轧辊在线消磁

文件编号Document No：WI-COOPL-ROS-004 受控标识Control status： 发 放 号Issue No： 华菱安赛乐米塔尔汽车板有限公司 Valin ArcelorMittal Automotive Steel Co., Ltd. 轧辊在线消磁操作手册 Roll degaussing online manual 编 制Compiled by   日期 Date   会签 Countersigned by   日期 Date   审 核 Verified by   日期 Date     日期 Date   批 准 Approved by   日期 Date     日期 Date                   修订号 Revision No. 修改页次 Revised Page No. 日 期 Date 修改理由 Reason for Revision                                 1.目的Target 1.1轧辊在线消磁 Roll on-line demagnetization 2.适用区域Application area 2.1磨辊间磨床Roll shop 3.实施人员Follow person 3.1磨床操作人员。Grinder operator 4.安全Safety 4.1必须穿戴劳保用品。Mandatory PPE(Personal Protective Equipment 4.2 风险提示： 4.2.1坠落，滑倒。Risks: fall down, slip. 4.2.2挤伤手指 Against his fingers 4.3操作安全。Safety during the operation. 4.3.1在涡电流探伤过程中出现绿色底纹，说明轧辊有磁性。如图所示 In green background appeared in the process of eddy current flaw detection, magnetic roll. As is shown in 4.3.2磁性会影响探伤的结果。要进行消磁，选择下支轧辊中的消磁器选项。如图所示 Magnetic will influence the detection result. Must carry on the degaussing, selected the demagnetizer options under the roller. As is shown in 4.3.3按CYCLE START键，当出现手动移动消磁器到轧辊。如图所示 Press the CYCLE START key, when manually move the eraser to roll. As is shown in 4.3.4走到Z轴，手动将消磁器移到轧辊表面。不能离轧辊太远，（起不到消磁效果）不能离轧辊太近，（损伤轧辊表面，消磁器容易振动）离轧辊适宜的距离。（大约1mm左右）如图所示 正确 correct 离轧辊太近 Being too close to roll 离轧辊太远 Too far away from the roll Go to the Z axis, manual degaussing device will be moved to the roll surface. Can't roll very far, (not demagnetizing effect) not being too close to roll, (damage roll surface, degausser easy vibration) from the roll of appropriate distance. (about 1 mm or so) As is shown in     4.3.5 按下Z轴上的HT2 ENABLE。 如图所示 Press the Z axis HT2 ENABLE.As is shown in 4.3.6按下Z轴显示控制界面的CYCLE START键如图所示Press the Z axis display control interface of the CYCLE START button.As is shown in 4.3.7消磁结束，显示屏上会出现手动收回消磁器。如图所示 Degaussing end, screen appears on the manual recovery of the eraser.As is shown in 4.3.8 手动收回消磁器。如图所示 Manual recovery of the eraser..As is shown in     4.3.9消磁结束，再次进行探伤，如果还有磁性存在，再次运行消磁程序，如以消除磁性。继续执行研磨程序。如图所示 Degaussing end, to conduct another inspection, if there are magnetic, erasing programs that are running again, such as to eliminate the magnetism. Continue to execute grinding process. As is shown in 5.职责Responsibility 5.1生产管理时需要保持更新,该手册用于磨辊间区域的生产管理。 It is up to Roll Shop area to manage the updating standard. 6.批准Authority 6.1产线经理审核批准手册内容。 It is for the production manager to approve this standard。 7.预防及修正措施 preventive and corrective actions 7.1所有动作必须严格依循该手册 All actions must be mandatory compliance with this standard. 7.2正常过程中，相比预期结果有偏差时，检查人员必须报告，便于不同部门的交流。 Deviations from the normal process in relation to expected results，should be reported by executors who make up the activity using systematic communication existing to each unit.