DE502005001120D1 - Method and device for processing a passage opening with an ablation fluid - Google Patents

Method and device for processing a passage opening with an ablation fluid

Info

Publication number
DE502005001120D1
DE502005001120D1 DE502005001120T DE502005001120T DE502005001120D1 DE 502005001120 D1 DE502005001120 D1 DE 502005001120D1 DE 502005001120 T DE502005001120 T DE 502005001120T DE 502005001120 T DE502005001120 T DE 502005001120T DE 502005001120 D1 DE502005001120 D1 DE 502005001120D1
Authority
DE
Germany
Prior art keywords
pressure
processing
passage opening
ablation fluid
grinding
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.)
Active
Application number
DE502005001120T
Other languages
German (de)
Inventor
Thomas Hasenecker
Thomas Weikenstorfer
Christian Ludwig
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.)
Sonplas GmbH
Original Assignee
Sonplas GmbH
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 Sonplas GmbH filed Critical Sonplas GmbH
Publication of DE502005001120D1 publication Critical patent/DE502005001120D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B31/10—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
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The machining process involves machining a through aperture (10). An abrasive fluid is applied to one side of the aperture at grinding pressure, and counter pressure is applied to the other side. The counter pressure is first set roughly equal to the grinding pressure, and then, to create the flow, a pressure difference between the grinding pressure and counter pressure is set. A device to implement the process is also described.
DE502005001120T 2004-04-21 2005-02-25 Method and device for processing a passage opening with an ablation fluid Active DE502005001120D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004019356A DE102004019356B3 (en) 2004-04-21 2004-04-21 Machining process for through aperture involves first setting counter pressure same as grinding pressure and then setting pressure difference

Publications (1)

Publication Number Publication Date
DE502005001120D1 true DE502005001120D1 (en) 2007-09-13

Family

ID=34895590

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004019356A Expired - Fee Related DE102004019356B3 (en) 2004-04-21 2004-04-21 Machining process for through aperture involves first setting counter pressure same as grinding pressure and then setting pressure difference
DE502005001120T Active DE502005001120D1 (en) 2004-04-21 2005-02-25 Method and device for processing a passage opening with an ablation fluid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004019356A Expired - Fee Related DE102004019356B3 (en) 2004-04-21 2004-04-21 Machining process for through aperture involves first setting counter pressure same as grinding pressure and then setting pressure difference

Country Status (4)

Country Link
EP (1) EP1588801B1 (en)
AT (1) ATE368548T1 (en)
DE (2) DE102004019356B3 (en)
ES (1) ES2290802T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588962B (en) * 2014-12-03 2017-08-04 中国第一汽车股份有限公司无锡油泵油嘴研究所 A kind of engine hole type nozzle single hole crush and grind device and application method
CN110238708B (en) * 2019-06-20 2024-01-23 中国工程物理研究院激光聚变研究中心 Magnetorheological fluid circulating system of magnetorheological polishing machine tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156661A (en) * 1983-02-26 1984-09-05 Inoue Japax Res Inc Polishing device
DE19758660B4 (en) * 1997-01-08 2004-01-22 Sonplas Gmbh Method for adjusting the fuel flow of component openings for injection valves
DE19941472A1 (en) * 1999-09-01 2001-03-15 Bosch Gmbh Robert Method for the calibration of throttle bores, in particular in injection valves for internal combustion engines, and device for carrying out the method
CN100509286C (en) * 2001-09-21 2009-07-08 挤压磨石有限公司 Abrasive flow machining apparatus and method

Also Published As

Publication number Publication date
ES2290802T3 (en) 2008-02-16
EP1588801B1 (en) 2007-08-01
ATE368548T1 (en) 2007-08-15
DE102004019356B3 (en) 2005-09-29
EP1588801A1 (en) 2005-10-26

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Legal Events

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8364 No opposition during term of opposition