Motor casing processing is an important part of the electric drive system of new energy vehicles.
For motor casing processing, we combine the structural characteristics and material properties of workpiece materials and use innovative technology and rich manufacturing experience to launch a complete set of motor casing tool solutions, and successfully applied in key parts such as the drive coil installation hole of the motor shell coil installation hole, the bearing steel sleeve, and the bearing hole.
Electric drive coil mounting hole fine boring tool (guide bar)
Extremely high precision, high surface quality, high life, high efficiency
-Processing workpiece
New energy vehicle electric drive system motor casing coil installation hole
-Workpiece material
aluminum alloy
-Workpiece Features
Large hole diameter, deep processing part, multi-stage processing requirements
-Workpiece requirements
Aperture accuracy IT6, cylindricity 0.02mm, coaxially 0.02mm, roundness 0.02mm
-Product advantages
▶ Using compound tool design, all processing steps can be completed in one process;
▶ Process optimization, reducing production difficulty and shortening delivery cycle;
▶ After multiple structural optimizations, the total weight of the tool is greatly reduced;
▶ The guide bar structure is adopted to ensure higher precision of the processed holes. At the same time, the four-blade structure is adopted, which is more efficient than the traditional single-blade guide bar boring tool.
Electric drive coil mounting hole fine boring tool (welding)
High precision, high surface quality, high life, high efficiency
-Processing workpiece
New energy vehicle electric drive system motor casing coil installation hole
-Workpiece material
aluminum alloy
-Workpiece Features
Large hole diameter, deep processing part, multi-stage processing requirements
-Workpiece requirements
Aperture accuracy IT6, cylindricity 0.02mm, coaxially 0.02mm, roundness 0.02mm
-Product advantages
▶ Adopt welded structure and compound processing of multi-step holes, all processing parts can be processed at one time, and the efficiency is greatly improved;
▶ Built-in shock-absorbing structure, which can effectively suppress the phenomenon of tool vibration during processing and avoid processing abnormalities;
▶ The substrate adopts an integrated structure of steel parts, and the tool has good rigidity.
Cermet Reamer
High efficiency, high surface quality, long life
-Processing workpiece
New energy vehicle electric drive system motor shell bearing steel sleeve
-Workpiece material
45 steel
-Product advantages
▶ The processing efficiency of the multi-blade cermet reamer is greatly improved;
▶ The processing quality has been greatly improved;
▶ The tool life is increased to about 1000 pieces per reamer head.
Fine Tooth Reamer
High efficiency, high surface quality, high precision, long life
-Processing workpiece
New energy vehicle electric drive system motor housing bearing hole
-Workpiece material
aluminum alloy
-Product advantages
▶ Adopt fine-tooth structure to improve processing efficiency;
▶ High surface quality;
▶ Meet stricter roundness tolerance requirements;
▶ Double the lifespan.
