自动伸缩门主要有伸缩门体、机头、控制系统三部分组成。
The automatic telescopic door mainly consists of three parts: the telescopic door body, the machine head, and the control system.
1、伸缩门体：伸缩门体是由门体大框、交叉撑、轴(定轴、滑轴)及门体轮等主要部件组成。门体整体为金属结构，按材质又分为不锈钢门体、铝合金门体、压铸铝门体。
1. Telescopic door body: The telescopic door body is composed of main components such as the door frame, cross braces, shafts (fixed and sliding shafts), and door wheels. The overall door body is a metal structure, which can be divided into stainless steel door body, aluminum alloy door body, and die-cast aluminum door body according to material.
2、机头：由驱动器和电气部分组成，它固定在门体的一端，带动门体伸缩运动，与门体配套使用。
2. Machine head: composed of a driver and electrical components, it is fixed at one end of the door body, driving the door body to retract and move, and used in conjunction with the door body.
驱动器分普通型和机器人型。
The drivers are divided into ordinary and robot types.
3、控制系统：由控制盒、台式控制系统及手柄遥控组成。
3. Control system: composed of a control box, desktop control system, and a remote control handle.
1)、控制盒：固定在机头内，由它接收控制系统发出的指令控制门体的运行。
1) Control box: fixed inside the machine head, it receives instructions from the control system to control the operation of the door body.
2)、台式控制系统：主要由值班人员在值班室内使用。
2) Desktop control system: mainly used by duty personnel in the duty room.