Changes for page Desktop Waterjet Cutting
Last modified by Zaara Hashmy on 2026/03/16 19:22
From version 6.3
edited by Zaara Hashmy
on 2026/03/02 19:16
on 2026/03/02 19:16
Change comment:
There is no comment for this version
To version 7.2
edited by Zaara Hashmy
on 2026/03/16 17:54
on 2026/03/16 17:54
Change comment:
There is no comment for this version
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -1,7 +1,11 @@ 1 1 |=((( 2 -{{{WAZER Desktop Waterjet Cutting Machine}}} 2 +((( 3 +WAZER Desktop Waterjet Cutting Machine 4 +))) 3 3 6 +((( 4 4 [[Specs>>https://www.matterhackers.com/store/l/wazer-desktop-waterjet-cutter-machine/sk/MVN5VKM5]] 8 +))) 5 5 )))|=Working Area 6 6 (LxW)|=(% style="width: 376px;" %)Max Allowable Working Pressure|=(% style="width: 307px;" %)Max Working Flow Rate 7 7 |[[image:WazerPhoto.png||alt="omtechaf3555.jpeg" width="200"]]|((( ... ... @@ -70,110 +70,71 @@ 70 70 71 71 (Be aware of total physical space that the waterjet will occupy on a material, taking into account the width of the cut itself (kerf) ) 72 72 73 -[[image:1772478615037-166.png]] 77 +[[image:1772478615037-166.png||height="266" width="554"]] 74 74 75 75 == Materials Selection == 76 76 77 77 Using the first dropdown menu, select the material category. Using the second dropdown menu, select the specific material you are cutting. If the specific material is not listed, consult an RPS studio staff member. Once category and material type are selected, input the material thickness in either millimeters or inches. 78 78 79 -[[image:1772478775055-319.png]] 83 +[[image:1772478775055-319.png||height="264" width="550"]] 80 80 81 -== Cutting Path Adjustments ==85 +== Cutting Path Adjustments == 82 82 87 +Change the cutting path to match the design of your file. 83 83 84 - =MachineSetup(notdone:0)=89 +Outside: Will cut outside the lines of your part by a user given offset. 85 85 86 - TheLong focal length lens in ourlarge-formatOMTechlasercutterallows formoreefficientcuts in thickermaterials. However, this comesat the cost ofa slightlylarge spot size, and thus, less fine engravingabilities.91 +Centerline: Will cut directly on the lines of your part. 87 87 88 - Use the table below to input the correct valuesfor your material. Note that for engraving, the thicknessdoesnot matter, becauseit won't cut allthe way through. We also have sample engravings atvarious settingsin the RPS if you wouldlike to changethe depth or darkness of the engraving. Keep in mind that the depth and color mightnot beexact, asthey depend highlyon laserfocusand various otherenvironmental parameters that cannot be controlled.93 +Inside: Will cut inside the lines of your 89 89 90 - **CuttingTable**95 += Machine Setup = 91 91 92 -|=**Material**|=Speed|=Max Power|=Min Power|=Passes 93 -|1/8" (3 mm) Birch Plywood|45 mm/s|70%|35%|1 94 -|1/4" (6 mm) Birch Plywood|15 mm/s|70%|35%|1 95 -|1/16" (1.5 mm) Cast Acrylic|90 mm/s|70%|20%|2 96 -|1/8" (3 mm) Cast Acrylic|55 mm/s|70%|20%|2 97 -|1/4" (6 mm) Cast Acrylic|20 mm/s|70%|70%|2 98 -|1/16" (1.5 mm) Buna N Rubber|80 mm/s|70%|20%|1 97 +== Turning Machine On == 99 99 100 -**Engraving Table** 99 +1. Place SD card with part file into the right side of the wazer jet machine. **(SD cards are not provided)** 100 +1. Twist the E-Stop button to where it releases, the screen should begin to turn on. 101 +1. Check that the button on the bottom right of the machine is set to "On" (if screen is still not turning on, consult a staff member) 101 101 102 -|=**Material**|=Speed|=Max Power|=Min Power|=Passes 103 -|Birch Plywood|475 mm/s|50%|35%|1 104 -|Cast Acrylic|550 mm/s|20%|20%|1 103 +== Setting Up == 105 105 106 -Settings can be changed within Lightburn or on the physical OMTech Laser in the highlighted portion on the display screen. Please consult with a technician before changing speeds and power on the machine. 105 +1. On the starting screen there will be two options, "Select Cut File" and "Setup & Maintenance". Press the OK button to Select the Select Cut File option. 106 +1. Scroll down until the cursor is next to the file you created earlier, and hit OK 107 +1. Loosen the Nozzle securing knob, pull the nozzle up, and retighten the nozzle securing knob, press OK to home the nozzle 108 +1. Fill the grit hopper on the left side of the machine, hit OK 109 +1. Check to make sure the blue water valve is in line with the vertical pipe, hit OK 110 +1. Secure the material to the cut bed using the screws and a screwdriver, hit OK 111 +1. Now that the arrow keys can be used to move the nozzle over the material, remove the plastic cover off of the cutting head. 112 +1. Loosen the nozzle securing knob, and place the tab side of the plastic cover underneath the nozzle. 113 +1. Lower the nozzle until it makes contact with the plastic tab, and tighten the nozzle securing knob and place the plastic cover back on top of the cutting head. Hit OK. 114 +1. The next screen will have several options. Before doing anything else, **move the origin to the location of your choosing** 115 +1*. Move Origin - allows you to move the origin for the program to a location of your choosing. **DO THIS FIRST.** 116 +1*. Cut - sends you to the next screen where you must press the Start button to begin cutting. 117 +1*. Dry Run - Follows the exact cutting path of the program without firing the waterjet. 118 +1*. Check Extents - Outlines the bounding box of the area being cut 119 +1*. Restart cut - if the cut fails or stops in the middle, this will restart the program in the Dry Run state and will allow you to resume the cut at any point along the program. 120 +1*. Cancel - sends you back to the starting screen. 107 107 122 +== Run Part == 108 108 109 - [[image:omtech12.jpg||alt="https://wiki.rapidprototypingstudio.com/learning/omtech12.jpg"height="40%"width="40%"]]124 +***You must remain with the machine for the entirety of the cut* ** 110 110 111 -== Dremel Laser Settings == 126 +* It may be necessary to refill the water in the machine before running. Use the white 3 gallon bucket to pour more water into the tank directly. The water level should sit right below the surface of the bed. 127 +* Monitor the level of the grit while the part is running, if it's running low, machine will automatically stop the cut and shut off. 128 +* It is recommended to keep the hoppers topped off 129 +* If water starts pouring out from under the hoppers, the machine is having a backflow problem, **SHUT IT OFF with the E-Stop and notify RPS Staff.** 112 112 113 - Allsettingsarepresetwithin the Dremel's IP address site.131 +== Clean Up == 114 114 115 -== Unsafe Materials for Laser Cutting == 133 +1. Remove your part and any excess material from the bed. 134 +1. Clean material and part(s) off by dunking them in the grit catchers/water bucket. **DO NOT wash grit down the sink.** 135 +1. Pull the grit catchers out and drain the excess water back into the tank. 136 +1. Once the majority of the water is drained, dump the grit into the orange 5 gallon bucket 137 +1. Place the grit catchers back into the machine. 116 116 117 -* ABS 118 -* Beryllium oxide 119 -* Carbon 120 -* Chlorinated plastics 121 -* Coated carbon fiber 122 -* Coated materials 123 -* Epoxy-based or phenolic resins 124 -* Fiberglass 125 -* Fluorine-based plastics: 126 -** PTFE (Teflon) 127 -** Fluorinated ethylene propylene (FEP) 128 -* Galvanized metal 129 -* HDPE (High-Density Poly Ethylene) 130 -* Leather, Artificial or Chrome tanned 131 -* Materials containing: 132 -** Astatine 133 -** Bromine 134 -** Chlorine 135 -** Fluorine 136 -** Formaldehyde 137 -* Wood containing: 138 -** Flame-retardants 139 -** Halogens 140 -** Iodine 141 -* Wood that has been: 142 -** Coated 143 -** Fumigated 144 -** Pressure-treated 145 -** Stained 146 -* Mirrored surfaces 147 -* Nylon 148 -* Painted material 149 -* Varnished materials 150 -* Particleboard, paneling 151 -* Polycarbonate 152 -* Polychloroprene (CR or chloroprene rubber, marketed under the brand name Neoprene) 153 -* Polypropylene foam 154 -* Polypropylene sheet 155 -* Polystyrene foam 156 -* Polyurethane 157 -* Polyurethane foam 158 -* Polyvinyl chloride (PVC) 159 -* POM Delrin/acetyl 160 -* Rubber 161 -* Styrofoam 139 +== == 162 162 163 -== Post Processing==141 +== Required PPE == 164 164 165 -**Required PPE** for woods and acrylic: 166 - 167 -* None 168 - 169 -Once the job has concluded, allow the fumes to be vented for a minimum of 10 seconds. Please note that woods will have charring which is not harmful but may transfer to your hands or anything else it touches. If desired, you may sand the wood with the sandpaper we have in stock or use a sander. For acrylic sheets, peel off the protective film once ready for personal/project use. 170 - 171 -**Required PPE** for rubber: 172 - 173 -* Latex or Nitrile gloves 174 - 175 -[[image:ppe_gloves.png||height="100"]] 176 - 177 -Once the job has concluded, allow the fumes to be vented for a minimum of 30 seconds. Please note that rubber materials will char as well and it is best practice to wear gloves while handling them. Rinse the rubber cuts under water to wash off as much charred edges as possible. 178 - 179 -If you need assistance, RPS staff are always present to help with advice! **Please ensure that you return hand tools to their proper locations, and turn off the machine once use is complete.** 143 +* Close toed shoes 144 +* Eye glasses/goggles