Automatic Flip Stator Coil Final Forming Machine, 20–160mm Stack Height, PLC Hydraulic Double Side Coil Shaping Machine For Household Appliance & Three Phase Induction Motor Stator Manufacturing
This automatic flip stator coil final forming machine is a dedicated post-processing shaping device for finished motor stators, designed for standardized double-side coil trimming after winding and lacing procedures. Adopting industrial PLC control and full hydraulic driving system, it integrates 180° automatic flipping structure to complete upper and lower coil end forming in one single clamping cycle. Supporting 20–160mm stator stack height and 8–48 slot specifications, the machine achieves inner expansion and outer wrapping integrated shaping to unify coil end height, outer diameter and overall gap tolerance. It stabilizes stator overall dimension consistency, reduces assembly resistance in follow-up procedures, and greatly improves finished motor uniformity for mass household and industrial motor production.
Main Technical Data
| Parameter |
Value |
| Model |
FZZ190C |
| Stack height |
20-120mm |
| Stator I.D |
40-120mm |
| Stator O.D |
≤190mm |
| Displacement of cylinder |
30L |
| Input |
380V/50/60Hz |
| Power supply |
2.5Kw |
| Machine weight |
About 1000kg |
| Machine dimension (LxWxH) |
1200x750x2650mm |
|
Dimension
|
(L)1640×(W)750×(H)1760mm
|
Cause
Traditional fixed single-side stator forming equipment brings many unstable factors in batch manufacturing. After coil winding and binding, stator coil ends often appear irregular protrusion, uneven height and inconsistent outer expansion range. Ordinary forming machines only process one side of the coil, requiring workers to manually flip and re-clamp stators for secondary shaping. Repeated positioning leads to cumulative dimensional errors and large batch difference. Manual auxiliary shaping also increases cycle time and labor investment. Unbalanced mechanical extrusion easily causes irregular coil arrangement, resulting in poor stator assembly compatibility and low finished product pass rate in long-term mass production.
Solution
Our flip-type stator final forming machine optimizes traditional shaping workflow with built-in automatic flipping and hydraulic integrated forming structure. One-time clamping realizes double-sided full-range shaping, eliminating repeated manual handling and positioning errors. Precise hydraulic pressure output ensures uniform extrusion force for each coil group, standardizing coil end height and outer wrapping dimension. PLC programmable control stores multiple parameter groups for fast switching of different stator specifications. Equipped with slot insulation protection structure, it avoids coil and insulation damage during extrusion. The whole-process automatic operation stabilizes product consistency, improves production efficiency and reduces workshop labor and rework costs effectively.
Application
This machine is widely applicable for mass production of household appliance motors and general industrial induction motors, including air conditioner motors, washing machine motors, fan motors, water pump motors and compressor motors. It matches the standard production flow of stator winding, paper inserting, coil inserting and lacing processes. Suitable for medium-volume motor factories and stator processing outsourcing workshops, it provides standardized dimensional calibration for conventional single-phase and three-phase motor stators to ensure smooth assembly and stable motor operation.
How It Works
Workers place the bound semi-finished stator on the positioning fixture and trigger dual-hand safety start. The pneumatic clamping device fixes the stator core steadily to prevent displacement. The internal flipping mechanism rotates the stator 180 degrees automatically to adjust double-sided coil forming positions. The hydraulic system drives the inner expansion and outer wrapping molds to perform integrated coil shaping, trimming irregular coil ends and unifying overall dimensions. After double-sided forming completion, the machine automatically resets and flips the stator back to horizontal position. Operators unload finished stators and start continuous batch circulation.
How to Choose
Match the stator stack height, slot number and outer diameter with machine standard parameters to ensure forming compatibility. Select this standard model for conventional household and general industrial motor mass production. Prioritize flip automatic model if double-sided uniform shaping is required. Confirm adjustable hydraulic pressure range to adapt different coil thickness and wire gauge specifications. Check workshop power supply and installation space to guarantee long-term stable continuous operation.
FAQ
Q1: Can this machine support multiple stator specifications production?
A: Yes, the PLC system stores multiple forming programs, and quick-change molds support fast switching of different stator sizes for mixed batch production.
Q2: Will hydraulic shaping damage stator coils or insulation paper?
A: It adopts uniform slow extrusion and insulation protection structure to avoid coil extrusion deformation and insulation damage during shaping process.
Q3: What is the daily production capacity of this machine?
A: With 12–15 seconds per forming cycle, the machine supports stable daily output of 4000–5000 stators for medium and small batch production lines.
Production Line Solutions
SMT offers comprehensive technical consulting and turn-key project services for AC motor, DC motor, and BLDC motor manufacturing. Our services include motor cost evaluation, manufacturing know-how, staff training, and complete project implementation. Our solutions serve various applications including new energy automobile motors, servo motors, generators, three-phase motors, pump motors, compressor motors, household appliance motors, and other induction motors. We specialize in stator and rotor core assembly, slot insulation, automated winding, inserting, fusing, and resin impregnation technologies for diverse stator sizes and slot configurations.
