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Knockeout core cymbal shaped grinding apparatus and production method thereof

A production method and technology of abrasive tools, which are applied in the direction of abrasive materials, grinding devices, manufacturing tools, etc., can solve the problems of low utilization rate of abrasive tools, achieve the effects of reducing pollution, increasing social demand, and saving resources

Inactive Publication Date: 2009-03-11
祝新康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason for the low usage rate of this abrasive tool

Method used

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  • Knockeout core cymbal shaped grinding apparatus and production method thereof
  • Knockeout core cymbal shaped grinding apparatus and production method thereof
  • Knockeout core cymbal shaped grinding apparatus and production method thereof

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Embodiment Construction

[0027] The implementation mode takes the actual use of the present invention as an example. Install the inner hole 5 of the lower grinding core 1 on the main shaft of the angle grinder, place the movable liner 4 between the lower grinding core and the grinding plate 3, and then align the tooth-shaped convex surface 301 of the lower grinding core 3 with the tooth shape Concave surface 201, so that the two are meshed, and finally align the internal thread of the lower grinding core through hole 5 with the external thread of the angle grinder spindle and tighten it appropriately, and perform an idling balance test. When the relative balance is reached, the processed parts can be processed. Grinding or polishing operations. When the grinding and polishing functions on the grinding disc are exhausted, unscrew the lower grinding core, remove the residue of the grinding disc, replace with a new grinding disc, and then tighten the upper grinding core to continue the operation. No mat...

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PUM

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Abstract

The present invention relates to a sharper and provides a loose core cymbal-shaped sharper and a manufacturing method thereof. The loose core cymbal-shaped sharper is designed for overcoming the disadvantage of the existing similar product of imperfect integral structure design which causes the waste of resource, and the cymbal-shaped sharper is divided into a combination structure of a grinding plate and a grinding core. In the design key points, the inner diameter of the grinding plate is provided with a dentiform concave face; the outer diameter of a lower grinding core is provided with a dentiform convex face; the dentiform concave face and the dentiform convex face are meshed with each other; the grinding core drives forwardly, and the grinding plate drives passively, so as to achieve the integral linkage and realize the function of the existing cymbal-shaped sharper completely. The grinding core consists of an upper grinding core, the lower grinding core and a movable scaleboard, wherein, the through holes of the upper grinding core and the lower grinding core are fixedly connected with an angle polishing machine principal axis; and the grinding plate is combined with the lower grinding core in a dentiform meshing form. The grinding core is made of metal material and is a durable product for reusing. The present invention has reasonable gross structure design and feasible manufacturing method, realizes the effects of saving resource, reducing cost and reducing pollution and has large social demand and good social value and economic value.

Description

technical field [0001] The invention relates to a grinding tool, which is a live-core cymbal-shaped grinding tool and a manufacturing method. Background technique [0002] At present, the cymbal-shaped abrasive tools produced in the abrasives industry are installed on an angle grinder, and the grinding and polishing tools are played by friction on the surface of the workpiece during high-speed rotation. The cymbal-shaped abrasive tool is a cymbal-shaped integral body made of abrasive grains, bonding agent and matrix. It is a one-time consumable. During grinding, the outer edge of the cymbal-shaped integral body will gradually shrink toward the center hole and extend to the polished machine. Due to the limitation of the shield and the operating angle, the use is terminated. Calculated from the diameter of the outer edge to the diameter that cannot be used, the efficiency of practical application is low, resulting in a large waste of social resources. [0003] Cymbal-shaped g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D7/06B24D18/00
Inventor 祝新康
Owner 祝新康