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CN-224209406-U - Automobile bumper welding fixture

CN224209406UCN 224209406 UCN224209406 UCN 224209406UCN-224209406-U

Abstract

The utility model belongs to the technical field of bumpers, in particular to an automobile bumper welding fixture, wherein one end of a connecting seat is fixedly connected with an adjusting component, one side of the connecting seat is slidably connected with a movable block, one side of the movable block is fixedly connected with a clamping component, the adjusting component comprises a first motor fixedly connected with the top end of the connecting seat, and the clamping component comprises an electric telescopic rod fixedly connected with one side of the movable block. According to the utility model, the first motor drives the synchronous wheel and the connecting wheel to synchronously rotate, the first threaded rod simultaneously rotates to adjust the heights of the movable block and the bumper on the surface of the clamping seat, the second motor simultaneously drives the connecting block to rotate to adjust the angle of the bumper, the bumper is placed on the surface of the clamping seat, the rotating wheel simultaneously rotates to drive the second threaded rod to enable the clamping block to clamp two sides of the bumper, and the electric push rod simultaneously drives the abutting block to clamp the surface of the bumper, so that the clamping and positioning effects of the bumper are achieved.

Inventors

  • CHEN TAO
  • JIANG JUNZHONG
  • CHEN ZHONGYUAN

Assignees

  • 江苏日昌汽配有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (7)

  1. 1. An automobile bumper welding fixture comprises a connecting seat (1) and is characterized in that one end of the connecting seat (1) is fixedly connected with an adjusting component (3), one side of the connecting seat (1) is slidably connected with a movable block (2), and one side of the movable block (2) is fixedly connected with a clamping component (4); The adjusting assembly (3) comprises a first motor (31) fixedly connected with the top end of the connecting seat (1), and the output end of the first motor (31) is fixedly connected with a synchronous wheel (32); The clamping assembly (4) comprises an electric telescopic rod (41) fixedly connected with one side of the movable block (2), and a clamping seat (42) is fixedly connected with the movable end of the electric telescopic rod (41).
  2. 2. The automobile bumper welding fixture according to claim 1, wherein the adjusting assembly (3) further comprises a synchronous belt (33), the synchronous belt (33) is connected to the surface of the synchronous belt (32) in a meshed mode, a connecting wheel (34) is connected to the inner side of the synchronous belt (33) in a meshed mode, a first threaded rod (35) is fixedly connected to one end of the connecting wheel (34), a movable block (2) is connected to the surface of the first threaded rod (35) in a threaded mode, a second motor (36) is fixedly connected to one side of the movable block (2), and a connecting block (37) is fixedly connected to the output end of the second motor (36).
  3. 3. The automobile bumper welding fixture according to claim 1, wherein the clamping assembly (4) further comprises an electric push rod (43), the top of the clamping seat (42) is fixedly connected with the electric push rod (43), the movable end of the electric push rod (43) is fixedly connected with an abutting block (44), one side of the clamping seat (42) is rotationally connected with a rotating wheel (45), one end of the rotating wheel (45) is fixedly connected with a second threaded rod (46), the surface of the second threaded rod (46) is in threaded connection with a clamping block (47), the bottom of the clamping seat (42) is fixedly connected with a fixing block (48), the top end of the fixing block (48) is fixedly connected with a damping rod (49), one side of the damping rod (49) is fixedly connected with a connecting spring (410), one end of the connecting spring (410) is fixedly connected with a baffle (411), and one end of the baffle (411) is rotationally connected with a positioning block (412).
  4. 4. The welding fixture for the automobile bumper is characterized in that the number of the movable blocks (2) is two, the positions of the movable blocks (2) are located on the same plane, and the movable blocks (2) are symmetrically distributed on two sides of the connecting seat (1).
  5. 5. The welding fixture for automobile bumpers according to claim 1, wherein the connecting block (37) and the electric telescopic rod (41) are positioned on the same vertical line together with the clamping seat (42), the diameter of the clamping seat (42) is larger than that of the connecting block (37), and the diameter of the connecting block (37) is larger than that of the electric telescopic rod (41).
  6. 6. The welding fixture for the automobile bumper according to claim 1, wherein the abutting block (44) is made of spring steel, the abutting block (44) and the baffle plate (411) are located on the same vertical line, and the size of the baffle plate (411) is matched with the size of the abutting block (44).
  7. 7. An automobile bumper welding fixture according to claim 1, wherein the second threaded rod (46) has two sets of threads symmetrically distributed on its surface, and two sets of clamping blocks (47) are symmetrically distributed on its surface.

Description

Automobile bumper welding fixture Technical Field The utility model relates to the technical field of bumpers, in particular to an automobile bumper welding fixture. Background The bumper is arranged at the front end and the rear end of the automobile, has the functions of protecting safety, decorating the automobile, improving the aerodynamic characteristics of the automobile and the like, can play a role in buffering when the automobile collides with the automobile at a low speed, protecting the front automobile body and the rear automobile body, can play a role in protecting the pedestrian when the automobile collides with the pedestrian, has the decoration function and becomes an important part for decorating the appearance of the car, and meanwhile, has a certain aerodynamic function, and generally comprises an outer plate, a buffering material and a cross beam, wherein the outer plate and the buffering material are attached to the cross beam, the cross beam is connected with a frame longitudinal beam through screws, and the bumper is required to be assembled and welded in the production process of the automobile bumper, and is usually fixed by adopting a clamp. The prior art has the following problems: 1. Traditional bumper welding jig welding position and angle are fixed, lead to the bumper different planes need to carry out the centre gripping location again to the bumper when the welding, lead to the welding efficiency of bumper can not obtain guaranteeing. 2. The conventional bumper is generally symmetrical at two ends and irregular, so that the clamp can only clamp the bumper with a fixed size when clamping the bumper, the clamping efficiency of the bumper is affected, and meanwhile, vibration energy generated during welding can loosen the clamping surface of the bumper and the clamp. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides an automobile bumper welding fixture, which solves the problems of fixed clamping angle and fixed clamping size in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The automobile bumper welding fixture comprises a connecting seat, wherein one end of the connecting seat is fixedly connected with an adjusting component, one side of the connecting seat is slidably connected with a movable block, and one side of the movable block is fixedly connected with a clamping component; The adjusting component comprises a first motor fixedly connected with the top end of the connecting seat, and the output end of the first motor is fixedly connected with a synchronous wheel; The clamping assembly comprises an electric telescopic rod fixedly connected with one side of the movable block, and a clamping seat is fixedly connected with the movable end of the electric telescopic rod. Preferably, the adjusting component further comprises a synchronous belt, the surface of the synchronous belt is connected with the synchronous belt in a meshed mode, the inner side of the synchronous belt is connected with a connecting wheel in a meshed mode, one end of the connecting wheel is fixedly connected with a first threaded rod, the surface of the first threaded rod is in threaded connection with a movable block, one side of the movable block is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a connecting block. Preferably, the clamping assembly further comprises an electric push rod, the top of the clamping seat is fixedly connected with the electric push rod, the movable end of the electric push rod is fixedly connected with a butt block, one side of the clamping seat is rotationally connected with a rotating wheel, one end of the rotating wheel is fixedly connected with a second threaded rod, the surface of the second threaded rod is connected with the clamping block, the bottom of the clamping seat is fixedly connected with a fixing block, the top of the fixing block is fixedly connected with a damping rod, one side of the damping rod is fixedly connected with a connecting spring, one end of the connecting spring is fixedly connected with a baffle, and one end of the baffle is rotationally connected with a positioning block. Preferably, the number of the movable blocks is two, the positions of the movable blocks are located on the same plane, and the movable blocks are symmetrically distributed on two sides of the connecting seat. Preferably, the connecting block, the electric telescopic rod and the clamping seat are positioned on the same vertical line, the diameter of the clamping seat is larger than that of the connecting block, and the diameter of the connecting block is larger than that of the electric telescopic rod. Preferably, the abutting block is made of spring steel, the abutting block and the baffle are located on the same vertical line together, and the size of the baffle is matched with the size of the