RU2001121648A - DEVICE FOR PRODUCTION OF PLASTIC PRODUCTS, IN PARTICULAR, CAPS FOR CLOSING TANKS - Google Patents

DEVICE FOR PRODUCTION OF PLASTIC PRODUCTS, IN PARTICULAR, CAPS FOR CLOSING TANKS

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Publication number
RU2001121648A
RU2001121648A RU2001121648/12A RU2001121648A RU2001121648A RU 2001121648 A RU2001121648 A RU 2001121648A RU 2001121648/12 A RU2001121648/12 A RU 2001121648/12A RU 2001121648 A RU2001121648 A RU 2001121648A RU 2001121648 A RU2001121648 A RU 2001121648A
Authority
RU
Russia
Prior art keywords
barrel
tube
cylindrical
chamber
punch
Prior art date
Application number
RU2001121648/12A
Other languages
Russian (ru)
Other versions
RU2234416C2 (en
Inventor
Дзено ДЗУФФА
Original Assignee
Сакми Кооператива Мекканичи Имола С.К.Р.Л.
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
Priority claimed from IT1999BO000583A external-priority patent/IT1311115B1/en
Application filed by Сакми Кооператива Мекканичи Имола С.К.Р.Л. filed Critical Сакми Кооператива Мекканичи Имола С.К.Р.Л.
Publication of RU2001121648A publication Critical patent/RU2001121648A/en
Application granted granted Critical
Publication of RU2234416C2 publication Critical patent/RU2234416C2/en

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Claims (5)

1. Устройство для производства изделий, изготавливаемых из пластикового материала, в частности колпачков для закрывания емкостей, посредством формующих узлов (1, 2), размещенных на карусели, которая вращается вокруг вертикальной оси, и содержащих верхнюю, пуансонную часть (1) и нижнюю, матричную часть (2), которые выровнены друг с другом по вертикальной оси, параллельной оси вращения карусели, причем упомянутая пуансонная часть (1) пресс-формы содержит цилиндрическую оболочку (39), которая жестко соединена с конструкцией вращающейся карусели и расположена коаксиально оси скольжения матричной части (2) формы, гильзу (57), направляемую на упомянутой оболочке (39), и формующий пуансон (13), направляемый в упомянутой оболочке (39), и содержит трубчатый ствол (6), который имеет нижнюю часть (9), которая образует камеру (10) и имеет наружную поверхность такой формы, чтобы обеспечить внутреннее формование упомянутого изделия (А), причем упомянутая часть (9) снабжена проходными отверстиями (23а), выходящими наружу и соединенными с источником сжатого воздуха (33), а в упомянутом стволе (6) размещена трубка (7), которая образует, вместе с упомянутым стволом (6), цилиндрический промежуток (8), соединенный с упомянутой камерой (10), отличающееся тем, что внутри и вдоль трубки (7) размещена тонкая трубка (19), образующая, совместно с упомянутой трубкой (7), трубчатый канал (20), соединенный с упомянутой камерой (10), причем упомянутый цилиндрический промежуток (8) и упомянутый трубчатый канал (20) соединены к подаче (35) и отводу (36) охлаждающей жидкости, а упомянутая тонкая трубка (19) соединена с подачей сжатого воздуха (33), так чтобы сжатый воздух проходил через упомянутые проходные отверстия (23а) между наружной формующей поверхностью упомянутого пуансона (13) и изготовленным изделием, чтобы вызвать при этом отделение упомянутого изделия (А) от упомянутой части (9).1. A device for the manufacture of products made of plastic material, in particular caps for closing containers, by means of forming units (1, 2) placed on a carousel that rotates around a vertical axis and containing an upper, punch part (1) and a lower one, the matrix part (2), which are aligned with each other along a vertical axis parallel to the axis of rotation of the carousel, said punch part (1) of the mold containing a cylindrical shell (39), which is rigidly connected to the design of the rotating carousel and p coaxial to the axis of sliding of the mold matrix part (2), a sleeve (57) guided on said shell (39), and a forming punch (13) guided in said shell (39), and comprises a tubular barrel (6) that has a lower the part (9) that forms the chamber (10) and has an outer surface of such a shape as to allow internal molding of the aforementioned product (A), said part (9) having passage openings (23a) facing out and connected to a source of compressed air ( 33), and in the mentioned barrel (6) the tube (7) is placed , which forms, together with said barrel (6), a cylindrical gap (8) connected to said chamber (10), characterized in that a thin tube (19) is placed inside and along the tube (7), forming, together with the said tube (7), a tubular channel (20) connected to said chamber (10), wherein said cylindrical gap (8) and said tubular channel (20) are connected to a supply (35) and a coolant outlet (36), and said thin tube (19) is connected to the compressed air supply (33) so that the compressed air passes through said narrow passage holes (23a) between the outer forming surface of said punch (13) and the manufactured product, in order to cause the separation of said product (A) from said part (9). 2. Устройство по п.1, отличающееся тем, что упомянутая часть (9) содержит штамп (3), центрированный в этой расширяющейся части (9) упомянутого ствола (6) и снабженную трубчатым хвостовиком (4), завинченным в упомянутый ствол (6), так чтобы образовать упомянутую камеру (10), причем нижние концы упомянутой трубки (7) и упомянутой тонкой трубки (19) герметично вставлены в упомянутый хвостовик (4), так чтобы закрыть упомянутый цилиндрический промежуток (8) и упомянутый трубчатый канал (20), причем упомянутый цилиндрический промежуток (8) и упомянутый трубчатый канал (20) соединены с упомянутой камерой (10) через отверстия (11, 12) в упомянутом хвостовике (4).2. The device according to claim 1, characterized in that said part (9) comprises a stamp (3) centered in this expanding part (9) of said barrel (6) and provided with a tubular shank (4) screwed into said barrel (6) ) so as to form said chamber (10), the lower ends of said tube (7) and said thin tube (19) being hermetically inserted into said shank (4), so as to close said cylindrical gap (8) and said tubular channel (20) ), wherein said cylindrical gap (8) and said tubular nal (20) connected to said chamber (10) through openings (11, 12) in said shank (4). 3. Устройство по одному из пп.1 и 2, отличающееся тем, что верхние концы упомянутой трубки (7) и упомянутой тонкой трубки (19) герметично вставлены в корпус (14), соединенный с верхним концом упомянутого ствола (6), при этом в упомянутом корпусе (14) образованы отверстия (31, 34, 38), чтобы соединить упомянутый цилиндрический промежуток (8) и упомянутый трубчатый канал (20) с упомянутой подачей (35) и упомянутый отвод (36) охлаждающей жидкости, а также соединить упомянутую тонкую трубку (19) с упомянутой подачей сжатого воздуха (33).3. The device according to one of claims 1 and 2, characterized in that the upper ends of said tube (7) and said thin tube (19) are hermetically inserted into the housing (14) connected to the upper end of said barrel (6), wherein openings (31, 34, 38) are formed in said housing (14) to connect said cylindrical gap (8) and said tubular channel (20) with said supply (35) and said coolant outlet (36), and also connect said a thin tube (19) with said compressed air supply (33). 4. Устройство по п.3, отличающееся тем, что упомянутый корпус (14) является цилиндрическим и размещен в цилиндрическом элементе (28), который закреплен на верху упомянутого ствола (6), причем упомянутый цилиндрический элемент (28) снабжен соединительными муфтами (33, 35, 36) для соединения с упомянутыми отверстиями (31, 34, 38).4. The device according to claim 3, characterized in that said housing (14) is cylindrical and is placed in a cylindrical element (28), which is mounted on top of said barrel (6), said cylindrical element (28) provided with couplings (33 , 35, 36) for connecting to said openings (31, 34, 38). 5. Устройство по п.3 или 4, отличающееся тем, что содержит упругие средства (81), размещенные между упомянутым цилиндрическим элементом (28) и конструкцией карусели и пригодные для возврата указанного ствола (6) в положение, в котором упомянутый пуансон (13) опирается на уступ (44) упомянутой оболочки (39).5. The device according to claim 3 or 4, characterized in that it contains elastic means (81) located between said cylindrical element (28) and the carousel structure and suitable for returning said barrel (6) to the position in which said punch (13 ) is based on a step (44) of the aforementioned shell (39).
RU2001121648/12A 1999-11-02 2000-01-26 Device for production of plastic items RU2234416C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO99A000583 1999-11-02
IT1999BO000583A IT1311115B1 (en) 1999-11-02 1999-11-02 EQUIPMENT FOR THE MANUFACTURE OF PLASTIC ITEMS, IN PARTICULAR OF CAPSULES FOR CLOSING CONTAINERS.

Publications (2)

Publication Number Publication Date
RU2001121648A true RU2001121648A (en) 2003-06-20
RU2234416C2 RU2234416C2 (en) 2004-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001121648/12A RU2234416C2 (en) 1999-11-02 2000-01-26 Device for production of plastic items

Country Status (19)

Country Link
US (1) US6736628B1 (en)
EP (1) EP1140454B1 (en)
JP (1) JP5079960B2 (en)
KR (1) KR100580438B1 (en)
CN (1) CN1184060C (en)
AT (1) ATE238146T1 (en)
AU (1) AU776327B2 (en)
BR (1) BR0007285B1 (en)
CA (1) CA2356913C (en)
DE (1) DE60002291T2 (en)
ES (1) ES2198279T3 (en)
HU (1) HU222474B1 (en)
IT (1) IT1311115B1 (en)
PL (1) PL192685B1 (en)
PT (1) PT1140454E (en)
RU (1) RU2234416C2 (en)
TR (1) TR200101902T1 (en)
TW (1) TW504444B (en)
WO (1) WO2001032390A1 (en)

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