GB544575A - Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations - Google Patents

Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations

Info

Publication number
GB544575A
GB544575A GB1586541A GB1586541A GB544575A GB 544575 A GB544575 A GB 544575A GB 1586541 A GB1586541 A GB 1586541A GB 1586541 A GB1586541 A GB 1586541A GB 544575 A GB544575 A GB 544575A
Authority
GB
United Kingdom
Prior art keywords
work
andother
relating
lead screw
screw threads
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
GB1586541A
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 GB1586541A priority Critical patent/GB544575A/en
Publication of GB544575A publication Critical patent/GB544575A/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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • 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
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

544,575. Lathes. ATKINS, H. F. Dec. 20, 1940, No. 15865/41. Divided out of 545,998. [Class 83 (iii)] [Also in Group XXIII] In a machine, such as a screw thread grinding machine having a saddle traversed by lead screw and nut mechanism, the lead screw 7 is hollow and is provided with inlet and outlet passages 18, 16 for circulation therethrough of liquid coolant thus preventing errors due to thermal expansion of the lead screw. The work 1, supported between centres 2, 3 is ground by a wheel 10 traversed by the screw 7. Coolant is delivered by a pump 20 through a pipe 21 having a flexible connection to the working point and also having connections 23 for cooling other parts of the work. From the work, coolant flows into a channel 19 to one or more inlets 18.
GB1586541A 1940-12-20 1940-12-20 Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations Expired GB544575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1586541A GB544575A (en) 1940-12-20 1940-12-20 Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1586541A GB544575A (en) 1940-12-20 1940-12-20 Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations

Publications (1)

Publication Number Publication Date
GB544575A true GB544575A (en) 1942-04-17

Family

ID=10066921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1586541A Expired GB544575A (en) 1940-12-20 1940-12-20 Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations

Country Status (1)

Country Link
GB (1) GB544575A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117579Y1 (en) * 1970-11-10 1976-05-12
WO1990002024A1 (en) * 1988-08-16 1990-03-08 Werkzeugmaschinenbau Präzisions-Technik Gmbh Centreless circular grinding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117579Y1 (en) * 1970-11-10 1976-05-12
WO1990002024A1 (en) * 1988-08-16 1990-03-08 Werkzeugmaschinenbau Präzisions-Technik Gmbh Centreless circular grinding machine

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