The straight line sealing machine itself has a trim function. Why do you need to track the trim device?

    Tracking the trim device is a major manifestation of the Advancement of the technology of straight line sealing. The general straight line sealing machine has the functions of pasting, sawing, trimming, scraping, and polishing. In addition to sawing, all these functions are relatively fixed in their respective positions, and a series of processes are completed through each work position. For the sewn edge band ends can not be further corrected(for example, the two ends of the cover bar of the duck-billed table panel), the tracking trim device can modify such edges. It can be said that the ordinary straight-line edge sealing machine can only repair the upper and lower sides of the edge bar, and when the tracking trim device is added, the surrounding sides of the edge bar can be corrected. We all know that when the quality of the product is raised to a certain level, the edges and corners of the product must be handled very delicately, which also reflects the quality of the product. Therefore, tracking the edge repair device to improve the quality of the product, increase the added value of the product to provide a guarantee.

How does the trim device work?
Take the case of the K208ER of the Italian SCM company with a straight sealing machine that tracks the trim device. There are two sets of trim tool axes distributed above and below the work. The repair edge milling cutter Spindle is driven by a variable frequency motor, and the speed can reach 12,000 rpm. The power of each milling cutter is about 0.5 KW. When the workpiece and the sealing band are pasted, sawed, and repaired, they reach the tracking trim position. The tracking trim device will quickly stick to the workpiece and profile the trim according to the shape of the workpiece. When tracking the trim, the workpiece moves forward at a faster speed. The tracking trim device must achieve rapid response and synchronous tracking. This has high requirements for mechanical appliances, and its technical content is high. The tracking trim device is equipped with a set of linear rails and a fast moving cylinder, which allows the entire device to move more flexibly. The speed of the cylinder is relatively short, so the cylinder's response is extremely fast, which ensures that the tracking trim device works more accurately and quickly. The tracking trim device is controlled by a group of PLC controllers. The equipment manufacturer has set some of the technical parameters required for tracking in the PLC controller. The parameters that need to be adjusted are displayed numerically. Only parameters such as the thickness of the envelope must be adjusted during operation, and the trim device can be followed to start the trim. When tracing a trim, the following trim device is also a fixed precision trim. If you do not need it to work, adjust the obvious parameters to remove it. The feed speed is generally constant when following the trim. The feed speed of various models is inconsistent, and the feed speed of K208ER is constant at 12m/min. When the feed speed changes, the trim effect is tracked, or the trim edge can not be tracked. 

What should be paid attention to when purchasing and following the trim device?
Linear benders can be configured according to customer requirements. Paste, sawing, milling, scraping, polishing, tracking trim and other functions are used as separate parts for selection. For 0.4-. 08mm thickness of the sealing band, tracking the repair of the side effect is not large, these sealing bands themselves are relatively thin, with fine sand cloth can be treated; The 2-3mm thick sealing band tracks the best edge repair effect, and it is difficult to handle the entire batch of products in a consistent manner. The edge belt thickness is greater than 3mm to track the trim device and there is nothing to do. The trim blade arc R = 3mm to track the trim device is generally configured in this way.
The K208ER line sealing machine produced by Italian SCM with arc tracking trim has a relatively high price performance. It uses mature technology, good working stability, and low failure rate. When choosing an imported bounding machine, add a set of tracking trim devices, and your budget will need to increase by more than 100,000 yuan. Whether or not you need to be equipped with a tracking edge repair device on your straight line sealing machine, depending on your enterprise's product situation, the number of need to track the repair edge and other specific circumstances to grasp.
It is generally believed that the selection of a straight line sealing machine as long as its function meets your needs, its processing quality meets your requirements, the price of equipment is reasonable, and after-sales service is perfect. Whether it is imported or made in China, it is a practical straight line sealing machine.