GB1434600A - Tool head for boring and turning polygonal shaped surfaces - Google Patents

Tool head for boring and turning polygonal shaped surfaces

Info

Publication number
GB1434600A
GB1434600A GB4334273A GB4334273A GB1434600A GB 1434600 A GB1434600 A GB 1434600A GB 4334273 A GB4334273 A GB 4334273A GB 4334273 A GB4334273 A GB 4334273A GB 1434600 A GB1434600 A GB 1434600A
Authority
GB
United Kingdom
Prior art keywords
boring
turning
polygonal
adjustable
cam follower
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
GB4334273A
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 GB4334273A priority Critical patent/GB1434600A/en
Publication of GB1434600A publication Critical patent/GB1434600A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
    • B23Q35/103—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line which turns continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

1434600 Boring and turning polygonal shapes H E WHEELER 14 Sept 1973 43342/73 Headings B3T and B3C A boring or turning tool 1 for machining polygonal surfaces when mounted on a lathe turret 2, comprises a cylindrical housing 6 adapted to be driven at 7, Figs. 1, 2, 4, by a lathe chuck 38, Fig. 7, a cutter bar 9 supported in the housing, a polygonal-shaped cam 16 rotatably mounted in the housing and having a continuous groove 15, one face of which is employed when boring, and the other face when turning, a cam follower 17 having a pin 14 which is seated in groove 15, and an adjustable cam follower 22, having an adjustable pin 21 which is seated in an elongated slot 23 formed in a transverse slide 20. When cam 16 is rotated, slide 20, along with cutter bar 9, is reciprocated to thus cut a polygonal shape on the workpiece. Cam follower 22 is adjustable so as to vary the size of the surface to be produced, by a coarseadjustment means 51, and a micrometer adjustment means 54, Fig. 7. Driver means 7 may be replaced by a shock absorbing driver (64), (65), Fig. 12 (not shown), or means 7 may co-operate with a drive member (68) Fig. 13 (not shown), bolted to the nose of the lathe spindle. In a modification, a dog-type drive unit (70) Fig. 15 (not shown) is used.
GB4334273A 1973-09-14 1973-09-14 Tool head for boring and turning polygonal shaped surfaces Expired GB1434600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4334273A GB1434600A (en) 1973-09-14 1973-09-14 Tool head for boring and turning polygonal shaped surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4334273A GB1434600A (en) 1973-09-14 1973-09-14 Tool head for boring and turning polygonal shaped surfaces

Publications (1)

Publication Number Publication Date
GB1434600A true GB1434600A (en) 1976-05-05

Family

ID=10428364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4334273A Expired GB1434600A (en) 1973-09-14 1973-09-14 Tool head for boring and turning polygonal shaped surfaces

Country Status (1)

Country Link
GB (1) GB1434600A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135232A (en) * 1983-02-16 1984-08-30 Linsinger Ernst & Co Gmbh Method and apparatus for machining workpieces having a non-circular cross section by means of rotating tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135232A (en) * 1983-02-16 1984-08-30 Linsinger Ernst & Co Gmbh Method and apparatus for machining workpieces having a non-circular cross section by means of rotating tools

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee