TW345521B - Pneumatic polishing tool - Google Patents

Pneumatic polishing tool

Info

Publication number
TW345521B
TW345521B TW084106635A TW84106635A TW345521B TW 345521 B TW345521 B TW 345521B TW 084106635 A TW084106635 A TW 084106635A TW 84106635 A TW84106635 A TW 84106635A TW 345521 B TW345521 B TW 345521B
Authority
TW
Taiwan
Prior art keywords
passage
main body
working
polishing
driving source
Prior art date
Application number
TW084106635A
Other languages
Chinese (zh)
Inventor
Nobuyuk Izumizawa
Original Assignee
Shinano Seisakusho Kk
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 Shinano Seisakusho Kk filed Critical Shinano Seisakusho Kk
Application granted granted Critical
Publication of TW345521B publication Critical patent/TW345521B/en

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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/026—Fluid driven
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Abstract

A polishing tool powered by air pressure, which uses a working compressed air introduced into the main body to rotate the pneumatic motor in the main body thereby working the rotation shaft of the pneumatic motor to rotate the polishing component to polish the polishing working surface, characterized in that: compressed air for working is introduced into a main body (3) from a single connection port (5), and is branched into two passages within the tool main body, and one passage is used as driving source passage (19a) for an air motor (11), while the other passage is used as cooling air passage (19b) for injecting from a vent hole (23) provided in the central part of the polishing working surface through an air passage (21) in a motor rotary shaft (12), and a driving source passage control valve (10) for opening/closing the driving source passage (19a) and a cooling air passage control valve (13) for opening/closing the cooling air passage (19b) are provided.
TW084106635A 1994-06-30 1995-06-28 Pneumatic polishing tool TW345521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14910194A JPH0811045A (en) 1994-06-30 1994-06-30 Polishing tool of pneumatic driving source

Publications (1)

Publication Number Publication Date
TW345521B true TW345521B (en) 1998-11-21

Family

ID=15467724

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084106635A TW345521B (en) 1994-06-30 1995-06-28 Pneumatic polishing tool

Country Status (5)

Country Link
EP (1) EP0691181B1 (en)
JP (1) JPH0811045A (en)
DE (1) DE69504769T2 (en)
ES (1) ES2124468T3 (en)
TW (1) TW345521B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257970B1 (en) 1997-01-23 2001-07-10 Hao Chien Chao Ergonomically friendly random orbital construction
US6855040B2 (en) 1997-01-23 2005-02-15 Hao Chien Chao Ergonomically friendly orbital sander construction

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ618800A0 (en) * 2000-03-10 2000-04-06 Bayly Design Associates Pty Ltd Power tool
JP4701647B2 (en) * 2004-07-13 2011-06-15 日産自動車株式会社 How to repair the coating
KR100705310B1 (en) * 2005-01-12 2007-04-10 최철환 A multipurpose chamfering air tool
DE102005009854A1 (en) * 2005-02-03 2006-08-17 Monti-Werkzeuge Gmbh rotary tool
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
KR100787822B1 (en) * 2007-04-25 2007-12-21 인영건설 주식회사 Air-cooled wheel blade cooling unit and method for wheel saw
FR2934189B1 (en) * 2008-07-22 2011-03-18 Peugeot Citroen Automobiles Sa COMPRESSED AIR BRUSHING APPARATUS WITH COOLING MEANS
DE102009013263A1 (en) 2009-03-14 2010-09-16 Kochanski, Boris, Dipl.-Ing. Polishing or grinding device
IT1395130B1 (en) * 2009-07-31 2012-09-05 Valentini PNEUMATIC MACHINE WITH HANDLE WITH INFLATABLE SHELL.
FR2953750B1 (en) * 2009-12-16 2012-02-24 Peugeot Citroen Automobiles Sa COMPRESSED AIR BRUSHING APPARATUS WITH COOLING MEANS
US8303380B2 (en) * 2010-01-26 2012-11-06 Dynabrade, Inc. Abrading device having a front exhaust
DE102010006122A1 (en) 2010-01-26 2011-07-28 Kochanski, Boris, Dipl.-Ing., 46240 Compressed air operated machine mainly for polishing or grinding a workpiece with cooling thereof, generated by unused drive power
DE102011014653A1 (en) * 2011-03-21 2012-09-27 Boris Kochanski Polishing or grinding device i.e. pressurized air power tool, for polishing or grinding coated surface i.e. motor car part, in automobile industry, has pressurized air guide device comprising work spindle rotatable in air guidance cup
KR101449980B1 (en) * 2012-07-30 2014-10-15 우경섭 Marine valve grinding rotation equipment
KR101497452B1 (en) * 2013-04-26 2015-03-02 삼성중공업 주식회사 Air Grinder and Milling Apparatus for Excluding Bead Weld
US20150056897A1 (en) * 2013-08-22 2015-02-26 X'pole Precision Tools Inc. Sander providing airflow correction
EP2842687A1 (en) * 2013-08-30 2015-03-04 X'Pole Precision Tools, Inc. Sander providing airflow correction
US9339906B2 (en) * 2014-06-23 2016-05-17 Sp Air Kabushiki Kaisha Pneumatic beveler
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
JP6387442B1 (en) * 2017-06-27 2018-09-05 鼎朋企業股▲ふん▼有限公司 Polishing machine
JP7175531B1 (en) * 2021-08-23 2022-11-21 株式会社信濃製作所 chamfering machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733562A (en) * 1956-02-07 Wheel spindle for grinding machines
US3871097A (en) * 1972-07-17 1975-03-18 Chris R Melde Cooling system for a dental handpiece
US4091577A (en) * 1976-11-02 1978-05-30 Antonio Ortiz Wet-sanding machine
EP0391148B1 (en) * 1989-04-01 1994-06-01 Messer Griesheim Gmbh Polishing or grinding device
DE8904020U1 (en) * 1989-04-01 1989-06-08 Messer Griesheim Gmbh, 6000 Frankfurt, De
DE4236964A1 (en) * 1992-11-02 1994-05-05 Hilti Ag Disc-shaped tool for angle grinders
DE69827791T2 (en) * 1998-09-23 2005-04-21 Advantest Corp Device for reducing the energy distribution of a particle beam and particle beam device with such an arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257970B1 (en) 1997-01-23 2001-07-10 Hao Chien Chao Ergonomically friendly random orbital construction
US6855040B2 (en) 1997-01-23 2005-02-15 Hao Chien Chao Ergonomically friendly orbital sander construction

Also Published As

Publication number Publication date
DE69504769D1 (en) 1998-10-22
EP0691181B1 (en) 1998-09-16
ES2124468T3 (en) 1999-02-01
DE69504769T2 (en) 1999-03-18
EP0691181A1 (en) 1996-01-10
JPH0811045A (en) 1996-01-16

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