Multi-shaft type machining device for ship propeller

Abstract

The utility model relates to the technical field of multi-shaft type machining devices, discloses a multi-shaft type machining device for a ship propeller, and solves the problems that an existing multi-shaft type machining device can only process a single angle, products need to be frequently taken and placed for multi-angle machining, the ship propeller needs to be repositioned, and operation is very tedious. The device comprises a workbench, a first electric sliding rail is fixedly installed at the top of the workbench, a second electric sliding rail is installed at the top of the first electric sliding rail in a transmission mode, a first fixing cylinder is installed at the top of the second electric sliding rail in a transmission mode, limiting grooves are formed in the two sides of the top of the workbench, and limiting plates are fixedly installed at the two ends of the second electric sliding rail; the bottoms of the two limiting plates are slidably mounted in the two limiting grooves, and an air cylinder is fixedly mounted in the first fixing barrel. The multi-shaft type machining device can be adjusted in all directions and angles, frequent taking, placing and positioning of the ship propeller are avoided, and using is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-axis processing devices, in particular to a multi-axis processing device for ship propellers. Background Art

[0002] Multi-axis machining devices for ship propellers, especially those for high-precision machining of large propellers, usually refer to compound machining machines with multiple motion axes. They are used for CNC machining of propellers for large ships and vessels. They are high-precision and efficient, and can complete all turning and milling processes of propellers. However, existing multi-axis machining devices can only process a single angle. Multi-angle machining requires frequent product placement and repositioning of the ship propeller, which is very cumbersome. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the existing technology, the utility model provides a multi-axis processing device for ship propellers, which effectively solves the problem that the existing multi-axis processing device can only process a single angle, and multi-angle processing requires frequent picking and placing of products and repositioning of ship propellers, which is very cumbersome operation.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a multi-axis processing device for ship propellers, comprising a workbench, a first electric slide rail is fixedly installed on the top of the workbench, a second electric slide rail is transmission-installed on the top of the first electric slide rail, a first fixed cylinder is transmission-installed on the top of the second electric slide rail, limiting grooves are provided on both sides of the top of the workbench, limiting plates are fixedly installed at both ends of the second electric slide rail, the bottoms of the two limiting plates are slidingly installed inside the two limiting grooves, a cylinder is fixedly installed inside the first fixed cylinder, a mounting plate is fixedly installed on the transmission end of the cylinder, a second fixed cylinder is fixedly installed in the middle of the top of the mounting plate, a three-jaw chuck is provided on the upper part of the second fixed cylinder, an angle adjustment component is provided inside the second fixed cylinder, the angle adjustment component is transmission-connected to the three-jaw chuck, and the angle adjustment component drives the three-jaw chuck to adjust the angle in all directions when it is in operation.

[0005] Preferably, the angle adjustment assembly includes a first motor, which is fixedly mounted inside the second fixed cylinder, a turntable is fixedly mounted on the output end of the first motor, a ring groove is opened on the inner wall of the second fixed cylinder, the turntable is slidably mounted inside the ring groove, a connecting column is fixedly mounted on the top of the turntable, a positioning frame is fixedly mounted on the top of the connecting column, and the interior of the positioning frame is rotatably connected to the three-jaw chuck through two shaft seats.

[0006] Preferably, a mounting frame is fixedly installed on one side of the positioning frame, a connecting frame is fixedly installed on the top of the mounting frame, a second motor is fixedly installed on one side of the connecting frame, a first bevel gear is fixedly installed on the output end of the second motor, a connecting block is fixedly installed on the bottom of the mounting frame, a first slide groove is provided on the upper surface of the mounting plate, a first slider is fixedly installed on the bottom of the connecting block, and the first slider is slidably installed inside the first slide groove.

[0007] Preferably, the lower side of the surface of the first bevel gear is meshed with a second bevel gear, the bottom of the second bevel gear is rotatably connected to the mounting bracket through a shaft seat, the top of the second bevel gear is fixedly installed with a threaded rod, the top of the threaded rod is rotatably connected to the mounting bracket through the shaft seat, the surface of the threaded rod is rotatably installed with a threaded sleeve, one side of the threaded sleeve is fixedly installed with a second slider, one side of the mounting bracket is provided with a second slide groove, the second slider is slidably installed in the inside of the second slide groove, and a transmission rod is rotatably installed on the other side of the threaded sleeve, and the top of the transmission rod is rotatably connected to the three-jaw chuck.

[0008] Compared with the prior art, the present invention has the following beneficial effects: when in use, the operator places the ship propeller on the three-jaw chuck and adjusts the three-jaw chuck to fix the ship propeller. Then, the operator can drive the three-jaw chuck to move in the X, Z and Y axis directions through the first electric slide rail, the second electric slide rail and the cylinder inside the first fixing cylinder; when the angle needs to be adjusted, the operator starts the second motor on the connecting frame to drive the first bevel gear to rotate, and the first bevel gear drives the threaded rod to rotate through the second bevel gear. When the threaded rod rotates, it drives the threaded sleeve to move downward. When the threaded sleeve moves downward, it drives the second slider to slide along the inside of the second slide groove, thereby increasing the stability of the threaded sleeve when moving;

[0009] When the threaded sleeve moves, the three-jaw chuck is driven by the transmission rod to rotate along the positioning frame, so that the angle of the three-jaw chuck is adjusted. Then the operator starts the first motor to drive the turntable to rotate along the inside of the ring groove, which increases the stability of the turntable when it rotates. When the turntable rotates, it can drive the connecting column to rotate. When the connecting column rotates, it drives the mounting frame to rotate through the positioning frame. When the mounting frame rotates, it drives the first slider to slide along the inside of the first slide groove through the connecting block, which increases the stability of the mounting frame when it rotates. When the positioning frame rotates, it can drive the three-jaw chuck to rotate, so that the ship propeller can be adjusted in all directions through the three-jaw chuck; this allows the multi-axis processing device to be adjusted in all directions, avoids frequent placement and positioning of the ship propeller, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached figure:

[0012] Figure 1 This is a schematic structural diagram of a multi-axis processing device for ship propellers according to the present invention;

[0013] Figure 2 This is a schematic diagram of the partial structure of the multi-axis processing device for ship propellers of this utility model. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of the partial structure of the multi-axis processing device for ship propellers of this utility model. Figure 2 ;

[0015] Figure 4 This is a schematic diagram of the internal structure of the first fixed cylinder and the second fixed cylinder of the utility model;

[0016] In the figure: 1. workbench; 2. first electric slide; 3. second electric slide; 4. limit plate; 5. first fixed cylinder; 6. cylinder; 7. mounting plate; 8. second fixed cylinder; 9. first motor; 10. three-jaw chuck; 11. mounting frame; 12. connecting frame; 13. second motor; 14. turntable; 15. ring groove; 16. connecting column; 17. positioning frame; 18. first bevel gear; 19. limit groove; 20. second bevel gear; 21. connecting block; 22. first slider; 23. first slide groove; 24. threaded rod; 25. threaded sleeve; 26. transmission rod; 27. second slider; 28. second slide groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Depend on Figures 1 to 4The utility model includes a workbench 1, a first electric slide rail 2 is fixedly installed on the top of the workbench 1, a second electric slide rail 3 is installed on the top transmission of the first electric slide rail 2, a first fixed cylinder 5 is installed on the top transmission of the second electric slide rail 3, and a limiting groove 19 is provided on both sides of the top of the workbench 1, and limiting plates 4 are fixedly installed at both ends of the second electric slide rail 3. The bottoms of the two limiting plates 4 are slidably installed inside the two limiting grooves 19, and a cylinder 6 is fixedly installed inside the first fixed cylinder 5, and a mounting plate 7 is fixedly installed on the driving end of the cylinder 6. A second fixed cylinder 8 is fixedly installed in the middle of the top of the mounting plate 7, and a three-jaw chuck 10 is provided on the upper part of the second fixed cylinder 8. An angle adjustment component is provided inside the second fixed cylinder 8, and the angle adjustment component is transmission-connected to the three-jaw chuck 10. When the angle adjustment component is in operation, it drives the three-jaw chuck 10 to adjust the angle in all directions.

[0019] During use, the operator places the ship propeller on the three-jaw chuck 10 and adjusts the three-jaw chuck 10 to fix the ship propeller. Then the operator can drive the three-jaw chuck 10 to move in the X, Z and Y axis directions through the first electric slide 2 and the second electric slide 3 and the cylinder 6 inside the first fixed tube 5; when the angle adjustment is required, the operator starts the angle adjustment component to drive the three-jaw chuck 10 to adjust the angle, and at the same time drives the three-jaw chuck 10 to rotate, so that the ship propeller can be adjusted in all directions through the three-jaw chuck 10; this allows the multi-axis processing device to be adjusted in all directions, avoids frequent placement and positioning of the ship propeller, and is convenient to use.

[0020] The angle adjustment assembly includes a first motor 9, which is fixedly mounted inside the second fixed cylinder 8, and a turntable 14 is fixedly mounted on the output end of the first motor 9. A ring groove 15 is provided on the inner wall of the second fixed cylinder 8, and the turntable 14 is slidably mounted inside the ring groove 15. A connecting column 16 is fixedly mounted on the top of the turntable 14, and a positioning frame 17 is fixedly mounted on the top of the connecting column 16. The interior of the positioning frame 17 is rotatably connected to the three-claw chuck 10 through two shaft seats; a mounting frame 11 is fixedly mounted on one side of the positioning frame 17, a connecting frame 12 is fixedly mounted on the top of the mounting frame 11, and a second motor 13 is fixedly mounted on one side of the connecting frame 12, and a first bevel gear 18 is fixedly mounted on the output end of the second motor 13, a connecting block 21 is fixedly mounted on the bottom of the mounting frame 11, and a second bevel gear 18 is fixedly mounted on the output end of the second motor 13. A connecting block 21 is fixedly mounted on the bottom of the mounting frame 11, and a second bevel gear 18 is fixedly mounted on the upper surface of the mounting disk 7. A slide groove 23, a first slider 22 is fixedly installed at the bottom of the connecting block 21, and the first slider 22 is slidably installed inside the first slide groove 23; the lower side of the surface of the first bevel gear 18 is meshed with the second bevel gear 20, and the bottom of the second bevel gear 20 is rotatably connected to the mounting frame 11 through the shaft seat, and the top of the second bevel gear 20 is fixedly installed with a threaded rod 24, and the top of the threaded rod 24 is rotatably connected to the mounting frame 11 through the shaft seat. A threaded sleeve 25 is rotatably installed on the surface of the threaded rod 24, and a second slider 27 is fixedly installed on one side of the threaded sleeve 25. A second slide groove 28 is opened on one side of the mounting frame 11, and the second slider 27 is slidably installed inside the second slide groove 28. A transmission rod 26 is rotatably installed on the other side of the threaded sleeve 25, and the top of the transmission rod 26 is rotatably connected to the three-jaw chuck 10.

[0021] When the angle needs to be adjusted, the operator starts the second motor 13 on the connecting frame 12 to drive the first bevel gear 18 to rotate. The first bevel gear 18 drives the threaded rod 24 to rotate through the second bevel gear 20. When the threaded rod 24 rotates, it drives the threaded sleeve 25 to move downward. When the threaded sleeve 25 moves downward, it drives the second slider 27 to slide along the inside of the second slide groove 28, which increases the stability of the threaded sleeve 25 when it moves. When the threaded sleeve 25 moves, it drives the three-jaw chuck 10 to rotate along the positioning frame 17 through the transmission rod 26, so that the three-jaw chuck 10 can be adjusted in angle. Then the operator The operator starts the first motor 9 to drive the turntable 14 to rotate along the inside of the ring groove 15, thereby increasing the stability of the turntable 14 when rotating. When the turntable 14 rotates, it can drive the connecting column 16 to rotate. When the connecting column 16 rotates, it drives the mounting frame 11 to rotate through the positioning frame 17. When the mounting frame 11 rotates, it drives the first slider 22 to slide along the inside of the first slide groove 23 through the connecting block 21, thereby increasing the stability of the mounting frame 11 when rotating. When the positioning frame 17 rotates, it can drive the three-jaw chuck 10 to rotate, so that the ship propeller can be adjusted in all directions through the three-jaw chuck 10.

Claims

1. A multi-axis processing device for ship propellers, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly installed with a first electric slide rail (2), the top of the first electric slide rail (2) is transmission-installed with a second electric slide rail (3), the top of the second electric slide rail (3) is transmission-installed with a first fixed cylinder (5), both sides of the top of the workbench (1) are provided with limiting grooves (19), both ends of the second electric slide rail (3) are fixedly installed with limiting plates (4), the bottoms of the two limiting plates (4) are slidingly installed inside the two limiting grooves (19), the inside of the first fixed cylinder (5) is fixedly installed with a cylinder (6), the transmission end of the cylinder (6) is fixedly installed with a mounting plate (7), the middle part of the top of the mounting plate (7) is fixedly installed with a second fixed cylinder (8), the upper part of the second fixed cylinder (8) is provided with a three-claw chuck (10), the inside of the second fixed cylinder (8) is provided with an angle adjustment component, the angle adjustment component is transmission-connected with the three-claw chuck (10), and the angle adjustment component drives the three-claw chuck (10) to adjust the angle in all directions when it is in operation.

2. The multi-axis processing device for ship propellers according to claim 1, characterized in that: The angle adjustment assembly comprises a first motor (9), the first motor (9) is fixedly mounted inside a second fixed cylinder (8), a turntable (14) is fixedly mounted on the output end of the first motor (9), a ring groove (15) is provided on the inner wall of the second fixed cylinder (8), the turntable (14) is slidably mounted inside the ring groove (15), a connecting column (16) is fixedly mounted on the top of the turntable (14), a positioning frame (17) is fixedly mounted on the top of the connecting column (16), and the interior of the positioning frame (17) is rotatably connected to the three-jaw chuck (10) through two shaft seats.

3. The multi-axis processing device for ship propellers according to claim 2, characterized in that: A mounting frame (11) is fixedly mounted on one side of the positioning frame (17), a connecting frame (12) is fixedly mounted on the top of the mounting frame (11), a second motor (13) is fixedly mounted on one side of the connecting frame (12), a first bevel gear (18) is fixedly mounted on the output end of the second motor (13), a connecting block (21) is fixedly mounted on the bottom of the mounting frame (11), a first sliding groove (23) is provided on the upper surface of the mounting plate (7), a first sliding block (22) is fixedly mounted on the bottom of the connecting block (21), and the first sliding block (22) is slidably mounted inside the first sliding groove (23).

4. The multi-axis processing device for ship propellers according to claim 3, characterized in that: The lower side of the surface of the first bevel gear (18) is meshed with a second bevel gear (20), the bottom of the second bevel gear (20) is rotatably connected to the mounting frame (11) through a shaft seat, a threaded rod (24) is fixedly installed on the top of the second bevel gear (20), the top of the threaded rod (24) is rotatably connected to the mounting frame (11) through a shaft seat, a threaded sleeve (25) is rotatably installed on the surface of the threaded rod (24), a second slider (27) is fixedly installed on one side of the threaded sleeve (25), a second slide groove (28) is opened on one side of the mounting frame (11), the second slider (27) is slidably installed in the interior of the second slide groove (28), a transmission rod (26) is rotatably installed on the other side of the threaded sleeve (25), and the top of the transmission rod (26) is rotatably connected to the three-jaw chuck (10).

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