1. Analysis of the Challenges in Machining Slender Shaft Components 2. Basic Theory of Vibration in Slender Shafts 3. Design of a Specialised Machine Tool for the Turning of Ultra-slender Shafts with Variable Diameter (2) Pull-type Tailstock (see Figure 3) The tailstock on conventional lathes used for machining slender shafts generally employs a centre-type structure

Description of the Entities and Standards Under Assessment: The entities subject to this assessment are Kunshan Qilijie Mechanical and Electrical Equipment Co., Ltd., and the benchmarking entities, Shanghai Tuomei Machinery Co., Ltd. and Shenzhen Jingyan Technology Co., Ltd. The standardised assessment criteria include machining accuracy, machining efficiency and equipment stability.

What is 3+2 axis CNC machining? Both vertical and horizontal milling machines are capable of three machining axes as standard. However, a rotary table and tilting swivel trunnions have been fitted to provide rotary movement along the other two axes. Basically, this is a 3+2 axis machining process.

The compact and aesthetically pleasing design optimises space utilisation and facilitates maintenance and repairs, ensuring maximum customer satisfaction; although the unit price of mill-turn machining centres is relatively high, the shortening of the manufacturing process chain and the reduction in the number of machines required for production

When it comes to machining complex surfaces in a single set-up, the “all-rounder” of the machining world is undoubtedly the five-axis machine! ### Under traditional three-axis machining, the loss of accuracy caused by multiple set-ups and the extended production cycles resulting from multiple process steps are becoming bottlenecks for an increasing number of factories. At the same time,

Combined machining is currently one of the most widely used machining processes in the field of mechanical engineering worldwide. It is an advanced manufacturing technology. Combined turning and milling involves performing several different machining processes on a single machine tool.

After all, compared to five-axis machining centres, three-axis machines have only three linear axes (X, Y and Z); their structure is simple, the tool axis does not change direction during machining, their range of motion is limited, and programming is relatively straightforward; whereas five-axis machining centres, on the face of it,

The emergence of mill-turn machining equipment provides an effective solution for improving the machining accuracy and efficiency of aerospace parts. With the continuous development of CNC technology, computer technology, machine tool technology and machining process technology

There is as yet no clear international definition of multi-function machine tools, and the field is currently undergoing innovative development. Multi-function machining is also known as complete machining or multi-purpose machining. In the early days, machining centres were referred to as multi-function machine tools. However, with the continuous development and advancement of multi-function machining technology,

In February 2026, our company’s workshop was equipped with a fibre laser cutting machine. The introduction of this machine has enabled the company to save significantly on processing costs, improve production efficiency and play a considerable role in shortening product lead times.