40CR Metal Precision Mechanical Components Tolerance 0.02mm Antirust

40CR Gear Rack Precision Mechanical Components Wire-Cutting Parts Metal Parts

Company Profile-Toxmann.pdf

Processing & Inspection Machine List.pdf

^{A rack is a special gear with teeth distributed on a bar. Racks are also divided into spur racks and helical racks, which are used in pairs with spur and helical spur gears respectively; the tooth profile of the rack is straight rather than involute (flat for the tooth surface) , which is equivalent to an infinite cylindrical gear with an indexing circle radius. A rack is a bar-shaped part matched with a gear. It is equal to a segment of the circumference of a gear with an infinite diameter. There are many teeth evenly distributed on one side, which mesh with gears and turn rotation into movement, or movement into rotation. The rack is a long bar with teeth on one side, which can be considered as a segment on a gear with an infinite diameter.}

^{The rack has the following characteristics:}

^{(1) Since the rack tooth profile is a straight line, each point on the tooth profile has the same pressure angle, which is equal to the inclination angle of the tooth profile. This angle is called the tooth profile angle, and the standard value is 20°.
(2) Any straight line parallel to the addendum line has the same pitch and module.
(3) The straight line parallel to the tooth top line and the tooth thickness equal to the tooth slot width is called the index line (center line), which is the reference line for calculating the rack size.}

Product Information:

Toxmann Wire-Cutting Machines and Mirror Spark Machines:

Pros of Toxmann Machined Metal Parts:

^{1. Using high-end machines to process to meet accuracy.}

^{2. Integrated inspection instruments to guarantee quality before shipping.}

^{3. Raw materials and heat treatment are provided by best manufacturers, such as ASSAB, TOKAI, etc.}

^{4. Most competitive price for each order.}

Core Value and Company Culture:

^{Toxmann is a professional manufacturer of machined parts and mold parts, established in 2009 with a total of 120 employees. We have established machined parts and mold parts two factories to meet the needs of various industries and product diversification in Shenzhen and Dongguan, China, respectively. Our products are exported to North America, Europe, Southeast Asia and other parts of the world. Meanwhile, our products are involved in various fields such as automation equipment industry, mold industry, automobile industry, medical industry, home appliance, military industry, communication industry and cosmetics industry, etc.}