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SMD hollow cup winding machine

Chip coil high precision rolling machine

Model：CWJX-850N-4085
Maximum coil processing size (mm)：Outer diameter: 45mm; Height: 90mm
Maximum spindle speed (rpm)：500rpm
Power consumption (KW)：3KW
Product description:
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Product Introduction

1. Model: CWJX-850N-4085

2. Equipment Name: Precision Rounding Machine.

3. Function: Used for high-precision rounding of coreless coils. Primarily used for fine-tuning and finalizing the dimensional accuracy, roundness, and concentricity of workpieces after initial rounding. This is an essential finishing step in the manufacture of high-end coils, motors, and sensors.

4. Applications: Coreless motor manufacturing, microsensors, medical/wearable electronics, military/high-end electromagnetic coils.

Features

Serial No.	Performance Parameter	Description
1	High Roundness Precision	Can achieve roundness precision within 卤0.02mm, suitable for high - requirement products
2	Little Deformation and Few Pressure Marks	The surface of the pressure wheel is specially treated (such as rubber coating, precision grinding) to prevent damage to the enameled wire or the structure surface
3	Easy to Operate	Semi - automatic or foot - pedal control, easy to embed in existing workstations
4	Good Repeat Precision	High consistency of products in the same batch, improving the yield rate of the entire wire
5	Modular Design	Can be used independently or embedded in a fully automatic assembly line

Product Details

The core component of a precision embossing machine is the roller assembly (also called the forming roller system). Its core functions include roundness formation, concentricity correction, precise dimensional adjustment, protection, and finishing.

Docking production line

Process Step	Equipment Name	Function Description
1	Automatic Winding Machine (or Double - Head Winding Machine)	Wind enameled wire into air - core coils
2	Wire Welding Machine / Soldering Machine	Weld coil pins to external leads
3	Semi - Automatic Initial Coiling Machine	Coil wires into cup shapes, preparing for subsequent pressing or encapsulation
4	Flattening & Shaping Machine / Sizing Machine	Precisely shape coiled coils to ensure uniform dimensions

This equipment can be combined with fully automatic hollow winding machine, semi-automatic primary coiling machine and semi-automatic primary coiling machine to form a semi-automatic or automatic production line.

Specifications

Item/Model	CWJX-850N-4085
Maximum coil processing size (mm)	Outer diameter: 45mm; Height: 90mm
Maximum spindle speed (rpm)	500rpm
AC servo	750W servo electric cylinder for pressing, equipped with reducer, 57 closed-loop stepping for central axis rotation
Axis rotation angle	360 degrees per circle, setting unit: 1 degree
Axis stopping accuracy	±1°
Equipment curing heating temperature	30~500 degrees
Electric cylinder movement	Maximum 100mm
Axis movement transfer speed (mm/sec)	350mm/sec
Control method	CNC 5-axis control board (independently developed)
Storage method	RAM + FLASH storage, no data loss fault
Power supply voltage	Single-phase three-wire system; 220V, 50HZ
Power consumption (KW)	3KW
Compressed air pressure (MPa)	0.5MPa
Overall dimensions LWH (mm)	1300mm × 1100mm × 1410mm
Equipment weight (Kg)	360Kg