CN220190608U - Servo electric cylinder push rod - Google Patents
Servo electric cylinder push rod Download PDFInfo
- Publication number
- CN220190608U CN220190608U CN202321326579.1U CN202321326579U CN220190608U CN 220190608 U CN220190608 U CN 220190608U CN 202321326579 U CN202321326579 U CN 202321326579U CN 220190608 U CN220190608 U CN 220190608U
- Authority
- CN
- China
- Prior art keywords
- nut
- cylinder barrel
- copper sheathing
- hollow shaft
- groove cylinder
- 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.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 claims abstract description 38
- 239000010949 copper Substances 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 25
- 239000010439 graphite Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 241000227287 Elliottia pyroliflora Species 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a servo electric cylinder push rod, which comprises a single-groove cylinder barrel, wherein the single-groove cylinder barrel is connected with a servo motor through a motor mounting seat, a coupler connected with a servo motor shaft head is arranged in the motor mounting seat, the other end of the coupler is connected with a ball screw, a ball screw nut sleeved on the ball screw is arranged in the single-groove cylinder barrel and rotates in the ball screw nut, a nut mounting seat is fixedly connected below the ball screw nut, a sliding key block is fixedly arranged on the side edge of the nut mounting seat, a single sliding groove matched with the sliding key block is arranged on the side edge of the single-groove cylinder barrel, a hollow shaft is fixedly arranged below the nut mounting seat, the ball screw is arranged in the hollow shaft and moves up and down in the hollow shaft, a graphite copper sleeve is fixedly arranged below the single-groove cylinder barrel, and the graphite copper sleeve penetrates through the graphite copper sleeve and the copper sleeve mounting seat and stretches out of the outer side of the single-groove cylinder barrel. The utility model has simple structure, easy processing, good assembly and easy maintenance.
Description
Technical Field
The utility model relates to the field of servo motors, in particular to a servo electric cylinder push rod.
Background
The servo electric cylinder push rod is widely applied to industries such as paper making industry, chemical industry, automobile industry, electronic industry and mechanical automation industry, the existing servo electric cylinder push rod commonly has the problems of complex processing, assembly and maintenance, the utility model patent with application number 201520940509.4 discloses a servo electric cylinder, each guide groove of four guide grooves is uniformly distributed in a cylinder barrel, a roller is arranged in the cylinder barrel, a ball nut is connected with the push rod, the roller is connected with the push rod through a roller shaft, the ball nut is limited to rotate by the roller, the roller and the ball screw nut can be maintained only by dismantling the cylinder barrel during maintenance, and the structure is complex in processing, assembly and maintenance and is unfavorable for wide application.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the servo electric cylinder push rod which is simple in structure, easy to process, easy to assemble and easy to maintain.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a servo electric cylinder push rod, includes single groove cylinder, servo motor is connected through the motor mount pad to single groove cylinder, be provided with the shaft coupling of connecting servo motor spindle nose in the motor mount pad, ball screw is connected to the other end of shaft coupling, be provided with in the single groove cylinder and overlap in ball screw's ball screw nut and ball screw rotates in ball screw nut, ball screw nut below fixed connection nut mount pad, the fixed slip key piece that is provided with in side of nut mount pad, the side of single groove cylinder is provided with the single spout of slip key piece adaptation, nut mount pad below is fixed to be provided with the hollow shaft, ball screw sets up in the hollow shaft and up-and-down motion in the hollow shaft, single groove cylinder below is provided with graphite copper sheathing, graphite copper sheathing is fixed to be set up on the copper sheathing mount pad, the hollow shaft runs through behind graphite copper sheathing and the copper sheathing mount pad and stretches out the single groove cylinder outside.
The technical scheme of the utility model is further improved as follows: the single-groove cylinder barrel adopts a grinding cylinder barrel.
The technical scheme of the utility model is further improved as follows: the end part of the hollow shaft extending out of the single-groove cylinder barrel is provided with a universal footing, and the universal footing is connected with the hollow shaft through a bolt and a screw.
The technical scheme of the utility model is further improved as follows: be provided with first installation ear between graphite copper sheathing and the copper sheathing mount pad, the one end of first installation ear is corresponding with graphite copper sheathing mounting hole, and the graphite copper sheathing is fixed on the copper sheathing mount pad with the bolt fastening behind the one end of first installation ear, the fixed second installation ear that is provided with in single groove cylinder side of first installation ear top, connect equipment or the platform that needs to be connected between first installation ear and the second installation ear.
By adopting the technical scheme, the utility model has the following technical progress:
1. the utility model has compact structure, the linear movement distance and the thrust force can be customized according to the requirements of users, the smooth precision of the inner wall of the used grinding cylinder barrel can reach 0.002mm, the post-processing motor mounting seat and the copper sleeve mounting seat are easier to match and reduce the processing amount, thereby saving the cost, the bottom of the single-groove cylinder barrel is provided with the graphite copper sleeve, the graphite copper sleeve has the advantages of wear resistance, self lubrication realization and maintenance reduction of the push rod of the servo electric cylinder in continuous reciprocating movement;
2. the bottom of the servo electric cylinder push rod is provided with the universal footing, and when a plurality of servo electric cylinder push rods are combined for use, the servo electric cylinder push rod can realize movement with a plurality of degrees of freedom.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the single-groove cylinder barrel of the utility model;
wherein, 1, a single-groove cylinder barrel, 2, a motor mounting seat, 3, a servo motor, 4, a coupler, 5, a ball screw, 6, a ball screw nut, 7, a nut mounting seat, 8, a sliding key block, 9, a hollow shaft, 10, a graphite copper sleeve, 11, a copper sleeve mounting seat, 12, a universal foot, 13, a first mounting lug, 14 and a second mounting lug.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1 to 3, a servo electric cylinder push rod comprises a single-groove cylinder barrel 1, the single-groove cylinder barrel 1 is connected with a servo motor 3 through a motor mounting seat 2, a coupler 4 connected with a shaft head of the servo motor 3 is arranged in the motor mounting seat 2, the other end of the coupler 4 is connected with a ball screw 5, a ball screw nut 6 sleeved on the ball screw 5 is arranged in the single-groove cylinder barrel 1, the ball screw 5 rotates in the ball screw nut 6, a nut mounting seat 7 is fixedly connected below the ball screw nut 6, a sliding key block 8 is fixedly arranged on the side edge of the nut mounting seat 7, a single sliding groove matched with the sliding key block 8 is arranged on the side edge of the single-groove cylinder barrel 1, a hollow shaft 9 is fixedly arranged below the nut mounting seat 7, the ball screw 5 is arranged in the hollow shaft 9 and moves up and down in the hollow shaft 9, a graphite copper sleeve 10 is fixedly arranged on a copper sleeve mounting seat 11, and the hollow shaft 9 penetrates through the graphite copper sleeve 10 and the copper sleeve mounting seat 11 and then stretches out of the single-groove mounting seat 1, and a plurality of universal cylinders 12 can be freely moved when combined. The universal footing 12 is connected with the hollow shaft 9 through bolts and screws, so that later maintenance and replacement are facilitated.
According to the utility model, the single-groove cylinder barrel 1 adopts the grinding cylinder barrel, the smooth precision of the inner wall of the grinding cylinder barrel can reach 0.002mm, the post-processing motor mounting seat 2 and the copper bush mounting seat 11 are more easily matched, and the processing amount is reduced, so that the cost is saved, the graphite copper bush 10 is arranged at the bottom of the single-groove cylinder barrel 1, the graphite copper bush 10 has the advantages of wear resistance, self lubrication realization and maintenance reduction of a servo electric cylinder push rod in continuous reciprocating motion.
Be provided with first installation ear 13 between graphite copper sheathing 10 and the copper sheathing mount pad 11, the one end of first installation ear 13 is corresponding with graphite copper sheathing 10 mounting hole, and graphite copper sheathing 10 runs through behind the first installation ear 13 one end and fixes on copper sheathing mount pad 11 with the bolt, the fixed second installation ear 14 that is provided with in single groove cylinder 1 side of first installation ear 13 top, the bearing capacity of second installation ear 14 mainly used auxiliary first installation ear 13 can be customized according to customer's demand. The first mounting ear 13 and the second mounting ear 14 are connected to a device or platform to be connected,
working principle:
when the servo motor 3 is powered on to rotate forwards or reversely, the coupler 4 drives the ball screw 5 to rotate in the ball screw nut 6, and the sliding key block 8 is arranged on the side face of the nut mounting seat 7 and is arranged in the groove of the single-groove cylinder barrel 1, so that when the servo motor 3 is powered on to rotate forwards or reversely, the nut mounting seat 7 does not rotate and moves linearly along the groove of the single-groove cylinder barrel 1 by the sliding key block 8.
Since the hollow shaft 9 is installed below the nut mount 7 and penetrates the graphite copper sleeve 10, the hollow shaft 9 moves linearly in the graphite copper sleeve 10 along with the nut mount 7.
When the first mounting lug 13 and the second mounting lug 14 are mounted on a certain device, the universal foot 12 is in contact with the ground, and when the servo motor 3 is powered to rotate forward or backward, the bearing object moves up and down along with the single-groove cylinder barrel 1 in a straight line.
Claims (4)
1. A servo electric cylinder push rod which is characterized in that: including single groove cylinder (1), servo motor (3) are connected through motor mount pad (2) in single groove cylinder (1), be provided with shaft coupling (4) of connecting servo motor (3) spindle nose in motor mount pad (2), ball (5) are connected to the other end of shaft coupling (4), be provided with in single groove cylinder (1) cover in ball nut (6) and ball (5) rotation in ball nut (6), ball nut (6) below fixed connection nut mount pad (7), the side of nut mount pad (7) is fixed to be provided with sliding key piece (8), the side of single groove cylinder (1) is provided with the single spout of sliding key piece (8) adaptation, nut mount pad (7) below is fixed to be provided with hollow shaft (9), ball (5) set up in hollow shaft (9) and at hollow shaft (9) up-down motion, single groove (1) below is provided with graphite copper sheathing (10), graphite sheath (10) set up in copper sheathing (11) and stretch out copper sheathing (11) outside copper sheathing (11).
2. A servo-actuated cylinder pushrod as claimed in claim 1, wherein: the single-groove cylinder barrel (1) adopts a grinding cylinder barrel.
3. A servo-actuated cylinder pushrod as claimed in claim 1, wherein: the end part of the hollow shaft extending out of the single-groove cylinder barrel (1) is provided with a universal foot (12), and the universal foot (12) is connected with the hollow shaft (9) through a bolt and a screw.
4. A servo-actuated cylinder pushrod as claimed in claim 1, wherein: be provided with first installation ear (13) between graphite copper sheathing (10) and copper sheathing mount pad (11), the one end of first installation ear (13) is corresponding with graphite copper sheathing (10) mounting hole, and behind first installation ear (13) one end with bolt fastening on copper sheathing mount pad (11), the fixed second installation ear (14) that is provided with in single groove cylinder (1) side of first installation ear (13) top, connect equipment or the platform that needs to connect between first installation ear (13) and the second installation ear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326579.1U CN220190608U (en) | 2023-05-29 | 2023-05-29 | Servo electric cylinder push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326579.1U CN220190608U (en) | 2023-05-29 | 2023-05-29 | Servo electric cylinder push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220190608U true CN220190608U (en) | 2023-12-15 |
Family
ID=89109316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321326579.1U Active CN220190608U (en) | 2023-05-29 | 2023-05-29 | Servo electric cylinder push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220190608U (en) |
-
2023
- 2023-05-29 CN CN202321326579.1U patent/CN220190608U/en active Active
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| GR01 | Patent grant | ||
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