PCD hole cutter for Engine cylinder head which part are difficult to machine
For the typical holes such as tappet holes, spark plug holes and fuel injection nozzle holes, how to improve the processing efficiency and ensure the coaxiality of each hole, Zheng Zuan used a multi-step machine to process composite tools, multi-stage hole centralized processing, and dilute different processing Process limits, reduce the number of tool changes, save tool change time, and reduce tool inventory. Coupled with the high precision and wear resistance of |, from process optimization to efficient and stable processing, it perfectly solves the processing problem of difficult-to-machine holes.
Tappet hole roughing tool
* Carbide drill bit and PCD reamer perfectly cooperate;
* The cutting edge of the drill bit runs 0.01mm to ensure a longer tool life and machining accuracy;
* Integrated drilling and reaming structure, drilling provides precise guidance of reaming holes;
* The original film replacement technology, the reaming accuracy is consistent with the new knife, reducing the cost is more economical.
Tappet hole finishing tool
* Axial rake angle reduces axial force, cutting lightly;
* Unequal pitch structure, effectively avoid marks, cutting more stable;
* Cutting edge 0.003mm bounce ensures long tool life and dimensional accuracy;
* Internal cooling ensures better chip removal effect.
Tappet hole finishing tool (machine clamp type)
* The replacement and adjustment of the blade of the machine clamp is simple and convenient;
* Guide structure ensures smooth processing, flange connection adapts to different tool handles;
* Excellent tool rigidity.
Spark plug hole and fuel injection nozzle hole finishing tools
* 0.003mm manufacturing tolerance of complex cutting edge and back cone, can reach IT6 level tolerance;
* The composite cutter composed of heat shrinking process ensures higher precision and rigidity;
* Excellent surface quality.
