Flexible welding jig of automobile battery tray
A technology for welding fixtures and car batteries, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., and can solve high requirements: the distance deviation between the lifting lugs should not exceed 0.5 mm, and the distance between the wire harness bracket and the frame should not exceed 0.5 mm. The distance deviation should not exceed 0.5 mm, and the distance deviation between the wire harness bracket and the ground should not exceed 0.5 mm, so as to achieve the effect of stable welding quality
Pending Publication Date: 2019-04-26
珠海市福尼斯焊接技术有限公司
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[0003] The welding of components such as bushings and lifting lugs of battery trays of different specifications and sizes is also different, and battery trays have high requirements for the accuracy of the welding position of components: the distance deviation between lifting lugs shall not exceed 0.5mm, and the distance between the harness bracket and the frame The distance deviation shall not exceed 0.5 mm, and the distance deviation between the wire harness bracket and the ground shall not exceed 0.5 mm; therefore, a welding jig is required to ensure the accuracy of the welding position of the component during the welding of the assembly, and the welding jig in the prior art can only be used For battery trays of a single specification and size, different welding fixtures are required for battery trays of different specifications and sizes
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[0020] refer to Figure 1 to Figure 5 , Figure 1 to Figure 5 It is a structural schematic diagram of a specific embodiment of the present invention.
[0021] A flexible welding fixture for an automobile battery tray provided in this embodiment is mainly used for welding two or more battery trays with different lengths including lugs, bushings, harness brackets and other components, and the outer frame shape characteristics of different battery trays Similarly, components such as lifting lugs, bushings, and harness brackets on the battery tray are also shared, and the difference is only in the length of the tray and the positions of the lifting lugs and bushing holes.
[0022] Such as Figure 1 to Figure 5 As shown, a flexible welding fixture for an automobile battery tray includes a fixture base 10, a side bushing support 12 and a side bushing support 2 13 for respectively supporting the battery tray to be welded on both sides in the length direction, and for Support the e...
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The invention discloses a flexible welding jig of an automobile battery tray. The flexible welding jig comprises a jig base, a broadside bushing support I, a flank bushing support II, an end bushing support I and an end bushing support II, wherein the flank broadside support I and the broadside bushing support II are used for respectively supporting two sides in the length direction of a battery tray to be welded; the end bushing support I and the end bushing support II are used for respectively supporting two ends in the length direction of the battery tray to be welded; a switching sliding rail is arranged on the jig base; a switching sliding seat is arranged on the switching sliding rail; the end bushing support I is arranged on the switching sliding seat; and the end bushing support IIis arranged on the jig base. Through the adoption of the flexible welding jig of the automobile battery tray disclosed by the invention, the welding jig can be used for welding and processing batterytrays of various specifications and various dimensions.
Description
technical field [0001] The invention relates to the technical field of a welding operation auxiliary device, in particular to a flexible welding fixture for an automobile battery tray. Background technique [0002] An electric vehicle (BEV) refers to a vehicle that is powered by a vehicle-mounted power supply, drives the wheels with a motor, and meets the requirements of road traffic and safety regulations. Due to its smaller impact on the environment than traditional cars, its prospects are widely optimistic. At present, a large number of companies and brands of electric passenger cars, electric buses, and electric trucks have emerged in China. The specifications and sizes of battery trays required by different companies and brands of electric vehicles are also different. [0003] The welding of components such as bushings and lifting lugs of battery trays of different specifications and sizes is also different, and battery trays have high requirements for the accuracy of ...
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IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 何涛
Owner 珠海市福尼斯焊接技术有限公司
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