CN115331727A - High-speed accurate revolving stage of many modes of motion of establishing ties - Google Patents
High-speed accurate revolving stage of many modes of motion of establishing ties Download PDFInfo
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- CN115331727A CN115331727A CN202211113023.4A CN202211113023A CN115331727A CN 115331727 A CN115331727 A CN 115331727A CN 202211113023 A CN202211113023 A CN 202211113023A CN 115331727 A CN115331727 A CN 115331727A
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- 230000005540 biological transmission Effects 0.000 description 4
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Abstract
The invention discloses a serial multi-motion mode high-speed precision turntable, which has the following structure: the inner cavity of the base is divided into an upper cavity and a lower cavity by a support; the lower part of the middle rotating seat is supported on the support, and a shaft hole which vertically penetrates through is formed in the center of the middle rotating seat. The output platform is positioned on the upper surface of the middle rotating seat, the stick-slip driving device is fixed in the groove on the upper surface of the middle rotating seat, and the stick-slip driving device is connected with the lower surface of the output platform. The upper end of the connecting shaft is connected with the center of the output platform, and the lower end of the connecting shaft penetrates through the shaft hole and the support and then is connected with the angle sensor in the lower cavity. The driving device is arranged on one side of the angle sensor in the lower chamber, a driving shaft of the driving device penetrates through the support and then is connected with a horizontally arranged gear in the upper chamber, and the gear is meshed with the transfer seat. The locking mechanism is used for temporarily locking the middle rotary seat. The high-speed precise turntable has the advantages that the driving motor and the stick-slip driving module are arranged in series, high speed and high precision are achieved, and the high-speed precise turntable can better adapt to practical requirements.
Description
Technical Field
The invention relates to the technical field of precision turntables, in particular to a serial multi-motion-mode high-speed precision turntable.
Background
The high-precision turntable is a common mechanical motion device and is widely applied to the fields of aerospace, optics, precision instruments, bioscience and the like. The prior art is difficult to have the characteristics of high speed and high precision at the same time, so that the requirements cannot be met when the angle control is required to be quick, large-angle and high-precision.
High speed and high precision of the turntable as a motion actuator are always pursued by those skilled in the art. However, the conventional turntable moving at a high speed is often low in running precision, while the high-precision turntable is often slow in moving speed, and it is very difficult to realize high speed and high precision at the same time. The mechanical motion is not continuous but discrete after being subdivided, the subdivision capability of the precision of a driving mode with a high motion speed is often weaker, and the subdivision precision of a driving mode with a low motion speed is often stronger, which is also an important reason that the high precision and the high speed performance cannot be simultaneously achieved.
In the prior art, the transmission precision is increased by increasing the transmission ratio or increasing the subdivision, but the movement speed is influenced to a certain extent by increasing the transmission ratio or increasing the subdivision, so that the harmonic speed and precision are difficult.
Disclosure of Invention
The invention provides a serial multi-motion-mode high-speed precise turntable, which arranges a driving motor and a stick-slip driving module in series, has the characteristics of high speed and high precision, and can better adapt to practical requirements. In order to achieve the above purpose, the present invention discloses the following technical solutions.
A tandem multi-motion mode high speed precision turret comprising: the device comprises a base, a middle rotary seat, an output platform, a stick-slip driving device, a connecting shaft, an angle sensor and a driving device. The inner cavity of the base is divided into an upper cavity and a lower cavity by a support; the lower part of the middle rotating seat is supported on a support, and the middle rotating seat is rotatably connected with the upper chamber through a bearing; the center of the middle rotating seat is provided with a shaft hole which vertically penetrates through; the output platform is positioned above the middle rotating seat, the stick-slip driving device is fixed in a groove on the upper surface of the middle rotating seat, and the stick-slip driving device is connected with the lower surface of the output platform; the upper end of the connecting shaft is connected with the center of the output platform, and the lower end of the connecting shaft penetrates through the shaft hole and the support and then is connected with the angle sensor in the lower cavity; the driving device is arranged on one side of the angle sensor in the lower chamber, a driving shaft of the driving device penetrates through the support and then is connected with a horizontally arranged gear in the upper chamber, and the gear is meshed with the transfer seat.
Further, the inner wall of the lower port of the middle rotary seat is provided with inner teeth, and the inner teeth are meshed with the gear.
Furthermore, a positioning plate is arranged in a lower port of the middle rotating seat and positioned above the inner teeth; the shaft hole is positioned in the center of the positioning plate, and a circle of positioning holes are uniformly distributed on the positioning plate around the shaft hole.
Further, the bottom surface of the middle rotary seat is provided with a gear ring, the inner teeth of the gear ring are positioned on the inner side wall of the gear ring, and the inner teeth are meshed with the gear.
Furthermore, a positioning hole is formed in the bottom surface of the middle rotating seat and is located on the inner side of the gear ring. The shaft hole is located at the center of the middle rotating seat, and a circle of positioning holes are uniformly distributed on the bottom surface of the middle rotating seat around the shaft hole.
The locking mechanism is an electromagnetic lock fixed in the lower chamber, and an electromagnet push rod of the locking mechanism penetrates through the support and then extends to the position below the positioning hole; and the electromagnet push rod is sleeved with a locking spring so that the electromagnet push rod enters the positioning hole to temporarily lock the centering rotary seat after the electromagnetic lock is started.
The output platform rotates to a position closest to a required angle quickly, at the moment, the electromagnet push rod is just aligned with the positioning hole of the middle rotary seat, then the electromagnetic lock is powered off, the electromagnet push rod moves upwards under the action of the locking spring, so that the electromagnet push rod is fixedly connected and locked with the positioning hole of the middle rotary seat, the base and the middle rotary seat are fixedly connected and locked, then the stick-slip driving device is started, and the output platform is driven to move to a preset position.
Furthermore, the driving device adopts a worm gear to carry out transmission, so that the temporary locking of the middle rotating seat and the base is realized by means of the self-locking function of the worm gear structure.
Furthermore, a first bearing is arranged between the outer wall of the transfer seat and the inner wall of the upper cavity of the base, and the connecting shaft is rotatably connected with the shaft hole of the base through a second bearing.
Furthermore, an electric slip ring is fixed in an inner cavity of the middle rotating seat, the connecting shaft penetrates through a rotor of the electric slip ring and then is connected with the output platform, and the connecting shaft is fixedly connected with the rotor; the wire harness of the stick-slip driving device is converted from rotation to static after passing through the electric slip ring, and a wire passing hole is formed in the side wall of the base.
Furthermore, the bottom of base has the mounting panel, seted up the mounting hole on the mounting panel to it will to pass through the fastener the base is fixed on the workstation.
Further, the angle sensor is an encoding sensor which comprises an encoder disc and an encoder base body; the encoder disk is fixed at the lower end of the connecting shaft, and the encoder base body is located in the lower cavity below the encoder disk.
Compared with the prior art, the invention has the beneficial effects of at least the following aspects: the existing high-precision rotary table can realize rotation control, but the rotation speed is relatively limited, and the requirements cannot be met when the high-speed, large-angle and high-precision angle control is required. In order to overcome the problems, the invention provides a high-speed precision turntable with multiple serial motion modes, which has the characteristics of high speed and high precision adjustment and can better adapt to practical requirements. The high-speed precision turntable firstly utilizes the driving device to drive the transfer seat to rotate, and the transfer seat drives the stick-slip driving device to rotate together with the output platform, so that the output platform can rapidly rotate to the position closest to the required angle. And then the locking mechanism is started to temporarily lock the middle rotary seat and the base, so that the output platform is prevented from greatly rotating and exceeding the adjusting range of the stick-slip driving device on the rotating angle of the output platform. And finally, starting the stick-slip driving device to drive the output platform to rotate to a preset angle position, and finishing the precise adjustment of the rotation angle of the output platform.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a serial multi-motion mode high-speed precision turntable in the following embodiment.
Fig. 2 is a partial sectional view of a serial multi-motion mode high-speed precision turntable in the following embodiment.
Fig. 3 is a longitudinal sectional view of a serial multi-motion mode high-speed precision turntable in the following embodiment.
FIG. 4 is a schematic diagram of the construction of the transposable in the following example.
Fig. 5 is a schematic structural view of a lock mechanism in the following embodiment.
Wherein the numerical designations represent: 1-base, 2-middle rotary base, 3-output platform, 4-stick-slip driving device, 5-connecting shaft, 6-angle sensor, 7-driving device, 8-locking mechanism, 101-support, 102-wire through hole, 103-mounting plate, 104-mounting hole, 201-shaft hole, 202-internal tooth, 203-positioning plate, 204-positioning hole, 205-first bearing, 501-second bearing, 502-electric slip ring, 601-encoder disc, 602-encoder base, 701-gear, 801-electromagnet push rod, 802-locking spring.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate that the directions of movement are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element needs to have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. The serial multi-motion mode high-speed precision rotary table of the invention is further explained by combining the drawings and the specific embodiment of the specification.
Referring to fig. 1 to 5, there is illustrated a serial multi-motion mode high-speed precision turntable including: base 1, transfer seat 2, output platform 3, stick and slide drive arrangement 4, connecting axle 5, angle sensor 6, drive arrangement 7, locking mechanism 8. Wherein:
the base 1 is a cylindrical structure, and the bottom end of the base is provided with a sealing cover which is detachably connected, so that other needed components can be installed in the base 1 after the base is opened. It should be understood that the base 1 may also be a cubic structure with a circular inner cavity. The inner cavity of the base 1 has a support 101 integrally connected therein to divide the inner cavity of the base 1 into an upper chamber and a lower chamber for mounting the respective components.
The middle rotary seat 2 is a cylindrical structure, the lower end of the middle rotary seat is an open-end structure, the inner wall of the lower end port is provided with inner teeth 202, and the inner teeth 202 are meshed with the gear 701. The lower part of the middle rotary seat 2 supports on the upper surface of the upper chamber middle support 101, and the center of the middle rotary seat 2 is provided with a shaft hole 201 which vertically penetrates through. In order to reduce the friction between the middle rotary seat 2 and the base 1 when the middle rotary seat rotates, lubricating oil can be filled between the middle rotary seat 2 and the base 1, and the abrasion of the middle rotary seat 2 and the base 1 is reduced. Well swivel mount 2 outer wall and base 1 be provided with first bearing 205 between the upper chamber inner wall, the inner circle of first bearing 205 closely cup joints on well swivel mount 2's lower extreme outer wall, the outer lane of first bearing 205 closely connects on the upper chamber inner wall to form spacingly in the horizontal direction when well swivel mount 2 pivoted, ensure well swivel mount 2's precision.
The output platform 3 is a disc-shaped structure and is positioned in a circular groove on the upper surface of the middle rotary seat 2. The output platform 3 is supported and fixed by a connecting shaft 5, the output platform 3 and the middle rotary seat 2 are in a separated state, and the output platform 3 and the middle rotary seat are connected by the stick-slip driving device 4. The groove is internally provided with a mounting groove, the stick-slip driving device 4 is fixed in the mounting groove, and the stick-slip driving device 4 is connected with the lower surface of the output platform 3, so that the output platform 3 can be accurately adjusted to rotate to a preset angle.
The connecting shaft 5 is vertically arranged, the upper end of the connecting shaft is connected with the center of the output platform 3, and the lower end of the connecting shaft 5 sequentially penetrates through the shaft hole 201 and the support 101 and then is connected with the angle sensor 6 in the lower cavity. In the present embodiment, the angle sensor 6 is an encoder sensor, which includes an encoder optical disc 601 and an encoder base 602. The encoder disc 601 is fixed at the lower end of the connecting shaft 5, the encoder substrate 602 is located in the lower cavity below the encoder disc 601 and is fixedly connected with the support 101, and the encoder substrate 602 is connected with the controller. The angle sensor 6 is mainly used for detecting the rotating angle of the output platform 3 and transmitting angle data to the controller and the display screen, when the controller receives that the output platform 3 rotates by a set angle, the driving device 7 is controlled to stop driving, and the stick-slip driving device 4 is driven to further drive the output platform 3 to rotate by a small angle, so that the output platform 3 rotates to a preset angle, and the precise adjustment of the output platform 3 is realized.
Referring to fig. 2 and 3, the driving device 7 is a motor, and is disposed in the lower chamber of the base 1 and located on one side of the angle sensor 6 or the connecting shaft 5, a driving shaft of the driving device 7 passes through the support 101 and then is connected to a horizontally disposed gear 701 in the upper chamber, the gear 701 is bonded to the internal teeth 202 on the inner wall of the lower port of the middle rotating base 2, so as to drive the middle rotating base 2 to horizontally rotate by using the driving device 7, and at the same time, the stick-slip driving device 4 synchronously rotates with the middle rotating base 2, thereby driving the output platform 3 to rotate.
Referring to fig. 4 and 5, the lower port of the middle rotating base 2 has a positioning plate 203 therein, and the positioning plate 203 is located above the inner teeth 202. The shaft hole 201 is located at the center of the positioning plate 203, and a circle of positioning holes 204 are uniformly distributed on the positioning plate 203 around the shaft hole 201. The locking mechanism 8 is an electromagnetic lock fixed in the lower chamber of the base 1, and an electromagnet push rod 801 of the locking mechanism extends to the lower part of the positioning hole 204 after penetrating through the support 101, so that the electromagnet push rod 801 enters the positioning hole 204 after the electromagnetic lock is started to temporarily lock the centering rotary seat 2. And the electromagnet push rod 801 is sleeved with a locking spring 802.
The output platform 3 rotates to a position closest to a required angle quickly, at this time, the electromagnet push rod 801 is just aligned with the positioning hole 204 of the transfer seat 2, then the electromagnetic lock is powered off, the electromagnet push rod 801 moves upwards under the action of the locking spring 802, so that the electromagnet push rod 801 is fixedly connected and locked with the positioning hole 204 of the transfer seat 2, the base 1 is fixedly connected and locked with the transfer seat 2, then the stick-slip driving device 3 is started, and the output platform 3 is driven to move to a preset position.
It is understood that the reverse implementation of the direction of the force of the locking spring 802 and the electromagnetic lock is also within the scope of the present invention.
In another embodiment, in the above serial multi-motion mode high-speed precision turntable, a gear ring is fixed on the bottom surface of the middle rotary table 2, the internal teeth 202 of the gear ring are located on the inner side wall of the gear ring, and the internal teeth 202 are meshed with the gear 701. That is, the internal teeth 202 may be a gear ring mounted and fixed at the lower end of the middle rotating base 2 at a later stage, or may be a structure integrally connected with the middle rotating base 2 and machined on the lower end surface of the middle rotating base 2, and the internal teeth mainly function to cooperate with the gear 701, so as to drive the middle rotating base 2 to rotate by using the driving device 7, and also contribute to improving the compactness of the structure and reducing the volume of the device. It should be understood that when the internal teeth 202 are provided by the ring gear of the present embodiment, the positioning hole 204 is opened on the bottom surface of the middle rotor 2, and the positioning hole 204 is located inside the ring gear. The shaft hole 201 is located at the center of the middle rotating seat 2, and a circle of positioning holes 204 are uniformly distributed on the bottom surface of the middle rotating seat 2 around the shaft hole 201, so that the electromagnet push rod 801 enters the positioning holes 204 to temporarily lock the middle rotating seat 2.
In another embodiment, in the above serial multi-motion mode high-speed precision turntable, the driving device 7 is driven by a worm gear, so that the temporary locking of the middle rotating base 2 and the base 1 can be realized by the self-locking function of the worm gear structure.
Referring to fig. 3, in another embodiment, in the serial multi-motion mode high-speed precision turntable, a second bearing 501 is arranged at the lower part of the shaft hole 201, and the second bearing 501 is arranged between the connecting shaft 5 and the shaft hole of the base 1.
Referring to fig. 3, in another embodiment, in the above-mentioned serial multi-motion mode high-speed precision turntable, an electric slip ring 502 is fixed in an inner cavity of the middle rotating base 2, the connecting shaft 5 passes through a rotor of the electric slip ring 502 and then is connected to the output platform 3, and the connecting shaft 5 is fixedly connected to the rotor. The wire harness of the stick-slip driving device 4 is converted from rotation to static through the electrical slip ring 502, the wire passing hole 102 is formed in the side wall of the base 1, and the opening of the wire passing hole 102 is located on the side wall of the base 1, so that the wire harness of each element can conveniently enter and exit.
Referring to fig. 1 to 3 and 5, in another embodiment, in the serial multi-motion mode high-speed precision turntable, a mounting plate 103 is disposed at the bottom end of the base 1, and a mounting hole 104 is formed in the mounting plate 103 so as to fix the base 1 on a workbench by a fastener.
When the device is used, the working components connected with the output platform 3 need to be rotated by a preset angle through the rotation of the output platform, so that the components can be accurately rotated to a required position. However, although the existing high-precision turntable can realize rotation control, the rotation speed is relatively limited, and the requirements cannot be met when the high-speed, large-angle and high-precision angle control is required. The serial multi-motion-mode high-speed precise turntable disclosed by the embodiment of the invention has the technical advantages of high speed and high precision adjustment, and the defects of the conventional high-precision turntable are well overcome. The series multi-motion-mode high-speed precision turntable firstly utilizes the driving device 7 to drive the middle rotating seat 2 to rotate, and the middle rotating seat 2 drives the stick-slip driving device 4 to rotate together with the output platform 3, so that the output platform 3 can rotate to the position closest to the required angle quickly. Then, the locking mechanism 8 is started to temporarily lock the transfer base 2 and the base 1, so that the output platform 3 is prevented from greatly rotating and exceeding the adjusting range of the stick-slip driving device 3 on the rotating angle of the output platform 3. And finally, starting the stick-slip driving device 3 to drive the output platform 4 to rotate to a preset angle position, and finishing the precise adjustment of the rotation angle of the output platform 4.
Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive changes in the technical solutions of the present invention.
Claims (10)
1. The utility model provides a high-speed accurate revolving stage of many modes of motion of establishing ties which characterized in that includes: the device comprises a base, a middle rotary seat, an output platform, a stick-slip driving device, a connecting shaft, an angle sensor and a driving device; the inner cavity of the base is divided into an upper cavity and a lower cavity by a support; the lower part of the middle rotating seat is supported on a support, and the middle rotating seat is rotatably connected with the upper chamber through a bearing; the center of the middle rotating seat is provided with a shaft hole which vertically penetrates through; the output platform is positioned above the middle rotating seat, the stick-slip driving device is fixed in a groove on the upper surface of the middle rotating seat, and the stick-slip driving device is connected with the lower surface of the output platform; the upper end of the connecting shaft is connected with the center of the output platform, and the lower end of the connecting shaft penetrates through the shaft hole and the support and then is connected with the angle sensor in the lower cavity; the driving device is arranged on one side of the angle sensor in the lower chamber, a driving shaft of the driving device penetrates through the support and then is connected with a horizontally arranged gear in the upper chamber, and the gear is meshed with the transfer seat.
2. The tandem multi-motion mode high-speed precision rotary table according to claim 1, wherein the inner wall of the lower port of the middle rotary table is provided with inner teeth, and the inner teeth are meshed with the gear.
3. The tandem multi-motion mode high-speed precision rotary table as claimed in claim 2, wherein a positioning plate is arranged in the lower port of the middle rotary table and positioned above the inner teeth; the shaft hole is positioned in the center of the positioning plate, and a circle of positioning holes are uniformly distributed on the positioning plate around the shaft hole;
the bottom surface of the middle rotating seat is provided with a gear ring, the inner teeth of the gear ring are positioned on the inner side wall of the gear ring, and the inner teeth are meshed with the gear; preferably, a positioning hole is formed in the bottom surface of the middle rotating seat, and the positioning hole is located on the inner side of the gear ring; the shaft hole is located at the center of the middle rotating seat, and a circle of positioning holes are uniformly distributed on the bottom surface of the middle rotating seat around the shaft hole.
4. The tandem multi-motion mode high-speed precision rotary table according to claim 2 or 3, further comprising a locking mechanism, wherein the locking mechanism is an electromagnetic lock fixed in the lower chamber, and an electromagnet push rod of the locking mechanism penetrates through the support and then extends to the position below the positioning hole; and the electromagnet push rod is sleeved with a locking spring.
5. The tandem multi-motion mode high-speed precision rotary table according to claim 4, wherein the output platform rapidly rotates to a position closest to a required angle, at this time, the positioning hole of the electromagnet push rod and the middle rotary seat is exactly aligned, then the electromagnetic lock is powered off, the electromagnet push rod moves upwards under the action of the locking spring, so that the electromagnet push rod is fixedly connected and locked with the positioning hole of the middle rotary seat, and further the base and the middle rotary seat are fixedly connected and locked, and then the stick-slip driving device is started to drive the output platform to move to a preset position.
6. The tandem multi-motion mode high-speed precision turntable as claimed in claim 1, wherein the driving device is driven by a worm gear, so that the temporary locking of the middle rotary seat and the base is realized by means of a self-locking function of a worm gear structure.
7. The tandem multi-motion mode high-speed precision rotary table as claimed in claim 1, wherein a first bearing is provided between an outer wall of the middle rotary table and an inner wall of the upper chamber of the base, and the connecting shaft is rotatably connected with a shaft hole of the base through a second bearing.
8. The tandem multi-motion mode high-speed precision rotary table as claimed in claim 1, wherein an electric slip ring is fixed in an inner cavity of the middle rotary table, the connecting shaft passes through a rotor of the electric slip ring and then is connected with the output platform, and the connecting shaft is fixedly connected with the rotor; the wire harness of the stick-slip driving device is converted from rotation to static after passing through the electric slip ring, and a wire passing hole is formed in the side wall of the base.
9. The tandem multi-motion mode high-speed precision rotary table according to claim 1, wherein the angle sensor is an encoder sensor comprising a code disc and an encoder base; the encoder disk is fixed at the lower end of the connecting shaft, and the encoder base body is located in the lower cavity below the encoder disk.
10. The serial multi-motion mode high-speed precision rotary table according to any one of claims 1 to 3 and 5 to 8, wherein the base has a mounting plate at the bottom end thereof, and the mounting plate is provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113023.4A CN115331727B (en) | 2022-09-14 | 2022-09-14 | High-speed precise turntable with multiple serially connected movement modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113023.4A CN115331727B (en) | 2022-09-14 | 2022-09-14 | High-speed precise turntable with multiple serially connected movement modes |
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| CN115331727A true CN115331727A (en) | 2022-11-11 |
| CN115331727B CN115331727B (en) | 2023-11-03 |
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| JP2009012120A (en) * | 2007-07-04 | 2009-01-22 | Toshiba Mach Co Ltd | Turning table device |
| CN203875688U (en) * | 2014-05-19 | 2014-10-15 | 九江精达检测技术有限公司 | Inversion device for automatic control of multi-tooth division table |
| CN104526460A (en) * | 2014-11-27 | 2015-04-22 | 青岛理工大学 | Equal-graduation multi-station rotary table based on accurate positioning device |
| CN107547004A (en) * | 2017-09-15 | 2018-01-05 | 山东大学 | A kind of two degrees of freedom micro-nano locating platform and application |
| CN209239498U (en) * | 2018-11-28 | 2019-08-13 | 佛山新成洪鼎机械技术有限公司 | A kind of rotary table of numerical-control turn-milling Compound Machining |
| CN214671828U (en) * | 2021-05-13 | 2021-11-09 | 长春工业大学 | Macro-micro precision positioning platform based on combination of stick-slip inertia and magnetic suspension driving |
| CN114310364A (en) * | 2022-02-10 | 2022-04-12 | 中山市溢丰达机械设备有限公司 | High-speed servo exchange workbench with external precise adjustment and internal positioning |
-
2022
- 2022-09-14 CN CN202211113023.4A patent/CN115331727B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009012120A (en) * | 2007-07-04 | 2009-01-22 | Toshiba Mach Co Ltd | Turning table device |
| CN203875688U (en) * | 2014-05-19 | 2014-10-15 | 九江精达检测技术有限公司 | Inversion device for automatic control of multi-tooth division table |
| CN104526460A (en) * | 2014-11-27 | 2015-04-22 | 青岛理工大学 | Equal-graduation multi-station rotary table based on accurate positioning device |
| CN107547004A (en) * | 2017-09-15 | 2018-01-05 | 山东大学 | A kind of two degrees of freedom micro-nano locating platform and application |
| CN209239498U (en) * | 2018-11-28 | 2019-08-13 | 佛山新成洪鼎机械技术有限公司 | A kind of rotary table of numerical-control turn-milling Compound Machining |
| CN214671828U (en) * | 2021-05-13 | 2021-11-09 | 长春工业大学 | Macro-micro precision positioning platform based on combination of stick-slip inertia and magnetic suspension driving |
| CN114310364A (en) * | 2022-02-10 | 2022-04-12 | 中山市溢丰达机械设备有限公司 | High-speed servo exchange workbench with external precise adjustment and internal positioning |
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| CN115331727B (en) | 2023-11-03 |
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