KR890017064A - Improved large press for injection molding thermoplastic, polyester and elastomeric materials - Google Patents

Improved large press for injection molding thermoplastic, polyester and elastomeric materials Download PDF

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Publication number
KR890017064A
KR890017064A KR1019890006067A KR890006067A KR890017064A KR 890017064 A KR890017064 A KR 890017064A KR 1019890006067 A KR1019890006067 A KR 1019890006067A KR 890006067 A KR890006067 A KR 890006067A KR 890017064 A KR890017064 A KR 890017064A
Authority
KR
South Korea
Prior art keywords
press
mold
hydraulic
movable
plate
Prior art date
Application number
KR1019890006067A
Other languages
Korean (ko)
Other versions
KR970011568B1 (en
Inventor
그라셀리 아델리오
Original Assignee
그라셀리 아델리오
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Publication date
Application filed by 그라셀리 아델리오 filed Critical 그라셀리 아델리오
Publication of KR890017064A publication Critical patent/KR890017064A/en
Application granted granted Critical
Publication of KR970011568B1 publication Critical patent/KR970011568B1/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
    • B29C45/76—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
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical

Abstract

내용 없음No content

Description

열가소성, 폴리에스테르 및 탄성 중합체 재료의 사출성형용 개량 대형 프레스Improved large press for injection molding thermoplastic, polyester and elastomeric materials

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 프레스의 선정된 비한정적 실시형태의 측면도. 제1A도는 제1도 프레스의 평면도. 제5 및 6도는 다른 축척으로 나타낸 다른 작동상태에서의 기계의 요부 상세도. 제8도는 제7도와 유사한 것으로 제6도 Ⅷ-Ⅷ선 가로 단면 부분도.1 is a side view of a selected non-limiting embodiment of a press according to the present invention. FIG. 1A is a top view of the FIG. 1 press. FIG. 5 and 6 are detailed views of the main parts of the machine in different operating states at different scales. FIG. 8 is a view similar to FIG. 7 with a VII-VII horizontal cross section.

Claims (7)

일반적인 열가소성 재료의 사출성형용 대형 프레스로서, 고정 반쪽주형에 결합되는 고정평판에 한 단부가 연결되는 셋 또는 그 이상의 지지체 안내 칼럼과, 고정 반쪽주형과 쌍을 이루는 가동 반쪽주형에 결합되는 길이방향으로 활주가능한 가등평판과, 가동평판의 교호운동을 위한 유압수단과, 그리고 주형의 두부분이 폐쇄된 위치에 있을때 주형의 블로킹(blocking)수단을 가지는 프레스에 있어서, 고정평판에 관한 가동평판의 전후향 운동이 유압 실린더에 장착된 이중행정 피스톤의 작용에 의해 발생되며, 주형이 폐쇄됐을때 가동평판의 위치를 블로킹하기 위하여 유압수단에 결합된 기계적 수단이 제공되는 것을 특징으로 하는 열가소성 수지 사출성형용 대형 프레스.A large-sized press for injection molding of a general thermoplastic material, comprising three or more support guide columns having one end connected to a fixed plate coupled to a fixed half mold, and longitudinally coupled to a movable half mold paired with the fixed half mold. A press having a movable flat plate, hydraulic means for alternating movement of the movable plate, and a blocking means of the mold when the two parts of the mold are in the closed position, the forward and backward motion of the movable plate relative to the stationary plate It is generated by the action of the double-stroke piston mounted to the hydraulic cylinder, and a large-scale press for thermoplastic injection molding, characterized in that a mechanical means coupled to the hydraulic means is provided to block the position of the movable plate when the mold is closed. . 제1항에 있어서, 가동평판을 위한 블로킹 수단이 주형이 폐쇄위치에 있을때 유압작동 수단에 연결된 한쌍의 세미칼라로 구성되며, 유압작동수단은 상기 세미칼라들을 가동평판들이 따라 활주하는 안내칼럼에 의해 제위치로 옮겨진 환상 드로우트(throats)에, 그리고 상기 드로우트에 관한 개방 및 해제위치로 맞물리게 강제하는 것을 특징으로 하는 프레스.The blocking means for the movable plate according to claim 1, wherein the blocking means for the movable plate consists of a pair of semi-collars connected to the hydraulically actuated means when the mold is in the closed position, the hydraulic actuating means being guided by a guide column that slides the semi-collars along the movable plate. And press into annular throats moved into position and into open and disengaged positions relative to the draw. 제1항에 있어서, 주행이 폐쇄되어 있을때 가동평판 위치를 블로킹 및 해제하는 수단이 평판 그 자체에 고정되는 것을 특징으로 하는 프레스.The press as claimed in claim 1, wherein the means for blocking and releasing the movable flat position when the running is closed is fixed to the flat plate itself. 제1항에 있어서, 프레스가 단행정 유압 실린더 및 피스톤을 가지며, 각 실린더는 고정평판에 결합되며, 한편 피스톤의 관련 샤프트의 자유단은 각 작동 사이클의 종료시에 주형의 가동부를 고정부로 부터 분리하는 역할을 하는 적절한 푸셔(pushers)를 갖는 것을 특징으로 하는 프레스.2. The press according to claim 1, wherein the press has a single stroke hydraulic cylinder and a piston, each cylinder being coupled to the stationary plate, while the free end of the associated shaft of the piston separates the movable part of the mold from the stationary part at the end of each operating cycle. A press characterized in that it has suitable pushers to serve. 제1항에 있어서, 한쌍의 이중행정 유압 반동실린더를 가지는 것을 특징으로 하는 프레스.The press as claimed in claim 1, having a pair of double stroke hydraulic recoil cylinders. 제1항에 있어서, 고정평판에 고정된 칼럼의 단부들이 유압피스톤 및 실린더에 연결되며, 유압 피스톤 및 실린더는 사출단계에 선행한 단계에서 작동될수 있으며 사출단계중에 기계의 여러가지 기구학적 부품들의 상대위치를 안정화시키고 붕쇄할 수 있는 것을 특징으로 하는 프레스.2. A column according to claim 1, wherein the ends of the column fixed to the stationary plate are connected to the hydraulic piston and the cylinder, the hydraulic piston and the cylinder can be operated in a step preceding the injection step and the relative position of the various kinematic components of the machine during the injection step. Press, characterized in that to stabilize and disintegrate. 상술한 목적을 위해 기술하고 설명한 바와같은 일반적인 플라스틱 재료용의 개선한 대형 성형 프레스.Improved large forming press for common plastic materials as described and described for the above purposes. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890006067A 1988-05-06 1989-05-06 Injection molding press KR970011568B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67418-A/88 1988-05-06
IT67418/88A IT1219271B (en) 1988-05-06 1988-05-06 IMPROVEMENT RELATING TO LARGE PRESSES FOR INJECTION MOLDING OF POLYESTER AND ELASTOMER THERMOPLASTIC MATERIALS

Publications (2)

Publication Number Publication Date
KR890017064A true KR890017064A (en) 1989-12-15
KR970011568B1 KR970011568B1 (en) 1997-07-12

Family

ID=11302214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006067A KR970011568B1 (en) 1988-05-06 1989-05-06 Injection molding press

Country Status (7)

Country Link
KR (1) KR970011568B1 (en)
CA (1) CA1329686C (en)
DE (1) DE3914846A1 (en)
ES (1) ES2014076A6 (en)
FR (1) FR2630962A1 (en)
GB (1) GB2218035B (en)
IT (1) IT1219271B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937200B4 (en) * 1999-08-06 2006-11-16 Krauss-Maffei Kunststofftechnik Gmbh Rotary device for horizontal injection molding machines
AT521266B1 (en) * 2018-10-09 2019-12-15 Engel Austria Gmbh Closing unit for a molding machine
CN109940819A (en) * 2019-04-19 2019-06-28 安徽奇艺新材塑胶有限公司 A kind of reciprocating motion composable mold formula injection molding pressing machine
DE102021126823A1 (en) 2021-10-15 2023-04-20 Bruno Heister double stroke cylinder
DE202021105647U1 (en) 2021-10-15 2023-01-18 Bruno Heister double stroke cylinder

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034425A (en) * 1962-12-28 1966-06-29 Inv S Finance Corp Improvements in or relating to methods of and apparatus for clamping separable parts
CH418535A (en) * 1965-01-29 1966-08-15 Buehler Ag Geb Die casting machine
US3418692A (en) * 1965-10-06 1968-12-31 Emery I. Valyi Mold clamping apparatus
GB1166082A (en) * 1966-09-06 1969-10-01 Alfred Fischbach Improvements in or relating to Injection Moulding Machines
CH521837A (en) * 1970-03-20 1972-04-30 Buehler Ag Geb Closing, locking and pre-tensioning device for casting molds
GB1309009A (en) * 1970-08-03 1973-03-07 Plast Elastverarbeitungsmasch Hydraulic-mechanical mould closing arrangements for processing machines
US3669599A (en) * 1970-12-08 1972-06-13 Nat Automatic Tool Co Hydromechanical clamp
FR2302194A1 (en) * 1975-02-28 1976-09-24 Creusot Loire Mould press locking system with adjustable stroke - to minimise travel during locking or parting
DE2812301A1 (en) * 1977-05-10 1978-11-23 Plast Elastverarbeitungsmasch TOOL LOCKING AND LOCKING UNIT, IN PARTICULAR FOR INJECTION MOLDING MACHINES
US4273524A (en) * 1978-10-18 1981-06-16 Hull Corporation Platen type molding press
DD146405A1 (en) * 1979-11-13 1981-02-11 Lothar Elsner METHOD AND HYDRAULIC CIRCUIT ARRANGEMENT FOR INJECTION MOLDING

Also Published As

Publication number Publication date
IT1219271B (en) 1990-05-03
DE3914846A1 (en) 1989-11-23
GB8910515D0 (en) 1989-06-21
CA1329686C (en) 1994-05-24
FR2630962A1 (en) 1989-11-10
KR970011568B1 (en) 1997-07-12
IT8867418A0 (en) 1988-05-06
GB2218035A (en) 1989-11-08
ES2014076A6 (en) 1990-06-16
GB2218035B (en) 1992-08-05

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