KR100417523B1 - 가이드를 갖는 실린더 - Google Patents
가이드를 갖는 실린더 Download PDFInfo
- Publication number
- KR100417523B1 KR100417523B1 KR10-2001-0019167A KR20010019167A KR100417523B1 KR 100417523 B1 KR100417523 B1 KR 100417523B1 KR 20010019167 A KR20010019167 A KR 20010019167A KR 100417523 B1 KR100417523 B1 KR 100417523B1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- piston
- guide
- end wall
- side end
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- 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
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/18—Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation
-
- 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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
-
- 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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1471—Guiding means other than in the end cap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1021—Fluid-pressure actuator
- Y10T279/1033—Expanding jaws via mechanical connection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1224—Pneumatic type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1274—Radially reciprocating jaws
- Y10T279/1291—Fluid pressure moves jaws via mechanical connection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
Description
Claims (9)
- 측벽, 로드측 단벽, 및 헤드측 단벽으로 둘러싸여진 피스톤실을 내부에 갖는 실린더 보디 및 상기 피스톤실안에 슬라이딩가능하게 수용된 피스톤을 구비한 짧은 스트로크의 실린더에 있어서,상기 피스톤은 상기 피스톤실안을 유체압의 작용에 의해 기밀하게 슬라이딩하는 피스톤 본체, 상기 피스톤 본체의 중앙에서 연장해서 상기 로드측 단벽을 관통하여 상기 실린더 보디의 외부로 돌출하는 피스톤 로드, 및 상기 피스톤 본체와 피스톤 로드의 내부 중앙에 형성된 가이드구멍을 구비하고,상기 실린더 보디의 헤드측 단벽은 그 내면중앙으로부터 상기 피스톤실안으로 연장해서 상기 가이드구멍에 끼워넣어지는 가이드축을 가지며,상기 가이드구멍의 내면과 가이드축의 외면에 있어서의 서로 대향하는 위치에 가이드축의 축선방향으로 연장하는 복수세트의 홈이 상기 가이드축의 중심에 대해서 점대칭으로 위치하도록 형성되고, 각 홈사이에 각각 복수의 강철볼이 구름가능하게 끼워져 있는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제1항에 있어서, 상기 가이드축이 각 홈의 양단부에 상기 강철볼의 탈락을 방지하기 위한 핀을 갖고 있는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제1항에 있어서, 상기 실린더 보디의 측벽 및 로드측 단벽이 일체적으로 형성되고, 상기 헤드측단벽이 가이드축과 일체적으로 형성되어 상기 측벽에 연결되어 있는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제1항에 있어서, 상기 실린더가 복동형 실린더로서, 상기 피스톤 본체로 나뉘어진 2개의 압력실을 가지며, 상기 각 압력실이 각각 공급포트에 접속되어 있는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제1항에 있어서, 상기 실린더가 단동형 실린더로서, 상기 피스톤 본체로 나뉘어진 2개의 압력실 중 일방의 압력실은 공급포트에 접속되고, 타방의 압력실내에는 복귀스프링이 상기 피스톤 본체를 상기 피스톤 로드로부터 떨어진 위치에서 탄력적으로 밀도록 설치되어 있는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제1항에 있어서, 상기 실린더는 상기 실린더 보디 위에 공작물을 척하기 위한 척기구를 갖는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제6항에 있어서, 상기 척기구는 상기 실린더 보디 위에 고정된 가이드수단, 상기 가이드수단을 따라 개폐하는 복수의 조부재, 및 상기 조부재와 상기 피스톤 로드에 연결되고 상기 피스톤 로드의 전후진운동을 조부재의 개폐운동으로 변환하는 링크기구를 포함하는 것을 특징으로 하는 가이드를 갖는 실린더.
- 제1항에 있어서, 상기 실린더는 상기 실린더 보디위에 상기 피스톤의 중심축선의 둘레에 회전가능하도록 부착된 회전테이블 및 상기 피스톤의 전후진운동을 그 회전테이블의 회전운동으로 변환하는 변환기구를 포함하고,상기 회전테이블은 그 중앙에 형성된 구멍으로 상기 피스톤 로드와 끼워맞춰지도록 설치되고, 상기 변환기구는 상기 구멍의 내주면에 형성된 복수의 나선홈 및 상기 피스톤 로드의 측면에 돌출되어 상기 나선홈의 하나에 끼워맞춰지는 복수의 슬라이딩부재에 의해 형성되어 있는 것을 특징으로 하는 가이드를 갖는 실린더.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000109252A JP2001295809A (ja) | 2000-04-11 | 2000-04-11 | ガイド付きシリンダ |
JP2000-109252 | 2000-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010098498A KR20010098498A (ko) | 2001-11-08 |
KR100417523B1 true KR100417523B1 (ko) | 2004-02-05 |
Family
ID=18621965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0019167A KR100417523B1 (ko) | 2000-04-11 | 2001-04-11 | 가이드를 갖는 실린더 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6491304B2 (ko) |
JP (1) | JP2001295809A (ko) |
KR (1) | KR100417523B1 (ko) |
CN (1) | CN1227460C (ko) |
DE (1) | DE10114117B4 (ko) |
TW (1) | TW466307B (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7162643B1 (en) | 2001-06-15 | 2007-01-09 | Informatica Corporation | Method and system for providing transfer of analytic application data over a network |
US7720842B2 (en) | 2001-07-16 | 2010-05-18 | Informatica Corporation | Value-chained queries in analytic applications |
FI20025035A0 (fi) * | 2001-12-20 | 2002-07-24 | Alamarin Jet Oy | Työsylinteri |
KR100915509B1 (ko) * | 2005-06-13 | 2009-09-03 | 가부시키가이샤 야스카와덴키 | 얼라이너 장치 |
CN100381236C (zh) * | 2005-12-22 | 2008-04-16 | 重庆大学 | 非回转式高速通孔动力卡盘装置 |
JP5045084B2 (ja) * | 2006-11-30 | 2012-10-10 | Jfeスチール株式会社 | 流体圧アクチュエータ |
ATE520503T1 (de) * | 2007-12-04 | 2011-09-15 | Schunk Gmbh & Co Kg | Greifvorrichtung für scheibenförmige gegenstände |
WO2013123826A1 (zh) * | 2012-02-24 | 2013-08-29 | Liu Suhua | 一种发动机活塞滚动摩擦或悬浮摩擦的方法及其实施该方法的防磨损活塞发动机 |
CN203531903U (zh) * | 2012-02-24 | 2014-04-09 | 刘素华 | 导向多点支撑往复冲击器装置 |
CN103498869B (zh) * | 2012-05-12 | 2020-05-01 | 刘素华 | 带架滚动摩擦往复运动方法及带架直线往复滚动导向装置 |
CN102828930A (zh) * | 2012-09-09 | 2012-12-19 | 龚炳新 | 一种新型气缸 |
CN203769729U (zh) * | 2012-12-26 | 2014-08-13 | 刘素华 | 一种活塞滚动摩擦抽油机 |
CN103591079B (zh) * | 2013-11-28 | 2016-05-04 | 苏州蓝王机床工具科技有限公司 | 新型液压油缸 |
CN109202110B (zh) * | 2018-11-20 | 2023-11-24 | 上海临世机电工程有限公司 | 自动化加工系统的定位卡盘 |
CN110634581B (zh) * | 2019-09-25 | 2022-09-16 | 哈尔滨工业大学 | 一种传热管检修定位内孔夹紧机构 |
IT201900018275A1 (it) * | 2019-10-08 | 2021-04-08 | Admg S R L | Dispositivo morsa compatta |
CN112124029A (zh) * | 2020-09-11 | 2020-12-25 | 天津锐微科技有限公司 | 一种全电传动车辆底盘气动悬挂用承重型多用途气缸 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1934411A (en) * | 1931-08-07 | 1933-11-07 | Skinner Chuck Company | Air cylinder for chucks |
US2293085A (en) * | 1938-07-11 | 1942-08-18 | Steiber Wilhelm | Disengaging friction coupling |
GB965393A (en) * | 1963-04-23 | 1964-07-29 | Automotive Prod Co Ltd | Improvements in or relating to fluid pressure actuators for producing rotary motion |
US3467401A (en) * | 1966-05-05 | 1969-09-16 | Jesse E Berge | Air chuck |
US3612553A (en) * | 1969-02-28 | 1971-10-12 | Sp Mfg Corp | Low profile fluid actuated chuck |
US4712720A (en) * | 1985-03-14 | 1987-12-15 | Klaus Tesch | Device for mutually centering and clamping two pipe bodies to be welded to one another |
DE3820373C2 (de) * | 1988-06-15 | 1993-10-14 | Nlw Foerdertechnik Gmbh | Hydraulikzylinder kurzer Bauart |
DE3820337A1 (de) * | 1988-06-15 | 1989-12-21 | Expert Maschbau | Kolben-zylinder-einheit mit gegen verdrehung gesicherter kolbenstange |
US5676038A (en) * | 1993-10-12 | 1997-10-14 | Smc Kabushiki Kaisha | Actuator with slide table |
DE29903281U1 (de) * | 1999-02-24 | 1999-07-01 | Festo AG & Co, 73734 Esslingen | Kniehebel-Spannvorrichtung |
-
2000
- 2000-04-11 JP JP2000109252A patent/JP2001295809A/ja active Pending
-
2001
- 2001-03-08 TW TW090105428A patent/TW466307B/zh not_active IP Right Cessation
- 2001-03-12 US US09/802,920 patent/US6491304B2/en not_active Expired - Lifetime
- 2001-03-22 DE DE10114117A patent/DE10114117B4/de not_active Expired - Lifetime
- 2001-04-10 CN CNB011163550A patent/CN1227460C/zh not_active Expired - Lifetime
- 2001-04-11 KR KR10-2001-0019167A patent/KR100417523B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20010098498A (ko) | 2001-11-08 |
DE10114117A1 (de) | 2001-10-25 |
US6491304B2 (en) | 2002-12-10 |
US20010027720A1 (en) | 2001-10-11 |
TW466307B (en) | 2001-12-01 |
DE10114117B4 (de) | 2006-06-29 |
JP2001295809A (ja) | 2001-10-26 |
CN1227460C (zh) | 2005-11-16 |
CN1317650A (zh) | 2001-10-17 |
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