The development trend of cnc parts processing

The product quality of CNC parts products, whoever improves the quality of the user’s product can get customers. The improvement of processing technology has not stopped in all walks of life. Taking the hard oxidation industry as an example, the early products are all electroplating oxidation Because of its low cost and easy control, it has been recognized by the market. However, with the development of technology in the product surface treatment industry, a product manufacturer has adopted an aluminum shell in order to gain market share. This material feels better and more Beautiful, it can be made into high-quality parts. The surface treatment method adopts advanced hard oxidation treatment. The surface has texture and good appearance. It is important that the hard oxidation enhances the surface quality of the product, and the corrosion resistance increases. The quality is more stable and the service life is long, which has been recognized by the market.

In today's manufacturing production, there are many product customers who need to perform hard oxide surface treatment when designing. How can mass-produced products guarantee the quality of hard oxide. When processing the products in the hard oxidation factory, if the surface treatment of CNC precision parts does not reach the required oxidation thickness, the customer's order requirements cannot be met, and the hard oxidation processing factory must have sufficient technical equipment and experienced technicians. , Such customer products have higher added value and the overall industry can be developed.

CNC parts processing is an important processing component in the manufacturing industry. Many sophisticated machinery and parts require CNC parts with high precision and hardness. During processing, the surface treatment effect of the parts will be directly dried to the quality of the product. Therefore, companies should pay great attention to the choice of hard oxidation processing plants.

Knurling processing

(1) Install the workpiece. The installation must be as firm as possible.

① When installing the workpiece, make the length of the protruding chuck short.

②Long workpieces are supported by ***.

③When turning the outer circle of the knurled part, its diameter should be about 0.25mm smaller than the final size.

(2) Install the knurling knife.

① Observe whether the cutting chips on the knurling knife are cleaned up, and clean it with a wire brush if necessary.

②When installing the knurled cutter, the pivot pin should be aligned to deflect it by a slight angle.

④ Clamp the tool firmly.

(3) Workpiece knurling.

① Use low cutting speed and large feed.

②Start the spindle of the machine tool and apply sufficient coolant to the knurling tool.

③ Shake the knurling knife to cut into the workpiece and apply pressure until a plump diamond pattern is formed.

④ Feed the knife horizontally and then feed it longitudinally until the required knurled length is obtained.

⑤ Shake the knurled knife to quickly leave the workpiece.

(4) Chamfering. On the end face of the workpiece, burrs are removed by cutting a 45° chamfer that reaches the bottom of the knurling groove. Heart high.

③ Adjust the knurling knife visually and deflect it to a slight angle for easy introduction.

④ Clamp the tool firmly.

(3) Workpiece knurling.

① Use low cutting speed and large feed.

②Start the spindle of the machine tool and apply sufficient coolant to the knurling tool.

③ Shake the knurling knife to cut into the workpiece and apply pressure until a plump diamond pattern is formed.

④ Feed the knife horizontally and then feed it longitudinally until the required knurled length is obtained.

⑤ Shake the knurled knife to quickly leave the workpiece.

(4) Chamfering. On the end face of the workpiece, burrs are removed by cutting a 45° chamfer that reaches the bottom of the knurling groove.