GB869206A - Valve refacing apparatus - Google Patents

Valve refacing apparatus

Info

Publication number
GB869206A
GB869206A GB3013858A GB3013858A GB869206A GB 869206 A GB869206 A GB 869206A GB 3013858 A GB3013858 A GB 3013858A GB 3013858 A GB3013858 A GB 3013858A GB 869206 A GB869206 A GB 869206A
Authority
GB
United Kingdom
Prior art keywords
tool
valve
spindle
secured
holder
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
GB3013858A
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
Priority to FR1179052D priority Critical patent/FR1179052A/en
Application filed by Individual filed Critical Individual
Priority to GB3013858A priority patent/GB869206A/en
Publication of GB869206A publication Critical patent/GB869206A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/06—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning valves or valve bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/38—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning conical surfaces inside or outside, e.g. taper pins
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/18—Feeding other members supporting tools also feeding working spindles supports
    • B23Q2705/182—Feeding other members supporting tools also feeding working spindles supports in lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

869,206. Portable turning apparatus. HUNGER, L. Sept. 20, 1958, No. 30138/58. Class 83 (3). A device for facing poppet valves comprises a tool-holder supporting a tool 28, Fig. 1, and means for supporting the valve 14 including a slidable socket member 16 having a recess 15 for locating the end of the valve stem and an adjustable centring member 19 which is adapted to engage the valve stem adjacent the head. A collar 12 forming part of a face-plate drive carries a set-screw which is secured to the valve and the face plate 11 is driven by an electric motor (not shown). The socket 16 is slidable against the pressure of a spring 17 and the centring member 19 has a weighted handle 24 which closes the radial jaws 23, Fig. 2, of a centre rest for the head end of the valve. The tool 28 is clamped to a slide 48 guided in a rotatably adjusted holder with an adjusting pin 31 for the main angles and intermediate positions. The tool may be fed to turn the valve fan by hand or automatically. A shaft 37, Fig. 1, rotated from the driving motor, passes through an extension of the longitudinally adjustable tool-holder slide 8 and rotates a worm and wheel 38, 39, Fig. 2. The worm-wheel is secured to a spindle 40 journalled in the tool rest, the other end of which is provided with a pinion 41 engaging a gear 42 loosely mounted on a further parallel spindle 43. The gear 42 may be secured to this spindle by a clamping screw 45 to give automatic feed through a pinion cut on the opposite end of the spindle and rack teeth on the tool carrier 48. Hand feed is effected through the knob 46 when automatic feed is released.
GB3013858A 1958-09-20 1958-09-20 Valve refacing apparatus Expired GB869206A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1179052D FR1179052A (en) 1958-09-20 1957-07-17 Device for turning conical valve heads
GB3013858A GB869206A (en) 1958-09-20 1958-09-20 Valve refacing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3013858A GB869206A (en) 1958-09-20 1958-09-20 Valve refacing apparatus

Publications (1)

Publication Number Publication Date
GB869206A true GB869206A (en) 1961-05-31

Family

ID=10302924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3013858A Expired GB869206A (en) 1958-09-20 1958-09-20 Valve refacing apparatus

Country Status (2)

Country Link
FR (1) FR1179052A (en)
GB (1) GB869206A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249514A (en) * 1990-11-08 1992-05-13 Buchlane Investments Ltd A work piece stabilising device
CN117300177A (en) * 2023-11-28 2023-12-29 江苏亚兴泵阀科技有限公司 Turning equipment for pump valve machining

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249514A (en) * 1990-11-08 1992-05-13 Buchlane Investments Ltd A work piece stabilising device
GB2249514B (en) * 1990-11-08 1994-07-13 Buchlane Investments Ltd Stabilising method and apparatus
CN117300177A (en) * 2023-11-28 2023-12-29 江苏亚兴泵阀科技有限公司 Turning equipment for pump valve machining
CN117300177B (en) * 2023-11-28 2024-03-08 江苏亚兴泵阀科技有限公司 Turning equipment for pump valve machining

Also Published As

Publication number Publication date
FR1179052A (en) 1959-05-20

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