A welding equipment for the production and processing of automobile parts

Abstract

The invention discloses a welding device for the production and processing of automobile parts, and the invention relates to the field of welding technology. In order to ensure the reliability of torque transmission, the shaft rod is made of high-strength steel, so that the shaft rod has a large mass. In the process of rotating to adjust the welding position, the mass of the shaft rod itself causes a large friction force, so that the torque between the shaft rod and the flange plate is too large, resulting in cracks caused by the excessive torque when the welding position is not cooled during the welding process. Therefore, the contact between the arc block and the groove cylinder makes the slide block slide in the slide groove of the groove plate, so as to drive the groove frame and the clamping wheel to clamp inward at the same time, so that the axis center of the shaft rod and the axis center position of the chuck mechanism are on the same straight line, so as to ensure the accuracy of the welding position of the flange plate and the shaft rod. At the same time, the clamping wheel contacts the shaft rod to be welded, and rolling is used to reduce the friction force, so that the torque between the flange plate and the shaft rod is reduced during the welding rotation process, so as to prevent the cracks caused by the excessive torque when the welding position is not cooled during the welding process.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to welding equipment for producing and processing automobile parts. Background Art

[0002] At present, auto parts refer to the various units that make up the whole of the car and all accessories that serve the car, specifically, including but not limited to engine parts (such as cylinders, pistons, crankshafts, etc.), chassis parts (such as springs and shock absorbers of the suspension system, steering knuckles and steering rods of the steering system, etc.), electrical system parts (such as batteries, generators, starters, various sensors, etc.), body parts (such as doors, windows, bumpers, seats, etc.), brake system parts (such as brake discs, brake pads, brake pumps, etc.), transmission system parts (such as transmission gears, transmission shafts, etc.), and various interior parts, air conditioning system parts, fuel system parts, etc. Among them, the parts related to flange connection are mainly transmission shaft flanges, which need to be welded and fixed to the transmission shaft for power transmission;

[0003] During the welding process of shaft components and flanges, the shaft is made of high-strength steel to ensure reliable torque transmission, which makes the shaft mass larger. During the process of rotating and adjusting the welding position, the mass of the shaft itself causes greater friction, which makes the torque between the shaft and the flange too large. When the welding position is not cooled during the welding process, the excessive torque causes cracks. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A welding device for producing and processing automobile parts, comprising:

[0005] A frame having a frame supporting the structural assembly, a workbench fixedly connected to the top of the frame, a side plate fixedly connected to one side of the top of the workbench, a motor fixedly connected to the outer side of the side plate, and an output end of the motor passing through the side plate and extending to the other side thereof;

[0006] A supporting mechanism, which is used to support the welding shaft component, and the supporting mechanism is fixedly installed at the center position of the top of the workbench;

[0007] A fixing mechanism, which is used to fix the shaft member and make its axis coincide with the axis of the supporting mechanism, and the fixing mechanism is fixedly installed inside the supporting mechanism;

[0008] A chuck mechanism, which is used to fix the flange welded to the shaft, and the chuck mechanism is fixedly connected to the output end of the motor;

[0009] A welding gun, which is used for welding at the joint between the shaft and the flange, and is installed on the top of the workbench;

[0010] The fixing mechanism comprises a slot rod and a fixing ring, the slot rod is evenly installed inside the supporting mechanism, the fixing ring is fixedly installed at the center position of the outer side of the slot rod, and the outer side of the fixing ring is rotatably connected with a threaded cylinder, the inner wall of the threaded cylinder is threadedly connected with a screw tube, one end of the screw tube is fixedly connected with a slot plate, the outer side of the slot plate is evenly provided with sliding grooves, and the sliding grooves of the slot plate are slidably installed with sliding groove blocks, and the outer side of the sliding groove block is fixedly connected with an arc block, the outer side of the arc block is an inclined arc surface, the end of the arc block away from the sliding groove block is fixedly connected with a slot frame, and the interior of the slot frame is symmetrically installed with sliding shafts The groove frame is installed with a clamping wheel through the rotation of the sliding shaft. The contact between the arc block and the groove cylinder makes the slide groove block slide in the slide groove of the groove plate, so as to drive the groove frame and the clamping wheel to clamp inward at the same time, so that the axis center of the shaft rod and the axis center position of the chuck mechanism are in the same straight line, ensuring the accurate welding position of the flange and the shaft rod, preventing the deviation of the welding position and causing welding errors. At the same time, the clamping wheel contacts the shaft rod to be welded, and the friction is reduced by rolling, so that the torque between the flange and the shaft rod is reduced during the welding rotation process, so as to prevent the excessive torque from causing cracks when the welding position is not cooled during the welding process. The arc block is located between the groove rods.

[0011] Preferably, the supporting mechanism includes a base plate, which is fixedly installed at the center position of the top of the workbench, and a slide rail is fixedly installed at the center position of the top of the base plate, a slider is slidably installed on the top of the slide rail, and two sliders are slidably installed on the top of the slide rail, and a connecting block is fixedly installed on the top of the slider, and the sliding connection between the slide rail and the slider makes it possible to adjust the shaft rod according to shaft rods of different lengths after the position adjustment is completed, so that the shaft rod and the flange plate can fit better, thereby improving the welding effect and allowing shaft rods of different sizes to be used, thereby improving the practicality of the welding equipment, a clamping plate is fixedly installed on the top of the connecting block, and a groove cylinder is fixedly connected to the top of the clamping plate, and rod grooves are evenly opened on the inner wall of the groove cylinder, and the rod grooves of the groove cylinder are fixedly connected to the two ends of the groove rod, and the opposite surface of the groove cylinder fits with the outer side of the arc block, and the groove cylinder is located on the outer side of the groove frame.

[0012] The cam is provided with a toothed plate, the toothed plate being provided with a toothed plate at one end and a toothed plate at the other end, and the toothed plate is provided with a toothed plate at the other end. The cam is pressed against the outer wall of the flange plate, and the cam is pressed against the outer wall of the flange plate, so that the cam plate is pressed against the outer wall of the flange plate, and the cam plate is pressed against the inner wall of the flange plate, so that the cam plate is pressed against the outer wall of the flange plate, and the cam plate is pressed against the outer wall of the flange plate, so that the cam plate is pressed against the outer wall of the flange plate, and the cam plate is pressed against the outer wall of the flange plate, so that the cam plate is pressed against the outer wall of the flange plate, and the cam plate is pressed against the outer wall of the flange plate, so that the cam plate is pressed against the outer wall of the flange plate, and the cam plate is pressed against the inner ...

[0013] The present invention provides a welding device for the production and processing of automobile parts. It has the following beneficial effects:

[0014] 1. The welding equipment for the production and processing of automobile parts makes the slide block slide in the slide groove of the groove plate through the contact between the arc block and the groove cylinder, so as to drive the groove frame and the clamping wheel to clamp inward at the same time, so that the axis of the shaft rod and the axis of the chuck mechanism are in the same straight line, ensuring the accurate welding position of the flange and the shaft rod, preventing the deviation of the welding position and causing welding errors. At the same time, the clamping wheel contacts the shaft rod to be welded, and the friction is reduced by rolling, so that the torque between the flange and the shaft rod is reduced during the welding rotation process, so as to prevent the excessive torque from causing cracks when the welding position is not cooled during the welding process.

[0015] 2. The welding equipment for the production and processing of automobile parts can be connected by sliding rails and sliders, so that after the position of the shaft is adjusted, it can be adjusted according to the shafts of different lengths, so that the shafts and flanges can fit better and the welding effect can be improved. At the same time, shafts of different sizes can be used, which improves the practicality of the welding equipment.

[0016] 3. The welding equipment for the production and processing of automobile parts, through the cooperation between the outer stopper and the shovel plate, the shovel plate shovels the flange toward the side of the outer stopper, so that the flange and the slide plate are not in contact, to prevent the welding heat from causing the flange and the chuck mechanism to be welded and fixed, and at the same time, the shovel plate cooperates with the outer stopper to clamp the two sides of the flange, so that the two sides of the flange are evenly stressed, to prevent the flange from tilting, causing a gap between the flange and the shaft during welding, causing a cold weld at the gap.

[0017] 4. The welding equipment for producing and processing automobile parts cooperates with the rubber pad and the protrusion of the clamping block. Since the rubber pad is closer to the inside, when clamping, the rubber pad first contacts the outside of the flange. In the process of continued clamping and approaching, the pressure on the rubber pad gradually increases, causing deformation, increasing the fitting area with the outside of the flange, and increasing the friction between the flange. When the motor drives the flange to rotate through the chuck mechanism, relative sliding between the flange and the chuck mechanism is prevented, resulting in excessive welding at the welding position and affecting the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of a welding device for producing and processing automobile parts according to the present invention;

[0019] Figure 2 This is a side view of the structure of a welding device for producing and processing automobile parts according to the present invention;

[0020] Figure 3 This is a partial structural schematic diagram of a welding device for producing and processing automobile parts according to the present invention;

[0021] Figure 4 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the fixing mechanism structure of the present invention;

[0023] Figure 6 This is a structural anatomical diagram of the fixing mechanism of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the chuck mechanism of the present invention;

[0025] Figure 8 It is a side view of the chuck mechanism structure of the present invention;

[0026] Fig. 9 It is a partial structural schematic diagram of the chuck mechanism of the present invention.

[0027] In the figure: 1, frame; 2, supporting mechanism; 3, fixing mechanism; 4, chuck mechanism; 5, workbench; 6, welding gun; 7, side plate; 8, motor; 21, bottom plate; 22, chuck; 23, slide rail; 24, slider; 25, connecting block; 26, groove cylinder; 31, groove rod; 32, screw tube; 33, arc block; 34, slide block; 35, threaded cylinder; 36, groove plate; 37, clamping wheel; 38, groove frame; 39, fixing ring; 401, threaded rod; 402, screw ring; 403, ring groove plate; 404, rotating arm; 405, wheel groove; 406, slide plate; 407, ring groove block; 408, groove block; 409, rubber pad; 410, pulley; 411, clamping block; 412, outer stopper; 413, shovel plate. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] The first embodiment, as Figures 1 to 3 and Figures 5 and 6 As shown, the present invention provides a technical solution: a welding device for producing and processing automobile parts, comprising:

[0030] A frame 1 having a frame supporting a structural assembly, a workbench 5 being fixedly connected to the top of the frame 1, a side plate 7 being fixedly connected to one side of the top of the workbench 5, a motor 8 being fixedly connected to the outer side of the side plate 7, and an output end of the motor 8 passing through the side plate 7 and extending to the other side thereof;

[0031] A support mechanism 2, which is used to support the welding shaft component, and the support mechanism 2 is fixedly installed at the center position of the top of the workbench 5;

[0032] A fixing mechanism 3, which is used to fix the shaft member and make its axis coincide with the axis of the support mechanism 2, and the fixing mechanism 3 is fixedly installed inside the support mechanism 2;

[0033] A chuck mechanism 4, which is used to fix the flange welded to the shaft, and the chuck mechanism 4 is fixedly connected to the output end of the motor 8;

[0034] A welding gun 6, which is used for welding at the joint between the shaft and the flange, and is installed on the top of the workbench 5;

[0035] The fixing mechanism 3 includes a slotted rod 31 and a fixing ring 39. The slotted rod 31 is evenly installed inside the supporting mechanism 2. The fixing ring 39 is fixedly installed at the center position of the outer side of the slotted rod 31. The outer side of the fixing ring 39 is rotatably connected with a threaded cylinder 35. The inner wall of the threaded cylinder 35 is threadedly connected with a screw tube 32. The worker rotates the threaded cylinder 35 to make the threaded cylinder 35 rotate on the outer side of the fixing ring 39, and the connection position of the screw tubes 32 at both ends and the threaded cylinder 35 is changed, so that the screw tubes 32 move to both sides. The slot plate 36 pushes the arc block 33 to approach the slot cylinder 26 through the slide block 34. At the same time, in the process of the arc block 33 approaching the slot cylinder 26, the arc surface of the arc block 33 contacts the slot cylinder 26, so that the slide block 34 moves inward. One end of the screw tube 32 is fixedly connected with the slot plate 36. The slot plate 3 The outer side of 6 is evenly provided with slide grooves, and the slide grooves of the groove plate 36 are slidably installed with slide groove blocks 34, and the outer side of the slide groove block 34 is fixedly connected with an arc block 33, the outer side of the arc block 33 is an inclined arc surface, and the end of the arc block 33 away from the slide groove block 34 is fixedly connected with a groove frame 38, and a sliding shaft is symmetrically installed inside the groove frame 38. The arc block 33 drives the groove frame 38 on the inner side of the groove cylinder 26 to clamp the shaft rod inward, and contacts the outer side of the shaft rod through the clamping wheel 37 to limit the position of the shaft rod so that the axis center of the shaft rod coincides with the axis center position of the flange. At the same time, during the rotation welding process, the outer side of the shaft rod only contacts the clamping wheel 37. The friction is reduced by the rolling between the clamping wheel 37 and the shaft rod, and the groove frame 38 is rotatably installed with the clamping wheel 37 through the sliding shaft, and the arc block 33 is located between the groove rods 31.

[0036] The second embodiment is based on the first embodiment. Figure 4As shown, the support mechanism 2 includes a bottom plate 21, which is fixedly installed at the center of the top of the workbench 5, and a slide rail 23 is fixedly installed at the center of the top of the bottom plate 21, and a slider 24 is slidably installed on the top of the slide rail 23. Two sliders 24 are slidably installed on the top of the slide rail 23. The worker inserts the shaft rod into the groove drum 26 of the support mechanism 2, and the worker adjusts the fixing mechanism 3 to make the groove drum 26 cooperate with the fixing mechanism 3, and limits the position of the shaft rod in the groove drum 26, so that the axis center of the groove drum 26 and the axis center of the shaft rod are in the same straight line, and the top of the slider 24 is fixedly installed with a connecting Block 25, a clamping plate 22 is fixedly installed on the top of the connecting block 25, a groove cylinder 26 is fixedly connected to the top of the clamping plate 22, and the inner wall of the groove cylinder 26 is evenly provided with rod grooves, the rod grooves of the groove cylinder 26 are fixedly connected to the two ends of the groove rod 31, and the opposite surface of the groove cylinder 26 fits with the outer side of the arc block 33, and then the worker pushes the slider 24 to make the slider 24 slide on the slide rail 23, while driving the groove cylinder 26 through the connecting block 25 and the clamping plate 22, so that the groove cylinder 26 cooperates with the fixing mechanism 3, drives the welding end of the shaft rod to fit close to the flange for welding, and the groove cylinder 26 is located on the outer side of the groove frame 38.

[0037] The third embodiment is based on the first and second embodiments. Figures 7 to 9 As shown, the chuck mechanism 4 includes a threaded rod 401, one end of the threaded rod 401 is flange-connected to the output end of the motor 8, and the other end of the threaded rod 401 is fixedly installed with a slide plate 406, and the outer side of the slide plate 406 is evenly provided with wheel grooves 405, and the outer side of the threaded rod 401 is threadedly connected with a screw ring 402, and a ring groove plate 403 is fixedly installed on the side of the screw ring 402 close to the slide plate 406. The worker places the flange on the side of the slide plate 406 away from the threaded rod 401, and then the worker rotates the screw ring 402 to move the screw ring 402 away from the slide plate 406, so that the ring groove block 407 slides in the ring groove of the ring groove plate 403 and moves away from the slide plate 406 together with the ring groove plate 403, and pulls the pulley 410 to slide in the wheel groove 405 through the rotating arm 404, so that the clamping block 411 clamps the flange inward, and a ring groove is provided on the side of the ring groove plate 403 close to the slide plate 406.

[0038] A pulley 410 is slidably installed in the wheel groove 405 of the slide plate 406, and a clamping block 411 is fixedly installed on one side of the pulley 410. A protrusion is provided at the center position of the opposite surface of the clamping block 411, and an outer stopper 412 is fixedly installed on the outer side of the clamping block 411, and the bottom end of the outer stopper 412 is closer to the inner side of the slide plate 406 than the protrusion of the clamping block 411, and rubber pads 409 are fixedly installed on both sides of the opposite surface of the clamping block 411, and the rubber pad 409 is closer to the inner side of the slide plate 406 than the protrusion of the clamping block 411, and a shovel plate 413 is fixedly installed on the side of the opposite surface of the clamping block 411 close to the slide plate 406, and a groove block 408 is fixedly installed on the side of the pulley 410 away from the clamping block 411, and the inner wall of the groove block 408 is rotated by a rod. The shovel plate 413 is used to shovel the flange plate 406 so that the flange plate 406 is lifted and pushed to the side away from the slot plate 406 so that the flange plate 406 is away from the edge of the slot plate 406 and contacts the outer stopper 412. The outer stopper 412 cooperates with the shovel plate 413 to clamp and fix the two sides of the flange plate. At the same time, the clamp block 411 contacts the outer side of the flange plate through the protrusion at the center position. At the same time, the rubber pads 409 on both sides are deformed by the clamping reaction force after contacting the outer side of the flange plate, thereby increasing the fitting area with the outer side of the flange plate. The end of the swivel arm 404 away from the groove block 408 is rotatably installed with the annular groove block 407, which is slidably installed in the annular groove of the annular groove plate 403.

[0039] During use, a worker fixes the flange through the chuck mechanism 4 so that the center of the flange and the axis of the chuck mechanism 4 are in the same straight line, and then the shaft rod to be welded with the flange is inserted into the supporting mechanism 2 and the fixing mechanism 3, and the position of the shaft rod is adjusted by adjusting the fixing mechanism 3 so that the axis of the shaft rod coincides with the axis position of the chuck mechanism 4, so that the center of the flange and the axis position of the shaft rod are in the same straight line, so that the welding position of the shaft rod and the flange is accurate, and then the supporting mechanism 2 is adjusted to make the flange and the shaft rod fit together, and then the fitting position is evenly spot welded by the welding gun 6 to preliminarily fix the flange and the shaft rod, and then the chuck mechanism 4 is driven to rotate by the motor 8, so that the chuck mechanism 4 drives the flange to rotate, so that the flange and the shaft rod rotate together, and the connection between the flange and the shaft rod is fully welded and fixed by the welding gun 6.

[0040] When the flange is fixed by the chuck mechanism 4, the worker places the flange on the side of the slide groove plate 406 away from the threaded rod 401, and then the worker rotates the screw ring 402 to make the screw ring 402 away from the slide groove plate 406, so that the ring groove block 407 slides in the ring groove of the ring groove plate 403 and moves away from the slide groove plate 406 together with the ring groove plate 403, and pulls the pulley 410 to slide in the wheel groove 405 through the rotating arm 404, so that the clamping block 411 clamps the flange inward, and at the same time, in the process of the clamping block 411 clamping the flange, The flange is first contacted by the shovel plate 413, and the flange is shoveled and pushed to the side away from the slide groove plate 406, so that the edge of the flange away from the slide groove plate 406 contacts the outer stop block 412, and the outer stop block 412 cooperates with the shovel plate 413 to clamp and fix the two sides of the flange. At the same time, the clamping block 411 contacts the outer side of the flange through the protrusion at the center position. At the same time, after the rubber pads 409 on both sides contact the outer side of the flange, they are deformed by the clamping reaction force to increase the fitting area with the outer side of the flange.

[0041] After the flange is fixed, the shaft is fixed. The worker inserts the shaft into the groove cylinder 26 of the support mechanism 2. The worker adjusts the fixing mechanism 3 to make the groove cylinder 26 cooperate with the fixing mechanism 3, and limits the position of the shaft in the groove cylinder 26, so that the axis of the groove cylinder 26 and the axis of the shaft are in the same straight line. Then the worker pushes the slider 24 to make the slider 24 slide on the slide rail 23, and drives the groove cylinder 26 through the connecting block 25 and the clamping plate 22, so that the groove cylinder 26 cooperates with the fixing mechanism 3, and drives the welding end of the shaft to fit close to the flange for welding.

[0042] When the position of the shaft rod is limited by the fixing mechanism 3, the worker rotates the threaded tube 35 to make the threaded tube 35 rotate on the outside of the fixing ring 39, changing the connection position of the screw tubes 32 at both ends and the threaded tube 35, so that the screw tube 32 moves to both sides, and the groove plate 36 pushes the arc block 33 to approach the groove cylinder 26 through the slide groove block 34. At the same time, in the process of the arc block 33 approaching the groove cylinder 26, the arc surface of the arc block 33 contacts the groove cylinder 26, so that the slide groove block 34 moves inward. At the same time, the arc block 33 drives the groove frame 38 on the inner side of the groove cylinder 26 to clamp the shaft rod inward, and the clamping wheel 37 contacts the outer side of the shaft rod to limit the position of the shaft rod, so that the axis center of the shaft rod coincides with the axis center position of the flange. At the same time, in the process of rotation welding, the outer side of the shaft rod only contacts the clamping wheel 37, and the friction is reduced by the rolling between the clamping wheel 37 and the shaft rod.

[0043] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A welding device for the production and processing of automobile parts, characterized in that: include: A frame (1), the frame (1) having a frame supporting a structural component, a workbench (5) being fixedly connected to the top of the frame (1), a side plate (7) being fixedly connected to the top of the workbench (5), a motor (8) being fixedly connected to the outer side of the side plate (7), and an output end of the motor (8) passing through the side plate (7) and extending to the other side thereof; A support mechanism (2), the support mechanism (2) is used to support the welding shaft rod component, and the support mechanism (2) is fixedly installed at the center position of the top of the workbench (5); A fixing mechanism (3), the fixing mechanism (3) being used to fix the shaft member and make its axis coincide with the axis of the support mechanism (2), and the fixing mechanism (3) being fixedly installed inside the support mechanism (2); A chuck mechanism (4), the chuck mechanism (4) being used to fix a flange plate welded to the shaft rod, and the chuck mechanism (4) being fixedly connected to an output end of the motor (8); A welding gun (6), which is used for welding at the joint between the shaft and the flange, and the welding gun (6) is installed on the top of the workbench (5); The fixing mechanism (3) comprises a slot rod (31) and a fixing ring (39), wherein the slot rod (31) is evenly mounted inside the supporting mechanism (2), the fixing ring (39) is fixedly mounted at the center position of the outer side of the slot rod (31), and the outer side of the fixing ring (39) is rotatably connected with a threaded cylinder (35), the inner wall of the threaded cylinder (35) is threadedly connected with a screw tube (32), one end of the screw tube (32) is fixedly connected with a slot plate (36), the outer side of the slot plate (36) is evenly provided with sliding grooves, and the sliding grooves of the slot plate (36) are all slidably mounted with sliding groove blocks (34), and the outer side of the sliding groove block (34) is fixedly connected with an arc block (33), and the outer side of the arc block (33) is an inclined arc surface; One end of the arc block (33) away from the slide block (34) is fixedly connected to a slot frame (38), a sliding shaft is symmetrically installed inside the slot frame (38), and a clamping wheel (37) is rotatably installed on the slot frame (38) through the sliding shaft, and the arc block (33) is located between the slot rods (31).

2. The welding equipment for automobile parts production and processing according to claim 1 is characterized in that: The support mechanism (2) comprises a base plate (21), the base plate (21) is fixedly mounted at the center position of the top of the workbench (5), and a slide rail (23) is fixedly mounted at the center position of the top of the base plate (21), a slider (24) is slidably mounted on the top of the slide rail (23), and two sliders (24) are slidably mounted on the top of the slide rail (23).

3. The welding equipment for automobile parts production and processing according to claim 2 is characterized in that: A connecting block (25) is fixedly mounted on the top of each of the sliding blocks (24), a clamping plate (22) is fixedly mounted on the top of each of the connecting blocks (25), a grooved cylinder (26) is fixedly connected to the top of each of the clamping plates (22), and rod grooves are evenly formed on the inner wall of each of the grooved cylinders (26).

4. The welding equipment for automobile parts production and processing according to claim 3 is characterized in that: The rod groove of the groove cylinder (26) is fixedly connected to the two ends of the groove rod (31), and the opposite surface of the groove cylinder (26) is in contact with the outer side of the arc block (33), and the groove cylinder (26) is located on the outer side of the groove frame (38).

5. The welding equipment for automobile parts production and processing according to claim 1 is characterized in that: The chuck mechanism (4) comprises a threaded rod (401), one end of the threaded rod (401) is connected to the output end flange of the motor (8), and the other end of the threaded rod (401) is fixedly mounted with a slide plate (406), and the outer side of the slide plate (406) is evenly provided with wheel grooves (405).

6. The welding equipment for automobile parts production and processing according to claim 5 is characterized in that: The outer side of the threaded rod (401) is threadedly connected with a screw ring (402), and a ring groove disk (403) is fixedly installed on the side of the screw ring (402) close to the slide groove disk (406), and a ring groove is formed on the side of the ring groove disk (403) close to the slide groove disk (406).

7. The welding equipment for automobile parts production and processing according to claim 6 is characterized in that: A pulley (410) is slidably mounted in the wheel groove (405) of the chute plate (406), a clamping block (411) is fixedly mounted on one side of the pulley (410), a protrusion is provided at the center position of the opposite surface of the clamping block (411), and an outer stopper (412) is fixedly mounted on the outer side of the clamping block (411), and the bottom end of the outer stopper (412) is closer to the inner side of the chute plate (406) than the protrusion of the clamping block (411).

8. The welding equipment for automobile parts production and processing according to claim 7 is characterized in that: Rubber pads (409) are fixedly installed on both sides of the opposite surface of the clamping block (411), and the rubber pads (409) are closer to the inner side of the slide groove plate (406) than the protrusion of the clamping block (411), and a shovel plate (413) is fixedly installed on the side of the clamping block (411) relatively close to the slide groove plate (406).

9. The welding equipment for automobile parts production and processing according to claim 7, characterized in that: A groove block (408) is fixedly mounted on one side of the pulley (410) away from the clamping block (411); a rotating arm (404) is rotatably mounted on the inner wall of the groove block (408) via a rod; an annular groove block (407) is rotatably mounted on one end of the rotating arm (404) away from the groove block (408); and the annular groove block (407) is slidably mounted on the annular groove of the annular groove disk (403).

Images