1、Planing processing: It is a cutting processing method that uses the planing knife to make horizontal relative linear motion to the workpiece, mainly used for the shape processing of parts.
2, grinding processing: grinding refers to the use of abrasives, abrasives to remove excess material on the workpiece processing method. Grinding is one of the more widely used cutting processing methods.
3、Selective laser melting: In a slot covered with metal powder, a computer-controlled beam of high-powered carbon dioxide laser selectively sweeps across the surface of the metal powder. Where the laser reaches, the surface layer of metal powder completely molten together, while not illuminated places still remain in the powder state. The entire process takes place in a sealed chamber filled with inert gas.
4, selective laser sintering: is the SLS method using infrared lasers for energy, the use of modeling materials are mostly powder materials. Processing, the first powder preheating to a temperature slightly below its melting point, and then under the role of the scraping stick to lay the powder flat; laser beam under computer control according to the layered cross-section information for selective sintering, a layer is completed and then the next layer of sintering, all sintered to remove excess powder, you can get a good sintered parts.
5, metal deposition: and "squeeze cream" type of fusion deposition is somewhat similar, but the spray is metal powder. Nozzle in the spray metal powder material at the same time, but also to increase the power laser and inert gas protection.
6, roll forming: This method is the use of a continuous set of racks to roll stainless steel into complex shapes. Each machine plus the roll type can continuously make the metal deformation until the desired final shape.
7, die forging: This is a forging method that uses a die to shape the blank on special die forging equipment to obtain forgings. This method produces forgings with accurate size, smaller machining allowance and more complex structure than high productivity.
8, die cutting: that is, the undercutting process, the former process after the molding of the film positioned on the punching die male die, close the die to remove the excess material, retain the product 3D shape, and die cavity to match.
9、Knife die: Knife die undercutting process, positioning the film panel or line on the base plate, fixing the knife die on the machine template, using the force provided by the machine under pressure to control the material to cut off the material.
10, centrifugal casting: the liquid metal is injected into the high-speed rotation of the casting mold, so that the metal liquid under the action of centrifugal force to fill the mold and the formation of the casting technology and methods.
11, disappearing mold casting: is similar to the size and shape of the casting of paraffin or foam model bonding combination into a model cluster, brush refractory coating and drying, buried in dry quartz sand vibration modeling, pouring under negative pressure, so that the model vaporization, liquid metal occupies the model position, solidification and cooling to form a new casting method.
12, extrusion casting: also known as liquid die forging, is to make the molten state of metal or semi-solid alloy, directly into the open mold, followed by closing the mold to produce the filling flow, to reach the external shape of the parts, followed by the application of high pressure, so that the crystallization under pressure solidification molding, and finally obtain the parts or blank method.
13、Continuous casting: It is a casting method that continuously pours liquid metal at one end using a through crystallizer and continuously pulls out the molding material from the other end.
14、Drawing: It is a plastic processing method that uses external force on the front end of the drawn metal to pull the metal billet from the mold hole smaller than the billet section to obtain the corresponding shape and size of the product. Since drawing is mostly done in the cold state, it is also called cold drawing or cold drawing.
15、Stamping: It is a forming processing method that relies on presses and dies to apply external force to plates, strips, pipes and profiles to produce plastic deformation and separation, so as to obtain workpieces of the required shape and size.
16、Metal injection: molding is a new powder metallurgy near net forming technology derived from the plastic injection molding industry. This new powder metallurgy forming method is called metal injection molding method.
17、Turning: Turning is the use of the workpiece on the lathe relative to the tool rotation of the workpiece cutting method, turning machining cutting energy is mainly provided by the workpiece rather than the tool.
