The accuracy of Chinese power manipulator will be higher and higher

A handling manipulator belongs to the technical field of object handling. The technical scheme of the handling manipulator of the invention is: a handling manipulator includes a base, a column, a lifting cylinder, a front arm rod, a rear arm rod and a clamp. The column is connected to the base and rotates around the center axis of the base; the rear arm is connected to the column, one end is connected with the lifting cylinder, and the other end is connected with the lifting cylinder The front arm rod is connected, the other end of the lifting cylinder is fixed on the column, and the clamp is connected with the other end of the front arm rod.

When the handling manipulator works, the workpiece is aligned with the corresponding installation point by operating the mechanical arm rod, and the corresponding installation point on the workpiece is connected with the corresponding installation point of the cabinet body. After the connection is completed, the connection between the turnover mechanism and the workpiece is loosened. The installation process is smooth, the assembly is easy and fast, and the operation safety of the operator is guaranteed, and the positioning accuracy and effective protection are achieved The beneficial effect of protecting the workpiece from damage during installation.

A handling manipulator, which is characterized in that: it includes a base, a column, a lifting cylinder, a front arm rod, a rear arm rod and a clamp, the column is connected to the base and rotates around the center axis of the base; the rear arm is connected to the column, one end is connected with the lifting cylinder, the other end is connected with the front arm, and the other end of the lifting cylinder is fixed on the column; the clamp is connected On the other end of the forearm.

The handling manipulator should follow the principle of datum coincidence. The first and second datum planes are the end face and outer diameter of the clamping cylinder's lower end cover to remove the three degrees of freedom and two degrees of freedom of the workpiece respectively, and the sixth degree of freedom is removed from the fixture by the convex boss of the outer surface of the shell. In the design, the positioning element of the fixture is selected as the cone structure to ensure that the workpiece has a high degree of centripetal, and that the workpiece can be well positioned during clamping (the outside of the workpiece is similar to spherical shape). The circumferential position accuracy of the radial step hole of the workpiece is guaranteed by the turning fixture.

According to the relevant data analysis, China's power manipulator industry will be larger and larger, but the accuracy will be higher. Ten years ago, the precision of precision mould was generally 5 μ m, now it has reached 2-3 μ M. Soon, 1 μ m precision mold will be on the market. With the miniaturization of components and the improvement of precision requirements, the tolerance of some precision dies requires less than 1 μ m, which requires the development of ultra precision machining. Experts believe that China's mold industry to further develop multi-functional composite die, in addition to stamping die parts, a multi-functional, but also responsible for lamination, tapping, riveting and locking assembly tasks. With this multifunctional tool, batch parts are no longer produced, but a large number of components, such as contact bearing components, various small motors, electrical appliances and instrument core components. Multi color and multi material plastic forming die will also be developed rapidly. This kind of mould shortens the production cycle and will be developed in different fields and applications in the future.