Manual shearing machine for 3mm plate
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Manual shearing machine for 3mm plate Basic Data Category: Shears URL (first publication): https://www.youtube.com/watch?v=Oz5MzN0Pc_M Keywords: cutting, shear, diy, metal, machine, workshop, open source, spring steel, hardening License: CC BY-NC-SA 4.0 Organization: OHO Project status: Active
Technical documentation 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
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Description
Technical documentation
PDF plans | |
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Files: | |
CAD files | |
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Files: | |
Project development | ||
Based on the DIN 2221 standard, among others, OHO has established a series of stages in which the satisfactory completion of this project was carried out, click here to see the complete process 1. Feasibility study
Equipment scale Access to materials Access to manufacturing processes Examples
2. Market analisis, requirementsTest
3. Search & analisis DIY technologiesTest
4. Development & documentationTest
5. Manufacturing, tests, improvementTest
6. Certification DIN Spec 3105Test
7. Promotion, formationTest | ||
+ General Reviews 
Parts list
| Pos. | Qty. | Part Name | Part code | Part Type | Specifications | Review Status | Show All Comments | |
|---|---|---|---|---|---|---|---|---|
| A1 | 1 | 3D views | |
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| A2 | 1 | Exloded 3D views | |
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| B | Parts list | |
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| 1.0 | 1 | Table structure | |
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| 1.1 | 2 | Table angle | Production | Angle 1 1/2*1 1/2"*4mm, A36 steel | |
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| 1.2 | 2 | Table side angle | Production | Angle 1 1/2*1 1/2"*4mm, A36 steel | |
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| 1.3 | 2 | Table front angle | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | |
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| 1.4 | 2 | Table back leg angle | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | |
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| 1.5 | 2 | Table reinforcement angle | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | |
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| 1.6 | 1 | Angle2 table reinforcement | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | |
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| 1.7 | 4 | Anchor plate | Production | Plate 1 1/2*3/16", A36 steel | |
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| 2.0 | 1 | Shear body | |
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| 2.1 | 1 | Lower base plate | Production | Plate 16mm, steel A36 | |
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| 2.2 | 1 | Support center b | Production | Plate 16mm, steel A36 | |
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| 2.3 | 1 | Upper base plate | Production | Plate 16mm, steel A36 | |
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| 2.4 | 2 | Support plate | Production | Flat bar 1 1/2*3/16", steel A36 | |
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| 2.5 | 1 | Blade support1 | Production | Square bar 1/2", steel A36 | |
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| 2.6 | 1 | Blade support2 | Production | Square bar 1/2", steel A36 | |
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| 2.7 | 1 | Mobile blade | Production | Leaf spring 10mm, steel 9260, optional 13mm | |
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| 2.8 | 1 | Fixed blade | Production | Leaf spring 10mm, steel 9260, optional 13mm | |
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| 2.9 | 2 | Screw for pivot | Standard | Hex bolt 1/2*2 1/4" NC | |
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| 2.10 | 6 | Fixed blade screw | Standard | Hexagonal screw 3/8*1 1/8" NC, optional l 1" hexagonal screw | |
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| 2.11 | 4 | Pivot nut | Standard | Hex nut 1/2" NC | |
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| 2.12 | 2 | Washer2 | Standard | Flat washer for 1/2" NC | |
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| 2.13 | 2 | Washer | Standard | Flat washer for 3/8" NC | |
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| 2.14 | 4 | Support nut | Standard | Hex nut 3/8" NC | |
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| 2.15 | 2 | Support bushing | Production | Round bar 3/4", A36 steel | |
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| 3.0 | 1 | Lever | |
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| 3.1 | 1 | Lever arm | Production | Plate 12mm, A36 steel | |
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| 3.2 | 1 | Lever bar | Production | Plate 3/16" or 3/4" round bar | |
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| 3.3 | 2 | Lever arm | Production | Plate 12mm, A36 steel | |
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| 3.4 | 2 | Lever bushing | Production | 3/4" round bar, A36 steel | |
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| 3.5 | 2 | Union screw | Standard | Hex bolt 1/2*2 1/2" NC | |
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| 3.6 | 4 | Rib nut | Standard | Hex nut 1/2" NC | |
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