Wire cover assembly hot riveting machine and assembly method thereof

Abstract

The invention discloses a wire cover assembly hot riveting machine and an assembly method thereof, and relates to the technical field of motor automatic assembly equipment. The wire cover assembly hot riveting machine and the assembly method thereof comprise a workbench, a conveying mechanism for conveying a motor body, a detection mechanism for detecting the motor body, a dust suction mechanism for dusting the motor body, a wire cover installation mechanism for assembling the wire cover in the motor body, and a hot riveting mechanism for hot riveting the motor body and the wire cover; the wire cover installation mechanism comprises a positioning component for positioning the motor body, a wire adjustment component for adjusting the position of the wire on the motor body, and a press-fitting component for press-fitting the wire cover in the motor body; the positioning component is used to realize the positioning of the motor body, so as to prevent the wire cover from being installed out of position during the assembly process, ensure the installation accuracy, and reduce the defective rate; the wire adjustment component is used to realize the adjustment of the wire, so as to prevent the position interference during the assembly process.

Description

Technical Field

[0001] The invention relates to the field of motor automated assembly equipment technology, and in particular to a wire cover assembly hot riveting machine and an assembly method thereof. Background Art

[0002] When assembling the motor, the wire cover needs to be assembled in the motor body, and then the motor body and the wire cover are hot-riveted by a hot riveting mechanism; the assembly hot riveting machine in the prior art does not use a positioning component to realize the positioning of the motor body, which is not convenient for preventing the problem of misalignment of the wire cover during the assembly process, and the installation accuracy cannot be guaranteed, and the defective rate is high; the wire adjustment component is not used to realize the adjustment of the wire, which is not convenient for preventing position interference during the assembly process; therefore, in view of this situation, it is urgent to develop a wire cover assembly hot riveting machine and an assembly method thereof to meet the needs of actual use. Summary of the invention

[0003] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a wire cover assembly hot riveting machine and an assembly method thereof, which adopts a positioning component to achieve positioning of the motor body, thereby preventing the wire cover from being installed incorrectly during the assembly process, ensuring the installation accuracy and reducing the defective rate; and adopts a wire adjustment component to achieve adjustment of the wire, thereby preventing position interference during the assembly process.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A wire cover assembly hot riveting machine comprises a workbench, a conveying mechanism for conveying a motor body, a detection mechanism for detecting the motor body, a dust suction mechanism for dusting the motor body, a wire cover installation mechanism for assembling the wire cover in the motor body, and a hot riveting mechanism for hot riveting the motor body and the wire cover, wherein the detection mechanism, the dust suction mechanism, the wire cover installation mechanism, and the hot riveting mechanism are sequentially distributed along the conveying direction of the conveying mechanism; the wire cover installation mechanism comprises a positioning component for positioning the motor body, a wire adjustment component for adjusting the position of the wire on the motor body, and a press-fitting component for press-fitting the wire cover in the motor body, wherein the wire adjustment component is located beside the positioning component, and the press-fitting component is located above the positioning component.

[0006] As a preferred solution: the positioning assembly includes a longitudinal driving device, a rotary driving device, a discharge seat for placing the motor body and a positioning device for positioning the motor body in the discharge seat, the rotary driving device is installed at the output end of the longitudinal driving device, the discharge seat and the positioning device are both installed at the output end of the rotary driving device, and the positioning device corresponds to the motor body in the discharge seat.

[0007] As a preferred solution: the positioning device includes a pushing cylinder, a pushing block and a positioning block, the pushing cylinder is installed at the output end of the rotary drive device, the pushing block is installed at the shaft end of the pushing cylinder, the positioning block is installed on the upper surface of the discharge seat, and the pushing block can movably push the motor body to move and abut against the positioning block.

[0008] As a preferred solution: a groove is provided on the push block, and a convex column matching the groove is provided on the side wall of the motor body. The movement of the push block drives the motor body to rotate, and the motor body can rotatably abut against the positioning block.

[0009] As a preferred solution: the wire adjustment assembly includes a transverse drive device, a vertical drive device and a clamping cylinder for adjusting the wire, the vertical drive device is installed at the output end of the transverse drive device, the clamping cylinder is installed at the output end of the vertical drive device, and the clamping end of the clamping cylinder is in the shape of helical teeth.

[0010] As a preferred solution: the pressing assembly includes a transverse driving device, a vertical driving device, a rotary fine-tuning device and a material picking and pressing device, the vertical driving device is installed at the output end of the transverse driving device, the rotary fine-tuning device is installed at the output end of the vertical driving device, and the material picking and pressing device is installed at the output end of the rotary fine-tuning device.

[0011] As a preferred solution: the rotary fine-tuning device includes a transverse driving cylinder and a rocker arm, the transverse driving cylinder is installed at the output end of the vertical driving device, and the rocker arm is installed at the axial end of the transverse driving cylinder; the material picking and pressing device includes a pressing block and a suction cup, the front end of the rocker arm is tightly sleeved on the upper end of the pressing block, and the suction cup can be lifted and lowered at the lower side of the pressing block.

[0012] As a preferred solution: the hot riveting mechanism includes a transfer drive component, a lifting drive component and a hot riveting head, the hot riveting head is elastically and liftably arranged at the output end of the lifting drive component, and the hot riveting head faces the transfer drive component.

[0013] As a preferred solution: the dust collection mechanism includes a vibrating discharge tray, a dust collector, a flip cylinder, a lifting and moving component and an air blowing pipe, the dust collector corresponds to the vibrating discharge tray; the flip cylinder faces the vibrating discharge tray; the air blowing pipe is installed at the output end of the lifting and moving component, and the air blowing pipe faces the vibrating discharge tray.

[0014] The assembly method of the wire cover assembly hot riveting machine comprises the following steps:

[0015] First, the conveying mechanism conveys the motor body to the detection mechanism, and the detection mechanism detects the motor body;

[0016] Second, the conveying mechanism conveys the inspected motor body to the dust collecting mechanism, and the dust collecting mechanism collects dust from the motor body;

[0017] Third, the conveying mechanism conveys the motor body after dust collection to the positioning assembly on the wire installation cover mechanism, and the positioning assembly positions the motor body;

[0018] Fourth, the wire adjustment component adjusts the position of the wire in the motor body that has been positioned, and the press-fit component presses the wire cover into the motor body;

[0019] Fifth, the conveying mechanism conveys the motor body to the hot riveting mechanism, and the hot riveting mechanism performs hot riveting on the motor body and the wire cover.

[0020] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the transmission, detection, dust collection, wire cover installation and hot riveting of the motor body are automatically realized by adopting a conveying mechanism, a detection mechanism, a dust collection mechanism, a wire cover installation mechanism and a hot riveting mechanism, thereby improving the assembly efficiency and reducing the labor cost; the positioning of the motor body is realized by adopting a positioning component to prevent the wire cover from being installed incorrectly during the assembly process, thereby ensuring the installation accuracy and reducing the defective rate; the wire adjustment component is used to adjust the wire to prevent position interference during the assembly process; the press-fitting component is used to press the wire cover into the motor body, thereby improving the press-fitting efficiency and press-fitting accuracy.

[0021] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the hot riveting machine for assembling the wire cover of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the detection mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the dust collection mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the positioning component of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the wire adjustment assembly of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the press-fit assembly of the present invention;

[0028] Figure 7 For the present invention Figure 6 Enlarged view of the M in the middle;

[0029] Figure 8It is a schematic diagram of the three-dimensional structure of the hot riveting mechanism of the present invention.

[0030] Description of the accompanying drawings:

[0031] In the figure: 10, workbench; 20, conveying mechanism; 21, horizontal conveying assembly; 22, vertical conveying assembly; 30, detection mechanism; 31, material moving assembly; 32, detection assembly; 321, vertical moving device; 322, height sensor; 40, dust collection mechanism; 41, vibrating discharge tray; 42, dust collector; 43, flip cylinder; 44, lifting and moving assembly; 45, air blowing pipe; 50, wire cover mechanism; 51, positioning assembly; 511, longitudinal driving device; 512, rotation driving motor; 513, Rotating disk; 514, unloading seat; 515, pushing cylinder; 516, pushing block; 5161, groove; 517, positioning block; 52, wire adjustment assembly; 521, horizontal drive device; 522, vertical drive device; 523, clamping cylinder; 53, pressing assembly; 531, horizontal movement drive device; 532, vertical movement drive device; 533, horizontal movement drive cylinder; 534, rocker rod; 535, pressing block; 60, hot riveting mechanism; 61, transfer drive assembly; 62, lifting drive assembly; 63, hot riveting head. DETAILED DESCRIPTION

[0032] The present invention Figures 1 to 8 As shown, a hot riveting machine for wire cover assembly includes a workbench 10, a conveying mechanism 20 for conveying a motor body, a detection mechanism 30 for detecting the motor body, a dust suction mechanism 40 for dusting the motor body, a wire cover installation mechanism 50 for assembling the wire cover in the motor body, and a hot riveting mechanism 60 for hot riveting the motor body and the wire cover, wherein:

[0033] The detection mechanism 30, the dust suction mechanism 40, the wire cover mechanism 50 and the hot riveting mechanism 60 are sequentially distributed along the conveying direction of the conveying mechanism 20; the wire cover mechanism 50 includes a positioning component 51 for positioning the motor body, a wire adjustment component 52 for adjusting the position of the wire on the motor body and a press-fitting component 53 for press-fitting the wire cover into the motor body, the wire adjustment component 52 is located beside the positioning component 51, and the press-fitting component 53 is located above the positioning component 51.

[0034] By adopting the conveying mechanism 20, the detecting mechanism 30, the dust collecting mechanism 40, the wire cover installing mechanism 50 and the hot riveting mechanism 60, the conveying, detecting, dust collecting, wire cover installing and hot riveting of the motor body are automatically realized, thereby improving the assembly efficiency and reducing the labor cost; by adopting the positioning component 51, the motor body is positioned to prevent the wire cover from being installed incorrectly during the assembly process, thereby ensuring the installation accuracy and reducing the defective rate; by adopting the wire adjustment component 52, the wire is adjusted to prevent position interference during the assembly process; by adopting the press-fitting component 53, the wire cover is press-fitted into the motor body, thereby improving the press-fitting efficiency and press-fitting accuracy.

[0035] The motor body is the main component of the motor, and the upper line cover is not assembled at this time; the conveying mechanism 20 is installed on the workbench 10; the conveying mechanism 20 includes a horizontal conveying component 21, a vertical conveying component 22 and a clamping cylinder for clamping the motor body, the vertical conveying component 22 is installed at the output end of the horizontal conveying component 21, and the clamping cylinder is installed at the output end of the vertical conveying component 22.

[0036] The clamping cylinder clamps the motor body, and the motor body is transported by driving the horizontal transport component 21 and the vertical transport component 22 .

[0037] The detection mechanism 30 includes a material moving component 31 and a detection component 32 . The detection component 32 includes a vertical moving device 321 and a height sensor 322 . The height sensor 322 is installed at the output end of the vertical moving device 321 and faces the material moving component 31 .

[0038] The motor body is located on the material moving assembly 31, and the height sensor 322 of the detection assembly 32 detects the height of the motor body, specifically, the height between the iron core of the motor body and the upper surface of the motor body, so as to judge whether the motor body is a qualified product.

[0039] The dust collecting mechanism 40 includes a vibrating discharge tray 41, a dust collector 42, a flip cylinder 43, a lifting and moving assembly 44 and an air blowing pipe 45, wherein the dust collector 42 corresponds to the vibrating discharge tray 41; the flip cylinder 43 faces the vibrating discharge tray 41; the air blowing pipe 45 is installed at the output end of the lifting and moving assembly 44, and the air blowing pipe 45 faces the vibrating discharge tray 41.

[0040] The motor body is placed on a vibrating discharge tray 41, and the flip cylinder 43 flips the motor body to facilitate dust collection. The lifting and moving assembly 44 drives the air blowing pipe 45 to rise and fall to the position of the motor body, the air blowing pipe 45 blows air to the motor body, and the vacuum cleaner 42 vacuums the motor body. The cleanliness of the motor body is ensured by adopting the dust collection mechanism 40.

[0041] The positioning assembly 51 includes a longitudinal driving device 511, a rotary driving device, a discharge seat 514 for placing a motor body, and a positioning device for positioning the motor body in the discharge seat 514. The rotary driving device is installed at the output end of the longitudinal driving device 511. The discharge seat 514 and the positioning device are both installed at the output end of the rotary driving device. The positioning device corresponds to the motor body in the discharge seat 514.

[0042] The rotary drive device comprises a rotary drive motor 512 and a rotary disk 513, wherein the rotary disk 513 is mounted on the output end of the rotary drive motor 512; the longitudinal drive device 511 and the rotary drive device drive the motor body to move and rotate to a suitable position, thus meeting the position movement requirements of the motor body.

[0043] The positioning device includes a pushing cylinder 515, a pushing block 516 and a positioning block 517. The pushing cylinder 515 is installed on the output end of the rotary drive device, the pushing block 516 is installed on the shaft end of the pushing cylinder 515, and the positioning block 517 is installed on the upper surface of the discharge seat 514. The pushing block 516 can movably push the motor body to move and abut against the positioning block 517.

[0044] The push cylinder 515 drives the push block 516 to move, and the movement of the push block 516 drives the motor body to move to the position of the positioning block 517. The positioning device is used to position the motor body in the discharge seat 514, thereby ensuring the assembly accuracy.

[0045] The push block 516 is provided with a groove 5161, and the side wall of the motor body has a convex column matching the groove 5161. The push block 516 moves to drive the motor body to rotate, and the motor body can be rotatably abutted against the positioning block 517; the groove 5161 is used to facilitate the rotation of the motor body.

[0046] The wire adjustment assembly 52 includes a transverse drive device 521, a vertical drive device 522 and a clamping cylinder 523 for adjusting the wire. The vertical drive device 522 is installed at the output end of the transverse drive device 521, and the clamping cylinder 523 is installed at the output end of the vertical drive device 522. The clamping end of the clamping cylinder 523 is in the shape of helical teeth.

[0047] The clamping cylinder 523 clamps and adjusts the wire, and the transverse drive device 521 and the vertical drive device 522 facilitate moving the clamping cylinder 523 .

[0048] The press-fitting assembly 53 includes a transverse driving device 531, a vertical driving device 532, a rotary fine-tuning device and a material picking and pressing device. The vertical driving device 532 is installed at the output end of the transverse driving device 531, the rotary fine-tuning device is installed at the output end of the vertical driving device 532, and the material picking and pressing device is installed at the output end of the rotary fine-tuning device.

[0049] The material picking and pressing device picks the wire cover, the rotation fine-tuning device fine-tunes the angle of the wire cover, the transverse driving device 531 and the vertical driving device 532 move the position of the wire cover, and assemble the wire cover on the motor body in the positioning component 51.

[0050] The rotary fine-tuning device includes a transverse driving cylinder 533 and a rocker arm 534, wherein the transverse driving cylinder 533 is installed at the output end of the vertical driving device 532, and the rocker arm 534 is installed at the axial end of the transverse driving cylinder 533; the material picking and pressing device includes a pressing block 535 and a suction cup, wherein the front end of the rocker arm 534 is tightly sleeved on the upper end of the pressing block 535, and the suction cup can be lifted and lowered at the lower side of the pressing block 535.

[0051] The transverse driving cylinder 533 drives the swing rod 534 to swing, and the swing of the swing rod 534 drives the pressure block 535 to rotate an angle; the suction cup sucks the wire cover, and as the material taking and pressing device descends, the suction cup gradually rises into the pressure block 535, and the pressure block 535 presses the wire cover into the motor body; the rotary fine-tuning device is used to achieve fine-tuning of the angle of the wire cover, thereby ensuring the pressing accuracy and preventing misalignment.

[0052] The heat riveting mechanism 60 includes a transfer drive assembly 61 , a lifting drive assembly 62 and a heat riveting head 63 . The heat riveting head 63 is elastically and liftably disposed at the output end of the lifting drive assembly 62 , and the heat riveting head 63 faces the transfer drive assembly 61 .

[0053] After the motor body is assembled with the wire cover, the hot riveting mechanism 60 performs hot riveting on the motor body and the wire cover; the transfer drive assembly 61 transfers the motor body assembled with the wire cover to the position of the hot riveting head 63 to facilitate the hot riveting operation; the hot riveting head 63 is elastically and liftably arranged at the output end of the lifting drive assembly 62 to prevent the hot riveting head 63 from having a rigid collision with the motor body during the descent process.

[0054] The transverse conveying assembly 21, the vertical conveying assembly 22, the material moving assembly 31, the lifting and moving assembly 44, the longitudinal driving device 511, the transverse driving device 521, the vertical driving device 522, the transverse driving device 531, the vertical driving device 532, the transfer driving assembly 61 and the lifting and moving driving assembly 62 all use a driving motor, a screw rod and a sliding seat, and the screw rod is installed on the shaft end of the driving motor, and the screw rod rotates with the sliding seat; a driving cylinder and a sliding block can also be used, and the sliding block is installed on the shaft end of the driving cylinder.

[0055] The assembly method of the wire cover assembly hot riveting machine comprises the following steps:

[0056] First, the conveying mechanism conveys the motor body to the detection mechanism, and the detection mechanism detects the motor body;

[0057] Second, the conveying mechanism conveys the inspected motor body to the dust collecting mechanism, and the dust collecting mechanism collects dust from the motor body;

[0058] Third, the conveying mechanism conveys the motor body after dust collection to the positioning assembly on the wire installation cover mechanism, and the positioning assembly positions the motor body;

[0059] Fourth, the wire adjustment component adjusts the position of the wire in the motor body that has been positioned, and the press-fit component presses the wire cover into the motor body;

[0060] Fifth, the conveying mechanism conveys the motor body to the hot riveting mechanism, and the hot riveting mechanism performs hot riveting on the motor body and the wire cover.

[0061] The design focus of the present invention is that the transmission, detection, dust collection, wire cover installation and hot riveting of the motor body are automatically realized by adopting a transmission mechanism, a detection mechanism, a dust collection mechanism, a wire cover installation mechanism and a hot riveting mechanism, thereby improving assembly efficiency and reducing labor costs; the positioning of the motor body is realized by adopting a positioning component to prevent the wire cover from being installed incorrectly during the assembly process, thereby ensuring the installation accuracy and reducing the defective rate; the wire adjustment component is used to adjust the wire to prevent position interference during the assembly process; the press-fitting component is used to press the wire cover into the motor body, thereby improving the press-fitting efficiency and press-fitting accuracy.

[0062] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A hot riveting machine for wire cover assembly, characterized in that: The invention comprises a workbench, a conveying mechanism for conveying a motor body, a detection mechanism for detecting the motor body, a dust suction mechanism for dusting the motor body, a wire cover installation mechanism for assembling a wire cover in the motor body, and a hot riveting mechanism for hot riveting the motor body and the wire cover. The detection mechanism, the dust suction mechanism, the wire cover installation mechanism and the hot riveting mechanism are sequentially distributed along the conveying direction of the conveying mechanism; the wire cover installation mechanism comprises a positioning component for positioning the motor body, a wire adjustment component for adjusting the position of the wire on the motor body, and a press-fitting component for press-fitting the wire cover in the motor body, the wire adjustment component is located beside the positioning component, and the press-fitting component is located above the positioning component; the positioning component comprises a longitudinal driving device, a rotation driving device, a wire assembly for placing the wire cover, and a wire adjustment component for adjusting the position of the wire on the motor body. The material discharging seat of the machine body and the positioning device for positioning the motor body in the material discharging seat, the rotary drive device is installed at the output end of the longitudinal drive device, the material discharging seat and the positioning device are both installed at the output end of the rotary drive device, and the positioning device corresponds to the motor body in the material discharging seat; the positioning device includes a pushing cylinder, a pushing block and a positioning block, the pushing cylinder is installed at the output end of the rotary drive device, the pushing block is installed at the shaft end of the pushing cylinder, the positioning block is installed on the upper surface of the material discharging seat, the pushing block can movably push the motor body to move and abut against the positioning block; a groove is provided on the pushing block, and a convex column matching the groove is provided on the side wall of the motor body, the pushing block moves to drive the motor body to rotate, and the motor body can rotatably abut against the positioning block.

2. The hot riveting machine for wire cover assembly according to claim 1, characterized in that: The wire adjustment assembly includes a transverse drive device, a vertical drive device and a clamping cylinder for adjusting the wire. The vertical drive device is installed at the output end of the transverse drive device, and the clamping cylinder is installed at the output end of the vertical drive device. The clamping end of the clamping cylinder is in the shape of helical teeth.

3. The hot riveting machine for wire cover assembly according to claim 1, characterized in that: The press-fitting assembly includes a transverse driving device, a vertical driving device, a rotary fine-tuning device and a material picking and pressing device. The vertical driving device is installed at the output end of the transverse driving device, the rotary fine-tuning device is installed at the output end of the vertical driving device, and the material picking and pressing device is installed at the output end of the rotary fine-tuning device.

4. The hot riveting machine for wire cover assembly according to claim 3, characterized in that: The rotary fine-tuning device includes a transverse driving cylinder and a rocker arm, wherein the transverse driving cylinder is installed at the output end of the vertical driving device, and the rocker arm is installed at the shaft end of the transverse driving cylinder; the material picking and pressing device includes a pressing block and a suction cup, wherein the front end of the rocker arm is tightly sleeved on the upper end of the pressing block, and the suction cup can be lifted and lowered at the lower side of the pressing block.

5. The hot riveting machine for wire cover assembly according to claim 1, characterized in that: The hot riveting mechanism comprises a transfer drive assembly, a lifting drive assembly and a hot riveting head. The hot riveting head is elastically and liftably arranged at the output end of the lifting drive assembly, and the hot riveting head faces the transfer drive assembly.

6. The hot riveting machine for wire cover assembly according to claim 1, characterized in that: The dust collection mechanism comprises a vibrating discharge tray, a dust collector, a flip cylinder, a lifting and moving assembly and an air blowing pipe, wherein the dust collector corresponds to the vibrating discharge tray; the flip cylinder faces the vibrating discharge tray; the air blowing pipe is installed at the output end of the lifting and moving assembly, and the air blowing pipe faces the vibrating discharge tray.

7. An assembly method for a wire cover assembly hot riveting machine according to any one of claims 1 to 6, characterized in that: The steps include: First, the conveying mechanism conveys the motor body to the detection mechanism, and the detection mechanism detects the motor body; Second, the conveying mechanism conveys the inspected motor body to the dust collecting mechanism, and the dust collecting mechanism collects dust from the motor body; Third, the conveying mechanism conveys the motor body after dust collection to the positioning assembly on the wire installation cover mechanism, and the positioning assembly positions the motor body; Fourth, the wire adjustment component adjusts the position of the wire in the motor body that has been positioned, and the press-fit component presses the wire cover into the motor body; Fifth, the conveying mechanism conveys the motor body to the hot riveting mechanism, and the hot riveting mechanism performs hot riveting on the motor body and the wire cover.

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