GB696485A - Improvements in collet chucks - Google Patents

Improvements in collet chucks

Info

Publication number
GB696485A
GB696485A GB13770/50A GB1377050A GB696485A GB 696485 A GB696485 A GB 696485A GB 13770/50 A GB13770/50 A GB 13770/50A GB 1377050 A GB1377050 A GB 1377050A GB 696485 A GB696485 A GB 696485A
Authority
GB
United Kingdom
Prior art keywords
nut
collet
ring
key
operated
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
GB13770/50A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB13770/50A priority Critical patent/GB696485A/en
Publication of GB696485A publication Critical patent/GB696485A/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
    • B23B31/202—Details of the jaws
    • 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
    • B23B31/40—Expansion mandrels
    • B23B31/4006—Gripping the work or tool by a split sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)

Abstract

696,485. Chucks. BAKER, R. J. Sept. 3, 1951 [June 1, 1950], No. 13770/50. Class 83 (iii). A collet chuck is operated by a nut 8 screwed on a collet C and secured to, or integral with, a ring 7 which is rotated either by bevel pinions 10 formed with recesses for a key, by a key with bevel teeth on its end or by a worm drive: In a modification, Fig. 2, the nut 8 is used only for initial adjustment and the chuck is operated by a yoke H which controls a camsleeve 12 acting on levers 17 engaging the face of the nut 8; the latter is splined in the ring 7 and may be urged forwardly by springs or by a yieldable rubber block. The removable sleeve 11 may alternatively be as shown in Fig. 4 and may have screw threads to take a slotted extractor nut 20. A stepped externallygripping collet, similar to the internallygripping collect of Fig. 4, is also described. In another modification, the sleeve 11 is extended forwardly to form a split mandrel which is expanded by a coned draw-rod connected to a member in screwed engagement with the ring 7..
GB13770/50A 1950-06-01 1950-06-01 Improvements in collet chucks Expired GB696485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13770/50A GB696485A (en) 1950-06-01 1950-06-01 Improvements in collet chucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13770/50A GB696485A (en) 1950-06-01 1950-06-01 Improvements in collet chucks

Publications (1)

Publication Number Publication Date
GB696485A true GB696485A (en) 1953-09-02

Family

ID=10029041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13770/50A Expired GB696485A (en) 1950-06-01 1950-06-01 Improvements in collet chucks

Country Status (1)

Country Link
GB (1) GB696485A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378186A (en) * 1978-03-28 1983-03-29 Glaenzer Spicer Support for broached workpieces
WO2005118189A1 (en) * 2004-06-01 2005-12-15 Franz Haimer Maschinenbau Kg Diameter compensation bushing for a tool holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378186A (en) * 1978-03-28 1983-03-29 Glaenzer Spicer Support for broached workpieces
WO2005118189A1 (en) * 2004-06-01 2005-12-15 Franz Haimer Maschinenbau Kg Diameter compensation bushing for a tool holder

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