Alignment of loading arm assembly
Auteur Gareth Green | Dernière modification 3/04/2024 par Gareth Green en cours de rédaction ⧼frevu-button-review-label⧽
Alignment of loading arm assembly
R0015273_Module_E_support_arm_alignment_Screenshot_2023-07-06_080108.png
Tools required
Standard Hex key set
Standard HSS drill set
Wire line
Tape Measure
Engineers level 300mm
Pedestal stand
Adjusting jack
Parts Required
D0015035B 1 off
D0015036B 1 off
D0015257 1 off
D0015037B 1 off
D0015038B 1 off
D0015039B 1 off
D0015743 x 1 off
D0015744 x 1 off
M0000516 x 1 off
M0001016 x 1 off
D0015592 x 14 offUse locktite 243 on all fasteners
Use loctite 572 on all threaded pneumatic connection
Pen mark all fasteners to show finalised
1 Fit mounting channels to frame using m12 Set bolts and A form washers.
Do not add adhesive to bolts at this stage . Do not tension bolts.
2 Set the first mounting channel to the middle of the adjustment slot at the extreme end of the frame
3 Place 2 meter straight edge between indicated points , and raise or lower point b to bring straight edge level with engineers level
4 Tighten bolts to hold in place
1 Move channel 2 section up or down to copy height of adjacent channel 3. Use the tabs as the reference points
2 Use 2 meter straight edge and level between points indicated
Move channel 2 at the end indicated, to give a level reading
3 Tighten bolts to hold in place
1 Move channel 1 section up or down to copy height of adjacent channel 2. Use the tabs as the reference points
2 Use 2 meter straight edge and level between points indicated
Move channel 1 at the end indicated, to give a level reading
3 Tighten bolts to hold in place
Once at this stage with mounting channels being set in position, a quality check is required from a Supervisor.
1 Remove Set bolt
2 Add adhesive Loctite 243 to bolt.
3 Refit and tighten
4 Mark head with ink to show completion of fixing
5 Repeat for all M12 fixings holding on mounting sections 1,2 and 3
1 Drill 8mm Diameter holes in all roll pin holes situated between previous tightened m12 bolts ( 19 off in total reference detail 1 )
2 Insert 8mm x 24mm spiral pins to 8mm holes
3 Clean drilled areas of swarf and cutting fluid
1 Mount support channels to frame using m10 set bolts and m10 A form washers
Do not add adhesive at this point to fixings
2 Set all sections mid slot as per picture
3 Slightly tension bolts to hold in place
1 Support arm as shown in detail
2 Use 8mm x 25mm spiral spin to locate arm on mounting face
Use m10 cap heads with no washers to fix arm to mounting face
Use Loctite 243 to fix m10's and loosely secure arm to mounting face
3 Adjust arm for level on X axis by using the indicated face to check level with an engineers level
4 Tighten m10 cap heads to lock x axis position on arm and then ink mark bolts as finished
5 Adjust arm for level on Y axis. Use jack on pedestal to adjust height. Use engineers level on indicated point to check level
1 Add brace to arm as indicted > bottom hole will need drilling into main frame to secure . Drill and tap M6. Position bottom of bracket to dimension shown
2 Repeat Step 8 to mount next arm onto frame.
3 The bottom position of the support brace is determined by the previous arm.
Measure Top pitch and replicate below
Repeat step 8 and 9 to complete the mounting of the support arms
Leave the pedestal as support under beams 8 and 9
Please take photos so this step can be updated please
Drill arm to suit Maytec section mounting (please supply details So ECR can be generated )
Fit Maytec support assembly as shown
Parts used
D0015743 x 1
D0015744 x 1
M0000516 x 1
M0001016 x 1
Adjust assembly to support arm correctly
use following dokit for alignment
Alignment guide using wire line
Use support arms 1 and 7 as fixed datum points. The mounting section these are bolted to should be in the middle of their slot adjustment wise.
Set wire line and move indicated arms in directions shown to achieve straightness by wire line
Once alignment has been achieved, Check level of arms on Y axis and adjust if required by using pedestal stand and jack
Recheck alignment if arms have been adjusted on y axis , and correct if necessary
Secure m10 bolts at positions shown lightly, then drill 8mm diameter to top and bottom faces indicated then add 8mm x 25mm roll pins to drilled holes.
Repeat at all indicated points
Now the arms are pinned at there local fix points, manipulate the two ends of the blue channel so they are in line with each other
repeat this step at both indicated points
Drill Final 8mm diameter holes at the remaining indicated points , top and bottom, and fit 8mm x 25mm roll pins
ow finalise all m10 bolts associated with each dowel , by removing one at a time, adding adhesive and then tightening to final tension. Then mark each bolt as complete with a pen mark.
Repeat this on all bolts next to dowels on the drilled blue section
Now a datum is set, arms 8 and 9 can be finalised
Arms 1 to 7 are used as the datum to set the position of these arms
en none 0 Draft
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