T/CI 163-2022 High-precision vertical machining center
T/CI 163-2022 High-precision vertical machining center
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of high-precision vertical machining centers. This document applies to high-precision vertical machining centers (hereinafter referred to as "machines") with three linear axes (X, Y, Z) with travel distances up to 2,000 mm. High-precision vertical machining centers with linear axis travel distances greater than 2,000 mm may also refer to this document for use. Main technical content: 4 General Requirements The machines specified in this document shall comply with the requirements of Level III of absolute accuracy in Table 7 of GB/T 25372-2010. 5 Technical Requirements 5.1 Appearance Quality 5.1.1 The surface of the machine shall be smooth and free from defects, with no obvious color differences. The surface patterns shall not show significant variations. 5.1.2 The casting holes of castings shall be smooth, without burrs, and the inner cavities shall be clean of sand. There shall be no sticky sand or scars on the surface, and the hardness of the castings shall meet the requirements of the technical drawings. 5.1.3 The welding parts shall have uniform and firm welding scars, without residual welding slag, and neat and smooth edges without cracks or wavy marks. 5.1.4 The water tanks must be fully welded, with neatly aligned seams in the sheet metal parts. The machine shall not leak water. 5.1.5 The exposed parts of the pipelines of the electrical, lubrication, and pneumatic systems shall be arranged neatly and aesthetically. When necessary, they shall be fixed with pipe clamps or line fasteners and protected by protective pipes. The pipelines shall not show twisting, folding, or scratching. 5.2 Accessories and Tools To ensure the basic performance of the machine, the accessories and tools listed in Table 1 shall be supplied with the machine. Table 1 Name and Quantity of Accessorie