Defect 1: casting shrinkage The main reasons of precision parts processing are casting shrinkage caused by alloy solidification shrinkage, oxygen and nitrogen absorbed in air when alloy dissolves, and casting shrinkage caused by gas released during alloy solidification. Solutions: 1) Place the go...

Guangdong Machinery processing plant Squeeze casting, also known as liquid metal forging, is a process combining casting and forging. The liquid metal is poured into the bottom of the half mold of the preheated metal mold. When the metal begins to solidify, the upper half mold closes and provides...

The electrical control of the tool storage system in Dongguan CNC processing plant is mainly to control the operation and position of the shelf. Operation control includes the start-up and braking control of the operating equipment. Position control mainly detects the position and address of the ...

Dongguan CNC processing plant For semi centrifugal casting parts, may be more complex than those centrifugal casting parts, but in essence is axisymmetric. This method does not need a core to obtain a central hole. The sand mold or metal mold revolves around a vertical axis, and the liquid metal ...

1 NC machining method Dongguan CNC processing factory for sheet metal processing, there are mainly the following processing methods: (1) Single stamping, that is, single completion of the stamping process including arc distribution, grid hole, etc. (2) Continuous blanking is divided into the same...

Consumable Guangdong mechanical processing plant is a process of making a mold around a consumable mold. In this casting process, the mold is only used once, which is usually called "lost wax casting" or "precision casting". In all cases, they include making models of the desired shape from wax o...

1、 Dongguan CNC processing plant in order to control the machine tool equipment processing safety regulations, the following is about the machine tool system should meet the safety requirements? 1. Easy to operate, reduce walking back and forth, avoid unnecessary bending, tiptoe action. 2. The po...

This is a liquid metal reservoir at the bottom of the sprue, which is designed to reduce the momentum of molten metal. When the metal descends from the sprue, it gains speed, some of which are lost in the sprue socket, thus reducing the corrosion of the mold. The molten liquid metal changes direc...

By pouring molten metal into the molding cavity, Guangdong foundry machinery works can produce almost any desired shape of metal products. When the metal solidifies, the mold is removed. This technology was mastered thousands of years ago when it was discovered that wet sand could be made into an...