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CN-224223131-U - Reversible welding tool with buffer and double locking device

CN224223131UCN 224223131 UCN224223131 UCN 224223131UCN-224223131-U

Abstract

The utility model belongs to the technical field of welding tools and discloses a turnover welding tool with a buffer and a double locking device, which comprises a base, wherein four telescopic cylinders are arranged at the top end of the base, lifting tables are arranged at the telescopic ends of the four telescopic cylinders, stop blocks are arranged at the two sides of the top end of each lifting table, a turnover assembly is pushed to move upwards through the cooperation of the telescopic cylinders, the lifting tables, the stop blocks and a guide groove, so that the height of an automobile part is improved, an electric push rod drives the turnover block and a clamping assembly to rotate through a transmission frame, the guide block, two transmission frames, two racks and two gears, automatic turnover of the automobile part is realized, the requirements of welding on the front side and the back side are met, the rotation angle of the automobile part is regulated through controlling the extension distance of the telescopic ends of the electric push rod, the welding requirements of various angles are met, and the practicability is enhanced.

Inventors

  • ZHU CHAO
  • ZHU JIAPING

Assignees

  • 南京超州机电制造有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (7)

  1. 1. The turnover welding tool with the buffer and the double locking devices comprises a base (1) and is characterized in that four telescopic cylinders (2) are arranged at the top end of the base (1), guide blocks (53) are arranged at the telescopic ends of the telescopic cylinders (2), stop blocks (4) are arranged at the two sides of the top end of the lifting table (3), a buffer component (6) and four clamping components (7) are respectively arranged between the stop blocks (4), a turnover component (5) is arranged at the top end of the lifting table (3), the turnover component (5) comprises an electric push rod (51), the electric push rod (51) is arranged on the back surface of the lifting table (3), a transmission frame (52) is arranged at the telescopic ends of the electric push rod (51), transmission frames (54) are arranged at the two sides of the top end of the transmission frame (52), racks (55) are arranged at the top ends of the transmission frames (54), gears (56) are connected with the top ends of the racks (55) in a meshed mode, and one ends of the gears (56) are provided with one ends of the two gears (57).
  2. 2. The turnover welding tool with the buffer and the double locking device is characterized in that contact parts of the two stop blocks (4) and the two turnover blocks (57) are connected in a rotating mode through bearings, two guide grooves (9) are formed in the surface of the lifting table (3), and the inner walls of the two guide grooves (9) are connected with the surfaces of the two guide blocks (53) in a sliding mode respectively.
  3. 3. The turnover welding tool with the buffer and double locking devices of claim 1, wherein the four clamping assemblies (7) comprise connecting frames (71) and locking assemblies (8), two connecting frames (71) are arranged on one side of one turnover block (57), the other two connecting frames (71) are arranged on one side of the other turnover block (57), bearing plates (72) are arranged on the surfaces of the four connecting frames (71), screw rods (73) are connected to the inner walls of the four connecting frames (71) through bearing rotation, and pressing plates (74) are connected to the surfaces of the four screw rods (73) in a threaded mode.
  4. 4. The turnover welding tool with the buffer and double locking devices of claim 3, wherein the contact parts of the four pressing plates (74) and the four connecting frames (71) are in sliding connection, the surfaces of the four pressing plates (74) and the surfaces of the four bearing plates (72) are respectively provided with a mounting plate (75), the surfaces of the four mounting plates (75) at the top are respectively provided with a threaded hole, the surfaces of the four mounting plates (75) at the bottom are respectively provided with a through hole, and one ends of the four screws (73) respectively penetrate through the inner wall of the top end of the corresponding connecting frame (71) and are respectively provided with a turntable.
  5. 5. The turnover welding tool with the buffer and double locking devices of claim 1, wherein the buffer assembly (6) comprises a connecting seat (61), the connecting seat (61) is arranged on the inner wall of the lifting table (3), four buffer main bodies (62) are embedded in the top end of the connecting seat (61), guide holes (63) are formed in four corners of the connecting seat (61), guide rods (64) are slidably connected to the inner walls of the four guide holes (63), a baffle plate (65) is arranged at one end of each guide rod (64), four auxiliary springs (66) are arranged between each baffle plate (65) and the connecting seat (61), and the four auxiliary springs (66) are respectively sleeved outside the four guide rods (64).
  6. 6. The turnover welding tool with the buffer and the double locking devices, as set forth in claim 4, characterized in that the four locking assemblies (8) comprise connecting rings (81) and connecting blocks (82), the four connecting rings (81) are respectively arranged on the surfaces of the four screw rods (73), the four connecting rings (81) are respectively provided with a plurality of tooth grooves which are uniformly distributed in a ring shape, the four connecting blocks (82) are respectively arranged on one side of the four connecting frames (71), the inner walls of the four connecting blocks (82) are respectively provided with a cross rod (86), the inner walls of the four connecting blocks (82) are respectively connected with a pulling block (83) in a sliding manner, one sides of the four pulling blocks (83) are respectively provided with an inserting block (84) which is clamped with the tooth grooves, the other sides of the four pulling blocks (83) are respectively provided with a reset spring (85), the four reset springs (85) are respectively sleeved on the outer sides of the four cross rods (86), and the surfaces of the four pulling blocks (83) are respectively provided with sliding holes which slide with the surfaces of the cross rods (86).
  7. 7. The turnover welding tool with the buffer and the double locking devices is characterized in that auxiliary plates (10) are arranged on two sides of the lifting table (3), auxiliary holes (11) are formed in the surfaces of the two auxiliary plates (10), auxiliary rods (12) are slidably connected to the inner walls of the two auxiliary holes (11), supporting plates (13) are arranged at one ends of the four auxiliary rods (12), and one sides of the two supporting plates (13) are connected with two sides of the base (1) respectively.

Description

Reversible welding tool with buffer and double locking device Technical Field The utility model belongs to the technical field of welding tools, and particularly relates to a reversible welding tool with a buffer and a double locking device. Background At present, a welding mode is adopted for fixing all parts of an automobile, so that stability among the parts and safety in the using process of the automobile are enhanced, and welding, also called welding, is a manufacturing process technology for jointing metal or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure mode, so that an automobile part welding tool can be used. Meanwhile, "an automobile part welding tool" with the number of CN202420609142.7 is disclosed (announced) "which comprises a supporting mechanism and a limiting mechanism, wherein the limiting mechanism is movably connected to the top of the supporting mechanism, the limiting mechanism comprises an adjusting unit and a clamping unit, the adjusting unit is movably connected to the top of the supporting mechanism, the clamping unit is movably connected to the surface of the adjusting unit, and the supporting mechanism consists of a first supporting frame, a second supporting frame, a threaded hole, a pressing bolt, a first sliding groove and a second sliding groove. The automobile part welding tool; Foretell auto parts welding frock utilizes fixed splint centre gripping auto parts in the use, but some auto parts need adopt tow sides welding, consequently need dismantle when turning over, artifical turn over and hold auto parts once more, increase intensity of labour, reduce welding efficiency to can not adjust auto parts's height and inclination according to the welding demand. Therefore, a reversible welding tool with a buffer and a double locking device is provided for the problems. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides a turnover welding tool with a buffer and a double locking device, which has the advantages of automatically turning over automobile parts and adjusting the height and angle of the automobile parts according to welding requirements. The turnover welding tool with the buffer and the double locking devices comprises a base, wherein four telescopic cylinders are arranged at the top end of the base, lifting tables are arranged at the telescopic ends of the four telescopic cylinders, stop blocks are arranged on two sides of the top end of each lifting table, a buffer component and four clamping components are respectively arranged between the two stop blocks, the top end of each lifting table is provided with a turnover component, each turnover component comprises an electric push rod, the electric push rods are arranged on the back surface of each lifting table, a transmission frame is arranged at the telescopic end of each electric push rod, guide blocks are arranged on two sides of the top end of each transmission frame, transmission frames are arranged at the top ends of the two guide blocks, gears are connected to the top ends of the two racks in a meshed mode, and turnover blocks are arranged at one ends of the two gears. Preferably, the contact parts of the two stop blocks and the two overturning blocks are rotationally connected through bearings, two guide grooves are formed in the surface of the lifting table, and the inner walls of the two guide grooves are respectively and slidably connected with the surfaces of the two guide blocks. By adopting the technical scheme, the stability of the transmission frame and the rack in moving is improved. Preferably, four clamping components all include connecting frame and locking subassembly, and wherein two connecting frames all set up in one side of one of them upset piece, and two other connecting frames all set up in one side of another upset piece, and the surface of four connecting frames all is equipped with the loading board, and the inner wall of four connecting frames all is connected with the screw rod through the bearing rotation, and the surface of four screw rods all threaded connection has the clamp plate. By adopting the technical scheme, the automobile part is clamped. Preferably, the contact part of four clamp plates and four connecting frames is all sliding connection, and the surface of four clamp plates and the surface of four loading board all are equipped with the mounting panel, and threaded hole has all been seted up to the surface of four mounting panels that are located the top, and the through-hole has all been seted up to the surface of four mounting panels that are located the bottom, and the inner wall on corresponding connecting frame top is all run through to the one end of four screw rods and is equipped with the carousel. By adopting the technical scheme, the fixed connection of the pressing plate and the bearing plate is realized, and the locking is completed. Preferably, the buffer a