Circular saw blade with detachable head

Abstract

The invention relates to a circular saw blade with detachable cutting heads, which comprises a saw blade matrix, cutting head connection block bodies and the cutting heads. A plurality of water tanks are uniformly distributed on the matrix along the circumference; each water tank is provided with an arc bottom; the side wall of each water tank is provided with a matrix connection half groove; the cutting head connection block bodies are arranged in the water tanks; the side walls of the cutting head connection block bodies are provided with block body connection half grooves; each matrix connection half groove and the corresponding block body connection half groove are combined into one hole; connection bolts pass through the holes to fixedly connect the cutting head connection block bodies and the matrix; the cutting heads are fixedly connected with the cutting head connection block bodies by cutting head fixing bolts; the cutting heads are all positioned at the same sides of the cutting head connection block bodies; and the side walls at both sides of the cutting head connection block bodies are also provided with square grooves for occluding the side walls of the water tanks. According to the invention, the circular saw blade with the detachable cutting heads is adopted and the cutting head connection block bodies are respectively in lossless detachable connection with the saw blade matrix and the cutting heads, so that not only can convenient installation and disassembly of the cutting heads be implemented, but also damage to the matrix and the cutting heads, which is caused by direct welding of the cutting heads and the matrix, can be avoided and service life of the cutting heads and the matrix is ensured.

Description

technical field [0001] The invention relates to a circular saw blade, in particular to a circular saw blade with a detachable cutter head. Background technique [0002] Metal saw blades are widely used in cutting decorative materials such as stone and ceramics because of their convenient use and fast and stable cutting. At present, the saw blade generally adopts the form of tooth welding cutter head, but this sawtooth connection method has many disadvantages: First, the welding of the cutter head has strict restrictions on the use conditions, that is, the supply of cooling water must be kept during the cutting process, otherwise It is easy to de-solder the cutter head; secondly, the cost of welding the cutter head is high, welding and maintenance require special equipment, and maintenance is difficult after the saw blade is off the cutter head (the entire saw blade needs to be disassembled and transported to special equipment for Maintenance), which brings a lot of trouble ...

AI Technical Summary

Problems solved by technology

At present, the saw blade generally adopts the form of tooth welding cutter head, but this sawtooth connection method has many disadvantages: First, the welding of the cutter head has strict restrictions on the use conditions, that is, the supply of cooling water must be kept during the cutting process, otherwise It is easy to de-solder the cutter head; secondly, the cost of welding the cutter head is high, welding and maintenance require special equipment, and maintenance is difficult after the saw blade is off the cutter head (the entire saw blade needs to be disassembled and transported to special equipment for Maintenance), which brings a lot of trouble to the user; thirdly, with the wear of the cutter head during use, the replacement process of the cutter head (the removal of the old cutter head and the welding installation of the new cutter head) will cause a lot of damage to the teeth of the saw blade base. Cause damage, the repeated welding process of the cutter head will also cause damage to the saw blade base and the cutter head, which seriously affects the service life of the saw blade base and the cutter head

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