JPH0329257U - - Google Patents

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Publication number
JPH0329257U
JPH0329257U JP9059589U JP9059589U JPH0329257U JP H0329257 U JPH0329257 U JP H0329257U JP 9059589 U JP9059589 U JP 9059589U JP 9059589 U JP9059589 U JP 9059589U JP H0329257 U JPH0329257 U JP H0329257U
Authority
JP
Japan
Prior art keywords
diameter
grinding
current
workpiece
storage means
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
Application number
JP9059589U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9059589U priority Critical patent/JPH0329257U/ja
Publication of JPH0329257U publication Critical patent/JPH0329257U/ja
Pending legal-status Critical Current

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  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の概念を示したブロツクダイヤ
グラム。第２図は本考案の具体的な一実施例に係
る数値制御研削盤の機械的構成と電気的構成とを
示す構成図、第３図は同実施例に係る数値制御研
削盤で使用されているＣＰＵの荒研削及び仕上げ
研削における処理手順を示したフローチヤート。
第４図は荒研削加工完了時の工作物と荒研削用砥
石との寸法関係を示した説明図である。 １０……ベツド、１１……テーブル、１３……
主軸、１４，１６，２３，６３，６４……サーボ
モータ、２０……工具台、３０……数値制御装置
、６０……工具修正装置、６１……修正工具、７
０……検測装置、Ｇ１……荒研削用砥石、Ｇ２…
…仕上げ研削用砥石、Ｋ……工作物。 Figure 1 is a block diagram showing the concept of the present invention. FIG. 2 is a block diagram showing the mechanical configuration and electrical configuration of a numerically controlled grinding machine according to a specific embodiment of the present invention, and FIG. Flowchart showing the processing procedure for rough grinding and finish grinding of the CPU.
FIG. 4 is an explanatory diagram showing the dimensional relationship between the workpiece and the rough grinding wheel upon completion of the rough grinding process. 10... bed, 11... table, 13...
Spindle, 14, 16, 23, 63, 64... Servo motor, 20... Tool stand, 30... Numerical control device, 60... Tool correction device, 61... Correction tool, 7
0...Inspection device, G1...Rough grinding wheel, G2...
...Whetstone for finishing grinding, K...workpiece.

Claims (1)

【実用新案登録請求の範囲】 荒研削及び仕上げ研削用の２種類の砥石を工作
物の加工順序に従つて使い分け、前記工作物を所
定の形状に加工する数値制御研削盤において、 荒研削完了後の前記工作物の研削面の径寸法を
測定する検測装置と、 前記検測装置からの出力値により前記工作物の
現在径を算出する現在径演算手段と、 荒研削完了時の前記工作物の予め設定された研
削加工径であるデータ径を記憶するデータ径記憶
手段と、 前記現在径演算手段で算出された現在径とその
現在径に対応した前記データ径記憶手段に記憶さ
れたデータ径との差を算出する差演算手段と、 前記荒研削用砥石の現在位置を記憶する位置記
憶手段と、 前記差演算手段で算出された差の値から前記荒
研削用砥石の摩耗量を算出し、該摩耗量に基づい
て前記位置記憶手段に記憶された荒研削用砥石の
現在位置を補正する位置補正手段と を備えたことを特徴とする数値制御研削盤。[Scope of Claim for Utility Model Registration] In a numerically controlled grinding machine that processes the workpiece into a predetermined shape by using two types of grinding wheels for rough grinding and finish grinding according to the processing order of the workpiece, after the rough grinding is completed. an inspection device for measuring the diameter of the grinding surface of the workpiece; a current diameter calculation means for calculating the current diameter of the workpiece based on the output value from the inspection device; and the workpiece at the time of completion of rough grinding. a data diameter storage means for storing a data diameter that is a preset grinding diameter of the current diameter calculated by the current diameter calculation means and a data diameter stored in the data diameter storage means corresponding to the current diameter; a position storage means for storing the current position of the rough grinding wheel; and a position storage means for calculating the wear amount of the rough grinding wheel from the difference value calculated by the difference calculation means. A numerically controlled grinding machine comprising: a position correction means for correcting the current position of the rough grinding wheel stored in the position storage means based on the amount of wear.
JP9059589U 1989-07-31 1989-07-31 Pending JPH0329257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9059589U JPH0329257U (en) 1989-07-31 1989-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9059589U JPH0329257U (en) 1989-07-31 1989-07-31

Publications (1)

Publication Number Publication Date
JPH0329257U true JPH0329257U (en) 1991-03-22

Family

ID=31640110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9059589U Pending JPH0329257U (en) 1989-07-31 1989-07-31

Country Status (1)

Country Link
JP (1) JPH0329257U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11320398A (en) * 1998-05-15 1999-11-24 Toyo Advanced Technologies Co Ltd Inner surface grinding device
JP2002254308A (en) * 2001-02-28 2002-09-10 Nippei Toyama Corp Method for computing radius of grinding wheel of grinder
WO2013008612A1 (en) * 2011-07-11 2013-01-17 日本精工株式会社 Grinding plate and grinding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241872A (en) * 1988-07-28 1990-02-13 Toyoda Mach Works Ltd Numerical control grinder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241872A (en) * 1988-07-28 1990-02-13 Toyoda Mach Works Ltd Numerical control grinder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11320398A (en) * 1998-05-15 1999-11-24 Toyo Advanced Technologies Co Ltd Inner surface grinding device
JP2002254308A (en) * 2001-02-28 2002-09-10 Nippei Toyama Corp Method for computing radius of grinding wheel of grinder
WO2013008612A1 (en) * 2011-07-11 2013-01-17 日本精工株式会社 Grinding plate and grinding method
JP2013018081A (en) * 2011-07-11 2013-01-31 Nsk Ltd Grinding plate and grinding method
US9056385B2 (en) 2011-07-11 2015-06-16 Nsk Ltd. Grinding machine and method with improved teaching operation

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