Gearbox transmission gear manufacturing and grinding device

By designing gear fixing and grinding devices that are suitable for gears of different specifications, combined with the cooling and debris cleaning of water spray components, the adaptability and cooling problems of traditional transmission gear manufacturing devices are solved, and production efficiency and gear quality are improved.

CN120663223AActive Publication Date: 2025-09-19ZHEJIANG JUYUE GEAR CO LTD
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Patent Information

Application Number
CN202510906316.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2025-09-19
Estimated Expiration
2045-07-02

AI Technical Summary

Technical Problem

Traditional gearbox transmission gear manufacturing equipment is difficult to quickly adapt to gears of different specifications and quantities, resulting in low production efficiency, and lacks effective cooling and debris cleaning mechanisms, affecting gear quality.

Method used

A comprehensive solution was designed, including a gear fixing device, a grinding device, a conveying device, and a water spray assembly. Flexible fixing and diversified adaptation of the gears are achieved through components such as sliding blocks, adjustment rings, and insert rods. All-round grinding is achieved by combining cylinder adjustment and a swinging mechanism of the grinding brush. Cooling and debris removal are carried out through a water pump and a water spray assembly.

Benefits of technology

It improves production efficiency and grinding quality, reduces operation complexity and production costs, ensures high precision and uniformity of gears, and achieves precise adjustment of coolant and resource conservation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of gear manufacturing, in particular to a gearbox transmission gear manufacturing and grinding device which comprises an operation table, a driving motor is fixedly connected to the bottom end of the operation table through a rack, a water storage tank is fixedly connected to the bottom end of the operation table, and a gear fixing device is arranged at the upper end of the operation table; according to the transmission gear polishing device, the gear fixing device is arranged, through cooperation of a sliding block, an adjusting ring, an inserting rod and other components in the gear fixing device, the positions and the number of the mounting discs can be flexibly adjusted according to the number of transmission gears to be polished, and different production requirements are met. And meanwhile, an adjusting mechanism composed of an adjusting screw rod, a rotating disc, an abutting rod and the like in the mounting assembly can be matched with transmission gears of different sizes, rapid and stable fixing is achieved, the universality and practicability of the device are improved, the clamping adjusting time caused by the gear specification difference is shortened, and the production efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of gear manufacturing, and in particular to a manufacturing and polishing device for a transmission gear of a gearbox. Background Art

[0002] In the field of transmission gear manufacturing, the grinding process has a crucial impact on the gear's precision, wear resistance, and service life. Traditional transmission gear manufacturing and grinding equipment has a relatively simple gear fixing structure, making it difficult to quickly adapt to transmission gears of different specifications and quantities. During the production process, frequent replacement and adjustment of gear clamping positions not only consumes a lot of time, but also reduces production efficiency, making it difficult to meet diverse production needs.

[0003] In addition, during the grinding process, due to the lack of an effective cooling and debris cleaning mechanism, the large amount of heat generated will cause the local temperature of the gear to rise, resulting in changes in material properties and affecting the quality of the gear. In view of the above problems existing in the existing technology, it is urgent to develop a gearbox transmission gear manufacturing and grinding device that can flexibly fix gears of different specifications and achieve all-round grinding, so as to improve production efficiency and product quality and reduce production costs. Summary of the Invention

[0004] The transmission gear of the present invention is a gear shifting device, the gear shifting device having a plurality of gears and a plurality of gears connected to the transmission gear of the gear shifting device having a plurality of gears is connected to the transmission gear of the gear shifting device. The conveying device includes a rotating tube, the top end of the rotating tube is fixedly connected to an annular water pipe, the outer wall of the annular water pipe is fixedly connected to a water outlet, the outer wall of the water outlet is fixedly connected to the conveying pipe, and the outer wall of the rotating tube is fixedly connected to a mounting rod; the grinding device includes a fixed plate, the outer wall of the fixed plate is fixedly connected to a mounting block, a cylinder is symmetrically provided on the outside of the fixed plate, the output end of the cylinder is fixedly connected to the outer wall of the mounting block, the inner wall of the fixed plate is slidably connected to a moving rod, and the outer wall of the moving rod is fixedly connected to a grinding brush.

[0005] The present invention is further configured such that the outer wall of the drive ring is rotatably connected to the inner wall of the operating table, the outer wall of the drive ring meshes with a gear at the output end of the drive motor, the inner wall of the mounting plate is slidably connected to the outer wall of the drive ring, and the outer wall of the sliding block is fixedly connected to a mounting cylinder. When the drive motor is activated to rotate, the gear on the drive motor meshes with the rack on the outside of the drive ring, causing the drive ring to rotate on the operating table. The connection on the connecting rod also causes the adjustment ring to rotate, thereby driving the transmission gear on the mounting assembly to rotate.

[0006] The present invention further provides a configuration in which a positioning hole is formed in the wall of the adjustment ring, a rod is slidably connected to the inner wall of the mounting tube, a pull spring is fixedly connected to the outer wall of the rod, and an end of the pull spring, which is remote from the rod, is fixedly connected to the outer wall of the mounting tube. The rod extends through the sliding block and is slidably connected to the inner wall of the positioning hole. After the number and position of the sliding blocks are adjusted, the rod is loosened, and the pull spring on the mounting tube allows the rod to be inserted into the positioning hole. At this point, the sliding block cannot move on the adjustment ring, and the mounting plate cannot be adjusted on the drive ring, thereby completing the adjustment.

[0007] The present invention is further configured such that the water spray assembly includes a mounting frame, the inner wall of the mounting frame is fixedly connected to a rotating rod, the inner wall of the mounting frame is slidably connected to a rectangular box, the outer wall of the rotating rod is fixedly connected to a special-shaped gear, the outer wall of the rotating rod is fixedly connected to an impeller, and the inner wall of the mounting frame is fixedly connected to a bellows.

[0008] The present invention is further configured such that the outer wall of the mounting frame is fixedly connected to the inner wall of the mounting plate, the special-shaped gear is engaged with the tooth groove of the outer wall of the rectangular box, the end of the bellows away from the mounting frame is fixedly connected to the inner wall of the rectangular box, and a drainage groove is opened in the wall of the rectangular box.

[0009] The present invention is further configured such that the mounting assembly includes a limiting cylinder, the inner wall of the limiting cylinder is rotatably connected to a turntable, a special-shaped groove is opened in the wall of the turntable, the inner wall of the limiting cylinder is slidably connected to a push rod, the bottom end of the limiting cylinder is fixedly connected to a driving gear, and the inner wall of the limiting cylinder is threadedly connected to an adjusting screw.

[0010] The present invention is further configured such that the outer wall of the limiting cylinder is rotatably connected to the inner wall of the mounting plate, the outer wall of the adjusting screw is slidably connected to the inner wall of the rotating disk, the retaining rod is slidably connected to the inner wall of the special-shaped groove via a guide post, and the driving gear is meshed with the gear ring. The adjusting screw is rotated to drive the rotating disk to rotate within the limiting cylinder. When the rotating disk rotates, the retaining rod slides through the guide post and the special-shaped groove in the rotating disk wall, thereby causing the retaining rod to slide within the limiting cylinder until the retaining rod abuts against the interior of the transmission gear, thereby securing the transmission gear to the mounting assembly. This facilitates securing transmission gears of different sizes.

[0011] The present invention further provides that a water suction pipe is rotatably connected to the outer wall of the bottom end of the rotating tube, a water pump is fixedly connected to the outer wall of the water suction pipe, the outer wall of the water pump is fixedly connected to the inner wall of the water tank, the end of the mounting rod away from the rotating tube is fixedly connected to the outer wall of the adjustment ring, and the end of the delivery pipe away from the water outlet is fixedly connected to the outer wall of the corrugated pipe. The water pump draws coolant from the water tank into the rotating tube through the water suction pipe, and the annular water pipe at the top end of the rotating tube delivers water to the water spray assembly through the water outlet and the delivery pipe. The connection of the mounting rod allows the rotating tube and the annular water pipe to rotate along with the adjustment ring, and through the multiple water outlets provided on the annular water pipe, the water outlet is connected to the corrugated pipe on the water spray assembly through the delivery pipe according to the number of water spray assemblies.

[0012] The present invention further comprises a configuration in which the bottom end of the fixed plate is slidably connected to the inner wall of the operating table, the outer wall of the mounting block is slidably connected to the inner wall of the operating table, the outer wall of the cylinder is fixedly connected to the outer wall of the operating table, the outer wall of the movable rod is fixedly connected to the displacement block, and the outer wall of the displacement block is rotatably connected to the swing rod. The output end of the cylinder is fixedly connected to the mounting block. When the cylinder is in operation, it pushes the fixed plate to slide against the inner wall of the operating table, thereby adjusting the position of the grinding device according to the size of the transmission gear.

[0013] The present invention further comprises an end of the swing arm remote from the displacement block that is rotatably connected to the inner wall of the fixed plate, a rotating handle that is rotatably connected to the inner wall of the fixed plate, a toggle block that is rotatably connected to the outer wall of the rotating handle, and a sliding block that is slidably connected to the inner wall of the swing arm. When the rotating handle rotates, the toggle block on its outer wall slides on the inner wall of the swing arm, driving the swing arm to swing. When the swing arm swings, the displacement block drives the movable arm to slide on the inner wall of the fixed plate, and the grinding brush on the movable arm grinds the gear. During the grinding process, the gear rotates under the drive of the mounting assembly, and the grinding brush swings under the drive of the swing arm, thereby achieving comprehensive grinding of the transmission gear.

[0014] The beneficial effects of the present invention are as follows: 1. This invention incorporates a gear fixing device. Through the coordination of its components, such as a sliding block, adjustment ring, and insertion rod, the position and number of mounting plates can be flexibly adjusted based on the number of transmission gears to be polished, adapting to varying production needs. Furthermore, the adjustment mechanism, comprised of the adjusting screw, rotary disc, and retaining rod within the mounting assembly, accommodates transmission gears of varying sizes, achieving rapid and secure fixation. This enhances the device's versatility and practicality, reduces clamping and adjustment time associated with varying gear specifications, and improves production efficiency.

[0015] 2. The present invention sets a grinding device and realizes overall position adjustment through a cylinder to adapt to gears of different sizes, ensuring that the grinding brush can accurately contact the part to be polished. The swing mechanism composed of the turning handle, the toggle block, the swing rod and other components can drive the grinding brush to swing back and forth. Combined with the rotation of the gear driven by the mounting assembly, all-round and dead-angle grinding of the gear surface can be achieved, effectively avoiding grinding blind spots, ensuring the uniformity and high precision of the grinding quality, and improving the surface finish and grinding accuracy of the gear.

[0016] 3. The present invention sets a conveying device to work in conjunction with the water spray assembly. The water pump conveys the coolant in the water tank to the water spray assembly. The water flow impacts the impeller to drive the special-shaped gear to rotate, and then drives the rectangular box to move up and down to realize the spraying of coolant. It can not only automatically adjust the coolant spray range and intensity according to the thickness of the gear, and accurately cool the transmission gears of different thicknesses, but also effectively flush out the debris generated during the grinding process, avoiding the residual debris affecting the grinding quality and equipment operation. At the same time, the recycling of coolant also reduces production costs and resource waste.

[0017] 4. The present invention ensures stable power transmission by setting up a compact power transmission structure such as a drive motor and a gear ring; each functional module is relatively independent and closely coordinated, and the operation process is clear. From gear clamping, grinding parameter adjustment to cooling system control, all can be easily achieved, which reduces the workload and technical threshold of operators and is conducive to promotion, application and production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 It is a schematic structural diagram of the gear fixing device of the present invention; Figure 4 Schematic diagram of the structure of the adjustment ring of the present invention; Figure 5 It is a structural schematic diagram of the mounting plate of the present invention; Figure 6 This invention Figure 5 A magnified view of the structure at point A; Figure 7 It is a structural schematic diagram of the water spray assembly of the present invention; Figure 8 Schematic diagram of the internal structure of the water spray assembly of the present invention; Figure 9 It is a schematic structural diagram of the conveying device of the present invention; Figure 10 It is a structural schematic diagram of the grinding device of the present invention; Figure 11 It is a schematic diagram of the internal structure of the grinding device of the present invention.

[0019] Figure: 1. Operating table; 2. Water tank; 3. Grinding device; 31. Fixing plate; 32. Cylinder; 33. Grinding brush; 34. Mounting block; 35. Moving rod; 36. Swinging rod; 37. Turning handle; 38. Toggle block; 39. Displacement block; 4. Gear fixing device; 41. Drive ring; 42. Adjusting ring; 43. Connecting rod; 44. Mounting handle; 45. Positioning hole; 46. Sliding block; 47. Mounting plate; 48. Water spray assembly; 481. Mounting frame; 482. Rectangular box; 483. Drain trough; 484 , rotating rod; 485, special-shaped gear; 486, impeller; 487, bellows; 49, mounting assembly; 491, adjusting screw; 492, limiting cylinder; 493, push rod; 494, turntable; 495, special-shaped groove; 496, driving gear; 410, mounting cylinder; 411, pulling spring; 412, inserting rod; 5, conveying device; 51, annular water pipe; 52, water outlet; 53, conveying pipe; 54, rotating pipe; 55, mounting rod; 56, water pump; 57, suction pipe; 6, driving motor; 7, gear ring. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications. Example

[0021] See also Figure 1 - Figure 11 The present invention provides a technical solution: a gearbox transmission gear manufacturing and polishing device, comprising: an operating table 1, the bottom end of the operating table 1 is fixedly connected to a driving motor 6 through a frame, the bottom end of the operating table 1 is fixedly connected to a water tank 2, the upper end of the operating table 1 is provided with a gear fixing device 4, the center of the gear fixing device 4 is provided with a conveying device 5, the outer wall of the operating table 1 is fixedly connected to a gear ring 7, and the outside of the gear fixing device 4 is provided with a polishing device 3; the gear fixing device 4 includes a driving ring 41, the inner wall of the driving ring 41 is fixedly connected to a connecting rod 43, the end of the connecting rod 43 away from the driving ring 41 is fixedly connected to an adjusting ring 42, the outer wall of the adjusting ring 42 is slidably connected to a sliding block 46, the outer wall of the sliding block 46 is fixedly connected to a mounting handle 44, the end of the mounting handle 44 away from the sliding block 46 is fixedly connected to a mounting plate 47, the inner wall of the mounting plate 47 is fixedly connected to a water spray assembly 48, and a mounting assembly 49 is provided at the center of the mounting plate 47; The conveying device 5 includes a rotating tube 54, the top of the rotating tube 54 is fixedly connected to the annular water pipe 51, the outer wall of the annular water pipe 51 is fixedly connected to the water outlet 52, the outer wall of the water outlet 52 is fixedly connected to the conveying tube 53, and the outer wall of the rotating tube 54 is fixedly connected to the mounting rod 55; the grinding device 3 includes a fixed plate 31, the outer wall of the fixed plate 31 is fixedly connected to the mounting block 34, the outside of the fixed plate 31 is symmetrically provided with a cylinder 32, the output end of the cylinder 32 is fixedly connected to the outer wall of the mounting block 34, the inner wall of the fixed plate 31 is slidably connected to the moving rod 35, and the outer wall of the moving rod 35 is fixedly connected to the grinding brush 33. The water pump 56 draws the coolant in the water tank 2 into the rotating tube 54 through the suction pipe 57. The annular water pipe 51 at the top of the rotating tube 54 delivers water to the water spray assembly 48 through the water outlet 52 and the delivery pipe 53. Through the connection of the mounting rod 55, the rotating tube 54 and the annular water pipe 51 can rotate together with the adjusting ring 42, and through the multiple water outlets 52 set on the annular water pipe 51, the water outlet 52 and the bellows 487 on the water spray assembly 48 are connected through the delivery pipe 53 according to the number of water spray assemblies 48.

[0022] The outer wall of the drive ring 41 is rotatably connected to the inner wall of the operating table 1. The outer wall of the drive ring 41 meshes with the gear at the output end of the drive motor 6. The inner wall of the mounting plate 47 is slidably connected to the outer wall of the drive ring 41. The outer wall of the sliding block 46 is fixedly connected to the mounting tube 410. A positioning hole 45 is formed in the wall of the adjustment ring 42. A rod 412 is slidably connected to the inner wall of the mounting tube 410. A pull spring 411 is fixedly connected to the outer wall of the rod 412. The end of the pull spring 411 away from the rod 412 is fixedly connected to the outer wall of the mounting tube 410. The rod 412 passes through the sliding block 46 and is slidably connected to the inner wall of the positioning hole 45. According to the number of transmission gears that need to be polished, multiple sliding blocks 46 are installed on the adjustment ring 42, and the mounting plate 47 is installed on the drive ring 41 through the connection of the mounting handle 44. After the number and position of the sliding blocks 46 are adjusted, the insertion rod 412 is loosened, and under the action of the pulling spring 411 on the mounting cylinder 410, the insertion rod 412 is inserted into the positioning hole 45. At this time, the sliding block 46 cannot move on the adjustment ring 42, and the mounting plate 47 cannot be adjusted on the drive ring 41, thereby completing the adjustment.

[0023] The water spray assembly 48 includes a mounting frame 481, the inner wall of which is fixedly connected a rotating rod 484, a rectangular box 482 being slidably connected to the inner wall of the mounting frame 481, a special-shaped gear 485 being fixedly connected to the outer wall of the rotating rod 484, an impeller 486 being fixedly connected to the outer wall of the rotating rod 484, and a bellows 487 being fixedly connected to the inner wall of the mounting frame 481. The outer wall of the mounting frame 481 is fixedly connected to the inner wall of the mounting plate 47, the special-shaped gear 485 meshes with the tooth grooves on the outer wall of the rectangular box 482, and the end of the bellows 487 away from the mounting frame 481 is fixedly connected to the inner wall of the rectangular box 482. A drainage groove 483 is provided in the wall of the rectangular box 482. The impeller 486 on the inner wall of the mounting frame 481 rotates under the impact of the water flow, and the impeller 486 drives the fixedly connected rotating rod 484 to rotate. The special-shaped gear 485 on the rotating rod 484 engages with the tooth groove on the outer wall of the rectangular box 482. When the special-shaped gear 485 rotates, it drives the rectangular box 482 to move up and down in the mounting frame 481. When the rectangular box 482 moves up and down, the bellows 487 will be stretched or compressed, thereby discharging water from the drainage groove 483 in the wall of the rectangular box 482, thereby cooling the transmission gear fixed on the mounting assembly 49.

[0024] The mounting assembly 49 includes a limiting cylinder 492, the inner wall of which is rotatably connected to a turntable 494, a special-shaped groove 495 is provided in the wall of the turntable 494, the inner wall of the limiting cylinder 492 is slidably connected to a push rod 493, the bottom end of the limiting cylinder 492 is fixedly connected to a driving gear 496, and the inner wall of the limiting cylinder 492 is threadedly connected to an adjusting screw 491.

[0025] The outer wall of the limiting cylinder 492 is rotatably connected to the inner wall of the mounting plate 47, the outer wall of the adjusting screw 491 is slidably connected to the inner wall of the rotating disk 494, the push rod 493 is slidably connected to the inner wall of the special-shaped groove 495 via the guide post, and the driving gear 496 is meshed with the gear ring 7. The adjusting screw 491 is rotated to drive the rotating disk 494 to rotate within the limiting cylinder 492. When the rotating disk 494 rotates, the push rod 493 slides through the guide post and the special-shaped groove 495 in the wall of the rotating disk 494, thereby causing the push rod 493 to slide within the limiting cylinder 492 until the push rod 493 abuts against the inside of the transmission gear, thereby fixing the transmission gear on the mounting assembly 49. This facilitates the fixing of transmission gears of different sizes.

[0026] The outer wall of the bottom end of the rotating tube 54 is rotatably connected to the water suction pipe 57, the outer wall of the water suction pipe 57 is fixedly connected to the water pump 56, the outer wall of the water pump 56 is fixedly connected to the inner wall of the water tank 2, the end of the mounting rod 55 away from the rotating tube 54 is fixedly connected to the outer wall of the adjusting ring 42, and the end of the delivery pipe 53 away from the water outlet 52 is fixedly connected to the outer wall of the corrugated pipe 487.

[0027] The bottom end of the fixed plate 31 is slidably connected to the inner wall of the operating table 1, the outer wall of the mounting block 34 is slidably connected to the inner wall of the operating table 1, the outer wall of the cylinder 32 is fixedly connected to the outer wall of the operating table 1, and the outer wall of the movable rod 35 is fixedly connected to the displacement block 39. The outer wall of the displacement block 39 is rotatably connected to the swing rod 36. When the handle 37 is rotated, the toggle block 38 slides on the inner wall of the swing rod 36, causing the swing rod 36 to swing, thereby driving the movable rod 35 to slide on the inner wall of the fixed plate 31 through the displacement block 39. The grinding brush 33 on the movable rod 35 grinds the gear. During the grinding process, the gear rotates under the drive of the mounting assembly 49, and the grinding brush 33 swings under the drive of the swing rod 36, achieving comprehensive grinding of the transmission gear.

[0028] The end of the swing rod 36 away from the displacement block 39 is rotatably connected to the inner wall of the fixed plate 31, the inner wall of the fixed plate 31 is rotatably connected to the handle 37, the outer wall of the handle 37 is rotatably connected to the toggle block 38, and the outer wall of the toggle block 38 is slidably connected to the inner wall of the swing rod 36.

[0029] Working principle: When in use, the transmission gear is first fixed by the gear fixing device 4, and the insertion rod 412 on the sliding block 46 is first pulled to disengage the positioning hole 45 on the adjusting ring 42. Thus, a plurality of sliding blocks 46 can be installed on the adjusting ring 42 according to the number of transmission gears to be polished, and the mounting plate 47 is installed on the driving ring 41 through the connection of the mounting handle 44. After the number and position of the sliding blocks 46 are adjusted, the insertion rod 412 is loosened, and the pulling spring 411 on the mounting cylinder 410 is used to insert the insertion rod 412 into the positioning hole 45. At this time, the sliding block 46 cannot move on the adjusting ring 42, and the mounting plate 47 cannot be adjusted on the driving ring 41, thereby completing the adjustment. The mounting assembly 49 at the center of the mounting plate 47 is used to fix the gear to be polished. The transmission gear is installed on the mounting assembly 49 so that the transmission gear is sleeved on the outside of the limiting cylinder 492. At this time, the adjusting screw 491 is rotated to drive the turntable 494 to rotate in the limiting cylinder 492. When the turntable 494 rotates, the push rod 493 slides through the guide column and the special-shaped groove 495 in the wall of the turntable 494, so that the push rod 493 slides in the limiting cylinder 492 until the push rod 493 presses against the inside of the transmission gear, so that the transmission gear is fixed on the mounting assembly 49, which is convenient for large The different transmission gears are fixed. When the transmission gear is fixed, the drive motor 6 is started to rotate. The gear on the drive motor 6 is meshed with the rack outside the drive ring 41, so that the drive ring 41 rotates on the operating table 1, and the adjustment ring 42 is rotated through the connection on the connecting rod 43, thereby driving the transmission gear on the mounting assembly 49 to rotate. As the mounting assembly 49 rotates, the driving gear 496 is meshed with the gear ring 7, thereby driving the limiting cylinder 492 to rotate in the mounting plate 47, thereby driving the fixed transmission gear to rotate. The grinding device 3 is provided with an output end of the cylinder 32 being fixedly connected to the mounting block 34. When the cylinder 32 is working, it can push the fixed plate 31 to slide on the inner wall of the operating table 1, so as to adjust the position of the grinding device 3 according to the size of the transmission gear. The moving rod 35 on the inner wall of the fixed plate 31 is rotatably connected to the swing rod 36 through the displacement block 39. The other end of the swing rod 36 is rotatably connected to the inner wall of the fixed plate 31. When the turning handle 37 is rotated, the toggle block 38 on its outer wall slides on the inner wall of the swing rod 36, driving the swing rod 36 to swing. When the swing rod 36 swings, the moving rod 35 is driven to slide on the inner wall of the fixed plate 31 through the displacement block 39. The grinding brush 33 on the moving rod 35 grinds the gear. During the grinding process, the gear rotates under the drive of the mounting assembly 49, and the grinding brush 33 swings under the drive of the swing rod 36, thereby achieving comprehensive grinding of the transmission gear. By means of the provided conveying device 5, the water pump 56 draws the coolant in the water storage tank 2 into the rotating tube 54 through the water suction pipe 57. The annular water pipe 51 at the top of the rotating tube 54 conveys the water to the water spray assembly 48 through the water outlet 52 and the conveying pipe 53. The rotating tube 54 and the annular water pipe 51 are connected by the mounting rod 55 so as to rotate together with the adjusting ring 42. The plurality of water outlets 52 provided on the annular water pipe 51 are connected to the bellows 487 on the water spray assembly 48 through the conveying pipe 53 according to the number of the water spray assemblies 48. The impeller 4 on the inner wall of the mounting frame 481 is provided with a plurality of water outlets 52. 86 rotates under the impact of the water flow, and the impeller 486 drives the rotating rod 484 to rotate. The special-shaped gear 485 on the rotating rod 484 engages with the tooth groove on the outer wall of the rectangular box 482. When the special-shaped gear 485 rotates, it drives the rectangular box 482 to move up and down in the mounting frame 481. When the rectangular box 482 moves up and down, the bellows 487 will be stretched or compressed, thereby discharging water from the drainage groove 483 in the wall of the rectangular box 482, thereby cooling the transmission gear fixed on the mounting assembly 49, and through the up and down movement of the rectangular box 482, the transmission gears of different thicknesses are cooled and the polishing debris is washed away.

[0030] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative work should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention are implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A gearbox transmission gear manufacturing and polishing device, comprising an operating table (1), characterized in that: The bottom end of the operating table (1) is fixedly connected to a drive motor (6) via a frame, the bottom end of the operating table (1) is fixedly connected to a water tank (2), the upper end of the operating table (1) is provided with a gear fixing device (4), a conveying device (5) is provided at the center of the gear fixing device (4), the outer wall of the operating table (1) is fixedly connected to a gear ring (7), and a grinding device (3) is provided on the outside of the gear fixing device (4); The gear fixing device (4) comprises a driving ring (41), an inner wall of the driving ring (41) is fixedly connected to a connecting rod (43), an end of the connecting rod (43) away from the driving ring (41) is fixedly connected to an adjusting ring (42), an outer wall of the adjusting ring (42) is slidably connected to a sliding block (46), an outer wall of the sliding block (46) is fixedly connected to a mounting handle (44), an end of the mounting handle (44) away from the sliding block (46) is fixedly connected to a mounting plate (47), an inner wall of the mounting plate (47) is fixedly connected to a water spray assembly (48), and a mounting assembly (49) is provided at the center of the mounting plate (47); The conveying device (5) comprises a rotating tube (54), the top end of the rotating tube (54) is fixedly connected to an annular water pipe (51), the outer wall of the annular water pipe (51) is fixedly connected to a water outlet (52), the outer wall of the water outlet (52) is fixedly connected to a conveying tube (53), and the outer wall of the rotating tube (54) is fixedly connected to a mounting rod (55); The grinding device (3) comprises a fixed plate (31), the outer wall of the fixed plate (31) is fixedly connected to a mounting block (34), a cylinder (32) is symmetrically arranged outside the fixed plate (31), the output end of the cylinder (32) is fixedly connected to the outer wall of the mounting block (34), the inner wall of the fixed plate (31) is slidably connected to a moving rod (35), and the outer wall of the moving rod (35) is fixedly connected to a grinding brush (33).

2. The gearbox transmission gear manufacturing and polishing device according to claim 1, characterized in that: The outer wall of the drive ring (41) is rotatably connected to the inner wall of the operating table (1), the outer wall of the drive ring (41) is meshed with the gear at the output end of the drive motor (6), the inner wall of the mounting plate (47) is slidably connected to the outer wall of the drive ring (41), and the outer wall of the sliding block (46) is fixedly connected to the mounting cylinder (410).

3. The gearbox transmission gear manufacturing and polishing device according to claim 2, characterized in that: A positioning hole (45) is provided in the wall of the adjusting ring (42), an insertion rod (412) is slidably connected to the inner wall of the mounting tube (410), a pulling spring (411) is fixedly connected to the outer wall of the insertion rod (412), and one end of the pulling spring (411) away from the insertion rod (412) is fixedly connected to the outer wall of the mounting tube (410), and the insertion rod (412) passes through the sliding block (46) and is slidably connected to the inner wall of the positioning hole (45).

4. The gearbox transmission gear manufacturing and polishing device according to claim 1, characterized in that: The water spray assembly (48) comprises a mounting frame (481), the inner wall of the mounting frame (481) is fixedly connected to a rotating rod (484), the inner wall of the mounting frame (481) is slidably connected to a rectangular box (482), the outer wall of the rotating rod (484) is fixedly connected to a special-shaped gear (485), the outer wall of the rotating rod (484) is fixedly connected to an impeller (486), and the inner wall of the mounting frame (481) is fixedly connected to a bellows (487).

5. The gearbox transmission gear manufacturing and polishing device according to claim 4, characterized in that: The outer wall of the mounting frame (481) is fixedly connected to the inner wall of the mounting plate (47), the special-shaped gear (485) is meshed with the tooth grooves on the outer wall of the rectangular box (482), and the end of the bellows (487) away from the mounting frame (481) is fixedly connected to the inner wall of the rectangular box (482), and a drainage groove (483) is provided in the wall of the rectangular box (482).

6. The gearbox transmission gear manufacturing and polishing device according to claim 1, characterized in that: The mounting assembly (49) includes a limiting cylinder (492), the inner wall of the limiting cylinder (492) is rotatably connected to a turntable (494), a special-shaped groove (495) is provided in the wall of the turntable (494), the inner wall of the limiting cylinder (492) is slidably connected to a push rod (493), the bottom end of the limiting cylinder (492) is fixedly connected to a driving gear (496), and the inner wall of the limiting cylinder (492) is threadedly connected to an adjusting screw (491).

7. The gearbox transmission gear manufacturing and polishing device according to claim 6, characterized in that: The outer wall of the limiting cylinder (492) is rotatably connected to the inner wall of the mounting plate (47), the outer wall of the adjusting screw (491) is slidably connected to the inner wall of the rotating plate (494), the supporting rod (493) is slidably connected to the inner wall of the special-shaped groove (495) through the guide column, and the driving gear (496) is meshed with the gear ring (7).

8. The gearbox transmission gear manufacturing and polishing device according to claim 1, characterized in that: The outer wall of the bottom end of the rotating tube (54) is rotatably connected to a water suction pipe (57), the outer wall of the water suction pipe (57) is fixedly connected to a water pump (56), the outer wall of the water pump (56) is fixedly connected to the inner wall of the water storage tank (2), the end of the mounting rod (55) away from the rotating tube (54) is fixedly connected to the outer wall of the adjusting ring (42), and the end of the delivery pipe (53) away from the water outlet (52) is fixedly connected to the outer wall of the corrugated pipe (487).

9. The gearbox transmission gear manufacturing and polishing device according to claim 1, characterized in that: The bottom end of the fixed plate (31) is slidably connected to the inner wall of the operating table (1), the outer wall of the mounting block (34) is slidably connected to the inner wall of the operating table (1), the outer wall of the cylinder (32) is fixedly connected to the outer wall of the operating table (1), the outer wall of the moving rod (35) is fixedly connected to the displacement block (39), and the outer wall of the displacement block (39) is rotatably connected to the swing rod (36).

10. The gearbox transmission gear manufacturing and polishing device according to claim 9, characterized in that: One end of the swing rod (36) away from the displacement block (39) is rotatably connected to the inner wall of the fixed plate (31); the inner wall of the fixed plate (31) is rotatably connected to a rotating handle (37); the outer wall of the rotating handle (37) is rotatably connected to a toggle block (38); the outer wall of the toggle block (38) is slidably connected to the inner wall of the swing rod (36).

Citation Information

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