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JPS5364879A - Apparatus for controlling temperature of ram - Google Patents

Apparatus for controlling temperature of ram

Info

Publication number
JPS5364879A
JPS5364879A JP14009176A JP14009176A JPS5364879A JP S5364879 A JPS5364879 A JP S5364879A JP 14009176 A JP14009176 A JP 14009176A JP 14009176 A JP14009176 A JP 14009176A JP S5364879 A JPS5364879 A JP S5364879A
Authority
JP
Japan
Prior art keywords
ram
controlling temperature
temperature
warped
workpieces
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
JP14009176A
Other languages
Japanese (ja)
Inventor
Toshiro Maeda
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP14009176A priority Critical patent/JPS5364879A/en
Publication of JPS5364879A publication Critical patent/JPS5364879A/en
Pending legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE: To prevent the ram from being warped and improve machining accuracy of workpieces by means of an oil piping for controlling temperature provided on the top and bottom of a ram so as to hold the difference in the temperature between the two surfaces within a given value.
COPYRIGHT: (C)1978,JPO&Japio
JP14009176A 1976-11-24 1976-11-24 Apparatus for controlling temperature of ram Pending JPS5364879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14009176A JPS5364879A (en) 1976-11-24 1976-11-24 Apparatus for controlling temperature of ram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14009176A JPS5364879A (en) 1976-11-24 1976-11-24 Apparatus for controlling temperature of ram

Publications (1)

Publication Number Publication Date
JPS5364879A true JPS5364879A (en) 1978-06-09

Family

ID=15260735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14009176A Pending JPS5364879A (en) 1976-11-24 1976-11-24 Apparatus for controlling temperature of ram

Country Status (1)

Country Link
JP (1) JPS5364879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187820U (en) * 1983-05-30 1984-12-13 株式会社不二越 liquid temperature control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187820U (en) * 1983-05-30 1984-12-13 株式会社不二越 liquid temperature control device

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