JPS5627706A - Chuck - Google Patents

Chuck

Info

Publication number
JPS5627706A
JPS5627706A JP9959579A JP9959579A JPS5627706A JP S5627706 A JPS5627706 A JP S5627706A JP 9959579 A JP9959579 A JP 9959579A JP 9959579 A JP9959579 A JP 9959579A JP S5627706 A JPS5627706 A JP S5627706A
Authority
JP
Japan
Prior art keywords
shank
tool
collet
pinch
diameter
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
JP9959579A
Other languages
Japanese (ja)
Other versions
JPS587404B2 (en
Inventor
Masanori Sato
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.)
SEIWA SEIMITSU KOKI KK
SEIWA SEIMITSU KOUKI KK
Original Assignee
SEIWA SEIMITSU KOKI KK
SEIWA SEIMITSU KOUKI KK
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 SEIWA SEIMITSU KOKI KK, SEIWA SEIMITSU KOUKI KK filed Critical SEIWA SEIMITSU KOKI KK
Priority to JP54099595A priority Critical patent/JPS587404B2/en
Publication of JPS5627706A publication Critical patent/JPS5627706A/en
Publication of JPS587404B2 publication Critical patent/JPS587404B2/en
Expired 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2073—Axially fixed cam, moving jaws

Landscapes

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

Abstract

PURPOSE: To provide a chuck which surely and firmly pinch-holds a tool of small diameter such as an end mill in cutting work and which is made compact as a whole so that the position of the cutting edge of the tool can easily be confirmed.
CONSTITUTION: After a collet 80 is fitted in a collet chuck 10, the shank 4' of a tool 4 such an end mill is inserted into the collet 80. The shank 4' is tightened by rotating a nose sleeve 60. At that time, the diameter of the collect 80 is reduced to pinch-hold the shank 4'. A tightening nut 30 is then turned to reduce the diameter of a spring collet 20 by a thrust ring 40 to pinch-hold a sleeve 50 by the collect 20. As a result, the diameter of the collect 80 is diminished to firmly pinch-hold the shank 4' of the tool 4.
COPYRIGHT: (C)1981,JPO&Japio
JP54099595A 1979-08-03 1979-08-03 Check Expired JPS587404B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54099595A JPS587404B2 (en) 1979-08-03 1979-08-03 Check

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54099595A JPS587404B2 (en) 1979-08-03 1979-08-03 Check

Publications (2)

Publication Number Publication Date
JPS5627706A true JPS5627706A (en) 1981-03-18
JPS587404B2 JPS587404B2 (en) 1983-02-09

Family

ID=14251442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54099595A Expired JPS587404B2 (en) 1979-08-03 1979-08-03 Check

Country Status (1)

Country Link
JP (1) JPS587404B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830171A (en) * 1971-08-24 1973-04-20
JPS5258176A (en) * 1975-11-06 1977-05-13 Wilkins & Ass Core chuck capable of opening wide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830171A (en) * 1971-08-24 1973-04-20
JPS5258176A (en) * 1975-11-06 1977-05-13 Wilkins & Ass Core chuck capable of opening wide

Also Published As

Publication number Publication date
JPS587404B2 (en) 1983-02-09

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