CN217167450U - Micro-drive machining platform based on giant magnetostrictive adjusting mechanism - Google Patents
Micro-drive machining platform based on giant magnetostrictive adjusting mechanism Download PDFInfo
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- CN217167450U CN217167450U CN202220153300.3U CN202220153300U CN217167450U CN 217167450 U CN217167450 U CN 217167450U CN 202220153300 U CN202220153300 U CN 202220153300U CN 217167450 U CN217167450 U CN 217167450U
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- processing platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a micro-drive processing platform based on giant magnetostrictive actuator, include: a base; at least one giant magnetostrictive mechanism, one end of which is arranged on the base; the processing platform is fixedly connected to the other end of the giant magnetostrictive adjusting mechanism; the displacement sensor is arranged on the processing platform and used for detecting the moving displacement of the processing platform; and the controller is electrically connected with the displacement sensor and the giant magnetostrictive adjusting mechanism respectively. The processing platform can monitor and regulate the levelness in real time so as to achieve the purpose of improving the processing precision.
Description
Technical Field
The utility model belongs to the technical field of machining platform, especially, relate to a micro-drive processing platform based on giant magnetostrictive actuator.
Background
With the continuous advancement of science and technology and the continuous development of economy, the mechanical industry is developed more and more. In the machining process, the application of the machining platform is more and more extensive, and different machining platforms can be correspondingly processed according to different types of workpieces. However, due to the arrangement, the response time is long, so that the processing efficiency is low, the processing precision is not high, the requirements on precise processing and high-precision measurement of a specific workpiece cannot be met, and the processing platform still needs to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a micro-drive processing platform based on giant magnetostrictive actuator, this processing platform can real-time supervision, real-time regulation and control the levelness to reach and improve the machining precision and get the purpose.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a micro-drive machining platform based on a giant magnetostrictive actuator, comprising:
a base;
at least one giant magnetostrictive mechanism, one end of which is arranged on the base;
the processing platform is fixedly connected to the other end of the giant magnetostrictive adjusting mechanism;
the displacement sensor is arranged on the processing platform and used for detecting the moving displacement of the processing platform;
and the controller is electrically connected with the displacement sensor and the giant magnetostrictive adjusting mechanism respectively.
Further, super magnetostrictive rod, first permanent magnet, second permanent magnet, coil skeleton, excitation coil, transmission shaft are drawn together to super magnetostrictive rod, first permanent magnet, second permanent magnet, coil skeleton, the coil skeleton is cylindrical hollow structure, super magnetostrictive rod cover is located in the coil skeleton, first permanent magnet with the second permanent magnet set up respectively in the coil skeleton the both ends of super magnetostrictive rod, excitation coil sets up coil skeleton week side, excitation coil with the controller electricity is connected, the bottom of transmission shaft through first permanent magnet with super magnetostrictive rod connects, the upper end of transmission shaft with processing platform links firmly.
By utilizing the giant magnetostrictive adjusting mechanism, the levelness of the platform is adjusted in real time by monitoring the levelness in real time through the displacement sensor, so that the aims of high speed, high efficiency and high precision are fulfilled.
Furthermore, the giant magnetostrictive actuator mechanism still includes elastic component and push pedal, elastic component one end link firmly with the transmission shaft, the other end with the lower surface of push pedal links firmly, the upper surface of push pedal with processing platform links firmly.
Furthermore, the elastic part is a telescopic spring, a boss is arranged on the transmission shaft and used for limiting one end of the telescopic spring, the push plate is connected with the other end of the telescopic spring, and the push plate is connected with the platform.
Further, the processing platform further comprises an axial adjusting mechanism which is fixedly connected with the base, and the axial adjusting mechanism is used for adjusting the base to move on the horizontal plane.
Preferably, the axial adjusting mechanism comprises a sliding rail, a sliding block, a screw rod and a fixed seat, the sliding rail is fixed on the fixed seat, the sliding block is connected with the sliding rail in a sliding manner, the screw rod is connected with the fixed seat in a rotating manner, the screw rod is connected with the sliding block in a threaded manner, and the base is fixedly connected with the sliding block.
Preferably, the axial adjusting mechanism further comprises a movable plate, the movable plate is fixedly connected with the sliding block, and the platform is fixedly connected with the movable plate.
Preferably, the moving plate is connected with the slider through a bolt.
Preferably, the fixed seat is provided with a ball bearing, and the screw rod is rotatably connected with the fixed seat through the ball bearing. The ball screw has high transmission precision, small vibration and more stability; because the friction is small when the ball screw is used for transmission, the rotation motion can be converted into the linear motion, and the motion can be reciprocated and reversible.
Preferably, the axial adjusting mechanism further comprises a driving motor, an output shaft of the driving motor is in transmission connection with the lead screw, and the driving motor is electrically connected with the controller.
Preferably, the driving motor is connected with the lead screw through a coupling. So that the transmission is more stable.
Preferably, the displacement sensor detects the length of the giant magnetostrictive rod and sends the length to the controller. Thereby forming a closed loop control.
Preferably, the intelligent control system further comprises a control panel, a touch screen, a start button, a display lamp and an emergency stop button are arranged on the control panel, and the controller is electrically connected with the touch screen, the start button, the display lamp and the emergency stop button respectively.
Preferably, the driving motor is a stepping motor. The driving motor can control the screw to rotate in forward and reverse directions through pulse, so that the movement of the ball screw is reciprocating.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
(1) the embodiment of the utility model provides an embodiment has set up displacement sensor, and this displacement sensor real-time supervision platform's levelness feeds back to the controller in real time, and the controller thereby quick response real time control giant magnetostrictive device's flexible volume, so can be with the levelness control of platform in the most ideal, most accurate state;
(2) the embodiment of the utility model provides an in the lead screw passes through ball bearing with the fixing base is connected, and transmission precision is high, shakes for a short time and steadily, converts rotary motion into linear motion, and its motion can realize reciprocal and reversible.
(3) The embodiment of the utility model provides an in set up super magnetostrictive adjusting mechanism, have that the structure is simple and easy, real-time supervision, control are convenient, the precision is high, the response characteristics such as quick.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic three-dimensional structure diagram of a micro-drive processing platform based on a giant magnetostrictive actuator of the present invention;
fig. 2 is a perspective view of a micro-drive processing platform based on a super-magnetic adjusting mechanism according to the present invention;
FIG. 3 is a front view of the super magnetostrictive adjustment mechanism of the present invention;
FIG. 4 is a cross-sectional view of the super-magnetostrictive adjusting mechanism of the present invention;
fig. 5 is a schematic diagram of the system operation process of the present invention.
Description of the reference numerals:
1: a base; 2: an axial adjustment mechanism; 201: a slide rail; 202: a slider; 203: a screw rod; 204: a fixed seat; 205: a drive motor; 206: a ball bearing; 3: moving the plate; 4: a giant magnetostrictive adjustment mechanism; 401: a giant magnetostrictive rod; 402: a first permanent magnet; 403: a second permanent magnet; 404: a coil bobbin; 405: a field coil; 406: a drive shaft; 407: a tension spring; 408: pushing the plate; 5: a processing platform; 6: a controller; 7: and a displacement sensor.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It is to be noted that the drawings are in a very simplified form and are not to be construed as precise ratios as are merely intended to facilitate and distinctly illustrate the embodiments of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The core of the utility model is to provide a micro-drive processing platform based on giant magnetostrictive actuator, include:
a base 1;
at least one giant magneto regulating mechanism 4, one end of which is arranged on the base 1;
the processing platform 5 is fixedly connected to the other end of the giant magnetostrictive adjusting mechanism 4;
a displacement sensor 7, which is arranged on the processing platform 5 and is used for detecting the displacement of the movement of the processing platform 5;
further, the giant magnetostrictive adjusting mechanism 4 comprises a giant magnetostrictive rod 401, a first permanent magnet 402, a second permanent magnet 403, a coil framework 404, an exciting coil 405, a transmission shaft 406, the coil framework 404 is a cylindrical hollow structure, the giant magnetostrictive rod 401 is sleeved in the coil framework 404, the first permanent magnet 402 and the second permanent magnet 403 are respectively arranged at two ends of the giant magnetostrictive rod 401 in the coil framework 404, the exciting coil 405 is arranged on the periphery of the coil framework 404, the exciting coil 405 is electrically connected with the controller 6, the bottom end of the transmission shaft 406 is connected with the giant magnetostrictive rod 401 through the first permanent magnet 402, and the upper end of the transmission shaft 406 is fixedly connected with the processing platform 5.
By utilizing the giant magnetostrictive adjusting mechanism 4, the levelness of the processing platform 5 is adjusted in real time by monitoring the levelness in real time through the displacement sensor 7, so that the purposes of rapidness, high efficiency and high precision are realized.
Further, the axial adjusting mechanism 2 includes a slide rail 201, a slide block 202, a screw rod 203 and a fixing seat 204, the slide rail 201 is fixed on the base 1, the slide block 202 is slidably connected with the slide rail 201, the fixing seat 204 is fixed on the base 1, the screw rod 203 is rotatably connected with the fixing seat 204, the screw rod 203 is in threaded connection with the slide block 202, and the moving plate 3 is fixed on the slide block 202.
The slide block 202 of the horizontally disposed axial adjustment mechanism 2 makes a linear motion, so as to drive the moving plate 3 to make a linear motion on the x-axis, thereby making the platform 5 move in the x-axis direction.
Further, the axial adjusting mechanism 2 further comprises a driving motor 205, an output shaft of the driving motor 205 is in transmission connection with the screw rod 203, and the driving motor 205 is electrically connected with the controller 6.
Specifically, the driving motor 205 is coupled to the lead screw 203. Or by other mechanisms that effect a geared relationship.
Further, a ball bearing 206 is disposed on the fixing seat 205, and the screw 203 is rotatably connected with the fixing seat 204 through the ball bearing 206.
Further, the moving plate 3 is connected to the slider 202 by a bolt.
Further, a displacement sensor 7 is provided on the moving plate 3, and the displacement sensor 7 is configured to detect a displacement amount of the super magnetostrictive rod 401 and send the displacement amount to the controller 6.
The controller 6 controls the current of the exciting coil 405, so as to adjust the magnetic field intensity of the position of the giant magnetostrictive rod 401 in the coil framework 404, and thus, the giant magnetostrictive rod 401 can be driven to change the length. Thereby changing the levelness of the platform via the drive shaft 406.
Further, the giant magnetostrictive adjusting mechanism 4 further comprises a telescopic spring 407 and a push plate 408, the telescopic spring is sleeved on the transmission shaft 407, a boss is arranged on the transmission shaft 407 and used for limiting one end of the telescopic spring 407, the push plate 408 is connected with the other end of the telescopic spring 407, and the push plate 408 is connected with the platform 5.
Preferably, the drive motor 205 is a stepper motor.
Preferably, the emergency stop device further comprises a control panel, a touch screen, a start button, a display lamp and an emergency stop button are arranged on the control panel, and the controller is electrically connected with the touch screen, the start button, the display lamp and the emergency stop button respectively.
The working process of the present invention is explained in detail below:
when the displacement sensor monitors that the levelness of the platform exceeds a preset value, a preset control signal is sent to the controller, and the control signal correspondingly adjusts the current of the excitation coil according to the received control signal, so that the magnetic field intensity of the position of the giant magnetostrictive rod is adjusted to achieve the purpose of adjusting the length of the giant magnetostrictive rod, and the levelness of the platform is adjusted. Because the displacement sensor monitors the levelness of the platform in real time, the controller can realize real-time accurate regulation and control of the levelness of the platform.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
the embodiment of the utility model provides an embodiment has set up displacement sensor, and this displacement sensor real-time supervision platform's levelness feeds back to the controller in real time, and the controller thereby quick response real time control giant magnetostrictive device's flexible volume, so can be with the levelness control of platform in the most ideal, most accurate state;
the embodiment of the utility model provides an in the lead screw passes through ball bearing with the fixing base is connected, and transmission precision is high, shakes for a short time and steadily, converts rotary motion into linear motion, and its motion can realize reciprocal and reversible.
The embodiment of the utility model provides an in set up super magnetostrictive adjusting mechanism, have that the structure is simple and easy, real-time supervision, control are convenient, the precision is high, the response characteristics such as quick.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (10)
1. The utility model provides a micro-drive processing platform based on super magnetic actuating mechanism which characterized in that includes:
a base;
at least one giant magnetostrictive mechanism, one end of which is arranged on the base;
the processing platform is fixedly connected to the other end of the giant magnetostrictive adjusting mechanism;
the displacement sensor is arranged on the processing platform and used for detecting the moving displacement of the processing platform;
and the controller is electrically connected with the displacement sensor and the giant magnetostrictive adjusting mechanism respectively.
2. The micro-driving processing platform based on the ultra-magnetostrictive adjustment mechanism according to claim 1, wherein the ultra-magnetostrictive adjustment mechanism comprises an ultra-magnetostrictive rod, a first permanent magnet, a second permanent magnet, a coil frame, an excitation coil and a transmission shaft, the coil frame is a cylindrical hollow structure, the ultra-magnetostrictive rod is sleeved in the coil frame, the first permanent magnet and the second permanent magnet are respectively arranged at two ends of the ultra-magnetostrictive rod in the coil frame, the excitation coil is arranged at the periphery of the coil frame, the excitation coil is electrically connected with the controller, the bottom end of the transmission shaft is connected with the ultra-magnetostrictive rod through the first permanent magnet, and the upper end of the transmission shaft is fixedly connected with the processing platform.
3. The micro-driving processing platform based on the giant magnetostrictive actuator according to claim 2, further comprising an elastic member and a push plate, wherein one end of the elastic member is fixedly connected with the transmission shaft, the other end of the elastic member is fixedly connected with the lower surface of the push plate, and the upper surface of the push plate is fixedly connected with the processing platform.
4. A micro-driving processing platform based on a super-magnetostrictive adjusting mechanism according to claim 3, characterized in that the elastic part is a telescopic spring, a boss is arranged on the transmission shaft to limit one end of the telescopic spring, the push plate is connected with the other end of the telescopic spring, and the push plate is connected with the platform.
5. A micro-driven machining platform based on a giant magnetostrictive adjusting mechanism according to claim 4, characterized in that the machining platform further comprises an axial adjusting mechanism fixedly connected with the base, and the axial adjusting mechanism is used for adjusting the base to move on a horizontal plane.
6. A micro-driving processing platform based on a giant magnetostrictive actuator according to claim 5, characterized in that the axial adjustment mechanism comprises a slide rail, a slide block, a screw rod and a fixed seat, the slide rail is fixed on the fixed seat, the slide block is connected with the slide rail in a sliding manner, the screw rod is connected with the fixed seat in a rotating manner, the screw rod is connected with the slide block in a threaded manner, and the base is fixedly connected with the slide block.
7. A micro-driven machining platform based on a giant magnetostrictive mechanism according to claim 2, characterized in that the displacement sensor detects the length of the giant magnetostrictive rod and sends the length to a controller.
8. A micro-driving processing platform based on super-magnetic adjusting mechanism according to claim 6, characterized in that the fixing base is provided with a ball bearing, and the screw rod is rotatably connected with the fixing base through the ball bearing.
9. A micro-driving processing platform based on super-magnetic adjusting mechanism according to claim 6, characterized in that the axial adjusting mechanism further comprises a driving motor, the output shaft of the driving motor is in transmission connection with the screw rod, and the driving motor is electrically connected with the controller.
10. A micro-driving processing platform based on a super-magnetic adjusting mechanism according to claim 4, further comprising a control panel, wherein the control panel is provided with a touch screen, a start button, a display lamp and an emergency stop button, and the controller is electrically connected with the touch screen, the start button, the display lamp and the emergency stop button respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153300.3U CN217167450U (en) | 2022-01-20 | 2022-01-20 | Micro-drive machining platform based on giant magnetostrictive adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153300.3U CN217167450U (en) | 2022-01-20 | 2022-01-20 | Micro-drive machining platform based on giant magnetostrictive adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217167450U true CN217167450U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220153300.3U Active CN217167450U (en) | 2022-01-20 | 2022-01-20 | Micro-drive machining platform based on giant magnetostrictive adjusting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN217167450U (en) |
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- 2022-01-20 CN CN202220153300.3U patent/CN217167450U/en active Active
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