Tooth profile positioning and milling device for production of planetary gear of speed reducer

Abstract

The utility model relates to the technical field of gear machining, and discloses a tooth profile positioning and milling device for producing a planetary gear of a speed reducer, which comprises a working platform, the bottom of the working platform is fixedly connected with a shell, the inner wall of the bottom of the shell is fixedly connected with a motor I, and the driving end of the motor I is fixedly connected with a disc. First rotating rods are rotationally connected to the periphery of the bottom of the disc, first sliding blocks are fixedly connected to one ends of the first rotating rods, sliding blocks are fixedly connected to the bottoms of the first sliding blocks, first fixing rods are slidably connected into the sliding blocks, and clamping blocks are fixedly connected to the bottoms of the first sliding blocks. The left end of the top of the working platform is fixedly connected with a first supporting frame. According to the utility model, the position of the gear is clamped and fixed, the gear is ensured to be stably fixed in the milling process, and the position deviation or movement is avoided, so that the milled tooth profile is ensured to be high in precision and consistent in size, and meanwhile, the risk of accidental movement or separation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a tooth profile positioning milling device for producing planetary gears of reducers. Background Art

[0002] The tooth profile positioning milling device for the production of planetary gears for reducers is one of the key equipment for processing planetary gears in industrial manufacturing. By precisely controlling the milling tool, the device can ensure the accuracy and consistency of the planetary gear tooth profile, improve transmission efficiency and operating stability. This device combines advanced process control and efficient tool design to provide a reliable solution for mass production and is widely used in the automotive industry, machinery manufacturing and other fields that require precision gear transmission.

[0003] The tooth profile positioning milling device for the production of planetary gears for reducers ensures the accuracy and consistency of the tooth profile of planetary gears by precisely controlling the milling cutter. During operation, after the planetary gears are placed in the appropriate position, the milling cutter performs precise tooth profile processing according to the design requirements to ensure that the shape, size and position of each tooth meet the standards. However, in the actual milling process, if the position of the gear is not fixed, the gear may move or rotate during the milling process, thereby affecting the accuracy of milling. This will cause irregular gear tooth profiles or inconsistent sizes, reducing the quality and performance of the gears. Therefore, a tooth profile positioning milling device for the production of planetary gears for reducers is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a tooth profile positioning milling device for the production of planetary gears for reducers, aiming to improve the problem that the position of the gear cannot be fixed in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tooth positioning and milling device for the production of planetary gears of reducers, comprising a working platform, a shell is fixedly connected to the bottom of the working platform, a motor is fixedly connected to the inner wall of the bottom of the shell, a disc is fixedly connected to the driving end of the motor, a rotating rod is rotatably connected to the bottom of the disc, one end of the rotating rod is fixedly connected to a sliding block, a slider is fixedly connected to the bottom of the sliding block, a fixed rod is slidably connected to the inside of the slider, a clamping block is fixedly connected to the bottom of the sliding block, a support frame is fixedly connected to the left end of the top of the working platform, a cylinder is fixedly connected to the bottom of the support frame, a moving plate is fixedly connected to the driving end of the cylinder, an adjusting component is fixedly connected to the bottom of the moving plate, a milling head is fixedly connected to the outside of the adjusting component, and a cooling component is fixedly connected to the top front end of the support frame;

[0007] As a further description of the above technical solution:

[0008] The adjusting component comprises motor 2, the bottom of motor 2 is fixedly connected to the top of the moving plate, the driving end of motor 2 is fixedly connected to a rotating block, the bottom of the rotating block is rotatably connected to the rotating plate, one end of the rotating plate is fixedly connected to a sliding rod, the bottom of the moving plate is fixedly connected to two sliding rods, the bottoms of the two sliding rods are fixedly connected to the sliding plate, the bottom of the sliding plate is fixedly connected to sliding block 2, the bottom of the sliding block 2 is fixedly connected to a supporting frame 2, the interior of the supporting frame 2 is fixedly connected to motor 3, the driving end of motor 3 is fixedly connected to rotating rod 2, the outside of the rotating rod 2 is fixedly connected to the interior of the milling head, the bottom of the moving plate is fixedly connected to two connecting rods 1, and the bottoms of the two connecting rods 1 are fixedly connected to the fixed plate;

[0009] As a further description of the above technical solution:

[0010] The adjusting component comprises motor 2, the bottom of motor 2 is fixedly connected to the top of the moving plate, the driving end of motor 2 is fixedly connected to a rotating block, the bottom of the rotating block is rotatably connected to the rotating plate, one end of the rotating plate is fixedly connected to a sliding rod, the bottom of the moving plate is fixedly connected to two sliding rods, the bottoms of the two sliding rods are fixedly connected to the sliding plate, the bottom of the sliding plate is fixedly connected to sliding block 2, the bottom of the sliding block 2 is fixedly connected to a supporting frame 2, the interior of the supporting frame 2 is fixedly connected to motor 3, the driving end of motor 3 is fixedly connected to rotating rod 2, the outside of the rotating rod 2 is fixedly connected to the interior of the milling head, the bottom of the moving plate is fixedly connected to two connecting rods 1, and the bottoms of the two connecting rods 1 are fixedly connected to the fixed plate;

[0011] As a further description of the above technical solution:

[0012] The inner walls on both the front and rear sides of the top of the support frame 1 are fixedly connected with a fixing rod 2, the outside of the fixing rod 2 is slidably connected with a sliding ring, and the adjacent sides of the two sliding rings are fixedly connected with a connecting rod 2;

[0013] As a further description of the above technical solution:

[0014] The outer portion of the sliding rod is slidably connected to the top inner wall of the sliding plate, and the outer portion of the second sliding block is slidably connected to the top inner wall of the fixed plate;

[0015] As a further description of the above technical solution:

[0016] The rear side of the support block is fixedly connected to one side of the second support frame, and the outer portion of the second rotating rod is rotatably connected to the inner wall of the second support frame;

[0017] As a further description of the above technical solution:

[0018] The bottom of the slider is slidably connected to the bottom inner wall of the shell, and one end of each of the plurality of fixing rods is fixedly connected to the inner wall of the shell;

[0019] As a further description of the above technical solution:

[0020] The four corners of the bottom of the working platform are all fixedly connected with supporting legs, and the top of the disc is rotatably connected to the bottom of the working platform.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, when the disc is started, the disc will drive the rotating rod to rotate, the rotating rod will drive the sliding block to move, and the sliding block will drive the clamping block to move, thereby clamping and fixing the position of the gear, ensuring that the gear is stably fixed during the milling process to avoid position deviation or movement, thereby ensuring that the milled tooth shape has high accuracy and consistent size, while reducing the risk of accidental movement or disengagement, and improving operational safety.

[0023] 2. In the utility model, by starting motor 2, motor 2 will drive the sliding rod to move, the sliding rod will drive the sliding plate to move, and the sliding plate will drive the sliding block 2 to move, thereby adjusting the position of the milling head, so that the equipment can quickly adapt to the gear design or respond to changes in material properties, reduce downtime and production costs, make the equipment more flexible, and thus bring obvious advantages and benefits to the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the tooth profile positioning milling device for producing planetary gears for reducers proposed by the utility model;

[0025] Figure 2 This is a schematic structural diagram of a milling head of a tooth profile positioning milling device for producing planetary gears for reducers proposed in the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the motor 1 of the tooth profile positioning milling device for producing planetary gears of a reducer proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of the connecting rod 2 of the tooth profile positioning milling device for producing planetary gears of a reducer proposed by the utility model.

[0028] Legend:

[0029] 1. Working platform; 2. Casing; 3. Motor 1; 4. Disc; 5. Rotating rod 1; 6. Sliding block 1; 7. Sliding block; 8. Fixed rod 1; 9. Clamping block; 10. Support frame 1; 11. Cylinder; 12. Moving plate; 13. Motor 2; 14. Rotating block; 15. Rotating plate; 16. Sliding rod; 17. Sliding rod; 18. Sliding plate; 19. Sliding block 2; 20. Connecting rod 1; 21. Fixed plate; 22. Support frame 2; 23. Motor 3; 24. Rotating rod 2; 25. Milling head; 26. Cooling box; 27. Output pipe; 28. Nozzle; 29. ​​Support block; 30. Fixed rod 2; 31. Sliding ring; 32. Connecting rod 2. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a tooth positioning milling device for the production of planetary gears of a reducer, including a working platform 1. The working platform 1 serves as the basis of the overall structure and provides a stable support and operating environment. The bottom of the working platform 1 is fixedly connected with a shell 2. The shell 2 not only protects the internal mechanical components from the influence of the external environment, but also ensures the stability and durability of the equipment during operation through its structural strength. The bottom inner wall of the shell 2 is fixedly connected with a motor 3. The motor 3 provides a power source for the fixed gear. The driving end of the motor 3 is fixedly connected with a disc 4. The bottom of the disc 4 is rotatably connected with a rotating rod 5 all around. The rotating rod 5 supports the rotational movement of the disc 4 and is charged with As a medium for transmitting and distributing power, ensuring the smooth and efficient rotational movement, one end of the rotating rod 5 is fixedly connected to a sliding block 6, the bottom of the sliding block 6 is fixedly connected to a slider 7, and the inside of the slider 7 is slidably connected to a fixed rod 8, realizing complex motion path and trajectory control, so as to accurately adjust and locate the position of the workpiece during milling, the bottom of the sliding block 6 is fixedly connected to a clamping block 9, the top left end of the working platform 1 is fixedly connected to a support frame 10, the bottom of the support frame 10 is fixedly connected to a cylinder 11, the cylinder 11 provides a power source for milling work, the driving end of the cylinder 11 is fixedly connected to a moving plate 12, and the bottom of the moving plate 12 is fixedly connected to an adjustment component;

[0032] The outside of the adjustment component is fixedly connected with a milling head 25, which is responsible for accurately processing the workpiece during the milling process. The adjustment component includes a motor 2 13, and the bottom of the motor 2 13 is fixedly connected to the top of the moving plate 12, so that the motor 2 13 can control the movement and position of the adjustment component, thereby realizing the accurate processing of the milling head 25 on different workpieces. The driving end of the motor 2 13 is fixedly connected with a rotating block 14, and the bottom of the rotating block 14 is rotatably connected with a rotating plate 15, and one end of the rotating plate 15 is fixedly connected with a sliding rod 16, and the bottom of the moving plate 12 is fixedly connected with two sliding rods 17, and the bottom of the two sliding rods 17 is fixedly connected with a sliding plate 18, The bottom of the moving plate 18 is fixedly connected with a sliding block 2 19, the bottom of the sliding block 2 19 is fixedly connected with a support frame 2 22, the inside of the support frame 22 is fixedly connected with a motor 3 23, the motor 3 23 provides power for the milling head 25 to process the workpiece, the driving end of the motor 3 23 is fixedly connected with a rotating rod 24, the outside of the rotating rod 24 is fixedly connected to the inside of the milling head 25, the bottom of the moving plate 12 is fixedly connected with two connecting rods 1 20, the bottom of the two connecting rods 1 20 is fixedly connected with a fixed plate 21, the fixed plate 21 is designed to firmly support and position the various components of the adjustment assembly to ensure reliability and safety during high-speed milling;

[0033] Reference Figure 1 and Figure 2 A cooling assembly is fixedly connected to the front end of the top of the support frame 10. The cooling assembly has effective heat dissipation and cooling functions to ensure that the equipment can maintain a stable working temperature when working under high load. The cooling assembly includes a cooling box 26. The top of the cooling box 26 is fixedly connected to the top of the support frame 10, ensuring that the cooling box 26 will not be disturbed by external vibration or impact during operation, thereby ensuring its stability and reliability. An output pipe 27 is fixedly connected to the right side of the cooling box 26, and a nozzle 28 is fixedly connected to one end of the output pipe 27. The nozzle 28 evenly sprays cooling liquid to effectively cool high-temperature working parts such as the milling head 25. A support block 29 is fixedly connected to the outside of the nozzle 28. The function of the support block 29 is to fix and support the nozzle 28, while providing additional structural strength to ensure the stability and reliability of the position of the nozzle 28.

[0034] Reference Figure 4The inner walls on both the front and rear sides of the top of the support frame 10 are fixedly connected with a fixing rod 2 30, and the outer sliding connection of the fixing rod 2 30 is a sliding ring 31, and the adjacent side of the two sliding rings 31 is fixedly connected with a connecting rod 2 32. The function of the connecting rod 2 32 is to connect and coordinate adjacent sliding rings 31 to ensure that they remain synchronized and stable during movement. The outer sliding connection of the sliding rod 16 is connected to the inner wall of the top of the sliding plate 18, and the outer sliding connection of the sliding block 2 19 is connected to the inner wall of the top of the fixed plate 21. The function of the fixed plate 21 is to provide a stable supporting surface to ensure the stability and accuracy of the sliding block 2 19 during movement.

[0035] Reference Figure 2 and Figure 3 The rear side of the support block 29 is fixedly connected to one side of the support frame 22, providing a solid support point for the overall structure to cope with mechanical vibration and pressure. The outer part of the rotating rod 24 is rotatably connected to the inner wall of the support frame 22, and the bottom of the slider 7 is slidably connected to the bottom inner wall of the shell 2. One end of a plurality of fixed rods 8 is fixedly connected to the inner wall of the shell 2 around. The layout and fixing method of the fixed rods 8 help to enhance the overall structural stability of the shell 2, and can effectively disperse the external pressure and impact force on the shell 2 to protect the safe operation of the internal mechanical components. The four corners of the bottom of the working platform 1 are fixedly connected with support legs, and the top of the disc 4 is rotatably connected to the bottom of the working platform 1.

[0036] Working principle: when the equipment needs to be used, the gear is placed on the top of the working platform 1, and then the motor 3 is started. The motor 3 will drive the disc 4 to rotate, and the disc 4 will drive the rotating rod 5 to rotate, and the rotating rod 5 will drive the sliding block 6 to move, and the sliding block 6 will drive the clamping block 9 to move, so as to clamp the gear, and then the motor 3 23 is started. The motor 3 23 will drive the rotating rod 24 to rotate, and the rotating rod 24 will drive the milling head 25 to rotate, and then the cylinder 11 is started to mill the gear.

[0037] When the position of the milling head 25 needs to be adjusted, start the motor 2 13, the motor 2 13 will drive the rotating block 14 to rotate, the rotating block 14 will drive the rotating plate 15 to rotate, the rotating plate 15 will drive the sliding rod 16 to move, the sliding rod 16 will drive the sliding plate 18 to move, the sliding plate 18 will drive the sliding block 2 19 to move, the sliding block 2 19 will drive the support frame 22 to move, the support frame 22 will drive the rotating rod 24 to move, the rotating rod 24 will drive the milling head 25 to move, so that the position of the milling head 25 can be adjusted.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tooth profile positioning milling device for producing planetary gears for reducers, comprising a working platform (1), characterized in that: The bottom of the working platform (1) is fixedly connected to a housing (2), the bottom inner wall of the housing (2) is fixedly connected to a motor (3), the driving end of the motor (3) is fixedly connected to a disc (4), the bottom of the disc (4) is rotatably connected to a rotating rod (5), one end of the rotating rod (5) is fixedly connected to a sliding block (6), the bottom of the sliding block (6) is fixedly connected to a sliding block (7), the interior of the sliding block (7) is slidably connected to a fixed rod (8), and the The bottom of the sliding block (6) is fixedly connected to a clamping block (9), the top left end of the working platform (1) is fixedly connected to a support frame (10), the bottom of the support frame (10) is fixedly connected to a cylinder (11), the driving end of the cylinder (11) is fixedly connected to a moving plate (12), the bottom of the moving plate (12) is fixedly connected to an adjusting component, the outside of the adjusting component is fixedly connected to a milling head (25), and the top front end of the support frame (10) is fixedly connected to a cooling component.

2. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 1, characterized in that: The adjustment assembly comprises a second motor (13), the bottom of the second motor (13) is fixedly connected to the top of the moving plate (12), the driving end of the second motor (13) is fixedly connected to a rotating block (14), the bottom of the rotating block (14) is rotatably connected to a rotating plate (15), one end of the rotating plate (15) is fixedly connected to a sliding rod (16), the bottom of the moving plate (12) is fixedly connected to two sliding rods (17), the bottoms of the two sliding rods (17) are fixedly connected to a sliding plate (18), and the sliding plate (18) The bottom of the movable plate (12) is fixedly connected to a sliding block 2 (19), the bottom of the sliding block 2 (19) is fixedly connected to a support frame 2 (22), the interior of the support frame 2 (22) is fixedly connected to a motor 3 (23), the driving end of the motor 3 (23) is fixedly connected to a rotating rod 2 (24), the exterior of the rotating rod 2 (24) is fixedly connected to the interior of the milling head (25), the bottom of the movable plate (12) is fixedly connected to two connecting rods 1 (20), and the bottoms of the two connecting rods 1 (20) are fixedly connected to a fixed plate (21).

3. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 2, characterized in that: The cooling assembly comprises a cooling box (26), the top of the cooling box (26) is fixedly connected to the top of the support frame (10), the right side of the cooling box (26) is fixedly connected to an output pipe (27), one end of the output pipe (27) is fixedly connected to a nozzle (28), and the outside of the nozzle (28) is fixedly connected to a support block (29).

4. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 1, characterized in that: The inner walls on both the front and rear sides of the top of the support frame 1 (10) are fixedly connected with fixed rods 2 (30), the outside of the fixed rods 2 (30) is slidably connected with sliding rings (31), and the adjacent sides of the two sliding rings (31) are fixedly connected with connecting rods 2 (32).

5. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 2, characterized in that: The outside of the sliding rod (16) is slidably connected to the top inner wall of the sliding plate (18), and the outside of the second sliding block (19) is slidably connected to the top inner wall of the fixed plate (21).

6. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 3, characterized in that: The rear side of the support block (29) is fixedly connected to one side of the second support frame (22), and the outer portion of the second rotating rod (24) is rotatably connected to the inner wall of the second support frame (22).

7. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 1, characterized in that: The bottom of the sliding block (7) is slidably connected to the bottom inner wall of the outer shell (2), and one end of each of the plurality of fixing rods (8) is fixedly connected to the inner wall of the outer shell (2).

8. The tooth profile positioning milling device for producing planetary gears for reducers according to claim 1, characterized in that: The four corners of the bottom of the working platform (1) are all fixedly connected to support legs, and the top of the disc (4) is rotatably connected to the bottom of the working platform (1).

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