Usually, the spindle shaft is only for speed control, but in some special cases, it is also necessary to control the position of the spindle. For example, when an automatic tool change is performed on a machining center when a tool needs to be changed due to technological requirements in boring processing, and when a workpiece is loaded on a lathe, the spindle needs to be accurately stopped at...
The shaft is an important part of the motor, as the link of electromechanical energy conversion between the motor and the equipment, supporting the rotating parts, transmitting the torque and determining the relative position of the rotating parts to the stator. Therefore, the motor shaft must have reliable strength and rigidity to ensure the realization of the preset design function....
Coated fabric is a kind of fabric treated by a special process. It can form a uniform layer of covering rubber on the surface of the fabric to increase the waterproof, fireproof, and antifouling functions of the fabric. For aesthetics, this kind of clothes is brighter than ordinary clothes.
The coated fabric uses solvent or water to dissolve the required coating particles, such as PU glue, A/C...
The linear shaft is a connecting part that supports the work of the piston. Most of it is used in oil cylinders and cylinder motion execution parts. It is a moving part with frequent movement and high technical requirements. It is composed of a cylinder, linear shaft (cylinder rod), piston and end cover. The quality of its processing directly affects the life and reliability of the entire...
The linear shaft is a connecting part that supports the work of the piston. Most of it is used in oil cylinders and cylinder motion execution parts. It is a moving part with frequent movement and high technical requirements. It is composed of a cylinder, linear shaft (cylinder rod), piston and end cover. The quality of its processing directly affects the life and reliability of the entire...
Electric Spindle Shaft is more compact than Mechanical Spindle Shaft, modular structure, easy to install. However, Electric Spindle Shaft is more prone to vibration than traditional timing belts and V-belt spindles. After all, traditional spindles can eliminate the vibration of the motor through the flexible belt. Furthermore, the Electric Spindle Shaft generates more heat. The heat dissipation...
From the point of view of use, the servo motor is mainly responsible for the feed of the machine tool, so that the workpiece moves to the tool or the tool moves to the workpiece, which is mainly to realize the cutting work, which requires relatively high torque and control accuracy; and the spindle motor is mainly responsible for driving the machine The main shaft drives the workpiece or the...
There are many processing methods for spline shafts. It mainly adopts cutting processing methods such as hobbing, milling and grinding, as well as plastic deformation processing methods such as cold hammering and cold rolling.
Hobbing method: Use the spline hob to process the spline shaft milling machine or gear hobbing machine according to the generative method. This method has high...
Proper motor shaft alignment increases the operating life span of rotating machinery. To achieve this goal, components that are the most likely to fail must be made to operate within their acceptable design limits.
While misalignment has no measurable effect on motor efficiency, correct shaft alignment ensures the smooth, efficient transmission of power from the motor to the driven...
The propeller shaft is a rotating body with high speed and less support, so its dynamic balance is very important. Generally, the propeller shaft must undergo a dynamic balance test before leaving the factory and be adjusted on the balance machine. For a front-engine rear-wheel-drive car, the rotation of the transmission is transmitted to the shaft of the final reducer. It can be several...
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