91人妻人人爽人人添夜夜爽直播,午夜福利视频色欲不卡,日韩8区人妻中文素颜AV,美女主播跳舞精品视频一区

Future-proof bending machines
Phone:+86-180-686-630-58 ( WeChat )
E-mail:409516445@qq.com
Menu
南通特力機床有限公司(官網(wǎng)) >> Plate Bending Machine >> rolling machine>> 3-roll rolling machine>>How to properly operate the rolling machine in daily work

How to properly operate the rolling machine in daily work



        Plate rolling machine is a universal equipment for bending sheet metal into cylindrical, arc or other shapes. According to the principle of three points in a circle, the plate is continuously plastically deformed by changing the relative position of the workpiece and the rotational movement to obtain a workpiece of a predetermined shape. The rolling machine can be divided into two types: upward adjustment and downward adjustment.

        So how to properly operate the rolling machine in daily work? Let’s look:
1. Before operating the rolling machine, the operator should understand the structure and performance of the rolling machine, be familiar with the operation method of the control system and the bending process of the workpiece, and strictly observe the safety operation matters.

2. Before driving and parking, all buttons of the electronic control system must be placed in their original positions.

3. During the trial process, the oil supply of each lubrication point should be checked frequently. The oil supply at the dry oil point should be sufficient, and the reducer should maintain the specified oil level.

4. During the operation of the rolling machine, if any irregular noise, impact or swing is found, it should be stopped for maintenance immediately.

5. During the trial project, the transmission mechanism and connection parts should be checked frequently to keep them free from damage and damage.

6. It is not allowed to directly roll the steel plate without leveling the weld seam and without leveling.

7. When the plate enters the official bending, it must be vertical to the center line of the roller.

        For many industries, the rolling machine is an indispensable and important product in industrial production. In order to bring the rolling machine to its full effect, customers must correctly understand the use and maintenance precautions of the equipment. That will bring great convenience to work. Here, we remind our customers that when using the rolling machine equipment, please strictly follow the process standards and do not operate blindly.

久久69| 综合99| 免费无码国产一区| 久久精品女人天堂av免费观看| 国产精品自产拍在线观看免费| 武强县| 成人免费在线| 久久人人爽人人爽人人片亚洲| 日本在线看| 97碰| 国产freexxxx性麻豆古装| 日女人逼视频| 欧美日韩视频在线网| 国产亚洲AV手机在线观看| 天堂网www在线资源网| 国产精品中文久久久久久久| 蜜芽亚洲AV无码精品国产| 欧美丰满老妇性猛交| 天天色| 国产哟av精品色x88av| 国产一区二| 亚洲国产成人精品| 久久99精品久久久大学生| 午夜男女爽爽影院网站| 一本大道久久精品亚洲综合精品 | 人禽杂交18禁网站免费| 亚洲成A∧人片在线播放无码 | 成视频年人黄网站免费视频| 亚洲中文精品久久久久久不卡| 亚洲国产成人久久综合三区| 无码办公室丝袜ol中文字幕| 久久综合狠狠色综合伊人| 大胆人gogo体艺术高清私拍| 色综合视频一区二区三区44| 国产精品VA无码一区二区| 亚洲av无码不卡一区二区三区| 精品欧洲AV无码一区二区14| 亚洲AV色无码乱码在线观看| 人妻精品久久久久中文字幕| 综合人妻久久一区二区精品| AV无码东京热亚洲男人的天堂|