Plastic pipe cutting clamp

Abstract

The invention discloses a plastic pipe cutting jig, which includes a lower chuck and an upper pressing head, and is characterized in that it also includes four rubber blocks, and several evenly distributed concave arcs are arranged on the outward facing surface of the rubber blocks. groove, and a tooth-shaped protrusion is provided between each two adjacent concave arc grooves, a V-shaped groove is provided at the middle position of the upper part of the lower chuck, and a pressing head is provided at the upper part of the upper chuck handle, and an inverted V-shaped groove is provided at the center of the lower part of the upper clamp, and both sides of the V-shaped groove of the lower chuck and the two sides of the inverted V-shaped groove of the upper clamp are provided with A dovetail groove, and a rubber block is installed on each dovetail groove; the V-shaped groove of the lower chuck is symmetrical to the inverted V-shaped groove of the upper pressing head. The invention has simple structure, no damage to the plastic pipe, reliable clamping, convenient maintenance, low cost and long service life.

Description

technical field [0001] The invention relates to plastic processing equipment, in particular to a plastic pipe cutting jig. Background technique [0002] When cutting the existing plastic pipes, it is necessary to use clamps to compress the plastic pipes first, and then cut them. However, because the diameters of the plastic pipes are different, it is necessary to make multiple sets of chucks to adapt to plastic pipes of different diameters. , this structure has some defects. On the one hand, due to errors in the production of plastic pipes, when the diameter of the plastic pipe is too small, the plastic pipe may not be pressed tightly; when the diameter of the plastic pipe is too large, the plastic pipe may be deformed or deformed On the other hand, for plastic pipes with different diameters, it is necessary to make multiple sets of fixtures, so the production cost is high. Contents of the invention [0003] The object of the present invention is to provide a plastic pipe...

AI Technical Summary

Problems solved by technology

[0002] When cutting the existing plastic pipes, it is necessary to use clamps to compress the plastic pipes first, and then cut them. However, because the diameters of the plastic pipes are different, it is necessary to make multiple sets of chucks to adapt to plastic pipes of different diameters. , this structure has some defects. On the one hand, due to errors in the production of plastic pipes, when the diameter of the plastic pipe is too small, the plastic pipe may not be pressed tightly; when the diameter of the plastic pipe is too large, the plastic pipe may be deformed or deformed. On the other hand, for plastic pipes with different diameters, it is necessary to make multiple sets of fixtures, so the production cost is high

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