GB1023069A - Improvements in and relating to machine tool spindles - Google Patents

Improvements in and relating to machine tool spindles

Info

Publication number
GB1023069A
GB1023069A GB3980963A GB3980963A GB1023069A GB 1023069 A GB1023069 A GB 1023069A GB 3980963 A GB3980963 A GB 3980963A GB 3980963 A GB3980963 A GB 3980963A GB 1023069 A GB1023069 A GB 1023069A
Authority
GB
United Kingdom
Prior art keywords
machine tool
bushes
relating
tool spindles
oct
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
GB3980963A
Inventor
Curtis Albert Sparkes
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.)
H W Kearns & Co Ltd
Original Assignee
H W Kearns & 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 H W Kearns & Co Ltd filed Critical H W Kearns & Co Ltd
Publication of GB1023069A publication Critical patent/GB1023069A/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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • 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
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/268—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank using a bayonet connection
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)

Abstract

1,023,069. Machine tool spindles; chucks. H. W. KEARNS Ltd. Oct. 7, 1964 [Oct. 9, 1963], No. 39809/63. Headings B3B and B3C. A machine tool spindle has a bore 24 in which a series of lead or like metal bushes 25 are located and held in mutual contact by a spring 17. The bushes are capable of slight transverse movement, so that rubbing of their surfaces dissipates energy to reduce vibration. The spindle is otherwise as described in Specification 920,879. Bushes 25 may be encased in a hard metal.
GB3980963A 1960-01-14 1963-10-09 Improvements in and relating to machine tool spindles Expired GB1023069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB139460A GB920879A (en) 1960-01-14 1960-01-14 Improvements in horizontal boring machine tools

Publications (1)

Publication Number Publication Date
GB1023069A true GB1023069A (en) 1966-03-16

Family

ID=9721241

Family Applications (2)

Application Number Title Priority Date Filing Date
GB139460A Expired GB920879A (en) 1960-01-14 1960-01-14 Improvements in horizontal boring machine tools
GB3980963A Expired GB1023069A (en) 1960-01-14 1963-10-09 Improvements in and relating to machine tool spindles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB139460A Expired GB920879A (en) 1960-01-14 1960-01-14 Improvements in horizontal boring machine tools

Country Status (3)

Country Link
CH (1) CH383725A (en)
ES (1) ES263710A1 (en)
GB (2) GB920879A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066178A (en) * 1982-05-17 1991-11-19 J. P. Tool, Inc. Draw bar adapter structure for and method of securing a tool to a spindle
JP2006068850A (en) * 2004-09-01 2006-03-16 Fanuc Ltd Clamp mechanism of tool holder

Also Published As

Publication number Publication date
GB920879A (en) 1963-03-13
CH383725A (en) 1964-10-31
ES263710A1 (en) 1961-04-16

Similar Documents

Publication Publication Date Title
FR76893E (en) Machine tool spindle with incorporated hydraulic motor
FR1365603A (en) Machine tool machining head
CH365925A (en) Drivers for machine tools, in particular lathes
GB1023069A (en) Improvements in and relating to machine tool spindles
FR1334155A (en) Device for advancing at the point of machining workpieces in the form of strips or ribbons, to be machined by stamping, stamping, cutting
CH361729A (en) Machine tool, in particular grinding machine
AT208185B (en) Arrangement for the backlash-free drive of the tool or workpiece, in particular with circular milling machines
GB831807A (en) Improvements relating to anti-friction spindles and the like
FR1445522A (en) Machine for machining surfaces, in particular spherical or toric
GB1013270A (en) Device for shaping and hardening of planar surfaces by forging
FR1319299A (en) Valve seat machining tool
FR1361647A (en) Automatic machine tool, especially for machining valve parts
Colwell et al. International cooperative research program on tool wear: interim report no. 3: results on carbide tool wear, surface finish, built-up edge, and finish machining
FR1200279A (en) Machine tool, in particular lathe
FR1265892A (en) Improvements in the mounting of tools or tool holders on machine spindles
FR1252050A (en) Improvement in machine tools such as grinders or milling machines, with a view to the automatic execution of left surfaces
GB831753A (en) Tool holder
FR1244354A (en) Improvements made to machine tools, in particular lathes, with turret-revolver with axis perpendicular to the direction of advance of the tool
GB974683A (en) Improvements in or relating to cutting tools for machine tools
AT220912B (en) Device for ending and, if desired, also reversing the relative feed movement between the workpiece and the tool in machine tools
FR1250983A (en) Mechanism for setting agricultural tools in motion
CA603973A (en) Arrangement for adjusting the position of the dead center in machine tools
AU249575B2 (en) Electro-erosion machine tools
IE24580L (en) Improvements in or relating to tools for machining elongated¹articles
AU244870B2 (en) Improvements in or relating to jig bushes