CNC Honing machine HR 35
CNC Honing machine HR 35 - is a modern honing machine designed for honing cylinders of internal combustion engines in both inline and V-shaped configurations in an automatic mode. The machine can also be used in various sectors of mechanical engineering where there are tasks related to honing holes of circular cross-section.
The machine's column is capable of automatically moving along the X and Y axes. This has increased the working area, allowing for the processing of larger components. The Z-axis drive is equipped with a servo drive, which enables high precision in movement and prevents the honing head from colliding with the cylinder block at the lowest point.
The machine features an automatic protection system against impacts due to operator errors or unnoticed obstacles in any part of the cylinder. When starting a cycle, the machine checks the hole for obstacles. This helps to protect the cutting tool, the tool holders, and the workpiece from damage.
The radial feed (expansion) of the honing stones during the honing process is carried out automatically. The amount of expansion of the stones is programmed through the CNC system. Thanks to this function, the processing of the workpiece occurs precisely to the specified dimensions with high accuracy.
At the end of the cycle, the machine automatically retracts the honing stones during the last stroke to prevent them from leaving scratches or marks in the hole when withdrawing the tool.
The built-in active control and correction system monitors the geometry of the cylinder during processing. In case of deviation from the specified shape, the system identifies the problematic area and automatically performs short strokes in that location. Additionally, the system displays a graph of the cylinder processing in relation to loads and a phantom of the moving tool on the monitor screen, allowing for visual tracking of the active control process.
The Hontronik ACNC v2.0 CNC system, developed in-house, allows for flexible management of the technological process and adaptation to customer requirements.
The machine is equipped with a built-in coolant supply system with automatic activation. The coolant undergoes several stages of purification. For rough cleaning, the machine is equipped with a magnetic separator to remove metal shavings from the fluid, while fine cleaning is carried out by full-flow fine filtration systems. The capacity of the coolant tank is 200 liters. The tank is located at the bottom of the machine and can be rolled out along built-in guides for maintenance.
The machine features an automatic lubrication system for ball screws and linear guides. The lubrication station is integrated with the CNC system. This system helps extend the lifespan of linear guides and ball screws, thereby increasing the overall reliability of the machine.
The honing machine "HR 35" meets all modern standards and allows for a wide range of honing operations with high precision and specified surface roughness requirements.
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CNC honing machine