KR970006951Y1 - Ejection device for compression molding machine - Google Patents

Ejection device for compression molding machine Download PDF

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Publication number
KR970006951Y1
KR970006951Y1 KR2019940008778U KR19940008778U KR970006951Y1 KR 970006951 Y1 KR970006951 Y1 KR 970006951Y1 KR 2019940008778 U KR2019940008778 U KR 2019940008778U KR 19940008778 U KR19940008778 U KR 19940008778U KR 970006951 Y1 KR970006951 Y1 KR 970006951Y1
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KR
South Korea
Prior art keywords
plate
press
vacuum box
fixed
transfer
Prior art date
Application number
KR2019940008778U
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Korean (ko)
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KR950029779U (en
Inventor
맹경재
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맹경재
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Priority to KR2019940008778U priority Critical patent/KR970006951Y1/en
Publication of KR950029779U publication Critical patent/KR950029779U/en
Application granted granted Critical
Publication of KR970006951Y1 publication Critical patent/KR970006951Y1/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3602—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould
    • B29C2043/3605—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould vacuum
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/366—Moulds for making articles of definite length, i.e. discrete articles plates pressurized by an actuator, e.g. ram drive, screw, vulcanizing presses
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions

Abstract

내용없음No content

Description

유압프레스의 금형 인출장치Mold take-out device of hydraulic press

제 1 도는 본 고안의 인출상태를 보인 사시도.1 is a perspective view showing a withdrawal state of the present invention.

제 2 도는 본 고안의 일부를 절개한 측면도.2 is a side view of a portion of the present invention cut.

제 3 도는 제 2 도의 작동상태를 보인 절개 측면도3 is a cutaway side view showing the operating state of FIG.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 프레스2 : 고정반1 press 2 fixed plate

3 : 가이드봉4 : 가동반3: guide rod 4: movable panel

5 : 상고정판6 : 이송레일5: fixing plate 6: transfer rail

7 : 정지판8 : 이송안내판7: Stop plate 8: Transfer guide plate

9 : 진공상자10 : 이송롤9: vacuum box 10: feed roll

11,11-1 : 축수부12 : 고정축11,11-1: Shaft part 12: Fixed shaft

13 : 지지간14 : 장공13: support period 14: longevity

15 : 안내플레이트16 : 하형이송슬라이드판15: guide plate 16: lower transfer slide plate

17 : 하열판18 : 패킹17: heat sink 18: packing

19 : 이송용실린더로드20 : 수직안내일19: transfer cylinder rod 20: vertical guide

21 : 링크21: link

본 고안은 고무 소재를 금형내에서 가열 가압하여 금형에 의한 성행물을 얻되 가압시 금형외부를 진공상태로 유지 성형물의 기포 방지를 하면서 상기에서 성행된 성형물을 용이하게 착탈할 수 있도록 상, 하 금형을 프레스 외부로 노출시키는 이동 구조를 목적으로 한 유압 프레스의 금형 인출장치이다.The present invention is to heat up and press the rubber material in the mold to obtain a rampant by the mold, but to maintain the outside of the mold in a vacuum state when pressing to prevent the foaming of the molding, the upper and lower molds can be easily removed It is a metal mold | die takeout apparatus of the hydraulic press for the purpose of the moving structure which exposes a to a press outside.

종래에도 프레스에서 성형된 성형물의 탈거시의 문제점을 개선하기 위해 상, 하금형을 프레스내에서 외부로 노출시켜 상, 하 금형에 밀착된 성형물을 착탈하도록 하기 위한 여러 구조장치가 알려지고 있다. 특히, 출원인의 선출원(1993년 제24823호)는 열판에 안내레일을 장공으로 유착하고, 이 안내레일에 이송 슬라이드판이 이동되도록 함으로써 이송슬라이드판에 체결된 상금형이 프레스 외부로 노출가능하게 하고 있어 통상의 유압프레스에서 보다 많은 사용효과를 진보시킨 고안이라 할 것이나 큰 하중을 가지는 안내레일의 이동으로서 안내레일의 이동부에서의 고장율이 있으며, 제작이 어려운 문제점을 가지고 있는 폐단이 있어 왔다.Conventionally, various structural devices are known for exposing the upper and lower molds to the outside in the press to remove the moldings in close contact with the upper and lower molds in order to improve the problem of removing the molded articles molded in the press. In particular, the applicant's prior application (No. 24423, 1993) adheres the guide rail to the hot plate with a long hole and allows the transfer slide plate to be moved to the guide rail so that the upper dies fastened to the transfer slide plate can be exposed to the outside of the press. In general, the hydraulic press will be more advanced design effect, but there is a failure rate in the moving part of the guide rail as the movement of the guide rail having a large load, there has been a closed end has a problem that is difficult to manufacture.

본 고안은 이상의 문제점을 시정코저 한 것으로서 구성이 간단하고 견고한 이동구조를 얻기위한 것이다.The present invention is intended to obtain a simple and robust moving structure as a correction for the above problems.

이를 첨부도면에 의해 그 구조를 상세히 설명하면 다음과 같다.This structure will be described in detail with reference to the accompanying drawings.

고정반(2)과 가이드봉(3) 및 가동반(4)으로 구성되는 통상의 유압진공프레스(1)에 있어서, 상기 고정반(2) 하단 상고정판(5) 양측으로 이송레일(6)과 끝단에 정지판(7)을 형성한 이송안내판(8)을 고정하여 상열판을 구비한 진공상자(9)의 이송롤(10)이 상기 이송레일(6)에서 이동 가능하도록 함과, 진공상자(9)에는 축수부(11)를 고정하여 축설치된 고정축(12)을 지지간(13)의 장공(14)에 형성시켜 고정반(2)에 고정된 축수부(11-1)에 연결 구성하며, 상기 가동반(4)에 구비된 안내플레이트(15)에 유착된 하형이송슬라이드판(16)상에 구비되는 하열판(17)의 외주면에 상기 진공상자(9)에 밀착되는 패킹(18)을 구성하여 이송용 실린더로드(19)에 의해 전, 후 운동하는 상기 하형이송슬라이드판(16)에 구비된 수직안내레일(20)에 이동률과 링크(21)를 유착 진공상자(19)를 연동하도록 구성된 것이다.In a conventional hydraulic vacuum press (1) consisting of a fixed plate (2), a guide rod (3), and a movable plate (4), the transfer rail (6) on both sides of the fixed plate (2) and the lower upper fixing plate (5). And a transfer guide plate (8) having a stop plate (7) formed at the end thereof so that the transfer roll (10) of the vacuum box (9) provided with an upper plate is movable in the transfer rail (6). The box 9 is formed with a fixed shaft 12 fixed to the bearing portion 11 in the long hole 14 of the support rod 13 to the bearing portion 11-1 fixed to the fixed plate 2. The packing is in close contact with the vacuum box 9 on the outer circumferential surface of the lower plate 17 provided on the lower transfer slide plate 16 adhered to the guide plate 15 provided on the movable panel 4. A vacuum box 19 in which a movement rate and a link 21 are adhered to a vertical guide rail 20 provided in the lower transfer slide plate 16 configured to move forward and backward by the transfer cylinder rod 19. ) To work together It is composed.

미설명부호 30은 상, 하금형을 나타낸 것이다.Reference numeral 30 indicates the upper and lower molds.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

제 2 도는 본 고안의 절개 측면도로서 유압프레스(1)의 상, 하금형(30)에 소재를 삽입시켜 가열가압(일점쇄선)후 가동반(4)이 내려온 상태이다.2 is a cutaway side view of the present invention, in which the movable plate 4 is lowered after heating and pressing (single-dotted line) by inserting a material into the upper and lower dies 30 of the hydraulic press 1.

이와 같이 상, 하금형(30)에 밀착된 성형물을 얻은 후 상, 하금형(30)에 밀착된 성형물을 탈거하기 위해서는 가동반(4)에 구비된 이송용 실린더로드(19)가 작동되어 안내플레이트(15)에 유착된 하형이송슬라이드판(16)을 전진시킨다.Thus, in order to remove the moldings in close contact with the upper and lower molds 30 after obtaining the moldings in close contact with the upper and lower molds 30, the transfer cylinder rod 19 provided in the movable panel 4 is operated and guided. The lower die transfer slide plate 16 adhering to the plate 15 is advanced.

따라서 상기 하형이송슬라이드판(16)이 안내플레이트(15) 상에서 이동됨과 이 하형이송슬라이드판(16)에 고정 구비된 수직안내레일(20)이 동시 이동되면서 여기에 유착된 링크(21)는 진공상자(9)를 밀게된다.Therefore, while the lower die transfer slide plate 16 is moved on the guide plate 15 and the vertical guide rail 20 fixed to the lower die transfer slide plate 16 is simultaneously moved, the link 21 adhered thereto is vacuumed. The box 9 is pushed.

진공상자(9)는 이송안내판(8)의 이송레일(6) 상에서 이송률(10)이 이동되어 전진하고 상기 진공상자(9)에 힌지된 지지간(13)의 고정수단에 의해 진공상자(9)는 서서히 대각으로 세워지면서 이동되어 제 3 도와 같이 대각으로 프레스(1) 외부에 노출되어 상, 하금형(30)이 작업자 앞으로 노출된다.The vacuum box 9 is moved forward by moving the feed rate 10 on the transfer rail 6 of the transfer guide plate 8 and is fixed by the fixing means of the support rod 13 hinged to the vacuum box 9. 9) is gradually moved upright diagonally and exposed to the outside of the press (1) diagonally as a third degree, upper and lower molds 30 are exposed in front of the worker.

따라서 이와 같이 노출된 상, 하금형(30)에 밀착된 상형물을 쉬이 탈거할 수 있으며, 또한 금형의 청소와 이형재의 도포 작업이 매우 편리하게 된 것이다.Therefore, the upper and lower molds in close contact with the exposed upper and lower molds 30 can be easily removed, and the cleaning of the mold and the application of the release material are very convenient.

이상에 의해 분리됨과 기둥을 위해서는 이송용 실린더로드(19)가 작동 하형이송슬라이드판(16)이 후진함으로 수직안내레일(20)이 이동되면서 진공상자(9)를 당겨 원위치로 복귀와 가동반(4)의 가동으로 상, 하금형(30)을 가압하게 되고, 이때 상기 진공상자(9) 내측으로 하형이송슬라이드판(16) 상에 기재된 하열판(17)이 내삽되면서 외주면의 패킹(18)이 진공상자(9)와 밀착되어 흡입기(미도시)에 의한 흡입으로 진공상자(9) 내를 진공하게 되는 것이며, 이와 같이 가압가열 상, 하금형(30)내에 내지된 소재는 상, 하금형(30)에 의해 소망의 성형물를 얻게 되는 것이다.By separating the above and the pillar for transporting the cylinder rod 19, the lower transfer slide plate 16 is moved backwards, the vertical guide rail 20 is moved and the vacuum box 9 is pulled back to its original position and the movable panel ( The upper and lower molds 30 are pressed by the operation of 4). At this time, the lower heat plate 17 described on the lower die transfer slide plate 16 is inserted into the vacuum box 9 and the packing 18 on the outer circumferential surface thereof is inserted. The vacuum box 9 is brought into close contact with the vacuum box 9 to vacuum the inside of the vacuum box 9 by suction by an inhaler (not shown). By (30), desired moldings are obtained.

이와 같이 본 고안은 구조가 간단하며 제작이 용이하면서 고정율이 없는 유용한 고안인 것이다.As such, the present invention is a useful design having a simple structure and easy manufacturing without a fixed rate.

Claims (1)

통상의 유압진공프레스에 있어서, 프레스(1)의 고정반(2) 하단, 상고정판(5) 양측에 정지판(7)을 돌설한 이송레일(6)을 구성한 이송안내판(8)을 고정시켜 이송롤(10)을 축설치한 진공상자(9)를 이동 가능하게 구성하되 상기 진공상자(9) 선단의 축수부(11) 고정축(12)를 고정판(2)에 힌지된 지지간(13)의 장공(14)에 축설치함과 가동반(4)의 안내프레이트(15)에 유착된 하형이송슬라이드판(16)상에 구비되는 하열판(17)에 패킹(18)을 형성하며, 하형이송슬라이드판(16)에 돌설된 수직안내레일(20)에 유착된 링크(21)로 진공상자(9)와 연동시켜서 됨을 특징으로 하는 유압프레스의 금형 인출장치.In a normal hydraulic vacuum press, the conveyance guide plate 8 which comprises the conveyance rail 6 which protruded the stop plate 7 in the lower end of the stationary plate 2 of the press 1, and the upper fixing plate 5 is fixed, A support section 13 configured to move the vacuum box 9 in which the feed roll 10 is installed in a movable manner, wherein the bearing shaft 11 at the tip of the vacuum box 9 is fixed to the fixing plate 2. The packing 18 is formed on the lower plate 17 provided on the lower die transfer slide plate 16 bonded to the shaft box and the guide plate 15 of the movable plate 4 in the long hole 14 of Mold extraction device for a hydraulic press, characterized in that the link 21 is bonded to the vertical guide rail 20 protruding in the lower die transfer slide plate 16 and the vacuum box (9).
KR2019940008778U 1994-04-25 1994-04-25 Ejection device for compression molding machine KR970006951Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940008778U KR970006951Y1 (en) 1994-04-25 1994-04-25 Ejection device for compression molding machine

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Application Number Priority Date Filing Date Title
KR2019940008778U KR970006951Y1 (en) 1994-04-25 1994-04-25 Ejection device for compression molding machine

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Publication Number Publication Date
KR950029779U KR950029779U (en) 1995-11-17
KR970006951Y1 true KR970006951Y1 (en) 1997-07-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180092209A (en) 2017-02-08 2018-08-17 맹근호 Mold-changing device of molding press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180092209A (en) 2017-02-08 2018-08-17 맹근호 Mold-changing device of molding press

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KR950029779U (en) 1995-11-17

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