Tool in the manufacturing process of CNC lathe hole

1. Center drill

2. Drill

3. Diving drill

4. Boring knife

Production and processing of holes in CNC lathes 

1. Center drill: The function of the center drill is to find the center on the surface of the workpiece end, which is convenient for the drill bit to find the management center to carry out the production and processing of the hole. The drill bit is not easy to be destroyed and the hole is not easy to be deflected during drilling. If there is a grinding machine processing technology regulation, the center holes on both sides are punched, and the convenient grinder uses two centers to grind the outer ring.

2. Drill: The production and processing of drill-sized holes are called "holes". The use of holes covers a wide range. The production and processing sequence is: usually the center drills the CNC machine tool to process the center hole, and then the drill bit. Holes are divided into holes such as through holes, blind holes, step holes, and arc holes.

3. Submersible drill: The advantage of submersible drill is heavy cutting, high drilling efficiency, large drilling capacity, defect: the precision of hole production and processing is not high. Suitable: The hole precision is not high, large mechanical parts are processed with CNC tools. Production and processing sequence:-Generally, the end face of the rough turning tool is polished, and then the submersible drill is used to produce and process the hole. The key product orientation is the production and processing of sleeve workpieces.

4. Boring tool: In the inner hole processing, the application frequency of the boring tool exceeds that basically every inner hole processing must use a boring tool, because the boring tool can ensure the specification precision, dimensional tolerance regulations, internal thread smoothness regulations and other unique tooling fixtures Production and processing. The size of the hole also determines the size of the boring tool. The smaller the hole, the smaller the boring tool, and the larger the hole, the larger the boring tool.

The production and processing basis of holes can be divided into the above points. The hole making process must be arranged according to the specifications of the parts product engineering drawings with suitable CNC blades. Hope the above information is helpful to you!