CN216463477U

CN216463477U - Motor shaft processing equipment

Info

Publication number: CN216463477U
Application number: CN202123025318.XU
Authority: CN
Inventors: 胡颂民
Original assignee: Zhongda Precision Shaft Core Shenzhen Co ltd
Current assignee: Zhongda Precision Shaft Core Shenzhen Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-10
Anticipated expiration: 2031-12-03

Abstract

The application relates to a motor shaft processing device which comprises a material containing box, a lifting slide block, a baffle plate, a discharge guide plate and a limiting piece, wherein the material containing box is arranged on a rack; the bottom of the material containing groove is provided with a material conveying surface which is obliquely arranged; the lifting slide block is arranged at the lower position of the material conveying surface in a sliding manner, the upper end of the lifting slide block is provided with a discharging surface which is the same as the material conveying surface in the inclined direction, and the discharging surface can be communicated with the material conveying surface or the edge of a notch of the material containing groove; the baffle is arranged above the material containing box in a sliding manner, and the baffle is used for enabling the workpiece to stay on the discharging surface after the discharging surface is communicated with the edge of the notch of the material containing groove; one end of the discharge guide plate is connected with the material containing box, the other end of the discharge guide plate extends downwards in an inclined mode, and the upper surface of the discharge guide plate can be communicated with the discharge surface; the locating part is used for making the work piece stop on ejection of compact guide board. This application has the effect that reduces motor shaft processing equipment manufacturing cost.

Description

Motor shaft processing equipment

Technical Field

The application relates to the field of production and processing of motor shafts, in particular to a motor shaft processing device.

Background

An electric machine is a device that converts electrical energy into mechanical energy. The electromagnetic torque generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque, wherein a motor shaft is an important part in a motor and is used as a link for electromechanical energy conversion between the motor and equipment, and the motor shaft supports rotating parts, transmits torque and determines the relative position of the rotating parts to a stator, so that the motor shaft can be usually polished by corresponding processing equipment to improve the precision of the motor shaft.

In the related technology, the motor shaft processing equipment comprises two grinding wheels, a material conveying manipulator and a processing and transferring mechanism, wherein the two grinding wheels are rotatably connected to a rack, the rotating directions of the two grinding wheels are opposite, and one sides of the two grinding wheels, which are close to each other, are used for grinding the motor shaft; the material conveying manipulator is movably arranged on the rack and used for conveying the motor shaft to a preset material loading position of the rack, and the motor shaft can move in the vertical direction and the horizontal direction in the transferring process; the processing transfer mechanism is arranged on the rack, the working transfer mechanism is used for transferring the motor shaft to a position between two sides, close to each other, of the grinding wheels after the motor shaft is moved to a preset position of the rack, and the processing transfer mechanism is used for transferring the motor shaft to a preset blanking position of the rack after the motor shaft is polished.

To the correlation technique among the above-mentioned, there is because of fortune material manipulator when shifting the motor shaft, the motor shaft can be in vertical direction and horizontal direction removal, so fortune material manipulator's degree of freedom of motion is higher to lead to the higher defect of manufacturing cost of motor shaft processing equipment.

SUMMERY OF THE UTILITY MODEL

In order to reduce the motor shaft, the application provides a motor shaft processing equipment.

The application provides a motor shaft processing equipment adopts following technical scheme:

a motor shaft processing device comprises a material containing box, a lifting slide block, a baffle plate, a discharge guide plate and a limiting piece, wherein the material containing box is arranged on a rack; the bottom of the material containing groove is provided with a material conveying surface which is obliquely arranged; the lifting slide block is arranged at the lower position of the material conveying surface in a sliding manner, the upper end of the lifting slide block is provided with a discharging surface which is the same as the material conveying surface in the inclined direction, and the discharging surface can be communicated with the material conveying surface or the edge of a notch of the material containing groove; the baffle is arranged above the material containing box in a sliding manner, and after the discharge surface is communicated with the edge of the notch of the material containing groove, the baffle is used for enabling a workpiece to stay on the discharge surface; one end of the discharge guide plate is connected with the material containing box, the other end of the discharge guide plate extends downwards in an inclined mode, and the upper surface of the discharge guide plate can be communicated with the discharge surface; the limiting piece is used for enabling the workpiece to stay on the discharging guide plate.

By adopting the technical scheme, when the motor shaft is conveyed to the preset feeding position on the rack, the motor shaft is firstly placed on the bottom of the material containing groove, the discharging surface on the lifting slide block is communicated with the material conveying surface, the motor shaft moves downwards along the material conveying surface due to the component force of the self gravity, when the motor shaft moves to the discharging surface and is abutted against the inner wall of the material containing groove, the lifting slide block moves upwards, when the discharging surface is communicated with the edge of the notch of the material containing groove, the baffle plate is slid to enable the baffle plate to be separated from being abutted against the lower end of the workpiece close to the discharging surface, the workpiece moves to the upper surface of the discharging guide plate due to the component force of the self gravity and finally moves to the position of the limiting part, so that the motor shaft can move to the preset feeding position on the rack, compared with the mode of a mechanical arm, the design mode applies the inclined plane and the motor shaft to be matched in a cylindrical shape, therefore, the driving source of the baffle and the lifting slide block only needs to select the air cylinder, so that the production cost of the motor shaft processing equipment is reduced.

Preferably, the higher end of the material conveying surface is communicated with the notch of the material containing groove; the material conveying surface, the material discharging surface and the upper surface of the material discharging guide plate are parallel to each other.

By adopting the technical scheme, on one hand, the material containing box is enlarged in the area communicated with the outside in a way that the material conveying surface is communicated with the notch of the material containing groove, so that a workpiece is conveniently placed in the material containing groove; on the other hand, the setting that is parallel to each other between the upper surface three of fortune material face, ejection of compact face and ejection of compact guide board, then when the work piece passes through the seam crossing between the three faces, the motion of work piece can be more smooth to help promoting the work piece in the smoothness nature of fortune material in-process.

Preferably, the sliding direction of the baffle is parallel to the sliding direction of the lifting slider.

By adopting the technical scheme, the sliding direction of the baffle is perpendicular to the axial direction of the workpiece, so that the motion stroke required by the baffle is reduced in order to relieve the abutting between the baffle and the workpiece, and the arrangement among a plurality of elements of the whole motor shaft machining equipment can be more compact.

Preferably, the limiting part comprises two braking blocks arranged at intervals, the braking blocks are fixedly connected to one end, far away from the material containing box, of the discharge guide plate, and the braking blocks are further provided with braking notches for embedding workpieces.

Through adopting above-mentioned technical scheme, because of the setting of brake block and braking breach, then the work piece can remove to the direction that is close to the brake block gradually when the upper surface along ejection of compact guide board moves down gradually, when treating during the braking breach of work piece embedding, the work piece just stops on predetermined material loading position, compare in setting up a board and carry out the mode that blocks, this kind of design, when the work piece stops on predetermined material loading position, the work piece exposes the area in outside can be bigger to be convenient for follow-up acquire the work piece on predetermined material loading position.

Preferably, the grinding wheel feeding device further comprises two grinding wheels, a feeding clamping claw cylinder, a feeding driving piece and a supporting block, the rack is provided with two sliding seats, and the two sliding seats can be close to or far away from each other; the two grinding wheels are respectively and rotatably connected to the two sliding seats, and a machining area for polishing a workpiece is formed between the two grinding wheels; the processing area is positioned below the brake blocks, and the processing area and the projections of the two brake blocks on the horizontal plane are on the same straight line; the feeding clamping claw cylinder is movably arranged on the rack through the feeding driving piece, the feeding clamping claw cylinder is positioned on one side, which is closest to the grinding wheel and is far away from the other brake block, of the brake block, and the feeding clamping claw cylinder is used for clamping a processing end of a workpiece; the supporting block is fixedly connected to the rack, and a workpiece is placed on the upper end face of the supporting block.

Through adopting above-mentioned technical scheme, on the one hand, under the cooperation of material loading clamping jaw cylinder and material loading driving piece, just can shift the work piece to the up end of supporting shoe from predetermined material loading position on, thereby just reach the purpose of realizing the material loading through simpler structure, help reducing motor shaft processing equipment's manufacturing cost, on the other hand, the material loading clamping jaw cylinder is located the one side that another brake shoe was kept away from to the brake shoe that is closest to the emery wheel, then the material loading clamping jaw cylinder is when shifting the work piece, need not dodge two brake shoes, so the motion stroke of material loading clamping jaw cylinder can reduce, thereby can make a plurality of component arrangement of motor shaft processing equipment compacter.

Preferably, the blanking device further comprises a blanking clamping jaw cylinder, a blanking driving piece and a material bearing box, wherein the blanking clamping jaw cylinder is arranged on the rack in a sliding mode through the blanking driving piece, an extension line of a motion path of the blanking clamping jaw cylinder passes through the machining area, and the blanking clamping jaw cylinder is used for clamping a non-machining end of a workpiece; the feeding box is arranged on the rack and located below the discharging clamping jaw cylinder, and the upper surface of the feeding box is provided with a feeding groove for accommodating a processed workpiece.

Through adopting above-mentioned technical scheme, after the processing end of work piece accomplished the processing, make unloading clamping jaw cylinder move to through the unloading driving piece earlier, the processing end department of work piece, unloading clamping jaw cylinder centre gripping the processing end of work piece next time, meanwhile, loading clamping jaw cylinder can loosen the non-processing end of previous work piece, and on the effect of loading driving piece moved to the predetermined material loading position of next work piece, in order to carry out material loading work to next work piece, then unloading clamping jaw cylinder reset motion under the effect of unloading driving piece, when waiting to move to the top that holds the silo, unloading clamping jaw cylinder unclamps the work piece, then the work piece just can drop to holding in the silo, thereby just finished the unloading work of work piece, also finished the material loading work of work piece, and then helped promoting motor shaft processing equipment's machining efficiency.

Preferably, the upper end face of the supporting block is provided with a supporting notch, and the supporting notch is used for embedding the part of the workpiece between the non-processing end and the processing end.

Through adopting above-mentioned technical scheme, because of two emery wheels when polishing the processing, the emery wheel can apply the axis and the horizontal effort of direction of perpendicular to motor shaft to the work piece, so support the setting of breach for when the motor shaft was polished and is handled, the motor shaft can not take place to the motion of being close to or keeping away from one of them emery wheel, thereby made the motor shaft can polish the processing steadily.

Preferably, the tank bottom of holding the silo is the slope setting, the higher one end of tank bottom of holding the silo is close to unloading clamping jaw cylinder, be provided with the blotter on the tank bottom of holding the silo.

Through adopting above-mentioned technical scheme, on the one hand, the tank bottom that holds the silo is the slope setting, makes the work piece that processing was accomplished difficult only pile up under unloading clamping jaw cylinder to follow-up difficult motion of interfering unloading clamping jaw cylinder, on the other hand, the setting of blotter makes the work piece drop to holding the silo tank bottom when, and the work piece is difficult for taking place the damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the material containing box, the lifting slide block, the baffle, the discharging guide plate and the limiting part, compared with a mode of a mechanical arm, the design mode utilizes the inclined plane and the cylindrical matching of the motor shaft, so that the baffle and a driving source for upgrading the slide block only need to select an air cylinder, and the production cost of the motor shaft processing equipment is reduced;

2. compared with a blocking mode by arranging a plate, the design mode has the advantages that the area of the workpiece exposed outside is larger when the workpiece stays at the preset feeding position through the brake block and the brake notch, so that the workpiece can be conveniently obtained at the preset feeding position;

3. through the setting of supporting shoe and support breach for the motor shaft when polishing the processing, the axis of motor shaft can stably keep under the horizontality.

Drawings

Fig. 1 is a schematic perspective view of a motor shaft machining apparatus in an embodiment of the present application.

Fig. 2 is a schematic diagram of a specific structure of a material conveying mechanism in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a sliding seat; 12. a grinding wheel; 121. a processing zone; 13. a feeding clamping jaw cylinder; 131. a feeding driving member; 14. a support block; 141. a support notch; 15. a blanking clamping jaw cylinder; 151. a blanking driving part; 16. a material bearing box; 161. a material bearing groove; 2. a material containing box; 21. a material containing groove; 22. conveying the material surface; 3. a lifting slide block; 31. a discharging surface; 4. a baffle plate; 5. a discharge guide plate; 6. a limiting member; 61. a brake pad; 62. a braking notch; 7. a cushion pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses motor shaft processing equipment. Referring to fig. 1 and 2, the motor shaft processing equipment comprises two sliding seats 11 arranged on a frame 1, wherein the two sliding seats 11 are horizontally and slidably connected to the frame 1, the moving paths of the two sliding seats 11 are on the same line, and the two sliding seats 11 can be close to or far away from each other; in this embodiment, two sliding seats 11 are respectively and rotatably connected with two grinding wheels 12, a machining area 121 for a motor shaft to perform grinding processing is formed between the mutually adjacent sides of the two grinding wheels 12, the machining area 121 is located on the axis connecting line of the two grinding wheels 12, a supporting block 14 fixedly connected to the frame 1 is further arranged in the machining area 121, wherein the upper end surface of the supporting block 14 is used for placing the motor shaft, when the grinding processing is to be performed, the motor shaft is placed on the upper surface of the supporting block 14 first, then the two grinding wheels 12 are mutually adjacent to abut against the motor shaft, and then the two grinding wheels 12 are rotated, so that the grinding processing work of the motor shaft can be realized.

Referring to fig. 1 and 2, a material conveying mechanism for transferring a motor shaft to a preset feeding position is further arranged on the frame 1, specifically, the material conveying mechanism comprises a material containing box 2, a lifting slide block 3, a baffle 4, a discharging guide plate 5 and a limiting part 6, the material containing box 2 is fixedly arranged on the frame 1, a material containing groove 21 is formed in the upper surface of the material containing box 2, and a material conveying surface 22 which is arranged in an inclined manner is formed at the bottom of the material containing groove 21; the higher end of the material conveying surface 22 is communicated with the notch of the material accommodating groove 21, and the lower end is closer to the position of the grinding wheel 12; the lifting slide block 3 slides and wears to establish on the tank bottom of holding silo 21, and lifting slide block 3 is located the lower one of fortune charge level 22 and serves, and lifting slide block 3's up end is formed with the ejection of compact face 31 that parallels with fortune charge level 22, wherein when lifting slide block 3 moves to the extreme lower position, ejection of compact face 31 is linked together with fortune charge level 22, when lifting slide block 3 moves to the extreme higher position, ejection of compact face 31 is linked together with the notch edge of holding silo 21, thereby just can transport the work piece to the notch of holding silo 21 from the tank bottom of silo 21.

Referring to fig. 1 and 2, the baffle 4 is slidably connected to the frame 1 and located above the material containing box 2, the sliding direction of the baffle 4 is parallel to the sliding direction of the lifting slider 3, specifically, the baffle 4 is located at one end of the material containing box 2 close to the grinding wheel 12, after the discharging surface 31 is communicated with the edge of the notch of the material containing groove 21, the surface of one side of the baffle 4 close to the higher end of the material conveying surface 22 is abutted against the lower side of the workpiece close to the discharging surface 31, so that the baffle 4 can make the workpiece temporarily stop on the discharging surface 31; 5 one end fixed connection of ejection of compact guide board is on holding magazine 2, and the other end downward sloping extends to the upper surface of ejection of compact guide board 5 can be linked together with the notch that holds silo 21, and the upper surface of ejection of compact guide board 5 is parallel with ejection of compact surface 31 in addition, so after baffle 4 breaks away from the butt with the work piece, the motor shaft just can follow ejection of compact surface 31 and move to the upper surface of ejection of compact guide board 5 on, thereby just make the work piece break away from and hold magazine 2.

Referring to fig. 1 and fig. 2, the limiting member 6 includes two braking blocks 61 disposed at an interval, specifically, the braking blocks 61 are fixedly connected to one end of the discharge guiding plate 5 away from the material accommodating box 2, wherein a braking notch 62 for embedding a motor shaft is disposed on the braking blocks 61, and an inner wall of the braking notch 62 is in an arc shape adapted to the motor shaft, and in this embodiment, when the motor shaft moves from the discharge guiding plate 5 to the braking notch 62, the motor shaft is transferred to a predetermined loading position.

Referring to fig. 1 and 2, in the present embodiment, the machining area 121 is located below the two brake shoes 61, and the projections of the machining area 121 and the two brake shoes 61 on the horizontal plane are on the same line, in order to transfer the motor shaft from the brake shoe 61 to the upper surface of the support block 14, the frame 1 is further provided with a feeding jaw cylinder 13 and a feeding driving member 131, wherein the feeding clamping jaw cylinder 13 is movably arranged on the frame 1 through a feeding driving piece 131, the feeding driving piece 131 can realize the movement of the feeding clamping jaw cylinder 13 in the vertical direction and the horizontal direction by combining two cylinders together, and the feed jaw cylinder 13 is always located on the side of the brake shoe 61 closest to the grinding wheel 12 away from the other brake shoe 61, therefore, the feeding clamping jaw air cylinder 13 does not need to avoid the two brake blocks 61 during movement, and the movement stroke of the feeding clamping jaw air cylinder 13 can be reduced.

Referring to fig. 1 and 2, the feeding jaw cylinder 13 is clamped on the processed end of the motor shaft when the motor shaft is transferred, wherein when the motor shaft is placed on the upper surface of the supporting block 14, the feeding jaw cylinder 13 releases the motor shaft and makes the processed end of the motor shaft located on the side of the supporting block 14 away from the brake block 61, and when the grinding process is performed, the two grinding wheels 12 perform the grinding process on the portion of the motor shaft located on the supporting block 14 close to the brake block 61, so that the portion of the motor shaft subjected to the grinding process may be referred to as the processed end of the motor shaft; in this embodiment, in order to prevent the motor shaft from deviating in a direction approaching one of the grinding wheels 12 when the motor shaft is ground, a supporting notch 141 for the motor shaft to be inserted into is formed on the upper surface of the supporting block 14, and an inner wall of the supporting notch 141 is also in an arc surface shape adapted to the motor shaft.

Referring to fig. 1 and 2, in order to perform the blanking operation, a blanking clamping jaw cylinder 15, a blanking driving member 151 and a material receiving box 16 are arranged on a frame 1, the blanking clamping jaw cylinder 15 is slidably arranged on the frame 1 through the blanking driving member 151, the blanking driving member 151 can select a single-acting cylinder, wherein an extension line of a motion path of the blanking clamping jaw cylinder 15 passes through a processing area 121, so that the whole blanking clamping jaw cylinder 15 is located below a brake block 61, and a non-processing end of a motor shaft can be clamped by the blanking clamping jaw cylinder 15, after the motor shaft is polished, the blanking driving member 151 firstly moves the blanking clamping jaw cylinder 15 to a position close to a support block 14, then the processing end of the motor shaft is clamped by the blanking clamping jaw cylinder 15, and then the blanking driving member 151 resets the blanking clamping jaw cylinder 15 to move, so that the motor shaft is separated from the processing area 121.

Referring to fig. 1 and 2, material bearing box 16 is fixed on frame 1, and material bearing box 16 is located the below of unloading clamping jaw cylinder 15, in this embodiment, material bearing box 16's upper surface has the material bearing groove 161 that supplies the motor shaft that the processing is accomplished to hold, wherein the tank bottom that holds groove 161 is the slope setting, the higher one end of tank bottom that holds groove 161 is close to unloading clamping jaw cylinder 15, lower one end is then to the direction of keeping away from unloading clamping jaw cylinder 15 extending, then when unloading clamping jaw cylinder 15 shifts the worker motor shaft to material bearing groove 161 top, unloading clamping jaw cylinder 15 alright unclamp the motor shaft, so that the motor shaft drops into and holds groove 161, thereby just can collect the motor shaft that the processing is accomplished.

In addition, in this embodiment, when the motor shaft drops into the material receiving groove 161, the bottom of the material receiving groove 161 is provided with a cushion pad 7 so that the motor shaft is not easily damaged.

The implementation principle of the motor shaft processing equipment in the embodiment of the application is as follows: when the motor shaft is conveyed to a preset feeding position on the frame 1, the motor shaft is firstly placed on the bottom of the material accommodating groove 21, the discharging surface 31 on the lifting slide block 3 is communicated with the material conveying surface 22, the motor shaft moves downwards along the material conveying surface 22 due to the component force of the self gravity, when the motor shaft moves to the discharging surface 31 and abuts against the inner wall of the material accommodating groove 21, the lifting slide block 3 moves upwards, when the discharging surface 31 is communicated with the edge of the notch of the material accommodating groove 21, the baffle plate 4 is slid to enable the baffle plate 4 to be separated from abutting against one end, close to the discharging surface 31, of the workpiece, the workpiece moves to the upper surface of the discharging guide plate 5 due to the component force of the self gravity, and finally the braking notch 62 is moved, compared with the mode of a mechanical arm, the inclined plane is matched with the motor shaft in a cylindrical shape, so that the baffle plate 4 and the driving source of the lifting slide block 3 only need to select an air cylinder, thereby reducing the production cost of the motor shaft processing equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a motor shaft processing equipment which characterized in that: the automatic material discharging device comprises a material containing box (2), a lifting slide block (3), a baffle (4), a discharging guide plate (5) and a limiting piece (6) which are arranged on a rack (1), wherein a material containing groove (21) is formed in the upper surface of the material containing box (2); the bottom of the material containing groove (21) is provided with a material conveying surface (22) which is arranged in an inclined manner; the lifting slide block (3) is arranged at the lower position of the material conveying surface (22) in a sliding manner, the upper end of the lifting slide block (3) is provided with a material discharging surface (31) which is the same as the material conveying surface (22) in the inclined direction, and the material discharging surface (31) can be communicated with the material conveying surface (22) or the edge of a notch of the material accommodating groove (21); the baffle (4) is arranged above the material containing box (2) in a sliding manner, and after the discharging surface (31) is communicated with the edge of the notch of the material containing groove (21), the baffle (4) is used for enabling a workpiece to stay on the discharging surface (31); one end of the discharging guide plate (5) is connected with the material containing box (2), the other end of the discharging guide plate extends downwards in an inclined mode, and the upper surface of the discharging guide plate (5) can be communicated with the discharging surface (31); the limiting piece (6) is used for enabling the workpiece to stay on the discharging guide plate (5).

2. The motor shaft machining apparatus of claim 1, wherein: the higher end of the material conveying surface (22) is communicated with the notch of the material containing groove (21); the upper surfaces of the conveying surface (22), the discharging surface (31) and the discharging guide plate (5) are parallel to each other.

3. The motor shaft machining apparatus of claim 1, wherein: the sliding direction of the baffle (4) is parallel to the sliding direction of the lifting slide block (3).

4. The motor shaft machining apparatus of claim 1, wherein: locating part (6) include that two intervals set up at brake block (61), brake block (61) fixed connection be in ejection of compact guide board (5) are kept away from one of appearance magazine (2) is served, brake block (61) still are provided with braking breach (62) that supply the work piece embedding.

5. The motor shaft machining apparatus of claim 4, wherein: the automatic feeding device is characterized by further comprising two grinding wheels (12), a feeding clamping claw cylinder (13), a feeding driving piece (131) and a supporting block (14), wherein the rack (1) is provided with two sliding seats (11), and the two sliding seats (11) can be close to or far away from each other; the two grinding wheels (12) are respectively and rotatably connected to the two sliding seats (11), and a machining area (121) for polishing a workpiece is formed between the two grinding wheels (12); the machining area (121) is positioned below the brake blocks (61), and the projections of the machining area (121) and the two brake blocks (61) on a horizontal plane are on the same straight line; the feeding clamping jaw cylinder (13) is movably arranged on the rack (1) through the feeding driving piece (131), the feeding clamping jaw cylinder (13) is positioned on one side, which is closest to the brake block (61) of the grinding wheel (12) and is far away from the other brake block (61), and the feeding clamping jaw cylinder (13) is used for clamping a processing end of a workpiece; the supporting block (14) is fixedly connected to the rack (1), and a workpiece is placed on the upper end face of the supporting block (14).

6. The motor shaft machining apparatus of claim 5, wherein: the blanking clamping jaw air cylinder (15) is arranged on the rack (1) in a sliding mode through the blanking driving piece (151), the extension line of the motion path of the blanking clamping jaw air cylinder (15) passes through the machining area (121), and the blanking clamping jaw air cylinder (15) is used for clamping the non-machining end of a workpiece; the feeding device is characterized in that the material bearing box (16) is arranged on the rack (1), the material bearing box (16) is located below the discharging clamping jaw cylinder (15), and the upper surface of the material bearing box (16) is provided with a material bearing groove (161) for accommodating a processed workpiece.

7. The motor shaft machining apparatus of claim 6, wherein: the upper end face of the supporting block (14) is provided with a supporting notch (141), and the supporting notch (141) is used for embedding the part of the workpiece between the non-processing end and the processing end.

8. The motor shaft machining apparatus of claim 6, wherein: the bottom of the material bearing groove (161) is obliquely arranged, the higher end of the bottom of the material bearing groove (161) is close to the discharging clamping jaw cylinder (15), and a cushion pad (7) is arranged on the bottom of the material bearing groove (161).