Re: X Force Keygen HSMWorks 2015 Crack
Adrian Rocher
First, the pad that runs front-to-back across the top of my head has a ridge on it that prevents it from sitting nicely, so the helmet teeters. In addition, this ridge wore my head raw after the first couple of innings.
Second, instead of feeling like a helmet is on my head, it feels more like a mask is being pulled onto my face because the chin pad is too tight and it forces my jaw rearward. I played around with the straps a lot, but either the whole thing is too loose, or it jacks my jaw.
I had the opportunity to have[mention=2599]MadMax[/mention] work on my Force3 HSM. I also used and still alternate the Shock 2.0. I don't have any problem with the ridge as you describe it. However, I did have a problem with the strap that attaches the back plate spinning and tightening too much. Max was able to fix that along with loosening the pressure from that monsterous jaw pad. The more I wear it the less it it presses against my face. I believe he just used something like you'd use to break in a glove to pound out that chin pad. It's hot and heavy but if you use it regularly you get use to it and seem to get great protection.
The shell planform is a "universal" one-size-fits-most approach, and since Force3 cannot afford (right now) to make differing-sized molds, it relies on generous space inside for sizing contact pads, and one rather tenacious back plate, which, if you get the elastic straps twisted around, becomes a rather painful experience, like having your head in a vice (ask @KenBAZ). In order to give a firm foundation and allow the springs and shocks to do their job, the forehead pad is really stiff and follows the shape of that common shell... which we've already identified is, again, for catchers. In one fellow umpire's Defender HSM, I've taken that pad out and really worked it by using a technical soap, working and rinsing it, repeatedly, until it's softer and springy-er.
Parallel this thought process to the A-10 Warthog GSA. Instead of trying to fit the largest gun possible onto a hardpoint of an existing airplane, and causing all sorts of problems with flight performance and characteristics of that aircraft, you take the meanest, nastiest, most devastating gatling gun ever produced and design and build an aircraft around it.
Once we input your adaptive toolpath in the worksheet its easy to see where things started to go wrong. Your actual chipload after thinning was 0.00078 and you should be targeting a minimum of 0.001 for that endmill. Also keep in mind that a coated end mill will not be as sharp as a bright so its best practice to give it some real load.
Here is an example of what ide run on a Shapeoko with HDZ and mdf wasteboard. This is still 3.5X deeper doc that the 2D pocket and matches your 0.28 MRR. Start the toolpath then use feed override to slowly increase the chip thickness. You will be able to see and hear when the machine is happy. Load is key, a lightly loaded machine will bounce all over the place and that will feed on itself in the form of chatter.
Once I had that in my head, I started working my way down a piece of stock doing some straight test cuts with G-Code in the MDI. My process aimed to find how much radial engagement I could get given a particular axial engagement. The process was:
Actually X linear rails offer huge rigidity improvements while being pretty simple to make/install. And if thats not enough, @DanStory designed and offers a Y linear rail kit. I think we all dream of those things but its surprising what a few rails can do.
Imo a 0.00059 chip thickness by KennaMetal is bonkers, and at a 4lb force you cant even slow the machine down realtime. Now double the feedrate and I see where it could work but it takes some tweaking to cut 150ipm and up.
Here is my example of increasing the feed realtime (+55%) based off a 0.125/0.04/55. Increased feed to 85ipm and matched the 0.43 MRR and 4lb force of the Kenemetal. However, the chip is 0.002 so that means that you have flexibility with real time overrides up and down to taylor the toolpath.
Much thanks guys. Like @Vince.Fab said, increasing cutter engagement helped with stability greatly. The chatter completely disappeared when I went back to a shallow wide cut, I guess I should just stick with what works and no try to optimize too much
Here it is installed in the car. This particular bracket is to adapt a cheap off the shelf EGR linear position sensor from a Ford 302 to measure turbo wastegate actuator position on my track car. Please forgive the dirty engine bay.
Thanks for the feedback and actually using the thing! I fixed the feed force problem and a couple others and will post the latest version on the SFPF calculator thread shortly. What forces do you like on your various machines?
Once I get my power meter I hope to be able to run my spindle through the no-load speed sweep and then start getting real power kW and motor Amps (once I get around the not-actually-modbus signalling from HuanYang) so we can put measured data in place of some of those assumptions in the spindle model sheet.
There are software tools that take into account the machine rigidity (roughly) - remember that the HSM strategy is based on how well it works in large machining centers, where time is money, not hobbyist machines that have a lot more compromises. That said, it does work, but you need to tune things in a bit. @Vince.Fab has way more knowledge than me here, but as he says, takes some work to tune in.
The hydromechanical clamping nut HSM 100 compensates for temperature-induced linear expansions of the clamping system. Distortion of clamping elements due to excessive clamping force is excluded. This increases the break resistance of the cutter knife. Regardless of the temperature range in which the cutter knife is operating, the knives are always clamped with the same clamping force.
I am curious as to the output of the cutting force guage, is this based on the radius of the tool being used? I.E. if i have a 0.500" endmill and the cut outputs 45.9 lb in the cutting force gauge can i assume this to equate to 45.9\48 = 0.956 ftlbs of torque?
Hello,
Cutting force is the result of multiplying the torque by the radius of the end mill.
The results box shows both the cutting force and the torque.
This value, like many others, is purely theoretical average and does not consider dynamic properties of the cut.
Alright, that makes sense. Thank you again Eldar, its a beautiful tool youve created, i had just noticed the change between an old version i had on my laptop and the new version on my CAD\CAM seat and wanted to make sure i understood it correctly.
The need to comply for higher production rate with desired quality but with incorporating green manufacturing practices has been continually pressurising the manufacturers. This can be partially achieved by employing high-speed machining (HSM) using eco-friendly cutting fluids and keeping vigilant process control. In this context, the current paper examines machinability characteristics in turning of exotic superalloy Inconel 718 at high speed using coated carbide tools and eco-friendly cutting fluid being water vapour. Experiments have been performed following response surface methodology involving central composite design by varying three process parameters, viz. cutting speed, feed rate and water vapour pressure. A special tool holder having in-built fluid supply channel has been used as tooling for facilitating precise delivery of cutting fluid as water vapour onto machining zone. Measurement and analysis of the cutting forces were carried out as the same is one of the crucial indicators of process mechanics. Analysis showed that response surface quadratic model for cutting force is statistically significant. The feed rate, water vapour pressure as well as the interaction between feed rate and water vapour pressure was highly dominating factors influencing cutting force correspondingly having contributions of 19.64%, 20.97% and 40.03%, respectively. Increase in water vapour pressure was highly helpful towards lowering of cutting forces on account of better penetrability and performance of water vapour into machining zone. Overall usage of water vapour cutting fluid in feasible HSM parametric range may enable in achieving better surface integrity and higher tool life for machining Inconel 718, thus fulfilling the requirements of higher productivity, better quality and green machining.
Authors humbly acknowledge the financial assistance rendered by MHRD Government of India towards acquisition of production grade CNC lathe under TEQIP Phase-I and sophisticated steam generation device under TEQIP Phase-II for developing the setup of experimentation in DBATU, Lonere.
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