CN114393560A - Full-automatic aligning and leveling device based on air-floating rotary table and attitude adjusting method thereof - Google Patents
Full-automatic aligning and leveling device based on air-floating rotary table and attitude adjusting method thereof Download PDFInfo
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- 230000007246 mechanism Effects 0.000 claims description 63
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- 230000009471 action Effects 0.000 claims description 6
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- 238000005259 measurement Methods 0.000 abstract description 7
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- 238000006073 displacement reaction Methods 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Abstract
The invention discloses a full-automatic aligning and leveling device based on an air-floating rotary table and an attitude adjusting method thereof. The invention adopts an integrated structural design, realizes the integration of a full-automatic leveling function, a full-automatic aligning function and a full-automatic precise rotation function, has precise, compact and complete product structural design, and can be used for high-precision angle detection, precise part form and position measurement and posture adjustment.
Description
Technical Field
The invention belongs to the technical field of high-precision product measurement, and particularly relates to a full-automatic aligning and leveling device based on an air-floating rotary table and suitable for high-precision shaft product form and position size measurement and a posture adjusting method thereof.
Background
The aligning leveling device is one of the most central accessories in the measurement of precise parts and the measurement of industrial manufacture in recent years, is mainly used for testing and calibrating the appearance geometric quantity of a revolving body product and simulating the rotation motion of a simulation part, and has huge demand. As the research in this aspect in China is started late, foreign devices are imported mostly at present, and the price is very expensive.
The main mode of the currently mainstream aligning and leveling device in the market is to drive an adjusting mechanism by adopting two groups of mutually orthogonal leveling and aligning modules, a rotating mechanism used in the leveling and aligning process is a traditional turntable, and a bearing supporting system of the device is mainly supported by adopting a metal rolling bearing. The metal rolling bearing causes part abrasion in the long-term use process due to friction, so that the rotation precision is reduced, and the like.
Disclosure of Invention
The invention aims to: aiming at the problems, the full-automatic aligning and leveling device based on the air-floating rotary table and the attitude adjusting method thereof are high in measurement accuracy and long in service time.
The invention is realized by the following technical scheme: the utility model provides a full-automatic aligning levelling device based on air supporting revolving stage which characterized in that: comprises an air-float turntable, an automatic aligning mechanism, an automatic leveling mechanism and an aligning leveling measuring mechanism, the air-floating rotary table is used for providing rotary drive, the rotating part of the air-floating rotary table is movably connected with the floating platform, the automatic aligning mechanism and the automatic leveling mechanism are both arranged on the floating platform, the automatic leveling mechanism is connected with the measuring platform and is used for adjusting the levelness of the measuring platform, so that the product placed on the measuring platform is coaxial with the rotating axis of the air-floating turntable, the automatic aligning mechanism is used for adjusting the radial movement of the measuring platform, so that the product placed on the measuring platform is concentric with the rotating axis of the air-floating rotary table, the aligning and leveling measuring mechanism is connected with the base body of the air-floating rotary table, the aligning and leveling measuring mechanism is used for measuring products placed on the measuring platform and providing control basis for the automatic aligning mechanism and the automatic leveling mechanism.
According to the full-automatic aligning and leveling device based on the air-floating rotary table, the rotary table surface of the air-floating rotary table is connected with the fixed platform, a plurality of balls are arranged in the fixed platform, the balls form a rolling supporting surface which is movably connected with the floating platform, and the floating platform rotates under the action of the rotary part of the air-floating rotary table and can move in a radial direction on the rolling supporting surface.
The full-automatic aligning and leveling device based on the air-floating rotary table comprises a metal base body, a torque motor, an air hydrostatic bearing and a rotary table top, wherein the torque motor is fixed in the metal base body, the power output end of the torque motor is connected with the air hydrostatic bearing through a coupler, the fixed part of the air hydrostatic bearing is fixed in the metal base body, and the rotary part of the air hydrostatic bearing is connected with the rotary table top.
According to the full-automatic aligning and leveling device based on the air-floating rotary table, the aligning and leveling measuring mechanism comprises a connecting piece, a linear module and a measuring probe, the connecting piece is fastened on a metal base body, the measuring probe is fastened on the linear module, and the measuring probe can move up and down along the linear module to measure a product placed on a measuring platform.
The automatic leveling mechanism of the full-automatic aligning and leveling device based on the air-floating rotary table comprises a fixed fulcrum and a plurality of adjustable fulcrums, and the fixed fulcrum and the adjustable fulcrums jointly form an adjustable supporting surface for supporting a measuring platform.
The full-automatic aligning and leveling device based on the air-floating rotary table comprises a fixed supporting rod fixedly connected with a floating platform, and an adjustable supporting point, wherein the adjustable supporting point comprises a leveling base body, a leveling servo motor, a lifting supporting rod and a leveling control box, the leveling base body is fastened on the floating platform, the leveling servo motor is fastened and connected with the leveling base body, the output end of the leveling servo motor is provided with a gear set, the lifting supporting rod is abutted and fastened on the gear set, the leveling control box is fastened on the floating platform, and the fixed supporting rod and the lifting supporting rod jointly form an adjustable supporting surface and are respectively movably connected with a measuring platform.
The automatic aligning mechanism of the full-automatic aligning and leveling device based on the air-floating rotary table comprises an aligning base body, an aligning servo motor, a positioning ejector rod and an aligning control box, wherein the aligning base body is fastened on a floating platform, the aligning servo motor is fastened and connected with the aligning base body, the output end of the aligning servo motor is provided with a gear set, one end of the positioning ejector rod is tightly propped against the gear set, the aligning control box is fastened on the floating platform, and the other end of the positioning ejector rod is tightly propped against the side face of a rotating stand column which is connected with a rotating table face of the air-floating rotary table and rotates synchronously.
The full-automatic aligning and leveling device based on the air-floating rotary table is characterized in that a reset mechanism is arranged on a floating platform, the reset mechanism comprises a leveling reset spring and an aligning reset spring, the leveling reset spring is arranged on one side close to a fixed ejector rod, one end of the leveling reset spring abuts against the floating platform, the other end of the leveling reset spring abuts against a measuring platform, the aligning reset spring is arranged along the radial direction of the floating platform, one end of the aligning reset spring abuts against the side face of a rotating stand column, and the other end of the aligning reset spring abuts against the side face of the fixed ejector rod.
A posture adjusting method of a full-automatic aligning and leveling device based on an air-floating rotary table is characterized by comprising the following steps: the method comprises the following steps:
a) placing a product to be measured on a measuring platform of the full-automatic aligning and leveling device, and carrying out limiting and fixing through a limiting groove;
b) the measuring probe moves up and down under the action of the linear module, two groups of circles are measured to further determine the axis line of the product, the numerical value to be compensated is fed back to the leveling controller through an algorithm, the leveling controller outputs a signal for adjustment, and the product on the measuring platform reaches a final horizontal state through the automatic leveling mechanism;
c) the measuring probe measures the distance between the measuring probe and a product, determines an aligning compensation distance, feeds back a numerical value to be compensated to the aligning controller through an algorithm, the aligning controller outputs a signal for adjustment, and the product on the measuring platform reaches a final concentric state through the automatic aligning mechanism.
The invention relates to a posture adjusting method, wherein a leveling method of an automatic leveling mechanism comprises the following steps: a leveling servo motor is input with a signal through a leveling controller, the leveling servo motor rotates to drive a leveling gear set fixed on the leveling servo motor to rotate, the leveling gear set rotates to drive a lifting ejector rod to ascend or descend, and a corresponding measuring platform contact point is lifted to reach a horizontal state;
the aligning method of the automatic aligning mechanism comprises the following steps: the aligning servo motor is input with a signal through the aligning controller, the aligning servo motor rotates to drive the aligning gear set fixed on the aligning servo motor to rotate, the aligning gear set rotates to drive the positioning ejector rod to move forwards or backwards, and the corresponding measuring platform can move along with the position movement of the positioning ejector rod to achieve the aligning effect.
The invention adopts an integrated structural design, realizes the integration of a full-automatic leveling function, a full-automatic aligning function and a full-automatic precise rotation function, has precise, compact and complete product structural design, and can be used for high-precision angle detection, precise part form and position measurement and posture adjustment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of an air floating turntable according to the present invention.
Fig. 3 is a schematic structural diagram of the automatic aligning mechanism and the automatic leveling mechanism in the invention.
Fig. 4 is a schematic structural diagram of the aligning and leveling mechanism according to the present invention.
In the figure: the device comprises a torque motor 1, a metal base body 2, an air hydrostatic bearing 3, a rotary table top 4, a centering base body 5, a centering servo motor 6, a positioning ejector rod 7, a centering control box 8, a leveling base body 9, a leveling servo motor 10, a lifting ejector rod 11, a leveling control box 12, a connecting piece 13, a linear module 14, a measuring probe 15, a floating platform 16, a measuring platform 17, a fixed platform 18, a fixed ejector rod 19, a rotary upright post 20, a leveling return spring 21 and a centering return spring 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1, a full-automatic aligning and leveling device based on an air-floating turntable comprises an air-floating turntable, an automatic aligning mechanism, an automatic leveling mechanism and an aligning and leveling measuring mechanism, wherein the air-floating turntable is used for providing a rotation drive, a rotating part of the air-floating turntable is movably connected with a floating platform 16, specifically, a fixed platform 18 is connected on a rotating table top 4 of the air-floating turntable, a plurality of balls are arranged in the fixed platform 18, the plurality of balls form a rolling supporting surface for movably connecting with the floating platform 16, the floating platform 16 rotates under the action of the rotating part of the air-floating turntable and can radially translate on the rolling supporting surface, the automatic aligning mechanism and the automatic leveling mechanism are both fixedly arranged on the floating platform 16 through a screw fastening mode, the automatic leveling mechanism is connected with the measuring platform 17, the automatic leveling mechanism is used for adjusting the levelness of the measuring platform 17, so that place the product on measuring platform 17 coaxial with the rotation axle center of air supporting revolving stage, automatic aligning mechanism is used for measuring platform 17 to upwards remove the regulation to the product that makes to place on measuring platform 17 is concentric with the rotation axle center of air supporting revolving stage, aligning leveling measuring mechanism is connected with the base member of air supporting revolving stage, aligning leveling measuring mechanism is used for measuring the product of placing on measuring platform 17, provides the control foundation for automatic aligning mechanism and automatic leveling mechanism, wherein measuring platform 17 surface is provided with and is used for carrying out spacing fixed spacing recess to the product.
The base body of the full-automatic aligning and leveling device is an air-floating rotary table, because constant-pressure gas is used as a lubricating medium of a bearing, the bearing and a rotating shaft do not generate friction, the precision of the air-floating rotary table is far higher than that of a traditional rotary table which takes a rolling bearing and a hydraulic bearing as a supporting system, aligning and leveling processes are adjusted in a push rod mode, the contact mode is point-surface contact, the contact area is extremely small, the friction force borne by parts is small, and the service time of the aligning and leveling device can be greatly prolonged.
As shown in fig. 2, the air-floating rotary table comprises an aluminum alloy metal base body 2, a torque motor 1, an air hydrostatic bearing 3 and a rotary table top 4, wherein the torque motor 1 is fastened in the metal base body 2 through screws, a power output end of the torque motor 1 is connected with the air hydrostatic bearing 3 through a coupler, a fixing portion of the air hydrostatic bearing 3 is fastened in the metal base body 2 through screws, and a rotary portion of the air hydrostatic bearing 3 is connected with the rotary table top 4.
As shown in fig. 4, the aligning and leveling measuring mechanism includes a connecting piece 13, a linear module 14 and a measuring probe 15, the connecting piece 13 is fastened on the metal base 2 through a screw, the measuring probe 15 is fastened on the linear module 14, and the measuring probe 15 can move up and down along the linear module 14 to measure a product placed on a measuring platform 17.
As shown in fig. 3, the automatic leveling mechanism includes a fixed fulcrum and a plurality of adjustable fulcrums, and in this embodiment, a fixed fulcrum and two adjustable fulcrums are provided, and the fixed fulcrum and the two adjustable fulcrums are uniformly distributed on a circular base with an axis of the floating platform as a center, and together form an adjustable supporting surface for supporting the measuring platform 17.
Specifically, fixed fulcrum includes the fixed ejector pin 19 with 16 fixed connection of floating platform, adjustable fulcrum includes leveling base member 9, leveling servo motor 10, lift ejector pin 11 and leveling control box 12, leveling base member 9 fastens on floating platform 16, leveling servo motor 10 and leveling base member 9 fastening connection, leveling servo motor 10's output is provided with the gear train, lift ejector pin 11 pushes up tightly on the gear train, leveling control box 12 fastens on floating platform 16, fixed ejector pin 19 and lift ejector pin 11 form adjustable holding surface jointly and respectively with measuring platform 17 swing joint.
Automatic aligning mechanism includes aligning base member 5, aligning servo motor 6, location ejector pin 7 and aligning control box 8, aligning base member 5 fastening is on platform 16 floats, aligning servo motor 6 and aligning base member 5 fastening connection, aligning servo motor 6's output is provided with the gear train, the one end top of location ejector pin 7 is tight on the gear train, aligning control box 8 fastening is on platform 16 floats, the other end top of location ejector pin 7 is tight and is being connected and synchronous pivoted rotation stand 20 side with the rotation mesa 4 of air supporting revolving stage.
In order to make measuring platform can automatic re-setting after aligning leveling, be provided with canceling release mechanical system on the floating platform 16, canceling release mechanical system includes leveling reset spring 21 and aligning reset spring 22, leveling reset spring 21 sets up in the one side that is close to fixed ejector pin 19, and its one end butt is on floating platform 16, and its other end butt is on measuring platform 17, aligning reset spring 22 radially arranges along floating platform 16, and its one end butt is in the side of rotating stand 20, and its other end butt is in the side of fixed ejector pin 19.
The invention also provides a posture adjusting method of the full-automatic aligning and leveling device based on the air-floating rotary table, which specifically comprises the following use steps:
a) and placing a product to be measured on a measuring platform of the full-automatic aligning and leveling device, and limiting and fixing the product through a limiting groove.
b) The measuring probe moves up and down under the action of the linear module, an upper ellipse and a lower ellipse of a product are measured through rotation of the air floatation rotary table, the axis vector of the product is determined by the centers of the two ellipses, the space angle of the axis is calculated in a leveling coordinate system, the space angle is converted into a numerical value to be compensated by a leveling controller through a leveling algorithm, then the leveling servo motor is controlled by the leveling controller to carry out displacement compensation, and finally the product on the measuring platform is enabled to be in a horizontal state through the automatic leveling mechanism, namely the product and the rotating axis of the air floatation rotary table are enabled to be in a final coaxial state.
The leveling method of the automatic leveling mechanism comprises the following steps: a signal is input to the leveling servo motor through the leveling controller, the leveling servo motor rotates to drive the leveling gear set fixed on the leveling servo motor to rotate, the leveling gear set rotates to drive the lifting ejector rod to ascend or descend, and the corresponding contact point of the measuring platform is lifted to reach a horizontal state.
c) After leveling, a measuring probe measures the distance from a product, an ellipse of the product is measured through rotation of the air floatation rotary table, the displacement component of the center of the ellipse in the direction of the aligning servo motor is confirmed in an aligning coordinate system, the aligning compensation distance is determined, the numerical value needing compensation is fed back to the aligning controller through an algorithm, the aligning servo motor is controlled by the aligning controller to carry out displacement compensation, and finally the product on the measuring platform and the rotation axis of the air floatation rotary table are enabled to be in a concentric state through the automatic aligning mechanism.
The aligning method of the automatic aligning mechanism comprises the following steps: the aligning servo motor is input with a signal through the aligning controller, the aligning servo motor rotates to drive the aligning gear set fixed on the aligning servo motor to rotate, the aligning gear set rotates to drive the positioning ejector rod to move forwards or backwards, and the corresponding measuring platform can move along with the position movement of the positioning ejector rod to achieve the aligning effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a full-automatic aligning levelling device based on air supporting revolving stage which characterized in that: including air supporting revolving stage, automatic aligning mechanism, automatic leveling mechanism and aligning leveling measuring mechanism, the air supporting revolving stage is used for providing rotary drive, the rotation portion and the floating platform (16) swing joint of air supporting revolving stage, automatic aligning mechanism and automatic leveling mechanism all set up on floating platform (16), automatic leveling mechanism is connected with measuring platform (17), automatic leveling mechanism is used for the regulation of measuring platform (17) levelness to it is coaxial with the rotation axle center of air supporting revolving stage to make the product of placing on measuring platform (17), automatic aligning mechanism is used for the regulation of measuring platform (17) radial direction removal, so that the product of placing on measuring platform (17) is concentric with the rotation axle center of air supporting revolving stage, aligning leveling measuring mechanism is connected with the base member of air supporting revolving stage, aligning leveling measuring mechanism is used for measuring the product of placing on measuring platform (17), and control basis is provided for the automatic aligning mechanism and the automatic leveling mechanism.
2. The full-automatic aligning and leveling device based on the air-floating rotary table as claimed in claim 1, wherein: the rotary table is characterized in that a fixed platform (18) is connected onto a rotary table top (4) of the air-floating rotary table, a plurality of balls are arranged in the fixed platform (18), the balls form a rolling supporting surface which is movably connected with the floating platform (16), and the floating platform (16) rotates under the action of a rotary part of the air-floating rotary table and can move on the rolling supporting surface in the radial direction.
3. The full-automatic aligning and leveling device based on the air-floating rotary table as claimed in claim 1, wherein: the air-floating rotary table comprises a metal base body (2), a torque motor (1), an air hydrostatic bearing (3) and a rotary table top (4), wherein the torque motor (1) is fixed in the metal base body (2), a power output end of the torque motor (1) is connected with the air hydrostatic bearing (3) through a coupler, a fixing part of the air hydrostatic bearing (3) is fixed in the metal base body (2), and a rotating part of the air hydrostatic bearing (3) is connected with the rotary table top (4).
4. The full-automatic aligning and leveling device based on the air-floating rotary table as claimed in claim 3, wherein: aligning leveling measuring mechanism includes connecting piece (13), sharp module (14) and measuring probe (15), connecting piece (13) fastening is on metal matrix (2), measuring probe (15) fastening is on sharp module (14), measuring probe (15) can reciprocate along sharp module (14), measure the product of placing on measuring platform (17).
5. The full-automatic self-aligning and leveling device based on the air-floating rotary table as claimed in any one of claims 1 to 4, wherein: the automatic leveling mechanism comprises a fixed fulcrum and a plurality of adjustable fulcrums, and the fixed fulcrum and the adjustable fulcrums jointly form an adjustable supporting surface for supporting the measuring platform (17).
6. The full-automatic aligning and leveling device based on the air-floating rotary table as claimed in claim 5, wherein: the fixed fulcrum includes with floating platform (16) fixed connection's fixed ejector pin (19), adjustable fulcrum includes leveling base member (9), leveling servo motor (10), lift ejector pin (11) and leveling control box (12), leveling base member (9) fastening is on floating platform (16), leveling servo motor (10) and leveling base member (9) fastening connection, the output of leveling servo motor (10) is provided with the gear train, lift ejector pin (11) top is tight on the gear train, leveling control box (12) fastening is on floating platform (16), fixed ejector pin (19) and lift ejector pin (11) form adjustable holding surface jointly and respectively with measuring platform (17) swing joint.
7. The full-automatic aligning and leveling device based on the air-floating rotary table as claimed in claim 6, wherein: automatic aligning mechanism includes aligning base member (5), aligning servo motor (6), location ejector pin (7) and aligning control box (8), aligning base member (5) fastening is on platform (16) floats, aligning servo motor (6) and aligning base member (5) fastening connection, the output of aligning servo motor (6) is provided with the gear train, the one end top of location ejector pin (7) is tight on the gear train, aligning control box (8) fastening is on platform (16) floats, the other end top of location ejector pin (7) is tight and is connected and synchronous pivoted rotation stand (20) side with rotation mesa (4) of air supporting revolving stage.
8. The full-automatic aligning and leveling device based on the air-floating rotary table as claimed in claim 7, wherein: be provided with canceling release mechanical system on floating platform (16), canceling release mechanical system includes leveling reset spring (21) and aligning reset spring (22), leveling reset spring (21) set up in the one side that is close to fixed ejector pin (19), and its one end butt is on floating platform (16), and its other end butt is on measuring platform (17), aligning reset spring (22) are radially arranged along floating platform (16), and its one end butt is in the side of rotating stand (20), and its other end butt is in the side of fixed ejector pin (19).
9. The attitude adjusting method of the full-automatic aligning and leveling device based on the air-floating rotary table is characterized by comprising the following steps: the method comprises the following steps:
a) placing a product to be measured on a measuring platform of the full-automatic aligning and leveling device, and carrying out limiting and fixing through a limiting groove;
b) the measuring probe moves up and down under the action of the linear module, two groups of circles are measured to further determine the axis line of the product, the numerical value to be compensated is fed back to the leveling controller through an algorithm, the leveling controller outputs a signal for adjustment, and the product on the measuring platform reaches a final horizontal state through the automatic leveling mechanism;
c) the measuring probe measures the distance between the measuring probe and a product, determines an aligning compensation distance, feeds back a numerical value to be compensated to the aligning controller through an algorithm, the aligning controller outputs a signal for adjustment, and the product on the measuring platform reaches a final concentric state through the automatic aligning mechanism.
10. The posture adjustment method according to claim 9, characterized in that: the leveling method of the automatic leveling mechanism comprises the following steps: a leveling servo motor is input with a signal through a leveling controller, the leveling servo motor rotates to drive a leveling gear set fixed on the leveling servo motor to rotate, the leveling gear set rotates to drive a lifting ejector rod to ascend or descend, and a corresponding measuring platform contact point is lifted to reach a horizontal state;
the aligning method of the automatic aligning mechanism comprises the following steps: the aligning servo motor is input with a signal through the aligning controller, the aligning servo motor rotates to drive the aligning gear set fixed on the aligning servo motor to rotate, the aligning gear set rotates to drive the positioning ejector rod to move forwards or backwards, and the corresponding measuring platform can move along with the position movement of the positioning ejector rod to achieve the aligning effect.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115070409A (en) * | 2022-06-10 | 2022-09-20 | 中国航空工业集团公司北京航空精密机械研究所 | Four-degree-of-freedom adjusting mechanism |
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| CN115070409B (en) * | 2022-06-10 | 2024-04-05 | 中国航空工业集团公司北京航空精密机械研究所 | Four-degree-of-freedom adjusting mechanism |
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