Brief Introduction of Double-head Corner Crimping Machine
The double-head aluminum corner crimping machine is used for 90 degree corner joining of aluminum profiles. Place a corner connector into the cavity of the two profiles before corner crimping, and the hydraulic-driven crimping knives make permanently cold deformation on aluminum profile outer layers. Finishing the joining of two window frame corners in one operation, the corner crimping machine is ideal equipment for medium-scale production of aluminum doors and windows.

Features of Double-head Corner Crimping Machine
● Finishing the joining of two window frame corners in one operation, high-efficiency
● High-precision linear bearing motional pairs are adopted with high precision of corner combining
● Powerful hydraulic system provides strong and stable pressing force for crimping knives, ensuring big punching and riveting force and high strength of corner connection
● Reinforced clamping guide rod can prevent malposition of aluminum profiles
● Clamping device can move forward and backward automatically, easy to load and unload window frames
● Height of crimping knives and depth of crimping can be adjusted to meet requirement of different aluminum profile types
● Profile clamping is pneumatic, and the feeding movement of crimping knives is hydraulic
● Achieve centering of profile corner automatically with hydraulic profile centering devices

Main Technical Parameter of Double-head Corner Crimping Machine
Power supply                     380V 50Hz (optional) 
Input power                         3.0Kw 
Air pressure                        0.4~0.6Mpa 
Air consumption                 0.2L/time 
Rated oil pressure            18Mpa 
Oil tank volume                   40L 
Crimping cylinder stroke   0~50mm  
Min. Processing size          480×480mm 
Outside dimension            3600×1100×1400mm   
Weight (about)                    1000Kg

Aluminum window corner crimping machinery is major and essential equipment for manufacturing aluminum windows and doors. This kind of machines make permanently cold deformation on aluminum profile outer layers by pressing aluminum profiles with corner inside, making the corner connectors and aluminum profiles connected titghty to finish corner crimping. Corner crimping is the most important step for making aluminum windows and doors, and the quality of corner crimping (such as crimping strength, crimping accuracy) will affect the finished window quality directly. Stone Window Machine Company can provide CNC four-head aluminum corner crimping machine, double-head aluminum croner crimping machine, single-head corner crimping machine, and multi-bytes corner crimping machine.