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Locate your z screw seat plate and UHMW screw seat.  Place the UHMW 
screw seat on top of the screw seat plate.  Make sure the pocket of the 
UHMW screw seat is facing up as shown. 

 

 

 

Secure the UHMW screw seat to the screw seat plate using (2) M5x16 
Machine screws and (2) M5 nylock nuts.  Do not over tighten or you may 
deform the UHMW screw seat. 

 

 

 

 

The front of the X Plate is the face with the recessed pockets.  The top of the 
X Plate 

is the section with the “U” cutout, as shown 

above.  Place the screw 

seat plate on the X Plate near the bottom, center set of holes. Make sure the 
UHMW screw seat is pointing towards the top of the X Plate.  Place a M4 
split lock washer on (2) M4x12 machine screw and insert the screws through 
the back of the X Plate to secure the screw seat plate to the X Plate. 

 

Place the Z Plate on the front of the X Plate.  Line up the holes on the z rails 
with the (3) holes on each side of the X Plate.  (2) holes on the top on each 
side and (1) hole on the bottom on each side.  Carefully remove the top 
bearing block or tape on both rails.  Insert a M3x16 machine screw in the top 
hole on both rails and finger tighten a M3 nylock.  Repeat the process with 
the second set. Carefully remove the bearing block or tape from the bottom 
of the z rails.  Insert a M3x16 machine screw in the bottom hole on both rails 
and finger tighten a M3 nylock. 

 

Prop the X Plate on its bottom using the router mount.  Place eccentric 
spacers in the top, large holes on the back of the X Plate.  Insert M8x40 
machine screws into the large holes in the front of the X Plate and through 
the eccentric spacers.  Place an assembled v-wheels on the M8x40 machine 
screw and secure with a M8 nylock nut. 

 

 

Содержание CNC MEGA V XXL

Страница 1: ...ys wear eye and ear protection while operating your machine Always run a dust collector or wear a mask while performing a milling operation Do not leave the machine unattended while running a milling...

Страница 2: ...a hard flat surface lay out your v wheels Place a 608 Bearing on top of the v wheel Using something flat such as a wood board press the bearing into the top of the v wheel Flip the v wheel over Place...

Страница 3: ...Wheel Kit M8x40 Machine Screw 4 M8 Nylock 4 Eccentric Spacers 4 Tools Phillips Screwdriver Needle Nose Pliers 13mm Socket or Wrench Locate the Right Gantry End Plate pictured above Place eccentric spa...

Страница 4: ...ntry End Plate opposite the v wheels using the two small holes located between the v wheels and install the motor mount Repeat the process on the other Gantry End Plate Place both to the side Z Plate...

Страница 5: ...e rails to keep the bearings from sliding off Place the z rails on a flat surface with the bearings face up Place the Z Plate on top of the bearings lining up the bearings with the 4 hole groups on th...

Страница 6: ...l 4 Hardware M5x16 Machine Screws 2 M5 Nylock Nut 2 M4x12 Machine Screw 4 M4 Split Lock Washer 4 M3x16 Machine Screw 6 M3 Nylock Nut 6 V Wheel Kit Eccentric Spacers 2 Standard Spacers 2 M8x40 Machine...

Страница 7: ...Plate to secure the screw seat plate to the X Plate Place the Z Plate on the front of the X Plate Line up the holes on the z rails with the 3 holes on each side of the X Plate 2 holes on the top on ea...

Страница 8: ...motor mount to the top of the X Plate Z Motor and X Motor Mount Installation Parts 3675mm Motor Coupler X Y Motor Mount Hardware 6 35mm Spacer 4 M4x16 Machine Screw 4 M4x12 Machine Screw 2 Tools Phill...

Страница 9: ...to the lead screw Make sure the lead screw is fully engaged with UHMW screw seat and apply light downward pressure Tighten the top screw on the coupler This will attach the coupler to the motor shaft...

Страница 10: ...s Screw Driver 3 16 Hex Key 3mm Hex Key 13mm Wrench Get one section of gear rack Place 8 M5x20 Button cap screw through the holes of the gear rack keeping the screw uniform Spin a large t nut a few tu...

Страница 11: ...ft side of the extrusion use 5 16 x 3 4 button cap screws to attach the left end plate to the extrusion Repeat the process on the right side with the right end plate Tilt the gantry forward to gain ac...

Страница 12: ...usion crossmembers running left to right with 1450mm extrusion running front to back The 1465mm crossmembers will receive corner joiners and slide into the 1450mm left and right extrusion pieces Slide...

Страница 13: ...rs are NOT placed equidistant from one another Placing them with the spacing described will allow you to use the bed design file that we have provided Use a square if available to set the 1465mm cross...

Страница 14: ...just created Put the gusset into position and take note of where the holes are Pull the gusset away and put drop in T nuts there Secure it with M5x8 machine screws Blue thread locker is recommended O...

Страница 15: ...re gussets Loosely install them just finger tight on the screws to the frame assembly you just completed such that they ll rest on the sides of the legs Position one of the legs remember with the tapp...

Страница 16: ...of wood or other material that are about this length Gather 2 1330mm extrusions and 8 inside corner joiners Place the inside corner joiners into the ends of the 1330mm extrusions as shown below If yo...

Страница 17: ...alling the inside corner joiners on the ends of the 1450mm extrusion then slide them down into the legs Using positioning blocks can be helpful here as well to make sure you have the 1450mm and the 13...

Страница 18: ...e the foot plates onto the end of the legs Do this for all four legs Then thread the leveling feet down into the center hole of the foot plate Enlist a couple of helpers such as neighbors who will be...

Страница 19: ...l them from these extrusions Using slide in T nuts and M5x20 button cap screws install the remaining two gear racks onto the remaining two 1450mm Mega V extrusions Put the M5x20 button caps through th...

Страница 20: ...cer block to support one end while you position the other end to match up with the holes in the Y end plate You must install these so that the gear rack you already installed are on top and the teeth...

Страница 21: ...eel Kit into the bottom holes of gantry end plate then place a spacer onto the threads Don t push the screw all the way in yet Place a V wheel into the bottom V groove of the Y bearing rails then begi...

Страница 22: ...arts Motors Length 3675 2 Motors Length 2550 1 Pinion Gear Set Contains 3 pinion gears and 6 set screws Hardware M4x16 Machine Screws 10 M4 Nylock Nuts 10 Tools 2 5mm Hex Key Needle Nose Pliers Philip...

Страница 23: ...ble exits to the left Place each motor into its respective motor mount and get them snug but adjustable with M4x16 machine screws and M4 nylock nuts It s easiest to use needle nose pliers to hold the...

Страница 24: ...wn Slide the small black extender piece onto the paddle of the switch and secure it in place by threading an M3x8 machine screw into the plastic You can now spin the coupler on the Z axis motor with y...

Страница 25: ...the machine It uses the roller switch with the longer paddle to make contact with the back side of the Right Gantry End Plate Start by inserting a drop in T nut into the rear most slot of the rear cr...

Страница 26: ...r is installed in the mount in the picture below The cable should exit the router as shown There is no exact position of the router in the mount as some users will want more tool clearance over the pa...

Страница 27: ...n X drag chain then runs in Y drag chain Left Y Motor Wires Zip tie to X drag chain support then runs in Y drag chain Right Y Motor Wires Runs in Y drag chain only Z Motor Wires Runs in X drag chain t...

Страница 28: ...se pliers to slide the connector onto the terminal If for some reason you must slide it back off pull it by the connector and not by the wire Begin running the wire through the X drag chain The router...

Страница 29: ...Y combo You can run the Y switch wire along the rail not in the drag chain The X switch wire should run inside the Y drag chain Attach one end of Y drag chain onto the right Y motor using an M4x20 mac...

Страница 30: ...ead locker is suggested The red arrows in the picture show the mounting positions in the extrusion Note the orientation of the features in the control box Install the black dust shield above the contr...

Страница 31: ...it To position the gear rack properly and parallel with the motion of the machine you should start on the homing switch end and tighten the M5x20 screws in the gear rack one at a time as you move the...

Страница 32: ...can be difficult to get to once the wheel is installed so experiment a bit before putting the wheels on The wheel has a stud on it that is secured to the mounting body with a washer and large nut inc...

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