Automatic stator welding device

Abstract

The invention provides an automatic stator welding device which comprises the components of a feeding mechanism which is used for realizing that a stator and a PCB (Printed Circuit Board) corresponding to the stator are placed in a welding jig which is provided with a welding through hole; the cover opening and closing mechanism comprises a cover closing assembly and a cover opening assembly, the cover closing assembly is used for covering the welding jig for placing the stator and the PCB with the cover plate, and the cover opening assembly is used for taking down the cover plate of the welding jig covered with the cover plate; the turnover mechanism comprises a first turnover assembly and a second turnover assembly; the welding mechanism is used for welding the PCB on the welding jig in the first state through the welding through hole; and the discharging mechanism is used for taking down the welded stator and PCB from the welding jig. By means of the automatic stator welding device, the stator and the PCB are automatically welded through a machine, the production efficiency is improved, meanwhile, the conditions such as pseudo soldering generated in the welding process can be reduced, and the yield of products is improved.

Description

Technical Field

[0001] This invention belongs to the field of stator processing technology, and specifically relates to an automated stator welding device. Background Technology

[0002] Currently, manual soldering is often required when soldering the stator to the PCB board. Manual soldering is inefficient, and the large workload during manual soldering can lead to issues such as poor soldering in some products, which fail to meet the product's usage standards and user needs. Summary of the Invention

[0003] To address the aforementioned problems, the primary objective of this invention is to provide an automated stator welding device to solve the above-mentioned technical issues.

[0004] To achieve the above objectives, the technical solution of the present invention is as follows:

[0005] This invention provides an automated stator welding device, the device comprising:

[0006] The feeding mechanism places the stator and its corresponding PCB board into a welding fixture, which has welding through holes. Preferably, multiple PCB boards can be arranged in a matrix, with adjacent PCB boards integrally connected to improve the working efficiency of the feeding mechanism.

[0007] The cover opening and closing mechanism includes a cover closing assembly and a cover opening assembly. The cover closing assembly is used to cover the welding fixture holding the stator and PCB board with a cover plate, and the cover opening assembly is used to remove the cover plate from the welding fixture. Preferably, a clamping part corresponding to the cover plate grippers is provided on one side of the cover plate, and the cover plate grippers clamp the clamping part to hold the cover plate.

[0008] The flipping mechanism includes a first flipping component and a second flipping component. The first flipping component is used to flip the welding fixture with the cover plate on it to a first state in which the welding fixture is above the cover plate, and the second flipping component is used to flip the welding fixture with the cover plate on it to a second state in which the welding fixture is below the cover plate.

[0009] The welding mechanism welds the PCB board on the welding fixture in the first state through the welding through hole;

[0010] The unloading mechanism is used to remove the welded stator and PCB board from the welding fixture.

[0011] In this invention, the feeding mechanism, the lid closing assembly, the flipping mechanism, the welding mechanism, the lid opening assembly, and the unloading mechanism are arranged sequentially to form a processing path.

[0012] Compared with the prior art, the beneficial effects of this application are as follows: by using an automated stator welding device, the machine can automatically weld the stator and PCB board, which improves production efficiency and reduces the occurrence of incomplete soldering during welding, thereby improving the product yield.

[0013] Furthermore, the feeding mechanism includes a PCB board feeding mechanism, which includes a detection component and a feeding gripper. The detection component is used to detect the PCB board, and the feeding gripper is used to grab the PCB board that has passed the detection and place it in the soldering fixture.

[0014] Furthermore, the detection component includes a shooting area and a shooting device disposed in the shooting area. The PCB board loading mechanism also includes a transmission component, which includes a slot layer with multiple PCB boards and a conveyor disposed at the bottom of the PCB board slot layer. The conveyor drives the PCB boards held at the bottom of the slot layer to move to the shooting area, and the shooting device shoots and detects the PCB boards that have moved to the shooting area. Preferably, a lifting component is provided on the slot layer. After the conveyor drives the PCB boards held at the bottom of the slot layer to move to the shooting area, the lifting component drives the slot layer downward so that the PCB boards held in the slot layer are placed on the conveyor.

[0015] Furthermore, the feeding mechanism also includes a stator feeding mechanism, which comprises a rotating base, stator mounting seats disposed on both sides of the rotating base, and stator grippers. The stator is placed on the stator mounting seat on one side of the rotating base. The rotating base rotates the stator mounting seat to a target position, and the stator grippers grasp the stator on the stator mounting seat at the target position and place it into the welding fixture. Preferably, after the stator is placed on the stator mounting seat on one side of the rotating base, the rotating base rotates 180 degrees, and the stator mounting seat on one side of the rotating base rotates to the target position, and the stator is placed on the stator mounting seat on the other side of the rotating base.

[0016] Furthermore, the automated stator welding device also includes a movable worktable, on which the welding fixture is placed, and a cover plate is also placed. Preferably, the automated stator welding device also includes a slide rail, on which the movable worktable is mounted. In some embodiments, the slide rail is arranged around the feeding mechanism, the cover opening and closing mechanism, the tilting mechanism, the welding mechanism, and the unloading mechanism, so that the movable worktable can transport the welding fixture and the cover plate for each mechanism.

[0017] Furthermore, the lid-closing assembly also includes a first lid-plate gripper, which grasps the lid placed on the movable worktable and places the lid onto the welding fixture. Preferably, the lid-closing assembly also includes a first forward-backward moving module connected to the first lid-plate gripper and a first lifting module connected to the first forward-backward moving module. In one application scenario, the first lifting module controls the first lid-plate gripper to move downward, grasping the lid from the movable worktable; the first lifting module controls the first lid-plate gripper to move upward, and the first forward-backward moving module controls the first lid-plate gripper to move towards the welding fixture, thereby moving the lid onto the welding fixture.

[0018] The opening assembly further includes a second cover plate gripper, which grasps the cover plate placed on the welding fixture and places it on the movable worktable. Preferably, the opening assembly further includes a second forward / backward moving module connected to the second cover plate gripper and a second lifting module connected to the second forward / backward moving module. In one application scenario, the second lifting module controls the second cover plate gripper to move downward, gripping the cover plate; the second lifting module controls the second cover plate gripper to move upward, and the second forward / backward moving module controls the cover plate to move towards the movable worktable, thereby moving the cover plate onto the movable worktable.

[0019] Furthermore, the first flipping component includes a first flipping gripper and a first rotating shaft disposed on the first flipping gripper, the first rotating shaft driving the first flipping gripper to rotate;

[0020] The second flipping component includes a second flipping gripper and a second rotating shaft disposed on the second flipping gripper, the second rotating shaft driving the second flipping gripper to rotate.

[0021] Furthermore, the automated stator welding device also includes a first lifting component and a second lifting component.

[0022] The first lifting component is connected to the first flipping component. The first flipping gripper picks up the welding fixture of the cover plate. The first lifting component drives the welding fixture of the cover plate to rise to the first preset position. The first rotating shaft drives the welding fixture of the cover plate to rotate to the first state.

[0023] The second lifting component is connected to the second flipping assembly. The second flipping gripper picks up the welding fixture of the cover plate. The second lifting component drives the welding fixture of the cover plate to rise to the second preset position. The second rotating shaft drives the welding fixture of the cover plate to rotate to the second state.

[0024] Furthermore, the welding mechanism includes a welding torch and a control component connected to the welding torch. The control component controls the welding torch to weld the PCB board on the welding fixture in the first state through the welding through hole.

[0025] Furthermore, the unloading mechanism includes an unloading gripper that picks up the welded stator and PCB board from the welding fixture and places them at the target position. Preferably, the unloading gripper and the loading gripper can be the same gripper to reduce costs.

[0026] Compared with the prior art, the beneficial effects of this application are as follows: by using an automated stator welding device, the machine can automatically weld the stator and PCB board, which improves production efficiency and reduces the occurrence of incomplete soldering during welding, thereby improving the product yield. Attached Figure Description

[0027] Figure 1 This is a structural schematic diagram of the hidden part of the structure in this invention.

[0028] Figure 2 yes Figure 1 Enlarged view of part A in the middle.

[0029] Figure 3 yes Figure 1 Enlarged view of part B in the middle.

[0030] Figure 4 yes Figure 1 Enlarged view of part C in the middle.

[0031] Figure 5 yes Figure 1 Enlarged view of part D in the middle.

[0032] Figure 6 yes Figure 1 Enlarged view of part E in the middle.

[0033] Figure 7 This is a structural schematic diagram of the hidden part of the structure in this invention.

[0034] Figure 8 yes Figure 7 Enlarged view of part I in the middle.

[0035] Figure 9 This is a structural schematic diagram of the hidden part of the structure in this invention.

[0036] Figure 10 yes Figure 9 Enlarged view of part F in the middle.

[0037] Figure 11 This is a structural schematic diagram of the hidden part of the structure in this invention.

[0038] Figure 12 yes Figure 11 Enlarged view of the H section.

[0039] Figure 13 yes Figure 11Enlarged view of the G-section.

[0040] In the diagram: 1. Feeding mechanism; 2. Opening and closing cover mechanism; 21. Closing cover assembly; 22. Opening cover assembly; 3. Flipping mechanism; 11. PCB board feeding mechanism; 111. Detection assembly; 6. PCB board; 7. Welding fixture; 71. Welding through hole; 8. Stator; 31. First flipping assembly; 32. Second flipping assembly; 72. Cover plate; 113. Shooting area; 114. Shooting device; 12. Stator feeding mechanism; 121. Rotating base; 122. Stator mounting plate. Mounting unit; 123, stator gripper; 9, movable worktable; 211, first cover plate gripper; 221, second cover plate gripper; 311, first flip gripper; 312, first rotating shaft; 321, second flip gripper; 322, second rotating shaft; 301, first lifting component; 302, second lifting component; 721, clamping part; 201, first forward and backward moving module; 202, first lifting module; 203, second forward and backward moving module; 204, second lifting module. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0042] To achieve the above objectives, the technical solution of the present invention is as follows:

[0043] See Figures 1-13 As shown, the present invention provides an automated stator welding device, the device comprising:

[0044] The feeding mechanism 1 is used to place the stator 8 and the corresponding PCB board 6 into the welding fixture 7, which has welding through holes 71. Preferably, multiple PCB boards 6 can be arranged in a matrix, and adjacent PCB boards 6 can be integrally connected to improve the working efficiency of the feeding mechanism 1.

[0045] The cover opening and closing mechanism 2 includes a cover closing assembly 21 and a cover opening assembly 22. The cover closing assembly 21 is used to cover the welding fixture 7, which holds the stator 8 and the PCB board 6, with the cover plate 72. The cover opening assembly 22 is used to remove the welding fixture 7 from the cover plate 72. Preferably, a clamping part 721 corresponding to the jaws of the cover plate 72 is provided on one side of the cover plate 72. The jaws of the cover plate 72 clamp the clamping part 721 to hold the cover plate 72.

[0046] The flipping mechanism 3 includes a first flipping component 31 and a second flipping component 32. The first flipping component 31 is used to flip the welding fixture 7 covered by the cover plate 72 to a first state in which the welding fixture 7 is above the cover plate 72. The second flipping component 32 is used to flip the welding fixture 7 covered by the cover plate 72 to a second state in which the welding fixture 7 is below the cover plate 72.

[0047] The welding mechanism welds the PCB board 6 on the welding fixture 7 in the first state through the welding through hole 71.

[0048] The unloading mechanism removes the welded stator 8 and PCB board 6 from the welding fixture 7.

[0049] Compared with the prior art, the beneficial effects of this application are as follows: by using an automated welding device for stator 8, the machine can automatically weld stator 8 and PCB board 6, which improves production efficiency and reduces issues such as incomplete soldering during welding, thereby improving the product yield.

[0050] In this embodiment, the feeding mechanism 1 includes a PCB board feeding mechanism 11, which includes a detection component 111 and a feeding gripper. The detection component 111 is used to detect the PCB board 6, and the feeding gripper is used to grab the PCB board 6 that has passed the detection and place it in the soldering fixture 7.

[0051] In this embodiment, the detection component 111 includes a shooting area 113 and a shooting device 114 disposed in the shooting area 113. The PCB board loading mechanism 11 also includes a transmission component, which includes a slot layer on which multiple PCB boards 6 are disposed and a conveyor disposed at the bottom of the slot layer. The conveyor drives the PCB boards 6 that are locked at the bottom of the slot layer to move to the shooting area 113. The shooting device 114 shoots and detects the PCB boards 6 that have moved to the shooting area 113. Preferably, a lifting component is provided on the slot layer. After the conveyor drives the PCB boards 6 locked at the bottom of the slot layer to move to the shooting area 113, the lifting component drives the slot layer downward so that the PCB boards 6 locked in the slot layer are disposed on the conveyor.

[0052] In this embodiment, the feeding mechanism 1 further includes a stator feeding mechanism 12. The stator feeding mechanism 12 includes a rotating base 121, stator mounting seats 122 disposed on both sides of the rotating base 121, and stator grippers 123. The stator 8 is placed on the stator mounting seat 122 on one side of the rotating base 121. The rotating base 121 drives the stator mounting seat 122 to rotate to the target position. The stator grippers 123 grasp the stator 8 located on the stator mounting seat 122 at the target position and place it in the welding fixture 7. Preferably, after the stator 8 is placed on the stator mounting seat 122 on one side of the rotating base 121, the rotating base 121 rotates 180 degrees, and the stator mounting seat 122 on one side of the rotating base 121 rotates to the target position. The stator 8 is then placed on the stator mounting seat 122 on the other side of the rotating base 121.

[0053] In this embodiment, the automated welding device for the stator 8 further includes a movable worktable 9, on which the welding fixture 7 is placed, and a cover plate 72 is also placed. Preferably, the automated welding device for the stator 8 further includes a slide rail, on which the movable worktable 9 is mounted. In some embodiments, the slide rail is arranged around the feeding mechanism 1, the cover opening and closing mechanism 2, the flipping mechanism 3, the welding mechanism, and the unloading mechanism, so that the movable worktable 9 can transport the welding fixture 7 and the cover plate 72 for each mechanism.

[0054] In this embodiment, the cover closing assembly 21 further includes a first cover plate gripper 211, which grips the cover plate 72 placed on the movable worktable 9 and places the cover plate 72 on the welding fixture 7. Preferably, the cover closing assembly 21 further includes a first forward and backward moving module 201 connected to the first cover plate gripper 211 and a first lifting module 202 connected to the first forward and backward moving module 201. In one application scenario, the first lifting module 202 controls the first cover plate gripper 211 to move downward, and the first cover plate gripper 211 grips the cover plate 72 from the movable worktable 9; the first lifting module 202 controls the first cover plate gripper 211 to move upward, and the first forward and backward moving module 201 controls the first cover plate gripper 211 to move towards the welding fixture 7, so as to move the cover plate 72 onto the welding fixture 7.

[0055] The opening assembly 22 also includes a second cover plate gripper 221, which grasps the cover plate 72 placed on the welding fixture 7 and places the cover plate 72 on the movable worktable 9. Preferably, the opening assembly 22 also includes a second forward and backward moving module 203 connected to the second cover plate gripper 221 and a second lifting module 204 connected to the second forward and backward moving module 203. In one application scenario, the second lifting module 204 controls the second cover plate gripper 221 to move downward, and the second cover plate gripper 221 grasps the cover plate 72; the second lifting module 204 controls the second cover plate gripper 221 to move upward, and the second forward and backward moving module 203 controls the cover plate 72 to move towards the movable worktable 9, so as to move the cover plate 72 onto the movable worktable 9.

[0056] In this embodiment, the first flipping component 31 includes a first flipping gripper 311 and a first rotating shaft 312 disposed on the first flipping gripper 311, the first rotating shaft 312 driving the first flipping gripper 311 to rotate;

[0057] The second flipping assembly 32 includes a second flipping gripper 321 and a second rotating shaft 322 disposed on the second flipping gripper 321, the second rotating shaft 322 driving the second flipping gripper 321 to rotate.

[0058] In this embodiment, the automated welding device for stator 8 further includes a first lifting component 301 and a second lifting component 302.

[0059] The first lifting component 301 is connected to the first flipping component 31. The first flipping gripper 311 grips the welding fixture 7 of the cover plate 72. The first lifting component 301 drives the welding fixture 7 of the cover plate 72 to rise to the first preset position. The first rotating shaft 312 drives the welding fixture 7 of the cover plate 72 to rotate to the first state.

[0060] The second lifting component 302 is connected to the second flipping component 32. The second flipping gripper 321 grips the welding fixture 7 of the cover plate 72. The second lifting component 302 drives the welding fixture 7 of the cover plate 72 to rise to the second preset position. The second rotating shaft 322 drives the welding fixture 7 of the cover plate 72 to rotate to the second state.

[0061] In this embodiment, the welding mechanism includes a welding torch and a control component connected to the welding torch. The control component controls the welding torch to weld the PCB board 6 on the welding fixture 7 in the first state through the welding through hole 71.

[0062] In this embodiment, the unloading mechanism includes an unloading gripper that picks up the welded stator 8 and PCB board 6 from the welding fixture 7 and places them at the target position. Preferably, the unloading gripper and the loading gripper can be the same gripper to reduce costs.

[0063] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated stator welding device, characterized in that, include: The feeding mechanism is used to place the stator and the corresponding PCB board into the welding fixture, which has welding through holes. The cover opening and closing mechanism includes a cover closing assembly and a cover opening assembly. The cover closing assembly is used to cover the welding fixture that holds the stator and PCB board with a cover plate, and the cover opening assembly is used to remove the cover plate from the welding fixture that has been covered with the cover plate. The flipping mechanism includes a first flipping component and a second flipping component. The first flipping component is used to flip the welding fixture with the cover plate on it to a first state in which the welding fixture is above the cover plate, and the second flipping component is used to flip the welding fixture with the cover plate on it to a second state in which the welding fixture is below the cover plate. The welding mechanism welds the PCB board on the welding fixture in the first state through the welding through hole; The unloading mechanism is used to remove the welded stator and PCB board from the welding fixture; The feeding mechanism, lid closing assembly, flipping mechanism, welding mechanism, lid opening assembly, and unloading mechanism are arranged sequentially to form a processing path.

2. The stator automated welding device according to claim 1, characterized in that, The feeding mechanism includes a PCB board feeding mechanism, which includes a detection component and a feeding gripper. The detection component is used to detect PCB boards, and the feeding gripper is used to pick up PCB boards that have passed the detection and place them in the soldering fixture.

3. The stator automated welding device according to claim 2, characterized in that, The detection component includes a shooting area and a shooting device set in the shooting area. The PCB board loading mechanism also includes a transmission component, which includes a slot layer with multiple PCB boards and a conveyor set at the bottom of the PCB board slot layer. The conveyor drives the PCB board that is locked at the bottom of the slot layer to move to the shooting area. The shooting device shoots and detects the PCB board that has moved to the shooting area.

4. The stator automated welding device according to claim 1, characterized in that, The feeding mechanism also includes a stator feeding mechanism, which includes a rotating base, stator mounting seats and stator grippers on both sides of the rotating base. The stator is placed on the stator mounting seat on one side of the rotating base. The rotating base drives the stator mounting seat to rotate to the target position. The stator grippers grab the stator on the stator mounting seat at the target position and place it in the welding fixture.

5. The stator automated welding device according to claim 1, characterized in that, The stator automated welding device also includes a movable worktable, on which the welding fixture is placed, and a cover plate is placed.

6. The stator automated welding device according to claim 5, characterized in that, The cover assembly also includes a first cover plate gripper, which grips the cover plate placed on the movable worktable and places the cover plate on the welding fixture; The cover opening assembly also includes a second cover plate gripper, which grips the cover plate placed on the welding fixture and places the cover plate on the movable worktable.

7. The stator automated welding device according to claim 1, characterized in that, The first flipping component includes a first flipping gripper and a first rotating shaft disposed on the first flipping gripper, the first rotating shaft driving the first flipping gripper to rotate; The second flipping component includes a second flipping gripper and a second rotating shaft disposed on the second flipping gripper, the second rotating shaft driving the second flipping gripper to rotate.

8. The stator automated welding device according to claim 7, characterized in that, The automated stator welding device also includes a first lifting component and a second lifting component. The first lifting component is connected to the first flipping component. The first flipping gripper picks up the welding fixture of the cover plate. The first lifting component drives the welding fixture of the cover plate to rise to the first preset position. The first rotating shaft drives the welding fixture of the cover plate to rotate to the first state. The second lifting component is connected to the second flipping assembly. The second flipping gripper picks up the welding fixture of the cover plate. The second lifting component drives the welding fixture of the cover plate to rise to the second preset position. The second rotating shaft drives the welding fixture of the cover plate to rotate to the second state.

9. The stator automated welding device according to claim 8, characterized in that, The welding mechanism includes a welding torch and a control component connected to the welding torch. The control component controls the welding torch to weld the PCB board on the welding fixture in the first state through the welding through hole.

10. The stator automated welding device according to claim 1, characterized in that, The unloading mechanism includes unloading grippers, which pick up the welded stator and PCB board from the welding fixture and place them at the target position.

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