A domain controller automatic assembly device

Abstract

The present invention relates to the field of automated assembly technology, and proposes an automated assembly device for a domain controller, which can form a fitting assembly of a middle frame screen component, has a good degree of automation, a relatively uniform assembly standard, good repeatability, and can better guarantee the assembly quality. The device comprises a workbench, a clamping mechanism, and a detection mechanism. A track is installed on the workbench, and a reciprocating seat is installed on the track. The clamping mechanism comprises a fixed clamping plate and a flip clamping plate. The fixed clamping plate is fixedly connected to the reciprocating seat. Both the flip clamping plate and the fixed clamping plate are fixedly connected to a support protective plate. Four corner brackets are connected to the two support protective plates. A lifting mounting frame is slidably connected to the reciprocating seat, and an electric telescopic rod is installed on the reciprocating seat. The electric telescopic rod is used for adjusting the height of the lifting mounting frame relative to the reciprocating frame. The bottom end of the flip clamping plate is fixedly connected to a transmission mounting frame, and a fixed bar frame is connected between the transmission mounting frame and the lifting mounting frame.

Description

Technical Field

[0001] The present invention relates to the technical field of automated assembly, and in particular to an automated assembly device for a domain controller. Background Art

[0002] With the development of intelligent automobiles, domain controllers have been introduced and applied to automobiles to ensure the intelligent integration of various parts of the automobile. They are mainly composed of three parts: domain master processor, operating system, application software and algorithms. It can be said that domain controllers are the core of each functional domain in the automobile.

[0003] As cars enter thousands of households, the market demand for domain controllers is huge. To facilitate the manufacture of domain controllers, we have introduced equipment such as automatic bolting machines and automatic gluing machines. However, the use of these devices is based on the normal placement of the various parts of the domain controller. In the actual production process, for example, in the assembly of the middle frame screen assembly, since there is a cable between the screen and the middle frame, in order to facilitate the connection of the cable, the screen and the middle frame need to be placed relative to each other and connected to the cable. After the cable is installed, the screen and the middle frame are placed relative to each other. At present, most of this process is completed manually, but during manual operation, the assembly quality and efficiency are greatly affected by personal factors. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides an automated assembly device for a domain controller to form a fitting assembly of the middle frame screen component. It has a high degree of automation, relatively uniform assembly standards, good repeatability, and can better guarantee the assembly quality.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A domain controller automated assembly device comprises a workbench, a clamping mechanism and a detection mechanism, the workbench is installed with a track, a reciprocating seat is installed on the track, the clamping mechanism comprises a fixed clamping plate and a flip clamping plate, the fixed clamping plate is fixedly connected to the reciprocating seat, the flip clamping plate and the fixed clamping plate are fixedly connected to a support guard plate, four corner brackets are connected to the two support guard plates, a lifting mounting frame is slidably connected to the reciprocating seat, an electric telescopic rod is installed on the reciprocating seat, the electric telescopic rod is used for adjusting the height of the lifting mounting frame relative to the reciprocating frame, the bottom end of the flip clamping plate is fixedly connected to the transmission mounting frame, a fixed bar frame is connected between the transmission mounting frame and the lifting mounting frame, a drive assembly is installed between the transmission mounting frame and the lifting mounting frame, the detection mechanism comprises two side frames, the two side frames are fixedly connected to the workbench, a span frame is fixedly connected between the two side frames, and a variable distance visual detector is installed at the bottom end of the span frame.

[0006] Preferably, the driving assembly includes a lifting frame and a servo motor, the lifting frame is fixedly connected with an end shaft tube and an end shaft rod, the end shaft tube and the end shaft rod are both rotatably connected to the lifting mounting frame, the servo motor is installed on the lifting mounting frame, and the output shaft of the servo motor is transmission-connected with a driving shaft, the driving shaft is rotatably connected in the end shaft tube, the driving shaft is rotatably connected to the end shaft rod, a threaded cylinder is threaded on the driving shaft, the threaded cylinder is slidably connected to the driving cylinder, and an elastic spring is connected between the driving cylinder and the threaded cylinder, the driving cylinder is rotatably connected to a transmission rod, and an auxiliary frame is slidably connected in the lifting frame, the auxiliary frame is rotatably connected to the transmission mounting frame, the transmission rod is hinged to the auxiliary frame, and a friction driving surface matching the end shaft tube is provided on the driving cylinder.

[0007] Preferably, a hinge seat is provided outside the driving cylinder, a hinge hole is provided inside the auxiliary connecting frame, and both ends of the transmission rod are hinged in the hinge seat and the hinge hole respectively.

[0008] Preferably, a rotating seat is fixedly connected to the telescopic rod of the electric telescopic rod, a traction rod is rotatably connected in the traction seat, and the traction rod is rotatably connected to the lifting mounting frame.

[0009] Preferably, two guide frames are fixedly connected to the reciprocating seat, and sliding blocks are slidably connected in the two guide frames. A circular shaft is rotatably connected in the rotating seat, and the circular shaft is rotatably connected to the traction rod. Circular holes are provided on the two sliding blocks, and the two ends of the circular shaft are rotatably connected in the two circular holes.

[0010] Preferably, the top of the reciprocating seat is fixedly connected to four support columns, and the four support columns are each provided with a threaded groove. The fixed clamping plate is provided with four mounting holes, and the four mounting holes are each provided with assembly bolts, and the four assembly bolts are respectively threadedly connected in the four threaded grooves.

[0011] Preferably, the top of the reciprocating seat is fixedly connected to two auxiliary pillars, the tops of the two auxiliary pillars are fixedly connected to alignment balls, and two alignment holes are provided on the flip clamping plate, and the two alignment holes are matched with the two alignment balls respectively.

[0012] Preferably, the right end of the fixed clamping plate is provided with an adjustment notch that matches the flip clamping plate.

[0013] Compared with the prior art, the present invention provides a domain controller automated assembly device with the following beneficial effects:

[0014] (1) In the present invention, through the design of the clamping mechanism, the screen and the middle frame can be matched to form corresponding clamping positions to facilitate the assembly of the middle frame screen assembly. The assembly standards are relatively uniform and the repeatability is good.

[0015] (2) In the present invention, through the design of the detection mechanism, the matching middle frame and screen components are assembled to form a corresponding machine vision component, so as to facilitate the identification and calibration of the status of the middle frame and the screen, and can better ensure the assembly quality.

[0016] (3) In the present invention, through the cooperation of the driving components, the relative rotation drive of the clamping mechanism can be formed to form the rotation and flipping alignment of the screen relative to the middle frame, and the degree of automation is relatively good.

[0017] (4) In the present invention, by cooperating with the electric telescopic rod and the lifting mounting frame, the screen can be rotated and flipped relative to the middle frame to form a relative height reduction, thereby realizing the relative alignment between the screen and the middle frame and the snap placement after alignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0020] Figure 3 It is a partially cutaway three-dimensional structural diagram of the reciprocating seat, the fixed clamping plate, the flip clamping plate, etc. of the present invention;

[0021] Figure 4 For the present invention Figure 3 Schematic diagram of the local enlarged structure at B in the middle;

[0022] Figure 5 It is a bottom-up schematic diagram of the three-dimensional structure of the reciprocating seat, the fixed clamping plate and the flip clamping plate of the present invention;

[0023] Figure 6 It is a partially cutaway perspective structural diagram of the lifting frame, servo motor, and end shaft cylinder of the present invention;

[0024] Figure 7 For the present invention Figure 6 Schematic diagram of the local enlarged structure at C in the middle;

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the auxiliary connecting frame of the present invention;

[0026] Figure 9 It is a schematic diagram of the exploded three-dimensional structure of the threaded cylinder, elastic spring and hinged seat of the present invention.

[0027] In the figure: 1. workbench; 2. track; 3. reciprocating seat; 4. fixed clamping plate; 5. flip clamping plate; 6. support guard plate; 7. angle bracket; 8. lifting mounting frame; 9. electric telescopic rod; 10. transmission mounting frame; 11. fixed bar frame; 12. side frame; 13. span frame; 14. variable distance visual detector; 15. lifting connecting frame; 16. servo motor; 17. end shaft cylinder; 18. end shaft rod; 19. drive shaft; 20. threaded cylinder; 21. transmission rod; 22. auxiliary connecting frame; 23. friction drive surface; 24. hinge seat; 25. hinge hole; 26. rotating connecting seat; 27. traction rod; 28. guide frame; 29. ​​sliding block; 30. round shaft; 31. round hole; 32. support column; 33. assembly bolt; 34. auxiliary support column; 35. alignment ball; 36. alignment hole; 37. adjustment gap. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] For examples, see Figures 1-9, a domain controller automated assembly device, including a workbench 1, also includes a clamping mechanism and a detection mechanism, the workbench 1 is installed with a track 2, a reciprocating seat 3 is installed on the track 2, the clamping mechanism includes a fixed clamping plate 4 and a flip clamping plate 5, the fixed clamping plate 4 is fixedly connected to the reciprocating seat 3, the flip clamping plate 5 and the fixed clamping plate 4 are fixedly connected with a support protective plate 6, and the two support protective plates 6 are connected to four corner brackets 7. Through the design of the clamping mechanism, the matching screen and the middle frame can form a corresponding clamping position to facilitate the fitting assembly of the middle frame screen assembly. The assembly standard is relatively unified and the repeatability is good. The sliding connection on the reciprocating seat 3 It is connected to a lifting mounting frame 8, and an electric telescopic rod 9 is installed on the reciprocating movable seat 3. The electric telescopic rod 9 is used to adjust the height of the lifting mounting frame 8 relative to the reciprocating movable frame. The telescopic rod of the electric telescopic rod 9 is fixedly connected to a rotating seat 26, and a traction rod 27 is rotatably connected to the rotating seat 26. The traction rod 27 is rotatably connected to the lifting mounting frame 8. Through the cooperation of the electric telescopic rod 9 and the lifting mounting frame 8, the relative height of the screen after the rotation and flipping alignment can be reduced relative to the middle frame, thereby realizing the relative alignment between the screen and the middle frame and the buckle placement after alignment. The bottom end of the flip clamping plate 5 is fixedly connected to the transmission mounting frame 10, and the transmission mounting frame 10 is connected to the lifting mounting frame A fixed bar frame 11 is connected between the frames 8, and a driving assembly is installed between the transmission mounting frame 10 and the lifting mounting frame 8. The driving assembly includes a lifting frame 15 and a servo motor 16. The lifting frame 15 is fixedly connected with an end shaft cylinder 17 and an end shaft rod 18. The end shaft cylinder 17 and the end shaft rod 18 are both rotatably connected to the lifting mounting frame 8. The servo motor 16 is installed on the lifting mounting frame 8, and the output shaft of the servo motor 16 is transmission-connected with a drive shaft 19. The drive shaft 19 is rotatably connected to the end shaft cylinder 17. The drive shaft 19 is rotatably connected to the end shaft rod 18. A threaded cylinder 20 is threadedly connected to the drive cylinder 20, and the threaded cylinder 20 is slidably connected to the drive cylinder, and the drive cylinder is connected to the end shaft cylinder 18. An elastic spring is connected between the threaded cylinders 20, and a transmission rod 21 is rotatably connected to the outside of the driving cylinder. An auxiliary frame 22 is slidably connected to the lifting frame 15. The auxiliary frame 22 is rotatably connected to the transmission mounting frame 10, and the transmission rod 21 is hinged to the auxiliary frame 22. A friction driving surface 23 matching the end shaft cylinder 17 is provided on the driving cylinder, and a hinge seat 24 is provided outside the driving cylinder. A hinge hole 25 is provided in the auxiliary frame 22. The two ends of the transmission rod 21 are respectively hinged in the hinge seat 24 and the hinge hole 25. Through the cooperation of the driving components, the relative rotation drive of the clamping mechanism can be formed to form a rotational flipping alignment of the screen relative to the middle frame, and the degree of automation is good.

[0030] It should be further explained that the detection mechanism includes two side frames 12, and the two side frames 12 are fixedly connected to the workbench 1. A span frame 13 is fixedly connected between the two side frames 12, and a variable distance visual detector 14 is installed at the bottom end of the span frame 13. Through the design of the detection mechanism, the matching middle frame and screen components are assembled to form a corresponding machine vision component to facilitate the identification and calibration of the status of the middle frame and the screen, which can better ensure the assembly quality. Two guide frames 28 are fixedly connected to the reciprocating seat 3, and sliding blocks 29 are slidably connected in the two guide frames 28. A circular shaft 30 is rotatably connected in the rotating seat 26, and the circular shaft 30 is rotatably connected to the traction rod 27. Circular holes 31 are opened on the two sliding blocks 29, and the two ends of the circular shaft 30 are rotatably connected in the two circular holes 31 to guide the moving direction of the rotating seat 26 to ensure To ensure the reliability of the telescopic direction of the electric telescopic rod 9, the top of the reciprocating seat 3 is fixedly connected with four support columns 32, and the four support columns 32 are provided with threaded grooves, and four mounting holes are provided on the fixed clamping plate 4. The four mounting holes are provided with assembly bolts 33, and the four assembly bolts 33 are respectively threaded into the four threaded grooves, providing sufficient space for the installation of the electric telescopic rod 9, and the top of the reciprocating seat 3 is fixedly connected with two auxiliary pillars 34, and the tops of the two auxiliary pillars 34 are fixedly connected with alignment balls 35, and two alignment holes 36 are provided on the flip clamping plate 5, and the two alignment holes 36 are respectively matched with the two alignment balls 35 to form a flip positioning for the flip clamping plate 5, and the right end of the fixed clamping plate 4 is provided with an adjustment notch 37 that matches the flip clamping plate 5, providing sufficient space for the installation and adjustment of the flip clamping plate 5.

[0031] The electric telescopic rod 9, the variable distance visual detector 14 and the servo motor 16 in this embodiment are all conventional devices purchased on the market and well known to those skilled in the art. In the present invention, we only use them and do not improve their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged according to the requirements of their instruction manual, and will not be described in detail here.

[0032] To sum up, the working principle of the domain controller automatic assembly device is as follows: when in use, the electrical installation of the electric telescopic rod 9, the variable distance visual detector 14 and the servo motor 16 is first completed, and a controller is installed for the electric telescopic rod 9, the variable distance visual detector 14 and the servo motor 16. The controller realizes the processing and judgment of the information collected by the variable distance visual detector 14 to achieve the operation control of the electric telescopic rod 9 and the servo motor 16. During the assembly of the middle frame screen assembly, the screen and the middle frame to be assembled with each other are respectively placed on the support protective plate 6 on the fixed clamping plate 4 and the support protective plate 6 on the flip clamping plate 5 to realize the separate positioning of the middle frame and the screen. Then the electrical installation of the wiring between the screen and the middle frame is completed, and then the servo motor 16 is started first. The servo motor 16 is powered on to realize the rotation drive of the drive shaft 19. Under the action of the threaded connection between the drive shaft 19 and the threaded cylinder 20, the rotating drive shaft 19 will drive the threaded cylinder 20 to form a relative position displacement in the lifting frame 15. The cam 22 is moved relative to the lifting frame 15 by the spring 21, and the cam 22 is moved relative to the lifting frame 15 by the spring 21. The cam 22 is moved relative to the lifting frame 15 by the spring 21, and the cam 22 is moved relative to the lifting frame 15 by the spring 21. The cam 22 is moved relative to the lifting frame 15 by the spring 21, and the cam 22 is moved relative to the lifting frame 15 by the spring 21.

[0033] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A domain controller automated assembly device, comprising a workbench (1), characterized in that: The machine also includes a clamping mechanism and a detection mechanism. The workbench (1) is provided with a track (2), a reciprocating seat (3) is provided on the track (2), the clamping mechanism includes a fixed clamping plate (4) and a flip clamping plate (5), the fixed clamping plate (4) is fixedly connected to the reciprocating seat (3), the flip clamping plate (5) and the fixed clamping plate (4) are both fixedly connected with a support guard plate (6), and the two support guard plates (6) are both connected with four corner brackets (7), the reciprocating seat (3) is slidably connected with a lifting mounting frame (8), the reciprocating seat (3) is provided with an electric telescopic rod (9), the electric The movable telescopic rod (9) is used for adjusting the height of the lifting mounting frame (8) relative to the reciprocating seat. The bottom end of the flip clamping plate (5) is fixedly connected to the transmission mounting frame (10). A fixed bar frame (11) is connected between the transmission mounting frame (10) and the lifting mounting frame (8). A driving component is installed between the transmission mounting frame (10) and the lifting mounting frame (8). The detection mechanism includes two side frames (12). Both of the two side frames (12) are fixedly connected to the workbench (1). A span frame (13) is fixedly connected between the two side frames (12). A variable distance visual detector (14) is installed at the bottom end of the span frame (13). The driving assembly includes a lifting frame (15) and a servo motor (16). The lifting frame (15) is fixedly connected to an end shaft cylinder (17) and an end shaft rod (18). The end shaft cylinder (17) and the end shaft rod (18) are both rotatably connected to the lifting mounting frame (8). The servo motor (16) is mounted on the lifting mounting frame (8), and the output shaft of the servo motor (16) is transmission-connected to a drive shaft (19). The drive shaft (19) is rotatably connected to the end shaft cylinder (17). The drive shaft (19) is rotatably connected to the end shaft rod ( 18) is rotatably connected, a threaded cylinder (20) is threadedly connected to the drive shaft (19), the threaded cylinder (20) is slidably connected to the drive cylinder, and an elastic spring is connected between the drive cylinder and the threaded cylinder, the drive cylinder is rotatably connected to a transmission rod (21), the lifting frame (15) is slidably connected to an auxiliary frame (22), the auxiliary frame (22) is rotatably connected to the transmission mounting frame (10), the transmission rod (21) is hinged to the auxiliary frame (22), and a friction driving surface (23) matching the end shaft cylinder (17) is provided on the drive cylinder.

2. A domain controller automated assembly device according to claim 1, characterized in that: A hinge seat (24) is provided outside the driving cylinder, a hinge hole (25) is provided inside the auxiliary connecting frame (22), and both ends of the transmission rod (21) are hinged inside the hinge seat (24) and the hinge hole (25), respectively.

3. The domain controller automatic assembly device according to claim 2, characterized in that: A rotating seat (26) is fixedly connected to the telescopic rod of the electric telescopic rod (9), a traction rod (27) is rotatably connected inside the traction seat (26), and the traction rod (27) is rotatably connected to the lifting mounting frame (8).

4. The domain controller automatic assembly device according to claim 3, characterized in that: Two guide frames (28) are fixedly connected to the reciprocating seat (3), and sliding blocks (29) are slidably connected in the two guide frames (28). A circular shaft (30) is rotatably connected in the rotating seat (26), and the circular shaft (30) is rotatably connected to the traction rod (27). Circular holes (31) are formed on the two sliding blocks (29), and both ends of the circular shaft (30) are rotatably connected in the two circular holes (31).

5. The domain controller automatic assembly device according to claim 4, characterized in that: The top end of the reciprocating seat (3) is fixedly connected to four support columns (32), each of which is provided with a threaded groove. The fixed clamping plate (4) is provided with four mounting holes, each of which is provided with an assembly bolt (33), and the four assembly bolts (33) are respectively threadedly connected to the four threaded grooves.

6. The domain controller automatic assembly device according to claim 5, characterized in that: The top of the reciprocating seat (3) is fixedly connected to two auxiliary pillars (34), and the tops of the two auxiliary pillars (34) are fixedly connected to alignment balls (35). Two alignment holes (36) are provided on the flip clamping plate (5), and the two alignment holes (36) are matched with the two alignment balls (35) respectively.

7. The domain controller automatic assembly device according to claim 6, characterized in that: The right end of the fixed clamping plate (4) is provided with an adjustment notch (37) that matches the flip clamping plate (5).

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