Training target machine metal plate positioning welding equipment and method

Abstract

The invention belongs to the technical field of target drone production, particularly relates to a training target drone metal plate positioning and welding device and method, and aims to solve the problems that the finished product quality of a training target drone is affected, data of the training target drone deviates and the training effect is affected due to deviation of a shooting target plate and a target plate connecting rod during welding. Two supporting pedestals are fixedly connected to the top of the welding base, the same target plate table is fixedly connected to the tops of the two supporting pedestals, a baffle piece is fixedly connected to the top of the target plate table, and a welding positioning module is arranged at the bottom of the target plate table. The training target machine metal plate positioning and welding equipment and method have the effect of improving the welding quality of a training target machine, and during welding, the device can synchronously position the shooting target plate and the target plate connecting rod, so that the accuracy of the relative position of the shooting target plate and the target plate connecting rod during welding is guaranteed, and the using effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of target drone production, and in particular to a metal plate positioning welding device and method for training target drones. Background Art

[0002] Target refers to the target used for shooting training and shooting competition. The target drone can be mechanical, electronic or computer-controlled equipment, which simulates the movement of the target for the shooter to carry out actual design. Among them, the tactical training target drone is a special equipment used for military training and exercises, mainly used to simulate various tactical situations in the actual battlefield environment.

[0003] Target drones can be classified according to training needs and scenarios. Common types include: sports target drones, multi-function tactical target drones, shock wave target drones, take-off and falling target drones, and fixed target drones.

[0004] The existing training target drone needs to weld its shooting target plate and target plate connecting rod during production. However, it is difficult to accurately position the shooting target plate and the target plate connecting rod during welding, which can easily cause the shooting target plate and the target plate connecting rod to offset during welding, thereby affecting the finished product quality of the training target drone, causing deviations in the training target drone data, and affecting the training effect. Summary of the invention

[0005] The present invention discloses a metal plate positioning welding device and method for a training target drone, aiming to solve the technical problem that the existing training target drone in the background technology needs to weld its shooting target plate and target plate connecting rod during production, but it is difficult to accurately position the shooting target plate and the target plate connecting rod during welding, which easily causes the shooting target plate and the target plate connecting rod to deviate during welding, thereby affecting the finished product quality of the training target drone, causing deviations in the training target drone data, and affecting the training effect.

[0006] The present invention provides a metal plate positioning welding device for a training target drone, comprising a welding base, wherein the top of the welding base is fixedly connected to two supporting pedestals, the tops of the two supporting pedestals are fixedly connected to the same target plate platform, the top of the target plate platform is fixedly connected to a baffle plate, and a welding positioning module is provided at the bottom of the target plate platform, a welding module is provided on the welding base, and the outer walls on both sides of the target plate platform are fixedly connected to the same supporting frame, the supporting frame is provided with a welding bonding module, the outer wall on one side of the welding base is fixedly connected to a connecting rod support platform, the connecting rod support platform is provided with a target plate connecting rod, and the target plate platform is provided with a shooting target plate; The welding positioning module comprises four positioning rollers, and the outer walls of the four positioning rollers are in contact with the outer wall of the target plate connecting rod; The welding module comprises two welding gun bodies, both of which are located below the shooting target plate, and the two welding gun bodies are respectively located on both sides of the target plate connecting rod.

[0007] By providing a welding base, a supporting pedestal, a connecting rod support, a target plate platform, a welding positioning module, a welding module, a welding bonding module, a shooting target plate, a supporting frame, a baffle member and a target plate connecting rod, the welding positioning module can synchronously adjust and position the positions of the shooting target plate and the target plate connecting rod when in use, so as to ensure the accuracy of the relative position of the shooting target plate and the target plate connecting rod during welding, increase the use effect of the device, and meet the welding positioning requirements; the welding module can automatically weld the welding parts of the shooting target plate and the target plate connecting rod when in use, and can automatically separate from the welding parts after welding to avoid excessive welding and meet the welding requirements of the device; the welding bonding module can apply opposite pressure to the shooting target plate and the target plate connecting rod when in use to ensure their close fit during welding, thereby ensuring the welding effect; the baffle member can assist in limiting the position of the shooting target plate to facilitate the positioning operation.

[0008] In a preferred embodiment, the welding positioning module also includes a positioning frame, which is fixedly connected to the bottom of the target plate platform, and the bottom of the positioning frame is provided with four movable openings, and the inner walls of the four movable openings are movably connected to the mounting bases, and four positioning rollers are respectively arranged on the tops of the four mounting bases, and the bottoms of the four mounting bases are fixedly connected to the connecting bottom pieces, and the outer walls of the four connecting bottom pieces are fixedly connected to the external tension spring rods, and one end of the four external tension spring rods is fixedly connected to the fixing blocks, and the four fixing blocks are respectively fixedly connected to the outer walls of the two sides of the positioning frame; the bottom of the positioning frame is fixedly connected to the motor bracket, and the motor bracket is fixedly connected to the driving motor, and the output shaft of the driving motor is connected to the cable reel through a coupling, and the cable reel is connected to the cable reel through a coupling. Four connecting cables are arranged on the cable reel, and one end of the four connecting cables is respectively fixedly connected to the inner walls of the four connecting bottom parts, and two cable guides are fixedly connected to the bottom of the positioning frame, and the four connecting cables pass through the two cable guides respectively, and four mounting shafts are movably connected to the positioning frame, and the outer walls of the four mounting shafts are fixedly connected to guide reels, and guide belts are arranged on the four guide reels; the tops of the four mounting bases are respectively provided with mounting vertical poles, and one end of the four guide belts are respectively connected to the outer walls of the four mounting vertical poles, and the outer walls of the four mounting shafts are respectively provided with torsion spring members, and the bottom ends of the four mounting shafts are fixedly connected to fixing plates, and the bottom ends of the four torsion spring members are respectively fixedly connected to the tops of the four fixing plates, and the four torsion spring members are The top ends are fixedly connected to the bottom of the positioning frame, and one end of the target plate connecting rod is located inside the positioning frame, the positioning frame is fixedly connected to a fixed frame, and the fixed frame is movably connected to a connecting rod push block, and one side outer wall of the connecting rod push block contacts one end of the target plate connecting rod; one side inner wall of the fixed frame is fixedly connected to two pressure spring rods, one end of the two pressure spring rods is fixedly connected to the other side outer wall of the connecting rod push block, and the connecting rod push block is fixedly connected to two fixed tooth plates, and the two fixed tooth plates are located outside the fixed frame, and one side outer wall of the positioning frame is fixedly connected to a guide plate frame, and the guide plate frame is movably connected to two movable tooth plates, one end of the two movable tooth plates is fixedly connected to a push plate frame, and the outer walls of the opposite sides of the two push plate frames are Multiple telescopic springs are provided, and one end of the multiple telescopic springs on the same side is fixedly connected to the same positioning push plate, and the two positioning push plates are respectively in contact with the two sides of the shooting target plate; four mounting support plates are fixedly connected to the outer wall of one side of the guide rail plate frame, and two mounting support plates on the same side are provided with two linkage gear teeth, and the four linkage gear teeth are provided with belt grooves, and the inner walls of the two belt grooves on the same side are provided with the same transmission belt, and the four linkage gear teeth are respectively meshed with two fixed tooth plates and two movable tooth plates, and the inner walls of the two sides of the connecting rod support are fixedly connected to the same fixing frame, and the fixing frame is fixedly connected to an electric push rod, and the output end of the electric push rod is fixedly connected to a pushing plate, and the pushing plate is in contact with the other end of the target plate connecting rod.

[0009] By providing a welding positioning module, the welding positioning module can synchronously adjust and position the shooting target plate and the target plate connecting rod when in use, so that the welding positions of the shooting target plate and the target plate connecting rod correspond to each other, thereby ensuring the accuracy of the welding position of the shooting target plate and the target plate connecting rod during welding, avoiding deviations during the welding process, thereby increasing the welding quality of the device, improving the use effect of the device, and when increasing the welding quality, it can avoid data deviations when the training target drone is used, thereby ensuring the training effect and use effect of the training target drone.

[0010] In a preferred embodiment, the welding module also includes a guide rail seat, the guide rail seat is fixedly connected to the welding base, a linear screw is arranged on the guide rail seat, a stepper motor is fixedly connected to an outer wall of one side of the guide rail seat, the output shaft of the stepper motor is connected to one end of the linear screw through a coupling, and the linear screw and the guide rail seat are provided with the same movable base, the outer walls of both sides of the movable base are fixedly connected with an inward spring rod, and one end of the two inward spring rods is fixedly connected to a welding support plate; the two welding gun bodies are respectively fixedly connected to the two welding support plates, the outer walls of the opposite sides of the two welding support plates are fixedly connected with an opening and closing wheel frame, the two opening and closing wheel frames are provided with an unfolding contact wheel, and the top of the guide rail seat is fixedly connected with two bracket members, the two bracket members are fixedly connected with mounting rod members, the ends of the two mounting rod members on the same side are fixedly connected with the same opening and closing plate member, and the two opening and closing plates are located between the two unfolding contact wheels.

[0011] By providing a welding module, the welding module can rotate and weld the welding parts of the shooting target plate and the target plate connecting rod when in use, thereby increasing the automation effect of the device during welding and improving the welding efficiency. When welding, the device can weld shooting target plates and target plate connecting rods of different sizes, which increases the applicability of the device. At the same time, it can automatically separate from the welding part after welding to avoid excessive welding, further improving the welding quality of the device.

[0012] In a preferred scheme, the welding and bonding module includes a connecting plate frame, which is fixedly connected to the bottom of the supporting frame, and the connecting plate frame is located above the shooting target plate. The outer walls of both sides of the connecting plate frame are fixedly connected with airbag frames, and the inner walls of the two airbag frames are provided with downward pressure airbags, and the bottoms of the two downward pressure airbags are in contact with the top of the shooting target plate. An air pump is fixedly connected to the connecting plate frame, and the output end of the air pump is fixedly connected with two delivery pipes, which are respectively connected to the interior of the two downward pressure airbags, and two fixing ports are provided on the positioning frame. The inner walls of the two fixing ports are respectively fixedly connected with an upper support airbag 1 and an upper support airbag 2, and two connecting pipes are provided at the bottom of the upper support airbag 1 and the upper support airbag 2. The tops of the two downward pressure airbags are fixedly connected with connecting pipes, and the output ends of the two connecting pipes are connected to the interior of the upper support airbag 1, and the tops of the upper support airbag 1 and the upper support airbag 2 are in contact with the bottom of the target plate connecting rod.

[0013] By providing a welding and bonding module, the welding and bonding module can apply opposite pressure to the shooting target plate and the target plate connecting rod when in use, so as to ensure their close fit during welding, avoid empty welding, thereby ensuring the welding effect and further increasing the welding effect of the device, and when bonding, the shooting target plate and the target plate connecting rod can be auxiliary fixed by the applied pressure, thereby increasing the welding positioning stability of the device and increasing the use effect of the device.

[0014] A method for positioning welding of metal plates of a training target drone, using the metal plate positioning welding device of a training target drone as described above, comprises the following steps: Step 1: Before positioning, place the shooting target plate and the target plate connecting rod on the target plate platform and the connecting rod support platform respectively to place them before positioning; Step 2: During positioning, the electric push rod drives the push plate to push the target plate connecting rod, so that one end of the target plate connecting rod enters the interior of the positioning frame and is located below the shooting target plate. As the target plate connecting rod moves, the welding positioning module adjusts and positions the shooting target plate and the target plate connecting rod; Step 3: After positioning, start the welding and bonding module, so that the downward pressure airbag, the upper support airbag 1 and the upper support airbag 2 are inflated to fix the shooting target plate and the target plate connecting rod and make them bonded; Step 4: During welding, start the welding module to weld the fitting parts of the shooting target plate and the target plate connecting rod until the welding is completed.

[0015] From the above, it can be seen that the metal plate positioning welding equipment for training target drones provided by the present invention has the function of increasing the welding quality of the training target drone. When welding, the device can synchronously position the shooting target plate and the target plate connecting rod to ensure the accuracy of the relative position of the shooting target plate and the target plate connecting rod during welding, thereby increasing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a metal plate positioning welding device for a training target drone proposed by the present invention; Figure 2 The present invention proposes Figure 1 Schematic diagram of some structures viewed from above; Figure 3 This is a schematic diagram of the combined structure of a welding positioning module and a target plate connecting rod of a metal plate positioning welding device for a training target drone proposed by the present invention; Figure 4 This is a structural schematic diagram of a welding positioning module of a metal plate positioning welding device for a training target drone proposed by the present invention; Figure 5 The present invention proposes Figure 4 Schematic diagram of partial structural section; Figure 6 The present invention proposes Figure 4 Schematic diagram of partial structural disassembly; Figure 7 A schematic diagram of the combined structure of a shooting target plate and a target plate connecting rod of a metal plate positioning welding device for a training target drone proposed by the present invention; Figure 8 This is a schematic structural diagram of a welding module of a metal plate positioning welding device for a training target drone proposed by the present invention; Fig. 9 This is a schematic structural diagram of a welding and bonding module of a metal plate positioning welding device for a training target drone proposed by the present invention; Fig.10 This is a schematic diagram of the combined structure of a driving plate and an electric push rod of a metal plate positioning welding device for a training target drone proposed by the present invention.

[0017] In the figure: 1, welding base; 2, target plate platform; 3, baffle member; 4, support frame; 5, welding and bonding module; 501, connecting plate frame; 502, air pump; 503, delivery pipe; 504, connecting pipe; 505, upper support airbag 1; 506, connecting pipe; 507, upper support airbag 2; 508, lower pressure airbag; 509, airbag frame; 6, connecting rod support platform; 7, support platform; 8, welding module; 8 01, guide rail seat; 802, stepper motor; 803, opening and closing plate; 804, retracting spring rod; 805, welding support plate; 806, welding gun body; 807, bracket; 808, linear screw rod; 809, mounting rod; 810, opening and closing wheel frame; 811, unfolding contact wheel; 812, movable base; 9, welding positioning module; 901, positioning frame; 902, positioning push plate; 903, fixed Fixed frame; 904, push plate frame; 905, fixed tooth plate; 906, pressure spring rod; 907, installation support plate; 908, guide plate frame; 909, guide reel; 910, movable opening; 911, guide belt; 912, installation pole; 913, positioning roller; 914, installation base; 915, installation shaft; 916, torsion spring; 917, fixed block; 918, external tension spring rod; 919, connecting bottom; 920, cable guide; 921, connecting cable; 922, cable reel; 923, driving motor; 924, motor bracket; 925, connecting rod push block; 926, movable tooth plate; 927, linkage gear; 928, transmission belt; 929, telescopic spring; 10, target plate connecting rod; 11, shooting target plate; 12, pushing plate; 13, electric push rod; 14, fixed frame. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The present invention discloses a metal plate positioning welding device for a training target drone, which is mainly used in scenarios where a shooting target plate and a target plate connecting rod are offset during welding, thereby affecting the quality of the finished product of the training target drone, causing deviations in the training target drone data and affecting the training effect.

[0020] Reference Figure 1-Figure 10 A metal plate positioning welding device for training target drones, comprising a welding base 1, two support seats 7 are fixedly connected to the top of the welding base 1, the tops of the two support seats 7 are fixedly connected to the same target plate 2, the top of the target plate 2 is fixedly connected to a baffle 3, and the bottom of the target plate 2 is provided with a welding positioning module 9, a welding module 8 is provided on the welding base 1, and the outer walls on both sides of the target plate 2 are fixedly connected to the same support frame 4, the support frame 4 is provided with a welding bonding module 5, one side outer wall of the welding base 1 is fixedly connected to a connecting rod support 6, the connecting rod support 6 is provided with a target plate connecting rod 10, and the target plate 2 is provided with a shooting target plate 11; The welding positioning module 9 includes four positioning rollers 913, and the outer walls of the four positioning rollers 913 are in contact with the outer wall of the target plate connecting rod 10; The welding module 8 includes two welding gun bodies 806 . The two welding gun bodies 806 are both located below the shooting target plate 11 , and the two welding gun bodies 806 are respectively located on both sides of the target plate connecting rod 10 .

[0021] Specifically, the welding positioning module 9 can synchronously adjust and position the positions of the shooting target plate 11 and the target plate connecting rod 10 when in use, so as to ensure the accuracy of the relative position of the shooting target plate 11 and the target plate connecting rod 10 during welding, increase the use effect of the device, and meet the welding positioning requirements; the welding module 8 can automatically weld the welding parts of the shooting target plate 11 and the target plate connecting rod 10 when in use, and can automatically separate from the welding parts after welding to avoid excessive welding and meet the welding requirements of the device; the welding bonding module 5 can apply opposite pressure to the shooting target plate 11 and the target plate connecting rod 10 when in use to ensure their close fit during welding, thereby ensuring the welding effect; the baffle member 3 can assist in limiting the position of the shooting target plate 11 to facilitate the positioning operation.

[0022] Reference Figure 2-Figure 6 and Fig.10In a preferred embodiment, the welding positioning module 9 also includes a positioning frame 901, the positioning frame 901 is fixedly connected to the bottom of the target plate 2, and four movable openings 910 are opened at the bottom of the positioning frame 901. The inner walls of the four movable openings 910 are movably connected to the mounting bases 914, and four positioning rollers 913 are respectively arranged on the tops of the four mounting bases 914, and the bottoms of the four mounting bases 914 are fixedly connected to the connecting bottoms 919, and the outer walls of the four connecting bottoms 919 are fixedly connected to the outer spring rods 918, and one end of the four outer spring rods 918 is fixedly connected to the fixed blocks 917, and the four fixed blocks 917 are respectively fixedly connected to the outer walls of the two sides of the positioning frame 901; the bottom of the positioning frame 901 is fixedly connected There is a motor bracket 924, to which a driving motor 923 is fixedly connected, and the output shaft of the driving motor 923 is connected to a cable reel 922 through a coupling, and four connecting cables 921 are arranged on the cable reel 922, and one end of the four connecting cables 921 is respectively fixedly connected to the inner wall of four connecting bottom members 919, and two cable guides 920 are fixedly connected to the bottom of the positioning frame 901, and the four connecting cables 921 pass through the two cable guides 920 respectively, and four mounting shafts 915 are movably connected to the positioning frame 901, and the outer walls of the four mounting shafts 915 are all fixedly connected to guide reels 909, and the four guide reels 909 are all provided with guide belts 911; the tops of the four mounting bases 914 are all provided with mounting The vertical rod 912, one end of the four guide belts 911 are respectively connected to the outer walls of the four mounting vertical rods 912, the outer walls of the four mounting shaft rods 915 are provided with torsion springs 916, the bottom ends of the four mounting shaft rods 915 are fixedly connected with fixed plates, the bottom ends of the four torsion springs 916 are respectively fixedly connected to the tops of the four fixed plates, the tops of the four torsion springs 916 are fixedly connected to the bottom of the positioning frame 901, and one end of the target plate connecting rod 10 is located inside the positioning frame 901, the positioning frame 901 is fixedly connected to the fixed frame 903, and the fixed frame 903 is movably connected to the connecting rod push block 925, and the outer wall of one side of the connecting rod push block 925 is in contact with one end of the target plate connecting rod 10; the inner wall of one side of the fixed frame 903 is fixedly connected to two pressure Spring rod 906, one end of the two pressure spring rods 906 are fixedly connected to the outer wall of the other side of the connecting rod push block 925, the connecting rod push block 925 is fixedly connected with two fixed tooth plates 905, the two fixed tooth plates 905 are both located outside the fixed frame 903, one side outer wall of the positioning frame 901 is fixedly connected with a guide plate frame 908, the guide plate frame 908 is movably connected with two movable tooth plates 926, one end of the two movable tooth plates 926 are fixedly connected with a push plate frame 904, the outer wall of the opposite side of the two push plate frames 904 are provided with a plurality of telescopic springs 929, one end of the plurality of telescopic springs 929 on the same side are fixedly connected with the same positioning push plate 902, and the two positioning push plates 902 are respectively in contact with the two sides of the shooting target plate 11;Four mounting support plates 907 are fixedly connected to the outer wall of one side of the guide plate frame 908. Two mounting support plates 907 on the same side are each provided with two linkage gear teeth 927. Belt grooves are provided on the four linkage gear teeth 927. The inner walls of the two belt grooves on the same side are each provided with a same transmission belt 928. The four linkage gear teeth 927 are respectively meshed with the two fixed tooth plates 905 and the two movable tooth plates 926. The inner walls of the two sides of the connecting rod support 6 are fixedly connected with the same fixing frame 14. The fixing frame 14 is fixedly connected with an electric push rod 13. The output end of the electric push rod 13 is fixedly connected with a push plate 12. The push plate 12 contacts the other end of the target plate connecting rod 10. ;

[0023] Specifically, during positioning, the electric push rod 13 drives the pushing plate 12 to push the target plate connecting rod 10, so that one end of the target plate connecting rod 10 enters the interior of the positioning frame 901. During this process, the driving motor 923 runs and drives the cable reel 922 to rotate to reel the connecting cable 921, so that the connecting cable 921 pulls the connecting bottom piece 919 to move and stretches the external tension spring rod 918. At this time, the connecting bottom piece 919 drives the mounting base 914 and the positioning roller 913 to move to adjust according to the size of the target plate connecting rod 10. At the same time, the guide belt 911 is stretched and unfolded accordingly. At this time, the target plate connecting rod 10 enters between two of the positioning rollers 913 under the guidance of the guide belt 911, and continues to move to pass through the other two positioning rollers 913. At this time, the positioning of the target plate connecting rod 10 is completed by the four positioning rollers 913. At the same time, when the target plate connecting rod 10 is positioned, the movement of the target plate connecting rod 10 will push The connecting rod push block 925 moves and compresses the pressure spring rod 906. At this time, the connecting rod push block 925 can drive the fixed tooth plate 905 to move. Since the two fixed tooth plates 905 are meshed with two of the linkage gear teeth 927, they can drive them to rotate, and when rotating, the other two linkage gear teeth 927 are driven to rotate through the transmission belt 928, thereby driving the two movable tooth plates 926 to move on the guide plate seat, so that the two movable tooth plates 926 drive the two push plate frames 904 to approach each other, and then the telescopic spring 929 drives the positioning push plate 902 to move, so as to push the shooting target plate 11, until the telescopic spring 929 is compressed to the limit (the setting of the telescopic spring 929 enables the device to perform positioning operations on shooting target plates 11 of different sizes), so that the two positioning push plates 902 can simultaneously complete the clamping of the shooting target plate 11, thereby completing the synchronous positioning of the shooting target plate 11 and the target plate connecting rod 10; In a specific application scenario, the welding positioning module 9 is suitable for the welding positioning link of a training target drone, that is, the welding positioning module 9 can synchronously adjust and position the shooting target plate 11 and the target plate connecting rod 10 when in use, so that the welding position of the shooting target plate 11 corresponds to the target plate connecting rod 10, thereby ensuring the accuracy of the welding position of the shooting target plate 11 and the target plate connecting rod 10 during welding, avoiding deviations during the welding process, thereby increasing the welding quality of the device, and improving the use effect of the device. When increasing the welding quality, it can avoid data deviations when the training target drone is used, thereby ensuring the training effect and use effect of the training target drone.

[0024] Reference Figure 2 , Figure 7 and Figure 8 In a preferred embodiment, the welding module 8 further comprises a guide rail seat 801, the guide rail seat 801 is fixedly connected to the welding base 1, a linear screw 808 is arranged on the guide rail seat 801, a stepper motor 802 is fixedly connected to an outer wall of one side of the guide rail seat 801, an output shaft of the stepper motor 802 is connected to one end of the linear screw 808 through a coupling, and the linear screw 808 and the guide rail seat 801 are provided with the same movable base 812, both sides of the outer walls of the movable base 812 are fixedly connected to the inner spring rod 804, and one end of the two inner spring rods 804 are fixedly connected to Welding support plate 805; two welding gun bodies 806 are respectively fixedly connected to the two welding support plates 805, and the outer walls on the opposite sides of the two welding support plates 805 are fixedly connected with opening and closing wheel frames 810, and the two opening and closing wheel frames 810 are provided with unfolding contact wheels 811, and the top of the guide rail seat 801 is fixedly connected with two bracket members 807, and the two bracket members 807 are fixedly connected with mounting rods 809, and the ends of the two mounting rods 809 on the same side are fixedly connected with the same opening and closing plate member 803, and the two opening and closing plate members 803 are located between the two unfolding contact wheels 811.

[0025] Specifically, during welding, the stepper motor 802 and the welding gun body 806 are started, and the stepper motor 802 drives the linear screw 808 to rotate, and then the movable base 812 performs linear motion with the cooperation of the guide rail seat 801, and then drives the retracted spring rod 804, the welding support plate 805 and the welding gun body 806 to move. During the movement, the retracted spring rod 804 will pull the welding support plate 805 inward until it moves to a certain position, and the welding support plate 805 drives the welding gun body 806 to approach, and makes the welding gun body 806 contact with the welding part to perform welding. After welding, as the movable base 812 continues to operate, the unfolded contact wheel 811 will contact the opening and closing plate 803, and then the two welding support plates 805 will be pushed to both sides, so that the welding gun body 806 is separated from the welding part, and the welding is completed; In a specific application scenario, the welding module 8 is suitable for training the target machine welding link, that is, the welding module 8 can perform rotational welding on the welding part of the shooting target plate 11 and the target plate connecting rod 10 when in use, thereby increasing the automation effect of the device during welding and improving the welding efficiency. When welding, the device can weld shooting target plates 11 and target plate connecting rods 10 of different sizes, which increases the applicability of the device. At the same time, it can automatically separate from the welding part after welding to avoid excessive welding, further improving the welding quality of the device.

[0026] Reference Figure 1 and Fig. 9 In a preferred embodiment, the welding and bonding module 5 includes a connecting plate frame 501, which is fixedly connected to the bottom of the support frame 4, and the connecting plate frame 501 is located above the shooting target plate 11. The outer walls of both sides of the connecting plate frame 501 are fixedly connected with airbag frames 509, and the inner walls of the two airbag frames 509 are provided with downward pressure airbags 508. The bottoms of the two downward pressure airbags 508 are in contact with the top of the shooting target plate 11. The connecting plate frame 501 is fixedly connected with an air pump 502, and the output end of the air pump 502 is fixedly connected with two delivery pipes 503. The two delivery pipes 50 3 are respectively connected with the interior of the two downward pressure airbags 508, and the positioning frame 901 is provided with two fixing openings, the inner walls of the two fixing openings are respectively fixedly connected with the upper support airbag 1 505 and the upper support airbag 2 507, two connecting pipes 506 are arranged at the bottom of the upper support airbag 1 505 and the upper support airbag 2 507, the tops of the two downward pressure airbags 508 are fixedly connected with connecting pipes 504, the output ends of the two connecting pipes 504 are both connected with the interior of the upper support airbag 1 505, and the tops of the upper support airbag 1 505 and the upper support airbag 2 507 are both in contact with the bottom of the target plate connecting rod 10.

[0027] Specifically, after positioning, the air pump 502 is started, and the air pump 502 delivers gas to the two downward pressure airbags 508 through the delivery pipe 503, so that the downward pressure airbags 508 expand, so as to apply downward pressure to the shooting target plate 11, and at the same time, the gas inside the downward pressure airbag 508 is delivered to the upper support airbag 1 505 through the connecting pipe 504, and further enters the upper support airbag 2 507 through the connecting pipe 506, so that the downward pressure airbag 508 and the upper support airbag 1 505 and the upper support airbag 2 507 expand at the same time, and the upper support airbag 1 505 and the upper support airbag 2 507 apply upward pressure to the target plate connecting rod 10, so that the top of the target plate connecting rod 10 fits with the bottom of the shooting target plate 11 (the pressure applied at the same time can increase the stability of the positioning position); In a specific application scenario, the welding and bonding module 5 is suitable for the bonding and fixing link between the shooting target plate 11 and the target plate connecting rod 10, that is, the welding and bonding module 5 can apply opposite pressure to the shooting target plate 11 and the target plate connecting rod 10 when in use, so as to ensure their close fit during welding, avoid empty welding, and thus ensure the welding effect, and further increase the welding effect of the device, and when bonding, the shooting target plate 11 and the target plate connecting rod 10 can be auxiliary fixed by the applied pressure, thereby increasing the welding positioning stability of the device and increasing the use effect of the device.

[0028] A method for positioning welding of metal plates of a training target drone, using the metal plate positioning welding device of a training target drone as described above, comprises the following steps: Step 1: Before positioning, the target plate 11 and the target plate connecting rod 10 are respectively placed on the target plate platform 2 and the connecting rod support platform 6, and the target plate 11 is in contact with the baffle member 3 to be placed before positioning; Step 2: During positioning, the electric push rod 13 drives the pushing plate 12 to push the target plate connecting rod 10, so that one end of the target plate connecting rod 10 enters the interior of the positioning frame 901. During this process, the driving motor 923 runs and drives the cable reel 922 to rotate to reel the connecting cable 921, so that the connecting cable 921 pulls the connecting bottom piece 919 to move and stretches the external tension spring rod 918. At this time, the connecting bottom piece 919 drives the mounting base 914 and the positioning roller piece 913 to move to adjust according to the size of the target plate connecting rod 10, and the guide belt 911 is stretched and unfolded accordingly. At this time, the target plate connecting rod 10 enters between two of the positioning roller pieces 913 under the guidance of the guide belt 911, and continues to move to pass through the other two positioning roller pieces 913. At this time, the positioning of the target plate connecting rod 10 is completed by the four positioning roller pieces 913, and at the same time, the target plate connecting rod 10 is positioned. During positioning, as the target plate connecting rod 10 moves, the connecting rod push block 925 will be pushed to move, and the pressure spring rod 906 will be compressed. At this time, the connecting rod push block 925 can drive the fixed tooth plate 905 to move. Since the two fixed tooth plates 905 are meshed with two of the linkage gear teeth 927, they can be driven to rotate, and when rotating, the other two linkage gear teeth 927 are driven to rotate through the transmission belt 928, thereby driving the two movable tooth plates 926 to move on the guide plate seat, so that the two movable tooth plates 926 drive the two push plate frames 904 to approach each other, and then the telescopic spring 929 drives the positioning push plate 902 to move, so as to push the shooting target plate 11, until the telescopic spring 929 is compressed to the limit, so that the two positioning push plates 902 can simultaneously complete the clamping of the shooting target plate 11, thereby completing the synchronous positioning of the shooting target plate 11 and the target plate connecting rod 10; Step 3: After positioning, start the air pump 502, and the air pump 502 delivers gas to the two downward pressure airbags 508 through the delivery pipe 503, so that the downward pressure airbags 508 expand, so as to apply downward pressure to the shooting target plate 11. At the same time, the gas inside the downward pressure airbag 508 will be delivered to the upper support airbag 1 505 through the connecting pipe 504, and further enter the upper support airbag 2 507 through the connecting pipe 506, so that the downward pressure airbag 508 and the upper support airbag 1 505 and the upper support airbag 2 507 expand at the same time, and the upper support airbag 1 505 and the upper support airbag 2 507 apply upward pressure to the target plate connecting rod 10, so that the top of the target plate connecting rod 10 fits with the bottom of the shooting target plate 11; Step 4: During welding, start the stepper motor 802 and the welding gun body 806, and the stepper motor 802 drives the linear screw 808 to rotate, and then the movable base 812 performs linear motion with the cooperation of the guide rail seat 801, thereby driving the inward spring rod 804, the welding support plate 805 and the welding gun body 806 to move. During the movement, the inward spring rod 804 will pull the welding support plate 805 inward until it moves to a certain position, and the welding support plate 805 drives the welding gun body 806 to approach, and makes the welding gun body 806 contact with the welding part for welding. After welding, as the movable base 812 continues to operate, the unfolded contact wheel 811 will contact the opening and closing plate 803, and then the two welding support plates 805 will be pushed to both sides to separate the welding gun body 806 from the welding part to complete the welding.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal plate positioning welding device for training a target drone, comprising a welding base (1), characterized in that: The top of the welding base (1) is fixedly connected to two support seats (7), the tops of the two support seats (7) are fixedly connected to the same target plate platform (2), the top of the target plate platform (2) is fixedly connected to a baffle member (3), and the bottom of the target plate platform (2) is provided with a welding positioning module (9), the welding base (1) is provided with a welding module (8), and the outer walls on both sides of the target plate platform (2) are fixedly connected to the same support frame (4), the support frame (4) is provided with a welding bonding module (5), the outer wall of one side of the welding base (1) is fixedly connected to a connecting rod support platform (6), the connecting rod support platform (6) is provided with a target plate connecting rod (10), and the target plate platform (2) is provided with a shooting target plate (11); The welding positioning module (9) comprises four positioning rollers (913), and the outer walls of the four positioning rollers (913) are in contact with the outer wall of the target plate connecting rod (10); The welding module (8) comprises two welding gun bodies (806), the two welding gun bodies (806) are both located below the shooting target plate (11), and the two welding gun bodies (806) are respectively located on both sides of the target plate connecting rod (10).

2. The metal plate positioning welding equipment for training target drone according to claim 1 is characterized in that: The welding positioning module (9) further comprises a positioning frame (901), the positioning frame (901) being fixedly connected to the bottom of the target plate platform (2), the bottom of the positioning frame (901) being provided with four movable openings (910), the inner walls of the four movable openings (910) being movably connected to mounting bases (914), four positioning rollers (913) being respectively arranged on the tops of the four mounting bases (914), the bottoms of the four mounting bases (914) being fixedly connected to connecting bottom members (919), the outer walls of the four connecting bottom members (919) being fixedly connected to external tension spring rods (918), one ends of the four external tension spring rods (918) being fixedly connected to fixing blocks (917), and the four fixing blocks (917) being respectively fixedly connected to the outer walls of both sides of the positioning frame (901).

3. The metal plate positioning welding equipment for training target drone according to claim 2 is characterized in that: The bottom of the positioning frame (901) is fixedly connected to a motor bracket (924), the motor bracket (924) is fixedly connected to a driving motor (923), the output shaft of the driving motor (923) is connected to a cable reel (922) via a coupling, four connecting cables (921) are provided on the cable reel (922), one end of the four connecting cables (921) are respectively fixedly connected to the inner walls of four connecting bottom members (919), the bottom of the positioning frame (901) is fixedly connected to two cable guides (920), the four connecting cables (921) respectively pass through the two cable guides (920), and the positioning frame (901) is movably connected to four mounting shafts (915), the outer walls of the four mounting shafts (915) are all fixedly connected to guide reels (909), and the four guide reels (909) are all provided with guide belts (911).

4. The metal plate positioning welding equipment for training target drone according to claim 3 is characterized in that: The tops of the four mounting bases (914) are each provided with a mounting upright (912), one end of each of the four guide belts (911) is respectively connected to the outer wall of each of the four mounting uprights (912), the outer wall of each of the four mounting shafts (915) is provided with a torsion spring member (916), the bottom ends of each of the four mounting shafts (915) are each fixedly connected to a fixing plate, the bottom ends of each of the four torsion spring members (916) are respectively fixedly connected to the tops of each of the four fixing plates, the top ends of each of the four torsion spring members (916) are each fixedly connected to the bottom of the positioning frame (901), one end of the target plate connecting rod (10) is located inside the positioning frame (901), the positioning frame (901) is fixedly connected to a fixing frame (903), the fixing frame (903) is movably connected to a connecting rod push block (925), and one side outer wall of the connecting rod push block (925) is in contact with one end of the target plate connecting rod (10).

5. The metal plate positioning welding equipment for training target drone according to claim 4 is characterized in that: Two pressure spring rods (906) are fixedly connected to the inner wall of one side of the fixed frame (903), one end of the two pressure spring rods (906) are fixedly connected to the outer wall of the other side of the connecting rod push block (925), the connecting rod push block (925) is fixedly connected to two fixed tooth plates (905), the two fixed tooth plates (905) are both located outside the fixed frame (903), one outer wall of one side of the positioning frame (901) is fixedly connected to a guide plate frame (908), the guide plate frame (908) is movably connected to two movable tooth plates (926), one end of the two movable tooth plates (926) are fixedly connected to a push plate frame (904), the outer walls of the opposite sides of the two push plate frames (904) are each provided with a plurality of telescopic springs (929), one end of the plurality of telescopic springs (929) on the same side are fixedly connected to the same positioning push plate (902), and the two positioning push plates (902) are respectively in contact with two sides of the shooting target plate (11).

6. The metal plate positioning welding equipment for training target drone according to claim 5 is characterized in that: Four mounting support plates (907) are fixedly connected to the outer wall of one side of the guide rail plate frame (908); two mounting support plates (907) on the same side are each provided with two interlocking gear teeth (927); belt grooves are each provided on the four interlocking gear teeth (927); the inner walls of the two belt grooves on the same side are each provided with a same transmission belt (928); the four interlocking gear teeth (927) are respectively meshed with the two fixed tooth plates (905) and the two movable tooth plates (926); and the inner walls of both sides of the connecting rod support platform (6) are fixedly connected to the same fixing frame (14); an electric push rod (13) is fixedly connected to the fixing frame (14); the output end of the electric push rod (13) is fixedly connected to a pushing plate (12); the pushing plate (12) is in contact with the other end of the target plate connecting rod (10).

7. The metal plate positioning welding equipment for training target drone according to claim 6 is characterized in that: The welding module (8) further comprises a guide rail seat (801), the guide rail seat (801) being fixedly connected to the welding base (1), a linear screw (808) being arranged on the guide rail seat (801), a stepping motor (802) being fixedly connected to an outer wall on one side of the guide rail seat (801), an output shaft of the stepping motor (802) being connected to one end of the linear screw (808) via a coupling, and the linear screw (808) and the guide rail seat (801) being provided with a same movable base (812), both outer walls on both sides of the movable base (812) being fixedly connected to inward spring rods (804), and one end of each of the two inward spring rods (804) being fixedly connected to a welding support plate (805).

8. The metal plate positioning welding equipment for training target drone according to claim 7 is characterized in that: The two welding gun bodies (806) are respectively fixedly connected to the two welding support plates (805); the outer walls on the opposite sides of the two welding support plates (805) are fixedly connected to an opening and closing wheel frame (810); the two opening and closing wheel frames (810) are both provided with an unfolding contact wheel (811); and the top of the guide rail seat (801) is fixedly connected to two bracket members (807); the two bracket members (807) are fixedly connected to a mounting rod member (809); one end of the two mounting rod members (809) on the same side is fixedly connected to the same opening and closing plate member (803); and the two opening and closing plate members (803) are both located between the two unfolding contact wheels (811).

9. The metal plate positioning welding equipment for training target drone according to claim 8, characterized in that: The welding and bonding module (5) comprises a connecting plate frame (501), the connecting plate frame (501) is fixedly connected to the bottom of the support frame (4), the connecting plate frame (501) is located above the shooting target plate (11), the outer walls of both sides of the connecting plate frame (501) are fixedly connected to airbag frames (509), the inner walls of the two airbag frames (509) are provided with downward pressure airbags (508), the bottoms of the two downward pressure airbags (508) are in contact with the top of the shooting target plate (11), the connecting plate frame (501) is fixedly connected to an air pump (502), the output end of the air pump (502) is fixedly connected to two delivery pipes (503), and the two delivery pipes (503) are respectively The positioning frame (901) is respectively connected to the interior of the two downward pressure airbags (508), and two fixing openings are opened on the positioning frame (901). The inner walls of the two fixing openings are respectively fixedly connected to the upper support airbag 1 (505) and the upper support airbag 2 (507). Two connecting pipes (506) are arranged at the bottom of the upper support airbag 1 (505) and the upper support airbag 2 (507). The tops of the two downward pressure airbags (508) are fixedly connected to the connecting pipes (504). The output ends of the two connecting pipes (504) are both connected to the interior of the upper support airbag 1 (505). The tops of the upper support airbag 1 (505) and the upper support airbag 2 (507) are both in contact with the bottom of the target plate connecting rod (10).

10. A method for positioning welding of metal plates of a training target drone, using a metal plate positioning welding device for training target drone as claimed in claim 9, characterized in that: The steps include: Step 1: Before positioning, the shooting target plate (11) and the target plate connecting rod (10) are respectively arranged on the target plate platform (2) and the connecting rod support platform (6) for placement before positioning; Step 2: During positioning, the electric push rod (13) drives the pushing plate (12) to push the target plate connecting rod (10), so that one end of the target plate connecting rod (10) enters the interior of the positioning frame (901) and is located below the shooting target plate (11). As the target plate connecting rod (10) moves, the welding positioning module (9) adjusts and positions the shooting target plate (11) and the target plate connecting rod (10); Step 3: After positioning, start the welding and bonding module (5), thereby inflating the downward pressure airbag (508), the upper support airbag 1 (505) and the upper support airbag 2 (507) to fix the shooting target plate (11) and the target plate connecting rod (10) and make them bonded; Step 4: During welding, the welding module (8) is started to weld the contacting parts of the shooting target plate (11) and the target plate connecting rod (10) until the welding is completed.

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