CN202280806U - Servo cylinder - Google Patents
Servo cylinder Download PDFInfo
- Publication number
- CN202280806U CN202280806U CN2011204203435U CN201120420343U CN202280806U CN 202280806 U CN202280806 U CN 202280806U CN 2011204203435 U CN2011204203435 U CN 2011204203435U CN 201120420343 U CN201120420343 U CN 201120420343U CN 202280806 U CN202280806 U CN 202280806U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- lead screw
- leading screw
- servocylinder
- transmission device
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a servo cylinder comprising a servo motor, a cylinder body and a lead screw, wherein the servo motor is connected with the upper end of the lead screw through a transmission device; the lower end of the lead screw is sleeved with an expansion pipe fixedly connected with a lead screw nut; the lead screw is arranged in the cylinder body through a bearing; the cylinder body is internally provided with a guide slot parallel to the lead screw; the expansion pipe is provided with a bulge matched with the guide slot; a mounting plate is arranged between the transmission device and the cylinder body; and a pressure sensor is arranged between the mounting plate and the bearing. The pressure sensor is arranged in the servo cylinder, so that the pressure control precision is effectively improved, and high-precision motion control is realized; and the servo cylinder is simple in structure, easy to realize, low in noise, clean, energy-saving, high in rigidity, strong in impact resistance and convenient to operate and maintain.
Description
Technical field
The utility model relates to a kind of servocylinder.
Background technique
Servocylinder is to convert rotatablely moving of actuating motor to straight line motion, simultaneously with the control of the precise rotation of actuating motor, accurately revolution control, accurately moment of torsion control being transformed into precise speed control, Accurate Position Control, accurate Thrust Control; Realize the brand-new revolutionary product of highi degree of accuracy straight line motion series.At present, traditional servocylinder structure can be controlled thrust output, but precision is not high, approximately reaches actual thrust 5%, has satisfied not the demand of high-precision pressure control occasion.
The model utility content
The purpose of the utility model is to the problems referred to above a kind of servocylinder to be provided, and it has simple in structure, the characteristics that are easy to realize, and can effectively improve pressure controling precision.
The purpose of the utility model is to realize through following technological scheme:
A kind of servocylinder; Comprise actuating motor, cylinder body and leading screw, said actuating motor is connected with the upper end of leading screw through transmission device, and said leading screw lower end is arranged with telescopic pipe; Said telescopic pipe is fixedly connected with feed screw nut; Leading screw is arranged in the cylinder body through bearing, and a guiding groove parallel with leading screw arranged in the said cylinder body, and said telescopic pipe is provided with the convexity that matches with this guiding groove; Be provided with mounting plate between said transmission device and the cylinder body, be provided with pressure transducer between said mounting plate and the bearing.
Special, said transmission device is a synchronous pulley.
Special, the outer surface of said cylinder body is equipped with limit switch.
Special, the lower end of said cylinder body is equipped with flange.
Special, the lower end of said telescopic pipe is equipped with male connection.
The beneficial effect of the utility model is that said servocylinder is built-in with pressure transducer, improves pressure controling precision effectively, realizes high-accuracy motion control; Not only simple in structure, be easy to realize, and noise is low, totally energy-conservation; Rigidity is high, and anti-impact force is strong, convenient operating maintenance.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of the utility model servocylinder.
Among the figure:
1, cylinder body; 2, actuating motor; 3, transmission device; 4, mounting plate; 5, pressure transducer; 6, bearing; 7, limit switch; 8, leading screw; 9, flange; 10, telescopic pipe; 11, male connection.
Embodiment
As shown in Figure 1, in present embodiment, a kind of servocylinder; Comprise actuating motor 2, cylinder body 1 and leading screw 8, said actuating motor 2 is connected through the upper end of transmission device 3 with leading screw 8, and said leading screw 8 lower ends are arranged with telescopic pipe 10; Said telescopic pipe 10 is fixedly connected with feed screw nut; Leading screw 8 is arranged in the cylinder body 1 through bearing 6, and a guiding groove parallel with leading screw 8 arranged in the said cylinder body 1, and said telescopic pipe 10 is provided with the convexity that matches with this guiding groove; Be provided with mounting plate 4 between said transmission device 3 and the cylinder body 1, be provided with pressure transducer 5 between said mounting plate 4 and the bearing 6.
Special, said transmission device 3 is a synchronous pulley.
Special, the outer surface of said cylinder body 1 is equipped with limit switch 7, so that when telescopic pipe 10 reaches the limit of the position, provide signal, avoids damaging leading screw 8.
Special, the lower end of said cylinder body 1 is equipped with flange 9, increases the sealing of cylinder body 1.
Special, the lower end of said telescopic pipe 10 is equipped with male connection 11, is used for being pushed away thing with quilt and is connected.
During work, actuating motor 2 drives leading screw 8 through synchronous pulley and rotates, and leading screw 8 rotates and makes the feed screw nut moving linearly; Feed screw nut promotes connected telescopic pipe 10 and advances; When telescopic pipe 10 pushed away object, its reaction force was delivered to pressure transducer 5 through bearing 6, and controller is given in pressure transducer 5 reactions; Can in time adjust, effectively the precision of control force; Above-mentioned servocylinder is simple in structure, be easy to realize, and noise is low, and totally energy-conservation, rigidity is high, and anti-impact force is strong, convenient operating maintenance.
Claims (5)
1. servocylinder; Comprise actuating motor, cylinder body and leading screw, it is characterized in that: said actuating motor is connected with the upper end of leading screw through transmission device, and said leading screw lower end is arranged with telescopic pipe; Said telescopic pipe is fixedly connected with feed screw nut; Leading screw is arranged in the cylinder body through bearing, and a guiding groove parallel with leading screw arranged in the said cylinder body, and said telescopic pipe is provided with the convexity that matches with this guiding groove; Be provided with mounting plate between said transmission device and the cylinder body, be provided with pressure transducer between said mounting plate and the bearing.
2. servocylinder according to claim 1 is characterized in that: said transmission device is a synchronous pulley.
3. servocylinder according to claim 1 is characterized in that: the outer surface of said cylinder body is equipped with limit switch.
4. servocylinder according to claim 1 is characterized in that: the lower end of said cylinder body is equipped with flange.
5. servocylinder according to claim 1 is characterized in that: the lower end of said telescopic pipe is equipped with male connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204203435U CN202280806U (en) | 2011-10-28 | 2011-10-28 | Servo cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204203435U CN202280806U (en) | 2011-10-28 | 2011-10-28 | Servo cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280806U true CN202280806U (en) | 2012-06-20 |
Family
ID=46226975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204203435U Expired - Lifetime CN202280806U (en) | 2011-10-28 | 2011-10-28 | Servo cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253505A (en) * | 2014-09-03 | 2014-12-31 | 力姆泰克（北京）传动设备有限公司 | Stroke visualization electric cylinder |
-
2011
- 2011-10-28 CN CN2011204203435U patent/CN202280806U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253505A (en) * | 2014-09-03 | 2014-12-31 | 力姆泰克（北京）传动设备有限公司 | Stroke visualization electric cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 101118 Beijing City, Tongzhou District Song Town Village Bai Fuyuan Industrial Zone Patentee after: Lim tec (Beijing) transmission equipment Limited by Share Ltd Address before: Chongwen District of Beijing city in 100022 guangqumenwai Yuanyangdeyi A1109 Patentee before: Lim tec (Beijing) transmission equipment Co. Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |