Parts classification and processing technology
Classification
There are a wide variety of metal products with different specifications, but metal products also play an irreplaceable role in home decoration. Choosing good metal accessories can make many decorative materials safer and more convenient to use. Currently materials market actually operated metal products a total of more than 10 categories, hundreds of products.
Mechanical hardware: fasteners, rolling bearings, belts and chains, lubricating parts, keys and splines, welding equipment, lifting equipment, etc.
Construction hardware: building profiles and structural parts, building doors and windows and their hardware accessories, nails and nets, plumbing equipment, fire-fighting equipment and automatic fire alarm devices.
Electrical hardware: general-purpose wire and cable, buttons and switches, relay contactors, electromagnetic starters and electromagnets, fuses, circuit breakers and leakage protection devices, control transformers and signal lights, AC motors, electrical instruments and so on.
Hardware tools: hand tools, civil tools, plumbing tools, hand tools for decorative works, electric tools, cutting tools, measuring tools, power tools, pneumatic tools, garden tools, etc.
Hardware materials: steel materials, metal materials, non-metallic materials, etc.
Hardware machinery and equipment: Machine tools, pumps, valves, food machinery, instrumentation, and packaging materials manufacturing.
Metal products: alloys, metal processing materials, ordinary steel, stainless steel, metal wire, rope, metal mesh, scrap metal.
General Parts: fasteners, bearings, springs, seals, rigging, gears, molds, abrasives.
Metal tools: household tools, grinding, hydraulics, lifting, measuring, saws, hammers, screwdrivers, wrenches, electric, hand tools.
Construction hardware: pneumatics, doors and windows, fittings, kitchens, lamps, sanitary ware, locks, construction, building materials, and coatings.
Electronic and electrical: low-voltage electrical appliances, instrumentation, chargers, motors, connectors, anti-static, cables, insulation materials, electronic materials.
Technology
Hardware Machining can also be called metalworking. Turning, milling, planing, grinding, boring, etc., modern processing increases the electrical discharge machining. In addition, die casting, forging, etc. are also commonly used processing methods. If purely involved in sheet metal, then milling, grinding, wire cutting (discharging as well as heat treatment) and heat treatment are commonly used.
Metal processing can be divided into: automatic lathe processing, CNC machining, CNC lathe processing, five-axis lathe processing, can be roughly divided into: metal surface processing, metal forming two categories.
