JPS559807A - Resin mold method and resin mold device - Google Patents

Resin mold method and resin mold device

Info

Publication number
JPS559807A
JPS559807A JP8089778A JP8089778A JPS559807A JP S559807 A JPS559807 A JP S559807A JP 8089778 A JP8089778 A JP 8089778A JP 8089778 A JP8089778 A JP 8089778A JP S559807 A JPS559807 A JP S559807A
Authority
JP
Japan
Prior art keywords
mold
resin
hoop
runner
arm
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
JP8089778A
Other languages
Japanese (ja)
Other versions
JPS614323B2 (en
Inventor
Takashi Nakagawa
Soichiro Nakamura
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 JP8089778A priority Critical patent/JPS559807A/en
Publication of JPS559807A publication Critical patent/JPS559807A/en
Publication of JPS614323B2 publication Critical patent/JPS614323B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To mold hoop-shaped components, by providing an unrequired resin separating mechanism, thereby easily separating runner resin from mold resin and by repeating several times the transport of hoop-shaped components and the mold processing alternately. CONSTITUTION:After the completion of pellet bonding and wire bonding, a hoop- shaped frame is supplied to a fixed place of an open mold device. Resin is injected into the mold. After the completion of first-stage cure, and when the mold is opened completely, runner resin 20 is pushed down by means of runner resin pusher 18 fitted at the tip of arm 15 via guide piece 16, or an upward or downward force is exerted by it. When arm 15 makes horizontal motion, the runner resin pushing down point moves. When the movement of the part of the arm corresponding to the mold is completed, runner resin is separated from the lead frame.
JP8089778A 1978-07-05 1978-07-05 Resin mold method and resin mold device Granted JPS559807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8089778A JPS559807A (en) 1978-07-05 1978-07-05 Resin mold method and resin mold device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8089778A JPS559807A (en) 1978-07-05 1978-07-05 Resin mold method and resin mold device

Publications (2)

Publication Number Publication Date
JPS559807A true JPS559807A (en) 1980-01-24
JPS614323B2 JPS614323B2 (en) 1986-02-08

Family

ID=13731145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8089778A Granted JPS559807A (en) 1978-07-05 1978-07-05 Resin mold method and resin mold device

Country Status (1)

Country Link
JP (1) JPS559807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949317A (en) * 1982-09-11 1984-03-21 Honda Motor Co Ltd 2-cycle internal-combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141221A (en) * 1986-12-04 1988-06-13 株式会社フジタ Control switch gear for film construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949317A (en) * 1982-09-11 1984-03-21 Honda Motor Co Ltd 2-cycle internal-combustion engine

Also Published As

Publication number Publication date
JPS614323B2 (en) 1986-02-08

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