Chamfering device for transmission gear of hand touch seat

Abstract

The utility model relates to the technical field of gear machining equipment, and provides a chamfering device for a transmission gear of a hand mold seat, which comprises an equipment frame and a telescopic cylinder, the telescopic cylinder is mounted on the surface of the equipment frame, a fixed rotating component is arranged on the equipment frame and the telescopic cylinder, and a chamfering processing component is arranged on the equipment frame. The top plate is fixed to the output end of the telescopic air cylinder, and a center shaft is arranged at the bottom of the top plate and rotationally sleeved with a pressing block. By means of the technical scheme, the problems that when the device in the related technology is used, the surface of one gear needs to be converted once each time, frequent assembly and disassembly are needed, operation is tedious, and chamfering machining cannot be conveniently conducted on gears of different specifications are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing equipment, and in particular to a chamfering device for a hand-touch seat transmission gear. Background Art

[0002] There are various types of gears, and different gears require different production processes. Some gears for specific purposes require grinding of both ends of the gear tooth groove to obtain a bevel. The devices for grinding both ends of the gear tooth groove on the market now require workers to manually handle and grind. This method is not only inefficient in actual use, but also requires a lot of labor. For example, in the utility model patent with announcement number CN204308329U, a gear chamfering device is disclosed, including a machine body, a tool device, a gear support device, and a workbench connected to one side of the machine body, the gear support device is connected to the workbench, the tool device is connected to the machine body above the gear support device, and the gear support device is covered with a gear to be processed; the tool device includes a rotating shaft and a cutting head, the cutting head is sleeved at the lower end position of the rotating shaft and rotates with the rotating shaft; the cutting head is in contact with the surface of the gear to be processed; the cutting head rotates to achieve the chamfering of the gear to be processed; the lower part of the supporting gear is also connected to a driving device, and the driving device drives the supporting gear to drive the gear to be processed to rotate. The chamfering device of the utility model does not need to rotate around the outer diameter of the gear to be processed, which saves the structural size of the chamfering machine and the space occupied, and avoids the need for workers to move frequently during work, thereby improving the chamfering efficiency of the gear. However, when the device is in use, the surface of a gear must be converted each time, requiring frequent loading and unloading, which is cumbersome to operate and is not convenient for chamfering gears of different specifications.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model provides a chamfering device for a hand-touch seat transmission gear, which solves the problem in the related art that when the device is used, the surface of a gear needs to be converted each time, frequent loading and unloading is required, the operation is cumbersome, and it is inconvenient to chamfer gears of different specifications.

[0005] The technical solution of the utility model is as follows:

[0006] An equipment rack and a telescopic cylinder, wherein the telescopic cylinder is mounted on the surface of the equipment rack;

[0007] A fixed rotating assembly, the fixed rotating assembly being arranged on the equipment frame and the telescopic cylinder;

[0008] A chamfering processing component, wherein the chamfering processing component is arranged on the equipment frame;

[0009] The fixed rotating assembly comprises a top plate, the top plate is fixed to the output end of the telescopic cylinder, a central axis is arranged at the bottom of the top plate, and a pressing block is rotatably sleeved and connected to the central axis.

[0010] As a further technical solution, the surface of the equipment frame is rotatably connected to a rotating shaft, a supporting platform is provided on the rotating shaft, a driving motor is provided at the bottom of the equipment frame, and transmission gears are provided on the output end of the driving motor and the rotating shaft, and the transmission gears are meshed with each other.

[0011] As a further technical solution, the chamfering processing component includes a fixed plate, which is arranged on the surface of the equipment frame, and a pair of round rods are fixed between the equipment frame and the fixed plate, and a movable plate is slidably mounted on the round rods.

[0012] As a further technical solution, a movable cylinder is arranged on the side surface of the equipment rack, an output end of the movable cylinder is connected to the movable plate, a pair of lifting cylinders are installed on the movable plate, and the output end of the lifting cylinder is connected to a connecting seat.

[0013] As a further technical solution, a rotating disk is rotatably connected inside the connecting seat, a second motor is arranged on the side surface of the connecting seat, the output end of the second motor is connected to the rotating disk, a flip frame is fixedly connected to the surface of the rotating disk, a chamfering motor is installed on the flip frame, and a chamfering wheel is arranged at the output end of the chamfering motor.

[0014] As a further technical solution, the outer surface of the pressing block is an inclined surface structure.

[0015] As a further technical solution, a convex layer is provided on the support platform, and the surface of the convex layer is a non-slip structural surface.

[0016] As a further technical solution, the overturning frame is a bending transition structure, and the inclination angle of the bending part of the overturning frame is 30° or 45°.

[0017] As a further technical solution, fixed baffles are provided on both sides of the surface of the equipment rack, the upper ends of the fixed baffles are connected to movable baffles via hinges, and the bottom of the movable baffles is fixed to the surface of the equipment rack via magnetic adsorption.

[0018] As a further technical solution, a curved cover is fixedly connected to the side end surface of the equipment frame, and the curved cover is located directly below the chamfering wheel.

[0019] The working principle and beneficial effects of the utility model are:

[0020] The utility model is provided with a chamfering processing component. Through the interaction of structures such as a moving plate, a moving cylinder, a lifting cylinder, a connecting seat, a flip frame, a chamfering motor and a chamfering wheel, the gear can be chamfered by high-speed rotation of the chamfering wheel at 30° or 45°, and can be flipped 180°. There is no need to disassemble the gears, and the chamfering processing of the two end faces can be completed at one time, which saves a lot of operating time and has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is a cross-sectional view of the utility model;

[0025] In the figure: 1. Equipment frame; 2. Telescopic cylinder; 3. Fixed rotating assembly; 3-1. Top plate; 3-2. Central axis; 3-3. Pressing block; 3-4. Rotating axis; 3-5. Support platform; 3-6. Driving motor; 3-7. Transmission gear; 4. Chamfering assembly; 4-1. Fixed plate; 4-2. Round rod; 4-3. Moving plate; 4-4. Moving cylinder; 4-5. Lifting cylinder; 4-6. Connecting seat; 4-7. Rotating disk; 4-8. Second motor; 4-9. Turning frame; 4-10. Chamfering motor; 4-11. Chamfering wheel; 5. Convex layer; 6. Fixed baffle; 7. Movable baffle; 8. Arc cover. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] like Figure 1~Figure 3 As shown, this embodiment provides a chamfering device for a hand-touch base transmission gear, comprising:

[0028] An equipment rack 1 and a telescopic cylinder 2, wherein the telescopic cylinder 2 is mounted on the surface of the equipment rack 1;

[0029] A fixed rotating assembly 3, wherein the fixed rotating assembly 3 is arranged on the equipment frame 1 and the telescopic cylinder 2;

[0030] A chamfering processing component 4, wherein the chamfering processing component 4 is arranged on the equipment frame 1;

[0031] The fixed rotating assembly 3 includes a top plate 3-1, which is fixed at the output end of the telescopic cylinder 2. A central axis 3-2 is arranged at the bottom of the top plate 3-1. A clamping block 3-3 is rotatably connected to the central axis 3-2. A rotating shaft 3-4 is rotatably connected to the surface of the equipment frame 1. A supporting platform 3-5 is arranged on the rotating shaft 3-4. A driving motor 3-6 is arranged at the bottom of the equipment frame 1. Transmission gears 3-7 are arranged on the output end of the driving motor 3-6 and the rotating shaft 3-4, and the transmission gears 3-7 are meshed with each other.

[0032] In this embodiment, in order to achieve the effect of quickly fixing the gear and driving it to rotate, a fixed rotating component 3 is designed, and a top plate 3-1 is connected to the output end of the telescopic cylinder 2, and a central axis 3-2 is provided at the bottom of the top plate 3-1 and is rotatably connected to a clamping block 3-3. A rotating shaft 3-4 is provided on the surface of the equipment frame 1 and is connected to a supporting platform 3-5. The supporting platform 3-5 is used to place the gear, and can rotate around the central axis 3-2 with the pressing block 3-3 pressed down. A driving motor 3-6 is provided at the bottom of the equipment frame 1, and a transmission gear 3-7 is connected to the output end of the driving motor 3-6 and the rotating shaft 3-4. The rotation of the supporting platform 3-5 can be controlled by the meshing transmission gear 3-7.

[0033] Furthermore, the chamfering processing component 4 includes a fixed plate 4-1, which is arranged on the surface of the equipment frame 1, and a pair of round rods 4-2 are fixed between the equipment frame 1 and the fixed plate 4-1, and a movable plate 4-3 is connected to the sliding sleeve on the round rod 4-2, and a movable cylinder 4-4 is arranged on the side surface of the equipment frame 1, and the output end of the movable cylinder 4-4 is connected to the movable plate 4-3, and a pair of lifting cylinders 4-5 are installed on the movable plate 4-3, and the output end of the lifting cylinder 4-5 is connected to a connecting seat 4-6, and a rotating disk 4-7 is rotatably connected in the connecting seat 4-6, and a second motor 4-8 is arranged on the side surface of the connecting seat 4-6, and the output end of the second motor 4-8 is connected to the rotating disk 4-7, and a flip frame 4-9 is fixedly connected to the surface of the rotating disk 4-7, and a chamfering motor 4-10 is installed on the flip frame 4-9, and a chamfering wheel 4-11 is arranged at the output end of the chamfering motor 4-10.

[0034] In this embodiment, in order to achieve a reversible chamfering effect, a chamfering processing component 4 is designed. A fixed plate 4-1 is arranged on the surface of the equipment rack 1. Two round rods 4-2 are connected between the fixed plate 4-1 and the equipment rack 1. A movable plate 4-3 is slidably connected to the round rod 4-2. A movable cylinder 4-4 is installed on the side surface of the equipment rack 1. The output end of the movable cylinder 4-4 is connected to the movable plate 4-3. The position of the movable plate 4-3 can be adjusted by telescopic movement. Two lifting cylinders 4-5 are installed in the movable plate 4-3. A connecting seat 4-6 is fixed to the output end of the lifting cylinder 4-5. A rotatable rotating disk 4-7 is arranged in the connecting seat 4-6, a second motor 4-8 is installed on the outer surface of the connecting seat 4-6, an output end of the second motor 4-8 is connected to the connecting seat 4-6 and drives the rotating disk 4-7 to rotate, a flip frame 4-9 is fixed on the surface of the rotating disk 4-7, a chamfering motor 4-10 and a chamfering wheel 4-11 are installed on the flip frame 4-9, the chamfering motor 4-10 can be used to control the high-speed rotation of the chamfering wheel 4-11, the rotating gear can be chamfered, and the gear can be flipped 180 degrees, so that the chamfering of the two end faces can be completed at one time.

[0035] Furthermore, the outer surface of the pressing block 3-3 is an inclined surface structure.

[0036] In this embodiment, the pressing block 3 - 3 is made into a conical structure through the inclined structure, and the position can be corrected while pressing the gear to ensure the axis position.

[0037] Furthermore, a convex layer 5 is provided on the supporting platform 3 - 5 , and the surface of the convex layer 5 is a non-slip structure surface.

[0038] In this embodiment, by arranging a convex layer 5 on the surface of the supporting platform 3-5 and inserting the anti-skid structure surface, the anti-skid fit effect with the gear is better and the fixation is more firm.

[0039] Furthermore, the turning frame 4-9 is a bending transition structure, and the inclination angle of the bending part of the turning frame 4-9 is 30° or 45°.

[0040] In this embodiment, the chamfering angle of the gear is processed by the tilting angle, and the angle of the turning frame 4-9 is set according to different chamfering angles.

[0041] Furthermore, fixed baffles 6 are provided on both sides of the surface of the equipment rack 1 , and the upper ends of the fixed baffles 6 are connected to movable baffles 7 via hinges, and the bottom of the movable baffles 7 is fixed to the surface of the equipment rack 1 via magnetic adsorption.

[0042] In this embodiment, by installing a fixed baffle 6 and an openable movable baffle 7, safety can be improved during the processing, and the movable baffle 7 can be opened without affecting the operation.

[0043] Furthermore, a curved cover 8 is fixedly connected to the side end surface of the equipment frame 1, and the curved cover 8 is located directly below the chamfering wheel 4-11.

[0044] In this embodiment, the arc-shaped cover 8 is located at the bottom of the chamfering wheel 4 - 11 through the arc-shaped structure, so as to collect the powder particles generated by the chamfering and facilitate cleaning.

[0045] When processing is required, place the gear on the convex layer 5 on the surface of the supporting platform 3-5, then start the telescopic cylinder 2, control the clamping block 3-3 to descend and clamp the gear, start the moving cylinder 4-4 and the lifting cylinder 4-5 to adjust the position of the chamfering wheel 4-11 according to the diameter and height of the gear, and after the adjustment is completed, start the driving motor 3-6 to control the supporting platform 3-5 to keep rotating, and start the chamfering motor 4-10 at the same time to make the chamfering wheel 4-11 rotate at high speed to evenly chamfer the rotating gear, and after completion, start the second motor 4-8 to control the chamfering wheel 4-11 to flip 180°, and then continue chamfering. During operation, the movable baffle 7 can be pulled open, and the arc cover 8 can be cleaned according to the processing situation.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 chamfering device for a hand-touch base transmission gear, characterized in that: include An equipment frame (1) and a telescopic cylinder (2), wherein the telescopic cylinder (2) is mounted on the surface of the equipment frame (1); A fixed rotating assembly (3), wherein the fixed rotating assembly (3) is arranged on the equipment frame (1) and the telescopic cylinder (2); A chamfering processing component (4), wherein the chamfering processing component (4) is arranged on the equipment frame (1); The fixed rotating assembly (3) comprises a top plate (3-1), the top plate (3-1) being fixed to the output end of the telescopic cylinder (2), a central shaft (3-2) being arranged at the bottom of the top plate (3-1), and a pressing block (3-3) being rotatably sleeved and connected to the central shaft (3-2).

2. A chamfering device for a hand-touch base transmission gear according to claim 1, characterized in that: The surface of the equipment frame (1) is rotatably connected to a rotating shaft (3-4), a supporting platform (3-5) is arranged on the rotating shaft (3-4), a driving motor (3-6) is arranged at the bottom of the equipment frame (1), and transmission gears (3-7) are arranged at the output end of the driving motor (3-6) and the rotating shaft (3-4), and the transmission gears (3-7) are meshed with each other.

3. The device for chamfering a transmission gear of a hand-touch seat according to claim 1, characterized in that: The chamfering processing assembly (4) comprises a fixed plate (4-1), the fixed plate (4-1) being arranged on the surface of the equipment frame (1), a pair of round rods (4-2) being fixed between the equipment frame (1) and the fixed plate (4-1), and a movable plate (4-3) being slidably sleeved and connected to the round rods (4-2).

4. The device for chamfering a transmission gear of a hand-touch seat according to claim 3, characterized in that: A moving cylinder (4-4) is arranged on the side surface of the equipment frame (1); an output end of the moving cylinder (4-4) is connected to the moving plate (4-3); a pair of lifting cylinders (4-5) are installed on the moving plate (4-3); and an output end of the lifting cylinder (4-5) is connected to a connecting seat (4-6).

5. The chamfering device for hand-touch base transmission gear according to claim 4, characterized in that: A rotating disk (4-7) is rotatably connected inside the connecting seat (4-6), a second motor (4-8) is provided on the side surface of the connecting seat (4-6), an output end of the second motor (4-8) is connected to the rotating disk (4-7), a turning frame (4-9) is fixedly connected to the surface of the rotating disk (4-7), a chamfering motor (4-10) is installed on the turning frame (4-9), and a chamfering wheel (4-11) is provided at the output end of the chamfering motor (4-10).

6. The device for chamfering a transmission gear of a hand-touch seat according to claim 1, characterized in that: The outer surface of the pressing block (3-3) is an inclined surface structure.

7. The chamfering device for a hand-touch base transmission gear according to claim 2, characterized in that: A convex layer (5) is provided on the supporting platform (3-5), and the surface of the convex layer (5) is a non-slip structure surface.

8. The device for chamfering a transmission gear of a hand-touch seat according to claim 5, characterized in that: The turning frame (4-9) is a bent transition structure, and the inclination angle of the bent portion of the turning frame (4-9) is 30° or 45°.

9. The device for chamfering a transmission gear of a hand-touch seat according to claim 1, characterized in that: Fixed baffles (6) are provided on both sides of the surface of the equipment rack (1); the upper end of the fixed baffle (6) is connected to a movable baffle (7) via a hinge; the bottom of the movable baffle (7) is fixed to the surface of the equipment rack (1) via magnetic adsorption.

10. The device for chamfering a transmission gear of a hand-touch seat according to claim 5, characterized in that: The side end surface of the equipment frame (1) is fixedly connected with an arc-shaped cover (8), and the arc-shaped cover (8) is located directly below the chamfering wheel (4-11).

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