Stator and PCB assembling equipment

Abstract

The utility model belongs to the motor processing field, and especially relates to a stator and PCB assembling device comprising a placing disc provided with a placing position used for placing a PCB group; the number of the placing trays and the number of the placing tray conveying mechanisms are both more than two; the stator jig is used for placing a stator; the stator conveying mechanism is used for conveying a stator jig, and the stator jig is arranged on the stator conveying mechanism; the stator clamping assembly is used for clamping a stator; the multi-axis movement mechanism is used for driving the stator clamping assembly to perform multi-axis movement, and the stator clamping assembly is arranged on the multi-axis movement mechanism; and the placing disc conveying mechanism, the stator conveying mechanism and the multi-axis movement mechanism are all arranged on the rack. According to the equipment, the stator and the PCB can be automatically assembled, and the assembling efficiency is higher.

Description

Technical Field

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

[0002] After the stator winding process is completed, there is a subsequent process of assembling the stator and the PCB; for example, the prior patent 1 provides a stator core and circuit board assembly structure of a motor (application number CN201721403863.9), including a stator core and a circuit board, the stator core has an inner ring wall and an outer ring wall, a plurality of plug-in columns are provided at the lower end of the inner ring wall, and a plurality of connecting parts are provided at the lower end of the outer ring wall, the connecting part includes a first and a second connecting part, the first connecting part has a connecting screw hole, and the second connecting part includes a supporting column and a connecting column; the circuit board is provided with a plug-in hole and a through hole, the plug-in column can be detachably inserted into the plug-in hole, the connecting part is screwed to the through hole of the circuit board, and the supporting column abuts against the circuit board. The prior patent 1 discloses a stator and PCB assembly structure, which is now mostly assembled by manual processing. There are a small number of automatic assembly devices, which also assemble a separate PCB and a stator. The assembly efficiency of this automatic assembly method is limited by the PCB board loading speed and the stator loading speed, making its assembly efficiency relatively low and unable to meet the needs of users. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide an assembly device for a stator and a PCB board, which can automatically assemble the stator and the PCB board and has a higher assembly efficiency.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0005] A stator and PCB assembly device, the device comprising:

[0006] A placement tray, wherein the placement tray is provided with a placement position for placing a PCB board group consisting of a plurality of PCB boards;

[0007] A placement tray conveying mechanism for conveying a placement tray, wherein the placement tray and the placement tray conveying mechanism are both at least two, and the at least two placement trays are respectively arranged on the at least two placement tray conveying mechanisms;

[0008] A stator jig for placing the stator;

[0009] A stator conveying mechanism for conveying a stator jig, wherein the stator jig is arranged on the stator conveying mechanism;

[0010] A stator clamping assembly for clamping the stator;

[0011] A multi-axis motion mechanism for driving the stator clamping assembly to perform multi-axis motion, wherein the stator clamping assembly is arranged on the multi-axis motion mechanism to correspond to the placement tray on the placement tray conveying mechanism and the stator fixture on the stator conveying mechanism;

[0012] The frame, the tray conveying mechanism, the stator conveying mechanism, and the multi-axis motion mechanism are all arranged on the frame.

[0013] When the equipment is working, the stator jig loaded with the stator is transported by the stator conveying mechanism, the multi-axis motion mechanism drives the stator clamping assembly to clamp the stator on the stator jig, and the stator is installed on the PCB board group on the placement tray of one of the placement tray conveying mechanisms, until all the PCB boards on the PCB board group are installed with stators, and then the stator jig is transported to the next position by the stator conveying mechanism; then the stator is assembled on the PCB board group on the placement tray of the next stator conveying mechanism.

[0014] In the device, the device can automatically assemble the stator and the PCB board, and a PCB board group consisting of multiple PCB boards can be placed based on a placement position on a placement plate, and more than two stator conveying mechanisms alternately convey more than two stator fixtures to alternately convey and unload the assembled PCB board group, and alternately convey and load the PCB board group before assembly, so that the stator conveying mechanism of the device can continuously convey the stator fixture to provide the stator for assembly, and the assembly efficiency is higher; and if the loading and unloading at the front and rear ends of the device are manually realized, only one PCB board group needs to be prepared each time for manual loading and unloading, the frequency of loading and unloading is lower, and the operation is more convenient.

[0015] Furthermore, the stator conveying mechanism and the two or more placement tray conveying mechanisms are all parallel.

[0016] Furthermore, one end of the stator conveying mechanism corresponds to the middle position of the two placement tray conveying mechanisms, and the other end of the stator conveying mechanism extends out of the frame. One end of the stator conveying mechanism facilitates the connection between the stator conveying mechanism and the external structure, so as to better load the stator.

[0017] Furthermore, the multi-axis motion mechanism includes a motion frame, a Z-axis driving assembly for driving the stator clamping assembly to move in the Z-axis direction, and a Y-axis driving assembly for driving the Z-axis driving assembly to move in the Y-axis direction. The motion frame is fixedly mounted on the frame and is mounted above the stator conveying mechanism and the placement plate conveying mechanism. The Y-axis driving assembly is fixedly mounted on the motion frame, the Z-axis driving assembly is mounted on the Y-axis driving assembly, and the stator clamping assembly is mounted on the Z-axis driving assembly.

[0018] Furthermore, the placement position is a placement slot. The placement slot allows the PCB board assembly to be more accurately positioned when being placed.

[0019] Furthermore, the placement plate is provided with four inclined guide surfaces surrounding the placement slot, the placement slot is a rectangular slot, and the four inclined guide surfaces are connected with four side surfaces of the placement slot. The arrangement of the four inclined guide surfaces can guide the placement of the PCB board group.

[0020] Furthermore, a positioning column for positioning the PCB board assembly is arranged in the placement groove, and the positioning column is used to stabilize the position of the PCB board.

[0021] Furthermore, the stator fixture is provided with more than two stator mounting columns for placing the stator.

[0022] Furthermore, the stator conveying mechanism and the placement plate conveying mechanism are both linear motors.

[0023] Furthermore, there are more than two placement positions, which are arranged on the placement tray. The arrangement of multiple placement positions on one placement tray enables more PCB board groups to be placed on the placement tray.

[0024] The beneficial effect of the utility model is that in the device, the device can automatically assemble the stator and the PCB board, and a PCB board group consisting of multiple PCB boards can be placed based on the placement position on a placement plate, and more than two stator conveying mechanisms alternately convey more than two stator fixtures to alternately convey and unload the assembled PCB board group, and alternately convey and load the PCB board group before assembly, so that the stator conveying mechanism of the device can continuously convey the stator fixture to provide the stator for assembly, and the assembly efficiency is higher; and if the loading and unloading at the front and rear ends of the device are manually realized, only one PCB board group needs to be prepared each time for manual loading and unloading, the frequency of loading and unloading is lower, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a placement tray of the utility model with one placement position.

[0026] Figure 2 yes Figure 1 A partial enlarged view of point A.

[0027] Figure 3 It is a structural schematic diagram of a placement tray of the utility model with three placement positions.

[0028] 1. Placement plate; 11. Placement position; 12. Inclined guide surface; 13. Positioning column;

[0029] 2. Place the tray conveyor mechanism;

[0030] 3. Stator fixture; 31. Stator mounting column;

[0031] 4. Stator conveying mechanism;

[0032] 5. Stator clamping assembly;

[0033] 6. Multi-axis motion mechanism; 61. Motion frame; 62. Z-axis drive assembly; 63. Y-axis drive assembly,

[0034] 7. Rack. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] See also Figure 1-2 Embodiment 1: A stator and PCB board assembly device, the device comprising:

[0037] A placement tray 1, on which a placement position 11 for placing a PCB board group consisting of a plurality of PCB boards is provided;

[0038] A placement tray conveying mechanism 2 for conveying the placement tray 1, wherein there are more than two placement trays 1 and the placement tray conveying mechanism 2, and the more than two placement trays 1 are respectively arranged on the more than two placement tray conveying mechanisms;

[0039] A stator fixture 3 for placing the stator;

[0040] A stator conveying mechanism 4 for conveying the stator fixture 3, wherein the stator fixture 3 is fixedly arranged on the stator conveying mechanism 4;

[0041] A stator clamping assembly 5 for clamping the stator, wherein the stator clamping assembly 5 may specifically be a clamping claw cylinder;

[0042] A multi-axis motion mechanism 6 for driving the stator clamping assembly 5 to perform multi-axis motion, the stator clamping assembly 5 is arranged on the multi-axis motion mechanism 6 to correspond to the placement plate 1 on the placement plate conveying mechanism 2 and the stator fixture 3 on the stator conveying mechanism 4;

[0043] The frame 7 , on which the disk conveying mechanism 2 , the stator conveying mechanism 4 , and the multi-axis motion mechanism 6 are all arranged.

[0044] In this embodiment, the stator conveying mechanism 4 and the two or more placement tray conveying mechanisms 2 are all parallel.

[0045] In this embodiment, one end of the stator conveying mechanism 4 corresponds to the middle position of the two placement plate conveying mechanisms 2, and the other end of the stator conveying mechanism 4 extends out of the frame 7.

[0046] In this embodiment, the multi-axis motion mechanism 6 includes a motion frame 61, a Z-axis driving assembly 62 for driving the stator clamping assembly 5 to move in the Z-axis direction, and a Y-axis driving assembly 63 for driving the Z-axis driving assembly 62 to move in the Y-axis direction. The motion frame 61 is fixedly arranged on the frame 7 and is arranged above the stator conveying mechanism 4 and the placement plate conveying mechanism 2. The Y-axis driving assembly 63 is fixedly arranged on the motion frame 61, the Z-axis driving assembly 62 is arranged on the Y-axis driving assembly 63, and the stator clamping assembly 5 is arranged on the Z-axis driving assembly 62. Specifically, the Z-axis driving assembly 62 can be implemented as an existing cylinder driving structure or a motor screw structure; the Y-axis driving assembly 63 is implemented as a motor screw structure.

[0047] In this embodiment, the placement position 11 is a placement slot.

[0048] In this embodiment, the placement plate 1 is provided with four inclined guide surfaces 12 surrounding the placement groove. The placement groove is a rectangular groove. The four inclined guide surfaces 12 are connected with four side surfaces of the placement groove.

[0049] In this embodiment, a positioning column 13 for positioning the PCB assembly is provided in the placement groove.

[0050] In this embodiment, the stator fixture 3 is provided with more than two stator mounting posts 31 for placing the stator.

[0051] In this embodiment, the stator conveying mechanism 4 and the placement plate conveying mechanism 2 are both linear motors.

[0052] See also Figure 3 In the present embodiment, there are three placement positions 11 , and the three placement positions 11 are arranged on the placement tray 1 .

[0053] The above are only 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 in the protection scope of the present invention.

Claims

1. A stator and PCB assembly device, the device comprising: A placement tray, wherein the placement tray is provided with a placement position for placing a PCB board group consisting of a plurality of PCB boards; A placement tray conveying mechanism for conveying a placement tray, wherein the placement tray and the placement tray conveying mechanism are both at least two, and the at least two placement trays are respectively arranged on the at least two placement tray conveying mechanisms; A stator jig for placing the stator; A stator conveying mechanism for conveying a stator jig, wherein the stator jig is arranged on the stator conveying mechanism; A stator clamping assembly for clamping the stator; A multi-axis motion mechanism for driving the stator clamping assembly to perform multi-axis motion, wherein the stator clamping assembly is arranged on the multi-axis motion mechanism to correspond to the placement tray on the placement tray conveying mechanism and the stator fixture on the stator conveying mechanism; The frame, the tray conveying mechanism, the stator conveying mechanism, and the multi-axis motion mechanism are all arranged on the frame.

2. The assembly equipment of a stator and a PCB board according to claim 1, characterized in that: The stator conveying mechanism and the two or more placement tray conveying mechanisms are all parallel.

3. The assembly equipment of a stator and a PCB board according to claim 1, characterized in that: One end of the stator conveying mechanism corresponds to the middle position of the two placement plate conveying mechanisms, and the other end of the stator conveying mechanism extends out of the frame.

4. The assembly equipment of a stator and a PCB board according to claim 1, characterized in that: The multi-axis motion mechanism includes a motion frame, a Z-axis driving assembly for driving a stator clamping assembly to move in the Z-axis direction, and a Y-axis driving assembly for driving the Z-axis driving assembly to move in the Y-axis direction. The motion frame is fixedly arranged on the frame and is mounted above the stator conveying mechanism and the placement plate conveying mechanism. The Y-axis driving assembly is fixedly arranged on the motion frame, the Z-axis driving assembly is arranged on the Y-axis driving assembly, and the stator clamping assembly is arranged on the Z-axis driving assembly.

5. The assembly equipment of a stator and a PCB board according to claim 1, characterized in that: The placement position is a placement slot.

6. The stator and PCB assembly equipment according to claim 5, characterized in that: The placing plate is provided with four inclined guide surfaces surrounding the placing groove, the placing groove is a rectangular groove, and the four inclined guide surfaces are connected with the four side surfaces of the placing groove.

7. The assembly equipment of a stator and a PCB board according to claim 5, characterized in that: The placement groove is provided with positioning posts for positioning the PCB board assembly.

8. The assembly equipment of a stator and a PCB board according to claim 1, characterized in that: The stator fixture is provided with more than two stator mounting columns for placing the stator.

9. The stator and PCB assembly equipment according to claim 1, characterized in that: The stator conveying mechanism and the placement plate conveying mechanism are both linear motors.

10. The stator and PCB assembly equipment according to any one of claims 1 to 9, characterized in that: There are more than two placement positions, and the more than two placement positions are arranged on the placement plate.

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