国产人成精品香港三级在-国产人成精品香港三级古代-国产人成-国产全黄a一级毛片视频-日本伦理网站-日本乱码一卡二卡三卡永久

Future-proof bending machines
Phone:+86-180-686-630-58 ( WeChat )
E-mail:409516445@qq.com
Menu

Plate bending machine

Symmetrical plate rolling machine

Mechanical symmetrical type plate rolling machine works by pressing down of the upper roller and rolling of the upper and lower rollers. The output shaft of the main reducer is transmitted to two lower rollers through a set of gears, and the rotation direction of the roller shaft is changed by the main motor. It consists of an upper roller, two lower rollers, a lifting screw, a worm gear and some auxiliary parts. The lifting roller's lifting movement is realized by the lifting screw moving up and down. Durable, firm, low investment, simple operation, widely adapt to various working conditions and environment, convenient maintenance. Disadvantages are that the coil has remaining heads that need to be rounded or pre-bent with other equipment, high energy consumption, and low efficiency.

Asymmetrical plate rolling machine

The three-roller is asymmetrical, with the lower roller as the main drive and vertical lifting movement to clamp the plate. The lower roller gear meshes with the upper roller gear, and at the same time, it serves as the main drive, and the side rollers tilt and lift. It has multiple functions of pre-bending and rolling, compact structure, convenient operation and maintenance.

Horizontal down adjusting 3-roll rolling machine

The horizontal down adjusting 3-roll rolling machine is imported from Germany and Italy, and once loaded, completes the bending, rolling, and calibration of the plate, and the tilting and resetting of the flip bearing of the machine can meet the upper shaft of the workpiece. Tilt up (the tilting angle is 30 °), you can complete the pre-bending of the plate end and the rolling of the workpiece without turning the head. The three work rolls are the main driving rolls. The upper and lower rolls and the horizontal movement of the two lower rolls are hydraulically driven. The lifting and lowering displacement is automatically leveled by computer control. The screen display synchronization accuracy is ± 0.2mm. The above functions adopt electrical centralized control with high degree of automation.

Arc-down 3-roller rolling machine

The 3-roller arc-down type rolling machine is produced by introducing advanced Swedish technology. The metal sheet can be loaded at one time, and the end of the sheet can be pre-bent and rolled without turning, and the three work rolls of the machine are the main driving rolls. Lifting and displacement control by computer, automatic leveling, screen display flip bearing body (upside down) is equipped with dumping cylinder. The maximum coil thickness of the arc three-roll mill is 140mm.

主站蜘蛛池模板: 91导航 国产 在线 综合 最新| 插下面网站在线观看免费| 品久久久久久久久99高情| 亚洲国产最新AV| 岛国免费黄色片在线| 国产真实乱岳视频| 国产精品久久网| 精品国产乱码久久久久久晋中| 欧美5月婷婷2019| 巨乳美女视频网站| 狠狠爱亚洲影院名媛AV| 久久一本本道在| 国内精品美女久久久久吞精| 久久久久99精品成人片12p| 男女欧美日韩午夜| 精品亚洲一区二区在线| 久久亚洲国产精品日日AV夜夜 | 久久久久亚洲Av无码区| 欧美日韩日日做夜夜做区一区二黑人| 天堂中文字幕在线| 五月天综合久久| 午夜色批视频免费网站| 日韩成人精品一区二区| 免费福利久久久久国产| 欧美 日本 国产在线| 男女在一起羞羞视频免费高清观看网站| 久久久91精品国产一区二区三区| 久久久噜噜噜久久人人看| 国产日韩欧美精品一区| 91精品国产综合久久福利软件| 亚洲色中文字幕| 欧洲一区二区hhhh么| 精品3D肉动漫A片在线| 凹视频分类免费观看| a亚洲电影aa| 最新国产V网站| 偷窥自拍激情综合网站| 巜人妻初次偷人伦69| 国产精品+久久+在线| 亚洲人妻无码在线| 欧美日韩一区二区性奴免费看|