Fixing chuck of plastic pipeline cutting machine

Abstract

The invention discloses a fixing chuck of a plastic pipeline cutting machine. The fixing chuck structurally comprises a fixing part, a cutting sleeve, a motor, a protective cover, a control button and a supporting frame, wherein the fixing part is movably matched with the interior of the cutting sleeve, the cutting sleeve is matched with the interior of the protective cover in a nested mode, the left side of the protective cover is fixed to the motor through a bolt, the motor is movably matched with the interior of the cutting sleeve, the lower end of the cutting sleeve is fixed to the surface of the supporting frame through bolts, the upper surface of the supporting frame is hinged to the lower end of the protective cover, and the fixing part comprises a clamp, a crank handle, a carrying frame, a protective plate and a pipe groove. According to the invention, the plastic pipeline is supported through the pipe frame, shock absorption is performed through pressure reducing seats on the two sides while the plastic pipeline is supported, so that the vibration force generated during cutting is counteracted, a supporting rod and an air pressure cavity of the supporting rod are buffered under the cooperation of a cushion block, the vibration amplitude is changed, vibration generated during cutting is effectively counteracted, and the problem that the cutting precision is not high due to the fact that the upper end frame pipe base shakes is solved.

Description

technical field [0001] The invention relates to the field of pipe cutting, in particular to a fixed chuck of a plastic pipe cutting machine. Background technique [0002] Plastic pipes refer to pipes made of plastic materials. Plastic pipes are favored by the plumbing industry because of their light weight, small water flow resistance, energy saving, long service life, safety and convenience, such as the most common soft-packed water pipes at home. , wire connection sleeves, all belong to plastic pipes; [0003] But there are following deficiencies in the prior art: the fixed chuck of a kind of plastic pipe cutting machine refers to the fixed chuck fixed on the pipe cutting machine, because the existing tubular plastic parts need to insert the pipe in the cutting machine for cutting. Cutting will cause vibration during cutting, which will easily shake and loosen the tubular plastic parts at the chuck, which will cause unstable fixing of the tubular plastic parts, which will...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a fixed chuck of a plastic pipe cutting machine to solve the problems in the prior art. When cutting the existing tubular plastic parts, the pipe needs to be inserted into the cutting machine for cutting, which will cause vibration during cutting, which will cause the tubular plastic parts at the chuck to easily shake and loosen, which will cause the tubular plastic parts to be unstable. , it is easy to affect the dimensional accuracy and surface smoothness of the pipe after cutting

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