JPS555262A - Automatic grinder - Google Patents

Automatic grinder

Info

Publication number
JPS555262A
JPS555262A JP7818378A JP7818378A JPS555262A JP S555262 A JPS555262 A JP S555262A JP 7818378 A JP7818378 A JP 7818378A JP 7818378 A JP7818378 A JP 7818378A JP S555262 A JPS555262 A JP S555262A
Authority
JP
Japan
Prior art keywords
ground
flaw
rotation
grinder
shifted
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
JP7818378A
Other languages
Japanese (ja)
Inventor
Kazuo Watanabe
Toshio Endo
Katsuhiro Kojima
Shoji Kaneko
Tsugio Kondo
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP7818378A priority Critical patent/JPS555262A/en
Publication of JPS555262A publication Critical patent/JPS555262A/en
Pending legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PURPOSE:To provide an automatic grinder wherein a coordinate group stored in a memory device is scanned in a ripple manner, and a material to be ground is shifted so that the flaw firstly scanned confronts a grindstone, thereby to minimize the time required for shifting the material to be ground and to improve the grinding efficiency of the grinder. CONSTITUTION:When the flaw detection of the full surface of a material 19 to be ground is completed, a drive roller 18 is stopped, and shifted to a grinding step. When a material 19 to be ground is rotated by the drive roller 18, and a signal of the quantity of rotation, introduced from a rotational quantity detector 23 into a control circuit coincides with a signal of the quantity of rotation memorized firstly with respect to the flaw to be ground, the rotation of the material 19 to be ground is stopped and the flaw is located at the top position of the material 19 to be ground. Simultaneously, a hydraulic motor 9 is actuated, and a truck 1 is shifted towards a grinding position 5, the flaw being positioned directly below a grindstone 37 in a grinder 35 and the truck 1 making reciprocating motion to grind the material at the preset number of times by the rotation of the hydraulic motor 9.
JP7818378A 1978-06-28 1978-06-28 Automatic grinder Pending JPS555262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7818378A JPS555262A (en) 1978-06-28 1978-06-28 Automatic grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7818378A JPS555262A (en) 1978-06-28 1978-06-28 Automatic grinder

Publications (1)

Publication Number Publication Date
JPS555262A true JPS555262A (en) 1980-01-16

Family

ID=13654849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7818378A Pending JPS555262A (en) 1978-06-28 1978-06-28 Automatic grinder

Country Status (1)

Country Link
JP (1) JPS555262A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020011362A (en) * 2018-07-20 2020-01-23 日本製鉄株式会社 Slab grinding method
CN111515817A (en) * 2020-04-30 2020-08-11 青岛高测科技股份有限公司 Silicon rod grinding and cutting integrated processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852095A (en) * 1971-11-04 1973-07-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852095A (en) * 1971-11-04 1973-07-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020011362A (en) * 2018-07-20 2020-01-23 日本製鉄株式会社 Slab grinding method
CN111515817A (en) * 2020-04-30 2020-08-11 青岛高测科技股份有限公司 Silicon rod grinding and cutting integrated processing method
CN111515817B (en) * 2020-04-30 2021-07-16 青岛高测科技股份有限公司 Silicon rod grinding and cutting integrated processing method

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