The so-called broach refers to the order of size, the rough cutter and the fine cutter. Most of the cutters are mainly installed on the broaching machine, which is called the broach. Broach is a forming tool used for broaching. There are multiple rows of cutter teeth on the surface of the cutter, and the size and shape of each row of cutter teeth increase and change sequentially from the cutting end to the cutting end. When the broach makes a broaching motion, each tooth cuts a certain thickness of metal from the workpiece, and finally obtains the required size and shape.
Broaching is a machining process that uses a toothed machining tool, called a broach, to cut material from a workpiece. The broach has a series of cutting tips arrayed in sequence on one tool. The cutting tips become progressively larger across the span of the tool. Across the span of the broach, the cutting tips will progress from rough cutter tips to fine cutter tips. The broach is inserted into a machine called a broaching machine, which drives the broach.
Machine tools refer to power devices used to process work pieces and are important equipment in the manufacturing process of mechanical parts. Machine tools are generally used for forming, cutting, and joining other tools.
Rotary broaches (also known as oscillating or hexagonal broaches) are one of the commonly used CNC tools in metal-cutting production. It is used to process polygonal parts and inner holes (especially suitable for blind holes) and other special-shaped inner holes.
In the field of manufacturing processing, common processing methods include broaching, boring, grinding, milling, etc.
Broach is a multi-tooth cutter with high production efficiency and high precision. Broaches are forming tools used for broaching. There are multiple rows of cutter teeth on the surface of the cutter, and the size and shape of each row of cutter teeth increase and change sequentially from the cut-in end to the cut-out end.