04车床防护罩.ppt-车床的安全防护.PDFVIP

LIHONG(SHANGHAI)SAFETY CO.,LTD TEL:+86-021 更多安全请进入 立宏安全 FAX:+86-021 车床的安全防护 Safeguarding Lathes LIHONG(SHANGHAI)SAFETY CO.,LTD TEL:+86-021 更多安全请进入 立宏安全 FAX:+86-021 车床保护的要求 Lathes – Guarding Requirements n ANSI B11.8-2001 8.1 General “Where an immediate or impending hazard exists, one or more of the following shall be provided: 8.1 总则 “当有直接危险，或者有潜在的危险，那么至少应采取以下措施中的一种： a) 防护装置 Guard (s); b) 安全装置 Safeguarding device(s); c) 警示栅栏和装置 Awareness barriers and device(s); d) 安全工作流程 Safe work procedures.” n OSHA 1910.212 n 1910.212(a)(1) “Types of guarding. One or more methods of machine guarding shall be provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks. Examples of guarding methods are-barrier guards, two-hand tripping devices, electronic safety devices, etc.” n 1910.212(a)(1) “防护的种类。操作区的危险有操作点的危险，夹伤点，旋转部 件，飞溅物体和火花等等。为了保护在操作区的操作人员和其他人员，必须使用 一种或多种保护措施，比如栅栏，双手控制装置，电控安全装置，等。 LIHONG(SHANGHAI)SAFETY CO.,LTD TEL:+86-021 更多安全请进入 立宏安全 FAX:+86-021 车床保护的要求 Lathes – Guarding Requirements n ANSI B11.8-2001 n 6.12.3 Emergency Stop “Each machine shall be provided with one or more emergency stop devices”… “Resetting of the emergency stop function shall be by an appropriate and deliberate action.” (must be self- latching type) n 6.12.3 急停 “所有机器，必须至少有一个急停装置。”….”急停装置的复位 必须是一种合适的，经过考虑的方式。“（必须是自锁的） n ANSI/NFPA 79-2002 n “Stop or Emergency Stop pushbuttons shall be located at each operator control station and at other locations where emergency stop is required.” n ”在操作点和其他需要急停的地方要安装急停按钮” LIHONG(SHANGHAI)SAFETY CO.,LTD TEL:+86-021 更多安全请进入 立宏安全 FAX:+86-021 大体要求 /适用标准 General Requirements /Applicable Regulations and Standards Z432 Z460 Canadian Electric C