Sliding rail type knife rest

Abstract

The invention discloses a sliding rail type knife rest which comprises a knife apron and a rotary knife disc arranged at the front end of the knife apron in a rotary mode and provided with a plurality of stations. The knife rest further comprises sliding rails fixed to the lateral portion of the knife apron and distributed in the vertical direction, a sliding base which is arranged on the sliding rails and is capable of sliding in the vertical direction, a driving mechanism arranged on the knife apron and used for driving the sliding base to slide in the vertical direction and a locking mechanism used for locking the sliding base on the sliding rails, at least two knife handles are detachably arranged on the sliding base, and the knife handles are sequentially arranged in the vertical direction. Knives high in replacement frequency in the process of machining are installed on the knife handles, the station switching on the knife handles can be achieved through vertical sliding of the sliding base and movement of the knife rest so that knife replacement can be achieved and knife replacement can be rapid. Knives with low replacement frequency are installed on the rotary knife disc, so that a large amount of knife replacement time is saved and the production efficiency of cutting is improved.

Description

[0001] technical field [0002] The invention relates to a slide rail type tool rest. [0003] Background technique [0004] Traditional CNC machine tools are usually equipped with a tool holder with a rotating cutter head. The cutter head has multiple positions of tools, and the positions are switched by rotating the cutter head, so that the tools of different positions can be switched according to processing needs. However, for the processing of specific products, the main cutting tools used are mostly specific two or three, and other tools are usually interspersed between the two cutting processes of the same tool for cutting, requiring frequent tool changes, but The rotary diameter of the cutter head is large, and the rotary tool change is slow, and the frequent rotary tool change also greatly shortens the service life of the tool holder. [0005] Contents of the invention [0006] The object of the present invention is to provide a slide-rail type tool holder capa...

AI Technical Summary

Problems solved by technology

However, for the processing of specific products, the main cutting tools used are mostly specific two or three, and other tools are usually interspersed between the two cutting processes of the same tool for cutting, requiring frequent tool changes, but The rotary diameter of the cutter head is large, and the rotary tool change is slow, and the frequent rotary tool change also greatly shortens the service life of the tool holder

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