The application of aluminum door and window CNC end milling machine in doors and windows

The aluminum window and door CNC end face milling machine is one of the core precision equipment for aluminum profile window and door processing. It mainly performs high-precision milling on the end faces, dovetails, grooves, etc. of aluminum window and door profiles, directly determining the assembly accuracy, sealing performance, and structural stability of the windows and doors. It plays an irreplaceable role in the entire process of aluminum window and door production.

I. Core processing scenarios

After the profile end faces of the frame and sash profiles are cut, there will be burrs and size deviations on the end faces. The CNC end face milling machine can precisely mill the end faces of the profiles to make them flat and vertical reference surfaces, ensuring the adhesion when the profiles are assembled, avoiding gaps, and improving the overall sealing performance of the windows and doors.

For high-end aluminum window and door with mortise and tenon structure, the connection process often adopts mortise and tenon connection technology to enhance structural strength. The CNC end face milling machine can, according to the preset program, mill precise mortises and tenon grooves on the end faces of the profiles, making the frame and sash connection tight. Compared with traditional screw connection, it not only has higher assembly efficiency but also improves the wind pressure resistance of the windows and doors, suitable for high-rise buildings and areas with strong winds in coastal regions.

The drainage groove and sealing groove processing depend on the drainage groove and sealing groove structures on the profiles for the waterproof and sealing performance of the windows and doors. The CNC end face milling machine can mill consistent grooves of the specified size at the specified positions on the profiles to install drainage hole covers and sealing rubber strips, ensuring the smooth drainage of rainwater and blocking air infiltration, improving the water and air tightness of the windows and doors.

The processing of special interfaces for corner windows, sliding doors, folding doors, etc. of non-standard aluminum window and door products. The CNC end face milling machine can adjust the tool path through the CNC system to process special end face interfaces (such as 45° inclined, stepped interfaces, etc.), meeting the assembly requirements of different styles of windows and doors, and adapting to diverse architectural window and door design schemes.

II. Application advantages

High processing accuracy The CNC system can precisely control the feed rate and running trajectory of the tool, with processing errors controlled within 0.05mm, effectively solving the size deviation problems caused by manual operation in traditional milling machines, ensuring the consistency of the processing of the same batch of window and door profiles, and improving the product qualification rate.

High production efficiency The equipment supports batch programmed processing. After inputting the profile specifications parameters, it can automatically complete clamping, milling, unloading and other processes, without frequent manual adjustments. Compared with traditional equipment, the processing efficiency is increased by 3-5 times, suitable for large-scale aluminum window and door production lines.

Strong adaptability It can be compatible with different specifications of aluminum profiles (such as insulated aluminum profiles, ordinary aluminum profiles), by replacing the tools and adjusting the program, it can process different types of window and door components, meeting the production needs of various products such as sliding windows, sliding doors, and swing doors, reducing equipment investment costs.

Improving window and door quality The profiles processed by the CNC end face milling machine have uniform gaps after assembly and tight sealing rubber strips, which not only reduces the sound insulation and heat insulation loss of the windows and doors but also enhances the deformation resistance of the windows and doors, prolonging their service life.

III. Application fields

Civil building windows and doors: Insulated aluminum window and door processing for residential and apartment buildings, meeting the sealing and sound insulation requirements of the living environment.

Commercial building windows and doors: Large aluminum window and door curtain wall components processing for office buildings and shopping malls, ensuring the stability and aesthetics of the curtain wall structure.

Industrial and special windows: Fireproof aluminum window and door processing for factories and warehouses, meeting the structural strength requirements of special windows through precise milling.