KR900003234Y1 - One-piece cylinder - Google Patents
One-piece cylinder Download PDFInfo
- Publication number
- KR900003234Y1 KR900003234Y1 KR2019880004592U KR880004592U KR900003234Y1 KR 900003234 Y1 KR900003234 Y1 KR 900003234Y1 KR 2019880004592 U KR2019880004592 U KR 2019880004592U KR 880004592 U KR880004592 U KR 880004592U KR 900003234 Y1 KR900003234 Y1 KR 900003234Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- cover
- tube
- piston
- oil tank
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000012530 fluid Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0082—Details
- F01B3/0085—Pistons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 외형사시도.1 is a perspective view of the present invention.
제2도는 동 부분 종단면도.2 is a partial longitudinal section of the same;
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 헤드카버 1' : 배관커버1: Head cover 1 ': Piping cover
3, 5, 8 : 튜브 4 : 중간커버3, 5, 8: tube 4: middle cover
6, 21, 31 : 피스톤 7 : 로드커버6, 21, 31: piston 7: rod cover
9 : 붓싱 11 : 플랜지9: bushing 11: flange
18 : 쿠션패킹 19 : 큐션밸브18: cushion packing 19: cushion valve
24 : 큐선너트 25, 32 : 피스톤 로드24: Q sunnut 25, 32: piston rod
41, 42, 43 : 배관파이프 44 : 에어공급관41, 42, 43: pipe pipe 44: air supply pipe
45 : 소음기 46 : 지지봉45: silencer 46: support rod
P1, P2, P3, P4: 공압주입구 PL : 유로P 1 , P 2 , P 3 , P 4 : Pneumatic inlet PL: Euro
S1, S2:솔레노이드 밸브 Sw : 유압스위치S 1 , S 2 : Solenoid valve Sw: Hydraulic switch
T1, T2: 유조T 1 , T 2 : oil tank
본 고안은 공압구동형 실린더의 구조를 개량함으로써, 실린더의 크기를 축소시키고 구조를 단순화시켜 기기에의 장착과 사용을 보다 간편하게 한 일체형 실린더에 관한 것이다The present invention relates to a one-piece cylinder which makes the installation and use of the device easier by reducing the size of the cylinder and simplifying the structure by improving the structure of the pneumatically driven cylinder.
종래의 공압구동형 실린더는 공유압 변환 장치가 배관파이프를 통하여 실린더의 외부에 별도로 장착되어 있었기 때문에 실린더가 대형화되어 기기에 장착시 공간을 많이 차지하게 되고 구조가 복잡하게 되는 결함이 있었다.Conventional pneumatically driven cylinders have a defect in that the covalent pressure converting apparatus is separately mounted to the outside of the cylinder through a pipe pipe, and the cylinder is enlarged to occupy a lot of space when installed in the apparatus, and the structure becomes complicated.
또한 각각의 공유압 실린더와 연결되는 공유압 배관파이프와 솔레노이드 밸브 등이 실린더의 외부에 복잡하게 결선되어 있었기 때문에 기기작동시 고장의 원인이 되고 구조 또한 복잡하게 되는 폐단이 있었다.In addition, since the common pressure piping pipes and the solenoid valves connected to each common pressure cylinder are connected to the outside of the cylinders, there is a closed end that causes the failure and complicated structure during operation.
본 고안은 이와같은 종래의 제 문제점을 제거하고 보다 진보된 공압구동형 실린더를 제공키 위하여 고안된 것으로서, 본 고안의 목적은, 종래의 공압구동형 실린더의 크기를 그대로 유지하면서 공유압 변환 장치를 실린더의 내부에 내장시켜 크기를 축소시키고 구조를 단순화시킨 일체형 실린더를 제공키 위한 것이다The present invention was devised to eliminate such problems and to provide a more advanced pneumatically driven cylinder, and an object of the present invention is to maintain the size of a conventional pneumatically driven cylinder while maintaining the size of the conventional pneumatically driven cylinder. It is to provide a one-piece cylinder that is built in to reduce the size and simplify the structure.
본 고안의 또 다른 목적은 실린더의 헤드커버의 상측에 밴관커버를 연착하여 각종 공압 배관파이프를 접합 접속시킴으로써 배관구조를 단순화시켜 기기의 고장 발생원인을 사전에 제거시키기 위한 것이다.Still another object of the present invention is to reduce the cause of the failure of the device in advance by simplifying the piping structure by adhering the air pipe cover on the upper side of the head cover of the cylinder to connect and connect various pneumatic pipes.
이하 본 고안을 첨부 도면을 참조하여 상술하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안의 외형사시도로서, 각각의 헤드커버(1)와 중간커버(4) 및 플렌지(11)는 지지봉(46)과, 튜브(3)(5) 및 로드커버(7)에 의하여 접속되어 있고, 헤드커버(1)의 상부에는 배관커버(1')와 솔레노이드 밸브(S1)(S2)가 연착되어 있다.1 is an external perspective view of the present invention, each of the head cover 1, the intermediate cover 4 and the flange 11 is supported by the support rod 46, the tube (3) (5) and the rod cover (7) A pipe cover 1 'and a solenoid valve S 1 and S 2 are connected to an upper portion of the head cover 1.
제2도는 본 고안의 부분 종단면도로서, 헤드커버(1)의 저면에 피스톤(21)이 큐션너트(24)로 체결된 피스톤로드(25)가 삽입되어 있고, 큐션너트(24)와의 접속내 주면선단에는 큐션패킹(18)이 장착되어 큐션밸브(19)와 연결되어 있으며, 그 외측에 공압주입구(P1)가 관통되어 배관커버(1')를 통해 솔레노이드 밸브(S2)와 연결되어 있다.2 is a partial longitudinal cross-sectional view of the present invention, in which a piston rod 25 having a piston 21 fastened to a cushion nut 24 is inserted into a bottom surface of the head cover 1, and is connected to the cushion nut 24. Cushion packing (18) is mounted at the front end of the main surface and connected to the cushion valve (19), and pneumatic inlet (P 1 ) is passed through the outside and connected to the solenoid valve (S 2 ) through the pipe cover (1 ') have.
그리고 상기 피스톤로드(25)는 다시 중간커버(4)의 중앙에 삽입되어 플렌지(11)의 붓싱(9)내에 삽입된 피스톤로드(32)의 상측 유조(T1)와 연통되어 있고, 피스톤로드(32)의 상단에는 다시 피스톤(31)이 장착되어 그 외측의 튜브(8)내에 삽입되어 있으며, 튜브(8)와 튜브(5)사이에는 유조(T2)가 형성되어 피스톤(6)이 삽입되어 있다.The piston rod 25 is again inserted into the center of the intermediate cover 4 to communicate with the upper tank T 1 of the piston rod 32 inserted into the bushing 9 of the flange 11, and the piston rod The upper end of the (32) is again equipped with a piston 31 is inserted into the tube (8) on the outside thereof, an oil tank (T 2 ) is formed between the tube (8) and the tube (5) so that the piston (6) It is inserted.
한편 상기 중간커버(4)에는 공압주입구(P2)가 형성되어 튜브(3)의 내부와 연통되어 있고 이 공압주입구(P2)는 배관파이프(43)와 배관커버(1')를 통해 솔레노이드 밸브(S1)와 연결되어 있으며, 그 내측에 다시 유로(PL)가 형성되어 유조(T2)와 유조(T1))를 연결하고 있고 유로(PL)에는 유압스위치(Sw)가 장착되어 솔레노이드 밸브(S2)와 접속되며, 또한 상기 로드커버(7)에는 공압주입구(P3)(P4)가 형성되어 튜브(8)(5)의 내부와 각각 연통되어 있고, 공압주입구(P3)(P4)는 배관파이프(42),(41)와 배관커버(1')를 거쳐 솔레노이드 밸브(S1)와 접속되어 있다.On the other hand, the intermediate cover 4 is formed with a pneumatic inlet (P 2 ) is in communication with the interior of the tube (3), the pneumatic inlet (P 2 ) is a solenoid through the pipe pipe 43 and the pipe cover (1 '). Is connected to the valve (S 1 ), the flow path (PL) is formed again inside the connection to the oil tank (T 2 ) and the oil tank (T 1 ) and the oil pressure switch (Sw) is mounted on the flow path (PL) It is connected to the solenoid valve (S 2 ), and the rod cover (7) is formed with a pneumatic inlet (P 3 ) (P 4 ) is in communication with the interior of the tube (8) (5), respectively, and the pneumatic inlet (P) 3 ) P 4 is connected to the solenoid valve S 1 via the piping pipes 42 and 41 and the piping cover 1 ′.
미설명부호(44)는 에어공급관(45)는 소음기이다.Reference numeral 44 is an air supply pipe 45 is a silencer.
이와같이 구성된 본 고안의 일체형 실린더는 비작동시 공압주입구(P2)(P3)에 에어가 공급된 상태로 솔레노이드 밸브(S1)(S2)가 오프되어 피스톤(21)(31)이 상승된 상태에 있다.In the integrated cylinder of the present invention configured as described above, the solenoid valve S 1 and S 2 are turned off while the air is supplied to the pneumatic inlet P 2 and P 3 when the piston 21, 31 is raised. Is in a state of being.
이 상태에서 스위츠를 눌러 솔레노이드 밸브(S1)를 온시키면 공압주입구를 통하여 에어가 공급되어 피스톤(6)을 상승시켜 유조(T2)내의 유체를 유로(PL)를 통하여 유조(T1)내로 이송시킨다.In this state, when the solenoid valve S 1 is turned on by pressing the switch, air is supplied through the pneumatic inlet to raise the piston 6 to flow the fluid in the oil tank T 2 into the oil tank T 1 through the flow path PL. Transfer.
피스톤(6)이 최고로 상승하여 유체의 이송이 거의 완료되어 유체의 압력이 일정압에 도달되면, 유압스위치(Sw)가 작동하여 솔레노이드 밸브(S2)를 작동시켜 공압주입구(P1)를 통하여 에어가 공급되고, 피스톤(21)과 이에 연착된 큐선너트(24) 및 피스톤로드(25)가 함께 하강하면서 유로(PL)를 차단함과 동시에 유조(T2)내의 유체를 중압시켜 피스톤로드(32)에 고출력을 발생시켜 하강시킨다.When the piston 6 rises to the maximum and the transfer of the fluid is almost completed and the pressure of the fluid reaches a constant pressure, the hydraulic switch Sw is operated to operate the solenoid valve S 2 to operate the pneumatic inlet P 1 . Air is supplied, and the piston 21, the cue nut 24 and the piston rod 25 attached thereto descend together to block the flow path PL, and at the same time, pressurize the fluid in the oil tank T 2 so that the piston rod ( Generate high output in 32) and lower it
피스톤로드(32)의 하강후 스위츠를 놓으면 다시 공압주입구(P2)(P3)를 통하여 에어가 공급되어 피스톤(21),(31)과 피스톤로드(25).(32)가 상승하면서 유조(T1) 내의 유체를 유로(PL)를 통하여 다시 유조(T2)내로 이송시키고 피스톤(6)을 하강시켜 한 번의 행정을 완료하게 한다.When the switch is released after the piston rod 32 is lowered, air is supplied again through the pneumatic inlet (P 2 ) (P 3 ) to raise the pistons 21, 31, and the piston rod 25, 32. The fluid in T 1 is transferred back into the oil tank T 2 through the flow path PL, and the piston 6 is lowered to complete one stroke.
이때 피스톤(32),(25) 상승완료시 발생되는 충격은 큐션너트(24)와 큐션패킹(18)이 우선적으로 접촉되면서 흡수하여 완충효과를 발생시키게 된다.At this time, the shock generated when the pistons 32 and 25 are raised is absorbed while the cushion nut 24 and the cushion packing 18 preferentially contact to generate a buffering effect.
이와같이 작동되는 본 고안의 일체형 실린더는 종래의 공압구동형 실린더의 내부구조를 개선시켜 실린더의 튜브(5) 내부에 또 다른 튜브(8)를 형성하고 그 외측에 유조(T1)를 형성한 후 이 유조(T2)내의 유체가 유로(PL)를 통하여 피스톤로드(32) 상측의 유조(T1)와 사아호 연통되게 함으로써, 종래의 실린더와 같이 별도의 공유압 변환 장치를 실린더 외부에 설치하지 않고도 보하 우수한 중압효과를 낼 수 있어 전체적으로 실린더의 크기를 축소시키고 구조를 단순화시킬 수 있는 잇점이 있다.The integrated cylinder of the present invention operated as described above improves the internal structure of the conventional pneumatically driven cylinder to form another tube 8 inside the tube 5 of the cylinder and the oil tank T 1 on the outside thereof. by the oil bath (T 2) to be in fluid communication with an oil bath of the upper (T 1) and Saha No. piston rod 32 via a flow path (PL), to install a separate fluid power conversion apparatus, such as conventional cylinders in a cylinder outside It has the advantage that it can reduce the size of cylinder and simplify the structure as a whole.
또한 본 고안의 일체형 실린더는 헤드커버(1)의 상부에 각종 공압 배관파이프가 솔레노이드밸브(S1)(S2)와 접합 접속되어 있기 때문에 배관 구조를 단순화시켜 기기의 고장 발생원인을 제거 시킬수 있는 효과가 있다.In addition, since the integrated cylinder of the present invention has various pneumatic piping pipes connected to the solenoid valves (S 1 ) and (S 2 ) on the upper part of the head cover (1), it is possible to simplify the piping structure and eliminate the cause of failure of the device. It works.
이상과 같이 본 고안은 종래의 공압구동형 실린더의 구조를 단순화시켜 실린더의 크기를 축소시키고 기기에의 장착과 사용에 간편함을 제공할 수 있는 신규의 고안이다.As described above, the present invention is a novel design that can simplify the structure of a conventional pneumatically driven cylinder to reduce the size of the cylinder and provide simplicity in mounting and using the device.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880004592U KR900003234Y1 (en) | 1988-03-31 | 1988-03-31 | One-piece cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880004592U KR900003234Y1 (en) | 1988-03-31 | 1988-03-31 | One-piece cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890019394U KR890019394U (en) | 1989-10-05 |
| KR900003234Y1 true KR900003234Y1 (en) | 1990-04-17 |
Family
ID=19273785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880004592U Expired KR900003234Y1 (en) | 1988-03-31 | 1988-03-31 | One-piece cylinder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900003234Y1 (en) |
-
1988
- 1988-03-31 KR KR2019880004592U patent/KR900003234Y1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR890019394U (en) | 1989-10-05 |
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