99146 High Speed Boring Tool – High Efficiency Boring
Nine9 Tools has been famous all over the world for developing high-performance fine-tuning boring tools for many years. Recently, the number of “customized” “high-precision fine-tuning boring tools” of various flange connection specifications from users of special boring machines in China has increased significantly. After accumulating many experiences and successful cases, we have made a comprehensive planning and systematic design to provide the most complete solutions for the vast number of users of special boring machines in China.
“High-efficiency” special machine + “high-performance” Nine9 fine-tuning head = “more powerful” money-making machine
【Use machine for boring machine】
Advantages: easy to operate, stable and durable structure, multi-spindle heads can be paralleled, and extremely high-efficiency production speed can be achieved, which is an excellent choice for large-scale processing.
Weaknesses: Because the special flange connection of the spindle is different from the general CNC tool specifications, there is a lack of high-precision and fine-tuning boring tools that can be perfectly matched.
Current situation: Due to the rapid growth of China’s automobile and motorcycle parts industry in recent years, the precision and quality requirements for boring processing have also increased rapidly, and the traditional simple boring tool has become more and more unable to meet the new processing needs.
【solution】
The new Nine9 fine-tuning boring head:
According to the customer’s flange connection specification “customized”.
It integrates Nine9’s previous design technologies in high-precision fine-tuning, small-diameter precision boring, deep-hole shock resistance, and high-speed dynamic balancing, and integrates various performance requirements; whether it is general precision boring, small-diameter boring, deep-hole seismic boring, high-speed boring Boring, can be applied to a wide range of applications.
Each fine-tuning boring head can be replaced with all sizes of Φ5~Φ50mm toolholders, and the full range of toolholder sizes and specifications is the most complete and complete.
There is no backlash for fine-tuning, and the position of the scale is extremely accurate. When fine-tuning the aperture, you can directly compare the scale, and you do not need to use the precision instrument to measure and correct, which can improve the operating speed of personnel and avoid human errors.
The quick-change structures are equipped with foolproof devices (design to prevent assembly errors), and the first-line workshop operators can immediately change the size or perform basic maintenance.
The fine-tuning method is simple and fast, and the precise size adjustment can be completed in a few seconds. It is not necessary to adjust and correct the boring tool repeatedly like the traditional screw thread adjustment, so as to overcome the problems of backlash and poor position.
The front boring bar can be customized with various compound blades, multi-level multi-blade and special forming tools. It is the most convenient fine-tuning boring tool system.
Fitting structure: Use pre-compression spring to make the two joint surfaces closely fit to increase the rigid structure of the boring tool.
Limit stop point: There is a limit stop point design, when the locking screw is not locked, it is not easy to damage the tool.
Thick mandrel: The mandrel is 20mm in diameter, with strong rigidity and high machining position accuracy.
Within the adjustment range, there is a fully automatic dynamic balance design to improve the roundness of the machined hole.
The “4 degree” expert of hole processing: roundness, positional accuracy, smoothness, processing speed.
Compatible tool holder specifications Φ5~Φ50mm full range of dimensions:
