Turning processing is to use the rotary motion of the workpiece and the linear or curved motion of the tool to change the shape and size of the blank on the lathe, and process it to meet the requirements of the drawing.
Turning is a method of cutting a workpiece on a lathe by rotating the workpiece relative to the tool. The cutting energy of turning is mainly provided by the workpiece rather than the tool. Turning is a basic and common cutting method, which occupies a very important position in production. Turning is suitable for machining revolving surfaces. Most workpieces with revolving surfaces can be processed by turning methods, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, end faces, grooves, threads, and special surfaces for rotary forming. The tools used are mainly turning tools.
1. Different features: Turning means that lathe processing is a part of mechanical processing. Lathe processing mainly uses turning tools for turning parts of rotating workpieces. Lathes are mainly used for machining shafts, disks, sleeves and other workpieces with rotating surfaces. They are a type of machine tool processing widely used in machinery manufacturing and repair factories. The CNC lathe can process the complex shape of the rotating body. Milling is to fix the blank, and use a high-speed rotating milling cutter to move on the blank to cut out the required shapes and features. Traditional milling is mostly used to mill simple shape features such as contours and grooves.
2. Different functions: Turning is a method of cutting the workpiece on the lathe by rotating the workpiece relative to the tool. The cutting energy of turning is mainly provided by the workpiece rather than the tool. The milling and boring machining center can perform three-axis or multi-axis milling and boring for machining, molds, inspection tools, molds, thin-walled complex curved surfaces, artificial prostheses, blades, etc. When selecting the content of CNC milling, the advantages and key role of CNC milling machine should be fully utilized.
Tags： Carbide Turning Inserts
When we choose the turning insert, we should consider many parameters such as the insert geometry, insert grade, insert shape, and insert size, nose radius and entering angle to achieve good chip control and machining performance. First, we need know the inserts will be used for roughing, finishing or just doing some general turning. For roughing and general turning applications, Negative inserts are the strongest and the…
The safety precautions for using carbide CNC blade cutting tools are as follows 1. The cemented carbide material has a high specific gravity, so when the size and quantity are large, special attention should be paid to it and should be treated as a heavy object 2. Carbide cutting tools will produce higher cutting temperature, dust and mist during grinding. Dust or mist can cause harm…
Let's take a look at the characteristics of cemented carbide tools 1. High hardness bai (86～93HRA, equivalent to du69～81HRC); zhi 2. Good thermal hardness (up to 900～1000℃, keeping 60HRC); 3. Good wear resistance. The cutting speed of dao cemented carbide tools is 4-7 times higher than that of high-speed steel, and the tool life is 5 to 80 times higher. Manufacturing molds, measuring tools, life span…
The characteristics of the cemented carbide material itself determine the importance of the safe operation of the cemented carbide cutting machine blade. Please take protective measures before installing the blade to prevent the blade from falling and causing unnecessary personal and property safety losses. 1. Auditory inspection: When installing the blade, please use your right index finger to carefully lift the blade and hang the blade…
Let us look at the difference between an end mill and a keyway milling cutter: 1. Different characteristics: Both the cylindrical surface and the end surface of the end mill have cutting tools, which can be cut at the same time or separately. The keyway milling cutter has a small helix angle (20 degrees), a groove depth, an approximately straight relief angle, and is similar to…