Reported by: ANTISHICNC Date: October 15, 2021
Reasons for the gap of CNC machine tools: 1. There is a gap between the ball screw of the machine tool and the nut pair, which cannot be in close contact, resulting in shaft movement. 2. With the use of the machine tool, the wear gradually intensifies, resulting in gaps. Influence: 3. When the...... [Read More]
Reported by: ANTISHICNC Date:
Nowadays, the logo that can reflect the development trend of CNC lathes in the world is the development trend of various CNC machine tools. This type of machine integrates microelectronics technology, computer technology, fully automatic control technology, servo drive technology, and precisio...... [Read More]
Reported by: ANTISHICNC Date:
The operation and monitoring of the CNC machine tool are all completed in this CNC unit, which is the brain of the CNC machine tool. Compared with ordinary machine tools, CNC machine tools have the following characteristics: 1. It has strong adaptability to processing objects, adapts to the ch...... [Read More]
Reported by: ANTISHICNC Date:
1. Edit and input of part program Before processing, you should first analyze and compile the processing technology and processing procedure of the workpiece, if the processing procedure of the workpiece is long or complicated. Do not program on the computer, but use a programming machine or c...... [Read More]
Reported by: ANTISHICNC Date:
In order to give full play to the great economic benefits of CNC grinding machine, the following processing objects can be given priority. 1、 The parts put into operation repeatedly have better benefits. The preparation time of the process using NC grinder accounts for a high proportion. For ...... [Read More]
Reported by: ANTISHICNC Date:
Current. Available for precision spindle system are dynamic bearing, rolling bearing, hydrostatic bearing, air bearing and magnetic bearing. 1. Magnetic bearing can only be used on very few professional machine tools due to its high cost, 2. The bearing capacity of air bearing is too low, so i...... [Read More]
Reported by: ANTISHICNC Date:
Active measurement during processing is often used in grinding and honing processing, mainly including active measurement of axis measurement, hole measurement and matching grinding. ① Active axis measurement There are two three-point active measuring instruments for axis measurement, which a...... [Read More]
Reported by: ANTISHICNC Date:
Geometric accuracy of grinder: It refers to the movement accuracy and mutual position accuracy of each part without bearing the load. It is impossible to make a machine tool absolutely accurate, and there are always more or less inevitable errors. This kind of error will be reflected to the w...... [Read More]
Reported by: ANTISHICNC Date:
(1) With the increase of dressing speed ratio, the overall surface roughness of the workpiece increases, but the roundness of the workpiece decreases. (2) With the increase of dressing depth, the workpiece surface roughness and roundness decrease first and then increase. (3) With the increase ...... [Read More]
Reported by: ANTISHICNC Date:
If rough machining and finish machining are carried out continuously on the machining center, the fixture should not only meet the requirements of large cutting force, high stiffness and large clamping force during rough machining, but also meet the requirements of high positioning accuracy an...... [Read More]
