KR970064885A - Apparatus and method for manufacturing air hose for automobile - Google Patents

Apparatus and method for manufacturing air hose for automobile Download PDF

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Publication number
KR970064885A
KR970064885A KR1019960007281A KR19960007281A KR970064885A KR 970064885 A KR970064885 A KR 970064885A KR 1019960007281 A KR1019960007281 A KR 1019960007281A KR 19960007281 A KR19960007281 A KR 19960007281A KR 970064885 A KR970064885 A KR 970064885A
Authority
KR
South Korea
Prior art keywords
vacuum
rubber
polyamide
vacuum chamber
hose
Prior art date
Application number
KR1019960007281A
Other languages
Korean (ko)
Other versions
KR0162285B1 (en
Inventor
상영재
Original Assignee
권문구
Lg 전선 주식회사 (전선)
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 권문구, Lg 전선 주식회사 (전선) filed Critical 권문구
Priority to KR1019960007281A priority Critical patent/KR0162285B1/en
Publication of KR970064885A publication Critical patent/KR970064885A/en
Application granted granted Critical
Publication of KR0162285B1 publication Critical patent/KR0162285B1/en

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Classifications

    • 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29L2023/005—Hoses, i.e. flexible

Abstract

본 발명은 자동차에서 사용되는 에어콘 호스에 대한 자동차용 에어콘 호스 제조장치 및 그 방법에 관한 것으로서, 그 내부에 배설되어 회전하는 스크류(12)에 의해서 고무를 압출하는 고무 압출기(10)와, 상기 고무 압출기(10)의 일측에 배설되어 회전하는 스크류(12)에 의해서 폴리아미드를 압출하는 분사기(20)와, 상기 고무 압출기(10)의 노즐(14)과 연결되고 상기 고무 압출기(10)에 의해 압출된 내관 외피층(52)을 가이드하는 가이드부(16)와, 상기 분사기(20)의 노즐(14)을 통해 나오는 압출된 폴리아미드를 이송시키는 이송관(26)과, 진공으로 호스에 힘을 가해서 내관 내피층과 내관 외피층을 접착하는 진공조(30)와, 상기 진공조(30)에 의해서 제조된 호스를 냉각시키는 냉각조(40)로 구성되어 접착제를 사용하지 않고 용이하게 접착시켜 작업 공정을 간소화 하고 제조비용을 절감할 수 있는 매우 유용한 발명이다.The present invention relates to an apparatus for manufacturing an air conditioner hose for an automobile and an air conditioner hose used in the automobile and a method of manufacturing the air conditioner hose for an automobile. The apparatus includes a rubber extruder (10) for extruding rubber by a screw (12) An injector 20 for injecting polyamide by means of a rotating screw 12 disposed on one side of the extruder 10 and an injector 20 connected to the nozzle 14 of the rubber extruder 10 and connected to the rubber extruder 10 A guide portion 16 for guiding the extruded inner shell layer 52, a transfer pipe 26 for transferring the extruded polyamide discharged through the nozzle 14 of the injector 20, A vacuum tank 30 for adhering the inner tubular inner layer to the inner tubular shell layer and a cooling tank 40 for cooling the hose produced by the vacuum tank 30 to easily adhere to each other without using an adhesive, To simplify This is a very useful invention that can reduce the manufacturing cost.

Description

자동차 에어콘 호스 제조장치 및 그 방법Apparatus and method for manufacturing automobile air-conditioner hose

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 개략적인 단면도이고, 제2도는 진공조를 도시한 단면도이고, 제3도는 호스를 도시한 단면도이다.FIG. 1 is a schematic sectional view of the present invention, FIG. 2 is a sectional view showing a vacuum tank, and FIG. 3 is a sectional view showing a hose.

Claims (4)

그 내부에 배설되어 회전하는 스크류(12)에 의해서 고무를 압출하는 고무 압출기(10)와, 상기 고무 압출기(10)의 일측에 배설되어 회전하는 스크류(12)에 의해서 폴리아미드를 압출하는 분사기(20)와, 상기 고무 압출기(10)의 노즐(14)과 연결되고 상기 고무 압출기(10)에 의해 압출된 내관 외피층(52)을 가이드하는 가이드부(16)와, 상기 분사기(20)의 노즐(14)을 통해 나오는 압출된 폴리아미드를 이송시키는 이송관(26)과, 진공으로 호스를 힘을 가해서 내관 내피층과 내관 외피층을 접착하는 진공조(30)와, 상기 진공조(30)에 의해서 제조된 호스를 냉각시키는 냉각조 (40)로 구성되어 있는 것을 특징으로 하는 자동차용 에어콘 호스 제조장치.A rubber extruder 10 for extruding the rubber by means of a rotating screw 12 disposed inside the rubber extruder 10 and a sprayer 12 for extruding the polyamide by means of a screw 12 disposed on one side of the rubber extruder 10 A guide portion 16 connected to the nozzle 14 of the rubber extruder 10 and guiding the inner tube outer layer 52 extruded by the rubber extruder 10, A transfer tube 26 for transferring the extruded polyamide coming out through the inner tubular layer 14, a vacuum chamber 30 for adhering the inner tubular inner layer and inner envelope layer by applying a vacuum to the vacuum hose, And a cooling bath (40) for cooling the hose manufactured by the air conditioning hose. 제1항에 있어서, 상기 진공조(30)에는 진공부(32)의 상태를 진공으로 유지하도록 상기 진공부(32)에 연결되어 있는 진공통로(38)와, 상기 진공부(32)의 내부에 배설되어 있는 황동관(36)과, 상기 진공부(32)의 외부면에 배설되어 높은 온도를 유지하고 있는 고무와 폴리아미드의 온도를 감소시키기 위한 냉각관(42)과, 이들을 카바하는 케이스(44)로 구성되어 있는 것을 특징으로 하는 자동차용 에어콘 호스 제조장치.The vacuum pump according to claim 1, wherein the vacuum chamber (30) is provided with a vacuum passage (38) connected to the vacuum chamber (32) to maintain the vacuum state of the vacuum chamber (32) A cooling pipe 42 for reducing the temperature of the rubber and the polyamide which are kept at a high temperature and are disposed on the outer surface of the vacuum chamber 32, (44). ≪ / RTI > 제2항에 있어서, 상기 황동관(36) 외주면에는 다수개의 관통구멍(34)이 형성되어 있는 것을 특징으로 하는 자동차용 에어콘 호스 제조장치.The apparatus for manufacturing an air conditioner hose for automobile according to claim 2, wherein a plurality of through holes (34) are formed on an outer circumferential surface of the brass pipe (36). 고무 압출기(10)의 내부에 삽입되어 있는 스크류(12)가 회전하면서 고무를 압출하여 상기 고무 압출기(10)의 하부에 형성된 노늘 (14)을 통해서 가이드부 (16)로 밀어내는 공정과, 분사기(20)의 내부에는 회전하고 있는 스크류(12)에 의해서 폴리아미드를 압출한 후 상기 분사기(20)의 일단부에 형성된 노즐(14)을 통해서 이송관(26)로 안내하는 공정과, 진공조(30)에 투입된 외층 고무와 내층 폴리아미드는 상기 진공조(30)에 형성된 진공통로를 통해서 진공부(32) 내부가 진공으로 형성되므로써 상기 진공부(32)의 내부에 배설되어 있는 황동관(36) 의 구멍을 통해서 상기 황동관(36) 외부의 진공에 의한 압력차이로 인해서 황동관(36) 내부의 공기가 진공부(32)로 이동되어 황동관(36) 내부의 압력이 진공부(32)의 진공에 의한 압력 차이로 인해서 상기 황동관(36)내부에 있는 고무 및 폴리아미드가 상기 황동관(36) 내주면에 접촉되는 공정과, 상기 진공조(30)에서 내관 내피층(50)과 내관 외피층(52)이 접착된 후 냉각조(40)에 의해서 냉각되는 공정으로 이루어진 것을 특징으로 하는 자동차용 에어콘 호스 제조방법.A step of extruding the rubber while rotating the screw 12 inserted in the rubber extruder 10 and pushing the rubber into the guide portion 16 through the crown 14 formed in the lower portion of the rubber extruder 10, A step of extruding polyamide by a rotating screw 12 and guiding the polyamide into a transfer tube 26 through a nozzle 14 formed at one end of the injector 20; The outer layer rubber and the inner layer polyamide injected into the vacuum chamber 30 are vacuum formed inside the vacuum chamber 30 through the vacuum passage formed in the vacuum chamber 30 so that the brass pipe The air inside the brass pipe 36 is moved to the vacuum 32 due to the pressure difference caused by the vacuum outside the brass pipe 36 through the hole of the brass pipe 36, 32 due to the pressure difference due to the vacuum in the brass tube 36 Rubber and polyamide are brought into contact with the inner circumferential surface of the brass pipe 36 and the inner tubular inner layer 50 and the inner tubular layer 52 are adhered to each other in the vacuum tank 30 and then cooled by the cooling bath 40 Wherein the air hose is manufactured by a method comprising the steps of: ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960007281A 1996-03-19 1996-03-19 Method and apparatus for automobile airconditioner hose KR0162285B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960007281A KR0162285B1 (en) 1996-03-19 1996-03-19 Method and apparatus for automobile airconditioner hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960007281A KR0162285B1 (en) 1996-03-19 1996-03-19 Method and apparatus for automobile airconditioner hose

Publications (2)

Publication Number Publication Date
KR970064885A true KR970064885A (en) 1997-10-13
KR0162285B1 KR0162285B1 (en) 1999-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030017685A (en) * 2001-08-21 2003-03-04 박형진 Apparatus for manufacturing drain hose of air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030017685A (en) * 2001-08-21 2003-03-04 박형진 Apparatus for manufacturing drain hose of air conditioner

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Publication number Publication date
KR0162285B1 (en) 1999-01-15

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