日本黄页网站-日本黄页网-日本黄页视频-日本黄页免费大片在线观看-国产免费网址-国产免费网站看v片元遮挡

EN CN

News center

Home / News center

Safe use of roll board machine process


Update date:2017-11-11 Browse:4614


1. Preparation before starting

1. Check whether the parts are abnormal, and the fastening screws (cap) should not be loose. The brake should be normal and reliable.

2. Adjust the drum distance strictly according to the thickness of the plate and shall not overload the operation. Can not coil pressure beyond the mechanical properties specified range of the workpiece.

2. Attention matters in the operation of the roll board machine

1. It is necessary to keep the workpiece stable and the position is positive to drive the operation, and the signal should be clearly specified, and one conductor shall be appointed.

2. The hand should not be placed on the rolled steel plate, and the sample should not be used for inspection, and the roundness of the sample should be checked after the shutdown.

3. When rolling to the end of the steel plate, roll the roll to the end of the steel plate to prevent the workpiece from falling down.

4. When the work is done, it is strictly forbidden to stand on the workpiece and find the positive roundness on the rolled cylinder.

5. When rolling the workpiece with thicker diameter and larger diameter, it should lower the roller and roll it in a small amount.

6. When rolling a narrower cylinder, roll the roll in the middle of the roll.

7. After entering the roll, the workpiece shall prevent the hand and clothing from being sucked into the roll.

Three, roll board machine stop attention matters

1. If there is abnormal sound of machine operation, check and adjust repair immediately.

2. Disconnect the switch and cut off the power.

3. Place the workpiece in the designated place after shutdown.

Previous: Parallel machine tool analysis    Next: Roll board maintenance personnel needs to pay attention to which return

Contact us

  • Address:Industrial concentration
    zone (renmin road), libao town,
    haian county, jiangsu province
  • MB: 13584710666
  • TEL: 0513-88280988
  • FAX: 0513-88283387
  • E-mail: jslx@jslxzg.com
婬乱欧美一二三A片妖精 | GaⅤ成人视频免费观看 | 日韩xxxxxxxx | 国产海角社区视频免费 | 久久精品国产成人AV | 300部国产真实乱 | 国产成人精品一级毛片在码A片 | 麻豆精品传媒午夜久久版软件功能 | 91在线无码精品秘 国 | 男女上下爽午夜视频 | 亚洲精品久久久久毛片A级绿茶 | 国产精品久久久久无码AV色戒 | EEUSS鲁丝片直达入口音响 | www.17c.com喷水少妇 | 精品国产乱码久久久久久1区2区-亚洲 | 欧洲亚洲日本国产黑白配 | 国产艳妇XXXXMV性 | 2019中文字幕在线 | 国产精品久久久久久无码一区二区 | 裸体精品BBBBBB | 亚洲美女又黄又爽 | 91丨露脸丨熟女 | 国产一级婬片A片AAA蜜臂 | 国产高清一级毛片在线不卡 | 少妇Av在线播放 | 91人妻无码成人精品一区 | caoporn12超碰电影蜜桃 | 欧美日韩视频在线观看一区二区三区 国产 | 69精品视频一区二区在线观看 | 欧美用力草在线视频 | 99re在线视频精品免费播放 | 中文字幕一区二区三区乱码图片 | 99国产无码99久久久久久 | 色窝窝无码一区二区三区成人网站 | 影音先锋亚洲资源一区二区 | 97精品在线观看不卡 | 911人人妻人人看视频 | 中文字幕在线播放器 | 一级a一级a爰片免费免免在线 | 丰满艳妇—8MAV | 黄色毛片在线免费观看 |