Pay attention to these points when choosing a metal laser cutting machine

1. The cost of metal laser cutting machine based on hardware

In addition, the configuration and price of the metal laser cutting machine in the domestic market are uneven, but the whole is nothing more than the following main structural parts, and the price is mainly affected and determined by the composition of the metal laser cutting machine machine tool. After the user has determined the model and configuration of the metal laser cutting machine, he will focus on investigating and determining the composition, manufacturing quality and price of the machine tool part of the metal laser cutting machine.

The composition and manufacturing quality of the machine tool part, including the processing and selection of key components such as rack guide rails, rack and pinion, gearbox, servo system, pneumatic system, height adjustment system, and machine tool installation grounding and shielding technology, It is all related to the quality and cost of the machine tool part of the metal laser cutting machine, and determines the service life, cutting quality and cutting accuracy of the metal laser cutting machine. At the same time, it also determines the main price for the purchase and sale of metal laser cutting machines. Therefore, the price of different configurations is different. Wuhan Linghang CNC Technology Co., Ltd. specializes in the production of economical and practical CNC plasma cutting machines, CNC flame cutting machines and other high-profile, general metal laser cutting machine series. Users who need to know can call for consultation. .

1. Select product specifications, such as horizontal span, vertical length and effective cutting length.

2. Choose the cutting method. For example, what material is the main blanking or processing workpiece at ordinary times. For example, flame cutting is mainly used to cut carbon steel, and plasma is mainly used to cut non-ferrous metal materials, but it can also be used at the same time. Cutting carbon steel, but it should be noted that the plasma cutting effect is the best for thin plates within 5mm-10mm, mainly because plasma arcs are generated during plasma cutting, the shape is similar to candle fire, and the cutting of thick workpieces will cause breaks. The effect and accuracy of processing the workpiece is another issue of cost. The thinner the workpiece is cut, the price of the plasma power supply is relatively cheaper. On the contrary, the thicker the workpiece is cut, the more expensive the price will be.

3. The configuration of the whole machine needs to be integrated with actual needs, and the places that do not need high configuration are not considered. In this way, you can choose a suitable equipment without affecting the quality of work. The factory creates higher efficiency and economic returns.

2. Cost of metal laser cutting machine based on manufacturer's quality

At present, there are many types of metal laser cutting machines on the market, and there are also many manufacturers, but the manufacturers that truly do professional Ru0026D, production and sales are rare. The main components of most manufacturers are purchased through outsourcing, so at the same time, the cost increases and the relative price also increases, but the key problem is that the after-sales cannot be guaranteed. Once the system needs to be upgraded and the machine needs to be repaired, it cannot be solved in time. , Some small factories even went bankrupt and closed directly due to poor management, improper management or economic downturn, then the interests of customers are not protected, so it can be seen from this problem that the first choice to buy a cutting machine is to choose A good manufacturer. Regarding the selection of a metal laser cutting machine manufacturer, it is a basic point that enterprises need to pay attention to in the procurement process. Technology suggests that users can evaluate the quality of this manufacturer from the following aspects:

3. Cost of metal laser cutting machine based on control system

In the hardware structure of the metal laser cutting machine, the user needs to focus on the control system. Take the control system of Sci-Tech Xunfeng series metal laser cutting machine as an example. The numerical control system is composed of several modules. The definition of a module is to visually understand a group of finished components with relatively independent functions as a block. This is a visualization term commonly used in automation control technology. The group should be composed of the following major modules:

1. Microcomputer control system

It is the core of the numerical control system, and the core of the microcomputer control system is the central processing unit. It is the most critical part for processing CNC information and issuing motion instructions.

2. Feed Servo Control

The feed servo system generally consists of two links: speed control and position control. CNC machine tools have high requirements for the control of the feed axis, which is directly related to the position and control accuracy of the machine tool.

3. Programmable Controller

It is a supplement to the microcomputer system, the purpose is to allow the microcomputer system to devote all its energy to the high-precision control of parts processing. It is used to realize auxiliary control, such as tool change, lubrication, cooling, etc. According to the configuration method, it is divided into internal type and external type.

4. Spindle control

Its main task is to control the spindle speed and spindle positioning. Spindle motors include AC servo motors and AC variable frequency motors. Therefore, the corresponding drive device will also be digital AC servo control and frequency conversion speed control.

5. Input, output and communication module

Its task is to complete the input and output of program information, and transmit all kinds of information required by the man-machine interface.

6. Measurement Module

Complete the position measurement of the spindle and feed. Detection devices include photoelectric encoders, grating rulers and so on.

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