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
亚洲一区二区三区四区五区色欲 | 成人床上调教视频在线免费观看17c | 国产精品一区二区性色AV | 国产欧美在线观看 | 欧美成人无码A片免费一区澳门 | 女脱光衣服在线观看60分钟无遮挡 | 国产精品亚洲A级 | 免费一级A级精品入口 | 国产成人免费视频无码 | 91香蕉国产视频 | 99精品久久久中文字幕,99久久 | 成人网站 免费入口免费 | 爱爱视频免费试看 | 国产一级二级免费 | 丰满老熟女一级AA片色欲 | 欧美一级毛片久久99精品蜜桃 | 免费无码婬片AAAA片直播黑人 | 黄色成人在线观看 | 91视频国产精品porny | 艳妇乳肉豪妇荡乳AV无码利 | AV成人一区二区三区 | 国产 91在线视频观看 | 色窝窝51精品国产人妻消防 | 国产高清无码在线观看视频 | 特级西西444www大胆免费看 | 人妻无码AV中文系列在线 | 人妻人人澡人人添人人爽国产一 | 熟妇另类﹣亚洲人人成电影网站色 | 激情无码一区二区 | 无码国产精品一区二区免费式直播 | 日本中文字幕三级片 | 日韩欧美高清视频 | 爆乳美女国产网站自慰 | 国产精品久久久久久久久鸭脖高潮 | 91九色 口爆 吞精 | 无码精品一区二区三区免费久久 | 内射白浆视频粉嫩视频 | 蜜桃精品a v久久久久久 | 国产老熟女伦老熟妇A片小川桃果 | 无码人妻精品视频一区二区三区 | 日本中文字幕在线播放 |