Galvanized Metal Steel Door Frame Making Machine: Process Optimization for High-Precision Profiles

Work flow of  Door Frame Making Machine

https://www.youtube.com/watch?v=MTiG8T1QQKM&pp=0gcJCcgJAYcqIYzv

Introduction of door frame forming machine

The door frame forming machine is a specialized equipment for one-time and semi-forming processing of door frames in the door industry, and is also applicable to fields such as steel structure manufacturing, home appliance production, and carriage plate forming.

Through the cold roll forming process, this machine processes plates to ensure that the formed profiles have uniform thickness, consistent cross-sectional dimensions and shapes, as well as smooth surfaces, regular appearance, and excellent rigidity. In the door frame production process,

it is a key processing device that guarantees the length accuracy, straightness, balance, no bending deformation, surface finish, and contour clarity of door frames. It is equipped with automatic control functions, enabling integrated operations such as length setting, quantity counting, profile forming, automatic feeding, discharging, and cutting.

The typical composition of existing door frame forming machines includes a transmission mechanism, an adjustment mechanism, a correction mechanism, and a cutter mechanism. Among them, traditional transmission mechanisms are mostly composed of mold shafts,

with spur gears installed at one end of the mold shafts, and power transmission is achieved through gear meshing. Although such a transmission structure is simple, it has problems such as poor forming effect, insufficient transmission stability, low production efficiency, and high failure rate.

Invention Content

Aiming at the defects of the prior art, the utility model provides a door frame forming machine with a compact structure and excellent transmission performance.

To achieve the above purpose, the utility model adopts the following technical scheme:
A door frame forming machine includes a machine base, on which a housing is installed, and a transmission mechanism is arranged on the housing.

One end of the transmission mechanism is connected with a feeding mechanism, and the other end is sequentially provided with an adjusting mechanism, a correcting mechanism, and a cutter mechanism;

it is characterized in that the transmission mechanism is composed of a motor, a mold shaft, and a worm gear box, and the motor drives the mold shaft to rotate through the transmission of the worm gear box.

Replacing the traditional spur gear meshing transmission with worm gear box transmission can make the structure of the door frame forming machine more compact, the transmission effect better, and facilitate later maintenance.

As a preferred solution:

– The worm gear box includes a main worm gear box and several driven worm gear boxes.

The motor drives the main worm gear box to rotate, and the other driven worm gear boxes are sequentially connected in series with the main worm gear box for transmission, so that a single motor can drive all mold shafts to rotate synchronously.
– A speed governor is added between the main worm gear box and the motor.

The input shaft of the speed governor is connected with the motor through a sprocket chain, and the output shaft is connected with the main worm gear box through a coupling, further optimizing the transmission effect.
– The motor is installed at the center of the housing, and the speed governor is provided with two left and right output shafts, which are connected with two main worm gear boxes respectively, which can significantly enhance the overall transmission efficiency of the transmission mechanism.

The door frame forming machine of the utility model replaces the traditional gear transmission with worm gear box transmission, which effectively improves the transmission stability, makes the equipment structure more compact, improves the maintenance convenience, and helps to improve the production efficiency.

The main parameters of the machine

Recommend related machine