Understand the standard installation and non-standard installation of standard gears

　　For machinery, gears are a very important part. There are many kinds of gears on the market that can meet people's different needs. For the installation of standard gears, it is divided into standard installation and non-standard installation, but here is non-standard installation. It does not mean unqualified. I think there may be many unfamiliar friends who are confused about the installation of these two gears, so let’sGear manufacturersTell us about the standard and non-standard installation of gears.

　　1. Standard installation: The center distance of a standard gear installed with no backlash is called the standard installation center distance of a standard gear, and the center distance of a standard gear installed with a standard head clearance is also called the standard installation center distance.In standard installation, a = a', r = r', a = r1 + r2.

　　2. Non-standard installation: a pair of meshing gears whose pitch circle does not coincide with the index circle is called non-standard installation, and its center distance is called non-standard installation center distance.Features of non-standard installation: r ≠ r′, a ≠ a′, a′ = r1′ + r′2 = (r1 + r2)cosα/ cosα′ ie a ′≠ a α′≠ α r1′≠ r1 r2′ ≠ r2 c′≠ c There is tooth side clearance, which will cause impact, decrease in coincidence, and poor stability.

　　The above is a brief introduction about the standard installation and non-standard installation of gears. I hope to provide you with help. If you still have questions about this after reading this article, you can directly call us and contact us. Will explain in detail for you, our company is engaged inGear processingMany years, rich experience, so it is still very trustworthy.