Why is the production efficiency of the same tool-tool several times different? The conclusion is that the lighting used for CNC machine tools are not suitable, which considerably reduces the production efficiency of CNC machine tools. How to improve the rate of use of CNC machine tools? Thanks to technical analysis, the use of lighting is very relevant.
According to incomplete statistics, the proportion of unreasonable lighting for national companies in CNC machine tools is as high as more than 50% (publisher’s note: statistical data is relatively old), which means that more Half CNC machine tools appear due to unreasonable selection of the lighting or incorrect application. In order to allow the gold powder to better understand the lights, the following is several modern CNC machine lights.
1. Adjustable availability
The adjustable lights are divided into two categories: general adjustable lighting and group lights (also called special adjustable lights). Their common characteristic is that the positioning, tightening or guidance elements can be used for the treatment of several parts by replacing or adjusting them, thus transforming a single piece of parts of several rooms into a set of parts on the same Lighting. Once the product has been updated, as long as the parts belong to the same type can still be treated on this luminaire. Since adjustable lights have high adaptability and good inheritance, the use of adjustable lighting can considerably reduce the number of special lights, shorten the production preparation cycle and reduce costs.
2. Combined assles
The combined lights are also called “construction block accessories”. Processing requirements. Since the combined lights save time for the design and manufacture of special lighting, they considerably shorten the preparation time for production, thus effectively shortening the production cycle of small lots, that is to say the improvement of production efficiency. In addition, the combined luminaire also has the advantages of high positioning accuracy, great flexibility of tightening, a cycle and reuse, energy saving and manufacturing of materials and low use costs. Consequently, the treatment of small lots, especially when the shape of the product is relatively complex, the use of combined lights can be priority.
3. Wackwaglass flat from the precision combination
Precision combined with the mouth is actually “combination pieces” in combined devices. Precision -combined oriental pliers have the advantages of a quick installation (disassembly), fast tightening, etc., so that they can shorten production preparation time and improve the production efficiency of small lots. Currently, the clamping range of flat mouthpins commonly used abroad is generally less than 1000 mm, and the tightening force is generally less than 5000 kgf.
It should be noted that the combined precision of the flat mouth mentioned here is not old -fashioned computers with visitors. Not suitable for use in CNC machine tools and machining centers.
4. Electric permanent magnet device
Permanent electric lights are a new type of lighting designed using new permanent loving materials such as neodymical iron boron as a magnetic source and using modern magnetic circuit principles. A large number of machining practices have shown that electrical permanent loving lights can considerably improve the complete treatment efficiency of CNC machine tools and machining centers.
The clamping and relaxation process of the permanent electric light takes only about 1 second, which considerably shortens the time of tightening; These spaces. tools. The suction force of permanent electric delivery is generally 147 ~ 176.4 N / CM2, it is therefore necessary to ensure that the suction force (climbing force) is sufficient to resist force cutting. that 30cm2, that is to say that the tightening force should not be less than 4.41 KN.
In modern automated production, the application of CNC machine tools has become more and more widespread. When processing CNC machine tools, the movement of the tool or the workbench is controlled by the program and carried out according to a certain coordinate position.
The following points must be paid to the attention of the CNC machine lighting:
1. The origin (point of the tool) must be defined on the lighting of the CNC machine.
2. It is not necessary to install tool guides for CNC machine devices. Indeed, during the treatment of CNC machine tools, machine tools, lighting, tools and parts always maintain strict coordinate relationships, and it is not necessary to guide the elements to determine the position between the ‘Tool and part.
3. The part is often treated in several directions on CNC machine tools, so that the devices of the CNC machine tools should be opened.
4. Adjustable lighting, assembled lighting and combined accessories must be selected as much as possible on CNC machine tools. Because the parts treated on CNC machine tools are often produced in small lots, pliers with good flexibility and a short preparation time should be used.
5. CNC Machine Tool lighting should be firm and reliable and easy to use. The position of the clamping must be fixed and unchanged to prevent the collision element with the tool during automatic machining.
Daguang focuses on providing solutions such as precision CNC machining services (3-axis, 4-axis, 5-axis machining), CNC milling, 3D printing and rapid prototyping services.
