-
E-mail
qddetianrun@163.com
-
Phone
18116296609
-
Address
1605, Building A, Liancheng International, No. 758 Jingqi Road, Huaiyin District, Jinan City, Shandong Province
Product Categories
Qingdao Detianrun Electromechanical Technology Co., Ltd
Main Xinde CNC Grinding Machine Dynamic and Static Pressure Spindle
NegotiableUpdate on 02/05
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The dynamic and static pressure spindle of the Zhongxinde CNC grinder is suitable for the GP-CNC series, GA-CNC series, and other external cylindrical CNC grinders.
Product Details
Zhuxinde's grinding machine not only has high precision, but also high efficiency. The external cylindrical grinding machine of Zhuxinde has always had a good reputation in the industry, and its quality and durability are its main factors. The main components are particularly important, good quality is the key to winning a good reputation.
Main Xinde CNC Grinding Machine Dynamic and Static Pressure SpindleIt is the core component of a grinder, whose main function is to drive grinding tools (such as grinding wheels) to rotate at high speed, achieving precise grinding of workpieces.
Main Xinde CNC Grinding Machine Dynamic and Static Pressure SpindleSuitable for the GP-CNC, G18P/20P/25P-40CNC series, GA-CNC, G25A-35CNC series of CNC cylindrical grinders from Zhongxinde.
The spindle plays a crucial role in grinding machines:
The spindle is the core component of a grinder, and its performance directly determines the machining accuracy, stability, and efficiency of the grinder.
The key guarantee for machining accuracy
The rotational accuracy of the spindle directly determines the machining accuracy of the workpiece, and its radial runout and axial displacement directly affect the grinding dimensional accuracy and surface quality. The high-precision spindle system operates through a mechanism of 'precise power transmission+real-time error compensation', with built-in sensors that collect displacement and temperature data in real-time and provide feedback to the CNC system, achieving dynamic accuracy compensation.
Core functions and performance requirements
The spindle needs to have the following key characteristics:
High rigidity:Capable of withstanding cutting forces and impact loads during the grinding process, maintaining stability
High speed rotation capability:Drive the grinding wheel to rotate at high speed through direct or indirect transmission, achieving efficient grinding
Thermal stability:Equipped with a cooling system or temperature compensation algorithm to avoid thermal deformation affecting accuracy
Structural types and technological development
Modern grinding machine spindles mainly use three support methods:
Rolling bearing:Like ceramic ball bearings, they have high speed and low friction characteristics
Liquid staticya zhouCheng: By suspending the main shaft with pressure oil film, the rotation accuracy can reach sub micron level
Magnetic levitation bearings:Electromagnetic force non-contact support, avoiding mechanical wear and adapting to ultra high speed requirements
System collaboration and intelligence
The spindle, feed system, and CNC system work together:
Form a closed-loop control system with high-precision ball screws or linear motors
Integrated online measuring device, real-time compensation of grinding wheel feed rate
Future development towards intelligent monitoring and adaptive control
As the 'heart' component of the grinder, the technical level of the spindle directly determines the machining capability of the grinder, and its development tends towards high precision, high rigidity, and intelligent direction.
