焊料作业指导书英文final

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1、将料架上的卡销拨到如图所示位置。

Put the pin of the dereeler on the position as the figure shows. 2、按照如图所示顺时针转动架子缩小外径，并取下旧的纸圈。

Turn the dereeler clockwise to reduce the diameter and take off the package

、天车操作说明如上图：（当站在铜管机而面朝1#

时挂钩左右行的方向才与箭头方向相符）

The crane operation instruction as above (stand near copper machine and face to No.1 tube milling machine )

、点动开关将吊机的挂钩放下。Put down the hook of the crane.

5、将专用吊带穿过卷料，若吊带严重磨损必须更换，以确保安全。

Perforate the coil by belt. Replace the belt if it had been damaged severely

、把吊带的两端挂在吊机的挂钩上。

Put the two ends of the belt on the hook of the crane.

急停

起动

挂钩升挂钩降挂钩左行挂钩右行天车前进天车后退

STOP START UP DOWN LEFT RIGHT

BACK FORWORD

7、将卷料吊起来，同时确认带材焊接后的方向，用手触摸带材有毛刺的一面必须向下。

Hang the coil up, make sure the burr is on down side 8、将卷料放在送料架上，并靠紧定位块后逆时针转动架子装紧。

Put the coil on dereeler, and turn it anticlockwise to tighten the frame after it closes to the location

、断包装带并取出来。

Broke the packing belt and take them out. 10、将送料架上的卡销拨回如图所示位置。

Reset the pin to the position as the figure shows.

11、将两端的带料放在剪料机上剪断，注意定位剪角必须是90度。

Cut off the two ends of strips, and make sure the angle must be 90. 12、用卡尺测量新的带料的宽度是否符合要求，并填在表格中。

Check the width of new coil strip according the specification list.

13、用千分尺测量新的带料的厚度是否符合要求，并填在表格中。

Check the thickness according the specification list. 14、将旧料的尾部和新料的头部在夹具上折成如图所示的形状。

Press the both end of strips on the jig and shape as the figure shows.

15、将两端对齐后装在焊接夹具中固定，不能有错位和间隙。

Align the strips and locate them. Make sure there is no mismatch and gap. 16、将氩弧焊机的电流设置在10~20A，打开氩气瓶。用过滤片保护开始均匀的焊接。

Set the current of welder in 10~20A, turn on the argon bottle. Then butt welding under the

17、敲平焊缝。

Strike the butt weld to be smooth. 18、目视检查焊接处是否平整，两边是否有错位。以及是否有虚焊、焊脱现象。

Check whether the butt weld is smooth; there is any mismatch, or any other weld problem.

三、操作员自检

检验方法

用数显卡尺检查新带材的宽度

用外径千分尺检查新带材的厚度

四、不良品处理

处理方法

重新焊接

退货