预防性维护

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xMS-iPressPreventive MaintenanceTABLE OF CONTENTS1.PRESS 压机 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1INTRODUCTION 介绍. . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2PREVENTIVE MAINTENANCE PER WEEK 每周预防性维护 . . . . . . . . . . . . 21.2.1Clean under the mold 清洁模具底部. . . . . . . . . . . . . 21.2.2Clean the mold 清洁模具. . . . . . . . . . . . . . . . . . 31.2.3Clean optical sensors (AMS-i only) 清洁对射式传感器(只对AMS-i) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.2.4Check air tubes and connections 检查气管及其连接 . . . . . 31.2.5Check board vacuum blow back system 检查基板真空吹气回流系统41.2.6Vacuum pump 真空泵 . . . . . . . . . . . . . . . . . . . . 51.2.7Clean or replace vacuum filter (optional) 清洁或更换真空过滤器61.3PREVENTIVE MAINTENANCE PER MONTH 月度预防性维护. . . . . . . . . . . . 71.3.1Check mold temperature 检查模具温度. . . . . . . . . . . . 71.3.2Check PT100 检查PT100. . . . . . . . . . . . . . . . . . .151.3.3Check heater elements 检查加热元件 . . . . . . . . . . . .171.3.4Check U.O.D. (soft close) sensor 检查U.O.D (软合模)传感器181.3.5Check clamp force sensor 检查合模压力传感器. . . . . . . .181.3.6Check plunger height 检查注塑杆高度. . . . . . . . . . . .191.3.7Mold center pins 模具中心定位针. . . . . . . . . . . . . .201.4PREVENTIVE MAINTENANCE PER 3 MONTHS 季度预防性维护 . . . . . . . . . .201.4.1Clamp and transfer 压机与注塑系统. . . . . . . . . . . . .201.4.2Clamp belt tensions 压机的皮带张力 . . . . . . . . . . . .221.4.3Transfer belt tension 注塑系统的皮带张力 . . . . . . . . .221.5PREVENTIVE MAINTENANCE PER YEAR 年度预防性维护 . . . . . . . . . . . .221.5.1Clean the mold 清洁模具. . . . . . . . . . . . . . . . . .221.5.2Lower clamp safety circuit (AMS-i) 合模保护电路(AMS-i) .221.5.3Locking bolts 锁紧螺栓 . . . . . . . . . . . . . . . . . .231.5.4Checking the cover locks 检查保护罩锁. . . . . . . . . . .241.5.5Checking the clamp force 检查合模具压力. . . . . . . . . .24Appendix A: Standard mold temperature calibration 附录A: 标准模具温度校准 . . . . . . . .25 Appendix B: BGA mold temperature calibration附录B:BGA模具温度校准 . . . . . . . . . . .272.INDEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29Manual structure xMS-iMANUAL STRUCTUREVERSIONSVersion Changes madeV2.1Changed mold temperature calibration procedure. Added BGAmold temperature calibration sheet (September 29, 2003) V2.2Changed to Besi-layout (December 17, 2003)V2.3Changed mold temperature calibration to software version 3.2Added MMS-i items (July 1, 2004)V2.4Clamp force check added. Minor text changes (November 22,2004)Liability and Copyright: See page ii of the Main Table of Contents of thismanual.xMS-i Press 压机 1 1.PRESS 压机1.1INTRODUCTION 介绍This chapter describes the preventive maintenance necessary to keep the pressmodule in good working order. The time intervals are an estimate, based onmachines that run 24 hours a day, 7 days a week. If the actual situation isdifferent, you will have to reschedule the intervals proportionally. Correctpreventive maintenance reduces breakdowns and extends the life of the machine.本章将要讲述的预防性维护,对于压机保持良好的工作状态非常必要。

进行维护所需的时间是一估计值,取决于机器是否每天运行24小时,每周7天。

若实际情况不同,您需要重新适当地安排维护周期。

正确的预防性维护可以减少停机并延长机器寿命。

BEFORE STARTING ANY ADJUSTMENT, READ THE SAFETY SECTION.在开始任何调节之前,请阅读《SAFETY SECTION》一章。

1.2Preventive maintenance per week 每周预防性维护xMS-i1.2PREVENTIVE MAINTENANCE PER WEEK 每周预防性维护1.2.1Clean under the mold 清洁模具底部To clean under the mold, proceed as follows:清洁模具底部,按以下流程进行:1.Remove the bottom mold from the press (see operating procedures of themachine).将下模从压机里取出(参阅机器operating procedures)。

e a vacuum cleaner and/or a soft cloth to clean the following parts:用真空吸尘器和/或软布清洁以下部件:Figure 1 Cleaning the inside of the press and under the mold /清洁压机内部和模具底部?pressure plates (D) /承重基盘?roller bearings in the pressure plates /在承重基盘内的滚动轴承?mold clamps (B) / 模具夹子?mold connectors (C) 模具连接器?transfer beam (A) /注塑横梁3.On the mold, clean the plunger springs.在模具上,清洁注塑杆弹簧A:Transfer beam注塑横梁C:Connectors 连接器B:Mold clamps模具夹子D:PressureplatesxMS-i Clean the mold 清洁模具 1.2.2e an external exhaust and/or a cleaning cloth to clean the surroundings ofthe press.用外部的真空吸尘器和/或清洁布清洁压机周围。

1.2.2Clean the mold 清洁模具Clean and condition the mold as described in the operating procedures of themachine. Also refer to the mold manual for addition information.按机器operating procedures中所述的Cleaning和Condition对模具进行清洁和润滑。

参照mold manual查找更多信息。

1.2.3Clean optical sensors (AMS-i only) 清洁对射式传感器(只对AMS-i)Use a soft cleaning cloth to clean the pick & place detection sensor that ismounted at the back of the safety door of the press (see figure13, on page23).Beware not to scratch the lens and make sure that the gap through which the light beam shines is not obstructed in any way. When the sensor beam is blocked, themachine will not run as the safety circuit of the clamp is activated.用一柔软的清洁布清洁检测PPWA的传感器,它安装于压机安全门的背后(参见figure13, on page23)。