Diamond grinding tool convenient for replacing tool bits

Abstract

The invention discloses a diamond grinding tool convenient for replacing tool bits, which comprises a plate body and the tool bits. A plurality of tool bit fixing seats are disposed on a working surface of the plate body. The tool bit fixing seats are provided with grooves corresponding to shapes of the tool bits. A magnet is arranged at the bottom of each groove. The parts of the tool bits are placed in the grooves and attracted with the magnets at the bottom of the grooves and tightly fixed on the tool bit fixing seats. The tool bits and the plate body are detachably connected, when the tool bits are damaged, a grinding plate is not required to be entirely replaced, and only the tool bits are required to be replaced. In addition, the mounting and demounting operation of the tool bits is fast, simple and convenient, and the plate body can be used repeatedly, thereby not only saving resources, protecting the environment, lowering product cost, but also removing existing tedious welding processes and saving welding time and cost.

Description

Technical field [0001] The invention relates to an abrasive tool for processing stone, ceramic tiles and floors, and more specifically to a diamond abrasive tool for easy replacement of cutter heads. Background technique [0002] The diamond grinding disc is composed of a disc body and a diamond cutter head. It is a disc type grinding tool used on an automatic grinder or a hand grinder. The high-speed rotation of the grinder performs smoothing, dressing and polishing processes on the working surface. The diamond grinding disc is a grinding tool developed in the past ten years. It uses the strong and wear-resistant properties of diamond to grind and level materials such as stone, cement, and floor. [0003] The existing diamond grinding disc is mainly composed of a disc body and a diamond cutter head arranged on the disc body. The diamond cutter head is fixed on the disc body by welding. The diamond grinding disc with this structure design mainly has the following disadvantages: Th...

AI Technical Summary

Problems solved by technology

[0003] The existing diamond grinding disc is mainly composed of a disc body and a diamond cutter head arranged on the disc body. The diamond cutter head is fixed on the disc body by welding. The diamond grinding disc with this structural design mainly has the following disadvantages: The head is fixed on the disc body by welding, the welding surface of the cutter head and the disc body is small, and the complete connection between the two cannot be realized, which in turn affects the bonding strength of the two, and the welding process is cumbersome, time-consuming and labor-intensive, and the production efficiency is low. , high cost; due to the insufficient connection strength between the diamond cutter head and the disc body, under the vibration of the grinding mechanical equipment and the force of the processing object, part of the diamond cutter head will be impacted and dropped, and there are unsafe factors

In addition, after grinding the cutter head of this kind of diamond grinding disc using welding method, the disc body is also scrapped at the same time, which cannot be reused, resulting in a large waste of resources

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