Corner Combining Machine is one of the essential equipments for production line of aluminum doors and windows.It is mainly used for 90-degree joint extrusion and connection. Place an corner connector into the cavity between the two profiles before corner combination. The hydraulic driving file make the profile keep its new form permently. This kind of extrusion the joints of two profiles has much higher efficiency and precision than any means of connection.

1. Main Use and Use Scope

LZJ-120 Corner Combining Machine is specialized machine in the process of aluminum windows and doors production, it is used for the welding of 90°angle.

2. Technical Data

Power Supply                               Three-phase, four-wire, 380V/50Hz

Motor Power                               1.5Kw

Motor rotative Velocity              1400r/min

Rated Oil Pump Pressure           16Mpa

Oil Pump Model                   2.5MCY

Air Sources Pressure                       0.5-0.8Mpa

Air Consumption                            LMA: 6L/min; LMB: 2L/min

Oil Tank Capacity                           20L

Corner Crimping Pressure                   48KN

Movement Path                             68mm

Adjustment Range                          70mm

Profiles Height (Max.)                   120mm

3. Composure, Working Principle, Structure and Character

3.1 Composure:

Please refer to attached diagram 1

3.2 Working Principle

Corner Crimping Cylinder 2 push corner crimping slide block 3, the corner crimping slide block move ahead and push the left clinching axis 10 and right clinching axis 18, the connection of 90°angle is finished by corner crimping cutter 11 and 17 on the clinching axis.

3. Structure and Character

LZJ-120 Corner Crimping Machine is developed on the high-tech from abroad. It is controlled by pneumatic, electric and hydraulic system. Because of adopting the wedge mechanism settings, it eliminates oil pressure fluctuation on the corner crimping quality, and makes the corner crimping completely in sync, and the depth of corner crimping more synchronically, the 90°angle is more accurate. Furthermore, the front and back locating can be adjustable either, which is suitable for making profiles with different section cross and sizes. An adjustable timing control setting is helpful for different operators.

 refer to attached diagram 1

3.2 Working Principle

Corner Crimping Cylinder 2 push corner crimping slide block 3, the corner crimping slide block move ahead and push the left clinching axis 10 and right clinching axis 18, the connection of 90°angle is finished by corner crimping cutter 11 and 17 on the clinching axis.

3. Structure and Character

LZJ-120 Corner Crimping Machine is developed on the high-tech from abroad. It is controlled by pneumatic, electric and hydraulic system. Because of adopting the wedge mechanism settings, it eliminates oil pressure fluctuation on the corner crimping quality, and makes the corner crimping completely in sync, and the depth of corner crimping more synchronically, the 90°angle is more accurate. Furthermore, the front and back locating can be adjustable either, which is suitable for making profiles with different section cross and sizes. An adjustable timing control setting is helpful for different operators.