JPS57184664A - Selector mechanism of grinding stone in polisher - Google Patents

Selector mechanism of grinding stone in polisher

Info

Publication number
JPS57184664A
JPS57184664A JP6629881A JP6629881A JPS57184664A JP S57184664 A JPS57184664 A JP S57184664A JP 6629881 A JP6629881 A JP 6629881A JP 6629881 A JP6629881 A JP 6629881A JP S57184664 A JPS57184664 A JP S57184664A
Authority
JP
Japan
Prior art keywords
plate
driving plate
grindstone
hollowed parts
protruding part
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.)
Granted
Application number
JP6629881A
Other languages
Japanese (ja)
Other versions
JPS6363351B2 (en
Inventor
Yoshio Shibai
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.)
Sanwa Kenma Ltd
Original Assignee
Sanwa Kenma 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 Sanwa Kenma Ltd filed Critical Sanwa Kenma Ltd
Priority to JP6629881A priority Critical patent/JPS57184664A/en
Publication of JPS57184664A publication Critical patent/JPS57184664A/en
Publication of JPS6363351B2 publication Critical patent/JPS6363351B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

PURPOSE:To perform selecting operation of a grindstone in a one-touch state without the necessity for a skilled manner, by providing mutually mating hollows and protrusions between a plate and driving plate and switching the grindstone in use to the other grindstone with different grain size. CONSTITUTION:A plate 3 comprises protrusions 27a-27c, while hollowed parts 29a-29c are provided to a flange 28 in the peripheral edge part. Further a protruding part 30 is provided in the rear side peripheral edge part of a driving plate 7 and mated with any of said hollowed parts 29a-29c. When one of the grindstones 18a-18c is selected, the driving plate 7 is pulled out toward the front for the plate 3, and said protruding part is disengaged from any one of said hollowed parts to relatively turn the driving plate 7, then the protruding part is fitted to any one of the hollowed parts, thus one of the stones is protruded to the front.
JP6629881A 1981-04-30 1981-04-30 Selector mechanism of grinding stone in polisher Granted JPS57184664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6629881A JPS57184664A (en) 1981-04-30 1981-04-30 Selector mechanism of grinding stone in polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6629881A JPS57184664A (en) 1981-04-30 1981-04-30 Selector mechanism of grinding stone in polisher

Publications (2)

Publication Number Publication Date
JPS57184664A true JPS57184664A (en) 1982-11-13
JPS6363351B2 JPS6363351B2 (en) 1988-12-07

Family

ID=13311761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6629881A Granted JPS57184664A (en) 1981-04-30 1981-04-30 Selector mechanism of grinding stone in polisher

Country Status (1)

Country Link
JP (1) JPS57184664A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122759U (en) * 1989-03-20 1990-10-09
EP2050550A1 (en) * 2006-08-10 2009-04-22 Max Co., Ltd. Noncoring drill bit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122759U (en) * 1989-03-20 1990-10-09
JPH0632294Y2 (en) * 1989-03-20 1994-08-24 マツダ株式会社 Grinding wheel indexing device
EP2050550A1 (en) * 2006-08-10 2009-04-22 Max Co., Ltd. Noncoring drill bit
EP2050550A4 (en) * 2006-08-10 2015-04-01 Max Co Ltd Noncoring drill bit

Also Published As

Publication number Publication date
JPS6363351B2 (en) 1988-12-07

Similar Documents

Publication Publication Date Title
US5074081A (en) Sander with removable auxiliary handle
GB1174487A (en) Driving Arbor for Floor Pads or the Like.
EP0349653A4 (en) Superfinishing machine with lapping film
JPS57184664A (en) Selector mechanism of grinding stone in polisher
GB1221242A (en) Grinding pad
CA2052233A1 (en) Improvement and enhancing of grinding wheels for the machine working of marble, granite and the like
JPS5631451A (en) Grinding grind stone
EP0839602B1 (en) Unit for polishing bevels on the edges of glass plates, particularly on numeric-control machines
AU6321480A (en) Centreless valve grinding
EP0909612A3 (en) Grinding disc
JPH0729261B2 (en) Polishing jig for optical fiber connector
EP0281050A3 (en) Abrasive grinding wheel, particularly for working stone materials such as marble, granite and the like
USD285694S (en) Grinding wheel for a grinding machine
USD274251S (en) Attachment coupler for a loading machine
USD285930S (en) Grinding wheel for a grinding machine
USD258700S (en) Belt buckle
USD285042S (en) Sharpening hone
USD276437S (en) Collet for transmission sleeve yoke adapter
USD274525S (en) Combination backhoe bucket and rotary grinding assembly
USD246250S (en) Recreational vehicle sewer coupling
Imai PERFORMANCE OF DIAMOND WHEEL IN GRINDING SILICON NITRIDE CERAMICS.
JPS6451273A (en) Grinding wheel
USD314900S (en) Abrading machine
USD277757S (en) Surface grinding machine
JPS5558964A (en) Double-faced grinder