FR2270054A1 - Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position - Google Patents

Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position

Info

Publication number
FR2270054A1
FR2270054A1 FR7415709A FR7415709A FR2270054A1 FR 2270054 A1 FR2270054 A1 FR 2270054A1 FR 7415709 A FR7415709 A FR 7415709A FR 7415709 A FR7415709 A FR 7415709A FR 2270054 A1 FR2270054 A1 FR 2270054A1
Authority
FR
France
Prior art keywords
contact
control device
starting position
tool
close circuit
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
FR7415709A
Other languages
French (fr)
Other versions
FR2270054B3 (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.)
SETIF SERGE
Original Assignee
SETIF SERGE
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 SETIF SERGE filed Critical SETIF SERGE
Priority to FR7415709A priority Critical patent/FR2270054A1/en
Publication of FR2270054A1 publication Critical patent/FR2270054A1/en
Application granted granted Critical
Publication of FR2270054B3 publication Critical patent/FR2270054B3/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

The casing (1) can be mounted anywhere using its magnetic feet (2). A transformer (3) and an indicating lamp (10) are fitted in the casing. One side of the output from the transformer is connected to a permanent magnet (18) which is placed on the metal workpiece. The other side is connected via the indicating lamp to a clip (14). The clip is attached to a bearing (25) on a contact (21) which is mounted, suitably insulated, on the tool carrier. When the contact touches the workpiece the electrical circuit is completed and the lamp thus gives an accurate indication of the position of the cutting tool.
FR7415709A 1974-05-07 1974-05-07 Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position Granted FR2270054A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415709A FR2270054A1 (en) 1974-05-07 1974-05-07 Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415709A FR2270054A1 (en) 1974-05-07 1974-05-07 Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position

Publications (2)

Publication Number Publication Date
FR2270054A1 true FR2270054A1 (en) 1975-12-05
FR2270054B3 FR2270054B3 (en) 1977-03-04

Family

ID=9138536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415709A Granted FR2270054A1 (en) 1974-05-07 1974-05-07 Control device for machine tool - uses a contact on the tool carrier to close circuit to indicate starting position

Country Status (1)

Country Link
FR (1) FR2270054A1 (en)

Also Published As

Publication number Publication date
FR2270054B3 (en) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse