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GB120532A - Improvements in or connected with the Mounting of the Spindle of Grinding Machines, Machine Tools, and other Machinery. - Google Patents

Improvements in or connected with the Mounting of the Spindle of Grinding Machines, Machine Tools, and other Machinery.

Info

Publication number
GB120532A
GB120532A GB11672/18A GB1167218A GB120532A GB 120532 A GB120532 A GB 120532A GB 11672/18 A GB11672/18 A GB 11672/18A GB 1167218 A GB1167218 A GB 1167218A GB 120532 A GB120532 A GB 120532A
Authority
GB
United Kingdom
Prior art keywords
ring
spindle
wedge
sleeve
conical
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
GB11672/18A
Inventor
Karl Johan Almfelt
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 GB11672/18A priority Critical patent/GB120532A/en
Publication of GB120532A publication Critical patent/GB120532A/en
Priority claimed from US309682A external-priority patent/US1364675A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
    • B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

120,532. Almfelt, K. J. July 16, 1918. Ball bearings.-The spindle of a grinding-machine, machine tool, &c., is mounted in a sleeve 13 with ball bearings at each end, and one or both sets of bearings comprise two rows of balls, the outer races of which are pressed apart to take up wear by a split ring 18 contracted by a wedge 21 on an adjustable end cap 20. The inner and outer surfaces of the ring may be conical or spherical; if spherical, the bearing is self-alining. One set of bearings is movable axially to allow for expansion, either by a bush 16 loose on the spindle, or by a ring moving axially in the sleeve 13. The end caps are locked in the adjusted positions bv spring pins 40 projecting inwardly or outwardly into recesses. In a modification, the wedge 21 is separate from the cap 20 and embraces the conical exterior of the ring 18, which has a projecting bearing against a shoulder on the sleeve 13. In another form, the ring 18 is cylindrical externally and is surrounded by a split conical ring contracted by the wedge 21.
GB11672/18A 1918-07-16 1918-07-16 Improvements in or connected with the Mounting of the Spindle of Grinding Machines, Machine Tools, and other Machinery. Expired GB120532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11672/18A GB120532A (en) 1918-07-16 1918-07-16 Improvements in or connected with the Mounting of the Spindle of Grinding Machines, Machine Tools, and other Machinery.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB11672/18A GB120532A (en) 1918-07-16 1918-07-16 Improvements in or connected with the Mounting of the Spindle of Grinding Machines, Machine Tools, and other Machinery.
US309682A US1364675A (en) 1919-07-09 1919-07-09 Mounting of spindles of grinding-machines, machine-tools, and other machinery

Publications (1)

Publication Number Publication Date
GB120532A true GB120532A (en) 1918-11-14

Family

ID=32395919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11672/18A Expired GB120532A (en) 1918-07-16 1918-07-16 Improvements in or connected with the Mounting of the Spindle of Grinding Machines, Machine Tools, and other Machinery.

Country Status (1)

Country Link
GB (1) GB120532A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104214213A (en) * 2014-08-28 2014-12-17 航天精工股份有限公司 Flexible transmission device for workpiece annealing
CN110985552A (en) * 2019-12-26 2020-04-10 广州恩梯恩裕隆传动系统有限公司 Tool for eliminating pre-tightening force of angular contact shaft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104214213A (en) * 2014-08-28 2014-12-17 航天精工股份有限公司 Flexible transmission device for workpiece annealing
CN104214213B (en) * 2014-08-28 2016-08-17 航天精工股份有限公司 A kind of flexible gearing for workpiece annealing
CN110985552A (en) * 2019-12-26 2020-04-10 广州恩梯恩裕隆传动系统有限公司 Tool for eliminating pre-tightening force of angular contact shaft

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