Fixture for vehicle exhaust pipe machining

Abstract

The invention relates to a fixture for vehicle exhaust pipe machining. The fixture comprises a worktable, walking wheels, a fixed base, an upper fixed base, a first extension rod, a first support base, a second extension rod and a second support base; the walking wheels are arranged at four corners of the bottom surface of the worktable; and the fixed base is arranged in the middle position of theupper surface of the worktable. The fixture for vehicle exhaust pipe machining is provided with the fixed base; the upper fixed base connected with the fixed base through a cylinder is arranged abovethe fixed base; the first support base and the second support base connected with the fixed base through the first extension rod and the second extension rod are arranged on the two sides of the fixed base, so that instable fixation possibly caused by a single fixed point in exhaust pipe machining due to irregular shapes and longer lengths of exhaust pipes is prevented, or easy deformation of theexhaust pipes in stressing caused by longer lengths is prevented; and through the design, clamping is firmer, and the exhaust pipes are not easy to damage during machining.

Description

technical field [0001] The invention belongs to the technical field of auto parts processing, and in particular relates to a jig for processing an automobile exhaust pipe. Background technique [0002] In the production process of the existing automobile exhaust pipe, it is usually necessary to carry out various processing on the exhaust pipe, especially in the process of punching holes on the surface of the exhaust pipe, the pipe fittings to be processed with multiple curved surfaces , the processing of holes is required on the pipe fittings to be processed. Due to the complex shape of the exhaust pipe, it is difficult to locate during the punching process of the pipe fittings. Often, the processing accuracy is relatively low due to unreliable positioning, which affects the overall quality of the pipe fittings. Processing quality. Contents of the invention [0003] The present invention provides a clamp for automobile exhaust pipe processing in order to solve the technic...

AI Technical Summary

Problems solved by technology

[0002] In the production process of the existing automobile exhaust pipe, it is usually necessary to carry out various processing on the exhaust pipe, especially in the process of punching holes on the surface of the exhaust pipe, the pipe fittings to be processed with multiple curved surfaces , the processing of holes is required on the pipe fittings to be processed. Due to the complex shape of the exhaust pipe, it is difficult to locate during the punching process of the pipe fittings. Often, the processing accuracy is relatively low due to unreliable positioning, which affects the overall quality of the pipe fittings. Processing quality

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