Laser AUTO FOCUS SYSTEM CHC-300 FOR LASER CUTTING MACHINE
1. support speed up to 8m/min 2. simple installation. 3. Cost-effective
About HYD THC/CNC
1996 made first capacitive torch height controller (Analog circuit);
1998 made first arc voltage torch height controller (Analog circuit);
2003 designed SCM based PTHC (Ontime);
2004set up HYD.CNC Tech Co, stopped developing of immature Ontime THC, and returned to Analog Circuit design, developed XPTHC-100, CHC-200D, and simplified XPTHC-II
2006made XPTHC-100II, CHC-200DII, and XPTHC-III;
2008made capacitive CHC-300 for YAG laser cutting;
2009started to co-design THC with Messer China, and developed XPTHC-200; Koike started to use CHC-200DII
2011made new generation THC, XPTHC-300, and CHC-200E.
2012designed DC version cap THC for Zinser, and new laser CHC-300.
2013 designed PTHC-200DC and XPTHC-Portable300,
2014 designed XPTHC-4 stand alone THC for low cost plasma torch height control.
2015 fully automatic cap THC will come soon, new auto focus system for high speed laser cutting is ready, new PC based cnc controller for plasma/flame/waterjet/laser cutting is already under testing....
We will bring you more in near future…..
Demo Video link: http://v.youku.com/v_show/id_XMjI4NTgzOTE2.html
Now we can supply laser THC with Laser head, customer's work will be very easy and simple.
With our laser nozzle, customer can set cutting height from 1mm to 0.5mm.
It is newest laser THC, comparing CHC-200D, it has follow improvements,
1, Increased more indicators to shows different states of THC.
2, Output of collision-alarm, which is optical isolation output from THC, can be sent to CNC’s Alarm input to freeze machine’s move. This signal is effective on both manual/auto mode. The max output is 200mA, capable to drive most relays.
3, Anti-collision function. On manual/auto mode, when metal or low-conductive item like hand touches sensor ring, THC would send out collision signal and lift torch up until no collision exist.
4, When HF cable is disconnected or weakly connected, it would be indicated on the disconnection indicator. So after installation of HF cable, just shake the HF cable, the connection will be showed by the indicator.
5, Sensitive and Accuracy is increased 100%.
6, CHC-300 uses programmable logic design, which is adjustable according to customer’s request. It can be controlled by High/Low Level, and limit/auto signal can be normally open or closed, without any change on circuit, and still with high reliability on anti-interference.
7, It supports YAG/Fiber/CO2 laser cutting. On laser cutting, it needs DC motor and ball-screw to secure the motor starts with low voltage(better below 2v). And it will not use sensor ring, but needs customer to design the sensing device, we can offer design diagram for reference.