Motor housing production process system and production process thereof

Abstract

The invention discloses a motor housing production process system, which comprises a cabinet, a plastic housing manipulator, a material taking device, a guide column detection device, a motor gasket assembling mechanism, an elastic sheet assembling mechanism and an oilless bearing assembling mechanism, a rotary table is arranged at the top of the cabinet, and a motor for driving the rotary table to rotate is arranged in the cabinet, and the motor housing production process system also comprises a plastic housing manipulator, a material taking device, a guide column detection device, a motor gasket assembling mechanism, an elastic sheet assembling mechanism and an oilless bearing assembling mechanism, and feeding devices are arranged on one side of the plastic shell manipulator, one side of the motor gasket assembling mechanism, one side of the elastic sheet assembling mechanism and one side of the oilless bearing assembling mechanism. According to the motor housing production process system, the plastic housing manipulator, the material taking device, the guide column detection device, the motor gasket assembling mechanism, the elastic piece assembling mechanism and the oilless bearing assembling mechanism are arranged around the rotating disc, so that the automation degree of the whole production process can be improved; the use efficiency of the die base is improved, any assembling mechanism can be conveniently maintained or replaced, the maintenance cost is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of motor covers, and in particular relates to a motor cover production process system and a production process thereof. Background Art

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. As a power source for electrical appliances or various machines, its main function is to convert electric energy into mechanical energy. At present, the motor usually includes a cover, and a stator and a rotor are arranged inside the cover. The motor cover mainly plays the role of waterproof, dustproof and isolation protection, which can protect the internal components and prevent dust and water vapor from entering the motor to cause component damage, thereby ensuring the long-term stable operation of the motor and extending the service life of the motor. The existing motor cover usually includes a cylindrical main body and a front cover and a rear cover respectively arranged at both ends of the main body. The main body is the most important part of the motor cover. The prior art generally adopts a die-casting process for production. However, the die-casting process requires the mold to be made in advance, and then the molten raw material is injected into the mold by high pressure. It can only be formed after cooling and solidifying in the mold cavity. The operation is relatively troublesome, time-consuming and labor-intensive, and the production efficiency is low. Therefore, it is urgent to design a motor cover production process system and its production process to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a motor cover production process system and a production process thereof to solve the problems existing in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a motor housing production process system, comprising:

[0005] A cabinet, wherein a turntable is disposed on the top of the cabinet, a motor for driving the turntable to rotate is disposed inside the cabinet, and a plurality of mold seats are fixed around the outer edge of the top of the turntable at equal distances;

[0006] It also includes a plastic shell manipulator, a material picking device, a guide column detection device, a motor gasket assembly mechanism, a spring assembly mechanism and an oil-free bearing assembly mechanism, which are fixed on the top of the cabinet and arranged in sequence around the turntable. The plastic shell manipulator, the material picking device, the motor gasket assembly mechanism and the oil-free bearing assembly mechanism all include a mounting frame, a lateral moving device fixed on one side of the mounting frame, a longitudinal moving device fixed on one side of the lateral moving device and a clamping device fixed on the bottom of the longitudinal moving device. A feeding device is provided on one side of the plastic shell manipulator, the motor gasket assembly mechanism, the spring assembly mechanism and the oil-free bearing assembly mechanism.

[0007] Furthermore, the plastic shell manipulator also includes a push plate fixed at the bottom of the clamping device, and there are two push plates in total. The minimum spacing between the two push plates is smaller than the width of the strip opening in the middle of the motor cover, and the maximum spacing between the two push plates is larger than the width of the strip opening in the middle of the motor cover.

[0008] Furthermore, the material picking device also includes a clamping block fixed at the bottom of the clamping device, and there are two clamping blocks in total. The minimum distance between the two clamping blocks is smaller than the outer diameter of the motor cover, and the maximum distance between the two clamping blocks is larger than the outer diameter of the motor cover.

[0009] Furthermore, the guide column detection device also includes a fixing frame, a pen-shaped cylinder fixed to one end of the fixing frame, and a pressure sensor fixed to the bottom end of the piston rod of the pen-shaped cylinder.

[0010] Furthermore, the motor gasket assembly mechanism also includes a push block fixed at the bottom of the clamping device, and there are two push blocks in total. The minimum distance between the two push blocks is smaller than the inner diameter of the motor gasket, and the maximum distance between the two push blocks is larger than the inner diameter of the motor gasket.

[0011] Furthermore, the shrapnel assembly mechanism also includes a mounting frame, a lateral moving device fixed on one side of the mounting frame, a longitudinal moving device fixed on one side of the lateral moving device, a shrapnel vacuum joint fixed on the bottom of the longitudinal moving device, and a shrapnel suction head fixed on the bottom of the shrapnel vacuum joint.

[0012] Furthermore, the oil-free bearing assembly mechanism is fixed to the steel ball finger clamp at the bottom of the clamping device, and there are two steel ball finger clamps in total. The minimum spacing between the two steel ball finger clamps is smaller than the outer diameter of the oil-free bearing, and the maximum spacing between the two steel ball finger clamps is larger than the outer diameter of the oil-free bearing.

[0013] Furthermore, there are two material taking devices, which are respectively arranged on both sides of the plastic shell manipulator.

[0014] Furthermore, the feeding device includes a feeding rack, a material transfer plate fixed to the top of the feeding rack, a feeding rod arranged on one side of the material transfer plate, and a material storage seat arranged at one end of the feeding rod.

[0015] A production process for a motor cover, the production process for the motor cover being completed by the above-mentioned motor cover production process system, comprises the following steps:

[0016] S1: Load the motor cover, start the feeding device on one side of the plastic shell manipulator, and transport the motor cover to be processed in the material transfer tray to the storage seat on one side of the plastic shell manipulator through the feeding rod. The push plate is driven by the clamping device to abut against the strip opening in the middle of the motor cover, and then the motor cover is moved to the mold seat through the horizontal moving device and the vertical moving device, and then the motor is started to drive the turntable to rotate counterclockwise;

[0017] S2: Conduct guide column detection. When the mold base with the motor cover to be processed rotates to the bottom of the guide column detection device, the motor is turned off, and then the pen-shaped cylinder is started. The piston rod of the pen-shaped cylinder extends downward and makes the pressure sensor at the bottom of the piston rod contact the guide column. The value detected by the pressure sensor determines whether the guide column is qualified.

[0018] S3: Remove the unqualified motor cover. When the guide column is unqualified, the motor drives the turntable to rotate clockwise. When the mold base equipped with the unqualified motor cover rotates to the bottom of the material removal device, the motor is turned off. The clamping device drives the clamping block to abut against the outer wall of the motor cover. The motor cover is then moved out of the mold base by the lateral moving device and the longitudinal moving device. Then the motor is started to drive the turntable to rotate counterclockwise.

[0019] S4: Assemble the motor gasket. When the motor cover with qualified guide pins rotates to the bottom of the motor gasket assembly mechanism, turn off the motor, start the feeding device on one side of the motor gasket assembly mechanism, and convey the motor gasket in the material transfer tray to the storage seat on one side of the motor gasket assembly mechanism through the feeding rod. Drive the push block to abut against the circular opening inside the motor gasket through the clamping device, and then move the motor gasket into the motor cover through the lateral moving device and the longitudinal moving device. Then start the motor to drive the turntable to rotate counterclockwise.

[0020] S5: Assemble the spring pieces. When the motor housing with the motor gasket rotates to the bottom of the spring piece assembly mechanism, the motor is turned off, and the feeding device on one side of the spring piece assembly mechanism is started. The spring pieces in the material transfer plate are transported to the material storage seat on one side of the spring piece assembly mechanism through the feeding rod. The air in the spring piece vacuum joint is extracted outward, so that negative pressure is formed at the bottom of the spring piece suction head and the spring piece is adsorbed. Then, the spring piece is moved into the motor housing through the horizontal moving device and the vertical moving device, and then the motor is started to drive the turntable to rotate counterclockwise.

[0021] S6: Assemble the oil-free bearing. When the motor housing with the spring piece rotates to the right below the oil-free bearing assembly mechanism, turn off the motor, start the feeding device on one side of the oil-free bearing assembly mechanism, and convey the oil-free bearing in the material transfer plate to the storage seat on one side of the oil-free bearing assembly mechanism through the feeding rod. Drive the steel ball finger clamp to abut against the outer wall of the oil-free bearing through the clamping device, and then move the oil-free bearing into the motor housing through the lateral moving device and the longitudinal moving device. Then start the motor to drive the turntable to rotate counterclockwise.

[0022] S7: Remove the finished motor cover. When the motor cover equipped with the oil-free bearing rotates to the bottom of another material taking device, turn off the motor, drive the clamping block to abut against the outer wall of the motor cover through the clamping device, and then move the motor cover out of the mold seat through the horizontal moving device and the vertical moving device, and then start the motor to drive the turntable to rotate counterclockwise to start the next cycle.

[0023] The technical effects and advantages of the present invention are as follows: the motor cover production process system can improve the automation level of the entire production process by arranging a plastic shell manipulator, a material picking device, a guide column detection device, a motor gasket assembly mechanism, a spring assembly mechanism and an oil-free bearing assembly mechanism around a turntable. The mold seat on the turntable can be recycled, which is beneficial to improving the use efficiency of the mold seat and facilitating the maintenance or replacement of any assembly mechanism, which is beneficial to shortening maintenance costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is another structural schematic diagram of the present invention without a feeding device from another angle;

[0026] Figure 3 This is a front view of the present invention without the feeding device;

[0027] Figure 4 It is a structural schematic diagram of the guide column detection device of the present invention.

[0028] In the figure: 100, cabinet; 101, turntable; 102, motor; 103, mold base; 200, plastic shell manipulator; 201, push plate; 300, material taking device; 301, clamping block; 400, guide column detection device; 401, fixing frame; 402, pen-shaped cylinder; 403, pressure sensor; 500, motor gasket assembly mechanism; 501, push block; 600, spring assembly mechanism; 601, spring vacuum joint; 602, spring suction head; 700, oil-free bearing assembly mechanism; 701, steel ball finger clamp; 800, feeding device; 801, feeding rack; 802, material transfer plate; 803, feeding rod; 804, storage seat. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The present invention provides Figure 1-4 A motor housing production process system as shown in the figure comprises:

[0033] A cabinet 100, a turntable 101 is disposed on the top of the cabinet 100, a motor 102 is disposed inside the cabinet 100 to drive the turntable 101 to rotate, and a plurality of mold seats 103 are equidistantly fixed around the outer edge of the top of the turntable 101;

[0034] It also includes a plastic shell manipulator 200, a material picking device 300, a guide column detection device 400, a motor gasket assembly mechanism 500, a spring assembly mechanism 600 and an oil-free bearing assembly mechanism 700, which are fixed on the top of the cabinet 100 and arranged in sequence around the turntable 101. The plastic shell manipulator 200, the material picking device 300, the motor gasket assembly mechanism 500 and the oil-free bearing assembly mechanism 700 all include a mounting frame, a lateral moving device fixed on one side of the mounting frame, a longitudinal moving device fixed on one side of the lateral moving device and a clamping device fixed on the bottom of the longitudinal moving device. A feeding device 800 is provided on one side of the plastic shell manipulator 200, the motor gasket assembly mechanism 500, the spring assembly mechanism 600 and the oil-free bearing assembly mechanism 700, wherein the lateral moving device adopts a rodless cylinder, the longitudinal moving device adopts a multi-axis cylinder, and the clamping device adopts a finger cylinder.

[0035] For example, see Figure 1-Figure 2As shown, the plastic shell manipulator 200 also includes a push plate 201 fixed at the bottom of the clamping device, and there are two push plates 201. The minimum distance between the two push plates 201 is smaller than the width of the strip opening in the middle of the motor cover, and the maximum distance between the two push plates 201 is larger than the width of the strip opening in the middle of the motor cover.

[0036] In this technical solution, the push plate 201 is moved into the strip-shaped opening in the middle of the motor cover by a lateral moving device and a longitudinal moving device, and the two push plates 201 are driven to move by a clamping device and respectively abut against the two sides of the strip-shaped opening in the middle of the motor cover, so as to facilitate fixed connection with the motor cover and move the motor cover to be processed into the mold base 103.

[0037] For example, see Figure 1-Figure 2 As shown, the material picking device 300 also includes a clamping block 301 fixed at the bottom of the clamping device. There are two clamping blocks 301 in total. The minimum distance between the two clamping blocks 301 is smaller than the outer diameter of the motor housing, and the maximum distance between the two clamping blocks 301 is larger than the outer diameter of the motor housing.

[0038] In this technical solution, the clamping block 301 is moved to one side of the motor cover by a lateral moving device and a longitudinal moving device, and the two clamping blocks 301 are driven to move and abut against one side of the motor cover respectively by a clamping device, so as to facilitate fixed connection with the motor cover and move the unqualified motor cover out of the mold base 103.

[0039] For example, see Figure 4 As shown, the guide column detection device 400 also includes a fixing frame 401 , a pen-shaped cylinder 402 fixed to one end of the fixing frame 401 , and a pressure sensor 403 fixed to the bottom end of the piston rod of the pen-shaped cylinder 402 .

[0040] In this technical solution, by starting the pen-shaped cylinder 402, the piston rod of the pen-shaped cylinder 402 extends downward until the bottom end of the piston rod abuts against the guide column in the motor cover. At this time, the pressure sensor 403 at the bottom end of the piston rod is squeezed and transmits the measured pressure value information to the controller. The controller determines whether the guide column is qualified based on the pressure value information.

[0041] For example, see Figure 1-Figure 3 As shown, the motor gasket assembly mechanism 500 also includes a push block 501 fixed at the bottom of the clamping device. There are two push blocks 501. The minimum distance between the two push blocks 501 is smaller than the inner diameter of the motor gasket, and the maximum distance between the two push blocks 501 is larger than the inner diameter of the motor gasket.

[0042] In this technical solution, the push block 501 is moved into the circular opening in the middle of the motor gasket by a lateral moving device and a longitudinal moving device, and the two push blocks 501 are driven to move by a clamping device and respectively abut against the two sides of the circular opening in the middle of the motor gasket, so as to facilitate fixed connection with the motor gasket and move the motor gasket to be processed into the motor cover.

[0043] For example, see Figure 1-Figure 2 As shown, the shrapnel assembly mechanism 600 also includes a mounting frame, a lateral moving device fixed on one side of the mounting frame, a longitudinal moving device fixed on one side of the lateral moving device, a shrapnel vacuum joint 601 fixed on the bottom of the longitudinal moving device, and a shrapnel suction head 602 fixed on the bottom of the shrapnel vacuum joint 601.

[0044] In this technical solution, the shrapnel suction head 602 is moved to the top of the shrapnel by means of a lateral moving device and a longitudinal moving device, and negative pressure is formed at the bottom of the shrapnel suction head 602 by extracting air from the shrapnel vacuum joint 601, thereby facilitating the shrapnel to be adsorbed and moved into the motor cover.

[0045] For example, see Figure 1-Figure 3 As shown, the oil-free bearing assembly mechanism 700 is fixed to the steel ball finger clamp 701 at the bottom of the clamping device. There are two steel ball finger clamps 701 in total. The minimum spacing between the two steel ball finger clamps 701 is smaller than the outer diameter of the oil-free bearing, and the maximum spacing between the two steel ball finger clamps 701 is larger than the outer diameter of the oil-free bearing.

[0046] In this technical solution, the steel ball finger clamp 701 is moved to one side of the oil-free bearing through the lateral moving device and the longitudinal moving device, and the two steel ball finger clamps 701 are driven by the clamping device to move and respectively abut against the two sides of the oil-free bearing, so as to facilitate the fixed connection with the oil-free bearing and move the oil-free bearing into the motor cover.

[0047] For example, see Figure 1-Figure 2 As shown, there are two material taking devices 300 , and the two material taking devices 300 are respectively arranged on both sides of the plastic shell manipulator 200 .

[0048] In this technical solution, the material picking device 300 located in the counterclockwise direction of the plastic shell manipulator 200 is used to move the motor cover with unqualified guide pillars out of the mold base 103, and the material picking device 300 located in the clockwise direction of the plastic shell manipulator 200 is used to move the finished motor cover out of the mold base 103.

[0049] For example, see Figure 1 As shown, the feeding device 800 includes a feeding rack 801, a material transfer plate 802 fixed to the top of the feeding rack 801, a feeding rod 803 arranged on one side of the material transfer plate 802, and a material storage seat 804 arranged at one end of the feeding rod 803.

[0050] In this technical solution, each feeding device 800 includes at least two L-shaped feeding rods 803, the two feeding rods 803 are fixedly connected and form a feeding trough between the two, one end of the feeding trough is aligned with the discharge port of the material transfer disk 802, and the other end of the feeding trough is aligned with the feed port of the storage seat 804, ensuring that the material on the material transfer disk 802 can be transported to the storage seat 804 in sequence.

[0051] A production process for a motor cover, the production process for the motor cover is completed by the above-mentioned motor cover production process system, and includes the following steps:

[0052] S1: Load the motor cover, start the feeding device on one side of the plastic shell manipulator, and transport the motor cover to be processed in the material transfer tray to the storage seat on one side of the plastic shell manipulator through the feeding rod. The push plate is driven by the clamping device to abut against the strip opening in the middle of the motor cover, and then the motor cover is moved to the mold seat through the horizontal moving device and the vertical moving device, and then the motor is started to drive the turntable to rotate counterclockwise;

[0053] S2: Conduct guide column detection. When the mold base with the motor cover to be processed rotates to the bottom of the guide column detection device, the motor is turned off, and then the pen-shaped cylinder is started. The piston rod of the pen-shaped cylinder extends downward and makes the pressure sensor at the bottom of the piston rod contact the guide column. The value detected by the pressure sensor determines whether the guide column is qualified.

[0054] S3: Remove the unqualified motor cover. When the guide column is unqualified, the motor drives the turntable to rotate clockwise. When the mold base equipped with the unqualified motor cover rotates to the bottom of the material removal device, the motor is turned off. The clamping device drives the clamping block to abut against the outer wall of the motor cover. The motor cover is then moved out of the mold base by the lateral moving device and the longitudinal moving device. Then the motor is started to drive the turntable to rotate counterclockwise.

[0055] S4: Assemble the motor gasket. When the motor cover with qualified guide pins rotates to the bottom of the motor gasket assembly mechanism, turn off the motor, start the feeding device on one side of the motor gasket assembly mechanism, and convey the motor gasket in the material transfer tray to the storage seat on one side of the motor gasket assembly mechanism through the feeding rod. Drive the push block to abut against the circular opening inside the motor gasket through the clamping device, and then move the motor gasket into the motor cover through the lateral moving device and the longitudinal moving device. Then start the motor to drive the turntable to rotate counterclockwise.

[0056] S5: Assemble the spring pieces. When the motor housing with the motor gasket rotates to the bottom of the spring piece assembly mechanism, the motor is turned off, and the feeding device on one side of the spring piece assembly mechanism is started. The spring pieces in the material transfer plate are transported to the material storage seat on one side of the spring piece assembly mechanism through the feeding rod. The air in the spring piece vacuum joint is extracted outward, so that negative pressure is formed at the bottom of the spring piece suction head and the spring piece is adsorbed. Then, the spring piece is moved into the motor housing through the horizontal moving device and the vertical moving device, and then the motor is started to drive the turntable to rotate counterclockwise.

[0057] S6: Assemble the oil-free bearing. When the motor housing with the spring piece rotates to the right below the oil-free bearing assembly mechanism, turn off the motor, start the feeding device on one side of the oil-free bearing assembly mechanism, and convey the oil-free bearing in the material transfer plate to the storage seat on one side of the oil-free bearing assembly mechanism through the feeding rod. Drive the steel ball finger clamp to abut against the outer wall of the oil-free bearing through the clamping device, and then move the oil-free bearing into the motor housing through the lateral moving device and the longitudinal moving device. Then start the motor to drive the turntable to rotate counterclockwise.

[0058] S7: Remove the finished motor cover. When the motor cover equipped with the oil-free bearing rotates to the bottom of another material taking device, turn off the motor, drive the clamping block to abut against the outer wall of the motor cover through the clamping device, and then move the motor cover out of the mold seat through the horizontal moving device and the vertical moving device, and then start the motor to drive the turntable to rotate counterclockwise to start the next cycle.

[0059] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor housing production process system, characterized in that: include: A cabinet (100), wherein a turntable (101) is provided on the top of the cabinet (100), a motor (102) for driving the turntable (101) to rotate is provided inside the cabinet (100), and a plurality of mold seats (103) are fixed around the outer edge of the top of the turntable (101) at equal intervals; The invention also comprises a plastic shell manipulator (200) fixed on the top of the cabinet (100) and arranged in sequence around the turntable (101), a material taking device (300), a guide column detection device (400), a motor gasket assembly mechanism (500), a spring assembly mechanism (600) and an oil-free bearing assembly mechanism (700); the plastic shell manipulator (200), the material taking device (300), the motor gasket assembly mechanism (500) and the oil-free bearing assembly mechanism (700) all comprise a mounting frame, a lateral moving device fixed on one side of the mounting frame, a longitudinal moving device fixed on one side of the lateral moving device and a clamping device fixed on the bottom of the longitudinal moving device; and a feeding device (800) is provided on one side of the plastic shell manipulator (200), the motor gasket assembly mechanism (500), the spring assembly mechanism (600) and the oil-free bearing assembly mechanism (700).

2. The motor housing production process system according to claim 1 is characterized in that: The plastic shell manipulator (200) further comprises a push plate (201) fixed at the bottom of the clamping device, wherein two push plates (201) are provided, the minimum spacing between the two push plates (201) is smaller than the width of the strip opening in the middle of the motor housing, and the maximum spacing between the two push plates (201) is larger than the width of the strip opening in the middle of the motor housing.

3. The motor housing production process system according to claim 1, characterized in that: The material taking device (300) further comprises a clamping block (301) fixed at the bottom of the clamping device, wherein two clamping blocks (301) are provided, the minimum distance between the two clamping blocks (301) is smaller than the outer diameter of the motor housing, and the maximum distance between the two clamping blocks (301) is larger than the outer diameter of the motor housing.

4. The motor housing production process system according to claim 1, characterized in that: The guide column detection device (400) further comprises a fixing frame (401), a pen-shaped cylinder (402) fixed to one end of the fixing frame (401), and a pressure sensor (403) fixed to the bottom end of the piston rod of the pen-shaped cylinder (402).

5. The motor housing production process system according to claim 1, characterized in that: The motor gasket assembly mechanism (500) further comprises a push block (501) fixed at the bottom of the clamping device, wherein two push blocks (501) are provided, the minimum distance between the two push blocks (501) is smaller than the inner diameter of the motor gasket, and the maximum distance between the two push blocks (501) is larger than the inner diameter of the motor gasket.

6. The motor housing production process system according to claim 1, characterized in that: The shrapnel assembly mechanism (600) further comprises a mounting frame, a lateral moving device fixed to one side of the mounting frame, a longitudinal moving device fixed to one side of the lateral moving device, a shrapnel vacuum joint (601) fixed to the bottom of the longitudinal moving device, and a shrapnel suction head (602) fixed to the bottom of the shrapnel vacuum joint (601).

7. The motor housing production process system according to claim 1, characterized in that: The oil-free bearing assembly mechanism (700) is fixed to a steel ball finger clamp (701) at the bottom of the clamping device, and there are two steel ball finger clamps (701) in total. The minimum spacing between the two steel ball finger clamps (701) is smaller than the outer diameter of the oil-free bearing, and the maximum spacing between the two steel ball finger clamps (701) is larger than the outer diameter of the oil-free bearing.

8. The motor housing production process system according to claim 1, characterized in that: There are two material taking devices (300) in total, and the two material taking devices (300) are respectively arranged on both sides of the plastic shell manipulator (200).

9. The motor housing production process system according to claim 1, characterized in that: The feeding device (800) comprises a feeding frame (801), a material transfer plate (802) fixed to the top of the feeding frame (801), a feeding rod (803) arranged on one side of the material transfer plate (802), and a material storage seat (804) arranged at one end of the feeding rod (803).

10. The production process of producing a motor cover by using a motor cover production process system according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Load the motor cover, start the feeding device on one side of the plastic shell manipulator, and transport the motor cover to be processed in the material transfer tray to the storage seat on one side of the plastic shell manipulator through the feeding rod. The push plate is driven by the clamping device to abut against the strip opening in the middle of the motor cover, and then the motor cover is moved to the mold seat through the horizontal moving device and the vertical moving device, and then the motor is started to drive the turntable to rotate counterclockwise; S2: Conduct guide column detection. When the mold base with the motor cover to be processed rotates to the bottom of the guide column detection device, the motor is turned off, and then the pen-shaped cylinder is started. The piston rod of the pen-shaped cylinder extends downward and makes the pressure sensor at the bottom of the piston rod contact the guide column. The value detected by the pressure sensor determines whether the guide column is qualified. S3: Remove the unqualified motor cover. When the guide column is unqualified, the motor drives the turntable to rotate clockwise. When the mold base equipped with the unqualified motor cover rotates to the bottom of the material removal device, the motor is turned off. The clamping device drives the clamping block to abut against the outer wall of the motor cover. The motor cover is then moved out of the mold base by the lateral moving device and the longitudinal moving device. Then the motor is started to drive the turntable to rotate counterclockwise. S4: Assemble the motor gasket. When the motor cover with qualified guide pins rotates to the bottom of the motor gasket assembly mechanism, turn off the motor, start the feeding device on one side of the motor gasket assembly mechanism, and convey the motor gasket in the material transfer tray to the storage seat on one side of the motor gasket assembly mechanism through the feeding rod. Drive the push block to abut against the circular opening inside the motor gasket through the clamping device, and then move the motor gasket into the motor cover through the lateral moving device and the longitudinal moving device. Then start the motor to drive the turntable to rotate counterclockwise. S5: Assemble the spring pieces. When the motor housing with the motor gasket rotates to the bottom of the spring piece assembly mechanism, the motor is turned off, and the feeding device on one side of the spring piece assembly mechanism is started. The spring pieces in the material transfer plate are transported to the material storage seat on one side of the spring piece assembly mechanism through the feeding rod. The air in the spring piece vacuum joint is extracted outward, so that negative pressure is formed at the bottom of the spring piece suction head and the spring piece is adsorbed. Then, the spring piece is moved into the motor housing through the horizontal moving device and the vertical moving device, and then the motor is started to drive the turntable to rotate counterclockwise. S6: Assemble the oil-free bearing. When the motor housing with the spring piece rotates to the right below the oil-free bearing assembly mechanism, turn off the motor, start the feeding device on one side of the oil-free bearing assembly mechanism, and convey the oil-free bearing in the material transfer plate to the storage seat on one side of the oil-free bearing assembly mechanism through the feeding rod. Drive the steel ball finger clamp to abut against the outer wall of the oil-free bearing through the clamping device, and then move the oil-free bearing into the motor housing through the lateral moving device and the longitudinal moving device. Then start the motor to drive the turntable to rotate counterclockwise. S7: Remove the finished motor cover. When the motor cover equipped with the oil-free bearing rotates to the bottom of another material taking device, turn off the motor, drive the clamping block to abut against the outer wall of the motor cover through the clamping device, and then move the motor cover out of the mold seat through the horizontal moving device and the vertical moving device, and then start the motor to drive the turntable to rotate counterclockwise to start the next cycle.

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