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A device for automatic tool setting and measuring workpiece center point and tool setting method

A workpiece centering, automatic tool setting technology, applied in the direction of measuring device, mechanical measuring device, grinding drive device, etc., can solve the problems of difficulty in guaranteeing the accuracy in the height direction, frequent disassembly of the air bag head, complicated steps, etc., to ensure accuracy. , The effect of saving frequent disassembly time and facilitating installation and disassembly

Active Publication Date: 2021-04-27
XIAMEN UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

This method requires frequent disassembly of the airbag head, the steps are cumbersome, time-consuming, and the accuracy in the height direction is difficult to guarantee

Method used

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  • A device for automatic tool setting and measuring workpiece center point and tool setting method
  • A device for automatic tool setting and measuring workpiece center point and tool setting method
  • A device for automatic tool setting and measuring workpiece center point and tool setting method

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Embodiment Construction

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0034] Such as Figure 1~3 As shown, the embodiment of the present invention includes a substrate 3, a guide rail 4, a slide table 6, a fixed plate 7, a measuring head, a tool setting instrument 11 and a magnetic suction seat 12;

[0035] The base plate 3 is fixed on the B-axis swing arm 2 of the airbag polishing machine tool, the guide rail 4 is installed on the base plate 3; the slide table 6 is slidably installed on the guide rail 4; the fixed plate 7 and the slide table 6 Bolt connection; the measuring head is fixed on the fixed plate 7; the tool setting instrument 11 is fixed on the magnetic suction seat 12, and the magnetic suction seat 12 is adsorbed on the designated area of ​​the workbench.

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Abstract

A device for automatic tool setting and measuring the center point of a workpiece and a tool setting method relate to the field of automatic tool setting for machine tools. It includes a base plate, a guide rail, a slide table, a fixed plate, a measuring head, a tool setting instrument and a magnetic suction seat; the base plate is fixed on the swing arm of the airbag polishing machine, and the guide rail is installed on the base plate; the slide table is slidably Installed on the guide rail; the fixed plate is fixedly connected with the slide table; the measuring head is fixed on the fixed plate; the tool setting instrument is fixed on the magnetic suction seat, and the magnetic suction seat is adsorbed on the workbench. Before the first tool setting, it is necessary to determine the relative position of the probe and the spindle of the airbag polishing machine on the horizontal plane, and then run the written program to automatically calculate the relative height difference between the probe and the airbag, and use the probe to measure the workpiece alignment error and the center point of the workpiece. Then convert the coordinate value of the air bag relative to the center of the workpiece to achieve high-precision tool setting.

Description

technical field [0001] The invention relates to the field of automatic tool setting of machine tools, in particular to an automatic tool setting device and a tool setting method for measuring the center point of a workpiece. Background technique [0002] Most of the traditional tool setting methods use the "trial cutting method", that is, use the tool to test the workpiece surface to measure the relative position of the tool and the workpiece. It is necessary to manually move the tool head and record the corresponding coordinate values, which is time-consuming and laborious. In addition, it is manually judged whether the workpiece is swinging or not. The positive method is to use a dial indicator to measure the runout difference between the two endpoints of one side of the workpiece, which is less efficient and less accurate. [0003] The form of the existing probe tool setting technology applied to the airbag polishing machine tool is: install the probe on the spindle to me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B47/22B24B49/10G01B5/00
CPCB24B47/22B24B49/10G01B5/00
Inventor 王振忠黄雪鹏林泽文
Owner XIAMEN UNIV