The production of bridge box parts has the characteristics of high precision, many processing steps, complicated shape and heavy weight. In order to improve the processing precision and production efficiency, various heavy-duty automobile manufacturers have used CNC machining centers to process such parts. When machining a workpiece using a CNC machining center, the workpiece is required to have a very high positioning accuracy on the table, and it is necessary to ensure the consistency of each feeding. Due to the shortcomings such as high labor intensity and poor control of feeding precision, the workpieces such as manual loading are gradually being replaced by industrial robots or special machines. Industrial robot applications have high repeatability. Unparalleled advantages such as high reliability, flexible production and high degree of automation. Compared with labor, it can greatly improve production efficiency and product quality; compared with special aircraft, it has the characteristics of flexible production and small investment scale. As an important production link of the reducer housing processing, the robot intelligent automatic handling system has been successfully applied in domestic heavy-duty automobile factories, but it is not widely used in China. In the process of rapid development of national economic construction, the production capacity and productivity level of heavy-duty trucks need to have a qualitative leap, and industrial robots are powerful propellers to improve productivity, and have broad market prospects. project description The system uses one robot to complete the operation of loading and unloading five machine tools. The system is described as follows: (1) One FANUC R-2000iB / 165F robot: mounted on the travel shaft to realize the loading and unloading action of the entire system. (2) 1 robotic gripper: Based on the claws developed by the robot-specific gripper unit, it is very suitable for the use of poor workpiece consistency, and has high positioning accuracy and grip stability, high positioning accuracy and durability. Good character and simple maintenance. (3) 1 walking shaft with a length of 11m: an industrial robot is mounted on the traveling axis guide rail. The maximum moving speed is 1.5m/s. It is driven by FANUC servo motor and has high repeatability, fast response and stable operation. Reliable features, and specially designed dust cover, protection of moving parts such as guide rails, linear bearings and racks, greatly improving reliability and service life. In practical applications, the guide rails are installed on the center line of the two production line machines. The range of industrial robots installed covers the entire range of 5 machine tools and loading and unloading slides. Thus, one robot is used to serve five machine tools for loading and unloading operations. (4) 2 loading and unloading slides: There are 4 pallets on each loading and unloading slide, each of which can store one workpiece. The loading of the workpiece to be processed is realized, and the blanking of the workpiece is completed. In this system, due to the use of visual technology, the loading and unloading slide does not require a positioning device for the workpiece. (5) FANUC iR Vision 2DV Vision System: This vision system performs visual data acquisition by a 2D camera mounted on the hand. The vision system is used as a positioning method for accurately grasping the workpiece to be processed, eliminating the mechanical pre-positioning fixture that must be used to meet the accurate grip of the robot, and has high flexibility, so that it can be realized very easily in the machining center. Product mixing production. (6) FANUC iR Vision 3DL Vision System: This vision system performs visual data acquisition with a 3D Laser Sensor mounted on the ground. The vision system solves the problem of the change of the loading position of the workpiece with the deviation of the positioning surface. Since the workpiece to be processed is a blank, after the robot grabs the workpiece, the position of the positioning hole of the feeding material changes, and even the flatness of the workpiece is changed. This technology can automatically compensate for position changes and achieve high-precision loading. (7) 5 sampling slides: For each machine tool, there is a sampling slide to realize the detection of the workpiece quality of the machine workpiece at any time. (8) Electrical control system: The man-machine interface is used to monitor the running status of the whole system. The Mitsubishi Q series PLC controller is used, and the industrial field bus is used to realize the real-time and non-real-time data transmission in the system. It has high reliability and can be Maintenance. The safety equipment adopts the door switch as the safety protection of the working area of ​​the robot, which completely isolates the human-machine and ensures the safety of the personnel in the automatic operation of the system. The application of the equipment greatly improves the quality stability of the product, saves a large number of labors, improves the automation level of the enterprise, reduces the labor cost of the enterprise, and improves the market competitiveness of the product. Floating Valve Balls,Water Heater Float Valve,Tank Float Valve,Ballcock Valve WENZHOU ZHENHONG VALVE BALL CO., LTD , https://www.zhvalveball.com
Site layout 
Claw 
Walking axis 
3DL vision bracket