KR930008350A - Control device for pneumatic cylinder - Google Patents

Control device for pneumatic cylinder Download PDF

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Publication number
KR930008350A
KR930008350A KR1019910017878A KR910017878A KR930008350A KR 930008350 A KR930008350 A KR 930008350A KR 1019910017878 A KR1019910017878 A KR 1019910017878A KR 910017878 A KR910017878 A KR 910017878A KR 930008350 A KR930008350 A KR 930008350A
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KR
South Korea
Prior art keywords
cylinder
piston
fitted
rod
hole
Prior art date
Application number
KR1019910017878A
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Korean (ko)
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KR950007253B1 (en
Inventor
허영백
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허영백
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Publication date
Application filed by 허영백 filed Critical 허영백
Priority to KR1019910017878A priority Critical patent/KR950007253B1/en
Priority to US07/921,903 priority patent/US5275085A/en
Priority to JP4205337A priority patent/JPH05196007A/en
Publication of KR930008350A publication Critical patent/KR930008350A/en
Application granted granted Critical
Publication of KR950007253B1 publication Critical patent/KR950007253B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

본 발명은 왕복속도 및 제동이 가능한 공압실린더용 제어장치에 관한 것으로서, 종래의 유압실린더가 갖는 단점인 적용범위의 제한성, 누유에 의한 주위환경의 오염문제, 자동화설비의 단순화에 대한 어려운 문제점과 종래의 공압실린더가 갖는 단점인 작동 속도 및 위치제어와 제동의 부정확성 문제를 해소하고자 내외측실린더를 2중으로 결합하고 내부엔 피스톤 및 피스톤로드를 설치하며 그 내측에 작동로드를 내장하여 자동로드를 조정함에 따라 압축 또는 신장시에 목적에 맞게 선택이 가능하고 단독으로도 사용이 가능하며 기존의 공압실린더와 병설하여 사용하는 경우 정확한 작동속도, 위치제어 및 제동이 가능하여 자동화 설비에 효율적으로 활용할 수 있도록 하는데 그 특징이 있다.The present invention relates to a control device for a pneumatic cylinder capable of reciprocating speed and braking, the limitation of the range that is a disadvantage of the conventional hydraulic cylinder, the problem of pollution of the surrounding environment due to leakage, the difficult problem of the automation equipment and the conventional In order to solve the problem of operating speed, position control and braking inaccuracy which are disadvantages of pneumatic cylinder, the inner and outer cylinders are doubled, the piston and piston rod are installed inside, and the operating rod is built in to adjust the automatic rod. Therefore, it can be selected according to the purpose when compressing or stretching and can be used alone. When used in combination with existing pneumatic cylinders, it can be used effectively in automation facilities by enabling accurate operating speed, position control and braking. It has its features.

Description

공압실린더용 제어장치Control device for pneumatic cylinder

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

제1도 및 제2도는 본 발명은 보여주는 종단면도로서, 제1도는 인장시 속도제어가 가능한 상태를 나타내고, 제2도는 압축시 속도제어가 가능한 상태를 나타내는 종단면도.1 and 2 is a longitudinal cross-sectional view showing the present invention, Figure 1 is a longitudinal cross-sectional view showing a state capable of speed control during tension, Figure 2 is a longitudinal cross-sectional view showing a state capable of speed control during compression.

제3도는 본 발명에 설치되는 기밀유지용 시일링 부위을 보여주는 확대단면도.Figure 3 is an enlarged cross-sectional view showing a sealing portion for confidentiality to be installed in the present invention.

Claims (5)

외측 실린더(1)의 내측에 내측실린더(2)가 끼워지고 내측실린더(1)의 내측엔 피스톤(3)이 끼워지며 피스톤(3)의 일측과 외측 실린더(1)의 실린더블록(5) 사이에 피스톤로드(4)가 고정되는 동시에 피스톤(3) 및 피스톤로드(4)의 내측에는 작동로드(6)가 끼워져 회전이 가능하게 설치되어 이루어지되, 외측 실린더(1)는 실린더튜브(10)의 전단에 웨어링(11) 및 시일용링(12)이 끼워지는 고정부재(13)가 결합고정되고, 후단엔 중심의 고정공(14)과 수직의 작동공(15)이 서로 연통되게 형성된 실린더 블록(5)이 결합고정되어 이루어지고, 내측실린더(2)는 실린더튜브(20)의 양측이 실린더블록(21, 22)에 의하여 결합되어 이루어지되, 일측실린더 블록(22)의 외측엔 시일링(23)이 결합되고 중심엔 시일링(24)이 끼워진 중심공(25)이 형성되어 피스톤로드(4)가 끼워지며, 실린더튜브(20)의 일측엔 유통공(26)이 형성되어 이루어지며, 피스톤(3)은 피스톤본체(30)와 피스톤로드(4)의 결합으로 이루어지되, 피스톤본체(30)는 중심공(31) 및 이 중심공(31)과 연통 되는 수직의 유로(32, 33)가 형성되고 상기 유로 (32, 33) 사이의 주연엔 기밀유지용 시일링(34)이 끼워지며 길이방향으로 다수의 유로(35)가 마련되어 이루어지고 피스톤로드(4)는 피스톤본체(30)와 실린더블록(5)의 고정공(14)에 양측이 결합고정되고 내측엔 로드공(38)이 형성되어 이루어지는 동시에, 작동로드(6)는 상기 유로(32, 33) 가 위치하는 곳에 유로조절홈(46)이 형성되고 후부엔 작동공(15)에 끼워지는 작동레버(47)가 결합되어 이루어져 상기 작동레버(47)의 조절에 따라 내외측실린더(2, 1)의 압축 또는 인장시 작동속도 및 제동이 가능하도록 이루어지는 것을 특징으로 하는 공압실린더용 제어장치.The inner cylinder 2 is fitted inside the outer cylinder 1, and the piston 3 is fitted inside the inner cylinder 1, between one side of the piston 3 and the cylinder block 5 of the outer cylinder 1. At the same time the piston rod (4) is fixed to the piston 3 and the inner side of the piston rod (4) the operating rod (6) is fitted so as to be rotatable, the outer cylinder (1) is a cylinder tube (10) At the front end of the wear ring 11 and the sealing ring 12 is fitted with a fixing member 13 is fitted, the cylinder block formed in the rear end of the center fixed hole 14 and the vertical operating hole 15 in communication with each other (5) is made of a fixed coupling, the inner cylinder (2) is made by coupling both sides of the cylinder tube (20) by the cylinder blocks (21, 22), one side of the cylinder block (22) outside the sealing ( 23 is coupled and the center hole 25 is formed in the center of the seal ring 24 is fitted to the piston rod 4 is fitted, the cylinder tube (20) One side of the distribution hole 26 is formed, the piston (3) is made of a combination of the piston body 30 and the piston rod (4), the piston body 30 is the center hole 31 and the center Vertical flow paths 32 and 33 communicating with the ball 31 are formed, and a sealing ring 34 for airtightness is fitted between the flow paths 32 and 33, and a plurality of flow paths 35 in the longitudinal direction are inserted. The piston rod (4) is provided on both sides of the piston body 30 and the fixed hole 14 of the cylinder block (5) is coupled and fixed and the rod hole (38) is formed on the inner side, the operating rod (6) Wherein the flow path (32, 33) is formed in the flow path adjusting groove 46 is formed in the rear portion is coupled to the operating lever 47 fitted into the operating hole 15 in accordance with the adjustment of the operating lever 47 For pneumatic cylinder, characterized in that the operating speed and braking is made possible during compression or tension of the inner and outer cylinders (2, 1) Control devices. 제1항에 있어서, 피스톤(3)엔 피스톤본체(30)의 후부내측에 밸브설치공간(36)을 형성하고 피스톤로드(4)는 일측에 유통공(37)을 형성하여 이루고 작동로드(6)엔 작동매체공간(27) 및 상기 밸브설치공간(36)에 위치하도록 스냅링(40)(43), 탄지스프링(41)(44) 및 밸브사이트(42)(45)를 각각 설치하여 이루어지는 것을 특징으로 하는 공압실린더용 제어장치.According to claim 1, the piston (3) is formed by forming the valve installation space 36 in the rear inner side of the piston body 30, the piston rod 4 is formed by forming a distribution hole 37 on one side and the operating rod (6) In the working medium space 27 and the valve installation space 36, the snap rings 40, 43, the tangier springs 41, 44, and the valve sights 42, 45 are respectively provided. Pneumatic cylinder control device characterized in that. 제1항에 있어서, 작동로드(6)의 일측에만 스냅링(40), 탄지스프링(42) 및 밸브시이드(42)를 작동메체공간(27)에 위치하도록 설치하여 이루어지는 것을 특징으로 하는 공압실린더용 제어장치.The pneumatic cylinder according to claim 1, wherein a snap ring (40), a tangent spring (42), and a valve seed (42) are installed on only one side of the actuating rod (6) in the actuating medium space (27). Control device. 제1항에 있어서, 피스톤로드(4)의 외주연 일측엔 스냅링(43′), 스프링(44′)및 밸브사이트(45′)를 설치하여 이루어지는 것을 특징으로 하는 공압 실린더용 제어장치.The control device for a pneumatic cylinder according to claim 1, wherein a snap ring (43 '), a spring (44'), and a valve site (45 ') are provided on one side of the piston rod (4). 제1항에 있어서, 시일용링(12)은 압착돌기부(12-1), 수직결합부(12-2), 더스트립(12-3) 및 오일립(12-4)을 일체로 형성하고 기밀유지용 고정부재(13)는 테이퍼나사부(13-1), 고정요홈(13-2)이 형성된 고정홈(13-3)을 마련하여 테이퍼나사부(13-1)는 실린더(1)와 결합 되고 고정홈(12-3)엔 상기 시일용링(12)을 결합 고정할 수 있게 이루어지는 것을 특징으로 하는 공압실린더용 제어장치.The seal ring (12) is formed integrally with the crimp protrusion (12-1), the vertical coupling portion (12-2), the dust strip (12-3) and the oil lip (12-4) and airtight The holding member 13 is provided with a taper screw part 13-1 and a fixing groove 13-3 having a fixing recess 13-2 so that the taper screw part 13-1 is coupled to the cylinder 1, Fixing groove (12-3) is a control device for a pneumatic cylinder, characterized in that the seal ring (12) can be fixed to the coupling. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017878A 1991-08-01 1991-10-11 Control device for pneumatic cylinder KR950007253B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019910017878A KR950007253B1 (en) 1991-08-01 1991-10-11 Control device for pneumatic cylinder
US07/921,903 US5275085A (en) 1991-08-01 1992-07-29 Control device for pneumatic cylinder
JP4205337A JPH05196007A (en) 1991-08-01 1992-07-31 Controller for air pressure cylinder

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR910013342 1991-08-01
KR91-13342 1991-08-01
KR1019910017878A KR950007253B1 (en) 1991-08-01 1991-10-11 Control device for pneumatic cylinder

Publications (2)

Publication Number Publication Date
KR930008350A true KR930008350A (en) 1993-05-21
KR950007253B1 KR950007253B1 (en) 1995-07-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017878A KR950007253B1 (en) 1991-08-01 1991-10-11 Control device for pneumatic cylinder

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KR950007253B1 (en) 1995-07-07

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