Aluminum motor shell forming processing method

Abstract

The invention belongs to the technical field of motor manufacturing, and particularly relates to an aluminum motor shell forming processing method which is completed by matching of an aluminum motor shell forming processing device and comprises the following steps of 1, position adjustment: downward moving an inner mold until the bottom surface of the inner mold abuts against the top surface of anouter mold bottom plate, 2, pouring molten aluminum, specifically, pouring the molten aluminum between the outer mold and the inner mold, 3, moving out of the shell: moving the inner mold and the formed motor shell upwards, and clamping the motor shell by a clamping mechanism, pumping air into a gap between the outer mold and the inner mold through an air pump, and collecting molten aluminum slag, and 4, taking down the shell, moving downward the inner mold, enabling the clamping mechanism to loosen the motor shell, and taking down the shell by an operator. Molten aluminum slag left on the inner surface of the outer mold is swept in the process of moving out the motor shell, and the surface quality of the subsequently-machined motor shell is improved; meanwhile, damage to the cooling finsis avoided in the separation process of the inner mold, the outer mold and the motor shell.

Description

technical field [0001] The invention belongs to the technical field of motor manufacturing, and in particular relates to a method for forming and processing an aluminum motor casing. Background technique [0002] The motor is a device that realizes electric energy conversion or energy transfer according to the law of electromagnetic induction. The motor shell is the main support of the motor, and its quality directly affects the normal operation of the motor. The motor produces energy consumption during the energy conversion process, and the consumed energy will be dissipated in the form of heat energy. The quality of the motor shell directly affects the heat dissipation quality of the motor. At present, the casing of small motors is usually cast from aluminum alloy, and the following problems exist in the casting process: (1) Since some molten aluminum slag will be produced during casting, the molten aluminum slag remains outside the cast motor casing during the process of ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for forming and processing an aluminum motor casing, with the purpose of solving the following problems in the casting process of the current aluminum motor casing: (1) Since part of the molten aluminum slag will be produced during casting, the casted motor casing will be taken out During the process, the molten aluminum slag remains on the inner surface of the outer mold, which adversely affects the surface quality of the subsequent motor casing; (2) Since the surface of the motor casing is distributed with heat dissipation fins, it is inconvenient to manually remove the motor casing and the heat dissipation fins and A horizontal force will be generated between the outer molds, which will not only reduce the processing efficiency, but also cause damage to the cooling fins

Images