JPS6053507U - Extrusion molding machine mold - Google Patents

Extrusion molding machine mold

Info

Publication number
JPS6053507U
JPS6053507U JP1983146647U JP14664783U JPS6053507U JP S6053507 U JPS6053507 U JP S6053507U JP 1983146647 U JP1983146647 U JP 1983146647U JP 14664783 U JP14664783 U JP 14664783U JP S6053507 U JPS6053507 U JP S6053507U
Authority
JP
Japan
Prior art keywords
die
circular tube
mold
semi
mandrel
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
JP1983146647U
Other languages
Japanese (ja)
Inventor
良治 菊澤
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1983146647U priority Critical patent/JPS6053507U/en
Publication of JPS6053507U publication Critical patent/JPS6053507U/en
Pending legal-status Critical Current

Links

Landscapes

  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図はこの考案の実施例を示す部分断面図である。 １・・・金型、２・・・円形管、４・・・前段成形金型
、５・・・後段成形金型、７・・・第１ダイス（ダ゛イ
ス）、８・・・第１ダイス孔（ダイス孔）、９・・・第
１マンドレル（マンドレル）、１３・・・前段成形部、
１７・・・テーパ孔、２９・・・後段成形部。The figure is a partial sectional view showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1...Mold, 2...Circular tube, 4...Preforming mold, 5...Later forming mold, 7...First die (dice), 8...No. 1 die hole (dice hole), 9...first mandrel (mandrel), 13...preforming part,
17...Tapered hole, 29...Late stage molding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 加圧されて供給される被成形材を円形管に押出成形する
金型が、上記被成形材を半製品円形管に成形する前段成
形金型と、この半製品円形管を上記円形管に成形する後
段成形金型とを有し、この後段成形金型が上記円形管と
異なる径寸法の円形管を成形可能とする他の後段成形金
型と交換自在とされたものにおいて、上記前段成形金型
がダイスと、このダイスに形成されたダイス孔内に設け
られるマンドレルとを有し、これらダイスと、マンドレ
ルの成形品押出方向前部との間の環状間隙が上記半製品
用形管を成形する前段成形部とされ、同マンドレルの後
部がテーパ形状とされてこの後部がダイス孔の軸心上で
ダイス側に形成されたテーパ孔に嵌合支持されたことを
特徴とする押出成形機の金型。A mold for extruding the pressurized and supplied material to be formed into a circular tube, a former mold for forming the material to be formed into a semi-finished circular tube, and a mold for forming the semi-finished circular tube into the circular tube. and a rear-stage molding die that is replaceable with another rear-stage molding die that is capable of molding a circular tube having a diameter different from that of the circular tube, wherein the former-stage molding die is The mold has a die and a mandrel provided in a die hole formed in the die, and an annular gap between these dies and the front part of the mandrel in the extrusion direction of the molded product forms the pipe for the semi-finished product. An extrusion molding machine characterized in that the rear part of the mandrel is tapered and the rear part is fitted and supported in a tapered hole formed on the die side on the axis of the die hole. Mold.
JP1983146647U 1983-09-20 1983-09-20 Extrusion molding machine mold Pending JPS6053507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983146647U JPS6053507U (en) 1983-09-20 1983-09-20 Extrusion molding machine mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983146647U JPS6053507U (en) 1983-09-20 1983-09-20 Extrusion molding machine mold

Publications (1)

Publication Number Publication Date
JPS6053507U true JPS6053507U (en) 1985-04-15

Family

ID=30326364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983146647U Pending JPS6053507U (en) 1983-09-20 1983-09-20 Extrusion molding machine mold

Country Status (1)

Country Link
JP (1) JPS6053507U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537206A (en) * 1976-07-07 1978-01-23 Matsushita Electric Ind Co Ltd Magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537206A (en) * 1976-07-07 1978-01-23 Matsushita Electric Ind Co Ltd Magnetic recording medium

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