Professional sheet metal processing factory

1. the type of material to be cut, its thinness, thickness and width size. 2. the size of the cutting volume, the need for cutting rate. 3. the regulations of the small sheet metal processing plant on cutting accuracy, the regulations on material deformation, the size of the secondary processing volume. 4. the one-time investment in equipment, maintenance costs and whether it is necessary to carry out additional investments such as abrasives, the more comprehensive sheet metal processing assembly drawings of equipment investment and economic returns are also classified as cad drafting, to use engineering drawings to accurately indicate the construction of machinery and equipment shape, specifications, principles and technical standards of the course. Engineering drawings consist of drawings, marks, text and figures, and are technical documents that express design intent, manufacturing regulations and communication learning. They are generally referred to as the linguistic expression of the engineering project circle. Professional sheet metal working mechanical drawings mainly contain parts drawings and cad parts drawings. The part drawing expresses the shape and specification of the part and its technical standards for manufacturing and testing the part. cad part drawing expresses the installation association and principle of all parts in mechanical equipment; the drawing type that commonly indicates the construction shape of the part, such as view, section view and cutaway view. The view is the drawing type obtained by orthographic projection, i.e. the part is projected onto the projected surface.