Angle grinder for manufacturing spiral bevel gear
By using an X-axis drive mechanism, a fine-tuning drive mechanism, and an automatic chip cleaning system, the problems of difficult loading and unloading and untimely chip cleaning in spiral bevel gear processing have been solved, achieving efficient and safe spiral bevel gear processing.
Patent Information
- Application Number
- CN202511501544.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2045-10-21
AI Technical Summary
Existing spiral bevel gear processing equipment lacks efficient loading, unloading, and positioning structures, resulting in high labor intensity, numerous safety hazards, and untimely chip removal during grinding, which affects processing accuracy and tool life.
The X-axis drive mechanism and fine-tuning drive mechanism are used to achieve precise positioning of the bevel gear. The telescopic component and lifting mechanism reduce the labor intensity of loading and unloading. The bidirectional drive component adjusts the position of the clamping roller. The clamping brush head automatically cleans up the debris. The hydraulic cylinder adjusts the grinding depth and angle.
It achieves efficient and safe positioning and clean machining of bevel gears, reduces labor intensity, extends tool life, and improves machining accuracy and equipment adaptability.
Smart Images

Figure CN120984994A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of spiral bevel gear processing equipment, and specifically discloses an angle grinder for manufacturing spiral bevel gears. Background Technology
[0002] In the field of machinery manufacturing, spiral bevel gears, as key transmission components, are widely used in many important industries such as aerospace, automobile manufacturing, and industrial machinery due to their unique structure and excellent transmission performance. As various industries continue to raise their performance requirements for mechanical equipment, the processing quality and efficiency of spiral bevel gears are increasingly becoming key factors affecting industrial development.
[0003] In actual production, the machining of large spiral bevel gears faces many challenges. On the one hand, these gears are usually quite heavy, and the machining workbench is often quite high. When loading and unloading, workers need to expend a lot of physical strength, resulting in extremely high labor intensity. There is a lack of efficient auxiliary loading and unloading and positioning structures, and frequent heavy physical operations can easily cause safety hazards, seriously affecting production efficiency and worker safety. Traditional loading and unloading methods are not only time-consuming and labor-intensive, but also difficult to meet the needs of large-scale, high-efficiency production.
[0004] On the other hand, grinding the bevel gears is a crucial step in the machining process of spiral bevel gears. During grinding, a large amount of debris is generated. If not cleaned promptly, this debris easily adheres to the outer surface of the gear, affecting machining accuracy and potentially accelerating tool wear, reducing tool life, and consequently increasing production costs. Furthermore, residual debris may mix into the coolant, causing contamination and impacting cooling efficiency and the machining environment.
[0005] Most existing spiral bevel gear processing equipment lacks effective solutions to the above problems.
[0006] Therefore, an angle grinder for manufacturing spiral bevel gears is proposed to solve the above problems. Summary of the Invention
[0007] The purpose of this invention is to solve the problems existing in the background art, and to propose an angle grinder for manufacturing spiral bevel gears, comprising an L-shaped machine base, an X-axis drive mechanism, and a bevel gear body. A support frame is fixedly installed on top of the L-shaped machine base. The X-axis drive mechanism is located inside the support frame. An X-axis slide is slidably installed on the outside of the X-axis drive mechanism. A fine-tuning slide is fixedly installed on top of the X-axis slide. A mounting seat is slidably installed on one side of the fine-tuning slide via a fine-tuning drive mechanism. A rear plate is fixedly installed on the outer rear end of the mounting seat. A front plate is connected inside the rear plate via a telescopic component. The inner surfaces of both sides of the front plate are respectively... The system is equipped with guide rods, and two guide rods are each slidably fitted with locking arms. A moving platform is mounted on the bottom of both sets of locking arms. The bottom ends of the front plate are connected to the bottom of the moving platform via lifting mechanisms. A T-shaped frame is fixedly mounted on the upper surface of the moving platform. A connecting rod is connected to the inside of the T-shaped frame via a bidirectional drive component. A stop rod is fixedly mounted on both ends of the connecting rod on the same side. An L-shaped rod is fixedly mounted on the upper end of each of the two sets of stop rods. A clamping rod is installed on the upper part of each of the four sets of L-shaped rods. A motor drive device is fixedly mounted on the upper surface of the mounting base. The output end of the motor drive device is connected to the bevel gear body via a locking component.
[0008] In the above technical solution, further, a base is fixedly mounted on one end of the support frame, an L-shaped frame is fixedly installed on one side of the outer wall of the base, a slide is connected to the inside of the L-shaped frame through a fixedly installed third hydraulic cylinder, a turntable is rotatably mounted inside the end of the slide away from the L-shaped frame, a grinding table is fixedly mounted on the top of the turntable, a grinding machine is fixedly mounted on the upper surface of the grinding table, a rocker arm is fixedly connected to one side of the outer wall of the turntable, a pin is rotatably mounted on one end of the rocker arm, a second hydraulic cylinder is rotatably mounted outside the pin, a pin rod is rotatably connected to the end of the second hydraulic cylinder, a fixed seat is provided at the bottom of the pin rod, and the fixed seat is fixedly connected to the slide.
[0009] In the above technical solution, the telescopic assembly further includes electric push cylinders that are fixedly installed at both ends inside the rear plate. The telescopic ends of the two electric push cylinders are fixedly connected to the outer wall of the front plate. Limiting rods are slidably mounted inside the rear plate and below the electric push cylinders. The ends of the limiting rods are fixedly installed on the outer side of the front plate.
[0010] In the above technical solution, the lifting mechanism further includes a support base fixedly installed at one end of the bottom of the front plate, and a first hydraulic cylinder is fixedly installed on the inner surface of the support base. The telescopic end of the first hydraulic cylinder is fixedly connected to the bottom of the moving platform.
[0011] In the above technical solution, the bidirectional drive component further includes bidirectional telescopic rods symmetrically installed at both ends inside the T-shaped frame, and the two ends of the bidirectional telescopic rods are respectively connected to the outer wall of the connecting rod at the corresponding location.
[0012] In the above technical solution, the locking component further includes a rotating shaft fixedly installed at the output end of the motor drive device. A retaining ring is fixedly sleeved at the rear end of the rotating shaft. A threaded surface is machined at the front end of the rotating shaft. The main body of the bevel gear is movably sleeved on the outside of the rotating shaft. A limiting sleeve is threadedly connected to the outside of the rotating shaft near the front end. One side of the limiting sleeve is in contact with the outer surface of the bevel gear main body.
[0013] In the above technical solution, further, a retaining shaft is inserted into one side of the T-shaped frame and inside the two sets of L-shaped rods, and a servo motor is fixedly installed at the bottom of one set of retaining shafts. The servo motor is connected to the inner surface of the corresponding abutment rod. A conical cylinder is fixedly sleeved on the upper outside of the retaining shaft, and multiple brush heads are installed on the outer surface of the conical cylinder.
[0014] In the above technical solution, the bottom end of another set of the card shafts on the same side is rotatably connected to the corresponding abutment, and the two card shafts are connected to a synchronous wheel transmission component on the outside.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The X-axis drive mechanism drives the X-axis slide block to slide, enabling a wide range of movement of the mounting base in the X-axis direction to meet the needs of different processing positions. The fine-tuning drive mechanism can drive the mounting base to make small-amplitude and precise adjustments to ensure the accuracy of the processing position. In addition, the telescopic component can move the front plate back and forth, the lifting mechanism can push the moving table up and down, and the bidirectional drive component drives the abutment rod and L-shaped rod to move through the connecting rod, so that the clamping roller can be flexibly adjusted according to the size of the spiral bevel gear, thereby stably abutting against the two ends of the gear and achieving precise fixation of the gear. Moreover, the telescopic component drives the front plate to move back and forth, and the cooperation of the lifting mechanism can eliminate the need for manual lifting when disassembling from the outside of the rotating shaft, greatly reducing the labor intensity of loading and unloading and assisting workers in their work.
[0016] 2. During the grinding process, this invention can efficiently remove chips and ensure machining quality. By setting a retaining shaft on one side of the T-shaped frame, multiple sets of brush heads are installed on the tapered surface of the retaining shaft. A servo motor drives one set of retaining shafts to rotate, and then a synchronous pulley transmission component drives another set of retaining shafts to rotate synchronously. This allows the brush heads on the tapered cylinder to comprehensively remove chips from the outer surface of the grinding of the diagonal teeth of the spiral bevel gear. This automatic chip removal method can promptly remove the chips generated during grinding, preventing chips from adhering to the outer surface of the gear and affecting machining accuracy. It also prevents chips from accelerating tool wear and contaminating the coolant, extending tool life, reducing production costs, and ensuring a clean machining environment.
[0017] 3. The third hydraulic cylinder can drive the slide table to move, thereby adjusting the distance between the grinding table and the grinding machine and the spiral bevel gear to meet the needs of different grinding depths; the second hydraulic cylinder drives the turntable to rotate through the swing arm, so that the grinding table and the grinding machine can adjust the grinding angle, which can perform grinding processing on the angle teeth of the spiral bevel gear at different angles, greatly improving the adaptability of the equipment to different processing needs and expanding the application range of the equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is another schematic diagram of the overall connection structure of the present invention; Figure 3 This is a schematic diagram of the connection structure between the X-axis drive mechanism, X-axis slide, fine-tuning drive mechanism, motor drive device, and mounting base of the present invention. Figure 4 This is another schematic diagram of the connection structure between the X-axis drive mechanism, X-axis slide, fine-tuning drive mechanism, motor drive device, and mounting base of the present invention. Figure 5 This is a schematic diagram showing the connection between the rear plate, front plate, mounting base, and support base of the present invention. Figure 6 For the present invention Figure 5 A schematic diagram of the overall structural connection at point A in the middle.
[0019] In the diagram: 1. L-shaped machine base; 2. Support frame; 3. X-axis drive mechanism; 4. L-shaped frame; 5. Slide table; 6. First hydraulic cylinder; 7. Grinding table; 8. Swing arm; 9. Grinding machine; 10. Second hydraulic cylinder; 11. Motor drive device; 12. Fine-tuning drive mechanism; 13. Electric push cylinder; 14. Rear plate; 15. Turntable; 16. Fixed base; 17. Third hydraulic cylinder; 18. Bevel gear body; 19. Front plate; 20. 21. L-shaped rod; 22. Limiting rod; 23. Fine-tuning slide; 24. X-axis slide; 25. Abutment ring; 26. Rotating shaft; 27. Limiting sleeve; 28. T-shaped frame; 29. Moving table; 30. Clamping arm; 31. Support seat; 32. Clamping roller; 33. Conical cylinder; 34. Clamping shaft; 35. Synchronous pulley transmission component; 36. Servo motor; 37. Connecting rod; 38. Abutment rod; 39. Bidirectional telescopic rod; 40. Mounting seat; 51. Guide rod. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.
[0022] like Figures 1-6 An angle grinder for manufacturing spiral bevel gears is shown, comprising an L-shaped machine base 1, an X-axis drive mechanism 3, and a bevel gear body 18. A support frame 2 is fixedly mounted on top of the L-shaped machine base 1. The X-axis drive mechanism 3 is located inside the support frame 2. An X-axis slide block 23 is slidably mounted on the outside of the X-axis drive mechanism 3. A fine-tuning slide block 22 is fixedly mounted on top of the X-axis slide block 23. A mounting base 39 is slidably mounted on one side of the fine-tuning slide block 22 via a fine-tuning drive mechanism 12. A rear plate 14 is fixedly mounted on the outer rear end of the mounting base 39. A front plate 19 is connected inside the rear plate 14 via a telescopic component. Guide rods 40 are respectively provided on the inner surfaces of both sides of the front plate 19. Each part is equipped with a sliding clamping arm 29. The bottom of the two sets of clamping arms 29 is jointly mounted on a moving platform 28. The bottom ends of the front plate 19 are connected to the bottom of the moving platform 28 through a lifting mechanism. A T-shaped frame 27 is fixedly mounted on the upper surface of the moving platform 28. The T-shaped frame 27 is connected to a connecting rod 36 through a bidirectional drive component. The two ends of the connecting rod 36 on the same side are fixedly mounted with a stop rod 37. An L-shaped rod 20 is fixedly mounted on the upper end of each of the two sets of stop rods 37. A clamping rod 31 is installed on the upper part of each of the four sets of L-shaped rods 20. A motor drive device 11 is fixedly mounted on the upper surface of the mounting base 39. The output end of the motor drive device 11 is connected to the bevel gear body 18 through a locking component. The X-axis drive mechanism 3 drives the X-axis slide 23 to achieve a wide range of movement of the mounting base 39 and the bevel gear body 18 in the X-axis direction. The fine-tuning drive mechanism 12 makes small and precise adjustments to the mounting base 39 to ensure the alignment accuracy with the bevel gear body 18. The telescopic component drives the front plate 19 to move back and forth, and the lifting mechanism pushes the moving table 28 up and down. The bidirectional drive component drives the abutment 37 and L-shaped rod 20 to move through the connecting rod 36, so that the clamping roller 31 can be adapted to the gear size and clamp stably. The motor drive device 11 drives the bevel gear body 18 to rotate through the locking component, providing a precise positioning and stable rotation basis for subsequent grinding. It should be noted that the fine-tuning drive mechanism 12 is composed of a linear slide rail, a telescopic cylinder, a pressing block, etc. Under the telescopic movement of the telescopic cylinder, it presses against the pressing block on one side of the outer wall of the mounting base 39, so that the mounting base 39 can slide.
[0023] The support frame 2 has a base fixed at one end. An L-shaped frame 4 is fixedly installed on the outer wall of one side of the base. A slide table 5 is connected to the L-shaped frame 4 through a fixedly installed third hydraulic cylinder 17. A turntable 15 is rotatably installed at the end of the slide table 5 away from the L-shaped frame 4. A grinding table 7 is fixedly mounted on the top of the turntable 15. A grinding machine 9 is fixedly installed on the upper surface of the grinding table 7. A rocker arm 8 is fixedly connected to one side of the outer wall of the turntable 15. A pin is rotatably installed at one end of the rocker arm 8. A second hydraulic cylinder 10 is rotatably installed outside the pin. A pin is rotatably connected to the end of the second hydraulic cylinder 10. A fixed seat 16 is provided at the bottom of the pin. The fixed seat 16 is fixedly connected to the slide table 5. The third hydraulic cylinder 17 extends and retracts to push the slide table 5 to move along the L-shaped frame 4, adjusting the distance between the grinding table 7 and the grinding machine 9 and the bevel gear body 18 to meet different grinding depth requirements; the second hydraulic cylinder 10 extends and retracts to drive the turntable 15 to rotate inside the slide table 5 through the swing rod 8, thereby adjusting the grinding angle of the grinding machine 9, realizing the grinding of the spiral bevel gear at different angles, and improving the equipment adaptability.
[0024] The telescopic assembly includes electric push cylinders 13 that are fixedly installed at both ends inside the rear plate 14. The telescopic ends of the two electric push cylinders 13 are fixedly connected to the outer wall of the front plate 19. Limit rods 21 are slidably mounted inside the rear plate 14 and below the electric push cylinders 13. The ends of the limit rods 21 are fixedly installed on the outer side of the front plate 19. The electric push cylinder 13 drives the front plate 19 to move back and forth in the horizontal direction. At the same time, the limit rod 21 slides synchronously along the guide hole of the rear plate 14 with the front plate 19 to prevent the front plate 19 from shifting or shaking when it moves. This ensures that the front plate 19 and subsequent components can accurately approach or move away from the bevel gear body 18, providing stable front and rear position adjustment for the clamping action.
[0025] The lifting mechanism includes a support base 30 fixedly installed at one end of the bottom of the front plate 19. A first hydraulic cylinder 6 is fixedly installed on the inner surface of the support base 30. The telescopic end of the first hydraulic cylinder 6 is fixedly connected to the bottom of the moving platform 28. When the extension end of the first hydraulic cylinder 6 extends or retracts, it pushes the moving platform 28 to rise and fall vertically along the limit rods 21 on both sides of the front plate 19, thereby adjusting the height of the clamping components T-shaped frame 27 and clamping rods 31 on the upper surface of the moving platform 28, so that the clamping rods 31 can be adapted to bevel gear bodies 18 of different diameters, ensuring that the clamping rods 31 can accurately abut against the two end planes of the bevel gear body 18.
[0026] The bidirectional drive unit includes bidirectional telescopic rods 38 symmetrically installed at both ends inside the T-shaped frame 27, with each end of the bidirectional telescopic rod 38 connected to the outer wall of the corresponding connecting rod 36. The output ends of the bidirectional telescopic rod 38 extend and retract synchronously, driving the connecting rods 36 connected at both ends to move in opposite directions. The connecting rods 36 further drive the fixedly connected abutment rod 37 and L-shaped rod 20 to move, adjusting the distance between the four sets of clamping rollers 31 so that the clamping range can be flexibly adjusted according to the size of the bevel gear body 18, thereby achieving stable clamping of workpieces of different sizes.
[0027] The locking component includes a rotating shaft 25 fixedly installed at the output end of the motor drive device 11. A retaining ring 24 is fixedly sleeved at the rear end of the rotating shaft 25. A threaded surface is machined at the front end of the rotating shaft 25. The bevel gear body 18 is movably sleeved on the outside of the rotating shaft 25. A limiting sleeve 26 is threadedly connected to the outside of the rotating shaft 25 near the front end. One side of the limiting sleeve 26 is in contact with the outer surface of the bevel gear body 18. The retaining ring 24 acts as a rear axial limiter for the bevel gear body 18. After the limiting sleeve 26 is tightened along the threaded surface at the front end of the rotating shaft 25, axial pressure is applied from the front end of the bevel gear body 18, forming a bidirectional clamping with the retaining ring 24, which stably fixes the bevel gear body 18 on the rotating shaft 25, preventing the bevel gear body 18 from axially shifting during the grinding process of the motor drive device 11, and ensuring processing stability.
[0028] On one side of the T-shaped frame 27, and inside both sets of L-shaped rods 20, there are retaining shafts 33. One set of retaining shafts 33 has a servo motor 35 fixedly installed at the bottom. The servo motor 35 is connected to the inner surface of the corresponding abutment rod 37. A tapered cylinder 32 is fixedly sleeved on the upper part of the retaining shaft 33. Multiple brush heads are installed on the outer surface of the tapered cylinder 32. The bottom end of the other set of retaining shafts 33 on the same side is rotatably connected to the corresponding abutment rod 37. The two retaining shafts 33 are connected to a synchronous pulley drive 34. After the servo motor 35 starts, it drives the connected clasp 33 to rotate. The clasp 33 drives the external conical cylinder 32 to rotate synchronously. The brush head on the outer surface of the conical cylinder 32 rotates with the conical cylinder 32 (the brush head is made of nylon filament material) to clean the debris generated during the grinding of the bevel gear body 18. Because the outer taper of the conical cylinder 32 is adapted to the angle of the bevel gear body 18, the brush head can fully contact the surface of the bevel gear and remove the attached debris in time.
[0029] Working principle: The X-axis drive mechanism 3 inside the support frame 2 is activated. The X-axis drive mechanism 3 drives the X-axis slide block 23, which is slidably mounted on its upper side, to move along the X-axis direction. Since the fine-tuning slide block 22 is fixed on the X-axis slide block 23, and the fine-tuning slide block 22, the mounting base 39, the motor drive device 11 and the bevel gear body 18 form a linkage whole, the bevel gear body 18 can be adjusted in a wide range of positions in the X-axis direction, and the bevel gear body 18 can be quickly moved to a preset position close to the grinding area, reducing the subsequent fine-tuning stroke and improving the processing preparation efficiency. When the bevel gear body 18 moves to the vicinity of the preset area, the fine-tuning drive mechanism 12 is activated. The fine-tuning drive mechanism 12 drives the mounting base 39, which is slidably mounted on one side, to slide slightly along the fine-tuning slide 22. This causes the motor drive device 11 on the mounting base 39 to make synchronous fine-tuning with the bevel gear body 18 until the bevel gear body 18 to be ground is precisely aligned with the grinding machine 9. This solves the problem of difficulty in ensuring accuracy during large-range movements, provides positioning assurance for subsequent grinding processes, and has the beneficial effect of improving processing accuracy. The second hydraulic cylinder 10, rotatably connected above the fixed base 16, is activated. The telescopic end of the second hydraulic cylinder 10 pulls the swing arm 8 to rotate around the axis of the turntable 15 via the pin at the end. The swing arm 8 drives the turntable 15 to rotate inside the slide table 5. The grinding table 7, which is fixedly mounted above the turntable 15, and the grinding machine 9 on the grinding table 7 adjust their angles accordingly until the grinding end of the grinding machine 9 is perfectly matched with the inclination angle of the bevel gear body 18 to be processed. This allows for grinding of bevel gears at different angles. At the same time, the motor drive device 11 drives the rotating shaft 25 and the bevel gear body 18 to rotate at a uniform speed. Simultaneously, the grinding end of the grinding machine 9 grinds the bevel gear body 18's bevel gear teeth while it is rotating. After processing, the electric push cylinders 13 at both ends inside the rear plate 14 are activated. The telescopic ends of the electric push cylinders 13 push the front plate 19 to move back and forth in the horizontal direction. At the same time, the limit rod 21 at the bottom inside the rear plate 14 slides synchronously with the front plate 19 to prevent the front plate 19 from shifting when it moves. The first hydraulic cylinder 6 at the support seat 30 is activated. The telescopic ends of the first hydraulic cylinder 6 push the moving table 28 upward. The clamping arms 29 on both sides of the top of the moving table 28 slide along the guide rods 40 on both sides of the inner surface of the front plate 19 to ensure that the moving table 28 rises and falls vertically until the clamping rods 31 on the upper surface of the moving table 28 are aligned with the planes at both ends of the bevel gear body 18. Subsequently, the bidirectional telescopic rods 38, symmetrically installed at both ends inside the T-shaped frame 27, are activated. The two ends of the bidirectional telescopic rods 38 pull the corresponding connecting rods 36, causing them to move towards each other. The connecting rods 36 then drive the abutment rods 37 fixed at both ends of their outer surfaces to move synchronously. The L-shaped rods 20 at the upper ends of the abutment rods 37 then approach the bevel gear body 18 together, until the clamping rollers 31 inside the four sets of L-shaped rods 20 are all stably abutting against the planes at both ends of the bevel gear body 18. Then, the servo motors 35, fixedly connected to the bottom of the corresponding clamping shafts 33, are activated. The servo motors 35 drive the set of clamping shafts 33 to rotate. Because the two clamping shafts 33... The gear is connected to a synchronous gear drive 34, and another set of clamping shafts 33 rotates synchronously with it. The conical cylinder 32, which is fixedly sleeved on the upper part of the clamping shaft 33, rotates with the clamping shaft 33. Multiple sets of brush heads on the outer surface of the conical cylinder 32 sweep across the grinding outer surface of the bevel gear body 18 to remove the grinding debris in time. After completion, the limiting sleeve 26 on the outside of the rotating shaft 25 is rotated off. When the four sets of clamping rollers 31 are pressed against the end face, the electric push cylinder 13 drives the front plate 19 to move to the front end, clamping the bevel gear body 18 away from the clamping shaft 33. Then, after being placed in a suitable position, it is removed with the help of the staff.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. An angle grinder for manufacturing spiral bevel gears, comprising an L-shaped machine base (1), an X-axis drive mechanism (3), and a bevel gear body (18), characterized in that: A support frame (2) is fixedly installed above the L-shaped machine base (1). The X-axis drive mechanism (3) is located inside the support frame (2). An X-axis slide block (23) is slidably installed above the X-axis drive mechanism (3). A fine-tuning slide block (22) is fixedly installed above the X-axis slide block (23). A mounting base (39) is slidably installed on one side of the fine-tuning slide block (22) through a fine-tuning drive mechanism (12). A rear plate (14) is fixedly installed on the outer rear end of the mounting base (39). A front plate (19) is connected inside the rear plate (14) through a telescopic component. Guide rods (40) are respectively provided on the inner surfaces of both sides of the front plate (19). Clamping arms (29) are slidably installed on the outside of the two guide rods (40). Two sets of clamping arms (29) are slidably installed on the outside of the two guide rods (40). 9) A moving platform (28) is installed at the bottom. The two ends of the bottom of the front plate (19) are connected to the bottom of the moving platform (28) through the lifting mechanism. A T-shaped frame (27) is fixedly installed on the upper surface of the moving platform (28). A connecting rod (36) is connected to the inside of the T-shaped frame (27) through the bidirectional drive component. A stop rod (37) is fixedly installed at both ends of the connecting rod (36) on the same side. An L-shaped rod (20) is fixedly installed at the upper end of both sets of the stop rods (37). A clamping rod (31) is installed on the upper part of the four sets of L-shaped rods (20). A motor drive device (11) is fixedly installed on the upper surface of the mounting base (39). The output end of the motor drive device (11) is connected to the bevel gear body (18) through the locking component.
2. An angle grinder for manufacturing spiral bevel gears according to claim 1, characterized in that: The support frame (2) has a base fixed at one end. An L-shaped frame (4) is fixedly installed on the outer wall of one side of the base. A slide (5) is connected inside the L-shaped frame (4) through a fixedly installed third hydraulic cylinder (17). A turntable (15) is rotatably installed inside the slide (5) away from the L-shaped frame (4). A grinding table (7) is fixedly mounted on the top of the turntable (15). A grinding machine (9) is fixedly installed on the upper surface of the grinding table (7). A rocker arm (8) is fixedly connected to one side of the outer wall of the turntable (15). A pin is rotatably installed at one end of the rocker arm (8). A second hydraulic cylinder (10) is rotatably installed outside the pin. A pin is rotatably connected to the end of the second hydraulic cylinder (10). A fixed seat (16) is provided at the bottom of the pin. The fixed seat (16) is fixedly connected to the slide (5).
3. An angle grinder for manufacturing spiral bevel gears according to claim 1, characterized in that: The telescopic assembly includes electric push cylinders (13) that are fixedly installed at both ends inside the rear plate (14). The telescopic ends of the two electric push cylinders (13) are fixedly connected to the outer wall of the front plate (19). Limiting rods (21) are slidably mounted inside the rear plate (14) and below the electric push cylinders (13). The ends of the limiting rods (21) are fixedly installed on the outside of the front plate (19).
4. An angle grinder for manufacturing spiral bevel gears according to claim 1, characterized in that: The lifting mechanism includes a support base (30) fixedly installed at one end of the bottom of the front plate (19). A first hydraulic cylinder (6) is fixedly installed on the inner surface of the support base (30). The telescopic end of the first hydraulic cylinder (6) is fixedly connected to the bottom of the moving platform (28).
5. An angle grinder for manufacturing spiral bevel gears according to claim 1, characterized in that: The bidirectional drive component includes bidirectional telescopic rods (38) symmetrically installed at both ends inside the T-shaped frame (27), and the two ends of the bidirectional telescopic rods (38) are respectively connected to the outer wall of the corresponding connecting rod (36).
6. An angle grinder for manufacturing spiral bevel gears according to claim 1, characterized in that: The locking component includes a rotating shaft (25) fixedly installed at the output end of the motor drive device (11). A retaining ring (24) is fixedly sleeved on the outer rear end of the rotating shaft (25). A threaded surface is machined on the outer front end of the rotating shaft (25). The bevel gear body (18) is movably sleeved on the outside of the rotating shaft (25). A limiting sleeve (26) is threadedly connected to the outside of the rotating shaft (25) near the front end. One side of the limiting sleeve (26) is in contact with the outer surface of the bevel gear body (18).
7. An angle grinder for manufacturing spiral bevel gears according to claim 1, characterized in that: On one side of the T-shaped frame (27) and inside the two sets of L-shaped rods (20), there are clips (33), and a servo motor (35) is fixedly installed at the bottom of one set of clips (33). The servo motor (35) is connected to the inner surface of the corresponding abutment (37). A conical cylinder (32) is fixedly sleeved on the upper part of the clip (33), and multiple brush heads are installed on the outer surface of the conical cylinder (32).
8. An angle grinder for manufacturing spiral bevel gears according to claim 7, characterized in that: The bottom end of the other set of the locking shafts (33) on the same side is rotatably connected to the corresponding abutment (37), and the two locking shafts (33) are connected to a synchronous wheel drive (34) on the outside.
Citation Information
Patent Citations
Four-shaft four-linkage numerical control spiral bevel gear milling machine arrangement
CN101342617A
Numerical control machine tool for machining spiral bevel gear
CN110948059A
Straight bevel gear shaping machine with cleaning device
CN210548592U
Cradle type bevel gear creating device and method for manufacturing bevel gear using the same
JP2011031317A
Generating method and machine for spiral bevel gears
US20050064794A1