A pneumatic clamp for processing drone covers

Abstract

The present invention relates to the field of machine tool fixtures, and in particular to a pneumatic fixture for processing drone covers, comprising a base, an adjustment positioning member is installed on the upper end of the base, a plurality of brackets are installed in an outer annular array of the adjustment positioning member, a clamping seat is installed on one side of the upper end of the bracket, two limit plates are symmetrically extended on one side of the upper end of the bracket, the clamping seat is located between the two limit plates, the ends of the two limit plates are connected to positioning plates, a flip member is installed on the other side of the upper end of the bracket, and a clamping cover is installed on the end of the flip member. The present invention can adapt to the clamping of drone covers, ensure the smooth progress of processing operations, and also improve the convenience of processing drone covers.

Description

Technical Field

[0001] The present invention relates to the field of machine tool fixtures, and in particular to a pneumatic fixture for machining a drone cover. Background Art

[0002] As the name implies, a drone is an unmanned aircraft, an unmanned aerial vehicle controlled by a radio remote control device or its own program control device. From a technical point of view, drones can be divided into several categories, such as unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotor aircraft, and unmanned paragliders. With the improvement of intelligence and the expansion of application scenarios, drone technology is ushering in new changes. The development of battery and navigation technology has greatly improved the endurance and control capabilities of drones. At the same time, artificial intelligence technology has gradually been integrated into drone systems, enabling them to have higher autonomous decision-making capabilities. These technological advances will promote the application of drones in more fields.

[0003] In the process of processing the UAV cover, in order to facilitate the subsequent installation of the UAV cover, it is usually necessary to use a machine tool to open holes on multiple ends of the UAV cover. However, in the actual processing process, due to the special shape of the UAV cover, it is difficult for traditional fixtures on the machine tool to clamp the cover, which affects the subsequent processing operations. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a pneumatic clamp for processing a drone cover.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: a pneumatic clamp for processing drone covers, comprising a base, an adjusting positioning piece is installed on the upper end of the base, a plurality of brackets are installed in an outer ring array of the adjusting positioning piece, a clamping seat is installed on one side of the upper end of the bracket, two limit plates are symmetrically extended on one side of the upper end of the bracket, the clamping seat is located between the two limit plates, the ends of the two limit plates are connected to the positioning plates, a flip piece is installed on the other side of the upper end of the bracket, and a clamping cover is installed on the end of the flip piece.

[0006] Preferably, a through hole is opened through the middle part of the upper end of the clamp seat, and two Y-shaped frames are symmetrically fixedly installed inside the clamp seat, the lower end of the Y-shaped frame is fixed to the bracket, and a fixing ear is fixedly installed on the side of the positioning plate, and the end of the fixing ear is fixed to the limit plate, and the upper end of the limit plate and the upper end of the positioning plate are both set in a circular arc.

[0007] Preferably, the adjustment positioning member includes a positioning shell fixedly mounted on the upper end of the base, a convex ring is fitted inside the positioning shell, an adjustment ring is coaxially inlaid on the inner surface of the convex ring, the adjustment ring extends from the upper end of the positioning shell, a circular shell is fixedly mounted on the side of the positioning shell, a positioning column is coaxially arranged inside the circular shell, both ends of the positioning column pass through the two ends of the circular shell, the positioning column is slidably matched with the circular shell, and one end of the positioning column passes through the side of the positioning shell and the outer surface of the convex ring in turn.

[0008] Preferably, a push ring is coaxially inlaid on the outer surface of the positioning column, and the push ring fits into the interior of the round shell. A fixing spring is wound around the outside of the positioning column, one end of the fixing spring is fixed to the push ring, and the other end of the fixing spring is fixed to the inner side of the round shell. A pull ring is fixedly installed on the other end of the positioning column.

[0009] Preferably, a plurality of positioning holes are opened in a circular array on the outer surface of the convex ring, the edges of the positioning holes are inclined, one end of the positioning column fits into the interior of one of the positioning holes, a seat bracket is fixedly installed at the lower end of the bracket, and the end of the seat bracket is fixed to the adjustment ring.

[0010] Preferably, the flip member includes a groove seat installed on the other side of the upper end of the bracket, a triangular seat is fixedly installed on the inner bottom surface of the groove seat, a flip frame is rotatably installed on the end of the triangular seat, and a fixing pin is fixedly installed at the upper end edge of the clamping cover, and the fixing pin passes through and is fixed to the end of the flip frame.

[0011] Preferably, a seat block is fixedly installed at the lower end of the groove seat, and the lower end of the seat block is fixed to the bracket, and a ring column is embedded through the end of the groove seat, a guide ring is fixedly installed in the middle of the ring column, and a push column is slidably installed inside the guide ring, and a connecting seat is fixedly installed on the upper end of the push column, and a pushing frame is rotatably installed on the end of the connecting seat, and the end of the pushing frame is rotatably connected to the flip frame, and the pushing frame is arranged at an angle.

[0012] Preferably, a ridge extends from the outer surface of the push column, and the ridge is integrally formed with the push column. The ridge fits through the inner surface of the guide ring, and a cylinder is fixedly installed inside the adjustment ring. A connecting frame is fixedly installed at the lower end of the push column, and an end of the connecting frame is fixed to the output end of the cylinder.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Multiple clamping seats arranged in a circular array can be fitted to the inner wall of the end of the drone cover to support the drone cover. At this time, the limit plate is fitted to both sides of the end of the drone cover, and the positioning plate is fitted to the end surface of the drone cover to limit the drone cover so that the drone cover is located directly above the adjustment ring. Then the push column moves up to drive the push frame to move, so as to push the flip frame so that the flip frame can flip around the connection point between the triangle seat and the flip frame, so as to press the clamping cover onto the drone cover, so that multiple ends of the drone cover are clamped between the clamping seat and the clamping cover, thereby completing the clamping of the drone cover and ensuring the smooth progress of the processing operation.

[0015] 2. By directly pulling the positioning column, the positioning column pushed by the fixed spring can be disengaged from the positioning hole, and then the adjusting ring can be rotated to drive the clamped drone cover to rotate synchronously, so that the positioning column enters another positioning hole, that is, the other end of the drone cover is adjusted to the processing station for processing, and so on. All ends of the drone cover are processed. The process does not require frequent loosening and clamping of the drone cover, which effectively improves the convenience of drone cover processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a pneumatic clamp for machining a UAV cover according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a positioning shell of a pneumatic clamp for machining a UAV cover according to the present invention;

[0018] Figure 3 This is a schematic diagram of a support seat of a pneumatic clamp for processing a UAV cover according to the present invention;

[0019] Figure 4 This is a schematic diagram of another perspective of the support of a pneumatic clamp for processing a UAV cover according to the present invention;

[0020] Figure 5 This is a schematic diagram of the use state of a pneumatic clamp for processing a UAV cover according to the present invention;

[0021] Figure 6 for Figure 5 A is an enlarged view of the middle image.

[0022] In the figure: 1. base; 2. round shell; 3. adjusting ring; 4. cylinder; 5. connecting frame; 6. seat bracket; 7. bracket; 8. positioning hole; 9. push ring; 10. positioning column; 11. fixing spring; 12. pull ring; 13. push column; 14. convex ridge; 15. guide ring; 16. ring column; 17. groove seat; 18. triangular seat; 19. connecting seat; 20. push frame; 21. flip frame; 22. clamping cover; 23. clamping seat; 24. through hole; 25. Y-shaped frame; 26. limit plate; 27. fixing ear; 28. positioning plate; 29. ​​positioning shell; 30. convex ring; 31. fixing pin; 32. seat block; 33. drone cover. DETAILED DESCRIPTION

[0023] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0024] like Figure 1-Figure 6 The pneumatic clamp for processing a drone cover shown in the figure includes a base 1, which can be installed on the workbench of a machine tool, so as to clamp the drone cover 33 with the help of the clamping facilities on the base 1, so as to facilitate the machine tool to process it. An adjusting positioning member is installed on the upper end of the base 1, and a plurality of brackets 7 are installed on the outer annular array of the adjusting positioning member. A clamping seat 23 is installed on one side of the upper end of the bracket 7. The clamping seat 23 can support the end of the drone cover 33 so that the end of the drone cover 33 will not be vacant during processing. Two limit plates 26 are symmetrically extended on one side of the upper end of the bracket 7, and the clamping seat 23 is located at the two limit Between the plates 26, the ends of the two limit plates 26 are connected with positioning plates 28, the limit plates 26 are attached to the two sides of the ends of the drone cover 33, and the positioning plates 28 are attached to the end surface of the drone cover 33, so as to limit the drone cover 33, so that the drone cover 33 is located directly above the adjustment ring 3, and a flip piece is installed on the other side of the upper end of the bracket 7, and a clamping cover 22 is installed on the end of the flip piece. The number and shape of the clamping cover 22 and the clamping seat 23 are set according to the shape and number of the end of the drone cover 33, so that the clamping cover 22 and the clamping seat 23 can correspond to and fit on the end of the drone cover 33 for clamping when clamping.

[0025] A through hole 24 is provided in the middle of the upper end of the clamp seat 23, and the through hole 24 can avoid being obstructed by the clamp seat 23 during the hole opening process. Two Y-shaped frames 25 are symmetrically fixedly installed inside the clamp seat 23, and the lower end of the Y-shaped frame 25 is fixed to the bracket 7, and the Y-shaped frame 25 plays a role in fixing the clamp seat 23. A fixing ear 27 is fixedly installed on the side of the positioning plate 28, and the end of the fixing ear 27 is fixed to the limit plate 26, and the fixing ear 27 plays a role in fixing the positioning plate 28. The upper end of the limit plate 26 and the upper end of the positioning plate 28 are both set in a circular arc, which can provide guidance when placing the drone cover 33.

[0026] The adjusting and positioning member includes a positioning shell 29 fixedly mounted on the upper end of the base 1, a convex ring 30 is fitted inside the positioning shell 29, an adjusting ring 3 is coaxially inlaid on the inner surface of the convex ring 30, and the convex ring 30 prevents the positioning shell 29 and the adjusting ring 3 from separating, the adjusting ring 3 extends from the upper end of the positioning shell 29, a circular shell 2 is fixedly mounted on the side of the positioning shell 29, a positioning column 10 is coaxially arranged inside the circular shell 2, and the circular shell 2 supports the positioning column 10, both ends of the positioning column 10 pass through the two ends of the circular shell 2, the positioning column 10 and the circular shell 2 are slidably matched, one end of the positioning column 10 passes through the side of the positioning shell 29 and the outer surface of the convex ring 30 in turn, and the positioning column 10 fixes the convex ring 30.

[0027] The outer surface of the positioning column 10 is coaxially inlaid with a push ring 9, which fits into the interior of the round shell 2. The push ring 9 is pushed by the fixed spring 11. The outer side of the positioning column 10 is wrapped with a fixed spring 11, and one end of the fixed spring 11 is fixed to the push ring 9. The fixed spring 11 pushes the positioning column 10 between the positioning shell 29 and the convex ring 30. The other end of the fixed spring 11 is fixed to the inner side of the round shell 2. The other end of the positioning column 10 is fixedly installed with a pull ring 12, which facilitates the pulling of the positioning column 10.

[0028] A plurality of positioning holes 8 are provided in an annular array on the outer surface of the convex ring 30, and the number of the positioning holes 8 corresponds to the number of ends of the drone cover 33. When the positioning column 10 is out of the positioning hole 8, the adjusting ring 3 can be rotated to drive the clamped drone cover 33 to rotate synchronously, so that the positioning column 10 enters another positioning hole 8, so that the other end of the drone cover 33 is just adjusted to the processing station for processing. The edge of the positioning hole 8 is inclined, which can facilitate the positioning column 10 to enter the positioning hole 8. One end of the positioning column 10 fits into the inside of one of the positioning holes 8. The lower end of the bracket 7 is fixedly installed with a seat bracket 6, which plays a role in fixing the bracket 7, and the end of the seat bracket 6 is fixed to the adjusting ring 3.

[0029] The flip member includes a groove seat 17 installed on the other side of the upper end of the bracket 7, and a triangular seat 18 is fixedly installed on the inner bottom surface of the groove seat 17. The groove seat 17 serves to support the triangular seat 18. A flip frame 21 is rotatably installed on the end of the triangular seat 18. The triangular seat 18 serves to connect the flip frame 21. A fixing pin 31 is fixedly installed at the upper end edge of the clamping cover 22. The fixing pin 31 passes through and is fixed to the end of the flip frame 21, and the fixing pin 31 serves to fix the clamping cover 22.

[0030] The lower end of the groove seat 17 is fixedly installed with a seat block 32, and the lower end of the seat block 32 is fixed to the bracket 7. The seat block 32 serves to connect the groove seat 17. The end of the groove seat 17 is penetrated and inlaid with a ring column 16. The middle part of the ring column 16 is fixedly installed with a guide ring 15. The ring column 16 serves to fix the guide ring 15. The inside of the guide ring 15 is penetrated and slidably installed with a push column 13. The upper end of the push column 13 is fixedly installed with a connecting seat 19. The guide ring 15 serves to guide the push column 13. The end of the connecting seat 19 is rotatably installed with a push frame 20. The connecting seat 19 serves to connect. The end of the moving frame 20 is rotatably connected to the flip frame 21, and the pushing frame 20 plays a role in pushing the flip frame 21. The pushing frame 20 is arranged at an angle, and the cylinder 4 drives the pushing column 13 on the connecting frame 5 to move upward, so as to drive the pushing frame 20 to move through the upwardly moved pushing column 13, so as to push the flip frame 21, so that the flip frame 21 can be flipped around the connection point between the triangular seat 18 and the flip frame 21, so as to press the clamping cover 22 onto the drone cover 33, so that multiple ends of the drone cover 33 are clamped between the clamping seat 23 and the clamping cover 22, thereby completing the clamping of the drone cover 33.

[0031] A ridge 14 extends from the outer surface of the push column 13, and the ridge 14 is integrally formed with the push column 13. The ridge 14 prevents the push column 13 from rotating. The ridge 14 fits through the inner surface of the guide ring 15. A cylinder 4 is fixedly installed inside the adjusting ring 3. The cylinder 4 drives the push column 13 to move. A connecting frame 5 is fixedly installed on the lower end of the push column 13. The end of the connecting frame 5 is fixed to the output end of the cylinder 4. The connecting frame 5 connects the push column 13 and the cylinder 4 together.

[0032] When clamping, the multiple ends of the drone cover 33 are placed corresponding to the clamping seats 23 on the multiple brackets 7. At this time, the clamping seats 23 are attached to the inner walls of the ends of the drone cover 33 to support the drone cover 33. At the same time, the limit plates 26 are attached to the two sides of the ends of the drone cover 33, and the positioning plates 28 are attached to the end surface of the drone cover 33 to limit the drone cover 33 so that the drone cover 33 is located directly above the adjustment ring 3. Then the cylinder 4 works to drive the push column 13 on the connecting frame 5 to move upward, so as to drive the push frame 20 to move through the upward push column 13, so as to push the flip frame 21, so that the flip frame 21 can be centered on the connection point of the triangular seat 18 and the flip frame 21. Flip it over to press the clamping cover 22 onto the drone cover 33, so that multiple ends of the drone cover 33 are clamped between the clamping seat 23 and the clamping cover 22, thereby completing the clamping of the drone cover 33, and then the end of the drone cover 33 can be opened by the machine tool. In this process, the positioning column 10 can also be directly pulled to make the positioning column 10 pushed by the fixing spring 11 disengage from the positioning hole 8, and then the adjusting ring 3 is rotated to drive the clamped drone cover 33 to rotate synchronously, so that the positioning column 10 enters another positioning hole 8, that is, the other end of the drone cover 33 is adjusted to the processing station for processing, and so on, all ends of the drone cover 33 are processed.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A pneumatic clamp for processing a drone cover, comprising a base (1), characterized in that: An adjusting positioning member is installed at the upper end of the base (1), a plurality of brackets (7) are installed in a circular array outside the adjusting positioning member, a clamping seat (23) is installed on one side of the upper end of the bracket (7), two limiting plates (26) are symmetrically extended from one side of the upper end of the bracket (7), the clamping seat (23) is located between the two limiting plates (26), the ends of the two limiting plates (26) are connected to a positioning plate (28), a flip member is installed on the other side of the upper end of the bracket (7), and a clamping cover (22) is installed on the end of the flip member; The adjustable positioning member comprises a positioning shell (29) fixedly mounted on the upper end of the base (1); a convex ring (30) is fittedly mounted inside the positioning shell (29); an adjusting ring (3) is coaxially inlaid on the inner surface of the convex ring (30); the adjusting ring (3) extends from the upper end of the positioning shell (29); a round shell (2) is fixedly mounted on the side of the positioning shell (29); a positioning column (10) is coaxially arranged inside the round shell (2); two ends of the positioning column (10) extend through the two ends of the round shell (2); the positioning column (10) and the round shell (2) are slidably matched; one end of the positioning column (10) passes through the side of the positioning shell (29) and the outer surface of the convex ring (30) in sequence; The flip member comprises a groove seat (17) mounted on the other side of the upper end of the bracket (7), a triangular seat (18) is fixedly mounted on the inner bottom surface of the groove seat (17), a flip frame (21) is rotatably mounted on the end of the triangular seat (18), a fixing pin (31) is fixedly mounted on the upper edge of the clamping cover (22), and the fixing pin (31) penetrates and is fixed to the end of the flip frame (21); A seat block (32) is fixedly mounted on the lower end of the groove seat (17), and the lower end of the seat block (32) is fixed to the bracket (7). A ring column (16) is embedded through the end of the groove seat (17), and a guide ring (15) is fixedly mounted in the middle of the ring column (16). A push column (13) is slidably mounted inside the guide ring (15), and a connecting seat (19) is fixedly mounted on the upper end of the push column (13). A push frame (20) is rotatably mounted on the end of the connecting seat (19), and the end of the push frame (20) is rotatably connected to the flip frame (21), and the push frame (20) is arranged in an inclined manner. A convex ridge (14) extends from the outer surface of the push column (13), the convex ridge (14) and the push column (13) are integrally formed, and the convex ridge (14) fits through the inner surface of the guide ring (15). A cylinder (4) is fixedly mounted inside the adjustment ring (3), and a connecting frame (5) is fixedly mounted at the lower end of the push column (13), and an end of the connecting frame (5) is fixed to the output end of the cylinder (4).

2. The pneumatic clamp for processing the cover of an unmanned aerial vehicle according to claim 1, characterized in that: A through hole (24) is formed in the middle of the upper end of the clamp seat (23); two Y-shaped frames (25) are symmetrically fixedly mounted inside the clamp seat (23); the lower ends of the Y-shaped frames (25) are fixedly mounted on the side of the positioning plate (28); the ends of the fixing ears (27) are fixedly mounted on the limiting plate (26); and the upper ends of the limiting plate (26) and the upper ends of the positioning plate (28) are both arranged in arc shapes.

3. The pneumatic clamp for processing the cover of an unmanned aerial vehicle according to claim 1, characterized in that: The outer surface of the positioning column (10) is coaxially inlaid with a push ring (9), and the push ring (9) fits the inside of the circular shell (2). A fixing spring (11) is wound around the outside of the positioning column (10), one end of the fixing spring (11) is fixed to the push ring (9), and the other end of the fixing spring (11) is fixed to the inner side of the circular shell (2). The other end of the positioning column (10) is fixedly mounted with a pull ring (12).

4. The pneumatic clamp for processing the cover of an unmanned aerial vehicle according to claim 1, characterized in that: The outer surface of the convex ring (30) is provided with a plurality of positioning holes (8) in an annular array, the edges of the positioning holes (8) are arranged in an inclined surface, one end of the positioning column (10) is fitted into the interior of one of the positioning holes (8), and a seat bracket (6) is fixedly mounted on the lower end of the bracket (7), and the end of the seat bracket (6) is fixed to the adjustment ring (3).

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