Spindle repair by a specialist
The spindle repair of conventional and CNC-controlled lathes and machining centres is one of our daily fields of activity. We are able to repair normal spindles or built-in spindles or motorised spindles.
We have a specially equipped workshop and special tools for this purpose. We replace or repair defective parts. We also measure the clamping force and replace the clamping package or clamping device if necessary.
Thanks to decades of experience in the field of spindle bearings, our employees carry out such repairs with expertise and sensitivity in the shortest possible time.
We always have a large selection of standard spindle bearings in stock to ensure fast spindle repairs.
Spindle repair: Ensuring the performance of machine tools
Spindle repair is an essential service in modern industry, aimed at maintaining the performance and precision of machine tools. The spindle is the centrepiece of any machine tool and plays a crucial role in transmitting torque and speed to the tool or workpiece. If a spindle fails or no longer functions optimally, this can lead to significant production losses and quality problems. Spindle repair is therefore of great importance for maintaining the efficiency and reliability of production processes.
The importance of spindle repair
Spindle repair is essential to ensure the functionality and accuracy of machine tools. A defective or poorly maintained spindle can lead to vibrations, inaccurate machining results and even damage to the machine. Regular inspection and timely repair can prevent these problems. A well-maintained spindle not only helps to extend the service life of the machine, but also to improve product quality and production speed.
Spindle bearings and their role in spindle repair
Spindle bearings are a central aspect of spindle repair. Bearings are crucial for the smooth and precise rotation of the spindle. They must be able to withstand high loads and speeds. If bearings are damaged or worn, they can cause vibrations and affect the precision of the machine. During spindle repair, the bearings are thoroughly checked and replaced if necessary to ensure optimum spindle performance.
Built-in spindles and their maintenance
Built-in spindles, also known as integrated spindles, are widely used in many modern machine tools. These spindles are integrated directly into the machine and offer greater rigidity and accuracy. The maintenance and repair of built-in spindles requires specialised know-how and equipment. During repair, the spindle is completely dismantled, cleaned and checked. Defective parts are replaced and the spindle is readjusted to restore the original precision and performance.
Motor spindles and their repair
Motorised spindles are spindles that are equipped with an integrated motor. This type of spindle offers advantages such as higher speeds, better dynamics and a more compact design. However, the repair of motorised spindles is more complex than that of conventional spindles. We have to consider both mechanical and electrical components. When repairing a motorised spindle, both the motor and the mechanical parts are thoroughly checked and repaired. The motor windings are tested and the electrical connections are renewed or repaired to ensure proper functioning.
The repair process in detail
The spindle repair process begins with a thorough diagnosis to identify the exact causes of the problems. This can be done by visual inspection, acoustic analyses or special measuring devices. After the diagnosis, we dismantle the spindle. We then clean and check all components.
We replace defective or worn parts, such as bearings, seals or shafts. In many cases, the spindle shaft and bearing housing are also overhauled to restore their precision and accuracy of fit. In the case of motor spindles, the motor is thoroughly checked. If necessary, we have the windings rewound or replace electrical components.
After the repair, the spindle is reassembled and thoroughly tested. Both static and dynamic tests are carried out to ensure that the spindle returns to full performance. Finally, the spindle is installed in the machine and further tests are carried out to ensure correct functioning in operation.
Advantages of spindle repair
The regular repair and maintenance of spindles offers numerous advantages. One of the most important benefits is the extension of the service life of the machine tools. By recognising and rectifying problems in good time, major damage and expensive replacement investments can be avoided. In addition, spindle repair helps to improve production quality. A well-maintained spindle works more precisely and reliably, which leads to consistent and high-quality machining results.
Another advantage is the increase in production speed. Defective spindles can reduce the machining speed and lead to production losses. Regular maintenance and repair can minimise these problems, leading to greater efficiency and productivity.
Preventive maintenance and its importance
In addition to repair, preventive maintenance plays a crucial role in maintaining the performance of spindles. Regular inspections and maintenance work can help to identify potential problems at an early stage and rectify them before they lead to major damage. This includes checking bearings, inspecting the spindle shaft for wear and ensuring that all mechanical and electrical components are working properly.
By implementing a preventative maintenance programme, companies can reduce downtime and extend the life of their machines. This leads to greater production reliability and better planning of production processes.
Conclusion
Spindle repair is an essential service in industrial manufacturing that helps to maintain the performance and precision of machine tools. Spindle repair and maintenance, including spindle bearing inspection and renewal, built-in spindle maintenance and complex motorised spindle repair, is critical to ensuring high product quality and production speed. Through regular preventive maintenance, companies can minimise downtime and extend the service life of their machines. Overall, spindle repair contributes significantly to the efficiency and reliability of industrial production.