special machine for servo gate valve Is it accurate? As we all know, the higher the accuracy of mechanical products, then the performance of the product will be better, CNC lathe precision control will directly affect the actual precision of processing and production of mechanical products. special machine for servo gate valve is also, if enterprises want to ensure their own production and processing of mechanical products to meet the needs of market users, it is necessary to continuously improve the processing accuracy of CNC lathes, the purchase of CNC lathes must be optimistic about the product accuracy, In particular, the finishing and semi-finishing of shaft and disk parts, the processing of internal and external cylindrical surfaces, cones, turning threads, boring, reaming and various curved rotary parts, which require higher accuracy of the machine tool. The machining accuracy is analyzed from the factors affecting the machining, and the effective precision control measures are taken reasonably.

So what are the factors that affect the accuracy of CNC lathes? Includes special machine for servo gate valve accuracy.

In the machining accuracy control operation of CNC lathe, the relevant staff should correctly realize that the factors affecting the machining accuracy of CNC lathe mainly include the following two: a servo system driving factor, and the other is the turning tool parameter change factor. The emergence of these two factors will lead to errors in the processing of mechanical parts and affect the control and improvement of the machining accuracy of CNC lathes.

1. Servo system driver

According to the basic working principle of CNC lathes, the servo system realizes the processing of various mechanical parts by effectively driving CNC lathes components. The whole work flow is: the ball screw is responsible for the positioning of the CNC lathe, and the servo motor is the drive control of the ball screw, once the ball screw transmission process appears serious error, it will affect the positioning accuracy of the CNC lathe, resulting in a decline in the quality of parts processing. Under normal circumstances, CNC lathes are controlled by semi-closed loop control servo feed system. When the processing plant operates the CNC lathe to process the mechanical parts, the ball screw is controlled by the servo motor to run in the opposite direction, and the problem of empty space operation is very likely to occur in the process, resulting in the reverse clearance error. In addition, under the action of external forces, the transmission and operation mechanism of CNC lathes will produce elastic deformation to a certain extent, and due to the inconsistent forces between the machining parts and other parts of CNC lathes, the elastic gap will affect the machining accuracy.

2. Changing factors of tool parameters

In order to process and produce the desired appearance shape of the mechanical workpiece, the CNC lathe tool must be used to cut the original part. There are arc radius of tool tip and main deflection Angle in the turning tool of CNC lathe. If the factory uses the turning tool of CNC lathe to process the bar material, its axis size will have different degrees of deviation, and the deviation will show an inverse proportional relationship with the main deflection Angle, that is, it will decrease with the increase of the main deflection Angle, and show a direct proportional relationship with the arc radius of the turning tool tip. Therefore, when the mechanical processing plant controls the CNC lathe to expand the parts processing, it is necessary to combine the characteristics of the parts material, scientific programming of the turning tool control, to fully take into account the actual deviation law of the axial size, optimize and adjust the relevant displacement length.

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