filament extruder machine for auto diameter control

Product Overview

Description

 

3d printer filament extruder measurement machine is the high-accuracy diameter measurement and control device that uses the laser scan to carry on Non-contact the on-line measure. Mainly used in a variety of wires, cables, pipe production line, the measurement of outer diameter and adjust the extruder screw speed or traction speed, to control the purpose of OD. Can also be applied to the outer diameter of  workpiece and size measurements.

 

1. Technical parameters

 

Model	LDM-25		LDM-50		LDM-100		LDM-150		LDM-210		LDM-380
Measuring Range	0.2-20mm		0.2-45mm		0.2-95mm		0.2-145mm		0.2-205mm		0.2-375mm
Min Size	0.2mm		0.2mm		0.2mm		0.2mm		0.2mm		0.2mm
Max Size	20mm		45mm		95mm		145mm		205mm		375mm
Accuracy	±0.001		±0.002		±0.01		±0.01		±0.01		±0.01
Resolution	0.001mm		0.001mm		0.001mm		0.001mm		0.001mm		0.001mm
Dimension	48.5x20x8.5cm		48.5x20x8.5cm		62x25x6cm		92x29x9.5cm		121x36x8.5cm		45x50x8.5cm(x2)
Units of Measurement	mm		mm		mm		mm		mm		mm
Power	~220V±15%, 50-60HZ
Temperature	-10~40℃
Humidity	<85% RH
Gauge Head Serial I/O	Standard: RS485 Options:RS232 / USB / Profibus
Presets	Diameter, +Tol,-Tol, Alarm Setting
Transparent Measurement	Option	Option		Option		Option		Option		Option
Control Output
Serial I/O	RS485
Analogues Output	16 bit ±10V DC Output
Relay Output	2 Volt Free (Status, Upper Tolerance, Lower Tolerance)

 

Main Features

• Non-contact measurement for online or offline checking of outside diameter, position, ovality.


• Choice of dual- or single-axis operation allows flexibility and high performance.


• Measurement insensitivity to product positioning or movement guarantees reliability.


• Process and line-control applications include continuous fibre drawing, loose tubing, glass pre-forming, glass tubes/bars.


• Automatic control potential saves labour costs.


• Aids continuous improvement in product quality and reduction of scrap.


• Dedicated calibration master and v-block are available (optional items).

  

 

2. The performance indicators
Measurement: Laser scanning
Laser: Visible red semiconductor laser
Laser output power: <2mW
Operating voltage: ~ 220V ± 15%    50 - 60Hz
Operating temperature: -10 ~ 40 °C
Humidity: <85% RH
Work mode: continuous
Power consumption: <30WExternal dimensions:
Dimensions: LDM-25/LDM-50 Measuring head: 461mm×80mm×200mm

 

3. The Device with the following Characteristics
i. Can be connected PLC, industrial computer.
ii. RROFIBUS-DP can be allocated and MODBUS converter and PLC, IPC Connect.
iii. Can be equipped remote controller DDC-3, DDC-5, on the extruder and automatic

feedback control to control the tolerance, improve product quality, reducing

consumption.

 

4. Display Controller (Model:DDC-3, DDC-5)
i. It be used to remote display and control.
ii. Applicable to DC motors, VVVF motor.
iii.The controller can control the speed of extruder or the tractor according to the diameter tolerance.
Signal distance: More than 500m
Output voltage: ±10V
With RS485 It can connect to PLC industry controlling computer
The PROFIBUS-DP or MODBUS
Can be selected.
External dimensions:164mm×85mm×280mm (Model:DDC-3)
                                 100mm×100mm×120mm (Model:DDC-5)
Installation hole size: 152mm×76mm (Model:DDC-3)
                                    90mm×90mm (Model:DDC-5)

 

 

 Display Controller (Model: DDC-5)