A wire outlet assembly mechanism
By combining pneumatic grippers with a base and tray structure, the coil assembly is automated, solving the problem of low efficiency in manual installation and improving assembly accuracy and motor operation stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JINKANG PRECISION MECHANISM
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-23
AI Technical Summary
In the existing technology, the installation of the output coil is mainly done manually, which leads to low assembly efficiency and is easily affected by human factors. The installation position is inaccurate and not secure, which affects the overall performance and operational stability of the motor.
The assembly of the coil is achieved by using pneumatic grippers. Combined with the base and tray structure, the tray is driven to slide by a cylinder and the pneumatic grippers hold the coil, which improves the assembly accuracy and efficiency.
The use of pneumatic grippers improves the accuracy and efficiency of coil assembly, reduces the impact of human factors, ensures the accuracy and stability of installation, and enhances the overall performance and operational stability of the motor.
Smart Images

Figure CN224401361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor assembly technology, and in particular to a coil assembly mechanism. Background Technology
[0002] During motor assembly, a lead-out coil needs to be installed at the lead-out hole on the rear cover. As a key component leading out of the motor's internal wiring, the quality of its installation directly affects the motor's overall performance and operational stability. Currently, the installation of the lead-out coil is primarily done manually. However, manual installation of the lead-out coil has many drawbacks, significantly limiting assembly efficiency. Operators need to rely on their experience and skills for assembly, which is not only time-consuming and labor-intensive but also susceptible to human error, leading to problems such as misalignment and insecure installation, requiring rework and further reducing assembly efficiency. Utility Model Content
[0003] This invention solves the problem of low efficiency in manual coil installation in related technologies by proposing a coil assembly mechanism that uses pneumatic grippers to assemble the coil, thereby improving assembly accuracy and efficiency.
[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a coil assembly mechanism, including a base, a tray and a pneumatic gripper, wherein the tray is used to place the rear end cover and is slidably mounted on the base, and the pneumatic gripper is located on one side of the base and is used to press the coil into the coil outlet hole on the rear end cover.
[0005] As a preferred embodiment, the base includes a groove-shaped base body, and at least one sliding groove is provided on each of the two side walls of the base body.
[0006] As a preferred embodiment, the tray is provided with a support rod for supporting the rear cover, and the two sides of the tray are provided with rollers for sliding installation in the groove.
[0007] As a preferred embodiment, rollers are also installed at the four corners of the tray.
[0008] As a preferred embodiment, the pneumatic gripper includes a cylinder and a gripper connected together, and the gripping end of the gripper is cylindrical.
[0009] As a preferred embodiment, the pneumatic gripper is connected to the robotic arm.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model realizes the assembly of the coil by using a pneumatic gripper, which improves the assembly accuracy and efficiency. The pneumatic gripper can be moved to the vicinity of the tray by being driven by a robotic arm, or the tray can be slid to the vicinity of the pneumatic gripper by being driven by a cylinder, so that assembly can be carried out, which has a certain degree of flexibility; Rollers are installed at the four corners of the tray, which can reduce the resistance of the tray during the sliding process, making the tray slide more effortlessly. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a structural schematic diagram of the base of this utility model;
[0013] Figure 3 This is a schematic diagram of the structure of the tray of this utility model;
[0014] Figure 4 This is a schematic diagram of the structure of the pneumatic gripper of this utility model.
[0015] In the picture:
[0016] 1. Base; 11. Base body; 12. Slide groove; 2. Tray; 21. Support rod; 22. Roller; 3. Pneumatic gripper; 31. Cylinder; 32. Gripper; 4. Rear end cover; 41. Cable outlet hole; 5. Cable outlet coil. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0018] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0019] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0020] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0021] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0022] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0023] Example 1
[0024] like Figures 1 to 4 As shown, a coil assembly mechanism includes a base 1, a tray 2, and a pneumatic gripper 3. The tray 2 is used to place the rear end cover 4 and is slidably mounted on the base 1. The pneumatic gripper 3 is mounted on one side of the base 1 via a mounting plate and is used to press the coil 5 into the outlet hole 41 on the rear end cover 4. During assembly, the tray 2 can be driven by a cylinder to slide on the base 1 to approach the pneumatic gripper 3, and the pneumatic gripper 3 can pick up the coil 5 and then assemble it into the outlet hole 41.
[0025] In one embodiment, the base 1 includes a recessed base body 11, and two sliding grooves 12 are provided on the two side walls of the base body 11.
[0026] In one embodiment, the tray 2 is provided with four support rods 21 for supporting the rear cover 4, and the two sides of the tray 2 are provided with rollers 22 for sliding in the slide groove 12. Since there are two slide grooves 12, there are two rollers 22 on each side of the tray 2. The position of the rollers 22 matches the position of the slide groove 12 so that they can slide in it.
[0027] In one embodiment, in order to reduce the resistance of the tray 2 during the sliding process, rollers 22 are also installed at the four corners of the tray 2, so that the tray 2 slides more effortlessly.
[0028] In one embodiment, the pneumatic gripper 3 includes a cylinder 31 and a gripper 32 connected to each other. The gripping end of the gripper 32 is cylindrical. When gripping, the cylindrical gripping end grips the outer diameter of the coil 5. That is, the cylinder 31 drives the two grippers 32 to move towards each other, so that the coil 5 can be clamped and then assembled into the wire outlet hole 41.
[0029] Example 2
[0030] Unlike Embodiment 1, the tray 2 can be positioned anywhere on the base 1. The pneumatic gripper 3 is moved to the vicinity of the tray 2 by the mechanical arm, and the pneumatic gripper 3 is used to pick up the coil 5 and then assemble it into the wire outlet hole 41.
[0031] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.
Claims
1. An outgoing coil assembly mechanism characterized by: It includes a base (1), a tray (2) and a pneumatic gripper (3). The tray (2) is used to place the rear end cover (4) and is slidably mounted on the base (1). The pneumatic gripper (3) is located on one side of the base (1) and is used to press the output coil (5) into the output hole (41) on the rear end cover (4).
2. The coil assembly mechanism according to claim 1, characterized in that: The base (1) includes a groove-shaped base body (11), and at least one groove (12) is provided on each of the two side walls of the base body (11).
3. The coil assembly mechanism according to claim 2, characterized in that: The tray (2) is provided with a support rod (21) for supporting the rear cover (4), and the two sides of the tray (2) are provided with rollers (22) for sliding in the groove (12).
4. The coil assembly mechanism according to claim 3, characterized in that: The tray (2) is also equipped with rollers (22) at its four corners.
5. The coil assembly mechanism according to claim 1, characterized in that: The pneumatic gripper (3) includes a cylinder (31) and a gripper (32) connected to each other, and the gripping end of the gripper (32) is cylindrical.
6. The coil assembly mechanism according to claim 1, characterized in that: The pneumatic gripper (3) is connected to the robotic arm.