CN212726716U - Short-range linkage electric motion mechanism - Google Patents
Short-range linkage electric motion mechanism Download PDFInfo
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- CN212726716U CN212726716U CN202021371416.1U CN202021371416U CN212726716U CN 212726716 U CN212726716 U CN 212726716U CN 202021371416 U CN202021371416 U CN 202021371416U CN 212726716 U CN212726716 U CN 212726716U
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- electric cylinder
- lead screw
- cylinder shell
- servo motor
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Abstract
The utility model discloses an electronic motion of short distance linkage, concretely relates to electric mechanism technical field, including the electric cylinder casing, one side fixed mounting of electric cylinder casing has servo motor, and the lead screw of horizontal direction is installed to the inner chamber of electric cylinder casing, the bearing is installed with the junction of electric cylinder casing to the lead screw, and the one end of lead screw and servo motor's output shaft end fixed connection. The utility model discloses servo motor and displacement sensor have been set up, reduce the space and occupy, satisfy electronic motion short range structure technical requirement, sparingly adjust the control unit configuration, reduce cost, the space occupation has been reduced, servo motor and displacement sensor all press short range structural design, when satisfying the stroke requirement, the displacement precision is effectively guaranteed, oiling passageway and mount pad have been set up, the mount pad drives the snap ring, the opening of mount pad has been realized, lubricating oil enters into the inside of electronic cylinder shell along the oiling passageway, lubricate electronic cylinder shell.
Description
Technical Field
The utility model relates to an electric mechanism technical field, more specifically say, the utility model relates to a short distance linkage electric motion mechanism.
Background
The electric motion control mechanism is a modularized product which is integrally designed by a servo motor and a lead screw, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the best advantages of the servo motor, namely accurate rotating speed control, accurate revolution control and accurate torque control into accurate speed control, accurate position control and accurate thrust control, thereby realizing a brand new revolutionary product of a high-precision linear motion series.
However, in practical use, there are still many disadvantages, such as the displacement accuracy cannot be effectively guaranteed, the cost is high, and the space occupancy rate is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a short distance linkage electric motion mechanism, through having set up servo motor and displacement sensor, servo motor hookup end carries out built-in hookup with the one end of lead screw, it occupies to reduce the space, satisfy electric motion mechanism short distance structure technical requirement, sparingly adjust the control unit configuration, when reduce cost, it occupies to have reduced the space, servo motor and displacement sensor all press short distance structural design, satisfy the stroke requirement, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a short-distance linkage electric movement mechanism comprises an electric cylinder shell, wherein a servo motor is fixedly installed on one side of the electric cylinder shell, a horizontal lead screw is installed in an inner cavity of the electric cylinder shell, a bearing is installed at the joint of the lead screw and the electric cylinder shell, one end of the lead screw is fixedly connected with the end part of an output shaft of the servo motor, and a piston push rod is arranged on the outer wall of the circumferential side of the lead screw;
the outer wall of one end circumference side of piston push rod is provided with the piston, and threaded connection between piston push rod and the lead screw, one side embedding of piston push rod is provided with displacement sensor, the circumference side outer wall of piston installs wear ring, wear ring is made by the carborundum material.
In a preferred embodiment, one end of the piston push rod is fixedly connected with a pull block, and the surface of the pull block is provided with a mounting hole.
In a preferred embodiment, a stop is provided on one side of the cylinder housing, said stop being adapted to the piston.
In a preferred embodiment, the inner wall of the electric cylinder shell is provided with an oil filling channel, and the oil filling channel is communicated with the inner cavity of the electric cylinder shell.
In a preferred embodiment, the circumferential side outer wall of the electric cylinder housing is provided with an oil filling port at a side surface corresponding to the oil filling passage, and the inner wall of the oil filling port is provided with an internal thread.
In a preferred embodiment, one end of the oil filling port is connected with a mounting seat, one side of the mounting seat is fixedly provided with a pull ring, and the other side of the mounting seat is provided with a snap ring.
In a preferred embodiment, the outer wall of the circumferential side of the snap ring is provided with an external thread, and the external thread and the internal thread are in threaded connection.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a servo motor and displacement sensor have been set up, servo motor coupling end carries out built-in hookup with the one end of lead screw, reduces the space and occupies, satisfies electric motion mechanism short distance structure technical requirement, saves the configuration of adjustment control unit, when reduce cost, has reduced the space and occupies, and servo motor and displacement sensor all design according to the short distance structure, when satisfying the stroke requirement, compare with prior art, and the displacement precision is effectively guaranteed;
2. the utility model discloses a set up oiling passageway and mount pad, stir the mount pad through the pull ring, the mount pad drives the snap ring, has realized opening of mount pad, and lubricating oil enters into the inside of electronic cylinder shell along the oiling passageway, lubricates electronic cylinder shell.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic view of the connection structure of the mounting seat of the present invention.
Fig. 4 is an enlarged schematic view of a portion B in fig. 3.
The reference signs are: the device comprises an electric cylinder shell 1, a bearing 2, a servo motor 3, a lead screw 4, a piston push rod 5, a block 6, a pull block 7, an oil injection channel 8, an oil injection port 9, a piston 10, a wear-resistant ring 11, a displacement sensor 12, a mounting seat 13, a pull ring 14, an internal thread 15, a snap ring 16 and an external thread 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a short distance linkage electric motion mechanism development, including electric cylinder shell 1, servo motor 3 is fixedly installed to one side of electric cylinder shell 1, and the inner chamber of electric cylinder shell 1 installs horizontal direction lead screw 4, and the junction of lead screw 4 and electric cylinder shell 1 installs bearing 2, and the output shaft end fixed connection of one end and servo motor 3 of lead screw 4, and the circumference side outer wall of lead screw 4 is equipped with piston push rod 5;
the outer wall of one end circumference side of piston push rod 5 is provided with piston 10, and threaded connection between piston push rod 5 and lead screw 4, and one side embedding of piston push rod 5 is provided with displacement sensor 12, and wear-resisting ring 11 is installed to the outer wall of circumference side of piston 10, and wear-resisting ring 11 is made by the carborundum material.
Further, one end of the piston push rod 5 is fixedly connected with a pull block 7, and a mounting hole is formed in the surface of the pull block 7, so that the pull block 7 can be fixed through the mounting hole.
Furthermore, a stop block 6 is arranged on one side of the electric cylinder shell 1, and the stop block 6 is matched with the piston 10, so that the limiting and blocking of the piston 10 are realized.
As shown in fig. 1-2, the implementation scenario specifically includes: in the use, this device adopts split type structural design, install servo motor 3 in the outside of electric cylinder casing 1, servo motor 3 hookup end carries out built-in hookup with the one end of lead screw 4, reduce the space and occupy, satisfy electronic motion short distance structure technical requirement, adopt servo motor 3 speed governing, save the configuration of adjustment control unit, when reduce cost, the space occupation has been reduced, servo motor 3 and displacement sensor 12 all press short distance structural design, when satisfying the stroke requirement, the displacement precision is effectively guaranteed, the control system reservation bus of device inserts, flexible board installation interlocking, avoid the adverse effect that vibration caused under the operating condition, and realize monitoring flexible board driving motor current value.
Furthermore, the inner wall of the electric cylinder housing 1 is provided with an oil injection channel 8, and the oil injection channel 8 is communicated with the inner cavity of the electric cylinder housing 1, so that the lubricating oil can enter the electric cylinder housing 1 along the oil injection channel 8.
Further, an oil filling port 9 is formed in a side surface of the circumferential outer side wall of the electric cylinder housing 1 corresponding to the oil filling passage 8, and an internal thread 15 is formed in an inner wall of the oil filling port 9 so as to facilitate the injection of lubricating oil into the oil filling passage 8 through the oil filling port 9.
Further, one end of the oil filling opening 9 is connected with a mounting seat 13, one side of the mounting seat 13 is fixedly provided with a pull ring 14, and the other side of the mounting seat 13 is provided with a snap ring 16, so that the mounting seat 13 can be pulled through the pull ring 14.
Further, the outer wall of the circumferential side of the clamping ring 16 is provided with an external thread 17, and the external thread 17 is in threaded connection with the internal thread 15, so that the clamping ring 16 is connected with the oil injection port 9.
As shown in fig. 1, 3 and 4, the implementation scenario specifically includes: stir mount pad 13 through pull ring 14, mount pad 13 drives snap ring 16, wherein is threaded connection structure between external screw thread 17 and the internal thread 15, has realized opening of mount pad 13, injects lubricating oil into oiling passageway 8 through oiling mouth 9 this moment, and lubricating oil enters into electronic cylinder shell 1's inside along oiling passageway 8, lubricates electronic cylinder shell 1.
The utility model discloses a theory of operation:
referring to the attached drawings 1-2 of the specification, a servo motor 3 and a displacement sensor 12 are arranged, the connecting end of the servo motor 3 is connected with one end of a lead screw 4 in a built-in mode, the occupied space is reduced, the technical requirements of a short-range structure of an electric motion mechanism are met, the configuration of an adjusting control unit is saved, the occupied space is reduced while the cost is reduced, the servo motor 3 and the displacement sensor 12 are designed according to the short-range structure, the stroke requirements are met, and meanwhile the displacement precision is effectively guaranteed.
Referring to the attached drawings 1, 3 and 4 in the specification, an oil injection channel 8 and a mounting seat 13 are arranged, the mounting seat 13 is pulled through a pull ring 14, the mounting seat 13 drives a snap ring 16, the mounting seat 13 is opened, and lubricating oil enters the electric cylinder shell 1 along the oil injection channel 8 to lubricate the electric cylinder shell 1.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an electronic motion of short distance linkage, includes electric cylinder housing (1), its characterized in that: a servo motor (3) is fixedly installed on one side of the electric cylinder shell (1), a horizontal lead screw (4) is installed in an inner cavity of the electric cylinder shell (1), a bearing (2) is installed at the joint of the lead screw (4) and the electric cylinder shell (1), one end of the lead screw (4) is fixedly connected with the end part of an output shaft of the servo motor (3), and a piston push rod (5) is arranged on the outer wall of the circumferential side of the lead screw (4);
the wear-resistant piston is characterized in that a piston (10) is arranged on the outer wall of the circumferential side of one end of the piston push rod (5), the piston push rod (5) is in threaded connection with the lead screw (4), a displacement sensor (12) is embedded into one side of the piston push rod (5), a wear-resistant ring (11) is installed on the outer wall of the circumferential side of the piston (10), and the wear-resistant ring (11) is made of silicon carbide.
2. The short-range linkage electric motion mechanism according to claim 1, characterized in that: one end of the piston push rod (5) is fixedly connected with a pull block (7), and a mounting hole is formed in the surface of the pull block (7).
3. The short-range linkage electric motion mechanism according to claim 1, characterized in that: one side of the electric cylinder shell (1) is provided with a stop block (6), and the stop block (6) is matched with the piston (10).
4. The short-range linkage electric motion mechanism according to claim 1, characterized in that: an oil filling channel (8) is arranged on the inner wall of the electric cylinder shell (1), and the oil filling channel (8) is communicated with the inner cavity of the electric cylinder shell (1).
5. The mechanism of claim 4, wherein: an oil filling opening (9) is formed in the surface of one side, corresponding to the oil filling channel (8), of the outer wall of the circumferential side of the electric cylinder shell (1), and an internal thread (15) is formed in the inner wall of the oil filling opening (9).
6. The short-range linkage electric motion mechanism according to claim 5, characterized in that: one end of the oil filling port (9) is connected with a mounting seat (13), a pull ring (14) is fixedly arranged on one side of the mounting seat (13), and a clamping ring (16) is arranged on the other side of the mounting seat (13).
7. The short-range linkage electric motion mechanism according to claim 6, characterized in that: the circumference side outer wall of snap ring (16) is equipped with external screw thread (17), threaded connection between external screw thread (17) and internal thread (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021371416.1U CN212726716U (en) | 2020-07-13 | 2020-07-13 | Short-range linkage electric motion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021371416.1U CN212726716U (en) | 2020-07-13 | 2020-07-13 | Short-range linkage electric motion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726716U true CN212726716U (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021371416.1U Active CN212726716U (en) | 2020-07-13 | 2020-07-13 | Short-range linkage electric motion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726716U (en) |
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2020
- 2020-07-13 CN CN202021371416.1U patent/CN212726716U/en active Active
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