GB123030A - Improvements relating to Lathes and like Machine Tools. - Google Patents

Improvements relating to Lathes and like Machine Tools.

Info

Publication number
GB123030A
GB123030A GB1659018A GB1659018A GB123030A GB 123030 A GB123030 A GB 123030A GB 1659018 A GB1659018 A GB 1659018A GB 1659018 A GB1659018 A GB 1659018A GB 123030 A GB123030 A GB 123030A
Authority
GB
United Kingdom
Prior art keywords
cam
engage
lever
actuated
driven
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
GB1659018A
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.)
Pollock & Macnab Ltd
Original Assignee
Pollock & Macnab 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 Pollock & Macnab Ltd filed Critical Pollock & Macnab Ltd
Priority to GB1659018A priority Critical patent/GB123030A/en
Publication of GB123030A publication Critical patent/GB123030A/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
    • 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
    • B23Q5/348—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission by means of clutches
    • 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
    • B23Q2705/185—Clutches
    • B23Q2705/187—Automatic clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

123,030. Smith, G. H., and Pollock & Macnab. Oct. 11, 1918. Turning.-The cross-slide m<1> of an automaticchucking lathe or similar machine has a cam roller m which is normally in the non-shaded position, out of engagement with the actuating cam b, but which is given an initial forward movement into the shaded position by subsidiary mechanism, to engage the feed cam b at the required times. The cam b has two pairs of cam grooves a', a<2>, for coarse and fine feed respectively, and is driven through a sliding clutch b, actuated by a rod q and knob r, to engage a wheel c fast on the shaft e. One form of mechanism to engage the cam b and roller m comprises a lever n actuated at the desired moment through a lever p' and rod p engaging a cam o on a ring o<1> adjustably clamped to a plate l<1> driven by epicyclic gearing h, j, j<1>, k<1>, l. In another form, a cam operated through intermittent gearing, preferably of the Genevastop type, actuates a lever engaging a plunger to push forward the cross slide at the right moment.
GB1659018A 1918-10-11 1918-10-11 Improvements relating to Lathes and like Machine Tools. Expired GB123030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1659018A GB123030A (en) 1918-10-11 1918-10-11 Improvements relating to Lathes and like Machine Tools.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1659018A GB123030A (en) 1918-10-11 1918-10-11 Improvements relating to Lathes and like Machine Tools.

Publications (1)

Publication Number Publication Date
GB123030A true GB123030A (en) 1919-02-13

Family

ID=32608297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1659018A Expired GB123030A (en) 1918-10-11 1918-10-11 Improvements relating to Lathes and like Machine Tools.

Country Status (1)

Country Link
GB (1) GB123030A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112959138A (en) * 2021-01-22 2021-06-15 陈唯 Fixed periodic is in coordination with cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112959138A (en) * 2021-01-22 2021-06-15 陈唯 Fixed periodic is in coordination with cutting device

Similar Documents

Publication Publication Date Title
US1367459A (en) Lathe
GB123030A (en) Improvements relating to Lathes and like Machine Tools.
GB609720A (en) Improvements in and relating to indexing mechanism for locating and locking the turrets of lathes and like machine tools
US2627194A (en) Profile turning and boring lathe
US2629163A (en) Control for machine tools
GB341646A (en) Improvements in metal milling machines
GB444016A (en) Improvements in speed controlling and reversing mechanisms for the work tables of machine tools and like machines
GB191005042A (en) Improvements in and relating to Automatic Turret Lathes
GB358727A (en) Improvements in or relating to controlling means for automatic lathes
GB125884A (en) Improvements relating to Turrets for Lathes and other Machine Tools.
GB436440A (en) Improvements in and relating to automatic lathes
GB497439A (en) Improvement in feed mechanism controls for automatic lathes and like machine tools
GB449142A (en) Improvements in and relating to turret lathes
GB444097A (en) Improvements in and relating to screw thread cutting arrangements in automatic lathes
US981915A (en) Engine-lathe.
GB194389A (en) Improved means for use in machining two oppositely tapering surfaces of a work-pieceand in screw-threading such surfaces
GB191509986A (en) An Improved Device for Putting in and out of Gear the Sliding and Surfacing Motions of Lathes.
GB661688A (en) Improvements in ratchet mechanisms
GB191301731A (en) Improvements in Back Facing Devices for Lathes.
GB273077A (en) Improvements in automatic turret lathes
GB574889A (en) Improvements in or relating to power traverse mechanism for lathes and like machine tools
GB359299A (en) Improvements in or relating to turning lathes
GB458575A (en) Improvements in and relating to turret lathes
GB154547A (en) Improvements in lathes and like machines having automatic traversing-gear
GB189912620A (en) Improvements in and connected with Turret Capstan Lathes.