Parameter-controllable single/multiple abrasive particle high-speed etching experimental device

Abstract

The invention discloses a parameter-controllable single / multiple abrasive particle high-speed etching experimental device. A main shaft of a machine tool drives a rotary disc to rotate around the mainshaft, a workpiece is fixed to the surface of a side wall of a disc matrix, and the disc can move on the Y-axis under the driving of the main shaft to change the etching depth; a precise moving workbench can drive a rotary pinboard and an etching device to move on the X-axis direction, the rotary pinboard can clamp three groups of etching devices through a clamp plate; the three groups of etchingdevices are respectively provided with single abrasive particle, two abrasive particles, four abrasive particles and a distance fine-adjusting device, and the distance fine-adjusting device can adjust a abrasive particle pressure head to slightly move on the Y-axis direction so as to adjust the exposed height of the abrasive particle. The etching space can be adjusted by moving the workbench along the X-axis direction, and the rotary pinboard rotates by taking the Y-axis direction as the axle; a high-speed industrial camera can match with a dynamometer to complete tool setting and perform real-time shoot to monitor the abrasive particle state. The experimental device can be applied to single / multiple abrasive particle high-speed etching experiments under multiparameter orthogonal.

Description

technical field [0001] The invention relates to an abrasive scoring device, in particular to a parameter-controllable single / multi-grain high-speed scoring experimental device. Background technique [0002] Due to the structural characteristics of the grinding wheel, the grinding process is complicated and the research on the grinding mechanism is difficult. A single abrasive grain is the basic unit that composes the grinding wheel and completes the material removal of the workpiece. As a simplified mode of abrasive grain processing, single abrasive grain scribing is an important means to understand the complex grinding action. In the context of the rapid development of ultra-precision machining technology today, the scribing experiment of a single abrasive grain can provide strong theoretical support and a certain guiding role in the field of ultra-precision machining, and can also reconcile grinding depth, feed rate, etc. Grinding parameters are used to maximize the unity...

AI Technical Summary

Problems solved by technology

For example, single abrasive grain scoring experiments often only consider the scoring depth, scoring speed, etc., and multi-grain abrasive grains often only consider the abrasive grain spacing and abrasive grain shape. few

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