Folding Wing Mechanism Deployment Time Test and Synchronization Degree Matching Device and Usage Method

Abstract

The present invention discloses a device and a usage method for testing the deployment time and synchronism matching of a folding wing mechanism. The device includes an industrial control computer and a tooling component; several sets of fixing plates are provided at the front end of the mounting rack; a support rod is provided at the bottom end of each fixing plate; a photoelectric switch is provided at the top end of the fixing plate, and a photoelectric switch is provided at the front end of the support rod; a wing locking mechanism and a connecting seat are provided at the front end of the fixing plate; one end of the initial folding wing is pin-connected to the upper end of the connecting seat, and a floating bolt is inserted into the initial folding wing and the connecting seat. The other end of the initial folding wing is embedded in the photoelectric switch on the support rod; the folded folding wing is locked on the wing locking mechanism, and the other end of the folded folding wing is embedded in the photoelectric switch on the fixing plate. The device for testing the deployment time and synchronism matching of the folding wing mechanism provided by the present invention can simultaneously test the deployment time of multiple folding wings, and can automatically perform complete set matching on the tested batches according to the test results and meet the synchronism requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of folding wings, and particularly to a device for testing the unfolding time and synchronism matching of a folding wing mechanism. Background Art

[0002] The main function of the wing of an aircraft is to generate aerodynamic force to keep the aircraft stable or generate a control moment. To meet the purposes of miniaturization and convenient storage and transportation of the aircraft, some aircraft adopt a folding wing structure. To ensure that the aircraft can enter a stable flight attitude, it is necessary to strictly test the unfolding time and synchronism of the folding wings.

[0003] In the R & D stage, scientific research institutions usually use a high-speed camera to shoot the unfolding process of the folding wings, and then obtain the unfolding time of the folding wings by calculating the number of video frames. The advantage of this method is that no additional equipment investment is required, but the efficiency is extremely low and it is only applicable to a small number of trial productions. In traditional production, multiple folding wings are usually installed on the aircraft body at the same time for testing. If the unfolding time or synchronism is unqualified, the unqualified folding wings need to be removed, replaced and retested until both the unfolding time and synchronism are qualified. This method cannot avoid repeated testing and it is difficult to improve the testing efficiency. Summary of the Invention

[0004] In view of this, the present invention provides a device for testing the unfolding time and synchronism matching of a folding wing mechanism.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A device for testing the unfolding time and synchronism matching of a folding wing mechanism includes an industrial control computer and a tooling assembly; the tooling assembly includes a mounting rack, a fixing plate, a support rod, a photoelectric switch, a wing locking mechanism, a connecting seat and a floating plug; several sets of fixing plates are sequentially arranged at a certain interval at the front end of the mounting rack; a support rod is arranged at the bottom end of each fixing plate; a photoelectric switch is arranged at the top end of the fixing plate, and a photoelectric switch is arranged at the front end of the support rod; a wing locking mechanism is arranged at the front end of the fixing plate, and a connecting seat is arranged between the wing locking mechanism and the support rod at the front end of the fixing plate;

[0007] One end of the initial folding wing is pivotally connected to the upper end of the connecting seat in the vertical axis direction, the floating plug is inserted into the initial folding wing and the connecting seat, and the other end of the initial folding wing is embedded in the photoelectric switch on the support rod; the folded folding wing is locked on the wing locking mechanism, and the other end of the folded folding wing is embedded in the photoelectric switch on the fixing plate.

[0008] Preferably, the mounting rack is composed of a support leg, a vertical column provided on the support leg, a cross beam provided on the vertical column, and a mounting rack nut provided at the front end of the cross beam; several sets of fixing plates are threadedly connected to the mounting rack through the mounting rack nut.

[0009] Preferably, a fixing plate long groove is opened at the top end of the fixing plate, and the mounting part of the photoelectric switch is inserted into the fixing plate long groove; several groups of positioning pin holes are opened at the front end of the fixing plate.

[0010] Preferably, a support rod long groove is opened at the front end of the support rod, and the mounting part of the photoelectric switch is inserted into the support rod long groove.

[0011] Preferably, the wing locking mechanism includes a locking seat, a limit adjusting piece, a locking piece, a pin, an electromagnet, an electromagnet adjusting piece, and a rotating shaft screw; the locking seat is provided at the front end of the fixing plate; a limit adjusting piece is provided at the bottom end of the locking seat; the locking piece is an L-shaped steel sheet, an oval chute is opened at the right end of the locking piece, an arc-shaped guiding slope is opened at the upper end of the locking piece, a rotating shaft screw is inserted into the oval chute, the rotating shaft screw is provided on the locking seat, and the left lower side of the locking piece is connected to the electromagnet through a pin; the electromagnet is connected to the fixing plate through the electromagnet adjusting piece;

[0012] Preferably, a convex platform is provided at the front end of the connecting seat, and a convex platform pin hole is opened through the side end of the convex platform.

[0013] Preferably, the floating bolt includes a handle, a bolt body, a bolt nut, and a bolt; the bolt body is provided at the right end of the handle, a jack is opened through the bolt body, a bolt is inserted into the jack, the right end of the bolt passes through and extends out of the convex platform pin hole, and a bolt nut is screwed onto the left end of the bolt;

[0014] A locking hook is provided on the folding wing; initially, one end of the folding wing is pin-connected to the connecting seat in the direction of the vertical axis, the floating bolt is inserted into the communication holes of the initial folding wing and the convex platform, and the other end of the initial folding wing is embedded in the photoelectric switch on the support rod; the locking hook of the folded folding wing is locked on the guiding slope, the electromagnet drives the pin downward, the locking piece rotates around the rotating shaft screw, and the folded folding wing is disengaged from the locking of the locking piece and rotates and unfolds;

[0015] The industrial control computer includes an X86 host, a timing module, a regulated power supply, and an I / O interface; the power supply line of the photoelectric switch, the feedback signal cable, and the power supply line of the electromagnet are all connected to the industrial control computer through an aviation plug.

[0016] The present invention also provides a method for using a folding wing mechanism unfolding time test and synchronization degree matching device, including the following steps:

[0017] S1: Equipment preparation. Check whether the technical status of the industrial control computer and the tooling components is normal. Place the tooling components in the safe working area. Confirm that there are no cracks in the connecting seat and bolts. Then insert the cable plug on the tooling components into the industrial control computer, turn on the power of the industrial control computer, and wait to enter the test software interface;

[0018] S2: Select the test mode. The user can select different test modes according to specific requirements.

[0019] When conducting a small batch test, select Mode 1 "Deployment time / Single-group synchronization test". In this mode, taking 4 folding wings as a group, only the deployment time and synchronization of this group of folding wings are tested;

[0020] When conducting a large batch test, select Mode 2 "Deployment time / Batch synchronization automatic matching". In this mode, taking 4×N folding wings as a group (N is the number of sets of tooling components), the deployment time is tested group by group. After all the folding wings in this batch are tested, the test software will perform synchronization matching based on the deployment time of each folding wing and display a supporting recommendation list in sets of 4;

[0021] S3: Input test parameters. When selecting Mode 1 for testing, the user needs to input the deployment time and synchronization index of the product under test, and the number of the product under test for each group of 4 products tested;

[0022] When selecting Mode 2 for testing, the user needs to input the deployment time and synchronization index of the product under test, the quantity of products in this batch, the product number and the corresponding test station, the synchronization automatic matching error, etc.;

[0023] S4: Install the folding wings

[0024] Remove the floating bolt from the tooling components; keep the locking hook of the product under test facing up, insert its folding wings into the boss, and then insert the floating bolt through the pin holes on the folding wings and the boss;

[0025] Fold the folding wings until their locking hooks are locked by the locking piece;

[0026] Fix, fold, and lock all the products under test in sequence;

[0027] The industrial control computer will automatically start the timing module and supply power to the U-shaped photoelectric switch. After detecting that the signals of the timing module and the U-shaped photoelectric switch are normal, power is then supplied to the electromagnet. The pull rod of the electromagnet moves linearly downward, driving the locking piece to rotate around the pivot screw. The locking hook of the folding wing loses the restraint of the locking piece and unfolds under the drive of its own power structure; the U-shaped photoelectric switch sequentially detects that the folding wing leaves the initial position, reaches the end position and emits an electrical signal. The timing module feeds back the signal collected by the U-shaped photoelectric switch to the host computer of the industrial control computer. After calculation by the test software, the test results are displayed;

[0028] S6: Remove the product that has completed the test, and repeat steps S4 - S5 until all products are tested;

[0029] S7: Optimize the synchronization matching result

[0030] When the user selects test mode 1, adjust the product matching relationship according to the test results by themselves to optimize the synchronization;

[0031] When the user selects test mode 2, decide whether to adopt the automatically matched synchronization result given by the system by themselves. If not adopted, the user can click the "Rematch" button to perform random matching again under the condition that the automatic matching error remains unchanged; or optimize the matching result by resetting the value of the "Automatic Synchronization Matching Error";

[0032] S8: Export or print the test results and the supporting recommendation list through the industrial control computer;

[0033] S9: Complete the test, and put away the tested products and test utensils.

[0034] Compared with the existing technology, the beneficial effects of the present invention are as follows: The present invention provides a folding wing mechanism deployment time test and synchronization matching device. The test process is carried out with (4×N) folding wings as a group (N is the number of tooling components, which can be used alone or in combination according to production needs). Before the test, the numbers of the tested folding wings are input into the test software in the industrial control computer, and then all the folding wings are fixed on the mounting seats of the tooling components. The flap is folded and locked in the folded state by the flap locking mechanism on the tooling component; after preparation, the test is started through the industrial control computer, and the electromagnet on the tooling component pulls the flap locking mechanism to release the flap, and the flap unfolds freely. Sensors for detecting the position of the flap are installed on the tooling component, and the sensor signals can generate electrical signals when the flap starts and stops; after receiving the sensor signals, the industrial control computer calculates the deployment time and synchronization and displays them on the display screen; the present invention can test a single set (4 pieces) of folding wings, and can also be used for batch testing, that is, carry out the deployment time test on all folding wings of a certain batch, and automatically match the synchronization, and the system gives a supporting recommendation list, which has the characteristics of high test and matching efficiency and reliable results. Description of the Drawings

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the structure of the tooling component of the present invention;

[0037] Figure 3 It is a schematic diagram of the structure of the tooling component of the present invention;

[0038] Figure 4 is Figure 3Enlarged view of part A therein;

[0039] Figure 5 Schematic structural diagram of the mounting rack of the present invention;

[0040] Figure 6 Schematic structural diagram of the fixing plate and the support rod of the present invention;

[0041] Figure 7 Schematic structural diagram of the photoelectric switch of the present invention;

[0042] Figure 8 Front view of the vane locking mechanism of the present invention;

[0043] Figure 9 Schematic three-dimensional structure diagram of the vane locking mechanism of the present invention;

[0044] Figure 10 Front view of the locking piece of the present invention;

[0045] Figure 11 Schematic structural diagram of the connecting seat of the present invention;

[0046] Figure 12 Schematic structural diagram of the floating bolt of the present invention.

[0047] In the figure: 1, industrial control computer; 2, tooling component; 3, mounting rack; 301, support foot; 302, column; 303, cross beam; 304, mounting rack nut; 4, fixing plate; 401, fixing plate long slot; 402, positioning pin hole; 5, support rod; 501, support rod long slot; 6, photoelectric switch; 7, vane locking mechanism; 701, locking seat; 702, limit adjusting piece; 703, locking piece; 704, pin; 705, electromagnet; 706, electromagnet adjusting piece; 707, rotating shaft screw; 7031, waist-shaped sliding slot; 7032, guiding slope; 8, connecting seat; 801, convex platform; 9, floating bolt; 901, handle; 902, bolt body; 903, bolt nut; 904, bolt; 10, folding vane; 101, locking hook. Detailed implementation manners

[0048] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0049] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] Embodiment:

[0052] As Figures 1-12 shown, a folding wing mechanism deployment time test and synchronization degree matching device includes an industrial control computer 1 and a tooling component 2.

[0053] The tooling components can be used alone or in parallel according to actual needs, and the industrial control computer 1 can be connected to a maximum of 4 sets of tooling components 2 at the same time.

[0054] The industrial control computer 1 includes an X86 host, a timing module, a regulated power supply, and an I / O interface. The main functions of the industrial control computer 1 are to run the test software, control the tooling component 2, and supply power to the sensors.

[0055] The industrial control computer 1 has a built-in test software. Different test modes can be selected in the test software. Mode 1: "Deployment time / single-group synchronization degree test". In this mode, 4 folding wings are taken as a group, and only the deployment time and synchronization degree of this group of folding wings are tested, which is suitable for small-batch production. Mode 2: "Deployment time / synchronization degree automatic matching for the same batch". In this mode, 4×N folding wings are taken as a group (N is the number of tooling components, which can be used alone or in combination according to production needs), and the deployment time is tested group by group. After all the folding wings in this batch are tested, the test software will perform synchronization degree matching according to the deployment time of each folding wing and display a supporting recommendation list with 4 as a set. This mode is suitable for large-batch production. In the test software, the user can customize the synchronization degree error range.

[0056] The function of the tooling component 2 is to fix the folding wing, restrain and release the flap, and detect the position of the flap. The tooling component 2 includes a mounting rack 3, a fixing plate 4, a support rod 5, a photoelectric switch 6, a flap locking mechanism 7, a connecting seat 8, and a floating bolt 9.

[0057] At the front end of the mounting rack 3, several sets of fixing plates 4 are successively arranged at a certain interval; at the bottom end of each fixing plate 4, a support rod 5 is provided; at the top end of the fixing plate 4, a photoelectric switch 6 is provided, and at the front end of the support rod 5, a U-shaped photoelectric switch 6 is provided; at the front end of the fixing plate 4, a flap locking mechanism 7 is provided, and between the flap locking mechanism 7 and the support rod 5 at the front end of the fixing plate 4, a connecting seat 8 is provided.

[0058] The mounting rack 3 is composed of a support leg 301, a column 302 provided on the support leg 301, a cross beam 303 provided on the column 302, and a mounting rack nut 304 provided at the front end of the cross beam 303; several sets of fixing plates 4 are threadedly connected to the mounting rack 3 through the mounting rack nut 304.

[0059] A fixing plate long groove 401 is opened at the top end of the fixing plate 4, and the mounting part of the U-shaped photoelectric switch 6 is passed through the fixing plate long groove 401, which can make the installation position of the U-shaped photoelectric switch 6 have a certain adjustment range to offset the assembly cumulative error of the device. Several groups of positioning pin holes 402 are opened at the front end of the fixing plate 4 for positioning the flap locking mechanism 7 and the connecting seat 8.

[0060] The support rod 5 is welded by a channel steel and a steel plate. A support rod long groove 501 is opened on the steel plate at the front end of the support rod 5 for installing the U-shaped photoelectric switch 6, which can make the installation position of the U-shaped photoelectric switch 6 have a certain adjustment range to offset the assembly cumulative error of the device, so that the U-shaped photoelectric switch 6 can correctly detect the edge of the folding wing 10, and the mounting part of the U-shaped photoelectric switch 6 is passed through the support rod long groove 501.

[0061] The flap locking mechanism 7 is a mechanism for locking the initial position of the flap. After receiving the instruction from the industrial control computer 1, it will release the flap. The flap locking mechanism 7 includes a locking seat 701, a limit adjusting piece 702, a locking piece 703, a pin 704, an electromagnet 705, an electromagnet adjusting piece 706, and a rotating shaft screw 707.

[0062] The locking seat 701 is connected to the fixed plate 4 by screws and pins. A limit adjusting piece 702 is provided at the bottom end of the locking seat 701. By grinding the thickness of the limit adjusting piece 702, the locking position of the locking piece 703 can be adjusted to ensure that it can fully lock the wing without interfering with the locking of the wing. The locking piece 703 is an L-shaped steel sheet, and an oval chute 7031 is provided at the right end of the locking piece 703. A guiding slope 7032 with an angle of 15° is machined on the outer edge of the upper side of the locking piece 703. A rotating shaft screw 707 is inserted through the oval chute 7031, and the rotating shaft screw 707 is arranged on the locking seat 701. The lower side of the left end of the locking piece 703 is connected to the electromagnet 705 by a pin 704.

[0063] The electromagnet 705 is connected to the fixed plate 4 by an electromagnet adjusting piece 706. By grinding the thickness of the electromagnet adjusting piece 706, the installation height of the electromagnet 705 can be adjusted to ensure that there is no blockage between the electromagnet and the locking piece 703 during the movement of the electromagnet.

[0064] The connecting seat 8 is a part for positioning the folding wing. Its material is high-strength alloy steel and it is connected to the fixed plate 4 by screws and pins. A boss 801 is machined at the front end of the connecting seat 8, and two pin holes are machined on the side of the boss. The shape and size of the boss and the holes are designed according to the dimensions of the parts that cooperate with the folding wing to ensure that the boundary conditions during the folding wing test are the same as the actual working conditions.

[0065] The floating bolt 9 is a part for fixing the folding wing on the connecting seat 8. The floating bolt 9 includes a handle 901, a bolt body 902, a bolt nut 903, and a bolt 904. The bolt body 902 is provided at the right end of the handle 901. A jack is provided through the bolt body 902. The diameter of the jack is 1 mm larger than the diameter of the corresponding section of the bolt 904. The bolt 904 is inserted into the jack. The right end of the bolt 904 passes through and extends out of the pin hole of the boss. The bolt nut 903 is screwed onto the left end of the bolt 904. The bolt 904 can have a certain floating space in the bolt body 902. The head of the bolt 904 is machined into a cone and the edges are rounded. Through the above design, the bolt can be inserted into the positioning holes of the folding wing and the connecting seat 8 at one time. The material of the bolt 904 is high-strength alloy steel.

[0066] A locking hook 101 is provided on the folding wing 10; initially, one end of the folding wing 10 is pivotally connected to the connecting seat 8 in the direction of the vertical axis. The floating bolt 9 is inserted into the jack of the initial folding wing 10 and the pin hole of the boss 801. The other end of the initial folding wing 10 is embedded in the photoelectric switch 6 on the support rod 5; the locking hook 101 of the folded folding wing 10 is locked on the guiding slope 7032. The electromagnet 705 drives the pin 704 downward, and the locking piece 703 rotates around the rotating shaft screw 707. The folded folding wing 10 disengages from the locking of the locking piece 703 and rotates and unfolds.

[0067] The power supply line of the U-shaped photoelectric switch 6, the feedback signal cable, and the power supply line of the electromagnet 705 are all connected to the industrial control computer 1 through an aviation plug.

[0068] The present invention also provides a method for using a device for testing the deployment time and synchronism matching of a folding wing mechanism, including the following steps:

[0069] S1: Equipment preparation. Check whether the technical status of the industrial control computer 1 and the tooling component 2 is normal. Place the tooling component 2 in a safe working area. Confirm that there are no cracks in the connecting seat 8 and the bolt 9. Then insert the cable plug on the tooling component 2 into the industrial control computer 1, turn on the power of the industrial control computer 1, and wait to enter the test software interface.

[0070] S2: Select the test mode. The user can select different test modes according to specific requirements.

[0071] When conducting small-batch tests, select Mode 1 "Deployment time / single-group synchronism test". In this mode, 4 folding wings are taken as a group, and only the deployment time and synchronism of this group of folding wings are tested.

[0072] When conducting large-batch tests, select Mode 2 "Deployment time / automatic synchronism matching for the same batch". In this mode, 4×N folding wings are taken as a group (N is the number of sets of tooling components). The deployment time is tested group by group. After all the folding wings in this batch are tested, the test software will perform synchronism matching according to the deployment time of each folding wing and display a supporting recommendation list in sets of 4.

[0073] S3: Input test parameters. When selecting Mode 1 for testing, the user needs to input the deployment time and synchronism index of the product under test, and the number of the product under test for each group of 4 products tested.

[0074] When selecting Mode 2 for testing, the user needs to input the deployment time and synchronism index of the product under test, the quantity of products in this batch, the product number and the corresponding test station, the synchronism automatic matching error, etc.

[0075] S4: Install the folding wings

[0076] Take the floating bolt 9 off the tooling component 2; keep the locking hook of the product under test facing up, insert its folding wing 10 into the boss 801, and then insert the floating bolt 9 through the pin holes on the folding wing 10 and the boss 801.

[0077] Flip the folding wing until its locking hook 101 is locked by the locking piece 703.

[0078] Fix, flip, and lock all the products under test in sequence.

[0079] S5: The industrial control computer 1 will automatically start the timing module and supply power to the U-shaped photoelectric switch 6. After detecting that the signals of the timing module and the U-shaped photoelectric switch 6 are normal, it will then supply power to the electromagnet 705. The pull rod of the electromagnet 705 moves linearly downward, driving the locking piece 703 to rotate around the rotating shaft screw 707. The locking hook 101 of the folding wing loses the restraint of the locking piece 703 and unfolds under the drive of its own power structure; the U-shaped photoelectric switch 6 successively detects that the folding wing leaves the initial position and reaches the end position and emits an electrical signal. The timing module feeds back the signal collected by the U-shaped photoelectric switch 6 to the host computer of the industrial control computer. After calculation by the test software, the test results are displayed;

[0080] S6: Remove the product that has completed the test, and repeat steps S4 - S5 until all products are tested;

[0081] S7: Optimize the synchronization degree matching result

[0082] When the user selects test mode one, adjust the product matching relationship according to the test results by himself to optimize the synchronization degree;

[0083] When the user selects test mode two, decide whether to adopt the automatically matched synchronization degree result given by the system. If not, you can click the "Re-match" button to re-perform random matching under the condition that the automatic matching error remains unchanged; or optimize the matching result by resetting the value of the "Automatic synchronization degree matching error";

[0084] S8: Export or print the test results and the supporting recommendation list through the industrial control computer 1;

[0085] S9: Complete the test and put away the tested products and test utensils.

[0086] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A folding wing mechanism unfolding time test and synchronization degree matching device, characterized in that It includes an industrial control computer (1) and a tooling component (2); the tooling component (2) includes a mounting rack (3), a fixing plate (4), a support rod (5), an optoelectronic switch (6), a wing locking mechanism (7), a connecting seat (8) and a floating bolt (9); several sets of fixing plates (4) are sequentially arranged at a certain interval at the front end of the mounting rack (3); a support rod (5) is arranged at the bottom end of each fixing plate (4); an optoelectronic switch (6) is arranged at the top end of the fixing plate (4), and an optoelectronic switch (6) is arranged at the front end of the front end of the support rod (5); a wing locking mechanism (7) is arranged at the front end of the fixing plate (4), and a connecting seat (8) is arranged between the wing locking mechanism (7) and the support rod (5) at the front end of the fixing plate (4); One end of the initial folding wing (10) is pivotally connected to the upper end of the connecting seat (8) in the vertical axis direction, the floating bolt (9) is inserted into the initial folding wing (10) and the connecting seat (8), and the other end of the initial folding wing (10) is embedded in the optoelectronic switch (6) on the support rod (5); the folded folding wing (10) is locked on the wing locking mechanism (7), and the other end of the folded folding wing (10) is embedded in the optoelectronic switch (6) on the fixing plate (4); The wing locking mechanism (7) includes a locking seat (701), a limit adjusting piece (702), a locking piece (703), a pin (704), an electromagnet (705), an electromagnet adjusting piece (706) and a rotating shaft screw (707); the locking seat (701) is arranged at the front end of the fixing plate (4); a limit adjusting piece (702) is arranged at the bottom end of the locking seat (701); the locking piece (703) is an L-shaped steel sheet, an oval-shaped sliding groove (7031) is opened at the right end of the locking piece (703), an arc-shaped guiding slope (7032) is opened at the upper end of the locking piece (703), a rotating shaft screw (707) is arranged in the oval-shaped sliding groove (7031), the rotating shaft screw (707) is arranged on the locking seat (701), and the lower side of the left end of the locking piece (703) is connected to the electromagnet (705) through a pin (704); the electromagnet (705) is connected to the fixing plate (4) through an electromagnet adjusting piece (706); The industrial control computer (1) includes an X86 host, a timing module, a regulated power supply and an I / O interface; the power supply line of the optoelectronic switch (6), the feedback signal cable and the power supply line of the electromagnet (705) are all connected to the industrial control computer (1) through an aviation plug.

2. The unfolding time test and synchronization matching device for a folding wing mechanism according to claim 1, wherein, The mounting rack (3) is composed of a support leg (301), a column (302) arranged on the support leg (301), a cross beam (303) arranged on the column (302), and a mounting rack nut (304) arranged at the front end of the cross beam (303); several sets of fixing plates (4) are connected to the mounting rack (3) through the mounting rack nut (304) by threading.

3. The unfolding time test and synchronization matching device for a folding wing mechanism according to claim 2, characterized in that A fixing plate long groove (401) is opened at the top end of the fixing plate (4), and the mounting part of the optoelectronic switch (6) is arranged in the fixing plate long groove (401); several groups of positioning pin holes (402) are opened at the front end of the fixing plate (4).

4. A folding wing mechanism deployment time test and synchronization degree matching device according to claim 3, characterized in that The front end of the support rod (5) is provided with a long slot (501), and the mounting part of the photoelectric switch (6) is inserted into the long slot (501) of the support rod.

5. A folding wing mechanism deployment time test and synchronization degree matching device according to claim 4, characterized in that The front end of the connecting seat (8) is provided with a boss (801), and a boss pin hole is penetrated and opened on the side end of the boss (801).

6. The unfolding time testing and synchronization matching device for a folding wing mechanism according to claim 5, characterized in that The floating bolt (9) includes a handle (901), a bolt body (902), a bolt nut (903) and a bolt (904); the bolt body (902) is provided at the right end of the handle (901), a jack is penetrated and opened on the bolt body (902), the bolt (904) is inserted into the jack, the right end of the bolt (904) penetrates and extends out of the boss pin hole, and the bolt nut (903) is screwed onto the left end of the bolt (904); The folding wing (10) is provided with a locking hook (101); one end of the initial folding wing is pivotally connected to the connecting seat (8) in the vertical axis direction, the floating bolt (9) is inserted into the communication holes of the initial folding wing (10) and the boss (801), and the other end of the initial folding wing (10) is embedded in the photoelectric switch (6) on the support rod (5); the locking hook (101) of the folded folding wing (10) is locked on the guiding slope surface (7032), the electromagnet (705) drives the pin (704) downward, and the locking piece (703) rotates around the rotating shaft screw (707), and the folded folding wing (10) disengages from the locking of the locking piece (703) and rotates and unfolds.

7. A method for using a folding wing mechanism deployment time test and synchronization degree matching device according to any one of claims 1-6, characterized in that, Including the following steps: S1: Equipment preparation, check whether the technical status of the industrial control computer (1) and the tooling assembly (2) is normal, place the tooling assembly (2) in a safe working area, confirm that there are no cracks in the connecting seat (8) and the floating bolt (9), then insert the cable plug on the tooling assembly (2) into the industrial control computer (1), turn on the power of the industrial control computer (1), and wait to enter the test software interface; S2: Select the test mode. The user can select different test modes according to specific requirements. When performing a small batch test, select Mode 1 "Deployment time / single group synchronization test". In this mode, 4 folding wings are taken as a group, and only the deployment time and synchronization of this group of folding wings are tested. When performing a large batch test, select Mode 2 "Deployment time / automatic synchronization matching for the same batch". In this mode, 4×N folding wings are taken as a group (N is the number of tooling assembly sets), and the deployment time is tested group by group. After all the folding wings in this batch are tested, the test software will perform synchronization matching according to the deployment time of each folding wing, and display a supporting recommendation list in sets of 4. S3: Input test parameters. When selecting Mode 1 for testing, the user needs to input the deployment time and synchronization index of the product under test and the product number for each group of 4 products tested. When selecting Mode 2 for testing, the user needs to input the deployment time and synchronization index of the product under test, the quantity of products in this batch, the product number and the corresponding test station, and the synchronization automatic matching error. S4: Install the folding wings Remove the floating bolt (9) from the tooling component (2); keep the locking hook of the product under test facing upward, insert its folding wing (10) into the boss (801), and then insert the floating bolt (9) through the pin holes on the folding wing (10) and the boss (801). Fold the folding wing until its locking hook (101) is locked by the locking piece (703). Fix, fold, and lock all the products under test in sequence. S5: The industrial control computer (1) will automatically start the timing module and power the U-shaped photoelectric switch (6). After detecting that the signals of the timing module and the U-shaped photoelectric switch (6) are normal, it will immediately power the electromagnet (705). The pull rod of the electromagnet (705) moves linearly downward, driving the locking piece (703) to rotate around the pivot screw (707). The locking hook (101) of the folding wing loses the restraint of the locking piece (703) and unfolds under the drive of its own power structure. The U-shaped photoelectric switch (6) detects that the folding wing leaves the initial position, reaches the end position in sequence and emits an electrical signal. The timing module feeds the signal collected by the U-shaped photoelectric switch (6) back to the host computer of the industrial control computer. After calculation by the test software, the test result is displayed. S6: Remove the products that have completed the test, and repeat steps S4 - S5 until all products are tested. S7: Optimize the synchronization matching result When the user selects test mode 1, adjust the product matching relationship according to the test result by himself to optimize the synchronization. When the user selects test mode 2, decide whether to adopt the automatic synchronization matching result given by the system. If not, you can click the "Re-match" button to re-perform random matching under the condition that the automatic matching error remains unchanged; or optimize the matching result by resetting the value of the "Automatic synchronization matching error". S8: Export or print the test results and the supporting recommendation list through the industrial control computer (1). S9: Complete the test and put away the products under test and the test tools.

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