An assembling apparatus for assembling a servo motor

Abstract

The application relates to an assembling device for assembling servo motors, which is provided with a configuration table, a conveying belt being mounted on the left part of the configuration table; a slidable processing seat frame being arranged on the right part of the configuration table, a U-shaped limiting frame being welded on the processing seat frame, a hanging seat being slidable forwards and backwards on the right side of the processing seat frame; a detection device and an oil plug supply assembly being respectively mounted on the hanging seat. The right part of the configuration table is provided with an L-shaped auxiliary groove; a discharging roller frame is placed in the auxiliary groove. The application can convey the wind covers to the assembling points one by one for corresponding installation of the oil plugs, and is suitable for high-efficiency and rapid installation of large batches. The application can automatically correct the positions of the assembling holes of the wind covers, and facilitates effective development of the assembling work. The application can also automatically limit the wind covers during the assembling, and automatically discharge the wind covers after the assembling, so that the assembling work is stably and effectively developed.

Description

Technical Field

[0001] This invention relates to the field of electric motor manufacturing and processing, specifically to an assembly equipment for assembling servo motors. Background Technology

[0002] The motor fan cover, mainly installed at the rear of the motor, serves multiple functions including protection and heat dissipation. During motor assembly, oil plugs need to be inserted into the mounting holes of the fan cover.

[0003] In the prior art, Chinese utility model application CN201420283065.7 proposes a servo motor, which clearly mentions that "an opening is provided at the top of the fan shroud, the opening is located above the front end of the self-cooling fan outlet and a corresponding sealing plug is provided therein," which is equivalent to a sealing plug acting as an oil plunger. However, how to conveniently assemble the oil plunger onto the fan shroud in actual production is not disclosed in the prior art. Summary of the Invention

[0004] In order to meet the above-mentioned need for convenient assembly of the fan cover and the oil plug, the present invention proposes an assembly device for assembling a servo motor.

[0005] The technical problem to be solved by this invention is achieved by the following technical solution:

[0006] An assembly device for assembling servo motors includes a mounting platform with a conveyor belt mounted on its left side. A slidable machining frame is mounted on the right side of the platform, and a U-shaped limiting frame is welded onto the frame. A sliding hanger is located on the right side of the machining frame. A detection device and an oil plug supply assembly are mounted on the hanger. The conveyor belt transports a fan shroud to the machining frame, within the enclosure of the limiting frame. The detection device detects the position of the mounting hole on the fan shroud and rotates the hole to face directly to the right for assembly. The oil plug supply assembly assembles the oil plug onto the fan shroud.

[0007] As a further improvement of the present invention, the right side of the configuration platform is provided with an L-shaped auxiliary groove; a discharge roller frame is placed in the auxiliary groove. The auxiliary groove is connected to the front end of the configuration platform and the upper end of the configuration platform. The upper end of the auxiliary groove is located below the middle of the processing base.

[0008] As a further improvement of the invention, the upper end of the conveyor belt abuts against two side guards mounted on the mounting platform. The side guards are used to prevent the wind shield from falling off during the conveying process.

[0009] As a further improvement of the present invention, the bottom of the limiting frame abuts against a support plate, and the support plate is connected to a hydraulic cylinder I mounted on the processing frame. The fan hood, which is conveyed to the processing frame, is mounted on the support plate. After the assembly work is completed, the hydraulic cylinder I pushes the support plate forward, allowing the fan hood to fall from the middle of the processing frame onto the unloading roller frame for unloading.

[0010] As a further improvement of the present invention, the processing frame is provided with a countersunk groove for slidingly mounting the bearing plate.

[0011] As a further improvement of the present invention, guide rails and hydraulic cylinder II connecting the machining stand are also installed on the machining stand. That is, the entire machining stand can slide horizontally. The purpose of sliding is twofold: first, to allow the machining stand to easily support the fan cover on the conveyor belt; and second, to prevent interference when probing and correcting the position of the assembly holes.

[0012] As a further improvement of the present invention, the detection device consists of a motor installed at the rear of the mounting base, an L-shaped frame connected to the motor, a three-axis cylinder installed at the lower part of the L-shaped frame, and a pin connected to the three-axis cylinder.

[0013] As a further improvement of the present invention, the hanger has an annular groove; a vertical rod that slides into the annular groove is welded onto the L-shaped frame; and a sensing block adapted to the vertical rod is also installed on the hanger. The center of the annular groove is collinear with the central axis of the motor shaft. The annular groove is a dovetail groove and provides support for the L-shaped frame. Furthermore, during rotation, the sensing block senses the position of the vertical rod and transmits a signal. The motor and the L-shaped frame can be connected via a gearbox.

[0014] As a further improvement of the present invention, a lateral slide rail is installed on the machining frame to slide the hanger; the hanger is connected to a No. III hydraulic cylinder installed on the machining frame. That is, the entire hanger can move back and forth under the action of the No. III hydraulic cylinder, which can be used to switch between the hole alignment work of the air cover and the oil plug installation work.

[0015] As a further improvement of the present invention, an L-shaped sealing rod is welded to the front end of the hanger. That is, during the work of aligning the assembly hole position and installing the oil filler plug, the sealing rod can be used to prevent the wind shield from falling off the support plate.

[0016] As a further improvement of the present invention, the oil plug supply assembly consists of a loading cylinder and a hydraulic cylinder IV, both installed at the front of the lifting base; the hydraulic cylinder IV is located on the right side of the loading cylinder. The loading cylinder is open from left to right. The interior of the loading cylinder is used to store the oil plugs for installation, and the hydraulic cylinder IV can push the oil plugs in the loading cylinder into the assembly hole of the air cover to realize the assembly work.

[0017] The beneficial effects of this invention are:

[0018] This invention allows for the sequential delivery of fan covers to assembly points for corresponding installation of oil plugs, making it suitable for large-scale, efficient, and rapid installation. The invention automatically corrects the position of the fan cover's assembly holes, facilitating efficient assembly. Furthermore, it automatically limits the fan cover's position during assembly and automatically unloads it after assembly, further ensuring stable and efficient assembly. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 yes Figure 1 A perspective view after removing the configuration platform, conveyor belt, side guards, and unloading roller frame;

[0022] Figure 3 yes Figure 2 Another perspective on the structure diagram;

[0023] Figure 4 This is a structural diagram of the machining base and the limiting frame.

[0024] In the diagram: 1. Configuration platform; 1a. Auxiliary trough; 2. Conveyor belt; 3. Processing frame; 3a. Countersunk trough; 4. Hanging seat; 4a. Circular trough; 5. Limiting frame; 6. Side guard plate; 7. Bearing plate; 8. Hydraulic cylinder I; 9. Guide rail; 10. Hydraulic cylinder II; 11. Motor; 12. L-shaped frame; 13. Three-axis cylinder; 14. Pin; 15. Vertical rod; 16. Sensor block; 17. Unloading roller frame; 18. Lateral slide rail; 19. Sealing rod; 20. Loading cylinder; 21. Hydraulic cylinder IV; 22. Hydraulic cylinder III. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described more clearly and completely below with reference to the accompanying drawings in the embodiments. Of course, the described embodiments are only a part of the present invention and not all of it. Based on this embodiment, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of the present invention.

[0026] like Figures 1 to 2As shown, an assembly device for assembling servo motors includes a mounting platform 1 with a conveyor belt 2 mounted on its left side. A slidable processing frame 3 is mounted on the right side of the platform, with a U-shaped limiting frame 5 welded to it. A sliding hanger 4 is located on the right side of the processing frame 3. A detection device and an oil plug supply assembly are mounted on the hanger 4. The conveyor belt 2 transports the fan cover to the processing frame 3, which is surrounded by the limiting frame 5. The detection device detects the position of the mounting hole on the fan cover and rotates the hole to face directly to the right for assembly. The oil plug supply assembly assembles the oil plug onto the fan cover.

[0027] like Figure 1 As shown, the right side of the configuration platform 1 is provided with an L-shaped auxiliary groove 1a; a discharge roller frame 17 is placed in the auxiliary groove 1a. The auxiliary groove 1a is connected to the front end and the upper end of the configuration platform 1. The upper end of the auxiliary groove 1a is located below the middle of the processing base 3.

[0028] like Figure 1 As shown, the upper end of the conveyor belt 2 abuts against two side guards 6 installed on the mounting platform 1. The side guards 6 are used to prevent the wind shield from falling off during the conveying process.

[0029] like Figure 2 As shown, the bottom of the limiting frame 5 abuts against the bearing plate 7, and the bearing plate 7 is connected to a hydraulic cylinder 8 mounted on the processing frame 3. The hood, which is transported to the processing frame 3, is mounted on the bearing plate 7. After the assembly is completed, the hydraulic cylinder 8 pushes the bearing plate 7 forward, allowing the hood to fall from the middle of the processing frame 3 onto the unloading roller frame 17 for unloading.

[0030] like Figure 4 As shown, the processing frame 3 is provided with a countersunk groove 3a for slidingly mounting the bearing plate 7.

[0031] like Figure 2 As shown, the machining frame 3 is also equipped with guide rails 9 and hydraulic cylinder II 10 connecting the machining frame 3. That is, the entire machining frame 3 can slide horizontally. The purpose of sliding is twofold: first, to allow the machining frame 3 to easily support the air cover on the conveyor belt 2; and second, to prevent interference when probing and correcting the position of the assembly holes.

[0032] like Figure 2 and Figure 3 As shown, the detection device consists of a motor 11 installed at the rear of the mounting base 4, an L-shaped frame 12 connected to the motor 11, a three-axis cylinder 13 installed at the lower part of the L-shaped frame 12, and a pin 14 connected to the three-axis cylinder 13.

[0033] like Figure 3As shown, the hanging base 4 has an annular groove 4a; a vertical rod 15, which slides into the annular groove 4a, is welded onto the L-shaped frame 12; a sensing block 16, adapted to the vertical rod 15, is also installed on the hanging base 4. The center of the annular groove 4a is collinear with the central axis of the motor 11 shaft. The annular groove 4a is a dovetail groove and provides support for the L-shaped frame 12. Furthermore, during rotation, the sensing block 16 senses the position of the vertical rod 15 and transmits a signal. The motor 11 and the L-shaped frame 12 can be connected via a gearbox.

[0034] like Figure 2 As shown, a lateral slide rail 18 is installed on the machining frame 3 to slide the hanger 4; the hanger 4 is connected to a hydraulic cylinder 22 (No. III) installed on the machining frame 3. That is, the entire hanger 4 can move back and forth under the action of the hydraulic cylinder 22 (No. III), which can be used to switch between the hole alignment work of the air cover and the oil plug installation work.

[0035] like Figure 3 As shown, an L-shaped sealing rod 19 is welded to the front end of the hanger 4. That is, when performing assembly hole position correction and oil plug installation, the sealing rod 19 can be used to prevent the wind cover from falling off the support plate 7.

[0036] like Figure 1 As shown, the oil plug supply assembly consists of a loading cylinder 20 and a hydraulic cylinder 21 (No. IV) both installed at the front of the lifting base 4; the hydraulic cylinder 21 (No. IV) is located on the right side of the loading cylinder 20. The loading cylinder 20 is open from left to right. The loading cylinder 20 stores the oil plugs for installation. The hydraulic cylinder 21 (No. IV) can push the oil plugs in the loading cylinder 20 into the assembly hole of the air cover to complete the assembly work.

[0037] In the initial state, the conveyor belt 2 and the processing frame 3 are abutting each other from left to right. The sealing rod 19 is located in front of the left side of the limiting frame 5.

[0038] The specific usage method is as follows:

[0039] First, the fan cover is placed on the conveyor belt 2 with its bottom facing down. The conveyor belt 2 then transports the fan cover to the support plate 7 on the processing frame 3.

[0040] Furthermore, hydraulic cylinder II 10 pulls the processing stand 3 to the right, causing the bearing plate 7 and the wind cover to be pulled directly above the unloading roller frame 17.

[0041] Furthermore, hydraulic cylinder III 22 pushes the lifting seat 4 backward, so that the shaft of motor 11 is collinear with the central axis of the hood. At this time, the sealing rod 19 moves to the left side of the limit frame 5 and seals the hood.

[0042] Furthermore, the motor 11 slowly drives the pin 14 to rotate counterclockwise. During the rotation, the three-axis cylinder 13 pushes the pin 14 until the pin 14 is inserted into the mounting hole of the fan cover, completing the hole finding work.

[0043] Furthermore, the motor 11 slowly drives the pin 14 and the shroud to rotate clockwise until the vertical rod 15 rotates to impact the sensor block 16. At this time, the shroud mounting hole is rotated to face the right side, and the sensor block 16 transmits a signal to brake the motor 11. At this time, the three-axis cylinder 13 pulls the pin 14 out of the mounting hole.

[0044] Furthermore, hydraulic cylinder III 22 continues to push the lifting seat 4 backward, causing the loading cylinder 20 to abut against the wind shield from left to right.

[0045] Furthermore, the shaft of hydraulic cylinder 21 pushes the leftmost oil plug inside the loading cylinder 20 into the assembly hole of the shroud to complete the assembly.

[0046] Finally, hydraulic cylinder 8 pushes the bearing plate 7 backward, allowing the assembled wind cover to fall onto the unloading roller frame 17 for subsequent unloading.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely prisms of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. An assembly device for assembling servo motors, comprising a mounting platform (1) on which a conveyor belt (2) is mounted on the upper left side; characterized in that: The upper right side of the configuration table (1) is provided with a sliding processing frame (3), and a U-shaped limiting frame (5) is welded on the processing frame (3). The right side of the processing frame (3) is provided with a sliding hanging seat (4); a detection device and an oil filling plug supply assembly are respectively installed on the hanging seat (4). The right side of the configuration platform (1) is provided with an L-shaped auxiliary groove (1a); a discharge roller frame (17) is placed in the auxiliary groove (1a). The bottom of the limiting frame (5) abuts against the bearing plate (7), and the bearing plate (7) is connected to the No. I hydraulic cylinder (8) installed on the processing frame (3). The detection device consists of a motor (11) installed at the rear of the mounting base (4), an L-shaped frame (12) connected to the motor (11), a three-axis cylinder (13) installed at the lower part of the L-shaped frame (12), and a pin (14) connected to the three-axis cylinder (13); The hanging base (4) has an annular groove (4a); the L-shaped frame (12) is welded with a vertical rod (15) that slides with the annular groove (4a); the hanging base (4) is also equipped with a sensor block (16) that matches the vertical rod (15). The machining frame (3) is equipped with a side slide rail (18) for sliding the hanger (4); the hanger (4) is connected to a hydraulic cylinder (22) No. III installed on the machining frame (3); The oil supply assembly consists of a loading cylinder (20) and a hydraulic cylinder (21) mounted on the front of the lifting base (4); the hydraulic cylinder (21) is located on the right side of the loading cylinder (20).

2. The assembly equipment for assembling servo motors according to claim 1, characterized in that: The upper end of the conveyor belt (2) abuts against two side guards (6) installed on the configuration platform (1).

3. The assembly equipment for assembling servo motors according to claim 1, characterized in that: The processing frame (3) is provided with a countersunk groove (3a) for slidingly mounting the bearing plate (7).

4. The assembly equipment for assembling servo motors according to claim 1, characterized in that: The machining stand (3) is also equipped with guide rails (9) and hydraulic cylinder II (10) that connects to the machining stand (3).

5. The assembly equipment for assembling servo motors according to claim 1, characterized in that: The front end of the hanger (4) is welded with an L-shaped sealing rod (19).

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