An automobile parts tool car welding device
By designing a welding device for automotive parts tooling with clamping, grinding, and limiting mechanisms, the problem of unstable welding of small parts has been solved, achieving automated fixing and precise welding, thus improving welding efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU FUTERN AUTO PARTS CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-04-10
AI Technical Summary
Existing automotive parts welding equipment requires manual adjustment and fixation multiple times when welding small parts, resulting in unstable welding and easy damage.
A welding device for automotive parts tooling was designed, comprising a clamping mechanism, a grinding and welding mechanism, and a limiting mechanism. The device achieves automated fixing and welding through hydraulic rods, clamping motors, and limiting motors, and performs precise welding and grinding in conjunction with a grinding head.
It enables automated fixing and precise welding of small parts, improving welding efficiency and quality, and reducing the risk of post-weld damage.
Smart Images

Figure CN120901696B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of welding devices, and specifically provides a welding device for an automobile part tool car. BACKGROUND
[0002] The welding device for an automobile part tool car is a special equipment for welding a tool car (mostly a steel structure frame) used for transferring and storing automobile parts in automobile production. The design of the welding device is based on the characteristics of the tool car, such as “frame structure, multiple right angle / overlap welds, and large batch production demand”, and realizes efficient, accurate and stable welding operation through automation technology, thereby guaranteeing the structural strength and dimensional accuracy of the tool car.
[0003] The patent with the publication number CN 208961315 U discloses a welding tool for automobile parts, which comprises a movable plate, a first fixed plate is arranged on one side of the movable plate, a plug rod is fixedly installed on the outer side wall of the side of the movable plate close to the first fixed plate, the plug rod is inserted into the outer side wall of the first fixed plate, an annular convex plate is fixedly installed on the outer side wall of the plug rod, a second fixed plate is arranged on the side of the movable plate away from the first fixed plate, universal wheels are arranged at the bottom ends of the first fixed plate and the second fixed plate, a rotating device is arranged on the second fixed plate, and a welding tool is arranged on the upper side of the movable plate. The welding tool can be rotated to rotate the automobile parts, and the automobile parts can be adjusted to a suitable machining angle, thereby improving the machining speed and quality, and different types of welding tools can be fixedly installed on the movable plate, so that the welding tool can be used for different types of automobile parts, has a wide application range, and is convenient to operate.
[0004] The device can be used for different types of automobile parts, has a wide application range, and is convenient to operate, but when welding small parts, the small parts are clamped and fixed by a small worker, and the small parts can be welded only after being adjusted to a suitable position for many times, and the welded parts are prone to damage during use after welding due to poor fixation, and therefore, the welding device for the automobile part tool car is proposed. SUMMARY
[0005] The welding device for the automobile part tool car is proposed to solve the problems in the prior art.
[0006] In order to achieve the above object, the present application provides the following technical scheme: a welding device for automobile parts tool car, comprising a processing table and a tool car body, the upper surface of the processing table is fixedly connected with a polishing and welding mechanism for welding and polishing the tool car, the upper surface of the processing table is provided with a clamping mechanism for fixing the welding parts, the inside of the processing table is provided with a limiting mechanism for fixing the tool car body.
[0007] Preferably, the clamping mechanism comprises a bottom rod fixedly connected to the upper surface of the processing table, the upper end of the bottom rod is rotatably connected with a turnover rod, the upper surface of the processing table is fixedly connected with a first supporting rod, one side of the turnover rod is rotatably connected with a hydraulic rod, one side of the turnover rod is fixedly connected with a limiting rod, the inside of the turnover rod is slidably connected with a moving frame, the inside of the moving frame is fixedly connected with a clamping tooth rod, one side of the turnover rod is fixedly connected with a clamping rack, the inside of the clamping rack is fixedly connected with a clamping motor, the output shaft of the clamping motor is fixedly connected with a clamping gear, the inside of the moving frame is provided with a limiting slot, the clamping tooth rod is meshingly connected with the clamping gear, and the limiting rod is slidably connected in the limiting slot.
[0008] Preferably, one side of the moving frame is fixedly connected with a pulling motor, the output shaft of the pulling motor is fixedly connected with a bidirectional threaded rod, the outer surface of the bidirectional threaded rod is threadedly connected with a moving block, the inside of the moving block is rotatably connected with a pulling rod, the inside of the moving frame is slidably connected with a pulling plate, the inside of the moving frame is fixedly connected with a fourth fixed rod, the outer surface of the fourth fixed rod is slidably connected with a sliding clamping block, the outer surface of the fourth fixed rod is sleeved with a fourth spring, the side surface of the pulling plate is fixedly connected with a fourth pulling rod, the sliding clamping block is slidably connected in the inside of the moving frame, the fourth pulling rod and the sliding clamping block are mutually clamped, and the moving block and the pulling plate are rotatably connected through the pulling rod.
[0009] Preferably, the polishing and welding mechanism comprises a lifting frame fixedly connected to the upper surface of the processing table, the upper end of the lifting frame is fixedly connected with a lifting motor, the output shaft of the lifting motor is fixedly connected with a lifting threaded rod, and the inside of the lifting frame is slidably connected with a lifting frame.
[0010] Preferably, the inside of the lifting frame is fixedly connected with a polishing motor and a polishing fixed frame, the inside of the polishing fixed frame is slidably connected with a polishing moving plate, one side of the polishing moving plate is fixedly connected with a polishing tooth rod, the output shaft of the polishing motor is fixedly connected with a polishing gear, the side surface of the polishing moving plate is rotatably connected with a polishing mechanical arm, the top end of the polishing mechanical arm is rotatably connected with a polishing head, and the polishing gear and the polishing tooth rod are meshingly matched.
[0011] Preferably, the upper surface of the lifting frame is fixedly connected with a welding motor and a welding fixing frame, the output shaft of the welding motor is fixedly connected with a welding gear, the inside of the welding fixing frame is slidably connected with a welding moving plate, the side surface of the welding moving plate is fixedly connected with a welding gear rod, the side surface of the welding moving plate is rotatably connected with a welding mechanical arm, the top end of the welding mechanical arm is rotatably connected with a welding head, and the welding gear and the welding gear rod are in meshing connection.
[0012] Preferably, the limiting mechanism comprises a second supporting rod fixedly connected to the lower surface of the machining table, the bottom end of the second supporting rod is fixedly connected with a pushing plate, the upper surface of the pushing plate is fixedly connected with a first telescopic rod, the upper surface of the first telescopic rod is fixedly connected with a lifting plate, the upper surface of the lifting plate is fixedly connected with a limiting motor, the inside of the lifting plate is rotatably connected with a first threaded rod, the output shaft of the limiting motor is rotatably connected with a transmission belt, the outer surface of the first threaded rod is threadedly connected with a clamping block, the inside of the machining table is provided with a protective plate, the upper surface of the protective plate is fixedly connected with a limiting block, the first threaded rod and the limiting motor are drivingly connected through the transmission belt, the first threaded rod is bidirectional threaded, and the clamping block is slidably connected in the inside of the protective plate.
[0013] Preferably, the upper surface of the machining table is fixedly connected with a fixed plate, the inside of the fixed plate is threadedly connected with a second threaded rod, one end of the second threaded rod is rotatably connected with a clamping plate, one side of the clamping plate is fixedly connected with a second telescopic rod, and the fixed plate and the clamping plate are fixedly connected through the second telescopic rod.
[0014] Compared with the prior art, the present application has the following beneficial effects:
[0015] 1. The clamping mechanism can fix the accessories that need to be welded, the flip lever is not folded when the accessories are installed to the clamping mechanism, the flip lever is pushed up by the hydraulic rod after the accessories are clamped between the moving frame and the sliding clamping block, the clamping motor is started to drive the clamping gear to rotate, then the clamping gear pushes the clamping gear rod to move to one side of the jig body, so that the jig body is attached to the accessories that need to be welded, and the welding effect is achieved.
[0016] 2. The clamping plate is arranged to clamp the jig body, and then the limiting mechanism is arranged to limit the jig body, the jig body is placed above the machining table, the lifting plate is pushed up by the first telescopic rod, the clamping block is moved to both sides by the limiting motor through the transmission belt after the lifting plate is pushed up, so that the jig body is limited.
[0017] 3. The polishing welding mechanism is arranged to achieve the effect of welding the accessories to the body of the tool car, then fixing the tool car body and accessories through the clamping mechanism and the limiting mechanism, welding the connecting part between the tool car body and the accessories through the welding head, and then polishing the welding part through the polishing head, so as to achieve the effect of welding and polishing the tool car. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A front view of an automobile parts tool car welding device is provided for the present application;
[0019] Figure 2 A polishing welding mechanism diagram of an automobile parts tool car welding device is provided for the present application;
[0020] Figure 3 A front view of a clamping mechanism of an automobile parts tool car welding device is provided for the present application;
[0021] Figure 4 A side view of a clamping mechanism of an automobile parts tool car welding device is provided for the present application;
[0022] Figure 5 A folding device diagram of a clamping mechanism of an automobile parts tool car welding device is provided for the present application;
[0023] Figure 6 A side view of an automobile parts tool car welding device is provided for the present application;
[0024] Figure 7 An enlarged view of A of the present application; Figure 6
[0025] Figure 8 A limiting mechanism sectional view of an automobile parts tool car welding device is provided for the present application;
[0026] Figure 9 An enlarged view of B of the present application; Figure 8
[0027] Legend:
[0028] 1, processing platform; 2, polishing and welding mechanism; 201, elevator frame; 202, lifting motor; 203, lifting threaded rod; 204, lifting frame; 205, polishing moving plate; 206, polishing mechanical arm; 207, polishing head; 208, welding moving plate; 209, welding mechanical arm; 210, welding head; 211, polishing motor; 212, polishing gear; 213, polishing fixed frame; 214, polishing toothed rod; 215, welding motor; 216, welding gear; 217, welding fixed frame; 218, welding toothed rod; 3, clamping mechanism; 301, bottom rod; 302, turnover rod; 303, first support rod; 304, hydraulic rod; 305, moving frame; 306, limiting rod; 307, limiting groove; 308, clamping frame; 309, clamping motor; 310, clamping gear; 311, clamping toothed rod; 312, pulling motor; 313, bidirectional threaded rod; 314, moving block; 315, pulling rod; 316, pulling plate; 317, fourth fixed rod; 318, sliding clamping block; 319, fourth spring; 320, fourth pulling rod; 4, limiting mechanism; 401, second support rod; 402, pushing plate; 403, first telescopic rod; 404, lifting plate; 405, limiting motor; 406, first threaded rod; 407, transmission belt; 408, clamping block; 409, protection plate; 410, limiting block; 5, tool car body; 6, fixed plate; 7, second threaded rod; 8, clamping plate; 9, second telescopic rod; 10, third support rod; 11, bottom plate. DETAILED DESCRIPTION
[0029] In order to enable a more clear understanding of the above-mentioned objects, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and specific embodiments.
[0030] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed below.
[0031] As Figures 1-9 shown in a kind of automobile parts tool car welding device, including processing platform 1 and tool car body 5, the upper surface of processing platform 1 is fixedly connected with the polishing and welding mechanism 2 of tool car welding polishing, the upper surface of processing platform 1 is provided with the clamping mechanism 3 of fixed welding accessory, the inside of processing platform 1 is provided with the limiting mechanism 4 of fixed tool car body 5.
[0032] The clamping mechanism 3 comprises a bottom rod 301 fixedly connected to the upper surface of the machining table 1, the upper end of the bottom rod 301 is rotatably connected with a turnover rod 302, the upper surface of the machining table 1 is fixedly connected with a first supporting rod 303, one side of the turnover rod 302 is rotatably connected with a hydraulic rod 304, one side of the turnover rod 302 is fixedly connected with a limiting rod 306, the inside of the turnover rod 302 is slidably connected with a moving frame 305, the inside of the moving frame 305 is fixedly connected with a clamping tooth rod 311, one side of the turnover rod 302 is fixedly connected with a clamping rack 308, the inside of the clamping rack 308 is fixedly connected with a clamping motor 309, the output shaft of the clamping motor 309 is fixedly connected with a clamping gear 310, the inside of the moving frame 305 is provided with a limiting groove 307, the clamping tooth rod 311 is meshedly connected with the clamping gear 310, the limiting rod 306 is slidably connected in the inside of the limiting groove 307, one side of the moving frame 305 is fixedly connected with a pulling motor 312, the output shaft of the pulling motor 312 is fixedly connected with a bidirectional threaded rod 313, the outer surface of the bidirectional threaded rod 313 is threadedly connected with a moving block 314, the inside of the moving block 314 is rotatably connected with a pulling rod 315, the inside of the moving frame 305 is slidably connected with a pulling plate 316, the inside of the moving frame 305 is fixedly connected with a fourth fixed rod 317, the outer surface of the fourth fixed rod 317 is slidably connected with a sliding clamping block 318, the fourth fixed rod 317 is sleeved with a fourth spring 319, the side surface of the pulling plate 316 is fixedly connected with a fourth pulling rod 320, the sliding clamping block 318 is slidably connected in the inside of the moving frame 305, the fourth pulling rod 320 and the sliding clamping block 318 are mutually clamped, and the moving block 314 and the pulling plate 316 are rotatably connected through the pulling rod 315.
[0033] Further, before the accessory is installed to the clamping mechanism 3, the turnover rod 302 is in unfolded state, after the accessory is clamped between the moving frame 305 and the sliding clamping block 318, the turnover rod 302 is pushed up through the hydraulic rod 304, then the clamping motor 309 is started to drive the clamping gear 310 to rotate, then the clamping tooth rod 311 is pushed to move to one side of the tool car body 5 through the clamping gear 310, so that the tool car body 5 is attached to the accessory to be welded, and the welding effect is achieved.
[0034] The polishing and welding mechanism 2 comprises a lifting frame 201 fixedly connected to the upper surface of the machining table 1, the upper end of the lifting frame 201 is fixedly connected with a lifting motor 202, the output shaft of the lifting motor 202 is fixedly connected with a lifting threaded rod 203, the inside of the lifting frame 201 is slidingly connected with a lifting frame 204, the inside of the lifting frame 204 is fixedly connected with a polishing motor 211 and a polishing fixed frame 213, the inside of the polishing fixed frame 213 is slidingly connected with a polishing moving plate 205, one side of the polishing moving plate 205 is fixedly connected with a polishing gear rod 214, the output shaft of the polishing motor 211 is fixedly connected with a polishing gear 212, the side surface of the polishing moving plate 205 is rotatably connected with a polishing mechanical arm 206, the top end of the polishing mechanical arm 206 is rotatably connected with a polishing head 207, the polishing gear 212 and the polishing gear rod 214 are in meshing engagement, the upper surface of the lifting frame 204 is fixedly connected with a welding motor 215 and a welding fixed frame 217, the output shaft of the welding motor 215 is fixedly connected with a welding gear 216, the inside of the welding fixed frame 217 is slidingly connected with a welding moving plate 208, the side surface of the welding moving plate 208 is fixedly connected with a welding gear rod 218, the side surface of the welding moving plate 208 is rotatably connected with a welding mechanical arm 209, the top end of the welding mechanical arm 209 is rotatably connected with a welding head 210, and the welding gear 216 and the welding gear rod 218 are in meshing engagement.
[0035] Further, after the tool car body 5 and the accessories are fixed by the clamping mechanism 3 and the limiting mechanism 4, the welding head 210 is arranged to weld the connecting part between the tool car body 5 and the accessories, and then the polishing head 207 is arranged to polish the welded part, so as to achieve the effect of welding and polishing the tool car.
[0036] The limiting mechanism 4 comprises a second supporting rod 401 fixedly connected to the lower surface of the machining table 1, the bottom end of the second supporting rod 401 is fixedly connected with a pushing plate 402, the upper surface of the pushing plate 402 is fixedly connected with a first telescopic rod 403, the upper surface of the first telescopic rod 403 is fixedly connected with a lifting plate 404, the upper surface of the lifting plate 404 is fixedly connected with a limiting motor 405, the inside of the lifting plate 404 is rotatably connected with a first threaded rod 406, the output shaft of the limiting motor 405 is drivingly connected with a transmission belt 407, the outer surface of the first threaded rod 406 is threadedly connected with a clamping block 408, the inside of the machining table 1 is provided with a protective plate 409, the upper surface of the protective plate 409 is fixedly connected with a limiting block 410, the first threaded rod 406 and the limiting motor 405 are drivingly connected through the transmission belt 407, the first threaded rod 406 is a bidirectional threaded rod, the clamping block 408 is slidingly connected in the inside of the protective plate 409, the upper surface of the machining table 1 is fixedly connected with a fixed plate 6, the inside of the fixed plate 6 is threadedly connected with a second threaded rod 7, one end of the second threaded rod 7 is rotatably connected with a clamping plate 8, one side of the clamping plate 8 is fixedly connected with a second telescopic rod 9, the fixed plate 6 and the clamping plate 8 are fixedly connected through the second telescopic rod 9, the lower surface of the machining table 1 is fixedly connected with a third supporting rod 10, the lower surface of the third supporting rod 10 is fixedly connected with a bottom plate 11.
[0037] Further, the limiting mechanism 4 is arranged to limit the jig car body 5, first place the jig car body 5 above the machining table 1, then push up the lifting plate 404 through the first telescopic rod 403, after the lifting plate 404 is pushed up, start the limiting motor 405 to drive the clamping block 408 to move to both sides through the transmission belt 407, so as to limit the jig car body 5.
[0038] Working principle: after the accessory is clamped between the moving frame 305 and the sliding clamping block 318, the turnover rod 302 is pushed up through the hydraulic rod 304, then the clamping motor 309 is started to drive the clamping gear 310 to rotate, then the clamping gear 310 pushes the clamping gear rod 311 to move to one side of the jig car body 5, so that the jig car body 5 is attached to the accessory to be welded, and the welding effect is achieved, then the limiting mechanism 4 is arranged to limit the jig car body 5, first place the jig car body 5 above the machining table 1, then push up the lifting plate 404 through the first telescopic rod 403, after the lifting plate 404 is pushed up, start the limiting motor 405 to drive the clamping block 408 to move to both sides through the transmission belt 407, so as to limit the jig car body 5, weld the accessory on the jig car body 5, then fix the jig car body 5 and the accessory through the clamping mechanism 3 and the limiting mechanism 4, then the welding head 210 is arranged to weld the connection between the jig car body 5 and the accessory, then the polishing head 207 is arranged to polish the welded part, so as to achieve the effect of welding and polishing the jig car.
[0039] The foregoing is considered as illustrative only of the principles of the application. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the application to the exact construction and practice described. Accordingly, all such variations and modifications are intended to be included within the scope of the application as defined in the following claims, along with the full scope of equivalents to which such claims are entitled.
Claims
1. An automobile parts tool car welding device comprising a processing table (1) and a tool car body (5), characterized in that: The upper surface of the processing table (1) is fixedly connected with a polishing and welding mechanism (2) for polishing and welding the tooling trolley, the upper surface of the processing table (1) is provided with a clamping mechanism (3) for fixing welding accessories, the inside of the processing table (1) is provided with a limiting mechanism (4) for fixing the tooling trolley body (5); The clamping mechanism (3) comprises a bottom rod (301) fixedly connected to the upper surface of the processing table (1), the upper end of the bottom rod (301) is rotatably connected with a turnover rod (302), the upper surface of the processing table (1) is fixedly connected with a first supporting rod (303), one side of the turnover rod (302) is rotatably connected with a hydraulic rod (304), one side of the turnover rod (302) is fixedly connected with a limiting rod (306), the inside of the turnover rod (302) is slidably connected with a moving frame (305), the inside of the moving frame (305) is fixedly connected with a clamping toothed rod (311), one side of the turnover rod (302) is fixedly connected with a clamping rack (308), the inside of the clamping rack (308) is fixedly connected with a clamping motor (309), the output shaft of the clamping motor (309) is fixedly connected with a clamping gear (310), the inside of the moving frame (305) is provided with a limiting groove (307), the clamping toothed rod (311) is meshingly connected with the clamping gear (310), and the limiting rod (306) is slidably connected in the limiting groove (307); One side of the moving frame (305) is fixedly connected with a pulling motor (312), the output shaft of the pulling motor (312) is fixedly connected with a bidirectional threaded rod (313), the outer surface of the bidirectional threaded rod (313) is threadedly connected with a moving block (314), the inside of the moving block (314) is rotatably connected with a pulling rod (315), the inside of the moving frame (305) is slidably connected with a pulling plate (316), the inside of the moving frame (305) is fixedly connected with a fourth fixed rod (317), the outer surface of the fourth fixed rod (317) is slidably connected with a sliding clamping block (318), the fourth fixed rod (317) is sleeved with a fourth spring (319) on the outer surface, the side surface of the pulling plate (316) is fixedly connected with a fourth pulling rod (320), the sliding clamping block (318) is slidably connected in the moving frame (305), the fourth pulling rod (320) and the sliding clamping block (318) are clamped with each other, and the moving block (314) and the pulling plate (316) are rotatably connected through the pulling rod (315).
2. The automotive parts tool car welding device of claim 1, wherein: The polishing and welding mechanism (2) comprises a lifting rack (201) fixedly connected to the upper surface of the processing table (1), the upper end of the lifting rack (201) is fixedly connected with a lifting motor (202), the output shaft of the lifting motor (202) is fixedly connected with a lifting threaded rod (203), and the inside of the lifting rack (201) is slidably connected with a lifting frame (204).
3. The automotive parts tool car welding device of claim 2, wherein: The inside of the lifting frame (204) is fixedly connected with a polishing motor (211) and a polishing fixing frame (213), the inside of the polishing fixing frame (213) is slidably connected with a polishing moving plate (205), one side of the polishing moving plate (205) is fixedly connected with a polishing gear rod (214), the output shaft of the polishing motor (211) is fixedly connected with a polishing gear (212), the side surface of the polishing moving plate (205) is rotatably connected with a polishing mechanical arm (206), the top end of the polishing mechanical arm (206) is rotatably connected with a polishing head (207), and the polishing gear (212) and the polishing gear rod (214) are in meshing engagement.
4. The automotive parts tool car welding device of claim 3, wherein: The upper surface of the lifting frame (204) is fixedly connected with a welding motor (215) and a welding fixing frame (217), the output shaft of the welding motor (215) is fixedly connected with a welding gear (216), the inside of the welding fixing frame (217) is slidably connected with a welding moving plate (208), the side surface of the welding moving plate (208) is fixedly connected with a welding gear rod (218), the side surface of the welding moving plate (208) is rotatably connected with a welding mechanical arm (209), the top end of the welding mechanical arm (209) is rotatably connected with a welding head (210), and the welding gear (216) and the welding gear rod (218) are in meshing engagement.
5. The automotive parts tool car welding device of claim 1, wherein: The limiting mechanism (4) comprises a second supporting rod (401) fixedly connected to the lower surface of the machining table (1), a pushing plate (402) fixedly connected to the bottom end of the second supporting rod (401), a first telescopic rod (403) fixedly connected to the upper surface of the pushing plate (402), a lifting plate (404) fixedly connected to the upper surface of the first telescopic rod (403), a limiting motor (405) fixedly connected to the upper surface of the lifting plate (404), a first threaded rod (406) rotatably connected to the inside of the lifting plate (404), a transmission belt (407) rotatably connected to the output shaft of the limiting motor (405), and clamping blocks (408) threadedly connected to the outer surface of the first threaded rod (406). The machining table (1) is provided with a protective plate (409) in the inside thereof, and a limiting block (410) is fixedly connected to the upper surface of the protective plate (409). The first threaded rod (406) and the limiting motor (405) are drivingly connected through the transmission belt (407), the first threaded rod (406) is bidirectionally threaded, and the clamping blocks (408) are slidably connected in the inside of the protective plate (409).
6. The automotive parts tool car welding device of claim 1, wherein: The upper surface of the machining table (1) is fixedly connected with a fixed plate (6), the inside of the fixed plate (6) is threadedly connected with a second threaded rod (7), one end of the second threaded rod (7) is rotatably connected with a clamping plate (8), one side of the clamping plate (8) is fixedly connected with a second telescopic rod (9), and the fixed plate (6) and the clamping plate (8) are fixedly connected through the second telescopic rod (9). The lower surface of the machining table (1) is fixedly connected with a third supporting rod (10), and the lower surface of the third supporting rod (10) is fixedly connected with a bottom plate (11).
Citation Information
Patent Citations
Welding tool for automobile spare parts
CN208961315U
Cylinder body and bridge plate assembly polishing device for automobile
CN114193276A
Intelligent hardware welding device capable of rapidly cooling welding spots
CN116921869A
Automatic welding equipment for carriage side plate
CN117139975A