Three-axis linkage equipment for aeronautical part machining

Abstract

The utility model discloses three-axis linkage equipment for aeronautical part machining, and relates to the field of aeronautical part machining, the three-axis linkage equipment for aeronautical part machining comprises a workbench and first guide frames fixedly connected with the two ends of the top end of the workbench, the top ends of the first guide frames are slidably connected with second guide frames, and one ends of the second guide frames are slidably connected with third guide frames; and a scrap removing mechanism is arranged at one end of the fixing plate and conducts air injection cleaning on dust and scraps remaining on the surfaces of the workpieces through air. According to the three-axis linkage equipment for aeronautical part machining, a pushing rod can be extruded through a connecting rod, so that a connecting spring is stressed, the length of the connecting spring is shortened, the pushing rod is pushed and drives a movable plate to extrude an elastic air bag, and air in the elastic air bag is exhausted out of the elastic air bag through an air spraying opening; and impurities and dust on the surface of the workpiece can be treated through the blown-out gas, and it is avoided that too many particles are accumulated on the surface of the workpiece to affect follow-up machining.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation parts processing, in particular to a three-axis linkage device for aviation parts processing. Background Art

[0002] Three-axis machining is a CNC machine tool processing technology that uses three mutually perpendicular coordinate axes (X-axis, Y-axis, and Z-axis) to perform operations such as cutting, drilling, and milling on workpieces. By using three guide workpieces in different directions, parts can be better processed, so that parts at different positions and heights can be contacted by the processing components and processed.

[0003] In the prior art, a Chinese patent with authorization announcement number CN219057295U discloses a three-axis machining center for parts processing, which is convenient for reducing the damage to the surface of the parts caused by debris when picking up, including a support frame, the top and bottom ends of the support frame are respectively provided with two adjustment devices and two support legs, the rear end of the support frame is detachably connected with a fixing plate and a positioning plate, a support plate is connected between the fixing plate and the positioning plate, a motor is installed on the fixing plate, a screw bar is provided between the motor and the positioning plate, a support column is threadedly connected on the screw bar, a driven mechanism is connected between the fixing plate and the support plate, a processing box is provided at the top of the support column, a support block is detachably connected to the processing box, a fan is installed at the top of the support block, a main pipe is connected between the fan and the processing box, two branch pipes are symmetrically connected to the main pipe, multiple suction pipes are connected to the two branch pipes, and a magnet plate and an adsorption cloth are connected to the inner wall of the processing box.

[0004] The above-mentioned mechanism absorbs the debris through the cooperation of the magnet plate and the adsorption cloth, thereby reducing the wear of the debris on the workpiece surface when the workpiece is taken. However, in actual use, when the workpiece is processed, a large amount of debris will be accumulated on the surface of the workbench, affecting the subsequent placement and processing of other workpieces to be processed. Utility Model Content

[0005] The utility model aims to provide a three-axis linkage device for machining aviation parts, so as to solve the problem in the background technology that debris will accumulate during machining, affecting the processing of subsequent workpieces to be machined.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-axis linkage device for aviation parts processing, comprising a workbench and a first guide frame fixedly connected at both ends of the top of the workbench, a second guide frame slidably connected to the top of the first guide frame, and a third guide frame slidably connected to one end of the second guide frame, a processing assembly slidably connected to one end of the third guide frame, and a placement frame is installed at the middle position of the top of the workbench by bolts;

[0007] One end of the workbench is fixedly connected to a fixed plate, and one end of the fixed plate is provided with a chip removal mechanism, the chip removal mechanism uses gas to jet and clean the dust and debris remaining on the surface of the workpiece, the chip removal mechanism includes an elastic airbag, and the elastic airbag is fixedly connected to one side of the fixed plate, one side of the elastic airbag is fixedly connected to a movable plate, and the bottom end of the movable plate is slidably connected to the workbench;

[0008] Both ends of the bottom end of the second guide frame are equipped with connecting rods through bolts, and the bottom end of the connecting rod is equipped with a cleaning mechanism for cleaning the surface of the workbench through bolts.

[0009] Furthermore, the top of the elastic airbag is fixedly connected with an air jet, both ends of one side of the elastic airbag are fixedly connected with a propulsion rod, and the outer side of the propulsion rod is sleeved with a mounting plate, and the bottom end of the mounting plate is connected to the top of the workbench.

[0010] Furthermore, a connecting spring is wound around the outer side of the propulsion rod, and one side of the connecting spring is connected to the mounting plate.

[0011] Furthermore, a material dropping trough is provided on the surface of the workbench, and a collection box is installed at the bottom end of the workbench below the material dropping trough through bolts.

[0012] Furthermore, connecting rods are installed at both ends of one end of the second guide frame through bolts, and the lower end of one end of the connecting rod is fixedly connected to a mounting box, and a cleaning brush is fixedly connected to the interior of the mounting box through a reset spring.

[0013] Furthermore, the bottom end of the cleaning brush fits against the surface of the workbench, and the length of the cleaning brush is greater than the length of the blanking chute.

[0014] Furthermore, both ends of the interior of the placement rack are fixedly connected with a clamping plate through a strong spring, and the bottom end of the clamping plate is slidably connected to the bottom end of the interior of the placement rack.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The connecting rod can squeeze the push rod, so that the connecting spring is stressed and shortened. The push rod is pushed and drives the movable plate to squeeze the elastic airbag, so that the gas inside the elastic airbag is discharged from the inside of the elastic airbag through the air jet. The blown gas can process impurities and dust on the surface of the workpiece to avoid excessive particles accumulating on the surface of the workpiece and affecting subsequent processing;

[0017] Furthermore, the elastic force of the connecting spring can assist the propulsion rod to automatically reset its position, and the elastic force of the elastic airbag itself can be used to restore its shape, while also allowing the gas inside the elastic airbag to always remain in a sufficient state;

[0018] Furthermore, after the device has been used for a period of time, there will be a lot of debris left on the surface of the workbench and inside the placement rack. The placement rack can be disassembled and cleaned by using bolts, so that the inside of the placement rack can be kept clean and the debris can be reduced. After the installation box is installed by bolts, the first guide frame is used to drive the installation box to move on the surface of the workbench. At the same time, the cleaning brush inside the installation box can contact the surface of the workbench and better clean the debris left on the workbench.

[0019] 2. When the workpiece is placed inside the placement rack, the position of the clamping plate can be adjusted by the elastic force of the strong spring, so that the clamping plate can clamp and fix the workpiece in position, which is convenient for preventing the workpiece from being offset when processing the workpiece, and the shape of the clamping plate can better fit the workpiece, thereby playing the role of fixing the workpiece position;

[0020] Furthermore, when cleaning the debris, the debris will fall into the collection box through the drop chute, effectively reducing the problem of some debris accumulating on the workbench surface. At the same time, when the workbench surface and the workpiece surface are cleaned of impurities and debris, some debris will automatically fall in, reducing the workload when cleaning the workbench surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the chip removal mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from top view;

[0024] Figure 4 It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0026] Figure 6 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the placement rack of the utility model.

[0028] In the figure: 1. workbench; 2. first guide frame; 3. second guide frame; 4. third guide frame; 5. processing assembly; 6. blanking chute; 7. collecting box; 8. connecting rod; 9. mounting box; 10. reset spring; 11. cleaning brush; 12. fixing plate; 13. elastic airbag; 14. jet nozzle; 15. movable plate; 16. pushing rod; 17. mounting plate; 18. connecting spring; 19. placing frame; 20. strong spring; 21. clamping plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 5 The technical solution shown is to solve the problem of dust and impurities on the surface of the workpiece during processing: the three-axis linkage equipment for processing aviation parts discloses a chip removal mechanism, including a workbench 1 and a first guide frame 2 fixedly connected at both ends of the top of the workbench 1, the top of the first guide frame 2 is slidably connected to a second guide frame 3, and one end of the second guide frame 3 is slidably connected to a third guide frame 4, one end of the third guide frame 4 is slidably connected to a processing component 5, a placement frame 19 is installed at the middle position of the top of the workbench 1 by bolts, one end of the workbench 1 is fixedly connected to a fixed plate 12, and one end of the fixed plate 12 is provided with a chip removal mechanism, the chip removal mechanism uses gas to jet and clean the dust and debris remaining on the surface of the workpiece, The chip removal mechanism includes an elastic airbag 13, and the elastic airbag 13 is fixedly connected to one side of the fixed plate 12, one side of the elastic airbag 13 is fixedly connected to a movable plate 15, and the bottom end of the movable plate 15 is slidably connected to the workbench 1, the top of the elastic airbag 13 is fixedly connected to a jet nozzle 14, both ends of one side of the elastic airbag 13 are fixedly connected to a propulsion rod 16, and the outer side of the propulsion rod 16 is sleeved with a mounting plate 17, the bottom end of the mounting plate 17 is connected to the top of the workbench 1, the outer side of the propulsion rod 16 is wrapped with a connecting spring 18, and one side of the connecting spring 18 is connected to the mounting plate 17, a blanking trough 6 is opened on the surface of the workbench 1, and a collection box 7 is installed at the bottom end of the workbench 1 below the blanking trough 6 by bolts.

[0032] In this example, by placing the workpiece inside the placement rack 19, before processing, the push rod 16 can be squeezed by the connecting rod 8, so that the connecting spring 18 is stressed and shortened, and the push rod 16 is pushed and drives the movable plate 15 to squeeze the elastic airbag 13, so that the gas inside the elastic airbag 13 is discharged from the inside of the elastic airbag 13 through the air jet 14, and the impurities and dust on the surface of the workpiece can be processed by the blown gas to avoid excessive particles accumulating on the surface of the workpiece and affecting subsequent processing. At the same time, the elastic force of the connecting spring 18 can assist the push rod 16 to automatically reset its position, and the elastic force of the elastic airbag 13 itself can be used to restore its shape. At the same time, the gas inside the elastic airbag 13 can always be kept sufficient. The mutual cooperation between the first guide frame 2, the second guide frame 3 and the third guide frame 4 can make the position and height of the processing component 5 timely adjusted according to the different processing requirements of the workpiece.

[0033] Embodiment 2:

[0034] like Figure 1 , Figure 3 and Figure 4 The technical solution shown is to solve the problem that a large amount of debris will remain inside the device placement frame 19 and on the surface of the workbench 1 after the workpiece processing is completed: the three-axis linkage equipment for aviation parts processing discloses a cleaning mechanism, and both ends of the bottom end of the second guide frame 3 are equipped with connecting rods 8 by bolts, and the bottom end of the connecting rod 8 is equipped with a cleaning mechanism for cleaning the surface of the workbench 1 by bolts, and the cleaning mechanism includes a mounting box 9, and the mounting box 9 is fixedly connected to the lower end of one end of the connecting rod 8, and a cleaning brush 11 is fixedly connected to the inside of the mounting box 9 by a reset spring 10, and the bottom end of the cleaning brush 11 is in contact with the surface of the workbench 1, and the length of the cleaning brush 11 is greater than the length of the blanking chute 6.

[0035] In this example, there will be a lot of debris residue on the surface of the workbench 1 and inside the placement rack 19. The placement rack 19 can be disassembled and cleaned by using bolts, so that the inside of the placement rack 19 can be better kept clean and reduce debris residue. After the installation box 9 is installed by bolts, the first guide frame 2 is used to drive the installation box 9 to move on the surface of the workbench 1. At the same time, the cleaning brush 11 inside the installation box 9 can contact the surface of the workbench 1 and better clean the debris remaining on the workbench 1.

[0036] Embodiment three:

[0037] like Figure 1 , Figure 6 and Figure 7The technical solution shown is to solve the problem that the position of the workpiece is easily offset during processing, resulting in processing errors: the three-axis linkage equipment for processing aviation parts discloses a clamping mechanism, and both ends of the placement frame 19 are fixedly connected with a clamping plate 21 through a strong spring 20, and the bottom end of the clamping plate 21 is slidably connected to the bottom end of the placement frame 19.

[0038] In this example, when the workpiece is placed inside the placement rack 19, the position of the clamping plate 21 can be adjusted by the elastic force of the strong spring 20, so that the clamping plate 21 can clamp and fix the workpiece in position, which is convenient for preventing the workpiece from being displaced when the workpiece is processed. The shape of the clamping plate 21 can better fit the workpiece, thereby fixing the position of the workpiece.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-axis linkage device for processing aviation parts, comprising a workbench (1) and a first guide frame (2) fixedly connected at both ends of the top of the workbench (1), the top of the first guide frame (2) being slidably connected to a second guide frame (3), and one end of the second guide frame (3) being slidably connected to a third guide frame (4), one end of the third guide frame (4) being slidably connected to a processing assembly (5), and a placement frame (19) being installed at the middle position of the top of the workbench (1) by bolts; Features: One end of the workbench (1) is fixedly connected to a fixed plate (12), and one end of the fixed plate (12) is provided with a chip removal mechanism, the chip removal mechanism uses gas to jet and clean dust and debris remaining on the surface of the workpiece, the chip removal mechanism includes an elastic airbag (13), and the elastic airbag (13) is fixedly connected to one side of the fixed plate (12), one side of the elastic airbag (13) is fixedly connected to a movable plate (15), and the bottom end of the movable plate (15) is slidably connected to the workbench (1); Both ends of the bottom end of the second guide frame (3) are mounted with connecting rods (8) via bolts, and the bottom end of the connecting rod (8) is mounted with a cleaning mechanism for cleaning the surface of the workbench (1) via bolts.

2. The three-axis linkage equipment for aviation parts processing according to claim 1, characterized in that: The top end of the elastic airbag (13) is fixedly connected to an air jet port (14), both ends of one side of the elastic airbag (13) are fixedly connected to a propulsion rod (16), and a mounting plate (17) is sleeved on the outer side of the propulsion rod (16), and the bottom end of the mounting plate (17) is connected to the top end of the workbench (1).

3. The three-axis linkage equipment for aviation parts processing according to claim 2 is characterized in that: A connecting spring (18) is wound around the outer side of the propulsion rod (16), and one side of the connecting spring (18) is connected to the mounting plate (17).

4. The three-axis linkage equipment for aviation parts processing according to claim 3 is characterized in that: A material dropping trough (6) is provided on the surface of the workbench (1), and a collecting box (7) is installed at the bottom end of the workbench (1) below the material dropping trough (6) via bolts.

5. The three-axis linkage equipment for aviation parts processing according to claim 4, characterized in that: The cleaning mechanism comprises a mounting box (9), and the mounting box (9) is fixedly connected to the lower end of one end of the connecting rod (8), and a cleaning brush (11) is fixedly connected to the interior of the mounting box (9) via a return spring (10).

6. The three-axis linkage equipment for aviation parts processing according to claim 5, characterized in that: The bottom end of the cleaning brush (11) is in contact with the surface of the workbench (1), and the length of the cleaning brush (11) is greater than the length of the blanking chute (6).

7. The three-axis linkage equipment for aviation parts processing according to claim 6, characterized in that: Both ends of the interior of the placement rack (19) are fixedly connected to a clamping plate (21) via a strong spring (20), and the bottom end of the clamping plate (21) is slidably connected to the bottom end of the interior of the placement rack (19).

Images