JPS57163002A - Automatic operating method of chuck - Google Patents

Automatic operating method of chuck

Info

Publication number
JPS57163002A
JPS57163002A JP4364881A JP4364881A JPS57163002A JP S57163002 A JPS57163002 A JP S57163002A JP 4364881 A JP4364881 A JP 4364881A JP 4364881 A JP4364881 A JP 4364881A JP S57163002 A JPS57163002 A JP S57163002A
Authority
JP
Japan
Prior art keywords
chuck
driving
claw
gear
interposing
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
JP4364881A
Other languages
Japanese (ja)
Other versions
JPH0141445B2 (en
Inventor
Tadanao Shimoe
Tatsue Sawaguchi
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.)
Kitagawa Iron Works Co Ltd
Original Assignee
Kitagawa Iron Works Co 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 Kitagawa Iron Works Co Ltd filed Critical Kitagawa Iron Works Co Ltd
Priority to JP4364881A priority Critical patent/JPS57163002A/en
Publication of JPS57163002A publication Critical patent/JPS57163002A/en
Publication of JPH0141445B2 publication Critical patent/JPH0141445B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16037—Jaws movement actuated by one or more spiral grooves using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

PURPOSE:To make the operation of a chuck unattended, by automatically controlling operations of opening and closing a chuck for loading and unloading a workpiece and moving the chuck for changing its set position. CONSTITUTION:When a driving shaft 9 turns, a driving claw 21 slides while interposing a center gear 24, an intermediate gear 25 and a ring gear 23, and a chuck 8 moves in a radial direction for changing its set position. On the other hand, when the driving shaft 9 is, for example, pushed in the inside of a chuck body 20, the driving claw 21 is engaged with the tapered groove (d) of a guide claw 26, the driving claw 21 slides outward in a radial direction, and the chuck 8 moves outward, i.e. in a direction for releasing the workpiece to load or unload it, while interposing a driving gear 22.
JP4364881A 1981-03-24 1981-03-24 Automatic operating method of chuck Granted JPS57163002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4364881A JPS57163002A (en) 1981-03-24 1981-03-24 Automatic operating method of chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4364881A JPS57163002A (en) 1981-03-24 1981-03-24 Automatic operating method of chuck

Publications (2)

Publication Number Publication Date
JPS57163002A true JPS57163002A (en) 1982-10-07
JPH0141445B2 JPH0141445B2 (en) 1989-09-05

Family

ID=12669677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4364881A Granted JPS57163002A (en) 1981-03-24 1981-03-24 Automatic operating method of chuck

Country Status (1)

Country Link
JP (1) JPS57163002A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140907U (en) * 1981-02-24 1982-09-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140907U (en) * 1981-02-24 1982-09-03

Also Published As

Publication number Publication date
JPH0141445B2 (en) 1989-09-05

Similar Documents

Publication Publication Date Title
EP0295937A3 (en) Method and apparatus for semitrailer transfer
JPS57163002A (en) Automatic operating method of chuck
JPS5769560A (en) Magnetic recording and reproducing device
JPS54153410A (en) Automatic loading fork for automatic shift apparatus
JPS56152554A (en) Angle indexing and positioning apparatus for rotary body
GB1249502A (en) Automatic indexing tool block
JPS54151258A (en) Shift apparatus
JPS579277A (en) Constant position stop controlling device
JPS5715644A (en) Automatic loader for snap ring
JPS5442087A (en) Three position stoppage type work loader
JPS571107A (en) Conveyor unit
JPS57173409A (en) Rotating cylinder of chuck
JPS52118774A (en) Automatic loading and unloading system
JPS5213201A (en) Automatic operation apparatus in chassis dynamo-meter
GB1345476A (en) Device for guiding a body suspended from ropes when lowering said body
JPS6478303A (en) Operation controller for unmanned vehicle
JPS54142786A (en) Method of automatically operating carrier bed
JPS56119342A (en) Assembling device different in pitch time
JPS5565937A (en) Automatic aperture
JPS5766804A (en) Device for opening/closing chuck of automatic lathe
JPS5754761A (en) Speed change gear in work vehicle
JPS55111693A (en) Method of driving step motor
JPS6463472A (en) Tilting steering device for vehicle
JPS57176466A (en) Task storage system
JPS57105849A (en) Chucking device for recording disc