Unexpectedly, five-axis CNC machining is very different from three-axis machining! ! !
What is the difference between five-axis CNC machining and three-axis CNC machining in Dongguan?
Three-axis CNC machining, left and right x-axis, front and back Y-axis, upper and lower z-axis.
Five-axis CNC machining is to add two rotating shafts to X, Y, Z and three common linear shafts.
The two rotating axes in the three axes A, B and C have different motion modes.
According to all kinds of five-axis machine tools on the market at present, although their mechanical structures are various, they mainly have the following forms: two rotating coordinates directly control the direction of the tool axis (Double swing head form)
The two coordinate axes are at the top of the tool, but the rotation axis is not perpendicular to the linear axis (Tilting head type)Two rotation coordinates directly control the rotation of the space (Double turntable form)
The two coordinate axes are on the workbench, but the rotation axis is not perpendicular to the linear axis (Vertical type working table)
Two rotation coordinates, one on the tool and the other on the workpiece (One swing and one turn)
Seeing here, we also have a general understanding of what Dongguan's five-axis CNC machining is moving and how it moves. So what is the difference between them?
Most of the commonly used machining centers are three-axis machining, But Dongguan five-axis CNC machining has the following advantages over three-axis machining. 1.
The best cutting state of the cutting tool in the five-axis machining center is maintained, and the cutting condition is effectively improved 2. Can effectively avoid tool interference 3.
In actual processing, the reference conversion is reduced, the processing accuracy is ensured, the overall processing chain is shortened, less knives and fixtures are used, and the processing cost is reduced.
Dongguan five-axis CNC machining can adopt tool side edge cutting, improve machining efficiency, simplify production management, greatly shorten the research and development cycle for forming workpieces with high auxiliary precision requirements, and complete machining tasks with high flexibility and high precision. . 4. Can shorten the product development cycle 5. The number of tooling fixtures and the occupied area can be reduced.
Although the price of a single machine tool in the machining center is relatively high, due to the shortening of the process chain and the reduction of the number of equipment, the number of fixtures, the floor space of the workshop and the maintenance cost of the equipment are also reduced, therefore, the cost of investment, production operation and management of the overall fixed assets is reduced.
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