JPS6412849A - Clamping material for different type materials and method of using same - Google Patents

Clamping material for different type materials and method of using same

Info

Publication number
JPS6412849A
JPS6412849A JP16485387A JP16485387A JPS6412849A JP S6412849 A JPS6412849 A JP S6412849A JP 16485387 A JP16485387 A JP 16485387A JP 16485387 A JP16485387 A JP 16485387A JP S6412849 A JPS6412849 A JP S6412849A
Authority
JP
Japan
Prior art keywords
tightening
different type
heated
cooler
steel plates
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
JP16485387A
Other languages
Japanese (ja)
Inventor
Shigeaki Matsui
Hiroyuki Matsumura
Takeshi Yamada
Takeshi Ishida
Masayoshi Isoda
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP16485387A priority Critical patent/JPS6412849A/en
Publication of JPS6412849A publication Critical patent/JPS6412849A/en
Pending legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)
  • Linear Motors (AREA)

Abstract

PURPOSE:To improve bendability by providing a plurality of soft steel plates as an inside material, enclosing it with a square-shaped sectional aluminum plate as an outside material, and clamping and tightening them, thereby superposing different type metal materials. CONSTITUTION:A predetermined number of soft steel plates 2' are superposed to form an inside material 4. Then, the material 4 is enclosed by a square port-shaped sectional aluminum outside material 5. The material 5 is circumferentially heated by a high frequency induction heater 6, and moved longitudinally at a predetermined speed while spraying cold water by a cooler 7. Since the heated part is restricted at both ends by the cooler, a plastically deformed part bent in a ring shape directed toward a center with respect to the longitudinal direction is formed. Since the heater 6 and the coolers 7, 7 are relatively moved to relatively pass the heated part at the deformed part to be cooled, it is, on the contrary, largely contracted in diameter to provide a large tightening margin, thereby tightening the material 5 to the material 4.
JP16485387A 1987-07-01 1987-07-01 Clamping material for different type materials and method of using same Pending JPS6412849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16485387A JPS6412849A (en) 1987-07-01 1987-07-01 Clamping material for different type materials and method of using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16485387A JPS6412849A (en) 1987-07-01 1987-07-01 Clamping material for different type materials and method of using same

Publications (1)

Publication Number Publication Date
JPS6412849A true JPS6412849A (en) 1989-01-17

Family

ID=15801160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16485387A Pending JPS6412849A (en) 1987-07-01 1987-07-01 Clamping material for different type materials and method of using same

Country Status (1)

Country Link
JP (1) JPS6412849A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348380U (en) * 1989-09-20 1991-05-09
JPH04121049A (en) * 1990-09-10 1992-04-22 Shinko Metal Prod Kk Manufacture of clad column for linear motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348380U (en) * 1989-09-20 1991-05-09
JPH04121049A (en) * 1990-09-10 1992-04-22 Shinko Metal Prod Kk Manufacture of clad column for linear motor

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