Rotating shaft polishing equipment for automobile fan motor production and manufacturing

Abstract

The invention discloses rotating shaft polishing equipment for automobile fan motor production and manufacturing, and relates to the technical field of automobile fan manufacturing, the rotating shaft polishing equipment comprises a machine base, an external connecting plate is fixedly mounted on one side of the outer surface of the machine base, a fixing base is slidably mounted at the top of the external connecting plate, and a motor is fixedly mounted at the top of the side, away from the external connecting plate, of the machine base; and the guide assembly is used for anti-deviation conveying of the rotating shaft, an adjusting plate is fixedly installed in the middle of the top of the guide assembly, and the guide assembly is fixedly installed at the top of the fixing base. According to the rotating shaft grinding equipment for automobile fan motor production and manufacturing, the end of a rotating shaft is clamped in a flexible clamping piece by a worker, then the worker starts a conveying belt, the conveying belt drives the rotating shaft to be conveyed to one side of a rotating assembly, and the worker can conveniently install the rotating shaft in the rotating assembly; and the situation that the position and angle of the rotating shaft need to be manually and frequently adjusted during rotating shaft manufacturing and grinding is avoided, and grinding uniformity is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive fan manufacturing, and specifically to a shaft grinding device for the production and manufacturing of automotive fan motors. Background Art

[0002] In the production and manufacturing process of automotive fan motors, as a key component, the surface quality of the shaft has an important impact on the performance and lifespan of the motor. Currently, there are many deficiencies in traditional shaft grinding devices. During the grinding process, it is necessary to manually frequently adjust the position and angle of the shaft to ensure the uniformity of grinding. This manual operation method is difficult to guarantee the consistency of grinding quality. The adaptability of existing grinding devices to shafts of different specifications is poor. The shafts of automotive fan motors have diverse specifications, while traditional devices can often only grind shafts of specific specifications. When it is necessary to grind shafts of different specifications, a large amount of time is required for equipment adjustment or even replacement of some components, seriously affecting the production flexibility and efficiency. Summary of the Invention

[0003] To achieve the above objectives, the present invention is realized through the following technical solutions: A shaft grinding device for the production and manufacturing of automotive fan motors, comprising: a machine base, on one side of the outer surface of the machine base, an external connection plate is fixedly installed, on the top of the external connection plate, a fixed seat is slidably installed, on the top of the side of the machine base away from the external connection plate, a motor is fixedly installed; A guiding component, which is used for anti-deviation conveying of the shaft. In the middle of the top of the guiding component, an adjusting plate is fixedly installed. The guiding component is fixedly installed on the top of the fixed seat, and the guiding component extends above the machine base through the fixed seat; A grinding component, which is used for polishing the surface of the shaft. The grinding component is fixedly installed in the middle of the top of the machine base; A rotating component, which is used for driving the shaft grinding. On the outer surface of the rotating component, a motor is fixedly installed. The rotating component is fixedly installed on the side of the top of the machine base. The rotating component, the grinding component, and the guiding component are arranged on the same central axis. When manufacturing an automotive fan motor, the staff installs the shaft in the guiding component, so that the guiding component clamps the shaft. The shaft is conveyed into the rotating component through the guiding component. Then the staff installs the shaft in the rotating component. Then the staff starts the motor, and the output end of the motor drives the shaft to rotate. At this time, the shaft generates friction with the grinding component, so as to grind the surface of the shaft through the grinding component.

[0004] Preferably, the guiding assembly includes a mounting frame. On both sides of the outer surface of the mounting frame, double-headed connection plates are fixedly installed. Between the opposite surfaces of the double-headed connection plates, a shaft rod is rotatably installed. There are two shaft rods. Pulley wheels are sleeved on the surfaces of the two shaft rods. On the surface of the shaft rod on the side away from the mounting frame, a conveyor belt is rotatably installed. Between the adjacent surfaces of the double-headed connection plate and the pulley wheel, a positioning frame is fixedly installed. On the outer surface of the positioning frame, an extension frame is fixedly installed. The extension frame penetrates into the interior of the conveyor belt. Inside the positioning frame, a flexible clamping member is movably installed. The flexible clamping member is adapted to the conveyor belt. The staff clamps the end of the rotating shaft in the flexible clamping member, and then the staff starts the conveyor belt, so that the conveyor belt drives the rotating shaft to be conveyed towards the rotating assembly side, facilitating the staff to install the rotating shaft in the rotating assembly, and avoiding the need for manual frequent adjustment of the position and angle of the rotating shaft during the manufacturing and grinding of the rotating shaft to ensure the uniformity of grinding.

[0005] Preferably, the mounting frame is fixedly installed on the top of the fixed seat. The positioning frame is fixedly connected to the adjusting plate. The adjusting plate penetrates the positioning frame and is fixedly connected to the flexible clamping member. The flexible clamping member is frictionally adapted to the conveyor belt.

[0006] Preferably, the flexible clamping member includes a telescopic rod. At the bottom of the telescopic rod, a clamping ring is fixedly installed. On both sides of the bottom of the clamping ring, positioning grooves are fixedly installed. On the outer surface of the positioning groove, a mounting block is fixedly installed. Inside the mounting block, a support sheet is fixedly installed. There are two support sheets. On the tops of the two support sheets, a flexible bending pad is fixedly installed. The flexible bending pad penetrates the positioning groove and extends to its outside. On the outer surface of the flexible bending pad, a friction pad is fixedly installed. On the surface of the flexible bending pad on the side away from the friction pad, a segmented groove is provided. Before grinding the rotating shaft, the staff installs the rotating shaft between the flexible bending pads. The staff starts the adjusting plate to drive the telescopic rod to adjust its position. The friction pad fits on the outside of the rotating shaft, causing the flexible bending pad to deform under the extrusion of the rotating shaft. At this time, the segmented groove provided on the surface of the flexible bending pad wraps around the surface of the rotating shaft when being extruded by the rotating shaft, and the deformed flexible bending pad fits with the positioning groove, facilitating the limiting and clamping of rotating shafts of different models, ensuring that the rotating shaft is stably clamped during the grinding process, and at the same time avoiding damage to the rotating shaft due to excessive clamping force.

[0007] Preferably, the telescopic rod penetrates the positioning frame and extends to the bottom of the adjusting plate. The flexible bending pad is made of a material that is easy to deform. The flexible bending pad is adapted to the positioning groove.

[0008] Preferably, the grinding assembly includes support blocks. There are two support blocks. On the top of each of the two support blocks, a support frame is fixedly installed. A friction member is fixedly installed between the opposite surfaces of the support frames. The friction member is erected above the machine base through the support frames. After the staff installs the rotating shaft in the rotating assembly, the staff starts the motor to make the rotating assembly drive the rotating shaft to rotate in the friction member, so that the friction member grinds the rotating shaft. The rotating assembly and the friction member cooperate to grind the surface of the rotating shaft, so as to facilitate grinding the rotating shaft at different angles.

[0009] Preferably, the support blocks are fixedly installed on both sides of the top of the machine base. The friction member is erected above the machine base through the support frames. The friction member is frictionally adapted to the surface of the rotating shaft.

[0010] Preferably, the friction member includes a housing. On both sides of the outer surface of the housing, connecting rods are fixedly installed. The connecting rods are fixedly installed between the opposite surfaces of the support frames. A cushion is fixedly installed inside the housing. On both sides of the outer surface of the cushion, bending frames are fixedly installed. Inside the bending frames, sliding beads are slidably installed. There are three sliding beads. Grinding sheets are fixedly installed on the outer surfaces of the three sliding beads. When the output end of the motor drives the rotating shaft to rotate through the rotating assembly, friction is generated between the surface of the rotating shaft and the grinding sheets. The inside of the grinding sheets is installed outside the sliding beads. When friction is generated between the grinding sheets and the rotating shaft, the sliding beads drive the grinding sheets to slide in the bending frames, so as to facilitate the grinding sheets to contact the surface of the rotating shaft from multiple angles to improve the grinding efficiency.

[0011] Preferably, the rotating assembly includes a positioning frame. On both sides inside the positioning frame, clamping grooves are fixedly installed. A circular frame is fixedly installed between the opposite surfaces of the clamping grooves. A rotating rod is rotatably installed on the outer surface of the circular frame. A sleeve rod is fixedly installed on the surface of the rotating rod. The sleeve rod penetrates through the circular frame and extends to its outside.

[0012] Preferably, the rotating rod is fixedly installed on the output end of the motor. The positioning frame is fixedly installed on the top of the machine base. The sleeve rod, the friction member and the flexible clamping member are arranged on the same central axis. The staff installs the rotating shaft in the sleeve rod. At this time, the staff starts the motor, so that the output end of the motor drives the rotating rod to rotate, drives the sleeve rod and the rotating shaft inside it to rotate, and makes the rotating shaft generate friction with the grinding sheets, so as to avoid the need for manual frequent adjustment of the position and angle of the rotating shaft during the grinding process to ensure the uniformity of grinding.

[0013] The present invention provides a rotating shaft grinding device for the production and manufacturing of automotive fan motors. It has the following beneficial effects: 1. For the shaft grinding equipment in the production and manufacturing of automotive fan motors, when manufacturing the automotive fan motor, the staff installs the shaft in the guiding component, enabling the guiding component to clamp the shaft. The shaft is conveyed into the rotating component through the guiding component. Then, the staff installs the shaft in the rotating component and starts the motor, causing the output end of the motor to drive the shaft to rotate. At this time, friction is generated between the shaft and the grinding component, and thus the surface of the shaft is ground by the grinding component.

[0014] 2. For the shaft grinding equipment in the production and manufacturing of automotive fan motors, the staff clamps the end of the shaft in the flexible clamping piece and then starts the conveyor belt, causing the conveyor belt to drive the shaft to convey towards the rotating component side, facilitating the staff to install the shaft in the rotating component and avoiding the need for manual frequent adjustment of the position and angle of the shaft during shaft manufacturing and grinding to ensure the uniformity of grinding.

[0015] 3. For the shaft grinding equipment in the production and manufacturing of automotive fan motors, before grinding the shaft, the staff installs the shaft between the flexible bending pads. The staff starts the adjusting plate to drive the telescopic rod for position adjustment. The friction pad fits on the outside of the shaft, causing the flexible bending pad to deform under the extrusion of the shaft. At this time, the segmented grooves provided on the surface of the flexible bending pad wrap around the surface of the shaft when being extruded by the shaft, and the deformed flexible bending pad fits with the positioning groove, facilitating the limit clamping of shafts of different models, ensuring the stable clamping of the shaft during the grinding process, and at the same time avoiding damage to the shaft due to excessive clamping force.

[0016] 4. For the shaft grinding equipment in the production and manufacturing of automotive fan motors, the friction piece is erected above the machine base through the support frame. After the staff installs the shaft in the rotating component, the staff starts the motor to drive the shaft to rotate in the friction piece through the rotating component, thereby enabling the friction piece to grind the shaft. The rotating component and the friction piece cooperate to grind the surface of the shaft, facilitating the grinding of different angles of the shaft.

[0017] 5. For the shaft grinding equipment in the production and manufacturing of automotive fan motors, when the output end of the motor drives the shaft to rotate through the rotating component, friction is generated between the surface of the shaft and the grinding sheet. The inside of the grinding sheet is installed on the outside of the sliding beads. When friction is generated between the grinding sheet and the shaft, the sliding beads drive the grinding sheet to slide in the bending frame, facilitating the contact of the grinding sheet with the surface of the shaft from multiple angles to improve the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the external structural schematic diagram of a shaft grinding equipment for the production and manufacturing of an automotive fan motor according to the present invention; Figure 2 is the external structural schematic diagram of another angle of a shaft grinding equipment for the production and manufacturing of an automotive fan motor according to the present invention; Figure 3 It is a schematic structural view of the guiding component of the present invention; Figure 4 It is a schematic structural view of the guiding component of the present invention from another angle; Figure 5 It is a schematic structural view of the flexible clamping member of the present invention; Figure 6 It is a schematic connection structure view of the rotating component and the grinding component of the present invention; Figure 7 It is a schematic structural view of the grinding component of the present invention; Figure 8 It is a schematic structural view of the friction member of the present invention; Figure 9 It is a schematic sectional view of the rotating component of the present invention.

[0019] In the figure: 1, machine base; 2, rotating component; 21, positioning frame; 22, sleeve rod; 23, circular frame; 24, card slot; 25, rotating rod; 3, grinding component; 31, friction member; 311, connecting rod; 312, housing; 313, bending frame; 314, cushion pad; 315, sliding bead; 316, grinding disc; 32, support frame; 33, support block; 4, adjusting plate; 5, fixed seat; 6, guiding component; 61, mounting frame; 62, double-headed connecting plate; 63, shaft rod; 64, belt pulley; 65, conveyor belt; 66, flexible clamping member; 661, telescopic rod; 662, clamping ring; 663, segmented slot; 664, positioning slot; 665, mounting block; 666, support sheet; 667, flexible bending pad; 668, friction pad; 67, positioning frame; 68, extension frame; 7, external connecting plate; 8, motor. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] The first embodiment is as Figures 1 to 9 shown. The present invention provides a technical solution: a machine base 1, on one side of the outer surface of the machine base 1, an external connecting plate 7 is fixedly installed, on the top of the external connecting plate 7, a fixed seat 5 is slidably installed, and on the top of the side of the machine base 1 away from the external connecting plate 7, a motor 8 is fixedly installed; A guiding component 6, which is used for anti-deviation conveying of the rotating shaft. In the middle of the top of the guiding component 6, an adjusting plate 4 is fixedly installed. The guiding component 6 is fixedly installed on the top of the fixed seat 5, and the guiding component 6 extends above the machine base 1 through the fixed seat 5; The guiding component 6 includes a mounting frame 61. On both sides of the outer surface of the mounting frame 61, double-headed connecting plates 62 are fixedly installed. Between the opposite surfaces of the double-headed connecting plates 62, a shaft rod 63 is rotatably installed. There are two shaft rods 63. Pulley wheels 64 are sleeved on the surfaces of the two shaft rods 63. A conveyor belt 65 is rotatably installed on the surface of the shaft rod 63 away from the mounting frame 61. A positioning frame 67 is fixedly installed between the adjacent surfaces of the double-headed connecting plate 62 and the pulley wheel 64. An extension frame 68 is fixedly installed on the outer surface of the positioning frame 67. The extension frame 68 penetrates into the interior of the conveyor belt 65. A flexible clamping member 66 is movably installed inside the positioning frame 67. The flexible clamping member 66 is adapted to the conveyor belt 65. The staff clamps the end of the rotating shaft in the flexible clamping member 66, and then the staff starts the conveyor belt 65, so that the conveyor belt 65 drives the rotating shaft to be conveyed towards the rotating component 2, facilitating the staff to install the rotating shaft in the rotating component 2, and avoiding the need for the staff to frequently adjust the position and angle of the rotating shaft during the manufacturing and grinding of the rotating shaft to ensure the uniformity of grinding.

[0022] The mounting frame 61 is fixedly installed on the top of the fixed seat 5. The positioning frame 67 is fixedly connected to the adjusting plate 4. The adjusting plate 4 penetrates through the positioning frame 67 and is fixedly connected to the flexible clamping member 66. The flexible clamping member 66 is frictionally adapted to the conveyor belt 65.

[0023] A grinding component 3, which is used for polishing the surface of the rotating shaft. The grinding component 3 is fixedly installed at the middle of the top of the machine base 1; The grinding component 3 includes support blocks 33. There are two support blocks 33. On the tops of the two support blocks 33, support frames 32 are fixedly installed. A friction member 31 is fixedly installed between the opposite surfaces of the support frames 32. The friction member 31 is erected above the machine base 1 through the support frames 32. After the staff installs the rotating shaft in the rotating component 2, the staff starts the motor 8 so that the rotating component 2 drives the rotating shaft to rotate in the friction member 31, thereby enabling the friction member 31 to grind the rotating shaft. The rotating component 2 and the friction member 31 cooperate to grind the surface of the rotating shaft, facilitating the grinding of different angles of the rotating shaft.

[0024] The support blocks 33 are fixedly installed on both sides of the top of the machine base 1. The friction member 31 is erected above the machine base 1 through the support frames 32. The friction member 31 is frictionally adapted to the surface of the rotating shaft.

[0025] Rotating assembly 2, which is used for driving the grinding of the rotating shaft. A motor 8 is fixedly installed on the outer surface of the rotating assembly 2. The rotating assembly 2 is fixedly installed at the side of the top of the machine base 1. The rotating assembly 2, the grinding assembly 3 and the guiding assembly 6 are arranged on the same central axis. When manufacturing an automotive fan motor, the staff installs the rotating shaft in the guiding assembly 6, so that the guiding assembly 6 clamps the rotating shaft. The rotating shaft is conveyed into the rotating assembly 2 through the guiding assembly 6. Then the staff installs the rotating shaft in the rotating assembly 2. Then the staff starts the motor 8, so that the output end of the motor 8 drives the rotating shaft to rotate. At this time, the rotating shaft generates friction with the grinding assembly 3, so as to grind the surface of the rotating shaft through the grinding assembly 3.

[0026] The rotating assembly 2 includes a positioning frame 21. On both sides inside the positioning frame 21, clamping grooves 24 are fixedly installed. Between the opposite surfaces of the clamping grooves 24, a circular frame 23 is fixedly installed. On the outer surface of the circular frame 23, a rotating rod 25 is rotatably installed. On the surface of the rotating rod 25, a sleeve rod 22 is fixedly installed. The sleeve rod 22 penetrates through the circular frame 23 and extends to its outside.

[0027] The rotating rod 25 is fixedly installed at the output end of the motor 8. The positioning frame 21 is fixedly installed on the top of the machine base 1. The sleeve rod 22, the friction member 31 and the flexible clamping member 66 are arranged on the same central axis. The staff installs the rotating shaft in the sleeve rod 22. At this time, the staff starts the motor 8, so that the output end of the motor 8 drives the rotating rod 25 to rotate, so as to drive the sleeve rod 22 and the rotating shaft inside it to rotate, and make the rotating shaft generate friction with the grinding sheet 316, so as to avoid the need for manual frequent adjustment of the position and angle of the rotating shaft during the grinding process to ensure the uniformity of grinding.

[0028] Second embodiment. On the basis of the first embodiment, please refer to Figures 3 to 5As shown, the flexible clamping member 66 includes a telescopic rod 661. A clamping ring 662 is fixedly installed at the bottom of the telescopic rod 661. Positioning grooves 664 are fixedly installed on both sides of the bottom of the clamping ring 662. Mounting blocks 665 are fixedly installed on the outer surface of the positioning grooves 664. Support sheets 666 are fixedly installed inside the mounting blocks 665. There are two support sheets 666. Flexible bending pads 667 are fixedly installed at the tops of the two support sheets 666. The flexible bending pads 667 penetrate through the positioning grooves 664 and extend to the outside thereof. Friction pads 668 are fixedly installed on the outer surfaces of the flexible bending pads 667. Segmented grooves 663 are arranged on the surface of the flexible bending pads 667 on the side away from the friction pads 668. Before the staff grinds the rotating shaft, the rotating shaft is installed between the flexible bending pads 667. The staff starts the adjusting plate 4 to drive the telescopic rod 661 to adjust its position. The friction pads 668 are attached to the outside of the rotating shaft so that the flexible bending pads 667 are deformed by the extrusion of the rotating shaft. At this time, the segmented grooves 663 arranged on the surface of the flexible bending pads 667 are wrapped around the surface of the rotating shaft when being extruded by the rotating shaft, and the deformed flexible bending pads 667 are attached to the positioning grooves 664, so as to limit and clamp rotating shafts of different models, ensure that the rotating shaft is stably clamped during the grinding process, and avoid damaging the rotating shaft due to excessive clamping force.

[0029] The telescopic rod 661 penetrates through the positioning frame 67 and extends to the bottom of the adjusting plate 4. The flexible bending pad 667 is made of a deformable material, and the flexible bending pad 667 is adapted to the positioning groove 664.

[0030] Third embodiment. On the basis of the first and second embodiments, please refer to Figures 7 to 8 As shown, the friction member 31 includes a housing 312. Connecting rods 311 are fixedly installed on both sides of the outer surface of the housing 312. The connecting rods 311 are fixedly installed between the opposite surfaces of the support frame 32. A clamping pad 314 is fixedly installed inside the housing 312. Bending frames 313 are fixedly installed on both sides of the outer surface of the clamping pad 314. Sliding beads 315 are slidably installed inside the bending frames 313. There are three sliding beads 315. Grinding sheets 316 are fixedly installed on the outer surfaces of the three sliding beads 315. When the output end of the motor 8 drives the rotating shaft to rotate through the rotating assembly 2, friction is generated between the surface of the rotating shaft and the grinding sheets 316. The grinding sheets 316 are installed outside the sliding beads 315. When friction is generated between the grinding sheets 316 and the rotating shaft, the sliding beads 315 drive the grinding sheets 316 to slide inside the bending frames 313, so that the grinding sheets 316 can contact the surface of the rotating shaft from multiple angles to improve the grinding efficiency.

[0031] During use, when manufacturing an automotive fan motor, the staff installs the rotating shaft in the guiding component 6, enabling the guiding component 6 to clamp the rotating shaft. The rotating shaft is conveyed into the rotating component 2 through the guiding component 6. Then, the staff installs the rotating shaft in the rotating component 2. Subsequently, the staff starts the motor 8, causing the output end of the motor 8 to drive the rotating shaft to rotate. At this time, the rotating shaft generates friction with the grinding component 3, thereby grinding the surface of the rotating shaft through the grinding component 3.

[0032] The staff clamps the end of the rotating shaft in the flexible clamping member 66. Then, the staff starts the conveyor belt 65, causing the conveyor belt 65 to drive the rotating shaft to be conveyed towards the rotating component 2, facilitating the staff to install the rotating shaft in the rotating component 2 and avoiding the need for manual frequent adjustment of the position and angle of the rotating shaft during the manufacturing and grinding of the rotating shaft to ensure the uniformity of grinding.

[0033] Before grinding the rotating shaft, the staff installs the rotating shaft between the flexible bending pads 667. The staff starts the adjusting plate 4 to cause the adjusting plate 4 to drive the telescopic rod 661 to adjust its position. The friction pad 668 fits on the outer side of the rotating shaft, causing the flexible bending pad 667 to deform under the extrusion of the rotating shaft. At this time, the segmented grooves 663 provided on the surface of the flexible bending pad 667 wrap around the surface of the rotating shaft when being extruded by the rotating shaft, and the deformed flexible bending pad 667 fits with the positioning groove 664, facilitating the limit clamping of rotating shafts of different models, ensuring that the rotating shaft is stably clamped during the grinding process, and at the same time avoiding damage to the rotating shaft due to excessive clamping force.

[0034] The friction member 31 is erected above the machine base 1 through the support frame 32. After the staff installs the rotating shaft in the rotating component 2, the staff starts the motor 8 to cause the rotating component 2 to drive the rotating shaft to rotate within the friction member 31, thereby enabling the friction member 31 to grind the rotating shaft. The rotating component 2 and the friction member 31 cooperate to grind the surface of the rotating shaft, facilitating the grinding of different angles of the rotating shaft.

[0035] When the output end of the motor 8 drives the rotating shaft to rotate through the rotating component 2, the surface of the rotating shaft generates friction with the grinding sheet 316. The grinding sheet 316 is internally installed on the outer side of the sliding bead 315. When the grinding sheet 316 generates friction with the rotating shaft, the sliding bead 315 drives the grinding sheet 316 to slide within the bending frame 313, facilitating the grinding sheet 316 to contact the surface of the rotating shaft from multiple angles to improve the grinding efficiency.

[0036] The staff installs the rotating shaft in the sleeve rod 22. At this time, the staff starts the motor 8, causing the output end of the motor 8 to drive the rotating rod 25 to rotate, driving the sleeve rod 22 and the rotating shaft inside it to rotate, and causing the rotating shaft to generate friction with the grinding sheet 316, avoiding the need for manual frequent adjustment of the position and angle of the rotating shaft during the grinding process to ensure the uniformity of grinding.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shaft grinding device for the production of automobile fan motors, characterized in that: include: A machine base (1), an external plate (7) being fixedly mounted on one side of an outer surface of the machine base (1), a fixed seat (5) being slidably mounted on the top of the external plate (7), and a motor (8) being fixedly mounted on the top of the machine base (1) away from the external plate (7); A guide assembly (6), the guide assembly (6) being used for anti-deviation conveying of the rotating shaft, an adjustment plate (4) being fixedly mounted in the middle of the top of the guide assembly (6), the guide assembly (6) being fixedly mounted on the top of the fixing seat (5), and the guide assembly (6) extending through the fixing seat (5) to the top of the machine base (1); A grinding assembly (3), the grinding assembly (3) is used for polishing the surface of the rotating shaft, and the grinding assembly (3) is fixedly mounted in the middle of the top of the machine base (1); A rotating assembly (2) is used for driving a rotating shaft for grinding, a motor (8) is fixedly mounted on the outer surface of the rotating assembly (2), the rotating assembly (2) is fixedly mounted on the side of the top of the machine base (1), and the rotating assembly (2), the grinding assembly (3) and the guide assembly (6) are arranged on the same central axis.

2. The shaft grinding equipment for manufacturing a fan motor for an automobile according to claim 1 is characterized in that: The guide assembly (6) comprises a mounting frame (61), double-headed connecting plates (62) are fixedly mounted on both sides of the outer surface of the mounting frame (61), a shaft (63) is rotatably mounted between opposite surfaces of the double-headed connecting plates (62), two shafts (63) are provided, surfaces of the two shafts (63) are sleeved with pulleys (64), a conveyor belt (65) is rotatably mounted on the surface of the shaft (63) away from the mounting frame (61), a positioning frame (67) is fixedly mounted between adjacent surfaces of the double-headed connecting plates (62) and the pulley (64), an extension frame (68) is fixedly mounted on the outer surface of the positioning frame (67), the extension frame (68) penetrates the interior of the conveyor belt (65), a flexible clamping member (66) is movably mounted inside the positioning frame (67), and the flexible clamping member (66) is adapted to the conveyor belt (65).

3. The shaft grinding equipment for manufacturing a fan motor for an automobile according to claim 2, characterized in that: The mounting frame (61) is fixedly mounted on the top of the fixing seat (5); the positioning frame (67) is fixedly connected to the adjustment plate (4); the adjustment plate (4) passes through the positioning frame (67) and is fixedly connected to the flexible clamping member (66); and the flexible clamping member (66) is frictionally adapted to the conveyor belt (65).

4. The shaft grinding equipment for manufacturing a fan motor for an automobile according to claim 3 is characterized in that: The flexible clamping member (66) comprises a telescopic rod (661), a clamping ring (662) is fixedly mounted on the bottom of the telescopic rod (661), positioning grooves (664) are fixedly mounted on both sides of the bottom of the clamping ring (662), a mounting block (665) is fixedly mounted on the outer surface of the positioning groove (664), a supporting sheet (666) is fixedly mounted inside the mounting block (665), two supporting sheets (666) are provided, and flexible curved pads (667) are fixedly mounted on the tops of the two supporting sheets (666), the flexible curved pads (667) penetrate the positioning groove (664) and extend to the outside thereof, a friction pad (668) is fixedly mounted on the outer surface of the flexible curved pad (667), and a segmented groove (663) is provided on the surface of the flexible curved pad (667) away from the friction pad (668).

5. The shaft grinding equipment for manufacturing a fan motor for an automobile according to claim 4 is characterized in that: The telescopic rod (661) passes through the positioning frame (67) and extends to the bottom of the adjustment plate (4); the flexible bending pad (667) is configured to be made of an easily deformable material; the flexible bending pad (667) is adapted to the positioning groove (664).

6. The shaft grinding equipment for manufacturing a car fan motor according to claim 1 is characterized in that: The grinding assembly (3) comprises a support block (33), two of which are provided, a support frame (32) being fixedly mounted on the top of each of the two support blocks (33), and a friction member (31) being fixedly mounted between opposite surfaces of the support frames (32).

7. The shaft grinding equipment for manufacturing a fan motor for an automobile according to claim 6, characterized in that: The support blocks (33) are fixedly mounted on both sides of the top of the machine base (1); the friction member (31) is mounted above the machine base (1) via a support frame (32); and the friction member (31) is frictionally adapted to the surface of the rotating shaft.

8. The shaft grinding equipment for manufacturing a fan motor for an automobile according to claim 7, characterized in that: The friction member (31) comprises a shell (312), connecting rods (311) are fixedly mounted on both sides of the outer surface of the shell (312), the connecting rods (311) are fixedly mounted between opposite surfaces of the support frame (32), a clamping pad (314) is fixedly mounted inside the shell (312), bending frames (313) are fixedly mounted on both sides of the outer surface of the clamping pad (314), a sliding ball (315) is fixedly mounted inside the bending frame (313), three sliding beads (315) are provided, and grinding sheets (316) are fixedly mounted on the outer surfaces of the three sliding beads (315).

9. The shaft grinding equipment for manufacturing a car fan motor according to claim 1 is characterized by: The rotating assembly (2) comprises a positioning frame (21), wherein two sides of the positioning frame (21) are fixedly mounted with slots (24), a round frame (23) is fixedly mounted between opposite surfaces of the slots (24), a rotating rod (25) is rotatably mounted on the outer surface of the round frame (23), a sleeve rod (22) is fixedly mounted on the surface of the rotating rod (25), and the sleeve rod (22) penetrates the round frame (23) and extends to the outside thereof.

10. The shaft grinding equipment for manufacturing automobile fan motors according to claim 9, characterized in that: The rotating rod (25) is fixedly mounted on the output end of the motor (8), the positioning frame (21) is fixedly mounted on the top of the machine base (1), and the sleeve rod (22), the friction member (31) and the flexible clamping member (66) are arranged on the same central axis.

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