Servo indexing rotary table
By designing a servo-indexed rotary table, the problem of complex fixture replacement in traditional rotary tables is solved, enabling rapid adaptation to workpieces of different shapes and high-precision machining, thereby improving machining efficiency and quality.
Patent Information
- Application Number
- CN202423142076.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Traditional rotary tables require changing the corresponding fixtures when clamping workpieces of different shapes, which makes the clamping process complicated and affects processing efficiency.
It adopts a servo indexing rotary table, which drives the worm gear and worm wheel system to rotate the rotary plate through a servo motor. The fixture can be quickly changed through the adjustment mechanism. Combined with the spring and chuck design, the stability and safety of the fixture are ensured.
It improves adaptability to workpieces of different shapes, reduces fixture change time, enhances processing efficiency and accuracy, and ensures processing quality.
Smart Images

Figure CN223588777U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical manufacturing technical field especially relates to a kind of servo indexing rotary table. BACKGROUND
[0002] Indexing rotary table is a kind of precision machining equipment combining indexing and rotary function, widely used in milling, drilling, boring and other machining processes.It rotates workpiece to a specific angle through accurate indexing system, realizing multi-angle positioning machining.Indexing rotary table not only has indexing function, can divide workpiece into uniform angle, but also can rotate, complete multiple different direction machining tasks, usually driven by electric or manually.
[0003] Its main structure includes index plate, indexing head, rotary mechanism and driving system etc.Through indexing rotary table, operator can realize accurate positioning and efficient machining of workpiece, especially in complex workpiece or multi-process machining.It is outstanding.In addition, numerical control indexing rotary table can realize automation and high-precision machining through numerical control system, improve production efficiency and machining quality, widely used in aerospace, mould manufacturing and precision machinery etc.
[0004] But in the process of clamping workpiece of traditional rotary table, different shapes of workpiece are encountered, and different shapes of workpiece need to replace corresponding clamp, so that clamping step becomes complex, and machining operation efficiency is affected. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a kind of servo indexing rotary table, to improve the process of clamping workpiece of rotary table in prior art, different shapes of workpiece are encountered, different shapes of workpiece need to replace corresponding clamp, so that clamping step becomes complex, and machining operation efficiency is affected.
[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a kind of servo indexing rotary table, including base, the top of the base is fixedly connected with workbench, the top of the workbench is fixedly connected with rotating plate, the top of the rotating plate is provided with adjusting mechanism;
[0007] The adjusting mechanism includes multiple sets of sliding slot, the sliding slot is opened in the top of the workbench, the sliding block is slidably connected in the inside of the sliding slot, the top of the sliding block is fixedly connected with mounting block, the inside of the mounting block is opened with installation slot, the inside of the installation slot is provided with connecting rod, the end, away from mounting block of the connecting rod is fixedly connected with clamp, the inside of the connecting rod is opened with clamping groove, the inside of the mounting block is provided with dismounting assembly.
[0008] Further, the dismounting assembly comprises a limiting groove, the limiting groove is arranged in the interior of the mounting block, the interior of the limiting groove is slidably connected with a limiting plate, the interior of the limiting plate is fixedly connected with a clamping rod, the exterior of the clamping rod is provided with a spring, the bottom end of the spring is fixedly connected with the top of the limiting plate, the top end of the spring is fixedly connected with the interior of the mounting groove, and the bottom end of the clamping rod is arranged in the interior of the clamping groove.
[0009] Further, the interior of the workbench is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a worm, the exterior of the worm is fixedly connected with a worm wheel, the interior of the worm wheel is fixedly connected with a boss.
[0010] Further, the end, away from the servo motor, of the worm is rotatably connected with the interior of the workbench.
[0011] Further, the exterior of the boss is fixedly connected with a rotating plate, and the exterior of the boss is rotatably connected with the interior of the workbench.
[0012] Further, the exterior of the clamping rod is slidably connected with the interior of the mounting block, and the top end of the clamping rod is fixedly connected with a pulling plate.
[0013] Further, the interior of the mounting block is threadedly connected with a bolt.
[0014] Further, the bottom end of the bolt is in abutment with the top of the workbench.
[0015] The utility model has the advantages of the following:
[0016] 1. In the utility model, the clamping rod is moved by the pulling plate, the limiting plate is moved along with the clamping rod in the moving process, and then the clamping rod is separated from the clamping groove in the connecting rod. At this time, the connecting rod can be taken out from the mounting groove, and different types of clamps can be conveniently replaced or put in. After the pulling plate is loosened, the spring pushes the limiting plate back to the original position, and then drives the clamping rod to reset. This design can not only simultaneously adapt to the clamping of products in the shape of a cube and a cylinder, has strong adaptability and a wide application range, but also reduces the time for replacing the clamp, thereby significantly improving the processing efficiency.
[0017] 2. In the utility model, the servo motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel rotates and drives the boss to rotate, and finally the boss drives the rotating plate to rotate. The rotating plate rotates the clamped and fixed product. Through the accurate control of the servo motor, the product can obtain higher processing precision in the processing process, and the processing quality and efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1A perspective view of a servo indexing rotary worktable is provided in the utility model.
[0019] Figure 2 A worktable structure section view of the servo indexing rotary worktable is provided in the utility model.
[0020] Figure 3 A partial structure development view of the servo indexing rotary worktable is provided in the utility model.
[0021] Figure 4 An installation block structure section view of the servo indexing rotary worktable is provided in the utility model.
[0022] Legend:
[0023] 1, base; 2, worktable; 3, servo motor; 4, worm; 5, worm wheel; 6, boss; 7, rotary plate; 8, sliding slot; 9, sliding block; 10, installation block; 11, installation slot; 12, limiting slot; 13, limiting plate; 14, clamping rod; 15, spring; 16, bolt; 17, pulling plate; 18, clamping slot; 19, connecting rod; 20, clamp. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] With reference to Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: a servo indexing rotary worktable, including base 1, the top of base 1 is fixedly connected with worktable 2, the top of worktable 2 is fixedly connected with rotary plate 7, and the top of rotary plate 7 is provided with adjusting mechanism.
[0026] The adjusting mechanism comprises a plurality of sliding grooves 8 formed in the top of the workbench 2, a sliding block 9 slidably connected in the sliding groove 8, an installation block 10 fixedly connected to the top of the sliding block 9, an installation groove 11 formed in the installation block 10, a connecting rod 19 arranged in the installation groove 11, a clamp 20 fixedly connected to the end of the connecting rod 19 away from the installation block 10, a clamping groove 18 formed in the connecting rod 19, and a dismounting assembly arranged in the installation block 10.
[0027] The base 1 supports the workbench 2, and the workbench 2 is fixed to the top of the base 1 to ensure the stability of the whole structure. The top of the workbench 2 is provided with a rotating plate 7 to realize the indexing rotation function. The top of the workbench 2 is provided with an adjusting mechanism, and the adjusting mechanism comprises a plurality of sliding grooves 8. The sliding groove 8 is provided with a sliding block 9, and the sliding block 9 is fixedly connected with an installation block 10. The installation block 10 is provided with an installation groove 11 for mounting a connecting rod 19. The connecting rod 19 is connected with a clamp 20 and is provided with a clamping groove 18. By adjusting the position of the connecting rod 19 in the installation groove 11, different clamps 20 can be easily replaced. The dismounting assembly comprises a limiting groove 12, a limiting plate 13, a clamping rod 14 and a spring 15. The clamping rod 14 can be automatically reset by the elastic force of the spring 15. By matching the clamping rod 14 with the clamping groove 18, the clamp 20 can be safely and conveniently fixed and dismounted. The pulling plate 17 is used to pull the clamping rod 14 to drive the limiting plate 13 to move, so that the clamping rod 14 is separated from the clamping groove 18, facilitating the replacement or installation of the clamp 20.
[0028] Referring to Figure 1 and Figure 2 , the inside of the workbench 2 is fixedly connected with a servo motor 3, the output end of the servo motor 3 is fixedly connected with a worm 4, the outside of the worm 4 is fixedly connected with a worm gear 5, the inside of the worm gear 5 is fixedly connected with a boss 6, the end of the worm 4 away from the servo motor 3 is rotatably connected in the inside of the workbench 2, the outside of the boss 6 is fixedly connected with a rotating plate 7, the outside of the boss 6 is rotatably connected in the inside of the workbench 2, the inside of the installation block 10 is threadedly connected with a bolt 16, and the bottom end of the bolt 16 abuts against the top of the workbench 2.
[0029] The precision indexing system driven by the servo motor 3 makes the rotation of the rotating plate 7 more stable and accurate, providing higher positioning accuracy and ensuring the stability of the workpiece during machining. The design of the worm gear 5 and worm 4 system further improves the rotational accuracy, making it suitable for high-precision machining requirements, especially in situations requiring high-precision angle control.
[0030] Working principle: When pulling the pull plate 17, the clamping rod 14 slides in the track along with the movement of the pull plate 17. The movement of the clamping rod 14 causes the limiting plate 13 to follow, which can be disengaged from the clamping groove 18 at a specific position, thereby releasing the connecting rod 19. At this time, the connecting rod 19 can be taken out from the mounting slot 11, facilitating the replacement or placement of different types of clamps 20. The limiting plate 13 pushes the clamping rod 14 back to its original position through the force of the spring 15, ensuring that the clamping rod 14 is always in a locked state when not in operation. This design not only effectively prevents the misoperation of the clamping rod 14, but also ensures the stability and safety of the clamp 20. The operator only needs to pull the pull plate 17 to complete the release and relocking of the clamping rod 14, saving complex operation steps and a lot of time.
[0031] Secondly, the servo motor 3 drives the worm 4 to rotate, and the rotation of the worm 4 drives the worm gear 5 to rotate, and the rotation of the worm gear 5 drives the boss 6 to rotate, and finally the boss 6 drives the rotating plate 7 to rotate. The rotating plate 7 is used to clamp and fix the product to realize rotary machining. Through the precise control of the servo motor 3, higher machining precision can be ensured during the machining process, thereby improving the machining quality and efficiency.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A servo indexing rotary table, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a workbench (2), the top of the workbench (2) is fixedly connected to a rotating plate (7), and the top of the rotating plate (7) is provided with an adjustment mechanism. The adjustment mechanism includes multiple sets of slide grooves (8), which are opened on the top of the workbench (2). A slider (9) is slidably connected inside the slide groove (8). A mounting block (10) is fixedly connected to the top of the slider (9). A mounting groove (11) is opened inside the mounting block (10). A connecting rod (19) is provided inside the mounting groove (11). A clamp (20) is fixedly connected to the end of the connecting rod (19) away from the mounting block (10). A slot (18) is opened inside the connecting rod (19). A disassembly component is provided inside the mounting block (10).
2. The servo indexing rotary table according to claim 1, characterized in that: The disassembly assembly includes a limiting groove (12), which is formed inside the mounting block (10). A limiting plate (13) is slidably connected inside the limiting groove (12). A locking rod (14) is fixedly connected inside the limiting plate (13). A spring (15) is provided outside the locking rod (14). The bottom end of the spring (15) is fixedly connected to the top of the limiting plate (13), and the top end of the spring (15) is fixedly connected to the inside of the mounting groove (11). The bottom end of the locking rod (14) is located inside the locking groove (18).
3. A servo indexing rotary table according to claim 1, characterized in that: A servo motor (3) is fixedly connected inside the workbench (2). A worm gear (4) is fixedly connected to the output end of the servo motor (3). A worm wheel (5) is fixedly connected to the outside of the worm gear (4). A boss (6) is fixedly connected inside the worm wheel (5).
4. A servo indexing rotary table according to claim 3, characterized in that: The end of the worm gear (4) away from the servo motor (3) is rotatably connected to the inside of the worktable (2).
5. A servo indexing rotary table according to claim 3, characterized in that: A rotating plate (7) is fixedly connected to the outside of the boss (6), and the outside of the boss (6) is rotatably connected to the inside of the worktable (2).
6. A servo indexing rotary table according to claim 2, characterized in that: The external sliding connection of the lever (14) is inside the mounting block (10), and the top end of the lever (14) is fixedly connected to a pull plate (17).
7. A servo indexing rotary table according to claim 1, characterized in that: The mounting block (10) is internally threaded with bolts (16).
8. A servo indexing rotary table according to claim 7, characterized in that: The bottom end of the bolt (16) abuts against the top of the workbench (2).