日韩精品在线一区二区-日韩精品在线视频观看-日韩精品在线视频-日韩精品在线看-日韩精品在线观看视频-日韩精品在线观看免费

86-513-88213888
News
Home  >  News  >  FAQ
What details should be paid attention to when operating the shears
Publisher: Fengli Machinery Release time:2020-3-10
When CNC cutting pays attention to details:

1. At the beginning of preparation for operation on the shears, check all parts without abnormality, and the fastening screws (caps) must not be loose. Brakes should generally be reliable.

2. Adjust the distance strictly according to the thickness of the cylinder paper, and do not work overload. Mechanical properties cannot restore the pressure of the workpiece beyond a predetermined range.

Two, precautions for operation

1, must be placed in a smooth workpiece position immediately after

1. Check all parts without abnormality, and the fastening screws (caps) must not be loose. Brakes should generally be reliable.

2. Adjust the distance strictly according to the thickness of the cylinder paper, and do not work overload. Uncut (curled) mechanical properties beyond the specified range.

Two, precautions for operation

1. The person who must be placed in a stable position of the workpiece and is driving after the operation should be a clear signal that specifies a command.

2, hands should not be placed on cold-rolled steel plates, and the use of model inspection is allowed, after the model inspection is allowed to stop the circle.

3. When the scissors (curl) is enough for a complete circle and the end of the rolled plate, a certain allowance is allowed to prevent the workpiece from being injured by falling.

4. During the operation, the workpiece is forbidden to stand, and the cylinder on which no circle is found has good rolling.

5. Thickness of hot rolling, larger cylinder or a larger diameter of material strength, pneumatic tools should move the rollers and then roll and drop slightly after repeated rolling.

6. For cold-rolled narrow barrels, the shearing machine manufacturer should place it on the roll and roll it in the middle.

7. After the workpiece enters the roll, prevent hands and clothes involved in the roll.

Three, precautions stop

1. When the machine operator finds that the shearing machine makes an abnormal noise, it should immediately stop for inspection, adjustment and repair.

2, disconnect switch, disconnect the power.

3. After the workpiece stops at the designated location.
美女按摩视频一区二区 | 欧美性猛交XXX免费 老熟女 - 88AV | 色欲天天淫色淫香综合网 | 日本免费一区在线播放 | 中字幕精品一区二区三区 | 欧美共享人妻在线视频 | 亚洲中文字慕日产中文字幕 | 婷婷久久r热rr精品 精品无码人妻免费AV | 日本熟女性爱一区二区三区 | 亚洲精品一区二区三区在线 | 色噜噜国产精品一区二区 | 欧美性猛交XXXⅩ乱大交小说 | 成人十八禁免费视频 | 综合五月丁香六月综合欧美 | 国产精品亚洲二区p站在线观看 | 女大学生一级毛片免费视频 | 国产精品成人久久电影 | 亚洲日韩欧美性爱 | 无码精品一区二区三区四区爱奇艺 | 无码久久久久久粉嫩绯色 | 色一区二区三区四区五区 | 亚洲AV日韩AV无码尤物真空裸 | 91高潮久久久久久久 | 日韩一区二区三区多波结久久精品 | 成人羞羞 国产免费网站 | 人成视频在线播放 | 国产成人在线影院 | 亚洲AⅤ秘无码一区二区三区 | 亚洲高清无码视频 | 码18 免费视频一区二区 | 国产精品久久午夜夜伦鲁鲁 | 中文字幕免费高清WWW | 俄罗斯熟妇大荫唇毛茸茸视频 | AV+无码十高潮十在线观看 | 欧美交换乱婬粗大 | 人人妻一区二区三区 | 亚洲AV无码乱码国产一区二区 | 欧美成人精品一区二区男人蜜臀 | 国产一级A片久久久免费看快餐 | 无码人妻一区二区三区99v | 特级西西444WWW大精品视频 |