A die-casting die oil cylinder protection device

Abstract

The utility model relates to die casting die oil cylinder protection technical field, and disclose a kind of die casting die oil cylinder protection device, one end of limit stop plate is inserted in the inside of guide groove, and the both sides of limit stop plate and located at the rear side of jack are all provided with arc slot, slidingly connected with button in the inside of guide groove, and the other end of limit stop plate is fixedly connected in the side of button;The utility model can provide protection to oil cylinder body by setting protective cover outside oil cylinder body, prevent oil cylinder body from being damaged by collision, thereby improve the service life of oil cylinder body;When oil cylinder body needs maintenance or protective cover replacement, limit stop plate is moved in the inside of guide groove by pressing button, so that arc slot on limit stop plate moves to the outside of two inserting posts, then protective cover is moved by long through slot, the disassembly of protective cover can be completed, without the aid of tools, time and effort are saved, the efficiency of protective cover replacement is improved, and the maintenance of oil cylinder body is facilitated.

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