JPS5542879A - Preventing method of punching position run-out for thermoplastic resin moulding - Google Patents

Preventing method of punching position run-out for thermoplastic resin moulding

Info

Publication number
JPS5542879A
JPS5542879A JP11726278A JP11726278A JPS5542879A JP S5542879 A JPS5542879 A JP S5542879A JP 11726278 A JP11726278 A JP 11726278A JP 11726278 A JP11726278 A JP 11726278A JP S5542879 A JPS5542879 A JP S5542879A
Authority
JP
Japan
Prior art keywords
punching
sheet
mouldings
moulding
thermoplastic resin
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
JP11726278A
Other languages
Japanese (ja)
Other versions
JPS5910294B2 (en
Inventor
Masaki Tsujino
Takeshi Fujisawa
Takehiko Sawada
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.)
Ikegai Corp
Original Assignee
Ikegai Corp
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 Ikegai Corp filed Critical Ikegai Corp
Priority to JP11726278A priority Critical patent/JPS5910294B2/en
Publication of JPS5542879A publication Critical patent/JPS5542879A/en
Publication of JPS5910294B2 publication Critical patent/JPS5910294B2/en
Expired legal-status Critical Current

Links

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  • Details Of Cutting Devices (AREA)

Abstract

PURPOSE: To obtain a certain punching operation of the mouldings without any position run-out by installing the guide which guides a sheet between a punching device and by controlling the position of mouldings guiding the projected part of to the lower punching blade.
CONSTITUTION: Thermoplastic resin sheet effecting heat hardening is moulded by a moulding device to form a moulding sheet 31. The sheet is then fed to a mountain shape guide 9 and passes through a pair of auxilairy rollers 10 and 11 to form the passline for the sheet 31 with a slow inclination after a punching device 5. Then, when the lower part of the mouldings passes to the middle point of punching blades 7 and 8, guide rollers 12 and 13 make an intermittent motion to lower and the sheet 31 forms steep inclination passline. After that, upon controlling the position of mouldings, the auxilary rollers 10 and 11 lower so that the mouldings are placed in a punching hole 17a in such a way that the punching blades 7 and 8 punch a moulding P.
COPYRIGHT: (C)1980,JPO&Japio
JP11726278A 1978-09-22 1978-09-22 Punching position shift prevention device for thermoplastic resin molded products Expired JPS5910294B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11726278A JPS5910294B2 (en) 1978-09-22 1978-09-22 Punching position shift prevention device for thermoplastic resin molded products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11726278A JPS5910294B2 (en) 1978-09-22 1978-09-22 Punching position shift prevention device for thermoplastic resin molded products

Publications (2)

Publication Number Publication Date
JPS5542879A true JPS5542879A (en) 1980-03-26
JPS5910294B2 JPS5910294B2 (en) 1984-03-08

Family

ID=14707400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11726278A Expired JPS5910294B2 (en) 1978-09-22 1978-09-22 Punching position shift prevention device for thermoplastic resin molded products

Country Status (1)

Country Link
JP (1) JPS5910294B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8402654B2 (en) * 2006-12-28 2013-03-26 Brother Kogyo Kabushiki Kaisha Method for cutting off nozzle plate and method for manufacturing nozzle plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8402654B2 (en) * 2006-12-28 2013-03-26 Brother Kogyo Kabushiki Kaisha Method for cutting off nozzle plate and method for manufacturing nozzle plate

Also Published As

Publication number Publication date
JPS5910294B2 (en) 1984-03-08

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