Automobile part welding device with rotating mechanism
By designing the rotating mechanism and welding device, the problems of cumbersome welding operations of parts and the inability to adjust the angle of the welding gun in the prior art are solved, and the automatic rotation of the parts and the adjustment of the angle of the welding gun are realized, and the welding efficiency and quality are improved.
Patent Information
- Application Number
- CN202422066061.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing automotive parts welding devices can only weld one side of the part, and require manual disassembly and reinstallation to achieve multi-sided welding. The operation is cumbersome and time-consuming, and the welding torch angle cannot be adjusted to affect the welding quality.
An automobile parts welding device with a rotating mechanism is designed, including longitudinal and transverse transmission mechanisms, clamping components with adjustable spacing, part rotation mechanism and welding rotation mechanism, to realize automatic rotation of parts and adjust the angle of the welding gun, reduce manual adjustment time, and adapt to a variety of welding processes.
Automatic rotation of parts and welding torch angle adjustment are realized, welding efficiency and adaptability are improved, operating time is reduced, and welding quality and practicality are improved.
Smart Images

Figure CN223235500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automobile component welding device, in particular to an automobile component welding device with a rotating mechanism. Background Art
[0002] Auto parts refer to the various components and accessories that make up a car. They work together to achieve the car's functions and performance. Welding plays a vital role in the production process of auto parts. Whether it is the body, compartment, engine, gearbox, etc., the entire car needs to use welding technology to connect, protect, and fix it.
[0003] However, existing automobile parts welding devices can only weld one side of the parts. If you want to weld multiple sides, you need to manually disassemble the automobile parts, reposition them, and then install them. This operation is cumbersome, time-consuming and labor-intensive. Moreover, since different welding processes require different welding gun angles, the welding gun angle of existing welding devices cannot be adjusted, which affects the welding quality. Utility Model Content
[0004] The purpose of the present utility model is to provide an automobile parts welding device with a rotating mechanism to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A welding device for automobile parts with a rotating mechanism includes a work frame, a longitudinal transmission mechanism is provided on the work frame, a movable plate is fixedly connected to the longitudinal transmission mechanism, two clamping assemblies with adjustable spacing are provided on the movable plate, a part rotation mechanism is provided on one side of one clamping assembly, a transverse transmission mechanism is provided on the top wall of the work frame, a first electric telescopic rod is fixedly connected to the lower end of the transverse transmission mechanism, a welding rotating mechanism is fixedly connected to the lower end of the first electric telescopic rod, and a welding gun is fixedly connected to the welding rotating mechanism.
[0007] As a further solution of the present invention: the work frame includes a base, side panels and a top panel, the rear side of the base is fixedly connected to the side panels, and the top panel is fixedly connected to the top wall of the side panels.
[0008] As a further solution of the present utility model: a first mounting groove and a second mounting groove are relatively provided on the base, and the first mounting groove and the second mounting groove are arranged along the longitudinal direction of the base. The longitudinal transmission mechanism includes a first screw rod, a first motor, a first screw sleeve, a first sliding rod, and a first sliding sleeve. The first screw rod is rotatably connected in the first mounting groove, one end of the first screw rod passes through the base and is fixedly connected to the output end of the first motor, the first motor is fixedly connected to the base, a first screw sleeve is threadedly connected to the first screw rod, the first sliding rod is fixedly connected to the second mounting groove, and the first sliding rod is slidably connected to the first sliding sleeve, and the upper ends of the first screw sleeve and the first sliding sleeve are both fixedly connected to the movable plate.
[0009] As a further solution of the present invention: the clamping assembly includes a support rod, a rotating shaft, a clamping frame, a second electric telescopic rod, and a pressing plate. The support rod is rotatably connected to the rotating shaft near the top, the clamping frame is fixedly connected to the rotating shaft, the second electric telescopic rod is fixedly connected to the top wall of the clamping frame, and the lower end of the second electric telescopic rod passes through the top wall of the clamping frame and is fixedly connected to the pressing plate.
[0010] As a further solution of the present invention: the two clamping assemblies are adjusted to have a distance therebetween through an adjusting assembly; a third mounting slot is provided on one side of the movable plate; the adjusting assembly includes a second screw rod, a second motor, a guide rod, and a sliding block; the second screw rod is rotatably connected in the third mounting slot; one end of the second screw rod passes through the movable plate and is fixedly connected to the output end of the second motor; a guide rod is provided below the second screw rod, the guide rod is fixedly connected in the third mounting slot; a sliding block is provided on the second screw rod and the guide rod; a threaded hole and a smooth through hole are provided on the sliding block; the sliding block is threadedly connected to the second screw rod through the threaded hole, and is slidably connected to the guide rod through the smooth through hole; the upper end of the sliding block is fixedly connected to a clamping assembly.
[0011] As a further solution of the present invention: the part rotation mechanism includes a first pulley, a belt, a second pulley, a third motor, and a motor frame. The first pulley is fixedly connected to one end of the rotating shaft, a second pulley is provided below the first pulley, and belts are provided on the outer sleeves of the first pulley and the second pulley. The second pulley is fixedly connected to the output end of the third motor, the third motor is fixedly connected to the motor frame, and the motor frame is fixedly connected to the movable plate.
[0012] As a further solution of the present utility model: a fourth mounting slot and a fifth mounting slot are provided opposite to each other on the top plate, and the fourth mounting slot and the fifth mounting slot are arranged along the transverse direction of the top plate. The transverse transmission mechanism includes a third screw rod, a fourth motor, a second slide rod, and a connecting plate. The third screw rod is rotatably connected in the fourth mounting slot, one end of the third screw rod passes through the top plate and is fixedly connected to the output end of the fourth motor, the fourth motor is fixedly connected to the top plate, the second slide rod is fixedly connected in the fifth mounting slot, a screw sleeve is threadedly connected on the third screw rod, and a sliding sleeve is slidably connected on the second slide rod opposite to the screw sleeve, and the screw sleeve and the lower end of the sliding sleeve are fixedly connected with the connecting plate.
[0013] As a further solution of the present utility model: the welding rotation mechanism includes a mounting box, a worm, a fifth motor, a worm wheel, and a rotating rod. The mounting box is fixedly connected to the bottom of the first electric telescopic rod. A groove is provided in the mounting box. The worm is rotatably connected in the groove. One end of the worm passes through the mounting box and is fixedly connected to the output end of the fifth motor. The fifth motor is fixedly connected to the mounting box. One side of the worm is meshed with a worm wheel. A rotating rod is fixedly connected to the worm wheel. The rotating rod is rotatably connected to the mounting box. One end of the rotating rod passes through the mounting box and is fixedly connected to the welding gun.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: an automobile parts welding device with a rotating mechanism realizes the rotation of automobile parts through the set part rotating mechanism, does not require stopping work for people to frequently adjust the part position, reduces operation time, and improves welding efficiency; through the set welding rotating mechanism, the angle of the welding gun can be adjusted according to the process requirements, so that the welding device can adapt to a variety of welding processes; through the set adjustment component, clamping welding of automobile parts of different sizes can be realized, thereby improving practicality; through the set longitudinal transmission mechanism and transverse transmission mechanism, welding of any position of automobile parts can be realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a partial cross-sectional view of an automobile parts welding device with a rotating mechanism.
[0016] Figure 2 It is a cross-sectional view of an automobile parts welding device with a rotating mechanism along the AA direction.
[0017] Figure 3 The figure is a schematic diagram of the structure of a clamping assembly in an automobile parts welding device with a rotating mechanism.
[0018] Figure 4 The figure is a structural diagram of a transverse transmission mechanism in an automobile parts welding device with a rotating mechanism.
[0019] Figure 5 The present invention is a cross-sectional view of a welding rotation mechanism in an automobile parts welding device having a rotation mechanism.
[0020] In the figure: 1. Work frame; 11. Base; 111. First mounting slot; 112. Second mounting slot; 12. Side panel; 13. Top panel; 131. Fourth mounting slot; 132. Fifth mounting slot; 2. Longitudinal transmission mechanism; 21. First screw rod; 22. First motor; 23. First screw sleeve; 24. First slide rod; 25. First slide sleeve; 3. Moving plate; 31. Third mounting slot; 4. Clamping assembly; 41. Support rod; 42. Rotating shaft; 43. Clamping frame; 44. Second electric telescopic rod; 45. Pressing plate; 5. Parts Rotating mechanism; 51. First pulley; 52. Belt; 53. Second pulley; 54. Third motor; 55. Motor frame; 6. Transverse transmission mechanism; 61. Third screw rod; 62. Fourth motor; 63. Second slide rod; 64. Connecting plate; 7. First electric telescopic rod; 8. Welding rotating mechanism; 81. Mounting box; 82. Worm; 83. Fifth motor; 84. Worm gear; 85. Rotating rod; 9. Welding gun; 10. Adjusting assembly; 101. Second screw rod; 102. Second motor; 103. Guide rod; 104. Sliding block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1 to 5 In an embodiment of the utility model, a welding device for automobile parts with a rotating mechanism includes a work frame 1, the work frame 1 is connected to a movable plate 3 through a longitudinal transmission mechanism 2, the movable plate 3 is provided with two clamping assemblies 4 with adjustable spacing, and a part rotation mechanism 5 is provided on one side of one clamping assembly 4. A first electric telescopic rod 7 is connected to the top wall of the work frame 1 through a transverse transmission mechanism 6, the lower end of the first electric telescopic rod 7 is fixedly connected to a welding rotating mechanism 8, and a welding gun 9 is fixedly connected to the welding rotating mechanism 8.
[0023] The work frame 1 includes a base 11, side panels 12, and a top panel 13. The side panels 12 are fixedly connected to the rear side of the base 11, and the top panel 13 is fixedly connected to the top wall of the side panels 12. The base 11 is provided with a first mounting groove 111 and a second mounting groove 112, which are arranged in the longitudinal direction of the base 11.
[0024] The longitudinal transmission mechanism 2 includes a first screw rod 21, a first motor 22, a first screw sleeve 23, a first slide rod 24, and a first slide sleeve 25. The first screw rod 21 is rotatably connected in the first mounting groove 111. One end of the first screw rod 21 passes through the base 11 and is fixedly connected to the output end of the first motor 22. The first motor 22 is fixedly connected to the base 11. The first screw rod 21 is threadedly connected with the first screw sleeve 23. The first slide rod 24 is fixedly connected to the second mounting groove 112. The first slide rod 24 is slidably connected with the first slide sleeve 25. The upper ends of the first screw sleeve 23 and the first slide sleeve 25 are fixedly connected to the movable plate 3.
[0025] The clamping assembly 4 includes a support rod 41, a rotating shaft 42, a clamping frame 43, a second electric telescopic rod 44, and a pressing plate 45. The support rod 41 is rotatably connected to the rotating shaft 42 near the top, the clamping frame 43 is fixedly connected to the rotating shaft 42, the second electric telescopic rod 44 is fixedly connected to the top wall of the clamping frame 43, and the lower end of the second electric telescopic rod 44 passes through the top wall of the clamping frame 43 and is fixedly connected to the pressing plate 45.
[0026] The distance between the two clamping assemblies 4 is adjusted by the adjusting assembly 10. A third mounting groove 31 is provided on one side of the movable plate 3. The adjusting assembly 10 includes a second screw rod 101, a second motor 102, a guide rod 103, and a sliding block 104. The second screw rod 101 is rotatably connected to the third mounting groove 31. One end of the second screw rod 101 passes through the movable plate 3 and is fixedly connected to the output end of the second motor 102. A guide rod 103 is provided below the second screw rod 101. The guide rod 103 is fixedly connected to the third mounting groove 31. A sliding block 104 is provided on the second screw rod 101 and the guide rod 103. The sliding block 104 is provided with a threaded hole and a smooth through hole. The sliding block 104 is threadedly connected to the second screw rod 101 through the threaded hole, and is slidably connected to the guide rod 103 through the smooth through hole. The upper end of the sliding block 104 is fixedly connected to a clamping assembly 4.
[0027] The part rotation mechanism 5 includes a first pulley 51, a belt 52, a second pulley 53, a third motor 54, and a motor frame 55. The first pulley 51 is fixedly connected to one end of the rotating shaft 42. The first pulley 51 is externally meshed with the belt 52, and the other end of the belt 52 is internally meshed with the second pulley 53. The second pulley 53 is fixedly connected to the output end of the third motor 54. The third motor 54 is fixedly connected to the motor frame 55, and the motor frame 55 is fixedly connected to the movable plate 3. When it is necessary to weld multiple sides of an automotive part, the third motor 54 is started, and the third motor 54 drives the second pulley 53 to rotate. The second pulley 53 drives the belt 52, and the belt 52 drives the first pulley 51. The first pulley 51 drives the rotating shaft 42 to rotate, thereby driving the automotive part to rotate. The setting of the part rotation mechanism 5 does not require frequent manual adjustment of the part position, reducing operation time and improving welding efficiency.
[0028] A fourth mounting groove 131 and a fifth mounting groove 132 are oppositely formed on the top plate 13 . The fourth mounting groove 131 and the fifth mounting groove 132 are arranged along the transverse direction of the top plate 13 .
[0029] The transverse transmission mechanism 6 includes a third screw rod 61, a fourth motor 62, a second slide rod 63, and a connecting plate 64. The third screw rod 61 is rotatably connected in the fourth mounting groove 131. One end of the third screw rod 61 passes through the top plate 13 and is fixedly connected to the output end of the fourth motor 62. The fourth motor 62 is fixedly connected to the top plate 13. The second slide rod 63 is fixedly connected in the fifth mounting groove 132. A screw sleeve is threadedly connected on the third screw rod 61. A sliding sleeve is slidably connected on the second slide rod 63 opposite to the screw sleeve. The screw sleeve and the lower end of the sliding sleeve are fixedly connected to the connecting plate 64.
[0030] The welding rotation mechanism 8 includes a mounting box 81, a worm 82, a fifth motor 83, a worm gear 84, and a rotating rod 85. The mounting box 81 is fixedly connected to the bottom of the first electric telescopic rod 7. A groove is provided in the mounting box 81. The worm 82 is rotatably connected to the groove. One end of the worm 82 extends through the mounting box 81 and is fixedly connected to the output end of the fifth motor 83. The fifth motor 83 is fixedly connected to the mounting box 81. One side of the worm 82 is meshed with a worm gear 84. A rotating rod 85 is fixedly connected inside the worm gear 84. The rotating rod 85 is rotatably connected to the mounting box 81. One end of the rotating rod 85 extends through the mounting box 81 and is fixedly connected to the welding gun 9. Since different welding processes require different welding gun angles, when the angle of the welding gun 9 needs to be adjusted, the fifth motor 83 is started, the fifth motor 83 drives the worm 82 to rotate, the worm 82 drives the worm gear 84 to rotate, the worm gear 84 drives the rotating rod 85 to rotate, and the rotating rod 85 drives the welding gun 9 to rotate, thereby adjusting the angle of the welding gun 9.
[0031] The working principle of the present utility model is: first, one end of the automobile part is placed on the clamping assembly 4 on the left, and the second electric telescopic rod 44 on the left clamping assembly 4 is started to clamp and fix the automobile part, and then the clamping assembly 4 on the right is moved to the other end of the automobile part by starting the adjusting assembly 10, and then the second electric telescopic rod 44 of the right clamping assembly is started to clamp and fix the other end of the automobile part, thereby completing the fixation of the automobile part, and then the first electric telescopic rod 7 is started to move the welding gun 9 to the welding position, and then the angle of the welding gun 9 is adjusted by the welding rotation mechanism 8 according to the welding angle requirement, and then the welding gun 9 is started for welding. If different positions of the automobile part need to be welded, the welding position of the automobile part can be adjusted by the longitudinal transmission mechanism 2 and the transverse transmission mechanism 6. When other surfaces of the automobile part need to be welded, the automobile part can be driven to be flipped by the part rotation mechanism 5, thereby realizing welding of multiple sides of the automobile part without stopping production.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An automobile parts welding device with a rotating mechanism, comprising a work frame (1), characterized in that: A longitudinal transmission mechanism (2) is provided on the working frame (1), a movable plate (3) is fixedly connected to the longitudinal transmission mechanism (2), two clamping assemblies (4) with adjustable spacing are provided on the movable plate (3), a part rotating mechanism (5) is provided on one side of one clamping assembly (4), a transverse transmission mechanism (6) is provided on the inner top wall of the working frame (1), a first electric telescopic rod (7) is fixedly connected to the lower end of the transverse transmission mechanism (6), a welding rotating mechanism (8) is fixedly connected to the lower end of the first electric telescopic rod (7), and a welding gun (9) is fixedly connected to the welding rotating mechanism (8).
2. The automobile parts welding device with a rotating mechanism according to claim 1, characterized in that: The working frame (1) comprises a base (11), side panels (12) and a top panel (13); the rear side of the base (11) is fixedly connected to the side panels (12); and the top panel (13) is fixedly connected to the top wall of the side panels (12).
3. The automobile parts welding device with a rotating mechanism according to claim 2, characterized in that: A first mounting groove (111) and a second mounting groove (112) are relatively provided on the base (11), and the first mounting groove (111) and the second mounting groove (112) are arranged along the longitudinal direction of the base (11). The longitudinal transmission mechanism (2) comprises a first screw rod (21), a first motor (22), a first screw sleeve (23), a first slide rod (24), and a first slide sleeve (25). The first screw rod (21) is rotatably connected in the first mounting groove (111), one end of the first screw rod (21) passes through the base (11) and is fixedly connected to the output end of the first motor (22), the first motor (22) is fixedly connected to the base (11), the first screw rod (21) is threadedly connected with the first screw sleeve (23), the first slide rod (24) is fixedly connected to the second mounting groove (112), the first slide rod (24) is slidably connected with the first slide sleeve (25), and the upper ends of the first screw sleeve (23) and the first slide sleeve (25) are fixedly connected to the movable plate (3).
4. The automobile parts welding device with a rotating mechanism according to claim 3, characterized in that: The clamping assembly (4) comprises a support rod (41), a rotating shaft (42), a clamping frame (43), a second electric telescopic rod (44), and a pressing plate (45). The support rod (41) is rotatably connected to the rotating shaft (42) near the top end. The clamping frame (43) is fixedly connected to the rotating shaft (42). The second electric telescopic rod (44) is fixedly connected to the top wall of the clamping frame (43). The lower end of the second electric telescopic rod (44) passes through the top wall of the clamping frame (43) and is fixedly connected to the pressing plate (45).
5. The automobile parts welding device with a rotating mechanism according to claim 4, characterized in that: The distance between the two clamping components (4) is adjusted by the adjustment component (10). A third mounting groove (31) is provided on one side of the movable plate (3). The adjustment component (10) includes a second screw rod (101), a second motor (102), a guide rod (103), and a sliding block (104). The second screw rod (101) is rotatably connected in the third mounting groove (31). One end of the second screw rod (101) passes through the movable plate (3) and is fixedly connected to the output end of the second motor (102). A guide rod (103) is provided below the rod (101), and the guide rod (103) is fixedly connected in the third mounting groove (31). A sliding block (104) is provided on the second screw rod (101) and the guide rod (103). The sliding block (104) is provided with a threaded hole and a smooth through hole. The sliding block (104) is threadedly connected to the second screw rod (101) through the threaded hole and is slidably connected to the guide rod (103) through the smooth through hole. The upper end of the sliding block (104) is fixedly connected to a clamping assembly (4).
6. The automobile parts welding device with a rotating mechanism according to claim 5, characterized in that: The part rotating mechanism (5) comprises a first pulley (51), a belt (52), a second pulley (53), a third motor (54), and a motor frame (55). The first pulley (51) is fixedly connected to one end of the rotating shaft (42). A second pulley (53) is provided below the first pulley (51). The outer shells of the first pulley (51) and the second pulley (53) are provided with a belt (52). The second pulley (53) is fixedly connected to the output end of the third motor (54). The third motor (54) is fixedly connected to the motor frame (55). The motor frame (55) is fixedly connected to the movable plate (3).
7. The automobile parts welding device with a rotating mechanism according to claim 6, characterized in that: A fourth mounting groove (131) and a fifth mounting groove (132) are provided on the top plate (13) opposite to each other. The fourth mounting groove (131) and the fifth mounting groove (132) are arranged along the transverse direction of the top plate (13). The transverse transmission mechanism (6) comprises a third screw rod (61), a fourth motor (62), a second slide rod (63), and a connecting plate (64). The third screw rod (61) is rotatably connected in the fourth mounting groove (131). One end of the third screw rod (61) passes through the top plate (13) and is fixedly connected to the output end of the fourth motor (62). The fourth motor (62) is fixedly connected to the top plate (13). The second slide rod (63) is fixedly connected in the fifth mounting groove (132). A screw sleeve is threadedly connected on the third screw rod (61). A sliding sleeve is slidably connected on the second slide rod (63) opposite to the screw sleeve. The screw sleeve and the lower end of the sliding sleeve are fixedly connected to the connecting plate (64).
8. The automobile parts welding device with a rotating mechanism according to claim 1, characterized in that: The welding rotation mechanism (8) comprises a mounting box (81), a worm (82), a fifth motor (83), a worm wheel (84), and a rotating rod (85). The mounting box (81) is fixedly connected to the bottom of the first electric telescopic rod (7). A groove is provided in the mounting box (81). The worm (82) is rotatably connected in the groove. One end of the worm (82) passes through the mounting box (81) and is fixedly connected to the output end of the fifth motor (83). The fifth motor (83) is fixedly connected to the mounting box (81). One side of the worm (82) is meshedly connected with the worm wheel (84). A rotating rod (85) is fixedly connected in the worm wheel (84). The rotating rod (85) is rotatably connected to the mounting box (81). One end of the rotating rod (85) passes through the mounting box (81) and is fixedly connected to the welding gun (9).