JPS57144667A - Circulation processing unit for liquid honing - Google Patents

Circulation processing unit for liquid honing

Info

Publication number
JPS57144667A
JPS57144667A JP2567681A JP2567681A JPS57144667A JP S57144667 A JPS57144667 A JP S57144667A JP 2567681 A JP2567681 A JP 2567681A JP 2567681 A JP2567681 A JP 2567681A JP S57144667 A JPS57144667 A JP S57144667A
Authority
JP
Japan
Prior art keywords
abrasive
acqueous solution
tank
circulating
pipe
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
JP2567681A
Other languages
Japanese (ja)
Other versions
JPS6331346B2 (en
Inventor
Nobuo Fujie
Kenji Kuroiwa
Masao Takehiro
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2567681A priority Critical patent/JPS57144667A/en
Publication of JPS57144667A publication Critical patent/JPS57144667A/en
Publication of JPS6331346B2 publication Critical patent/JPS6331346B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B24C3/322—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for electrical components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/083—Deburring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:To simplify control by circulating abrasive and abluent water inside a captioned processing unit for deburring semi-conductor and making concentration of abrasive nearly changeless inside the unit. CONSTITUTION:A supernatant acqueous solution 1 in an acqueous solution tank 2 is put by pressure into a ultra filter 14 via an acqueous solution pipe 12 attached to a pressure feed pump 13. Concentrated acqueous solution obtained as a result is poured into a tank 2 via a pipe 15, which stirs up inside the tank 2 making start up time unnecessary at honing. On the other hand, pure filtered liquid obtained from an ultra filter 14 is transferred to a washing sprayer 9 via a pipe equipped with a pressure feed pump 17 and used again as abluent liquid. In this way, by circulating abrasive in acqueous solution in a circulation unit its volume is kept unchanged and by circulating even abluent water in a closed loop, concentration of abrasive is nearly unchanged so that its control becomes quite easy.
JP2567681A 1981-02-24 1981-02-24 Circulation processing unit for liquid honing Granted JPS57144667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2567681A JPS57144667A (en) 1981-02-24 1981-02-24 Circulation processing unit for liquid honing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2567681A JPS57144667A (en) 1981-02-24 1981-02-24 Circulation processing unit for liquid honing

Publications (2)

Publication Number Publication Date
JPS57144667A true JPS57144667A (en) 1982-09-07
JPS6331346B2 JPS6331346B2 (en) 1988-06-23

Family

ID=12172382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2567681A Granted JPS57144667A (en) 1981-02-24 1981-02-24 Circulation processing unit for liquid honing

Country Status (1)

Country Link
JP (1) JPS57144667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07124865A (en) * 1991-12-24 1995-05-16 Kawasaki Heavy Ind Ltd Feeding method for supply of grinding material for abrasive water jet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07124865A (en) * 1991-12-24 1995-05-16 Kawasaki Heavy Ind Ltd Feeding method for supply of grinding material for abrasive water jet

Also Published As

Publication number Publication date
JPS6331346B2 (en) 1988-06-23

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