Laser cutting machine exchange platform

Laser cutting machine exchange platform is a very important part of laser cutting equipment, the following is a detailed introduction to it:
1.Definition and basic functions
The laser cutting machine exchange platform is mainly used to carry and exchange cutting workpieces. In the actual cutting operation process, when the workpiece on a workbench is being cut, the operator can perform the loading and unloading operation on another exchange platform, which greatly improves the working efficiency of the equipment and reduces the time for the machine to wait for loading and unloading.
2. structure composition
Platform framework
It is usually welded from high-strength steel and can withstand heavy workpiece weight. The design of the frame should ensure the flatness and stability of the platform to ensure that the workpiece will not affect the cutting accuracy because of the shaking of the platform during the cutting process.
Driving mechanism
Including motor, reducer, gear, rack or ball screw components. The motor provides power, adjusts speed and torque through a reducer, and then achieves the precise translational movement of the platform with the help of a rack and pinion or ball screw. For example, the ball screw drive provides high-precision linear motion, enabling the exchange platform to be positioned precisely in the cutting and loading and unloading zones.
Work surface
This is the part of the workpiece that is directly placed, and its surface is generally fine machined and has a high flatness. There are also a variety of options for the material of the table surface, such as cast iron mesa, which has good vibration absorption performance and can reduce vibration in the cutting process; There are also aluminum alloy countertops, which are lighter in weight and conducive to the rapid exchange of platforms. In addition, the work surface is usually equipped with some positioning devices, such as positioning pins or positioning slots, for fast and accurate placement of the workpiece.
3, the working principle
When the cutting task begins, a platform moves the workpiece to the work area below the cutting head. At this time, the laser cutting head cuts the workpiece according to the pre-set cutting program.
At the same time, another exchange platform is in the loading and unloading position, and the operator can place the next workpiece to be cut on this platform, or remove the workpiece already cut from the platform.
When the workpiece on the first platform is cut, the transmission mechanism of the exchange platform is started, and the two platforms are exchanged. The new platform with the workpiece enters the cutting area and begins the next round of cutting, while the platform that has just finished cutting moves to the loading and unloading position for the next loading and unloading operation.
4. Advantages
Improve production efficiency
As mentioned earlier, the exchange platform enables the parallel operation of cutting and loading and unloading. In some large-scale production scenarios, this method can greatly increase the effective working time of the laser cutting machine. For example, in a plant that requires continuous cutting of large amounts of sheet metal, the overall production efficiency of the equipment may be increased by 30-50% after using the exchange platform.
Improve equipment utilization
The idle time of the equipment waiting for loading and unloading is reduced, so that the equipment can complete more cutting tasks in the unit time. For some expensive high-power laser cutting machines, improving equipment utilization means a better return on investment.
Guarantee cutting accuracy
Because the structure of the exchange platform is stable, and the precision control is considered in the design, the relative position of the cutting head and the workpiece will not be greatly affected during the exchange process. Moreover, the stable platform can provide good support for the workpiece, which is conducive to the laser cutting head for high-precision cutting.
5. Application fields
Metalworking industry
Used to cut all kinds of metal plates, such as stainless steel plate, carbon steel plate, aluminum plate, etc., to make all kinds of metal parts, chassis cabinets, auto parts and so on. For example, in automotive manufacturing, the laser cutting machine exchange platform can cut various sheet metal parts of the car body, improving production efficiency and component quality.
Advertising industry
Used to cut metal words, signs and other advertising materials. The exchange platform can quickly replace materials of different sizes and shapes to meet the diverse needs of advertising production.
Kitchen appliance manufacturing industry
Cutting stainless steel kitchen utensils, such as stove panel, range hood housing, etc. Through the exchange platform, continuous and efficient cutting can be achieved, improving the speed and quality of kitchenware production.