GB134813A - - Google Patents

Info

Publication number
GB134813A
GB134813A GB134813DA GB134813A GB 134813 A GB134813 A GB 134813A GB 134813D A GB134813D A GB 134813DA GB 134813 A GB134813 A GB 134813A
Authority
GB
United Kingdom
Prior art keywords
shaft
grinding
wheel
driving
head
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.)
Active
Application number
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.)
Publication of GB134813A publication Critical patent/GB134813A/en
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements
    • B23Q1/36—Springs
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/545—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only comprising spherical surfaces

Landscapes

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

Abstract

134,813. Hansen, E. A. Nov. 7, 1918, [Convention date]. Disk apparatus; driving-devices.-In a grinding- machine, means are provided for allowing the grinding-wheel to yield under too heavy pressure on the work and automatically to centre itself if out of balance, and also for limiting the torque transmitted to the wheel. The grinding-wheel 14 is mounted on a shaft 7 supported at one end by a sleeve 15 mounted on four bolts 17 having springs 18 between the casing 16 and nuts 19; the other end of the shaft has a friction clutch thereon formed by the engagement of a hemi-spherical head 8 on the shaft with a hemi-spherical seating in the end 6 of the driving-shaft 2. The pressure between the head and the seating is regulated by a screw cap 12, between which and the head is located a spring 9; the end 6 of the driving-shaft has a cavity 5 therein adapted to be filled with lubricating-grease. The spherical form of the clutch allows of a certain amount of play of the shaft.
GB134813D 1918-11-07 Active GB134813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK502068X 1918-11-07

Publications (1)

Publication Number Publication Date
GB134813A true GB134813A (en)

Family

ID=8149214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB134813D Active GB134813A (en) 1918-11-07

Country Status (4)

Country Link
DE (1) DE334641C (en)
FR (1) FR502068A (en)
GB (1) GB134813A (en)
NL (1) NL9535C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370553A1 (en) * 1976-11-11 1978-06-09 Proizv Ob Tur CURVED SURFACE GRINDING DEVICE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637147A (en) * 1951-07-21 1953-05-05 Grinding And Polishing Machine Buffing machine
EP0692341B1 (en) * 1994-06-29 2000-03-15 Fa.Pe.Mac.Spa Chuck particularly for machining marble and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370553A1 (en) * 1976-11-11 1978-06-09 Proizv Ob Tur CURVED SURFACE GRINDING DEVICE

Also Published As

Publication number Publication date
DE334641C (en) 1921-03-17
NL9535C (en)
FR502068A (en) 1920-05-04

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