Metal grinding disc for stone grinding and polishing and manufacturing process thereof

A manufacturing process and technology for grinding discs, applied in manufacturing tools, metal processing equipment, grinding/polishing equipment, etc., can solve problems such as the inability to reuse the grinding disc base, the uneven weight distribution of the grinding disc base, and the difficulty in meeting environmental protection requirements, etc. Achieve the effect of improving uniformity and processing accuracy, simple and reliable structure, convenient processing and assembly
CN110394731APending Publication Date: 2019-11-01JIANGXI ZHONGLI SUPERHARD TOOLS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI ZHONGLI SUPERHARD TOOLS CO LTD
Publication Date
2019-11-01

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Abstract

The invention discloses a metal grinding disc for stone grinding and polishing. The metal grinding disc comprises a grinding disc base and a tool bit, a mounting hole and a first screw hole are formedin the center of the grinding disc base, a second screw hole is formed in the tool bit, and the tool bit is fixedly mounted at the front end of the grinding disc base through a locking screw which issimultaneously screwed in the first screw hole and the second screw hole. The structure is simple and reliable, machining and assembling are convenient, the tool bit can be conveniently and rapidly disassembled and replaced, grinding and polishing quality can be effectively guaranteed, and the safety of workers can be guaranteed. The invention further discloses a manufacturing process. The manufacturing process comprises the following steps that firstly, a metal blank is machined into the grinding disc base through a machining method, and the first screw hole and the mounting hole are machined; secondly, the tool bit is manufactured, and the second screw hole is machined in the tool bit; and thirdly, the tool bit is pressed to the preset position of the grinding disc base and installed through the locking screw. By means of the manufacturing process, the emission of pollutants can be effectively reduced, and production is convenient.
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Description

technical field

[0001] The invention relates to the technical field of stone surface grinding and polishing, and particularly designs a metal grinding disc for stone grinding and polishing and a manufacturing process thereof. Background technique

[0002] The surface grinding and polishing of granite and other stone materials is generally carried out with multi-head continuous large plate mills, which are usually equipped with metal bonded superhard material grinding discs, resin bonded superhard material grinding discs, and grinding discs of various particle sizes, etc. simultaneously or sequentially. Meet the polishing requirements. Among them, metal bonded superhard material grinding discs are also called metal grinding discs, which usually include a grinding disc base and a cutter head. The grinding disc base is usually made of cast iron cast by sand casting, and the cutter head is fixedly installed on the grinding disc base by high-frequency welding. Among them, The fo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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