Mini cnc lathe access control system blacked keys

--Automatic Lathe Parts

Turning Parts Manufacturer in China

1. Rough cnc turning is the most economical and effective method of rough machining. Since the purpose of the roughing is primarily to remove excess metal from the blank quickly, increasing productivity is its main task.
Coarse vehicles usually use as much back feed and feed as possible to improve productivity. In order to ensure the necessary tool life, the cutting speed is usually lower. When coarse turning, turning tool should choose a larger main deflection Angle, in order to reduce the back force, prevent the workpiece bending deformation and vibration; Small front Angle, back Angle and negative edge inclination Angle are selected to enhance the strength of the cutting part of the turning tool. The machining accuracy of rough turning is IT12 ~ ITll, and the surface roughness Ra is 50 ~ 12. 5 microns.
2. The main task of fine car is to ensure the machining precision and surface quality required by parts. The outer circular surface of fine turning is generally processed with smaller back feed and feed and higher cutting speed. When machining the outer circle of large shaft parts, wide-edge turning tool is often used for low-speed fine turning. When finishing turning, turning tool should choose larger front Angle, back Angle and positive tool inclination Angle to improve the quality of machining surface. Fine turning can be used as the final machining of high precision outer circle or as the preprocessing of fine machining. The precision of fine turning can reach IT8 ~ IT6, and the surface roughness Ra can reach 1. 6 ~ 0. 8 microns.
3. Fine car fine car features: the value of the back feed and feed is very small, cutting speed up to 150 ~ 2000m/min. Fine car generally USES cubic boron ammoniate (CBN), diamond and other super-hard material tools for processing, the machine tool used must also be the spindle for high-speed rotation, and has a high stiffness of high precision or precision machine tool. The machining accuracy and surface roughness of the fine car are approximately the same as that of ordinary cylindrical grinding. The machining accuracy can reach IT6 and above, and the surface roughness Ra can reach 0. 4 ~ 0.005 microns. It is mainly used for the precision machining of non-ferrous metal workpiece with poor machining performance. It is more effective for the workpiece such as aluminum and aluminum alloy which are easy to block the hole of grinding wheel. In the processing of large precision cylindrical surface, fine car can replace grinding processing.

• Q: Are you trading company or manufacturer ?
• A:A factory specialized in CNC machining service for 10 years.
• Q: How long is your delivery time?
• A:5-7workdays for sample,7-35 for mass production.
• Q: What is your quote elements?
• A:The drawing of product, material, quantity and surface treatment.
• Q: Do you provide samples ? Is it free or extra ?
• A:Yes, we could offer the sample.And need some sample cost, we will return it back during the mass order.
• Q: How can you ensure the quality?
• A:We have QC department to control the quality from the begining of production until goods finish.
• Q: If you make poor quality goods,will you refund our fund?
• A:As a matter of fact, we wont take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction.

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Product Categories : CNC Turning Machining > Automatic Lathe Parts