Gapless grooving saw blade

Abstract

The invention belongs to the technical field of saw blades, and particularly relates to a gapless grooving saw blade. The gapless grooving saw blade comprises a left saw blade and a right saw blade which are fixedly arranged, wherein the left saw blade and the right saw blade comprise base body parts, saw blade installing holes are formed in the middles of the base body parts, inclined parts are formed on the two sides of the base body parts, the inclined parts are obliquely arranged towards one sides or the two sides of the base body parts, and cutting tool bits are arranged on the edges of the base body parts and the inclined parts. According to the gapless grooving saw blade, the cutting tool bits are enabled to be located on different planes through the inclined parts so that the saw blades can cut wall surfaces on different planes during rotation, the width of a cut groove during grooving of the saw blades can be increased, the cutting tool bits are gradually bent along the inclined parts from the base body parts, the cutting tool bits are in an arc shape until the outermost ends of the inclined parts, the saw blades have no gap from the base body parts to the outermost ends of the inclined parts in the cutting process, the single saw blade is used for cutting a wider width, a wider groove can be cut with fewer saw blades, the number of the saw blades is reduced, one-timeforming is achieved, and the cutting efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of saw blades, in particular to a slotted saw blade without gaps. Background technique [0002] Cutting saw blades are widely used in the processing of hard and brittle materials such as stone, ceramics, and walls. In daily life, if it is necessary to make grooves on the wall, the builder generally uses a slotting machine for slotting. The working head on the slotting machine generally consists of multiple saw blades arranged side by side, and the distance between two adjacent saw blades is A certain gap, although ordinary slotting operations can be completed, but it also has obvious defects. After one cut, the gap between two adjacent saw blades cannot be cut. After one cut, a second cut is required to correct the gap. Cutting the place not cut for the first time requires multiple cuts, the operation is cumbersome, the efficiency is low, and the groove surface of the opened groove is not smooth, and the pr...

AI Technical Summary

Problems solved by technology

In daily life, if it is necessary to make grooves on the wall, the builder generally uses a slotting machine for slotting. The working head on the slotting machine generally consists of multiple saw blades arranged side by side, and the distance between two adjacent saw blades is A certain gap, although ordinary slotting operations can be completed, but it also has obvious defects. After one cut, the gap between two adjacent saw blades cannot be cut. After one cut, a second cut is required to correct the gap. Cutting the place not cut by the first cut requires multiple cuts, the operation is cumbersome, the efficiency is low, and the groove surface is not smooth and the precision is low

[0003] There is also a patented grooving saw blade (patent number: CN201721102852.7) for automatic grooving machines. , there is a gap between the left and right teeth, so there will be granular residue flying out during cutting, so it is not conducive to the realization of the self-priming function, and the groove surface is not smooth and clean, and the dimensional accuracy is not high

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