Deburring device and method for motor shaft

Abstract

The invention relates to the technical field of grinding, in particular to a motor shaft deburring device and method.The motor shaft deburring device comprises a base, a mounting base, two first sliding blocks, an adjusting mechanism, two abutting mechanisms and a deburring mechanism; the abutting mechanism comprises a vertical block, a hollow shaft, a conical block, a meshing block, a plurality of abutting blocks, a first driving piece and a second driving piece. During use, a motor shaft with an axial inner hole is horizontally placed between the two conical blocks, the two first sliding blocks are driven by the adjusting mechanism to get close to each other, so that the two conical blocks are driven to get close to each other and are inserted into the inner hole from the two ends of the motor shaft until the two conical blocks abut against each other, and then the two first driving pieces are used for driving the motor shaft to rotate. And two meshing blocks on the left and right are driven to drive a plurality of abutting blocks to get close to and abut against the end of the motor shaft, two second driving pieces are started, two conical blocks drive the motor shaft to rotate, and finally the deburring mechanism deburs the outer surface of the motor shaft. By the adoption of the mode, the deburring device can be suitable for deburring of motor shafts of different specifications.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of grinding technology, in particular to a motor shaft deburring device and method. BACKGROUND

[0002] Part of the special motor shaft is hollow, with an axial through hole; this kind of motor shaft is usually manufactured by die forging process, after forging and forming and completing machining, it needs to be deburred.

[0003] In the prior art, when the motor shaft is deburred, the motor shaft needs to be installed on a fixed tooling, and then deburred.

[0004] However, due to the various specifications of the motor shaft, each specification of the motor shaft often needs to match a set of special fixed tooling, and different fixed tooling needs to be replaced when deburring different specifications of the motor shaft, which has poor adaptability. SUMMARY

[0005] The purpose of the present application is to provide a motor shaft deburring device and method, which can adapt to different specifications of the motor shaft deburring.

[0006] To achieve the above purpose, the present application provides a motor shaft deburring device, comprising a base, a mounting seat, two first sliding blocks, an adjusting mechanism, two abutting mechanisms and a deburring mechanism; The mounting seat is fixedly arranged on the top of the base; the mounting seat is provided with a first sliding groove; two first sliding blocks are respectively arranged in the first sliding groove; the adjusting mechanism is arranged on the mounting seat, for driving two first sliding blocks to slide synchronously in opposite directions; two abutting mechanisms are respectively arranged on the top of two first sliding blocks; the deburring mechanism is arranged on the top of the base; The abutting mechanism comprises a vertical block, a hollow shaft, a conical block, an engagement block, a plurality of abutting blocks, a first driving member and a second driving member; The vertical block is fixedly arranged on the top of the first sliding block; the hollow shaft is rotatably arranged on the vertical block and penetrates the vertical block; the conical block is fixedly arranged on one end of the hollow shaft; the engagement block is slidably arranged in the conical block; a plurality of abutting blocks are respectively fixedly connected with the engagement block and slidably connected with the conical block, and respectively penetrate the conical block; the first driving member is arranged in the conical block, for driving the engagement block to slide; the second driving member is arranged on the side of the hollow shaft, for driving the hollow shaft to rotate.

[0007] Among them, the first driving member comprises a first screw rod, a rotating shaft and a first knob; The first screw rod is rotatably arranged in the tapered block and is threadedly connected with the engaging block; the rotating shaft is fixedly arranged at one end of the first screw rod and penetrates through the hollow shaft; and the first knob is fixedly arranged at one end of the rotating shaft.

[0008] The second driving member comprises a supporting plate, a first motor, a driving gear and a driven gear. The supporting plate is fixedly arranged on one side of the vertical block; the first motor is fixedly arranged on the supporting plate; the driving gear is fixedly arranged on the output end of the first motor; and the driven gear is fixedly arranged on the hollow shaft and is in mesh with the driving gear.

[0009] The adjusting mechanism comprises a bidirectional screw rod and a second knob. The bidirectional screw rod is rotatably arranged on the mounting seat and is threadedly connected with the two first sliding blocks respectively; and the second knob is fixedly arranged at one end of the bidirectional screw rod.

[0010] The deburring mechanism comprises a translating member, a lifting member, a mounting member and a deburring brush. The translating member is arranged on the top of the base; the lifting member is arranged on the translating member; the mounting member is arranged on the lifting member; and the deburring brush is arranged on the mounting member; the translating member is used to finally drive the deburring brush to translate; and the lifting member is used to finally drive the deburring brush to lift.

[0011] The translating member comprises a bracket, a second sliding block, a second screw rod and a second motor. The bracket is fixedly arranged on the top of the base; the bracket is provided with a second sliding groove; the second sliding block is slidably arranged in the second sliding groove; the second screw rod is rotatably arranged on the bracket and is threadedly connected with the second sliding block; the second motor is fixedly arranged on one side of the bracket; the output end of the second motor is fixedly connected with the second screw rod; and the lifting member is arranged on one side of the second sliding block.

[0012] The lifting member comprises a side block, an electric telescopic rod and two guide rods. The side block is fixedly arranged on one side of the second sliding block; the electric telescopic rod is fixedly arranged on the side block; the two guide rods are slidably arranged on the side block respectively; and the mounting member is arranged on the output end of the electric telescopic rod and the bottom ends of the two guide rods.

[0013] The mounting member comprises a mounting plate, a rotating block, a bolt and a nut. The mounting plate is fixedly connected with the output end of the electric telescopic rod and the bottom end of the two guide rods respectively; the mounting plate is provided with a plurality of positioning holes; the rotating block is rotatably arranged on the mounting plate and fixedly connected with the deburring brush; the bolt penetrates through the rotating block; and the nut is arranged on one side of the bolt.

[0014] The motor shaft deburring device further comprises two mounting rods and corrugated cloth. The two mounting rods are fixedly arranged at the top of the mounting seat respectively; the corrugated cloth is slidably arranged on the two mounting rods and penetrated by the two mounting rods respectively; and the two ends of the corrugated cloth are fixedly connected with the two vertical blocks respectively.

[0015] The application further provides a motor shaft deburring method, which comprises the following steps: The motor shaft is horizontally placed between the two tapered blocks, the adjusting mechanism is used to drive the two tapered blocks to synchronously move towards the middle, and the motor shaft hole is inserted from both ends until abutting; The two first driving members are used to drive the left and right two engaging blocks to respectively drive a plurality of abutting blocks to move towards and abut against the end of the motor shaft; The two second driving members are started, and the two tapered blocks drive the motor shaft to rotate; The deburring mechanism deburrs the outer surface of the motor shaft.

[0016] The motor shaft deburring device and method can drive the two abutting mechanisms to move towards or away from each other under the driving of the adjusting mechanism, so that the two ends of the motor shaft are abutted, the spacing of the two abutting mechanisms can be adjusted, and therefore the motor shafts with different lengths can be adapted, and the deburring device is used for deburring the surface of the motor shaft. The tapered block is rotatably arranged on the vertical block through the hollow shaft, the tapered block has a sliding cavity inside and is further provided with a penetrating strip-shaped groove; under the driving of the first driving member, the engaging block can slide inside the tapered block, so that a plurality of abutting blocks are driven to slide, and all slide along the axial direction of the tapered block; the second driving member is used to drive the hollow shaft to rotate, so that the tapered block is driven to rotate; due to the shape of the tapered block, different specifications of motor shaft holes can be adapted, when the two tapered blocks are inserted into the motor shaft hole from both ends and abutted, the axial and radial positioning of the motor shaft is realized, and self-centering is realized; then under the driving of the two first driving members, the engaging blocks at the left and right ends respectively drive a plurality of abutting blocks to move towards and abut against the end of the motor shaft, and further abut, so that the two tapered blocks rotate, and the motor shaft is driven to rotate. In use, the motor shaft with an axial inner hole is horizontally placed between the two conical blocks, the two first sliding blocks are driven to approach each other by the adjusting mechanism, thereby driving the two conical blocks to approach each other, the motor shaft is inserted into the inner hole from both ends until abutting, then the left and right two engaging blocks are driven by the two first driving members to drive the plurality of abutting blocks to approach the end of the motor shaft and abut, the two second driving members are started, the motor shaft is driven to rotate by the two conical blocks, and finally the deburring mechanism deburrs the outer surface of the motor shaft; by the above-mentioned mode, motor shafts of different specifications can be deburred. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows.

[0018] Figure 1 is a structural schematic view of the first embodiment of the present application.

[0019] Figure 2 is Figure 1 a partial enlarged view of detail A.

[0020] Figure 3 is Figure 1 a partial enlarged view of detail B.

[0021] Figure 4 is a structural schematic view of another angle of the first embodiment of the present application.

[0022] Figure 5 is Figure 4 a partial enlarged view of detail C.

[0023] Figure 6 is a sectional view of the first embodiment of the present application.

[0024] Figure 7 is Figure 6 a partial enlarged view of detail D.

[0025] Figure 8 is a flow schematic view of the second embodiment of the present application.

[0026] 1-base, 2-mounting seat, 3-first slider, 4-adjusting mechanism, 5-pressing mechanism, 6-burr removing mechanism, 7-mounting rod, 8-corrugated cloth, 21-first sliding groove, 41-bidirectional screw rod, 42-second knob, 51-vertical block, 52-hollow shaft, 53-conical block, 54-engaging block, 55-pressing block, 56-first driving member, 57-second driving member, 61-translation member, 62-lifting member, 63-mounting member, 64-burr removing brush, 561-first screw rod, 562-rotating shaft, 563-first knob, 571-branch plate, 572-first motor, 573-driving gear, 574-driven gear, 611-bracket, 612-second slider, 613-second screw rod, 614-second motor, 6111-second sliding groove, 621-side block, 622-electric telescopic rod, 623-guide rod, 631-mounting plate, 632-rotating block, 633-bolt, 634-nut, 6311-positioning hole. DETAILED DESCRIPTION

[0027] The first embodiment of the present application is as follows: Please refer to Figures 1-7 , wherein Figure 1 is a structural schematic diagram of the first embodiment of the present application. Figure 2 is Figure 1 a partial enlarged view of detail A. Figure 3 is Figure 1 a partial enlarged view of detail B. Figure 4 is a structural schematic diagram of another angle of the first embodiment of the present application. Figure 5 is Figure 4 a partial enlarged view of detail C. Figure 6 is a sectional view of the first embodiment of the present application. Figure 7 is Figure 6 a partial enlarged view of detail D.

[0028] The motor shaft deburring device provided by the application relates to a motor shaft deburring device, which comprises a base 1, a mounting seat 2, two first sliding blocks 3, an adjusting mechanism 4, two abutting mechanisms 5 and a deburring mechanism 6. The mounting seat 2 is provided with a first sliding groove 21. The abutting mechanism 5 comprises a vertical block 51, a hollow shaft 52, a conical block 53, an engaging block 54, a plurality of abutting blocks 55, a first driving part 56 and a second driving part 57. The first driving part 56 comprises a first screw rod 561, a rotating shaft 562 and a first knob 563. The second driving part 57 comprises a supporting plate 571, a first motor 572, a driving gear 573 and a driven gear 574. The adjusting mechanism 4 comprises a bidirectional screw rod 41 and a second knob 42. The deburring mechanism 6 comprises a translating part 61, a lifting part 62, a mounting part 63 and a deburring brush 64. The translating part 61 comprises a bracket 611, a second sliding block 612, a second screw rod 613 and a second motor 614. The bracket 611 is provided with a second sliding groove 6111. The lifting part 62 comprises a side block 621, an electric telescopic rod 622 and two guide rods 623. The mounting part 63 comprises a mounting plate 631, a rotating block 632, a screw 633 and a nut 634. The mounting plate 631 is provided with a plurality of positioning holes 6311. The motor shaft deburring device further comprises two mounting rods 7 and corrugated cloth 8. The foregoing scheme can be used to adapt to different specifications of motor shaft deburring.

[0029] Further, the mounting seat 2 is fixedly arranged on the top of the base 1, and is provided with a first sliding groove 21. Two first sliding blocks 3 are slidingly arranged in the first sliding groove 21. The abutting mechanism 5 comprises a vertical block 51, a hollow shaft 52, a conical block 53, an engaging block 54, a plurality of abutting blocks 55, a first driving part 56 and a second driving part 57. The vertical block 51 is fixedly arranged on the top of the first sliding block 3. The hollow shaft 52 is rotatably arranged on the vertical block 51 and penetrates through the vertical block 51. The conical block 53 is fixedly arranged on one end of the hollow shaft 52. The engaging block 54 is slidingly arranged in the conical block 53. A plurality of abutting blocks 55 are fixedly connected with the engaging block 54 and slidingly connected with the conical block 53, and penetrate through the conical block 53. The first driving part 56 is arranged in the conical block 53 and used for driving the engaging block 54 to slide. The second driving part 57 is arranged on the side of the hollow shaft 52 and used for driving the hollow shaft 52 to rotate.

[0030] In the embodiment, under the driving of the adjusting mechanism 4, the two first sliding blocks 3 can move closer to or farther away from each other in the first sliding groove 21, thereby driving the two abutting mechanisms 5 to move closer to or farther away from each other, and the two abutting mechanisms 5 are used to abut against the two ends of the motor shaft. Since the distance between the two abutting mechanisms 5 can be adjusted, different lengths of motor shafts can be adapted. The deburring device is used to deburr the surface of the motor shaft. The tapered blocks 53 are rotatably arranged on the vertical blocks 51 through the hollow shafts 52. The tapered blocks 53 have sliding cavities inside and are provided with penetrating strip-shaped grooves. Under the driving of the first driving members 56, the engagement blocks 54 can slide in the tapered blocks 53, thereby driving the plurality of abutting blocks 55 to slide, all along the axial direction of the tapered blocks 53. The second driving members 57 are used to drive the hollow shafts 52 to rotate, thereby driving the tapered blocks 53 to rotate. Due to the shape of the tapered blocks 53, different specifications of motor shaft inner holes can be inserted. When the two tapered blocks 53 are inserted into the motor shaft inner hole from both ends and abut against each other, the axial and radial positioning of the motor shaft is realized, and self-centering is realized. Then, under the driving of the two first driving members 56, the engagement blocks 54 on the left and right ends respectively drive the plurality of abutting blocks 55 to move closer to and abut against the end of the motor shaft, and further abut against each other. Thus, the rotation of the two tapered blocks 53 can drive the motor shaft to rotate. In use, the motor shaft with an axial inner hole is horizontally placed between the two tapered blocks 53. The adjusting mechanism 4 is used to drive the two first sliding blocks 3 to move closer to each other, thereby driving the two tapered blocks 53 to move closer to each other, and the two tapered blocks 53 are inserted into the inner hole from both ends of the motor shaft until abutting against each other. Then, the two first driving members 56 are used to drive the engagement blocks 54 on the left and right to respectively drive the plurality of abutting blocks 55 to move closer to and abut against the end of the motor shaft. The two second driving members 57 are started, and the two tapered blocks 53 drive the motor shaft to rotate. Finally, the deburring mechanism 6 deburrs the outer surface of the motor shaft. In the above manner, different specifications of motor shafts can be deburred.

[0031] Further, the first driving member 56 includes a first lead screw 561, a rotating shaft 562, and a first knob 563. The first lead screw 561 is rotatably arranged in the tapered block 53 and is threadedly connected with the engagement block 54. The rotating shaft 562 is fixedly arranged at one end of the first lead screw 561 and penetrates the hollow shaft 52. The first knob 563 is fixedly arranged at one end of the rotating shaft 562.

[0032] In the embodiment, the first knob 563 is used to rotate the rotating shaft 562, which drives the first screw rod 561 to rotate, and the first screw rod 561 drives the meshing block 54 to slide.

[0033] Further, the second driving member 57 comprises a supporting plate 571, a first motor 572, a driving gear 573 and a driven gear 574. The supporting plate 571 is fixedly arranged on one side of the vertical block 51; the first motor 572 is fixedly arranged on the supporting plate 571; the driving gear 573 is fixedly arranged on the output end of the first motor 572; and the driven gear 574 is fixedly arranged on the hollow shaft 52 and engaged with the driving gear 573.

[0034] In the embodiment, the first motor 572 drives the driving gear 573, which drives the driven gear 574 and the hollow shaft 52 to rotate; the first motor 572 is a worm gear deceleration motor with self-locking performance, so that the hollow shaft 52 does not rotate when the first knob 563 is rotated.

[0035] Further, the adjusting mechanism 4 comprises a bidirectional screw rod 41 and a second knob 42. The bidirectional screw rod 41 is rotatably arranged on the mounting seat 2 and is respectively screwed with the two first sliding blocks 3; and the second knob 42 is fixedly arranged on one end of the bidirectional screw rod 41.

[0036] In the embodiment, the second knob 42 is used to rotate the bidirectional screw rod 41, which has two opposite threads, so that the bidirectional screw rod 41 can drive the two first sliding blocks 3 to slide in opposite directions.

[0037] Further, the deburring mechanism 6 comprises a translating member 61, a lifting member 62, a mounting member 63 and a deburring brush 64. The translating member 61 is arranged on the top of the base 1; the lifting member 62 is arranged on the translating member 61; the mounting member 63 is arranged on the lifting member 62; and the deburring brush 64 is arranged on the mounting member 63; the translating member 61 is used to finally drive the deburring brush to translate; and the lifting member 62 is used to finally drive the deburring brush to lift.

[0038] In the embodiment, after the motor shaft is abutted and driven to rotate, the translator 61 translates the deburring brush 64 to a proper position, then the lifter 62 drives the deburring brush 64 to descend and contact the surface of the motor shaft. With the continuous rotation of the motor shaft, the deburring brush 64 removes the burrs on the surface of the motor shaft, then the translator 61 translates the deburring brush 64 to another position to remove the burrs on another surface of the motor shaft. The deburring brush 64 is a ceramic fiber grinding brush.

[0039] Further, the translator 61 comprises a support 611, a second sliding block 612, a second lead screw 613 and a second motor 614. The support 611 is fixedly arranged on the top of the base 1. The support 611 is provided with a second sliding groove 6111. The second sliding block 612 is slidingly arranged in the second sliding groove 6111. The second lead screw 613 is rotatably arranged on the support 611 and is threadedly connected with the second sliding block 612. The second motor 614 is fixedly arranged on one side of the support 611. The output end of the second motor 614 is fixedly connected with the second lead screw 613. The lifter 62 is arranged on one side of the second sliding block 612.

[0040] In the embodiment, the second motor 614 drives the second lead screw 613 to rotate, the second lead screw 613 drives the second sliding block 612 to slide in the second sliding groove 6111, thereby finally driving the deburring brush 64 to translate.

[0041] Further, the lifter 62 comprises a side block 621, an electric telescopic rod 622 and two guide rods 623. The side block 621 is fixedly arranged on one side of the second sliding block 612. The electric telescopic rod 622 is fixedly arranged on the side block 621. The two guide rods 623 are slidingly arranged on the side block 621 respectively. The mounting piece 63 is arranged on the output end of the electric telescopic rod 622 and the bottom ends of the two guide rods 623.

[0042] In the embodiment, the electric telescopic rod 622 is used to cooperate with the two guide rods 623, thereby finally driving the deburring brush 64 to ascend and descend.

[0043] Further, the mounting piece 63 comprises a mounting plate 631, a rotating block 632, a bolt 633 and a nut 634. The mounting plate 631 is fixedly connected with the output end of the electric telescopic rod 622 and the bottom end of the two guide rods 623 respectively; the mounting plate 631 is provided with a plurality of positioning holes 6311; the rotating block 632 is rotationally arranged on the mounting plate 631 and is fixedly connected with the deburring brush 64; the bolt 633 penetrates through the rotating block 632; and the nut 634 is arranged on one side of the bolt 633.

[0044] In the embodiment, the deburring brush 64 is fixed at the end of the rotating block 632, and the other end of the rotating block 632 is locked in the positioning hole 6311 by means of the bolt 633 and the nut 634, so as to achieve locking. Therefore, by selecting different positioning holes 6311, the inclination angle of the deburring brush 64 can be adjusted, so as to facilitate adaptation to different requirements of the motor shaft surface deburring.

[0045] Further, the motor shaft deburring device further comprises two mounting rods 7 and corrugated cloth 8. The two mounting rods 7 are fixedly arranged on the top of the mounting seat 2 respectively; the corrugated cloth 8 is slidingly arranged on the two mounting rods 7 and is penetrated by the two mounting rods 7 respectively; and the two ends of the corrugated cloth 8 are fixedly connected with the two vertical blocks 51 respectively.

[0046] In the embodiment, the two mounting rods 7 are used for slidingly mounting the corrugated cloth 8, and the corrugated cloth 8 can be stretched and folded according to the movement of the two vertical blocks 51. When the two vertical blocks 51 are close to each other, the corrugated cloth 8 is folded; and when the two vertical blocks 51 are away from each other, the corrugated cloth 8 is stretched. The purpose is to always block the opening of the first sliding groove 21, so as to avoid that the metal scraps cleaned in the deburring process enter into the first sliding groove 21 and interfere with the bidirectional screw rod 41.

[0047] The motor shaft deburring device in the embodiment is used in the following manner. When in use, the motor shaft with an axial inner hole is horizontally placed between the two tapered blocks 53. The adjusting mechanism 4 is used to drive the two first sliding blocks 3 to move close to each other, so as to drive the two tapered blocks 53 to move close to each other and be inserted into the inner hole from the two ends of the motor shaft until abutting tightly. Then, the two first driving members 56 are used to drive the two meshing blocks 54 to move close to the end of the motor shaft and abut tightly. The two second driving members 57 are started, the two tapered blocks 53 drive the motor shaft to rotate, and finally the deburring mechanism 6 deburrs the outer surface of the motor shaft. In this way, different specifications of motor shafts can be deburred.

[0048] The second embodiment of the present application is as follows: On the basis of the first embodiment, please refer to Figure 8 Wherein, Figure 8 is a flowchart of the second embodiment of the present application.

[0049] The application provides a motor shaft deburring method, which comprises the following steps: S1, placing the motor shaft horizontally between two conical blocks 53, driving the two conical blocks 53 to move towards the middle synchronously by using the adjusting mechanism 4, and inserting the motor shaft hole from both ends until abutting; S2, driving the left and right two engaging blocks 54 to move towards the motor shaft end and abut by using two first driving members 56; S3, starting two second driving members 57, and driving the motor shaft to rotate by the two conical blocks 53; S4, deburring the outer surface of the motor shaft by using the deburring mechanism 6.

[0050] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments is still within the scope of the application.

Claims

1. A motor shaft deburring device, characterized in that, it comprises a base, a mounting seat, two first sliders, an adjusting mechanism, two abutting mechanisms and a deburring mechanism; the mounting seat is fixedly arranged on the top of the base; the mounting seat is provided with a first sliding groove; two first sliders are slidingly arranged in the first sliding groove respectively; the adjusting mechanism is arranged on the mounting seat and used to drive the two first sliders to slide synchronously in opposite directions; two abutting mechanisms are arranged on the top of the two first sliders respectively; the deburring mechanism is arranged on the top of the base; the abutting mechanism comprises a vertical block, a hollow shaft, a tapered block, an engaging block, a plurality of abutting blocks, a first driving member and a second driving member; the vertical block is fixedly arranged on the top of the first slider; the hollow shaft is rotatably arranged on the vertical block and penetrates through the vertical block; the tapered block is fixedly arranged on one end of the hollow shaft; the engaging block is slidingly arranged in the tapered block; a plurality of abutting blocks are fixedly connected with the engaging block and slidingly connected with the tapered block respectively and penetrate through the tapered block respectively; the first driving member is arranged in the tapered block and used to drive the engaging block to slide; the second driving member is arranged on the side of the hollow shaft and used to drive the hollow shaft to rotate.

2. The motor shaft deburring device according to claim 1, characterized in that, the first driving member comprises a first screw rod, a rotating shaft and a first knob; the first screw rod is rotatably arranged in the tapered block and threadedly connected with the engaging block; the rotating shaft is fixedly arranged on one end of the first screw rod and penetrates through the hollow shaft; the first knob is fixedly arranged on one end of the rotating shaft.

3. The motor shaft deburring device according to claim 2, characterized in that, the second driving member comprises a support plate, a first motor, a driving gear and a driven gear; the support plate is fixedly arranged on one side of the vertical block; the first motor is fixedly arranged on the support plate; the driving gear is fixedly arranged on the output end of the first motor; the driven gear is fixedly arranged on the hollow shaft and engaged with the driving gear.

4. The motor shaft deburring device according to claim 3, characterized in that, the adjusting mechanism comprises a bidirectional screw rod and a second knob; the bidirectional screw rod is rotatably arranged on the mounting seat and threadedly connected with the two first sliders respectively; the second knob is fixedly arranged on one end of the bidirectional screw rod.

5. The motor shaft deburring device according to claim 4, characterized in that, the deburring mechanism comprises a translation member, a lifting member, a mounting member and a deburring brush; the translation member is arranged on the top of the base; the lifting member is arranged on the translation member; the mounting member is arranged on the lifting member; the deburring brush is arranged on the mounting member; the translation member is used to finally drive the deburring brush to translate; the lifting member is used to finally drive the deburring brush to lift.

6. The motor shaft deburring device according to claim 5, characterized in that, the translation member comprises a support, a second slider, a second screw rod and a second motor; The support is fixedly arranged on the top of the base; the support is provided with a second sliding groove; the second sliding block is slidingly arranged in the second sliding groove; the second lead screw is rotatably arranged on the support and is in threaded connection with the second sliding block; the second motor is fixedly arranged on one side of the support, and the output end of the second motor is fixedly connected with the second lead screw; the lifting piece is arranged on one side of the second sliding block.

7. The motor shaft deburring device of claim 6, wherein, The lifting piece comprises a side block, an electric telescopic rod and two guide rods; The side block is fixedly arranged on one side of the second sliding block; the electric telescopic rod is fixedly arranged on the side block; the two guide rods are slidingly arranged on the side block respectively; and the mounting piece is arranged at the output end of the electric telescopic rod and the bottom end of the two guide rods.

8. The motor shaft deburring device of claim 7, wherein, The mounting piece comprises a mounting plate, a rotating block, a bolt and a nut; The mounting plate is fixedly connected with the output end of the electric telescopic rod and the bottom end of the two guide rods respectively; the mounting plate is provided with a plurality of positioning holes; the rotating block is rotatably arranged on the mounting plate and is fixedly connected with the deburring brush; the bolt penetrates through the rotating block; and the nut is arranged on one side of the bolt.

9. The motor shaft deburring device of claim 8, wherein, The motor shaft deburring device further comprises two mounting rods and corrugated cloth; The two mounting rods are fixedly arranged on the top of the mounting seat respectively; the corrugated cloth is slidingly arranged on the two mounting rods and is penetrated by the two mounting rods respectively; and the two ends of the corrugated cloth are fixedly connected with the two vertical blocks respectively.

10. A method for deburring a motor shaft using the motor shaft deburring device according to any one of claims 1 to 9, characterized by, Comprise: Place the motor shaft horizontally between the two tapered blocks, drive the two tapered blocks to move towards the middle synchronously by using the adjusting mechanism, and insert into the inner hole of the motor shaft from both ends until abutting tightly; Drive the two engaging blocks on the left and right to move towards the end of the motor shaft and abut tightly by using the two first driving members; Start the two second driving members, and drive the motor shaft to rotate by the two tapered blocks; Deburring mechanism deburrs the outer surface of the motor shaft.

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