Automobile air conditioning condenser collecting pipe punching machining device

Abstract

The invention discloses an automobile air conditioning condenser collecting pipe punching machining device, and belongs to the technical field of vehicle accessory machining. The device includes a portal frame, a moving plate, a pipe placing frame, a lifting assembly, a punching assembly, two sliding rails, two first clamping assemblies and two second clamping assemblies, the two sliding rails aresymmetrically arranged on the inner side wall of the portal frame, the moving plate is horizontally arranged on the two sliding rails, the pipe placing frame is arranged at the center of the top endof the moving plate, the two first clamping assemblies are symmetrically arranged on the two sides of the pipe placing frame, the two second clamping assemblies are symmetrically arranged beside the two first clamping assemblies, the lifting assembly is arranged on the portal frame, the bottom end of the lifting assembly is fixedly connected with the moving plate, and the punching assembly is arranged at the inner top end of the portal frame. According to the device, the problem that a collecting pipe cannot be firmly fixed, and the collecting pipe can shake during being punched, so that the position of an actual punching hole is inconsistent with the position of an original punching hole and the punching precision is influenced is solved.

Description

technical field [0001] The invention relates to the technical field of vehicle accessories processing, in particular to a punching processing device for collector pipes of automobile air-conditioning condensers. Background technique [0002] After the high-temperature gas refrigerant discharged from the compressor of the automobile air conditioner enters the condenser, in order to improve the heat dissipation effect and reduce the pipe resistance of the pipeline, it will be designed as a multi-channel split flow for cooling and heat dissipation. The main function of the tube is to collect the high-temperature gas refrigerant in the condenser and transfer it; the collecting tube and the condenser are mostly connected by welding, and the collecting tube needs to be punched into multiple circular grooves on the tube during production to facilitate condensation. The piping on the device is installed in the header. During the use of the existing automobile air-conditioning conde...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a punching processing device for the collector pipe of the automobile air-conditioning condenser, so as to solve the problem that the collector pipe in the prior art cannot be fixed firmly, so that the collector pipe will shake when punching, resulting in actual punching. The hole position is inconsistent with the original punching position, which affects the technical problem of punching accuracy

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