Gear surface deburring device

Abstract

The utility model discloses a gear surface deburring device, which relates to the technical field of gear processing and comprises a fixed base, a power motor is mounted at the bottom of the fixed base, a transmission shaft is mounted at the top of the power motor, a rotating sleeve is mounted on the outer wall of the transmission shaft, and a fixed rod is mounted on the inner wall of the rotating sleeve. A fixing rod is installed on the outer wall of the fixing base, a gear workpiece is installed on the outer wall of the fixing rod, a fixing frame is installed on the outer wall of the fixing base, a rotating motor is installed on the side wall of the fixing frame, a brush is installed on the outer wall of the rotating motor, and a waste collecting mechanism is installed at the top of the fixing base. Through the arrangement of the rotating sleeve and the fixing rod, the rotating sleeve is in threaded connection with the fixing rod, and the joint of the fixing rod and the gear workpiece is arranged at an inclined angle of 45 degrees, the gear workpieces with different inner ring diameter sizes can be extruded and fixed through the angle arrangement, and the adaptability of the device to clamping and fixing of the different gear workpieces is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear surface deburring device. Background Art

[0002] A gear is a mechanical component with teeth on the rim that can continuously mesh to transmit motion and power. The gear not only ensures the normal operation of the machine, but also provides necessary adjustments in speed and direction. However, due to process reasons, the gear edge is uneven during the production process, resulting in burrs, which affects the smoothness of the mechanical transmission. Grinding and polishing are required to improve the flatness of the gear edge. However, the existing deburring device can only process gears of fixed size and model when used, and waste chips will splash during the grinding and polishing process, which is not easy to clean. In order to solve the above problems, a gear surface deburring device is needed.

[0003] An existing gear surface deburring device has the problem of being unable to process gears of different sizes and unable to collect waste chips during operation. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a gear surface deburring device to solve the problem that the existing gear surface deburring device cannot process gears of different sizes and cannot collect waste chips when in use.

[0005] To achieve the above objectives, the utility model provides the following technical solutions: a gear surface deburring device, comprising a fixed base, a power motor is installed at the bottom of the fixed base, a transmission shaft is installed at the top of the power motor, and a rotating sleeve is installed on the outer wall of the transmission shaft.

[0006] A fixing rod is installed on the inner wall of the rotating sleeve, a gear workpiece is installed on the outer wall of the fixing rod, a fixing frame is installed on the outer wall of the fixing base, a rotating motor is installed on the side wall of the fixing frame, and a brush is installed on the outer wall of the rotating motor.

[0007] A waste collection mechanism is installed on the top of the fixed base.

[0008] Preferably, the fixed base is movably connected to the transmission shaft, and the transmission shaft is meshingly connected to the rotating sleeve.

[0009] Preferably, the fixing rod is threadedly connected to the rotating sleeve, and the fixing rod is tightly fitted to the gear workpiece.

[0010] Preferably, the side wall of the fixing rod is designed with an inclined angle of 45 degrees, and the outer wall of the gear workpiece fits tightly with the brush.

[0011] Preferably, the waste collection mechanism comprises a collection bin, a limit rod and a limit spring, the collection bin is installed on the top of the fixed base, the limit rod is installed on the side wall of the collection bin, and the limit spring is installed on the outer wall of the limit rod.

[0012] Preferably, the limiting rod is symmetrically arranged with the central axis of the collecting bin as the center, and the limiting rod forms a telescopic structure with the collecting bin through a limiting spring.

[0013] Compared with the prior art, the gear surface deburring device has the following advantages:

[0014] 1. Through the setting of the rotating sleeve and the fixed rod, the rotating sleeve and the fixed rod are threadedly connected, and the connection between the fixed rod and the gear workpiece is set at a 45-degree inclination angle. This angle setting can squeeze and fix gear workpieces with different inner ring diameters, thereby increasing the adaptability of the device to clamping and fixing different gear workpieces.

[0015] 2. Through the waste collection mechanism set up, since the brush polishes and grinds the surface of the gear workpiece, debris will splash and is not easy to clean. By inserting the collection bin into the bottom of the brush, the limit rod is pushed inward by the elastic force of the limit spring, so that the limit rod and the side wall of the fixed frame are squeezed and fixed, and the setting of the collection bin can collect the splashed metal debris for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the gear surface deburring device;

[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the gear surface deburring device in another direction;

[0018] Figure 3 It is a schematic diagram of the connection between the rotating sleeve and the fixed rod;

[0019] Figure 4 It is a structural diagram of the waste collection mechanism.

[0020] In the figure: 1. fixed base; 2. power motor; 3. transmission shaft; 4. rotating sleeve; 5. fixed rod; 6. gear workpiece; 7. fixed frame; 8. rotating motor; 9. brush; 10. waste collection mechanism; 1001. collection bin; 1002. limit rod; 1003. limit spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] See also Figure 1-4 The gear surface deburring device includes a fixed base 1, a power motor 2 is installed at the bottom of the fixed base 1, a transmission shaft 3 is installed on the top of the power motor 2, a rotating sleeve 4 is installed on the outer wall of the transmission shaft 3, the fixed base 1 is movably connected with the transmission shaft 3, and the transmission shaft 3 is meshingly connected with the rotating sleeve 4.

[0024] Among them, a fixing rod 5 is installed on the inner wall of the rotating sleeve 4, a gear workpiece 6 is installed on the outer wall of the fixing rod 5, a fixing frame 7 is installed on the outer wall of the fixed base 1, a rotating motor 8 is installed on the side wall of the fixing frame 7, and a brush 9 is installed on the outer wall of the rotating motor 8. The fixing rod 5 is threadedly connected to the rotating sleeve 4, the fixing rod 5 is tightly fitted with the gear workpiece 6, the side wall of the fixing rod 5 is designed with an inclination angle of 45 degrees, and the outer wall of the gear workpiece 6 is tightly fitted with the brush 9. Through the setting of the rotating sleeve 4 and the fixing rod 5, the rotating sleeve 4 is threadedly connected to the fixing rod 5, and the connection between the fixing rod 5 and the gear workpiece 6 is set at an inclination angle of 45 degrees. This angle setting can squeeze and fix gear workpieces 6 with different inner ring diameters, thereby increasing the adaptability of the device to clamping and fixing different gear workpieces 6.

[0025] Further description, a waste collection mechanism 10 is installed on the top of the fixed base 1, and the waste collection mechanism 10 includes a collection bin 1001, a limit rod 1002 and a limit spring 1003. The collection bin 1001 is installed on the top of the fixed base 1, and the limit rod 1002 is installed on the side wall of the collection bin 1001. The limit spring 1003 is installed on the outer wall of the limit rod 1002. The limit rod 1002 is symmetrically arranged with the central axis of the collection bin 1001 as the center. The positioning spring 1003 and the collecting bin 1001 form a telescopic structure. Through the waste collection mechanism 10, since the brush 9 polishes and grinds the surface of the gear workpiece 6, debris will splash and is not easy to clean. By inserting the collecting bin 1001 into the bottom of the brush 9, the limiting rod 1002 is pushed inward by the elastic force of the limiting spring 1003, so that the limiting rod 1002 is squeezed and fixed to the side wall of the fixing frame 7, and the setting of the collecting bin 1001 can collect the splashed metal debris for recycling.

[0026] Working principle: When in use, first move the device to the required position, then place the gear workpiece 6 to be processed above the rotating sleeve 4, and then insert the fixing rod 5 into the rotating sleeve 4 to rotate and tighten, so that the fixing rod 5 is pressed down to clamp and fix the gear workpiece 6, and then start the power motor 2 to drive the transmission shaft 3 and the rotating sleeve 4 to engage, and at the same time start the rotating motor 8 to drive the brush 9 to rotate, and polish the surface of the gear workpiece 6. Finally, insert the collecting bin 1001 into the bottom of the brush 9, and the limit rods 1002 on both sides of the collecting bin 1001 are pushed inward by the elastic force of the limit spring 1003, so that the limit rods 1002 squeeze and fix the side walls of the fixing frame 7, thereby collecting the metal waste generated by the polishing and grinding of the surface of the gear workpiece 6. While recycling, it avoids the splashing of debris and causing a dirty and messy working environment. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0027] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gear surface deburring device, comprising a fixed base (1), characterized in that: A power motor (2) is mounted on the bottom of the fixed base (1), a transmission shaft (3) is mounted on the top of the power motor (2), and a rotating sleeve (4) is mounted on the outer wall of the transmission shaft (3); a fixing rod (5) is mounted on the inner wall of the rotating sleeve (4), and a gear workpiece (6) is mounted on the outer wall of the fixing rod (5); a fixing frame (7) is mounted on the outer wall of the fixed base (1), a rotating motor (8) is mounted on the side wall of the fixing frame (7), and a brush (9) is mounted on the outer wall of the rotating motor (8); and a waste collection mechanism (10) is mounted on the top of the fixed base (1).

2. The gear surface deburring device according to claim 1, characterized in that: The fixed base (1) is movably connected to the transmission shaft (3), and the transmission shaft (3) is meshingly connected to the rotating sleeve (4).

3. The gear surface deburring device according to claim 1, characterized in that: The fixing rod (5) is threadedly connected to the rotating sleeve (4), and the fixing rod (5) is tightly fitted to the gear workpiece (6).

4. The gear surface deburring device according to claim 1, characterized in that: The side wall of the fixing rod (5) is designed to be inclined at a 45-degree angle, and the outer wall of the gear workpiece (6) is tightly fitted to the brush (9).

5. The gear surface deburring device according to claim 1, characterized in that: The waste collection mechanism (10) comprises a collection bin (1001), a limiting rod (1002) and a limiting spring (1003); the collection bin (1001) is mounted on the top of the fixed base (1); the limiting rod (1002) is mounted on the side wall of the collection bin (1001); and the limiting spring (1003) is mounted on the outer wall of the limiting rod (1002).

6. The gear surface deburring device according to claim 5, characterized in that: The limiting rod (1002) is symmetrically arranged with the central axis of the collecting bin (1001) as the center, and the limiting rod (1002) forms a telescopic structure with the collecting bin (1001) via a limiting spring (1003).

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