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LZJ-120 Corner Crimping Machine
Corner crimping machine is an efficient solution for accurate and stable aluminum profile corner joining.
Keywords:
Corner Combining Machine
- Products Detail
- Parameter
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Product Introduction
- This angle assembling machine is a special equipment for the production of high-grade aluminum doors and windows, which is suitable for 90-degree angle connection of aluminum doors and windows with angle code structure.
- The power of angle cutter is controlled by hydraulic system, and it can be equipped with singleknife multi-point angle cutter, which makes the angle more reliable.
- The left punch and the right punch are driven by mechanical linkage, which realizes the synchronous feed of the two punches, avoids the deformation of the assembly angle, has firmer connection and more beautiful assembly angle.
- Thread connection adjusts the distance between the upper and lower sets of angle knives, which makes the work more convenient.
- The equipment has the advantages of convenient operation, stable performance, small seam error and good effect of making doors and windows.
Details display


- This angle assembling machine is a special equipment for the production of high-grade
aluminum doors and windows, which is suitable for 90-degree angle connection of aluminum doors and windows with angle code structure.- The equipment has the advantages of convenient operation, stable performance, small seam error and good eect of making doors and windows.
- The left punch and the right punch are driven by mechanical linkage, which realizes the
synchronous feed of the two punches, avoids the deformation of the assembly angle, has rmer connection and more beautiful assembly angle.
- The power of angle cutter is controlled by hydraulic system, and it can be equipped with singleknife multi-point angle cutter, which makes the angle more reliable. Corner crimping machine is an efficient solution for accurate and stable aluminum profile corner joining. Designed for door and window manufacturers, aluminum fabrication workshops, and profile processing companies, it helps improve assembly precision while reducing repetitive manual operations. With controlled crimping force and stable positioning, the machine can create consistent corner connections and support a more standardized production process.
The corner crimping machine can significantly improve production efficiency in high-volume manufacturing. Instead of relying entirely on manual tools and operator experience, users can complete corner joining through a controlled mechanical process. This helps reduce dimensional variations, rework, and labor pressure while maintaining reliable processing quality.
For manufacturers handling different aluminum profile specifications, the equipment also offers practical flexibility. It can support customized production requirements and integrate into existing profile processing workflows. By improving accuracy, repeatability, and efficiency, the corner crimping machine provides a dependable solution for modern aluminum door and window production.
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Power supply
380V/50Hz
Input power
2.2kW
Working air pressure
0.5~0.8MPa
Air consumption
2L/min
Rated oil pressure
15MPa
Total group angle pressure
48KN
Processing profile height
maximum120mm
Capability of oil box
20L
Overall dimension
980×1100×1200mm
Weight
About 350kg
Packaging & Delivery
Factory
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