JPH0366722U - - Google Patents

Info

Publication number
JPH0366722U
JPH0366722U JP1989128093U JP12809389U JPH0366722U JP H0366722 U JPH0366722 U JP H0366722U JP 1989128093 U JP1989128093 U JP 1989128093U JP 12809389 U JP12809389 U JP 12809389U JP H0366722 U JPH0366722 U JP H0366722U
Authority
JP
Japan
Prior art keywords
die ring
mandrel
adjustment
front surface
contact
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
JP1989128093U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989128093U priority Critical patent/JPH0366722U/ja
Publication of JPH0366722U publication Critical patent/JPH0366722U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図並びに第３図はそれぞれ本考案
の実施例を示す説明図。第４図Ａ、並びに第４図
Ｂはそれぞれ従来例を示す説明図である。 １……ダイリング本体、１１……球面、３……
マンドレル、４……調整用ダイリング、４１……
球面、５……ボルト。 FIG. 1, FIG. 2, and FIG. 3 are explanatory diagrams each showing an embodiment of the present invention. FIG. 4A and FIG. 4B are explanatory diagrams showing conventional examples, respectively. 1... Die ring body, 11... Spherical surface, 3...
Mandrel, 4...Adjustment die ring, 41...
Spherical surface, 5... bolts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マンドレルを同心状に支持し前面からマンドレ
ルの一部を突出せるダイリング本体のその前面に
、調整用ダイリングの後端面を当接し、該調整用
ダイリングと上記ダイリング本体とを締付具によ
り締結してなる金型において、ダイリング本体と
調整用ダイリングとの当接面を、球面としたこと
を特徴とする管体成形用金型。 The rear end surface of the adjustment die ring is brought into contact with the front surface of a die ring body that supports the mandrel concentrically and allows a part of the mandrel to protrude from the front surface, and the adjustment die ring and the die ring body are fastened together using a tightening tool. What is claimed is: 1. A mold for forming a tube body, characterized in that a contact surface between a die ring main body and an adjusting die ring is a spherical surface in the mold formed by fastening the die ring.
JP1989128093U 1989-10-31 1989-10-31 Pending JPH0366722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989128093U JPH0366722U (en) 1989-10-31 1989-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989128093U JPH0366722U (en) 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
JPH0366722U true JPH0366722U (en) 1991-06-28

Family

ID=31675823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989128093U Pending JPH0366722U (en) 1989-10-31 1989-10-31

Country Status (1)

Country Link
JP (1) JPH0366722U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015135750A1 (en) * 2014-03-14 2015-09-17 Kraussmaffei Berstorff Gmbh Hose extrusion head and method for producing a hose
WO2017175249A1 (en) * 2016-04-06 2017-10-12 Gimac Di Maccagnan Giorgio Extrusion head for making tubular articles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325348A (en) * 1976-08-23 1978-03-09 Toshiba Corp Luminance redoubling tube
JPS57178727A (en) * 1981-04-09 1982-11-04 Raffinage Cie Francaise Extruding head for tubular parison
JPS5867419A (en) * 1981-09-26 1983-04-22 デフレフ・グノイ−ス Device for manufacturing pipe body from plastic substance
JPS60105520A (en) * 1983-11-14 1985-06-11 Hitachi Cable Ltd Die eccentric adjustment device for extruder crosshead

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325348A (en) * 1976-08-23 1978-03-09 Toshiba Corp Luminance redoubling tube
JPS57178727A (en) * 1981-04-09 1982-11-04 Raffinage Cie Francaise Extruding head for tubular parison
JPS5867419A (en) * 1981-09-26 1983-04-22 デフレフ・グノイ−ス Device for manufacturing pipe body from plastic substance
JPS60105520A (en) * 1983-11-14 1985-06-11 Hitachi Cable Ltd Die eccentric adjustment device for extruder crosshead

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015135750A1 (en) * 2014-03-14 2015-09-17 Kraussmaffei Berstorff Gmbh Hose extrusion head and method for producing a hose
WO2017175249A1 (en) * 2016-04-06 2017-10-12 Gimac Di Maccagnan Giorgio Extrusion head for making tubular articles

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