For technological, ergonomic, and more often for aesthetic purposes, a chamfer is used to process the edges of products. Every person in his life has heard this short word more than once, often not knowing its meaning. So, chamfer - what is it and where can it be found? How important is this detail?
Chamfer - what is it?
First of all, it is the bevel of the edge of the corner of the material. It is used for technological purposes in mechanical engineering and metalworking to improve the quality of the weld. In the same area, you can see the chamfer of the mounting hole, which serves to reduce the likelihood of injury by sharp edges. The same method of preparing holes can be seen in the manufacture of furniture, only in this case it serves to fasten parts flush (when the caps of bolts and screws are not visible).
For aesthetic purposes, a chamfer is also used when laying floors. Thanks to this method of processing the edges of the slit, formed by changes in temperature and humidity, are not noticeable.
Fixing holes
As mentioned above, a chamfer is used to process mounting holes. It serves, first of all, to reduce the risk of injury by sharp edges of the hole, but it is also used to fasten parts of the preload. Such processing differs only in the bevel angle of the material. If usually an angle of 45 degrees is selected, then for fixing the preloads, the recommended inclination of the bevel on the hole and shaft is 10 degrees.
Welds
Experienced specialists will say that a chamfer is required when making welds . That this will not only ensure high quality of the connection, but also greatly facilitate their work.
When connecting two sheets of steel, a chamfer is used in order to circumvent the limit on the depth of weld weld. Structurally, this element can be made in two ways: with a straight and curved surface. In this case, the second method is more often used, since such a depression has a larger volume.
Wooden floors
When laying floors with wooden boards, you need to take into account many nuances. This is the quality of the material, and the degree of its drying, and the conditions under which the surface will be operated. If the first two questions can be easily determined in advance, then the operating conditions of the floor can not always be reliably predicted. In this case, a chamfer is applied. What it is is explained above. It will not only allow the floor to look more neat and beautiful, but will also help to avoid visible gaps between the boards, which will certainly appear over time.
When working with an array of wood, the question may arise: “How to make a chamfer?” Moreover, a woodworking machine is not quite suitable for this. First of all, the material is polished clean (then it will be impossible to do this). For chamfering, a manual router with an edge mill on a bearing is used. This allows you to achieve the ideal quality of the processed surface even with a slight curvature of the boards.
Laminate
Today, not everyone can afford hardwood floors and parquet boards due to the large labor costs and the loss of time for repair work. On the floors in apartments, you can increasingly find laminate flooring. It is not only simply and quickly laid, but also has excellent operational and aesthetic qualities, in many ways not inferior to natural surfaces.
Currently, laminate flooring is more often bought on the market, on the edge of which there is a chamfer. What is it and how does it affect the final result? First of all, a chamfered laminate looks more representative, completely repeating the appearance of a natural tree. Secondly, this slight nuance masks changes in the gaps between the boards that appear during floor use.
Many consumers are still skeptical of such flooring. They argue that the chamfer in the laminate is unacceptable, that this will allow dust and dirt to accumulate in the recesses and penetrate into the joints. This is not so, because modern technologies for the production of materials make it possible to make a laminate waterproof and dirt-proof over the entire surface. A well-made lock will prevent debris from entering the seams.