Low-pressure casting motor shell spiral waterway sand core cleaning machine and operating method thereof

Abstract

The invention discloses a low-pressure casting motor shell spiral waterway sand core cleaning machine and an operating method thereof. The sand core cleaning machine comprises a vibration table module, an overturning and rotating module and a pneumatic sand washover module. The vibration table module comprises a joist steel base, a sand storage metal plate box, a working panel, and vibrating motors arranged at two sides of the sand storage metal plate box. A pressing device is fixedly arranged on the working panel; the overturning and rotating module comprises an overturning module, a three-jaw chuck and a rotating module; the overturning module drives a turbo-worm to move through a motor; the rotating module is driven through a gear motor; and control guide rails in an X axis and a Z axisare arranged on the pneumatic sand washover module. Firstly, a workpiece is clamped manually and overturned through the overturning module, the rotating module and a vibrating module jointly act to clean sand, and final sand cleaning treatment is carried out through pneumatic sand washover. The low-pressure casting motor shell spiral waterway sand core cleaning machine provided by the invention replaces manual sand-cleaning, so that manpower and material resources are saved, the workpiece damage caused by manual errors is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to sand core cleaning equipment, in particular to a low-pressure casting motor shell spiral waterway sand core cleaning machine and an operating method thereof. technical background [0002] Traditional castings are made of sand mold casting, and castings made of sand molds need to clean the mold sand inside the casting. Now most of the mold sand cleaning is done manually, which is not only time-consuming, labor-intensive, inefficient, but also caused by human errors. And damage to the workpiece to be cleaned will cause unnecessary losses. As the power source of the machine, the motor has a particularly wide range of applications, and the manufacturing volume of related accessories for the motor is also very large. The cleaning of the core has limitations, which will greatly affect the production efficiency, so a special automatic cleaning equipment for molding sand is required. Contents of the invention [0003] In order to so...

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Problems solved by technology

[0002] Traditional castings use sand mold casting, and castings using sand mold casting need to clean the molding sand inside the casting. Now most of the molding sand cleaning is done manually, which is not only time-consuming and labor-intensive, but also inefficient. And damage to the workpiece to be cleaned will cause unnecessary losses. As the power source of the machine, the motor has a particularly wide range of applications, and the manufacturing volume of related accessories for the motor is also very large. The cleaning of the core has limitations, which will greatly affect the production efficiency, so a special automatic cleaning equipment for molding sand is required

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