JPH01143403U - - Google Patents
Info
- Publication number
- JPH01143403U JPH01143403U JP4055488U JP4055488U JPH01143403U JP H01143403 U JPH01143403 U JP H01143403U JP 4055488 U JP4055488 U JP 4055488U JP 4055488 U JP4055488 U JP 4055488U JP H01143403 U JPH01143403 U JP H01143403U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- control means
- speed control
- speed
- switching
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Feeding Of Workpieces (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図乃至第３図は本考案による流体アクチユ
エータ駆動機構の速度切換動作の一例を示す図、
第４図乃至第６図は本考案による流体アクチユエ
ータ駆動機構の一実施例が適用されるパレツトチ
エンジヤのパレツト交換動作を示す図、第７図は
本考案による流体アクチユエータ駆動機構の一実
施例が適用されるパレツトチエンジヤのアーム部
分と工作機械のテーブルの係合関係を示す図であ
る。
５ａ……シリンダ本体、１０……第１の切換部
（第１下部ポート）、１１……第１の速度制御手
段（第１下部供給管）、１７……第１の速度制御
手段（主速度制御弁）、１３……第２の速度制御
手段（第２下部供給管）、１５……第２の速度制
御手段（副速度制御弁）、１９……ピストン、２
０……第２の切換部（バイパス回路）、ＶＰ１…
…第１速度切換位置、ＶＰ２……第２速度切換位
置。
1 to 3 are diagrams showing an example of the speed switching operation of the fluid actuator drive mechanism according to the present invention,
4 to 6 are diagrams showing a pallet exchange operation of a pallet changer to which an embodiment of the fluid actuator drive mechanism according to the present invention is applied, and FIG. 7 is an embodiment of the fluid actuator drive mechanism according to the present invention. FIG. 2 is a diagram showing the engagement relationship between the arm portion of the pallet changer to which the above-mentioned pallet changer is applied and the table of the machine tool. 5a... Cylinder body, 10... First switching part (first lower port), 11... First speed control means (first lower supply pipe), 17... First speed control means (main speed control valve), 13... second speed control means (second lower supply pipe), 15... second speed control means (sub speed control valve), 19... piston, 2
0...Second switching section (bypass circuit), VP1...
...First speed switching position, VP2...Second speed switching position.
Claims (1)
２速度切換位置を含む所定ストローク範囲に亙つ
て移動自在に設け、 前記シリンダ本体に、第１及び第２の速度制御
手段を接続し、 前記シリンダ本体に、前記ストローク範囲内の
第１速度切換位置で該シリンダ本体内の作動流体
と前記第１の速度制御手段の接続を解除する第１
の切換部を設け、 前記ピストンに、前記ストロークの範囲内の第
２速度切換位置で、前記シリンダ本体内の作動流
体と前記第１の速度制御手段を前記第１の切換部
を介して接続する、第２の切換部を設けて構成し
た、流体アクチユエータ駆動機構。[Claims for Utility Model Registration] It has a cylinder body, a piston is provided in the cylinder body so as to be movable over a predetermined stroke range including first and second speed switching positions, and the cylinder body has a first and a second speed control means, the first speed control means being connected to the cylinder body, and disconnecting the working fluid in the cylinder body from the first speed control means at a first speed switching position within the stroke range.
a switching part is provided in the piston, and the working fluid in the cylinder body and the first speed control means are connected to the piston at a second speed switching position within the range of the stroke via the first switching part. , a fluid actuator drive mechanism configured by providing a second switching section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4055488U JPH01143403U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4055488U JPH01143403U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143403U true JPH01143403U (en) | 1989-10-02 |
Family
ID=31267023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4055488U Pending JPH01143403U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143403U (en) |
-
1988
- 1988-03-28 JP JP4055488U patent/JPH01143403U/ja active Pending
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