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Demand for THK products in industrial active machinery

Source: China Bearing Network Time: 2014-03-16

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Active machinery is used to accurately position workpieces in various occupations. Some active machines (not limited to orthogonal motion) have multi-joint assemblies; they can mimic the movement of human arms. These joints need to have high reversal accuracy and High rigidity; to ensure that the stop will not derail; THK common products have powerful, compact features; enough to satisfy these needs.
Joint closed-loop active machine <br> Active positioning mechanism for acceleration and deceleration limits. It is necessary to have precision and rigidity for the guiding part; it is necessary to have excellent stopping damping for the main body layout. The insertion part is used for the reversing part. Ring to complete this rigidity and speed.
Arc welding active machine <br> The insertion roller collar is used in the arc welding of the factory line. The rotary motion of the active machine is somewhat satisfied. Because the insertion roller collar itself is satisfactory in the direction of each radial and axial moment load. Rigid; thus can be used to form a compact joint for active machinery.
Scalar Active Machines <br> Scalar Active Machines are used to transport and position workpieces in a small range. The LM Guide System is critical to its stroke motion and rotational accuracy on the Z-axis (where high speed and low bounce are required) Indispensable).
Active machine with arms

It is necessary for the two-arm active machine, which is intended to mimic the movement of the human arm, to perform the disorderly operation in a smooth manner. In addition, the active machine also has to have a rigid rigidity and a rapid response. THK's linear motion system and the interspersed roller collar It can reduce the volume of the active machine; together it can improve its rigidity and operating speed.

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Globe Valve

The globe valve is used to cut off the flow of the medium. The globe valve is suitable for frequently opened occasions. The sealing parts of the globe valve are the disc and the valve seat. In order to make the globe valve close tightly, the mating surface of the disc and the valve seat should be grinding or using gaskets. The sealing surface can also be inset with bronze, stainless steel and other corrosion-resistant and wear-resistant materials. The disc and stem of the globe valve are connected with each other, so that the disc and stem are closely fitted. The lifting of the disc of the globe valve is generally controlled by the stem. The upper part of the stem of the globe valve is the handwheel, and the middle part is the thread and packing sealing section. The role of the packing is to prevent the internal medium of the valve body from leaking along the stem.

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