Automobile front floor welding clamp

Abstract

The invention discloses an automobile front floor welding clamp, and relates to the technical field of automobile accessory machining, the welding clamp comprises a clamp base, a center bearing part and at least one pair of end clamping assemblies, and further comprises a clamping driving component, each end clamping assembly comprises a fixing support, a forward abutting part, an abutting rod, a mounting support body and two side clamping parts, the fixing support is installed on the clamp base and connected with the clamping driving component, the installation support body is arranged on the fixing support and provided with two clamping rotating shafts in rotating fit with the installation support body, each clamping rotating shaft is provided with a gear and a push rod, the abutting rod is provided with a rack capable of being meshed with the gear, and the clamping driving component is arranged on the abutting rod. The side part of the side clamping part is connected with the push rod; the end, away from the forward abutting part, of the abutting rod is provided with an elastic pressing piece. The automobile front floor clamping device is simple in structure, capable of achieving clamping rapidly, suitable for the shape of the clamped end of an automobile front floor, firm in clamping and high in practicability.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to an automobile front floor welding jig. Background technique [0002] The front floor of the automobile is composed of a front floor body and three middle channel longitudinal beams, and the three middle channel longitudinal beams are welded and connected with the front floor body. As a sheet metal part on a car, welding is required between the front floor body and the three middle channel longitudinal beams that make up the front floor of the car to realize the connection; the front floor body needs to be clamped by welding fixtures during welding. [0003] The front floor of the car is a plate structure, and the conventional clamping method is to directly clamp the two ends of the front floor of the car through the clamp to make it suspended; this way of clamping the end of the front floor of the car easily leads to incorrect positioning Accurate, and because the ...

AI Technical Summary

Problems solved by technology

[0003] The front floor of the car is a plate structure, and the conventional clamping method is to directly clamp the two ends of the front floor of the car through the clamp to make it suspended; this way of clamping the end of the front floor of the car easily leads to incorrect positioning Accurate, and because the shape of the end of the front floor of various cars is different, it is necessary to replace the clamp that adapts to the shape of the end of the front floor of the car when clamping, and the operation is more troublesome

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