And the related data can choose according to your drawings feed system and CNC hydraulic slider. by cross sliding table, and manual feed system. Feed step each coordinate with nc machine tool as the control object, the demand of feed step can quickly adjust the speed of coordinate axes, and can accurately position control. The specific demands of its wide range of speed and displacement of high precision, good stability, fast dynamic response. The purpose of this graduation design is to design a set of feed system to complete the corresponding four position of the valve guide work and make the installation after the installation position of the valve guide to meet certain requirements. Manual feeding slow precision is low, not suitable for fast at this stage of a large number of equipment being connected method generally have: under normal temperature, liquid nitrogen cooling installation bolt heating pressure equipment installation. Between cylinder head and valve guide request has the certain tightness, therefore, when installation, had better use pressure into the method of the valve guide integrity pressure into the cylinder head. Due to the manual operation optional the gender is big? , often pressure slanting? , after pressure slanting to press out again? , so not only the intensity of labor? And low efficiency. And so easy to damage the catheter, and sometimes may make the whole cylinder head scrap. Considering the actual situation of this topic, the comprehensive economic benefit and so on various factors, using normal temperature being connected in the present stage being connected in the feed system has various forms, there are hydraulic, ball screw, pneumatic, etc. , in the demands with positioning the location of the multi-purpose ball screw to ensure the precision of hydraulic pressure in the bearing great accuracy is not high, the present stage of nc machine tool feed system is multi-purpose ball screw and stepping motor. Also use this form more at home and abroad of CNC machine tools, so this topic is a good way to use the existing mature technology for processing to complete the design of feed system the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
