Single-shaft vertical and horizontal rotary table

Abstract

The utility model relates to the technical field of rotary tables, in particular to a single-shaft vertical and horizontal rotary table. The single-shaft vertical-horizontal rotary table comprises a base, mounting plates, a gear motor, a connecting plate, a mounting frame, a single-shaft rotary table body and an adapter plate, the left side and the right side of the top of the base are each connected with one mounting plate in a sliding mode, the upper portion of the right mounting plate is fixedly connected with one gear motor, and an output shaft of each gear motor is connected with one connecting plate. And a mounting frame is fixedly connected between the bottoms of the two connecting plates, a single-shaft rotary table is mounted in the middle of the top of the mounting frame, and an adapter plate is rotationally connected to the top of the single-shaft rotary table. The gear motor drives the connecting plate to rotate so as to drive the mounting frame and the single-shaft turntable to rotate, so that a workpiece is quickly converted from a horizontal posture to a vertical posture (or a reverse posture), and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of rotary table technology, and in particular to a single-axis vertical and horizontal rotary table. Background Technology

[0002] A single-axis rotary table is a precision mechanical device mainly used in industrial automation, inspection, and processing. It enables the rotation of workpieces or equipment between horizontal and vertical directions. This type of rotary table typically rotates around only one fixed axis, hence the name "single-axis." Its main function is to meet the installation, inspection, or processing needs at different angles by changing the spatial posture of the workpiece. In modern industrial manufacturing, precision machining, automated assembly, and inspection processes, accurate workpiece positioning and posture adjustment are of great significance for improving processing accuracy and production efficiency. As a commonly used rotary positioning device, the single-axis rotary table is widely used in CNC machine tools, robot workstations, laser cutting equipment, 3D measuring instruments, and other equipment.

[0003] Currently, most rotary tables on the market use a single-direction (such as horizontal) rotation method for workpiece positioning, which is difficult to meet the needs of some complex processing tasks for multi-angle switching of workpieces. In order to solve this problem, some equipment has introduced multi-axis linkage rotary tables. Although they have more comprehensive functions, they are complex in structure, expensive, and difficult to control, making them unsuitable for some cost-sensitive applications or applications that only require basic posture adjustment.

[0004] Therefore, a single-axis vertical and horizontal rotary table needs to be designed to solve the above-mentioned technical problems. Utility Model Content

[0005] To overcome the shortcomings of current rotary tables, which are mostly unidirectional and cannot meet the needs of multi-angle switching of workpieces; although multi-axis linkage rotary tables can solve this problem, they are complex in structure, costly, and difficult to control, and are not suitable for cost-sensitive scenarios or scenarios that only require basic posture adjustment, this utility model provides a single-axis vertical and horizontal rotary table.

[0006] The technical solution of this utility model is as follows: a single-axis vertical and horizontal turntable, including a base, a mounting plate, a geared motor, a connecting plate, a mounting frame, a single-axis turntable and a transition plate. A mounting plate is slidably connected to the top left and right sides of the base. A geared motor is fixedly connected to the upper part of the right mounting plate. The output shaft of the geared motor is connected to a connecting plate. Another connecting plate is rotatably connected to the upper part of the left mounting plate. A mounting frame is fixedly connected between the bottoms of the two connecting plates. A single-axis turntable is installed in the top center of the mounting frame. A transition plate is rotatably connected to the top of the single-axis turntable.

[0007] As a preferred technical solution of this utility model, it also includes an assembly plate 1, a lead screw, a guide rod 1, a guide rod 2, and an assembly plate 2. The assembly plate 1 is fixedly connected to the top center of the adapter plate. The lead screw is rotatably connected between the upper left and right sides of the assembly plate 1. A guide rod 1 is fixedly connected between the upper left and right sides of the front upper part of the assembly plate 1. The assembly plate 2 is slidably connected to the top of the assembly plate 1. The guide rod 2 is fixedly connected to the middle of the assembly plate 2. The bottom center of the assembly plate 2 is threadedly connected to the lead screw.

[0008] As a preferred technical solution of this utility model, it also includes a clamping plate and a screw rod. A clamping plate is slidably connected to the left side of the guide rod, and a clamping plate is also fixedly connected to the top right side of the assembly plate. A screw rod is threadedly connected to the lower part of the left clamping plate, and the screw rod is rotatably connected to the assembly plate.

[0009] As a preferred technical solution of this utility model, the clamping plate is made of high-strength steel.

[0010] As a preferred technical solution of this utility model, it also includes a guide frame, a lifting column, a second screw, a shaft seat, a first bevel gear, a second bevel gear, and a synchronous shaft. Guide frames are installed on the left and right sides of the top of the base, and a lifting column is slidably connected to the upper side of the two guide frames. The lifting column is fixedly connected to the corresponding mounting plate. A second screw is threaded to the lower side of the two lifting columns. A shaft seat is rotatably connected to the lower part of the two second screws. The bottom end of the two second screws passes through the shaft seat and is fixedly connected to the first bevel gear. The two shaft seats are fixedly connected to the guide frames. A synchronous shaft is rotatably connected between the lower parts of the two guide frames. The second bevel gear is fixedly connected to the left and right ends of the synchronous shaft. The second bevel gear is located inside the guide frame, and the first bevel gear meshes with the second bevel gear.

[0011] As a preferred technical solution of this utility model, it also includes a slide rod, a spring, an internal gear ring, an external gear and a bolt. The slide rod is fixedly connected to the front and rear sides of the upper left end of the left mounting plate, and the internal gear ring is slidably connected between the rear ends of the two slide rods. A spring is sleeved between the slide rod and the internal gear ring. The external gear is rotatably connected to the left end of the connecting plate. The internal gear ring meshes with the external gear. The upper part of the internal gear ring is threaded with a bolt.

[0012] Beneficial effects: 1. This utility model drives the connecting plate to rotate via a geared motor, which in turn drives the mounting frame and single-axis turntable to rotate, enabling the workpiece to quickly change its posture from horizontal to vertical (or vice versa), thereby improving production efficiency. The synchronous rotation of the connecting plate and the mounting frame ensures the stability of the overall structure during the posture switching process and reduces the risk of vibration and off-center load.

[0013] 2. This utility model allows for the adjustment of the position of the left and right clamping plates by adjusting the first screw, ensuring that workpieces of different sizes are firmly clamped. The clamping plates are made of high-strength steel, which has good rigidity and wear resistance, and is suitable for various processing scenarios. At the same time, the position of the assembly plate 2 can be adjusted by adjusting the screw, which can flexibly change the spatial position of the fixture relative to the workpiece, enhancing the applicability and processing flexibility of the device.

[0014] 3. This utility model achieves platform height adjustment through screw two, and the bevel gear-synchronous shaft linkage design ensures synchronous lifting on both sides to avoid tilting. The lifting column slides along the guide frame, providing good guiding performance and improving the operating accuracy of the equipment.

[0015] 4. This utility model controls the separation or locking of the internal gear ring and the external gear by adjusting the bolts, thereby achieving precise positioning and fixing of the single-axis turntable, ensuring stability during the processing. The buffer meshing structure, together with the spring between the slide rod and the internal gear ring, can absorb impact energy during emergency stops or sudden load changes, preventing gear damage and extending the service life of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a structural schematic diagram of the single-axis rotary table, adapter plate, and assembly plate of this utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of the guide frame, lifting column, and screw of this utility model.

[0019] Figure 4 This is a structural schematic diagram of the components of this utility model, including the slide bar, spring, and internal gear ring.

[0020] The components are: 1-base, 2-mounting plate, 3-gear motor, 31-connecting plate, 4-mounting bracket, 5-single-axis turntable, 6-adapter plate, 7-assembly plate one, 8-lead screw, 9-guide rod one, 91-guide rod two, 10-assembly plate two, 11-clamping plate, 12-screw one, 13-guide frame, 14-lifting column, 15-screw two, 16-shaft seat, 17-bevel gear one, 171-bevel gear two, 18-synchronous shaft, 19-slide rod, 20-spring, 21-internal gear ring, 22-external gear, 23-bolt. Detailed Implementation

[0021] Example: Single-axis vertical / horizontal rotary table, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a base 1, a mounting plate 2, a geared motor 3, a connecting plate 31, a mounting bracket 4, a single-axis turntable 5, and an adapter plate 6. A mounting plate 2 is slidably connected to the top left and right sides of the base 1. A geared motor 3 is mounted on the upper part of the right mounting plate 2 by screws. The output shaft of the geared motor 3 is connected to a connecting plate 31. Another connecting plate 31 is rotatably connected to the upper part of the left mounting plate 2. A mounting bracket 4 is mounted between the bottoms of the two connecting plates 31 by screws. A single-axis turntable 5 is mounted on the top center of the mounting bracket 4. An adapter plate 6 is rotatably connected to the top of the single-axis turntable 5.

[0022] like Figure 1 and Figure 2 As shown, it also includes assembly plate 7, lead screw 8, guide rod 9, guide rod 91, assembly plate 10, clamping plate 11, and screw 12. Assembly plate 7 is installed on the top center of the adapter plate 6 by screws. The lead screw 8 is rotatably connected between the upper left and right sides of assembly plate 7. A guide rod 9 is welded between the upper left and right sides of assembly plate 7. Assembly plate 10 is slidably connected to the top of assembly plate 7. The guide rod 91 is welded to the middle of assembly plate 10. The bottom center of assembly plate 10 is threaded to lead screw 8. A clamping plate 11 is slidably connected to the left side of guide rod 91. A clamping plate 11 is also welded to the top right side of assembly plate 10. A screw 12 is threaded to the lower part of the left clamping plate 11. Screw 12 is rotatably connected to assembly plate 10. The clamping plate 11 is made of high-strength steel.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, it also includes a guide frame 13, a lifting column 14, a second screw 15, a bearing 16, a first bevel gear 17, a second bevel gear 171, and a synchronous shaft 18. Guide frames 13 are installed on the top left and right sides of the base 1. The upper sides of the two guide frames 13 are slidably connected to the lifting column 14. The lifting column 14 is installed with the corresponding mounting plate 2 by screws. The lower sides of the two lifting columns 14 are each threaded with a second screw 15. The lower parts of the two second screws 15 are rotatably connected to the bearing 16. The bottom ends of the two second screws 15 pass through the bearing 16 and are connected to the first bevel gear 17 by welding. The two bearings 16 are connected to the guide frames 13 by welding. A synchronous shaft 18 is rotatably connected between the lower parts of the two guide frames 13. The left and right ends of the synchronous shaft 18 are respectively connected to the second bevel gear 171 by welding. The second bevel gear 171 is located inside the guide frame 13, and the first bevel gear 17 and the second bevel gear 171 mesh.

[0024] like Figure 1 and Figure 4As shown, it also includes a slide rod 19, a spring 20, an internal gear ring 21, an external gear 22, and a bolt 23. The slide rod 19 is connected to the front and rear sides of the upper left end of the left mounting plate 2 by welding. The internal gear ring 21 is slidably connected between the rear ends of the two slide rods 19. A spring 20 is sleeved between the slide rod 19 and the internal gear ring 21. The external gear 22 is rotatably connected to the left end of the connecting plate 31. The internal gear ring 21 meshes with the external gear 22. The upper part of the internal gear ring 21 is threaded with a bolt 23.

[0025] When the device is needed, the operator first places the workpiece in the clamp on the adapter plate 6. At this time, the left clamping plate 11 can be moved to the right by adjusting screw 12 to adjust the workpiece's position and ensure it is firmly clamped. Next, the operator controls the reduction motor 3 to rotate forward or backward, driving the right connecting plate 31 to rotate, thereby rotating the entire mounting frame 4 and the single-axis turntable 5 mounted on top of it. During this process, the mounting frame 4 rotates with the connecting plate 31, achieving structural balance during posture switching and completing the workpiece's posture conversion from horizontal to vertical (or reverse). If the workpiece's position needs adjustment, the operator can manually adjust the synchronous shaft 18 on either side. Due to the linkage design between the bevel gear 17 and the synchronous shaft 18, the other side will also rise and fall synchronously, ensuring stable and tilt-free platform operation. The lifting column 14 slides up and down along the guide frame 13, providing good guiding performance and further improving the accuracy and stability of the equipment. In addition, the operator can also... The position of the assembly plate 10 is adjusted by the lead screw 8, thereby changing the spatial position of the fixture relative to the workpiece and improving the applicability of the device. After loosening the screw 12 on the clamping plate 11, workpieces of different sizes can be quickly changed. The clamping plate 11 is made of high-strength steel, which has good rigidity and wear resistance and can adapt to the needs of various processing scenarios. In case of emergency stop or sudden load change, the buffer meshing structure set on the left side of the connecting plate 31 can play a protective role. The spring 20 between the slide rod 19 and the internal gear ring 21 will automatically absorb the impact energy and prevent the gear from being damaged due to excessive instantaneous force, thereby extending the service life of the equipment. In addition, when it is necessary to fix the turntable, the internal gear ring 21 and the external gear 22 can be separated or locked by adjusting the bolt 23, thereby realizing the positioning and locking of the single-axis turntable 5. After the processing is completed, the operator turns off the power of the reduction motor 3. If maintenance is required, some components can be disassembled for inspection. After the equipment is returned to its position and the status is confirmed to be normal, the next operating cycle can be started.

Claims

1. A single-axis vertical / horizontal rotary table, characterized in that: It includes a base (1), a mounting plate (2), a geared motor (3), a connecting plate (31), a mounting frame (4), a single-axis turntable (5), and a transition plate (6). The top left and right sides of the base (1) are slidably connected to a mounting plate (2). The upper part of the right mounting plate (2) is fixedly connected to a geared motor (3). The output shaft of the geared motor (3) is connected to a connecting plate (31). The upper part of the left mounting plate (2) is rotatably connected to another connecting plate (31). The bottom of the two connecting plates (31) is fixedly connected to a mounting frame (4). The top center of the mounting frame (4) is equipped with a single-axis turntable (5). The top of the single-axis turntable (5) is rotatably connected to a transition plate (6).

2. The single-axis vertical / horizontal rotary table as described in claim 1, characterized in that: It also includes assembly plate one (7), lead screw (8), guide rod one (9), guide rod two (91) and assembly plate two (10). Assembly plate one (7) is fixedly connected to the top center of the adapter plate (6). Lead screw (8) is rotatably connected between the upper left and right sides of assembly plate one (7). Guide rod one (9) is fixedly connected between the upper left and right sides of assembly plate one (7). Assembly plate two (10) is slidably connected to the top of assembly plate one (7). Guide rod two (91) is fixedly connected to the middle of assembly plate two (10). The bottom center of assembly plate two (10) is threadedly connected to lead screw (8).

3. The single-axis vertical / horizontal rotary table as described in claim 2, characterized in that: It also includes a clamping plate (11) and a screw rod (12). A clamping plate (11) is slidably connected to the left side of the guide rod (91). A clamping plate (11) is also fixedly connected to the top right side of the assembly plate (10). A screw rod (12) is threadedly connected to the lower part of the clamping plate (11) on the left side. The screw rod (12) is rotatably connected to the assembly plate (10).

4. The single-axis vertical / horizontal rotary table as described in claim 3, characterized in that: The clamp (11) is made of high-strength steel.

5. The single-axis vertical / horizontal rotary table as described in claim 4, characterized in that: It also includes a guide frame (13), a lifting column (14), a second screw (15), a shaft seat (16), a bevel gear (17), a second bevel gear (171), and a synchronous shaft (18). The top left and right sides of the base (1) are respectively equipped with guide frames (13). The upper side of the two guide frames (13) is slidably connected to the lifting column (14). The lifting column (14) is fixedly connected to the corresponding mounting plate (2). The lower side of the two lifting columns (14) is threaded with a second screw (15). The two second screws (16) are threaded together. 5) The lower part is rotatably connected to a bearing seat (16), and the bottom ends of the two screws (15) pass through the bearing seat (16) and are fixedly connected to a bevel gear (17). The two bearing seats (16) are fixedly connected to the guide frame (13). A synchronous shaft (18) is rotatably connected between the lower parts of the two guide frames (13). The left and right ends of the synchronous shaft (18) are fixedly connected to bevel gears (171). The bevel gears (171) are located inside the guide frame (13), and bevel gears (17) mesh with bevel gears (171).

6. The single-axis vertical / horizontal rotary table as described in claim 5, characterized in that: It also includes a slide rod (19), a spring (20), an internal gear ring (21), an external gear (22), and a bolt (23). The slide rod (19) is fixedly connected to the front and rear sides of the upper left end of the left mounting plate (2). The internal gear ring (21) is slidably connected between the rear ends of the two slide rods (19). A spring (20) is sleeved between the slide rod (19) and the internal gear ring (21). The external gear (22) is rotatably connected to the left end of the connecting plate (31). The internal gear ring (21) meshes with the external gear (22). The upper part of the internal gear ring (21) is threaded with a bolt (23).

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