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.
粉嫩Av绯色AV蜜乳AV | 成人午夜视频在线观看 | 日韩精品视频一区二区三区 | 欧美色www一区二区久久久精品欧美 | 日本A级A片被高潮到爽 | 一区二区国产久久无码在线 | 99久久久国产精品无码 | av瑟瑟瑟瑟涩瑟瑟亚洲国产 | 无码人妻丰满熟妇啪啪无 | 风流老熟女-区二区三区 | 四川少妇BBB搡BBB爽爽爽视频 | 午夜做爰XXXⅩ久久久野花谷 | 国产又爽又粗又猛又色 | 黑人又粗又大BBBBXXXX | 国产一区二区三区色婬影院 | 精品丰满人妻少妇Av无码 | 少妇a级裸片aaaaa八戒 | 欧美成人午夜在线视频 | 欧美人妻黑人中文字幕 | 亚洲A片一区二区三区久久杨贵妃 | 国产精品一区二区久久国产 | 美女露出奶头无遮挡网站 | 影音先锋33资源地址 | 福利社3p无码一区二区三区 | 精人妻无码一区二区三区 | 无码国产精成人一区二区三区 | 成人按摩视频偷拍在线 | 久久久永久久久人妻精品麻豆 | 中文字幕aV一区二区三区 | 亚洲无码视频一区二区 | 裸体美女国产免费久久久网站 | 亚洲熟妇在线无码视频 | 娇妻荡女交换久久精品 | 国产无码高清在线 | 欧美精品久久久久久 | 人人澡人人爽国产一区 | 无码区免费看一级毛片A片 91人妻无码一区二区三区 | 无码爽到爆高潮抽搐喷水在线观看 | 蜜桃av鲁一鲁一鲁一鲁樱花影院 | AV在线资源观看 | 免费直播无码淫片AAAA片 |