A rotary table with angle adjustment function
By designing an angle locking and fixture replacement mechanism on the rotary table, the problems of the rotary table being unable to lock the rotation angle and the fixtures being unchangeable are solved, thereby improving the safety and adaptability of the rotary table.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU RUNYANG PERFORMANCE EQUIP TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-14
AI Technical Summary
Existing rotary tables cannot lock the rotation angle during use, which leads to the risk of workpieces falling and equipment damage. In addition, the fixtures are not replaceable and cannot adapt to workpieces of different shapes and materials, resulting in high functional limitations.
Angle locking is achieved through the combination of an opening, a slot, a third motor, a first threaded rod, a cross plate, a rotating plate, and an L-shaped insert; quick fixture replacement is achieved through the combination of a knob, a worm gear, a worm wheel, a second threaded rod, a movable block, a connecting plate, a limit post, and a T-shaped insert.
It effectively prevents the rotary table from rotating accidentally due to vibration or misoperation, reduces the risk of workpiece falling and equipment damage, and improves the adaptability and practicality of the rotary table to different workpieces.
Smart Images
Figure CN224488352U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotary table technology, specifically to a rotary table with angle adjustment function. Background Technology
[0002] On machine tools, rotary tables can be used to clamp workpieces and make precise angle adjustments for multi-faceted machining. When machining complex curved or polygonal parts on a milling machine, the angle adjustment of the rotary table allows the cutting tool to cut the workpiece at different angles, improving machining accuracy and efficiency.
[0003] The existing technology has the following problems:
[0004] The existing device cannot lock the rotation angle during use. In industrial processing, laboratory and other scenarios, if the rotary table rotates accidentally due to vibration, collision or misoperation, it may cause the workpiece to fall, damage the equipment or even injure people. In addition, the existing device cannot change the fixture according to the actual situation. Different shapes, sizes or materials of workpieces require different fixtures to fix them. If the fixtures cannot be changed, the rotary table may not be able to handle certain special workpieces, resulting in functional limitations and failing to improve the overall practicality. Utility Model Content
[0005] This invention provides a rotary table with angle adjustment function to solve the problems existing in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A rotary table with angle adjustment function includes a base. Two support plates are fixedly connected to the upper side of the base. A rotating seat is rotatably connected to the opposite surfaces of the two support plates. A second motor is fixedly connected to the lower inner surface of the rotating seat. A turntable is fixedly connected to the output shaft of the second motor. A first motor is fixedly connected to the left side of the left support plate. A drive shaft is fixedly connected to the output end of the first motor. Two support plates are fixedly connected to the upper side of the turntable. An electric telescopic rod is fixedly connected through the left side of the support plates. A fixing block is fixedly connected to the output end of the electric telescopic rod. Clamps are provided on the opposite surfaces of the two fixing blocks.
[0008] A further improvement of the present invention is that: an opening is provided through the left side of the support plate, and a plurality of slots are provided on the inner surface of the opening, and the outer wall of the drive shaft is rotatably connected to the opening.
[0009] A further improvement of this utility model is that: a third motor is fixedly connected to the left side of the inner surface of the drive shaft, a first threaded rod is fixedly connected to the output end of the third motor, a moving block is threadedly connected to the outer wall of the first threaded rod, a plurality of rotating plates are rotatably connected to the outer wall of the moving block, and an L-shaped insert is rotatably connected to the other end of the rotating plate.
[0010] A further improvement of this utility model is that: a cross plate is fixedly connected to the inner surface of the drive shaft, the outer wall of the cross plate is slidably connected to the L-shaped insert, the outer wall of the L-shaped insert is slidably connected to the drive shaft, and the outer wall of the L-shaped insert is movably connected to the slot.
[0011] A further improvement of the present invention is that: a limiting groove is provided on the side of the clamp near the fixing block, the outer wall of the fixing block is movably connected to the limiting groove, and slots are provided on both the upper and lower sides of the inner surface of the limiting groove.
[0012] A further improvement of this utility model is that: a knob is rotatably connected to the upper side of the fixed block, a worm gear is fixedly connected to the lower side of the knob, a worm wheel is meshed with the outer wall of the worm gear, a second threaded rod is fixedly connected through the left side of the worm wheel, a movable block is threadedly connected to the outer wall of the second threaded rod, a connecting plate is rotatably connected to both the upper and lower sides of the movable block, and a T-shaped insert is rotatably connected to the other end of the connecting plate.
[0013] A further improvement of this utility model is that: two limiting posts are fixedly connected to the inner surface of the fixing block, the outer wall of the limiting posts is slidably connected to the T-shaped insert, the outer wall of the T-shaped insert is slidably connected to the fixing block, and the outer wall of the T-shaped insert is movably connected to the slot.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0015] 1. This utility model provides a rotary table with an angle adjustment function. Through the cooperation of the opening, slot, third motor, first threaded rod, cross plate, rotating plate and L-shaped insert, the rotation angle can be locked. The locking function can prevent the rotary table from rotating accidentally due to vibration, collision or misoperation, and reduce the risk of workpiece falling, equipment damage or personnel injury.
[0016] 2. This utility model provides a rotary table with angle adjustment function. Through the cooperation of knob, worm gear, worm wheel, second threaded rod, movable block, connecting plate, limit post and T-shaped insert, the fixture can be changed according to the actual situation. The replaceable fixture can meet the needs of workpieces with different shapes and materials, avoid the functional limitations caused by fixed fixtures, and improve the overall practicality of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial structural schematic diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the drive shaft structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the limiting structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the internal structure of the fixing block of this utility model.
[0022] In the diagram: 1. Base; 2. Support plate; 3. First motor; 4. Drive shaft; 5. Rotating seat; 6. Second motor; 7. Turntable; 8. Support plate; 9. Electric telescopic rod; 10. Opening; 11. Slot; 12. Third motor; 13. First threaded rod; 14. Cross plate; 15. Rotating plate; 16. L-shaped insert; 17. Fixed block; 18. Moving block; 19. Clamp; 20. Slot; 21. Limiting slot; 22. Knob; 23. Worm gear; 24. Worm wheel; 25. Second threaded rod; 26. Movable block; 27. Connecting plate; 28. Limiting post; 29. T-shaped insert. Detailed Implementation
[0023] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0024] like Figure 1As shown, this utility model provides a rotary table with angle adjustment function, including a base 1. Two support plates 2 are fixedly connected to the upper side of the base 1. A rotating seat 5 is rotatably connected to the opposite surfaces of the two support plates 2. A second motor 6 is fixedly connected to the lower inner surface of the rotating seat 5. A turntable 7 is fixedly connected to the output shaft of the second motor 6. A first motor 3 is fixedly connected to the left side of the left support plate 2. A drive shaft 4 is fixedly connected to the output end of the first motor 3. Two support plates 8 are fixedly connected to the upper side of the turntable 7. An electric telescopic rod 9 is fixedly connected through the left side of the support plate 8. A fixing block 17 is fixedly connected to the output end of the electric telescopic rod 9. The opposite surfaces of the two fixing blocks 17 are... All surfaces are equipped with clamps 19. The rotary table of this utility model can achieve multi-dimensional rotation adjustment. The two support plates 2 on the base 1 provide support for the rotating seat 5. When the first motor 3 starts, its output end drives the rotating seat 5 to rotate between the two support plates 2 through the drive shaft 4, thereby realizing the overall angle adjustment of the rotating seat 5. After the second motor 6 inside the rotating seat 5 starts, its output shaft directly drives the turntable 7 to rotate, so that the workpiece on the turntable 7 can achieve horizontal angle rotation with the turntable 7. At the same time, the support plate 8 on the turntable 7 is used to install the electric telescopic rod 9. When the electric telescopic rod 9 extends and retracts, it can drive the fixing block 17 and the clamps 19 to move left and right, clamping and fixing the workpiece.
[0025] like Figure 2-3As shown, this utility model provides a technical solution: Preferably, an opening 10 is provided through the left side of the support plate 2, and a plurality of slots 11 are provided on the inner surface of the opening 10. The outer wall of the drive shaft 4 is rotatably connected to the opening 10. A third motor 12 is fixedly connected to the left side of the inner surface of the drive shaft 4. A first threaded rod 13 is fixedly connected to the output end of the third motor 12. A moving block 18 is threadedly connected to the outer wall of the first threaded rod 13. A plurality of rotating plates 15 are rotatably connected to the outer wall of the moving block 18. An L-shaped insert 16 is rotatably connected to the other end of the rotating plate 15. A cross plate 14 is fixedly connected to the inner surface of the drive shaft 4. The outer wall of the cross plate 14 is slidably connected to the L-shaped insert 16. The outer wall of the L-shaped insert 16 is slidably connected to the drive shaft 4. The outer wall of the L-shaped insert 16 is movably connected to the slots 11. When it is necessary to rotate the rotary table... When the angle is locked, the third motor 12 is started. The third motor 12 is fixed inside the drive shaft 4. Its output end drives the first threaded rod 13 to rotate, causing the moving block 18 threaded to the first threaded rod 13 to move axially. When the moving block 18 moves, it drives the multiple rotating plates 15 connected to its outer wall to rotate synchronously. The other end of the rotating plate 15 pushes the L-shaped insert 16 to slide along the guide of the cross plate 14. Finally, the L-shaped insert 16 passes through the outer wall of the drive shaft 4 and is inserted into the slot 11 on the inner surface of the opening 10 on the support plate 2. Through the engagement of the L-shaped insert 16 with the slot 11, the drive shaft 4 and the support plate 2 are fixed relative to each other, thereby locking the angle of the rotating seat 5 and preventing it from rotating accidentally. Conversely, when the third motor 12 reverses, the L-shaped insert 16 is pulled out of the slot 11, the lock is released, and the angle adjustment function is restored.
[0026] like Figure 4-5As shown, this utility model provides a technical solution: Preferably, a limiting groove 21 is provided on the side of the clamp 19 near the fixed block 17. The outer wall of the fixed block 17 is movably connected to the limiting groove 21. The inner surface of the limiting groove 21 has slots 20 on both the upper and lower sides. A knob 22 is rotatably connected to the upper side of the fixed block 17. A worm gear 23 is fixedly connected to the lower side of the knob 22. A worm wheel 24 is meshed with the outer wall of the worm gear 23. A second threaded rod 25 is fixedly connected through the left side of the worm wheel 24. A movable block 26 is threadedly connected to the outer wall of the second threaded rod 25. A connecting plate 27 is rotatably connected to both the upper and lower sides of the movable block 26. A T-shaped insert 29 is rotatably connected to the other end of the connecting plate 27. Two limiting posts 28 are fixedly connected to the inner surface of the fixed block 17. The outer wall of the limiting post 28 is slidably connected to the T-shaped insert 29. The outer wall of the T-shaped insert 29 is slidably connected to the fixed block 17. The T-shaped insert 29 is movably connected to the slot 20. When the fixture 19 needs to be replaced to accommodate different workpieces, the knob 22 is turned to rotate the worm 23. The worm 23 meshes with the worm wheel 24, thereby driving the worm wheel 24 and the second threaded rod 25 fixed thereto to rotate synchronously. When the second threaded rod 25 rotates, the threaded movable block 26 moves axially. The movable block 26 drives the T-shaped insert 29 to slide along the guide of the limiting post 28 through the connecting plates 27 on the upper and lower sides. When the T-shaped insert 29 is pulled out from the slot 20 in the limiting groove 21 of the fixture 19, the locking between the fixture 19 and the fixed block 17 is released, and the old fixture 19 can be removed. When replacing the new fixture 19, its limiting groove 21 is fitted into the fixed block 17, and the knob 22 is turned in the opposite direction to make the T-shaped insert 29 re-insert into the slot 20 of the new fixture 19, thus completing the fixing of the fixture 19 and realizing quick replacement.
[0027] The working principle of this rotary table with angle adjustment function will be explained in detail below.
[0028] like Figure 1-5As shown, when it is necessary to lock the rotation angle of the rotary table, the third motor 12 is activated. The third motor 12 is fixed inside the drive shaft 4, and its output end drives the first threaded rod 13 to rotate, causing the moving block 18 threaded to the first threaded rod 13 to move axially. When the moving block 18 moves, it drives the multiple rotating plates 15 rotatably connected to its outer wall to rotate synchronously. The other end of the rotating plate 15 pushes the L-shaped insert 16 to slide along the guide of the cross plate 14. Finally, the L-shaped insert 16 passes through the outer wall of the drive shaft 4 and inserts into the slot 11 on the inner surface of the opening 10 on the support plate 2. Through the engagement of the L-shaped insert 16 with the slot 11, the drive shaft 4 and the support plate 2 are fixed relative to each other, thereby locking the angle of the rotating seat 5 and preventing it from rotating accidentally. Conversely, when the third motor 12 reverses, the L-shaped insert 16 is pulled out of the slot 11, releasing the lock. The angle adjustment function is restored. When it is necessary to change the fixture 19 to adapt to different workpieces, turn the knob 22 to drive the worm 23 to rotate. The worm 23 meshes with the worm wheel 24, thereby driving the worm wheel 24 and the second threaded rod 25 fixed thereto to rotate synchronously. When the second threaded rod 25 rotates, the threaded movable block 26 moves axially. The movable block 26 drives the T-shaped insert 29 to slide along the guide of the limiting post 28 through the connecting plates 27 on the upper and lower sides. When the T-shaped insert 29 is pulled out from the slot 20 in the limiting groove 21 of the fixture 19, the locking between the fixture 19 and the fixed block 17 is released, and the old fixture 19 can be removed. When replacing the new fixture 19, its limiting groove 21 is put into the fixed block 17, and the knob 22 is turned in the opposite direction to make the T-shaped insert 29 re-insert into the slot 20 of the new fixture 19, thus completing the fixing of the fixture 19 and realizing quick replacement.
[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A rotary table with angle adjustment function, characterized in that: The device includes a base (1), on which two support plates (2) are fixedly connected to the upper side. A rotating seat (5) is rotatably connected to the opposite surfaces of the two support plates (2). A second motor (6) is fixedly connected to the lower inner surface of the rotating seat (5). A turntable (7) is fixedly connected to the output shaft of the second motor (6). A first motor (3) is fixedly connected to the left side of the left support plate (2). A drive shaft (4) is fixedly connected to the output end of the first motor (3). Two support plates (8) are fixedly connected to the upper side of the turntable (7). An electric telescopic rod (9) is fixedly connected through the left side of the support plate (8). A fixing block (17) is fixedly connected to the output end of the electric telescopic rod (9). A clamp (19) is provided on the opposite surfaces of the two fixing blocks (17).
2. A rotary table with angle adjustment function according to claim 1, characterized in that: An opening (10) is provided through the left side of the support plate (2), and a plurality of slots (11) are provided on the inner surface of the opening (10). The outer wall of the drive shaft (4) is rotatably connected to the opening (10).
3. A rotary table with angle adjustment function according to claim 2, characterized in that: A third motor (12) is fixedly connected to the left side of the inner surface of the drive shaft (4). A first threaded rod (13) is fixedly connected to the output end of the third motor (12). A moving block (18) is threadedly connected to the outer wall of the first threaded rod (13). A plurality of rotating plates (15) are rotatably connected to the outer wall of the moving block (18). An L-shaped insert (16) is rotatably connected to the other end of the rotating plate (15).
4. A rotary table with angle adjustment function according to claim 3, characterized in that: A cross plate (14) is fixedly connected to the inner surface of the drive shaft (4). The outer wall of the cross plate (14) is slidably connected to the L-shaped plug (16). The outer wall of the L-shaped plug (16) is slidably connected to the drive shaft (4). The outer wall of the L-shaped plug (16) is movably connected to the slot (11).
5. A rotary table with angle adjustment function according to claim 1, characterized in that: The clamp (19) has a limiting groove (21) on the side near the fixing block (17). The outer wall of the fixing block (17) is movably connected to the limiting groove (21). The inner surface of the limiting groove (21) has slots (20) on both the upper and lower sides.
6. A rotary table with angle adjustment function according to claim 5, characterized in that: A knob (22) is rotatably connected to the upper side of the fixed block (17), and a worm (23) is fixedly connected to the lower side of the knob (22). A worm wheel (24) is meshed with the outer wall of the worm (23). A second threaded rod (25) is fixedly connected through the left side of the worm wheel (24). A movable block (26) is threadedly connected to the outer wall of the second threaded rod (25). A connecting plate (27) is rotatably connected to both the upper and lower sides of the movable block (26). A T-shaped insert (29) is rotatably connected to the other end of the connecting plate (27).
7. A rotary table with angle adjustment function according to claim 6, characterized in that: The inner surface of the fixing block (17) is fixedly connected to two limiting posts (28). The outer wall of the limiting post (28) is slidably connected to the T-shaped insert (29). The outer wall of the T-shaped insert (29) is slidably connected to the fixing block (17). The outer wall of the T-shaped insert (29) is movably connected to the slot (20).