High-safety diamond wire saw

Abstract

The invention relates to a high-safety diamond wire saw which consists of beads, a steel wire rope and springs and is characterized in that one end of each bead matrix is long and has a length of about 4 to 5mm. Before glue injection, the long matrix ends of the beads are inserted on the steel wire ropes towards the same direction and the beads are spaced by the springs; then the beads are sequentially and segmentally placed into a steel die which is similar with a glue injection die; the long matrix ends of the beads are sequentially punched by a movable and positionable punch; a certain pressure is controlled; the matrices and the steel wire rope are fixed together; after compression joint sizing, the obtained product is placed into the glue injection die to be subjected to glue injection. Therefore, compared with a pulling-out force of one single bead of a conventional rubber and spring wire saw, the pulling-out force of one single bead of the diamond wire saw processed by adopting the process is greatly improved. The wire saw basically avoids the problem of shifting of the beads in the cutting process and meanwhile, can avoid the unsafe factor, which is caused by rope breakage, of damaging people when the beads fly out.

Description

technical field [0001] The invention relates to the technical field of diamond wire saws, in particular to a diamond wire saw used in the field of cutting reinforced concrete. Background technique [0002] Diamond wire saws can be used for stone mining, factory stone block shaping and special-shaped processing, division and demolition of reinforced concrete buildings, and cutting of steel components. In the process of cutting all these materials, the fixation of the beads is very important. If the fixation is not good, the beads will be displaced axially, which will cause the rubber to break at the position of displacement, and the steel wire rope will be exposed to the cutting medium. The medium generally consists of water and cutting material slag and debris. The water will cause the wire to rust and corrode. The slag and debris will continuously wear the wire rope and eventually cause the wire rope to break. In addition, if the fixation is not good, radial rotation will ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the existing diamond wire saw that the beads are easy to shift and break the wire during use, and to provide a diamond wire saw with high safety, simple manufacturing process and long service life

Images