CN117207114A - Flexible positioning device for assembling particle separator unit body - Google Patents
Flexible positioning device for assembling particle separator unit body Download PDFInfo
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- CN117207114A CN117207114A CN202311085109.5A CN202311085109A CN117207114A CN 117207114 A CN117207114 A CN 117207114A CN 202311085109 A CN202311085109 A CN 202311085109A CN 117207114 A CN117207114 A CN 117207114A
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- 239000003638 chemical reducing agent Substances 0.000 claims description 51
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Abstract
The application belongs to the technical field of automation, and discloses a flexible positioning device for assembling a particle separator unit body, which comprises a fixed base, a control cabinet, a Z-direction moving mechanism, an A-axis rotating mechanism, a B-axis overturning mechanism, an HMI (human-machine interface) and a particle separator fixing mechanism, wherein the Z-direction moving mechanism is used for controlling the particle separator fixing mechanism to move in the Z direction, the B-axis overturning mechanism is used for controlling the particle separator fixing mechanism to overturn in the B-axis direction, the A-axis rotating mechanism is used for controlling the particle separator fixing mechanism to rotate in the A-axis direction, the control cabinet is used for controlling the Z-direction moving mechanism, the B-axis overturning mechanism and the A-axis rotating mechanism to work, and the HMI is used for providing a human-machine control interface. According to the application, according to the operation requirement in the assembly process of the unit body, the functions of Z upward and downward movement, A axis rotation and B axis overturning in the range of travel in the assembly process of the engine are automatically completed, the labor intensity is reduced, and the accessibility is good.
Description
Technical Field
The application belongs to the technical field of automation, and particularly relates to a flexible positioning device for assembling a particle separator unit body.
Background
The aero-engine is the heart of an airplane, at present, the assembly of the aero-engine still adopts a traditional fixed station type assembly mode and a manual assembly method, the assembly precision and the assembly quality stability of the aero-engine are seriously dependent on the operation experience and the proficiency of assembly workers, the assembly quality is unstable, the assembly efficiency is low, the labor intensity of the workers is high, and the assembly operation is difficult to manage. The engine is complex in structure and large in number of parts, a large number of repeated assembly, measurement and other works are needed in the assembly process from part assembly to final assembly, the ergonomics accessibility is poor, the engine is often required to be repeatedly turned up and down or in the circumferential direction for a plurality of times, and the engine is convenient to assemble, measure the size and other works. In each aeroengine manufacturing host factory, no matter the unit body component assembly or the final assembly adopts the traditional simple assembly frame for welding, the degree of automation is low, the efficiency is low, and the requirements of modern aircraft manufacturing on short delivery period, high reliability, long service life and the like of the engine are seriously restricted.
Disclosure of Invention
The application aims to provide a flexible positioning device for assembling a particle separator unit body so as to solve the technical problems.
In order to solve the technical problems, the specific technical scheme of the flexible positioning device assembled by the particle separator unit body is as follows:
the utility model provides a particle separator unit body assembly flexible positioning device, includes unable adjustment base, switch board, Z to moving mechanism, A axle rotary mechanism, B axle tilting mechanism, HMI human-computer interface and particle separator fixed establishment, switch board, Z are to moving mechanism fixed connection on unable adjustment base, HMI human-computer interface and switch board fixed connection, B axle tilting mechanism fixed connection is on Z to moving mechanism, A axle rotary mechanism fixed connection is on B axle tilting mechanism, particle separator fixed connection is on A axle rotary mechanism, Z is to moving mechanism and is used for controlling particle separator fixed establishment and moves in Z, B axle tilting mechanism is used for controlling particle separator fixed establishment and overturns in B axle direction, A axle rotary mechanism is used for controlling particle separator fixed establishment and rotates in A axle direction, switch board is used for controlling Z to moving mechanism, B axle tilting mechanism, A axle rotary mechanism work, and human-computer interface is used for providing human-computer interface.
Further, unable adjustment base includes base frame, adjustment spike, universal castor, base slide, install universal castor and adjustment spike on the base frame, the universal castor is used for realizing flexible positioner's whole free movement, the adjustment spike is used for realizing flexible positioner's fixed, provides the steady rest in the course of the work.
Further, the base frame is provided with a base sliding plate, the Z-direction moving mechanism is fixed on the base sliding plate, and the base sliding plate is used for realizing the back-and-forth movement of the whole flexible positioning device.
Further, Z is to moving mechanism includes stand, Z to guide rail pair, Z to worm gear reducer, Z to trapezoidal lead screw pair, Z axle servo motor, Z to slide, stand fixed connection is on the base slide, Z to guide rail pair fixed connection is on the stand, Z to slide and Z to guide rail pair sliding connection, Z axle servo motor fixed connection is in the stand upper end, Z is to worm gear reducer is connected to Z axle servo motor output, Z is to trapezoidal lead screw pair is connected to Z to worm gear reducer, Z is to slide and Z to trapezoidal lead screw pair threaded connection, utilizes HMI man-machine interface control Z axle servo motor, drives Z to worm gear reducer and Z to trapezoidal lead screw pair, realizes Z up-and-down motion.
Further, the B-axis turnover mechanism comprises a B-axis turnover seat, a B-axis worm gear rotary speed reducer, a B-axis worm gear speed reducer and a B-axis rotation driving motor, wherein the B-axis turnover seat and the B-axis driving motor are fixedly connected to the Z-direction sliding plate, the output end of the B-axis driving motor is connected with the B-axis worm gear speed reducer, the B-axis worm gear speed reducer is connected with the B-axis worm gear rotary speed reducer, the B-axis worm gear speed reducer is connected with the B-axis turnover seat, the B-axis driving motor is controlled by an HMI human-computer interface, and the B-axis worm gear speed reducer and the B-axis worm gear rotary speed reducer are driven to realize B-axis turnover movement.
Further, the A-axis rotating mechanism comprises an arc guide rail, an A-axis rotating seat, an A-axis rotating worm gear reducer and an A-axis rotating driving motor, wherein the arc guide rail is fixedly connected with the B-axis overturning seat, the A-axis rotating driving motor is fixedly connected to the B-axis overturning seat, the output end of the A-axis rotating driving motor is connected with the A-axis rotating worm gear reducer, the A-axis rotating worm gear reducer is connected with the A-axis rotating seat, the A-axis rotating seat rotates along the inner diameter of the arc guide rail, and the A-axis rotating driving motor is controlled by an HMI (human-machine interface) to drive the A-axis rotating worm gear reducer to realize A-axis overturning motion.
Further, particle separator fixed establishment includes left installation festival, right installation festival, left installation festival, right installation festival fixed connection are at A axle roating seat both ends, left installation festival, right installation festival bottom embedding circular arc guide rail, along circular arc guide rail motion, aircraft engine particle separator unit body is pressed from both sides tightly on A axle roating seat by left installation festival, right installation festival.
Furthermore, the aero-engine particle separator unit can realize the functions of overall Z upward and downward movement, A-axis rotation and B-axis overturning under the control of the flexible positioning device.
Further, the upper Z of the B-axis turning seat is adjustable up and down at any position in the moving travel range; the rotation angle of the A shaft is adjustable at any angle within the range of the rotation angle travel, and the adjustment range is 0-180 degrees; the turning angle of the B shaft is adjustable at any angle in the range of the turning angle travel, and the adjusting range is 0-180 degrees.
Furthermore, the Z-direction moving mechanism and the B-axis overturning mechanism are driven by adopting double mechanical self-locking structure measures of combination of worm gears and worms or trapezoidal screw rods, and the A-axis rotating mechanism adopts a single self-locking structure of worm gears and gear racks.
The flexible positioning device for assembling the particle separator unit body has the following advantages:
1) The particle separator unit body assembling flexible positioning device meets the urgent need of the improvement of the assembling technology of a large number of unit body parts of an aero-engine;
2) The device has the advantages of simple operation and adjustment, good accessibility and good adaptability;
3) The device has the characteristics of flexibility, automation, high efficiency and low labor intensity;
4) The device is one of important core equipment components for constructing the digital assembly production line of the engine, and realizes real-time acquisition, uploading and the like of relevant data of equipment states.
According to the application, according to the operation requirement in the assembly process of the unit body, the functions of Z upward and downward movement, A axis rotation and B axis overturning in the range of travel in the assembly process of the engine are automatically completed, the labor intensity is reduced, and the accessibility is good; the method is an important innovation for changing the assembly of the aero-engine from a traditional fixed assembly mode to flexible, digital and intelligent assembly technology, and has wide application prospect in the field of digital and intelligent assembly of the aero-space engine.
Drawings
FIG. 1 is an isometric view of a particle separator unit assembly flexible positioning device;
FIG. 2 is a front view of a particle separator unit assembly flexible positioning device;
FIG. 3 is a left side view of the particle separator unit assembly flexible positioning device;
FIG. 4 is a right side view of the particle separator unit assembly flexible positioning device;
FIG. 5 is a top view of a particle separator unit assembly flexible positioning device;
in the figure: 1. a column; 2. A Z-guide rail pair; 3. Z-direction worm gear reducer; 4. Z-direction trapezoidal screw pair; 5. A Z-axis servo motor; 6. A Z-direction sliding plate; 7. A B-axis turning seat; 8. A B-axis worm gear rotary speed reducer; 9. A B-axis worm gear reducer; 10. The B shaft rotates to drive the motor; 11. a left mounting section; 12. a right mounting section; 13. An A-axis rotating seat; 14. The A-axis rotates a worm gear reducer; 15. An A-axis rotary driving motor; 16. HMI human-machine interface; 17. a base frame; 18. adjusting the supporting feet; 19. universal castor; 20. a base slide plate; 21. a circular arc guide rail; 22. and a control cabinet.
Detailed Description
For a better understanding of the objects, structures and functions of the present application, a particle separator unit assembly flexible positioning device according to the present application will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the flexible positioning device for assembling the particle separator unit body comprises a fixed base, a control cabinet 22, a Z-direction moving mechanism, an A-axis rotating mechanism, a B-axis turning mechanism, an HMI (human-machine interface) 16 and a particle separator fixing mechanism, wherein the control cabinet 22 and the Z-direction moving mechanism are fixedly connected to the fixed base, the HMI human-machine interface 16 is fixedly connected with the control cabinet 22, the B-axis turning mechanism is fixedly connected to the Z-direction moving mechanism, the A-axis rotating mechanism is fixedly connected to the B-axis turning mechanism, and the particle separator fixing mechanism is fixedly connected to the A-axis rotating mechanism. The Z-direction moving mechanism is used for controlling the particle separator fixing mechanism to move in the Z-direction, the B-axis overturning mechanism is used for controlling the particle separator fixing mechanism to overturn in the B-axis direction, and the A-axis rotating mechanism is used for controlling the particle separator fixing mechanism to rotate in the A-axis direction. The control cabinet 22 is used for controlling the work of the Z-direction moving mechanism, the B-axis turning mechanism and the A-axis rotating mechanism, and the HMI human-machine interface 16 is used for providing a human-machine control interface.
The fixed base comprises a base frame 17, adjusting supporting feet 18, universal casters 19 and a base sliding plate 20, wherein the universal casters 19 and the adjusting supporting feet 18 are arranged on the base frame 17, the universal casters 19 are used for realizing the whole free movement of the flexible positioning device, and the adjusting supporting feet 18 are used for realizing the fixation of the flexible positioning device and providing stable support in the working process. The base frame 17 is provided with a base slide plate 20, the Z-direction moving mechanism is fixed on the base slide plate 20, and the base slide plate 20 is used for realizing the forward and backward movement of the whole flexible positioning device.
The Z-direction moving mechanism comprises a vertical column 1, a Z-direction guide rail pair 2, a Z-direction worm gear reducer 3, a Z-direction trapezoidal screw pair 4, a Z-axis servo motor 5 and a Z-direction slide plate 6, wherein the vertical column 1 is fixedly connected to a base slide plate 20, the Z-direction guide rail pair 2 is fixedly connected to the vertical column 1, the Z-direction slide plate 6 is in sliding connection with the Z-direction guide rail pair 2, the Z-axis servo motor 5 is fixedly connected to the upper end of the vertical column 1, the output end of the Z-direction servo motor 5 is connected with the Z-direction worm gear reducer 3, the Z-direction worm gear reducer 3 is connected with the Z-direction trapezoidal screw pair 4,Z, the Z-direction servo motor 5 is controlled by utilizing an HMI (human-machine interface) 16 to drive the Z-direction worm gear reducer 3 and the Z-direction trapezoidal screw pair 4, and the Z-direction upward and downward movement is realized.
The B-axis turnover mechanism comprises a B-axis turnover seat 7, a B-axis worm and gear rotary speed reducer 8, a B-axis worm and gear speed reducer 9 and a B-axis rotation driving motor 10, wherein the B-axis turnover seat 7 and the B-axis driving motor 10 are fixedly connected to the Z-direction sliding plate 6, the output end of the B-axis driving motor 10 is connected with the B-axis worm and gear speed reducer 9, the B-axis worm and gear speed reducer 9 is connected with the B-axis worm and gear rotary speed reducer 8, the B-axis worm and gear rotary speed reducer 8 is connected with the B-axis turnover seat 7, the B-axis driving motor 10 is controlled by utilizing an HMI human-computer interface 16, and the B-axis worm and gear speed reducer 9 and the B-axis worm and gear rotary speed reducer 8 are driven to realize B-axis turnover movement.
The A-axis rotating mechanism comprises an arc guide rail 21, an A-axis rotating seat 13, an A-axis rotating worm gear reducer 14 and an A-axis rotating driving motor 15, wherein the arc guide rail 21 is fixedly connected with the B-axis overturning seat 7, the A-axis rotating driving motor 15 is fixedly connected to the B-axis overturning seat 7, the output end of the A-axis rotating driving motor 15 is connected with the A-axis rotating worm gear reducer 14, the A-axis rotating worm gear reducer 14 is connected with the A-axis rotating seat 13, and the A-axis rotating seat 13 rotates along the inner diameter of the arc guide rail 21. And an HMI human-computer interface 16 is utilized to control an A-axis rotation driving motor 15 to drive an A-axis rotation worm gear reducer 14 to realize A-axis overturning motion.
The particle separator fixing mechanism comprises a left mounting section 11 and a right mounting section 12, the left mounting section 11 and the right mounting section 12 are fixedly connected to two ends of an A-axis rotating seat 13, arc guide rails 21 are embedded into the bottoms of the left mounting section 11 and the right mounting section 12 and move along the arc guide rails 21, and an aero-engine particle separator unit body is clamped on the A-axis rotating seat 13 by the left mounting section 11 and the right mounting section 12.
The aero-engine particle separator unit can realize the functions of overall Z upward and downward movement, A-axis rotation and B-axis overturning under the control of the flexible positioning device.
Preferably, the Z on the B-axis turnover seat 7 is adjustable at any position in the moving travel range up and down; the rotation angle of the axis A is adjustable at any angle within the range of the rotation angle travel, and the adjustment range is 0-180 degrees; the turning angle of the B axis is adjustable in any angle within the range of the turning angle travel, and the adjusting range is 0-180 degrees.
The Z-direction moving mechanism and the B-axis overturning mechanism are driven by adopting double mechanical self-locking structure measures of combination of worm gears and worms or trapezoidal screw rods, and the A-axis rotating mechanism adopts a single self-locking structure of the worm gears and the gear racks, so that absolute safety of products and personnel in the assembly process is ensured.
It will be understood that the application has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the application without departing from the essential scope thereof. Therefore, it is intended that the application not be limited to the particular embodiment disclosed, but that the application will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a particle separator unit body assembly flexible positioning device, includes unable adjustment base, switch board (22), Z to mobile mechanism, A axle rotary mechanism, B axle tilting mechanism, HMI man-machine interface (16) and particle separator fixed establishment, its characterized in that, switch board (22), Z are to mobile mechanism fixed connection on unable adjustment base, HMI man-machine interface (16) and switch board (22) fixed connection, B axle tilting mechanism fixed connection is on Z to mobile mechanism, A axle rotary mechanism fixed connection is on B axle tilting mechanism, particle separator fixed establishment fixed connection is on A axle rotary mechanism, Z is to mobile mechanism and is used for controlling particle separator fixed establishment and removes in Z, B axle tilting mechanism is used for controlling particle separator fixed establishment and overturns in B axle direction, A axle rotary mechanism is used for controlling particle separator fixed establishment and rotates in A axle direction, switch board (22) are used for controlling Z to mobile mechanism, B axle tilting mechanism, A axle rotary mechanism work, HMI man-machine interface (16) are used for providing man-machine interface.
2. The particle separator unit assembly flexible positioning device according to claim 1, wherein the fixed base comprises a base frame (17), adjusting support feet (18), universal casters (19) and a base sliding plate (20), wherein the universal casters (19) and the adjusting support feet (18) are arranged on the base frame (17), the universal casters (19) are used for realizing the whole free movement of the flexible positioning device, and the adjusting support feet (18) are used for realizing the fixation of the flexible positioning device and providing stable support in the working process.
3. A particle separator unit assembly flexible positioning device according to claim 2, characterized in that the base frame (17) is provided with a base slide plate (20), the Z-direction moving mechanism is fixed on the base slide plate (20), and the base slide plate (20) is used for realizing the back-and-forth movement of the whole flexible positioning device.
4. The particle separator unit assembly flexible positioning device according to claim 3, wherein the Z-direction moving mechanism comprises a stand column (1), a Z-direction guide rail pair (2), a Z-direction worm gear reducer (3), a Z-direction trapezoidal screw pair (4), a Z-axis servo motor (5) and a Z-direction sliding plate (6), the stand column (1) is fixedly connected to a base sliding plate (20), the Z-direction guide rail pair (2) is fixedly connected to the stand column (1), the Z-direction sliding plate (6) is in sliding connection with the Z-direction guide rail pair (2), the Z-axis servo motor (5) is fixedly connected to the upper end of the stand column (1), the output end of the Z-direction servo motor (5) is connected with the Z-direction worm gear reducer (3), the Z-direction trapezoidal screw pair (4) is connected with the Z-direction trapezoidal screw pair (6), the Z-direction trapezoidal screw pair (4) is controlled by a human interface (16), and the Z-direction trapezoidal screw reducer (3) and the Z-direction screw pair (4) are driven to move upwards.
5. The particle separator unit assembly flexible positioning device according to claim 4, wherein the B-axis turnover mechanism comprises a B-axis turnover seat (7), a B-axis worm gear rotary reducer (8), a B-axis worm gear reducer (9) and a B-axis rotation driving motor (10), the B-axis turnover seat (7) and the B-axis driving motor are fixedly connected to the Z-direction sliding plate (6), the output end of the B-axis driving motor is connected with the B-axis worm gear reducer (9), the B-axis worm gear reducer (9) is connected with the B-axis worm gear rotary reducer (8), the B-axis worm gear rotary reducer (8) is connected with the B-axis turnover seat (7), and the B-axis worm gear reducer (9) and the B-axis worm gear rotary reducer (8) are driven to realize the B-axis turnover motion by utilizing the human-machine interface (16).
6. The particle separator unit assembly flexible positioning device according to claim 5, wherein the a-axis rotating mechanism comprises an arc guide rail (21), an a-axis rotating seat (13), an a-axis rotating worm gear reducer (14) and an a-axis rotating driving motor (15), the arc guide rail (21) is fixedly connected with the B-axis overturning seat (7), the a-axis rotating driving motor (15) is fixedly connected to the B-axis overturning seat (7), the output end of the a-axis rotating driving motor (15) is connected with the a-axis rotating worm gear reducer (14), the a-axis rotating worm gear reducer (14) is connected with the a-axis rotating seat (13), the a-axis rotating seat (13) rotates along the inner diameter of the arc guide rail (21), and the a-axis rotating driving motor (15) is controlled by using the HMI man-machine interface (16) to drive the a-axis rotating worm gear reducer (14) to realize a-axis overturning movement.
7. The particle separator unit assembly flexible positioning device according to claim 6, wherein the particle separator fixing mechanism comprises a left mounting joint (11) and a right mounting joint (12), the left mounting joint (11) and the right mounting joint (12) are fixedly connected to two ends of the A-axis rotating seat (13), the bottoms of the left mounting joint (11) and the right mounting joint (12) are embedded into an arc guide rail (21) and move along the arc guide rail (21), and the aero-engine particle separator unit is clamped on the A-axis rotating seat (13) by the left mounting joint (11) and the right mounting joint (12).
8. The particle separator unit assembly flexible positioning device of claim 7, wherein the aero-engine particle separator unit is capable of achieving overall Z-up and down movement, a-axis rotation and B-axis flipping functions under control of the flexible positioning device.
9. The flexible positioning device for assembling the particle separator unit according to claim 8, wherein the upper and lower Z-axis turning seat (7) is adjustable at any position in the moving travel range; the rotation angle of the A shaft is adjustable at any angle within the range of the rotation angle travel, and the adjustment range is 0-180 degrees; the turning angle of the B shaft is adjustable at any angle in the range of the turning angle travel, and the adjusting range is 0-180 degrees.
10. The flexible positioning device for assembling the particle separator unit according to claim 9, wherein the Z-direction moving mechanism and the B-axis turning mechanism are driven by adopting double mechanical self-locking structure measures of combination of worm gears and worms or trapezoidal screw rods, and the a-axis rotating mechanism adopts a single self-locking structure of worm gears and worms plus gear racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311085109.5A CN117207114A (en) | 2023-08-28 | 2023-08-28 | Flexible positioning device for assembling particle separator unit body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311085109.5A CN117207114A (en) | 2023-08-28 | 2023-08-28 | Flexible positioning device for assembling particle separator unit body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117207114A true CN117207114A (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311085109.5A Pending CN117207114A (en) | 2023-08-28 | 2023-08-28 | Flexible positioning device for assembling particle separator unit body |
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| Country | Link |
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| CN (1) | CN117207114A (en) |
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2023
- 2023-08-28 CN CN202311085109.5A patent/CN117207114A/en active Pending
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