Casting machining forming method for air conditioner compressor end cover

Abstract

The invention relates to a casting machining forming method for an air conditioner compressor end cover. The casting machining forming method involves a workbench, a right-angled C-shaped plate, a feeding device and a drilling device. The casting machining forming method can solve the following problems that in the drilling process of an existing air conditioner compressor end cover, specifically, a, drilling treatment is conducted on the air conditioner compressor end cover through a single drill bit in a manual fixing mode, by means of the mode, the stability of the air conditioner compressor end cover in the drilling process cannot be guaranteed, in addition, only one hole can be drilled in each time of feeding of the drill bit, the machining efficiency is lower, the machining precision is poorer, and therefore the production quality of the air conditioner compressor end cover is reduced; and b, if chippings generated in the drilling process are not timely separated from the air conditioner compressor end cover, the chippings are extremely easy to attach to the inner wall of the hole diameter under the action of cooling liquid, so that the drilling precision is reduced, and the service life of the drill bit is further shortened.

Description

technical field [0001] The invention relates to the field of casting and forming of an end cover of an air-conditioning compressor, in particular to a casting and forming method of an end cover of an air-conditioning compressor. Background technique [0002] The air conditioner compressor plays the role of compressing and driving the refrigerant in the air conditioner refrigerant circuit, and is generally installed in the external unit. The end cover of the air conditioner compressor is an important component installed on the air conditioner compressor for protection. During casting, it is necessary to open a mounting hole for installation and fixing in the circumferential direction near the outer edge of the end face. [0003] At present, the existing air-conditioning compressor end cover may encounter the following problems during the drilling process: a. The end cover of the air-conditioning compressor is drilled with a single drill bit through manual fixing. The stabili...

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Problems solved by technology

[0005] The present invention can solve the following difficult problems that the existing air-conditioning compressor end cover may encounter during the drilling process: a. utilize a single drill bit to carry out drilling processing on the air-conditioning compressor end cover by manual fixing, which not only cannot Ensure the stability of the end cover of the air conditioner compressor during the drilling process, and each feed of the drill bit can only complete one hole, the processing efficiency is low and the machining accuracy is poor, thereby reducing the production quality of the end cover of the air conditioner compressor ; b. If the debris generated during the drilling process is not separated from the end cover of the air-conditioning compressor in time, it will easily adhere to the inner wall of the aperture under the action of the coolant, which will not only reduce the accuracy of the drilling, but also reduce the use of the drill bit life

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