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Method and equipment for controlling constant polishing force of buffing machine

A control method and polishing force technology, applied in the field of polishing, can solve problems such as poor polishing effect, and achieve the effects of convenient standardized production, uniform polishing, and simple structure

Active Publication Date: 2011-08-10
FUJIAN CHANGJIANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method and equipment for controlling the constant polishing force of a cloth polishing machine. Throw a problem

Method used

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  • Method and equipment for controlling constant polishing force of buffing machine
  • Method and equipment for controlling constant polishing force of buffing machine
  • Method and equipment for controlling constant polishing force of buffing machine

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Embodiment Construction

[0031] A method for controlling the constant polishing force of a cloth polishing machine, comprising the following steps:

[0032] a. The PLC control system sets the control parameters, starts the driving motor, and makes the cloth throwing wheel rotate;

[0033] b. The robot clamps the polished product and presses it on the circumference of the cloth polishing wheel for polishing, and keeps it;

[0034] c. The PLC control system obtains the real-time working current of the driving motor of the cloth throwing wheel through the frequency converter, and obtains the real-time working radius of the cloth throwing wheel through the servo motor;

[0035] d. The PLC control system obtains the real-time polishing force of the cloth throwing wheel according to the real-time working current and real-time working radius obtained above. When the real-time polishing force is greater than the set polishing force, the PLC control system sends a signal to make the driver drive The servo mot...

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Abstract

The invention relates to a method for controlling the constant polishing force of a buffing machine, comprising the following steps of: setting control parameters by a control system; acquiring the working current of a drive motor through a frequency converter; acquiring the working radius of a buffing wheel through a servo motor; and analyzing and controlling a driver so that the servo motor drives a machine body connected with the buffing wheel to radially and horizontally move front and back along the buffing wheel. The invention also provides the buffing machine capable of keeping the polishing force constant, comprising the machine body, the buffing wheel, the drive motor and the servo motor, wherein the machine body is connected with a base; the buffing wheel is arranged on the machine body; the drive motor is connected with the buffing wheel and drives the buffing wheel to rotate; the servo motor is arranged on the base and connected with the machine body and drives the machinebody to radially and horizontally move front and back along the buffing wheel; the drive motor is connected with the frequency converter for controlling the drive motor; the servo motor is connected with the driver for controlling the servo motor; and the frequency converter and the driver are both connected with an PLC (Programmable Logic Controller) control system. The buffing machine can keep the polishing force constant, enables the surface polishing of a product to be more reliable and has scientific design and advanced conception.

Description

technical field [0001] The invention relates to the field of polishing, in particular to a method and equipment for controlling the constant polishing force of a cloth polishing machine. Background technique [0002] At present, the material of the cloth throwing wheel of the cloth polishing machine is cloth, which is relatively soft. It is difficult to grasp the contact strength between the polishing product and the cloth throwing wheel. Often, the polishing effect is not good due to the wrong position of the contact pressure between the polishing product and the cloth throwing wheel. Well, for the cloth polishing process, the polishing accuracy is required to be high. If the contact between the polishing product and the cloth polishing wheel is not well controlled, it will cause uneven polishing on the surface of the polishing product. At the same time, as the cloth polishing wheel is used longer As the surface becomes longer and longer, the radius of the polishing wheel d...

Claims

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Application Information

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IPC IPC(8): B24B29/00B24B51/00
Inventor 傅高升黄建全
Owner FUJIAN CHANGJIANG IND
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