GB519102A - Improvements in machine tools for accurately producing or finishing curved surfaces - Google Patents

Improvements in machine tools for accurately producing or finishing curved surfaces

Info

Publication number
GB519102A
GB519102A GB3220038A GB3220038A GB519102A GB 519102 A GB519102 A GB 519102A GB 3220038 A GB3220038 A GB 3220038A GB 3220038 A GB3220038 A GB 3220038A GB 519102 A GB519102 A GB 519102A
Authority
GB
United Kingdom
Prior art keywords
adjustable
curved surfaces
arm
slide
machine
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
GB3220038A
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.)
ARTHUR MILTON
Original Assignee
ARTHUR MILTON
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 ARTHUR MILTON filed Critical ARTHUR MILTON
Priority to GB3220038A priority Critical patent/GB519102A/en
Publication of GB519102A publication Critical patent/GB519102A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D3/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line
    • B23D3/04—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line in which the tool or workpiece is fed otherwise than in a straight line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

519,102. Reducing or finishing curved surfaces. MILTON, A. Nov. 7, 1938, No. 32200. [Classes 60 and 145 (i)] [Also in Group XXII] Internal or external curved surfaces in metal, wood &c. are produced or finished by shaping tools, milling-cutters, grinding-wheels, flame cutters &c. in a machine which comprises a tool-head adjustable along an arm pivoted about an adjustable centre and oscillated by means engaging the other end. As applied to shaping surfaces the tool 3', Fig. 2, is mounted in a clapper box 2c on a head 2 adjustable by a screw driven by a hand wheel 2b along an arm 1 pivoted at 4 to a slide 5 adjustable in ways 6. The work is mounted on a table 16 adjustable on ways by known feed means. When it is required to machine a curve of which the radius changes corresponding adjustments of tool head and table are made. When it is desired to machine two curved surfaces on the same piece of work, the slide 5 is employed to facilitate obtaining the exact adjustment prior to commencing the second cut. The arm 1 is oscillated by a slide 13 reciprocated, for example, by the usual shaper mechanism. A pin on the slide engages a slot in an eccentric mounted in a strap on the end of the arm.
GB3220038A 1938-11-07 1938-11-07 Improvements in machine tools for accurately producing or finishing curved surfaces Expired GB519102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3220038A GB519102A (en) 1938-11-07 1938-11-07 Improvements in machine tools for accurately producing or finishing curved surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3220038A GB519102A (en) 1938-11-07 1938-11-07 Improvements in machine tools for accurately producing or finishing curved surfaces

Publications (1)

Publication Number Publication Date
GB519102A true GB519102A (en) 1940-03-15

Family

ID=10334840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3220038A Expired GB519102A (en) 1938-11-07 1938-11-07 Improvements in machine tools for accurately producing or finishing curved surfaces

Country Status (1)

Country Link
GB (1) GB519102A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660096A (en) * 1948-11-16 1953-11-24 Morton Mfg Company Portable milling machine
US2790360A (en) * 1954-05-10 1957-04-30 Paul P M Dubosclard Milling machine
DE977459C (en) * 1950-05-17 1966-06-23 Waldrich Gmbh H A Planer with at least one stand
WO2009109422A1 (en) * 2008-03-03 2009-09-11 Alstom Technology Ltd. Apparatus for post-machining fastening grooves for receiving a blading system of a gas and/or steam turbine plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660096A (en) * 1948-11-16 1953-11-24 Morton Mfg Company Portable milling machine
DE977459C (en) * 1950-05-17 1966-06-23 Waldrich Gmbh H A Planer with at least one stand
US2790360A (en) * 1954-05-10 1957-04-30 Paul P M Dubosclard Milling machine
WO2009109422A1 (en) * 2008-03-03 2009-09-11 Alstom Technology Ltd. Apparatus for post-machining fastening grooves for receiving a blading system of a gas and/or steam turbine plant

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