GB701287A - A machine tool having a pneumatically operated feed mechanism - Google Patents

A machine tool having a pneumatically operated feed mechanism

Info

Publication number
GB701287A
GB701287A GB2904251A GB2904251A GB701287A GB 701287 A GB701287 A GB 701287A GB 2904251 A GB2904251 A GB 2904251A GB 2904251 A GB2904251 A GB 2904251A GB 701287 A GB701287 A GB 701287A
Authority
GB
United Kingdom
Prior art keywords
machine tool
feed mechanism
pneumatically operated
work
operated feed
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
GB2904251A
Inventor
Arthur Lumb Crawshaw
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.)
GEO H HUGHES Ltd
Original Assignee
GEO H HUGHES 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 GEO H HUGHES Ltd filed Critical GEO H HUGHES Ltd
Priority to GB2904251A priority Critical patent/GB701287A/en
Publication of GB701287A publication Critical patent/GB701287A/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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • 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
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/261—Fluid-pressure drives for spindles
    • B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Boring (AREA)

Abstract

701,287. Drilling. HUGHES, Ltd., G. H. Dec. 9, 1952 [Dec. 12, 1951]. No. 29042/51. Class 83 (3) A machine tool comprises a tool fed by a pneumatic cylinder 1, the movement of which is controlled by a valve operated by an arm 7 carrying an adjustable stop 8 which contacts the work or work table. In a bench-drill, the arm 7 is depressed to feed the tool to the work. The stop 8 actuates a valve, of the type described in Specification 664,903, [Group XXVI], by an over-centre spring action, and the drill is returned by a spring acting on a rack 3.
GB2904251A 1951-12-12 1951-12-12 A machine tool having a pneumatically operated feed mechanism Expired GB701287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2904251A GB701287A (en) 1951-12-12 1951-12-12 A machine tool having a pneumatically operated feed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2904251A GB701287A (en) 1951-12-12 1951-12-12 A machine tool having a pneumatically operated feed mechanism

Publications (1)

Publication Number Publication Date
GB701287A true GB701287A (en) 1953-12-23

Family

ID=10285294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2904251A Expired GB701287A (en) 1951-12-12 1951-12-12 A machine tool having a pneumatically operated feed mechanism

Country Status (1)

Country Link
GB (1) GB701287A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858716A (en) * 1955-10-05 1958-11-04 Doeden Tool Corp Air-operated drill press attachment
GB2163681A (en) * 1984-08-27 1986-03-05 Blum Gmbh Julius Drilling and mounting machine for furniture production
CH666847A5 (en) * 1985-02-21 1988-08-31 Weidmueller C A Gmbh Co MECHANICAL SENSOR ARRANGEMENT.
GB2247634A (en) * 1990-09-07 1992-03-11 Jobs Spa Method and equipment designed to drill countersunk holes on surfaces in any position

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858716A (en) * 1955-10-05 1958-11-04 Doeden Tool Corp Air-operated drill press attachment
GB2163681A (en) * 1984-08-27 1986-03-05 Blum Gmbh Julius Drilling and mounting machine for furniture production
CH666847A5 (en) * 1985-02-21 1988-08-31 Weidmueller C A Gmbh Co MECHANICAL SENSOR ARRANGEMENT.
GB2247634A (en) * 1990-09-07 1992-03-11 Jobs Spa Method and equipment designed to drill countersunk holes on surfaces in any position
GB2247634B (en) * 1990-09-07 1994-05-18 Jobs Spa Method and equipment designed to drill countersunk holes on surfaces in any position

Similar Documents

Publication Publication Date Title
GB701287A (en) A machine tool having a pneumatically operated feed mechanism
GB854486A (en) Improvements in and relating to drilling machines
GB859488A (en) Improvements in or relating to machine tools
GB729051A (en) Improvements in or relating to chucks for machine tools
GB750732A (en) Automatic double-end tenoning and slotting machine
GB681329A (en) Improvements in rotary cutting tools
GB677152A (en) An improved device for setting a support in a machine tool
GB829991A (en) Centres for machine tools
GB683340A (en) Improvements in cutting tools for machine tools
GB729116A (en) Sliding headstock lathes
GB558215A (en) Improvements in or relating to tool holders for engraving machines and like machine tools
GB827037A (en) Improvements in or relating to apparatus for controlling machine tools
GB838630A (en) Improvements relating to lathes
GB674805A (en) Tool-carrier for metal planing machines adapted for cutting in either direction of operation
GB636520A (en) Improvements in or relating to locking or clamping devices
GB795506A (en) Improvements in and relating to milling and like machines
GB682712A (en) Improvements in turret lathes
GB552493A (en) Relieving tool device for use in connection with lathes, milling machines and the like
GB755070A (en) Improvements in or relating to work supporting mechanism for use in machine tools
GB919916A (en) Improvements in automatic lathes
GB856308A (en) A new or improved transportable work feeding appliance for use in conjunction with machine tools
GB771689A (en) Improvements in feed mechanism for the tool slides of automatic lathes and like machines
GB612900A (en) Improvements in or relating to lever shearing machines
GB748965A (en) Improvements in or relating to tool holders and retractable cutting tools for machine tools
GB920873A (en) Improvements in or relating to machine tools