JPH0247164U - - Google Patents

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Publication number
JPH0247164U
JPH0247164U JP12634088U JP12634088U JPH0247164U JP H0247164 U JPH0247164 U JP H0247164U JP 12634088 U JP12634088 U JP 12634088U JP 12634088 U JP12634088 U JP 12634088U JP H0247164 U JPH0247164 U JP H0247164U
Authority
JP
Japan
Prior art keywords
steady stop
feed drive
steady
stop
drive control
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
JP12634088U
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 JP12634088U priority Critical patent/JPH0247164U/ja
Publication of JPH0247164U publication Critical patent/JPH0247164U/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 drawings]

第１図は、この考案の実施例における振止め送
り装置を備えた研削盤の構成図、第２図は、この
考案の実施例における研削盤の振止め装置の断面
正面図、第３図は、この考案の実施例における研
削加工サイクルの作動説明図、第４図は、この考
案の実施例における研削加工サイクルのフローチ
ヤートである。 １……ベツド、２……砥石台、３……テーブル
、４……振止め装置、５……定寸装置、６……砥
石モータ、７……ベルト伝動機構、８……砥石車
、９，１５……サーボモータ、１０，１６……案
内面、１１……主軸モータ、１２……割出し装置
、１３……第１工作主軸台、１４……第２工作主
軸台、１３ａ，１４ａ……主軸、１３ｂ，１４ｂ
……把持装置、１３ｃ……割出し部材、１７……
同期軸、１８……振止め基台、１９……振止め送
りモータ、２０……振止め早送り油圧シリンダ、
２１……振止め本体、２２……接触子支持台、２
３……案内杆、２５……案内孔、２６，２７……
滑動杆、２８，２９……中空穴、３０……ナツト
部材、３１……雌ねじ部、３２，３３……回転軸
、３４，３５……ねじ部、３６，３７……ウオー
ム、３８，３９……ウオームホイール、４０……
側方接触子、４１……Ｌ字形腕、４２……下側接
触子、４３，４４……駆動回路、４５……油圧回
路、４６……速度制御回路、４７……テープ読取
器、４８……表示器付き操作盤、４９……モータ
速度検出装置、５０……動力計、６０……数値制
御装置、６１……ＣＰＵ、６２，６３……パルス
分配器、６４……メモリ、６５，６６……インタ
フエース、７０……ハンチング量検出装置、７１
……最大値検出回路、７２……最小値検出回路、
７３……減算回路、７４……設定値回路、７５…
…比較回路。 Fig. 1 is a block diagram of a grinding machine equipped with a steady-brake feeding device according to an embodiment of this invention, Fig. 2 is a cross-sectional front view of the steady-brake device of a grinding machine according to an embodiment of this invention, and Fig. 3 is a FIG. 4 is a flowchart of the grinding cycle in the embodiment of this invention. 1... Bed, 2... Grinding wheel head, 3... Table, 4... Steady stop device, 5... Sizing device, 6... Grinding wheel motor, 7... Belt transmission mechanism, 8... Grinding wheel, 9 , 15... Servo motor, 10, 16... Guide surface, 11... Spindle motor, 12... Indexing device, 13... First work headstock, 14... Second work headstock, 13a, 14a... ...Main shaft, 13b, 14b
...Gripping device, 13c... Indexing member, 17...
Synchronous axis, 18... Steady stop base, 19... Steady stop feed motor, 20... Steady stop rapid feed hydraulic cylinder,
21... Steady rest main body, 22... Contact support base, 2
3... Guide rod, 25... Guide hole, 26, 27...
Sliding rod, 28, 29... Hollow hole, 30... Nut member, 31... Female threaded portion, 32, 33... Rotating shaft, 34, 35... Threaded portion, 36, 37... Worm, 38, 39... ...worm wheel, 40...
Side contact, 41... L-shaped arm, 42... Lower contact, 43, 44... Drive circuit, 45... Hydraulic circuit, 46... Speed control circuit, 47... Tape reader, 48... ...Operation panel with display, 49...Motor speed detection device, 50...Dynamometer, 60...Numerical controller, 61...CPU, 62, 63...Pulse distributor, 64...Memory, 65, 66 ...Interface, 70...Hunting amount detection device, 71
...Maximum value detection circuit, 72...Minimum value detection circuit,
73...Subtraction circuit, 74...Set value circuit, 75...
...comparison circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振止め装置、振止め装置を送る振止め送り駆動
装置、振止め送り駆動装置を制御する振止め送り
駆動制御装置及び振止め送り駆動制御装置に接続
されたハンチング量検出装置を備え、振止め送り
駆動制御装置は、ハンチング量検出装置において
研削加工の負荷変動が検出され、スパークアウト
時に負荷変動幅が所定値以下になつた場合に振止
め送り駆動装置に振止め装置を送り込ませる研削
盤における振止め送り装置。 A steady stop device, a steady stop feed drive device that sends the steady stop device, a steady stop feed drive control device that controls the steady stop feed drive device, and a hunting amount detection device connected to the steady stop feed drive control device. The drive control device detects load fluctuations during grinding in the hunting amount detection device, and controls vibration control in the grinding machine that causes the steadying feed drive device to feed the steadying device when the load fluctuation width falls below a predetermined value at the time of spark-out. Stop feeding device.
JP12634088U 1988-09-29 1988-09-29 Pending JPH0247164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12634088U JPH0247164U (en) 1988-09-29 1988-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12634088U JPH0247164U (en) 1988-09-29 1988-09-29

Publications (1)

Publication Number Publication Date
JPH0247164U true JPH0247164U (en) 1990-03-30

Family

ID=31377778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12634088U Pending JPH0247164U (en) 1988-09-29 1988-09-29

Country Status (1)

Country Link
JP (1) JPH0247164U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671560A (en) * 1992-08-26 1994-03-15 S M W Japan:Kk Automatic centering and center rest device for cylindrical grinding of long work and grinding method therewith
JP2017019023A (en) * 2015-07-07 2017-01-26 株式会社ジェイテクト Cylinder grinding method and cylinder grinder
JP2017019073A (en) * 2015-07-14 2017-01-26 株式会社ジェイテクト Electromagnetic chuck and complex grinder having electromagnetic chuck

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274568A (en) * 1985-09-28 1987-04-06 Okuma Mach Works Ltd Grinding method utilizing nc controlled work rest

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274568A (en) * 1985-09-28 1987-04-06 Okuma Mach Works Ltd Grinding method utilizing nc controlled work rest

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671560A (en) * 1992-08-26 1994-03-15 S M W Japan:Kk Automatic centering and center rest device for cylindrical grinding of long work and grinding method therewith
JP2017019023A (en) * 2015-07-07 2017-01-26 株式会社ジェイテクト Cylinder grinding method and cylinder grinder
US10486288B2 (en) 2015-07-07 2019-11-26 Jtekt Corporation Cylindrical grinding method and cylindrical grinding machine
JP2017019073A (en) * 2015-07-14 2017-01-26 株式会社ジェイテクト Electromagnetic chuck and complex grinder having electromagnetic chuck

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