CA2460849A1 - Abrasive flow machining apparatus and method - Google Patents

Abrasive flow machining apparatus and method Download PDF

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Publication number
CA2460849A1
CA2460849A1 CA002460849A CA2460849A CA2460849A1 CA 2460849 A1 CA2460849 A1 CA 2460849A1 CA 002460849 A CA002460849 A CA 002460849A CA 2460849 A CA2460849 A CA 2460849A CA 2460849 A1 CA2460849 A1 CA 2460849A1
Authority
CA
Canada
Prior art keywords
orifice
machining apparatus
abrasive flow
media
flow machining
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
CA002460849A
Other languages
French (fr)
Other versions
CA2460849C (en
Inventor
William L. Walch
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.)
Extrude Hone LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2460849A1 publication Critical patent/CA2460849A1/en
Application granted granted Critical
Publication of CA2460849C publication Critical patent/CA2460849C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/006—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor for grinding the interior surfaces of hollow workpieces
    • 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
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
    • B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

An apparatus and method for abrasive flow machining the orifice (18) of a workpiece (20) by using an abrasive media (15) whereby the apparatus (10) is capable of passing media (15) through the orifice (18) at a predetermined pressure and at a constant flow rate. In the alternative, the apparatus (10) is capable of passing media (15) through the orifice (18) at a fixed flow rate by using variable pressure upon the media (15) through the orifice (18).
CA002460849A 2001-09-21 2001-09-21 Abrasive flow machining apparatus and method Expired - Fee Related CA2460849C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/042242 WO2003035325A1 (en) 2001-09-21 2001-09-21 Abrasive flow machining apparatus and method

Publications (2)

Publication Number Publication Date
CA2460849A1 true CA2460849A1 (en) 2003-05-01
CA2460849C CA2460849C (en) 2008-07-22

Family

ID=21742960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002460849A Expired - Fee Related CA2460849C (en) 2001-09-21 2001-09-21 Abrasive flow machining apparatus and method

Country Status (8)

Country Link
EP (1) EP1438158B1 (en)
JP (1) JP4175473B2 (en)
KR (1) KR100571126B1 (en)
CN (1) CN100509286C (en)
AT (1) ATE357309T1 (en)
CA (1) CA2460849C (en)
DE (1) DE60127465T2 (en)
WO (1) WO2003035325A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309456A1 (en) * 2003-03-05 2004-09-16 Mtu Aero Engines Gmbh Device and method for surface machining a workpiece
DE102004019356B3 (en) * 2004-04-21 2005-09-29 Sonplas Gmbh Machining process for through aperture involves first setting counter pressure same as grinding pressure and then setting pressure difference
DE102004027145B3 (en) * 2004-06-03 2006-08-03 Siemens Ag Method for adjusting the flow through at least one bore of a workpiece
WO2009105043A1 (en) * 2008-02-20 2009-08-27 Agency For Science, Technology And Research Abrasive flow machining apparatus, method and system
CN101913109B (en) * 2010-08-19 2012-03-07 中国航空工业第六一八研究所 Device and method for processing elongated holes with high cleanliness and low roughness
KR101983307B1 (en) * 2011-12-19 2019-06-28 (주)경남금속 Mold polishing machine
EP2708288A3 (en) * 2012-09-17 2015-05-06 Sunless, Inc. Precision pumping system for spray treatment cycles
KR101318650B1 (en) 2013-02-26 2013-10-16 박재범 Abrasive flow machine
CN104526531B (en) * 2014-12-07 2017-02-01 陆颖 Efficient constant-pressure-difference intermittent rotation extrusion abrasive flow polishing method
CN105014550B (en) * 2015-07-23 2017-05-31 长春理工大学 A kind of abrasive Flow deburring precise processing device
TWI606890B (en) * 2015-08-25 2017-12-01 Hard and brittle plate inner hole edge polishing device and method
CN105252408B (en) * 2015-11-07 2017-08-29 靖江先锋半导体科技有限公司 A kind of hole inwall grinding and polishing fixture
CN105538048A (en) * 2015-12-15 2016-05-04 广东工业大学 Self-pressurized high-speed abrasive flow type hole inner surface polishing method
JP6681584B2 (en) * 2016-05-24 2020-04-15 パナソニックＩｐマネジメント株式会社 Method and device for polishing through channels of a three-dimensional structure
US10646977B2 (en) * 2016-06-17 2020-05-12 United Technologies Corporation Abrasive flow machining method
CN106584259B (en) * 2016-11-24 2019-04-09 京磁材料科技股份有限公司 Maintain the device and method of mold
CN106976009B (en) * 2017-05-26 2018-09-07 南京航空航天大学 Abrasive flows remove four-way interface phase perforation burr fixture
CN107350957A (en) * 2017-08-05 2017-11-17 苏州方德锐精密机电科技有限公司 A kind of horizontal Reciprocatory abrasive Flow polishing machine mechanical structure
CN107336144A (en) * 2017-08-05 2017-11-10 苏州方德锐精密机电科技有限公司 A kind of vertical Reciprocatory abrasive Flow polishing machine mechanical structure
US20190321934A1 (en) * 2018-04-19 2019-10-24 United Technologies Corporation Integrated tooling for abrasive flow machining
CN108723973B (en) * 2018-05-25 2020-02-14 长春理工大学 Abrasive flow polishing machine
KR20200002054A (en) 2018-06-28 2020-01-08 (주)에이멕 Abrasive Flow Machine Comprising Pumps for Applying pressure in the Opposite Direction
CN108908091B (en) * 2018-07-23 2019-12-24 长春理工大学 Abrasive flow micropore polishing and positioning processing equipment
CN109397112B (en) * 2018-10-29 2020-09-29 大连理工大学 Extrusion abrasive flow processing medium single-double circulation supply device and working method thereof
CN110354762B (en) * 2019-07-17 2021-11-09 郑州磨料磨具磨削研究所有限公司 Metering and draining device
CN110587467A (en) * 2019-10-09 2019-12-20 无锡威孚马山油泵油嘴有限公司 Plunger bushing abrasive particle oil flow hole deburring device
DE102019131050A1 (en) * 2019-11-18 2021-05-20 AM Metals GmbH Flow lapping device for smoothing a surface of a workpiece
CN114734366B (en) * 2022-06-13 2022-09-06 中国航发上海商用航空发动机制造有限责任公司 Finishing device, finishing method and sealing system
CN115284160B (en) * 2022-06-30 2024-05-10 江苏大学 Reciprocating abrasive flow polishing device and method based on cavitation effect

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634973A (en) * 1969-08-27 1972-01-18 Extrude Hone Corp Apparatus for abrading by extrusion and abrading medium
JPS5548941B2 (en) * 1971-11-08 1980-12-09
JPH03196964A (en) * 1989-12-22 1991-08-28 Kanai Hiroyuki Workpiece polishing method and device
JP3265628B2 (en) * 1992-07-20 2002-03-11 トヨタ自動車株式会社 Processing apparatus and processing method using abrasive fluid
DK0844920T3 (en) * 1995-08-04 2003-08-04 Dynetics Llc Method and apparatus for forming an opening with an abrasive slurry

Also Published As

Publication number Publication date
EP1438158A1 (en) 2004-07-21
JP2005506210A (en) 2005-03-03
CN1558811A (en) 2004-12-29
CA2460849C (en) 2008-07-22
CN100509286C (en) 2009-07-08
KR100571126B1 (en) 2006-04-14
KR20040047842A (en) 2004-06-05
ATE357309T1 (en) 2007-04-15
DE60127465T2 (en) 2007-11-29
JP4175473B2 (en) 2008-11-05
EP1438158A4 (en) 2005-01-19
WO2003035325A1 (en) 2003-05-01
EP1438158B1 (en) 2007-03-21
DE60127465D1 (en) 2007-05-03

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Effective date: 20160921