JPS5796701A - Controller of heating/machining unit - Google Patents

Controller of heating/machining unit

Info

Publication number
JPS5796701A
JPS5796701A JP17327880A JP17327880A JPS5796701A JP S5796701 A JPS5796701 A JP S5796701A JP 17327880 A JP17327880 A JP 17327880A JP 17327880 A JP17327880 A JP 17327880A JP S5796701 A JPS5796701 A JP S5796701A
Authority
JP
Japan
Prior art keywords
machining
change
machined
heat
controller
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.)
Pending
Application number
JP17327880A
Other languages
Japanese (ja)
Inventor
Nobuhiko Tada
Hironari Taguchi
Ikuo Kawabata
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP17327880A priority Critical patent/JPS5796701A/en
Publication of JPS5796701A publication Critical patent/JPS5796701A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P25/00—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

PURPOSE:To provide an adequate heat control capable of supplying heat in such a way a securing good workmanship of machining and satisfying the requirements on the quality of machined surfaces, by controlling the heating conditions in response to any change of machining condition especially the change of machining speed, in case of heating/machining process for any material showing hardness to be machined. CONSTITUTION:DC voltage from a power supply 4 is applied to a plasma torch 3 installed just ahead of cutting tool 2, to produce a plasma arc between the torch 3 and a material 1 to be machined, in order to heat the said material 1. Then, any change machining speed, change of feeding transfer and cutting distance etc. during machining process are continuously sensed by a detector 8 and after these signals are magnified through an amplifier 9, the control amount shall be found out from the difference of these values from those of heating conditions initially set in a controller 10. The initially set heating conditions are set in an input unit 12, and those data required for making control in compliance with the predetermined control process such as heat supply quantity control etc. is read out from a memory unit 11 and inputted in said controller 10. Thus, the quality of machined surface can be excellent and acceptable.
JP17327880A 1980-12-10 1980-12-10 Controller of heating/machining unit Pending JPS5796701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17327880A JPS5796701A (en) 1980-12-10 1980-12-10 Controller of heating/machining unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17327880A JPS5796701A (en) 1980-12-10 1980-12-10 Controller of heating/machining unit

Publications (1)

Publication Number Publication Date
JPS5796701A true JPS5796701A (en) 1982-06-16

Family

ID=15957479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17327880A Pending JPS5796701A (en) 1980-12-10 1980-12-10 Controller of heating/machining unit

Country Status (1)

Country Link
JP (1) JPS5796701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013184272A (en) * 2012-03-09 2013-09-19 Aichi Sangyo Kk High-efficiency pipe cutting machine and pipe cutting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013184272A (en) * 2012-03-09 2013-09-19 Aichi Sangyo Kk High-efficiency pipe cutting machine and pipe cutting method

Similar Documents

Publication Publication Date Title
SE7700246L (en) FIT WELDING DEVICE USING A PLASMA BAG
GB1532067A (en) Machine tool control
JPS5796701A (en) Controller of heating/machining unit
JPS5652129A (en) Control of wire-cut electric spark machining
JPS55112727A (en) Electric discharge processing device for wire cutting
GB1402370A (en) Mixing tool for a glue-applying machine and a machine having one or more of such tools
JPS6451253A (en) Spindle temperature controlling method and device for machine tool
JPS5558950A (en) Automatic tool control system in numerically controlled lathe
ATE42231T1 (en) CUTTING MACHINE FOR CUTTING WORKPIECES.
JPS6416301A (en) Machining control method for facing spindle lathe
JPS5384296A (en) Working flued supplying direction control system for electrically discharging wire cutting machine
JPS55112747A (en) Work device with temperature control function
JPS5499294A (en) Tape maker for wire-cut discharge cutting machines
JPS5617182A (en) Industrial robot
JPS5662706A (en) Automatic scribing and boring device
JPS5564970A (en) Welding spot detector and detecting method in automatic welding robot
JPS55137836A (en) Wire cut type electric discharge machining
GB1405887A (en) Automatic control of hot-machining operations
JPS6422493A (en) Laser beam machine
SU904205A2 (en) Device for regulating thermal mode of holding induction apparatus
JPS5479896A (en) Wire-cut electrical discharge machine
JPS57195582A (en) Controlling method for arc length in plasma welding
JPS5662622A (en) Pressing system
JPS5676343A (en) Method and apparatus for wire cut discharge type machining
GB1014313A (en) Electrochemical machining of metals