Difference between revisions of "Manual shearing machine for 3mm plate"
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<!-- <p class="mw-customtoggle-div1" style="color:#1b599a;">Click to expand</p> --> | <!-- <p class="mw-customtoggle-div1" style="color:#1b599a;">Click to expand</p> --> | ||
<div class="mw-collapsible" id="mw-customcollapsible-div1" data-origID="mw-customcollapsible-div1"><!-- mw-collapsed --> | <div class="mw-collapsible" id="mw-customcollapsible-div1" data-origID="mw-customcollapsible-div1"><!-- mw-collapsed --> | ||
<h4 style="margin-top:15px"><span class="mw-headline">1. Feasibility study | <h4 style="margin-top:15px"><span class="mw-headline">1. Feasibility study</span></h4> | ||
<hr> | <hr> | ||
<ul> | <ul> | ||
<li> | <li> | ||
Materials, components | Materials, components | ||
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<div class="col-sm-6"> | <div class="col-sm-6"> | ||
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<li> | <li> | ||
Manufacturing processes | Manufacturing processes | ||
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<div class="col-sm-6"> | <div class="col-sm-6"> | ||
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</li> | </li> | ||
<li> | <li> | ||
Specific training | Specific training | ||
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<div class="col-sm-6"> | <div class="col-sm-6"> | ||
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</li> | </li> | ||
<li> | <li> | ||
Sustainability | Sustainability | ||
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<div class="col-sm-6"> | <div class="col-sm-6"> | ||
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</li> | </li> | ||
</ul> | </ul> | ||
<h4 style="margin-top:15px"><span class="mw-headline">2. Market analisis and requirements | <h4 style="margin-top:15px"><span class="mw-headline">2. Market analisis and requirements </span></h4> | ||
<hr> | <hr> | ||
<ul> | <ul> | ||
<li> | <li> | ||
Market analysis | Market analysis <br> | ||
Analysis of the current products on the market: | Analysis of the current products on the market: | ||
<div class="row" style="width: 100%"> | <div class="row" style="width: 100%"> | ||
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</li> | </li> | ||
<li> | <li> | ||
Requirements definition | Requirements definition <br> | ||
Definition of the main technical data (size, capacity, power...): | Definition of the main technical data (size, capacity, power...): | ||
<ul> | <ul> | ||
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<br> | <br> | ||
<li> | <li> | ||
Optimal functions and features: | Optimal functions and features: <br> | ||
Definition of necessary/optional functions and features | Definition of necessary/optional functions and features | ||
<ul> | <ul> | ||
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</li> | </li> | ||
</ul> | </ul> | ||
<h4 style="margin-top:15px"><span class="mw-headline">3. Search & analisis DIY technologies | <h4 style="margin-top:15px"><span class="mw-headline">3. Search & analisis DIY technologies</span></h4> | ||
<hr> | <hr> | ||
<ul> | <ul> | ||
<li> | <li> | ||
OHO Search engine | OHO Search engine | ||
<div class="row" style="width: 100%"> | <div class="row" style="width: 100%"> | ||
<div class="col-sm-6"> | <div class="col-sm-6"> | ||
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</li> | </li> | ||
<li> | <li> | ||
Manual search | Manual search <br> | ||
Searches were also performed within Google, Youtube, special websites etc., getting, among others, the following results: <br><br> | Searches were also performed within Google, Youtube, special websites etc., getting, among others, the following results: <br><br> | ||
<div class="row" style="width: 100%"> | <div class="row" style="width: 100%"> | ||
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</li> | </li> | ||
<li> | <li> | ||
Networking | Networking <br> | ||
This section refers to contacting partners, associated organizations and experts <br> | This section refers to contacting partners, associated organizations and experts <br> | ||
Since the cases found on the internet provide enough information, it was not necessary to search for reference equipment in this way, it can be useful when working with unusual equipments | Since the cases found on the internet provide enough information, it was not necessary to search for reference equipment in this way, it can be useful when working with unusual equipments | ||
</li> | </li> | ||
</ul> | </ul> | ||
<h4 style="margin-top:15px"><span class="mw-headline">4. Development & documentation | <h4 style="margin-top:15px"><span class="mw-headline">4. Development & documentation</span></h4> | ||
<hr> | <hr> | ||
<ul> | <ul> | ||
<li> | <li> | ||
Analisis of functions & structures | Analisis of functions & structures | ||
<div class="row" style="width: 100%"> | <div class="row" style="width: 100%"> | ||
<div class="col-sm-6" style="margin-top:0;"> | <div class="col-sm-6" style="margin-top:0;"> | ||
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</li> | </li> | ||
<li> | <li> | ||
Technical solutions | Technical solutions | ||
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</li> | </li> | ||
<li> | <li> | ||
Technical documentation | Technical documentation | ||
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</li> | </li> | ||
<li> | <li> | ||
Peer-Reviews | Peer-Reviews | ||
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<div class="col-sm-6" style="margin-top:0;"> | <div class="col-sm-6" style="margin-top:0;"> | ||
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</li> | </li> | ||
</ul> | </ul> | ||
==== 5. Manufacturing, tests and improvements | ==== 5. Manufacturing, tests and improvements ==== | ||
----- | ----- | ||
<!-- * Workshop [[File:Review.png|20px|link=https://en.oho.wiki/index.php?title=Talk:Manual_shearing_machine_for_3mm_plate&action=edit§ion=new&preloadtitle=Technical_development_5.1]] <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] --> | <!-- * Workshop [[File:Review.png|20px|link=https://en.oho.wiki/index.php?title=Talk:Manual_shearing_machine_for_3mm_plate&action=edit§ion=new&preloadtitle=Technical_development_5.1]] <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] --> | ||
<!-- * Workshop [{{fullurl:{{TALKPAGENAME}}|action=edit§ion=1&showtitle=1&preloadtitle=Technical_development|class=linksPopups}} Comments] <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] --> | <!-- * Workshop [{{fullurl:{{TALKPAGENAME}}|action=edit§ion=1&showtitle=1&preloadtitle=Technical_development|class=linksPopups}} Comments] <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] --> | ||
<!-- * Workshop [[File:Review.png|20px|link={{fullurl:{{TALKPAGENAME}}|action=edit§ion=1&showtitle=1&preloadtitle=Technical_development-Workshop|class=linksPopups}}|Comments]] <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] --> | <!-- * Workshop [[File:Review.png|20px|link={{fullurl:{{TALKPAGENAME}}|action=edit§ion=1&showtitle=1&preloadtitle=Technical_development-Workshop|class=linksPopups}}|Comments]] <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] --> | ||
* Workshop | * Workshop <br> Determination of the workshop for manufacturing: <br> Among the most important aspects to be fulfilled by the manufacturing workshop, we have: [[File:pdc_workshop3.jpg|300px|thumb]] | ||
** It does not require industrial or specialized processes such as plastic processing, CNC machining, complex chemical processes, among others | ** It does not require industrial or specialized processes such as plastic processing, CNC machining, complex chemical processes, among others | ||
** It has basic tools for working with metal and wood at a non-industrial level | ** It has basic tools for working with metal and wood at a non-industrial level | ||
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** It has qualified personnel in basic and intermediate works with metal, wood, painting, among others | ** It has qualified personnel in basic and intermediate works with metal, wood, painting, among others | ||
** Some parts or processes that are not available may be purchased or ordered from more specialized stores and workshops | ** Some parts or processes that are not available may be purchased or ordered from more specialized stores and workshops | ||
* Purchase | * Purchase <br> Purchase of materials and components: <br> From the list of parts, the amounts of materials to be required from local suppliers were totaled [[File:oho_cm3_materials-list1.png|300px|thumb]] | ||
** Structural profiles | ** Structural profiles | ||
** Fasteners | ** Fasteners | ||
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** Consumables | ** Consumables | ||
<div style="margin:130px"></div> | <div style="margin:130px"></div> | ||
* Manufacturing of prototype | * Manufacturing of prototype <br> Fabrication according to specified quality standards: <br> The manufacturing process is oriented according to the order of the assemblies in the parts list and their assembly logic, this is shown in the various stages of the manufacturing video: [[File:oho_cm3_fab1.jpg|300px|thumb|link=https://www.youtube.com/watch?v=Oz5MzN0Pc_M]] | ||
** [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=6s Introduction] | ** [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=6s Introduction] | ||
** [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=32s Cutting Blades] | ** [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=32s Cutting Blades] | ||
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** [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=284s Painting and assembly] | ** [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=284s Painting and assembly] | ||
<div style="margin:80px"></div> | <div style="margin:80px"></div> | ||
* Tests and improvement | * Tests and improvement <br> Module tests, system tests, improvement of components: <br> Some [https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=338s tests] were carried out on the equipment, to verify the correct adjustment of the parts and the efficiency in its operation. [[File:oho_cm3_wtest1.jpg|300px|thumb|link=https://www.youtube.com/watch?v=Oz5MzN0Pc_M&t=338s]] | ||
** Lateral slack: Apply moderate force on the lever, from left to right and vice versa, alternately. The plates do not tilt | ** Lateral slack: Apply moderate force on the lever, from left to right and vice versa, alternately. The plates do not tilt | ||
** Example of real use: Making cuts of the samples of plate and sheet | ** Example of real use: Making cuts of the samples of plate and sheet | ||
** Visual detail of the cut: Straight shape of the cut, Straight edge, no burrs | ** Visual detail of the cut: Straight shape of the cut, Straight edge, no burrs | ||
<div style="margin:110px"></div> | <div style="margin:110px"></div> | ||
* Updates of technical documentation | * Updates of technical documentation <br> Updates of plans, parts lists, assembly instructions: | ||
** The main plates (2.1 to 2.3) were manufactured in a thickness of 12mm, which is sufficient, instead of the 16mm initially proposed | ** The main plates (2.1 to 2.3) were manufactured in a thickness of 12mm, which is sufficient, instead of the 16mm initially proposed | ||
** Modification in the length of the bushings, according to the new plate thicknesses | ** Modification in the length of the bushings, according to the new plate thicknesses | ||
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** Mobile blade (piece 2.7), with dimensions adjusted according to the leaf spring piece achieved, recovered material | ** Mobile blade (piece 2.7), with dimensions adjusted according to the leaf spring piece achieved, recovered material | ||
:Plans are expected to be updated with these changes, in order to have accurate information regarding the equipment manufactured | :Plans are expected to be updated with these changes, in order to have accurate information regarding the equipment manufactured | ||
==== 6. Certification DIN Spec 3105 | ==== 6. Certification DIN Spec 3105 ==== | ||
----- | ----- | ||
* Formal audit | * Formal audit <br> Verification of the completeness of the documents: [[File:oho_cm3_gitlab2.jpg|300px|thumb]] | ||
** Parts list | ** Parts list | ||
** Drawings of all parts and assemblies | ** Drawings of all parts and assemblies | ||
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: In the image, it can be seen that this verification is complete, except for the previous corrections, which refer to the final update of the blueprints | : In the image, it can be seen that this verification is complete, except for the previous corrections, which refer to the final update of the blueprints | ||
<div style="margin:20px"></div> | <div style="margin:20px"></div> | ||
* Assignment of reviewers | * Assignment of reviewers <br> Search and assignment of peer-reviewers with sufficient expertise: | ||
**[[User:Xtech2020_review|Xtech2020_review]] | **[[User:Xtech2020_review|Xtech2020_review]] | ||
** [[User:Thehunter|Thehunter]] | ** [[User:Thehunter|Thehunter]] | ||
* Peer-reviews | * Peer-reviews <br> Realization of the peer reviews, technical clarification, improvements: In process | ||
* Certificate | * Certificate <br> Issue of the certificate: In process | ||
<!-- ==== 7. Promotion, formation | <!-- ==== 7. Promotion, formation ==== | ||
----- | ----- | ||
* PDF documentation | * PDF documentation <br> Creation of PDF documentation, training materials etc.: | ||
* Video production | * Video production <br> Production of blueprint videos, fabricaction videos etc.: | ||
* Publishing | * Publishing <br> Publishing on own website, Wikipedia, social media: | ||
* Use in projects | * Use in projects <br> Use in development cooperation projects, cooperation with partners: | ||
--> | --> | ||
</div> | </div> |
Revision as of 19:25, 20 January 2023
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 Certification status: In process 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
yes yes
|
Description
Technical documentation
PDF plans | |
Files: |
CAD files | |
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 1. Feasibility study
2. Market analisis and requirements
3. Search & analisis DIY technologies
4. Development & documentation
5. Manufacturing, tests and improvements
6. Certification DIN Spec 3105
|
+ General Reviews
Parts list
Pos. | Qty. | Part Name | Part code | Part Type | Specifications | Review Status | Show All Comments | |
---|---|---|---|---|---|---|---|---|
A1 | 1 | 3D views | ||||||
A2 | 1 | Exloded 3D views | ||||||
B | Parts list | |||||||
1.0 | 1 | Table structure | ||||||
1.1 | 2 | Table angle | Production | Angle 1 1/2*1 1/2"*4mm, A36 steel | ||||
1.2 | 2 | Table side angle | Production | Angle 1 1/2*1 1/2"*4mm, A36 steel | ||||
1.3 | 2 | Table front angle | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | ||||
1.4 | 2 | Table back leg angle | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | ||||
1.5 | 2 | Table reinforcement angle | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | ||||
1.6 | 1 | Angle2 table reinforcement | Production | Angle 1 1/2*1 1/2"*4mm, steel A36 | ||||
1.7 | 4 | Anchor plate | Production | Plate 1 1/2*3/16", A36 steel | ||||
2.0 | 1 | Shear body | ||||||
2.1 | 1 | Lower base plate | Production | Plate 16mm, steel A36 | ||||
2.2 | 1 | Support center b | Production | Plate 16mm, steel A36 | ||||
2.3 | 1 | Upper base plate | Production | Plate 16mm, steel A36 | ||||
2.4 | 2 | Support plate | Production | Flat bar 1 1/2*3/16", steel A36 | ||||
2.5 | 1 | Blade support1 | Production | Square bar 1/2", steel A36 | ||||
2.6 | 1 | Blade support2 | Production | Square bar 1/2", steel A36 | ||||
2.7 | 1 | Mobile blade | Production | Leaf spring 10mm, steel 9260, optional 13mm | ||||
2.8 | 1 | Fixed blade | Production | Leaf spring 10mm, steel 9260, optional 13mm | ||||
2.9 | 2 | Screw for pivot | Standard | Hex bolt 1/2*2 1/4" NC | ||||
2.10 | 6 | Fixed blade screw | Standard | Hexagonal screw 3/8*1 1/8" NC, optional l 1" hexagonal screw | ||||
2.11 | 4 | Pivot nut | Standard | Hex nut 1/2" NC | ||||
2.12 | 2 | Washer2 | Standard | Flat washer for 1/2" NC | ||||
2.13 | 2 | Washer | Standard | Flat washer for 3/8" NC | ||||
2.14 | 4 | Support nut | Standard | Hex nut 3/8" NC | ||||
2.15 | 2 | Support bushing | Production | Round bar 3/4", A36 steel | ||||
3.0 | 1 | Lever | ||||||
3.1 | 1 | Lever arm | Production | Plate 12mm, A36 steel | ||||
3.2 | 1 | Lever bar | Production | Plate 3/16" or 3/4" round bar | ||||
3.3 | 2 | Lever arm | Production | Plate 12mm, A36 steel | ||||
3.4 | 2 | Lever bushing | Production | 3/4" round bar, A36 steel | ||||
3.5 | 2 | Union screw | Standard | Hex bolt 1/2*2 1/2" NC | ||||
3.6 | 4 | Rib nut | Standard | Hex nut 1/2" NC | ||||