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Difference between revisions of "Angle grinder stand"

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<div width="100%">
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<table width="50%" style="border: solid 1px !important;">
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<tr style="visibility: collapse;">
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<th> Request
<th> Request
</th>
</th>
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<th>Variants</th>
<th>Variants</th>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Fastening to device</td>
<td>Fastening to device</td>
<td>Double screw in hull plus stops</td>
<td>Double screw in hull plus stops</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Equipment alignment</td>
<td>Equipment alignment</td>
<td>Direct articulation with bolt</td>
<td>Direct articulation with bolt</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Retraction mechanism</td>
<td>Retraction mechanism</td>
<td>Traction spring on arm extension</td>
<td>Traction spring on arm extension</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Drive</td>
<td>Drive</td>
<td>Equipment's own handle fixed to the arm side</td>
<td>Equipment's own handle fixed to the arm side</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Anchorage</td>
<td>Anchorage</td>
<td>Optional ears for anchoring</td>
<td>Optional ears for anchoring</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Disc protection cover</td>
<td>Disc protection cover</td>
<td>Own equipment</td>
<td>Own equipment</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Base structure construction</td>
<td>Base structure construction</td>
<td>Tube or angle frame</td>
<td>Tube or angle frame</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Part clamping and tilting mechanism</td>
<td>Part clamping and tilting mechanism</td>
<td>Press with adjustable angle stop</td>
<td>Press with adjustable angle stop</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td>Degrees of freedom of movement of the grinding wheel</td>
<td>Degrees of freedom of movement of the grinding wheel</td>
<td>Rotation only</td>
<td>Rotation only</td>
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<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<th style="border: solid;">Type of test</th>
<th style="border: solid 1px !important;">Type of test</th>
<th style="border: solid;">Detail</th>
<th style="border: solid 1px !important;">Detail</th>
<th style="border: solid;">Description</th>
<th style="border: solid 1px !important;">Description</th>
<th style="border: solid;">Status</th>
<th style="border: solid 1px !important;">Status</th>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid !important;" rowspan="4">Initial preparation</td>
<td style="border: solid 1px !important;" rowspan="4">Initial preparation</td>
<td style="border: solid !important;">Anchoring</td>
<td style="border: solid 1px !important;">Anchoring</td>
<td style="border: solid;">Securely anchor the equipment with clamps</td>
<td style="border: solid 1px !important;">Securely anchor the equipment with clamps</td>
<td style="border: solid;">-</td>
<td style="border: solid 1px !important;">-</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Grinder installation</td>
<td style="border: solid 1px !important;">Grinder installation</td>
<td style="border: solid;">Install the equipment in the clamp</td>
<td style="border: solid 1px !important;">Install the equipment in the clamp</td>
<td style="border: solid;">-</td>
<td style="border: solid 1px !important;">-</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Sample part</td>
<td style="border: solid 1px !important;">Sample part</td>
<td style="border: solid;" rowspan="2">Cut an angle of 1 /4"*40 cm</td>
<td style="border: solid 1px !important;" rowspan="2">Cut an angle of 1 /4"*40 cm</td>
<td style="border: solid;" rowspan="2">-</td>
<td style="border: solid 1px !important;" rowspan="2">-</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">preparation</td>
<td style="border: solid 1px !important;">preparation</td>
</tr>
</tr>
<tr>
<tr>
<td style="border: solid;" rowspan="4">Adjustments on assemblies (no load test)</td>
<td style="border: solid 1px !important;" rowspan="4">Adjustments on assemblies (no load test)</td>
<td style="border: solid;" rowspan="2">Clamping of the angle grinder</td>
<td style="border: solid 1px !important;" rowspan="2">Clamping of the angle grinder</td>
<td style="border: solid;">Keep the handle of the equipment immobilized.</td>
<td style="border: solid 1px !important;">Keep the handle of the equipment immobilized.</td>
<td style="border: solid;" rowspan="2">Done</td>
<td style="border: solid 1px !important;" rowspan="2">Done</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Apply moderate force on the grinding wheel, from side to side and from top to bottom.</td>
<td style="border: solid 1px !important;">Apply moderate force on the grinding wheel, from side to side and from top to bottom.</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;" rowspan="2">Press grip</td>
<td style="border: solid 1px !important;" rowspan="2">Press grip</td>
<td style="border: solid;">Mount and tighten the sample firmly in the press at 90°.</td>
<td style="border: solid 1px !important;">Mount and tighten the sample firmly in the press at 90°.</td>
<td style="border: solid;" rowspan="2">Done</td>
<td style="border: solid 1px !important;" rowspan="2">Done</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Attempt to remove the sample by hand, applying moderate force.</td>
<td style="border: solid 1px !important;">Attempt to remove the sample by hand, applying moderate force.</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;" rowspan="3">Cut</td>
<td style="border: solid 1px !important;" rowspan="3">Cut</td>
<td style="border: solid;" rowspan="3">Main test</td>
<td style="border: solid 1px !important;" rowspan="3">Main test</td>
<td style="border: solid;">Cutting only the edge of the sample (reflowing)</td>
<td style="border: solid 1px !important;">Cutting only the edge of the sample (reflowing)</td>
<td style="border: solid;" rowspan="3">-  Done</td>
<td style="border: solid 1px !important;" rowspan="3">-  Done</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Loosen the press and adjust to 45°(check that the work piece is aligned with the cutting area).</td>
<td style="border: solid 1px !important;">Loosen the press and adjust to 45°(check that the work piece is aligned with the cutting area).</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Make a 45° cut</td>
<td style="border: solid 1px !important;">Make a 45° cut</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;" rowspan="3">Accuracy of the result</td>
<td style="border: solid 1px !important;" rowspan="3">Accuracy of the result</td>
<td style="border: solid;" rowspan="3">Measurement of cuts</td>
<td style="border: solid 1px !important;" rowspan="3">Measurement of cuts</td>
<td style="border: solid;">Remove the sample, to detail:</td>
<td style="border: solid 1px !important;">Remove the sample, to detail:</td>
<td style="border: solid;" rowspan="3">Done</td>
<td style="border: solid 1px !important;" rowspan="3">Done</td>
</tr>
</tr>
<tr style="border: solid;">
<tr style="border: solid 1px !important;">
<td style="border: solid;">Appearance of the cut</td>
<td style="border: solid 1px !important;">Appearance of the cut</td>
</tr>
</tr>
<tr>
<tr>
<td style="border: solid;">Accuracy of cutting angles</td>
<td style="border: solid 1px !important;">Accuracy of cutting angles</td>
</tr>
</tr>
</table>
</table>

Revision as of 01:49, 12 April 2023

Project data

Category: Angle grinders

URL (first publication): https://www.youtube.com/watch?v=l8SEEqtCDrc

Keywords: grinder, angle, stand, diy, metal, machine, workshop, open source, cutting, disc

License: CC BY-SA 4.0

Organization: OHO

Project status: Active


Maturity of the project: prototype


Contains PDF-drawings: Yes

CAD files are editable: Yes

Assembly instructions are published: Yes

Bill of materials is published: Yes







no

yes yes 








  Oho spe render2.pngOho-spe-test1.pngOho-spe-test2.pngOho spe 001.pngOho spe 002.pngOho spe 003.pngOho spe 004.pngOho spe 005.pngOho spe 006.pngOho spe 013.pngOho spe 014.pngOho spe 021.pngOho spe 022.pngOho spe 028.pngOho spe 029.png


Technical documentation

PDF plans

Oho spe 001.png 
Files:

oho_spe_Soporte para esmeril 4 1_2_0.92.pdf

CAD files

Oho spe render1.png 
Files:

Oho spe STP-files.zip
Oho spe DWG-files.zip
Oho spe CAD-files.zip

Tests, practical applications

Oho-spe-test1.png
Type of test Detail Description Status
Initial preparation Anchoring Securely anchor the equipment with clamps -
Grinder installation Install the equipment in the clamp -
Sample part Cut an angle of 1 /4"*40 cm -
preparation
Adjustments on assemblies (no load test) Clamping of the angle grinder Keep the handle of the equipment immobilized. Done
Apply moderate force on the grinding wheel, from side to side and from top to bottom.
Press grip Mount and tighten the sample firmly in the press at 90°. Done
Attempt to remove the sample by hand, applying moderate force.
Cut Main test Cutting only the edge of the sample (reflowing) - Done
Loosen the press and adjust to 45°(check that the work piece is aligned with the cutting area).
Make a 45° cut
Accuracy of the result Measurement of cuts Remove the sample, to detail: Done
Appearance of the cut
Accuracy of cutting angles 
Files:

oho-spe-tests1.pdf


+ General Reviews General Reviews

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Pos. Qty. Part Name Part code Part Type Specifications Review Status Show All Comments
A1 1 3D views

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A2 1 Exploded 3D views

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B Parts list

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1.0 1 Support

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1.1 1 Seat Production Plate 1 1/2*3/16", A36 Steel

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1.2 1 Crossbar Production Plate 1 1/2*3/16", A36 Steel

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1.3 1 Side1 Production Plate 1 1/2*3/16", A36 Steel

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1.4 1 Side2 Production Plate 1 1/2*3/16", Stainless Steel A36

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1.5 1 Extension1 Production Plate 1 1/2*3/16", Stainless Steel A36

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1.6 1 Extension2 Production Plate 1 1/2*3/16", Steel A36

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1.7 2 Rear stop Standard Hexagonal screw 3/8*2", Steel A36

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1.8 2 Retaining screw Standard Hexagonal bolt 1/4*1".

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1.9 1 Retraction spring Buy Tension spring L: 90 mm, F 20 kg, D: 23mm

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1.10 1 Nut for handle Standard Hex nut 1/4", optional

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2.0 1 Base

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2.1 2 Base frame1 Production 2*1" rectangular tube 14 gauge, A36 Steel

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2.2 2 Base frame2 Production Rectangular tube 2*1" 14 gauge, A36 Steel

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2.3 2 Guide base Production 1*1" 14-gauge rectangular tubing, A36 steel

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2.4 1 Fork1 Production Plate 1 1/2*3/16", A36 Steel

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2.5 1 Spring lug Production Angle 2*2*1/8", A36 Steel

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2.6 1 Articulation screw Standard Hex bolt 1/2*5", A36 Steel

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2.7 2 Articulation nut Standard Hex Nut 1/2

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2.8 2 Base plate Production Sheet 3mm, Steel C45

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3.0 1 Press mechanism

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3.1 1 Power screw Production Threaded rod 1/2", A36 Steel

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3.2 1 Vice Production Rectangular pipe 2*1" 14 gauge, A36 Steel

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3.3 1 Vice holder Production 2*1" 14-gauge rectangular pipe, A36 Steel

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3.4 1 Press support Production Angle 1*1*1*-1/8", A36 Steel

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3.5 1 Handle Production 1/2" round bar, A36 Steel

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3.6 4 Stop nut Standard Hex Nut 5/16" Hex Nut

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3.7 4 Power nut Standard Hex Nut 1/2" Hex Nut

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3.8 1 Vise bolt Standard 5/16*3" Hex Bolt

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3.9 2 Jaw washer Standard Washer 3/8

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3.11 1 Power Washer Standard Washer 1/2" Washer

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4.0 1 Adjustable stop

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4.1 1 Stop Production Angle 1*1*1/8", Steel A36

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4.2 1 Stop pivot guide Production Plate 1 1/2*3/16, Steel A36

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4.3 2 Press screw Standard Hexagonal Screw 5/16*2

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4.4 4 Press nut Standard Hex Nut 5/16" Hex Nut

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4.5 2 Press washer Standard Washer 3/8"

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