CA966758A - Tracer control circuit for machine tools - Google Patents
Tracer control circuit for machine toolsInfo
- Publication number
- CA966758A CA966758A CA173,788A CA173788A CA966758A CA 966758 A CA966758 A CA 966758A CA 173788 A CA173788 A CA 173788A CA 966758 A CA966758 A CA 966758A
- Authority
- CA
- Canada
- Prior art keywords
- control circuit
- machine tools
- tracer control
- tracer
- tools
- 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
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Machine Tool Copy Controls (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00261591A US3820439A (en) | 1972-06-12 | 1972-06-12 | Tracer control circuit for machine tools |
Publications (1)
Publication Number | Publication Date |
---|---|
CA966758A true CA966758A (en) | 1975-04-29 |
Family
ID=22993982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA173,788A Expired CA966758A (en) | 1972-06-12 | 1973-06-12 | Tracer control circuit for machine tools |
Country Status (5)
Country | Link |
---|---|
US (1) | US3820439A (en) |
JP (1) | JPS4950582A (en) |
CA (1) | CA966758A (en) |
DE (1) | DE2329420C3 (en) |
GB (1) | GB1396061A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS551788Y2 (en) * | 1975-04-30 | 1980-01-18 | ||
US4593586A (en) * | 1984-06-07 | 1986-06-10 | Programmable Tracing Incorporated | Tracer control circuit for machine tools |
US7032423B2 (en) * | 2003-02-28 | 2006-04-25 | Cml International S.P.A. | Hydraulic circuit for linearly driving a machine-tool slider in both directions |
US11624447B2 (en) | 2019-05-13 | 2023-04-11 | Boston Dynamics, Inc. | Rotary valve assembly |
CN111577708B (en) * | 2020-04-27 | 2022-05-20 | 中联重科股份有限公司 | Hydraulic oil cylinder piston stroke control method, equipment and system and hydraulic machine |
CN112664514A (en) * | 2020-12-25 | 2021-04-16 | 杭州职业技术学院 | Lifter horizontal detection and control system, device and storage medium thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3104591A (en) * | 1961-12-14 | 1963-09-24 | Sylvester R Cudnohufsky | Tracer control circuit for machine tools |
-
1972
- 1972-06-12 US US00261591A patent/US3820439A/en not_active Expired - Lifetime
-
1973
- 1973-06-08 GB GB2736673A patent/GB1396061A/en not_active Expired
- 1973-06-08 DE DE2329420A patent/DE2329420C3/en not_active Expired
- 1973-06-12 JP JP48066286A patent/JPS4950582A/ja active Pending
- 1973-06-12 CA CA173,788A patent/CA966758A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2329420B2 (en) | 1981-01-08 |
US3820439A (en) | 1974-06-28 |
DE2329420C3 (en) | 1981-09-10 |
DE2329420A1 (en) | 1974-01-03 |
GB1396061A (en) | 1975-05-29 |
JPS4950582A (en) | 1974-05-16 |
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