FR2235751A1 - Friction type tool to make fine slit - uses special cooling fluid - Google Patents

Friction type tool to make fine slit - uses special cooling fluid

Info

Publication number
FR2235751A1
FR2235751A1 FR7423026A FR7423026A FR2235751A1 FR 2235751 A1 FR2235751 A1 FR 2235751A1 FR 7423026 A FR7423026 A FR 7423026A FR 7423026 A FR7423026 A FR 7423026A FR 2235751 A1 FR2235751 A1 FR 2235751A1
Authority
FR
France
Prior art keywords
cooling fluid
type tool
friction type
make fine
uses special
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
FR7423026A
Other languages
French (fr)
Other versions
FR2235751B3 (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2235751A1 publication Critical patent/FR2235751A1/en
Application granted granted Critical
Publication of FR2235751B3 publication Critical patent/FR2235751B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/02—Devices for lubricating or cooling circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/26—Sawing machines or sawing devices with circular saw blades or with friction saw discs with high-speed cutting discs, performing the cut by frictional heat melting the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Sawing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Means are provided for directing a stream of fluid onto the tool in its direction of movement, the tool being a rotating metal disc or a toothless bandsaw. The fluid may be water or selected from one of the following groups: 5% sodium carbonate solution, or 5% sodium sulphate solution, or 1 1/2% sodium phosphate solution, or 5% sodium chloride solution, or 5% sodium chloride and 1% sodium phosphate solution.
FR7423026A 1973-07-04 1974-07-02 Friction type tool to make fine slit - uses special cooling fluid Granted FR2235751A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3195173 1973-07-04

Publications (2)

Publication Number Publication Date
FR2235751A1 true FR2235751A1 (en) 1975-01-31
FR2235751B3 FR2235751B3 (en) 1977-05-06

Family

ID=10330811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423026A Granted FR2235751A1 (en) 1973-07-04 1974-07-02 Friction type tool to make fine slit - uses special cooling fluid

Country Status (5)

Country Link
JP (1) JPS5032587A (en)
DE (1) DE2431986A1 (en)
FR (1) FR2235751A1 (en)
IT (1) IT1015679B (en)
SE (1) SE7408752L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924912A (en) * 1982-07-29 1984-02-08 Sugiyama Tekkosho:Kk Method and apparatus for frictional cutting
TW572802B (en) * 1999-08-25 2004-01-21 Sulzer Chemtech Ag Method for separating profiled foils

Also Published As

Publication number Publication date
DE2431986A1 (en) 1975-01-16
IT1015679B (en) 1977-05-20
JPS5032587A (en) 1975-03-29
SE7408752L (en) 1975-01-07
FR2235751B3 (en) 1977-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse