Stator and PCB automatic assembling and tin soldering device

Abstract

The utility model belongs to the stator processing field, and especially relates to a stator and PCB automatic assembling tin soldering device comprising a stator conveying mechanism used for conveying a stator; the PCB conveying mechanism comprises a jig and a jig conveying assembly used for conveying the jig, the jig is provided with a bearing position used for placing a PCB, and the jig is arranged on the jig conveying assembly; the wobble plate grabbing mechanism is used for grabbing the stator and mounting the stator on a PCB in a wobble plate manner; the stator conveying mechanism and the PCB conveying mechanism correspond to the wobble plate grabbing mechanism; and the tin soldering mechanism is used for tin soldering of the stator and the PCB and corresponds to the PCB conveying mechanism. According to the utility model, the stator and the PCB can be installed and wobbled, and the stator and the PCB can be further welded; the working efficiency can be improved, and the labor cost is synchronously reduced.

Description

Technical Field

[0001] The utility model belongs to the field of stator processing, and particularly relates to a stator and PCB automatic assembly soldering device. Background Art

[0002] After the stator winding and tinning process is completed, the next step is to assemble the stator with the PCB, which is usually done manually by workers.

[0003] To address the above-mentioned problems in the prior art, a prior patent discloses an automatic plate-swinging device (application number CN202322637264.5), which includes: a stator conveying mechanism; a tray conveying mechanism, the tray conveying mechanism being arranged parallel to the stator conveying mechanism; and a stator clamping mechanism, the stator clamping mechanism including a clamping assembly and a two-axis drive assembly, the clamping assembly being arranged on the two-axis drive assembly and, under the drive of the two-axis drive assembly, corresponding to the position of the stator conveying mechanism and the tray conveying mechanism, respectively. In the device of the prior patent, the stator can be automatically installed, plated on the PCB, and stacked. However, during the assembly process of the stator and PCB, after the stator is plated on the PCB, there is a step: the stator pins need to be soldered and fixed to the PCB. In the device of the prior patent, this step cannot be automatically performed and still requires manual processing by workers, which affects processing efficiency and increases labor costs. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a stator and PCB automatic assembly soldering device, which can realize the installation and plate swing of the stator and PCB, and can further realize the welding of the stator and PCB.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is as follows.

[0006] A stator and PCB automatic assembly soldering device, characterized by comprising:

[0007] a stator conveying mechanism for conveying the stator;

[0008] A PCB conveying mechanism, comprising a jig and a jig conveying assembly for conveying the jig, wherein the jig is provided with a bearing position for placing the PCB, and the jig is provided on the jig conveying assembly;

[0009] A wobble plate grabbing mechanism for grabbing the stator to mount the wobble plate on the PCB, wherein the stator conveying mechanism and the PCB conveying mechanism both correspond to the wobble plate grabbing mechanism;

[0010] A soldering mechanism is used for soldering the stator and the PCB, and the soldering mechanism corresponds to the PCB conveying mechanism.

[0011] When the device is in operation, a PCB is placed on the jig, and the stator is fed and loaded via the stator conveyor mechanism. The stator conveyed by the stator conveyor mechanism is grabbed by the swing plate grabbing mechanism and the stator swing plate is installed on the PCB of the jig. After the stator swing plate is installed on the PCB, the jig conveyor assembly transports the jig to the soldering mechanism, where the PCB and stator are soldered, completing the automatic swing plate assembly and soldering process of the stator and PCB. In other words, the device can achieve the installation and swing plate of the stator and PCB, and can further realize the soldering of the stator and PCB, thereby improving work efficiency and simultaneously reducing labor costs.

[0012] Furthermore, the device includes a PCB loading and unloading platform and a loading and unloading grasping mechanism for grasping PCB loading and unloading materials. The PCB loading and unloading platform is provided with a PCB loading position for placing the PCB before soldering and a PCB unloading position for placing the PCB after soldering. The PCB loading position, PCB unloading position, and PCB conveying mechanism all correspond to the loading and unloading grasping mechanism. The configuration of the PCB loading and unloading platform enables the loading and unloading grasping mechanism to grasp the PCB at the loading position and place it on the jig before the plate is set and soldering is performed. After the plate is set and soldering is performed, the loading and unloading grasping mechanism can grasp the completed stator and PCB and place them at the unloading position, further improving processing efficiency.

[0013] Furthermore, the device also includes a PCB loading assembly for loading PCBs, and the PCB loading assembly corresponds to the PCB loading position. The setting of the loading assembly can automatically load the PCB loading position, which can further improve processing efficiency.

[0014] Furthermore, the wobble plate grabbing mechanism includes a grabbing assembly for grabbing and a multi-axis motion assembly for driving the grabbing assembly to perform multi-axis motion. The multi-axis motion assembly can drive the grabbing assembly to perform multi-axis motion, so that the grabbing assembly can be moved to positions such as a jig or a stator conveying mechanism to complete tasks such as grabbing or placing.

[0015] Furthermore, the number of the PCB conveying mechanisms is more than one, and the plurality of PCB conveying mechanisms are arranged in parallel to correspond to the stator plate grabbing mechanism and the soldering mechanism. The provision of multiple PCB conveying mechanisms can realize stator plate stator stator stator stator stator stator soldering for multiple PCBs, thereby improving processing efficiency.

[0016] Furthermore, the soldering mechanism includes a solder support frame, a movable seat, an electric soldering iron, a first solder drive assembly, a second solder drive assembly, and a tin wire feeding assembly for providing tin wire; the movable seat is movably arranged on the solder support frame, the first solder drive assembly is fixedly arranged on the solder support frame, and is driven and connected to the movable seat; the second solder drive assembly and the tin wire feeding assembly are both arranged on the movable seat, the second solder drive assembly is driven and connected to the electric soldering iron, the tin wire feeding assembly corresponds to the position of the electric soldering iron, and the electric soldering iron corresponds to the position of the PCB conveying mechanism. The first solder drive assembly can drive the movable seat to move on the solder support frame to adjust the position of the tin wire feeding assembly and the electric soldering iron on the movable seat, and the second solder drive assembly can further adjust the position of the electric soldering iron so that the electric soldering iron cooperates with the tin wire provided by the tin wire feeding assembly to meet a wider range of soldering needs.

[0017] Furthermore, the second solder drive assembly includes a lifting slide, a lifting drive motor, a rotating seat, a rotating shaft, a rotating drive motor, a rotating member, and a mounting member. The lifting slide is movably mounted on the movable seat, the lifting drive motor is fixedly mounted on the movable seat, the lifting drive motor is connected to the lifting slide, the two ends of the rotating shaft are rotatably connected to the lifting slide and the rotating seat, and one end of the rotating shaft passes through the rotating seat to connect to the rotating member, the rotating drive motor is fixedly mounted on the rotating seat, and the rotating drive motor is connected to the rotating shaft, the mounting member is obliquely mounted on the rotating seat, and the electric soldering iron is fixedly mounted on the mounting member. The rotating drive motor drives the rotating shaft to rotate, and when the rotating shaft rotates, it drives the mounting member to rotate, thereby adjusting the position of the electric soldering iron on the mounting member to align with the position where soldering is required; the lifting drive motor can then drive the lifting slide to move up and down, and when the lifting slide moves up, it drives the rotating shaft to move up and down, so that through the cooperation of the rotating shaft, the rotating member, and the mounting member, the electric soldering iron on the mounting member moves up and down to perform soldering.

[0018] Furthermore, the tin wire feeding assembly includes a tin wire feeding body, a first tin wire feeding wheel, a second tin wire feeding wheel, a tin wire feeding drive group, and a coiling shaft. The tin wire feeding body and the coiling shaft are fixedly mounted on a movable seat. The first tin wire feeding wheel and the second tin wire feeding wheel can be rotatably mounted on the tin wire feeding body. A tin wire extrusion feeding gap for driving the tin wire is formed between the first tin wire feeding wheel and the second tin wire feeding wheel. The coiling shaft corresponds to the position of the tin wire extrusion feeding gap. The tin wire feeding drive group is fixedly mounted on the tin wire feeding body and is driven by one of the first tin wire feeding wheel and the second tin wire feeding wheel. Tin wire can be wound on the coiling shaft, and the tin wire passes through the extrusion feeding gap to correspond to the electric soldering iron. When soldering, the tin wire feeding drive group drives the first feeding wheel or the second feeding wheel to rotate to squeeze the tin wire in the extrusion feeding gap to control the feeding of the tin wire.

[0019] Furthermore, the soldering mechanism also includes a smoke extraction component, which is fixedly arranged on the movable seat and corresponds to the position of the electric soldering iron.

[0020] Furthermore, the fixture includes:

[0021] A carrier plate, wherein the carrier plate is provided with a carrier position for supporting the PCB, and the carrier position is provided with solder holes corresponding to the PCB and the stator pins, and the solder holes pass through the lower side of the carrier plate;

[0022] A cover plate, the cover plate corresponding to the bearing position;

[0023] A first driving assembly for driving the cover plate to cover the bearing position, wherein the first driving assembly is drivingly connected to the cover plate;

[0024] A second drive assembly is used to drive the cover-covered carrier plate to flip over. The second drive assembly is connected to the carrier plate. After a PCB is placed in the carrier position, the stator can be placed and mounted on the PCB, with the stator pins inserted into the corresponding holes in the PCB. The first drive assembly drives the cover plate to cover the carrier position to stabilize the connection between the PCB and the stator. The second drive assembly then flips the carrier plate with the cover plate so that the solder holes on the underside of the carrier plate face upward, allowing soldering of the PCB and stator pins on the back of the PCB.

[0025] The beneficial effects of the present invention are as follows: a PCB is placed on a jig, and the stator is fed and loaded via a stator conveying mechanism; a swing plate grabbing mechanism grabs the stator conveyed by the stator conveying mechanism and installs the stator swing plate onto the PCB of the jig; after the stator swing plate is installed on the PCB, the jig conveying assembly transports the jig to a soldering mechanism, where the soldering mechanism solders the PCB and stator, completing the automatic swing plate assembly and soldering process of the stator and PCB. Specifically, the device can achieve installation and swinging of the stator and PCB, and further achieve soldering of the stator and PCB; thereby improving work efficiency and simultaneously reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the present utility model.

[0027] Figure 2 It is a structural schematic diagram of the utility model's hidden PCB loading component.

[0028] Figure 3 It is a structural diagram of the solder support frame which is a hidden part of the soldering mechanism.

[0029] Figure 4 It is a structural diagram of the fixture.

[0030] Figure 5 This is a schematic diagram of the structure of the fixture after it is loaded with a PCB.

[0031] Description of labels:

[0032] 1. Fixture; 11. Carrying plate; 111. Carrying position; 1111. Carrying slot; 1112. Clamping jaw avoidance slot; 112. Solder hole; 113. First hinge; 12. Cover plate; 121. Flexible protective layer; 122. Second hinge; 13. First drive assembly; 14. Second drive assembly; 15. Fixture bracket; 151. First sensing assembly; 152. Second sensing assembly; 16. Locking assembly; 161. First locking member; 1611. Locking position; 162. Second locking member; 163. Locking drive member.

[0033] 2. Jig conveying components;

[0034] 3. Stator conveying mechanism;

[0035] 4. Wobble plate grabbing mechanism; 41. Grabbing assembly; 42. Multi-axis motion assembly;

[0036] 5. Soldering mechanism; 51. Soldering support frame; 52. Moving seat; 53. Electric soldering iron; 54. First soldering drive assembly; 55. Second soldering drive assembly; 551. Lifting slide; 552. Lifting drive motor; 553. Rotating seat; 554. Rotating shaft; 555. Rotating drive motor; 556. Rotating member; 557. Mounting member; 56. Tin wire feeding assembly; 561. Tin wire feeding body; 562. First tin wire feeding wheel; 563. Second tin wire feeding wheel; 564. Coil shaft; 565. Extrusion feeding gap; 57. Smoke extraction assembly;

[0037] 6. PCB loading and unloading platform; 61. PCB loading position; 62. PCB unloading position;

[0038] 7. PCB loading assembly;

[0039] 8. Loading and unloading grabbing mechanism. DETAILED DESCRIPTION

[0040] 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 with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0041] See also Figure 1-5 This embodiment provides a stator and PCB automatic assembly soldering device, which is characterized by comprising:

[0042] A stator conveying mechanism 3 for conveying the stator;

[0043] The PCB conveying mechanism includes a jig 1 and a jig conveying assembly 2 for conveying the jig 1. The jig 1 is provided with a bearing position 111 for placing the PCB, and the jig 1 is arranged on the jig conveying assembly 2;

[0044] A wobble plate grabbing mechanism 4 for grabbing the stator and mounting the wobble plate on the PCB. The stator conveying mechanism 3 and the PCB conveying mechanism both correspond to the wobble plate grabbing mechanism 4.

[0045] The soldering mechanism 5 is used for soldering the stator and the PCB, and the soldering mechanism 5 corresponds to the PCB conveying mechanism.

[0046] The stator conveying mechanism 3 is an existing conveying structure, such as a linear motor structure and a stator-carrying structure. The linear motor structure is used to drive the stator-carrying structure to reciprocate to transport the stator. Specifically, it can be substantially equivalent to the stator conveying mechanism in an automatic plate-swinging device disclosed in application number CN202322637264.5. The fixture conveying assembly 2 is also an existing conveying structure, such as a linear motor structure, or an existing conveying structure composed of a motor screw, motor sprocket, or other drive structure, for conveying the fixture 1 back and forth.

[0047] When the device is in operation, a PCB is placed on the jig 1, and the stator is fed and loaded via the stator conveying mechanism 3. The stator conveyed by the stator conveying mechanism 3 is grabbed by the swing plate grabbing mechanism 4, and the stator swing plate is installed on the PCB of the jig 1. After the stator swing plate is installed on the PCB, the jig conveying assembly 2 transports the jig 1 to the soldering mechanism 5, where the PCB and stator are soldered, completing the automatic swing plate assembly and soldering process of the stator and PCB. In other words, the device can achieve the installation and swing plate of the stator and PCB, and in this embodiment, it can also achieve the soldering of the stator and PCB, thereby improving work efficiency and simultaneously reducing labor costs.

[0048] In this embodiment, the device also includes a PCB loading and unloading platform 6 and a loading and unloading grasping mechanism 8 for grasping PCB loading and unloading materials. The PCB loading and unloading platform 6 is provided with a PCB loading position 61 for placing the PCB before soldering and a PCB unloading position 62 for placing the PCB after soldering. The PCB loading position 61, the PCB unloading position 62, and the PCB conveying mechanism all correspond to the loading and unloading grasping mechanism 8. The configuration of the PCB loading and unloading platform 6 enables the loading and unloading grasping mechanism 8 to grasp the PCB at the loading position 61 and place it on the jig 1 before the plate is placed and soldered. After the plate is placed and soldered, the loading and unloading grasping mechanism 8 can grasp the completed stator and PCB and place them at the unloading position 62. This improves processing efficiency in this embodiment. Specifically, sensors can be provided at the PCB loading position 61 and the PCB unloading position 62 to detect the presence of PCBs at the loading position 61 and the PCB unloading position 62.

[0049] In this embodiment, the device further includes a PCB loading assembly 7 for loading PCBs, and the PCB loading assembly 7 corresponds to the PCB loading position 61. The provision of the PCB loading assembly 7 enables automatic loading of materials to the PCB loading position 61, thereby improving processing efficiency in this embodiment. Specifically, the PCB loading assembly 7 is an existing loading assembly, which can be implemented in various ways, including a gripping loading structure composed of a robot, a conveyor loading structure composed of a conveyor belt, or other existing PCB loading machines. The PCB loading assembly 7 can also be eliminated as needed, and manual loading of materials to the PCB loading position 61 can be performed at this stage.

[0050] In this embodiment, the swing plate grabbing mechanism 4 includes a grabbing assembly 41 for grabbing and a multi-axis motion assembly 42 for driving the grabbing assembly 41 through multi-axis motion. The multi-axis motion assembly 42 drives the grabbing assembly 41 through multi-axis motion, enabling it to be moved to positions such as the jig 1 and the stator conveyor 3 to perform tasks such as grabbing or placing. Specifically, the grabbing assembly 41 is a conventional gripper cylinder structure for gripping PCBs. The multi-axis motion assembly 42 is a conventional two-axis motion assembly, driven by two motor-screw structures in the Z and Y axes, enabling it to be moved to positions such as the jig 1 and the stator conveyor 3 to perform tasks such as grabbing or placing. The stator conveyor 3 and the jig conveyor assembly 2, relative to the multi-axis motion assembly 42, can carry the stator and jig, respectively, in the X-axis direction. The loading and unloading grabbing mechanism 8 is essentially identical in structure to the swing plate grabbing mechanism 4.

[0051] In this embodiment, there are multiple PCB conveying mechanisms, each of which is arranged in parallel to correspond to the stator plate grabbing mechanism 4, the soldering mechanism 5, and the loading and unloading grabbing mechanism 8. The provision of multiple PCB conveying mechanisms enables stator plate stator and soldering processing of multiple PCBs, resulting in higher processing efficiency.

[0052] In this embodiment, the soldering mechanism 5 includes a solder support frame 51, a movable seat 52, an electric soldering iron 53, a first solder driving component 54, a second solder driving component 55, and a tin wire feeding component 56 for providing tin wire; the movable seat 52 is movably set on the solder support frame 51, the first solder driving component 54 is fixedly set on the solder support frame 51, and is driven and connected to the movable seat 52; the second solder driving component 55 and the tin wire feeding component 56 are both set on the movable seat 52, the second solder driving component 55 is driven and connected to the electric soldering iron 53, the tin wire feeding component 56 corresponds to the position of the electric soldering iron 53, and the electric soldering iron 53 corresponds to the position of the PCB conveying mechanism. The first solder drive assembly 54 can drive the movable base 52 to move on the solder support frame 51 to adjust the position of the solder wire feeding assembly 56 and the electric soldering iron 53 on the movable base 52. At the same time, the second solder drive assembly 55 can also adjust the position of the electric soldering iron 53 in this embodiment, so that the electric soldering iron 53 can cooperate with the solder wire provided by the solder wire feeding assembly 56 to meet a wider range of soldering needs. The first solder drive assembly 54 can specifically be a motor screw structure to realize the drive of the movable base 52.

[0053] In this embodiment, the second solder drive assembly 55 includes a lifting slide 551, a lifting drive motor 552, a rotating seat 553, a rotating shaft 554, a rotating drive motor 555, a rotating member 556, and a mounting member 557. The lifting slide 551 is movably arranged on the moving seat 52, and the lifting drive motor 552 is fixedly arranged on the moving seat 52. The lifting drive motor 552 is driven and connected to the lifting slide 551. Specifically, the lifting drive motor 552 can drive the lifting slide 551 through a pulley, a belt, and other structures. Part 551 moves up and down; both ends of the rotating shaft 554 are rotatably connected to the lifting sliding member 551 and the rotating seat 553 respectively, and one end of the rotating shaft 554 also passes through the rotating seat 553 to be connected to the rotating member 556, the rotating seat 553 and the movable seat 52 can move up and down relative to each other, the rotation drive motor 555 is fixedly set on the rotating seat 553, and the rotation drive motor 555 is driven and connected to the rotating shaft 554, the mounting member 557 is obliquely set on the rotating seat 553, and the soldering iron 53 is fixedly set on the mounting member 557. The rotary drive motor 555 drives the rotary shaft 554 to rotate. When the rotary shaft 554 rotates, it drives the mounting part 557 to rotate through the rotary part 556, and then adjusts the position of the soldering iron 53 on the mounting part 557 to align with the position where soldering is required; the lifting drive motor 552 can then drive the lifting slide 551 to move up and down, and when the lifting slide 551 moves up, it drives the rotary shaft 554 to move up and down, so that through the cooperation of the rotary shaft 554, the rotary part 556, and the mounting part 557, the soldering iron 53 located on the mounting part 557 is driven to move up and down for soldering.

[0054] In this embodiment, the tin wire feeding assembly 56 includes a tin wire feeding body 561, a first tin wire feeding wheel 562, a second tin wire feeding wheel 563, a tin wire feeding drive group, and a winding shaft 564. The tin wire feeding body 561 and the winding shaft 564 are fixedly set on the movable seat 52. The first tin wire feeding wheel 562 and the second tin wire feeding wheel 563 can be rotatably set on the tin wire feeding body 561, and a tin wire extrusion feeding gap 565 for driving the tin wire is formed between the first tin wire feeding wheel 562 and the second tin wire feeding wheel 563. The winding shaft 564 corresponds to the position of the tin wire extrusion feeding gap 565; the tin wire feeding drive group is fixedly set on the tin wire feeding body 561, and is driven and connected to one of the first tin wire feeding wheel 562 and the second tin wire feeding wheel 563. The coil shaft 564 may be wound with tin wire, and the tin wire passes through the extrusion feeding gap 565 to correspond to the electric soldering iron 53; when soldering, the tin wire feeding drive group drives the first tin wire feeding wheel 562 or the second tin wire feeding wheel 563 to rotate, so as to squeeze and drive the tin wire at the extrusion feeding gap 565 to control the feeding of the tin wire. Specifically, the first tin wire feeding wheel 562 or the second tin wire feeding wheel 563 may be a gear structure, and the tin wire feeding drive group may be an existing motor and gear, which engages with the first tin wire feeding wheel 562 or the second tin wire feeding wheel 563 through the gear, and the motor drives the gear to rotate to drive the first tin wire feeding wheel 562 or the second tin wire feeding wheel 563 to rotate; the tin wire feeding drive group may also be directly an existing motor structure, which is directly connected to the first tin wire feeding wheel 562 or the second tin wire feeding wheel 563 through the output shaft of the motor to drive it.

[0055] In this embodiment, the soldering mechanism 5 further includes a smoke extraction component 57, which is fixedly mounted on the movable base 52 and corresponds to the position of the electric soldering iron 53. The smoke extraction component is specifically a fan structure.

[0056] See also Figure 4-5 In this embodiment, the fixture 1 includes:

[0057] The carrier plate 11 is provided with a bearing position 111 for bearing the PCB, and the bearing position is provided with solder holes 112 for corresponding to the PCB and stator pins, and the solder holes 112 pass through the lower side of the carrier plate 11;

[0058] Cover plate 12, cover plate 12 corresponds to the position of bearing position 111;

[0059] A first driving assembly 13 for driving the cover plate 12 to cover the bearing position 111, the first driving assembly 13 being drivingly connected to the cover plate 12;

[0060] The second driving assembly 14 is used for driving the carrying plate 11 covered with the cover plate 12 to flip over. The second driving assembly 14 is drivingly connected to the carrying plate 11 .

[0061] In this embodiment, the carrying position 111 includes a carrying slot 1111 provided on the upper side of the carrying plate 11. Specifically, a clamping claw avoidance groove 1112 is provided on the side of the carrying slot 1111 for facilitating the insertion of the clamping claw mechanism, so as to facilitate the clamping claw to place the PCB into the carrying slot 1111 or to clamp the PCB out of the carrying slot 1111.

[0062] In this embodiment, a flexible protective layer 121 is provided on the cover plate 12 corresponding to the bearing position 111. Specifically, the flexible protective layer 121 can be made of materials such as rubber or silicone.

[0063] In this embodiment, the fixture 1 further includes a fixture bracket 15, the carrier plate 11 is movably mounted on the fixture bracket 15, and the first drive assembly 13 and the second drive assembly 14 are both fixedly mounted on the fixture bracket 15. The first drive assembly 13 and the second drive assembly 14 are both specifically motors.

[0064] In this embodiment, one end of the cover plate 12 is hinged to one end of the carrying plate 11 .

[0065] In this embodiment, a first hinge portion 113 is provided at one end of the supporting plate 11, and a second hinge portion 122 is provided at one end of the cover plate 12, and the first hinge portion 113 is hinged to the second hinge portion 122; the first driving component 13 is provided on one side of the jig bracket 15 to be driven and connected to the second hinge portion 122, and the second driving component 14 is provided on the other side of the jig bracket 15 to be driven and connected to the first hinge portion 113.

[0066] In this embodiment, the fixture 1 further includes a locking assembly 16 for locking the other end of the cover plate 12 and the other end of the supporting plate 11 .

[0067] In this embodiment, the locking assembly 16 includes a first locking member 161, a second locking member 162 and a locking driving member 163;

[0068] A first locking member 161 is disposed at the other end of the carrier plate 11 and is provided with a locking position 1611. A locking driver 163 is fixedly disposed at the other end of the cover plate 12 and is drivingly connected to the second locking member 162 to drive the second locking member 162 into the locking position 1611 for locking or out of the locking position 1611 for unlocking. In other implementations, the second locking member 162 and the locking driver 163 may be disposed at the other end of the carrier plate 11, while the first locking member 161 is disposed at the other end of the cover plate 12.

[0069] In this embodiment, a first sensing component 151 and a second sensing component 152 are respectively provided at both ends of the fixture bracket 15. The first sensing component 151 and the second sensing component 152 correspond to the other end of the cover plate 12 and the other end of the carrier plate 11, respectively. Specifically, the first sensing component 151 and the second sensing component 152 are both existing sensor structures.

[0070] In this embodiment, there are multiple solder holes 112 .

[0071] The working process of the fixture 1 is as follows: after the PCB is placed on the supporting position 111 and the stator swing plate is installed on the PCB, the first driving component 13 drives the cover 12, and the cover 12 rotates relative to the supporting plate 11 to cover the supporting position 111 to stabilize the position between the PCB and the stator. At this time, the locking driving member 163 drives the second locking member 162 to extend into the locking position 1611 of the first locking member 161 to lock the position between the supporting plate 11 and the cover 12; then the second driving component 14 drives the supporting plate 11 covered with the cover 12 to rotate to flip the solder hole 112 upward to facilitate the soldering mechanism 5 to solder the PCB and stator pins.

[0072] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stator and PCB automatic assembly soldering device, characterized in that: Includes: a stator conveying mechanism for conveying the stator; A PCB conveying mechanism, comprising a jig and a jig conveying assembly for conveying the jig, wherein the jig is provided with a bearing position for placing the PCB, and the jig is provided on the jig conveying assembly; A wobble plate grabbing mechanism for grabbing the stator to mount the wobble plate on the PCB, wherein the stator conveying mechanism and the PCB conveying mechanism both correspond to the wobble plate grabbing mechanism; A soldering mechanism is used for soldering the stator and the PCB, and the soldering mechanism corresponds to the PCB conveying mechanism.

2. The stator and PCB automatic assembly soldering device according to claim 1, characterized in that: The device also includes a PCB loading and unloading platform and a loading and unloading grabbing mechanism for grabbing the PCB. The PCB loading and unloading platform is provided with a PCB loading position for placing the PCB before soldering assembly and a PCB unloading position for placing the PCB after soldering assembly. The PCB loading position, PCB unloading position and PCB conveying mechanism all correspond to the loading and unloading grabbing mechanism.

3. The stator and PCB automatic assembly soldering device according to claim 1, characterized in that: The device also includes a PCB loading component for loading the PCB, and the PCB loading component corresponds to the PCB loading position.

4. The stator and PCB automatic assembly soldering device according to claim 1, characterized in that: The swing plate grabbing mechanism includes a grabbing component for grabbing and a multi-axis motion component for driving the grabbing component to move in multiple axes.

5. The stator and PCB automatic assembly soldering device according to claim 1, characterized in that: The number of the PCB conveying mechanisms is more than one, and the more than one PCB conveying mechanisms are arranged in parallel to correspond to the swing plate grabbing mechanism and the soldering mechanism.

6. The stator and PCB automatic assembly soldering device according to any one of claims 1 to 5, characterized in that: The soldering mechanism includes a solder support frame, a movable seat, an electric soldering iron, a first solder drive component, a second solder drive component, and a tin wire feeding component for providing tin wire; the movable seat is movably arranged on the solder support frame, the first solder drive component is fixedly arranged on the solder support frame and is driven and connected to the movable seat; the second solder drive component and the tin wire feeding component are both arranged on the movable seat, the second solder drive component is driven and connected to the electric soldering iron, the tin wire feeding component corresponds to the position of the electric soldering iron, and the electric soldering iron corresponds to the position of the PCB conveying mechanism.

7. The stator and PCB automatic assembly soldering device according to claim 6, characterized in that: The second soldering drive assembly includes a lifting slide, a lifting drive motor, a rotating seat, a rotating shaft, a rotating drive motor, a rotating member, and a mounting member. The lifting slide is movably arranged on the movable seat, the lifting drive motor is fixedly arranged on the movable seat, the lifting drive motor is drivingly connected to the lifting slide, both ends of the rotating shaft are rotatably connected to the lifting slide and the rotating seat respectively, and one end of the rotating shaft also passes through the rotating seat to be connected to the rotating member, the rotating drive motor is fixedly arranged on the rotating seat, and the rotating drive motor is drivingly connected to the rotating shaft, the mounting member is obliquely arranged on the rotating seat, and the electric soldering iron is fixedly arranged on the mounting member.

8. The stator and PCB automatic assembly soldering device according to claim 6, characterized in that: The tin wire feeding assembly includes a tin wire feeding body, a first tin wire feeding wheel, a second tin wire feeding wheel, a tin wire feeding drive group, and a coil shaft. The tin wire feeding body and the coil shaft are fixedly arranged on a movable seat. The first tin wire feeding wheel and the second tin wire feeding wheel can be rotatably arranged on the tin wire feeding body, and a tin wire extrusion feeding gap for driving the tin wire is formed between the first tin wire feeding wheel and the second tin wire feeding wheel. The coil shaft corresponds to the position of the tin wire extrusion feeding gap; the tin wire feeding drive group is fixedly arranged on the tin wire feeding body, and is driven and connected to one of the first tin wire feeding wheel and the second tin wire feeding wheel.

9. The stator and PCB automatic assembly soldering device according to claim 6, characterized in that: The soldering mechanism further includes a smoke extraction component, which is fixedly arranged on the movable seat and corresponds to the position of the electric soldering iron.

10. The stator and PCB automatic assembly soldering device according to any one of claims 1 to 5, characterized in that: The fixture includes: A carrier plate, wherein the carrier plate is provided with a carrier position for supporting the PCB, and the carrier position is provided with solder holes corresponding to the PCB and the stator pins, and the solder holes pass through the lower side of the carrier plate; A cover plate, the cover plate corresponding to the bearing position; A first driving assembly for driving the cover plate to cover the bearing position, wherein the first driving assembly is drivingly connected to the cover plate; A second driving assembly is used for driving the carrier plate covered with the cover plate to flip over, and the second driving assembly is drivingly connected to the carrier plate.

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