JPS55131450A - Tool-clamping device - Google Patents

Tool-clamping device

Info

Publication number
JPS55131450A
JPS55131450A JP3688279A JP3688279A JPS55131450A JP S55131450 A JPS55131450 A JP S55131450A JP 3688279 A JP3688279 A JP 3688279A JP 3688279 A JP3688279 A JP 3688279A JP S55131450 A JPS55131450 A JP S55131450A
Authority
JP
Japan
Prior art keywords
tool
potentiometer
oscillations
work
voltage signal
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.)
Pending
Application number
JP3688279A
Other languages
Japanese (ja)
Inventor
Seiji Kanenishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3688279A priority Critical patent/JPS55131450A/en
Publication of JPS55131450A publication Critical patent/JPS55131450A/en
Pending 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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool 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
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0064—Portable machines cooperating with guide means not supported by the workpiece during working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

PURPOSE:To correct mounting position errors in a tool and accurately detect the relative positions of a work and the tool, by detecting the pivotal rotation of tool- clamping shafts with a potentiometer. CONSTITUTION:Taper pins 8a, 8b are oscillated via a bush 9 in accordance with the oscillations of an air grinder 10 adapted to actuate a tool 11 which is in contact with a work. The oscillations of the taper pins 8a, 8b are detected by a potentiometer 12 and converted into a voltage signal. This voltage signal is input into a comparator so as to detect angle variation in the tool 11 with respect to fingers 4a, 4b.
JP3688279A 1979-03-30 1979-03-30 Tool-clamping device Pending JPS55131450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3688279A JPS55131450A (en) 1979-03-30 1979-03-30 Tool-clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3688279A JPS55131450A (en) 1979-03-30 1979-03-30 Tool-clamping device

Publications (1)

Publication Number Publication Date
JPS55131450A true JPS55131450A (en) 1980-10-13

Family

ID=12482137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3688279A Pending JPS55131450A (en) 1979-03-30 1979-03-30 Tool-clamping device

Country Status (1)

Country Link
JP (1) JPS55131450A (en)

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