube body (1) is fixedly provided at the upper end of the chassis (11), a lifting plate (2) is provided at the upper end of the tube body (1), a support plate (3) is provided above the lifting plate (2), a fixed plate (4) is fixedly provided on one side of both ends of the support plate (3), a groove (41) is provided on one side of both ends of the support plate (3) away from the fixed plate (4), a screw rod (42) is rotatably provided on the inner wall of one side of the groove (41), a turning handle (43) is fixedly provided at one end of the screw rod (42), a slider (44) is threadedly sleeved on the outer surface of the screw rod (42), a moving plate (45) is fixedly provided at the outer end of the slider (44), a mounting plate (46) is provided at one end of the opposite surface of the moving plate (45) and the corresponding fixed plate (4), and a clamping member (47) is provided at one end of the opposite surface of the two mounting plates (46) at the corresponding positions.
2. The automobile steering knuckle processing fixture according to claim 1, characterized in that: The chassis (11) is provided with a motor (5) inside. Two discs (51) are rotatably provided at the upper end of the chassis (11). The outer surfaces of the two discs (51) are commonly sleeved with a transmission belt (52). The output end of the motor (5) is fixedly connected to one of the discs (51). A screw sleeve (53) is fixedly provided at the upper end of the disc (51). A stud (54) is threadedly sleeved on the inner surface of the screw sleeve (53). The upper ends of the two studs (54) are rotatably connected to the lifting plate (2).
3. The automobile steering knuckle processing fixture according to claim 1, characterized in that: A turntable (21) is rotatably provided at the upper end of the lifting plate (2), the lower end of the support plate (3) is fixedly connected to the turntable (21), and fixing blocks (22) are fixedly provided on both sides of the outer surface of the turntable (21), and fixing bolts (23) are movably inserted into the fixing blocks (22) and the upper end of the lifting plate (2).
4. The automobile steering knuckle processing fixture as claimed in claim 3, characterized in that: The upper end of the lifting plate (2) is provided with a plurality of fixing grooves (24) distributed in a ring array and used in conjunction with the fixing bolts (23).
5. The automobile steering knuckle processing fixture according to claim 1, characterized in that: The mounting plate (46) is connected to the corresponding movable plate (45) and fixed plate (4) by bolts.
6. The automobile steering knuckle processing fixture according to claim 1, characterized in that: The outer surface of the movable plate (45) is in active contact with the inner wall of the groove (41).
7. The automobile steering knuckle processing fixture according to claim 1, characterized in that: The two clamping members (47) located on one side are distributed in a mirror image, and the clamping members (47) are made of soft material.
8. The automobile steering knuckle processing fixture as claimed in claim 1, characterized in that: Two telescopic rods (55) are fixedly arranged between the lifting plate (2) and the bottom plate (11).
Citation Information
Cited By
A fixing device for knuckle machining
CN224713465U