JPS54139188A - Hand grinder - Google Patents

Hand grinder

Info

Publication number
JPS54139188A
JPS54139188A JP4660578A JP4660578A JPS54139188A JP S54139188 A JPS54139188 A JP S54139188A JP 4660578 A JP4660578 A JP 4660578A JP 4660578 A JP4660578 A JP 4660578A JP S54139188 A JPS54139188 A JP S54139188A
Authority
JP
Japan
Prior art keywords
workpiece
collecting container
metal particles
grinder body
grindstone
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
JP4660578A
Other languages
Japanese (ja)
Inventor
Yoshio Kikuchi
Sen Sugiyama
Hitoshi Sugawara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4660578A priority Critical patent/JPS54139188A/en
Publication of JPS54139188A publication Critical patent/JPS54139188A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To determine the stock removal of a workpiece by weighing removed metal particles being effectively collected in a particle collecting container during the grinding operation under the influence of a magnetic field formed by a magnet which is fixed under the grinder body.
CONSTITUTION: Grinding allowance of a workpiece 6 to be cut by a grindstone 2 is adjusted by a differential screw micrometer. The workpiece 6 is ground by utilizing the grinding force of the grindstone 2 and the grinder body that moves right and left, and back and forth. Removed metal particles produced during the operation, pass through an opening 9 located inside of a collecting container 8, reaching to a space 10 where a magnetic field is given due to the magnetic force of a magnet 7 fixed under the grinder body. There, the removed particles are magnetically stuck on the ceiling II of the collecting container 8. After some quantity of the particles is gathered, the grindstone 2 is stopped its rotation and the collecting container is dismuntled from the grinder body I. By so doing, the removed metal particles are freed from the above mentioned magnetic force, and collected on the floor 12 of the centainer 8 so that the metal particles can be weighed to determine the stock removal of the workpiece 6.
COPYRIGHT: (C)1979,JPO&Japio
JP4660578A 1978-04-21 1978-04-21 Hand grinder Pending JPS54139188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4660578A JPS54139188A (en) 1978-04-21 1978-04-21 Hand grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4660578A JPS54139188A (en) 1978-04-21 1978-04-21 Hand grinder

Publications (1)

Publication Number Publication Date
JPS54139188A true JPS54139188A (en) 1979-10-29

Family

ID=12751925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4660578A Pending JPS54139188A (en) 1978-04-21 1978-04-21 Hand grinder

Country Status (1)

Country Link
JP (1) JPS54139188A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253862A (en) * 1991-03-14 1993-10-05 Marumasu Kikai Kk Feed method and device for needle wire driving machine
CN103586778A (en) * 2013-11-17 2014-02-19 郭建欣 Assembling method of magnetic grinding and collecting device of grinding wheel of surface-grinding machine
CN103586777A (en) * 2013-11-17 2014-02-19 郭建欣 Using method of magnetic grinding and collecting device of grinding wheel of surface-grinding machine
CN104209862A (en) * 2014-08-26 2014-12-17 广东工业大学 Ultra-smooth plane grinding polishing device and method for online trimming flexible polishing pad
JP2017087312A (en) * 2015-11-04 2017-05-25 株式会社大洋技研 Handy grinder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253862A (en) * 1991-03-14 1993-10-05 Marumasu Kikai Kk Feed method and device for needle wire driving machine
CN103586778A (en) * 2013-11-17 2014-02-19 郭建欣 Assembling method of magnetic grinding and collecting device of grinding wheel of surface-grinding machine
CN103586777A (en) * 2013-11-17 2014-02-19 郭建欣 Using method of magnetic grinding and collecting device of grinding wheel of surface-grinding machine
CN104209862A (en) * 2014-08-26 2014-12-17 广东工业大学 Ultra-smooth plane grinding polishing device and method for online trimming flexible polishing pad
JP2017087312A (en) * 2015-11-04 2017-05-25 株式会社大洋技研 Handy grinder

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