Aerospace part cutting device
By designing an aerospace component cutting device that integrates a water removal component and an electric winch, efficient water removal is achieved, solving the problem of long drying time after water cutting and improving production efficiency and cutting accuracy.
Patent Information
- Application Number
- CN202520173050.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-25
AI Technical Summary
Watermarks left after water cutting of existing aerospace parts need to be dried, which affects production efficiency.
A cutting device for aerospace parts was designed, which integrates a dewatering component, is equipped with an electric winch and a high-speed fan to achieve efficient moisture removal, and controls the cutting and dewatering process through a CNC system.
It improves production and processing efficiency, reduces drying time, enhances cutting accuracy and water removal efficiency, saves manpower, and simplifies process flow.
Smart Images

Figure CN223701118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to aerospace parts manufacturing technical field, especially, relate to an aerospace parts cutting device. BACKGROUND
[0002] When producing and processing aerospace vehicles, most workpieces are non-standard parts and need to be processed independently. Because the aerospace vehicles have high requirements for workpiece processing precision and material performance, water cutting is usually used for workpiece cutting. After the existing workpiece is cut, water marks remain on the workpiece, and the workpiece needs to be dried before being measured, detected, installed, debugged and the like, which consumes a long time and affects the production and processing efficiency. Therefore, a device is needed to improve the production and processing efficiency. UTILITY MODEL CONTENTS
[0003] To solve the problems in the background art, the utility model provides an aerospace parts cutting device, which has compact structure, accurate cutting and high efficiency in removing water, and is high in working efficiency.
[0004] The utility model solves technical scheme adopted: an aerospace parts cutting device, including seat body, sliding frame, water sword, carrier basket, water removal assembly and water collecting tank, the seat body includes cutting seat and water removal seat, the cutting seat is hollow in the middle, and the hollow frame is surrounded by a clamping groove, and the water collecting tank is placed below the hollow part, the sliding frame is installed on the cutting seat and is arranged above the hollow part, the water sword is slidably installed on the sliding frame, the water removal seat is fixedly connected to the rear of the cutting seat along the workpiece processing sequence direction, the water removal assembly is slidably arranged above the water removal seat, and the working end of the water removal assembly points to the water removal seat, the carrier basket for containing workpieces is alternately arranged in the clamping groove and on the water removal seat, the water sword cuts and processes the workpieces when the carrier basket is in the clamping groove, and the water removal assembly removes water from the workpieces when the carrier basket is on the water removal seat.
[0005] The two side walls of the seat body in parallel with the workpiece processing direction are fixedly provided with guide rails, and the two guide rails are connected in series on the side walls of the cutting seat and the water removal seat, each of the two legs of the water removal assembly is provided with a set of limit plates, and the two limit plates in each set of limit plates are located on the upper and lower sides of the guide rails, the water removal assembly reciprocally slides between the cutting seat and the water removal seat, and the limit plates and the guide rails are matched to realize limiting and guiding.
[0006] A roller is rotatably installed on the lower surface of the upper limit plate in each set of limit plates, and a roller is rotatably installed on the upper surface of the lower limit plate in each set of limit plates, and the rollers on the upper and lower limit plates respectively roll against the upper and lower surfaces of the guide rails, so as to reduce friction and improve the smoothness of the sliding of the water removal assembly.
[0007] The water removing assembly comprises a support leg, a crossbeam, a high-speed fan and a wind collecting cover, the crossbeam is arranged on the top of the two support legs, a cavity is arranged in the middle of the crossbeam, a plurality of high-speed fans are fixedly arranged on the top of the cavity, the wind collecting cover is fixedly arranged at the bottom of the cavity, the air outlet of the wind collecting cover is vertically directed downward, and walking wheels are arranged at the bottom of the two support legs.
[0008] The water removing assembly further comprises an electric winch, the electric winch is movably arranged at the two ends of the crossbeam in the transverse direction, a winding rope is wound around the electric winch, a hook is fixedly arranged at the free end of the winding rope, the object carrying basket is rectangular, and lug ears are fixedly arranged at the four corners of the object carrying basket.
[0009] Two winding rollers are integrated in the electric winch, the winding rope is wound around the two winding rollers, and the two winding rollers are arranged on the front and back sides of the crossbeam so as to be in position to hook the lug ears at the four corners of the object carrying basket.
[0010] I-shaped limiting protrusions are fixedly arranged at the two ends of the upper surface of the crossbeam, the two electric winches are slidably arranged on the two limiting protrusions, and the electric winches can slide in the transverse direction along the limiting protrusions.
[0011] Two sliding grooves are arranged on the top surface of the cutting seat, the two sliding grooves are arranged on the two sides of the hollow transverse part, a lead screw is arranged in one sliding groove, and a light screw is arranged in the other sliding groove, and the two bottom feet of the sliding frame are sleeved on the lead screw and the light screw.
[0012] The device is provided with a water removing assembly, can timely remove water from the workpiece after water cutting processing, is provided with an electric winch on the water removing assembly, can hoist the object carrying basket containing the workpiece, is convenient for moving the workpiece, saves labor, the height of the water removing assembly of the device can be freely adjusted, ensures that the device can effectively perform the water removing process, the water removing assembly is provided with a wind collecting cover, effectively collects air flow, improves the water removing efficiency, and further improves the overall production and processing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] In the drawings:
[0014] Figure 1 is the overall structural layout of the device Figure One (the winding rope and the hook are omitted in the drawing);
[0015] Figure 2 is the overall structural layout of the device Figure Two (the winding rope and the hook are omitted in the drawing);
[0016] Figure 3 is the structure of the water removing assembly of the device
[0017] Figure 4 isFigure 1 Local enlarged view of middle A part;
[0018] In the figure: 1, seat body; 2, sliding frame; 3, water knife; 4, object carrying basket; 5, water removing assembly; 6, water collecting tank; 11, cutting seat; 12, water removing seat; 13, guide rail; 14, sliding groove; 15, lead screw; 16, clamping groove; 51, supporting leg; 52, cross beam; 53, high-speed fan; 54, wind collecting cover; 55, electric winch; 56, limiting plate; 57, roller; 58, limiting block. DETAILED DESCRIPTION
[0019] The utility model will be further explained in detail in combination with the drawings. The drawings are all simplified schematic diagrams, and only the basic structure of the utility model is schematically shown, so it only shows the structure related to the utility model.
[0020] An aerospace part cutting device, comprising a seat body 1, a sliding frame 2, a water knife 3, an object carrying basket 4, a water removing assembly 5 and a water collecting tank 6, the seat body 1 comprises a cutting seat 11 and a water removing seat 12, the cutting seat 11 is hollow in the middle, clamping grooves 16 are arranged around the hollow frame, and the water collecting tank 6 is placed below the hollow part; the sliding frame 2 is slidably mounted on the cutting seat 11 and is arranged above the hollow part; the water knife 3 is slidably mounted on the sliding frame 2; the water removing seat 12 is fixedly connected to the rear of the cutting seat 11 along the workpiece processing sequence direction; the water removing assembly 5 is slidably arranged above the water removing seat 12, and the working end of the water removing assembly 5 points to the water removing seat 12; the object carrying basket 4 for holding workpieces is alternately arranged in the clamping grooves 16 and on the water removing seat 12; when the object carrying basket 4 is arranged in the clamping grooves 16, the water knife 3 cuts and processes the workpieces; when the object carrying basket 4 is arranged on the water removing seat 12, the water removing assembly 5 processes and removes water from the workpieces; the object carrying basket 4 is a mesh basket, and the mesh size of the object carrying basket 4 can be selected according to the size of different workpieces; the water removing seat 12 is in the form of a grid, and water can flow out naturally.
[0021] Guide rails 13 are fixedly arranged on the two side walls of the seat body 1 in parallel with the workpiece processing direction; the two guide rails 13 are connected in series on the side walls of the cutting seat 11 and the water removing seat 12; each of the two supporting legs 51 of the water removing assembly 5 is provided with a set of limiting plates 56; two limiting plates 56 in each set of limiting plates 56 are respectively arranged on the upper and lower sides of the guide rails 13; the water removing assembly 5 reciprocally slides between the cutting seat 11 and the water removing seat 12; the limiting plates 56 and the guide rails 13 cooperatively realize limiting and guiding.
[0022] The lower surface of the upper limiting plate 56 in each group of limiting plates 56 is rotatably mounted with a roller 57, and the upper surface of the lower limiting plate 56 in each group of limiting plates 56 is rotatably mounted with a roller 57. The rollers 57 on the upper and lower limiting plates 56 respectively roll against the upper and lower surfaces of the guide rail 13, thereby reducing friction and improving the smoothness of the sliding of the water removal assembly 5.
[0023] The water removal assembly 5 includes legs 51, a cross beam 52, high-speed fans 53, and a wind concentrator 54. The cross beam 52 is connected and erected on the top of the two legs 51. A cavity is provided in the middle of the cross beam 52. A plurality of high-speed fans 53 are fixedly arranged on the top of the cavity. The wind concentrator 54 is fixedly arranged at the bottom of the cavity. The inner diameter of the wind concentrator 54 gradually narrows from the air inlet to the air outlet. The air outlet of the wind concentrator 54 is vertically downward. The airflow blown by the high-speed fans 53 is concentrated and gathered by the wind concentrator 54 and then blown downward from the air outlet. The bottom of each of the two legs 51 is provided with a walking wheel. A stepping motor is embedded in each of the legs 51. The stepping motor drives the walking wheel to rotate, thereby supporting the position movement of the entire water removal assembly 5.
[0024] The water removal assembly 5 further includes electric winches 55. Each of the two ends of the cross beam 52 is movably arranged with an electric winch 55. A winding rope is wound around each of the electric winches 55. A hook is fixedly arranged at the free end of each of the winding ropes. The object basket 4 is rectangular. A lifting lug is fixedly arranged at each of the four corners of the object basket 4. The hook is movably hung on the lifting lug.
[0025] Each of the electric winches 55 is integrated with two winding rollers. A winding rope is wound around each of the two winding rollers. The two winding rollers are respectively located on the front and rear sides of the cross beam 52, thereby being arranged in position to hook the lifting lugs at the four corners of the object basket 4.
[0026] A limit block 58 in the shape of an I-beam is fixedly arranged at each of the two ends of the upper surface of the cross beam 52. Each of the two electric winches 55 is slidably arranged on each of the two limit blocks 58. The electric winches 55 can slide horizontally along the limit blocks 58. The limit blocks 58 prevent the electric winches 55 from slipping off and also prevent the electric winches 55 from sliding above the high-speed fans 53 to affect air supply.
[0027] A hydraulic rod is embedded in each of the two legs 51. The two ends of the cross beam 52 are fixedly connected with the telescopic ends of the hydraulic rods. The hydraulic rods are elongated and retracted to drive the cross beam 52 to rise or fall, thereby adjusting the distance between the air outlet of the wind concentrator 54 and the workpiece.
[0028] The top surface of the cutting seat 11 is provided with two sliding grooves 14, and the two sliding grooves 14 are respectively located on the two sides of the hollow transverse direction. A lead screw 15 is arranged in one sliding groove 14, and a light screw is arranged in the other sliding groove 14. The two bottom feet of the sliding frame 2 are respectively sleeved on the lead screw 15 and the light screw. The lead screw 15 is driven to rotate, and the light screw is guided and positioned. The cutting seat 11 is provided with a driving system. The driving system drives the lead screw 15 to rotate and drive the sliding frame 2 to slide along the sliding groove 14.
[0029] A linear drive system is arranged on the sliding frame 2. The linear drive system drives the water cutter 3 to move horizontally on the sliding frame 2. A longitudinal movement driving assembly is arranged on the water cutter 3. The longitudinal movement driving assembly drives the cutter head of the water cutter 3 to adjust the longitudinal height. The linear drive system and the longitudinal movement driving assembly can be linear motors, gear and rack pairs, etc. The above forms are mature known technologies at present. According to the specific arrangement space conditions and the required control accuracy, the corresponding selection can be made.
[0030] The device is equipped with a numerical control system. The position movement of the sliding frame 2 and the water cutter 3 is controlled by the numerical control system.
[0031] Working principle: the workpiece to be cut is placed in the carrier basket 4, the carrier basket 4 is placed in the clamping groove 16, the sliding frame 2 and the water cutter 3 are controlled to move coordinately to execute the cutting process, and the high-speed water flow of the water cutter 3 is collected in the water collecting groove 6.
[0032] After the cutting process is completed, the sliding frame 2 is controlled to move to the end of the cutting seat 11 away from the water removal seat 12, and then the water removal assembly 5 is controlled to move to the position of the hollow center, that is, the cross beam 52 is located above the carrier basket 4 containing the workpiece. The lower end of the electric winch 55 is controlled to wind the rope, the hook is hung on the lifting lug, and then the electric winch 55 is controlled to wind the rope, so as to lift the carrier basket 4. Then the water removal assembly 5 is controlled to move again, and the carrier basket 4 is lifted to the position above the water removal seat 12. Then the carrier basket 4 is removed, and the rope is wound.
[0033] When the water removal process is performed, the high-speed fan 53 is started to blow high-speed airflow at the air outlet of the wind collecting cover 54. The high-speed airflow can blow off the water on the surface of the workpiece. During the water removal process, the stepping motor is started to drive the walking wheel to rotate according to the need, so as to adjust the position of the water removal assembly 5 and fully cover the workpiece. If the back of the workpiece needs to be treated, the workpiece can be turned over manually.
[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An aerospace part cutting device, characterized by: Including seat body (1), sliding frame (2), water knife (3), carrier basket (4), water removal assembly (5) and water collecting tank (6), the seat body (1) includes cutting seat (11) and water removal seat (12), the cutting seat (11) is hollow in the middle, the hollow frame is surrounded by setting clamping groove (16), water collecting tank (6) is placed below the hollow, the sliding frame (2) is slidably mounted on the cutting seat (11) and is arranged on the top of the hollow, the water knife (3) is slidably mounted on the sliding frame (2), the water removal seat (12) is fixedly connected and arranged at the rear of the cutting seat (11) along the workpiece processing sequence direction, the water removal assembly (5) is slidably arranged above the water removal seat (12), the working end of the water removal assembly (5) is directed to the water removal seat (12), the carrier basket (4) for containing workpieces is alternately placed in the clamping groove (16) and on the water removal seat (12), the water knife (3) is cut to the workpiece when the carrier basket (4) is located in the clamping groove (16), the water removal assembly (5) is processed to the workpiece when the carrier basket (4) is located on the water removal seat (12).
2. An aerospace part cutting device as claimed in claim 1, wherein: The two side walls of the seat body (1) in parallel with the workpiece processing direction are fixedly provided with guide rails (13), the two guide rails (13) are sequentially arranged on the side walls of the cutting seat (11) and the water removal seat (12), each of the two legs (51) of the water removal assembly (5) is provided with a set of limiting plates (56), two limiting plates (56) in each set of limiting plates (56) are located on the upper and lower sides of the guide rail (13) respectively, the water removal assembly (5) reciprocates between the cutting seat (11) and the water removal seat (12), the limiting plate (56) and the guide rail (13) are matched to realize limiting and guiding.
3. An aerospace part cutting device as claimed in claim 2, wherein: The lower surface of the upper limiting plate (56) in each set of limiting plates (56) is rotatably provided with a roller (57), the upper surface of the lower limiting plate (56) in each set of limiting plates (56) is rotatably provided with a roller (57), the rollers (57) on the upper and lower limiting plates (56) are respectively rolled against the upper and lower surfaces of the guide rail (13), so as to reduce friction and improve the smoothness of the water removal assembly (5).
4. The aerospace part cutting device of claim 2, wherein: The water removal assembly (5) includes legs (51), cross beams (52), high-speed fans (53) and wind collecting covers (54), the cross beams (52) are connected and arranged on the top of the two legs (51), the middle segment of the cross beam (52) is provided with a cavity, a plurality of high-speed fans (53) are fixedly arranged on the top plate of the cavity, the wind collecting cover (54) is fixedly arranged at the bottom of the cavity, the inner diameter of the wind collecting cover (54) gradually narrows from the air inlet to the air outlet, the air outlet of the wind collecting cover (54) vertically faces downward, and the bottom of each of the two legs (51) is provided with a walking wheel.
5. An aerospace part cutting device as claimed in claim 4, wherein: The water removal assembly (5) further includes an electric winch (55), the electric winch (55) is movably arranged on the transverse ends of the cross beam (52), the electric winch (55) is wound with a winch rope, the free end of the winch rope is fixedly provided with a hook, the carrier basket (4) is rectangular, and the four corners of the carrier basket (4) are fixedly provided with lifting lugs, and the hook is movably hung on the lifting lug.
6. An aerospace part cutting device as claimed in claim 5, wherein: Two winding rollers are integrated in the electric winch (55), and a winding rope is wound on each winding roller. The two winding rollers are respectively located on the front and back sides of the cross beam (52) to be used for positioning and hanging the lifting lugs at the four corners of the object carrying basket (4).
7. An aerospace part cutting device as claimed in claim 6, wherein: Two I-shaped limiting blocks (58) are fixedly arranged at the two ends of the upper surface of the cross beam (52). The two electric winches (55) are respectively slidably arranged on the two limiting blocks (58), and the electric winch (55) can slide transversely along the limiting block (58).
8. The aerospace part cutting device of claim 1 or 7, wherein: Two sliding grooves (14) are formed in the top surface of the cutting seat (11). The two sliding grooves (14) are respectively located on the two sides of the hollow transverse direction. A lead screw (15) is arranged in one sliding groove (14), and a light screw is arranged in the other sliding groove (14). The two bottom feet of the sliding frame (2) are respectively sleeved on the lead screw (15) and the light screw.