JPS57137128A - Regulator for temperature of mold - Google Patents

Regulator for temperature of mold

Info

Publication number
JPS57137128A
JPS57137128A JP2212981A JP2212981A JPS57137128A JP S57137128 A JPS57137128 A JP S57137128A JP 2212981 A JP2212981 A JP 2212981A JP 2212981 A JP2212981 A JP 2212981A JP S57137128 A JPS57137128 A JP S57137128A
Authority
JP
Japan
Prior art keywords
medium
tank
switch valve
pressure
pathways
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.)
Granted
Application number
JP2212981A
Other languages
Japanese (ja)
Other versions
JPS628287B2 (en
Inventor
Yoshihiko Kuramoto
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.)
Matsui Mfg Co Ltd
Original Assignee
Matsui Mfg Co 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 Matsui Mfg Co Ltd filed Critical Matsui Mfg Co Ltd
Priority to JP2212981A priority Critical patent/JPS57137128A/en
Publication of JPS57137128A publication Critical patent/JPS57137128A/en
Publication of JPS628287B2 publication Critical patent/JPS628287B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain a regulator for the temperature of molds by using a system in which a circulating pump is connected to a medium discharge circuit, and the pressure circulation and suction circulation of medium are switched controllably by means of only one temperature regulator through a switch valve for regulating the pressure of gas, provided to a medium tank. CONSTITUTION:For example, a switch valve 10 is closed, a circulating pump 15 is operated, a compressed medium is heat-exchanged in a medium tank 2 and supplied to molds 1 while keeping its pressure, and then the medium is circulated through pathways (a) and (b) to the pump 5. Also, when the switch valve 10 is opened and operated, compressed medium is released under atmospheric pressure in the tank 2 and then sucked up from a discharge circuit 4, pathways (a) and (b), a supply circuit 3, and the bottom of the tank 2 to form a suction circulation type of a circuit S. Also, when exchanging molds, an opening and closing valve 13 is closed, the pump 5 is operated by opening the switch valve 10 and the air supply valve 14, and residual medium in the pathways (a) and (b) is flowed into the tank 2.
JP2212981A 1981-02-17 1981-02-17 Regulator for temperature of mold Granted JPS57137128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2212981A JPS57137128A (en) 1981-02-17 1981-02-17 Regulator for temperature of mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2212981A JPS57137128A (en) 1981-02-17 1981-02-17 Regulator for temperature of mold

Publications (2)

Publication Number Publication Date
JPS57137128A true JPS57137128A (en) 1982-08-24
JPS628287B2 JPS628287B2 (en) 1987-02-21

Family

ID=12074270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2212981A Granted JPS57137128A (en) 1981-02-17 1981-02-17 Regulator for temperature of mold

Country Status (1)

Country Link
JP (1) JPS57137128A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211405A (en) * 1982-06-03 1983-12-08 Toshiba Mach Co Ltd Temperature control device
JPS59150714A (en) * 1983-02-10 1984-08-29 Toshiba Corp Water supply unit for cooling or heating mold
JPS61118705U (en) * 1985-01-12 1986-07-26
JPS6297721U (en) * 1985-12-09 1987-06-22
EP0253001A1 (en) * 1986-07-12 1988-01-20 AGRU ALOIS GRUBER & SOHN OHG Method and apparatus for cooling multipart injection moulds
JP2001246628A (en) * 2000-03-07 2001-09-11 Canon Inc Method and apparatus for replacing mold and mold apparatus
ITBS20110069A1 (en) * 2011-05-18 2012-11-19 Ind Frigo Srl SYSTEM FOR THERMOREGULATION, HEATING AND MOLD COOLING
AT519262B1 (en) * 2017-03-17 2018-05-15 Groeszwang Heinz cooling unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786739B2 (en) * 1987-11-30 1995-09-20 株式会社タツノ・メカトロニクス Support for mounting signboard of advertising tower

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211405A (en) * 1982-06-03 1983-12-08 Toshiba Mach Co Ltd Temperature control device
JPS59150714A (en) * 1983-02-10 1984-08-29 Toshiba Corp Water supply unit for cooling or heating mold
JPH0223328B2 (en) * 1983-02-10 1990-05-23 Tokyo Shibaura Electric Co
JPS61118705U (en) * 1985-01-12 1986-07-26
JPS6297721U (en) * 1985-12-09 1987-06-22
EP0253001A1 (en) * 1986-07-12 1988-01-20 AGRU ALOIS GRUBER & SOHN OHG Method and apparatus for cooling multipart injection moulds
JP2001246628A (en) * 2000-03-07 2001-09-11 Canon Inc Method and apparatus for replacing mold and mold apparatus
ITBS20110069A1 (en) * 2011-05-18 2012-11-19 Ind Frigo Srl SYSTEM FOR THERMOREGULATION, HEATING AND MOLD COOLING
AT519262B1 (en) * 2017-03-17 2018-05-15 Groeszwang Heinz cooling unit
AT519262A4 (en) * 2017-03-17 2018-05-15 Groeszwang Heinz cooling unit

Also Published As

Publication number Publication date
JPS628287B2 (en) 1987-02-21

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