CN220087074U - Integrated servo electric cylinder - Google Patents
Integrated servo electric cylinder Download PDFInfo
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- CN220087074U CN220087074U CN202321718109.XU CN202321718109U CN220087074U CN 220087074 U CN220087074 U CN 220087074U CN 202321718109 U CN202321718109 U CN 202321718109U CN 220087074 U CN220087074 U CN 220087074U
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- 230000009467 reduction Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an integrated servo electric cylinder, which comprises a shell, wherein a baffle plate is fixedly connected inside the shell, a telescopic component is arranged on the left side of the baffle plate, a reduction gearbox is fixedly connected on the right side of the baffle plate, the output end of the reduction gearbox is fixedly connected with the input end of the telescopic component, the output end of the reduction gearbox is fixedly connected with a second disc, the right end of the second disc is provided with an arc-shaped groove, the right end of the shell is fixedly connected with a cover plate through a screw, the left end of the cover plate is fixedly connected with a motor, the motor is arranged inside the shell, the output end of the motor is fixedly connected with a first disc, a positioning block is arranged inside the first disc, the positioning block is matched with the arc-shaped groove, and a spring piece is arranged between the positioning block and the first disc.
Description
Technical Field
The utility model relates to the technical field of electric cylinders, in particular to an integrated servo electric cylinder.
Background
The electric cylinder is a modularized product which integrates a servo motor and a screw rod, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the optimal advantage of the servo motor, namely accurate rotating speed control, accurate torque control into accurate speed control, accurate position control and accurate thrust control; realizing a brand new revolutionary product of high-precision linear motion series.
When the tensile force or the thrust force received by the joint of the existing servo electric cylinder is equal to or close to the maximum torsion generated by the servo motor, the electric cylinder is damaged, and the service life of the electric cylinder is shortened.
To solve the above problems, we propose an integrated servo cylinder.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an integrated servo electric cylinder, which comprises a shell, wherein a baffle plate is fixedly connected to the inside of the shell, a telescopic component is arranged on the left side of the baffle plate, a reduction gearbox is fixedly connected to the right side of the baffle plate, the output end of the reduction gearbox is fixedly connected with the input end of the telescopic component, the output end of the reduction gearbox is fixedly connected with a second disc, an arc-shaped groove is formed in the right end of the second disc, a cover plate is fixedly connected to the right end of the shell through a screw, a motor is fixedly connected to the left end of the cover plate, the motor is arranged in the shell, a first disc is fixedly connected to the output end of the motor, a positioning block is arranged in the first disc, the positioning block is matched with the arc-shaped groove, and an elastic sheet is arranged between the positioning block and the first disc.
As a preferable technical scheme of the utility model, the telescopic component comprises a screw rod, the screw rod is rotationally connected to the middle part of the partition plate, the right end of the screw rod is fixedly connected with the output end of the reduction gearbox, the outer surface of the screw rod is in threaded connection with a nut, the outer side of the nut is fixedly connected with a telescopic rod, the telescopic rod is arranged on the outer side of the screw rod, and the telescopic rod penetrates to the left side of the shell.
As a preferable technical scheme of the utility model, the left side of the partition board is fixedly connected with a guide post, the outer side of the guide post is sleeved with a guide sleeve, and the guide sleeve is fixedly connected to the outer side of the telescopic rod.
As a preferable technical scheme of the utility model, the left end of the screw rod is rotatably connected with a supporting plate, and the side surface of the supporting plate is attached to the inner wall of the telescopic rod.
As a preferable technical scheme of the utility model, the side surface of the cover plate is fixedly connected with a first side plate, the outer side of the shell is provided with a second side plate, and four corners of the first side plate and the second side plate are respectively provided with a through hole.
As a preferable technical scheme of the utility model, a slot is formed in the second side plate, the middle of the slot is narrow, the two ends of the slot are wide, and embedded blocks are arranged on the left side and the right side of the slot.
As a preferable technical scheme of the utility model, a threaded rod is arranged in the second side plate, two threaded sleeves are connected to the outer surface of the threaded rod in a threaded manner, and the two threaded sleeves are respectively and fixedly connected to the interiors of the two embedded blocks.
The beneficial effects of the utility model are as follows:
1. according to the utility model, when the torque generated by the motor is close to the threshold value, the telescopic assembly cannot move, so that the second disc is fixed, the motor continues to work, the first disc continues to rotate, the arc-shaped groove extrudes the positioning block and the elastic piece, the elastic piece is compressed, the positioning block is extruded into the first disc, and further the first disc and the second disc relatively move, so that the damage to the servo electric cylinder is avoided.
2. According to the utility model, the second side plate moves on the surface of the shell, then the threaded rod is rotated, the threaded rod rotates to enable the embedded block to move in opposite directions through the threaded sleeve, the embedded block is embedded into the slot, the embedded block is extruded by the slot, so that the friction force between the embedded block and the shell is increased, the second side plate is fixed, the distance between the second side plate and the first side plate is further determined, and the installation of the servo electric cylinder is facilitated.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
FIG. 4 is a partial exploded view of the present utility model;
FIG. 5 is a partial cross-sectional view of the present utility model;
in the figure: 1. a housing; 2. a cover plate; 3. a first side plate; 4. a second side plate; 5. a telescopic rod; 6. a motor; 7. a first disc; 8. a second disc; 9. a reduction gearbox; 10. guide sleeve; 11. a guide post; 12. a threaded rod; 13. an embedded block; 14. a thread sleeve; 15. a slot; 16. a partition plate; 17. a nut; 18. a screw rod; 19. a support sheet; 20. an arc-shaped groove; 21. a positioning block; 22. and the elastic sheet.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Example 1:
as shown in fig. 1-5, an integrated servo electric cylinder comprises a shell 1, a baffle 16 is fixedly connected to the inside of the shell 1, a telescopic component is arranged at the left side of the baffle 16, a reduction gearbox 9 is fixedly connected to the right side of the baffle 16, the output end of the reduction gearbox 9 is fixedly connected with the input end of the telescopic component, the reduction gearbox 9 is a planetary gear reducer, the output end of the reduction gearbox 9 is fixedly connected with a second disc 8, an arc-shaped groove 20 is formed in the right end of the second disc 8, a cover plate 2 is fixedly connected to the right end of the shell 1 through screws, a motor 6 is fixedly connected to the left end of the cover plate 2, the motor 6 is arranged in the shell 1, a first disc 7 is fixedly connected to the output end of the motor 6, a positioning block 21 is arranged in the first disc 7, the positioning block 21 is matched with the arc-shaped groove 20, the arc-shaped groove 20 is semi-cylindrical, the part of the positioning block 21, which is embedded with the arc-shaped groove 20, an elastic piece 22 is arranged between the positioning block 21 and the first disc 7, the inside of the first disc 7 is provided with a mounting groove positioning block 22, the inside of the mounting groove, the positioning block 21 is arranged in the mounting groove, the inside of the mounting groove, the motor 6 is fixedly connected to the inside of the mounting groove 21, and the inside of the arc-shaped groove 20 is provided with a plurality of arc-shaped grooves.
Install motor 6 and flexible subassembly in a shell 1, the servo electric jar of integrated form has reduced the volume of servo electric jar, easy to assemble more, when the moment of torsion that motor 6 produced is close the threshold value, when flexible subassembly also can't work, flexible subassembly can't move, make second disc 8 fixed, and motor 6 continues to work, make first disc 7 continue to rotate, arc groove 20 extrusion locating piece 21 and shell fragment 22, shell fragment 22 is compressed, locating piece 21 is crowded into in the first disc 7, and then make first disc 7 and second disc 8 take place relative motion, avoid causing the damage of servo electric jar.
Specifically, as shown in fig. 2 and 4, the telescopic assembly includes a lead screw 18, and the lead screw 18 rotates to be connected at the middle part of baffle 16, the right-hand member of lead screw 18 and the output fixed connection of reducing gear box 9, the surface threaded connection of lead screw 18 has nut 17, the outside fixedly connected with telescopic link 5 of nut 17, and telescopic link 5 sets up in the outside of lead screw 18, telescopic link 5 runs through to the left side of shell 1, the left end rotation of lead screw 18 is connected with supporting plate 19, and the side of supporting plate 19 is laminated with the inner wall of telescopic link 5, the left side fixedly connected with guide pillar 11 of baffle 16, the outside cover of guide pillar 11 is equipped with guide pin bushing 10, and guide pin bushing 10 fixed connection is in the outside of telescopic link 5, the lead screw 18 rotates, make nut 17 follow lead screw 18 motion, and then drive telescopic link 5 and do telescopic motion in shell 1, guide pillar 11 and guide pin bushing 10 are used for spacing telescopic link 5, and keep the stationarity of telescopic link 5 motion, supporting plate 19 is used for supporting lead screw 18, increase the flexural strength of lead screw 18.
Example 2:
on the basis of embodiment 1, as shown in fig. 1, fig. 2 and fig. 3, the side fixedly connected with first curb plate 3 of apron 2, the outside of shell 1 is provided with second curb plate 4, and the through-hole has all been seted up at the four corners of first curb plate 3 and second curb plate 4, slot 15 has been seted up to the inside of second curb plate 4, and slot 15 middle narrow both ends are wide, the left and right sides of slot 15 all is provided with embedded block 13, the one side of embedded block 13 orientation shell 1 is coarse, the inside of second curb plate 4 is provided with threaded rod 12, threaded rod 12 is two-way threaded rod, threaded rod 12's surface threaded connection has two thread bush 14, two thread bush 14 are fixed connection respectively in the inside of two embedded blocks 13, the servo electricity jar is installed in equipment through first curb plate 3 and second curb plate 4, the surface motion of shell 1 then rotate 12 threaded rod, the threaded rod 12 makes embedded block 13 go in opposite directions through thread bush 14, embedded block 13 embeds the inside of slot 15, embedded block 13 receives the extrusion of slot 15 for friction between embedded block 13 and shell 1 increases, the second curb plate 4 carries out fixed distance between the fixed electricity side plate 3 and the servo electricity, and the convenience of installing.
Working principle: the second side plate 4 moves on the surface of the shell 1, then the threaded rod 12 is rotated, the rotating threaded rod 12 enables the embedded block 13 to move in opposite directions through the threaded sleeve 14, the embedded block 13 is embedded into the inside of the slot 15, the embedded block 13 is extruded by the slot 15, friction force between the embedded block 13 and the shell 1 is increased, the second side plate 4 is fixed, further distance between the second side plate 4 and the first side plate 3 is determined, the servo cylinder is installed in the device through the first side plate 3 and the second side plate 4, the motor 6 works to drive the first disc 7 to rotate, the first disc 7 drives the second disc 8 to rotate through the positioning block 21 and the arc groove 20, further the screw rod 18 is driven to rotate under the action of the reduction gearbox 9, the nut 17 moves along the screw rod 18, and further drives the telescopic rod 5 to do telescopic motion in the shell 1, when torque generated by the motor 6 is close to a threshold value, the telescopic assembly cannot work, the second disc 8 is fixed, the motor 6 continues to work, the first disc 7 continues to rotate, the arc groove 20 extrudes the positioning block 21 and 22, the positioning block 22 is compressed, the first disc 21 is extruded into the first disc 7, and the first disc 8 is prevented from being damaged by the relative movement of the servo cylinder.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an integrated form servo electric jar, includes shell (1), its characterized in that, the inside fixedly connected with baffle (16) of shell (1), the left side of baffle (16) is provided with flexible subassembly, the right side fixedly connected with reducing gear box (9) of baffle (16), and the output of reducing gear box (9) and the input fixed connection of flexible subassembly, the output fixedly connected with second disc (8) of reducing gear box (9), arc wall (20) have been seted up to the right-hand member of second disc (8), the right-hand member of shell (1) passes through screw fixedly connected with apron (2), the left end fixedly connected with motor (6) of apron (2), and motor (6) set up the inside at shell (1), the output fixedly connected with first disc (7) of motor (6), the inside of first disc (7) is provided with locating piece (21), and arc wall (20) cooperation, be provided with shell fragment (22) between locating piece (21) and the first disc (7).
2. The integrated servo cylinder according to claim 1, wherein the telescopic assembly comprises a screw rod (18), the screw rod (18) is rotationally connected to the middle of the partition plate (16), the right end of the screw rod (18) is fixedly connected with the output end of the reduction gearbox (9), a nut (17) is in threaded connection with the outer surface of the screw rod (18), a telescopic rod (5) is fixedly connected to the outer side of the nut (17), the telescopic rod (5) is arranged on the outer side of the screw rod (18), and the telescopic rod (5) penetrates to the left side of the shell (1).
3. An integrated servo cylinder according to claim 2, characterized in that the left side of the partition plate (16) is fixedly connected with a guide post (11), the outer side of the guide post (11) is sleeved with a guide sleeve (10), and the guide sleeve (10) is fixedly connected to the outer side of the telescopic rod (5).
4. An integrated servo cylinder according to claim 2, characterized in that the left end of the screw (18) is rotatably connected with a support piece (19), and the side surface of the support piece (19) is attached to the inner wall of the telescopic rod (5).
5. The integrated servo cylinder according to claim 1, wherein the side surface of the cover plate (2) is fixedly connected with a first side plate (3), a second side plate (4) is arranged on the outer side of the housing (1), and through holes are formed in four corners of the first side plate (3) and the second side plate (4).
6. The integrated servo cylinder according to claim 5, wherein the second side plate (4) is provided with a slot (15) inside, the slot (15) is narrow at the middle and wide at the two ends, and the left and right sides of the slot (15) are provided with embedded blocks (13).
7. An integrated servo cylinder according to claim 5, characterized in that the second side plate (4) is internally provided with a threaded rod (12), the external surface of the threaded rod (12) is screwed with two threaded sleeves (14), and the two threaded sleeves (14) are respectively and fixedly connected inside the two embedded blocks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718109.XU CN220087074U (en) | 2023-07-03 | 2023-07-03 | Integrated servo electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718109.XU CN220087074U (en) | 2023-07-03 | 2023-07-03 | Integrated servo electric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087074U true CN220087074U (en) | 2023-11-24 |
Family
ID=88822842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321718109.XU Active CN220087074U (en) | 2023-07-03 | 2023-07-03 | Integrated servo electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087074U (en) |
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2023
- 2023-07-03 CN CN202321718109.XU patent/CN220087074U/en active Active
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