Steering knot fixing jig
By designing adjustment and stabilization components for the steering knuckle fixing fixture, the problem of unstable steering knuckle clamping was solved, achieving higher machining accuracy and safety.
Patent Information
- Application Number
- CN202520358325.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The limited number of contact points during the current steering knuckle clamping process leads to unstable clamping, affecting machining accuracy and safety.
A steering knot fixing fixture was designed, comprising an adjustment component and a stabilizing component. The adjustment component enables quick assembly and disassembly through the cooperation of a clamping rod and a clamping plate, while the stabilizing component restricts the rotation of the drive wheel through a stabilizing rod, thereby improving the tightness and stability of the clamping.
This improved the clamping tightness and stability of the steering knuckle, and enhanced machining accuracy and safety.
Smart Images

Figure CN223933421U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steering knot processing technology, specifically a steering knot fixing fixture. Background Technology
[0002] Steering knuckle fixing fixtures are mainly used in automobile manufacturing or repair processes to accurately position and fix steering knuckles. They ensure the stability and accuracy of steering knuckles during installation or testing, thereby improving production efficiency and product quality.
[0003] Currently, steering knuckles are mainly clamped and fixed using a three-jaw chuck. However, the complex shape of the steering knuckle surface limits the actual contact points between the chuck and the steering knuckle surface during clamping, thus reducing the instability of the steering knuckle clamping and affecting the overall machining accuracy and safety. Utility Model Content
[0004] The purpose of this utility model is to provide a steering knuckle fixing fixture to solve the problem mentioned in the background art that the actual contact points between the jaw clamp used to clamp the steering knuckle and the surface of the steering knuckle become limited during the clamping process, which reduces the instability of the steering knuckle clamping and affects the overall machining accuracy and safety.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a steering knot fixing fixture, comprising a processing plate and a fixing mechanism disposed on the processing plate, wherein a fixing member and a drive wheel are disposed on the top of the fixing mechanism; and further comprising;
[0006] An adjustment assembly is disposed on the side wall of a fixing member and is used to fix the steering knot. The adjustment assembly includes a clamp plate that is movably inserted into the side wall of the fixing member. A locking rod is slidably connected inside the fixing member and is inserted into the side wall of the clamp plate.
[0007] A stabilizing assembly is disposed between a fixed mechanism and a drive wheel, the stabilizing assembly being used to limit the drive wheel, the stabilizing assembly including a stabilizing bar fixedly connected to the top of the fixed mechanism, and the drive wheel slidably connected to the top of the stabilizing bar.
[0008] Preferably, the adjusting assembly further includes a connecting rod, which is fixedly connected to the side wall of the clamping plate. The side wall of the fixing member is provided with a connecting groove, and the connecting rod is inserted into the connecting groove.
[0009] Preferably, the side wall of the clamping rod is provided with a clamping groove, and the end of the clamping rod passes through the connecting groove and is inserted into the interior of the clamping rod.
[0010] Preferably, the fixing member is internally rotatably connected to a shaft, and an elliptical plate is fixedly connected to the outer peripheral wall of the shaft.
[0011] Preferably, a round rod is fixedly connected to the top of the elliptical plate, and a movable part is rotatably connected between the round rod and the locking rod.
[0012] Preferably, the side wall of the clamp is fixedly connected with a rubber pad.
[0013] Preferably, the stabilizing component further includes a rotating rod, which is rotatably connected to the top of the stabilizing bar, and a groove is provided on the top of the drive wheel, with the rotating rod slidably connected inside the groove.
[0014] Preferably, a limiting member is fixedly connected to the top of the rotating rod, and the limiting member is distributed on the top of the drive wheel.
[0015] Compared with the prior art, the beneficial effects of this utility model are: by setting an adjustment component on the side wall of the fixing component, the fixing component can be quickly disassembled and assembled by moving the lever on the adjustment component, which facilitates the installation of a clamping plate with a matching shape according to the size and shape of the steering knot for clamping and fixing, thereby improving the tightness and stability of fixing the steering knot.
[0016] Meanwhile, by setting a stabilizing component between the fixed mechanism and the drive wheel, and using the stabilizing rod on the stabilizing component, the rotation of the drive wheel can be limited, thereby improving the stability of the drive wheel when it rotates. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the fixing mechanism of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the fastener of this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the fastener of this utility model;
[0020] Figure 4 This is a schematic diagram of the unfolded structure of the adjustment component of this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of the stabilizing component of this utility model.
[0022] In the diagram: 1. Processing plate; 2. Fixing mechanism; 201. Fixing component; 202. Drive wheel; 3. Adjustment assembly; 301. Clamping plate; 3011. Rubber pad; 302. Connecting rod; 3021. Connecting groove; 303. Shaft; 304. Elliptical plate; 305. Round rod; 306. Moving part; 307. Locking rod; 3071. Locking groove; 4. Stabilizing assembly; 401. Stabilizing rod; 402. Rotating rod; 4021. Slide groove; 403. Limiting component. Detailed Implementation
[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0025] like Figure 1 - Figure 5 As shown, this application provides a steering knot fixing fixture, including a processing plate 1 and a fixing mechanism 2 disposed on the processing plate 1. The top of the fixing mechanism 2 is provided with a fixing member 201 and a drive wheel 202; it also includes;
[0026] Specifically, such as Figure 2 As shown, the side wall of the fixing member 201 is provided with an adjustment component 3. The adjustment component 3 is used to fix the steering knot. The adjustment component 3 includes a clamping plate 301, which is movably inserted into the side wall of the fixing member 201. A locking rod 307 is slidably connected inside the fixing member 201 and is inserted into the side wall of the clamping plate 301. By setting the adjustment component 3 on the side wall of the fixing member 201, the fixing member 201 can be quickly disassembled and assembled by moving the locking rod 307 on the adjustment component 3. This facilitates the installation of a clamping plate 301 with a suitable shape according to the size and shape of the steering knot for clamping and fixing, thereby improving the tightness and stability of fixing the steering knot.
[0027] A connecting rod 302 is fixedly connected to the side wall of the clamping plate 301. A connecting groove 3021 is opened on the side wall of the fixing member 201. The connecting rod 302 is inserted into the inside of the connecting groove 3021. A slot 3071 is opened on the side wall of the clamping rod 307. The end of the clamping rod 307 passes through the connecting groove 3021 and is inserted into the inside of the clamping rod 307. By inserting the connecting rod 302 on the clamping plate 301 into the connecting groove 3021 on the fixing member 201, and moving the two sets of clamping rods 307 so that they are inserted into the slot 3071 on the connecting rod 302, the clamping plate 301 can be fixed.
[0028] Specifically, such as Figure 4 As shown, a shaft 303 is rotatably connected inside the fixing member 201. An elliptical plate 304 is fixedly connected to the outer peripheral wall of the shaft 303. A round rod 305 is fixedly connected to the top of the elliptical plate 304. A movable member 306 is rotatably connected between the round rod 305 and the locking rod 307. A motor is installed inside the fixing member 201, and the output shaft of the motor is fixedly connected to the shaft 303. The motor drives the shaft 303 and the elliptical plate 304 to rotate. At the same time, the elliptical plate 304 drives the two sets of movable members 306 to rotate. When the elliptical plate 304 rotates to a vertical position, the movable member 306 drives the two sets of locking rods 307 to retract inside the fixing member 201. At this time, the clamping plate 301 can be disassembled.
[0029] A rubber pad 3011 is fixedly connected to the side wall of the clamping plate 301, which further improves the tightness of clamping the steering knot.
[0030] Specifically, such as Figure 5 As shown, a stabilizing component 4 is provided between the fixing mechanism 2 and the drive wheel 202. The stabilizing component 4 is used to limit the drive wheel 202. The stabilizing component 4 includes a stabilizing rod 401, which is fixedly connected to the top of the fixing mechanism 2. The drive wheel 202 is slidably connected to the top of the stabilizing rod 401. By providing the stabilizing component 4 between the fixing mechanism 2 and the drive wheel 202, the rotation of the drive wheel 202 can be limited by the stabilizing rod 401 on the stabilizing component 4, thereby improving the stability of the drive wheel 202 when it rotates.
[0031] A rotating rod 402 is rotatably connected to the top of the stabilizer bar 401. A groove 4021 is provided on the top of the drive wheel 202. The rotating rod 402 is slidably connected inside the groove 4021. A limiting member 403 is fixedly connected to the top of the rotating rod 402. The limiting member 403 is distributed on the top of the drive wheel 202. The rotating rod 402 can reduce the friction with the drive wheel 202 when it rotates, thereby reducing the wear of the drive wheel 202.
[0032] The specific solution is as follows: First, according to the size and shape of the steering knot, the connecting rod 302 on the matching shape clamp 301 is inserted into the connecting groove 3021 on the fixing member 201. Next, the motor drives the shaft 303 and the elliptical plate 304 to rotate. At the same time, the elliptical plate 304 will drive the two sets of movable parts 306 to rotate until the elliptical plate 304 rotates to a horizontal position. The movable parts 306 will drive the two sets of clamping rods 307 to move to both sides. The clamping rods 307 will then be inserted into the clamping grooves 3071 on the connecting rod 302 for fixation. Finally, the drive wheel 202 is driven to rotate. At the same time, the drive wheel 202 will drive the three sets of fixing members 201 to move towards each other until the clamping plates 301 on the side walls of the three sets of fixing members 201 are clamped on the side walls of the steering knot for processing.
[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in detail for the sake of brevity.
[0034] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A steering knot fixing fixture, comprising a processing plate (1) and a fixing mechanism (2) disposed on the processing plate (1), wherein a fixing member (201) and a drive wheel (202) are disposed on the top of the fixing mechanism (2); characterized in that, Also includes; Adjustment component (3), the adjustment component (3) is disposed on the side wall of the fixing member (201), the adjustment component (3) is used to fix the steering knot, the adjustment component (3) includes a clamp (301), the clamp (301) is movably inserted into the side wall of the fixing member (201), and a locking rod (307) is slidably connected inside the fixing member (201), the locking rod (307) is inserted into the side wall of the clamp (301); A stabilizing component (4) is disposed between the fixing mechanism (2) and the drive wheel (202). The stabilizing component (4) is used to limit the drive wheel (202). The stabilizing component (4) includes a stabilizing rod (401), which is fixedly connected to the top of the fixing mechanism (2). The drive wheel (202) is slidably connected to the top of the stabilizing rod (401).
2. The steering knot fixing fixture according to claim 1, characterized in that, The adjustment assembly (3) also includes a connecting rod (302), which is fixedly connected to the side wall of the clamp (301). The side wall of the fixing member (201) is provided with a connecting groove (3021), and the connecting rod (302) is inserted into the inside of the connecting groove (3021).
3. The steering knot fixing fixture according to claim 2, characterized in that, The side wall of the lever (307) is provided with a slot (3071), and the end of the lever (307) passes through the connecting slot (3021) and is inserted into the inside of the lever (307).
4. A steering knot fixing fixture according to claim 3, characterized in that, The fixing member (201) is internally rotatably connected to a shaft (303), and an elliptical plate (304) is fixedly connected to the outer peripheral wall of the shaft (303).
5. A steering knot fixing fixture according to claim 4, characterized in that, A round rod (305) is fixedly connected to the top of the elliptical plate (304), and a movable part (306) is rotatably connected between the round rod (305) and the locking rod (307).
6. A steering knot fixing fixture according to claim 5, characterized in that, A rubber pad (3011) is fixedly connected to the side wall of the clamp (301).
7. A steering knot fixing fixture according to claim 1, characterized in that, The stabilizing component (4) also includes a rotating rod (402), which is rotatably connected to the top of the stabilizing rod (401). The top of the drive wheel (202) is provided with a groove (4021), and the rotating rod (402) is slidably connected inside the groove (4021).
8. A steering knot fixing fixture according to claim 7, characterized in that, The top of the rotating rod (402) is fixedly connected to a limiting member (403), which is distributed on the top of the drive wheel (202).