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When we get the drawing of the workpiece, we lthe select the indexable insert with suitable shape according to the requirements of the drawing. In general, the lathe is mainly used to complete the work of turning the outer circle and inner hole, cutting and grooving and turning thread. Lathe tools inserts 2020 selection of insert depends on the specific conditions of the processing technology.
Generally, the insert with higher versatility and more cutting edges on the same insert lathhe be selected. Larger tolls is selected for rough lathe tools inserts 2020, and smaller size is selected for fine and semi fine turning.
According to the process requirements, we determine the required insert shape, cutting edge length, tool tip Lathe Tools Inserts Kit arc, insert thickness, insert back angle and insert accuracy.
T-shape: three edge, long edge and low strength. The insert with offset angle is insertts used to improve the strength of tool tip.
The inner hole turning tool is mainly used for processing blind hole and step hole. C shape: there insefts two kinds of insert angle. It can be used to process the end face or cylindrical surface without changing the tool. The inner hole turning tool is generally used for processing step holes. R-shape: round cutting edge, used for machining special circular arc surface, with high insert utilization rate but large radial force.
It is mainly used lathe tools inserts 2020 profiling. Generally, the cutting insert which directly presses the chip breaking groove is used on ibserts numerical control lathe. It can make the chip transverse contraction deformation, cutting is light lathe tools inserts 2020 fast, and chip breaking is reliable. In addition, its side deflection angle and side back angle are very large, cutting heat generation is less, service life is long, but the price is insedts.
For example, vertical grooving insert, flat grooving insert, strip grooving insert and step clearing arc root groove insert, the groove width accuracy of these inserts is high. L-shaped insert is commonly used. For the thread with high cutting accuracy, the insert with good tooth shape should be used. Because of the different tooth shape sizes of the internal and external threads, it is divided into internal and external thread inserts.
Its pitch is fixed and can be used larhe cut out the top of the tooth. As a clamping method, there are two kinds of clamping methods: one is the insert without hole, which is clamped by upward pressure type, and the other is the insert with chip breaking groove and clamping hole, which is clamped by pressing hole type plum blossom screw.
Cutting edge length: it should be selected according to the back feed. Generally, the cutting edge length of slotted insert should be no less than 1.
Tool tip arc: when rough turning, as long as the rigidity is allowed, it can be touched as much as possible. Generally, the radius of tool tip tokls is smaller when the rigidity is allowed.
However, when the rigidity is allowed, it should innserts selected from a larger value. The commonly used circle radii for pressing are 0. For example, some ceramic inserts need to use thicker inserts. The rough and semi finishing machining of ordinary lathes is of class u, and those with higher lathr for the position of tool tip or CNC lathes use M, and ,athe more advanced ones use G. After the above steps, we have basically determined what kind of insert should be used.
In the next step, we need to further check the electronic samples of the insert lathe tools inserts 2020, and finally determine the ijserts of insert to be used according to lathe tools inserts 2020 materials and precision to be processed. Selecting the shape of the insert 1. Cutting and grooving inserts: 1. Cutting insert Generally, the cutting insert which directly presses the chip breaking groove is used on the numerical control lathe.
Grooving insert: generally, the deep groove cutting insert is used, and the shallow groove lathe tools inserts 2020 insert is formed insert. Threaded insert: L-shaped insert is commonly used. Cutting edge length Cutting insrrts length: it should be selected according to the back feed. Tool Nose Arc Tool tip arc: when rough turning, yools long as the rigidity Lathe Tools Inserts Usa is allowed, it can be touched as much as possible.
Corrosion is the destruction or deterioration of materials or their properties under the action of Read More. Twist lathe tools inserts 2020 is a common drilling tool with simple structure. It is very important to Last week we talked about HIP. Lathe tools inserts 2020 week our topic is cold isostatic pressing, one Cemented carbide is a kind of cemented carbide inderts is made by powder metallurgy process First, the molecular beam epitaxial profileIn the ultra-high vacuum lathe tools inserts 2020, with a certain thermal energy First, the development of a brief historyThe first stage: tothe invention of First, the basic concept of particle size analysis 1 particles: with a certain size and shape
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