Chamfering machining equipment for motor output shaft

By designing a chamfering processing device for the motor output shaft, the problems of low efficiency and cooling water splashing when changing modes of the chamfering equipment were solved, achieving efficient multi-chamfering processing and stable cooling water management.

CN120901378APending Publication Date: 2025-11-07TAIZHOU HONGXIANG POWER MACHINERY
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Patent Information

Application Number
CN202511141882.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-15
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing chamfering equipment requires a long time to switch modes when changing different motor output shafts, and is prone to problems with cooling water splashing during chamfering.

Method used

A chamfering processing device for motor output shafts was designed, including a translation drive mechanism, a rotation drive mechanism, a shaft clamping mechanism, a fluid delivery mechanism, and a chamfering adjustment mechanism. Through the coordinated work of these mechanisms, chamfering processing of different angles and specifications can be achieved, and cooling water splashing is avoided by using arc-shaped baffles and guide channels.

Benefits of technology

It improves the efficiency of chamfering, avoids frequent file changes, enables the application of various chamfering methods, and avoids the splashing of cooling water, thus improving the stability and efficiency of the process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses chamfering equipment for a motor output shaft, and belongs to the technical field of motor shaft machining.The chamfering equipment for the motor output shaft comprises an equipment workbench, and a translation driving mechanism is installed in a groove in one side of the top of the equipment workbench; the top of the equipment workbench is fixedly connected with a limiting guide rail assembly corresponding to the translation driving mechanism, the two sides of the top of the translation driving mechanism are fixedly connected with a rotating driving mechanism and a rotating supporting assembly correspondingly, and one side of the rotating driving mechanism is fixedly connected with a shaft rod clamping mechanism; the rear end of the other side of the top of the equipment workbench is fixedly connected with a liquid conveying mechanism. By designing the chamfering adjusting mechanism, right-angle chamfering and round-angle chamfering can be selected according to different requirements, meanwhile, chamfering modes of different specifications can be achieved, the use range of the whole equipment is widened, chamfering work of multiple modes can be achieved, frequent replacement of a file is avoided, and the machining efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of motor shaft processing, and particularly relates to a chamfering device for a motor output shaft. BACKGROUND

[0002] The motor output shaft is one of important components in a motor, which is usually responsible for transmitting the rotating power generated inside the motor to external loads or mechanical devices, and the design and function of the output shaft are different according to different types and applications of the motor. The structure of the motor output shaft is usually simple, but in high-performance applications, the motor output shaft needs to be precisely machined to ensure the stability of rotation. In the process of motor shaft machining, the raw material is first roughly machined, and then the shaft end is machined, including keyway machining, thread machining and chamfering, and then the shaft is precisely machined to ensure the dimensional accuracy and surface quality of the shaft. Meanwhile, the shaft body may also need to be punched according to the needs. Finally, in order to improve the hardness, strength and wear resistance of the shaft, the motor output shaft usually needs to be heat treated, and then the surface of the shaft body is treated, such as polishing, spraying, plating and black oxidation.

[0003] In the process of chamfering the shaft end, the existing chamfering device is mostly selected to chamfer a specific angle. Different chamfering angles are needed for different motor output shafts, which requires adjusting the chamfering device. Meanwhile, there are also right-angle chamfering and round-angle chamfering. When switching between different chamfering modes, the chamfering file needs to be replaced, which leads to a long time of mode switching when the machining device is switched between different motor shafts, and it is more troublesome. SUMMARY

[0004] The technical problem to be solved by the application is to overcome the shortcomings of the prior art and provide a chamfering device for a motor output shaft.

[0005] The technical scheme adopted to solve the above technical problem is to provide a chamfering device for a motor output shaft, which comprises a device workbench, a translation driving mechanism is installed in a slot door on one side of the top of the device workbench, and a limiting guide rail assembly corresponding to the translation driving mechanism is fixedly connected to the top of the device workbench. Rotary driving mechanisms and rotary support assemblies are fixedly connected to the top of the translation driving mechanism on both sides, respectively, and a shaft rod clamping mechanism is fixedly connected to one side of the rotary driving mechanism. The rear end of the other side of the top of the equipment workbench is fixedly connected with an infusion mechanism, the other side of the top of the equipment workbench is provided with a chamfer adjusting mechanism, two flow guide holes are formed in the top of the equipment workbench at the position of the limiting guide rail assembly, a flow guide notch corresponding to the translation driving mechanism is formed in the groove on one side of the top of the equipment workbench, the center of the shaft rod clamping mechanism is provided with a to-be-processed output shaft, and a control assembly is installed at the center of one end of the top of the equipment workbench.

[0006] Further, the translation driving mechanism comprises two screw rod rotating seats installed in the groove on the top of the equipment workbench and a first driving motor assembly located at one end of the groove, the output end of the first driving motor assembly is fixedly connected with a transmission screw rod, a transmission block is spirally connected on the transmission screw rod, a folding rubber sleeve is fixedly connected between the two screw rod rotating seats and the transmission block, the top of the transmission block is fixedly connected with a mounting fixed table, and a plurality of screw rod assemblies are fixedly connected to the top of the mounting fixed table.

[0007] Through the above technical scheme, the transmission screw rod is driven to rotate between the two screw rod rotating seats by the first driving motor assembly, thereby driving the transmission block to move, so that the rotating driving mechanism and the shaft rod clamping mechanism are driven to move by the mounting fixed table, and at the same time, the two folding rubber sleeves are folded and stretched during the movement, thereby protecting the transmission screw rod from being contacted by water flow during filing.

[0008] Further, the rotating driving mechanism comprises a second driving motor assembly fixedly connected to the top of the translation driving mechanism and a rotating support seat, the output end of the second driving motor assembly is fixedly connected with a driving gear, one side of the rotating support seat is fixedly connected with a gear protection cover, the two sides of the inner wall of the top circular hole of the rotating support seat are both installed with first bearings, a connecting rotating column is fixedly connected between the inner walls of the two first bearings, a limiting clamping column and a plurality of first fixed studs are fixedly connected to the two sides of the connecting rotating column respectively, a connecting multi-hole disc is fixedly connected to the outer wall of the connecting rotating column, and a transmission gear is installed between the plurality of first fixed studs.

[0009] Through the above technical scheme, the second driving motor assembly drives the driving gear to rotate, thereby driving the transmission gear meshing therewith, so that the connecting rotating column, the connecting multi-hole disc and the limiting clamping column are driven to rotate, and the overall shaft rod clamping mechanism and the clamped to-be-processed output shaft are rotated.

[0010] Further, the rotating support assembly comprises a rotating support ring fixedly connected to the top of the translation driving mechanism.

[0011] Through the above technical scheme, the rotating support ring and the second bearing can realize the rotating support of the overall shaft rod clamping mechanism.

[0012] Further, the shaft clamping mechanism comprises a mechanism outer shell body fixed on one side of the rotating drive mechanism, the inner wall of the mechanism inner shell body is fixedly connected with a plurality of limiting strips, one side of the mechanism outer shell body is fixedly connected with a plurality of second fixed studs, the top of the mechanism outer shell body is rotatably connected with a bevel gear, the inner wall of the mechanism outer shell body and the outer wall of the mechanism inner shell body are rotatably connected with a bevel gear ring circular plate, one side of the bevel gear ring circular plate is fixedly connected with a planar spiral tooth, one side of the inner wall of the mechanism outer shell body is fixedly connected with a plurality of fixed ears, a plurality of special-shaped limiting plates are installed between one side of the plurality of fixed ears, a plurality of port blocking plates are installed on the other side of the plurality of special-shaped limiting plates, a plurality of first bolt assemblies are penetrated between the plurality of fixed ears, the plurality of special-shaped limiting plates and the plurality of port blocking plates, and a spiral tooth clamping block is slidably connected between the plurality of special-shaped limiting plates.

[0013] Through the above technical scheme, the output shaft to be machined is inserted from one side of the shaft clamping mechanism, then the hex wrench is inserted into the top of the bevel gear to rotate, then the bevel gear drives the bevel gear ring circular plate engaged therewith to rotate, the planar spiral tooth rotating with it drives the plurality of spiral tooth clamping blocks engaged therewith, and then the plurality of spiral tooth clamping blocks can be moved towards the center, thereby completing the clamping of the output shaft to be machined, and the end of the output shaft to be machined is tightly attached to one side of the limiting clamping column during clamping, so that the length of the output shaft to be machined can be calculated according to the length of the whole output shaft to be machined.

[0014] Further, the front and rear end faces of the plurality of spiral tooth clamping blocks are provided with limiting sliding grooves corresponding to the special-shaped limiting plates, one side of the plurality of special-shaped limiting plates is fixedly connected with arc-shaped teeth, and the plurality of arc-shaped teeth are engaged with the planar spiral tooth.

[0015] Through the above technical scheme, the movement of the spiral tooth clamping block is limited by the limiting sliding groove, and the stability of the movement is ensured, and the arc-shaped teeth ensure engagement with the planar spiral tooth, and the planar spiral tooth drives the spiral tooth clamping block to move when rotating.

[0016] Further, the infusion mechanism comprises an impeller pump and a support frame fixedly connected to one side of the top of the equipment workbench, and a support hard pipe is installed between the output end of the impeller pump and the top of the support frame.

[0017] Through the above technical scheme, before use, the input end of the impeller pump is connected with a water pipe, and when filing, the impeller pump and the support hard pipe continuously transmit water flow, thereby achieving the cooling of the output shaft to be machined and avoiding dust and other problems.

[0018] Further, the chamfer adjusting mechanism comprises a fixed seat fixedly connected to one side of the top of the device workbench, an inclined support seat and an angle support plate installed in the groove on one side of the top of the device workbench, a rotating shaft fixedly connected to one side of the center of the fixed seat, a T-shaped rotating block rotatably connected to the outer wall of the rotating shaft, an arc-shaped bevel gear plate and a U-shaped limiting sliding seat fixedly connected to the two ends of the T-shaped rotating block, arc-shaped baffles fixedly connected to the front end face and the rear end face of the U-shaped limiting sliding seat, a plurality of second bolt assemblies installed on the U-shaped limiting sliding seat, a T-shaped chamfer file slidably connected to the inside of the U-shaped limiting sliding seat, a third drive motor assembly installed between the top of the angle support plate and the fixed seat, a transmission worm fixedly connected to the output end of the third drive motor assembly, and an integral baffle fixedly connected to the bottom and the center of the top of one side of the fixed seat, and arc-shaped limiting plates fixedly connected to the center of the front end face and the rear end face of the arc-shaped bevel gear plate.

[0019] Through the above technical scheme, if the chamfer is a right-angle chamfer, the third drive motor assembly drives the transmission worm to rotate between the inclined support seat and the angle support plate, thereby driving the arc-shaped bevel gear plate engaged therewith to rotate, thereby adjusting the angle of the second bolt assembly and the T-shaped chamfer file, and the rotating output shaft to be machined contacts the T-shaped chamfer file to file the chamfer. If the chamfer is a round chamfer, while the rotating output shaft to be machined contacts the T-shaped chamfer file to file, the third drive motor assembly continuously drives the T-shaped chamfer file to rotate repeatedly, and according to the angle of rotation, the first drive motor assembly also drives the installation fixed table to move repeatedly, so that the output shaft to be machined can be continuously chamfered in the process of rotating and moving. At the same time, in the process of chamfering, most of the water flow flying will be blocked by the arc-shaped baffles, and finally flow out from the flow guide hole and the flow guide slot.

[0020] Further, the fixed seat is in a U-shaped structure, and the front and rear end faces of the center groove of the fixed seat are provided with arc-shaped limiting grooves corresponding to the arc-shaped limiting plates.

[0021] Through the above technical scheme, when the third drive motor assembly drives the T-shaped chamfer file to rotate, the arc-shaped limiting plates and the arc-shaped limiting grooves can improve the stability of the overall rotation of the T-shaped rotating block.

[0022] Further, the control assembly is electrically connected to the electrical driving devices in the translation driving mechanism, the rotation driving mechanism, the infusion mechanism and the chamfer adjusting mechanism through wires.

[0023] Through the above technical scheme, it is ensured that the first drive motor assembly, the second drive motor assembly, the impeller pump and the third drive motor assembly can work cooperatively by the control assembly.

[0024] The beneficial effects of the present invention are as follows: (1) The present invention, by designing a chamfering adjustment mechanism, can select right-angle chamfering and rounded chamfering according to different needs, and can realize chamfering methods of different specifications. If it is a right-angle chamfer, the third drive motor assembly drives the T-shaped chamfering file to rotate to a specified angle, and the output shaft to be processed contacts the T-shaped chamfering file for rotational filing. If it is a rounded chamfer, after the output shaft to be processed contacts the surface of the T-shaped chamfering file, the output shaft to be processed moves repeatedly under the drive of the translation drive mechanism, and the T-shaped chamfering file rotates repeatedly to realize the chamfering treatment of the output shaft port to be processed, which improves the applicability of the overall equipment, can realize chamfering work in multiple ways, avoids frequent file replacement, and improves processing efficiency; (2) The present invention, by designing an arc baffle, a guide channel and a guide groove, can block most of the water flow after cooling during filing, and finally flow out from the guide channel and guide groove, thus avoiding the situation of cooling water splashing. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a top view of the structure of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention; Figure 4 This is a schematic diagram of the longitudinal cross-sectional structure of the present invention; Figure 5 This is a schematic diagram of the translation drive mechanism of the present invention inside the equipment worktable; Figure 6 This is a schematic diagram of the translation drive mechanism of the present invention; Figure 7 This is a schematic diagram of the rotary drive mechanism and shaft clamping mechanism of the present invention; Figure 8 This is the present invention. Figure 7 A schematic diagram of the cross-sectional structure; Figure 9 This is an exploded structural diagram of the rotary drive mechanism of the present invention; Figure 10 This is an exploded structural diagram of the shaft clamping mechanism of the present invention; Figure 11 This is the present invention. Figure 10 A schematic diagram of the side structure; Figure 12 This is an exploded view of the chamfering adjustment mechanism of the present invention; Figure 13 This is a partial structural diagram of the chamfering adjustment mechanism of the present invention.

[0026] Label: 1, device workbench; 2, translation driving mechanism; 201, screw rod rotating seat; 202, first driving motor assembly; 203, transmission screw rod; 204, transmission block; 205, folding rubber sleeve; 206, installation fixed table; 207, screw rod assembly; 3, limiting guide rail assembly; 4, rotating driving mechanism; 401, second driving motor assembly; 402, rotating support seat; 403, driving gear; 404, gear protection cover; 405, first bearing; 406, connecting rotating column; 407, connecting multi-hole disc; 408, limiting clamping column; 409, first fixed stud; 410, transmission gear; 5, rotating support assembly; 51, rotating support ring; 52, second bearing; 6, shaft rod clamping mechanism; 601, mechanism outer shell; 602, mechanism inner shell; 603, limiting strip; 604, second fixed stud; 605, bevel gear; 606, bevel gear ring plate; 607, planar vortex tooth; 608, vortex tooth clamping block; 609, fixed lug; 610, special-shaped limiting plate; 611, port plugging plate; 612, first bolt assembly; 7, infusion mechanism; 701, impeller pump; 702, support frame; 703, support hard pipe; 8, chamfer adjusting mechanism; 801, fixed seat; 802, inclined support seat; 803, angle support plate; 804, rotating shaft; 805, T-shaped rotating block; 806, arc-shaped inclined tooth plate; 807, U-shaped limiting sliding seat; 808, arc-shaped baffle; 809, second bolt assembly; 810, T-shaped chamfer file; 811, third driving motor assembly; 812, transmission worm; 813, integrated baffle; 814, arc-shaped limiting plate; 9, flow guide channel; 10, flow guide notch; 11, to-be-processed output shaft; 12, control assembly. DETAILED DESCRIPTION

[0027] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0028] As Figures 1-6As shown, a chamfering processing device for a motor output shaft according to this embodiment includes a worktable 1. A translation drive mechanism 2 is installed in a groove on one side of the top of the worktable 1. The translation drive mechanism 2 includes two lead screw rotating seats 201 installed inside the groove on the top of the worktable 1 and a first drive motor assembly 202 located at one end of the groove. A transmission lead screw 203 is fixedly connected to the output end of the first drive motor assembly 202. A transmission block 204 is screwed onto the transmission lead screw 203. Folded rubber sleeves 205 are fixedly connected between the two lead screw rotating seats 201 and the transmission block 204. A mounting base 2 is fixedly connected to the top of the transmission block 204. 06. Multiple screw assemblies 207 are fixedly connected to the top of the mounting platform 206. The first drive motor assembly 202 drives the transmission screw 203 to rotate between two screw rotating seats 201, thereby driving the transmission block 204 to move. This enables the mounting platform 206 to drive the rotary drive mechanism 4 and the shaft clamping mechanism 6 to move. At the same time, during the movement, the two folding rubber sleeves 205 are folded and stretched, thereby protecting the transmission screw 203 and preventing water from contacting the transmission screw 203 during filing. The top of the equipment workbench 1 is fixedly connected to the limit guide rail assembly 3 corresponding to the translation drive mechanism 2.

[0029] like Figures 1-9 As shown, a rotary drive mechanism 4 and a rotary support assembly 5 are fixedly connected to the top two sides of the translation drive mechanism 2, respectively. The rotary drive mechanism 4 includes a second drive motor assembly 401 and a rotary support base 402 fixedly connected to the top of the translation drive mechanism 2. A drive gear 403 is fixedly connected to the output end of the second drive motor assembly 401. A gear protective cover 404 is fixedly connected to one side of the rotary support base 402. First bearings 405 are installed on both sides of the inner wall of the circular hole at the top of the rotary support base 402. A connecting rotating column 406 is fixedly connected between the inner walls of the two first bearings 405. Limiting pins 408 and multiple first fixing studs 409 are fixedly connected to both sides of the connecting rotating column 406, respectively. A connecting perforated disc 407 is fixedly connected to the outer wall of the column 406. A transmission gear 410 is installed between multiple first fixing studs 409. The second drive motor assembly 401 drives the drive gear 403 to rotate, which in turn drives the transmission gear 410 that meshes with it, thereby driving the connecting rotating column 406, the connecting perforated disc 407 and the limiting pin 408 to rotate, so that the overall shaft clamping mechanism 6 and the clamped output shaft 11 to be processed can rotate. The rotating support assembly 5 includes a rotating support ring 51 fixedly connected to the top of the translation drive mechanism 2. A second bearing 52 is installed on the inner wall of the rotating support ring 51. The rotating support ring 51 and the second bearing 52 can realize the rotational support of the entire shaft clamping mechanism 6.

[0030] like Figures 1-11As shown, one side of the rotating drive mechanism 4 is fixedly connected with the shaft rod clamping mechanism 6, the shaft rod clamping mechanism 6 comprises a mechanism outer housing 601 fixed on one side of the rotating drive mechanism 4, a mechanism inner housing 602 fixedly connected inside the mechanism outer housing 601, a plurality of limiting strips 603 fixedly connected to the inner wall of the mechanism inner housing 602, a plurality of second fixed studs 604 fixedly connected to one side of the mechanism outer housing 601, a bevel gear 605 rotationally connected to the top of the mechanism outer housing 601, a bevel gear ring circular plate 606 rotationally connected between the inner wall of the mechanism outer housing 601 and the outer wall of the mechanism inner housing 602, a planar vortex tooth 607 fixedly connected to one side of the bevel gear ring circular plate 606, a plurality of fixed ears 609 fixedly connected to one side of the inner wall of the mechanism outer housing 601, a plurality of special-shaped limiting plates 610 installed between one side of the plurality of fixed ears 609, a plurality of port plugging plates 611 installed on the other side of the plurality of special-shaped limiting plates 610, a plurality of first bolt assemblies 612 penetrating between the plurality of fixed ears 609, the plurality of special-shaped limiting plates 610 and the plurality of port plugging plates 611, and a vortex tooth clamping block 608 slidingly connected between the plurality of special-shaped limiting plates 610. The output shaft 11 to be machined is inserted from one side of the shaft rod clamping mechanism 6, then a hexagonal wrench is inserted into the top of the bevel gear 605 to rotate, thereby driving the bevel gear ring circular plate 606 meshing therewith to rotate, driving the plurality of vortex tooth clamping blocks 608 meshing therewith to rotate through the planar vortex tooth 607 rotating therewith, thereby enabling the plurality of vortex tooth clamping blocks 608 to move towards the center, thereby collectively clamping the output shaft 11 to be machined. During clamping, one end of the output shaft 11 to be machined needs to be tightly attached to one side of the limiting clamping column 408, so as to calculate the length of the output shaft 11 to be machined extending out according to the length of the whole output shaft 11 to be machined. The front and rear end faces of the plurality of vortex tooth clamping blocks 608 are each provided with a limiting sliding groove corresponding to the special-shaped limiting plate 610. One side of the plurality of special-shaped limiting plates 610 is fixedly connected with an arc-shaped tooth, and the plurality of arc-shaped teeth are meshed with the planar vortex tooth 607, thereby ensuring that the vortex tooth clamping block 608 can be limited through the limiting sliding groove during movement, ensuring the stability of movement, and the arc-shaped tooth ensures meshing with the planar vortex tooth 607. The planar vortex tooth 607 rotates to drive the vortex tooth clamping block 608 to move.

[0031] As shown in Figures 1-11 The other side of the rear end of the top of the equipment workbench 1 is fixedly connected with the infusion mechanism 7. The infusion mechanism 7 comprises an impeller pump 701 and a support frame 702 fixedly connected to the top of the equipment workbench 1 on one side of the rear end. The output end of the impeller pump 701 and the top of the support frame 702 are installed with a support hard pipe 703. Before use, the input end of the impeller pump 701 is connected with a water pipe. During filing, water flow is continuously transmitted through the impeller pump 701 and the support hard pipe 703, thereby achieving cooling of the output shaft 11 to be machined and avoiding dust and other problems.

[0032] As Figures 1-13 shown, the other side of the top of the device workbench 1 is provided with a chamfer adjusting mechanism 8, which comprises a fixed seat 801 fixedly connected to one side of the top of the device workbench 1, an inclined support seat 802 and a bevel support plate 803 installed in the groove on one side of the top of the device workbench 1, a rotating shaft 804 fixedly connected to one side of the center of the fixed seat 801, a T-shaped rotating block 805 rotatably connected to the outer wall of the rotating shaft 804, an arc-shaped helical tooth plate 806 and a U-shaped limiting sliding seat 807 fixedly connected to the two ends of the T-shaped rotating block 805, respectively, arc-shaped baffles 808 fixedly connected to the front end face and the rear end face of the U-shaped limiting sliding seat 807, a plurality of second bolt assemblies 809 installed on the U-shaped limiting sliding seat 807, a T-shaped chamfer file 810 slidably connected in the U-shaped limiting sliding seat 807, a third drive motor assembly 811 installed between the top of the bevel support plate 803 and the fixed seat 801, a transmission worm 812 fixedly connected to the output end of the third drive motor assembly 811, an integral baffle 813 fixedly connected to the bottom and the center of the top of one side of the fixed seat 801, arc-shaped limiting plates 814 fixedly connected to the center of the front end face and the rear end face of the arc-shaped helical tooth plate 806, if it is a right-angle chamfer, the third drive motor assembly 811 drives the transmission worm 812 to rotate between the inclined support seat 802 and the bevel support plate 803, thereby driving the arc-shaped helical tooth plate 806 meshing therewith to rotate, thereby being able to adjust the angle of the second bolt assembly 809 and the T-shaped chamfer file 810, the rotating output shaft 11 to be processed contacts the T-shaped chamfer file 810 to file the chamfer, if it is a round chamfer, while the rotating output shaft 11 to be processed contacts the T-shaped chamfer file 810 to file, the third drive motor assembly 811 continuously drives the T-shaped chamfer file 810 to rotate repeatedly, and simultaneously according to the angle of rotation, the first drive motor assembly 202 also drives the fixed installation table 206 to move repeatedly, so that the output shaft 11 to be processed can continuously be chamfered in the process of rotating and moving, and at the same time in the process of chamfering, most of the water flow flying will be blocked by the arc-shaped baffle 808, and finally flow out from the flow guide hole 9 and the flow guide slot 10, the fixed seat 801 is of a U-shaped structure, and arc-shaped limiting grooves corresponding to the arc-shaped limiting plates 814 are formed in the front and rear end faces of the central groove of the fixed seat 801, so as to ensure that when the third drive motor assembly 811 drives the T-shaped chamfer file 810 to rotate, the arc-shaped limiting plates 814 and the arc-shaped limiting grooves can improve the stability of the overall rotation of the T-shaped rotating block 805.

[0033] As Figures 1-13As shown, the top of the equipment workbench 1 is provided with two flow channels 9 at the position of the limiting guide rail assembly 3, a flow slot 10 corresponding to the translation driving mechanism 2 is arranged in the groove on one side of the top of the equipment workbench 1, the center of the shaft rod clamping mechanism 6 is provided with a processed output shaft 11, the control assembly 12 is installed at the center of one end of the top of the equipment workbench 1, and the control assembly 12 is electrically connected with the electrical driving devices in the translation driving mechanism 2, the rotary driving mechanism 4, the infusion mechanism 7 and the chamfer adjusting mechanism 8, so that the first driving motor assembly 202, the second driving motor assembly 401, the impeller pump 701 and the third driving motor assembly 811 can be controlled by the control assembly 12.

[0034] The working principle of the embodiment is as follows, before use, the input end of the impeller pump 701 is connected with a water pipe, the processed output shaft 11 is inserted from one side of the shaft rod clamping mechanism 6, then the hex wrench is inserted into the top of the bevel gear 605 to rotate, the bevel gear ring circular plate 606 meshing with the bevel gear 605 is driven to rotate, the multiple vortex tooth clamping blocks 608 meshing with the plane vortex tooth 607 are driven to rotate, the multiple vortex tooth clamping blocks 608 can be close to the center, and the processed output shaft 11 is clamped, the one end of the processed output shaft 11 is tightly attached to one side of the limiting clamping column 408 during clamping, after clamping, the data of the control assembly 12 is set, such as the length and diameter of the processed output shaft 11, and the mode and specification of the chamfer; After starting, the transmission screw rod 203 is driven by the first driving motor assembly 202 to rotate between the two screw rod rotating seats 201, the transmission block 204 is driven to move, the rotary driving mechanism 4 and the shaft rod clamping mechanism 6 are driven to move by the installation fixed table 206, and the two folding rubber sleeves 205 are folded and stretched during the movement, so that the transmission screw rod 203 is protected, the driving gear 403 is driven by the second driving motor assembly 401 to rotate, the transmission gear 410 meshing with the driving gear 403 is driven to rotate, the connection rotating column 406, the multi-hole disc 407 and the limiting clamping column 408 are driven to rotate, and the whole shaft rod clamping mechanism 6 and the clamped processed output shaft 11 are rotated; After setting the data, if it is a right angle chamfer, the third drive motor assembly 811 drives the transmission worm 812 to rotate between the inclined support seat 802 and the angle support plate 803, thereby driving the arc-shaped helical plate 806 engaged therewith to rotate, thereby being able to adjust the angle of the second bolt assembly 809 and the T-shaped chamfer file 810. The rotating output shaft 11 to be processed contacts the T-shaped chamfer file 810 to file chamfer. If it is a round chamfer, while the rotating output shaft 11 to be processed contacts the T-shaped chamfer file 810 to file, the third drive motor assembly 811 continuously drives the T-shaped chamfer file 810 to rotate repeatedly, and according to the angle of rotation, the first drive motor assembly 202 also drives the installation fixed table 206 to move repeatedly, so that the output shaft 11 to be processed can continuously be chamfered in the process of rotating and moving. While filing the chamfer, the impeller pump 701 and the support hard pipe 703 continuously transmit water flow to achieve cooling of the output shaft 11 to be processed and avoid dust and other problems. During rotation filing, most of the water flow flying will be blocked by the arc-shaped baffle 808, and finally flow out from the flow guide hole 9 and the flow guide notch 10.

[0035] The above is only a preferred embodiment of the present application, and is not intended to limit the protection scope of the present application.

Claims

1. A chamfering device for the output shaft of an electric machine, comprising a device worktable (1), characterized in that: The groove on one side of the top of the equipment workbench (1) is provided with a translation driving mechanism (2), and the top of the equipment workbench (1) is fixedly connected with a limiting guide rail assembly (3) corresponding to the translation driving mechanism (2); The top of the translation driving mechanism (2) is fixedly connected with a rotary driving mechanism (4) and a rotary support assembly (5) on both sides, respectively, and one side of the rotary driving mechanism (4) is fixedly connected with a shaft rod clamping mechanism (6); The rear end of the other side of the top of the equipment workbench (1) is fixedly connected with an infusion mechanism (7), and the other side of the top of the equipment workbench (1) is provided with a chamfer adjusting mechanism (8), two flow guide channels (9) are formed in the position of the limiting guide rail assembly (3) on the top of the equipment workbench (1), a flow guide groove (10) corresponding to the translation driving mechanism (2) is formed in the groove on one side of the top of the equipment workbench (1), and the center of the shaft rod clamping mechanism (6) is provided with a to-be-processed output shaft (11).

2. The motor output shaft chamfering apparatus according to claim 1, wherein The translation driving mechanism (2) comprises two screw rod rotating seats (201) mounted in the grooves on the top of the equipment workbench (1) and a first driving motor assembly (202) located at one end of the groove, the output end of the first driving motor assembly (202) is fixedly connected with a transmission screw rod (203), the transmission screw rod (203) is spirally connected with a transmission block (204), the two screw rod rotating seats (201) and the transmission block (204) are fixedly connected with a folding rubber sleeve (205), the top of the transmission block (204) is fixedly connected with a mounting fixed table (206), and the top of the mounting fixed table (206) is fixedly connected with a plurality of screw rod assemblies (207).

3. The motor output shaft chamfering apparatus according to claim 1, wherein The rotary driving mechanism (4) comprises a second driving motor assembly (401) and a rotating support seat (402) fixedly connected to the top of the translation driving mechanism (2), the output end of the second driving motor assembly (401) is fixedly connected with a driving gear (403), one side of the rotating support seat (402) is fixedly connected with a gear protection cover (404), the inner walls of the top circular holes of the rotating support seat (402) are both provided with first bearings (405), the inner walls of the two first bearings (405) are fixedly connected with a connecting rotating column (406), the two sides of the connecting rotating column (406) are fixedly connected with a limiting clamping column (408) and a plurality of first fixed screw columns (409), respectively, and the outer wall of the connecting rotating column (406) is fixedly connected with a connecting multi-hole disc (407), and a transmission gear (410) is mounted between the plurality of first fixed screw columns (409).

4. The motor output shaft chamfering apparatus according to claim 1, wherein The rotary support assembly (5) comprises a rotating support ring (51) fixedly connected to the top of the translation driving mechanism (2), and the inner wall of the rotating support ring (51) is provided with a second bearing (52).

5. The motor output shaft chamfering apparatus according to claim 1, wherein The shaft clamping mechanism (6) comprises a mechanism outer shell (601) fixed on one side of the rotary drive mechanism (4), the inside of the mechanism outer shell (601) is fixedly connected with a mechanism inner shell (602), the inner wall of the mechanism inner shell (602) is fixedly connected with a plurality of limiting strips (603), one side of the mechanism outer shell (601) is fixedly connected with a plurality of second fixed studs (604), the top of the mechanism outer shell (601) is rotatably connected with a bevel gear (605), the inner wall of the mechanism outer shell (601) and the outer wall of the mechanism inner shell (602) are rotatably connected with a bevel gear ring circular plate (606), one side of the bevel gear ring circular plate (606) is fixedly connected with a plane vortex tooth (607), one side of the inner wall of the mechanism outer shell (601) is fixedly connected with a plurality of fixed ears (609), a plurality of the fixed ears (609) are slidably connected with a plurality of special-shaped limiting plates (610) between the sides thereof, a plurality of the special-shaped limiting plates (610) are installed with a plurality of port blocking plates (611) on the other sides thereof, a plurality of first bolt assemblies (612) penetrate through between a plurality of the fixed ears (609), a plurality of the special-shaped limiting plates (610) and a plurality of the port blocking plates (611), and a vortex tooth clamping block (608) is slidably connected between a plurality of the special-shaped limiting plates (610).

6. The motor output shaft chamfering apparatus according to claim 5, wherein The front and rear end faces of a plurality of the vortex tooth clamping blocks (608) are both provided with limiting sliding grooves corresponding to the special-shaped limiting plates (610), one side of a plurality of the special-shaped limiting plates (610) is fixedly connected with arc-shaped teeth, and a plurality of the arc-shaped teeth are all engaged with the plane vortex tooth (607).

7. The motor output shaft chamfering apparatus according to claim 1, wherein The infusion mechanism (7) comprises a vane pump (701) and a support frame (702) fixedly connected on one side of the top rear end of the equipment workbench (1), and a support hard pipe (703) is installed between the output end of the vane pump (701) and the top of the support frame (702).

8. The motor output shaft chamfering apparatus according to claim 1, wherein The chamfer adjusting mechanism (8) comprises a fixed seat (801) fixedly connected to one side of the top of the equipment workbench (1), an inclined support seat (802) and a corner support plate (803) installed in the recess on one side of the top of the equipment workbench (1), a rotating shaft (804) fixedly connected to one side of the center of the fixed seat (801), a T-shaped rotating block (805) rotatably connected to the outer wall of the rotating shaft (804), an arc-shaped bevel gear plate (806) and a U-shaped limiting sliding seat (807) fixedly connected to the two ends of the T-shaped rotating block (805), respectively, arc-shaped baffle plates (808) fixedly connected to the front end face and the rear end face of the U-shaped limiting sliding seat (807), a plurality of second bolt assemblies (809) installed on the U-shaped limiting sliding seat (807), a T-shaped chamfer file (810) slidably connected in the U-shaped limiting sliding seat (807), a third drive motor assembly (811) installed between the top of the corner support plate (803) and the fixed seat (801), a transmission worm (812) fixedly connected to the output end of the third drive motor assembly (811), an integrated baffle plate (813) fixedly connected to the bottom and the center of the top of one side of the fixed seat (801), and arc-shaped limiting plates (814) fixedly connected to the centers of the front end face and the rear end face of the arc-shaped bevel gear plate (806).

9. The motor output shaft chamfering apparatus according to claim 8, wherein The fixed seat (801) is in a U-shaped structure, and the front and rear end faces of the center recess of the fixed seat (801) are provided with arc-shaped limiting recesses corresponding to the arc-shaped limiting plates (814).

10. The motor output shaft chamfering apparatus according to claim 1, wherein The control assembly (12) is electrically connected to the electrical driving devices in the translation driving mechanism (2), the rotation driving mechanism (4), the infusion mechanism (7) and the chamfer adjusting mechanism (8) through wires.