KR970025930A - Plastic tube products in which the head part and the body part are integrally molded and their manufacturing apparatus - Google Patents

Plastic tube products in which the head part and the body part are integrally molded and their manufacturing apparatus Download PDF

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Publication number
KR970025930A
KR970025930A KR1019950040019A KR19950040019A KR970025930A KR 970025930 A KR970025930 A KR 970025930A KR 1019950040019 A KR1019950040019 A KR 1019950040019A KR 19950040019 A KR19950040019 A KR 19950040019A KR 970025930 A KR970025930 A KR 970025930A
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KR
South Korea
Prior art keywords
tube
mold
head
core
cap
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Application number
KR1019950040019A
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Korean (ko)
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KR0185787B1 (en
Inventor
정규태
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정중섭
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Priority to KR1019950040019A priority Critical patent/KR0185787B1/en
Publication of KR970025930A publication Critical patent/KR970025930A/en
Application granted granted Critical
Publication of KR0185787B1 publication Critical patent/KR0185787B1/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29D1/00—Producing articles with screw-threads

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

Abstract

본 발명은 캡이 씌워지는 헤드부와, 관형상의 몸체부가 일체로 사출 성형되어 일단부는 폐쇠되고 타단부는 개방되어져 내용물의 충진 후 개방부가 밀봉되는 플라스틱 튜브 및 이를 제조하기 위한 사출 금형장치에 관한 것으로서, 이를 달성하기 위하여 본 발명은 금형장치를 고정측 금형과 튜브의 몸체부를 형성하기 위한 내측, 외측코아가 설치된 가동측 금형 및 튜브의 헤드부를 형성하기 위한 한쌍의 슬라이더 코아로 구성하여 헤드부 및 몸체부가 한번의 사출공정에 의해 일체로 성형되도록 하거나 또는 고정측 금형으로는 캡을 형성하기 위한 회전코아를 설치하여 한번의 사출공정으로 헤드부 및 몸체부와 캡이 동시에 일체로 이루어지는 튜브가 성형되어질 수 있도록 한 것으로서, 사출공정만으로 튜브의 제조가 가능하기 때문에 작업공정 및 인원의 단축효과는 물론 튜브제품의 제조가 신속하여 대량생산이 가능하고 길이 및 크기를 달리하는 형태의 튜브제품을 제조할 수 있도록 한 것이다.The present invention relates to a plastic tube in which the head portion capped and the tubular body portion are integrally injection-molded so that one end is closed and the other end is opened so that the opening is sealed after filling the contents, and an injection mold apparatus for manufacturing the same. In order to achieve this, the present invention comprises a head unit and the mold apparatus comprising a pair of slider cores for forming the head side of the mold and the movable side mold and the inner side and the outer core for forming the body portion of the tube and the fixed side mold and tube; In order to make the body part integrally formed by one injection process, or by installing a rotating core for forming a cap with the fixed side mold, a tube in which the head part, the body part and the cap are integrally formed in one injection process can be molded. It is possible to manufacture tubes by injection process only. The shortening effect, as well as will allow the manufacture of a tube product can be quickly prepared in the form of a tube product for which mass production is possible, and different length and size.

Description

헤드부와 몸체부가 일체로 사출 성형되는 플라스틱 튜브제품 및 그 제조장치Plastic tube products in which the head part and the body part are integrally molded and their manufacturing apparatus

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시예에 따른 사출튜브의 정단면도,1 is a front sectional view of an injection tube according to an embodiment of the present invention;

제2도는 제1도의 사출튜브를 제조하기 위한 금형장치의 폐형상태를 보인 개략단면도,2 is a schematic cross-sectional view showing a closed state of a mold apparatus for manufacturing the injection tube of FIG.

제3도는 제1도의 사출튜브를 제조하기 위한 금형장치의 개형상태를 보인 개략단면도,3 is a schematic cross-sectional view showing an open state of a mold apparatus for manufacturing the injection tube of FIG.

제4도는 본 발명의 다른 실시예에 따른 사출튜브의 정단면도,4 is a front sectional view of an injection tube according to another embodiment of the present invention;

제5도는 제4도의 사출튜브를 제조하기 위한 금형장치의 폐형상태를 보인 개략단면도,5 is a schematic cross-sectional view showing a closed state of a mold apparatus for manufacturing the injection tube of FIG.

제6도는 제4도의 사출튜브를 제조하기 위한 금형장치의 개형상태를 보인 개략단면도이다.6 is a schematic cross-sectional view showing an open state of a mold apparatus for manufacturing the injection tube of FIG.

Claims (10)

내용물의 인출을 위한 구멍을 가지며, 캡의 결합을 위한 숫나사가 외주면에 형성되는 헤드부와, 상기 헤드부의 일측부와 연설되어지고 내용물의 충진을 위한 개구부를 갖는 몸체부로 이루어지며, 튜브를 구성하는 이들 헤드부와 몸체부는 일체로 사출 성형되어짐을 특징으로 하는 헤드부와 몸체부가 일체로 사출 성형되는 플라스틱 튜브.It has a hole for the extraction of the contents, the male portion for the coupling of the cap consists of a head portion formed on the outer circumferential surface, and the body portion having an opening for filling the contents and is struck with one side of the head portion, constituting the tube The head and body parts are integrally injection molded, characterized in that the plastic tube is integrally injection molded. 제1항에 있어서, 상기 헤드부의 상면으로는 상기 헤드부에 나사결합되어 이를 밀폐시키기 위한 캡을 포함하며, 상기 캡은 튜브를 구성하는 헤드부 및 몸체부와 동시에 사출 성형되어짐을 특징으로 하는 헤드부와 몸체부가 일체로 사출 성형되는 플라스틱 튜브.According to claim 1, wherein the top of the head portion comprises a cap screwed to the head to seal the head, the cap is characterized in that the injection molded at the same time as the head portion and the body portion constituting the tube A plastic tube in which the part and the body part are injection molded integrally. 제1항 또는 제2항에 있어서, 튜브의 몸체부 두께는 탄력성을 갖도록 대략 0.3∼0.4mm 정도로 이루어짐을 특징으로 하는 헤드부와 몸체부가 일체로 사출 성형되는 플라스틱 튜브.The plastic tube of claim 1 or 2, wherein the thickness of the body portion of the tube is approximately 0.3 to 0.4 mm so as to have elasticity. 가동측 부착판에 노즐부쉬가 구비된 고정측 금형과, 상기 고정측 금형에 대하여 일정거리만큼 선택적으로 개, 폐형되고 노즐부쉬가 형성되며, 내부로는 튜브의 몸체부를 형성하기 위한 내측코아 및 외측코아가 구비되어진 가동측 금형과, 상기 각 금형의 베이스 플레이트 사이에 위치되고 튜브의 헤드부를 형성하기 위하여 실린더 작용에 따라 개폐되는 한쌍의 슬라이더 코아로 이루어져 헤드부와 몸체부가 일체로 형성되는 튜브를 사출성형하도록 구성됨을 특징으로 하는 튜브 제조장치.A fixed side mold with a nozzle bush provided on the movable side mounting plate, and selectively opened, closed and formed with a nozzle bush at a predetermined distance with respect to the fixed side mold, and an inner core and an outer core for forming a body of the tube. Inject a tube in which the head part and the body part are integrally formed by a movable side mold provided with a core and a pair of slider cores positioned between the base plates of the respective molds and opened and closed according to a cylinder action to form a head part of the tube. Tube manufacturing apparatus, characterized in that configured to mold. 제4항에 있어서, 고정측 금형과 가동측 금형 및 슬라이더 코아가 상호 폐형될 때 헤드부와, 몸체부로 이루어진 튜브형태와 동일한 형상의 성형공간이 마련되도록 구성됨을 특징으로 하는 튜브 제조장치.The tube manufacturing apparatus according to claim 4, wherein a molding space having the same shape as that of a tube formed of a head portion and a body portion is provided when the fixed mold, the movable mold, and the slider core are closed to each other. 제4항에 있어서, 슬라이더 코아의 내측 주면으로는 헤드부를 숫나사를 위한 숫나사 성형부와 게이트 성형면이 각각 대응되게 형성됨을 특징으로 하는 튜브 제조장치.The tube manufacturing apparatus according to claim 4, wherein the inner main surface of the slider core is formed so that the male thread forming portion for the male thread and the gate forming surface correspond to each other. 제4항에 있어서, 금형장치의 고정측 금형으로는 튜브의 캡 내주면을 형성하기 위한 회전코아를 함께 회전 이동 가능게 설치하여 헤드부를 씌우는 캡을 포함한 튜브가 리체로 사출 성형되도록 구성됨을 특징으로 하는 튜브 제조장치.The method of claim 4, wherein the stationary side of the mold apparatus is installed so that the rotating core for forming the cap inner circumferential surface of the tube so as to be rotatable, the tube including the cap covering the head portion is configured to be injection molded into the liche Tube manufacturing equipment. 제4항에 있어서, 노즐부쉬는 가동측 금형의 가동측 부착판에 설치되고, 내측코아의 중심부와 이와 연통되는 리너를 관통형성하여 용융수지가 내측코아를 통해 공급되어져서 사출됨을 특징으로 하는 튜브 제조장치.The tube according to claim 4, wherein the nozzle bush is installed on the movable side attachment plate of the movable side mold, and penetrates the center of the inner core and a liner communicating with the molten resin so as to be injected through the inner core. Manufacturing equipment. 제4항 또는 제7항에 있어서, 금형장치 폐형시 고정측 금형의 회전코아와 가동측 금형의 내, 외측코아 및 한쌍의 슬라이더 고아에 의해 캡이 일체로 구비된 튜브형태와 동일한 형상의 성형공간이 이루어지도록 구성함을 특징으로 하는 튜브장치.8. The molding space according to claim 4 or 7, wherein, when the mold apparatus is closed, a molding space having the same shape as the tube shape in which the cap is integrally formed by the rotating core of the fixed side mold, the inner and outer cores of the movable side mold, and a pair of slider orphans. Tube device, characterized in that configured to be made. 제4항에 있어서, 슬라이더 코아의 각 내측주면으로는 헤드부의 숫나사 성형부와 캡 내주면의 형성을 위한 반원요구 및 이들 사이를 연결하는 게이트 성형면이 각각 대응되게 구비됨을 특징으로 하는 튜브 제조장치.5. The tube manufacturing apparatus according to claim 4, wherein each inner circumferential surface of the slider core is provided with a male thread forming portion for the head portion and a semicircle for forming the cap inner circumferential surface, and a gate forming surface connecting them. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950040019A 1995-11-07 1995-11-07 Injected plastic tube KR0185787B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950040019A KR0185787B1 (en) 1995-11-07 1995-11-07 Injected plastic tube

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Application Number Priority Date Filing Date Title
KR1019950040019A KR0185787B1 (en) 1995-11-07 1995-11-07 Injected plastic tube

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KR970025930A true KR970025930A (en) 1997-06-24
KR0185787B1 KR0185787B1 (en) 1999-05-15

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KR1019950040019A KR0185787B1 (en) 1995-11-07 1995-11-07 Injected plastic tube

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100811858B1 (en) * 2006-12-01 2008-03-10 김남균 Apparatus and method for molding a tube head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100811858B1 (en) * 2006-12-01 2008-03-10 김남균 Apparatus and method for molding a tube head

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Publication number Publication date
KR0185787B1 (en) 1999-05-15

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