A device for forming titanium carbonitride film on shield tool

Abstract

The invention discloses a device for generating a titanium carbonitride film on a shield cutter. The device for generating the titanium carbonitride film on the shield cutter comprises a shell assembly and a film coating assembly. The shell assembly comprises a vacuum film coating machine shell, an instrument box, a monitoring box and a supporting platform. The instrument box is arranged on the left side of the inner side wall of the vacuum film coating machine shell and fixedly connected with the vacuum film coating machine shell. A sliding rail and a clamp box are arranged on the inner sidewall of the film coating box. A rotating wheel is arranged at the right end of a movable clamp, so that the movable clamp can rotate up and down. Te movable clamp is located in the clamp box. The clamp box can slide on the sliding rail. The movable clamp can overturn an object at different angles. The movable clamp is connected with a third electric push rod. The movable clamp can retract into theclamp box when not in use, so that the movable clamp cannot influence the film coating operation on a film coating material, and the coverage area of the film coating material on the object is larger. The tail end of a second electric push rod is provided with a cup-shaped protective cover, and therefore the gaseous film coating material discharged by an evaporation box cannot be diffused extremely far.

Description

technical field [0001] The invention belongs to the technical field of vacuum coating machines, and in particular relates to a device for forming a titanium carbonitride film on a shield cutting tool. Background technique [0002] Vacuum coating machine refers to a kind of equipment for coating under high vacuum. [0003] The original vacuum coating machine uses clamps to clamp the items to be coated for the coating operation of the items. During the coating process, the gaseous coating materials are blocked by the clamps and cannot fall well on the surface of the items, so that the outer surface of the items cannot be completely covered. Under the film, and the film covered on the fixture causes a waste of coating material. The coating material will be evaporated into a gaseous state during the coating process. The gaseous coating material is unstable, easy to scatter and attach to other items, and it is difficult to distribute evenly on the surface of the item. . Conten...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of device that generates titanium carbonitride thin film on the shield cutting tool, to solve the problem that the original vacuum coating machine proposed in the above-mentioned background technology adopts the clamp to clamp the article to be coated to carry out the article coating operation, in the coating process The coating material in the medium gas state is blocked by the fixture and cannot fall well on the surface of the article, so that the outer surface of the article cannot be completely covered under the film, and the film covered on the fixture causes waste of the coating material, and the coating material is in the coating process. It will be evaporated into a gaseous state, and the gaseous coating material is unstable, easy to scatter and attach to other objects, and it is difficult to distribute evenly on the surface of the object

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