Conditions to be satisfied for the roller burnishing tool for processing hydraulic cylinder and cylinder hole

Roller burnishing tool has a variety of structures. When using this tool for workpieces required by certain surface plastic deformation processes, a specific tool is required.

hydraulic cylinder, cylinder hole, roller burnishing tool, processing requirements, roller burnishing tools parts

For example, roller burnishing tools for processing hydraulic cylinder and cylinder hole should meet the following requirements:


  1. For processing workpieces with 2-4 precision, the surface finish of the hole should be 9 ~ 10;
  2. Rolling parts and supporting parts shall have high mechanical strength and hardness (H R C= 58);
  3. The roller burnishing tool can be kept stable after adjusting the tool according to the diameter of the workpiece;
  4. The workpiece can be returned freely after the completion of the workpiece processing, the workpiece with a length of 50-10mm after the trial processing also can be returned freely;
  5. Simple structure, good technology, and easy to replace roller burnishing tool's parts (rollers and support cones).
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