Difference between revisions of "Machine Shop"
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Mitek CNC vertical milling machine, 15"(Y)x28"(X)x15"(Z) NMTB40 tooling<br> | Mitek CNC vertical milling machine, 15"(Y)x28"(X)x15"(Z) NMTB40 tooling<br> | ||
| − | |||
| − | + | Two Manual milling machines (One Bridgeport brand, one SuperMax YC-1 1/2VA - a Bridgeport clone)<br> | |
| − | + | Two Nardini 1640 Lathes. The tool posts on both are BXA and tail stock taper is 3MT. Spindle is D1-5. Threading is inch on one and metric on the other.<br> The BXA cut-off holder takes a 1/8" x 11/16" x 5" blade. | |
| − | |||
| − | + | Band Saw (blade length is 93-1/2", typical width is 1/2", typical thickness is 0.025", and typical tooth count is 14 TPI - [https://www.mcmaster.com/catalog/4179A528 McMaster-Carr])<br> | |
| − | |||
| − | + | Pedestal Grinder<br> | |
| − | |||
| − | + | Baileigh - 52" sheet metal roll/press brake/shear tool - [[Media:Shear.pdf|Operating Manual]] | |
| − | + | {| class=wikitable style="text-align: center;" | |
| − | + | |+ Baileigh approximate shearing, bending and forming capacities. | |
| + | |- | ||
| + | |Material | ||
| + | |Type | ||
| + | |Size | ||
| + | |- | ||
| + | |Mild Steel | ||
| + | | Sheet | ||
| + | | 16Ga (0.051) | ||
| + | |- | ||
| + | | | ||
| + | |Round Rod (roll only) | ||
| + | |.250 .312 .375 | ||
| + | |- | ||
| + | |Aluminum | ||
| + | |1100-0, 2024-0 | ||
| + | |0.125 | ||
| + | |- | ||
| + | | | ||
| + | |5052-0, 6061-T4 | ||
| + | |0.125 | ||
| + | |- | ||
| + | | | ||
| + | |2024-T3,5052-H34 | ||
| + | |0.090 | ||
| + | |- | ||
| + | | | ||
| + | |5086-H36, 6061-T6 | ||
| + | |0.090 | ||
| + | |- | ||
| + | |Copper and Alloys | ||
| + | |Electrolytic Copper | ||
| + | |14Ga (0.064) | ||
| + | |- | ||
| + | | | ||
| + | |Bronze Commercial | ||
| + | |14Ga (0.064) | ||
| + | |- | ||
| + | | | ||
| + | |Brass 70-30 | ||
| + | |14Ga (0.064) | ||
| + | |- | ||
| + | |Nickel Alloy | ||
| + | |Inconel 600 | ||
| + | |20Ga (0.032) | ||
| + | |- | ||
| + | | | ||
| + | |Monel R405 | ||
| + | |20Ga (0.032) | ||
| + | |- | ||
| + | | | ||
| + | |Nickel 200A Annealed | ||
| + | |20Ga (0.032) | ||
| + | |- | ||
| + | | | ||
| + | |Zinc as rolled | ||
| + | |16Ga (0.051) | ||
| + | |} | ||
| − | + | Sheet metal hand tools | |
| − | [[Media: | + | |
| + | Tooling, granite plate, inspection tools. | ||
| + | |||
| + | == Resources == | ||
| + | |||
| + | === Class Notes === | ||
| + | |||
| + | We have two classes on the Nardini lathe, a 101 that only covers collet work with manual feed, a 201 that covers the chuck, mechanical feed and threading. We also combine the 101 & 201 classes for experienced lathe operators. Check with @sebastian.wessels on Slack if you qualify for the combo class. We drop the part where you do manual threading with a tap on the lathe when we combine the classes. The 101 class consists of the video below and then the in-person part where the instructor verifies that the student is capable after watching the video. | ||
| + | |||
| + | *[https://www.youtube.com/watch?v=9oc6oYPc-G4 Machine Shop Basic Safety Video] | ||
| + | |||
| + | *[https://forms.gle/cLc8M5ASPKzNfaR29 Machine Shop Basic Quiz] | ||
| + | |||
| + | *[[Media:ConventionalMillingVsClimbMilling.pdf|Conventional vs Climb Milling]] | ||
| + | |||
| + | *[https://www.youtube.com/watch?v=A8m_wIHVxTM Nardini Lathe Class 101 Video] | ||
| − | + | *[https://www.youtube.com/watch?v=KlNAVlgpShU Blondihacks - Lathe tools] | |
| − | + | *[https://forms.gle/9KvNECRhZJ4qjbyz5 Nardini Lathe Class 101 Quiz] | |
| + | |||
| + | *[[Media:Lathe_Class_-_201.pdf|Lathe 201 Class Notes]] | ||
| + | |||
| + | *[https://youtu.be/rhGxjM_oL9k Bridgeport Class 101 Video] | ||
| + | |||
| + | *[[Mitek training|Class materials and operating procedure for Mitek CNC mill]] | ||
| + | |||
| + | *[[Class fees|Class fees and structure]] | ||
| + | |||
| + | === Materials === | ||
| + | *[[Sourcing Materials]] | ||
| + | |||
| + | === Machine Shop Projects === | ||
| + | *[[Media:Tubalcain_Tap_Follower_Drawing.pdf|Spring-Loaded Tap Follower]] | ||
| − | + | === Tool Selection === | |
| + | *[https://www.ctemag.com/news/articles/understanding-identification-system-indexable-inserts Understanding the Identification System for Indexable Inserts] | ||
| − | |||
| − | + | [[Category:Shops]] | |
| − | [[ | ||
Latest revision as of 19:32, 30 October 2024
Machines in Tinkermill Machine Shop
Mitek CNC vertical milling machine, 15"(Y)x28"(X)x15"(Z) NMTB40 tooling
Two Manual milling machines (One Bridgeport brand, one SuperMax YC-1 1/2VA - a Bridgeport clone)
Two Nardini 1640 Lathes. The tool posts on both are BXA and tail stock taper is 3MT. Spindle is D1-5. Threading is inch on one and metric on the other.
The BXA cut-off holder takes a 1/8" x 11/16" x 5" blade.
Band Saw (blade length is 93-1/2", typical width is 1/2", typical thickness is 0.025", and typical tooth count is 14 TPI - McMaster-Carr)
Pedestal Grinder
Baileigh - 52" sheet metal roll/press brake/shear tool - Operating Manual
| Material | Type | Size |
| Mild Steel | Sheet | 16Ga (0.051) |
| Round Rod (roll only) | .250 .312 .375 | |
| Aluminum | 1100-0, 2024-0 | 0.125 |
| 5052-0, 6061-T4 | 0.125 | |
| 2024-T3,5052-H34 | 0.090 | |
| 5086-H36, 6061-T6 | 0.090 | |
| Copper and Alloys | Electrolytic Copper | 14Ga (0.064) |
| Bronze Commercial | 14Ga (0.064) | |
| Brass 70-30 | 14Ga (0.064) | |
| Nickel Alloy | Inconel 600 | 20Ga (0.032) |
| Monel R405 | 20Ga (0.032) | |
| Nickel 200A Annealed | 20Ga (0.032) | |
| Zinc as rolled | 16Ga (0.051) |
Sheet metal hand tools
Tooling, granite plate, inspection tools.
Resources[edit]
Class Notes[edit]
We have two classes on the Nardini lathe, a 101 that only covers collet work with manual feed, a 201 that covers the chuck, mechanical feed and threading. We also combine the 101 & 201 classes for experienced lathe operators. Check with @sebastian.wessels on Slack if you qualify for the combo class. We drop the part where you do manual threading with a tap on the lathe when we combine the classes. The 101 class consists of the video below and then the in-person part where the instructor verifies that the student is capable after watching the video.
