In the process of precision sheet metal processing, the process of directly changing the shape, size and performance of raw materials (or blank) into finished products is called the process. Assetprecision Stamping metal parts It is the main part of the production process. Such as blank casting, forging and welding; Heat treatment that changes material properties; Parts of the mechanical processing, etc., belong to the process. The process in turn consists of one or more sequential processes. The thickness of the layer of metal that must be cut from the blank by the manufacturer of stamping metal parts in order to process qualified parts is called the machining allowance. The processing allowance can be further divided into process allowance and total allowance. The thickness of the metal needed to be removed in a process is called the processing allowance of the process. The total margin needed to be removed from the blank to the finished product is called the total margin and is equal to the sum of the margins of each process on the corresponding surface.
Customized metal parts manufacturing basic process sequence, no matter in which country customized metal parts are the following production process, sheet metal manufacturing process mainly includes cutting, pliers, forming, welding, the common process is: Blanking (digital punching, laser, shearing machine, die) → Pliers (deburring, tapping, reaming, countersunk, riveting) → forming (stamping forming, bending forming) → welding (arc welding, resistance welding, carbon dioxide welding, argon arc welding)
1, cutting material: refers to the material through the plate shearing machine to get rectangular workpiece process.
2, blanking: refers to the workpiece through LASER cutting or CNC punching punching process.
3, blanking: refers to the process of using the mold to get the shape of the product on the ordinary punch or other equipment.
4, punching: refers to the workpiece by the ordinary punch and mold processing hole process.
5, bending: refers to the workpiece by the bending machine forming process.
6, forming: refers to the process of using the die to deform the workpiece on the ordinary punch or other equipment.
7, pumping hole: also called "flanging", refers to the process of using the die on the ordinary punch or other equipment to form a round hole edge turning up the workpiece.
8, tapping teeth: refers to the process of machining internal threads on the workpiece.
9, reaming: refers to the process of using drill or milling cutter to process small holes on the workpiece into large holes.
10, countersunk hole: refers to the process of machining taper holes on the workpiece in order to cooperate with similar countersunk head screws.
11, riveting: refers to the use of punch or hydraulic press to riveting nuts, riveting screws or riveting nut column and other fasteners firmly pressed on the workpiece process
12, rise riveting: refers to the workpiece first countersunk hole, and then the use of punch or hydraulic press to rise riveting nut firmly pressed on the workpiece process.
13, punching bump: refers to the process of forming a convex shape of the workpiece with a die in the punch or hydraulic press.
Generally speaking, the price of customized metal parts needs to see the process of a single product, depending on the region. Although the price of customized metal parts in developed countries is expensive, especially accept single customization. If you must only do a single piece, you need to pay the mold fee, and the price of a single piece is very high. Some processes (such as car processing) do not need mold, single production costs are relatively low. All processes also have limitations, some parts may have to adopt a certain process to make, this can be judged according to the manufacturer's reply. The manufacturer's location determines the price. The technology level generally depends on the manufacturer's machine and staff level. This can be seen intuitively from their products.
Assetprecision provide customized processing services for metal parts, metal ornaments and metal toys.providing high-quality and inexpensive precision parts for customers around the world.
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