Automatic edge covering device for motor end cover
Patent Information
- Application Number
- CN202522313850.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-31
AI Technical Summary
目前,电机端盖的边缘包边方式主要采用人工敲击、手动压合等传统工艺,其劳动强度较大,工作效率低,电机端盖包边质量只能由工作经验丰富的操作人员来保证,对操作者技术要求较高,导致电机端盖包边加工质量不稳定而难以做到统一标准
[0007]采用本发明结构后,把电机及其电机端盖放置在电机端盖定位座上,通过合模座的合模闭合,由压力机的压头下压在合模座上,由合模座上的弧形尖头顶压电机端盖的周边边缘且翻折成型,当限位螺栓受力在底板上,起到机械限位作用,从而圆满完成电机端盖的自动包边工作。其优化了电机端盖包边加工工序,包边成型快速便捷、稳定可靠、标准统一,提高了生产效率、降低了劳动强度,保证了电机端盖包边加工质量。
Smart Images

Figure CN224852200U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an end cap edge-wrapping device, specifically to an end cap edge-wrapping device for a motor. Background Technology
[0002] Power drive devices (actuators) can be divided into linear actuators and rotary actuators. A linear actuator is a single actuator that outputs linear motion, while a rotary actuator outputs rotary motion. The motor (rotary actuator) mainly consists of the motor end cover, rotor assembly, and stator assembly. The rotor assembly is the rotating component used to convert electrical energy into mechanical energy and vice versa. Currently, the edge binding of motor end covers mainly uses traditional processes such as manual hammering and pressing. This is labor-intensive, inefficient, and the quality of the end cover binding can only be guaranteed by experienced operators, requiring high technical skills. This results in inconsistent quality and difficulty in achieving uniform standards for the motor end cover binding process. Summary of the Invention
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automatic edge-wrapping device for motor end caps that can automatically fold and shape the edges of motor end caps and operate stably and reliably.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an automatic edge-wrapping device for motor end caps, comprising a base plate, a motor end cap positioning seat mounted on the middle of the base plate, movable plates mounted on both sides of the base plate via columns, compression springs sleeved on the columns, sliders mounted on the movable plates, and mold closing seats mounted on the sliders via sliding plates, the sliding plates being connected to a sliding power source.
[0005] A slider is mounted on the movable plate via a linear guide rail. The slider and the sliding plate are an integral structure.
[0006] The mold clamping base has an arc-shaped pointed tip for pressing the edge of the motor end cover to fold over. Limiting bolts are installed under the movable plate, on both sides of the motor end cover positioning seat, and on the base plate.
[0007] With the structure of this invention, the motor and its end cover are placed on the motor end cover positioning seat. The mold closing mechanism of the mold closing seat allows the press head of the press to press down on the mold closing seat. The arc-shaped tip on the mold closing seat presses down on the peripheral edge of the motor end cover and folds it into shape. When the limiting bolts are stressed on the base plate, they provide mechanical limiting, thus successfully completing the automatic edge-wrapping of the motor end cover. This optimizes the edge-wrapping process of the motor end cover, making the edge-wrapping process fast, convenient, stable, reliable, and standardized, improving production efficiency, reducing labor intensity, and ensuring the quality of the motor end cover edge-wrapping. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the installation structure of the automatic edge-wrapping device for the motor end cap of the present invention. Detailed Implementation
[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0010] Reference Figure 1 As can be seen, the automatic edge-sealing device for motor end caps of the present invention includes a base plate 12, a motor end cap positioning seat 4 is mounted on the middle of the base plate 12, and movable plates 10 are mounted on both sides of the base plate 12 via columns 11 (the movable plates on the left and right sides can be formed as one piece so that the motor end cap positioning seat passes through the middle position). A compression spring 2 is sleeved on the column 11 (one end of which is connected to the base plate and the other end is connected to the movable plate). A slider 9 is mounted on the movable plate 10, and a mold clamping seat 7 is mounted on the slider 9 via a sliding plate 8. The sliding plate 8 is connected to a sliding power source 13 (a thin cylinder that can be mounted on the movable plate 10).
[0011] A slider 9 is mounted on the movable plate 10 via a linear guide 1. The slider 9 and the slide plate 8 are an integral structure. The mold clamping base 7 has an arc-shaped pointed tip 14 for pressing the edge of the motor end cover. Limiting bolts 3 (located between the base plate 12 and the movable plate 10) are installed under the movable plate 10, on both sides of the motor end cover positioning seat 4, and on the base plate 12, allowing for vertical adjustment. The mold clamping base 7 is located slightly above the motor end cover positioning seat 4. The column 11, compression spring 2, and limiting bolts 3 are two on each side of the base plate 12, forming a four-corner balanced support. The movable plate 10, linear guide 1, slider 9, and slide plate 8 are one on each side of the base plate 12. The mold clamping base 7 and sliding power source 13 are also one on each side, and their shapes are symmetrically (mirror image) assembled. The motor end cover positioning seat 4 is a single piece with a circular groove 15 on its top, into which the edge of the motor end cover of the motor 5 is placed and falls. Above the mold clamping base 7 is the press head 6 of the press.
[0012] First, the motor 5 and its end cover are placed in the circular groove 15 of the motor end cover positioning seat 4. Simultaneously, the sliding power sources 3 on both sides are activated to push the respective mating slide plates 8 and sliders 9 along the linear guide rail 1 to close the mold clamping seats 7 on both sides. Next, the press pushes the pressure head 6 down onto the top of the mold clamping seat 7. The arc-shaped tip 14 on the mold clamping seat 7 presses against the peripheral edge of the motor end cover and folds it into shape. At this time, the movable plate 10 is subjected to pressure and moves downward with the compression spring 2. When the limiting bolt 3 is subjected to force on the base plate 12, it plays a mechanical limiting role, thus successfully completing the automatic edge-wrapping work of the motor end cover. This invention is an automated device designed for the "edge folding and fixing" process of the motor end cover. Through a preset program, the actuator (sliding power source 13, slider 9, slide plate 8, etc.) is driven to fold the peripheral edge of the motor end cover at 90 degrees with pressure, achieving a tight fit between it and the motor end cover body and bearing chamber.
Claims
1. An automatic edge-sealing device for motor end caps, including a base plate, characterized in that: A motor end cover positioning seat is installed in the middle of the base plate. Movable plates are installed on both sides of the base plate via columns. Compression springs are fitted on the columns. Sliders are installed on the movable plates. Mold clamping seats are installed on the sliders via sliding plates. The sliding plates are connected to the sliding power source.
2. The automatic edge-sealing device for motor end caps as described in claim 1, characterized in that: A slider is mounted on the movable plate via a linear guide rail.
3. The automatic edge-sealing device for motor end caps as described in claim 1 or 2, characterized in that: The slider and the slide plate are an integrated structure.
4. The automatic edge-sealing device for motor end caps as described in claim 1 or 2, characterized in that: The mold clamping base has an arc-shaped tip for folding the edge of the motor end cover.
5. The automatic edge-sealing device for motor end caps as described in claim 1, characterized in that: Limit bolts are installed under the movable plate, on both sides of the motor end cover positioning seat, and on the base plate.
6. The automatic edge-sealing device for motor end caps as described in claim 1, characterized in that: The top of the motor end cover positioning seat has a circular groove.