Automobile output shaft deburring tool

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile output shaft deburring tool which comprises a base, a rotary disc assembly and a power mechanism, the upper end of the power mechanism is rotationally connected with the rotary disc assembly, an output shaft with burrs is fixed to the lower end of the rotary disc assembly through arrangement, then a driving assembly is started, and the output shaft with the burrs can be deburred. The driving assembly drives the driven assembly and the jacking assembly to work at the same time, the upper end of the rotating disc assembly is driven to rotate through the cooperation effect of the driven assembly and the rotating disc assembly, the jacking assembly is rotationally connected with the lower end of the rotating disc assembly, the lower end of the rotating disc assembly moves upwards, and then an output shaft is driven to move upwards. According to the deburring device, the output shaft penetrates through the upper end of the rotating disc assembly, then burrs on the output shaft are removed, in this way, the device can move the output shaft while deburring is conducted, the trouble of manually moving the output shaft to remove the burrs is avoided, and the whole device is higher in automation degree, low in energy consumption and low in labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a deburring tool for an automobile output shaft. Background Art

[0002] With the popularization and development of automobiles, people have higher and higher requirements for automobile performance. The automobile electric power steering system is a power steering system that directly relies on the motor to provide auxiliary torque. The output shaft is a component in the automobile electric power steering system. The quality of the output shaft affects the function of the entire system. After the output shaft is die-casted through multiple processes, there will always be burrs in the texture. The existing deburring devices have the following main disadvantages:

[0003] When deburring, the output shaft needs to be manually passed through the deburring structure, which results in high labor costs, low efficiency, and poor deburring effect.

[0004] In view of the above problems, a deburring tool for automobile output shaft is now provided. Summary of the invention

[0005] The utility model aims to provide a deburring tool for an automobile output shaft to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Provided is a deburring tool for an automobile output shaft, comprising a base, a turntable assembly and a power mechanism, wherein the lower end of the power mechanism is fixed on the base, and the upper end of the power mechanism is rotatably connected to the turntable assembly;

[0008] The power mechanism comprises an active component, a driven component and a lifting component, wherein the active component is fixed on a base, the driven component is fixedly connected to the active component, and the lifting component is fixedly connected to the driven component.

[0009] Furthermore, a power bin is provided on the base, and the active component includes a motor and a synchronous belt assembly. The motor is fixedly installed in the power bin, one end of the synchronous belt assembly is fixedly connected to the output end of the motor, and both sides of the synchronous belt assembly are respectively fixedly connected to the two ends of the driven component.

[0010] Furthermore, the driven assembly includes two bevel gears, a rotating shaft and a gear, one of the bevel gears is fixedly connected to the output end of the motor, the two bevel gears are meshed, the other bevel gear is fixedly connected to the lifting assembly, the two rotating shafts are respectively fixedly connected to the two ends of the synchronous belt assembly, one end of the two rotating shafts is fixedly connected to the base, and the two gears are respectively fixedly connected to one end of the two rotating shafts.

[0011] Furthermore, the lifting assembly includes a slider, a screw rod and a support rod, one end of the screw rod is rotatably connected to the base, the other end of the screw rod is fixedly connected to another bevel gear, a threaded hole is provided on the slider, the screw rod and the slider cooperate through the threaded hole, one end of the support rod is rotatably connected to the upper end of the slider, and the other end of the support rod is rotatably connected to the turntable assembly.

[0012] Furthermore, the turntable assembly includes a first turntable, a second turntable and a grindstone, the lower end of the second turntable is rotatably connected to the other end of the support rod, the grindstone is fixedly connected to the first turntable, a gear ring is provided at the lower end of the first turntable, both of the gears are meshed with the gear ring, and the lower end of the grindstone is provided with saw teeth.

[0013] Furthermore, two brackets are provided on the base, a straight groove is provided on the base, the slider is movably installed in the straight groove, the second turntable is slidably installed on the bracket, a slide groove is provided at the lower end of the first turntable, and the top ends of the two brackets are slidably installed in the slide groove.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a deburring tool for automobile output shaft. The output shaft with burrs is fixed to the lower end of a turntable assembly by setting. Then, the active assembly is started so that the active assembly drives the driven assembly and the lifting assembly to work simultaneously. The upper end of the turntable assembly is driven to rotate through the cooperation of the driven assembly and the turntable assembly. The lifting assembly is rotatably connected with the lower end of the turntable assembly so that the lower end of the turntable assembly moves upward, thereby driving the output shaft to move upward, so that the output shaft passes through the upper end of the turntable assembly, and the burrs on the output shaft are removed. Such setting enables the device to move the output shaft while deburring, thus avoiding the trouble of manually moving the output shaft to remove the burrs. The whole device has a higher degree of automation, low energy consumption and low labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the power mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the base of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the first turntable of the utility model;

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Base; 11. Power compartment; 12. Bracket; 13. Straight slot;

[0022] 2. turntable assembly; 21. first turntable; 211. gear ring; 212. slideway; 22. second turntable; 23. grindstone; 231. sawtooth;

[0023] 3. Power mechanism; 31. Active component; 311. Motor; 312. Synchronous belt component; 32. Driven component; 321. Bevel gear; 322. Rotating shaft; 323. Gear; 33. Lifting component; 331. Slider; 332. Screw rod; 333. Support rod. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] The utility model provides the following preferred embodiments:

[0026] Reference Figure 1-2 As shown, a deburring tool for an automobile output shaft comprises a base 1, a turntable assembly 2 and a power mechanism 3, wherein the lower end of the power mechanism 3 is fixed on the base 1, and the upper end of the power mechanism 3 is rotatably connected to the turntable assembly 2;

[0027] The power mechanism 3 includes an active component 31 , a driven component 32 and a lifting component 33 . The active component 31 is fixed on the base 1 , the driven component 32 is fixedly connected to the active component 31 , and the lifting component 33 is fixedly connected to the driven component 32 .

[0028] The output shaft with burrs is fixed to the lower end of the turntable assembly 2, and then the active component 31 is started so that the active component 31 drives the driven component 32 and the lifting component 33 to work simultaneously. The driven component 32 cooperates with the turntable assembly 2 to drive the upper end of the turntable assembly 2 to rotate. The lifting component 33 is rotatably connected with the lower end of the turntable assembly 2 to make the lower end of the turntable assembly 2 move upward, thereby driving the output shaft to move upward, so that the output shaft passes through the upper end of the turntable assembly 2, and then the burrs on the output shaft are removed. This arrangement allows the device to move the output shaft while removing the burrs, avoiding the trouble of manually moving the output shaft to remove the burrs. The entire device has a higher degree of automation, low energy consumption, and low labor costs.

[0029] Reference Figure 3As shown, a power bin 11 is provided on the base 1, and the active component 31 includes a motor 311 and a synchronous belt component 312. The motor 311 is fixedly installed in the power bin 11, one end of the synchronous belt component 312 is fixedly connected to the output end of the motor 311, and both sides of the synchronous belt component 312 are fixedly connected to both ends of the driven component 32 respectively.

[0030] The output shaft is fixed to the lower end of the turntable assembly 2, and then the motor 311 is started, and the output end of the motor 311 is fixedly connected to the synchronous belt assembly 312, so that when the motor 311 rotates, the synchronous belt assembly 312 is driven to rotate, and the rotation of the synchronous belt assembly 312 drives the driven assembly 32 to work, and the synchronous belt and the motor 311 are arranged in the power compartment 11, so that the motor 311 and the synchronous belt are better protected.

[0031] The driven assembly 32 includes two bevel gears 321, a rotating shaft 322 and a gear 323. One of the bevel gears 321 is fixedly connected to the output end of the motor 311, the two bevel gears 321 are meshed, and the other bevel gear 321 is fixedly connected to the lifting assembly 33. The two rotating shafts 322 are respectively fixedly connected to the two ends of the synchronous belt assembly 312, one end of the two rotating shafts 322 is fixedly connected to the base 1, and the two gears 323 are respectively fixedly connected to one end of the two rotating shafts 322.

[0032] One end of the two rotating shafts 322 is fixedly connected to the two ends of the synchronous belt assembly 312. The synchronous belt assembly 312 rotates to drive the two rotating shafts 322 fixedly connected thereto to rotate. The fixed connection between one end of the two rotating shafts 322 and the gear 323 drives the gear 323 to rotate. A bevel gear 321 is fixedly connected to the output end of the motor 311, so that the motor 311 drives the bevel gear 321 to rotate when rotating synchronously. The meshing action of the two bevel gears 321 causes the other bevel gear 321 to rotate.

[0033] The lifting assembly 33 includes a slider 331, a screw rod 332 and a support rod 333. One end of the screw rod 332 is rotatably connected to the base 1, and the other end of the screw rod 332 is fixedly connected to another bevel gear 321. A threaded hole is provided on the slider 331, and the screw rod 332 cooperates with the slider 331 through the threaded hole. One end of the support rod 333 is rotatably connected to the upper end of the slider 331, and the other end of the support rod 333 is rotatably connected to the turntable assembly 2.

[0034] Through the fixed connection between the screw rod 332 and a bevel gear 321, the bevel gear 321 drives the screw rod 332 to rotate while rotating. Through the cooperation between the screw rod 332 and the threaded hole on the slider 331, the slider 331 slides while the screw rod 332 rotates. Since the slider 331 is rotatably connected to one end of the support rod 333, the sliding of the slider 331 causes the angle between the support rod 333 and the slider 331 to change, so that the support rod 333 props up the turntable fixed to the output shaft, thereby causing the output shaft to move upward.

[0035] Reference Figure 4 As shown, the turntable assembly 2 includes a first turntable 21, a second turntable 22 and a grindstone 23. The lower end of the second turntable 22 is rotatably connected to the other end of the support rod 333. The grindstone 23 is fixedly connected to the first turntable 21. A gear ring 211 is provided at the lower end of the first turntable 21. Both of the two gears 323 are meshed with the gear ring 211. A sawtooth 231 is provided at the lower end of the grindstone 23.

[0036] When the slider 331 slides, the support rod 333 lifts up the second turntable 22, thereby driving the output shaft to move upward, so that the output shaft passes through the grindstone 23. At the same time, through the meshing action of the gear ring 211 and the gear 323, the gear ring 211 rotates, thereby driving the first turntable 21 to rotate. Through the fixed connection between the first turntable 21 and the grindstone 23, the grindstone 23 rotates. When the output shaft moves upward, due to the rotation of the grindstone 23, the saw teeth 231 on the grindstone 23 cut off the burrs, thereby achieving the effect of deburring.

[0037] The base 1 is provided with two brackets 12, a straight groove 13 is provided on the base 1, the slider 331 is movably installed in the straight groove 13, the second turntable 22 is slidably installed on the bracket 12, the lower end of the first turntable 21 is provided with a slide groove 212, and the top ends of the two brackets 12 are slidably installed in the slide groove 212.

[0038] The slider 331 slides in the slide groove 212 , so that the sliding direction of the slider 331 is stable. By setting the top end of the bracket 12 to be slidably installed in the slide groove 212 , the first turntable 21 rotates at the top end of the bracket 12 .

[0039] The beneficial effects of the present invention are specifically embodied in that the above is only a preferred embodiment of the present invention and is 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 deburring tool for an automobile output shaft, characterized in that: It comprises a base (1), a turntable assembly (2) and a power mechanism (3), wherein the lower end of the power mechanism (3) is fixed on the base (1), and the upper end of the power mechanism (3) is rotatably connected to the turntable assembly (2); The power mechanism (3) comprises an active component (31), a driven component (32) and a lifting component (33); the active component (31) is fixed on the base (1); the driven component (32) is fixedly connected to the active component (31); and the lifting component (33) is fixedly connected to the driven component (32).

2. The deburring tool for automobile output shaft according to claim 1, characterized in that: The base (1) is provided with a power bin (11), the active component (31) comprises a motor (311) and a synchronous belt component (312), the motor (311) is fixedly mounted in the power bin (11), one end of the synchronous belt component (312) is fixedly connected to an output end of the motor (311), and two sides of the synchronous belt component (312) are respectively fixedly connected to two ends of the driven component (32).

3. The deburring tool for automobile output shaft according to claim 2, characterized in that: The driven assembly (32) comprises two bevel gears (321), a rotating shaft (322) and a gear (323); one of the bevel gears (321) is fixedly connected to the output end of the motor (311); the two bevel gears (321) are meshed; the other bevel gear (321) is fixedly connected to the lifting assembly (33); the two rotating shafts (322) are respectively fixedly connected to two ends of the synchronous belt assembly (312); one end of the two rotating shafts (322) is fixedly connected to the base (1); and the two gears (323) are respectively fixedly connected to one end of the two rotating shafts (322).

4. The deburring tool for automobile output shaft according to claim 3, characterized in that: The lifting assembly (33) comprises a slider (331), a screw rod (332) and a support rod (333); one end of the screw rod (332) is rotatably connected to the base (1); the other end of the screw rod (332) is fixedly connected to another bevel gear (321); a threaded hole is provided on the slider (331); the screw rod (332) and the slider (331) are matched through the threaded hole; one end of the support rod (333) is rotatably connected to the upper end of the slider (331); and the other end of the support rod (333) is rotatably connected to the turntable assembly (2).

5. The deburring tool for automobile output shaft according to claim 4, characterized in that: The turntable assembly (2) comprises a first turntable (21), a second turntable (22) and a grinding stone (23); the lower end of the second turntable (22) is rotatably connected to the other end of a support rod (333); the grinding stone (23) is fixedly connected to the first turntable (21); a toothed ring (211) is provided at the lower end of the first turntable (21); the two gears (323) are meshed with the toothed ring (211); and a sawtooth (231) is provided at the lower end of the grinding stone (23).

6. The deburring tool for automobile output shaft according to claim 5, characterized in that: The base (1) is provided with two brackets (12), the base (1) is provided with a straight groove (13), the slider (331) is movably mounted in the straight groove (13), the second turntable (22) is slidably mounted on the bracket (12), the lower end of the first turntable (21) is provided with a slide groove (212), and the top ends of the two brackets (12) are slidably mounted in the slide groove (212).

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