The V Type Groove Clamp cleaning method is an important part of the fusion splicer. Its function is to fix and support the left and right optical fibers in the fusion splicing machine.　　

To give a simple example, it is equivalent to the barrel of a gun. How can the bullet hit the bullseye if there is a problem with the barrel, so cleaning the V-groove in the daily maintenance of the fusion splicer is an extremely important link.　　
During the daily use of the fusion splicer, if a fault alarm similar to excessive fiber deviation occurs, you can see that the fibers on both sides are misaligned, and the deviation of the fiber is too large. If it is a 4-motor or 6-motor machine that can be adjusted. If it is, it is possible to correct the error by the action of the V Type Groove Clamp cleaning method, but if it is a two-motor machine or a ribbon welding machine that cannot be adjusted, it will directly alarm and the welding cannot continue. At this time, we need to clean the V-shaped groove.
The cleaning method of the V Type Groove Clamp cleaning method can use a cotton swab or a cut optical fiber to carefully clean the V-groove. Pay attention to the strong light when cleaning. When necessary, you can also use a magnifying glass to observe the bottom of the V-groove. Case. In addition, the material of the V-shaped groove is relatively brittle ceramic, so avoid using hard things for grinding.
After cleaning the V Type Groove Clamp cleaning method, you can compare the results before and after cleaning, and you can also clean the upper fiber presser foot at the same time. Frequent cleaning of the V-groove can greatly improve the efficiency of daily welding work and reduce the loss after welding, and can effectively extend the service life of the welding machine.
The V-groove uses a special cutting process to achieve precise fiber positioning to meet different needs. The package design with matching thermal expansion coefficient ensures that the fiber array board is stress-free, high reliability and no fiber shift at high temperatures. The end face angle can be as required Precision grinding.
1. Before processing, the processing line of the v-shaped groove on the v-shaped frame (v-shaped iron) workpiece should be drawn, and the workpiece should be aligned and clamped.
2. The V Type Groove Clamp cleaning method horizontally moves to rough plan to remove most of the machining allowance, as shown in the figure.
3. Use a grooving knife to cut the right-angle groove at the bottom of the v-shaped groove to facilitate the planing of the inclined surface.
4. Tilt the knife and clap the board seat, and replace the offset knife, plan the two bevels separately according to the method of planing the bevel. For smaller v-shaped grooves, the template cutter can also be used directly during fine planing.
When planing a v-shaped groove with a 90° included angle between the two inclined surfaces of the v-shaped frame (v-shaped iron), in addition to the above-mentioned planing method, the workpiece can also be tilted and clamped to make one of the inclined surfaces of the v-shaped groove In the vertical position, the other inclined plane is in the horizontal position, and then planing is carried out according to the method of planing steps. Using this method to plan V-shaped grooves is easy to operate and can avoid multiple tool changes. At this time, the right-angle groove at the bottom of the v-shaped groove can be planed after the v-shaped groove is processed.The planed v-shaped frame (v-shaped iron) working surface has to be manually scraped to reach the national standard accuracy standard. More V Type Groove Clamp cleaning methods, T-slots,
The T-slot platform is often very easy to make errors in the T-slot planed by the platform due to operating errors. Below we mainly introduce the main errors and reasons for the T-slot platform planing T-slots.
1. The groove of the T-slot platform is not parallel to the side of the platform working surface. The main reason is that the cast iron platform is not aligned according to the markings during installation, or the cast iron platform is displaced during processing.
2. The top surfaces of the left and right grooves of the T-shaped groove of the V Type Groove Clamp cleaning method platform are not on the same plane. The reason is that the machine tool setting is not accurate. The width of the main cutting edge of the left and right variable cutters is not the same when the groove is processed in one pass.
3. The width of the left and right grooves of the T-slot platform of the T-slot platform is different. The main reason is that the slot direction is not well mastered.
4. There is a shallow groove in the middle of the T groove bottom surface of the V groove clamp platform. The reason is that the tool is not well connected when processing the bottom surface of the groove, or the planing is too deep when processing the right-angle groove.