CN113664751A - Single-drive in-place release type flexible shaft array device and using method - Google Patents
Single-drive in-place release type flexible shaft array device and using method Download PDFInfo
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- CN113664751A CN113664751A CN202110924371.9A CN202110924371A CN113664751A CN 113664751 A CN113664751 A CN 113664751A CN 202110924371 A CN202110924371 A CN 202110924371A CN 113664751 A CN113664751 A CN 113664751A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention discloses a single-drive in-place release type flexible shaft array device which comprises a vertical foundation, a plurality of flexible shaft assemblies, a plurality of bidirectional release assemblies, a drive assembly, a horizontal foundation and a control system, wherein the flexible shafts are stacked and installed on the vertical side surface of the vertical foundation through sliding pairs, the drive assembly is positioned on one side, away from the vertical foundation, of the flexible shafts and installed on the horizontal foundation, the bidirectional release assemblies are positioned between the flexible shafts and the drive assemblies, one side of each bidirectional release assembly is fixedly connected with the corresponding flexible shaft assembly, the other side of each bidirectional release assembly is fixedly connected with the drive assembly, the control system is used for controlling the bidirectional release assemblies to release and connect the flexible shaft assemblies, and controlling the drive assembly to drive the flexible shaft assemblies through the bidirectional release assemblies.
Description
Technical Field
The application relates to the field of auxiliary equipment for aircraft manufacturing, in particular to a single-drive in-place release type flexible shaft-driving device and a manufacturing method thereof.
Background
In the aircraft manufacturing process, a large number of wallboard parts with different shapes and sizes need to be clamped, and the matrix type flexible clamping system is widely applied to clamping of the wallboard parts with different shapes and sizes in the aircraft manufacturing industry. The matrix type flexible clamping system is composed of a plurality of rows of flexible shaft arrays, each flexible shaft array is composed of a plurality of flexible shafts, if a certain matrix type flexible clamping system is a 5x10 matrix, namely the matrix type flexible clamping system is composed of 10 rows of flexible shaft arrays, each flexible shaft array is composed of 5 flexible shafts, and the flexible shaft arrays are composed of 50 flexible shafts in total. To traditional matrix flexible clamping system, its flexible axle line matrix comprises a plurality of flexible axles, solitary drive arrangement and position feedback device when every flexible axle moves along its place line, though have efficient characteristics, but aircraft wallboard class part production is mostly little batch single production, the high efficiency characteristic that it has is not big to aircraft production meaning, but because solitary drive arrangement and position feedback device when every flexible axle moves along its place line matrix in traditional matrix flexible clamping system, consequently its cost of manufacture is higher, the cost of aircraft manufacturing is greatly improved.
A large number of wallboard parts with different shapes and sizes in the production and manufacturing process of airplanes need a low-cost flexible shaft array to form a low-cost matrix type flexible clamping system during clamping.
Disclosure of Invention
In order to meet the requirement of reducing the production and development cost of an airplane and overcome the problem of high cost in the prior art, the application aims to provide a single-drive in-place release type flexible shaft device and a manufacturing method thereof.
The utility model provides a single drive release formula flexible axle matrix device that targets in place, including perpendicular basis, a plurality of flexible axle subassembly, a plurality of two-way release subassemblies, drive assembly, horizontal basis, a control system, a plurality of flexible axles stack through the sliding pair and install in perpendicular basis side, drive assembly is located a plurality of flexible axles and keeps away from one side of perpendicular basis and installs on horizontal basis, two-way release subassembly is located between a plurality of flexible axles and the drive assembly, every two-way release subassembly one side and the flexible axle subassembly fixed connection that corresponds, opposite side and drive assembly fixed connection, a control system is used for the control of whole system. The bidirectional release assembly comprises a first armature, a pair of guide rods, a first electromagnet, a sliding block, a second electromagnet and a second armature, wherein the first armature and the second armature have the characteristic of being adsorbed by the electromagnet, one side of the first armature is fixedly connected with the flexible shaft assembly, the pair of guide rods are parallel to each other, the pair of guide rods are vertically fixed on the other side plane of the first armature, the sliding block is provided with a pair of guide holes to form a sliding pair with the pair of guide rods, the first electromagnet is positioned between the first armature and the sliding block and fixedly connected with the sliding block, the second electromagnet is positioned between the sliding block and the second armature and fixedly connected with the other side of the sliding block, the other side of the second armature is fixedly connected with the driving assembly, and one side of the second armature, close to the second electromagnet, is provided with a concave clamping groove corresponding to the appearance of the second electromagnet. The driving assembly comprises a servo motor, a coupler, a lead screw, a pair of bearing seats, a nut and an installation block, the servo motor is installed on a horizontal foundation, the lead screw is coaxially installed with a motor shaft through the coupler, the pair of bearing seats are located at the head and tail ends of the lead screw and are installed on the horizontal foundation after being coaxially installed with the lead screw, the nut is matched with the lead screw, the installation block is located above the nut and is fixedly connected with the nut, and a plurality of second armatures are installed on the side face of the installation block.
The use method of the single-drive in-place release type flexible shaft array comprises the following steps:
1 initially, the control system controls the second electromagnet to be electrified, the first electromagnet is powered off, at the moment, the sliding block slides to the second armature along the guide rod, the second electromagnet enters the concave clamping groove arranged on the second armature, then the control system controls the motor to drive the screw rod to rotate, the screw nut, the mounting block and the second armature iron make linear motion, all the flexible shaft assemblies of the flexible shaft array do linear motion under the control of the control system through the matching of the second armature recessed clamping groove and the second electromagnet, when the first flexible shaft assembly reaches the preset position, the control system controls the sliding pair corresponding to the flexible shaft to be locked, and then controlling the first electromagnet to be electrified, and controlling the second electromagnet to be powered off, wherein the sliding block slides to the first armature along the guide rod at the moment, the second electromagnet is separated from the concave clamping groove arranged on the second armature, and the control steps are repeated until all the flexible shaft assemblies of the flexible shaft array sequentially reach the preset position.
2 when all the flexible shaft assemblies are recovered, the control system controls the motor to drive the screw rod to rotate, the screw nut, the mounting block and the second armature do linear motion, when the last flexible shaft assembly preset position is reached, the control system controls the corresponding second electromagnet to be electrified, the first electromagnet is powered off, the sliding block slides to the second armature along the guide rod at the moment, the second electromagnet enters the concave clamping groove formed in the second armature, and the control steps are repeated until all the flexible shaft assemblies in the flexible shaft array are sequentially recovered.
The beneficial effect of this application lies in: arrange a plurality of two-way release subassemblies that arrange between flexible axle subassembly and drive assembly and have the ability of independent two-way release to realize independent combination and the release of every flexible axle subassembly and drive assembly, it is further, realized only can transporting the function of a plurality of different flexible axle subassemblies in preset position to corresponding position separately with one set of drive assembly, avoid in the past every flexible axle subassembly all need one set of drive assembly's problem, the economy is greatly improved, universal applicability has to all matrix flexible clamping systems.
The present application will be described in further detail with reference to the following drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a single-drive in-place release type flexible shaft array device.
Fig. 2 is a schematic structural view of a double release assembly.
Fig. 3 is a schematic structural diagram of a driving assembly.
Fig. 4 is a schematic view of a dual release assembly.
The numbering in the figures illustrates: the device comprises a vertical base 1, a plurality of flexible shaft assemblies 2, a plurality of bidirectional release assemblies 3, a driving assembly 4, a horizontal base 5, a control system 6, a first armature 7, a pair of guide rods 8, a first electromagnet 9, a sliding block 10, a second electromagnet 11, a second armature 12, a servo motor 13, a coupler 14, a lead screw 15, a pair of bearing seats 16, a screw nut 17 and a mounting block 18.
Detailed Description
Referring to the attached drawings 1-4, a single-drive in-place releasing type flexible shaft arraying device comprises a vertical foundation 1, a plurality of flexible shaft assemblies 2, a plurality of bidirectional releasing assemblies 3, a driving assembly 4, a horizontal foundation 5 and a control system 6, wherein the plurality of flexible shafts are stacked and installed on the side surface of the vertical foundation 1 through sliding pairs, the driving assembly 4 is located on one side, away from the vertical foundation 1, of the plurality of flexible shafts and installed on the horizontal foundation 5, the bidirectional releasing assemblies 3 are located between the plurality of flexible shafts and the driving assemblies 4, one side of each bidirectional releasing assembly 3 is fixedly connected with the corresponding flexible shaft assembly 2, the other side of each bidirectional releasing assembly 3 is fixedly connected with the driving assembly 4, and the control system 6 is used for controlling the bidirectional releasing assemblies 3 to release and connect the flexible shaft assemblies 1 and controlling the driving assembly 4 to drive the plurality of flexible shaft assemblies 1 through the bidirectional releasing assemblies 2;
the bidirectional release component 3 consists of a first armature 7, a pair of guide rods 8, a first electromagnet 9 and a slide block 10, the second electromagnet 11 and the second armature 12 are formed, the first armature 7 and the second armature 12 have the characteristic of being adsorbed by the electromagnet, one side of the first armature 7 is fixedly connected with the flexible shaft assembly 2 according to claim 1, the pair of guide rods 8 are parallel to each other, the pair of guide rods 8 are perpendicularly fixed on the other side plane of the first armature 7, the sliding block 10 is provided with a pair of guide holes to form a sliding pair with the pair of guide rods 8, the first electromagnet 9 is positioned between the first armature 7 and the sliding block 10 and fixedly connected with the sliding block 10, the second electromagnet 11 is positioned between the sliding block 10 and the second armature 12 and fixedly connected with the other side of the sliding block 10, the other side of the second armature 12 is fixedly connected with the driving assembly 4, and one side of the second armature 12, which is close to the second electromagnet 11, is provided with a concave clamping groove corresponding to the shape of the second electromagnet 11.
The driving assembly 4 comprises a servo motor 13, a coupler 14, a lead screw 15, a pair of bearing seats 16, a nut 17 and a mounting block 18, the servo motor 13 is mounted on the horizontal base 5, the lead screw 15 is coaxially mounted with a motor shaft through the coupler 14, the pair of bearing seats 16 are arranged on the horizontal base 5 after being coaxially mounted with the lead screw 15 at the head end and the tail end of the lead screw 15, the nut 17 is matched with the lead screw 15, the mounting block 18 is fixedly connected with the nut 17 above the nut 17, and a plurality of second armatures 12 in the bidirectional release assembly 3 are fixed on the side face of the mounting block 18.
A use method of a single-drive in-place release type flexible shaft array is characterized by comprising the following steps:
1 initially, the control system 6 controls the second electromagnet 11 to be powered on, the first electromagnet 9 is powered off, at this time, the sliding block 10 slides to the second armature 12 along the guide rod 8, the second electromagnet 11 enters the recessed clamping groove arranged on the second armature 12, then the control system 6 controls the motor to drive the screw rod 15 to rotate, the screw nut 17, the mounting block 18 and the second armature 12 do linear motion, all the flexible shaft assemblies 2 do linear motion under the control of the control system 6 through the matching of the recessed clamping groove of the second armature 12 and the second electromagnet 11, when the first flexible shaft assembly 2 reaches a preset position, the control system 6 controls the sliding pair corresponding to the flexible shaft to be locked, then the first electromagnet 9 is controlled to be powered on, the second electromagnet 11 is powered off, at this time, the sliding block 10 slides to the first armature 7 along the guide rod 8, and the second electromagnet 11 is pulled out of the clamping groove arranged on the second armature 12, repeating the control steps until all the flexible shaft assemblies 2 of the flexible shaft array sequentially reach the preset positions;
2 when all the flexible shaft assemblies 2 are recovered, the control system 6 controls the motor to drive the screw rod 15 to rotate, the screw nut 17, the mounting block 18 and the second armature 12 do linear motion, when the last flexible shaft assembly 2 reaches a preset position, the control system 6 controls the corresponding second electromagnet 11 to be powered on, the first electromagnet 9 is powered off, at the moment, the sliding block 10 slides to the second armature 12 along the guide rod 8, the second electromagnet 11 enters the concave clamping groove formed in the second armature 12, and the control steps are repeated until all the flexible shaft assemblies 2 in the flexible shaft array are sequentially recovered.
Claims (4)
1. The utility model provides a single drive release formula flexible axle matrix device that targets in place, its characterized in that includes vertical foundation, a plurality of flexible axle subassembly, a plurality of two-way release subassembly, the drive assembly, horizontal foundation, a control system, a plurality of flexible axle stack through the sliding pair and install on vertical side of vertical foundation, the drive assembly is located a plurality of flexible axle and keeps away from one side of vertical foundation and installs on horizontal foundation, two-way release subassembly is located between a plurality of flexible axles and the drive assembly, every two-way release subassembly one side and the flexible axle subassembly fixed connection that corresponds, the opposite side and drive assembly fixed connection, control system is used for controlling the release and the connection of two-way release subassembly to the flexible axle subassembly to control the drive assembly through a plurality of flexible axle subassemblies of two-way release subassembly drive.
2. A single drive in-place release flexible shaft array apparatus according to claim 1, the bidirectional release assembly is composed of a first armature, a pair of guide rods, a first electromagnet, a sliding block, a second electromagnet and a second armature, wherein the first armature and the second armature have the characteristic of being adsorbed by the electromagnet, one side of the first armature is fixedly connected with the flexible shaft assembly, the pair of guide rods are parallel to each other, the pair of guide rods are vertically fixed on the other side plane of the first armature, the sliding block is provided with a pair of guide holes to form a sliding pair with the pair of guide rods, the first electromagnet is positioned between the first armature and the sliding block and is fixedly connected with the sliding block, the second electromagnet is positioned between the sliding block and the second armature and is fixedly connected with the other side of the sliding block, the other side of the second armature is fixedly connected with the driving assembly, and one side of the second armature, close to the second electromagnet, is provided with a concave clamping groove corresponding to the appearance of the second electromagnet.
3. The single-drive in-place release type flexible shaft array device according to claim 1, wherein the drive assembly comprises a servo motor, a coupler, a lead screw, a pair of bearing seats, a nut and a mounting block, the servo motor is mounted on a horizontal foundation, the lead screw is coaxially mounted with a motor shaft through the coupler, the pair of bearing seats are mounted on the horizontal foundation after being coaxially mounted with the lead screw at the head end and the tail end of the lead screw, the nut is matched with the lead screw, the mounting block is located above the nut and fixedly connected with the nut, and a plurality of second armatures in the bidirectional release assembly are fixed on the side face of the mounting block.
4. A use method of a single-drive in-place release type flexible shaft array is characterized by comprising the following steps:
4-1, initially, the control system controls the second electromagnet to be electrified, the first electromagnet is powered off, at the moment, the sliding block slides to the second armature along the guide rod, the second electromagnet enters the concave clamping groove arranged on the second armature, then the control system controls the motor to drive the screw rod to rotate, the screw nut, the mounting block and the second armature iron make linear motion, all the flexible shaft assemblies of the flexible shaft array do linear motion under the control of the control system through the matching of the second armature recessed clamping groove and the second electromagnet, when the first flexible shaft assembly reaches the preset position, the control system controls the sliding pair corresponding to the flexible shaft to be locked, then controlling the first electromagnet to be electrified, and controlling the second electromagnet to be powered off, wherein the sliding block slides to the first armature along the guide rod at the moment, the second electromagnet is separated from the concave clamping groove arranged on the second armature, and the control steps are repeated until all the flexible shaft assemblies of the flexible shaft array sequentially reach the preset position;
4-2 when all flexible shaft assemblies are recovered, the control system controls the motor to drive the lead screw to rotate, the screw nut, the mounting block and the second armature perform linear motion, when the lead screw reaches the preset position of the last flexible shaft assembly, the control system controls the corresponding second electromagnet to be electrified, the first electromagnet is powered off, the sliding block slides to the second armature along the guide rod at the moment, the second electromagnet enters the concave clamping groove formed in the second armature, and the control steps are repeated until all the flexible shaft assemblies in the flexible shaft array are sequentially recovered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110924371.9A CN113664751B (en) | 2021-08-12 | 2021-08-12 | Single-drive in-place release type flexible shaft array device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110924371.9A CN113664751B (en) | 2021-08-12 | 2021-08-12 | Single-drive in-place release type flexible shaft array device and using method |
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| Publication Number | Publication Date |
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| CN113664751A true CN113664751A (en) | 2021-11-19 |
| CN113664751B CN113664751B (en) | 2022-11-01 |
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| CN202110924371.9A Active CN113664751B (en) | 2021-08-12 | 2021-08-12 | Single-drive in-place release type flexible shaft array device and using method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741394A1 (en) * | 1995-05-04 | 1996-11-06 | Staefa Control System Scs Ag | Electromagnetic drive device |
| CN103100889A (en) * | 2013-03-04 | 2013-05-15 | 西北工业大学 | Multi-point flexible positioning tool |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN105058109A (en) * | 2015-07-17 | 2015-11-18 | 大连四达高技术发展有限公司 | Flexible tool unit and flexible lattice tool system |
| CN105171642A (en) * | 2015-09-10 | 2015-12-23 | 山东大学 | Servo-controlled combined flexible positioning device for car roof |
| CN210161009U (en) * | 2019-06-04 | 2020-03-20 | 程迎潮 | Tower type multi-shaft flexible detection positioning device |
| CN113059514A (en) * | 2021-04-06 | 2021-07-02 | 北京工业大学 | Four-degree-of-freedom flexible clamp device |
-
2021
- 2021-08-12 CN CN202110924371.9A patent/CN113664751B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741394A1 (en) * | 1995-05-04 | 1996-11-06 | Staefa Control System Scs Ag | Electromagnetic drive device |
| CN103100889A (en) * | 2013-03-04 | 2013-05-15 | 西北工业大学 | Multi-point flexible positioning tool |
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN105058109A (en) * | 2015-07-17 | 2015-11-18 | 大连四达高技术发展有限公司 | Flexible tool unit and flexible lattice tool system |
| CN105171642A (en) * | 2015-09-10 | 2015-12-23 | 山东大学 | Servo-controlled combined flexible positioning device for car roof |
| CN210161009U (en) * | 2019-06-04 | 2020-03-20 | 程迎潮 | Tower type multi-shaft flexible detection positioning device |
| CN113059514A (en) * | 2021-04-06 | 2021-07-02 | 北京工业大学 | Four-degree-of-freedom flexible clamp device |
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| CN113664751B (en) | 2022-11-01 |
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