GB854076A - Rotary surface grinding attachment - Google Patents

Rotary surface grinding attachment

Info

Publication number
GB854076A
GB854076A GB2218258A GB2218258A GB854076A GB 854076 A GB854076 A GB 854076A GB 2218258 A GB2218258 A GB 2218258A GB 2218258 A GB2218258 A GB 2218258A GB 854076 A GB854076 A GB 854076A
Authority
GB
United Kingdom
Prior art keywords
spindle
grinding
chuck
housing
annular
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
GB2218258A
Inventor
Percy Walter Tillings
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.)
J G Mackenzie & A N Porter Ltd
Original Assignee
J G Mackenzie & A N Porter 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 J G Mackenzie & A N Porter Ltd filed Critical J G Mackenzie & A N Porter Ltd
Priority to GB2218258A priority Critical patent/GB854076A/en
Publication of GB854076A publication Critical patent/GB854076A/en
Expired 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
    • 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
    • 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
    • B23Q1/38—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 using fluid bearings or fluid cushion supports
    • 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
    • B23Q1/52—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 a single rotating pair
    • B23Q1/522—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 a single rotating pair which is perpendicular to the working surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

854,076. Grinding. MACKENZIE & A. N. PORTER Ltd., J. G., [trading as BROADWAY (BRISTOL) ENGINEERING CO.]. July 8, 1959 [July 10, 1958], No. 22182/58. Class 60. A rotary grinding attachment for securing to the body of an existing reciprocable surface grinding machine comprises a housing 2, a power-driven spindle 7 rotatably mounted therein, a work-table 15 secured to the spindle for receiving a work-holding chuck and means 30 for readily securing the housing to the body of the machine. The table 15 has concentric annular grooves 16 in its upper face to engage corresponding ribs on the underface of a chuck and a series of holding screws 17 around its periphery. The spindle 7 is supported by a main thrust bearing 6 but the table 15 is supported by an annular face 19 which forms a subsidiary thrust bearing directly beneath the point of application of pressure from a grinding wheel 18. Grooves 19a are formed in this surface to reduce friction and to aid lubrication which is further facilitated by a spring-loaded roller 20 which is urged into contact with the bearing surface 21 of the table 15, the roller 20 being partly increased in an oil bath 26 formed in the housing portion 5 and supplied by an oil reservoir 27a. Lubricant is also supplied to the spindle bearings 6 and 8 via leads 31. The clearance between the annular bearing surfaces 19 and 21 may be adjusted, to maintain the oil film between them, by means of an interchangeable accurately ground ring 28 of hardened steel. The table 15 as described with reference to the Figure accompanying the Provisional Specification may carry a circular plate located by a second, inner, concentric groove in its upper face to form a centring device for a magnetic chuck.
GB2218258A 1958-07-10 1958-07-10 Rotary surface grinding attachment Expired GB854076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2218258A GB854076A (en) 1958-07-10 1958-07-10 Rotary surface grinding attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2218258A GB854076A (en) 1958-07-10 1958-07-10 Rotary surface grinding attachment

Publications (1)

Publication Number Publication Date
GB854076A true GB854076A (en) 1960-11-16

Family

ID=10175277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2218258A Expired GB854076A (en) 1958-07-10 1958-07-10 Rotary surface grinding attachment

Country Status (1)

Country Link
GB (1) GB854076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108581647A (en) * 2018-07-28 2018-09-28 天津大学 Magnetically grinding disk, device and method for the finishing of cylindrical roller rolling surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108581647A (en) * 2018-07-28 2018-09-28 天津大学 Magnetically grinding disk, device and method for the finishing of cylindrical roller rolling surface

Similar Documents

Publication Publication Date Title
GB1504746A (en) Bearing assemblies for spindles subject to axial loads
GB854076A (en) Rotary surface grinding attachment
GB1315771A (en) Electrochemical machin
GB917595A (en) Method of machining workpieces and workholders for use in such methods
JPS5423294A (en) Method of finishing machining disc and its device
GB601190A (en) Fluid pressure operated work holder
GB858563A (en) Improvements in or relating to methods and apparatus for reconditioning thrust bearing races
GB1220414A (en) Rolling bearing outer race
GB879615A (en) Improvements in or relating to rotary tool holders, for drilling and other machine-tools
GB899497A (en) Machine tool having a supporting arm with compensation for bending
GB1047035A (en) Improvements in or relating to methods and apparatus for machining spherical surfaces
GB492625A (en) Improvements in surface grinding machines
GB752359A (en) Improvements in and relating to lathes
GB839304A (en) Mounting for a work-piece support
GB624119A (en) Improvements relating to tailstock centres for lathes and the like
GB833538A (en) Improvements in or relating to supplying coolant to a dressing diamond or like tool in a grinding machine
GB882654A (en) Improvements in or relating to bearings
FR2272312B1 (en)
GB522373A (en) Improvements in spindle assemblies and mountings for lathes, drilling machines and like machine tools
GB1443710A (en) Tool holders
GB614611A (en) Improvements in or relating to collet holders for screwing or other machines
GB569994A (en) Improvements in and relating to the polishing of the flat faces of piston and other rings
GB881164A (en) Improvements in or relating to machines for grinding gears and similar profiles
GB817347A (en) Improvements in the lubrication of bearings of revolving tables of machine tools
GB410968A (en) Improvements in rotatable lathe centres