5-axis machining of 28 parts at a time
5-axis simultaneous machining of 28 parts
How do you realize the advantages of the five-axis machine? Here is an example of a Haas UMC-750P machine that processes 28 parts at the same time. Through the design of the turntable and the fixture, and the three processing surfaces of the part are combined into one processing program in the five-axis processing program, the purpose of reducing the cycle time is achieved.
What is 5-axis CNC technology? Application of 5-axis machining?
Among the different machining technologies for chip removal that exist, 5-axis machining is one of the most complex.
The 5-axis machining centers have the ability to carry out translations through the X, Y, Z axes; and rotations through two other axes A and B that can be carried out by the table or by the machine head, thus making the tool more accessible to the part to be machined.
What is 5-axis milling? Application of 5-axis milling.
There are many manufacturing tasks for which 3 + 2 positioning axis milling is sufficient and even has advantages. But at the latest when it comes to free-form surfaces, there is no way around 5-axis simultaneous milling.
What can be done with a 5-axis milling machine?
It may sound strange, but if the Renaissance artist had traded the hammer and chisel for a numerical control (CNC) and milling machine, we would have thousands of statues of David made from all kinds of materials today.
1. Turning titanium parts
Turning titanium alloy products can easily obtain better surface roughness, and the work hardening is not serious, but the cutting temperature is high and the tool wears quickly. In view of these characteristics, the following measures are mainly taken in terms of tools and cutting parameters:
There are many reasons for the deformation of machined aluminum parts, which are related to the aluminum material, the shape of the part, and the CNC machinery and equipment. There are mainly the following aspects: blank internal stress, cutting force, deformation caused by cutting heat, and deformation caused by clamping force.
For CNC machining of aluminum parts with a large margin (large, thin-walled, aluminum cavity parts), in order to have better heat dissipation conditions during the machining process and avoid heat concentration, symmetric machining should be used during machining. If there is a 90mm thick aluminum sheet that needs to be machined to 60mm, if one side is milled, the other side should be milled immediately, and the flatness can only reach 5mm after processing to the final size at a time;
Turning and milling thin parts (aluminum, aluminum alloy, pure titanium, copper, magnesium alloy) are always prone to deformation during machining. Oval or “waist shape” with a small middle and large ends, which makes it difficult to ensure the quality of parts. Its clamping design is often the most discussed point. Let’s take a look at two design examples of thin-walled fixtures on turning and milling parts, and how they solve the deformation problem.
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