Rotary cutter: 1: high-speed rotary cutter 2: cutter head speed 12000 rpm.
Vibrating cutter: 1: cutter head vibrates up and down at high frequency 2: the vibration frequency is 36,000 times/m.
Take car cushions and mats for example. With the rapid development of automobile industry and the increase of demand, the subsidiary industries of automobile industry have developed, and automobile interior is one of them. As time goes on, there are more and more people in this industry. Some people live well, others are at a loss. It seems that they have reached a bottleneck and their development has become slower. At this time, the emergence of cutting equipment made it prosperous again.
In the aspect of flexible materials, the development of cutting machine has gone through three stages: rotating knife, laser and vibrating knife.
Let's understand them from the working principle:
Old rotary cutter
The old rotary cutter cuts fabrics and leather through the high-speed rotation of the cutter head, and it is driven by software to complete a systematic action to meet the requirements of customers.
The advantage of rotary knives is that they are relatively cheap.
But it has two disadvantages:
First of all, it has two pressure rods, and the fabric is pressed by the pressure rods. When the press bar is operated back and forth, if the material is thick, the cut sample will have errors, for example, the pattern of 1.0m will become 2-4cm larger.
Secondly, in the first three months of use, the cutting edge of the rotary cutter looks ok, but it is serrated, which will produce a lot of debris, which is not conducive to the health of the operator and is not easy to clean. Three months later. Due to the nose wear in the early stage and the scribbled cutting surface in the later stage, sewing is difficult and the quality is difficult to control.
Laser cutting machine
Laser cutting flexible materials. Compared with the rotary knife, the cutting surface is very good, clean and smooth.
However, the maintenance of the laser machine is also more, and the laser head will heat up for a long time and needs water cooling.
Because the laser cuts through high temperature, it is very likely to leave yellow marks after cutting the cloth. Another disadvantage is that the smell is very strong. In many places, the environmental protection departments check it every three or two days, and it is basically not allowed to be used, so many factories no longer use it.
Vibrating knife cutting machine
When cutting, the vibrating knife vibrates up and down for tens of thousands of times per minute, which is similar to the principle of saw blade, but it has no sawtooth and does not produce powder. The vibrating knife can change its head freely. According to different materials, round cutter, half cutter, drag cutter, oblique cutter and milling cutter can be selected.
The finished products cut by the vibrating knife are also clean and tidy, with smooth edges, accurate cutting size, odorless, relatively environmentally friendly, both soft and hard materials can be eaten, and the leather decoration system for foot pads and cushions is well used.
Its cutting speed is twice that of a rotary knife and twice that of a laser. It is also the first choice of many enterprises now.
Through the description of the above three kinds of cutting equipment, everyone should know it, especially those who have used one of them will know it clearly.
On the vibrating knife cutting machine, Aibang has increased its performance, making it more intelligent, accurate and comprehensive, so that it can help you solve more cutting problems. Let's take a look with liv!
1. With the increase of speed, the cutting speed of vibrating knife is as high as 2000mm/s, which can improve the productivity to a greater extent. A cutting machine is equivalent to 4 to 10 workers.
2. With the improvement of precision, the precision of the vibrating knife cutting machine for cutting materials reaches 0.0 1mm, which can maximize the precision of products and improve the quality and competitiveness of products.
3. Intelligent promotion, the vibrating knife cutting machine can automatically cut by inputting the graphics to be cut in the computer without manual supervision and control.
4. To improve the degree of freedom, you can choose CCD camera, projector, double knives and double doors, lengthen and widen the working area of the cutting bed, and tailor it according to your own needs.
Ok, that's all for today. If you want to know more, you can read other articles of Xiao Ao or write to me directly.
Help China Zhizao, make cutting easier, and Aibang will accompany you forever!