Improved clamp for fixing automobile chassis assembly

Abstract

The utility model relates to an improved clamp for fixing an automobile chassis assembly, and relates to the technical field of automobile production auxiliary equipment. The improved clamp for fixing the automobile chassis assembly comprises a base and a fixing table, a fixing mechanism is arranged on the fixing table, a cavity is formed in the base, a plurality of scrap holes communicated with the cavity in the base are formed in the top wall of the base, a scrap blowing mechanism is further arranged on the base and comprises a scrap blowing pipe and an air blower, and the scrap blowing pipe is connected with the air blower. One end of the scrap blowing pipe is communicated with an air blower, and the other end of the scrap blowing pipe is obliquely arranged downwards and faces the top wall of the base. Compared with the prior art, the chip removal device has the following effects that air introduced by the air blower can be obliquely downwards blown to the top wall of the base through the chip blowing pipe, residual chips on the top wall of the base are blown into the nearby chip holes, the chips fall into the cavity of the base, preliminary removal of the chips is achieved, the workload of related personnel during follow-up chip removal is reduced, and the working efficiency is improved. And related personnel can conveniently clean the scraps on the base.

Description

Technical Field

[0001] This application relates to the technical field of automotive production auxiliary equipment, and in particular to an improved fixture for fixing automotive chassis components. Background Art

[0002] With the continuous development of the social economy and the increasing improvement of the scientific and technological level, the automotive manufacturing industry in our country is booming. As one of the essential components in the automotive production process, the automotive chassis can support and install the automotive engine and its various components and assemblies, playing an important role. During the processing of the automotive chassis, it is generally necessary to use a fixing fixture to fix the automotive chassis to reduce the probability of the automotive chassis shifting during processing.

[0003] There is a fixture for fixing automotive chassis components in the prior art, which includes a base with a chamber inside. A fixing table is provided on the base, and a driving component and two fixing frames are provided on the fixing table. Each fixing frame is slidably connected to the base, and the sliding directions are the same. The driving component is used to drive the two fixing frames to slide. A plurality of waste chip holes are also provided on the top wall of the base, and the waste chip holes communicate with the chamber inside the base. During use, relevant personnel place the automotive chassis components to be fixed on the fixing table, and then control the driving component to drive the two fixing frames to slide towards each other, so as to clamp and fix the automotive chassis components. Subsequently, during the processing of the automotive chassis components, the generated waste chips enter the chamber inside the base through the waste chip holes.

[0004] Regarding the above related technology, since a large amount of waste chips are generated during the processing of automotive chassis components, and the falling trajectories of the waste chips generated during processing are mostly disordered, after long-term use of the prior art, there will still be a large amount of waste chips remaining on the surface of the base, and it is easy to adhere to the surface of the base, which increases the difficulty for relevant personnel to clean the waste chips and reduces the efficiency of cleaning the waste chips. Utility Model Content

[0005] In order to facilitate relevant personnel to clean the waste chips on the base, this application provides an improved fixture for fixing automotive chassis components.

[0006] An improved fixture for fixing automotive chassis components provided by this application adopts the following technical solutions:

[0007] An improved fixture for fixing automotive chassis components includes a base and a fixing table. A fixing mechanism is provided on the fixing table. A chamber is opened inside the base. A plurality of waste chip holes communicating with the inner chamber of the base are opened on the top wall of the base. A chip blowing mechanism is also provided on the base. The chip blowing mechanism includes a chip blowing pipe and a blower. One end of the chip blowing pipe is connected to the blower, and the other end is arranged obliquely downward and faces the top wall of the base.

[0008] By adopting the above technical solution, compared with the prior art where only the waste chips automatically fall into the chamber of the base through the waste chip holes, in this application, through the setting of the chip blowing mechanism, the air introduced by the blower can be obliquely blown downward onto the top wall of the base through the chip blowing pipe, so as to blow the waste chips remaining on the top wall of the base and blow them into the nearby waste chip holes, enabling the remaining waste chips to fall into the chamber inside the base, achieving the preliminary cleaning of the waste chips on the top wall of the base, effectively reducing the workload of relevant personnel when cleaning the waste chips subsequently, facilitating the cleaning of the waste chips on the base by relevant personnel, and improving the efficiency of cleaning the waste chips.

[0009] Preferably, a plurality of guide plates are further arranged in the chamber of the base. The plurality of guide plates are respectively located on opposite sides of the inner chamber of the base. At the ends where the opposite guide plates are close to each other, they are all inclined downward.

[0010] By adopting the above technical solution, the setting of the guide plates enables the waste chips introduced through the waste chip holes to slide along the top wall of the guide plates to the end of the guide plate close to the middle position of the chamber after falling onto the guide plates, and then fall from the middle part of the inner chamber of the base to the bottom end of the chamber, thereby reducing the number of waste chips that adhere to the inner side wall of the inner chamber of the base after contacting the inner side wall of the inner chamber of the base during the falling process, thus facilitating the cleaning of the waste chips in the inner chamber of the base by relevant personnel.

[0011] Preferably, a pushing mechanism is arranged on each of the guide plates. The pushing mechanism includes a pushing plate and a displacement component. Each pushing plate is slidably connected to the base. The sliding direction of each pushing plate is the inclined direction of the corresponding guide plate. The bottom end of each pushing plate is in contact with the top wall of the corresponding guide plate. Each displacement component is used to drive the corresponding pushing plate to slide.

[0012] By adopting the above technical solution, the setting of the pushing mechanism enables relevant personnel to drive the pushing plate to slide through the displacement component, so that the pushing plate pushes the waste chips on the corresponding guide plate and pushes them to the end of the guide plate close to the middle position of the chamber, enabling the waste chips on the guide plate to fall to the bottom end of the chamber, thereby reducing the number of waste chips on the guide plate and reducing the probability of waste chips piling up on the guide plate.

[0013] Preferably, the displacement component includes a displacement screw rod and a displacement member. The displacement screw rod is rotatably connected to the base. The axial direction of the displacement screw rod is the sliding direction of the corresponding pushing plate. One end of the displacement screw rod passes through the corresponding pushing plate and is threadedly connected to the corresponding pushing plate. The displacement member is used to drive the corresponding displacement screw rod to rotate.

[0014] By adopting the above technical solution, with the specific setting of the displacement component, the displacement member can drive the displacement lead screw to rotate, so that the displacement lead screw drives the pusher plate to slide along the axis direction of the displacement lead screw, thereby realizing the driving of the pusher plate; at the same time, the existence of the displacement lead screw can realize the precise control of the sliding amount of the pusher plate.

[0015] Preferably, a rubber strip is provided at the bottom end of each pusher plate, and the bottom end of each rubber strip is in contact with the top wall of the corresponding guide plate.

[0016] By adopting the above technical solution, with the setting of the rubber strip, the contact between the bottom end of the pusher plate and the guide plate can be converted into the contact between the rubber strip and the guide plate, thereby reducing the wear between the pusher plate and the guide plate, and effectively ensuring the service life of the pusher plate and the guide plate.

[0017] Preferably, an installation frame is further provided on the base, the installation frame extends upward, a pressing mechanism is provided on the installation frame, the pressing mechanism includes a pressing frame and a lifting member, the pressing frame is located directly above the fixed table, the lifting member is used to drive the pressing frame to move up and down in the vertical direction, and the fixed table is located on the displacement path of the pressing frame.

[0018] By adopting the above technical solution, with the setting of the pressing mechanism, the pressing frame can be driven by the lifting member to contact the top end of the vehicle chassis component, so as to press the vehicle chassis component in the vertical direction, thereby increasing the stability when fixing the vehicle chassis component in the vertical direction, reducing the probability of displacement or jitter of the vehicle chassis component in the vertical direction, and ensuring the quality of subsequent processing.

[0019] Preferably, a plurality of abutting frames are further provided at the bottom end of the pressing frame, and the cross-sectional area of the bottom end of each abutting frame is smaller than the cross-sectional area of the bottom end of the pressing frame.

[0020] By adopting the above technical solution, with the setting of the abutting frame, it can abut against the concave part on the vehicle chassis component, thereby increasing the pressing effect on the vehicle chassis component, further increasing the stability when fixing the vehicle chassis component in the vertical direction, further reducing the probability of displacement or jitter of the vehicle chassis component in the vertical direction, and further ensuring the quality of subsequent processing.

[0021] Preferably, each abutting frame is slidably connected to the pressing frame, the sliding direction of each abutting frame is the displacement direction of the pressing frame, and a reset member is provided between each abutting frame and the pressing frame, and the reset member is used to reset the corresponding abutting frame.

[0022] By adopting the above technical solution, the setting of the abutting frame and the elastic member enables the abutting frame to slide after contacting the top end of the vehicle chassis assembly, so that the reset member continuously applies pressure to the abutting frame, causing the pressure exerted by the abutting frame on the vehicle chassis assembly to change, thereby adjusting the pressing effect on the vehicle chassis assembly; at the same time, it also enables the abutting frame to adapt to the unevenness on the top end of the vehicle chassis assembly, thereby increasing the pressing effect on the vehicle chassis assembly, and at the same time, it can also press different models of vehicle chassis assemblies, increasing the practicability and application scope of the present application.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The setting of the chip blowing mechanism enables the air introduced by the blower to be obliquely blown downward onto the top wall of the base through the chip blowing pipe, thereby blowing the residual chips on the top wall of the base and blowing them into the nearby chip holes, so that the residual chips can fall into the chamber inside the base, realizing the preliminary cleaning of the chips on the top wall of the base, effectively reducing the workload of relevant personnel when cleaning the chips subsequently, facilitating the cleaning of the chips on the base by relevant personnel, and improving the efficiency of chip cleaning;

[0025] 2. The setting of the guiding plate and the material pushing mechanism enables the chips to fall downward at the middle position of the inner chamber of the base under the guidance of the guiding plate, thereby reducing the number of chips adhering to the inner side wall of the inner chamber of the base. At the same time, the presence of the material pushing mechanism can also reduce the number of chips on the guiding plate, thereby increasing the chip collection effect;

[0026] 3. The setting of the pressing mechanism enables the pressing frame to press the vehicle chassis assembly under the drive of the lifting member, thereby increasing the stability of fixing the vehicle chassis assembly in the vertical direction, reducing the probability of displacement or jitter of the vehicle chassis assembly in the vertical direction, ensuring the quality of subsequent processing, and at the same time, the abutting frame can also adapt to the unevenness on the top end of the vehicle chassis assembly, thereby increasing the pressing effect on the vehicle chassis assembly. Description of the Drawings

[0027] Figure 1 is a schematic diagram showing the overall fixture for fixing the improved vehicle chassis assembly in the embodiment of the present application.

[0028] Figure 2 is a schematic diagram showing the structure of the fixing mechanism in the embodiment of the present application.

[0029] Figure 3 is a schematic diagram showing the structure of the pressing frame in the embodiment of the present application.

[0030] Figure 4 is a schematic diagram showing the structure of the material pushing plate in the embodiment of the present application.

[0031] Figure 5 It is a schematic structural diagram of the air distribution frame in the embodiments of the present application.

[0032] Explanation of reference numerals: 1, base; 11, waste chip hole; 12, waste chip groove; 2, fixed table; 3, fixing mechanism; 31, fixing frame; 32, driving component; 321, driving motor; 322, double-headed threaded screw; 4, chip blowing mechanism; 41, chip blowing pipe; 42, blower; 43, air distribution frame; 431, air outlet hole; 5, mounting frame; 6, pressing mechanism; 61, pressing frame; 62, lifting member; 63, abutting frame; 64, reset member; 7, guide plate; 8, pushing mechanism; 81, pushing plate; 82, displacement component; 821, displacement screw; 822, displacement member; 83, rubber strip; 9, storage box. Detailed implementation manners

[0033] The following further elaborates on the present application in conjunction with the attached Figures 1-5 drawings for a more detailed description.

[0034] The embodiments of the present application disclose a fixture for fixing an improved automotive chassis assembly. Referring to Figure 1 , the fixture for fixing the improved automotive chassis assembly includes a base 1 and a fixed table 2. A fixing mechanism 3 is provided on the fixed table 2, and the fixing mechanism 3 is used to clamp and fix the automotive chassis assembly. A cavity is formed inside the base 1, and a plurality of waste chip holes 11 communicating with the inner cavity of the base 1 are formed on the top wall of the base 1. A chip blowing mechanism 4 is further provided on the base 1. The chip blowing mechanism 4 includes a chip blowing pipe 41 and a blower 42. One end of the chip blowing pipe 41 is communicated with the blower 42, and the other end is arranged obliquely downward and faces the top wall of the base 1.

[0035] Referring to Figure 1 and Figure 2 , the fixed table 2 is fixedly installed on the top wall of the base 1 and is located at the middle position of the base 1 along its width direction. The fixing mechanism 3 includes two fixing frames 31 and a driving component 32. The two fixing frames 31 are respectively located on both sides of the fixed table 2 along its width direction. The bottom end of each fixing frame 31 extends downward into the fixed table 2 and is slidably connected to the fixed table 2. The sliding direction of each fixing frame 31 is the width direction of the fixed table 2.

[0036] Referring to Figure 1 and Figure 2 , the driving component 32 includes a driving motor 321 and a double-headed threaded screw 322. The main body of the driving motor 321 is fixedly installed on the fixed table 2 by bolts, and the axial direction of the output shaft of the driving motor 321 is the sliding direction of the fixing frame 31. The output shaft of the driving motor 321 is fixedly connected to one end of the double-headed threaded screw 322 through a coupling, and the double-headed threaded screw 322 is rotatably connected to the base 1 through a bearing.

[0037] Reference Figure 1 and Figure 2 Both ends of the double - threaded lead screw 322 are provided with threads, and the helix directions of the two threads are opposite. The two ends of the double - threaded lead screw 322 correspond to the two fixing brackets 31 one by one. Each end of the double - threaded lead screw 322 passes through the corresponding fixing bracket 31 and is threadedly connected to the corresponding fixing bracket 31, so that the two fixing brackets 31 slide towards or away from each other to complete the clamping and fixing of the automotive chassis assembly.

[0038] Reference Figure 1 An installation bracket 5 is further provided on the base 1. The installation bracket 5 is fixedly connected to the top end of the base 1. The top end of the installation bracket 5 extends upward and is higher than the top end of the fixing bracket 31. A pressing mechanism 6 is further provided on the installation bracket 5. The pressing mechanism 6 includes a pressing frame 61 and a lifting member 62. In the embodiment of the present application, the lifting member 62 is set as an electric telescopic rod, and the electric telescopic rod is located directly above the fixing bracket 31. The piston rod of the electric telescopic rod is arranged vertically downward and is fixedly connected to the top end of the pressing frame 61 through bolts.

[0039] Reference Figure 1 and Figure 3 The pressing frame 61 is located directly above the fixing table 2. A plurality of abutting frames 63 are further provided on the bottom end of the pressing frame 61. The top end of each abutting frame 63 passes through the top end of the pressing frame 61 and is slidably connected to the pressing frame 61. The sliding direction of each abutting frame 63 is the vertical direction. The cross - sectional area of the top end of each abutting frame 63 is larger than the cross - sectional area of the rest of its top part to limit the sliding of the abutting frame 63 and reduce the probability of the abutting frame 63 disengaging from the pressing frame 61 when sliding downward.

[0040] Reference Figure 1 and Figure 3 The cross - sectional area of the bottom end of each abutting frame 63 is smaller than the cross - sectional area of the bottom end of the pressing frame 61. The bottom of each abutting frame 63 is hemispherical to adapt to different convex or concave parts on the top end of the automotive chassis assembly. A reset member 64 is sleeved on each abutting frame 63. In the embodiment of the present application, the reset member 64 is set as a compression spring. The top end of each compression spring abuts against the bottom end of the pressing frame 61, and the bottom end of each compression spring abuts against the bottom of the abutting frame 63 to provide reset for the abutting frame 63.

[0041] Reference Figure 1 and Figure 3, in the initial state, that is, when the abutting frame 63 is not in contact with the vehicle chassis assembly, the abutting frame 63 is located at the bottom end of its own sliding path. At this time, the top end of the abutting frame 63 abuts against the top wall of the pressing frame 61. When the pressing frame 61 moves downward driven by the lifting member 62, the bottom end of the abutting frame 63 gradually comes into contact with the vehicle chassis assembly. After contact, the abutting frame 63 slides relative to the pressing frame 61. During this process, the reset member 64 is compressed, so that the elastic force of the reset member 64 gradually increases, thereby increasing the pressure of the abutting frame 63 on the vehicle chassis assembly and enhancing the pressing effect.

[0042] Refer to Figure 2 , two waste chip grooves 12 are further formed on the top wall of the base 1. Each waste chip groove 12 is a strip-shaped groove, and each waste chip groove 12 communicates with the chamber inside the base 1. The two waste chip grooves 12 are respectively located on both sides of the fixing table 2 along its own width direction. Each waste chip hole 11 is located on one side away from the two waste chip grooves 12, so that the waste chips close to the fixing table 2 fall into the chamber inside the base 1 through the waste chip grooves 12.

[0043] Refer to Figure 2 , a plurality of guide plates 7 are further arranged in the chamber of the base 1. In the embodiment of the present application, the number of the guide plates 7 is set to two, and they are respectively located on both sides of the chamber of the base 1 along its own width direction. One end of each guide plate 7 along the width direction of the base 1 is fixedly connected to the inner side wall of the chamber of the base 1. The other end of each guide plate 7 along the width direction of the base 1 extends towards the direction close to the other guide plate 7 and is inclined downward, so that the waste chips on the guide plate 7 can slide along the inclined direction of the guide plate 7 and fall to the middle position along the width direction inside the chamber of the base 1.

[0044] Refer to Figure 2 and Figure 4 , a pushing mechanism 8 is arranged on each guide plate 7. The pushing mechanism 8 includes a pushing plate 81 and a displacement assembly 82. Both ends of each pushing plate 81 along its own length direction are embedded into the inner wall of the base 1 and are slidably connected to the base 1. The sliding direction of each pushing plate 81 is the inclined direction of the corresponding guide plate 7. A rubber strip 83 is fixedly connected to the bottom end of each pushing plate 81 by adhesion. Each rubber strip 83 is in contact with the top wall of the corresponding guide plate 7 to reduce the wear between the pushing plate 81 and the corresponding guide plate 7 and ensure the service life of the pushing plate 81 and the guide plate 7.

[0045] Refer to Figure 2, each displacement component 82 includes a displacement lead screw 821 and a displacement member 822. In the embodiment of the present application, the displacement member 822 is a servo motor, and the servo motors are fixedly installed on the outer wall of the base 1, and the axial direction of the output shaft of each servo motor is the sliding direction of the corresponding pushing plate 81. The output shaft of the servo motor is fixedly connected to one end of the corresponding displacement lead screw 821 through a coupling, and both ends of the displacement lead screw 821 are rotatably connected to the base 1 through bearings. One end of each displacement lead screw 821 passes through the corresponding pushing plate 81 and is threadedly connected to the pushing plate 81 to drive the sliding of the pushing plate 81.

[0046] Referring to Figure 1 and Figure 2 , a storage box 9 is further provided in the chamber of the base 1. The upper end of the storage box 9 is open, and the storage box 9 is located directly below the two guide plates 7 to collect the waste chips in the chamber of the base 1, facilitating the cleaning by relevant personnel. The bottom end of the storage box 9 is slidably connected to the base 1 through a slide rail. The sliding direction of the storage box 9 is the length direction of the base 1, and the sliding path of the storage box 9 extends outside the base 1 so that one end of the storage box 9 along the length direction of the base 1 can slide out of the base 1.

[0047] Referring to Figure 1 , in the embodiment of the present application, the number of the chip blowing mechanisms 4 is set to two, and the two chip blowing mechanisms 4 are respectively located on both sides of the mounting frame 5 along the width direction of the fixed table 2. The blower 42 in each chip blowing mechanism 4 is fixedly installed on the top end of the mounting frame 5 through bolts, and one end of each blower 42 is communicated with the outside to introduce the outside air into the other end.

[0048] Referring to Figure 1 and Figure 5 , the other end of each blower 42 is communicated with the top end of the corresponding chip blowing pipe 41. The other end of each chip blowing pipe 41 extends downward and bends in the direction close to the fixed table 2 at the end, and extends obliquely downward. An air distribution frame 43 is provided at the bottom end of each chip blowing pipe 41, and the bottom end of each air distribution frame 43 is fixedly connected to the top end of the fixed table 2.

[0049] Referring to Figure 1 and Figure 5 , the top end of each air distribution frame 43 is obliquely downward inclined in the direction close to the fixing frame 31. A chamber is provided in each air distribution frame 43, and a plurality of air outlet holes 431 are provided on the side wall of each air distribution frame 43 close to the fixed table 2, and each air outlet hole 431 is communicated with the chamber in the corresponding air distribution frame 43.

[0050] Referring to Figure 1 and Figure 5, at one end of each air distribution frame 43 away from the fixed platform 2, it is connected to the bottom end of the corresponding chip blowing pipe 41, and the bottom end of the chip blowing pipe 41 is communicated with the chamber inside the corresponding air distribution frame 43, so that the air introduced into the chip blowing pipe 41 by the blower 42 can be introduced into the air distribution frame 43 through the chip blowing pipe 41, and obliquely blown to the top end of the fixed frame 31 through the air outlet holes 431, to blow the residual waste chips on the fixed frame 31.

[0051] The implementation principle of the improved fixture for fixing an automotive chassis assembly in an embodiment of the present application is as follows: during use, place the automotive chassis assembly on the fixed platform 2, and then drive the two fixed frames 31 to move through the driving assembly 32, so that the two fixed frames 31 clamp the automotive chassis assembly. Then, the pressing frame 61 moves downward under the drive of the lifting member 62, so that the abutting frame 63 on the pressing frame 61 abuts against the top end of the automotive chassis assembly, realizing the fixation of the automotive chassis assembly in the vertical direction.

[0052] When it is necessary to clean the waste chips on the base 1, turn on the blower 42. The air introduced by the blower 42 is led to the chamber of the air distribution frame 43 through the chip blowing pipe 41, and blown to the top wall of the base 1 through the air outlet holes 431 on the air distribution frame 43, to blow the residual waste chips on the base 1, so that the waste chips are introduced into the chamber inside the base 1 through the waste chip holes 11 and the waste chip grooves 12. The waste chips in the chamber of the base 1 fall to the bottom end of the chamber of the storage box 9 under the guiding action of the guiding plate 7.

[0053] The above are all the preferred embodiments of the present application. Without restricting the protection scope of the present application based on this, therefore: all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An improved automobile chassis component fixing fixture, comprising a base (1) and a fixing platform (2), wherein the fixing platform (2) is provided with a fixing mechanism (3), and a chamber is provided in the base (1), characterized in that: A plurality of waste chip holes (11) are provided on the top wall of the base (1) and are connected to the inner chamber of the base (1). A chip blowing mechanism (4) is also provided on the base (1). The chip blowing mechanism (4) comprises a chip blowing pipe (41) and a blower (42). One end of the chip blowing pipe (41) is connected to the blower (42), and the other end is arranged obliquely downward and faces the top wall of the base (1).

2. The improved automobile chassis component fixing fixture according to claim 1 is characterized in that: A plurality of guide plates (7) are also arranged in the chamber of the base (1). The plurality of guide plates (7) are respectively located on two opposite sides of the chamber of the base (1), and are arranged to be tilted downward relative to the ends of the guide plates (7) that are close to each other.

3. The improved automobile chassis assembly fixing fixture according to claim 2 is characterized in that: Each of the guide plates (7) is provided with a pushing mechanism (8), and the pushing mechanism (8) comprises a pushing plate (81) and a displacement assembly (82). Each of the pushing plates (81) is slidably connected to the base (1), and the sliding direction of each of the pushing plates (81) is the inclination direction of the corresponding guide plate (7). The bottom end of each of the pushing plates (81) is in contact with the top wall of the corresponding guide plate (7), and each of the displacement assemblies (82) is used to drive the corresponding pushing plate (81) to slide.

4. The improved automobile chassis assembly fixing fixture according to claim 3 is characterized in that: The displacement assembly (82) comprises a displacement screw (821) and a displacement member (822); the displacement screw (821) is rotatably connected to the base (1); the axial direction of the displacement screw (821) corresponds to the sliding direction of the push plate (81); one end of the displacement screw (821) passes through the corresponding push plate (81) and is threadedly connected to the corresponding push plate (81); the displacement member (822) is used to drive the corresponding displacement screw (821) to rotate.

5. The improved automobile chassis component fixing fixture according to claim 3 is characterized in that: A rubber strip (83) is provided at the bottom end of each of the push plates (81), and the bottom end of each of the rubber strips (83) is in contact with the top wall of the corresponding guide plate (7).

6. The improved automobile chassis component fixing fixture according to claim 1, characterized in that: The base (1) is also provided with a mounting frame (5), the mounting frame (5) is extended upward, and a clamping mechanism (6) is provided on the mounting frame (5), the clamping mechanism (6) comprises a clamping frame (61) and a lifting member (62), the clamping frame (61) is located directly above the fixed platform (2), the lifting member (62) is used to drive the clamping frame (61) to rise and fall in a vertical direction, and the fixed platform (2) is located on the displacement path of the clamping frame (61).

7. The improved automobile chassis component fixing fixture according to claim 6, characterized in that: A plurality of abutment frames (63) are also arranged on the bottom end of the pressing frame (61), and the cross-sectional area of ​​the bottom end of each abutment frame (63) is smaller than the cross-sectional area of ​​the bottom end of the pressing frame (61).

8. The improved automobile chassis component fixing fixture according to claim 7 is characterized in that: Each of the abutment frames (63) is slidably connected to the pressing frame (61); the sliding direction of each of the abutment frames (63) is the displacement direction of the pressing frame (61); each of the abutment frames (63) and the pressing frame (61) is provided with a reset member (64); the reset member (64) is used for resetting the corresponding abutment frame (63).

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