machine parts price list

8/3/2019 Machine Parts Price List

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Base and X axis

Motor mount & End Bearing MountRiser BlocksX axis nut plate assembly

Z axis assembly

Main vertical plateSlide assembly

Z axis Slide AssemblyZ axis bearing blocksZ axis nut plateZ axis Motor Mount

Top Base

X axis Proximity Switch Bracket

Y axis nut plate assemblyX and Y axis Bearing Blocks

Z axis back plate

Top corner blocks

Router Motor Mounts

Makita Router BracketBosch Router BracketPorter Cable Router Bracket

Making the Machined Parts.

This document details the parts that need to bemachined.

Most of the parts are now available alreadymachined. Each part is listed with the materialneeded to make the part and the cost of themachined part.



Motor Mount & End Bearing Mount

The motor mounts and end bearing mounts are made from a 4”square aluminum extrusion cut to a 4” length with a wall thicknessof 1/4”.

The drawing on the right shows how three sides of the motor mount would look if it they were unfolded. The fourth side is blank.

The End Bearing Mount is the same as the motor mount without thehole for the motor mount.

The next three pages describe the details for machining the motor mounts and end bearing mounts.

Mark one of the open ends as the top and do all your measuringfrom that end.

Using your templates is a good way of keeping all the holesproperly centered.

Care must be taken to make sure that bearing block holes on eachpair align up properly. The pre machined parts are sold as pairs.



Motor Mount Motor Side

Machining of the center hole is best done on a drill press or amachining center. There are various types of fly cutters andhole cutters available to cut the hole.

Some extrusions will not be exactly 4”. mark a vertical linebetween the open ends that is exactly in the center..

Attach your template making sure that one side is flush withthe open end that you have marked as the top side. Now

make sure that you can see the vertical center line throughthe center hole in the template. Tape the template to theextrusion.

At this point, I use a 1/8” drill bit and drill a starter holethrough the templates.

Once you have the centers marked, you can use a fly cutter on a drill press or a hole saw on a drill press to cut out thecenter hole for the stepper motor.

The mounting holes for the stepper motors are drilled andtapped for 10-32 socket head screws.

Price per pair $60.00.Quantity needed: 2 (X and Y axis.)



Motor Mount Mounting Hole Side

Some extrusions will not be exactly 4”. mark a

vertical line between the open ends that is exactlyin the center..

Attach your template making sure that one side isflush with the open end that you have marked asthe top side. Now make sure that you can see thevertical center line through the center hole in thetemplate. Tape the template to the extrusion.

At this point, I use a 1/8” drill bit and drill a starter

hole through the templates.

The four mounting holes are drilled for 5/16” Theholes are centered on 1.5” spacings.



Motor Mount Bearing Side

Some extrusions will not be exactly 4”. mark a vertical linebetween the open ends that is exactly in the center..

Attach your template making sure that one side is flushwith the open end that you have marked as the top side.Now make sure that you can see the vertical center linethrough the center hole in the template. Tape the templateto the extrusion.

At this point, I use a 1/8” drill bit and drill a starter holethrough the templates.

Once you have the centers marked, you can use a flycutter on a drill press or a hole saw on a drill press to cutout the center hole for the bearing block.

The mounting holes are drilled and tapped for 10-32 sockethead screws.



Riser Block top and Bottom

Material: 6061 aluminum 3/8” thick.

Four required.

There are four riser blocks (two on each side).One is designed as 7” tall and the other is 9” tall. At one end of both blocks you will install atop/bottom riser block.

Drill 12 5/16 holes. The holes are on 1.5”centers.

Countersink the middle four holes with an 82 deg.Countersink for a 5/16 flathead screw.

The plates are then screwed to the ends of thefour riser blocks with 1” or 1.5” flat head 5/16-18screws.

Note: The bottom plate can be made the samelength as the mid as shown in the picture above.

The top plate is oriented in the same direction asthe bridge.

Machined price $15.00 each.Quantity required: 4.



Mid Riser Block Plate

The material is 3/8” or 1/4” 6061 aluminum.

Four required.

All holes are on 1.5” centers.

The four center holes are drilled for 5/16” andcountersunk. These holes will mate up withthe 3” by 3” extrusions.

On two of the plates, the outer four holes willbe drilled for 5/16”.

The other two plates will be drilled and tappedfor 5/16-18 button head screws.

Price per pair: $22.00Quantity required: 2 pair



The X axis nut plate assembly is made from threepieces. Two side plates and one center cross piecethat the flange is attached to.

The side pieces can be made from 1/4” 6061 or 1/8”6061.. The cross piece is made from 3/4” 6061.

The picture on the right shows the side plate madefrom 1/8” 6061.

X axis Nut Plate Assembly Side Plates



Material 6061 aluminum.

2 required.

The horizontal spacing for the three holes at the topis not critical. The three holes will be drilled for 5/16screws.

The two vertical screw slots are machined for 1/4”screws.

Price per pair: $22.00



X axis Nut Plate AssemblyCross Plate (3/4” screw flange)

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Material 3/4” 6061 aluminum.

This picture shows the center plate drilled for the 3/4”screw flange. The center hole is drilled all the waythrough and needs to be large enough for the 3/4” screw.

The four mounting holes are drilled and tapped for 1/4-20screws.

The mounting holes at the ends are drilled and tapped for 1/4-20 screws.

Price: $17.00



X axis Nut Plate AssemblyCross Plate (5/8” screw flange)

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This picture shows the center plate drilled for the 5/8” screw flange. The center hole isdrilled all the way through and needs to be large enough for the 5/8” screw.

The four mounting holes are drilled and tapped for 10-32 screws.

The mounting holes at the ends are drilled and tapped for 1/4-20 screws.

X axis Nut Plate Assembly Side Plate

Price: $17.00



Y Axis Vertical Nut Plate

Material: 3/4” 6061 aluminum.

To the right are two Y axis nut plates. One for the 3/4” screw andthe other for the 5/8” screw.

The three holes for the flange on the right are drilled and tappedfor 10-32 screws.

The top three edge holes are drilled and tapped for 1/4-20 sockethead screws. This part will mate with the Y axis back plate.

The four holes for the flange on the right are drilled and tapped for 1/4-20 screws.

Price: $17.00



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Material 1” by 2” 6061 aluminum.

Four required

The center hole is machined for a 7/8” OD bearing.

The four mounting holes are drilled for 10-32 socket head screws.

Bearing Block

Price: $17.00



Z Axis Assembly

To the right is a picture of the Z axis verticalassembly. You will need to identify several of theitems that make up the Z axis assembly.

Stepper motor

Flexible coupler

Bearing block

Bearing rail

Proximity detector

Lead screw nut plate

Slide assembly

Lead screw nut



Z Axis Vertical Support Plate


Now you can prepare to make the Z axis vertical plate.

First find your template.

Tape the template to a piece of 3/4” thick 6061 aluminum 17.25” by 8”.

Mark all the drilling holes with a 1/8” drill.

Basically you will have two hole sizes. 10-32 tapped holes for the HIWIN20mm rails. 1/4-20 tapped holes for the bearing blocks.

NOTE: If you use 15mm rails, The holes will be drilled for 6-32 socket headscrews.

The center group of holes are drilled and counterbored for 1/4-20 sockethead screws to attach the back plates.

NOTE: If your flexible coupler is greater that 1” in diameter, you will needto pocket out an area just above the top bearing to accommodate thecoupler.

The seven vertical holes in tow columns are for the HIWIN rails. Theyshould be on 60mm centers. Drill and tap the holes for 10-32 screws.

The two holes at the bottom with 1.5” spacing are for the bearing blocks.They should be drilled and tapped for 1/4-20 socket head screws. Do thesame for the two holes at the top.

The one hole 4.25” down is for the proximity switch. This hole needs to bedrilled and tapped for 12mm by 1mm.. 8

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Price: $80.00



Z axis Back Plate


The eight mounting holes for the HIWIN bearing blocks are drilled and counter bored for 5mm socket head screws.

The single large hole is for mounting the Y axis proximity sensor. Drill and tap this hole for 12mm by 1mm .

The four edge holes are drilled and tapped for 1/4-20 screws.

NOTE: The mounting holes are for 20mm HIWIN bearings. If you are using THK or IKO bearings their may be a slightdifference. Contact bob@campbelldesigns for any updates for THK or IKO bearings.

The three holes on the left side are drilled and counterbored for 1/4-20 socket head screws. They attach to the top of the Yaxis nut plate

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Price: $20.00



Z Axis Slide AssemblySide 1


NOTE: This drawing shows holes for the four hole HIWIN 20 mmbearing blocks. The bearing blocks are centered on the line of fiveholes that are five inches apart.

The 16 bearing holes are drilled and counterbore for 5mm sockethead screws.

The two vertical columns of holes five inches apart are drilledand tapped for 5/16-18 screws.

The slide unit will need to be machined on the reverse side to clear the lower lead screw bearing block.

five

This drawing is only for the 20 MM Hiwin rails and bearings

Price: $25.00





NOTE: This drawing shows holes for the four hole THK 15 mmbearing blocks. The bearing blocks are centered on the line of fiveholes that are five inches apart.

The 16 bearing holes are drilled and counterbore for 5mm sockethead screws.

The two vertical columns of holes five inches apart are drilledand tapped for 5/16-18 screws.

The slide unit will need to be machined on the reverse side to clear the lower lead screw bearing block.

five

This drawing is only for the 15 MM THK rails and bearings

Price: $25.00




This reverse side needs to have an area shownmachined to a depth of 3/8” to clear the lower leadscrew bearing block.



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Z Axis Bearing Block

Material: .75” thick 6061 aluminum. Two required.

The bolt holes are for 1/4” socket head bolts and arecounter boarded.

The center hole is for a 7/8 OD bearing. Each blockrequires two bearings.

Price: $15.002 required



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Z Axis Nut Plate

Material: 1/2” thick 6061 Aluminum.

The center hole is drilled and tapped for 15/16-16. This willmatch the threads on the lead screw (BS&A) nut.

Price: $15.00



Z Axis Motor Mount

Material: 3/4” thick 6061 aluminum.

The inner 1.5: hole is machined all the way through.

The larger hole is pocketed down .1”.

The mounting holes for the stepper motor are drilled and tapped for 10-32 socket head screws.

The bottom of the edge near the large mounting holes (dashed line)willneed to be relieved about 1/6” in order to slide the back cover in place.

The other two holes are drilled for 1/4-20 socket head screws.

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Price: $17.00



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Base Corner Plate

Material 3/8 6061 aluminum. Four required.

This is the base corner plate for the table top. Thisplate is designed for the HIWIN 20mm rails andbearings.

The holes for the HIWIN bearings are drilled for 5mm.The other three holes are drilled for 5/16.

If you are using THK or IKO bearings, the holespacings for the bearings may be different.

Price: $6.00 each4 required



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X Axis Proximity Switch Bracket

Material: 1/4” thick 2” by 2” ’ 6061 angle material.

The two side holes are drilled for 5/16 screws.

The single hole is drilled and tapped for 12mm.

Price: $10.00



Router back plate

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Material: 3/4” 6061 aluminum.

This is the backplate that the router bracket is attached to.

The two holes at the bottom are drilled for 3/8” flat head screws. Both holes are countersunk.

The other four holes are drilled for 5/16” screws.

Price: $23.00



Bosch Router Bracket

Material: 1.5” thick 6061 aluminum or a plastic likeUHMW.

If you use a plastic material, the thickness can beas much as 2”.

The pair of holes at the bottom is drilled and tappedfor 3/8”. This part mates with the vertical plate thathas been drilled and counter sunk..

The other pair of holes in the bottom half are drilledand tapped for 5/16” socket head bolts.

Price: $30.00Made from UHMW



Material: 1.5” thick 6061 aluminum or a plastic like UHMW.

If you use a plastic material, the thickness can be as much as 2”.

The pair of holes at the bottom is drilled and tapped for 3/8”. This part mates with the vertical plate that has

been drilled and counter sunk..

The other pair of holes in the bottom half are drilled and tapped for 5/16” socket head bolts.

NOTE: If you are using plastic and you think that the top and bottom edges are too thin, you can change theedge dimensions.

Porter Cable Router Bracketorter Cable Router Bracket

Price: $30.00Made from UHMW

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