KR900007407Y1 - Hot press - Google Patents
Hot press Download PDFInfo
- Publication number
- KR900007407Y1 KR900007407Y1 KR2019880001256U KR880001256U KR900007407Y1 KR 900007407 Y1 KR900007407 Y1 KR 900007407Y1 KR 2019880001256 U KR2019880001256 U KR 2019880001256U KR 880001256 U KR880001256 U KR 880001256U KR 900007407 Y1 KR900007407 Y1 KR 900007407Y1
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- Prior art keywords
- plate
- hot
- main cylinder
- hot plate
- plates
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 단면 표시도.2 is a cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 매인 실린더 1' : 가동대판1: Main cylinder 1 ': movable base
2, 2' : 상하지지대판 3 : 가이드축2, 2 ': Upper and lower support plates 3: Guide shaft
4, 4', 4'' : 열판 5, 5' : 작업대판안내간4, 4 ', 4' ': Hotplate 5, 5': Work board guide
6, 6' : 상하사이드실린더 7, 7' : 유체유출입관6, 6 ': upper and lower side cylinder 7, 7': fluid outflow pipe
8 : 분배판 9, 9' : 유체유출입곤8: Distribution plate 9, 9 ': fluid outflow entrance
10 : 매인실린더절환밸브 11 : 솔레노이드밸브10: main cylinder switching valve 11: solenoid valve
12 : 콘트롤박스 13 : 펌프12: control box 13: pump
14 : 릴리프밸브 15 : 전동기14: relief valve 15: electric motor
본 고안은 호트 프레스에 관한 것이다.The present invention relates to a hot press.
종래의 호트 프레스는 매인 실린더와 상하 동작으로 가동대판이 가이드축을 따라 상하 이동하면서 다단으로 활설된 금형의 열판을 압축 및 해지할 수 있게 되어 있는바 이와같은 구성은 가동대판이 상승할때나 하강할때 그 운동 거리가 먼 관계로 작업 속도가 느려 그 결과 작업성을 저하 시키는 폐단이 있었던 것이다.Conventional hot press is a movable cylinder and up and down movement to move the movable plate up and down along the guide shaft to compress and release the hot plate of the mold opened in multiple stages. When the movement distance is far, the work speed is slow, and as a result, the workability was reduced.
본 고안은 이상의 이상의 결점을 시정하고자 안출한 것인데 이의 고안 요지는 상하지지대판에 좌우로 사이드 실린더를 부가장치하여 가동대판이 상향 운동시는 하부 사이드실린더가 먼저 작동하여 상부 열판의 상승을 신속하게 하고 상향된 상부열판이 하강할때는 상부 사이드 실린더가 하부 사이드 실린더보다 먼저 작동하여 상부열판의 하강을 신속히 이루어지게 하므로서 작업 능률을 배증 시킬수 있게 한데 특징이 있는 것이다.The present invention has been devised to correct the above drawbacks. The idea of this invention is to add side cylinders to the left and right upper and lower support plates so that when the movable base is upwardly moved, the lower side cylinder operates first to quickly raise the upper hot plate. When the upper heating plate is lowered, the upper side cylinder is operated before the lower side cylinder, so that the lowering of the upper heating plate can be made to double the work efficiency.
이를 도면에 의거 구조를 상세히 설명하면 다음과 같다.This will be described in detail based on the drawings as follows.
저면에 열판(4)을 부착한 상부지지대판(2)와 매인실린더(1)를 장착한 하부지지대판(2') 사이에는 가이드축(3)을 입설하여 매인실린더(1)위에 장치된 가동대판(1')이 이상의 가이드축(3)을 따라 상하운동되게 하되 가이드축(3)에는 열판(4'), (4'')이 다단으로 헐겁게 유삽되어 있고 이 열판(4'), (4'')에는 성형 금형을 안치하는 작업대판의 전후진 운동을 가능케한 작업대판 안내간(5), (5')이 연설되며 상하지지대판(2), (2')좌우측에는 사이드실린더(6), (6')를 부착하여 이 사이드실린더(6), (6')상하면에는 솔레노이드밸브(11) 및 매인실린더절환밸브(10)에 의해 개폐 되게한 분배판(8)과 연결된 유입관(9)및 배출관(9')이 관접되며 분배판(8)의 일측에는 압축펌프(13)및 릴리프밸브(14)와 연결된 유입관(7) 및 배출관(7')이 관접되어 솔레노이드밸브(11)를 비롯한 모든 작동 및 제어는 콘트롤박스(12)에서 조작하도록 하였다.The guide shaft 3 is inserted between the upper support plate 2 on which the hot plate 4 is attached to the bottom and the lower support plate 2 'on which the main cylinder 1 is mounted, and is movable on the main cylinder 1. The base plate 1 'is moved up and down along the above guide shaft 3, but the hot plates 4', 4 '' are loosely inserted in multiple stages in the guide shaft 3, and the hot plates 4 ', ( 4 '') is the worktable guide guides 5 and 5 'which enable the forward and backward movement of the worktable which holds the molding die, and the upper and lower supporters 2 and 2' 6), (6 ') attached to the side cylinders (6), (6') upper and lower inlet pipe connected to the distribution plate (8) which is opened and closed by the solenoid valve 11 and the main cylinder switching valve (10) (9) and the discharge pipe (9 ') is in contact, and one side of the distribution plate (8) is connected to the inlet pipe (7) and discharge pipe (7') connected to the compression pump 13 and the relief valve (14) is a solenoid valve ( 11) All operations and operations, including For example, the control box 12 was operated.
이상과같이 구성된 본 고안의 작용 효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
일정 간격을두고 가이드축(3)에 헐겁게 끼움되어 있는 상하열판(4'), (4'')은 성형금형을 안치시킨 상태에서 매인실린더(1)의 상승 동작에 의해 상승되는 가동대판(1')과 함께 상승되면서 고정상태에 있는 상부지지대판(2)과의 사이에서 성형금형을 압축시키게 되고 압축 성형시킨후는 상하 좌우 사이드실린더(6), (6')및 매인실린더(1)의 하강 동작에 의해 가동대판(1')이 하강되면서 전기한 압축상태를 해지시키면 열판(4'), (4'')은 원위치에 복귀되고 이때 작업대판 안내간(5), (5')을 통해 성형 금형을 앞으로 인출하여 성형 제품의 수거 및 신소재의 교체 작업을 한후 원위치시킨 다음 다시 상승 압착시키는 작업을 계속하는 것인바 열판(4')및 열판(4'')을 안치한 가동대판(1')의 상승 동작은 동시에 이루어지는 것이 아니고 약간이 시차를 두고 이루어진다.The upper and lower heating plates 4 'and 4' ', which are loosely fitted to the guide shaft 3 at regular intervals, are movable bases 1 which are lifted by the lifting operation of the main cylinder 1 in a state where the mold is placed. ') And the molding die is compressed between the upper support plate (2) in the fixed state and after compression molding, the upper and lower left and right side cylinders (6), (6') and the main cylinder (1) When the movable base plate 1 'is lowered by the lowering operation and the previous compression state is released, the hot plates 4' and 4 '' are returned to their original positions, and at this time, the base plate guides 5 and 5 ' Withdrawal of the molding die to the front through the work of collecting the molded product and replacement of new materials, and then continue to work to move up and compression again, the movable base plate (1 ') with the hot plate (4') and hot plate (4 ``) The upward movement of) does not occur at the same time, but rather at a time difference.
즉, 상하지지대판(2), (2')좌우측에 장착된 사이드실린더(6), (6')내에 압유가 유입관(9)을 통해 먼저 유입되어 상하 좌우의 사이드실린더(6), (6')가 상승 작동함에 따라 상부열판(4')은 가동대판(1')보다 먼저 상승하게 되고 뒤이어 매인실린더(1)의 작동에 의해 가동대(1')이 상승하면서 이에 안치된 하부열판(4'')을 상승시키면서 하부열판(4'')은 물론 기히 상승되어 있는 상부 열관(4')을 강하게 압축하게 된다.That is, the oil pressure first flows into the side cylinders 6 and 6 'mounted on the upper and lower support plates 2, 2', and 6 'through the inflow pipe 9, so that the upper, lower, left and right side cylinders 6, ( As the 6 ') moves up, the upper hot plate 4' rises before the movable base plate 1 'and then the movable base plate 1' rises by the operation of the main cylinder 1, and the lower hot plate rests thereon. While raising the 4 ", the lower hot plate 4" is strongly compressed as well as the upper heat pipe 4 'which is constantly raised.
이는 먼저 상승된 상부열판(4')을 뒤따라 하부열판(4'')이 상승하면서 상부열판(4')을 압축하게 되므로 상부열판(4 ')의 운동거리는 하부열판(4'')의 운동거리와 거의 동일하기 때문에 종래보다 상부열판(4')의 운동거리를 단축시켜 작업 속도를 빠르게 해준다.This causes the lower hot plate 4 'to rise and compress the upper hot plate 4' along with the raised upper hot plate 4 ', so that the movement distance of the upper hot plate 4' is the movement of the lower hot plate 4 '. Since the distance is almost the same as before, the movement distance of the upper heating plate 4 'is shortened, thereby speeding up the work.
그리고 상승된 가동대판(1')이 하강할때는 솔레이노이드밸브(11)의 작동에 의해 유로(9), (9')가 절환되면서 앞서와 반대운동을 하는 것인바 매인실린더(1)가 먼저 하강되면서 이에 설치된 가동대판(1')을 먼저 원위치시키고 뒤이어 하부좌우 사이드 실린더(6')가 하강하면서 상부열판(4')을 원위치 시키게 되나 이때에는 상부 좌우 사이드 실린더(6)가 하부좌우실린더(6')보다 먼저 작동하여 상부열판(4')을 빠른 속도로 원위치 시키게 되므로 열판(4')의 하강운동 역시 신속히 이룰 수 있게 된다.In addition, when the movable movable base 1 'is lowered, the main cylinder 1 is first lowered as the flow paths 9 and 9' are switched by the operation of the solenoid valve 11 so as to be reversed. Then, the movable base plate 1 'installed thereon is returned to its original position, and then the lower left and right side cylinders 6' are lowered, and the upper hot plate 4 'is returned to the original position. In this case, the upper left and right side cylinders 6 are lower left and right cylinders 6 ') Earlier than the upper plate (4') to operate at a high speed to the original position because the lower plate (4 ') of the lower movement can also be achieved quickly.
즉, 고정상태에 있는 상부의 지지대판(2)에 가동대판(1')이 상승하면서 열판(4'), (4'')을 압축하는 초기 단계에는 그다지 높은 압을 요구하지 않기 때문에 이때에는 하부지지대판(2')에 장치된 하부 사이드밸브(6')가 빠른 속도로 상부열판(4')을 상승시켜 가동대판(1')의 상승을 도와주고 압축된 열판(4'), (4'')을 해지 시킬때는 뒤늦게 하강하는 상부열판(4')을 상부 사이드 밸브(6)가 하부 사이드 밸브(6')보다 먼저 작동하여 그 하강을 도와주게 될 뿐만 아니라 모든 작업 공정은 종래처럼 수동 조작이 아니고 콘트롤 박스(12)에서 자동으로 콘트롤하게 된다.That is, since the movable base plate 1 'rises to the upper support base plate 2 in the fixed state, the high pressure is not required in the initial stage of compressing the hot plate 4', 4 ''. The lower side valve 6 'mounted on the lower support plate 2' raises the upper hot plate 4 'at a high speed to help the movable base plate 1' to rise and the compressed hot plate 4 ', ( 4 ''), the lower side upper valve (6 ') is operated earlier than the lower side valve (6') to help lower the upper heating plate (4 ') which descends too late. It is not a manual operation but is automatically controlled by the control box 12.
이상과 같이 본 고안은 상부열판(4')과 하부열판(4'')을 안치한 가동대판(1')의 상하 작동을 시킴에 있어 상하지지대판(2), (2')좌우측에 사이드 실린더(6), (6')를 장치함과 동시에 이의 유로(9), (9')를 분배판(8)에 연결하여 콘트롤박스(12)에서 콘트롤 할 수 있게 하였기 때문에 작업성 재고와 품질 향상에 크게 기여할 수 있어 매우 실용적이다.As described above, the present invention allows the upper and lower plates (2 ') and (2') to the left and right side cylinders in the vertical operation of the movable base plate (1 ') with the upper hot plate (4') and the lower hot plate (4 ''). Improved workability inventory and quality by installing (6) and (6 ') and controlling the control box (12) by connecting its flow path (9) and (9') to the distribution plate (8). It is very practical because it can contribute greatly.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001256U KR900007407Y1 (en) | 1988-02-03 | 1988-02-03 | Hot press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001256U KR900007407Y1 (en) | 1988-02-03 | 1988-02-03 | Hot press |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890017379U KR890017379U (en) | 1989-09-06 |
KR900007407Y1 true KR900007407Y1 (en) | 1990-08-16 |
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ID=19272066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019880001256U KR900007407Y1 (en) | 1988-02-03 | 1988-02-03 | Hot press |
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Country | Link |
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KR (1) | KR900007407Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180001761U (en) * | 2016-12-05 | 2018-06-14 | 이희준 | Wall embedded switch |
-
1988
- 1988-02-03 KR KR2019880001256U patent/KR900007407Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180001761U (en) * | 2016-12-05 | 2018-06-14 | 이희준 | Wall embedded switch |
Also Published As
Publication number | Publication date |
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KR890017379U (en) | 1989-09-06 |
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