Novel diamond grinding disc

Abstract

The invention relates to a novel diamond grinding disc which comprises a disc body and a plurality of diamond grinding blocks. Each diamond grinding block comprises a connecting base and a diamond grinding head. Each connecting base comprises a first connecting end face and a second connecting end face which are opposite, wherein a connecting protruding block is arranged on the connecting end face of the diamond grinding head and clamped in a second connecting groove of the connecting base. A plurality of mounting bosses matched with first connecting grooves are arranged on the disc face of the disc body, and the diamond grinding blocks are detachably mounted on the mounting bosses. According to the novel diamond grinding disc provided by the invention, the disc body and the diamond grinding blocks which are detachably connected are arranged, and the diamond grinding blocks are further composed of the connecting bases and the diamond grinding heads in a detachable mode, so that each component of the whole novel diamond grinding disc can be detached and replaced. Due to the special structural arrangement, firm connection can be achieved in the assembly state, a main body can be reused, and resource consumption and production cost are effectively reduced.

Description

technical field [0001] The invention relates to the field of grinding tools, in particular to a novel diamond grinding disc. Background technique [0002] In the field of stone processing, ground grinding and polishing, etc., which require grinding tools for grinding, diamond grinding discs are a necessary basic tool. Usually, the operator will install the diamond grinding disc on a manual tool, automatic grinding machine or even a grinding machine, and drive the diamond grinding disc to rotate at a high speed through a motor for grinding. [0003] Most of the existing diamond grinding discs include a grinding disc made of cast iron and several diamond grinding blocks fixedly connected to the grinding disc. Most of the diamond grinding blocks are pressed and formed with steel pads by powder metallurgy, and then connected to the grinding disc by welding or bonding to form a strong connection structure and avoid diamond grinding during the grinding process. Problem with bloc...

AI Technical Summary

Problems solved by technology

[0004] However, due to the permanent connection methods such as welding or bonding, once a certain diamond grinding block on the grinding disc is eccentrically worn or cracked, even if other diamond grinding blocks can still work, the entire diamond grinding disc must be replaced and cannot be reused , resource consumption is serious, which directly leads to high production costs

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