Automobile parts clamping device and clamping method thereof

Abstract

The present invention relates to the field of automobile part clamping equipment, and discloses a novel automobile part clamping equipment and a clamping method thereof, comprising a welding box, a support plate, a workbench, a clamping mechanism, a fixing plate, a slide groove, a first slider, a welding device, a slag removal device, a controller, four support legs, a window glass, and four rubber pads. The clamping mechanism is arranged above the workbench, the welding device is arranged on the side of the first slider, and the slag removal device is arranged on the side of the welding device. The slag removal box, screw, fan, vent, filter, air intake pipe, ventilation bin, and two air blowing pipes arranged in the present invention interact and support each other, so that welding slag generated during welding of automobile parts can be cleaned in time, and the generated welding slag can be prevented from accumulating on the surface of automobile parts or the workbench, reducing the processing accuracy and affecting product quality.

Description

Technical Field

[0001] The invention relates to the field of automobile part clamping equipment, in particular to an automobile part clamping equipment and a clamping method thereof. Background Art

[0002] With the expansion of automobile production scale and the improvement of production efficiency, the requirements for parts clamping equipment are getting higher and higher. Automobile parts clamping equipment focuses on improving adaptability and flexibility. They usually have a variety of clamping modes and jaw designs, which can be suitable for parts of different shapes and sizes. At the same time, these devices also have the ability to quickly replace jaws and fixtures to meet the needs of different production lines.

[0003] When welding automobile parts, welding slag often occurs. The generated welding slag accumulates on the automobile parts or the surface of the workbench, which reduces the processing accuracy and affects the product quality. Therefore, an automobile parts clamping device and a clamping method thereof are proposed. Summary of the invention

[0004] The present invention aims to solve the problem that welding slag often occurs during the existing processing and welding of automobile parts. The generated welding slag accumulates on the automobile parts or the surface of the workbench, which will reduce the processing accuracy and affect the product quality. An automobile part clamping device and a clamping method thereof are provided.

[0005] The technical solution adopted by the present invention to solve its technical problems is: the automobile parts clamping device described in the present invention includes a welding box, a support plate, a workbench, a clamping mechanism, a fixed plate, a chute, a first slider, a welding device, a slag removal device, a controller, four support legs, a window glass, and four rubber pads. The welding box is a rectangular parallelepiped. The support plate is annular, the axis of the support plate is vertically arranged, the support plate is arranged on the inner bottom surface of the welding box, and is fixedly connected to the inner bottom surface of the welding box. The workbench is horizontally arranged above the support plate and is fixedly connected to the upper surface of the support plate. The clamping mechanism is arranged above the workbench, the clamping mechanism is connected to the workbench, and is connected to the welding box. The fixed plate is a rectangular parallelepiped, the fixed plate is vertically arranged inside the welding box, the fixed plate is arranged on the side of the workbench, and the fixed plate is fixedly connected to the inner side of the welding box. The axis of the chute is vertically arranged, the chute is arranged on the side surface of the fixed plate, and faces the workbench. The first slider is arranged in the chute, the first slider is slidably connected to the chute, and its sliding direction is vertically arranged. The welding device is arranged on the side of the first slider, and the welding device is connected to the first slider. The slag removal device is arranged on the side of the welding device, the slag removal device is arranged above the fixed plate, the slag removal device is connected to the welding device, the welding box, and the fixed plate. The controller is arranged on the side of the welding box, the controller is fixedly connected to the side surface of the welding box, is electrically connected to the clamping mechanism, and is electrically connected to the welding device. Four support legs are arranged below the welding box, and are fixedly connected to the lower surface of the welding box.

[0006] The staff puts the auto parts on the workbench, and then opens the clamping mechanism through the controller to clamp the auto parts. During the clamping process of the auto parts, the clamping mechanism drives the welding device to move downward. When the welding device is about to approach the auto parts, the staff opens the welding device through the controller to weld the auto parts. When the welding operation is completed, the staff opens the clamping mechanism through the controller to keep the clamping mechanism away from the auto parts. The clamping mechanism is away from the auto parts and drives the slag removal device to remove slag from the surface of the auto parts or the workbench.

[0007] Furthermore, the clamping mechanism includes a first motor, a rotating rod, a rotating disk, four connecting rods, four sliding holes, four second sliding blocks, and four pressure plates. The axis of the first motor shaft is vertically arranged and coincides with the axis of the support plate. The first motor is arranged below the welding box. The first motor shaft passes through the bottom surface of the welding box upward and extends into the welding box. The first motor is fixedly connected to the lower surface of the welding box and electrically connected to the controller. The axis of the rotating rod is vertically arranged and coincides with the axis of the first motor shaft. The rotating rod is arranged above the first motor shaft. The rotating rod is arranged below the workbench. One end of the rotating rod is fixedly connected to the first motor shaft, and the other end is rotatably connected to the lower surface of the workbench. Its rotation axis is vertically arranged. The axis of the rotating disk is vertically arranged and coincides with the axis of the rotating rod. The rotating disk is sleeved on the rotating rod, and the rotating disk is fixedly connected to the rotating rod. The four connecting rods are V-shaped, and the four connecting rods are arranged horizontally. One end of the four connecting rods is evenly arranged below the rotating disk. One end of the four connecting rods is rotatably connected to the lower surface of the rotating disk, and their rotation axes are vertically arranged. The four sliding holes are evenly arranged on the workbench horizontally, and the axes of the four sliding holes are oriented toward the center of the workbench. The four second sliders are arranged in the four sliding holes, and the four second sliders are slidably connected to the four sliding holes, and their sliding directions are parallel to the axes of the four sliding holes. The lower surfaces of the four second sliders are rotatably connected to the other ends of the four connecting rods, and their rotation axes are vertically arranged. The four pressure plates are arc-shaped, and the four pressure plates are arranged on the inner sides of the four second sliders, and the four pressure plates are fixedly connected to the inner sides of the four second sliders.

[0008] The staff turns on the first motor through the controller. The rotation of the first motor drives the rotating rod to rotate. The rotation of the rotating rod drives the turntable to rotate. The rotation of the turntable drives the four connecting rods to rotate. The rotation of the four connecting rods drives the four second sliders to move toward the center of the workbench. The movement of the four second sliders toward the center of the workbench drives the four pressure plates to move toward the center of the workbench, thereby clamping the automotive parts.

[0009] Furthermore, the welding device includes a first transmission rod, a slide plate, a second transmission rod, a connecting platform, a U-shaped groove, a second motor, a rotating rod, a rotating plate, a mounting frame, and a welding head. The first transmission rod is horizontally arranged on the outside of the second slider close to the fixed plate, and one end of the first transmission rod is fixedly connected to the outer side of the second slider. The slide plate is obliquely arranged at the other end of the first transmission rod and is fixedly connected to the other end of the first transmission rod. The second transmission rod is vertically arranged between the slide plate and the first slider, the lower end of the second transmission rod is slidably connected to the slide plate, and its sliding direction is parallel to the inclination direction of the slide plate, and the upper end of the second transmission rod is fixedly connected to the lower surface of the first slider. The connecting platform is arranged on the outside of the first slider and is fixedly connected to the outer surface of the first slider. The U-shaped groove is arranged on the side surface of the connecting platform away from the first slider. The axis of the second motor is arranged vertically, and the second motor shaft passes through the connecting platform downward and extends into the U-shaped groove. The second motor is fixedly connected to the upper surface of the connecting platform and is electrically connected to the controller. The axis of the rotating rod is arranged vertically and coincides with the axis of the rotating shaft of the second motor. The rotating rod is arranged in the U-shaped groove. The upper end of the rotating rod is fixedly connected to the rotating shaft of the second motor, and the lower end is rotatably connected to the connecting platform. The rotating axis is arranged vertically. The rotating plate is arranged horizontally, and the rotating plate is arranged on the side of the connecting platform away from the first slider. The side of the rotating plate is sleeved on the rotating rod and fixedly connected to the rotating rod. The mounting frame is in a ring shape, and the mounting frame is vertically arranged on the side of the rotating plate away from the connecting platform. The mounting frame is fixedly connected to the side surface of the rotating plate. The welding head is arranged in the mounting frame, and the welding head is fixedly connected to the mounting frame and electrically connected to the controller.

[0010] When the second sliding block close to the fixed plate moves toward the center of the workbench, the second sliding block moves toward the center of the workbench, driving the first transmission rod to move toward the center of the workbench, the first transmission rod moves toward the center of the workbench, driving the slide plate to move toward the center of the workbench, the slide plate moves toward the center of the workbench, driving the second transmission rod to move downward, the second transmission rod moves downward, driving the first sliding block to move downward, the first sliding block moves downward, driving the connecting platform to move downward, the connecting platform moves downward, driving the second motor to move downward, the second motor moves downward, driving the rotating rod to move downward, the rotating rod moves downward, driving the rotating plate to move downward, the rotating plate moves downward, driving the mounting frame to move downward, the mounting frame moves downward, driving the welding head to move downward, when the welding head is about to approach the auto parts, the staff opens the welding head through the controller to perform welding operations on the auto parts, and when the auto parts are clamped, the clamping mechanism drives the welding head to descend, which increases the safety of operation, reduces the labor intensity of workers, reduces the time of manual adjustment and positioning, and improves work efficiency.

[0011] When it is necessary to change the angle for welding auto parts, the staff turns on the second motor through the controller. The rotation of the second motor drives the rotating rod to rotate, the rotation of the rotating rod drives the rotating plate to rotate, the rotation of the rotating plate drives the mounting frame to rotate, and the rotation of the mounting frame drives the welding head to rotate, thereby adjusting the horizontal angle of the welding head, and then welding the auto parts, avoiding manual adjustment of the angle of the welding head.

[0012] Furthermore, the slag removal device includes a slag removal box, a screw, a fan, a vent, a filter, an air intake pipe, a ventilation bin, and two air blowing pipes. The slag removal box is embedded in the top of the welding box, and the slag removal box is arranged above the fixed plate, and the slag removal box is fixedly connected to the welding box. The screw axis is arranged vertically, the screw is arranged in the slide groove, the upper end of the screw upwardly penetrates the first slider, the fixed plate and the slag removal box, and extends into the slag removal box, the lower end of the screw is rotatably connected to the fixed plate, and its rotation axis is arranged vertically. The fan axis is arranged vertically and coincides with the screw axis, the fan is arranged in the slag removal box, and the fan is fixedly connected to the upper end of the screw. The vent is arranged at the top of the slag removal box, the upper end of the vent is connected to the outside world, and the lower end is connected to the inside of the slag removal box. The filter is arranged horizontally in the vent and fixedly connected to the inner wall of the vent. The air intake pipe is arranged below the slag removal box, and one end of the air intake pipe is connected to the slag removal box. The ventilation bin is arranged horizontally on the side of the mounting frame, the ventilation bin is arranged below the connecting platform, the ventilation bin is fixedly connected to the side surface of the mounting frame, and the ventilation bin is connected to the other end of the air inlet pipe. The two air blowing pipes are arranged obliquely toward the welding head, the two air blowing pipes are arranged at both ends of the ventilation bin, and the two air blowing pipes are connected to both ends of the ventilation bin.

[0013] When slag removal operation is required, the staff starts the first motor to rotate in the opposite direction through the controller, and the reverse rotation of the first motor drives the rotating rod to rotate in the opposite direction, and the reverse rotation of the first rotating rod drives the turntable to rotate in the opposite direction, and the reverse rotation of the turntable drives the four connecting rods to rotate in the opposite direction, and the reverse rotation of the four connecting rods drives the four sliders away from the center of the workbench respectively, and the second slider close to the fixed plate moves away from the center of the workbench and drives the first transmission rod away from the center of the workbench, the first transmission rod moves away from the center of the workbench and drives the slide plate away from the center of the workbench, and the slide plate moves away from the center of the workbench and drives the second transmission rod to move upward, and the upward movement of the second transmission rod drives the first slider to move upward, and the upward movement of the first slider drives the screw to rotate, and the rotation of the screw drives the fan to rotate. The rotation of the fan allows outside air to enter the slag removal box, and then passes through the air intake pipe and the ventilation bin in turn, and finally comes out of the two blowing pipes and blows to the automotive parts, thereby cleaning up the welding slag generated during the welding process, and at the same time achieving the effect of cooling the welding head.

[0014] Furthermore, the window glass is inlaid on the side of the welding box, and the window glass is fixedly connected to the welding box.

[0015] The window glass allows workers to observe the working conditions inside the welding box.

[0016] Furthermore, it comprises four rubber pads, which are respectively arranged on the sides of the four pressing plates and are respectively fixedly connected to the side surfaces of the four pressing plates.

[0017] Four rubber pads are provided to prevent the car parts from being damaged.

[0018] Furthermore, brushes are symmetrically arranged on the two side walls at the chute opening, and the length of the brushes is greater than or equal to half of the chute width.

[0019] The brush is provided to facilitate dust cleaning.

[0020] Furthermore, when it is necessary to clamp the automobile parts, the staff puts the automobile parts in the center of the workbench, and then starts the first motor through the controller. The rotation of the first motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the turntable to rotate. The rotation of the turntable drives the four connecting rods to rotate respectively. The rotation of the four connecting rods drives the four second sliders to move toward the center of the workbench respectively. The movement of the four second sliders toward the center of the workbench drives the four pressure plates to move toward the center of the workbench respectively, thereby clamping the automobile parts.

[0021] Furthermore, when it is necessary to change the angle for welding automobile parts, the staff turns on the second motor through the controller. The rotation of the second motor drives the rotating rod to rotate, the rotation of the rotating rod drives the rotating plate to rotate, the rotation of the rotating plate drives the mounting frame to rotate, and the rotation of the mounting frame drives the welding head to rotate, thereby adjusting the horizontal angle of the welding head, and then performing welding operations on automobile parts, avoiding manual adjustment of the angle of the welding head.

[0022] Furthermore, when slag removal operation is required, the staff starts the first motor in reverse rotation through the controller, and the reverse rotation of the first motor drives the rotating rod to rotate in reverse, and the reverse rotation of the first rotating rod drives the turntable to rotate in reverse, and the reverse rotation of the turntable drives the four connecting rods to rotate in reverse, and the reverse rotation of the four connecting rods respectively drives the four sliders away from the center of the workbench, and the second slider close to the fixed plate moves away from the center of the workbench and drives the first transmission rod away from the center of the workbench, and the first transmission rod moves away from the center of the workbench and drives the slide plate away from the center of the workbench, and the slide plate moves away from the center of the workbench and drives the second transmission rod to move upward, and the upward movement of the second transmission rod drives the first slider to move upward, and the upward movement of the first slider drives the screw to rotate, and the rotation of the screw drives the fan to rotate. The rotation of the fan allows outside air to enter the slag removal box, and then passes through the air intake pipe and the ventilation bin in turn, and finally comes out of the two blowing pipes and blows to the automotive parts, thereby cleaning up the welding slag generated during the welding process, and at the same time achieving the effect of cooling the welding head.

[0023] Beneficial effects of the present invention:

[0024] 1. The present invention provides a slag removal box, a screw, a fan, an air vent, a filter, an air intake pipe, a ventilation chamber, and two air blowing pipes, which interact and support each other, and can timely clean the welding slag generated during the welding of automobile parts, and prevent the generated welding slag from accumulating on the surface of automobile parts or workbenches, reducing processing accuracy and affecting product quality.

[0025] 2. When the present invention is clamping the automobile parts, the clamping mechanism drives the welding head to descend, thereby increasing the safety of the operation, reducing the labor intensity of the workers, reducing the time of manual adjustment and positioning, and improving the work efficiency.

[0026] 3. The present invention can cool the welding head while removing slag from the surface of automobile parts, so as to avoid burns caused by workers touching the welding head when replacing automobile parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the automobile parts clamping device.

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the automobile parts clamping device;

[0029] Figure 3 It is a cross-sectional schematic diagram of the automobile parts clamping device;

[0030] Explanation of the accompanying drawings: 1. welding box; 2. supporting plate; 3. working table; 401. first motor; 402. rotating rod; 403. rotating disk; 404. connecting rod; 405. second slider; 406. pressing plate; 5. fixing plate; 6. first slider; 701. first transmission rod; 702. sliding plate; 703. second transmission rod; 704. connecting table; 705. second motor; 706. rotating plate; 707. mounting frame; 708. welding head; 801. slag removal box; 802. screw; 803. fan; 804. air inlet pipe; 805. ventilation chamber; 806. air blowing pipe; 9. supporting leg; 10. window glass. DETAILED DESCRIPTION

[0031] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0032] A preferred embodiment of the automobile parts clamping device provided by the present invention is as follows Figures 1 to 3As shown: it includes a welding box 1, a support plate 2, a workbench 3, a clamping mechanism, a fixed plate 5, a chute, a first slider 6, a welding device, a slag removal device, a controller, four support legs 9, a window glass 10, and four rubber pads. The welding box 1 is a rectangular parallelepiped. The support plate 2 is ring-shaped, and the axis of the support plate 2 is vertically arranged. The support plate 2 is arranged on the inner bottom surface of the welding box 1 and is fixedly connected to the inner bottom surface of the welding box 1. The workbench 3 is horizontally arranged above the support plate 2 and is fixedly connected to the upper surface of the support plate 2. The clamping mechanism is arranged above the workbench 3, and the clamping mechanism is connected to the workbench 3 and connected to the welding box 1. The fixed plate 5 is a rectangular parallelepiped, and the fixed plate 5 is vertically arranged on the inner side of the welding box 1, and the fixed plate 5 is arranged on the side of the workbench 3. The fixed plate 5 is fixedly connected to the inner side of the welding box 1. The axis of the chute is vertically arranged, and the chute is arranged on the side surface of the fixed plate 5 and faces the workbench 3. The first slider 6 is arranged in the chute, and the first slider 6 is slidably connected to the chute, and its sliding direction is vertically arranged. The welding device is arranged on the side of the first slider 6, and the welding device is connected to the first slider 6. The slag removal device is arranged on the side of the welding device, and the slag removal device is arranged above the fixed plate 5. The slag removal device is connected to the welding device, connected to the welding box 1, and connected to the fixed plate 5. The controller is arranged on the side of the welding box 1, and the controller is fixedly connected to the side surface of the welding box 1, electrically connected to the clamping mechanism, and electrically connected to the welding device. Four support legs 9 are arranged below the welding box 1, and are fixedly connected to the lower surface of the welding box 1.

[0033] The staff puts the automobile parts on the workbench 3, and then opens the clamping mechanism through the controller to clamp the automobile parts. During the clamping process of the automobile parts, the clamping mechanism drives the welding device to move downward. When the welding device is about to approach the automobile parts, the staff opens the welding device through the controller to weld the automobile parts. When the welding operation is completed, the staff opens the clamping mechanism through the controller to keep the clamping mechanism away from the automobile parts. The clamping mechanism is away from the automobile parts and drives the slag removal device to remove slag from the surface of the automobile parts or the workbench 3.

[0034] The clamping mechanism includes a first motor 401, a rotating rod 402, a rotating disk 403, four connecting rods 404, four sliding holes, four second sliders 405, and four pressing plates 406. The axis of the rotating shaft of the first motor 401 is vertically arranged and coincides with the axis of the supporting plate 2. The first motor 401 is arranged below the welding box 1. The rotating shaft of the first motor 401 passes through the bottom surface of the welding box 1 upward and extends into the welding box 1. The first motor 401 is fixedly connected to the lower surface of the welding box 1 and is electrically connected to the controller. The axis of the rotating rod 402 is vertically arranged and coincides with the axis of the rotating shaft of the first motor 401. The rotating rod 402 is arranged above the rotating shaft of the first motor 401. The rotating rod 402 is arranged below the workbench 3. One end of the rotating rod 402 is fixedly connected to the rotating shaft of the first motor 401, and the other end is rotatably connected to the lower surface of the workbench 3. Its rotating axis is vertically arranged. The axis of the turntable 403 is arranged vertically and coincides with the axis of the rotating rod 402. The turntable 403 is sleeved on the rotating rod 402, and the turntable 403 is fixedly connected to the rotating rod 402. The four connecting rods 404 are respectively V-shaped, and the four connecting rods 404 are respectively arranged horizontally. One end of the four connecting rods 404 is respectively evenly arranged below the turntable 403, and one end of the four connecting rods 404 is respectively rotatably connected to the lower surface of the turntable 403, and the rotation axes thereof are respectively arranged vertically. The four sliding holes are respectively evenly arranged horizontally on the workbench 3, and the axes of the four sliding holes are respectively oriented to the center of the workbench 3. The four second sliders 405 are respectively arranged in the four sliding holes, and the four second sliders 405 are respectively slidably connected to the four sliding holes, and their sliding directions are respectively parallel to the directions of the axes of the four sliding holes, and the lower surfaces of the four second sliders 405 are respectively rotatably connected to the other ends of the four connecting rods 404, and their rotation axes are respectively arranged vertically. The four pressing plates 406 are arc-shaped respectively. The four pressing plates 406 are respectively arranged at the inner sides of the four second sliding blocks 405 . The four pressing plates 406 are respectively fixedly connected to the inner sides of the four second sliding blocks 405 .

[0035] The staff turns on the first motor 401 through the controller. The rotation of the first motor 401 drives the rotating rod 402 to rotate. The rotation of the rotating rod 402 drives the rotating disk 403 to rotate. The rotation of the rotating disk 403 drives the four connecting rods 404 to rotate respectively. The rotation of the four connecting rods 404 drives the four second sliders 405 to move toward the center of the workbench 3 respectively. The movement of the four second sliders 405 toward the center of the workbench 3 drives the four pressure plates 406 to move toward the center of the workbench 3 respectively, thereby clamping the automobile parts.

[0036] The welding device includes a first transmission rod 701, a slide plate 702, a second transmission rod 703, a connecting platform 704, a U-shaped groove, a second motor 705, a rotating rod, a rotating plate 706, a mounting frame 707, and a welding head 708. The first transmission rod 701 is horizontally arranged on the outside of the second slider 405 close to the fixed plate 5, and one end of the first transmission rod 701 is fixedly connected to the outer side of the second slider 405. The slide plate 702 is obliquely arranged at the other end of the first transmission rod 701 and is fixedly connected to the other end of the first transmission rod 701. The second transmission rod is vertically arranged between the slide plate 702 and the first slider 6, the lower end of the second transmission rod is slidably connected to the slide plate 702, and its sliding direction is parallel to the inclination direction of the slide plate 702, and the upper end of the second transmission rod is fixedly connected to the lower surface of the first slider 6. The connecting platform 704 is arranged on the outside of the first slider 6 and is fixedly connected to the outer surface of the first slider 6. The U-shaped groove is arranged on the side surface of the connecting platform 704 away from the first slider 6. The axis of the second motor 705 is arranged vertically, and the rotating shaft of the second motor 705 passes through the connecting platform 704 downward and extends into the U-shaped groove. The second motor 705 is fixedly connected to the upper surface of the connecting platform 704 and is electrically connected to the controller. The axis of the rotating rod is arranged vertically and coincides with the axis of the rotating shaft of the second motor 705. The rotating rod is arranged in the U-shaped groove. The upper end of the rotating rod is fixedly connected to the rotating shaft of the second motor 705, and the lower end is rotatably connected to the connecting platform 704. Its rotating axis is arranged vertically. The rotating plate 706 is arranged horizontally, and the rotating plate 706 is arranged on the side of the connecting platform 704 away from the first slider 6. The side of the rotating plate 706 is sleeved on the rotating rod and fixedly connected to the rotating rod. The mounting frame 707 is ring-shaped, and the mounting frame 707 is vertically arranged on the side of the rotating plate 706 away from the connecting platform 704. The mounting frame 707 is fixedly connected to the side surface of the rotating plate 706. The welding head 708 is disposed in the mounting frame 707 , and the welding head 708 is fixedly connected to the mounting frame 707 and electrically connected to the controller.

[0037] When the second slider 405 close to the fixed plate 5 moves toward the center of the workbench 3, the second slider 405 moves toward the center of the workbench 3, driving the first transmission rod 701 to move toward the center of the workbench 3, the first transmission rod 701 moves toward the center of the workbench 3, driving the slide plate 702 to move toward the center of the workbench 3, the slide plate 702 moves toward the center of the workbench 3, driving the second transmission rod 703 to move downward, the second transmission rod 703 moves downward, driving the first slider 6 to move downward, the first slider 6 moves downward, driving the connecting platform 704 to move downward, the connecting platform 704 moves downward, driving the second motor 705 to move downward The second motor 705 moves downward, driving the rotating rod to move downward, the rotating rod moves downward, driving the rotating plate 706 to move downward, the rotating plate 706 moves downward, driving the mounting frame 707 to move downward, the mounting frame 707 moves downward, driving the welding head 708 to move downward, when the welding head 708 is about to approach the automotive parts, the staff turns on the welding head 708 through the controller, and when clamping the automotive parts, the clamping mechanism drives the welding head 708 to descend, which increases the safety of the operation, reduces the labor intensity of the workers, reduces the time of manual adjustment and positioning, and improves the work efficiency.

[0038] When it is necessary to change the angle for welding the automobile parts, the staff turns on the second motor 705 through the controller. The rotation of the second motor 705 drives the rotating rod to rotate, the rotation of the rotating rod drives the rotating plate 706 to rotate, the rotation of the rotating plate 706 drives the mounting frame 707 to rotate, and the rotation of the mounting frame 707 drives the welding head 708 to rotate, thereby adjusting the horizontal angle of the welding head 708, and then performing welding operations on the automobile parts, avoiding manual adjustment of the angle of the welding head 708.

[0039] The slag removal device includes a slag removal box 801, a screw 802, a fan 803, a vent, a filter, an air inlet pipe 804, a ventilation bin 805, and two air blowing pipes 806. The slag removal box 801 is embedded in the top of the welding box 1, and the slag removal box 801 is arranged above the fixed plate 5. The slag removal box 801 is fixedly connected to the welding box 1. The axis of the screw 802 is arranged vertically, and the screw 802 is arranged in the slide groove. The upper end of the screw 802 upwardly penetrates the first slider 6, the fixed plate 5 and the slag removal box 801, and extends into the slag removal box 801. The lower end of the screw 802 is rotatably connected to the fixed plate 5, and its rotation axis is arranged vertically. The axis of the fan 803 is arranged vertically and coincides with the axis of the screw 802. The fan 803 is arranged in the slag removal box 801, and the fan 803 is fixedly connected to the upper end of the screw 802. The vent is arranged at the top of the slag removal box 801, the upper end of the vent is connected to the outside, and the lower end is connected to the inside of the slag removal box 801. The filter is arranged horizontally in the vent and fixedly connected to the inner wall of the vent. The air inlet pipe 804 is arranged below the slag removal box 801, and one end of the air inlet pipe 804 is connected to the slag removal box 801. The ventilation bin 805 is arranged horizontally on the side of the mounting frame 707, the ventilation bin 805 is arranged below the connecting platform 704, the ventilation bin 805 is fixedly connected to the side surface of the mounting frame 707, and the ventilation bin 805 is connected to the other end of the air inlet pipe 804. The two air blowing pipes 806 are arranged obliquely toward the welding head 708, respectively, and the two air blowing pipes 806 are arranged at both ends of the ventilation bin 805, respectively, and the two air blowing pipes 806 are connected to both ends of the ventilation bin 805, respectively.

[0040] When slag removal operation is required, the staff starts the first motor 401 through the controller to rotate in the reverse direction, and the reverse rotation of the first motor 401 drives the rotating rod 402 to rotate in the reverse direction, and the reverse rotation of the first rotating rod 402 drives the rotating disk 403 to rotate in the reverse direction, and the reverse rotation of the rotating disk 403 drives the four connecting rods 404 to rotate in the reverse direction, and the reverse rotation of the four connecting rods 404 drives the four sliders away from the center of the workbench 3 respectively, and the second slider 405 close to the fixed plate 5 moves away from the center of the workbench 3 and drives the first transmission rod 701 away from the center of the workbench 3, and the first transmission rod 701 moves away from the center of the workbench 3 and drives the slide plate 702 away The slide plate 702 moves away from the center of the workbench 3 and drives the second transmission rod 703 to move upward. The second transmission rod 703 moves upward and drives the first slider 6 to move upward. The first slider 6 moves upward and drives the screw 802 to rotate. The rotation of the screw 802 drives the fan 803 to rotate. The rotation of the fan 803 allows the outside air to enter the slag removal box 801, and then passes through the air intake pipe 804 and the ventilation bin 805 in turn, and finally comes out of the two blowing pipes 806 and blows toward the automotive parts, thereby cleaning the welding slag generated during the welding process and achieving the effect of cooling the welding head 708.

[0041] The window glass 10 is inlaid on the side of the welding box 1 , and the window glass 10 is fixedly connected to the welding box 1 .

[0042] The viewing window glass 10 is provided to facilitate the staff to observe the internal working conditions of the welding box 1 .

[0043] It includes four rubber pads, which are respectively arranged on the sides of the four pressing plates 406 and are respectively fixedly connected to the side surfaces of the four pressing plates 406 .

[0044] Four rubber pads are provided to prevent the car parts from being damaged.

[0045] Brushes are symmetrically arranged on the two side walls of the chute opening, and the length of the brushes is greater than or equal to half of the chute width.

[0046] The brush is provided to facilitate dust cleaning.

[0047] Working principle: When it is necessary to clamp the automobile parts, the staff puts the automobile parts at the center of the workbench 3, and then the staff turns on the first motor 401 through the controller. The rotation of the first motor 401 drives the rotating rod 402 to rotate, and the rotation of the rotating rod 402 drives the rotating disk 403 to rotate. The rotation of the rotating disk 403 drives the four connecting rods 404 to rotate respectively. The rotation of the four connecting rods 404 drives the four second sliders 405 to move toward the center of the workbench 3 respectively. The movement of the four second sliders 405 toward the center of the workbench 3 drives the four pressure plates 406 to move toward the center of the workbench 3 respectively, thereby clamping the automobile parts.

[0048] When the second slider 405 close to the fixed plate 5 moves toward the center of the workbench 3, the second slider 405 moves toward the center of the workbench 3 and drives the first transmission rod 701 to move toward the center of the workbench 3. The first transmission rod 701 moves toward the center of the workbench 3 and drives the slide plate 702 to move toward the center of the workbench 3. The slide plate 702 moves toward the center of the workbench 3 and drives the second transmission rod 703 to move downward. The second transmission rod 703 moves downward and drives the first slider 6 to move downward. The first slider 6 moves downward and drives the connecting platform 704 to move downward. The connecting platform 704 moves downward and drives the second motor 705 to move downward. The second motor 706 moves downward. The downward movement of the rotating rod drives the rotating rod to move downward, the downward movement of the rotating rod drives the rotating plate 706 to move downward, the downward movement of the rotating plate 706 drives the mounting frame 707 to move downward, the downward movement of the mounting frame 707 drives the welding head 708 to move downward, when the welding head 708 is about to approach the automobile parts, the staff turns on the welding head 708 through the controller, so as to perform welding operation on the automobile parts, when the automobile parts are clamped, the clamping mechanism drives the welding head 708 to descend, which increases the safety of the operation, reduces the labor intensity of the workers, reduces the time of manual adjustment and positioning, and improves the work efficiency.

[0049] When it is necessary to change the angle for welding the automobile parts, the staff turns on the second motor 705 through the controller. The rotation of the second motor 705 drives the rotating rod to rotate, the rotation of the rotating rod drives the rotating plate 706 to rotate, the rotation of the rotating plate 706 drives the mounting frame 707 to rotate, and the rotation of the mounting frame 707 drives the welding head 708 to rotate, thereby adjusting the horizontal angle of the welding head 708, and then performing welding operations on the automobile parts, avoiding manual adjustment of the angle of the welding head 708.

[0050] When slag removal operation is required, the staff starts the first motor 401 through the controller to rotate in the reverse direction, and the reverse rotation of the first motor 401 drives the rotating rod 402 to rotate in the reverse direction, and the reverse rotation of the first rotating rod 402 drives the rotating disk 403 to rotate in the reverse direction, and the reverse rotation of the rotating disk 403 drives the four connecting rods 404 to rotate in the reverse direction, and the reverse rotation of the four connecting rods 404 drives the four sliders away from the center of the workbench 3 respectively, and the second slider 405 close to the fixed plate 5 moves away from the center of the workbench 3 and drives the first transmission rod 701 away from the center of the workbench 3, and the first transmission rod 701 moves away from the center of the workbench 3 and drives the slide plate 702 away The slide plate 702 moves away from the center of the workbench 3 and drives the second transmission rod 703 to move upward. The second transmission rod 703 moves upward and drives the first slider 6 to move upward. The first slider 6 moves upward and drives the screw 802 to rotate. The rotation of the screw 802 drives the fan 803 to rotate. The rotation of the fan 803 allows the outside air to enter the slag removal box 801, and then passes through the air intake pipe 804 and the ventilation bin 805 in turn, and finally comes out of the two blowing pipes 806 and blows toward the automotive parts, thereby cleaning the welding slag generated during the welding process and achieving the effect of cooling the welding head 708.

[0051] The working method of the automobile parts clamping equipment is as follows: when the automobile parts need to be clamped, the staff puts the automobile parts at the center of the workbench 3, and then the staff turns on the first motor 401 through the controller. The rotation of the first motor 401 drives the rotating rod 402 to rotate, and the rotation of the rotating rod 402 drives the rotating disk 403 to rotate. The rotation of the rotating disk 403 drives the four connecting rods 404 to rotate respectively. The rotation of the four connecting rods 404 drives the four second sliders 405 to move toward the center of the workbench 3 respectively. The four second sliders 405 move toward the center of the workbench 3 and drive the four pressure plates 406 to move toward the center of the workbench 3 respectively, thereby clamping the automobile parts.

[0052] When it is necessary to change the angle for welding the automobile parts, the staff turns on the second motor 705 through the controller. The rotation of the second motor 705 drives the rotating rod to rotate, the rotation of the rotating rod drives the rotating plate 706 to rotate, the rotation of the rotating plate 706 drives the mounting frame 707 to rotate, and the rotation of the mounting frame 707 drives the welding head 708 to rotate, thereby adjusting the horizontal angle of the welding head 708, and then performing welding operations on the automobile parts, avoiding manual adjustment of the angle of the welding head 708.

[0053] When slag removal operation is required, the staff starts the first motor 401 through the controller to rotate in the reverse direction, and the reverse rotation of the first motor 401 drives the rotating rod 402 to rotate in the reverse direction, and the reverse rotation of the first rotating rod 402 drives the rotating disk 403 to rotate in the reverse direction, and the reverse rotation of the rotating disk 403 drives the four connecting rods 404 to rotate in the reverse direction, and the reverse rotation of the four connecting rods 404 drives the four sliders away from the center of the workbench 3 respectively, and the second slider 405 close to the fixed plate 5 moves away from the center of the workbench 3 and drives the first transmission rod 701 away from the center of the workbench 3, and the first transmission rod 701 moves away from the center of the workbench 3 and drives the slide plate 702 away The slide plate 702 moves away from the center of the workbench 3 and drives the second transmission rod 703 to move upward. The second transmission rod 703 moves upward and drives the first slider 6 to move upward. The first slider 6 moves upward and drives the screw 802 to rotate. The rotation of the screw 802 drives the fan 803 to rotate. The rotation of the fan 803 allows the outside air to enter the slag removal box 801, and then passes through the air intake pipe 804 and the ventilation bin 805 in turn, and finally comes out of the two blowing pipes 806 and blows toward the automotive parts, thereby cleaning the welding slag generated during the welding process and achieving the effect of cooling the welding head 708.

[0054] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. An automobile parts clamping device, characterized in that: The invention comprises a welding box (1), a support plate (2), a workbench (3), a clamping mechanism, a fixed plate (5), a slide groove, a first slider (6), a welding device, a slag removal device, a controller, four support legs (9), a window glass (10), and four rubber pads. The welding box (1) is a rectangular parallelepiped; the support plate (2) is ring-shaped, the axis of the support plate (2) is vertically arranged, the support plate (2) is arranged on the inner bottom surface of the welding box (1), and is fixedly connected to the inner bottom surface of the welding box (1); the workbench (3) is horizontally arranged above the support plate (2), and is fixedly connected to the upper surface of the support plate (2); the clamping mechanism is arranged on Above the workbench (3), the clamping mechanism is connected to the workbench (3) and to the welding box (1); the fixed plate (5) is a rectangular parallelepiped, the fixed plate (5) is vertically arranged on the inner side of the welding box (1), the fixed plate (5) is arranged on the side of the workbench (3), and the fixed plate (5) is fixedly connected to the inner side of the welding box (1); the axis of the slide groove is vertically arranged, the slide groove is arranged on the side surface of the fixed plate (5) and faces the workbench (3); the first sliding block (6) is arranged in the slide groove, the first sliding block (6) is slidably connected to the slide groove, and its sliding direction is vertically arranged; the welding The device is arranged on the side of the first slider (6), and the welding device is connected to the first slider (6); the slag removal device is arranged on the side of the welding device, and the slag removal device is arranged above the fixed plate (5), and the slag removal device is connected to the welding device, connected to the welding box (1), and connected to the fixed plate (5); the controller is arranged on the side of the welding box (1), and the controller is fixedly connected to the side surface of the welding box (1), electrically connected to the clamping mechanism, and electrically connected to the welding device; the four support legs (9) are arranged respectively below the welding box (1), and are respectively connected to the lower surface of the welding box (1). Fixedly connected, the clamping mechanism comprises a first motor (401), a rotating rod (402), a rotating disk (403), four connecting rods (404), four sliding holes, four second sliding blocks (405), and four pressing plates (406); the axis of the rotating shaft of the first motor (401) is arranged vertically and coincides with the axis of the supporting plate (2); the first motor (401) is arranged below the welding box (1); the rotating shaft of the first motor (401) passes through the bottom surface of the welding box (1) upward and extends into the welding box (1); the first motor (401) is fixedly connected to the lower surface of the welding box (1) and is electrically connected to the controller;The axis of the rotating rod (402) is arranged vertically and coincides with the axis of the rotating shaft of the first motor (401). The rotating rod (402) is arranged above the rotating shaft of the first motor (401). The rotating rod (402) is arranged below the workbench (3). One end of the rotating rod (402) is fixedly connected to the rotating shaft of the first motor (401), and the other end is rotatably connected to the lower surface of the workbench (3). Its rotation axis is arranged vertically; the axis of the rotating disk (403) is arranged vertically and coincides with the axis of the rotating rod (402). The rotating disk (403) is sleeved on the rotating rod (402), and the rotating disk (403) is fixedly connected to the rotating rod (402); the four connecting rods (404) are respectively V-shaped, and the four connecting rods (404) are respectively V-shaped, and the four connecting rods (404) are V-shaped. The connecting rods (404) are respectively arranged horizontally, one end of the four connecting rods (404) is respectively evenly arranged below the rotating disk (403), one end of the four connecting rods (404) is respectively rotatably connected to the lower surface of the rotating disk (403), and the rotation axes are respectively arranged vertically; the four sliding holes are respectively evenly arranged horizontally on the workbench (3), and the axes of the four sliding holes are respectively oriented to the center of the workbench (3); the four second sliding blocks (405) are respectively arranged in the four sliding holes, and the four second sliding blocks (405) are respectively slidably connected to the four sliding holes, and the sliding directions are respectively parallel to the directions of the axes of the four sliding holes, and the lower surfaces of the four second sliding blocks (405) are respectively connected to the four connecting rods ( 404) is rotatably connected at the other end, and its rotation axis is respectively arranged vertically; the four pressing plates (406) are respectively arc-shaped, and the four pressing plates (406) are respectively arranged on the inner sides of the four second sliders (405), and the four pressing plates (406) are respectively fixedly connected to the inner sides of the four second sliders (405), and the welding device comprises a first transmission rod (701), a slide plate (702), a second transmission rod (703), a connecting platform (704), a U-shaped groove, a second motor (705), a rotating rod, a rotating plate (706), a mounting frame (707), and a welding head (708), wherein the first transmission rod (701) is transversely arranged on the outer side of the second slider (405) close to the fixed plate (5), and the first One end of the transmission rod (701) is fixedly connected to the outer side surface of the second sliding block (405); the sliding block (702) is obliquely arranged at the other end of the first transmission rod (701) and is fixedly connected to the other end of the first transmission rod (701); the second transmission rod (703) is vertically arranged between the sliding block (702) and the first sliding block (6); the lower end of the second transmission rod (703) is slidably connected to the sliding block (702), and its sliding direction is parallel to the oblique direction of the sliding block (702); the upper end of the second transmission rod (703) is fixedly connected to the lower surface of the first sliding block (6); the connecting platform (704) is arranged on the outer side of the first sliding block (6) and is fixedly connected to the outer surface of the first sliding block (6);The U-shaped groove is arranged on the side surface of the connecting platform (704) away from the first sliding block (6); the axis of the second motor (705) is arranged vertically, the rotating shaft of the second motor (705) passes through the connecting platform (704) downward and extends into the U-shaped groove, the second motor (705) is fixedly connected to the upper surface of the connecting platform (704), and is electrically connected to the controller; the axis of the rotating rod is arranged vertically and coincides with the axis of the rotating shaft of the second motor (705), the rotating rod is arranged in the U-shaped groove, the upper end of the rotating rod is fixedly connected to the rotating shaft of the second motor (705), and the lower end is rotatably connected to the connecting platform (704), and its rotating axis is arranged vertically; the rotating plate (706) is arranged horizontally, the rotating plate (706) is arranged on the side of the connecting platform (704) away from the first slider (6), the side of the rotating plate (706) is sleeved on the rotating rod and is fixedly connected to the rotating rod; the mounting frame (707) is ring-shaped, the mounting frame (707) is vertically arranged on the side of the rotating plate (706) away from the connecting platform (704), and the mounting frame (707) is fixedly connected to the side surface of the rotating plate (706); the welding head (708) is arranged in the mounting frame (707), the welding head (708) is fixedly connected to the mounting frame (707), and is electrically connected to the controller, the slag removal device includes a slag removal box ( 801), a screw (802), a fan (803), an air vent, a filter, an air inlet pipe (804), a ventilation chamber (805), and two air blowing pipes (806); the slag removal box (801) is embedded in the top of the welding box (1); the slag removal box (801) is arranged above the fixing plate (5); the slag removal box (801) is fixedly connected to the welding box (1); the axis of the screw (802) is vertically arranged; the screw (802) is arranged in the slide groove; the upper end of the screw (802) upwardly penetrates the first sliding block (6), the fixing plate (5) and the slag removal box (801), and extends into the slag removal box (801); the lower end of the screw (802) is connected to the welding box (1); The fixed plate (5) is rotatably connected, and its rotation axis is vertically arranged; the axis of the fan (803) is vertically arranged and coincides with the axis of the screw (802); the fan (803) is arranged in the slag removal box (801), and the fan (803) is fixedly connected to the upper end of the screw (802); the vent is arranged at the top of the slag removal box (801), the upper end of the vent is connected to the outside, and the lower end is connected to the inside of the slag removal box (801); the filter is transversely arranged in the vent and fixedly connected to the inner wall of the vent; the air inlet pipe (804) is arranged below the slag removal box (801), and one end of the air inlet pipe (804) is connected to the slag removal box (801);The ventilation bin (805) is transversely arranged on the side of the mounting frame (707), the ventilation bin (805) is arranged below the connecting platform (704), the ventilation bin (805) is fixedly connected to the side surface of the mounting frame (707), and the ventilation bin (805) is connected to the other end of the air inlet pipe (804); the two air blowing pipes (806) are respectively arranged obliquely toward the welding head (708), the two air blowing pipes (806) are respectively arranged at both ends of the ventilation bin (805), and the two air blowing pipes (806) are respectively connected to the two ends of the ventilation bin (805). ; 2. The automobile parts clamping device according to claim 1, characterized in that : comprising four rubber pads, the four rubber pads are respectively arranged on the sides of the four pressing plates (406) and are respectively fixedly connected to the side surfaces of the four pressing plates (406).

3. The automobile parts clamping device according to claim 1, characterized in that : The window glass (10) is embedded in the side of the welding box (1), and the window glass (10) is fixedly connected to the welding box (1).

4. The automobile parts clamping device according to claim 1, characterized in that Brushes are symmetrically arranged on the two side walls of the chute opening, and the length of the brushes is greater than or equal to half of the chute width.

5. A clamping method for an automobile part clamping device as claimed in any one of claims 1 to 4, characterized in that When it is necessary to clamp an automobile part, the staff puts the automobile part at the center of the workbench (3), and then turns on the first motor (401) through the controller. The rotation of the first motor (401) drives the rotating rod (402) to rotate, and the rotation of the rotating rod (402) drives the rotating disk (403) to rotate. The rotation of the rotating disk (403) drives four connecting rods (404) to rotate respectively. The rotation of the four connecting rods (404) drives four second sliders (405) to move toward the center of the workbench (3). The four second sliders (405) move toward the center of the workbench (3) and drive four pressing plates (406) to move toward the center of the workbench (3), thereby clamping the automobile part.

6. A clamping method for an automobile parts clamping device according to claim 5, characterized in that When it is necessary to change the angle for welding the automobile parts, the staff turns on the second motor (705) through the controller, the second motor (705) rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating plate (706), the rotating plate (706) rotates to drive the mounting frame (707), the mounting frame (707) rotates to drive the welding head (708), thereby adjusting the angle of the welding head (708) in the horizontal direction, and then performing welding operations on the automobile parts, avoiding manual adjustment of the angle of the welding head (708).

7. A clamping method for an automobile parts clamping device according to claim 6, characterized in that When slag removal is required, the staff starts the first motor (401) through the controller to rotate in the reverse direction. The reverse rotation of the first motor (401) drives the rotating rod (402) to rotate in the reverse direction. The reverse rotation of the first rotating rod (402) drives the rotating disk (403) to rotate in the reverse direction. The reverse rotation of the rotating disk (403) drives the four connecting rods (404) to rotate in the reverse direction. The reverse rotation of the four connecting rods (404) drives the four second sliding blocks (405) away from the center of the workbench (3). The second sliding block (405) close to the fixed plate (5) moves away from the center of the workbench (3) and drives the first transmission rod (701) away from the center of the workbench (3). The first transmission rod (701) moves away from the center of the workbench (3) and drives the sliding plate ( The slide plate (702) moves away from the center of the workbench (3), the slide plate (702) moves away from the center of the workbench (3) and drives the second transmission rod (703) to move upward, the second transmission rod (703) moves upward and drives the first slide block (6) to move upward, the first slide block (6) moves upward and drives the screw rod (802) to rotate, the screw rod (802) rotates and drives the fan (803) to rotate, the fan (803) rotates to allow outside air to enter the slag removal box (801), and then passes through the air intake pipe (804) and the ventilation chamber (805) in sequence, and finally comes out from the two air blowing pipes (806) and blows toward the automobile parts, thereby cleaning the welding slag generated during the welding process, and at the same time achieving the effect of cooling the welding head (708).

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