JPS6487149A - Grinding amount correcting system for numerical control machine tool - Google Patents
Grinding amount correcting system for numerical control machine toolInfo
- Publication number
- JPS6487149A JPS6487149A JP62239780A JP23978087A JPS6487149A JP S6487149 A JPS6487149 A JP S6487149A JP 62239780 A JP62239780 A JP 62239780A JP 23978087 A JP23978087 A JP 23978087A JP S6487149 A JPS6487149 A JP S6487149A
- Authority
- JP
- Japan
- Prior art keywords
- wear
- amount
- corrected
- current value
- correction factor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
PURPOSE:To perform a high-precise work to grind a workpiece, by a method wherein a wear correction factor is orderly automatically corrected according to a fluctuation in a wear amount of a rotary grinding stone changed togetherwith a machining time. CONSTITUTION:A difference between a cut target current value Is of a grinding stone rotating motor 24 and a detecting current value of a current detecting circuit to detect a drive current value Im of the motor 24 at intervals of a given time and a wear correction factor are corrected based on the interval of this time. By using the corrected wear correction factor, a correction cut amount D is orderly calculated by means of a wear correcting means 64, and by adding the result to a target cut amount R, a decrease in a grinding amount D (a cut amount) to wear of a rotary grinding stone is corrected, and a rolling roll is ground in a desired shape by means of a normally accurate grinding amount.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62239780A JPS6487149A (en) | 1987-09-22 | 1987-09-22 | Grinding amount correcting system for numerical control machine tool |
DE3828594A DE3828594C2 (en) | 1987-08-24 | 1988-08-23 | Numerically controlled machine tool and method for controlling the grinding process carried out with it |
KR1019880010781A KR940008050B1 (en) | 1987-08-24 | 1988-08-24 | Numerically controlled machine tool and method of controlling grinding operation thereof |
US07/769,346 US5315789A (en) | 1987-08-24 | 1991-10-02 | Numerically controlled machine tool and method of controlling grinding operation thereof |
KR1019940007985A KR940008088B1 (en) | 1987-08-24 | 1994-04-15 | Numerically controlled machine tool and method of controlling grinding operation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62239780A JPS6487149A (en) | 1987-09-22 | 1987-09-22 | Grinding amount correcting system for numerical control machine tool |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6487149A true JPS6487149A (en) | 1989-03-31 |
Family
ID=17049782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62239780A Pending JPS6487149A (en) | 1987-08-24 | 1987-09-22 | Grinding amount correcting system for numerical control machine tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487149A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009012163A (en) * | 2007-06-07 | 2009-01-22 | Nissan Motor Co Ltd | Honing processing method and honing processing control device |
JP2010502457A (en) * | 2006-09-05 | 2010-01-28 | サンネン プロダクツ カンパニー | Bore measurement method before and after machining using honing feed system with feed force sensing |
JP2012161905A (en) * | 2011-01-21 | 2012-08-30 | Jtekt Corp | Method and device for monitoring grinding failure |
CN108274361A (en) * | 2017-01-06 | 2018-07-13 | 株式会社捷太格特 | Abrasive machining device and grinding processing method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135271A (en) * | 1974-07-23 | 1976-03-25 | Trt Telecom Radio Electr |
-
1987
- 1987-09-22 JP JP62239780A patent/JPS6487149A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135271A (en) * | 1974-07-23 | 1976-03-25 | Trt Telecom Radio Electr |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010502457A (en) * | 2006-09-05 | 2010-01-28 | サンネン プロダクツ カンパニー | Bore measurement method before and after machining using honing feed system with feed force sensing |
JP2009012163A (en) * | 2007-06-07 | 2009-01-22 | Nissan Motor Co Ltd | Honing processing method and honing processing control device |
JP2012161905A (en) * | 2011-01-21 | 2012-08-30 | Jtekt Corp | Method and device for monitoring grinding failure |
CN108274361A (en) * | 2017-01-06 | 2018-07-13 | 株式会社捷太格特 | Abrasive machining device and grinding processing method |
CN108274361B (en) * | 2017-01-06 | 2021-11-26 | 株式会社捷太格特 | Grinding device and grinding method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4571891A (en) | Apparatus for compensating for dressing tool wear during the dressing of grinding wheels | |
JPS5830110B2 (en) | Kensaku Kakoseigyosouchi | |
CA1227932A (en) | Centerless and center-type grinding systems | |
US4947015A (en) | Process for the control of the feed motion and touch-on motion of a grinding wheel | |
JPH01127260A (en) | Cylindrical grinding method of work | |
JPS6487149A (en) | Grinding amount correcting system for numerical control machine tool | |
GB1452800A (en) | Tool adjusting system for a machine tool | |
JPS6487151A (en) | Grinding amount correction system for numerical control machine tool | |
JPS6487153A (en) | Grinding amount correction system for numerical control machine tool | |
JPS5877450A (en) | Grinder element dressing device for angular grinding machine | |
JPS62102975A (en) | Grindstone dressing device for grinding machine | |
JPH05337825A (en) | Grinding wheel correcting device for multiple grinder | |
JPS6487150A (en) | Skip control system for numerical control machine tool | |
JPH01289661A (en) | Grinding method and grinder | |
SU722746A1 (en) | Grinder adaptive control method | |
SU1240520A1 (en) | Method of machining inner radial junctions of straight portions | |
JPS6231244Y2 (en) | ||
SU770765A1 (en) | Apparatus for controlling grinding process | |
Juen | Straightening of Circular Saw Blades by Mines of Roller Straightening Machines | |
JPS6487152A (en) | Grinding control system for numerical control machine tool | |
SU645826A1 (en) | Method of controlling cut-in internal grinding process | |
JPH069785B2 (en) | Grinding control device | |
JPS6451264A (en) | Machining method for cambering curve in numerically controlled machine tool | |
JPS6362338B2 (en) | ||
JPS61252067A (en) | Device for controlling grinding |