IT1002834B - Unita perforatrice oppure filet tatrice - Google Patents

Unita perforatrice oppure filet tatrice

Info

Publication number
IT1002834B
IT1002834B IT4809774A IT4809774A IT1002834B IT 1002834 B IT1002834 B IT 1002834B IT 4809774 A IT4809774 A IT 4809774A IT 4809774 A IT4809774 A IT 4809774A IT 1002834 B IT1002834 B IT 1002834B
Authority
IT
Italy
Prior art keywords
perforating
threading unit
threading
unit
Prior art date
Application number
IT4809774A
Other languages
English (en)
Italian (it)
Original Assignee
Lechler Kg
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 Lechler Kg filed Critical Lechler Kg
Application granted granted Critical
Publication of IT1002834B publication Critical patent/IT1002834B/it

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
    • B23Q5/261—Fluid-pressure drives for spindles
    • B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Drilling And Boring (AREA)
IT4809774A 1973-02-03 1974-02-01 Unita perforatrice oppure filet tatrice IT1002834B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732305420 DE2305420C3 (de) 1973-02-03 1973-02-03 Bohr- oder Gewindeschneideinheit

Publications (1)

Publication Number Publication Date
IT1002834B true IT1002834B (it) 1976-05-20

Family

ID=5870901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4809774A IT1002834B (it) 1973-02-03 1974-02-01 Unita perforatrice oppure filet tatrice

Country Status (5)

Country Link
CH (1) CH560567A5 (es)
DE (1) DE2305420C3 (es)
FR (1) FR2216051B1 (es)
GB (1) GB1456679A (es)
IT (1) IT1002834B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345344B1 (en) * 1987-10-30 1993-12-15 Cooper Industries, Inc. Airfeed peck drill configuration
US5340243A (en) * 1987-10-30 1994-08-23 Cooper Industries, Inc. Airfeed peck drill configuration
EP0562714B1 (en) * 1992-02-21 1996-12-18 Cooper Industries, Inc. Portable peck feed drilling system
CN103170686A (zh) * 2012-05-21 2013-06-26 温岭市国邦电气有限公司 一种可快进快退的自动攻丝机动力头

Also Published As

Publication number Publication date
GB1456679A (en) 1976-11-24
FR2216051B1 (es) 1978-03-24
DE2305420C3 (de) 1978-06-22
CH560567A5 (es) 1975-04-15
DE2305420B2 (de) 1977-09-08
DE2305420A1 (de) 1974-08-15
FR2216051A1 (es) 1974-08-30

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