Unmanned aerial vehicle engine exhaust cylinder base machining tooling

Abstract

The unmanned aerial vehicle engine exhaust cylinder base machining tool relates to the unmanned aerial vehicle engine exhaust technology field, and particularly relates to an unmanned aerial vehicle engine exhaust cylinder base machining tool. The unmanned aerial vehicle engine exhaust cylinder base machining tool comprises a base, the base is provided with a clamping plate through a stand column, a fixed groove is arranged on the clamping plate, an OK clamp is arranged in the middle of the fixed groove, and an exhaust cylinder base is symmetrically arranged on both sides of the fixed groove; clamping blocks are symmetrically arranged on both sides of the OK clamp, a fixed hole is arranged in the middle of the OK clamp, the base is provided with a cylinder, and a screw rod of the cylinder is connected with the OK clamp through the fixed hole. The unmanned aerial vehicle engine exhaust cylinder base machining tool does not need to use bolts to fix the exhaust cylinder base, can machine multiple unmanned aerial vehicle engine exhaust cylinder bases at a time, and has the positive effects of improving the machining efficiency of the exhaust cylinder base and saving time and labor.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) engine exhaust technology, and in particular to a tooling for machining the base of an UAV engine exhaust pipe. Background Technology

[0002] The exhaust system is a crucial component of a drone's power system, responsible for discharging exhaust gases produced by engine combustion, reducing noise, and filtering exhaust fumes. The drone engine exhaust pipe needs to be mounted on the drone engine via an exhaust pipe base. For example... Figure 6 As shown, the exhaust pipe base of a drone engine requires machining. Currently, the exhaust pipe base is typically secured with bolts first, and then its shape is machined using cutting tools. After the exhaust pipe base is machined, it is then disassembled. This method of machining the exhaust pipe base for drone engines allows only one base to be machined at a time, and requires installing and removing bolts for fixing and disassembling the base, resulting in low machining efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a machining fixture for the exhaust pipe base of a drone engine, so as to achieve the goal of machining multiple exhaust pipe bases at one time without the need to use bolts to fix the exhaust pipe base, thereby improving the machining efficiency of the exhaust pipe base.

[0004] The present invention provides a machining fixture for a drone engine exhaust pipe base, comprising a base, a clamping plate provided on the base via a column, a fixing groove provided on the clamping plate; an OK clamp provided in the middle of the fixing groove, and exhaust pipe bases symmetrically arranged on both sides of the fixing groove; clamping blocks symmetrically arranged on both sides of the OK clamp, and a fixing hole provided in the middle of the OK clamp; a cylinder provided on the base; and the screw of the cylinder passing through the fixing hole and connecting to the OK clamp.

[0005] Furthermore, an OK clip mounting seat is provided in the middle of the fixing groove, and exhaust pipe base limiting backrests are provided on both sides of the fixing groove; a waste discharge port is provided between the OK clip mounting seat and the exhaust pipe base limiting backrests.

[0006] Furthermore, a bolt fixing hole is provided on one side of the clamping block, and a tool machining clearance groove is provided on the other side of the clamping block.

[0007] Furthermore, the two ends of the fixing groove are provided with OK clip slider limiting grooves.

[0008] Furthermore, the lower end of the column is fixed to the base with bolts, and the upper end of the column is provided with a clamping plate with bolts.

[0009] Furthermore, the cylinder is connected to an external air source via an air pipe, and a cylinder reversing valve is installed on the air pipe.

[0010] The machining fixture for the drone engine exhaust pipe base provided by this utility model has the following beneficial effects: 1. In this invention, when the OK clamp is released, multiple exhaust pipe bases are sequentially installed on the clamping plate. The cylinder is activated, causing the OK clamp to move downwards, clamping the bases. The clamping blocks then secure the exhaust pipe bases, allowing multiple bases to be fixed simultaneously. Machining tools are then used to sequentially machine the upper surfaces of the multiple exhaust pipe bases. After the upper surfaces of the exhaust pipe bases are machined, the cylinder is deactivated, the OK clamp is released, and the multiple exhaust pipe bases can be removed sequentially. They are then placed on either side of the other fixing slot on the clamping plate, and the cylinder is activated again, clamping blocks securing the bases. Machining tools are then used to sequentially machine the lower surfaces of the multiple exhaust pipe bases, completing the overall machining of the exhaust pipe base shape.

[0011] 2. The clamping plate of this utility model can fix multiple exhaust pipe bases in sequence, thereby enabling the shape of multiple exhaust pipe bases to be processed at one time without the need to use bolts to fix the exhaust pipe bases.

[0012] Therefore, this utility model eliminates the need for bolts to fix the exhaust pipe base, and can process multiple drone engine exhaust pipe bases at once, which has the positive effects of improving the processing efficiency of exhaust pipe bases and saving time and effort. Attached Figure Description

[0013] The accompanying drawings disclose specific embodiments of this utility model, wherein, Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the mounting plate of this utility model; Figure 3 This is a schematic diagram of the clamping block of this utility model; Figure 4 This is a cross-sectional view of the OK clip of this utility model when it is released; Figure 5 This is a cross-sectional view of the OK clamp of this utility model when it is clamped. Figure 6 This is a structural schematic diagram of the exhaust pipe base of this utility model; Figure label: 1. Base; 11. Column; 2. Mounting plate; 21. Fixing groove; 22. OK clip mounting base; 23. Exhaust pipe base limiting backrest; 24. Waste discharge port; 25. OK clip slider limiting groove; 3. OK clip; 31. Fixing hole; 4. Exhaust pipe base; 5. Clamping block; 51. Bolt fixing hole; 52. Tool machining clearance groove; 6. Cylinder; 61. Cylinder reversing valve. Detailed Implementation

[0014] like Figure 1-5 As shown, the UAV engine exhaust pipe base processing fixture provided by this utility model includes a base 1. The base 1 is provided with a clamping plate 2 via a column 11. The clamping plate 2 is provided with a fixing groove 21. An OK clamp 3 is provided in the middle of the fixing groove 21. Exhaust pipe bases 4 are symmetrically arranged on both sides of the fixing groove 21. Clamping blocks 5 are symmetrically arranged on both sides of the OK clamp 3. A fixing hole 31 is provided in the middle of the OK clamp 3. A cylinder 6 is provided on the base 1. The screw of the cylinder 6 passes through the fixing hole 31 and connects to the OK clamp 3.

[0015] When using this utility model, firstly, as follows: Figure 4 As shown, when the OK clamp 3 is released, multiple exhaust pipe bases 4 are placed sequentially on both sides of the fixing groove 21 of the clamping plate 2. At this time, a gap is left between the exhaust pipe base 4 and the clamping block 5. Then, the cylinder 6 is activated, and the cylinder 6 drives the OK clamp 3 to move downwards. Figure 5 As shown, the OK clamp 3 is in a clamped state. At this time, the OK clamp 3 pushes the clamping block 5 towards the exhaust pipe base 4. The clamping block 5 presses against the side of the exhaust pipe base 4, and the clamping block 5 and the fixing groove 21 fix the exhaust pipe base 4. Then, the upper shape of multiple exhaust pipe bases 4 is machined sequentially using machining tools. After that, after the upper shape of the exhaust pipe base 4 is machined, the cylinder 6 is closed, the OK clamp 3 is released, and multiple exhaust pipe bases 4 can be removed sequentially. Then, the exhaust pipe bases 4 with the upper shape machined are placed on both sides of the other fixing groove 21 of the clamping plate 2, and the cylinder 6 is started. The cylinder 6 drives the OK clamp 3 to move downward, and the clamping block 5 and the fixing groove 21 fix the exhaust pipe base 4. Finally, the bottom shape of multiple exhaust pipe bases 4 is machined sequentially using machining tools to complete the overall shape machining of the exhaust pipe base 4. The clamping plate 2 can fix multiple exhaust pipe bases 4 in sequence, thereby enabling the shape of multiple exhaust pipe bases 4 to be processed at one time without the need to use bolts to fix the exhaust pipe bases 4, improving the processing efficiency of the exhaust pipe bases and saving time and effort.

[0016] like Figure 1-2As shown, an OK clamp mounting base 22 is provided in the middle of the fixing groove 21, and exhaust pipe base limiting backrests 23 are provided on both sides of the fixing groove 21; a waste discharge port 24 is provided between the OK clamp mounting base 22 and the exhaust pipe base limiting backrests 23. The exhaust pipe base limiting backrests 23 can accurately place the exhaust pipe base 4 on both sides of the OK clamp 3, making it easy for the OK clamp 3 to fix the exhaust pipe base 4. Waste material from processing the shape of the exhaust pipe base 4 is discharged through the waste discharge port 24, which can prevent waste material from affecting the processing of the shape of the exhaust pipe base 4 and improve the processing efficiency of the exhaust pipe base.

[0017] like Figure 1 , 3 As shown, a bolt fixing hole 51 is provided on one side of the clamping block 5, and a tool machining clearance groove 52 is provided on the other side of the clamping block 5. The bolt fixing hole 51 facilitates the clamping block 5 to be fixed on both sides of the OK clamp 3, and the tool machining clearance groove 52 facilitates the machining tool to process the shape of multiple exhaust pipe bases 4 in sequence, thereby improving the processing efficiency of the exhaust pipe bases.

[0018] like Figure 1-2 As shown, OK clip slider limiting grooves 25 are provided at both ends of the fixing groove 21. The OK clip slider limiting grooves 25 facilitate the installation of OK clips 3.

[0019] like Figure 1 , 4 As shown in Figure 5, the lower end of the column 11 is fixed to the base 1 by bolts, and the upper end of the column 11 is provided with a clamping plate 2 by bolts, which facilitates installation and disassembly and improves the processing efficiency of the exhaust pipe base.

[0020] like Figure 1 , 4 As shown in Figure 5, cylinder 6 is connected to an external air source via an air pipe, and a cylinder reversing valve 61 is installed on the air pipe. By activating the cylinder reversing valve 61, multiple cylinders 6 can be activated simultaneously in sequence. The multiple cylinders 6 drive the OK clamp 3 to move downward, so that the OK clamp 3 is in a clamping state, fixing multiple exhaust pipe bases 4. This allows multiple exhaust pipe bases 4 to be machined in shape at one time without the need to use bolts to fix multiple exhaust pipe bases 4, improving the processing efficiency of exhaust pipe bases and saving time and effort.

[0021] The technical solution of this utility model is not limited to the scope of this utility model. All technical contents not described in detail in this utility model are known technologies.

Claims

1. A machining fixture for the exhaust pipe base of a UAV engine, comprising a base (1), wherein the base (1) is provided with a clamping plate (2) via a column (11), characterized in that, The mounting plate (2) is provided with a fixing groove (21); an OK clamp (3) is provided in the middle of the fixing groove (21), and an exhaust pipe base (4) is symmetrically provided on both sides of the fixing groove (21); clamping blocks (5) are symmetrically provided on both sides of the OK clamp (3), and a fixing hole (31) is provided in the middle of the OK clamp (3); a cylinder (6) is provided on the base (1); the screw of the cylinder (6) passes through the fixing hole (31) and connects to the OK clamp (3).

2. The machining fixture for the UAV engine exhaust pipe base according to claim 1, characterized in that, An OK clip mounting base (22) is provided in the middle of the fixing groove (21), and exhaust pipe base limiting backrests (23) are provided on both sides of the fixing groove (21); a waste discharge port (24) is provided between the OK clip mounting base (22) and the exhaust pipe base limiting backrests (23).

3. The machining fixture for the UAV engine exhaust pipe base according to claim 1, characterized in that, The clamping block (5) has a bolt fixing hole (51) on one side and a tool processing clearance groove (52) on the other side.

4. The machining fixture for the UAV engine exhaust pipe base according to claim 1, characterized in that, The fixed groove (21) is provided with OK clip slider limiting grooves (25) at both ends.

5. The machining fixture for the UAV engine exhaust pipe base according to claim 1, characterized in that, The lower end of the column (11) is fixed to the base (1) by bolts, and the upper end of the column (11) is provided with a clamping plate (2) by bolts.

6. The machining fixture for the UAV engine exhaust pipe base according to claim 1, characterized in that, The cylinder (6) is connected to an external air source through an air pipe, and a cylinder reversing valve (61) is installed on the air pipe.

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