Tool clamp

Abstract

The invention provides a tool clamp. The tool clamp is used for mounting and clamping a rear tailstock of a frame, and a connecting hole is formed in the rear tailstock. The tool clamp comprises a body, a first driving part and a second driving part, wherein the body is provided with a connecting shaft, the connecting shaft penetrates through the connecting hole, the first driving part is arranged on the body and is used for driving the rear tailstock to rotate around the axis of the connecting shaft, and the second driving part is arranged on the body and is used for driving the rear tailstock to move in the axial direction of the connecting shaft. According to the tool clamp, the structure of the tool clamp is reasonably arranged, so that under the situation that the assembling size of the connecting hole and a carriage is not changed, the assembling size of the rear tailstock relative to a rear longitudinal beam can be adjusted in the height direction and the left-right direction according to a specific actual situation, namely, the assembling size of the rear tailstock relative to the rear longitudinal beam can be adjusted in the plurality of directions, a plurality of angles and a plurality of dimensions by utilizing the tool clamp, a precise and reliable assembly structure foundation is provided for subsequent splicing and welding, the labor intensity of workers is reduced, the assembly welding efficiency of the frame is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a tooling fixture. Background technique [0002] At present, the structural form of the mining dump truck frame 1' is as follows figure 1 Shown: From front to back, it is assembled and welded by bumper 10', front longitudinal beam 20', ring beam 30', rear longitudinal beam 40', torque tube 50' and rear tailstock 60'. Before assembly welding, it is necessary to adjust the ring beam 30' to the preset position, then place the bumper 10', front longitudinal beam 20', rear longitudinal beam 40' and torque tube 50' to a reasonable position, and finally adjust the rear tailstock 60' to achieve tack welding. [0003] Usually, the assembly and welding of the vehicle frame 1' is realized by manually adding hoisting equipment, especially when the rear tailstock 60' and the rear longitudinal beam 40' are assembled and welded, because the shape of the rear tailstock 60' is com...

AI Technical Summary

Problems solved by technology

[0003] Usually, the assembly and welding of the vehicle frame 1' is realized by manually adding hoisting equipment, especially when the rear tailstock 60' and the rear longitudinal beam 40' are assembled and welded, because the shape of the rear tailstock 60' is complicated and the weight The existence of problems such as large and positioning reference planes makes it difficult for workers to operate, resulting in low assembly and welding efficiency, which seriously affects the production progress and efficiency of the entire vehicle

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