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 operationsInfo
- 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
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.
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)
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 |
-
1940
- 1940-12-20 GB GB1586541A patent/GB544575A/en not_active Expired
Cited By (2)
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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