A wire harness automatic connecting device based on an open strip line swing shear mode

Abstract

The utility model relates to metal sheet processing equipment field, concretely is a kind of wire harness automatic connecting device based on uncoiling line swing shear die. Including swing shear die, height adjusting mechanism, support no.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet processing equipment, specifically an automatic wire harness connection device based on an uncoiling wire swing shearing die. Background Technology

[0002] In the sheet metal processing industry, switching between the press and shearing areas of the uncoiling and blanking line is a common operation. Shearing dies are widely used to produce rectangular, trapezoidal, and parallelogram-shaped sheets. With industry development and increasing demands for production efficiency and product quality, the frequency of die-changing operations for shearing dies has increased.

[0003] Traditional slewing shears use a fully manual power connection, requiring manual plugging and unplugging of power and communication cables each time a mold is changed. This process is tedious and repetitive, resulting in significant time losses that severely impact production schedules and reduce overall production efficiency. Utility Model Content

[0004] The present invention aims to provide an automatic wire harness connection device based on an uncoiling wire swing cutting die to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic wire harness connection device based on an uncoiling shearing die includes a shearing die and a height adjustment mechanism. The shearing die is connected to a first bracket, which is connected to a positioning pin, a male power cable aviation plug, a male communication cable aviation plug, and a positioning block. The height adjustment mechanism includes a base, which is connected to a guide rod. The guide rod is slidably connected to a sliding block, which is rotatably connected to a first support rod. The first support rod is rotatably connected to a lifting plate, which is connected to a sliding rod. The sliding rod is slidably connected to a slider, which is rotatably connected to a second support rod. The second support rod is rotatably connected to the base. The lifting plate is connected to a scissor-type telescopic mechanism, and the telescopic end of the scissor-type telescopic mechanism is connected to a second bracket. The second bracket is connected to a plug block, a female power cable aviation plug, a female communication cable aviation plug, and a sensor. The plug block has a positioning hole. The positioning pin, the male power cable aviation plug, the male communication cable aviation plug, and the positioning block cooperate with the positioning hole, the female power cable aviation plug, the female communication cable aviation plug, and the sensor, respectively.

[0007] Preferably, the base is connected to a fixing plate, the fixing plate and the base are rotatably connected to a screw, the sliding block is connected to a horizontal plate, and the horizontal plate is threadedly connected to the screw.

[0008] Preferably, the base is connected to a stepper motor, and the output end of the stepper motor is connected to a screw.

[0009] Preferably, the first support rod and the second support rod are rotatably connected to a limiting member.

[0010] Preferably, the end of the positioning pin is provided with a tapered guide head.

[0011] The beneficial effects of this technical solution compared to existing technologies are as follows:

[0012] (1) This solution allows for flexible adjustment of the position of bracket two by setting up a height adjustment mechanism and a scissor telescopic mechanism. This enables accurate connection between the male and female connectors of the power cable aviation plug and the male and female connectors of the communication cable aviation plug, eliminating the need for repeated manual adjustments and greatly shortening the connection time during mold changes. Compared with traditional manual connections, this significantly improves mold change efficiency. Due to the improved mold change efficiency, the equipment's production efficiency increases, the output per unit time increases, and production costs are further reduced. By using aviation plugs for connecting power and communication cables, compared with traditional threaded plugs, wear and damage are less likely to occur during insertion and removal, reducing the frequency of spare parts replacement and lowering spare parts costs. Furthermore, it effectively avoids the problem of poor pin contact caused by frequent insertion and removal of traditional Harding connectors, reducing equipment downtime and improving equipment operational stability and product quality.

[0013] (2) By setting a stepper motor, the stepper motor drives the screw to rotate, which in turn moves the horizontal plate and the sliding block along the guide rod, thereby enabling the height adjustment mechanism to achieve automated height adjustment. The entire process requires no manual intervention, improving the convenience and speed of operation and further reducing the time required for mold change.

[0014] (3) By setting limiters, the movement range of the first support rod and the second support rod is further restricted, ensuring the stability of the height adjustment mechanism and making the whole connection process more reliable.

[0015] (4) By setting a tapered guide head, the positioning pin can be quickly guided into the positioning hole of the insert block, achieving rapid and accurate positioning. Rapid positioning can significantly reduce mold change time and improve production efficiency. Especially in large-scale production, the reduction in mold change time each time can accumulate into a significant improvement in production efficiency. Attached Figure Description

[0016] Figure 1 This is a front view of the present invention;

[0017] Figure 2 The front view of bracket one and bracket two provided by this utility model;

[0018] Figure 3 A top sectional view of the base provided for this utility model;

[0019] Figure 4A front sectional view of the base provided for this utility model;

[0020] Reference numerals in the attached drawings: 1. Scissor telescopic mechanism; 2. Lifting plate; 3. Slide rod; 4. Guide rod; 5. First support rod; 6. Second support rod; 7. Base; 8. Screw; 9. Sliding block; 10. Stepper motor; 11. Support bracket two; 12. Support bracket one; 13. Swing scissor mold; 14. Female connector for communication cable aviation plug; 15. Male connector for communication cable aviation plug; 16. Positioning block; 17. Male connector for power cable aviation plug; 18. Positioning pin; 19. Insert block; 20. Female connector for power cable aviation plug; 21. Fixing plate; 22. Horizontal plate; 23. Limiting component; 24. Slider; 25. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0022] like Figures 1-4The automatic wire harness connection device based on the uncoiling shearing die shown includes a shearing die 13 and a height adjustment mechanism. The shearing die 13 is connected to a bracket 12, and the bracket 12 is connected to a positioning pin 19, a power cable aviation plug male connector 18, a communication cable aviation plug male connector 16, and a positioning block 17. The height adjustment mechanism includes a base 7, and guide rods 4 are connected to the front and rear ends of the base 7 respectively. Sliding blocks 9 are slidably connected to the outer right side of the two guide rods 4 respectively, providing a stable sliding track for the sliding blocks 9 and ensuring that they can only move in a specific direction. Two sliding blocks 9 are rotatably connected to first support rods 5 on opposite sides. The other ends of the two first support rods 5 are rotatably connected to a lifting plate 2. Sliding rods 3 are connected to the front and rear ends of the bottom of the lifting plate 2. Sliding blocks 25 are slidably connected to the right outer walls of the two sliding rods 3. Second support rods 6 are rotatably connected to opposite ends of the two sliding blocks 25. The other ends of the two second support rods 6 are rotatably connected to the base 7. When the sliding blocks 9 move on the guide rod 4, the first support rods 5 and the second support rods 6 rotate, thereby driving the lifting plate 2 to move up and down. A scissor-type telescopic mechanism 1 is connected to the top of the lifting plate 2. When position adjustment is required, the scissor-type telescopic mechanism 1 extends and retracts according to the actual position deviation. Its extension and retraction movement causes the bracket 11 to make slight displacements in the horizontal and vertical directions to coordinate with the overall movement of the height adjustment mechanism. The scissor-type telescopic mechanism 1 is existing technology and will not be described in detail here. The telescopic end of the scissor-type telescopic mechanism 1 is connected to a bracket 21. The bracket 21 connects to a plug block 20, a power cable aviation plug female connector 21, a communication cable aviation plug female connector 15, and a sensor 14. The plug block 20 has a positioning hole. Positioning pins 19, 18, 16, and 17 respectively cooperate with the positioning hole, 21, 15, and sensor 14. Positioning pin 19 cooperates with the positioning hole of plug block 20 to achieve precise positioning. The 18 and 16 transmit power and communication signals respectively, and they connect to their corresponding female connectors. Positioning block 17 cooperates with sensor 14 to further ensure the accuracy and stability of the connection.

[0023] like Figure 4As shown, a fixed plate 22 is connected to the base 7. A screw 8 is rotatably connected to both the fixed plate 22 and the base 7. Two sliding blocks 9 are connected to a horizontal plate 23, with the inner wall of the horizontal plate 23 threadedly connected to the outer wall of the screw 8. A stepper motor 10 is connected to the outer wall of the base 7, and the output end of the stepper motor 10 is connected to the screw 8. When the stepper motor 10 is working, it drives the screw 8 to rotate. Since the horizontal plate 23 is threadedly connected to the screw 8, and the sliding blocks 9 can only slide on the guide rod 4, the rotation of the screw 8 will cause the horizontal plate 23 and the sliding blocks 9 to move along the guide rod 4, thereby controlling the movement of the entire support and lifting structure and realizing the automated control of the height adjustment mechanism. Each first support rod 5 is rotatably connected to a limiter 24 with its corresponding second support rod 6, improving the reliability and service life of the mechanism.

[0024] like Figure 2 As shown, the end of the locating pin 19 is provided with a tapered guide head. During the connection process, this makes it easier for the locating pin 19 to be inserted into the locating hole, improving the speed and accuracy of positioning and ensuring that the entire connection process is completed quickly and accurately.

[0025] The specific implementation process is as follows:

[0026] When wiring harness connection is required, the stepper motor 10 is first started, driving the screw 8 to rotate, which in turn moves the horizontal plate 23 and the sliding block 9 along the guide rod 4. The movement of the sliding block 9 causes the first support rod 5 and the second support rod 6 to rotate, thereby realizing the lifting movement of the lifting plate 2 and adjusting it to a suitable height range. Then, the scissor telescopic mechanism 1 starts working, fine-tuning the position of the bracket 11 to ensure that the plug 20, the power cable aviation plug female 21, the communication cable aviation plug female 15, and the sensor 14 are precisely aligned with the corresponding parts on the swing scissor mold 13 bracket 12. During the positioning process, the tapered guide head at the end of the positioning pin 19 plays a guiding role, quickly and accurately inserting into the positioning hole of the plug 20 to complete the initial positioning. Next, the power cable aviation plug male 18 and female 16 are connected, and the communication cable aviation plug male 16 and female 16 are connected. At the same time, the sensor 14 and the positioning block 17 cooperate to monitor the connection status in real time, ensuring the stability and reliability of the connection. The entire process enables automatic, rapid, and precise connection of wire harnesses, greatly improving production efficiency and reducing errors and malfunctions caused by manual operation.

[0027] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An automatic wire harness connection device based on an uncoiling scissor die, characterized in that: The device includes a shearing mold (13) and a height adjustment mechanism. The shearing mold (13) is connected to a support frame (12). The support frame (12) is connected to a positioning pin (19), a power cable aviation plug male (18), a communication cable aviation plug male (16), and a positioning block (17). The height adjustment mechanism includes a base (7). The base (7) is connected to a guide rod (4). The guide rod (4) is slidably connected to a sliding block (9). The sliding block (9) is rotatably connected to a first support rod (5). The first support rod (5) is rotatably connected to a lifting plate (2). The lifting plate (2) is connected to a sliding rod (3). The sliding rod (3) is slidably connected to a slider (25). The slider (25) is rotatably connected to a first... Two support rods (6) are rotatably connected to the base (7). The lifting plate (2) is connected to a scissor telescopic mechanism (1). The telescopic end of the scissor telescopic mechanism (1) is connected to a bracket (11). The bracket (11) is connected to a plug (20), a power cable aviation plug female (21), a communication cable aviation plug female (15), and a sensor (14). The plug (20) has a positioning hole. The positioning pin (19), the power cable aviation plug male (18), the communication cable aviation plug male (16), and the positioning block (17) cooperate with the positioning hole, the power cable aviation plug female (21), the communication cable aviation plug female (15), and the sensor (14), respectively.

2. The automatic wire harness connection device based on an uncoiling shearing die as described in claim 1, characterized in that: The base (7) is connected to a fixing plate (22), and the fixing plate (22) and the base (7) are rotatably connected to a screw (8). The sliding block (9) is connected to a horizontal plate (23), and the horizontal plate (23) is threadedly connected to the screw (8).

3. The automatic wire harness connection device based on an uncoiling shearing die as described in claim 2, characterized in that: The base (7) is connected to a stepper motor (10), and the output end of the stepper motor (10) is connected to a screw (8).

4. The automatic wire harness connection device based on an uncoiling shearing die as described in claim 2, characterized in that: The first support rod (5) and the second support rod (6) are rotatably connected to the limit member (24).

5. The automatic wire harness connection device based on an uncoiling shearing die as described in claim 1, characterized in that: The end of the positioning pin (19) is provided with a tapered guide head.

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