Title:
MEASURING TOOL
Document Type and Number:
Japanese Patent JP2019147201
Kind Code:
A
Abstract:
To provide a measuring tool capable of shortening a time until the parallelism of a retention surface and a grinding surface is measured.SOLUTION: A measuring tool 10 is provided with a gauge 14 for measuring a retention surface height of a retention table 20, the measuring tool 20 is fixed to wheel mount 40, a tip 140 of the gauge 14 is located just under a grinding surface 56a of a grinding grind stone 56 and measures the retention surface height just under the grinding surface 56a along a rotation orbital 100 of the grinding grind stone 56 and, therefore, the retention surface height on the rotation orbit 100 of the grinding grind stone 56 can be measured by the measuring tool 10 without removing a grinding wheel 55 from the wheel mount 40 when confirming an inclination the grinding wheel 55 from the retention table 20. Accordingly, it can be quickly confirmed whether machine accuracy is changed or not while the grinding wheel 55 is fitted to the wheel mount 40 as it is.SELECTED DRAWING: Figure 3
Inventors:
PENG DONG WEI
Application Number:
JP2018031872A
Publication Date:
September 05, 2019
Filing Date:
February 26, 2018
Export Citation:
Assignee:
DISCO ABRASIVE SYSTEMS LTD
International Classes:
B24B49/10; B24B7/04; B24B47/22
Domestic Patent References:
| JP2018027597A | 2018-02-22 | |||
| JP2013141725A | 2013-07-22 | |||
| JPS62107935A | 1987-05-19 | |||
| JP2009190102A | 2009-08-27 |
Attorney, Agent or Firm:
Patent Business Corporation Tokyo Alpa Patent Office