Numerical control film rotary cutter

Abstract

The invention discloses a numerical control film rotary cutter which comprises a tool body, a sliding seat, a spindle box, a tail seat box and a numerical control system, wherein a tail seat sleeve is arranged on the tail seat box; a forwarding and retreating control device of the tail seat sleeve, a clamping and unclamping control device of the tail seat sleeve and a pressure relay are arranged in the tail seat box; the forwarding and retreating control device of the tail seat sleeve comprises a first oil cylinder, a first speed regulation valve, a first piston rod and a first solenoid valve; the clamping and unclamping control device of the tail seat sleeve comprises a second oil cylinder, a second speed regulation valve, a second piston rod, a rack shaft, a screw and two clamping blocks; both the first speed regulation valve and the second speed regulation valve comprise pressure reducing valves and throttling valves, and the reducing valves and throttling valves are in series connection. By means of the numerical control film rotary cutter, plastic workpieces can be installed and clamped by one step and positioned accurately, adjustment is convenient and flexible, total-order machining can be achieved, degree of automation is high, accuracy and production efficiency are greatly increased, and product quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of plastic processing, and more specifically relates to a numerically controlled film rotary cutting machine. Background technique [0002] At present, the processing of plastic film mainly uses the ordinary horizontal lathe as the main engine, and the machining and cutting can only be carried out after the tool rest of the horizontal lathe is modified, which has low efficiency, poor precision, and difficult quality assurance. The positioning of the workpiece is not accurate, and manual adjustment is required, and the production efficiency is low. Therefore, it is necessary to further improve the existing film processing equipment. Contents of the invention [0003] The purpose of the present invention is to solve the problems mentioned in the background technology above, and to provide a numerically controlled film rotary cutting machine, which can realize the clamping of plastic workpieces at one time, t...

AI Technical Summary

Problems solved by technology

[0002] At present, the processing of plastic film mainly uses the ordinary horizontal lathe as the main engine, and the machining and cutting can only be carried out after the tool rest of the horizontal lathe is modified, which has low efficiency, poor precision, and difficult quality assurance. The positioning of the workpiece is not accurate, and manual adjustment is required, and the production efficiency is low. Therefore, it is necessary to further improve the existing film processing equipment

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