High Precision Cnc Milling Machine

Dongguan Jide Precision Machinery Technology Co., Ltd. is one of the most credible manufacturers and suppliers of high precision cnc milling machine in China. If you're going to wholesale high quality high precision cnc milling machine made in China, welcome to get quotation and free sample from our factory. All customized products are with high quality and competitive price.

High precision cnc milling machine its Base, bed, worktable, sliding seat, column, headstock, etc.

The basic parts are made of resin sand castings, and have undergone two aging treatments to eliminate stress.

Nut screw

Imported JIS-C3 grinding grade pre-drawn nut screw rod is used to eliminate backlash. After heat treatment, it has good rigidity, wear resistance and high operation accuracy.

Mechanical processing has significant advantages over other processing technologies in terms of workpiece complexity, material diversity, energy consumption and cost. The existing vertical machining 850 processing spindle as a key basic component cannot guarantee ultra-high speed, high rotation accuracy and compact structure at the same time.

Precision spindle can be said to be a very critical part of any machine tool. For workpieces that need to ensure high-precision machining, processing equipment equipped with precision spindles can be used. Precision spindles are a spindle that effectively combines ultra-high rotation accuracy with ultra-high vibration resistance, high static stiffness and almost unlimited life.

Precision spindle machining improves machine productivity

The precision spindle improves machine productivity and manufacturing efficiency, and provides a complete system method for rotary motion. The precision spindle is uniquely designed to perform any machining function, from removing materials such as metal and plastic to positioning and rotating. Precision spindle machining is provided by belt drive, integral (built-in) electric or direct drive. Can provide customized materials and coatings, as well as a large number of accessories.

Precision spindle machining

Precision spindle is one of several types of machining spindles. Precision spindles are used in machinery and factories that require precise completion of production line processing tasks and require very precise machining. Precision spindles are known for improving the accuracy, speed, productivity and manufacturing quality of processing equipment. Precision spindles are very effective, not only for extremely high-precision applications, but also for standard requirements that significantly increase productivity. Its high stiffness and high shock resistance allow for higher forces generated by machine tool processing without chatter.

For equipment that uses precision spindle processing, the surface roughness of the processed workpiece can be said to be very small. The main influence on the surface roughness is due to the asynchronous error movement of the precision spindle of the machine tool. Using precision spindle machining can obtain parts with extremely high surface quality because of their precision, repeatability, smooth and vibration-free rotation. For hardened steel parts, a surface roughness better than 8nm Ra can be achieved in a relatively short time (depending on the size of the processed part).

Step-by-step process of precision spindle motor repair

Repairing precision spindles requires a keen eye and suitable tools to complete the job. Even minor errors in the maintenance of precision spindles can cause the failure to recur. Precision spindles are common in advanced machinery such as CNC milling machines. Like all machine parts, precision spindles wear out over time.

Precision spindle repair step-by-step process: disassemble and clean all parts, use electronic measuring tools to measure all key areas, taper rework, taper grinding, tie rod repair, clamp chuck repair or replacement, bearing seat rework, bearing seat hole rework, hard chrome And grinding, gasket grinding, motor repair, stator rewinding, balance of all rotating parts, lubrication of new bearings, reassembly, running-in, vibration inspection, temperature inspection, runout inspection and final balance.

Precision spindle machining

One of the important things when rebuilding the spindle with dynamic rotation balance is to balance the spindle correctly. An unbalanced or improperly balanced spindle will vibrate and wear bearings and other components prematurely. Spindle imbalance can cause: damage to internal spindle components, poor finishes, premature tool wear, and overheating problems. The spindle with multiple failures needs: high-quality parts, close tolerance measuring equipment, suitable balance equipment, knowledge of dynamic rotation balance, in-depth understanding of bearing fit and installation configuration, precision machining, precision grinding, and electrical knowledge.

Strictly implement Taiwanese standard operating instructions

All ex-factory equipment has undergone inspection steps such as laser interference, copy machine, and actual measurement

Ensure the production quality of each product

Hot Tags: high precision cnc milling machine, China, suppliers, manufacturers, factory, price, for sale, made in China, vertical cnc machine, cnc milling shaping production, cnc milling casting, cnc milling installation, Precision Cnc Machining Center VMC850, cnc milling trade