Concealed necking precision tubing ring cutting machine

Abstract

A concealed necking precision tubing ring cutting machine comprises a machine frame body, wherein a control interface, a concealed necking ring cutting composite assembly and a feed mechanism assembly are arranged on the machine frame body, a feed mechanism is arranged at the rear of the concealed necking ring cutting composite assembly, a necking aperture adjustment hand wheel is arranged on a necking diameter adjustment screw, the front end of the adjustment screw is connected with a reciprocating motion power air cylinder, a cylinder rod of the reciprocating motion power air cylinder is connected with a straight rack, and the straight rack is arranged on a driving gear of a necking clamping cam. The concealed necking precision tubing ring cutting machine further comprises four or three necking plates, wherein the necking plates are installed on a necking plate guiding frame, the necking plate guiding frame is erected in the middle of the driving gear of the necking clamping cam, the necking plates, the necking clamping cam and the necking plate guiding frame are arranged in the middle of a main rotation shaft, a rotatable linear cam is arranged on the main rotation shaft, two rotatable linear cam reciprocating motion power air cylinders are respectively connected with two sides of a cutting feed mechanism, and the rotatable linear cam reciprocating motion power air cylinders are arranged on a ring cutting composite assembly seat.

Description

technical field [0001] The invention discloses a plastic tube finishing equipment, in particular to a built-in shrinking nozzle precision tube ring cutting machine, which is mainly used for finishing the tubes of electronic products. Background technique [0002] At present, the same kind of machinery used in the market has the following disadvantages: [0003] 1. Products: 1. Insufficient cutting precision; 2. Tail marks left; 3. Severe incision convexity; cutting thickness is only within 0.4 and above 0.5 and it is difficult to cut. [0004] Second, the mechanical mechanism: the pipe clamping at the cutting edge position adopts a sizing sleeve or a replaceable clamping neck. Among them, the technology of replacing the shrinking nozzle is superior to the clamping technology of the sizing sleeve. The advantage of this technology is that there is no tail mark, but the replacement of the shrinking nozzle is frequent, and the control of the dimensional accuracy is difficult, a...

AI Technical Summary

Problems solved by technology

Among them, the technology of replacing the shrinking nozzle is better than the clamping technology of the sizing sleeve. The advantage of this technology is that there is no tail mark, but the replacement of the shrinking nozzle is frequent, and the control of the dimensional accuracy is difficult, and the positioning control of the front top mechanism is required; the product quality can barely pass the test.

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