A capacitor bending device for micromotor production line and control method thereof

Abstract

The present invention discloses a capacitor bending device for a micro-motor production line, which includes a frame, a feeding mechanism, a feeding and transporting mechanism, a first bending mechanism, a handling mechanism, a station transporting mechanism, a flip assembly mechanism and a micro-motor transporting mechanism. A control method for the capacitor bending device for a micro-motor production line is also disclosed, which includes the following steps: feeding, material handling, processing and assembly. The present invention has the beneficial effects of realizing the automated processing of capacitor bending and assembly, and can well ensure the positioning accuracy of the capacitor during transportation, processing and assembly, and can detect whether the product is placed in place and whether the mechanism is moved in place through a sensor. While ensuring that the capacitor bending angle and length of each micro-motor product are consistent and the degree of automation is high during the continuous processing process, a higher product quality is achieved, and the advantage of a lower defective rate is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of bending devices, and in particular to a capacitor bending device used in a micro-motor production line and a control method thereof. Background Art

[0002] At present, the capacitor bending and automatic assembly functions of automotive seat micromotors mainly rely on manual bending and manual assembly, which is labor-intensive. In addition, during the bending process, it is easy to pay extreme attention to the bending force and angle. If the operator's attention is not focused, the capacitor may be bent too hard and damage the capacitor, or the capacitor bending angle may be too large or too small, thus failing to meet quality requirements. Once the capacitor bending angle does not meet the quality requirements, the capacitor pins will be abnormally bent when the capacitor is assembled into the housing, affecting the circuit and performance of the motor. Secondary manual bending is not allowed, otherwise the capacitor pins will break easily and can only be scrapped.

[0003] The Chinese utility model patent with the announcement number CN207071791U discloses an automatic assembly production line for a hair dryer motor base assembly, which includes: a fan blade assembly machine, and a diode frame assembly and fan blade assembly machine, wherein the fan blade assembly machine includes a motor position correction unit, a screw locking mechanism, a carrier circulation flow channel, a fan blade assembly mechanism, a fan blade pressing unit, and a material taking and placing unit. The hair dryer motor base is automatically assembled with the motor and the fan blade for full-automatic production, reducing the use of manual labor and improving assembly efficiency.

[0004] The existing equipment uses manual handling to move the capacitor to the assembly station for assembly after the capacitor is processed. Due to the poor positioning accuracy of the capacitor, it is difficult to ensure the consistency of the capacitor position during the processing and assembly process, especially when producing micromotors with smaller specifications and sizes, there is a problem of high defective rate. Summary of the invention

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a capacitor bending device for a micro-motor production line, which includes a frame, a feeding mechanism, a feeding and transporting mechanism, a first bending mechanism, a handling mechanism, a station transporting mechanism, a flip assembly mechanism and a micro-motor transporting mechanism, and also provides a control method for the capacitor bending device for a micro-motor production line, including the following steps: feeding, transporting materials, processing, and assembling. The capacitor bending device for a micro-motor production line has the advantage of a low defect rate.

[0006] In order to achieve the above-mentioned invention object, the technical solution adopted by the present invention is as follows:

[0007] A capacitor bending device for a micromotor production line comprises a frame, a feeding mechanism, a loading and transporting mechanism, a first bending mechanism, and also comprises a conveying mechanism, a station transporting mechanism, a flipping assembly mechanism and a micromotor transporting mechanism. The feeding mechanism, the loading and transporting mechanism, the first bending mechanism, the conveying mechanism, the station transporting mechanism, the flipping assembly mechanism and the micromotor transporting mechanism are all installed on the frame, the loading and transporting mechanism is connected to the feeding mechanism, the loading and transporting mechanism is provided with a loading platform, the conveying mechanism is arranged between the loading platform and the station transporting mechanism, the flipping assembly mechanism and the conveying mechanism are both located on the conveying route of the station transporting mechanism, and the first bending mechanism is located between the flipping assembly mechanism and the conveying mechanism.

[0008] Through such a setting, the automatic processing of capacitor bending and assembly is realized, and the positioning accuracy of capacitors during transportation, processing and assembly can be well guaranteed. Sensors can be used to detect whether the product is placed in place and whether the mechanism is in place. In the continuous processing process, the capacitor bending angle and length of each micromotor product are ensured to be consistent and the degree of automation is high, while achieving higher product quality and the advantage of low defective rate.

[0009] Preferably, the feeding mechanism adopts a vibrating loading tray, the loading and transporting mechanism is plate-shaped as a whole, the output end of the vibrating loading tray is fixedly connected to one end of the loading and transporting mechanism, the end of the loading and transporting mechanism away from the vibrating loading tray is tilted downward, and the loading platform is located at the end of the loading and transporting mechanism away from the vibrating loading tray.

[0010] Through such an arrangement: the loading and transporting mechanism utilizes the vibration generated during the operation of the vibrating loading plate to make the material move along the inclination direction of the loading and transporting mechanism during the vibration process, thereby realizing the function of conveying materials to the loading platform. No additional power module is required, which reduces costs and saves space.

[0011] Preferably, the feeding platform comprises a feeding rotating drive member, a feeding lifting drive member and a feeding clamping platform, the feeding rotating drive member is installed on the frame, the feeding lifting drive member is installed on the output end of the feeding rotating drive member, and the feeding clamping platform is installed on the output end of the feeding lifting drive member.

[0012] Through such an arrangement, the loading platform can drive the capacitor to move upward and flip the angle.

[0013] Preferably, the transport mechanism includes a transport translation drive, a transport rotation drive and a transport lifting drive, the transport translation drive is installed on the frame, the transport lifting drive is installed on the output end of the transport translation drive, the transport lifting drive is installed on the output end of the transport translation drive, the transport rotation drive is fixedly installed on the output end of the transport rotation drive, and the output end of the transport rotation drive is provided with a transport clamp.

[0014] Through such an arrangement, the function of the transport mechanism clamping the capacitor on the loading platform and placing the capacitor on the positioning component is achieved.

[0015] Preferably, the positioning assembly comprises a positioning drive and a positioning block, the positioning drive is mounted on the conveyor belt, and the positioning block is mounted on the positioning drive.

[0016] Through such an arrangement, when the transport mechanism places the capacitor on the positioning assembly, the capacitor is engaged with the positioning block, and the surface structure of the positioning block matches the capacitor to achieve the positioning of the capacitor.

[0017] Preferably, it further comprises a cutting mechanism, which is installed on the frame.

[0018] Through such an arrangement: the pins of the capacitor are moved between the cutting tool and the cutting card, and the cutting cylinder drives the cutting tool to move toward the cutting card and abut against the pins, thereby realizing the function of cutting the pins of the capacitor through the cutting mechanism.

[0019] Preferably, a second bending mechanism is also included.

[0020] Through such an arrangement, the capacitor pins can be subjected to a second bending process, thereby being able to process more complex parts, thereby improving applicability.

[0021] Preferably, the flip assembly mechanism includes an assembly translation drive member, an assembly lifting drive member and an assembly rotation drive member, the assembly translation drive member is installed on a frame, the assembly lifting drive member is installed on an output end of the assembly translation drive member, the assembly rotation drive member is installed on an output end of the assembly lifting drive member, and an assembly clamp is installed on the output end of the assembly rotation drive member.

[0022] Through such an arrangement, the function of assembling the capacitor and the micro-motor body by turning over the assembly mechanism is achieved.

[0023] Preferably, the second bending mechanism is installed on the output end of the lifting drive assembly.

[0024] Through such an arrangement: the second bending mechanism is installed on the assembly lifting drive member, so that the second bending mechanism can be driven to move by the assembly translation drive member, thereby playing the role of adjusting the position of the second bending mechanism. The position of the second bending mechanism for bending the capacitor can be adjusted according to the requirements of the workpiece size and equipment size, thereby improving applicability.

[0025] Preferably, a control method for a capacitor bending device for a micromotor production line adopts a capacitor bending device for a micromotor production line, comprising a frame, a feeding mechanism, a feeding and transporting mechanism, a first bending mechanism, and also comprising a conveying mechanism, a station transporting mechanism, a flip assembly mechanism and a micromotor transporting mechanism, wherein the feeding mechanism, the feeding and transporting mechanism, the first bending mechanism, the conveying mechanism, the station transporting mechanism, the flip assembly mechanism and the micromotor transporting mechanism are all installed on the frame, the feeding and transporting mechanism is connected to the feeding mechanism, the feeding and transporting mechanism is provided with a feeding platform, the station transporting mechanism comprises a conveyor belt and a positioning assembly, the positioning assembly is installed on the conveyor belt, the conveying mechanism is arranged between the feeding platform and the positioning assembly, the conveyor belt drives the positioning assembly to move between the flip assembly mechanism and the conveying mechanism, and the first bending mechanism is located between the flip assembly mechanism and the conveying mechanism;

[0026] The method comprises the following steps:

[0027] S1, loading: multiple capacitors are arranged in the feeding mechanism, the feeding mechanism sequentially loads the capacitors onto the loading and transporting mechanism, and the loading and transporting mechanism transports the capacitors to the loading platform;

[0028] S2, transporting materials: the loading platform moves upward and lifts the capacitor on the loading platform, so that the capacitor is separated from the loading and transporting mechanism, the transporting mechanism clamps the capacitor from the loading platform, the loading platform moves downward back to its original position, and then the loading and transporting mechanism is started, and the transporting mechanism places the capacitor on the positioning component, so that the capacitor and the positioning component are engaged to achieve the positioning of the capacitor;

[0029] S3, processing: the conveyor belt drives the positioning assembly and the capacitor to move, the conveyor belt stops when the positioning assembly moves to the first bending mechanism, the first bending mechanism moves and bends the capacitor, and then the first bending mechanism returns to its original position, and the conveyor belt drives the positioning assembly and the capacitor to move out of the first bending mechanism;

[0030] S4, assembly: placing the micromotor body on the micromotor transport mechanism, the conveyor belt drives the positioning assembly to move to the flip assembly mechanism, the flip assembly mechanism clamps the capacitor from the positioning assembly, flips the capacitor and places it on the micromotor body.

[0031] Through such a setting, the automatic processing of capacitor bending and assembly is realized, and the positioning accuracy of capacitors during transportation, processing and assembly can be well guaranteed. Sensors can be used to detect whether the product is placed in place and whether the mechanism is in place. In the continuous processing process, the capacitor bending angle and length of each micromotor product are ensured to be consistent and the degree of automation is high, while achieving higher product quality and the advantage of low defective rate.

[0032] Compared with the prior art, the present invention has achieved beneficial technical effects:

[0033] 1. The present invention provides a complete fully automated production equipment for micro-motor capacitors from feeding, bending, cutting and assembly. It not only realizes the automated processing of capacitor bending and assembly, but also can well ensure the positioning accuracy of capacitors during transportation, processing and assembly, and can detect whether the product is placed in place and whether the mechanism is in place through sensors. In the continuous processing process, it ensures that the bending angle and length of the capacitor of each micro-motor product are consistent and the degree of automation is high, while achieving higher product quality and the advantage of lower defective rate.

[0034] 2. The present invention adopts a feeding method that separates people from materials. After the capacitor is set on the feeding mechanism, the capacitor is fed to the feeding and transporting mechanism through the feeding mechanism, thereby realizing the separation of people from materials during the capacitor feeding process. After the production of the micromotor body is completed, the micromotor body is directly transported to the micromotor transporting mechanism by the external production line, thereby realizing the separation of people from materials during the micromotor body feeding process. The feeding method that separates people from materials reserves enough space for operators to place products, and the loading is carried out outside the equipment, which will not affect the normal operation and operation rhythm of the equipment, and will not interfere with the operation of the equipment. That is, while ensuring the safety of personnel, it can also effectively avoid the collision of operators with the mechanism during the product placement process, resulting in equipment failure or product defect, thereby reducing the occurrence of risks.

[0035] 3. Taking the bending of capacitors for automotive micromotors as an example, the present invention can be applied to the bending, cutting and assembly requirements of capacitor products of various types and sizes, and has reliability. This platform device can realize the universal capacitor bending function of all motor production lines by simply adjusting the handling clamps, the placed tooling, and changing the size and dimensions of the processing tools, and can also realize the rapid switching of multiple types of micromotor products, realizing a multi-variety, multi-style platform capacitor bending mechanism, which has a high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of a capacitor bending device used in a micro-motor production line in an embodiment of the present invention;

[0037] Figure 2It is a schematic structural diagram of a feeding platform, a handling mechanism, a workstation transport mechanism and a cutting mechanism in an embodiment of the present invention;

[0038] Figure 3 is a structural schematic diagram of a flip assembly mechanism in an embodiment of the present invention;

[0039] Figure 4 Schematic diagram of the structure of a capacitor in an embodiment of the present invention.

[0040] The technical features indicated by the reference numerals are as follows:

[0041] 11. Rack; 12. Feeding mechanism; 13. Loading and transporting mechanism; 14. Micromotor transporting mechanism; 21. Transporting mechanism; 22. Transporting translational drive member; 23. Transporting rotating drive member; 24. Transporting lifting drive member; 25. Transporting clamp; 31. Workstation transport mechanism; 32. Conveyor belt; 33. Positioning drive member; 34. Positioning block; 41. First bending mechanism; 42. Second bending mechanism; 43. Cutting mechanism; 44. Cutting tool; 45. Cutting cylinder; 46. Cutting card; 51. Turning assembly mechanism; 52. Assembly translational drive member; 53. Assembly lifting drive member; 54. Assembly rotating drive member; 55. Assembly clamp; 61. Loading platform; 62. Loading rotating drive member; 63. Loading lifting drive member; 64. Material clamping platform; 65. Material clamping slot; 71. Capacitor; 72. Pin; 73. Groove. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments, but the scope of protection claimed in the present invention is not limited to the following specific embodiments.

[0043] refer to Figures 1 to 4 A capacitor bending device for a micromotor production line includes a frame 11, a feeding mechanism 12, a feeding and transporting mechanism 13, a conveying mechanism 21, a first bending mechanism 41, a cutting mechanism 43, a second bending mechanism 42, a station transporting mechanism 31, a flipping assembly mechanism 51 and a micromotor transporting mechanism 14. The feeding mechanism 12, the feeding and transporting mechanism 13, the first bending mechanism 41, the cutting mechanism 43, the conveying mechanism 21, the station transporting mechanism 31, the flipping assembly mechanism 51 and the micromotor transporting mechanism 14 are all installed on the frame 11.

[0044] The loading and transporting mechanism 13 is connected to the feeding mechanism 12. The feeding mechanism 12 adopts a vibrating loading tray. The loading and transporting mechanism 13 is plate-shaped as a whole. The output end of the vibrating loading tray is fixedly connected to one end of the loading and transporting mechanism 13. The end of the loading and transporting mechanism 13 away from the vibrating loading tray is tilted downward, and the loading platform 61 is located at the end of the loading and transporting mechanism 13 away from the vibrating loading tray.

[0045] The feeding and transporting mechanism 13 is provided with a feeding platform 61, which includes a feeding rotating driving member 62, a feeding lifting driving member 63 and a material clamping platform 64. The feeding rotating driving member 62 is installed on the frame 11, the feeding lifting driving member 63 is installed on the output end of the feeding rotating driving member 62, and the material clamping platform 64 is installed on the output end of the feeding lifting driving member 63.

[0046] The capacitor 71 is provided with two pins 72, and the feeding and transporting mechanism 13 is perpendicular to the horizontal plane. When the capacitor 71 is located on the feeding and transporting mechanism 13, the capacitor 71 is engaged with the upper edge of the feeding and transporting mechanism 13, and the two pins 72 are respectively located on both sides of the feeding and transporting mechanism 13. The capacitor 71 on the feeding and transporting mechanism 13 faces the same direction, which prevents the capacitor 71 from falling off during the movement of the feeding and transporting mechanism 13, and achieves the effect of limiting the capacitor 71. The feeding rotation drive 62 adopts a rotary cylinder, and the feeding lifting drive 63 adopts a linear cylinder.

[0047] The clamping platform 64 is provided with a clamping slot 65 with an opening toward the loading and transporting mechanism 13. The clamping slot 65 can only clamp one capacitor 71. When the capacitor 71 is clamped into the clamping slot 65, the pin 72 of the capacitor 71 passes through the clamping slot 65. The pin 72 of the capacitor 71 is provided with a groove 73 that is clamped with the loading platform 61, so that when the loading platform 61 drives the capacitor 71 to move, the position between the loading platform 61 and the capacitor 71 is kept stable.

[0048] The workstation transport mechanism 31 includes a conveyor belt 32 and a positioning assembly, the positioning assembly is mounted on the conveyor belt 32, the positioning assembly includes a positioning drive 33 and a positioning block 34, the positioning drive 33 is mounted on the conveyor belt 32, and the positioning block 34 is mounted on the positioning drive 33. When the conveying mechanism 21 places the capacitor 71 on the positioning assembly, the capacitor 71 is engaged with the positioning block 34, and the surface structure of the positioning block 34 cooperates with the capacitor 71 to achieve the positioning of the capacitor 71. The conveyor belt 32 drives the positioning assembly to move between the flip assembly mechanism 51 and the conveying mechanism 21, and the first bending mechanism 41 is located between the flip assembly mechanism 51 and the conveying mechanism 21.

[0049] The transport mechanism 21 is arranged between the loading platform 61 and the positioning assembly, and includes a transport translation drive 22, a transport rotation drive 23 and a transport lifting drive 24. The transport translation drive 22 is mounted on the frame 11, the transport lifting drive 24 is mounted on the output end of the transport translation drive 22, the transport rotation drive 23 is fixedly mounted on the output end of the transport lifting drive 24, and a transport clamp 25 is mounted on the output end of the transport rotation drive 23. The transport translation drive 22 adopts a linear cylinder, the transport rotation drive 23 adopts a rotary cylinder, the transport lifting drive 24 adopts a linear cylinder, and the transport clamp 25 adopts a pneumatic clamp.

[0050] The first bending mechanism 41 and the second bending mechanism 42 are both conventional pneumatic structures. The second bending mechanism 42 is mounted on the output end of the lifting drive member 53 .

[0051] The cutting mechanism 43 is provided with a cutting sensor. The cutting mechanism 43 includes a cutting tool 44, a cutting cylinder 45 and a cutting card plate 46. The cutting cylinder 45 is installed on the frame 11, the cutting tool 44 is installed with the output end of the cutting cylinder 45, and the cutting card plate 46 is clamped with the cutting tool 44. The pin 72 of the capacitor 71 is moved between the cutting tool 44 and the cutting card plate 46, and the cutting cylinder 45 drives the cutting tool 44 to move toward the cutting card plate 46 and abut against the pin 72, thereby realizing the function of cutting the pin 72 of the capacitor 71 through the cutting mechanism 43.

[0052] The flip assembly mechanism 51 is arranged between the positioning assembly and the micro-motor transport mechanism 14. The flip assembly mechanism 51 includes an assembly translation driver 52, an assembly lifting driver 53 and an assembly rotation driver 54. The assembly translation driver 52 adopts a linear cylinder, the assembly lifting driver 53 adopts a linear cylinder, the assembly rotation driver 54 adopts a rotary cylinder, and the assembly clamp 55 adopts a pneumatic clamp. The assembly translation driver 52 is mounted on the frame 11, the assembly lifting driver 53 is mounted on the output end of the assembly translation driver 52, the assembly rotation driver 54 is mounted on the output end of the assembly lifting driver 53, and the assembly clamp 55 is mounted on the output end of the assembly rotation driver 54.

[0053] The feeding and transporting mechanism 13 is provided with a feeding sensor at one end close to the feeding platform 61, the first bending mechanism 41 is provided with a first bending sensor, the second bending mechanism 42 is provided with a second bending sensor, and the conveyor belt 32 is provided with a conveying sensor close to the flip assembly mechanism 51. The feeding sensor, the first bending sensor, and the second bending sensor are all cross-beam sensors fixed to the frame 11, and the conveying sensor is a slot-type sensor fixed to the frame 11.

[0054] A control method for a capacitor bending device for a micromotor production line comprises the following steps:

[0055] S1 . Loading: multiple capacitors 71 are arranged in the feeding mechanism 12 . The feeding mechanism 12 sequentially loads the capacitors 71 onto the loading and transporting mechanism 13 . The loading and transporting mechanism 13 transports the capacitors 71 to the loading platform 61 .

[0056] S2, transporting materials: the loading platform 61 moves upward and lifts the capacitor 71 on the loading platform 61, so that the capacitor 71 is separated from the loading and transporting mechanism 13. At this time, if the loading sensor detects the capacitor 71, the loading and transporting mechanism 13 will stop operating, and the transporting mechanism 21 will clamp the capacitor 71 from the loading platform 61, and the loading platform 61 will move downward back to its original position. Then the loading and transporting mechanism 13 is started, and the transporting mechanism 21 will place the capacitor 71 on the positioning component, so that the capacitor 71 is engaged with the positioning component to realize the positioning of the capacitor 71;

[0057] The feeding rotating driving member 62 drives the feeding lifting driving member 63 and the clamping platform 64 to flip to a vertical state and the clamping slot 65 opens upward, so that the capacitor 71 with the pin 72 passing through the clamping slot 65 flips to a horizontal state, and then the feeding lifting driving member 63 drives the clamping platform 64 to move upward, so that the capacitor 71 moves away from the feeding transport mechanism 13;

[0058] When the capacitor 71 in the clamping slot 65 is clamped by the transport mechanism 21, the loading lifting drive 63 drives the clamping platform 64 to descend, and the loading rotation drive 62 drives the loading lifting drive 63 and the clamping platform 64 to flip to the initial state;

[0059] The transport translation drive 22 drives the transport rotation drive 23 and the transport lifting drive 24 to move above the material slot 65, the transport lifting drive 24 drives the transport clamp 25 to move downward to the material slot 65, the pneumatic clamp clamps the capacitor 71 on the material slot 65, and then the transport lifting drive 24 drives the transport clamp 25 to move upward to move the capacitor 71 out of the material slot 65, the transport rotation drive 23 drives the transport clamp 25 to rotate and adjust the angle of the capacitor 71 so that the angle of the capacitor 71 can adapt to the installation angle of the positioning component, the transport translation drive 22 then drives the transport rotation drive 23 and the transport lifting drive 24 to move above the positioning component, the transport lifting drive 24 drives the transport clamp 25 to move downward to the positioning component, the transport clamp 25 releases the capacitor 71 to place the capacitor 71 on the positioning component, and then the transport lifting drive 24 moves upward back to its original position.

[0060] S3, processing: the conveyor belt 32 drives the positioning assembly and the capacitor 71 to move. When the positioning assembly moves to the first bending mechanism 41, the conveyor belt 32 stops, and the positioning drive member 33 drives the positioning block 34 and the capacitor 71 to move closer to the first bending mechanism 41. The first bending mechanism 41 moves and bends the capacitor 71. Then the first bending mechanism 41 returns to its original position. After the first bending sensor detects that the first bending mechanism 41 returns to its original position, the positioning drive member 33 drives the positioning block 34 and the capacitor 71 to move away from the first bending mechanism 41, and the conveyor belt 32 drives the positioning assembly and the capacitor 71 to move out of the first bending mechanism 41.

[0061] When the positioning assembly moves to the cutting mechanism 43, the conveyor belt 32 stops, the positioning drive member 33 drives the positioning block 34 and the capacitor 71 to move closer to the cutting mechanism 43, the cutting mechanism 43 moves and bends the capacitor 71, and then the cutting mechanism 43 returns to its original position. After the cutting sensor detects that the cutting mechanism 43 returns to its original position, the positioning drive member 33 drives the positioning block 34 and the capacitor 71 to move away from the cutting mechanism 43, and the conveyor belt 32 drives the positioning assembly and the capacitor 71 to move out of the cutting mechanism 43;

[0062] When the positioning assembly moves to the second bending mechanism 42, the conveyor belt 32 stops, the positioning drive component 33 drives the positioning block 34 and the capacitor 71 to move closer to the second bending mechanism 42, the second bending mechanism 42 moves and bends the capacitor 71, and then the second bending mechanism 42 returns to its original position. After the second bending sensor detects that the second bending mechanism 42 returns to its original position, the positioning drive component 33 drives the positioning block 34 and the capacitor 71 to move away from the second bending mechanism 42, and the conveyor belt 32 drives the positioning assembly and the capacitor 71 to move out of the second bending mechanism 42.

[0063] S4, assembly: the micromotor body is placed on the micromotor transport mechanism 14, and the conveyor belt 32 drives the positioning assembly to move to the flip assembly mechanism 51. When the conveying sensor detects the positioning assembly, the conveyor belt 32 stops and suspends operation.

[0064] S5, determine whether to cycle: determine whether to process again, if yes, the conveyor belt 32 drives the positioning assembly to move to the transport mechanism 21, and enter step S2, if no, enter step S6.

[0065] S6. End.

[0066] The flip assembly mechanism 51 clamps the capacitor 71 from the positioning component, flips the capacitor 71 and places it on the micromotor body. The specific process is: the assembly translation drive member 52 drives the assembly lifting drive member 53, the assembly rotation drive member 54 and the assembly clamping claw 55 to move above the positioning component, the assembly lifting drive member 53 drives the assembly rotation drive member 54 and the assembly clamping claw 55 to move downward to the positioning component, the assembly clamping claw 55 clamps the capacitor 71 on the positioning component, and then the assembly lifting drive member 53 drives the assembly clamping claw 55 to move upward, the assembly rotation drive member 54 drives the assembly clamping claw 55 and the capacitor 71 to flip, so that the capacitor 71 is at the angle required for assembly to the micromotor body, the assembly translation drive member 52 drives the assembly clamping claw 55 to move above the micromotor body, the assembly lifting drive member 53 drives the assembly clamping claw 55 and the capacitor 71 to move downward to the micromotor body, the assembly clamping claw 55 releases the capacitor 71 and places the capacitor 71 on the micromotor body, and then the assembly lifting drive member 53 drives the assembly clamping claw 55 to move upward away from the micromotor body to achieve the installation of the capacitor 71 and the micromotor body.

[0067] This embodiment has the following advantages:

[0068] The present invention provides a complete fully automated production equipment for micro-motor capacitor 71 from feeding, bending, cutting and assembly. Not only the automated processing of capacitor 71 bending and assembly is realized, but also the positioning accuracy of capacitor 71 during transportation, processing and assembly can be well guaranteed, and sensors can be used to detect whether the product is placed in place and whether the mechanism is moved in place. In the continuous processing process, it is ensured that the bending angle and length of the capacitor 71 of each micro-motor product are consistent and the degree of automation is high, while achieving higher product quality and the advantage of lower defective rate.

[0069] The present invention adopts a feeding method of separating people from materials. After the capacitor 71 is set on the feeding mechanism 12, the capacitor 71 is fed to the feeding and transporting mechanism 13 through the feeding mechanism 12, thereby realizing the separation of people from materials during the feeding process of the capacitor 71. After the production of the micromotor body is completed, the micromotor body is directly transported to the micromotor transporting mechanism 14 by the external production line, thereby realizing the separation of people from materials during the feeding process of the micromotor body. The feeding method of separating people from materials reserves enough space for operators to place products, and the loading is carried out outside the equipment, which will not affect the normal operation and operation rhythm of the equipment, and will not interfere with the operation of the equipment. That is, while ensuring the safety of personnel, it can also effectively avoid the collision between the operator and the mechanism during the product placement process, resulting in equipment failure or product failure, thereby reducing the occurrence of risks.

[0070] The present invention takes the bending of capacitor 71 for automobile micro-motor as an example, which can be applicable to the bending, cutting and assembly requirements of capacitor 71 products of various types and sizes, and has reliability. The platform device can realize the universal capacitor 71 bending function of all motor production lines by simply adjusting the carrying clamp 25, the placed tooling, and changing the size and dimensions of the processing tools, and can also realize the rapid switching of multiple types of micro-motor products, and realize a multi-variety, multi-style platform capacitor 71 bending mechanism, which has a high promotion value.

[0071] When the capacitor 71 is moved to the loading and transporting mechanism 13, the loading and transporting mechanism 13 can limit the capacitor 71 so that the capacitors 71 are arranged neatly in sequence and have the same orientation, which not only provides a basis for the subsequent higher-precision positioning of the capacitor 71, but also ensures the reliability of the capacitor 71 during its movement on the loading and transporting mechanism 13, and prevents the capacitor 71 from being stuck due to inconsistent angles.

[0072] A capacitor 71 is lifted upward by the loading platform 61, so that the transport mechanism 21 can clamp a capacitor 71 individually without being stuck by other capacitors 71. It can also prevent the transport mechanism 21 from colliding with the unclamped capacitor 71 when clamping a capacitor 71, thereby ensuring the accuracy of the position of the unclamped capacitor 71 on the loading and transport mechanism 13.

[0073] When the loading platform 61 moves upward, if the loading sensor detects the capacitor 71, the loading transport mechanism 13 will suspend operation to prevent the capacitor 71 on the loading transport mechanism 13 from moving under the loading platform 61 and jamming the loading platform 61, thereby improving reliability. When the loading platform 61 returns to its original position, the loading transport mechanism 13 starts and continues to transport the capacitor 71.

[0074] Since the pin 72 of the capacitor 71 is used for positioning on the loading and transporting platform, the capacitor 71 needs to be turned over during the processing of the capacitor 71, so as to facilitate bending and cutting of the pin 72 of the capacitor 71. The capacitor 71 is turned over by the transport mechanism 21 and then placed on the positioning component, so as to improve the positioning accuracy of the capacitor 71 and facilitate the processing of the pin 72 of the capacitor 71.

[0075] The capacitor 71 is subjected to the first bending, cutting, and second bending by the first bending mechanism 41, the cutting mechanism 43, and the second bending mechanism 42, respectively, so that the capacitor 71 can be processed multiple times and in different forms, which effectively improves the applicability. In addition, the device can set a plurality of different types of processing mechanisms on the conveying path of the conveyor belt 32 according to the processing needs, so that it can be applied to the processing of different capacitors 71 and different shapes, and has the advantage of high applicability. Different processing requirements can be met by setting different processing modules on the path of the conveyor belt 32, and a modular design can be formed, which has a high promotion value.

[0076] After the capacitor 71 is bent and cut, the flip assembly mechanism 51 directly removes the capacitor 71 from the positioning assembly, thereby ensuring the positioning accuracy of the capacitor 71 on the flip assembly mechanism 51. After the capacitor 71 is flipped to a suitable angle, the capacitor 71 is assembled to the micro-motor body, thereby realizing the automatic assembly of the capacitor 71 and the micro-motor body, and ensuring the assembly accuracy of the capacitor 71, achieving the advantages of high assembly efficiency and low defect rate.

[0077] The loading and transporting mechanism 13 utilizes the vibration generated during the operation of the vibrating loading plate to make the material move along the inclined direction of the loading and transporting mechanism 13 during the vibration process, thereby realizing the function of conveying the material to the upper feeding platform 61. No additional power module is required, which reduces costs and saves space.

[0078] The second bending mechanism 42 can be used to perform a second bending process on the pin 72 of the capacitor 71, so that more complex parts can be processed, thereby improving applicability.

[0079] The second bending mechanism 42 is installed on the assembly lifting drive member 53, so that the second bending mechanism 42 can be driven to move by the assembly translation drive member 52, thereby playing a role in adjusting the position of the second bending mechanism 42. The position of the second bending mechanism 42 for bending the capacitor 71 can be adjusted according to the requirements of the workpiece size and the equipment size, thereby improving applicability.

[0080] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the invention.

Claims

1. A capacitor bending device for a micro-motor production line, comprising a frame (11), a feeding mechanism (12), a feeding and transporting mechanism (13), and a first bending mechanism (41), characterized in that: It also includes a conveying mechanism (21), a station transport mechanism (31), a flip assembly mechanism (51) and a micro-motor transport mechanism (14); the feeding mechanism (12), the loading transport mechanism (13), the first bending mechanism (41), the conveying mechanism (21), the station transport mechanism (31), the flip assembly mechanism (51) and the micro-motor transport mechanism (14) are all installed on the frame (11); the loading transport mechanism (13) is connected to the feeding mechanism (12); the loading transport mechanism (13) is provided with a loading platform (61); the conveying mechanism (21) is arranged between the loading platform (61) and the station transport mechanism (31); the flip assembly mechanism (51) and the conveying mechanism (21) are both located on the conveying route of the station transport mechanism (31); and the first bending mechanism (41) is located between the flip assembly mechanism (51) and the conveying mechanism (21); The feeding platform (61) comprises a feeding rotating driving member (62), a feeding lifting driving member (63) and a material clamping platform (64); the feeding rotating driving member (62) is mounted on the frame (11); the feeding lifting driving member (63) is mounted on the output end of the feeding rotating driving member (62); and the material clamping platform (64) is mounted on the output end of the feeding lifting driving member (63); The transport mechanism (21) comprises a transport translation drive member (22), a transport rotation drive member (23) and a transport lifting drive member (24), wherein the transport translation drive member (22) is mounted on the frame (11), the transport lifting drive member (24) is mounted on the output end of the transport translation drive member (22), the transport rotation drive member (23) is fixedly mounted on the output end of the transport rotation drive member (23), and a transport clamping claw (25) is mounted on the output end of the transport rotation drive member (23); The workstation transport mechanism (31) comprises a conveyor belt (32) and a positioning assembly, wherein the positioning assembly is mounted on the conveyor belt (32), the positioning assembly comprises a positioning drive member (33) and a positioning block (34), the positioning drive member (33) is mounted on the conveyor belt (32), and the positioning block (34) is mounted on the positioning drive member (33); It also includes a cutting mechanism (43), wherein the cutting mechanism (43) is installed on the frame (11); The flip assembly mechanism (51) comprises an assembly translation drive member (52), an assembly lifting drive member (53) and an assembly rotation drive member (54), wherein the assembly translation drive member (52) is mounted on the frame (11), the assembly lifting drive member (53) is mounted on the output end of the assembly translation drive member (52), the assembly rotation drive member (54) is mounted on the output end of the assembly lifting drive member (53), and an assembly clamp (55) is mounted on the output end of the assembly rotation drive member (54); The material clamping platform (64) is provided with a material clamping slot (65) with an opening facing the material loading and transporting mechanism (13). The material clamping slot (65) can only clamp one capacitor (71). When the capacitor (71) is clamped into the material clamping slot (65), the pin (72) of the capacitor (71) passes through the material clamping slot (65).

2. The capacitor bending device for a micromotor production line according to claim 1 is characterized in that: The feeding mechanism (12) adopts a vibrating loading tray, the loading and transporting mechanism (13) is in the shape of a plate as a whole, the output end of the vibrating loading tray is fixedly connected to one end of the loading and transporting mechanism (13), the end of the loading and transporting mechanism (13) away from the vibrating loading tray is arranged to be tilted downward, and the loading platform (61) is located at the end of the loading and transporting mechanism (13) away from the vibrating loading tray.

3. The capacitor bending device for a micromotor production line according to claim 1, characterized in that: It also includes a second bending mechanism (42).

4. The capacitor bending device for a micromotor production line according to claim 3 is characterized in that: The second bending mechanism (42) is mounted on the output end of the assembly lifting drive member (53).

5. A control method for a capacitor bending device for a micromotor production line, characterized in that: The capacitor bending device for a micro-motor production line according to any one of claims 2 to 4 is implemented, comprising a frame (11), a feeding mechanism (12), a feeding and transporting mechanism (13), a first bending mechanism (41), a conveying mechanism (21), a station transporting mechanism (31), a flipping assembly mechanism (51) and a micro-motor transporting mechanism (14), wherein the feeding mechanism (12), the feeding and transporting mechanism (13), the first bending mechanism (41), the conveying mechanism (21), the station transporting mechanism (31), the flipping assembly mechanism (51) and a micro-motor transport mechanism (14) are both mounted on a frame (11); the loading transport mechanism (13) is connected to a feeding mechanism (12); the loading transport mechanism (13) is provided with a loading platform (61); the conveying mechanism (21) is arranged between the loading platform (61) and the station transport mechanism (31); the flip assembly mechanism (51) and the conveying mechanism (21) are both located on a conveying route of the station transport mechanism (31); and the first bending mechanism (41) is located between the flip assembly mechanism (51) and the conveying mechanism (21); The method comprises the following steps: S1, loading: a plurality of capacitors (71) are arranged in the feeding mechanism (12), the feeding mechanism (12) sequentially feeds the capacitors (71) onto the loading and transporting mechanism (13), and the loading and transporting mechanism (13) transports the capacitors (71) to the loading platform (61); S2, transporting materials: the loading platform (61) moves upward and lifts the capacitor (71) on the loading platform (61), so that the capacitor (71) is separated from the loading and transporting mechanism (13), the transporting mechanism (21) clamps the capacitor (71) from the loading platform (61), the loading platform (61) moves downward back to its original position, and then the loading and transporting mechanism (13) is started, and the transporting mechanism (21) places the capacitor (71) on the positioning component, so that the capacitor (71) and the positioning component are engaged to realize the positioning of the capacitor (71); S3, processing: the conveyor belt (32) drives the positioning assembly and the capacitor (71) to move, and when the positioning assembly moves to the first bending mechanism (41), the conveyor belt (32) stops, the first bending mechanism (41) moves and performs bending processing on the capacitor (71), and then the first bending mechanism (41) returns to its original position, and the conveyor belt (32) drives the positioning assembly and the capacitor (71) to move out of the first bending mechanism (41); S4, assembly: placing the micromotor body on the micromotor transport mechanism (14), the conveyor belt (32) drives the positioning assembly to move to the flip assembly mechanism (51), the flip assembly mechanism (51) clamps the capacitor (71) from the positioning assembly, flips the capacitor (71) and places it on the micromotor body.

Images