A multi-station machining device for motor end covers
By introducing cleaning and limiting components into the multi-station machining equipment for motor end caps, the problem of debris splashing was solved, achieving efficient debris management and improved machining efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN NANYANG MOTORS ACCESSORIES CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-07
AI Technical Summary
In existing multi-station processing equipment for motor end caps, debris is easily splashed during processing and carried to other stations by the conveyor, affecting processing efficiency and requiring frequent shutdowns for maintenance.
A multi-station processing device for motor end caps was designed, employing a cleaning component and a limiting component. The cleaning component collects debris through a sponge cleaning tube and a cleaning actuation strip, while the limiting component reduces debris splashing through a transparent isolation cover and a transparent soft rubber curtain. Combined with a positioning frame, it assists in drilling operations.
Effectively collect and reduce the impact of debris on other workstations, reduce downtime for maintenance, and improve processing efficiency.
Smart Images

Figure CN224463747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor parts processing technology, specifically to a multi-station processing equipment for motor end caps. Background Technology
[0002] A motor end cover is a rear cover used to install onto the back of a motor housing; commonly known as an "end cover." Due to the practical needs of end covers, drilling is required during their production and processing.
[0003] A search revealed that the Chinese patent "A Processing Equipment for Motor End Covers" (authorization announcement number CN218799307U) describes a device that uses a pressing device and a supporting device on the upper and lower sides of a work platform to press down and support the motor end cover placed in a groove, thus fixing the motor end cover and facilitating drilling. However, when used in conjunction with multiple workstations, the generated debris may splash and be conveyed along with the conveying device, affecting the processing operations of other workstations and even requiring machine shutdown for maintenance and debris removal, thereby reducing the production efficiency of workpiece processing.
[0004] Based on this, this utility model designs a multi-station processing equipment for motor end caps to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a multi-station processing equipment for motor end caps.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A multi-station processing device for motor end caps includes a multi-station processing frame, a drilling frame fixedly connected to one side of the multi-station processing frame, a waste bin fixedly connected to the lower end of the multi-station processing frame near the drilling frame, the waste bin communicating with the interior of the multi-station processing frame, a conveying module installed inside the multi-station processing frame, a servo motor installed on the side of the multi-station processing frame near the drilling frame, the output shaft of the servo motor fixedly connected to the surface of the conveying module, and a waste removal mechanism disposed on the surface of the multi-station processing frame, the surface of the waste removal mechanism extending to the upper end of the drilling frame; wherein, the waste removal mechanism includes a cleaning component installed on the upper end of the multi-station processing frame, the lower end of the cleaning component extending into the interior of the multi-station processing frame, the cleaning component being located above the waste bin, and a limiting component disposed at the upper end of the cleaning component, the upper end of the limiting component extending above the drilling frame.
[0008] Furthermore, the cleaning assembly includes a bottom shaft rotatably connected inside the multi-station processing rack and an upper shaft rotatably connected to the upper end of the multi-station processing rack. Grooved wheels are fixedly connected to the surfaces of both the upper shaft and the bottom shaft. Sponge cleaning tubes are fixedly connected to the surfaces of the grooved wheels, and multiple cleaning actuation strips are fixedly connected to the surfaces of the sponge cleaning tubes.
[0009] Furthermore, the limiting component includes a drive motor fixedly connected to the upper end of the drilling frame, the output shaft of the drive motor passing through the inner side of the drilling frame and fixedly connected to a drill bit, and electric push rods provided on both sides of the drive motor, the electric push rods being fixedly connected to the upper end of the drilling frame, and the telescopic ends of the electric push rods extending to the inner side of the drilling frame.
[0010] Furthermore, a transparent protective cover is fitted over the electric actuator, which is fixedly connected to the inner top wall of the drilling frame. Multiple transparent soft rubber curtains are fixedly connected to one side of the transparent protective cover. The power supply for the drive motor and electric actuator can be either indoor power or an internal battery, depending on the actual usage requirements.
[0011] Furthermore, the surfaces of the two grooved wheels are fitted with elastic bands, which are in the shape of an infinity symbol (∞).
[0012] Furthermore, multiple cleaning actuation strips are arranged in an array along the surface of the sponge cleaning tube, and the surface of the sponge cleaning tube is in contact with the surface of the delivery module.
[0013] Furthermore, the rotation axis of the upper shaft forms an acute angle with the rotation axis of the bottom shaft, and the rotation axis of the upper shaft is parallel to the upper plane of the multi-station processing frame.
[0014] Furthermore, the two telescopic ends of the electric push rods are fixedly connected to positioning frames, which are located below the drill bit. The upper end of the positioning frame is equipped with a four-jaw chuck-like structure to provide a relatively secure clamping effect on the workpiece.
[0015] Compared with the prior art, the advantages of this utility model are as follows:
[0016] The aforementioned multi-station processing equipment for motor end caps, when drilling workpieces, has a cleaning component that helps collect the metal debris generated during processing. This reduces the amount of debris that is transported to other stations by the conveyor module, thus minimizing the impact of debris on other stations and reducing downtime for maintenance, thereby improving work efficiency.
[0017] By setting up limiting components, the range of metal debris splashing generated at the drilling station is limited. With the help of a transparent soft rubber curtain and the observation and adjustment assistance provided by the operator, the workpiece is moved closer to the drill bit by the positioning frame to complete the drilling operation. The metal debris is blocked by the transparent isolation cover and falls above the upper shaft. Combined with the cleaning component, this reduces downtime for personnel maintenance. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a perspective view of a multi-station processing equipment for motor end caps according to the present invention;
[0020] Figure 2 This is a perspective view of a cleaning mechanism for a multi-station processing equipment for motor end caps according to the present invention.
[0021] Figure 3 This is a perspective view of a cleaning component of a multi-station processing equipment for motor end caps according to the present invention;
[0022] Figure 4 This is an exploded view of the cleaning component of a multi-station processing equipment for motor end caps according to this utility model;
[0023] Figure 5 This is an exploded view of a limiting component of a multi-station processing equipment for motor end caps according to the present invention.
[0024] The labels in the diagram represent:
[0025] 1. Multi-station processing rack; 11. Drilling rack; 12. Miscellaneous material bin; 2. Servo motor; 21. Conveying module; 3. Impurity removal mechanism; 31. Cleaning component; 311. Bottom shaft; 312. Upper shaft; 313. Grooved wheel; 314. Elastic belt; 315. Sponge cleaning tube; 316. Cleaning actuation strip; 32. Restriction component; 321. Drive motor; 322. Electric push rod; 323. Positioning frame; 324. Drill bit; 325. Transparent isolation cover; 326. Transparent soft rubber curtain. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0027] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0028] In some embodiments, please refer to the accompanying drawings. Figures 1-5 A multi-station processing equipment for motor end caps includes a multi-station processing frame 1, a drilling frame 11 fixedly connected to one side of the multi-station processing frame 1, a waste bin 12 fixedly connected to the lower end of the multi-station processing frame 1 near the drilling frame 11, the waste bin 12 communicating with the interior of the multi-station processing frame 1, a conveying module 21 installed inside the multi-station processing frame 1, a servo motor 2 installed on the side of the multi-station processing frame 1 near the drilling frame 11, the output shaft of the servo motor 2 fixedly connected to the surface of the conveying module 21, and a cleaning mechanism 3 disposed on the surface of the multi-station processing frame 1, the surface of the cleaning mechanism 3 extending to the upper end of the drilling frame 11; wherein, the cleaning mechanism 3 includes a cleaning component 31 installed on the upper end of the multi-station processing frame 1, the lower end of the cleaning component 31 extending into the interior of the multi-station processing frame 1, the cleaning component 31 being located above the waste bin 12, and a limiting component 32 disposed at the upper end of the cleaning component 31, the upper end of the limiting component 32 extending above the drilling frame 11;
[0029] In some embodiments, such as Figures 1-4 As shown, in a preferred embodiment of the present invention, the cleaning component 31 includes a bottom shaft 311 rotatably connected to the inside of the multi-station processing frame 1 and an upper shaft 312 rotatably connected to the upper end of the multi-station processing frame 1. Grooved wheels 313 are fixedly connected to the surfaces of both the upper shaft 312 and the bottom shaft 311. A sponge cleaning tube 315 is fixedly connected to the surface of the grooved wheel 313. A plurality of cleaning actuating strips 316 are fixedly connected to the surface of the sponge cleaning tube 315. An elastic band 314 is sleeved on the surface of the two grooved wheels 313. The elastic band 314 is in the shape of ∞. The plurality of cleaning actuating strips 316 are arranged in an array along the surface of the sponge cleaning tube 315. The surface of the sponge cleaning tube 315 is in contact with the surface of the conveying module 21. The rotation axis of the upper shaft 312 is at an acute angle to the rotation axis of the bottom shaft 311. The rotation axis of the upper shaft 312 is parallel to the upper plane of the multi-station processing frame 1.
[0030] The device drives the conveying module 21 via a servo motor 2. The conveying module 21 works in conjunction with a transmission belt and a transmission roller. When the transmission belt is in motion, the lower surface of the transmission belt contacts the surface of the bottom shaft 311. The transmission belt on the surface of the bottom shaft 311 is C-shaped to maintain good transmission effect. The diameter of the bottom shaft 311 allows the two-layer transmission belt to move normally above the bottom shaft 311 without interference. When the bottom shaft 311 rotates, it drives the transmission of the grooved wheel 313 and the elastic belt 314, causing the upper shaft 312 to rotate as well. The upper shaft 312 drives the sponge cleaning tube 315 to rotate. Since the sponge cleaning tube 315 is inclined relative to the transmission belt, when the sponge cleaning tube 315 rotates, it drives the cleaning agitator 316 to move the metal impurities on the surface of the upper shaft 312 into the interior of the waste bin 12, avoiding the impact on other workstations.
[0031] In some embodiments, such as Figure 1 , Figure 2 and Figure 5 As shown, in a preferred embodiment of the present invention, the limiting component 32 includes a drive motor 321 fixedly connected to the upper end of the drilling frame 11. The output shaft of the drive motor 321 passes through the inner side of the drilling frame 11 and is fixedly connected to a drill bit 324. Electric push rods 322 are provided on both sides of the drive motor 321. The electric push rods 322 are fixedly connected to the upper end of the drilling frame 11. The telescopic ends of the electric push rods 322 extend to the inner side of the drilling frame 11. A transparent isolation cover 325 is sleeved on the outside of the electric push rods 322. The transparent isolation cover 325 is fixedly connected to the inner top wall of the drilling frame 11. Multiple transparent soft rubber curtains 326 are fixedly connected to one side of the transparent isolation cover 325. Positioning frames 323 are fixedly connected to the telescopic ends of the two electric push rods 322. The positioning frames 323 are located below the drill bit 324.
[0032] The device uses a transparent isolation cover 325 to reduce the splash range of metal debris generated at the drilling station. A transparent soft rubber curtain 326 allows for observation and assistance from the operator. During use, the electric push rod 322 is driven to initially position the workpiece mounted on the positioning frame 323. Retracting the extension end of the electric push rod 322 will move the workpiece closer to the drill bit 324 through the positioning frame 323 to complete the drilling operation. The metal debris will fall above the upper shaft 312. With the help of the cleaning component 31, the impact of metal debris on other stations can be reduced.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A multi-station processing equipment for motor end caps, comprising a multi-station processing frame (1), wherein a drilling frame (11) is fixedly connected to one side of the multi-station processing frame (1), and a scrap bin (12) is fixedly connected to the lower end of the multi-station processing frame (1) near the drilling frame (11), the scrap bin (12) being in communication with the interior of the multi-station processing frame (1), a conveying module (21) being installed inside the multi-station processing frame (1), and a servo motor (2) being installed on the side of the multi-station processing frame (1) near the drilling frame (11), wherein the output shaft of the servo motor (2) is fixedly connected to the surface of the conveying module (21), characterized in that: The impurity removal mechanism (3) is disposed on the surface of the multi-station processing frame (1) and the surface of the impurity removal mechanism (3) extends to the upper end of the drilling frame (11); The impurity removal mechanism (3) includes a cleaning component (31) installed on the upper end of the multi-station processing rack (1). The lower end of the cleaning component (31) extends into the interior of the multi-station processing rack (1). The cleaning component (31) is located above the waste bin (12). A limiting component (32) is provided at the upper end of the cleaning component (31). The upper end of the limiting component (32) extends above the drilling rack (11).
2. The multi-station processing equipment for motor end caps according to claim 1, characterized in that, The cleaning assembly (31) includes a bottom shaft (311) rotatably connected inside the multi-station processing rack (1) and an upper shaft (312) rotatably connected to the upper end of the multi-station processing rack (1). Grooved wheels (313) are fixedly connected to the surfaces of the upper shaft (312) and the bottom shaft (311). A sponge cleaning tube (315) is fixedly connected to the surface of the grooved wheel (313). A plurality of cleaning actuation strips (316) are fixedly connected to the surface of the sponge cleaning tube (315).
3. The multi-station processing equipment for motor end caps according to claim 1, characterized in that, The limiting component (32) includes a drive motor (321) fixedly connected to the upper end of the drilling frame (11). The output shaft of the drive motor (321) passes through the inner side of the drilling frame (11) and is fixedly connected to a drill bit (324). Electric push rods (322) are provided on both sides of the drive motor (321). The electric push rods (322) are fixedly connected to the upper end of the drilling frame (11), and the telescopic end of the electric push rods (322) extends to the inner side of the drilling frame (11).
4. The multi-station processing equipment for motor end caps according to claim 3, characterized in that, The electric push rod (322) is covered with a transparent isolation cover (325), which is fixedly connected to the inner top wall of the drilling frame (11). A plurality of transparent soft rubber curtains (326) are fixedly connected to one side of the transparent isolation cover (325).
5. The multi-station processing equipment for motor end caps according to claim 2, characterized in that, The surfaces of the two grooved wheels (313) are fitted with elastic bands (314), which are in the shape of ∞.
6. The multi-station processing equipment for motor end caps according to claim 5, characterized in that, Multiple cleaning push bars (316) are arranged in an array along the surface of the sponge cleaning tube (315), the surface of which is in contact with the surface of the delivery module (21).
7. The multi-station processing equipment for motor end caps according to claim 6, characterized in that, The rotation axis of the upper shaft (312) forms an acute angle with the rotation axis of the bottom shaft (311), and the rotation axis of the upper shaft (312) is set parallel to the upper plane of the multi-station processing frame (1).
8. The multi-station processing equipment for motor end caps according to claim 4, characterized in that, The telescopic ends of the two electric push rods (322) are fixedly connected to positioning frames (323), which are located below the drill bit (324).