Back door outer plate positioning and welding fixture
A technology for positioning welding and back door, applied in welding equipment, manufacturing tools, laser welding equipment and other directions, can solve the problem of spot welding cannot be realized, achieve good heat dissipation effect, good application prospects, and prevent welding deformation.
Active Publication Date: 2021-02-02
ANHUI RUIXIANG IND
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Problems solved by technology
[0002] In the prior art, automobiles have entered ordinary households, and people have higher and higher requirements for the appearance of automobiles. The outer panel of the back door of an SUV is usually composed of upper and lower sections, which are mainly connected by spot welding at present. Spot welding cannot be realized for some plate connection methods, and laser welding can only be selected
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[0023]With reference to the accompanying drawings, the specific implementation of the present invention will be further described in detail through the description of the embodiments.
[0024]The positioning welding fixture for the outer panel of the rear door of the present invention, such asfigure 1 ,2, 3, 4, and 5, including a profile pressing mechanism 300 that is in profile fit with the upper end surface of the frame of the rear door outer panel 100, and the profile pressing mechanism 300 includes a support supported under the rear door outer panel 100 The profiling block 340 and the profiling pressing block 320 that cooperates with the supporting profiling block 340 to press the rear door outer panel 100, and the supporting profiling block 340 is provided with a heat dissipation mechanism. In the process of assembling and welding the outer panel of the back door, this kind of welding fixture adopts the profiling blanking design and adopts the profiling blanking principle for the ...
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The invention discloses a back door outer plate positioning and welding fixture. The back door outer plate positioning and welding fixture is characterized by comprising a profiling pressing mechanismmatched with the upper end face of a back door outer plate frame in a profiling mode, the profiling pressing mechanism comprises a supporting profiling block supported below a back door outer plate,and a profiling pressing block which is matched with the supporting profiling block to press the back door outer plate, and a heat dissipation mechanism is arranged on the supporting profiling block.The back door outer plate positioning and welding fixture can be used for stably pressing and positioning, is good in heat dissipation effect, effectively prevents plate welding deformation and has good application prospects.
Description
Technical field[0001]The invention belongs to the technical field of welding, and more specifically, relates to a positioning welding fixture for an outer plate of a back door.Background technique[0002]In the prior art, cars have entered ordinary households, and people have higher and higher requirements for the appearance of cars. The outer panel of the back door of SUV cars is usually composed of upper and lower sections. At present, spot welding is mainly used. Spot welding cannot be achieved in some plate connection methods, and laser welding can only be selected. The advantage of spot welding between the back door outer panels is that the spot welding technology is mature, the welding will not cause quality problems to the outer panel, and the investment is small; there are certain requirements for the outer panel design, and there are limitations; the advantage of laser welding between the back door outer panels is high efficiency , The shape design requirements are low, and t...
Claims
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Login to View More IPC IPC(8): B23K26/02B23K26/21B23K26/70
CPCB23K26/02B23K26/21B23K26/703
Inventor 张世飞孟寐吴豪华吕鹤松陈志毅侯天亮叶朝成
Owner ANHUI RUIXIANG IND