利用矫A机娇直：主要是将需要矫重的型材送入轧辘，根据青岛卷帘门铝合金型材型材的厚薄和软硬、弯曲变彤的大小和方向。调节轧辍间隙和导向轮的角度与距离。使型材经过革L辘适度辗压，型材的弯曲变形和扭曲。达到平直要求后而卸料。

Straightening with straightening machine a: it is mainly to feed the profile to be straightened into the rolling roller according to the thickness, hardness and bending of aluminum alloy profile of Qingdao roller shutter door. Adjust the rolling gap and the angle and distance of the guide wheel. The profile is properly rolled by leather l roller to prevent bending, deformation and distortion of the profile. Discharge after meeting the requirements of straightness.

螺旋压力机的矫直：轴类工件的矫宜，其表面不能损伤，平草皮要求精细，可利用螺旋压力机进行矫直。青岛卷帘门铝合金型材矫直前先把输装在上V形铁上，使辆也转动，用粉笔画出弯曲的部位，然后转动丝杠，使压块压在凸起部位。并应压得稍微过囊，以免放松时回弹。放松后用百分表俭If铀的弯曲情况。边矫豆、边检查，直符合要求为止。

Straightening of screw press: the surface of shaft workpiece shall not be damaged, and the flat turf shall be fine. Screw press can be used for straightening. Before straightening the aluminum alloy profile of Qingdao roller shutter door, first install the conveyor on the upper V-shaped iron to make the vehicle rotate, draw the bending part with chalk, and then turn the lead screw to make the pressing block press on the convex part. It shall be pressed slightly over the capsule to avoid rebound when it is relaxed. After relaxation, check the bending of if uranium with a dial indicator. Straighten the beans and check them until they meet the requirements.

剖析边机弯曲：利用折边机对饭料进行弯曲时，应按照工件弯析形状的要求。正确选择模具。先装上压块。然后校正F模。紧回后开车试压，试压工件经俭验符合要求后，再正式投产。

Analysis of edge bending machine: when bending rice materials with edge folding machine, it shall be in accordance with the requirements of workpiece bending shape. Select the mold correctly. Install the pressure block first. Then correct the f-MODE. Start up for pressure test after tightening, and formally put into production after the pressure test workpiece meets the requirements.

卷领机卷圆：型材或饭类材料在用三轴卷扳机滚回过程中，会保留100-200mm的直段，不能滚压，所以在滚囚之前。须对两蝙直线段进行预穹。以使两端困弧符合样板要求。

Coiling circle of collar coiler: during the rolling back process of profile or rice materials with three-axis coiling trigger, 100-200mm straight section will be retained and cannot be rolled, so before rolling. Two straight sections must be pre domed. So that the trapped arc at both ends meets the requirements of the template.

预弯的方法有压弯和滚弯两种。压弯就是将型材或饭材放进压力机的上下模A中，将两端压成所需要的闺骤。滚弯可在卷扳机上迸行。要做一个液压弯曲用的胎筷，盼模钢板的厚度要比需液压弯曲饭材原1倍以上，宽度也要比工件宽-些。冲压弯曲时。先在饭材一头滚压，滚压完一头再换另-头滚压。

There are two pre bending methods: press bending and roll bending. Bending is to put the profile or rice material into the upper and lower die a of the press and press both ends into the required boudoir. Roll bending can break on the rolling trigger. First, make a tire chopstick for hydraulic bending. The thickness of the die steel plate should be more than twice that of the original rice material to be hydraulically bent, and the width should be wider than the workpiece. When stamping and bending. First roll one end of the rice material, and then change the other end after rolling.

滚四时，把饭料一端放在卷扳机的下轴辘上。然后降低上铀辘，使之与饭料接触并适当压蕉。饭材须放正，防止歪扭。在滚圆过程中，要随时用样板测量圆弧的大小。圆弧度不足时，可调节上辅辘使之下降，注慧两端下降的尺寸要一数。使两端与下粮的距离相同，以保证三个输m之间互相平行。避免滚出的圆简出现带锥现象。在滚出圆弧符合要求后，可将纵缝对接口处点知。然后把卷扳机活动轴承与上轴m脱开，抽出工件。

When rolling four, put one end of the rice material on the lower shaft roller of the rolling trigger. Then lower the upper roller to make it contact with the rice material and press the banana properly. The rice materials must be placed correctly to prevent distortion. In the process of rounding, the size of the arc shall be measured with a template at any time. When the arc degree is insufficient, the upper auxiliary roller can be adjusted to lower it, and the descending size at both ends of the note Hui should be one number. Make the distance between the two ends and the grain feeding the same to ensure that the three conveying m are parallel to each other. Avoid the cone phenomenon of the rolled circular Jane. After the rolling arc meets the requirements, point the longitudinal seam to the interface. Then disconnect the movable bearing of the coiler from the upper shaft m and extract the workpiece.