九九热精品免费观看-九九热国产视频-九九免费精品视频-九九免费高清在线观看视频-午夜精品国产自在现线拍-午夜家庭影院

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.

久久国产精品成人片免费| 中文字幕人妻第一区| 自拍偷自拍亚洲精品偷一| 国产精品99久久久精品无码| 久久久噜噜噜久久久午夜| 亚洲成av人片不卡无码| 国产aⅴ激情无码久久| 美女**毛片一级视频| 一本伊大人香蕉高清在线观看| 国产成熟女人性满足视频| 男男gaygays熟睡入侵视频| 樱花草在线社区www| 精品无码av无码免费专区| 亚洲国产婷婷六月丁香| 国产伦精品一区二区三区四区| 日韩大乳视频中文字幕 | 丰满少妇人妻hd高清大乳在线| 久久88色综合色鬼| 亚洲欧美日韩精品久久| 国产亚洲欧美日韩精品一区二区| 婷婷丁香五月中文字幕| 国产免费av片在线观看| 无码专区天天躁天天躁在线| 国产美女被遭强高潮免费网站 | 欧美天天综合色影久久精品| 99久久99久久精品国产片| 老司机67194精品线观看| a国产一区二区免费入口| 欧美性猛交xxxx乱大交蜜桃| 成人亚洲成人影院| 日韩在线视频网站| 国产女人高潮叫床视频| 亚洲av综合av一区二区三区| 国产在线视频福利| 一区二区三区国产最好的精华液| 久久aⅴ免费观看| 99精品久久久久久久婷婷| 欧美一区二区三区久久综合| 国产精品第一区揄拍无码| 亚洲第一综合天堂另类专| 久久久久琪琪去精品色无码|