KR920019522A - 프라스틱 파이프의 제조장치 - Google Patents

프라스틱 파이프의 제조장치 Download PDF

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Publication number
KR920019522A
KR920019522A KR1019920004837A KR920004837A KR920019522A KR 920019522 A KR920019522 A KR 920019522A KR 1019920004837 A KR1019920004837 A KR 1019920004837A KR 920004837 A KR920004837 A KR 920004837A KR 920019522 A KR920019522 A KR 920019522A
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South Korea
Prior art keywords
longitudinal axis
ring
nozzle
conical
central longitudinal
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KR1019920004837A
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English (en)
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헤글러 랠프-페터
헤글러 빌헤름
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헤글러 빌헤름
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Publication of KR920019522A publication Critical patent/KR920019522A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • B29C48/327—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92666—Distortion, shrinkage, dilatation, swell or warpage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2016/00—Articles with corrugations or pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

내용 없음

Description

프라스틱 파이프의 제조장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 프라스틱 파이프를 제조하기 위한 장치의 평면도,
제2도는 이 장치의 인젝션 헤드(injection head)의 수직종단면도,
제3도는 인젝션 헤드에 배열된 온도조절 벨(bell)의 종방향 단면도,
그리고 제4도는 제3도의 화살표 Ⅳ에 따르는 온도조절벨의 부분 전면도임.

Claims (12)

  1. 하나의 몰드요홈(105)을 가지고 있으며 반분쉘들중에서 동시에 2개가 조형통로(9)에서 결합하여 중앙의 종축(29)을 가지고 몰드공간(103)을 둘러싸는 하나의 몰드를 형성하는 반부쉘들(2, 2′)이 기계베드(1)상에서 생산의 방향에서 순환로로 안내되어지게 배열되어있으며. 여기서 압출기의 인젝션 헤드(25)는 조형통로(9)의 상류에 배열되어있으며, 그리고 적어도 하나의 찬넬(각각 배부찬넬(37) 및 외부찬넬(38)을 가지며, 이 찬넬은 대체로 중앙의 종축에 동심으로 뻗쳐있으며 그리로 2개의 부분에 의하여 경계된 대체로 한쌍으로된 노즐(각각 내부노즐(63)과 외부노즐(83)에서 끝나고 있으며 이 2개의 부분중에서 적어도 1개(각각 내부노즐링(66) 및 외부노즐링(81))는 노즐(각각 내부노즐(63) 및 외부노즐(83)의 폭(각각 c 및 d)의 수정을 위하여 조절할수 있는 그러한 반분쉘들(2)을 가지는 프라스틱파이프(23)의 제조를 위한 장치에 있어서, 노즐(각각 내부노즐(63) 및 외부노즐(63)을 직접적으로 경계하고 있는 하나의 부품(각각 내부노즐링(66) 및 외부노즐링(81) 및 내부심금디스크(60)이 중앙종축(29)에 관련하여 경동할 수 있는 것을 특징으로하는 장치.
  2. 제1항에 있어서, 부품은 중앙종축(29)의 방향에서 인젝션헤드(25)상에서 이동가능하게 안내되며 그리고 중앙종축에 관련하여 경동할수 있는 노즐링(각각 내부노즐링(66) 및 외부노즐링(81))인 것을 특징으로하는 장치.
  3. 제2항에 있어서, 노즐링(각각 내부노즐링(66)과 외부노즐링(81)은 각각의 경우에 번갈아가면서 주위에 배열되어 있으며 중앙종축(29)에 평행하게 뻗쳐 있는 다수의 장력조절나사들(각각 (67) 및 (82)) 및 압력조절나사들(각각 (67′) 및 (82′)에 의하여 인젝션헤드(25)에 연결되어 있는 것을 특징으로하는 장치.
  4. 제1항에 있어서, 노즐(내부노즐(63))을 경계하고 있는 다른 부품(내부심금디스크(60))은 중앙종축(29)에 관련하여 경동할수 있도록 형성된 것을 특징으로하는 장치.
  5. 제4항에 있어서, 다른 부품(내부심금 디스크(60))은 중앙종축(29)에 관하여 경동할 수 있게 인젝션헤드(25)와 연결된 장소가 고정된 원추형의 좌면(70)에 대하여 기대고 있는 원추형 표면(69)을 가지는 것을 특징으로하는 장치.
  6. 제5항에 있어서, 주위에 배열되어있으며, 중앙의 종축(29)에 평행하게 뻗쳐 있으며, 그리고 인젝션헤드(25)와 연결되어 있는 다수의 안력조절나사들(79)이 부품(내부심금디스크(60))에 대하여 기대는 것을 특징으로하는 장치.
  7. 제6항에 있어서, 부품(내부심금디스크(60))에 대하여 기대고 있으며 중앙종축(29)에 관련하여 경동할수 있도록 장소가 고정된 구상의 좌면(76)상에 안내된 하나의 조절링(원추형 조절링(72))이 압력조절나사들(79)과 부품(내부심금 디스크(60))사이에 배열되어 있는 것을 특징으로하는 장치.
  8. 제7항에 있어서, 조절링(원추형의 조절링(72))은 원추형표면(73)을 가지고 부품(내부심금디스크(60))의 원추형좌면(74)에 대하여 기대는 것을 특징으로하는 장치.
  9. 제5항 또는 제8항에 있어서, 한편으로는 부품(내부심금디스크(60))과 인젝션헤드(25)를 가지는 원추형표면(69)과 원추형의 좌면(70)에 의하여 그리고 다른한편으로는 조절링(원추형 조절링(72))과 부품(내부심금디스크(60))을 가지는 원추형표면(73)과 원추형좌면(74)에 의하여 형성된 각도는 약 90°인 것을 특징으로하는 장치.
  10. 제9항에 있어서, 중앙종축(29)에 대한 원추형표면들(각각 (69) 및 (73))과 원추형 좌면들(각각 (70)과 (74))의 경사의 각도들(a, b)은 약 45°인 것을 특징으로하는 장치.
  11. 제4항에 있어서, 부품(내부심금디스크(60))인것을 특징으로 하는 장치.
  12. 제3항에 있어서, 장력조절나사들(각각 (67) 및 (82))그리고 압력조절나사들(각각 (67′) 및 (82′)은 외부로부터 자유롭게 접근할 수 있는 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920004837A 1991-04-08 1992-03-25 프라스틱 파이프의 제조장치 KR920019522A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4111228.8 1991-04-08
DE4111228A DE4111228A1 (de) 1991-04-08 1991-04-08 Vorrichtung zur herstellung von kunststoff-rohren

Publications (1)

Publication Number Publication Date
KR920019522A true KR920019522A (ko) 1992-11-19

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ID=6429005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920004837A KR920019522A (ko) 1991-04-08 1992-03-25 프라스틱 파이프의 제조장치

Country Status (9)

Country Link
US (1) US5346384A (ko)
EP (1) EP0509216B1 (ko)
JP (1) JP3312744B2 (ko)
KR (1) KR920019522A (ko)
AU (1) AU649108B2 (ko)
BR (1) BR9201245A (ko)
CA (1) CA2063107C (ko)
DE (2) DE4111228A1 (ko)
ES (1) ES2084855T3 (ko)

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AU1128392A (en) 1992-10-15
CA2063107A1 (en) 1992-10-09
JPH04329114A (ja) 1992-11-17
EP0509216A3 (en) 1993-03-17
EP0509216A2 (de) 1992-10-21
JP3312744B2 (ja) 2002-08-12
DE59205271D1 (de) 1996-03-21
BR9201245A (pt) 1992-12-01
DE4111228A1 (de) 1992-10-15
AU649108B2 (en) 1994-05-12
US5346384A (en) 1994-09-13
ES2084855T3 (es) 1996-05-16
CA2063107C (en) 2001-12-11
EP0509216B1 (de) 1996-02-07

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