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FR881488A - Control for chip removal drills - Google Patents

Control for chip removal drills

Info

Publication number
FR881488A
FR881488A FR881488DA FR881488A FR 881488 A FR881488 A FR 881488A FR 881488D A FR881488D A FR 881488DA FR 881488 A FR881488 A FR 881488A
Authority
FR
France
Prior art keywords
drills
control
chip removal
chip
removal
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Ller Karl Hu
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 filed Critical
Application granted granted Critical
Publication of FR881488A publication Critical patent/FR881488A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • B23Q5/268—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow depending upon the position of the tool or work

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
FR881488D 1941-03-17 1942-04-23 Control for chip removal drills Expired FR881488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE881488X 1941-03-17

Publications (1)

Publication Number Publication Date
FR881488A true FR881488A (en) 1943-04-27

Family

ID=6830322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881488D Expired FR881488A (en) 1941-03-17 1942-04-23 Control for chip removal drills

Country Status (3)

Country Link
BE (1) BE446084A (en)
FR (1) FR881488A (en)
NL (1) NL59645C (en)

Also Published As

Publication number Publication date
NL59645C (en)
BE446084A (en)

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