GB588850A - Improved apparatus for grooving cylindrical surfaces - Google Patents

Improved apparatus for grooving cylindrical surfaces

Info

Publication number
GB588850A
GB588850A GB51145A GB51145A GB588850A GB 588850 A GB588850 A GB 588850A GB 51145 A GB51145 A GB 51145A GB 51145 A GB51145 A GB 51145A GB 588850 A GB588850 A GB 588850A
Authority
GB
United Kingdom
Prior art keywords
work
cutter
grooves
helical
rotating
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
GB51145A
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.)
DENNIS SIDNEY DEAKIN
E R Watts & Son Ltd
Original Assignee
DENNIS SIDNEY DEAKIN
E R Watts & Son 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 DENNIS SIDNEY DEAKIN, E R Watts & Son Ltd filed Critical DENNIS SIDNEY DEAKIN
Priority to GB51145A priority Critical patent/GB588850A/en
Publication of GB588850A publication Critical patent/GB588850A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/24—Knurling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/12—Machines with a toothed cutter in the shape of a spur-gear or the like which is rotated to generate the thread profile as the work rotates

Abstract

588,850. Knurling. WATTS & SON, Ltd., E. R., and DEAKIN, D. S. Jan. 5, 1945, No. 511. [Classes 83 (iii) and 83 (iv)] In apparatus for knurling cylindrical surfaces, a cutter 1 rotating freely on an axis inclined to that of the rotating work 2 and having helical peripheral teeth is traversed along the work to generate helical grooves 6, and a further tool 10 operates simultaneously on the grooves 6 to produce diamond or square knurls. The tool 10 may be another freely rotating cutter mounted in a holder above the cutter 1, or as shown may be a crushing roller which indents the ridges of the grooves 6 substantially at right angles thereto. The work may be traversed instead of the cutter, and the Provisional Specification states that the cutter 1 may rotate on an axis perpendicular to the work axis and may have a conical or curved surface and the grooves 6 in the work may be annular instead of helical,
GB51145A 1945-01-05 1945-01-05 Improved apparatus for grooving cylindrical surfaces Expired GB588850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB51145A GB588850A (en) 1945-01-05 1945-01-05 Improved apparatus for grooving cylindrical surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51145A GB588850A (en) 1945-01-05 1945-01-05 Improved apparatus for grooving cylindrical surfaces

Publications (1)

Publication Number Publication Date
GB588850A true GB588850A (en) 1947-06-04

Family

ID=9705634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51145A Expired GB588850A (en) 1945-01-05 1945-01-05 Improved apparatus for grooving cylindrical surfaces

Country Status (1)

Country Link
GB (1) GB588850A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796779A (en) * 1952-03-08 1957-06-25 Miller Karl Knurling device
DE970092C (en) * 1952-03-08 1958-08-21 Werkstaetten Fuer Praez Smecha Cutting cross knurled apparatus
WO1986000554A1 (en) * 1984-07-03 1986-01-30 Battelle Development Corporation Knurling tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796779A (en) * 1952-03-08 1957-06-25 Miller Karl Knurling device
DE970092C (en) * 1952-03-08 1958-08-21 Werkstaetten Fuer Praez Smecha Cutting cross knurled apparatus
WO1986000554A1 (en) * 1984-07-03 1986-01-30 Battelle Development Corporation Knurling tool

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