Aviation part machining clamp suitable for complex curved surface

Abstract

The utility model relates to the technical field of aviation part machining, in particular to an aviation part machining clamp suitable for a complex curved surface. The aviation part machining clamp suitable for the complex curved surface can be suitable for aviation parts with the complex curved surface so as to meet the machining requirements of different aviation parts. An aviation part machining clamp suitable for a complex curved surface comprises supporting blocks, water collecting tanks, a mounting plate and the like, the supporting blocks are arranged on the left side and the right side, the water collecting tanks are detachably connected into the supporting blocks, and the mounting plate is connected between the upper sides of the supporting blocks. Hot water is introduced into the heating pipe, the heating pipe heats the silica gel block, the silica gel block is softened to be attached to an aviation part to clamp the aviation part, and the effects that the device can be suitable for the aviation part with the complex curved surface, and the machining requirements of different aviation parts are met are achieved.

Description

Technical Field

[0001] This utility model relates to the field of aerospace parts processing technology, and in particular to a jig suitable for processing aerospace parts with complex curved surfaces. Background Technology

[0002] Aerospace components refer to various parts used in the manufacture, maintenance, and repair of aircraft and other aircraft. The design and manufacture of these components must meet stringent safety standards to ensure flight safety and reliability. During the machining of aerospace components, machining fixtures are typically used for clamping. However, because many critical aerospace components in the aerospace manufacturing industry have complex three-dimensional curved surface geometries, existing machining fixtures are insufficient to meet the positioning and fixing requirements of these complex curved surface parts, exhibiting poor adaptability and stability, thus affecting the machining efficiency and quality of aerospace components.

[0003] Therefore, a machining fixture for aerospace parts with complex curved surfaces has been developed to meet the machining needs of different aerospace parts. Utility Model Content

[0004] To overcome the shortcomings of existing machining fixtures, which are unable to meet the positioning and fixing requirements of complex curved surface parts, have poor adaptability and stability, and thus affect the processing efficiency and quality of aerospace parts, this utility model provides a machining fixture for aerospace parts with complex curved surfaces that can be applied to them, so as to meet the processing requirements of different aerospace parts.

[0005] The technical solution is as follows: A jig for machining aerospace parts with complex curved surfaces includes a support block, a water collection pool, a mounting plate, a water ramp, a first electric push rod, a pad block, a connecting block, a second electric push rod, a mounting block, a heating pipe, a cooling pipe, and a silicone block. The support block has two parts, left and right, each with a detachable water collection pool inside. A mounting plate connects the upper sides of the support blocks. Water channels are opened on the lower sides of both the left and right sides of the mounting plate, and these channels are connected to adjacent water collection pools. A water ramp is connected to the upper middle part of the mounting plate, and multiple first electric push rods are connected to the upper side of the water ramp. Pad blocks are connected to the telescopic ends of the first electric push rods. Multiple connecting blocks are connected to the upper left and right sides of the mounting plate, and second electric push rods are connected to the connecting blocks. Mounting blocks are detachably connected to the telescopic ends of the second electric push rods. A heating pipe is connected to the front of each mounting block, and a cooling pipe is connected to the rear of each mounting block. Silicone blocks are connected to each mounting block, and the heating pipe and cooling pipe are located inside adjacent silicone blocks.

[0006] Ideally, both sides of the slope along the water flow should be sloping surfaces.

[0007] Preferably, the pads are all made of rubber.

[0008] Preferably, the mounting plate also includes scrapers, with scrapers slidably connected to both the left and right sides.

[0009] Preferably, it also includes pull rods, with pull rods connected to the sides of the scrapers that are far apart from each other.

[0010] Preferably, a sealing membrane is also included, with each mounting block connected to a sealing membrane, and the silicone blocks are located inside adjacent sealing membranes.

[0011] The beneficial effects of this utility model are: by introducing hot water into the heating tube, the heating tube heats the silicone block, softening the silicone block and clamping it to the aerospace parts, thus achieving the effect of being applicable to aerospace parts with complex curved surfaces, so as to meet the processing needs of different aerospace parts. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a three-dimensional structural cross-sectional view of the support block and water collection tank of this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of the first electric push rod and pad of this utility model.

[0015] Figure 4 This is a three-dimensional structural diagram of the connecting block and the second electric push rod of this utility model.

[0016] Figure 5 This is a cross-sectional view of the silicone block and sealing film of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1_support block, 2_water collection tank, 3_mounting plate, 301_water trough, 4_scraper block, 5_pull rod, 6_water slope, 7_first electric push rod, 8_pad block, 9_connecting block, 10_second electric push rod, 11_mounting block, 12_heating tube, 13_cooling tube, 14_silicone block, 15_sealing film. Detailed Implementation

[0018] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0019] A fixture suitable for machining aerospace parts with complex curved surfaces, such as Figures 1-5As shown, the system includes a support block 1, a water collection tank 2, a mounting plate 3, a scraper 4, a pull rod 5, a water ramp 6, a first electric push rod 7, a pad 8, a connecting block 9, a second electric push rod 10, a mounting block 11, a heating pipe 12, a cooling pipe 13, a silicone block 14, and a sealing film 15. The support block 1 has two parts, left and right, each with a detachable water collection tank 2 connected inside. The mounting plate 3 connects to the upper part of the support block 1. Both sides of the mounting plate 3 have drainage channels 301 on their lower sides, which are connected to the adjacent water collection tanks 2. Scrapers 4 are slidably connected to both sides of the mounting plate 3. Pull rods 5 are connected to the sides of the scrapers 4 that are furthest apart from each other. A water ramp 6 is connected to the upper middle part of the mounting plate 3. Both sides of the water ramp 6 are... The inclined surface facilitates water flow. Three first electric push rods 7 are connected to the upper side of the water flow slope 6. Each first electric push rod 7 has a pad 8 connected to its telescopic end. The pads 8 are all made of rubber to facilitate support for aerospace components. Three connecting blocks 9 are connected to the upper left and right sides of the mounting plate 3. Each connecting block 9 is connected to a second electric push rod 10. Each second electric push rod 10 has a detachable mounting block 11 connected to its telescopic end. Each mounting block 11 has a heating pipe 12 connected to its front and a cooling pipe 13 connected to its rear. Each mounting block 11 has a silicone block 14 connected to its top. The heating pipe 12 and the cooling pipe 13 are located inside adjacent silicone blocks 14. Each mounting block 11 has a sealing film 15 connected to its top. Each silicone block 14 is located inside adjacent sealing films 15.

[0020] When using this utility model, firstly, place the support block 1 in the aerospace parts processing area to support the mounting plate 3. Then, place the aerospace parts to be processed on the mounting plate 3. Start the first electric push rod 7 to push the pad block 8 to move and support the aerospace parts. Then, start the second electric push rod 10 on the connecting block 9 to push the mounting block 11 to move until the sealing film 15 on the silicone block 14 contacts and clamps the aerospace parts. When the aerospace parts are complex curved surfaces, hot water can be introduced into the heating pipe 12 to heat the silicone block 14, softening it and making it fit the aerospace parts for clamping. This makes it suitable for aerospace parts with complex curved surfaces, so as to meet the processing needs of different aerospace parts. After processing, the aerospace parts are processed. The wastewater generated during processing flows down the downstream slope 6. Then, the pull rod 5 can be pulled to move the scraper blocks 4 away from each other and scrape the wastewater into the collection tank 2 through the drain trough 301. When it is necessary to cool the silicone block 14, coolant is introduced into the cooling pipe 13 to cool the silicone block 14.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A fixture suitable for machining aerospace parts with complex curved surfaces, characterized in that, The system includes a support block (1), a water collection tank (2), a mounting plate (3), a water ramp (6), a first electric push rod (7), a pad (8), a connecting block (9), a second electric push rod (10), a mounting block (11), a heating pipe (12), a cooling pipe (13), and a silicone block (14). The support block (1) has two parts, left and right. The water collection tank (2) is detachably connected inside each support block (1). The mounting plate (3) is connected between the upper sides of the support block (1). The lower sides of the left and right sides of the mounting plate (3) are provided with drainage channels (301), which are connected to the adjacent water collection tank (2). The upper side of the middle part of the mounting plate (3) is connected with a water ramp (6). Multiple first electric push rods (7) are connected to the upper side of the downhill slope (6). Each first electric push rod (7) has a pad (8) connected to its telescopic end. Multiple connecting blocks (9) are connected to the upper left and right sides of the mounting plate (3). Each connecting block (9) has a second electric push rod (10) connected to it. Each second electric push rod (10) has a detachable mounting block (11) connected to its telescopic end. Each mounting block (11) has a heating pipe (12) connected to its front and a cooling pipe (13) connected to its rear. Each mounting block (11) has a silicone block (14) connected to it. The heating pipe (12) and the cooling pipe (13) are located inside the adjacent silicone block (14).

2. The aerospace component machining fixture suitable for complex curved surfaces according to claim 1, characterized in that, The slope (6) has slopes on both sides.

3. The aerospace component machining fixture suitable for complex curved surfaces according to claim 1, characterized in that, All pads (8) are made of rubber.

4. A jig for machining aerospace parts with complex curved surfaces according to claim 1, characterized in that, It also includes scraper blocks (4), and the left and right sides of the mounting plate (3) are slidably connected with scraper blocks (4).

5. A jig for machining aerospace parts with complex curved surfaces according to claim 1, characterized in that, It also includes a pull rod (5), and the pull rod (5) is connected to the side of the scraper (4) that is far apart from each other.

6. A jig for machining aerospace parts with complex curved surfaces according to claim 1, characterized in that, It also includes a sealing membrane (15), and each mounting block (11) is connected to a sealing membrane (15), and the silicone blocks (14) are located inside the adjacent sealing membranes (15).

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