CN205489951U - Flexible electronic jar of ball screw multisection - Google Patents
Flexible electronic jar of ball screw multisection Download PDFInfo
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- CN205489951U CN205489951U CN201520864783.8U CN201520864783U CN205489951U CN 205489951 U CN205489951 U CN 205489951U CN 201520864783 U CN201520864783 U CN 201520864783U CN 205489951 U CN205489951 U CN 205489951U
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- ball screw
- joint
- lesson
- multisection
- nut
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Abstract
Flexible electronic jar of ball screw multisection is an electronic jar that has the flexible function of multisection, and adoption servo motor is the power supply, and through hold -in range accessory whorl and coupling joint, the shaft coupling is connected with multisection ball screw nut is vice, and the transmission converts rotary motion to linear motion to convert the torque to power, act on corresponding piston on, promote each section cylinder and remove. Multisection ball screw nut is vice to be on same axis, a lesson under last a lesson connection transmission, it promotes a lesson down to go up a lesson, ball screw's center space is utilized to the structure of a lesson cover a lesson, places down a lesson ball screw. Second festival / vice helical pitch of third festival ball screw nut is 2 times of the first festival, it moves to promote same section cylinder under acting on when these two sections ball screw nuts are vice. Realize the flexible function of multisection. The utility model discloses an adaptation state of art is the various equipment of progress constantly, and the mounted position is limited accurate push -and -pull, closure, lift control's product again.
Description
Technical field
This utility model is the electric cylinder of a kind of ball screw multi-joint telescoping, it is adaptable to various equipment precision push-and-pulls, close, the motion that lifts and control.
Background technology
The existing procucts of this technical field are single-unit electric cylinders, and when the flexible stroke of needs lengthens, the overall height of cylinder body is also with lengthening equal length, and installing space is big, can not meet the particular/special requirement of every profession and trade.
Summary of the invention
The purpose of this utility model is to provide for a kind of ball screw electric cylinder with multi-joint telescoping function, and solution every profession and trade is to Long travel, and installing space is little, the demand that required precision is high.For reaching the technical solution of the utility model of above-mentioned purpose it is: employing servomotor is power source, it is connected with shaft coupling by synchronizing wheel belt auxiliary driving, shaft coupling is connected with more piece ball screw/pair of nut, convert rotational motion to linear motion, and by torque converting to force, act on corresponding piston, promote each joint cylinder barrel to move.More piece ball screw/pair of nut is on the same axis；A upper joint connects next joint of transmission；A upper joint promotes next joint；The structure of one joint set one joint is to utilize the central space of ball screw, places next joint ball screw.The helical pitch of second section/three section ball screw/pair of nut is 2 times of first segment；Same joint cylinder barrel is promoted to move under effect while this two joints ball screw/pair of nut.Realize multi-joint telescoping function.
Accompanying drawing explanation
Fig. 1 is the structural representation of this electric cylinder.
In figure: 1. servomotor, 2. synchronize wheel belt secondary, 3. shaft coupling, 4. ball screw, 5. ball nut, 6. piston, 7. piston, 8. ball screw, 9. cylinder barrel, 10. cylinder barrel, 11. ball screws, 12. ball nuts, 13. long splines, 14. ball nuts, 15. long splines, 16. flat keys, 17. blocks, 18. blocks.
Detailed description of the invention
Further illustrate detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.
Start servomotor (1) the synchronized wheel belt in accompanying drawing secondary (2), shaft coupling (3), transmitting balls screw mandrel (4) rotates, linear motion is converted rotational motion to through ball screw/pair of nut (4)/(5), by torque converting to force, act on piston (6), promote piston (6) mobile with piston (7).Because the upper end of ball screw (4) is connected with ball nut (12), the upper end of ball screw (8) is connected with ball nut (14), so, ball screw (4) rotarily drives ball nut (12), ball nut (14) rotates；The cylinder barrel (9) connected due to flat key (16) and long spline (13), the effect of long spline (15), piston (6) and piston (7) and cylinder barrel (10) and ball screw (11) will not rotate and can only move linearly.It it is 2 times of ball screw/pair of nut (4)/(5) because of the helical pitch of ball screw/pair of nut (8)/(12) and (11)/(14) again, so cylinder barrel (10) cylinder barrel (9) relatively only rises with 1 times of helical pitch.The rising of cylinder barrel (10) is the result that both ball screw/pair of nut (8)/(12) and (11)/(14) act on simultaneously；Block (17) and block (18) are ball screw (11) and ball screw (8) plays barrier effect when ball nut moves to top.Servomotor inverts, ball screw/pair of nut (4)/(5) pull piston (6) to return, ball screw/pair of nut (11)/(14) and (8)/(12) pull piston (7) to return, until piston (6) and piston (7) are pulled back in situ, electric cylinder completes a cycle of operation.
Structure and the running of this utility model embodiment are as it has been described above, its performance having is as follows:
Overall dimensions (long X width X is high) 214X133X1202mm, stroke 0～1600mm, stretching speed 0～500MM/S, input power 750w, running noises 50 decibels, travel position precision 0.01mm.
Claims (2)
1. a ball screw multi-joint telescoping electric cylinder, it is characterized in that using servomotor is power source, it is connected with shaft coupling by synchronizing wheel belt pair, shaft coupling is connected with more piece ball screw/pair of nut, convert rotational motion to linear motion, and by torque converting to force, act on corresponding piston, each joint cylinder barrel is promoted to move, it is achieved multi-joint telescoping function.
2. ball screw multi-joint telescoping electric cylinder as claimed in claim 1, is characterized in that more piece ball screw/nut is on the same axis；A upper joint connects next joint of transmission；A upper joint promotes next joint；The structure of one joint set one joint is to utilize the central space of ball screw, places next joint ball screw；The helical pitch of second section/three section ball screw/pair of nut is 2 times of first segment；Same joint cylinder barrel is promoted to move under effect while this two joints ball screw/pair of nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864783.8U CN205489951U (en) | 2015-10-26 | 2015-10-26 | Flexible electronic jar of ball screw multisection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864783.8U CN205489951U (en) | 2015-10-26 | 2015-10-26 | Flexible electronic jar of ball screw multisection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489951U true CN205489951U (en) | 2016-08-17 |
Family
ID=56660043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864783.8U Active CN205489951U (en) | 2015-10-26 | 2015-10-26 | Flexible electronic jar of ball screw multisection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183576A (en) * | 2017-12-29 | 2018-06-19 | 上海君屹工业自动化股份有限公司 | A kind of servo gear directly drives electric cylinders |
| CN113824261A (en) * | 2021-10-27 | 2021-12-21 | 东莞市锐联智能装备有限公司 | Integrated transmission multi-section lifting electric cylinder |
-
2015
- 2015-10-26 CN CN201520864783.8U patent/CN205489951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183576A (en) * | 2017-12-29 | 2018-06-19 | 上海君屹工业自动化股份有限公司 | A kind of servo gear directly drives electric cylinders |
| CN113824261A (en) * | 2021-10-27 | 2021-12-21 | 东莞市锐联智能装备有限公司 | Integrated transmission multi-section lifting electric cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: 516085 No. 59 Longshan Road, Dayawan, Guangdong, Huizhou Patentee after: Huizhou measurement and Control Engineering Co., Ltd. Address before: 516085 No. 59 Longshan Road, Dayawan, Guangdong, Huizhou Patentee before: Li Keqin |
|
| TR01 | Transfer of patent right |