GB1069962A - Improvements in or relating to controlling the advance of a machine tool - Google Patents

Improvements in or relating to controlling the advance of a machine tool

Info

Publication number
GB1069962A
GB1069962A GB480565A GB480565A GB1069962A GB 1069962 A GB1069962 A GB 1069962A GB 480565 A GB480565 A GB 480565A GB 480565 A GB480565 A GB 480565A GB 1069962 A GB1069962 A GB 1069962A
Authority
GB
United Kingdom
Prior art keywords
computer
advance
control
speed
signal
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
GB480565A
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.)
TOS KURIM NP
Original Assignee
TOS KURIM NP
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 TOS KURIM NP filed Critical TOS KURIM NP
Publication of GB1069962A publication Critical patent/GB1069962A/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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/28—Electric drives
    • 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
    • G05B19/406—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 monitoring or safety
    • G05B19/4062—Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
    • 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
    • G05B19/416—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 control of velocity, acceleration or deceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Feedback Control In General (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Earth Drilling (AREA)

Abstract

1,069,962. Programmed control of machine tools. TOS KURIM, NARODNI PODNIK. Feb. 4, 1965 [Feb. 7, 1964], No.4805/65. Heading G3N. In a programme control system for a machine tool having an advance drive comprising directional electromagnetic clutches, the difference between an assigned signal from a control computer and a signal from a machine part position measuring device is used to control the clutches and is fed to the control computer so that at a certain value of the difference the signal from the computer is held. It is stated that when the actual machine part advance speed is lower than the programmed speed from the computer the system operates to adjust the mean speed of advance assigned by the computer to the actual speed. It is also stated that failure of the machine part drive causes a permanent holding of the computer.
GB480565A 1964-02-07 1965-02-04 Improvements in or relating to controlling the advance of a machine tool Expired GB1069962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS70064 1964-02-07

Publications (1)

Publication Number Publication Date
GB1069962A true GB1069962A (en) 1967-05-24

Family

ID=5339584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB480565A Expired GB1069962A (en) 1964-02-07 1965-02-04 Improvements in or relating to controlling the advance of a machine tool

Country Status (4)

Country Link
CH (1) CH424935A (en)
DE (1) DE1513595A1 (en)
FR (1) FR1424139A (en)
GB (1) GB1069962A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663778A5 (en) * 1982-11-19 1988-01-15 Inventio Ag SETPOINT VALUE FOR A DRIVE CONTROL DEVICE.

Also Published As

Publication number Publication date
CH424935A (en) 1966-11-30
FR1424139A (en) 1966-01-07
DE1513595A1 (en) 1969-09-18

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