A frame assembly correction device

Abstract

The utility model relates to the technical field of correction devices, and discloses a frame assembly correction device, wherein the bottom of the correction frame is fixed to the surface of a base plate, the bottom of the base plate is connected to a column, the middle of the column is connected to a crossbeam, the crossbeam is sleeved on the base plate through the column, the bottom of the base plate is connected to the bottom of a screw rod, the top of the screw rod is fixed with a suspension arm, a motor is arranged at the front end of the base plate, the motor is arranged on the left side of the screw rod, the design makes the device more stable, is conducive to bearing a larger correction force, is convenient for operators to operate from the right side, and improves the convenience of use, a connecting plate is arranged at the bottom of the correction frame, the connecting plate is connected to the base plate by welding, the correction frame comprises a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate, which is conducive to making the frame assembly correction device more stable, the frame assembly correction device can automatically fix the position of the frame assembly to a certain extent, will not cause position offset or distortion during correction, and has high correction efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of correction devices, and more specifically to a frame assembly correction device. Background Art

[0002] In the process of modern automobile manufacturing and maintenance, the correction of the frame assembly is a vital link in vehicle maintenance. The frame assembly is the basic structure of the car, and the required precision and stability have a direct impact on the performance and safety of the car. Therefore, the correction work of the frame assembly requires a frame assembly device with high stability and high precision to ensure the operation.

[0003] There are some obvious problems and shortcomings in the actual operation of the current frame assembly correction device in my country. The existing models are relatively complicated to operate and require a certain amount of time to complete, which not only increases the difficulty of the correction work, but also puts higher requirements on the operators. The calibration accuracy of the existing devices is low and it is difficult to meet the high-precision correction requirements. This leads to unstable quality in the process of automobile manufacturing and maintenance, affecting the performance and safety of the automobile. The stability of the existing devices is also poor. Long-term use is prone to deviation, resulting in inaccurate accuracy, which further affects the correction effect. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a frame assembly correction device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a vehicle frame assembly correction device, comprising a correction frame, the bottom of the correction frame is fixed to the surface of a base plate, the bottom of the base plate is connected to a column, the middle of the column is connected to a crossbeam, the crossbeam is sleeved on the base plate through the column, the bottom of the base plate is connected to the bottom of a screw rod, the top of the screw rod is fixed with a suspension arm, and a motor is arranged at the front end of the base plate, and the motor is arranged on the left side of the screw rod.

[0006] Furthermore, fixed inclined seats are arranged on four sides of the base plate, the fixed inclined seats are connected to the base plate by bolts, positioning holes are arranged on the surface of the base plate, the positioning holes correspond to the positions of the fixed inclined seats, and a hollow hole is arranged on the top of the base plate.

[0007] Furthermore, the boom includes a movable pulley, a fixed pulley, a chain, a distance-adjusting chute, a fixed slider and a hook, the movable pulley and the fixed pulley are respectively arranged on both sides of the boom, the chain connects the movable pulley and the fixed pulley, the distance-adjusting chute is arranged in the middle of the boom, the fixed slider is arranged outside the distance-adjusting chute, and the hook is connected to the bottom of the chain.

[0008] Furthermore, a screw is provided in the hollow cavity of the screw rod, one end of the screw is fixed on a U-shaped block, the U-shaped block is arranged on both sides of the crossbeam, the crossbeam is sleeved with the bottom plate through a column, and a fixing column is fixed in the middle of the screw rod.

[0009] Furthermore, a connecting plate is provided at the bottom of the correction frame, and the connecting plate is connected to the base plate by welding. The correction frame includes a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate, and the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are respectively arranged around the base plate. A gear is provided on the side of the correction frame, and the gear is fixed to the side of the first clamping plate. A jack is provided at the bottom of the first clamping plate.

[0010] Furthermore, the bottom of the boom is connected to a fixed inclined seat, the top of the boom is connected to a chain, the chain is connected to a U-shaped block, and the chain is sleeved in the hollow cavity through the U-shaped block.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model is advantageous for quickly and conveniently adjusting the height and angle of the correction frame by providing the cooperation of the screw rod and the motor, thereby improving the efficiency and accuracy of the correction; a combined structure of a screw and a U-shaped block is provided in the hollow cavity of the screw rod, which makes it more convenient to fix and adjust during the adjustment and correction process; at the same time, the screw and the U-shaped block have a simple structure and are easy to operate, thereby reducing the difficulty of use and maintenance costs.

[0013] The utility model is provided with a pulley and a fixed pulley, which is conducive to realizing the lifting and lowering and lateral movement of the boom, so as to carry out all-round adjustment and correction of the frame assembly. This design has a simple structure and is easy to operate, and improves the efficiency and accuracy of the correction.

[0014] The utility model is provided with a fixed inclined seat and a positioning hole, which is conducive to the rapid installation and positioning of the correction device. At the same time, the fixed inclined seat and the positioning hole have a simple structure and are easy to operate, thereby improving the efficiency and accuracy of installation and positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is an exploded schematic diagram of the correction frame structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the bottom plate structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the boom structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the suspension structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. correction frame; 101. first clamping plate; 102. second clamping plate; 103. third clamping plate; 104. fourth clamping plate; 105. gear; 106. jack; 107. connecting plate; 2. bottom plate; 201. hollow hole; 202. positioning hole; 203. fixed inclined seat; 204. fixed plate; 3. boom; 301. movable pulley; 302. fixed pulley; 303. chain; 304. adjustable distance slide; 305. fixed slider; 306. hook; 4. screw rod; 401. hollow cavity; 402. screw; 403. fixed column; 404. U-shaped block; 5. motor; 6. column; 7. beam. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the frame assembly correction device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 5 As shown, the utility model provides a vehicle frame assembly correction device, the bottom of the correction frame 1 is fixed to the surface of the bottom plate 2, the bottom of the bottom plate 2 is connected to a column 6, the middle of the column 6 is connected to a beam 7, the beam 7 is sleeved on the bottom plate 2 through the column 6, the bottom of the bottom plate 2 is connected to the bottom of the screw rod 4, the top of the screw rod 4 is fixed with a boom 3, the front end of the bottom plate 2 is provided with a motor 5, and the motor 5 is provided on the left side of the screw rod 4. The design makes the device more stable, is conducive to bearing a larger correction force, is convenient for operators to operate from the right side, and improves the convenience of use.

[0023] Reference Figure 2 As shown, the bottom of the correction frame 1 is fixed to the surface of the base plate 2, a connection 107 is arranged at the bottom of the correction frame 1, and the connecting plate 107 is connected to the base plate 2 by welding. The correction frame 1 includes a first clamping plate 101, a second clamping plate 102, a third clamping plate 103 and a fourth clamping plate 104, and the first clamping plate 101, the second clamping plate 102, the third clamping plate 103 and the fourth clamping plate 104 are respectively arranged around the connecting plate 107, a gear 105 is arranged on the top of the correction frame 1, the gear 105 is fixed to the side of the first clamping plate 101, and a jack 106 is arranged at the bottom of the first clamping plate 101.

[0024] Reference Figure 3As shown, fixed inclined seats 203 are provided on the four sides of the base plate 2, and the fixed inclined seats 203 are connected to the base plate 2 by bolts. Positioning holes 202 are provided on the surface of the base plate 2, and the positioning holes 202 correspond to the positions of the fixed inclined seats 203. A hollow hole 201 is provided on the top of the base plate 2, and the hollow hole 201 can facilitate the maintenance of the vehicle.

[0025] Reference Figure 4 As shown, the boom 3 includes a movable pulley 301, a fixed pulley 302, a chain 303, a distance-adjusting chute 304, a fixed slider 305 and a hook 306. The movable pulley 301 and the fixed pulley 302 are respectively arranged on both sides of the boom 3, which can change the direction of the force and make the lifting operation easier. The chain 303 connects the movable pulley 301 and the fixed pulley 302, which is conducive to enhancing the stability of the entire boom 3. The distance-adjusting chute 304 is arranged in the middle of the boom 3, the fixed slider 305 is arranged outside the distance-adjusting chute 304, and the hook 306 is connected to the bottom of the chain 303.

[0026] Reference Figure 5 As shown, a screw 402 is provided in the hollow cavity 401 of the screw rod 4, one end of the screw 402 is fixed on a U-shaped block 404, the U-shaped block 404 is arranged on both sides of the cross beam 7, the cross beam 7 is connected to the bottom plate 2 through the column 6, and a fixing column 403 is fixed in the middle of the screw rod 4.

[0027] The frame assembly correction device provided by the utility model realizes accurate correction of the frame assembly by providing components such as gears, jacks, booms, and screws. The correction device has a compact structure and is easy to operate, and can meet the correction needs under various working conditions. At the same time, the frame assembly correction device provided by the utility model has high stability and durability, reduces the frequency of maintenance and replacement, and improves work efficiency. In addition, the utility model also provides a variety of implementation methods to adapt to different scenarios and needs. In short, the utility model has the advantages of obvious technical effects and strong practicality, and has broad application prospects.

[0028] The working principle of the utility model is as follows: when in use, firstly, the frame to be corrected is placed on the bottom plate 2, and the frame is fixed by the positioning hole 202 and the fixed inclined seat 203. Then, the motor 5 is started, and the correction frame 1 is driven to move up and down by the chain 303 until the ideal correction position is reached. The frame assembly is placed on the bottom plate 2, and the frame is fixed on the bottom plate 2 by the positioning hole 202. The motor 5 is started to drive the boom 3 to move, and the clamping plates 101, 102, 103, and 104 of the correction frame 1 are moved according to a predetermined trajectory by the chain transmission system composed of the movable pulley 301 and the fixed pulley 302 to achieve the correction of the frame assembly. During the correction process, the height of the jack 106 is adjusted to control the rotation of the gear 105, so as to achieve the purpose of adjusting the correction force. When the frame assembly reaches the predetermined correction effect, the motor 5 is stopped, the frame assembly is taken out, and the correction process is completed. During the correction process, the position of the correction frame 1 can be fine-tuned by adjusting the screw rod 4 to ensure that the frame achieves an accurate correction effect. After the calibration is completed, the motor 5 is turned off, the frame is taken out, and the calibration process is completed.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A vehicle frame assembly correction device, comprising a correction frame (1), characterized in that: The bottom of the correction frame (1) is fixed to the surface of the base plate (2); the bottom of the base plate (2) is connected to a column (6); the middle of the column (6) is connected to a beam (7); the beam (7) is sleeved on the base plate (2) through the column (6); the bottom of the base plate (2) is connected to the bottom of the screw rod (4); the top of the screw rod (4) is fixed with a suspension arm (3); the front end of the base plate (2) is provided with a motor (5); the motor (5) is provided on a left side of the screw rod (4).

2. A vehicle frame assembly correction device according to claim 1, characterized in that: Fixed inclined seats (203) are arranged on four sides of the bottom plate (2), the fixed inclined seats (203) are connected to the bottom plate (2) by bolts, a positioning hole (202) is arranged on the surface of the bottom plate (2), the positioning hole (202) corresponds to the position of the fixed inclined seats (203), and a hollow hole (201) is arranged on the top of the bottom plate (2).

3. A vehicle frame assembly correction device according to claim 1, characterized in that: The boom (3) comprises a movable pulley (301), a fixed pulley (302), a chain (303), a distance-adjusting slide groove (304), a fixed slider (305) and a hook (306); the movable pulley (301) and the fixed pulley (302) are respectively arranged on both sides of the boom (3); the chain (303) connects the movable pulley (301) and the fixed pulley (302); the distance-adjusting slide groove (304) is arranged in the middle of the boom (3); the fixed slider (305) is arranged outside the distance-adjusting slide groove (304); and the hook (306) is connected to the bottom of the chain (303).

4. A vehicle frame assembly correction device according to claim 1, characterized in that: A screw (402) is provided in the hollow cavity (401) of the screw rod (4), one end of the screw (402) is fixed to a U-shaped block (404), the U-shaped block (404) is arranged on both sides of the cross beam (7), the cross beam (7) is sleeved with the bottom plate (2) through a column (6), and a fixing column (403) is fixed in the middle of the screw rod (4).

5. The vehicle frame assembly correction device according to claim 1, characterized in that: A connecting plate (107) is arranged at the bottom of the correction frame (1), and the connecting plate (107) is connected to the bottom plate (2) by welding. The correction frame (1) comprises a first clamping plate (101), a second clamping plate (102), a third clamping plate (103) and a fourth clamping plate (104), and the first clamping plate (101), the second clamping plate (102), the third clamping plate (103) and the fourth clamping plate (104) are arranged around the bottom plate (2) respectively. A gear (105) is arranged on the side of the correction frame (1), and the gear (105) is fixed to the side of the first clamping plate (101). A jack (106) is arranged at the bottom of the first clamping plate (101).

6. A vehicle frame assembly correction device according to claim 1, characterized in that: The bottom of the boom (3) is connected to a fixed inclined seat (203), the top of the boom (3) is connected to a chain (303), the chain (303) is connected to a U-shaped block (404), and the chain (303) is sleeved in the hollow cavity (401) through the U-shaped block (404).

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