GB2024058B – Machine tool turret assembly
– Google Patents
GB2024058B – Machine tool turret assembly
– Google Patents
Machine tool turret assembly
Info
Publication number
GB2024058B
GB2024058B
GB7922948A
GB7922948A
GB2024058B
GB 2024058 B
GB2024058 B
GB 2024058B
GB 7922948 A
GB7922948 A
GB 7922948A
GB 7922948 A
GB7922948 A
GB 7922948A
GB 2024058 B
GB2024058 B
GB 2024058B
Authority
GB
United Kingdom
Prior art keywords
machine tool
turret assembly
tool turret
assembly
machine
Prior art date
1978-06-28
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
GB7922948A
Other versions
GB2024058A
(en
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.)
Hardinge Inc
Original Assignee
Hardinge Brothers Inc
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.)
1978-06-28
Filing date
1979-07-02
Publication date
1982-06-09
1979-07-02
Application filed by Hardinge Brothers Inc
filed
Critical
Hardinge Brothers Inc
1980-01-09
Publication of GB2024058A
publication
Critical
patent/GB2024058A/en
1982-06-09
Application granted
granted
Critical
1982-06-09
Publication of GB2024058B
publication
Critical
patent/GB2024058B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B19/00—Programme-control systems
G05B19/02—Programme-control systems electric
G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
G05B19/27—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device
G05B19/29—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control
G05B19/291—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
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
B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
B23Q39/042—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B2219/00—Program-control systems
G05B2219/30—Nc systems
G05B2219/37—Measurements
G05B2219/37172—Encoder with hall effect and reed relays, and decoder gives absolute position
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B2219/00—Program-control systems
G05B2219/30—Nc systems
G05B2219/37—Measurements
G05B2219/37173—Encapsulate electronics of encoder in resin, electronics and encoder integrated
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B2219/00—Program-control systems
G05B2219/30—Nc systems
G05B2219/50—Machine tool, machine tool null till machine tool work handling
G05B2219/50047—Positioning, indexing
GB7922948A
1978-06-28
1979-07-02
Machine tool turret assembly
Expired
GB2024058B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US91992678A
1978-06-28
1978-06-28
Publications (2)
Publication Number
Publication Date
GB2024058A
GB2024058A
(en)
1980-01-09
GB2024058B
true
GB2024058B
(en)
1982-06-09
Family
ID=25442878
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7922948A
Expired
GB2024058B
(en)
1978-06-28
1979-07-02
Machine tool turret assembly
Country Status (2)
Country
Link
CA
(1)
CA1117623A
(en)
GB
(1)
GB2024058B
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4468986A
(en)
*
1981-04-02
1984-09-04
Foret Systems, Inc.
Adjustable intermittent incremental advance system
US4635507A
(en)
*
1984-03-28
1987-01-13
Ckd Kabushiki Kaisha
Angular indexing device and method for output shaft
US5540120A
(en)
*
1994-11-22
1996-07-30
Midwest Brake Bond Company
Index table with a two speed drive system
1979
1979-06-28
CA
CA000330969A
patent/CA1117623A/en
not_active
Expired
1979-07-02
GB
GB7922948A
patent/GB2024058B/en
not_active
Expired
Also Published As
Publication number
Publication date
GB2024058A
(en)
1980-01-09
CA1117623A
(en)
1982-02-02
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Legal Events
Date
Code
Title
Description
1994-03-02
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19930702
