GB596127A - Improvements in or relating to grinding apparatus - Google Patents

Improvements in or relating to grinding apparatus

Info

Publication number
GB596127A
GB596127A GB1857545A GB1857545A GB596127A GB 596127 A GB596127 A GB 596127A GB 1857545 A GB1857545 A GB 1857545A GB 1857545 A GB1857545 A GB 1857545A GB 596127 A GB596127 A GB 596127A
Authority
GB
United Kingdom
Prior art keywords
disc
grinding
shaft
clamped
discs
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
GB1857545A
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.)
EDWIN MASSEY WINGFIELD
Original Assignee
EDWIN MASSEY WINGFIELD
Filing date
Publication date
Application filed by EDWIN MASSEY WINGFIELD filed Critical EDWIN MASSEY WINGFIELD
Publication of GB596127A publication Critical patent/GB596127A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/14Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres

Landscapes

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

Abstract

596,127. Grinding pointed articles. WINGFIELD, E. M. July 19, 1945, No. 18575. [Class 60] In a grinding-apparatus for shaping or sharpening the points of articles such as arbors, and pivot pins, the article is held in a rotary chuck 19 for presentation to a grinding disc 12, the finished point being either conical or conoidal according to whether the article is applied with stationary axis to the disc 12, or is moved in an arcuate path across the disc during the grinding. The disc 12 may be a grindstone or is provided with a rubber face against which discs of emery paper are clamped by a nut and washer. It is carried on a shaft 7 against which bears a spring 25 to resist the pressure of the work on the disc. Rotation is effected by a handle 8 and shaft 6 through gearing 10, 11, the shaft 6 carrying a disc 9 with a bevelled edge which engages a disc 20 slidably feathered on the shaft 18 carrying the chuck 19. A spring 21 maintains driving contact between the discs 9, 20. The shaft 18 is journalled in a sleeve 17 having a ball end for accommodation in a socket 16 mounted in a slide 13 adjustable longitudinally on the base 1 on which it is clamped by screws 14. The sleeve 17 may rest against a plate 22 which is adjustably clamped by a screw and nut 23, 24. The disc 12 may remain stationary during grinding.
GB1857545A 1945-07-19 Improvements in or relating to grinding apparatus Expired GB596127A (en)

Publications (1)

Publication Number Publication Date
GB596127A true GB596127A (en) 1947-12-29

Family

ID=1734028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1857545A Expired GB596127A (en) 1945-07-19 Improvements in or relating to grinding apparatus

Country Status (1)

Country Link
GB (1) GB596127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555087A1 (en) * 1983-11-18 1985-05-24 Thomson Cgr PROCESS FOR RODING CONICAL SURFACES AND RUNNING DEVICE USING THE SAME

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555087A1 (en) * 1983-11-18 1985-05-24 Thomson Cgr PROCESS FOR RODING CONICAL SURFACES AND RUNNING DEVICE USING THE SAME
EP0143049A2 (en) * 1983-11-18 1985-05-29 General Electric Cgr S.A. Method for lapping conical surfaces, and lapping device for carrying out this method
EP0143049A3 (en) * 1983-11-18 1986-12-03 Thomson-Cgr Method for lapping conical surfaces, and lapping device for carrying out this method

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