两男一女60分钟视频_日韩精品国产一区二区三区_丰满的女教师bd高清_一本道av天堂无码免费_十八禁av无码免费网站

EN CN

Common problems

Home / Common problems

What do you need to pay attention to when cutting the blade?


Update date:2017-11-11 Browse:4661


1. The shearing machine shall be responsible for the use and storage of the special person. The operator must be familiar with the structure and performance of the machine tool.

2. The use of the cutting machine is strictly prohibited. It is forbidden to shear hardened steel and hard steel, high speed steel, alloy steel, castings and non-metallic materials.

3. Blade edge should be sharp, blunt or damaged, should be polished or replaced in time.

4. When people operate, they should be directed and coordinated.

5. It is forbidden to cut two different kinds of materials at the same time.

6. When cutting board incoming material, it is forbidden to promote the operation under pressure plate. When cutting materials should be pressed with iron plate, the finger should be left at least 200 mm when cutting.

7. After lifting the line with a pry, you should immediately pry out the withdrawal before shearing, such as the iron plate moving, applying the wooden pillow, so as not to press the foot to pick up the attack.

8. The cut piece must be placed smoothly, not piled too high, and not stacked on the aisle. Remove the leftover material and waste materials and keep the site clean and tidy.

9. The safety operation of the bending machine must comply with this code.

Previous: The prebending function is important to the roll plate machine    Next : Parallel machine tool analysis 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
久久久无码精品亚洲www | 亚洲国产一二三区精品美女污污污 | 欧美精品人妻无码一区漫画 | 秋霞无吗精品一本久久东京热 | 德国性BBwBBW搡BBW搡BBW | jk美女喷水视频 | 亚洲AV有码一二三区亚洲 | 国内精品久久久久久久久久久 | 亚洲AV无码秘 蜜桃在线看 | 天天干天天日天天干天天日天天干天天 | 欧美一级婬片A片免费老牛 丰满老熟女一级AA片色欲 | 无码人妻丰满熟妇区 BBBBXXxX | 91在线免费视频观看 | www.888av | 91丨牛牛丨国产人妻 | 国产熟妇毛多 A片欧美蜜臀 | 顶级少妇一区二区 | 精品人妻无码一区二区三区性 | 少女视频哔哩哔哩视频 | 男插女污污污黄色在线网址 | 中文字幕人妻一区二区在线视频 | 亚洲AV无码免费在线观看 | 羞羞视频在线观看免费 | √EEUSS鲁丝片人妻麻豆 | 亚洲中文AV在线 | 真实国产亂伦免费看国产精品大黄 | 操bbb操bbb操bbb | 国产精品久久久久蜜臀 | 91丨九色丨首页 | 一区二区三区四区机械设备有限公司 | 福利视频一区二区 | 3atv一区二区三区 | 午夜精品人妻无码 | 国产AV一区二区无码 | 嫩bbb搡bbbb搡bbbb | 波多野结衣巨无乳码 | 欧洲一区二区三区午夜少妇视频 | 无码人妻精品一区二区三区蜜桃91 | 第一会所 亚洲有码 | 搡中国老女人老熟女 | 免费无码婬片AAAA片直播色戒 |