Safety Notes for CNC Machine perations
Safety Notes for CNC Machine Operations
车床 Spindle speed elector Tool Headstock Compound Dead canter asser Tailstock quill Ct ross Tailstock assembly slide Bed Feed selector Clutch/Chip pan- Split-nut control Lead screw Longitudinal &e Feed ro transverse feed control
车床
No Name Explanation pindle speed selector 主轴速度转换开关 2 Headstock assembly 主轴箱 3 Spindle with chuck 附有夹具主轴 刀架 Compound rest 复式刀架 6 Cross slide 横向拖板 7 Carriage 滑板 8 滑轨 9 Dead canter 死点 10 Tailstock quill 尾架顶尖套筒 11 Tailstock assembly 尾架 12 Hand-wheel 手轮 13 Bed 底座 14 Lead screw 丝杠 15 Feed rod 进刀杆 16Clutch 高合器 Longitudinal!& transverse feed control径向和横向进给控制 18 Split-nut control 拼合螺母控制 19 Apron 床鞍 Chip pan 承屑盘 已edee进给选择开关
No. Name Explanation 1 Spindle speed selector 主轴速度转换开关 2 Headstock assembly 主轴箱 3 Spindle with chuck 附有夹具主轴 4 Tool post 刀架 5 Compound rest 复式刀架 6 Cross slide 横向拖板 7 Carriage 滑板 8 Ways 滑轨 9 Dead canter 死点 10 Tailstock quill 尾架顶尖套筒 11 Tailstock assembly 尾架 12 Hand-wheel 手轮 13 Bed 底座 14 Lead screw 丝杠 15 Feed rod 进刀杆 16 Clutch 离合器 17 Longitudinal & transverse feed control 径向和横向进给控制 18 Split-nut control 拼合螺母控制 19 Apron 床鞍 20 Chip pan 承屑盘 21 Feed selector 进给选择开关
Safety is always a major concern in a metal-cutting operation CNc equipment is automated and very fast, and consequently it is a source of hazards. The hazards have order to prevent injuries and damage to the equipment n to be located and the personnel must be aware of them Main potential hazards include: rotating parts, such as the spindle, the tool in the spindle, chuck, part in it and the turret with the tools and rotating clamping devices; movable parts, such as the machining center table, lathe slides tailstock center, and tool carousel; errors in the program such as improper use of the Goo code in conjunction with the wrong coordinate value, which can generate an unexpected rapid motion; an error in setting or changing the offset value which can result in a collision of the tool with the part or the machine; and a hazardous action of the machine caused by unqualified changes in a proven program. To minimize or avoid hazards, try the following preventive actions
§ Safety is always a major concern in a metal-cutting operation. CNC equipment is automated and very fast, and consequently it is a source of hazards. The hazards have to be located and the personnel must be aware of them in order to prevent injuries and damage to the equipment. Main potential hazards include: rotating parts, such as the spindle, the tool in the spindle, chuck, part in it and the turret with the tools and rotating clamping devices; movable parts, such as the machining center table, lathe slides, tailstock center, and tool carousel; errors in the program such as improper use of the GOO code in conjunction with the wrong coordinate value, which can generate an unexpected rapid motion; an error in setting or changing the offset value, which can result in a collision of the tool with the part or the machine; and a hazardous action of the machine caused by unqualified changes in a proven program. To minimize or avoid hazards, try the following preventive actions
(1)Keep all of the original covers on the machine as supplied by the machine-tool builder 2) Wear safety glasses, gloves, and proper clothing and shoes (3)Do not attempt to run the machine before you are familiar with its control 4)Before running the program, make sure that the part is clamped properly (5)When proving a program, follow these safety procedures: Run the program using the machine lock function to check the program for errors in syntax and geometry. Slow down rapid motions using the RAPID )VERRIDE switch or dry run the program. Use a single block execution to confirm each line in the program before executing it. When the tool is cutting, slow down the feed rate using the FEED OVERRIDE switch to prevent excessive cutting condition
§ (1) Keep all of the original covers on the machine as supplied by the machine-tool builder. § (2) Wear safety glasses, gloves, and proper clothing and shoes. § (3) Do not attempt to run the machine before you are familiar with its control. § (4) Before running the program, make sure that the part is clamped properly. § (5) When proving a program, follow these safety procedures: Run the program using the machine lock function to check the program for errors in syntax and geometry. Slow down rapid motions using the RAPID OVERRIDE switch or dry run the program. Use a single- block execution to confirm each line in the program before executing it. When the tool is cutting, slow down the feed rate using the FEED OVERRIDE switch to prevent excessive cutting condition