Vacuum sintering furnace combined movable protection charging glove box

Abstract

The invention discloses a vacuum sintering furnace combined movable protection charging glove box. The problems that the material fork operation is easily impacted, the charging operation is inconvenient, the working strength is high and the like in the conventional glove box are solved. The vacuum sintering furnace combined movable protection charging glove box comprises a box body which is shared by multiple sintering furnaces and is arranged on a transverse moving trolley, a gate valve type glove box door, a gate valve type sintering furnace door and a control system, and is characterized in that the butting part between the glove box door and the sintering furnace is provided with a butting flange and a butting locking device symmetrical to each other; a closed protection device is formed between two doors through a longitudinal box body advancing and regressing mechanism, a sealing ring on the butting flange and a butting locking device; and a material fork advancing and regressing mechanism driven by a hydraulic motor and a material fork lifting mechanism driven by a telescopic hydraulic cylinder are arranged in the box body. The glove box is reasonable in structural design, stable and reliable in operation and convenient to operate, the position of the material fork can be optionally adjusted, the proficiency and charging efficiency of charging operation are improved, the working strength of an operator is reduced, and the sintering quality can be improved.

Description

technical field [0001] The invention relates to a protective charging glove box used in conjunction with sintering equipment, in particular to a mobile protective charging glove box used in conjunction with multiple vacuum sintering furnaces for charging operations under a protective atmosphere. It is mainly used in the sintering process of anaerobic materials such as NdFeB in a vacuum environment. Background technique [0002] As we all know, the sintering process of anaerobic materials such as NdFeB in a vacuum sintering furnace needs to be loaded under a protective atmosphere to reduce the oxidation of materials exposed to oxygen. Therefore, the use of a protective charging glove box in conjunction with a vacuum sintering furnace is a necessary condition for the manufacture of high-performance rare earth permanent magnet materials. The existing protective charging glove boxes are all fixed, and are used one-to-one with the vacuum sintering furnace, that is, one protectiv...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a vacuum sintering furnace combined with a mobile protective charging glove box, which solves the problems existing in the existing glove box, such as the impact of the material fork, the inconvenient loading operation, and the high working intensity, etc., and its structural design is reasonable , stable and reliable operation, convenient operation, can adjust the position of the material fork arbitrarily, improve the proficiency and efficiency of charging operation, reduce the work intensity of operators, and improve the quality of sintering processing

Images