Vacuum casting equipment

Vacuum heat treatment of metal parts of vacuum casting equipment is carried out in a closed vacuum furnace. Therefore, it is very important to obtain and maintain the original leakage rate of the furnace and ensure the working vacuum of the vacuum furnace to ensure the quality of vacuum heat treatment of parts. So a key problem of vacuum heat treatment furnace is to have reliable vacuum sealing structure. In order to ensure the vacuum performance of the vacuum furnace, a basic principle in the structural design of the vacuum heat treatment furnace is that the furnace body should be welded in air tightness, and at the same time, the furnace body should be opened or opened as little as possible, and the dynamic sealing structure should be adopted or avoided to minimize the chance of vacuum leakage.

The lining materials for heating and insulation of vacuum heat treatment furnace work in vacuum and high temperature. Therefore, the requirements of high temperature resistance, low steam pressure, good radiation effect and low thermal conductivity are put forward for these materials. The requirement of oxidation resistance is not high.

The high degree of automation of vacuum heat treatment furnace is due to the operation of heating and cooling of metal workpiece, which requires dozens or even dozens of actions to complete. These actions are carried out in the vacuum heat treatment furnace, which is inaccessible to the operators.

Vacuum casting equipment is specially designed for the production of current and voltage transformers. It can be customized for customers according to their production capacity, material formulation and production process. It can meet the individual needs of customers to a large extent and realize automatic and intelligent production.

Metal static mixing directly injects the material into the mould of the pouring tank according to the proportions. Double servo rotating pouring arm is used in the pouring tank to realize full automatic rapid positioning pouring, reduce the size of the pouring box, save resources and improve the production efficiency of the equipment.