GB619098A - Improvements in the construction of grinding wheels - Google Patents

Improvements in the construction of grinding wheels

Info

Publication number
GB619098A
GB619098A GB3435146A GB3435146A GB619098A GB 619098 A GB619098 A GB 619098A GB 3435146 A GB3435146 A GB 3435146A GB 3435146 A GB3435146 A GB 3435146A GB 619098 A GB619098 A GB 619098A
Authority
GB
United Kingdom
Prior art keywords
particles
grinding
wheel
soluble
enough
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
GB3435146A
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 GB3435146A priority Critical patent/GB619098A/en
Publication of GB619098A publication Critical patent/GB619098A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

619,098. Grinding-wheels. MONEY, G. T: Nov. 20, 1946, No. 34351. [Class 60] A grinding-wheel, particularly suitable for grinding thin steel in the manufacture of razor blades, and having a medium surface which is neither hard enough to glaze and burn nor soft enough to be cut by the edge produced on the steel, has the abrasive bonded with rubber, resinous or other material unaffected by the coolant liquid used during wet grinding, the wheel containing a quantity of other hard but non-abrasive particles d of graded size which are soluble in said liquid, solution by said liquid taking place at the point of grinding contact, which automatically exposes a line of soluble particles, thereby weakening the wheel to a limited depth (determined by the size of said added particles) and to such a degree (determined by the quantity of said added particles) that disintegration of the contact face proceeds at a predetermined rate, leaving a cutting face of the desired hardness yet weak enough to crumble away under the normal pressure applied to the wheel in operation. The particles may comprise borax crystals when the coolant liquid is water; the soluble particles are coarser than the abrasive particles, e.g. 60 mesh and 500-600 mesh respectively.
GB3435146A 1946-11-20 1946-11-20 Improvements in the construction of grinding wheels Expired GB619098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3435146A GB619098A (en) 1946-11-20 1946-11-20 Improvements in the construction of grinding wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3435146A GB619098A (en) 1946-11-20 1946-11-20 Improvements in the construction of grinding wheels

Publications (1)

Publication Number Publication Date
GB619098A true GB619098A (en) 1949-03-03

Family

ID=10364567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3435146A Expired GB619098A (en) 1946-11-20 1946-11-20 Improvements in the construction of grinding wheels

Country Status (1)

Country Link
GB (1) GB619098A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203775A (en) * 1960-11-30 1965-08-31 Carborundum Co Inorganically bonded abrasive articles
DE2351682A1 (en) * 1972-12-21 1974-06-27 Lear Siegler Inc METHOD AND TOOL FOR POLISHING THE TEETH ON WORK WHEELS AND METHOD FOR MANUFACTURING THE POLISHING TOOL
EP0122402A2 (en) * 1983-02-23 1984-10-24 Heinrich Gerk Grist mill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203775A (en) * 1960-11-30 1965-08-31 Carborundum Co Inorganically bonded abrasive articles
DE1427572B1 (en) * 1960-11-30 1970-12-23 Carborundum Co Diamond grinding tool
DE2351682A1 (en) * 1972-12-21 1974-06-27 Lear Siegler Inc METHOD AND TOOL FOR POLISHING THE TEETH ON WORK WHEELS AND METHOD FOR MANUFACTURING THE POLISHING TOOL
EP0122402A2 (en) * 1983-02-23 1984-10-24 Heinrich Gerk Grist mill
EP0122402A3 (en) * 1983-02-23 1986-11-12 Heinrich Gerk Grist mill

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