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Line 1: − With more than 1,500 sq. ft., the machine shop contains a variety of metal working machinery. The capabilities include metal laser cutting, milling, turning as well as sheet metal equipment. [[File:prototype_lab.jpeg|300px|thumb|The Prototype Lab]]+ + − + + + + + + − + − − + Line 19:
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Line 41: − + − + + − . Safety glasses must be worn when crossing into the shop area marked on the floor.+ − + − · No horseplay in the shop.+ − + − · Don’t do anything distracting to yourself or others while operating machinery. + − + − · Do not wear any loose clothing, jewelry, or lanyards. + − + − · No hats or open toed shoes.+ − + − · Hair will not extend below the collar.+ − + − · Do not wear gloves while operating powered machinery.+ − + − · Food or drink is allowed when not operating machinery and it is kept a safe distance away from the machines.+ − − · Do not attempt to operate machinery in the shop that you have not been certified on by GFU engineering personnel. − − · Do not argue with volunteers or shop staff. Contact Justin Johnson if you have issues that need to be resolved. − − · Do not operate machinery without a shop supervisor or trained volunteer in the shop with you. Never operate equipment alone in the shop. − − · Reset the space. Make the area you are working in ready for the next person using the dust broom and vacuum cleaner. − − · The first aid kit is located in the machine shop, next to the Wood Shop doors. − − · If you see a safety violation inform the person immediately and encourage them to comply with the policies − − · Don’t do anything that would require an additional rule to be added to this list. − + − + − + − + − + − + − + − + − + − Welding is the process of joining metals together. It is a form of additive manufacturing. There are several different types of welding, and the Welding Lab uses most of these including spot welding. + − In the Welding Lab, metals are joined together using MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), Stick and spot welding. + + + + + + + + + + + + + − Each welder has its own special purpose and benefits. MIG is fast and much easier to learn than TIG welding. Spot welding is only used with sheet metal. TIG welding produces very clean welds and the heat is more confined to a smaller area. TIG will also allow you to weld very thin metals. + − + − These are a few good steps to having a successful weld. + − − * Materials should be properly prepped and clean for best results. − + − + + − + − + − + − + − + − + + + + − + − [[File:InvertedSLA.png|302x302px|thumb|right|Inverted SLA Process]]+ − Stereolithography, SLA, is a part of the manufacturing technology of vat polymerization. This means a light source (laser) is used to cure liquid resin into a hard plastic. − The Form 2 is the only 3D printer that the Prototype Lab has that is an SLA printer. It utilizes the Upside Down or Inverted orientation. − The resin tank has a clear bottom with a surface the resin will not stick to. This allows the resin to cure against the bottom of the tank. − The build platform is lowered into the resin until it is hovering above the bottom surface of the tank, as far away as the height of the layer to be constructed. − The laser is directed through the bottom of the tank and cures a layer of resin onto the build platform. Then, the resin tank slides over and the build platform raises. The wiper will then sweep across the tank to circulate the resin. − The build platform will lower again, and the process will be repeated until the print is completed. − Due to friction caused by de-laminating every layer, every part should be canted in its orientation. This means the part should be angled to reduce the cross sectional area needing to be shifted to de-laminate each layer. This de-lamination also causes the Form 2 to be the Prototype Lab's slowest 3D printer. − Once a part is finished on the Form 2, it must be removed off of the build plate. Try to avoid scraping the build plate when removing parts. Any excess resin must be washed off using the Form Wash, the part must be air dried so that any isopropyl alcohol from the Wash has evaporated, the part should be cured in the Form Cure, and supports should be clipped off. Any remaining support marks can be sanded off if so desired. − Extra information on SLA Printing can be found [https://formlabs.com/blog/ultimate-guide-to-stereolithography-sla-3d-printing/ here]. − − ==== <span id="FDM Printing Anchor">FDM Printing</span> ==== − Fused Deposition Modeling (FDM) printers use a thermoplastic filament, which is heated to its melting point, then extruded to create layers which then build an object. There are many different types of FDM printers. Some use a modeling material and a support material, some just use a modeling material which when creating support will use a different style of layering that allows the filament to break off easily, some are able to use multiple filaments at once allowing for multicolored objects to be created. [[File:Filament_Spool.jpg|250px|thumb|right|Example of a filament spool for a FDM printer.]] − − Both Stratasys printers (Dimension and F370) use soluble support filament (the support filament dissolves in a heated sodium hydroxide bath), the Prusa printers use only a model material, and the Markforge printer only uses model material as well (however it will layer another filament for extra support). − − The filament for these printers comes in spools (basically thin plastic ropes that are wound up). The filament is fed through an extruder head, heated to the desired temperature, then extruded (similar to what happens with a hot glue gun). − − FDM printers can work with various materials, in the Prototype Lab we mainly stick to ABS which is used by the Stratasys machines and PLA which is used by the Prusas. The Markforge uses a material called Onyx (nylon and plastic mix) and will layer in another filament such as Carbon Fiber, Kevlar, etc. − − ==General Bead Blasting Knowledge== − Bead blasting is the process of using compressed air to propel small glass beads for ablating and cleaning a material surface. Different types of blast media are used in industry including Soda, Walnut shells, Sand and many more material types. − <br>These are a few good steps to having a Success with glass beading. − * Make sure the material is free from heavy grease and dirt. − * The material needs to physically fit into the blast cabinet. − Here are a couple things to keep in mind: − * Never point the nozzle at the gloves or window. − * Make sure the power switch is turned on before use. − * Always wait 5 minutes after use before opening the cabinet door. − * Never try to bead blast anything flammable. Blasting can sometimes create sparks. − *Never activate the foot pedal with the cabinet door open. − + + − + − }} − − == Foxtale Certification == − Before working with any of the equipment in the prototype lab you will need to take the [https://foxtale.georgefox.edu/moodle/course/view.php?id=30471 general lab quiz] as well as the specific quiz for each machine you are trying to use. The enrollment code for all of the quizzes is MakerHub. − − {{#set: − | is facility = True − |Has ace=Shane Case; scase16@georgefox.edu − }} − − − − The wood shop is 975 sq. ft. and contains a table saw, radial arm miter saw, planer, jointer, drill press, bandsaw, scroll saw, oscillating spindle sander, combination belt and disc sander, lathe, and other hand tools. It also contains a large CNC router. The shop is also equipped with compressed air quick connections for powering tools and machines. There are two air filtration units located up high in the ceiling. When producing wood dust turn on the filtration units with the white remote control. Theses do a good job of removing a large percentage of the wood dust from the air. − − =Safety Rules= − All the same safety rules from the machine shop apply: − − * Safety glasses must be worn when crossing into the shop area marked on the floor. − − * No horseplay in the shop. − − * Don’t do anything distracting to yourself or others while operating machinery. − − * Do not wear any loose clothing, jewelry, or landyards. − − * No hats or open toed shoes. − − * Hair will not extend bellow the collar. − − * Do not wear gloves while operating machinery. − − * Food or drink is allowed when not operating machinery and it is kept a safe distance away from the machines. − − * Do not attempt to operate machinery in the shop that you have not been certified on by GFU engineering personnel. − − * Do not argue with volunteers or shop staff. Contact Justin Johnson if you have issues that need to be resolved. − − * Do not operate machinery without a shop supervisor or trained volunteer in the shop with you. Never operate equipment alone in the shop. − − * Reset the space. Make the area you are working in ready for the next person using the dust broom and vacuum cleaner. − − * The first aid kit is located in the machine shop, next to the wood shop doors. − − * If you see a safety violation inform the person immediately and encourage them to comply with the policies − − * Don’t do anything that would require an additional rule to be added to this list. − − =Equipment= − {{#ask: − [[Is equipment::True]] − [[Is located in facility::Wood Shop]] − |format=Category − }} − − − − ==[[3 commandments]]== − − {{#set: − | is facility = True − |Has ace=Shane Case; scase16@georgefox.edu
→Schedule
[[File:Wood Shop Logo.png|300px|frameless|left]][[File:Wood_Shop.jpg|400px|thumb|right|The Wood Shop]]
The wood shop is a 975-square-foot space. It contains all the equipment listed below as well as many power tools, hand tools, and other woodworking items. It also contains a large CNC router. The shop is equipped with compressed air quick connections for powering tools and machines. There are two air filtration units hanging from the ceiling. When producing wood dust, turn on the filtration units with the white remote control. These do a good job of removing a large percentage of the wood dust from the air. The [[Dust Collector|dust collectors]] are not considered equipment, but you should know how to use them if you are working in the wood shop.
The current Ace of the {{PAGENAME}} is '''{{#show: {{PAGENAME}} |?Has ace.Has name}}''' ({{#show: {{PAGENAME}} |?Has ace.Has email address}}). <br />
The current Maker Hub Student Staff in the {{PAGENAME}} is '''{{#show: {{PAGENAME}} |?Has ace.Has name}}''' ({{#show: {{PAGENAME}} |?Has ace.Has email address}}). <br />
{{#set:
|Is facility=True
|Has ace=Needed;Makerhub@georgefox.edu
|Has certification=https://georgefox.instructure.com/courses/1255
}}
__TOC__
__TOC__
=Schedule=
=Schedule=
View the most up-to-date {{PAGENAME}} schedule [https://docs.google.com/spreadsheets/d/1xCN_BBKVIlBQyfPtv62ENxinOEKwJADMFcH0Gyy-ul8/edit?usp=sharing on this Google Sheet.]
View the Spring 2024 {{PAGENAME}} schedule [https://docs.google.com/spreadsheets/d/1XZn7_O8HZMRscswja6Vd_iMZEjOkYUAUTzfdbcMKJ4Q/edit#gid=?usp=sharing on this Google Sheet.]
=Equipment Overview =
=Equipment Overview =
{{#ask:
{{#ask:
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[[Is located in facility::Wood Shop]]
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==Equipment by Icon==
{{#ask:
[[Is equipment::True]][[Has icon::+]] [[Is located in facility::Wood Shop]]
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==[[3 commandments]]==
==[[3 commandments]]==
=== 1. Safety First ===
=== 1. Safety First ===
Safety First is the rule we hold highest of the three. This rule applies to both the safety of you as well as others
Safety First is the most important of the three facets of professional behavior expected of you while you are in the Maker Hub. This applies to your safety, the safety others, and the safety of the equipment.
Keeping yourself safe in the Machine Shop is very important, as there are possibilities for accidents if you don't follow the safety guidelines. Safety starts with you so don't depend on others to keep you safe. There is a first aid kit located on the south wall near the Wood Shop door.<br> The following rules must be followed at all times.
Keeping yourself safe in the Wood Shop is very important, as there are possibilities for accidents if you don't follow the safety guidelines. Safety starts with you, so don't depend on others to keep you safe. There is a first aid kit located on the south wall near the Wood Shop door.
The following rules must be followed at all times:
* Safety glasses must be worn at all times in the wood shop.
* No horseplay in the shop.
* Don’t do anything distracting to yourself or others while operating machinery.
* Do not wear any loose clothing, jewelry, or lanyards.
* No hats or open-toed shoes.
* Hair is not to extend below the collar.
* Do not wear gloves while operating machinery.
* Food or drink is allowed when not operating machinery; it must be kept a safe distance away from the machines.
* Do not attempt to operate machinery in the shop on which you have not been certified by passing the Canvas quiz and training with the Ace for that piece of equipment.
* Do not argue with volunteers or shop staff. Contact Justin Johnson if you have issues that need to be resolved.
* Do not operate machinery without a shop supervisor or trained volunteer in the shop with you. Never operate equipment alone in the shop.
* Reset the space. Make the area you are working in ready for the next person. Clean up after yourself, using the dust broom and vacuum cleaner. Return any tools (e.g. push sticks, rulers, squares, scribes, etc.) to their proper places.
* The first aid kit is located in the machine shop, next to the wood shop doors.
* If you see a safety violation inform the person immediately and encourage them to comply with the policies.
* Don’t do anything that would require an additional rule to be added to this list.
=== 2. Reset the Space ===
=== 2. Reset the Space ===
The Machine Shop has a specific organization to it. Put whatever you use back where it belongs. There is a place for everything and everything has a place. This rule applies to everything in the space. If you use a tool, put it back. If you use a pen, put it back. Throw away your trash and recycling.
The Wood Shop has a specific organization to it. Put whatever you use back where it belongs. There is a place for everything and everything has a place. This rule applies to everything in the space. If you use a tool, put it back. If you use a pen, put it back. Throw away your trash and recycling.
Now, we understand that sometimes you need to leave projects out. Maybe you are in the middle of a large project and you need something left overnight. In cases like this, it is okay, but you NEED to make prior arrangements with Nick or Justin.
Now, we understand that sometimes you need to leave projects out. Maybe you are in the middle of a large project and you need something left overnight. In cases like this, it is okay to leave projects out, but you NEED to make prior arrangements with Nick or Justin.
Please put back the Machinery the way you found it. Clean up chips and any messes you make. NEVER use shop air to clean off the machines.
Please put the machinery back the way you found it. Clean up chips and any messes you make. NEVER use shop air to clean yourself or the machines.
Always put any unused materials back on the storage shelf, and throw away unusable scrap.
Always put any unused materials back on the storage shelf, and throw away unuseable scrap.
Always leave the space better than you found it.
Always leave the space better than you found it.
=== 3. Be Professional ===
=== 3. Be Professional ===
This commandment has two sides to it. It covers the idea of acting like professional (which Webster’s defines as “exhibiting a courteous, conscientious, and generally businesslike manner in the workplace”). The term also describes the standards of education and training that prepare members of the profession with the particular knowledge and skills necessary to perform their specific role within that profession. Hopefully, you are learning both of these as part of your education at George Fox University. In the Welding Lab we expect you to develop as a courteous, conscientious, and skilled craftsman, understanding the tools and equipment in the Maker Hub and how to use them effectively.
This commandment has two sides to it. It covers the idea of acting like professional (which Webster’s defines as “exhibiting a courteous, conscientious, and generally businesslike manner in the workplace”). The term also describes the standards of education and training that prepare members of the profession with the particular knowledge and skills necessary to perform their specific role within that profession. Hopefully, you are learning both of these as part of your education at George Fox University. In the wood shop we expect you to develop as a courteous, conscientious, and skilled craftsman, understanding the tools and equipment in the Maker Hub and how to use them effectively.
Being a professional has some obvious ramifications in terms of behavior. First, be Christlike. Think of others better than yourselves. Share. If you have been welding for a prolonged time and someone else is waiting for the machine, let them use the machine for a while. This is being a professional.
Being a professional has some obvious ramifications in terms of behavior. First, be Christlike. Think of others better than yourselves. Share. If you and someone else are needing to use the same piece of equipment, find a compromise that will honor both your time and theirs. This is being a professional.
If you are learning to how to use a machine, and you can't something to work the way you want - ASK SOMEONE! Learn! Become a professional. Learn the craft. This is an educational space. You might think it will be quick and you can just get it done “your” way and not learn how to do it correctly. Be a Professional and learn the proper way, and then be available to teach others.
If you are learning to how to use a machine, and you can't get something to work the way you want - ASK SOMEONE! Learn! Become a professional. Learn the craft. This is an educational space. You might think it will be quick and you can just get it done “your” way and not learn how to do it correctly. Be a Professional and learn the proper way, and then be available to teach others.
One very important, and likely difficult part of being a professional is to correct others when they are not being professional. It is your responsibility to speak up when you see somebody doing something inappropriate. If you see somebody doing something unsafe, not resetting the space, or being unprofessional, the professional thing to do is to remind them of the three commandments and ask them politely to correct their action. This is OUR space, not any individual's. As a group, we expect everyone in the space to keep the space safe, clean, and operable for everyone.
One very important, and likely difficult part of being a professional is to correct others when they are not being professional. It is your responsibility to speak up when you see somebody doing something inappropriate. If you see somebody doing something unsafe, not resetting the space, or being unprofessional, the professional thing to do is to remind them of the three commandments and ask them politely to correct their action. This is OUR space, not any individual's. As a group, we expect everyone in the space to keep the space safe, clean, and operable for everyone.
If someone acts disgracefully unprofessional to you in the Machine Shop, you are welcome to bring the issue to Justin or Nick's attention.
If someone acts disgracefully unprofessional to you in the wood shop, you are welcome to bring the issue to Justin or Nick's attention.
==General Machine Shop Knowledge==
==General Wood Shop Knowledge==
Woodworking is dangerous. Be careful.
===Gluing===
Glue joints (when done correctly) will create a bond stronger than the wood itself. To create a strong glue joint follow this general procedure. It is worth noting that gluing end grain yields a very weak glue joint and should be avoided.
# Ensure that both surfaces that you wish to glue are flat or mate together well.
# Dry fit your glue joint with clamps. This will ensure that your joint fits properly and that all necessary clamps are close by and sized correctly when you go to apply glue.
# You can never have too many clamps.
# Get a handful of paper towels to help clean up glue squeeze out and the glue you will get on your fingers.
# Recognize that once you start applying glue you are on a clock to finish setting up the glue joint before the set time.
# Apply a bead of glue on one surface of your glue joint. Then, spread out that glue into a thin film using your fingers, a glue brush, or a glue roller.
# Repeat step 5 for the other surface of your glue joint such that both surfaces have a thin, even film of glue.
# Quickly use a paper towel to wipe your fingers clean of glue. The goal here is to remove most of the wet glue so it doesn't get spread all over your lumber. Do NOT take the time to clean all of the glue.
# Using the clamps you already gathered, clamp your glue joint together
# You can never have too many clamps.
# After 5-10 minutes, wipe up the excess glue squeeze out.
===General Knowledge===
* The Table Saw is the center of the shop because it is the most frequently used tool.
* Always inspect materials for nails or metal. Metal debris in wood will damage the equipment and possibly cause injury to you.
* Make sure the materials have no coatings. Welding of some coatings like galvanized metal can produce toxic fumes.
* Make sure the process you are using is correct for your material type.
* Make sure the process you are using is correct for your material type.
* Double check the weld settings and use a piece of scrap to practice before welding on your project.
* Get help handling larger pieces of wood.
* Only weld steel and aluminum. Do not attempt to weld unknown materials.
* When making dust turn on the dust filtration units.
* You can't learn woodworking on a wiki page... Go to the wood shop and start making things!
Here are a couple things to keep in mind:
Here are a couple things to keep in mind:
* Material will be very hot after welding so always think before touching.
* Some wood dust can be toxic. Be aware of the type of wood you are working with.
* Make sure the welder is properly grounded before attempting to weld.
* Blades and cutters are very sharp so always think before touching.
* Never weld in wet clothes or around water.
* Be aware of the location of your fingers in relation to blades and cutters. Never let your hands or finger come close to the blade path.
* Never try to weld any type of tank that has ever held flammable liquids. This is very dangerous and can explode!
* Be aware of people and what they are doing around you.
* Always check your welding hood settings prior to welding. (start with a darker setting and work your way down.
* Be aware of what is on the floor around you. Don't trip on dust collector hoses or electrical cords.
* Welding takes lots of practice so don't be afraid to ask for help.
* May of the machines are very loud. Wear ear protection when needed.
* If something feels like it could be dangerous ask a supervisor before attempting.
===Introduction to Joinery===
{{#evu:https://www.youtube.com/watch?v=p1aQQQDXrc8}}
==== <span id="SLA Printing Anchor">SLA Printing</span> ====
== Canvas Certification ==
Complete the <strong>{{PAGENAME}} Certification Quiz Module</strong> at the link below to gain access to the {{PAGENAME}}. The Maker Hub Canvas course pertains to all facilities and equipment contained in the Maker Hub; simply complete the quizzes for the facilities/equipment you wish to use in the Maker Hub. Please email <span style="color:blue">makerhub@georgefox.edu</span> if you have any questions.
[https://georgefox.instructure.com/enroll/G7CTPX Maker Hub Canvas Course]
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