JPS54127981A - Caulking of plastic parts - Google Patents

Caulking of plastic parts

Info

Publication number
JPS54127981A
JPS54127981A JP3552978A JP3552978A JPS54127981A JP S54127981 A JPS54127981 A JP S54127981A JP 3552978 A JP3552978 A JP 3552978A JP 3552978 A JP3552978 A JP 3552978A JP S54127981 A JPS54127981 A JP S54127981A
Authority
JP
Japan
Prior art keywords
protrusions
caulking
pressing
press
furnished
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
JP3552978A
Other languages
Japanese (ja)
Inventor
Hisao Inage
Yoshie Kodera
Kinya Uchida
Fumio Ishikawa
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 JP3552978A priority Critical patent/JPS54127981A/en
Publication of JPS54127981A publication Critical patent/JPS54127981A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To provide a sure and simple method for fastening two plastic pieces securely and in high efficiency, without using a heater, by inserting a piece in the other piece furnished with a plurality of protrusions having special shape, and pressing the protrusions with a press.
CONSTITUTION: A plastic part 2 is furnished with a plurality of tapering protrusions 3 with a cutout 14 having an cut angle of θ. Another plastic part 1 is fit in the hollow part 4 of the part 1, and the assembly is set between an upper and a lower platens of a press. By pressing the protrusion 3, it swells first uniformly to the radial direction, and then crushed to fasten the part 1.
COPYRIGHT: (C)1979,JPO&Japio
JP3552978A 1978-03-29 1978-03-29 Caulking of plastic parts Pending JPS54127981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3552978A JPS54127981A (en) 1978-03-29 1978-03-29 Caulking of plastic parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3552978A JPS54127981A (en) 1978-03-29 1978-03-29 Caulking of plastic parts

Publications (1)

Publication Number Publication Date
JPS54127981A true JPS54127981A (en) 1979-10-04

Family

ID=12444255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3552978A Pending JPS54127981A (en) 1978-03-29 1978-03-29 Caulking of plastic parts

Country Status (1)

Country Link
JP (1) JPS54127981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552450A (en) * 1978-10-06 1980-04-16 Nippon Kinzoku Co Ltd Plate for building and method of making said plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552450A (en) * 1978-10-06 1980-04-16 Nippon Kinzoku Co Ltd Plate for building and method of making said plate

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