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Non-contact polishing device

A polishing device, non-contact technology, applied in grinding drive devices, surface polishing machine tools, grinding/polishing equipment, etc., can solve problems such as poor polishing quality, achieve high precision, reduce surface ripples, and satisfy processing requirements The effect of the condition

Pending Publication Date: 2020-07-28
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Grinding and polishing is one of the main ways to obtain an ultra-smooth surface. The polishing efficiency of traditional contact polishing is high, but the polishing quality is poor. Non-contact polishing avoids direct contact between the abrasive tool and the workpiece, reduces the damage of the processed surface, and realizes Ultra-smooth surface processing

Method used

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Examples

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Embodiment

[0023] Example: such as Figure 1 to Figure 6 As shown, the non-contact polishing device mainly includes a machine base 10, and also includes a motor 3, a motor plate 2, a spindle system 50, a polishing roller 6, a linear reciprocating feeding mechanism 20, a longitudinal fine-tuning mechanism 30 and a vertical lifting mechanism 40, The motor plate 2 is fixedly installed on the machine base 10, the motor 3 is installed on the motor plate 2, the main shaft system 50 is installed on the machine base 10 and is driven by the motor 3 through a pulley drive, and the polishing roller 6 is installed on the rollers in the main shaft system 50 On the bracket 51, the rubber sleeve 4 with grooves of different structures on the surface can be placed on the polishing roller 6 as required, without the need to manufacture a large number of polishing rollers 6 with different structures, which reduces the cost and shortens the time required for replacing the polishing roller 6. time, greatly im...

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Abstract

The invention relates to a non-contact polishing device. The non-contact polishing device comprises a machine base, and further comprises a motor, a polishing roller, a linear reciprocating feeding mechanism for adjusting feeding of a workpiece, a longitudinal fine adjustment mechanism for adjusting a polishing gap of fluid, a vertical lifting mechanism for ensuring that the workpiece is positioned within the height of the polishing roller, and a main shaft system; a motor plate is installed on the machine base, and the motor is installed on the motor plate; the main shaft system is installedon the machine base and driven by the motor in a transmission mode, and comprises a roller bracket on which the polishing roller is installed. According to the polishing device, the linear reciprocating feeding mechanism, the longitudinal fine adjustment mechanism and the vertical lifting mechanism are arranged, the linear reciprocating feeding mechanism is accurate, constant in speed and stable,generation of surface ripples of machined parts is reduced, the longitudinal fine adjustment mechanism is high in precision, the polishing gap can be adjusted within a large range, and machining conditions under different requirements are met.

Description

technical field [0001] The invention relates to the technical field of non-contact polishing, in particular to a non-contact polishing device. Background technique [0002] Grinding and polishing is one of the main ways to obtain an ultra-smooth surface. The polishing efficiency of traditional contact polishing is high, but the polishing quality is poor. Non-contact polishing avoids direct contact between the abrasive tool and the workpiece, reduces the damage of the processed surface, and realizes Ultra-smooth finish. [0003] At present, there are many methods of non-contact polishing. Since the workpiece is usually of irregular structure, the gap between the workpiece and the roller is usually not equal, and the dynamic pressure on the surface of the workpiece and the roller is often distributed in a uniform line, so that the polishing device generates The cutting effect is also different, so that ripples will be formed on the surface of the workpiece. In order to reduce...

Claims

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Application Information

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IPC IPC(8): B24B29/00B24B41/04B24B41/06B24B47/12B24B47/20B24B47/22B24B57/02
CPCB24B29/00B24B41/04B24B41/06B24B47/12B24B47/20B24B47/22B24B57/02
Inventor 文东辉沈思源章益栋王辉许鑫祺
Owner ZHEJIANG UNIV OF TECH
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