Rapid edge trimming and slitting device

Abstract

The invention discloses a rapid edge trimming and slitting device which comprises an electronic control cabinet, a workpiece, a main body framework and a material collecting groove. The workpiece is installed on the main body framework through an integral air shaft. One end of the integral air shaft is installed on the main body framework in a rotating manner through a bearing. The other end of the integral air shaft is connected with a rotating ejection tip in a clamped manner. The rotating ejection tip is fixedly connected with an output shaft of an ejection shaft air cylinder. A pin air cylinder is installed below the ejection shaft air cylinder. A lifting air cylinder is installed below the pin air cylinder. A pin at the tail end of the pin air cylinder is installed in a first linear guide rail. A cutting mechanism is arranged on one side of the workpiece. The cutting mechanism comprises a cutter base, a blade, a small servo motor and a cooling water tank. The cutting mechanism isinstalled on a thread sleeve on a ball screw. The blade is installed on the cutter base. According to the rapid edge trimming and slitting device, while slitting is carried out, a follow-up shock resisting device is utilized for carrying out edge trimming, the problems of edge trimming and slitting are solved at a time, precision is high, the speed is high, the finish degree is good, and no burrsexist.

Description

technical field [0001] The invention relates to a fast trimming and cutting device, and relates to the technical field of protective film processing equipment. Background technique [0002] In the protective film industry, it is necessary to cut the protective film. This kind of protective film is applied to electronic products such as electronic chip glass cover, mobile phone computer screen, etc. The process requirements are high, and there must be no impurities and dust, otherwise there will be product quality problems. [0003] The traditional protective film slitting process has the following defects: 1. The cutting method of the rotary circular knife has the defect of uneven cutting and inaccurate size; 2. The cutting method of the rotary sawtooth knife has dandruff impurities after cutting, which needs to be processed manually It is very slow to use a blade to scrape off the fringe on the edge during processing, and it is also very dangerous. The surface of the serrat...

AI Technical Summary

Problems solved by technology

[0003] The traditional protective film slitting process has the following defects: 1. The cutting method of the rotary circular knife has the defect of uneven cutting and inaccurate size; 2. The cutting method of the rotary sawtooth knife has dandruff impurities after cutting, which needs to be processed manually It is very slow to use a blade to scrape off the fringe on the edge during processing, and it is also very dangerous. The serrated knife wears the surface of the protective film and protects it before cutting. This work is time-consuming.

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