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44Notsofast
Philippines
Registrace 27. 08. 2011
LDO Industrial Enterprise
My name is Lester Orense
I design & build custom equipment for semiconductor, chemical & oil industries here in the Philippines.
If you need to get in touch with me you may call ++63 906 505 4443
Or send me a message in Facebook Messenger: Lester Orense
My name is Lester Orense
I design & build custom equipment for semiconductor, chemical & oil industries here in the Philippines.
If you need to get in touch with me you may call ++63 906 505 4443
Or send me a message in Facebook Messenger: Lester Orense
DIY Pressure Maintaining Valve
I have adjusted my valve to open at about 11MPa, and it closes at about 8MPa.
With this valve the ambient air gets pressurized first, up to 11MPa pressure, before getting released and transferred into the the PCP rifle's air tank. This way my rifle's air tanks remain dry, zero water, zero corrosion.
With this valve the ambient air gets pressurized first, up to 11MPa pressure, before getting released and transferred into the the PCP rifle's air tank. This way my rifle's air tanks remain dry, zero water, zero corrosion.
zhlédnutí: 258
Video
Home-Made PCP Air Rifle - Part 7 Final Assembly
zhlédnutí 13KPřed měsícem
The rifle has been in use for a couple of weeks now and the performance is as expected. I was able to get 916fps from the 18-inch barrel and that is already more than enough for my needs. Thank you all for following me in this build. Assembly of the high-pressure half: czcams.com/video/v_VLFEa-kis/video.html The rifle design can be seen in this video: czcams.com/video/X-YXM0HlgTU/video.html
Home-Made PCP Air Rifle - Part 6 Assembly and Testing of the High-Pressure Side
zhlédnutí 3,4KPřed 2 měsíci
Detailed explanation about the pressure-assisted valve configuration I used here: czcams.com/video/2qkp95URoDQ/video.html Design of this rifle here: czcams.com/video/X-YXM0HlgTU/video.html Final assembly: czcams.com/video/KOyCoE68mIU/video.html
Home-Made PCP Air Rifle - Part 5 fabricating the air pressure regulator
zhlédnutí 867Před 2 měsíci
Fabricating the parts needed for the air pressure regulator. The ideal material is stainless steel (for longevity) but that material is so difficult for me and my available equipment & tooling so I settled on 6061-T6 aluminum. If the aluminum wears out on me then I can live with that.
Home-Made PCP Air Rifle - Part 4
zhlédnutí 1,2KPřed 2 měsíci
I am pleased with this new design. Some of the older wooden parts were used here because it is a modular concept: Discard what is no longer needed and make new parts as required.
Home-Made PCP Air Rifle - Part 3
zhlédnutí 844Před 2 měsíci
Checking for hole placement and they all seem to line up nicely.
Home-Made PCP Air Rifle - Part 2
zhlédnutí 2,6KPřed 2 měsíci
Here I show the front part of the receiver, the valve & how it operates, valve stopper, plenum. I also fabricated the valve on the lathe. Notice that this is a pressure-assisted valve and it requires less force to open. There's also a means to adjust the valve stop and thereby increase or decrease pellet velocity. For more info on how this valve works please watch this video: czcams.com/video/2...
Home-Made PCP Air Rifle - part 1
zhlédnutí 7KPřed 2 měsíci
Here I show you how I make my PCP air rifles. Drawings were done on Sketchup. With the drawings on hand, wooden mock-ups will be made to check for fit, before making the actual components in aluminum. I will add videos here on CZcams as I make progress in my build.
How I Make a PCP Air Tank for Airguns Using Aluminum Tube - Part 1
zhlédnutí 439Před 3 měsíci
Here I try to show you how I make a PCP air tank. This is Part 1 where I describe why my choices are such. If there's enough interest then I can make a video of the actual machining process, plus how to make a pressure regulator for 1500psi. This is where the image came from: Lane Regulators www.youtube.com/@robertlanedesign
PCP Pressure Assisted Valves - Why it is so easy to cock the FX Impact
zhlédnutí 2KPřed rokem
I couldn't find any info about this and it took me a long time to figure it out. Posting this here on YT for the others out there.
Proof-of-Concept for a Hammerless PCP Compressed Air Valve System
zhlédnutí 4,5KPřed rokem
No need to cock, just pull the trigger. Still under development. Stay tuned!
How to Grind Accurate Angles on a Toolbit, High Speed or Low Speed, Right On the Lathe
zhlédnutí 7KPřed rokem
I needed to cut a 60-deg thread that has a 1mm fine pitch. Here is one way on how to make a toolbit for it. The lathe bed & chuck were later covered to grind some more toolbits. I also added a small tray with wet paper & magnets to catch the debris. This is a must-do. Electronic Lead Screw - github.com/kachurovskiy/nanoels/
Optical Encoder Verification
zhlédnutí 104Před rokem
Checking the optical encoder for use on the WM-210V lathe. It is indeed 800PPR.
How to Convert WM-210V Lathe to Automatic Carriage Movement Part 1 - DIY Cavite, Philippines
zhlédnutí 157Před rokem
How to Convert WM-210V Lathe to Automatic Carriage Movement Part 1 - DIY Cavite, Philippines
600gms Dark Roast on DIY Coffee Roaster #2 - Cavite, Philippines
zhlédnutí 1KPřed 2 lety
600gms Dark Roast on DIY Coffee Roaster #2 - Cavite, Philippines
CNC Machined PCP Air Rifle - Wooden Mockup Before the Aluminum Prototype
zhlédnutí 4,6KPřed 2 lety
CNC Machined PCP Air Rifle - Wooden Mockup Before the Aluminum Prototype
Home-made Benjamin Marauder Magazine for .22cal Pellets - DIY
zhlédnutí 5KPřed 2 lety
Home-made Benjamin Marauder Magazine for .22cal Pellets - DIY
Laser Marker Converted to a Pen Plotter
zhlédnutí 288Před 2 lety
Laser Marker Converted to a Pen Plotter
Plotting an Image With Squiggly Lines on my DIY Plotter
zhlédnutí 72Před 2 lety
Plotting an Image With Squiggly Lines on my DIY Plotter
Making a Wooden Mortar & Pestle on the CNC (Part 1)
zhlédnutí 195Před 2 lety
Making a Wooden Mortar & Pestle on the CNC (Part 1)
Peltier Module Heating and Cooling Chamber
zhlédnutí 89Před 3 lety
Peltier Module Heating and Cooling Chamber