Publish Time: 2020-12-03 Origin: Site
In the laser welding machine process, two parts are connected together. For this reason, both sides of the adjacent material melt. The melts combine to form joints. Laser welding has been used for about 30 years. So far, it has been used selectively and is highly competitive with traditional welding methods. Due to modern, additional production methods, such as three-dimensional printing of metal objects, laser welding is rapidly gaining attention. This article is mainly about the cost of the laser welding machine.
The following knowledge points are listed below:
How does the laser welding machine work
Process control and safety of the laser welding machine
Quality control in the process of the laser welding
The cost of the laser welding machine
The cose of operating the laser welding machine
Laser welding is basically very simple: two precisely cut sheets are fixed together. The laser melted the edge of the metal plate. The melts flow to each other and the connection is complete.
Laser beam welding is a largely automated process. It cannot be compared with the traditional manual guided welding method. Therefore, this connection process is a very safe production step. During laser beam welding of laser welding machine, the workpiece is firmly clamped in the fixture. Operators usually maintain a certain distance. During this process, the only danger to the people present is the accidental sight of the laser beam. To this end, a special protective eyewear has been developed that can absorb, attenuate and disperse incident laser light. As long as everyone present pays attention to their personal protective equipment, laser beam welding is a particularly safe process.
Laser welding is a non-contact welding process. It is always executed automatically. Modern laser beam welding systems are equipped with an integrated measuring system that can independently check the dimensions of manufactured parts. This makes these systems particularly accurate, which is the basis for guaranteeing constant quality.
Cost is still the biggest disadvantage of these innovative processes. This largely depends on the materials and materials to be processed by the laser welding machine. For example, even a simple micro-system for carving wedding rings can cost thousands of euros. The cost of a brand new high-performance factory is rarely less than 100,000 euros, or even higher. These costs are offset by good manufacturing quality and high productivity. In fact, laser welding is usually much faster than traditional electric welding or inert gas welding.
Before buying any piece of equipment, the cost of operation needs to be considered. For a specific application, you will perform the cost calculation for each part; the following is a more general cost determination.
It is very simple to calculate the cost of laser welding at 100% green light time, but it is not realistic, because even highly automated systems have some unproductive loading and unloading times, of course there are more manual loading or simple automated systems. In the following example, the cost is calculated based on the 70% beam on-time rate.
A 2.5-kilowatt laser with a chiller running on time with a 70% beam costs $ 3.48 per hour, including all electricity, gas, and long-term maintenance costs. The welding consumables for this laser include shielding gas, focal length lens and reflector. The cost of using helium as a cover gas is usually $ 2 to $ 2.50 per hour, the cost of external optical components should not exceed $ 0.25 per hour, and the estimated total cost is $ 5.98 per hour.
The cost of a 5 kW laser with a chiller running on time with 70% of the beam is $ 6.42 per hour; the consumables are similar to the above example, so the estimated cost is $ 8.92 per hour. Calculating the cost of a one-inch weld will result in a very small number, so the formula in Table 1 has been adjusted to show the cost of 1,000 linear-inch welds.
So after reading this article you know how to buy a laser welding machine，FIBER LASER MARKING MACHINE， UV LASER MARKING MACHINE now?