Cabinet sheet metal processing

CNC sheet metal processing manufacturers to explain the cause of welding deformation: not enough advance preparation before welding, the need to enhance the tooling fixture welding fixture is not good to improve the processing process welding order is not very good ⑦ welding deformation effect transmission method: fire effect transmission method vibration method whack method human time effect imitation sheet metal plus the general use of raw materials are cold-rolled steel plate (SPCC), hot-rolled plate (SHCC), galvanized steel plate (SECC, SGCC), copper ( CU) purple copper, red copper, tin bronze, aluminum (6061, 6063, carbon tool steel, etc.), aluminum alloy profiles, stainless steel plate (mirror glass, brushed surface, frosted), according to the efficacy of different commodities, the use of different raw materials, generally need to be considered from the main use and cost of goods. 1. cold-rolled steel plate SPCC, the key with electroplating precision chassis sheet metal processing technology and paint parts, low cost, easy to form, raw material thickness of ≤ 3. 2. hot-rolled plate SHCC, raw material T ≥ 3.0mm, also with electroplating process, spray paint parts, low cost, but difficult to form, the key with flat computer parts. 3. galvanized steel SECC, SGCC.