Dedusting and cooling method of self-adaptive dedusting and cooling grinding wheel device of dry grinder

Abstract

The invention discloses a dedusting and cooling method of a self-adaptive dedusting and cooling grinding wheel device of a dry grinding machine. The method is characterized in that during grinding operation of the grinding machine, a grinding wheel base body (2.2) is supported on a support (1) through a grinding wheel base body wheel shaft (2.1) and is driven by a motor to rotate, a grinding wheel abrasive disc system (3) arranged on the grinding wheel base body (2.2) is driven to rotate outwards under the action of centrifugal force relative to the grinding wheel base body (2.2) through a first hydraulic supporting cylinder (3.2) and a second hydraulic supporting cylinder (3.3) which are connected, and when centrifugal force is balanced with tension of a spring (3.6), a grinding wheel abrasive disc (3.4) reaches the balance position and makes contact with a workpiece to be machined, so that the grinding machining effect on the workpiece is achieved. The self-adaptive dedusting and cooling grinding wheel device can recover abrasive dust completely without gaps, and the grinding and dedusting effect can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of grinding machines, in particular to a dust removal and cooling method for an adaptive dust removal and cooling grinding wheel device of a dry grinder. Background technique [0002] Grinding machines are mainly used for processing materials with high hardness or brittle materials, such as cemented carbide, glass, etc.; at the same time, grinding machines are usually used for grinding with high precision and small surface roughness. During the grinding process, the grinding machine is usually lubricated and cooled by grinding fluid. Some special scenarios, such as grinding special toxic and harmful substances, etc., use dry grinding machines. The dry grinding machine currently uses gas external cooling to cool the dry grinding machine. The cooling air acts near the contact point between the grinding wheel and the workpiece. The grinding wheel is purged to cool and lubricate, and at the same time, it will h...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a dust removal and cooling method for a self-adaptive dust removal and cooling grinding wheel device of a dry grinder to solve the problems of poor grinding heat cooling effect and unsatisfactory abrasive particle detachment effect during processing of a dry grinder

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