Motor rotating shaft production and manufacturing process

Abstract

The invention discloses a motor rotating shaft production and manufacturing process, and particularly relates to the technical field of rotating shaft production, and the motor rotating shaft production and manufacturing process comprises the following steps that S1, a to-be-machined rotating shaft is conveyed to a feeding port of a discharging box through an anti-skid conveying belt and falls into a discharging port after being buffered; s2, a second electric push rod is started, a pressing plate is pushed, the forefront rotating shaft rolls out and falls into a material guide plate, and the material guide plate is still after being buffered; when the second electric push rod resets, the baffle restores under the action of the elastic telescopic column to block the subsequent rotating shaft; a third electric push rod is started to push a clamping sleeve positioning rotating shaft; and S3, a first electric push rod is started to push a grinding piece to be attached to the surface of the rotating shaft. Through the rotating assembly and the discharging assembly, the device can intermittently and orderly discharge rotating shafts to be machined in the discharging process, the situation that accumulation and blockage are likely to occur is avoided, impact force can be reduced through buffering during discharging, the rotating shafts are attached to one another, the situation that collision damage occurs is reduced, and the machining efficiency is improved. Therefore, the subsequent production quality of the rotating shaft is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of shaft production, and in particular to a motor shaft production process. Background Art

[0002] The shaft is an important part of the motor. As the link between the motor and the equipment for electromechanical energy conversion, it supports the rotating parts, transmits torque, and determines the relative position of the rotating parts to the stator. Therefore, the motor shaft must have reliable strength and rigidity to ensure the realization of the preset design functions. With the transformation and upgrading of China's traditional manufacturing industry, automation and intelligence are becoming more and more popular in the traditional hardware processing industry.

[0003] In the prior art, the outer surface of the motor shaft needs to be processed during the production and processing. During the material cutting process, not only is it easy to accumulate and clog, but it is also easy to cause collision damage due to excessive impact force during material cutting, which further affects the subsequent production quality of the shaft. Summary of the invention

[0004] The purpose of the present invention is to provide a motor shaft production process to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above object, the present invention provides the following technical solution: a motor shaft production process, comprising the following steps: S1: The shaft to be processed is sent to the feeding port of the material box through the anti-slip conveyor belt, and falls into the discharging port after being buffered; S2: Start the second electric push rod to push the pressure plate, so that the frontmost shaft rolls out and falls into the guide plate, and then stops after buffering; the second electric push rod is reset, and the baffle is restored under the action of the elastic telescopic column to block the subsequent shaft; start the third electric push rod to push the ferrule positioning shaft; S3: Start the first electric push rod to push the grinding sheet to fit the surface of the rotating shaft; start the first motor to drive the rotating shaft, the rotating assembly and the reciprocating assembly to rotate synchronously for grinding; S4: After the grinding is completed, the first electric push rod is reset, the paint storage box is started, and the shaft is painted through the nozzle; the shaft is dried while rotating; S5: Turn off the first motor, start the second electric push rod, push the pressure plate to make the guide plate descend, and the processed shaft falls into the anti-slip conveyor belt through the leakage groove; start the second motor, and transport the shaft to the step through the anti-slip conveyor belt.

[0006] It comprises a workbench, the top of which is fixedly connected to a support seat, the top of which is fixedly connected to a material box, the top of which is fixedly connected to a fixing frame, and the top of which is fixedly connected to a limiting frame; A rotating assembly, the rotating assembly includes a fixed seat fixedly connected to the right side of the fixed frame, a first motor is fixedly connected inside the fixed seat, a first rotating shaft is fixedly connected to the output end of the first motor, a pneumatic clamp is fixedly connected to the right end of the first rotating shaft, a driving wheel is fixedly connected to the outside of the first rotating shaft, the driving wheel is connected to the driven wheel through an anti-slip conveyor belt transmission, and a second rotating shaft is fixedly connected inside the driven wheel; A reciprocating assembly, the reciprocating assembly comprising a reciprocating screw fixedly connected to the outside of the second rotating shaft, a moving column slidably connected to the outside of the reciprocating screw, a fixed sleeve fixedly connected to the outside of the moving column, the fixed sleeve sleeved on the outside of the reciprocating screw, a moving block fixedly connected to the bottom end of the fixed sleeve, a first electric push rod fixedly connected to the bottom end of the moving block, and a grinding sheet fixedly connected to the bottom end of the first electric push rod; The material unloading component includes a second electric push rod fixedly connected to the top of the workbench, the top of the second electric push rod is fixedly connected to a pressure plate, the top of the pressure plate is abutted with a baffle, the top of the baffle is fixedly connected to a first elastic telescopic column, the bottom of the pressure plate is abutted with a moving rod, and the bottom of the moving rod is abutted with a second elastic telescopic column.

[0007] Preferably, the top of the first elastic telescopic column is fixedly connected to a fixed block, the rear side of the fixed block is fixedly connected to the front side of the unloading box, the bottom end of the second elastic telescopic column is fixedly connected to the top of the workbench, and the right end of the moving rod is fixedly connected to a material guide plate.

[0008] Preferably, a movable groove is provided on the top of the fixed frame, the movable block is slidably connected in the movable groove, a third electric push rod is fixedly connected to the right end of the fixed frame, a clamping sleeve is fixedly connected to the telescopic end of the third electric push rod, and the clamping sleeve is aligned with the pneumatic clamp and is in the same horizontal position.

[0009] Preferably, a connecting rod is fixedly connected to the front side of the moving block, a paint storage box is fixedly connected to the bottom end of the connecting rod, a spray head is connected to the rear side of the paint storage box, and a plurality of air outlets are arranged outside the spray head.

[0010] Preferably, the first rotating shaft penetrates and is rotatably connected in the fixing frame, and the second rotating shaft is outer-connected with two supporting sleeves, and the two supporting sleeves are both fixedly connected to the top of the fixing frame.

[0011] Preferably, a feed port is provided at the top of the material box, a discharge port is provided at the bottom front side of the material box, three first buffer plates are obliquely arranged in the material box, two second buffer plates are provided on the rear side of the limit frame, and the guide plate is fitted with the second buffer plate located above.

[0012] Preferably, four connecting frames are fixedly connected to the bottom of the workbench, and the same transmission roller is rotatably connected in two corresponding connecting frames. The two transmission rollers are connected to each other through an anti-slip conveyor belt. The output end of the second motor is fixedly connected to the left side of the rear transmission roller, and the second motor is fixedly connected in the corresponding connecting frame.

[0013] Preferably, two protective plates are provided on the top of the workbench, a drain groove is provided on the top of the workbench, and a supporting leg is fixedly connected to the bottom of the workbench.

[0014] In the above technical solution, the technical effects and advantages provided by the present invention are: 1. Through the rotating assembly and the unloading assembly, the device can unload the shaft to be processed intermittently and orderly during the unloading process to avoid the situation of easy accumulation and blockage. In addition, the impact force can be reduced through buffering during unloading, so that they fit each other and reduce the situation of collision damage, thereby ensuring the production quality of subsequent shafts; 2. Through the reciprocating assembly, the device can automatically grind the outer surface of the shaft to avoid the subsequent anti-rust treatment effect being affected by the dirt, rust and old coating on the surface of the shaft to be processed, which not only improves the automation degree of the device, but also further improves the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the connection between the fixing frame and the fixing seat of the present invention; Figure 3 This is a schematic structural diagram of the connection between the third electric push rod and the ferrule of the present invention; Figure 4 It is a structural schematic diagram of the connection between the support seat and the material box of the present invention; Figure 5 It is a schematic structural diagram of the connection between the first electric push rod and the grinding sheet of the present invention; Figure 6 It is a schematic structural diagram of the connection between the first rotating shaft and the pneumatic clamping jaws of the present invention; Figure 7 It is a structural schematic diagram of the connection between the fixing frame and the supporting sleeve of the present invention; Figure 8 This is a schematic diagram of the structure of the connection between the moving column and the moving block of the present invention.

[0017] Description of reference numerals: 1. Workbench; 2. Support seat; 3. Unloading box; 4. Fixed frame; 5. Limiting frame; 6. Fixed seat; 7. First motor; 8. First rotating shaft; 9. Pneumatic clamp; 10. Driving wheel; 11. Driven wheel; 12. Second rotating shaft; 13. Reciprocating screw rod; 14. Moving column; 15. Fixed sleeve; 16. Moving block; 17. First electric push rod; 18. Grinding disc; 19. Second electric push rod; 20. Pressing plate; 21. Baffle; 22. First elastic telescopic column; 23. Moving rod; 24. Second elastic telescopic column; 25. Fixed block; 26. Material guide plate; 27. Moving groove; 28. Third electric push rod; 29. ​​Card sleeve; 30. Connecting rod; 31. Paint storage box; 32. Spray head; 33. Support sleeve; 34. First buffer plate; 35. Second buffer plate; 36. Connecting frame; 37. Transmission roller; 38. Second motor; 39. Protective plate; 40. Support leg. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] The present invention provides Figures 1 to 8 A motor shaft manufacturing process shown includes the following steps: S1: The shaft to be processed is sent to the feed port of the unloading box 3 through an anti-slip conveyor belt, and falls into the discharge port after being buffered; S2: Start the second electric push rod 19 to push the pressure plate 20, so that the frontmost shaft rolls out and falls into the guide plate 26, and stops after buffering; the second electric push rod 19 is reset, and the baffle 21 is restored under the action of the elastic telescopic column to block the subsequent shaft; start the third electric push rod 28 to push the clamping sleeve 29 to position the shaft; S3: Start the first electric push rod 17 to push the grinding sheet 18 to fit the surface of the rotating shaft; start the first motor 7 to drive the rotating shaft, the rotating assembly and the reciprocating assembly to rotate synchronously for grinding; S4: After the grinding is completed, the first electric push rod 17 is reset, the paint storage box 31 is started, and the rotating shaft is painted through the spray head 32; the rotating shaft is dried during the rotation; S5: Turn off the first motor 7, start the second electric push rod 19, push the pressure plate 20 to make the guide plate 26 descend, and the processed shaft falls into the anti-slip conveyor belt through the leakage groove; start the second motor 38, and transport the shaft to the step through the anti-slip conveyor belt.

[0020] It includes a workbench 1, the top of the workbench 1 is fixedly connected to a support base 2, the top of the support base 2 is fixedly connected to a material box 3, the top of the workbench 1 is fixedly connected to a fixing frame 4, and the top of the workbench 1 is fixedly connected to a limiting frame 5; The rotating assembly includes a fixed seat 6 fixedly connected to the right side of the fixed frame 4, a first motor 7 is fixedly connected inside the fixed seat 6, a first rotating shaft 8 is fixedly connected to the output end of the first motor 7, a pneumatic clamp 9 is fixedly connected to the right end of the first rotating shaft 8, a driving wheel 10 is fixedly connected to the outside of the first rotating shaft 8, the driving wheel 10 is connected to the driven wheel 11 through an anti-slip conveyor belt transmission, and a second rotating shaft 12 is fixedly connected inside the driven wheel 11; The reciprocating assembly includes a reciprocating screw 13 fixedly connected to the outside of the second rotating shaft 12, a moving column 14 is slidably connected to the outside of the reciprocating screw 13, a fixed sleeve 15 is fixedly connected to the outside of the moving column 14, the fixed sleeve 15 is sleeved on the outside of the reciprocating screw 13, a moving block 16 is fixedly connected to the bottom end of the fixed sleeve 15, a first electric push rod 17 is fixedly connected to the bottom of the moving block 16, a grinding sheet 18 is fixedly connected to the bottom end of the first electric push rod 17, and the first electric push rod 17 cooperates with the grinding sheet 18 to achieve uniform grinding through reciprocating motion, thereby ensuring the processing quality of the rotating shaft surface; The material unloading component includes a second electric push rod 19 fixedly connected to the top of the workbench 1, a pressure plate 20 is fixedly connected to the top of the second electric push rod 19, a baffle 21 is abutted on the top of the pressure plate 20, a first elastic telescopic column 22 is fixedly connected to the top of the baffle 21, a moving rod 23 is abutted on the bottom of the pressure plate 20, and a second elastic telescopic column 24 is abutted on the bottom of the moving rod 23.

[0021] The top of the first elastic telescopic column 22 is fixedly connected to a fixed block 25, the rear side of the fixed block 25 is fixedly connected to the front side of the unloading box 3, the bottom end of the second elastic telescopic column 24 is fixedly connected to the top of the workbench 1, and the right end of the moving rod 23 is fixedly connected to a material guide plate 26.

[0022] A moving groove 27 is provided on the top of the fixed frame 4, and the moving block 16 is slidably connected in the moving groove 27. A third electric push rod 28 is fixedly connected to the right end of the fixed frame 4, and a clamping sleeve 29 is fixedly connected to the telescopic end of the third electric push rod 28. By using the third electric push rod 28 and the clamping sleeve 29, the rotating shaft is accurately positioned to ensure the consistency and accuracy of the processing; The ferrule 29 is aligned with the pneumatic clamp 9 and is in the same horizontal position. The front side of the moving block 16 is fixedly connected to a connecting rod 30, and the bottom end of the connecting rod 30 is fixedly connected to a paint storage box 31. The rear side of the paint storage box 31 is connected to a nozzle 32, and the nozzle 32 is provided with a plurality of air outlets. By arranging the paint storage box 31 and the nozzle 32, the painting process is automated, ensuring the uniformity and consistency of the coating.

[0023] The first rotating shaft 8 passes through and is rotatably connected in the fixed frame 4, and two support sleeves 33 are connected to the outer surface of the second rotating shaft 12. The two support sleeves 33 are fixedly connected to the top of the fixed frame 4. A feed port is provided at the top of the discharge box 3, and a discharge port is provided at the bottom front side of the discharge box 3. Three first buffer plates 34 are obliquely arranged in the discharge box 3, and two second buffer plates 35 are provided on the rear side of the limit frame 5. The guide plate 26 is fitted with the second buffer plate 35 located above. The design of the first buffer plate 34 and the second buffer plate 35 effectively reduces the collision and damage of the rotating shaft during the processing.

[0024] Four connecting frames 36 are fixedly connected to the bottom of the workbench 1, and the same transmission roller 37 is rotatably connected in two corresponding connecting frames 36. The two transmission rollers 37 are connected to each other through an anti-slip conveyor belt. The output end of the second motor 38 is fixedly connected to the left side of the rear transmission roller 37. The second motor 38 is fixedly connected in the corresponding connecting frame 36. Through the design of the anti-slip conveyor belt and the transmission roller 37, the rotating shaft can be flexibly transferred between different workstations to meet different production needs.

[0025] Two protective plates 39 are provided on the top of the workbench 1. By setting the protective plates 39, the workers can be protected to prevent the workers from being splashed with paint during the painting process, thereby increasing the operating safety of the workers. A leakage groove is provided on the top of the workbench 1, and a support leg 40 is fixedly connected to the bottom of the workbench 1.

[0026] Working principle: When the device is used, the rotating shaft to be processed is conveyed to the feed port of the unloading box 3 through the external anti-slip conveyor belt, and then can be buffered by the first buffer plate 34, and finally can fall into the discharge port of the unloading box 3 in turn and be blocked by the baffle plate 21, and then the second electric push rod 19 can be started upward, and the second electric push rod 19 can push the pressing plate 20 upward, and squeeze the baffle plate 21 and the first elastic telescopic column 22 upward, so that the first elastic telescopic column 22 is in a contracted state, so that the frontmost rotating shaft can roll out from the discharge port, and fall onto the guide plate 26, and then stop after being buffered by the second buffer plate 35; After the frontmost rotating shaft is discharged, the second electric push rod 19 returns to its original state, so that the baffle 21 can return to its original state under the elastic force of the first elastic telescopic column 22 and block the subsequent rotating shaft, and then the third electric push rod 28 is started, and the third electric push rod 28 can push the clamping sleeve 29 to push the right end of the rotating shaft until the left end of the rotating shaft is clamped by the pneumatic clamp 9, so as to position the rotating shaft; Then the first electric push rod 17 is started, and the first electric push rod 17 can push the grinding sheet 18 downward until it fits with the surface of the shaft to be processed. Then, the first motor 7 is started, and the first motor 7 drives the first rotating shaft 8, the driving wheel 10, the pneumatic clamp 9 and the rotating shaft to be processed to rotate synchronously. When the driving wheel 10 rotates, it can drive the driven wheel 11, the second rotating shaft 12 and the reciprocating screw rod 13 to rotate continuously through the anti-slip conveyor belt, and the moving column 14 can drive the fixed sleeve 15, the moving block 16 and the connecting rod 30 to reciprocate in the moving groove 27, and drive the first electric push rod 17 and the grinding sheet 18 to move synchronously, and the connecting rod 30 can drive the paint storage box 31 and the nozzle 32 to move synchronously; When the processing is completed, restart the first electric push rod 17 to drive the grinding disc 18 to return to its original state, then start the paint storage box 31, so that the internal paint can be sprayed out through the air outlet of the nozzle 32, and the processed shaft can be painted. After evenly coating, close the paint storage box 31, and the shaft can be quickly dried during the rotation process. Then turn off the first motor 7, and start the second electric push rod 19 downward. The second electric push rod 19 can push the pressure plate 20 to squeeze the moving rod 23 and the second elastic telescopic column 24 downward, so that it drives the guide plate 26 to move downward, so that the processed shaft can be buffered by the second buffer plate 35 and fall onto the anti-slip conveyor belt through the leakage groove, and start the second motor 38. The second motor 38 can drive the transmission roller 37 to rotate, and drive another transmission roller 37 to rotate through the anti-slip conveyor belt, so as to transport the processed shaft to the subsequent steps.

[0027] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A motor shaft manufacturing process, characterized in that: The following steps are involved: S1: The shaft to be processed is sent to the feed port of the material box (3) via an anti-slip conveyor belt and falls into the discharge port after being buffered; S2: Start the second electric push rod (19) to push the pressure plate (20), so that the frontmost rotating shaft rolls out and falls into the guide plate (26), and then stops after buffering; the second electric push rod (19) is reset, and the baffle plate (21) is restored under the action of the elastic telescopic column to block the subsequent rotating shaft; start the third electric push rod (28) to push the clamping sleeve (29) to position the rotating shaft; S3: starting the first electric push rod (17) to push the grinding sheet (18) to fit the surface of the rotating shaft; starting the first motor (7) to drive the rotating shaft, the rotating assembly and the reciprocating assembly to rotate synchronously to perform grinding; S4: After the grinding is completed, the first electric push rod (17) is reset, the paint storage box (31) is started, and the rotating shaft is painted through the spray head (32); the rotating shaft is dried while rotating; S5: Turn off the first motor (7), start the second electric push rod (19), push the pressure plate (20) to make the guide plate (26) descend, and the processed shaft falls into the anti-skid conveyor belt through the leakage groove; start the second motor (38), and transport the shaft to the step via the anti-skid conveyor belt.

2. Comprising a workbench (1), the top of the workbench (1) is fixedly connected to a support base (2), the top of the support base (2) is fixedly connected to a material discharge box (3), the top of the workbench (1) is fixedly connected to a fixing frame (4), and the top of the workbench (1) is fixedly connected to a limiting frame (5); A rotating assembly, the rotating assembly comprising a fixing seat (6) fixedly connected to the right side of the fixing frame (4), a first motor (7) fixedly connected inside the fixing seat (6), a first rotating shaft (8) fixedly connected to the output end of the first motor (7), a pneumatic clamp (9) fixedly connected to the right end of the first rotating shaft (8), a driving wheel (10) fixedly connected outside the first rotating shaft (8), the driving wheel (10) connected to a driven wheel (11) through a non-slip conveyor belt transmission, and a second rotating shaft (12) fixedly connected inside the driven wheel (11); A reciprocating assembly, the reciprocating assembly comprising a reciprocating screw (13) fixedly connected to the outside of a second rotating shaft (12), a moving column (14) slidably connected to the outside of the reciprocating screw (13), a fixed sleeve (15) fixedly connected to the outside of the moving column (14), the fixed sleeve (15) sleeved on the outside of the reciprocating screw (13), a moving block (16) fixedly connected to the bottom end of the fixed sleeve (15), a first electric push rod (17) fixedly connected to the bottom end of the moving block (16), and a grinding sheet (18) fixedly connected to the bottom end of the first electric push rod (17); A material unloading component, the material unloading component comprising a second electric push rod (19) fixedly connected to the top of a workbench (1), a pressure plate (20) fixedly connected to the top of the second electric push rod (19), a baffle (21) abutting against the top of the pressure plate (20), a first elastic telescopic column (22) fixedly connected to the top of the baffle (21), a moving rod (23) abutting against the bottom of the pressure plate (20), and a second elastic telescopic column (24) abutting against the bottom of the moving rod (23).

3. The motor shaft manufacturing process according to claim 1, characterized in that: The top of the first elastic telescopic column (22) is fixedly connected to a fixed block (25), the rear side of the fixed block (25) is fixedly connected to the front side of the material discharge box (3), the bottom end of the second elastic telescopic column (24) is fixedly connected to the top of the workbench (1), and the right end of the moving rod (23) is fixedly connected to a material guide plate (26).

4. The motor shaft manufacturing process according to claim 1, characterized in that: A moving groove (27) is provided at the top of the fixed frame (4), and the moving block (16) is slidably connected in the moving groove (27). A third electric push rod (28) is fixedly connected to the right end of the fixed frame (4), and a clamping sleeve (29) is fixedly connected to the telescopic end of the third electric push rod (28), and the clamping sleeve (29) is aligned with the pneumatic clamp (9) and is at the same horizontal position.

5. The motor shaft manufacturing process according to claim 1, characterized in that: The front side of the moving block (16) is fixedly connected to a connecting rod (30), the bottom end of the connecting rod (30) is fixedly connected to a paint storage box (31), the rear side of the paint storage box (31) is connected to a spray head (32), and the spray head (32) is provided with a plurality of air outlets.

6. The motor shaft manufacturing process according to claim 1, characterized in that: The first rotating shaft (8) is rotatably connected to the fixing frame (4), and the second rotating shaft (12) is outer-mounted with two supporting sleeves (33), and the two supporting sleeves (33) are both fixedly connected to the top of the fixing frame (4).

7. The motor shaft manufacturing process according to claim 2, characterized in that: The top of the material discharge box (3) is provided with a material feed port, the bottom front side of the material discharge box (3) is provided with a material discharge port, three first buffer plates (34) are obliquely arranged in the material discharge box (3), the rear side of the limiting frame (5) is provided with two second buffer plates (35), and the material guide plate (26) is in contact with the second buffer plate (35) located above.

8. The motor shaft manufacturing process according to claim 1, characterized in that: Four connecting frames (36) are fixedly connected to the bottom of the workbench (1), and a same transmission roller (37) is rotatably connected in two corresponding connecting frames (36). The two transmission rollers (37) are connected to each other through a non-slip conveyor belt. The output end of a second motor (38) is fixedly connected to the left side of the rear transmission roller (37), and the second motor (38) is fixedly connected in the corresponding connecting frame (36).

9. The motor shaft manufacturing process according to claim 1, characterized in that: Two protective plates (39) are provided on the top of the workbench (1), a drain groove is provided on the top of the workbench (1), and a supporting leg (40) is fixedly connected to the bottom of the workbench (1).

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