JPS57186685A - Driver device for control rod - Google Patents
Driver device for control rodInfo
- Publication number
- JPS57186685A JPS57186685A JP7054981A JP7054981A JPS57186685A JP S57186685 A JPS57186685 A JP S57186685A JP 7054981 A JP7054981 A JP 7054981A JP 7054981 A JP7054981 A JP 7054981A JP S57186685 A JPS57186685 A JP S57186685A
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- control rod
- rotated
- rotary shaft
- step motor
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
PURPOSE:To reduce loss of torque transmitted and prevent positional error owing to backlash by rotating the actuator with a step motor for a certain required angle and converting into a straight motion of control rod with the aid of actuator. CONSTITUTION:If rotary shaft 18 is rotated by feeding specified pulses into a step motor 14, an actuator 21 will be rotated at the same time. Then the pressing face 25 presses the control rod 20 in the axial direction toward a hydraulic valve controller 6, and the valve will be shut. At this time of pressing control rod 20, the rotary shaft 18 rotates for a certain required angle in accordance with fed pulses, so that the straight motion of the rod 20 pressed by the actuator 21 will be also with a specific distance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7054981A JPS57186685A (en) | 1981-05-11 | 1981-05-11 | Driver device for control rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7054981A JPS57186685A (en) | 1981-05-11 | 1981-05-11 | Driver device for control rod |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57186685A true JPS57186685A (en) | 1982-11-17 |
Family
ID=13434706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7054981A Pending JPS57186685A (en) | 1981-05-11 | 1981-05-11 | Driver device for control rod |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57186685A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS622876U (en) * | 1985-06-20 | 1987-01-09 |
-
1981
- 1981-05-11 JP JP7054981A patent/JPS57186685A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS622876U (en) * | 1985-06-20 | 1987-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8203255A1 (en) | Driving device for a feed screw. | |
EP0391829A3 (en) | Automatic gap adjusting mechanism | |
ES8606583A1 (en) | A power assisted steering system and a steering assembly for such a system. | |
FR2437909B1 (en) | ||
IT1196233B (en) | Bending press for edges of plates | |
JPS57186685A (en) | Driver device for control rod | |
JPS60125618A (en) | Driving device of injection mechanism in injection molding machine | |
EP0301097A4 (en) | Method of numerical control. | |
GB1071196A (en) | Improvements in or relating to hydraulic feedback apparatus | |
JPS57121431A (en) | Tilting table driving force compensating controller | |
JPS5681058A (en) | Control device for transverse in connection with motor | |
GB1099192A (en) | Improvements relating to feeding devices for power presses or like machine tools | |
JPS59163040A (en) | Working material feeder in press working | |
JPS57203835A (en) | Actuator for opening and closing throttle valve | |
JPS60125617A (en) | Drive controller of injection mechanism in injection molding machine | |
JPS5497995A (en) | Motor driven steering machine | |
JPS59162398U (en) | Steering control device | |
JPS552883A (en) | Swash plate control system of motor for car having automatic hydraulic transmission | |
ES479107A1 (en) | Rotary valve | |
JPS5787762A (en) | Power steering apparatus | |
JPS57126639A (en) | Extruding machine | |
JPS5621766A (en) | Grinding method of spiral groove | |
JPS55140901A (en) | Digital adjusting gauge | |
IT1182276B (en) | Actuator for moving parts in glassware machine | |
JPS6487948A (en) | Remote control device for transmission |