Punching and fixing device for accessories for unmanned aerial vehicle aircraft production
By combining a two-way lead screw and a quick clamp, the problem of stable clamping and adjustment of UAV aircraft parts fixing devices in existing technologies has been solved, enabling stable positioning and convenient stamping of parts of different sizes and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING ARMOR UAV TECHNOLOGY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-12
AI Technical Summary
Existing stamping and fixing devices for parts used in the production of unmanned aerial vehicles have problems such as difficulty in stable clamping and fixing, and difficulty in adjusting the clamping height and horizontal position.
The design employs a two-way lead screw and quick clamp, using synchronous sprockets and chains to position and fix the parts, and adjusting the pressing part of the pressure head through sliding pins and springs. Combined with the drive motor to move the threaded rod to the placement table, the parts can be moved horizontally and stamped stably.
It enables stable positioning and fixing of parts of different sizes and convenient stamping processing, facilitating stable stamping and disassembly of parts.
Smart Images

Figure CN224222554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) aircraft parts manufacturing technology, specifically a stamping and fixing device for UAV aircraft parts manufacturing. Background Technology
[0002] Unmanned aerial vehicles (UAVs) are unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. UAVs are actually a general term for unmanned aerial vehicles, which can be divided into: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft[3], unmanned airships, unmanned helicopters, unmanned multi-rotor aircraft, unmanned paragliders, etc.[4] Compared with manned aircraft, they have advantages such as small size, low cost, easy use, low requirements for combat environment, and strong battlefield survivability.
[0003] A Chinese patent, CN113967700A, discloses a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs). This patented technology involves activating a motor during positioning and clamping. The motor causes a beveled belt to move a fixing block towards the center of the top of the work box via a connecting block. Once the fixing block is in the correct position, the sheet metal to be stamped is inserted into the fixing block. Then, the turntable is rotated, causing the adjusting bolt at the bottom of the turntable to rotate, making the bottom positioning pressure plate contact the top of the sheet metal and press it, thus completing the positioning. However, this patented technology has some problems, mainly inconvenience in stably clamping and fixing parts, inconvenience in adjusting the clamping height, and inconvenience in stably adjusting the horizontal position of the parts.
[0004] To address this, we propose a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs). Utility Model Content
[0005] The purpose of this utility model is to provide a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs) to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs), comprising a worktable, a slide rail fixedly mounted on the top of the worktable, a drive motor fixedly mounted on one side of the front of the worktable, a threaded rod rotatably connected inside the worktable, one end of the threaded rod being fixedly mounted to the output end of the drive motor, a connecting block slidably connected to the top of the slide rail, a placement platform fixedly mounted on the top of the connecting block, the threaded rod being threadedly connected to the middle of the connecting block, and adjustment grooves located above the connecting block being fixedly mounted on both sides of the placement platform. The adjustment groove is rotatably connected to a bidirectional lead screw, and a displacement seat is slidably connected inside the adjustment groove. The bidirectional lead screw and the displacement seat are threaded through and connected in the middle. A handwheel is fixedly installed at one end of the bidirectional lead screw. A quick clamp is fixedly installed on the top of the displacement seat. An adjustment groove is integrally provided on the clamping end of the quick clamp. A sliding column is slidably connected inside the adjustment groove. A fixing slot is provided on the top of the adjustment groove. A locking protrusion is provided in the middle of the sliding column. A limiting plate located below the adjustment groove is integrally connected to the sliding column. A pressure head is fixedly installed on the bottom of the sliding column.
[0007] Optionally, a synchronous sprocket located outside the adjusting groove is fixedly installed at the other end of the bidirectional lead screw, and the two synchronous sprockets are connected by a synchronous chain drive.
[0008] Optionally, the sliding column has a sliding groove inside, and a guide rod located inside the sliding groove is fixedly installed on the sliding column. A movable ring is slidably sleeved on the outer circumferential surface of the guide rod, and the snap-fit protrusion is integrally connected to both sides of the movable ring.
[0009] Optionally, a spring is sleeved on the outside of the guide slide rod, with the top of the spring in close contact with the top of the inside of the sliding groove, and the bottom of the spring in close contact with the top of the movable ring.
[0010] Optionally, the two slide rails are symmetrically arranged on both sides of the top of the workbench, the threaded rod is located directly above one slide rail, and the workbench is fixedly installed with a support slide rod located directly above the other slide rail. The support slide rod is slidably connected through the middle of the connecting block.
[0011] Optionally, the thickness of the snap-fit protrusion is less than the depth of the fixed slot, and the length of the snap-fit protrusion is greater than the width of the fixed slot.
[0012] Optionally, the pressure head is made of high-elastic rubber, and the current shape of the pressure head is an inverted frustum.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This UAV aircraft manufacturing parts stamping and fixing device, by setting up a bidirectional lead screw and quick clamps, places the parts raw materials on the placement table. Turning the handwheel causes the bidirectional lead screw to rotate, which in turn drives another bidirectional lead screw to rotate synchronously through the synchronous sprocket and synchronous chain. This causes the displacement seat to slide along the adjustment groove, adjusting the distance of the quick clamps on the same side to adapt to the size of the sheet metal. This allows for the positioning and fixing of parts raw materials of different sizes, thus achieving the purpose of convenient use. After fixing, the drive motor drives the threaded rod to rotate, and the threaded rod drives the connecting block and the placement table to move along the slide rail, thereby facilitating the translation of the parts and making it convenient for stamping the parts. This allows for convenient and stable stamping and disassembly.
[0015] 2. This stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs) features an adjusting slide groove and a sliding column. Lifting the locking protrusion allows it to slide out of the fixed slot. Moving the sliding column to a suitable distance releases the locking protrusion, and under the action of a spring, the sliding block moves downward, causing the locking protrusion to slide back into the fixed slot. Simultaneously, the limiting plate abuts against the bottom of the adjusting slide groove. When using quick clamps to fix the raw materials, the clamping position of the pressure head can be adjusted according to the size. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a stamping and fixing device for parts used in the production of unmanned aerial vehicles according to this utility model;
[0017] Figure 2 This is a schematic diagram of the slide rail of a stamping and fixing device for parts used in the production of unmanned aerial vehicles according to this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a placement platform for a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs) according to this utility model.
[0019] Figure 4 This is a schematic diagram of the structure of a bidirectional lead screw for a stamping and fixing device for parts used in the production of unmanned aerial vehicles according to this utility model;
[0020] Figure 5 This is a schematic diagram of the quick clamp of a stamping and fixing device for parts used in the production of unmanned aerial vehicles according to this utility model;
[0021] Figure 6 This is a schematic diagram of the sliding column of a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs).
[0022] In the diagram: 1. Workbench; 2. Slide rail; 3. Threaded rod; 4. Drive motor; 5. Support slide rod; 6. Connecting block; 7. Placement platform; 8. Adjustment groove; 9. Two-way lead screw; 10. Displacement seat; 11. Handwheel; 12. Quick clamp; 13. Adjustment slide groove; 14. Sliding column; 15. Pressure head; 16. Fixed slot; 17. Sliding groove; 18. Guide slide rod; 19. Movable ring; 20. Snap-fit protrusion; 21. Spring; 22. Limiting plate; 23. Synchronous sprocket; 24. Synchronous chain. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 6This utility model provides a stamping and fixing device for parts used in the production of unmanned aerial vehicles (UAVs). It includes a worktable 1, a slide rail 2 fixedly mounted on the top of the worktable 1, a drive motor 4 fixedly mounted on one side of the front of the worktable 1, a threaded rod 3 rotatably connected inside the worktable 1, one end of the threaded rod 3 fixedly mounted to the output end of the drive motor 4, a connecting block 6 slidably connected to the top of the slide rail 2, a placement platform 7 fixedly mounted on the top of the connecting block 6, the threaded rod 3 threadedly connected to the middle of the connecting block 6, adjustment grooves 8 fixedly mounted on both sides of the placement platform 7 above the connecting block 6, a bidirectional lead screw 9 rotatably connected inside the adjustment groove 8, a displacement seat 10 slidably connected inside the adjustment groove 8, the bidirectional lead screw 9 threadedly connected to the middle of the displacement seat 10, a handwheel 11 fixedly mounted on one end of the bidirectional lead screw 9, a quick clamp 12 fixedly mounted on the top of the displacement seat 10, an adjusting groove 13 integrally provided on the clamping end of the quick clamp 12, and a sliding sliding connection through the adjusting groove 13. The top of the column 14 and the adjusting slide 13 is provided with a fixing slot 16. The middle of the sliding column 14 is provided with a locking protrusion 20. The sliding column 14 is integrally connected with a limiting plate 22 located below the adjusting slide 13. The bottom of the sliding column 14 is fixedly installed with a pressure head 15. By setting a bidirectional lead screw and a quick clamp 12, the accessory material is placed on the placement table 7. Turning the handwheel 11 causes the bidirectional lead screw to rotate, which in turn drives another bidirectional lead screw to rotate synchronously through the synchronous sprocket 23 and synchronous chain 24, so that the displacement seat 10 slides along the adjusting groove 8. The distance of the quick clamp 12 on the same side is adjusted to adapt to the size of the plate. The accessory material of different sizes is positioned and fixed, thereby achieving the purpose of easy use. After the fixing is completed, the drive motor 4 drives the threaded rod 3 to rotate. The threaded rod 3 drives the connecting block 6 and the placement table 7 to move along the slide rail 2, which facilitates the translation of the accessory, making it convenient to stamp the accessory, and facilitating stable stamping and disassembly.
[0025] The other end of the bidirectional lead screw 9 is fixedly installed with a synchronous sprocket 23 located outside the adjusting groove 8, and the two synchronous sprockets 23 are connected by a synchronous chain 24.
[0026] The sliding column 14 has a sliding groove 17 inside, and a guide slide rod 18 located inside the sliding groove 17 is fixedly installed on the sliding column 14. A movable ring 19 is slidably sleeved on the outer circumferential surface of the guide slide rod 18, and the locking protrusion 20 is integrally connected to both sides of the movable ring 19.
[0027] A spring 21 is sleeved on the outside of the guide slide rod 18. The top of the spring 21 is in close contact with the top of the inside of the sliding groove 17, and the bottom of the spring 21 is in close contact with the top of the movable ring 19. By setting the adjusting slide groove 13 and the sliding post 14, the locking protrusion 20 is lifted, so that the locking protrusion 20 slides out of the fixed slot 16. The sliding post 14 is moved to a suitable distance, and the locking protrusion 20 is released. Under the action of the spring 21, the sliding block moves down, so that the locking protrusion 20 slides back into the fixed slot 16. At the same time, the limiting plate 22 is pressed against the bottom of the adjusting slide groove 13. When the quick clamp 12 is used to fix the accessory material, the pressing part of the pressure head 15 can be adjusted according to the size.
[0028] Two slide rails 2 are symmetrically arranged on both sides of the top of the workbench 1. The threaded rod 3 is located directly above one of the slide rails 2. The workbench 1 is fixedly installed with a support slide rod 5 located directly above the other slide rail 2. The support slide rod 5 is slidably connected to the middle of the connecting block 6.
[0029] The thickness of the snap-fit protrusion 20 is less than the depth of the fixed slot 16, and the length of the snap-fit protrusion 20 is greater than the width of the fixed slot 16.
[0030] The pressure head 15 is made of high-elastic rubber, and its current form is an inverted frustum shape.
[0031] Working principle:
[0032] Place the raw materials on the placement table 7, turn the handwheel 11 to rotate the double-acting lead screw, which in turn drives the other double-acting lead screw to rotate synchronously through the synchronous sprocket 23 and synchronous chain 24, causing the displacement seat 10 to slide along the adjustment groove 8. Adjust the distance of the quick clamp 12 on the same side to adapt to the size of the plate. Then lift the locking protrusion 20 so that the locking protrusion 20 slides out of the fixed slot 16. Move the sliding column 14 to the appropriate distance, release the locking protrusion 20, and under the action of the spring 21, the sliding block moves down, thereby causing the locking protrusion 20 to... The parts slide into the fixed slot 16, and the limiting plate 22 abuts against the bottom of the adjusting slide 13. When the quick clamp 12 is used to fix the parts, the pressing part of the pressure head 15 can be adjusted according to the size to fix the parts of different sizes, thereby achieving the purpose of easy use. After the fixing is completed, the drive motor 4 drives the threaded rod 3 to rotate. The threaded rod 3 drives the connecting block 6 and the placement table 7 to move along the slide rail 2, thereby facilitating the translation of the parts and making it convenient to stamp the parts, and facilitating stable stamping and disassembly.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stamping and fixing device for parts used in the production of unmanned aerial vehicles, comprising a workbench (1), characterized in that, A slide rail (2) is fixedly installed on the top of the workbench (1). A drive motor (4) is fixedly installed on one side of the front of the workbench (1). A threaded rod (3) is rotatably connected inside the workbench (1). One end of the threaded rod (3) is fixedly installed to the output end of the drive motor (4). A connecting block (6) is slidably connected to the top of the slide rail (2). A placement platform (7) is fixedly installed on the top of the connecting block (6). The threaded rod (3) is threadedly connected to the middle of the connecting block (6). Adjustment grooves (8) located above the connecting block (6) are fixedly installed on both sides of the placement platform (7). A bidirectional lead screw (9) is rotatably connected inside the adjustment groove (8). A displacement seat is slidably connected inside the adjustment groove (8). (10) The bidirectional lead screw (9) is threaded through the middle of the displacement seat (10). A handwheel (11) is fixedly installed at one end of the bidirectional lead screw (9). A quick clamp (12) is fixedly installed at the top of the displacement seat (10). An adjusting groove (13) is integrally provided at the pressing end of the quick clamp (12). A sliding column (14) is slidably connected through the inside of the adjusting groove (13). A fixed slot (16) is opened at the top of the adjusting groove (13). A snap-fit protrusion (20) is provided in the middle of the sliding column (14). A limiting plate (22) located below the adjusting groove (13) is integrally connected to the sliding column (14). A pressure head (15) is fixedly installed at the bottom of the sliding column (14).
2. The stamping and fixing device for parts used in the production of unmanned aerial vehicles according to claim 1, characterized in that, The other end of the bidirectional lead screw (9) is fixedly installed with a synchronous sprocket (23) located outside the adjustment groove (8), and the two synchronous sprockets (23) are connected by a synchronous chain (24).
3. The stamping and fixing device for parts used in the production of unmanned aerial vehicles according to claim 1, characterized in that, The sliding column (14) has a sliding groove (17) inside. The sliding column (14) is fixedly installed with a guide slide rod (18) located inside the sliding groove (17). The outer circumferential surface of the guide slide rod (18) is slidably fitted with a movable ring (19). The snap-fit protrusion (20) is integrally connected to both sides of the movable ring (19).
4. The stamping and fixing device for parts used in the production of unmanned aerial vehicles according to claim 3, characterized in that, A spring (21) is sleeved on the outside of the guide slide (18). The top of the spring (21) is in close contact with the top of the sliding groove (17), and the bottom of the spring (21) is in close contact with the top of the movable ring (19).
5. The stamping and fixing device for parts used in the production of unmanned aerial vehicles according to claim 1, characterized in that, Two slide rails (2) are symmetrically arranged on both sides of the top of the workbench (1). The threaded rod (3) is located directly above one slide rail (2). The workbench (1) is fixedly installed with a support slide rod (5) located directly above the other slide rail (2). The support slide rod (5) is slidably connected to the middle of the connecting block (6).
6. The stamping and fixing device for parts used in the production of unmanned aerial vehicles according to claim 1, characterized in that, The thickness of the snap-fit protrusion (20) is less than the depth of the fixed slot (16), and the length of the snap-fit protrusion (20) is greater than the width of the fixed slot (16).
7. The stamping and fixing device for parts used in the production of unmanned aerial vehicles according to claim 1, characterized in that, The pressure head (15) is made of high-elastic rubber, and the current state of the pressure head (15) is an inverted frustum shape.