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What are the six guidelines that the operator should pay attention to during use?

Update time:2022-03-04 11:56:00Clicks:162
The operator is a device that sends and maintains the welding head or welding gun at the position to be welded, or moves the flux along the specified track at the selected welding speed. With the development of heavy industry, the welding operation frame

The operator is a device that sends and maintains the welding head or welding gun at the position to be welded, or moves the flux along the specified track at the selected welding speed. With the development of heavy industry, the welding operation frame is becoming more and more popular, but more attention should be paid in the process of use. The following six guidelines should be followed:
1. Standardize the scheme optimization criteria. When the scheme requirements are satisfied with the certain working space requirements, the specification optimization is carried out to select the small arm specification, which will be conducive to the rigidity of the welding operator and further reduce the motion inertia.
2. Selection criteria for high-strength data because the operating machine acts as a load in sequence from wrist, forearm, boom to base, the selection of high-strength data should be based on reducing the quality of parts.
3. Small motion inertia criterion because there are many moving parts of the welding operator and the motion condition is often changed, impact and vibration must occur. The selection of small motion inertia criterion can increase the motion stability of the welding operator and the mechanical characteristics of traveling welding operation. Therefore, in the scheme, attention should be paid to reduce the mass of moving parts as far as possible on the premise of satisfactory strength and stiffness, and pay attention to the centroid equipment of moving parts to the rotating shaft.
4. Criterion of stiffness scheme in the scheme of welding machine, stiffness is a more important question than strength. In order to make the stiffness larger, it is necessary to properly select the section shape and specification of the rod, travel support stiffness and contact stiffness, reasonably arrange the force and torque acting on the arm, and reduce the tortuous deformation of the rod as much as possible.
5. Technical criteria robot welding manipulator is an active mechanical system with high precision and high integration. Excellent processing and equipment technology is one of the important criteria to be expressed in the scheme. Only a reasonable structural scheme without outstanding technology will inevitably lead to the decline of the function and cost of the operator.
6. Reliability criteria the reliability of robot manipulator is particularly important because of its messy arrangement and many links. Generally speaking, the reliability of components should be higher than that of components, and the reliability of components should be higher than that of the whole machine. The parts or structures with satisfactory reliability can be designed through the probability scheme method, and the reliability of the operator system can also be determined through the system reliability generalization method.
Those who read this article have also read: the classification of the operating machine, the characteristics of the operating machine, the working advantages of the operating machine, and the product characteristics of the operating machine

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