JPS57184669A - Automatic position corrector of grinding wheel in spring grinding machine - Google Patents

Automatic position corrector of grinding wheel in spring grinding machine

Info

Publication number
JPS57184669A
JPS57184669A JP6661381A JP6661381A JPS57184669A JP S57184669 A JPS57184669 A JP S57184669A JP 6661381 A JP6661381 A JP 6661381A JP 6661381 A JP6661381 A JP 6661381A JP S57184669 A JPS57184669 A JP S57184669A
Authority
JP
Japan
Prior art keywords
wheel
grinding
wheels
grinding surface
amount
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
JP6661381A
Other languages
Japanese (ja)
Inventor
Shigeru Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIYOUWA ZOUKI KK
SHOWA ZOUKI KK
Showa Zoki Co Ltd
Original Assignee
SHIYOUWA ZOUKI KK
SHOWA ZOUKI KK
Showa Zoki Co Ltd
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 by SHIYOUWA ZOUKI KK, SHOWA ZOUKI KK, Showa Zoki Co Ltd filed Critical SHIYOUWA ZOUKI KK
Priority to JP6661381A priority Critical patent/JPS57184669A/en
Publication of JPS57184669A publication Critical patent/JPS57184669A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/18—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools

Abstract

PURPOSE:To automatically and surely detect a wearing amount in grinding wheels, by detecting a level of a grinding surface of the lower wheel and providing a level sensor, outputting a detection signal, when the grinding surface is positioned to the same level for a reference surface. CONSTITUTION:A wheel wear detector 6, in which one end of a rocker arm 8 is rotatably supported to a bracket 10 by a bearing, is located in the rear of both upper and lower wheels 58, 70. The detecting head of a level sensor 82 is placed at a face-to-face position to a grinding surface of the lower wheel 70, and a distance between the detecting head and the grinding surface of the wheel 70 is set to about 0.1m/m, if the distance becomes not more than this value, the sensor 82 is set to generate an ON signal. The grinding surfaces of the wheels 58, 70 are worn, if a wheel distance is increased, an electromagnetic clutch 64 is turned on to lift the wheel 70 to a prescribed amount. After a prescribed time, an oil hydraulic rotary cylinder 38 is rotated to a prescribed amount and transmitted with its motion to a screw shaft 48 through each gear, then the wheel 58 is lowered to a prescribed amount, thus a wearing amount of the wheels 58, 70 can be corrected.
JP6661381A 1981-04-30 1981-04-30 Automatic position corrector of grinding wheel in spring grinding machine Pending JPS57184669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6661381A JPS57184669A (en) 1981-04-30 1981-04-30 Automatic position corrector of grinding wheel in spring grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6661381A JPS57184669A (en) 1981-04-30 1981-04-30 Automatic position corrector of grinding wheel in spring grinding machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13777484A Division JPS6190872A (en) 1984-07-03 1984-07-03 Original position keeping unit of spring rear face grinding wheel in spring grinding machine

Publications (1)

Publication Number Publication Date
JPS57184669A true JPS57184669A (en) 1982-11-13

Family

ID=13320918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6661381A Pending JPS57184669A (en) 1981-04-30 1981-04-30 Automatic position corrector of grinding wheel in spring grinding machine

Country Status (1)

Country Link
JP (1) JPS57184669A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190872A (en) * 1984-07-03 1986-05-09 Showa Zoki Kk Original position keeping unit of spring rear face grinding wheel in spring grinding machine
CN108247452A (en) * 2018-02-24 2018-07-06 晋江盾研机械设计有限公司 A kind of iron staff upper and lower ends polish equipment
CN109108804A (en) * 2018-11-09 2019-01-01 嵊州市天骏电器有限公司 A kind of burnishing device for the production of range hood master control panel
CN111037389A (en) * 2019-12-23 2020-04-21 成都晨晖弹簧制造有限公司 Spring end face polishing device and polishing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190872A (en) * 1984-07-03 1986-05-09 Showa Zoki Kk Original position keeping unit of spring rear face grinding wheel in spring grinding machine
CN108247452A (en) * 2018-02-24 2018-07-06 晋江盾研机械设计有限公司 A kind of iron staff upper and lower ends polish equipment
CN109108804A (en) * 2018-11-09 2019-01-01 嵊州市天骏电器有限公司 A kind of burnishing device for the production of range hood master control panel
CN111037389A (en) * 2019-12-23 2020-04-21 成都晨晖弹簧制造有限公司 Spring end face polishing device and polishing method thereof

Similar Documents

Publication Publication Date Title
IE812450L (en) Vertical roller mill.
JPS57184669A (en) Automatic position corrector of grinding wheel in spring grinding machine
JPS578072A (en) Detection of use limit of grinding wheel of grinder
JPS5733955A (en) Device for grinding overall periphery of glass plate
CN207318519U (en) A kind of photoelectric induction type velocity sensor of reliable operation
JPS6487922A (en) Automatic adjusting device for bearing level
JPS5398602A (en) Device for detecting abnormal wear of rolling stock wheels
ATE18489T1 (en) DEVICE FOR DETECTING FERROUS MATERIAL IN FELDHAECKSLERN.
JPS5740345A (en) Motor provided with rotation detector
JPS645407A (en) Device for rolling tractor working machine
JPS5748441A (en) Abnormal state detector for piston ring
JPS6190872A (en) Original position keeping unit of spring rear face grinding wheel in spring grinding machine
JPS55129631A (en) Detector for wear in vehicle brake
CN209651617U (en) Roller type band intermediate plate Yarn break checkout gear
JPS57184010A (en) Automatic adjusting unit for contact spring force of cleaner for belt conveyer
JPS58171606A (en) Device for detecting abrasion wear of grindstone
JPS57171201A (en) Measuring device for difference in width of rolling bearing
GB1481132A (en) Mining machines
JPS5721264A (en) Double head plainer
FR2506199A1 (en) DEVICE FOR ELIMINATING DEFORMATION AND / OR INTERFERENCE OF THE TEETH OF A GEAR WHEEL IN PARTICULAR AFTER HEAT TREATMENT
ES462934A1 (en) Grinding machine with a truing device
SU753622A1 (en) Apparatus for maintaining permanent circumference of a grinding wheel
SU1042971A1 (en) Apparatus for working the fillet of a machine part
JPS56163869A (en) Cylinder curvature grinding apparatus
JPS5662742A (en) Turning device for tool socket