GB496316A - Improvements in and relating to boring and end-milling tools - Google Patents

Improvements in and relating to boring and end-milling tools

Info

Publication number
GB496316A
GB496316A GB26168/37A GB2616837A GB496316A GB 496316 A GB496316 A GB 496316A GB 26168/37 A GB26168/37 A GB 26168/37A GB 2616837 A GB2616837 A GB 2616837A GB 496316 A GB496316 A GB 496316A
Authority
GB
United Kingdom
Prior art keywords
socket
tool
relief
cutter
boring
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
GB26168/37A
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
Publication of GB496316A publication Critical patent/GB496316A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/14Configuration of the cutting part, i.e. the main cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/56Guiding pads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/62Drilling tools having means to reinforce the shank, e.g. drills having small shanks being gripped by devices having a larger shank

Abstract

496,316. Boring or end-milling cutters. REY, E. Sept. 27, 1937, No. 26168. Convention date, Sept. 25, 1936. [Class 83 (iii)] A drill or end-milling cutter a has the relief 2 behind the longitudinal edges provided only on the end portion of the tool so that the tool may be gripped in an ordinary clamping socket b which engages the arcuate surfaces of the tool between the grooves 1. As wear occurs the relief cuts 2 may be extended axially of the cutter which is drawn out of the socket accordingly. In a modification, Fig. 3, where the cutting end lies some distance from the socket, the tool is gripped in a sleeve c which is itself clamped in the socket b. In another modification, Fig. 4, the relief is made at the part 6 along the whole length of the cutter, the complete relief 2 being made only on the part extending beyond the socket which grips the arcuate portion 10. In a further modification the arcuate surface 10 may be grooved to leave a number of ribs which engage the clamping socket.
GB26168/37A 1936-09-25 1937-09-27 Improvements in and relating to boring and end-milling tools Expired GB496316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE496316X 1936-09-25

Publications (1)

Publication Number Publication Date
GB496316A true GB496316A (en) 1938-11-29

Family

ID=6545012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26168/37A Expired GB496316A (en) 1936-09-25 1937-09-27 Improvements in and relating to boring and end-milling tools

Country Status (1)

Country Link
GB (1) GB496316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131794A1 (en) * 1980-08-29 1982-05-06 Toshiaki Osaka Hosoi "DRILL"

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131794A1 (en) * 1980-08-29 1982-05-06 Toshiaki Osaka Hosoi "DRILL"

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