GB1237191A - Improvements in or relating to load indicating means - Google Patents
Improvements in or relating to load indicating meansInfo
- Publication number
- GB1237191A GB1237191A GB07683/67A GB1768367A GB1237191A GB 1237191 A GB1237191 A GB 1237191A GB 07683/67 A GB07683/67 A GB 07683/67A GB 1768367 A GB1768367 A GB 1768367A GB 1237191 A GB1237191 A GB 1237191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- stock
- pointer
- plunger
- indicating means
- 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
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements
- B23Q1/36—Springs
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0966—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring a force on parts of the machine other than a motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
1,237,191. Dynamometers. J, LUNZER. June 26, 1968 [April 18, 1967], No.17683/67. Heading G1W. [Also in Divisions B3 and F2] Load indicating means for use in a machine tool toolstock or for indicating pressure differences in fluid-pressure apparatus comprises a stock 45 of dished spring (Belleville) washers 50 to 53, each washer having a different flexural rigidity and which are arranged in order of their flexural rigidities, the axial deflection of the spring stock being directly proportional to the axial load applied. The axial deflection of the spring stock is transmitted to a meter 61 by way of a plunger 75 which is adapted to actuate a pointer 67 which indicates the load applied. The actuation of the pointer 67 may be effected by a sector and pinion mechanism 69, 70 or alternatively by the plunger 75 acting on a spring-loaded lever 85. The scale on the dial 100 of the meter 61 is graduated in accordance with the respective flexural rigidities of the spring washers.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB07683/67A GB1237191A (en) | 1967-04-18 | 1967-04-18 | Improvements in or relating to load indicating means |
FR156298A FR1569466A (en) | 1967-04-18 | 1968-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB07683/67A GB1237191A (en) | 1967-04-18 | 1967-04-18 | Improvements in or relating to load indicating means |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1237191A true GB1237191A (en) | 1971-06-30 |
Family
ID=10099386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB07683/67A Expired GB1237191A (en) | 1967-04-18 | 1967-04-18 | Improvements in or relating to load indicating means |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1569466A (en) |
GB (1) | GB1237191A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939326U (en) * | 1982-09-07 | 1984-03-13 | 三菱農機株式会社 | Hydraulic multi-disc clutch device |
EP2446998A1 (en) * | 2010-10-27 | 2012-05-02 | JTEKT Corporation | Spindle condition detection device for machine tool |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1123358B (en) * | 1979-09-28 | 1986-04-30 | Baruffaldi Frizioni Spa | TAILSTOCK FOR MACHINE TOOLS, IN PARTICULAR LATHES OR SIMILAR WITH ELECTRIC ACTUATOR WITH CONTROLLED PUSH |
-
1967
- 1967-04-18 GB GB07683/67A patent/GB1237191A/en not_active Expired
-
1968
- 1968-06-24 FR FR156298A patent/FR1569466A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939326U (en) * | 1982-09-07 | 1984-03-13 | 三菱農機株式会社 | Hydraulic multi-disc clutch device |
JPS6224824Y2 (en) * | 1982-09-07 | 1987-06-25 | ||
EP2446998A1 (en) * | 2010-10-27 | 2012-05-02 | JTEKT Corporation | Spindle condition detection device for machine tool |
US10286514B2 (en) | 2010-10-27 | 2019-05-14 | Jtekt Corporation | Spindle condition detection device for machine tool |
Also Published As
Publication number | Publication date |
---|---|
FR1569466A (en) | 1969-05-30 |
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