Body-in-white side rear welding clamp
A welding fixture, body-in-white technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as parts interference, and achieve the effect of avoiding positioning requirements, high positioning accuracy, and high space utilization.
Active Publication Date: 2020-06-26
DONGFENG LIUZHOU MOTOR
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a welding jig for the rear part of the side wall of the body in white to solve the problem that the welding jig for the rear part of the side wall of the existing body in white assembly station will interfere with the parts during positioning and clamping
Method used
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[0018] The present invention will be described in further detail below in conjunction with accompanying drawing:
[0019] Such as image 3 The rear part of the side wall of the body in white shown includes an outer panel 16 provided with a lap joint and a tailgate 17 provided with a door opening. Welding is carried out after the overlapping portion of the outer plate 16 is positioned and clamped.
[0020] Such as image 3 , Figure 4 with Figure 5 The shown body-in-white side wall rear welding jig includes the first power cylinder fixed on the machine platform (not shown in the figure). The first power cylinder in this embodiment is the telescopic cylinder 1, and the telescopic cylinder 1 is the first power cylinder The fixed end is hinged on the first base 15 and is connected with the machine platform through the first base 15, the movable end of the telescopic cylinder 1 is hinged with the connecting arm 2, and the connecting arm 2 is hinged with one end of the rotating...
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The invention discloses a body-in-white side rear welding clamp. The clamp comprises a first power cylinder fixed to a machine table, wherein the movable end of the first power cylinder is hinged to aconnecting arm, the connecting arm is hinged to one end of a rotating pressing plate through a rotating shaft, the other end of the rotating pressing plate is connected with a connecting block fixedto the machine table, the connecting arm is provided with a transition connecting block extending out of one side, the transition connecting block is provided with a door opening spigot supporting block, a door opening spigot pressing block and an outer plate pressing block, the door opening spigot pressing block and the outer plate pressing block correspond to the door opening spigot supporting block, the door opening spigot pressing block is installed on the transition connecting block through a second power cylinder, an outer plate flexible supporting block is arranged at the position closeto the outer plate pressing block, the outer plate flexible supporting block is fixed to the machine table through a support, and a limiting protruding block is arranged on the connecting block and corresponds to a limiting concave block arranged on the connecting arm. Compared with the prior art, the clamp can solve the problem that an existing welding fixture on the rear portion of the side wall of a body-in-white general assembly station interferes with parts during positioning and clamping.
Description
technical field [0001] The invention relates to the technical field of manufacturing a welding jig for a body-in-white, in particular to a welding jig used for the rear part of the side wall of a body-in-white assembly station. Background technique [0002] There is a kind of figure 1 The rear part of the side wall of the body in white shown, the rear part of the side wall of the body in white includes an outer panel 01 with an overlapping part and a tailgate 02 with a door opening. The door opening of the tailgate 02 overlaps with the outer panel 01 The rear part of the side wall of the body-in-white is usually welded after being positioned and clamped by a welding fixture at the assembly station of the body-in-white. Set the outer panel support block 03 and the outer panel pressing block 04, and set the door opening pressing block 06 and the door opening supporting block 05 at the door opening of the tailgate 02; the welding on the BIW assembly station Fixtures are usual...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 陈文刚蔡洪丰张锁军欧阳效文莫洁初覃露露
Owner DONGFENG LIUZHOU MOTOR