With the continuous upgrading of household appliances, industrial equipment and new energy motor industries, manufacturers have put forward higher requirements for stator appearance uniformity, coil flatness and assembly clearance accuracy. Winding, lacing and insulation processing determine the basic performance of the motor, while final coil forming directly affects assembly efficiency, product consistency and long-term operational stability. Unstandardized post-shaping has become one of the main causes of motor assembly jamming, poor heat dissipation and batch quality difference.
Traditional stator shaping mostly adopts single-side mechanical pressing or manual trimming. After winding and lacing, stator coils often have irregular bulges, uneven end height and inconsistent outer wrapping size. Ordinary fixed forming equipment can only process one side of the stator, requiring repeated manual flipping and secondary clamping. Multiple positioning errors lead to poor batch consistency. Manual shaping relies heavily on worker experience, resulting in unstable forming force, easy coil deformation and hidden insulation damage, greatly restricting high-standard mass production.
The newly upgraded automatic flip stator final forming machine adopts integrated hydraulic servo control and 180° automatic flipping structure. It realizes one-clamp double-sided forming, completing upper and lower coil end trimming and outer diameter calibration in a single cycle. The stable and balanced hydraulic pressure ensures uniform extrusion force for each coil group, effectively correcting irregular coil protrusions and unbalanced end surface height. The intelligent PLC system stores multiple forming parameters to match different stator specifications, achieving standardized and repeatable precision shaping effect.
This new generation forming equipment is widely applicable to household appliance motors, industrial three-phase motors, BLDC servo motors, water pump motors and small new energy drive motors. It supports flexible processing of multiple stack heights, slot numbers and stator outer diameter ranges. Equipped with quick replaceable molds, the machine realizes fast model switching between small-batch customized orders and large-scale mass production. It perfectly connects front-end lacing and inserting procedures to form a complete standardized stator post-processing workflow.
The automatic flipping and full-process automation design eliminates repeated manual flipping and positioning work, greatly reducing labor investment and operational errors. Compared with traditional processes, the equipment effectively improves stator finished product qualification rate and reduces rework rate. Stable mechanical shaping ensures consistent coil compactness and neat arrangement, optimizing motor internal heat dissipation structure and assembly precision. Low failure rate and 24-hour continuous operation capability make it suitable for modern automated production line matching.
As global motor manufacturing moves toward high precision, high efficiency and high consistency, manual and semi-automatic post-processing methods are gradually eliminated. The flip-type stator final forming machine solves the pain points of low precision and poor consistency in traditional shaping processes. It helps motor manufacturers standardize production quality, improve assembly efficiency and enhance product durability, becoming essential intelligent post-processing equipment for high-end motor batch production.
