Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


PCB Laser Depaneling

Views: 4226

#77347

PCB Laser Depaneling | 3 April, 2017

Lasers can be used to depanel individual PCBs from panels. In addition, laser depaneling is often used when very tight tolerances are required for PCBs such as when there is very little room in an enclosure that the board is fitting in to. But the challanges occur when damages and fractures to substrates and circuits occur due to mechanical stress. Can anyone have any solution to like this problems?

reply »


Rob

#77349

PCB Laser Depaneling | 3 April, 2017

Use a router with fiducial correction? in reality if you are putting a PCB in a plastic enclosure then the injection moulding is going to have far greater tolerances than a laser or router depanelised PCB is. Also, if our laser markers are anything to go by then there will be dust. Lots of dust. Lots and lots of dust. And the smell of burning FR4. Also laser depanelisers aren't going to like it if you use metal PCBs.

reply »

#77350

PCB Laser Depaneling | 3 April, 2017

yes, bob, usually below 0.8mm

reply »


Ivy

#78431

PCB Laser Depaneling | 17 July, 2017

you can try Guillotine type PCB Depaneling machine, with very low cut stress , won't hurt components , the cut blade thickness can be make to 0.7mm . http://www.sam-smt.com/pid11368146/PCB-depaneling-Machine.htm

reply »

#78463

PCB Laser Depaneling | 21 July, 2017

For straight line cuts I like the Maestro depanelizer. If you have to make cuts that curve, then a router will work. If you do use a laser you may want to consider putting it in a room with an exhaust fan. Something that can really move some air, not a residential bathroom style one. It is going to smell, and the "hens" will cackle.

reply »

#78759

PCB Laser Depaneling | 28 August, 2017

What are the key components of PCB laser depaneling system??

reply »

#78764

PCB Laser Depaneling | 30 August, 2017

Set 3-pieces, Swimming Mobile Phone Waterproof Dry Bag, iphone waterproof pouch. It is not only have Waterproof effect, it's also can usd the normal use of the phone function, such as Touch, take pictures, send text messages, answer the phone and so on. It is the best friends for you!!!!! Perfect cutouts for the camera, buttons, ports. Best waterproof phone pouch. Thin, lightweight but high-grade case iphone waterproof. All-round protection waterproof phone case. 30m waterproof, Multi-color set, cellphone waterproof pouch. For phones case – iPhone 7 plus, 6 plus 7, 6, 5, 4,Samsung Galaxy ,Edge, Google Pixel Pexil Plus, Moto, LG waterproof case, Huawei Honor 5X 6X ,Asus, HTC , Nexus , Sony Xperia , Nokia Microsoft Lumia BlackBerry and other phone devices up to 6.0" To buy, please click here - https://www.amz.one/p/iphone-waterproof-pouch https://www.amz.one/p/waterproof-phone-pouch https://www.amz.one/p/iphone-waterproof https://www.amz.one/p/waterproof-phone https://www.amz.one/p/lg-waterproof-case

reply »

#78769

PCB Laser Depaneling | 31 August, 2017

Hello ALL

Good day , it is Amalia from HX Circuit Technology Co.,Ltd in China, we are a prefessional PCB factory with many years. We are focusing on quick lead time for PCB with good service . please contact with me now ,thanks Email: amalia@hx-circuit.com Skype: amalia.zeng www.hx-circuit.com

reply »

Used SMT

Fully automatic selective soldering stations