Difference between revisions of "Cylindrical Grinding machine"
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{{Projekt | {{Projekt | ||
|Images= | |Images={{ProjektImages | ||
{{ProjektImages|projectimage=oho_trd_render1.jpg}} | |projectimage=oho_trd_render1.jpg | ||
}} | |||
|subcat=Lathes | |subcat=Lathes | ||
|projectname=Cylindrical Grinding machine | |projectname=Cylindrical Grinding machine | ||
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|projectnameDE=Rundschleifmaschine | |projectnameDE=Rundschleifmaschine | ||
|kewords=lathe, grinding machine, roughing, spindle, workshop, speed, feed, depth of cut, bed, tailstock, chuck, turret, grinding wheel | |kewords=lathe, grinding machine, roughing, spindle, workshop, speed, feed, depth of cut, bed, tailstock, chuck, turret, grinding wheel | ||
|trans_status=WT | |trans_status=WT | ||
|desc= | |desc=__TOC__ | ||
__TOC__ | |||
<!-- Manufacturing project, Supported by: GLS Treuhand Stiftung Neue Energie --> | <!-- Manufacturing project, Supported by: GLS Treuhand Stiftung Neue Energie --> | ||
|licence=CCBYSA40 | |licence=CCBYSA40 | ||
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|versioning_system=yes | |versioning_system=yes | ||
|contains_pdf_drawings=yes | |contains_pdf_drawings=yes | ||
|technology_readyness_level= | |technology_readyness_level=5 | ||
|TechDoc= | |TechDoc={{ProjektComponent | ||
{{ProjektComponent | |||
|cmptitle=Project development<!-- | |cmptitle=Project development<!-- | ||
|cmpimage=oho_cs14_imgref1.jpg --> | |cmpimage=oho_cs14_imgref1.jpg --> | ||
|cmpimg= | |cmpimg=Based on the DIN 2221 standard, among others, OHO has established a series of <i class="mw-customtoggle-div1" style="color:#1b599a;">stages</i> in which the satisfactory [[Processes_involved_in_Project_Development|completion of this project]] was carried out | ||
Based on the DIN 2221 standard, among others, OHO has established a series of <i class="mw-customtoggle-div1" style="color:#1b599a;">stages</i> in which the satisfactory [[Processes_involved_in_Project_Development|completion of this project]] was carried out | |||
<div style="margin:20px"></div> | <div style="margin:20px"></div> | ||
<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" data-origID="mw-customcollapsible-div1"><!-- mw-collapsed --> | ||
==== 1 Feasibility study ==== | ==== 1 Feasibility study ==== | ||
* Project justification | * Project justification | ||
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*** [https://www.youtube.com/watch?v=Nny0Ib9JzWE See this link] (angles) | *** [https://www.youtube.com/watch?v=Nny0Ib9JzWE See this link] (angles) | ||
<div style="margin:180px"></div> | <div style="margin:180px"></div> | ||
<div id="comparative_analysis" style="margin:0px"></div> | <div id="comparative_analysis" data-origID="comparative_analysis" style="margin:0px"></div> | ||
* Comparative analysis on the type of process to carry out | * Comparative analysis on the type of process to carry out | ||
: A comparative test was carried out between the use of abrasive stones as a tool for a turning process, versus turning with usual cutting blades, for which an example was raised with the following premises: [[File:Pdc_example1.jpg|thumb]] | : A comparative test was carried out between the use of abrasive stones as a tool for a turning process, versus turning with usual cutting blades, for which an example was raised with the following premises: [[File:Pdc_example1.jpg|thumb]] | ||
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<div style="margin:80px"></div> | <div style="margin:80px"></div> | ||
* Requirements definition <br> Definition of the main technical data: | * Requirements definition <br> Definition of the main technical data: | ||
** | ** Distance between centers [mm]: 350-400 | ||
** | ** Center height [mm]: 200 | ||
** Spindle hole [mm]: 30 | |||
** Power on lathe [W]: 400-800 | ** Power on lathe [W]: 400-800 | ||
** Grinding power [W]: 600-1000 | ** Grinding power [W]: 600-1000 | ||
** Max Grinding Speed [rpm]: 3000-3600 | ** Max Grinding Speed [rpm]: 3000-3600 | ||
** Expected tolerance [mm]: 0.1 (DIY equipment, [https://en.wikipedia.org/wiki/Engineering_fit limit values]) | ** Expected tolerance [mm]: 0.1 (DIY equipment, [https://en.wikipedia.org/wiki/Engineering_fit limit values]) | ||
:: These are reference values, based on commercial equipments and accessories. | |||
<div style="margin:20px"></div> | <div style="margin:20px"></div> | ||
* Optimal functions and features <br> Definition of necessary/optional functions and features: | * Optimal functions and features <br> Definition of necessary/optional functions and features: | ||
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::: - Rails with the best cost-precision ratio | ::: - Rails with the best cost-precision ratio | ||
::: - Acquire certain components that, due to their complexity, should not be made in a workshop (chuck, tailstok mandrel, reasonable cost grinding mechanism...) | ::: - Acquire certain components that, due to their complexity, should not be made in a workshop (chuck, tailstok mandrel, reasonable cost grinding mechanism...) | ||
::: - | ::: - A resistant union in all the components, especially in the elements of transmission of power | ||
<div style="margin:20px"></div> | <div style="margin:20px"></div> | ||
==== 5. Manufacturing, tests and improvements ==== | ==== 5. Manufacturing, tests and improvements ==== | ||
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~~> --> | ~~> --> | ||
</div> | </div> | ||
}} | }}{{ProjektComponent | ||
{{ProjektComponent | |cmptitle=ToDo list<!-- | ||
|cmptitle= | |||
|cmpimage=oho_cs14_imgref1.jpg --> | |cmpimage=oho_cs14_imgref1.jpg --> | ||
|cmpimg= | |cmpimg=Pending points for the realization of the project | ||
Pending points for the realization of the project | |||
<div style="margin:20px"></div> | <div style="margin:20px"></div> | ||
==== | ==== Formulate the structure of the main components ==== | ||
* Based on current reviews | * Based on current reviews | ||
* Finalize the calculations, contrasted with real measurements | * Finalize the calculations, contrasted with [https://ijcrt.org/papers/IJCRT2008154.pdf real measurements] | ||
==== Parts list ==== | ==== Parts list ==== | ||
==== Proposal of parts and assemblies ==== | ==== Proposal of parts and assemblies ==== | ||
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==== Manufacturing ==== | ==== Manufacturing ==== | ||
==== Formal Reviews and Certification ==== | ==== Formal Reviews and Certification ==== | ||
}} | }} | ||
|certificate_requested=No | |certificate_requested=No | ||
|reviewer1=Xtech2020_review | |||
|reviewer2=Thehunter --> | |reviewer2=Thehunter --> | ||
}} | }} |
Latest revision as of 14:18, 6 April 2023
Cylindrical Grinding machine Basic Data Category: Lathes Keywords: lathe, grinding machine, roughing, spindle, workshop, speed, feed, depth of cut, bed, tailstock, chuck, turret, grinding wheel License: CC BY-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
yes yes
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Description
Technical documentation
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
Operation Compliance Comments Yes For parts that require the use of center point or steady rest, the non-interference of moving parts must be verified. Yes The radius of the part must be less than or equal to the useful width of the abrasive wheel. Yes The abrasive turning mechanism must be able to rotate and move obliquely on the cross slide (tool post grinder). Yes The abrasive turning mechanism must be able to rotate and move obliquely on the cross slide (tool post grinder). Yes Requires the use of smaller diameter accessories, for example, diamond-tipped tools. Manufacturing as OSAT technology is possible?
2 Market analisis and requirements Functional and quantitative requirementsFunctional and quantitative requirements
3 Search & analisis DIY technologiesThe best technical solutions for all parts and components
4 Development and documentationPlans and specifications of all parts and components
5. Manufacturing, tests and improvementsTo date, this project is on hold for manufacturing
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ToDo list | |
Pending points for the realization of the project
Formulate the structure of the main components
Parts listProposal of parts and assembliesFirst version of the plansManufacturingFormal Reviews and Certification |
+ General Reviews
Property "CertificateReviewer2" (as page type) with input value "Thehunter -->" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.