FR1417689A - Method and device for operating a double-acting compressed air clamping cylinder, for rotary spindles of machine tools and in particular of lathes - Google Patents

Method and device for operating a double-acting compressed air clamping cylinder, for rotary spindles of machine tools and in particular of lathes

Info

Publication number
FR1417689A
FR1417689A FR998900A FR998900A FR1417689A FR 1417689 A FR1417689 A FR 1417689A FR 998900 A FR998900 A FR 998900A FR 998900 A FR998900 A FR 998900A FR 1417689 A FR1417689 A FR 1417689A
Authority
FR
France
Prior art keywords
lathes
double
operating
compressed air
clamping cylinder
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
FR998900A
Other languages
French (fr)
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.)
Forkardt Deutschland GmbH
Original Assignee
Paul Forkardt GmbH and Co 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 Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Priority to FR998900A priority Critical patent/FR1417689A/en
Application granted granted Critical
Publication of FR1417689A publication Critical patent/FR1417689A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR998900A 1964-01-24 1964-12-16 Method and device for operating a double-acting compressed air clamping cylinder, for rotary spindles of machine tools and in particular of lathes Expired FR1417689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR998900A FR1417689A (en) 1964-01-24 1964-12-16 Method and device for operating a double-acting compressed air clamping cylinder, for rotary spindles of machine tools and in particular of lathes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0041877 1964-01-24
FR998900A FR1417689A (en) 1964-01-24 1964-12-16 Method and device for operating a double-acting compressed air clamping cylinder, for rotary spindles of machine tools and in particular of lathes

Publications (1)

Publication Number Publication Date
FR1417689A true FR1417689A (en) 1965-11-12

Family

ID=25976123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998900A Expired FR1417689A (en) 1964-01-24 1964-12-16 Method and device for operating a double-acting compressed air clamping cylinder, for rotary spindles of machine tools and in particular of lathes

Country Status (1)

Country Link
FR (1) FR1417689A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469971A1 (en) * 1979-11-21 1981-05-29 Roehm Guenter H TURNING ROLLOVER FOR MACHINE-TOOL CLAMPING DEVICES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469971A1 (en) * 1979-11-21 1981-05-29 Roehm Guenter H TURNING ROLLOVER FOR MACHINE-TOOL CLAMPING DEVICES

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