GB668939A - Improvements in power-operated mechanism for securing tools in machine-tool spindles - Google Patents

Improvements in power-operated mechanism for securing tools in machine-tool spindles

Info

Publication number
GB668939A
GB668939A GB314450A GB314450A GB668939A GB 668939 A GB668939 A GB 668939A GB 314450 A GB314450 A GB 314450A GB 314450 A GB314450 A GB 314450A GB 668939 A GB668939 A GB 668939A
Authority
GB
United Kingdom
Prior art keywords
spindle
bush
draw
tool
motor
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
GB314450A
Other languages
English (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.)
Individual
Original Assignee
Individual
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
Priority to FR1014217D priority Critical patent/FR1014217A/fr
Priority to US115120A priority patent/US2667819A/en
Application filed by Individual filed Critical Individual
Priority to GB314450A priority patent/GB668939A/en
Priority to CH291275D priority patent/CH291275A/de
Publication of GB668939A publication Critical patent/GB668939A/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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/266—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank using a threaded spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
GB314450A 1949-09-10 1950-02-07 Improvements in power-operated mechanism for securing tools in machine-tool spindles Expired GB668939A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1014217D FR1014217A (xx) 1950-02-07
US115120A US2667819A (en) 1949-09-10 1949-09-10 Power lock for tools and the like
GB314450A GB668939A (en) 1950-02-07 1950-02-07 Improvements in power-operated mechanism for securing tools in machine-tool spindles
CH291275D CH291275A (de) 1950-02-07 1950-03-13 Befestigungsvorrichtung für ein Werkzeug, an einer Werkzeugmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB314450A GB668939A (en) 1950-02-07 1950-02-07 Improvements in power-operated mechanism for securing tools in machine-tool spindles

Publications (1)

Publication Number Publication Date
GB668939A true GB668939A (en) 1952-03-26

Family

ID=9752776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB314450A Expired GB668939A (en) 1949-09-10 1950-02-07 Improvements in power-operated mechanism for securing tools in machine-tool spindles

Country Status (3)

Country Link
CH (1) CH291275A (xx)
FR (1) FR1014217A (xx)
GB (1) GB668939A (xx)

Also Published As

Publication number Publication date
FR1014217A (xx) 1952-08-21
CH291275A (de) 1953-06-15

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