Virtual SkillsUSA CNC Milling Specialist Project
Virtual SkillsUSA CNC Milling Specialist Project Scope of the Contest The purpose of this contest is to evaluate each contestant’s preparation for employment in Computer Numeric Control Milling. In addition, to recognize outstanding students for excellence and professionalism. Skill Performance The contest will assess the ability to write CNC programs, interpret prints (including GDT), and measure/gauge parts. Participants also will demonstrate theoretical knowledge of CNC machine configuration, setup and operations. Contest Guidelines 1. Each contestant will be given dimensional drawings to program a part on a Haas CNC Controller. 2. Programming a. Write and verify CNC programs without the use of CAM software b. Display complete knowledge of programming (G and M codes) c. Apply the correct use of cutter compensation (G41/G42) 3. Perform mathematical calculations a. Calculate CNC speeds and feeds b. Calculate programming coordinates from the drawing c. Calculate radius tangent points 4. Measuring a. Measure sample parts within 0.005" 5. Communication a. Read and interpret technical prints b. Understand all symbols on technical prints, such as geometric controls, surface-finish symbols, corner-break symbols, etc. 6. Dimensions This is a contest of programming skills. Contestant parts will only run on machine if programs run without violating safety standards or damaging machines. 2021 SkillsUSA 10 of 10
Knowledge Performance The contest will include a Resume, Portfolio, and Pre-Recorded Video. There will also be a live Zoom session with industry partners that will include questions from your resume, written submission, and pre-recorded video. Contest Information (All items must be received by due date) PDF Resume o Upload one file with contestant’s one-page resumes and include the digital link(s) to Written Outline and the pre-recorded video through Teams/ Zoom o Click link below for Resume Rubric and scoring details zBV Ltob2wNzoQk/view?usp sharing Written Portfolio to include: o Written outline that identifies the process used including safety guidelines to create the completed project. Identify time management and technical skills demonstrated. Video of Demonstrated Procedures o Launch a Zoom/Teams Session and join in with the computer being used by contestant, and one to two additional cell-phone or web cameras showing the contest up close and one at a distance to show the lab space. Make sure the zoom in on the contestant’s hand as he/she is programming the CNC trainer. Contestant should narrate what they are doing while they are doing it to ensure the judge can see/hear that they are following the proper sequence. *Consider Safety when placing your camera(s). o Record the entire demonstration without edits. Record the entire process in one unedited recording session. *Video submission should be linked into the PDF file resume. Scoring Information The following pre-submission items will be judged by industry professionals prior to virtual in-person Zoom session. See scoring rubric in Mill Test packet for details on how the project will be scored. Live Zoom Session- Contestants will receive a pre-scheduled time to participate in a LIVE Zoom session with judges. It will be an interview style setting and questions can be asked about your resume, your written submission, and your recorded submission. 2021 SkillsUSA 10 of 10
CNC MILLING SPECIALIST (VIRTUAL) PURPOSE The purpose of this contest is to evaluate each contestant’s preparation for employment in Computer Numeric Control Milling. In addition, to recognize outstanding students for excellence and professionalism. all state, local and school requirements due to COVID-19. Scoring deductions may only be given and/or disqualification of contestant if clothing safety standards are not met. Note: Safety glasses must have side shields or goggles (prescription glasses may be used only if they are equipped with side shields. If not, they must be covered with goggles). First, download and review the General Regulations at: http://updates.skillsusa.org. These regulations refer to clothing items that are pictured and described at: www.skillsusastore.org. If you have questions about clothing or other logo items, call 1-888-501-2183. ELIGIBILITY EQUIPMENT AND MATERIALS Open to active SkillsUSA members enrolled in programs with precision machining, automated manufacturing or CNC as the occupational objective. Supplied by the contestant: 1. Computer with high-speed internet capability and camera to use applications such as Zoom, Teams, etc. The minimum recommended internet bandwidth speeds for joining Zoom meetings, accessing ondemand curriculum and other online operations is 2.0 Mbps up and down. You can test your current internet speeds by following this link: www.speedtest.net. Allow the page to load and click on GO. 2. A secondary camera(s) may be required to provide judges with the ability to view contestants from different angles. Additional camera requirements will be located on the SkillsUSA website at http://updates.skillsusa.org. 3. A contest Proctor will be required to be on site to assist judges. A local industry expert is preferred to serve as the Proctor and shall not be an individual that has been involved with the training of the contestant(s). The Proctor will serve as the onsite “hands and eyes” for the judges. Proctor will follow instructions from the judges for safety and operations related to the competition. Proctor may be asked by judges to perform several tasks such as operating a portable camera to show specific components or steps, measure parts, or any task that will provide judges with information needed to assist in accurate scoring of the contestant’s work or presentation. However, the Proctor shall CLOTHING REQUIREMENTS Class C: Contest Specific — Manufacturing/Construction Khaki Attire Official SkillsUSA khaki short-sleeve work shirt and pants. Black, brown or tan leather work shoes. Contest Clothing Notes (Apply ONLY to Virtual Competitions): Official SkillsUSA Competition Clothing recommended but NOT required. Contestant clothing options include the following: o Official Competition Clothing. o Trade Appropriate Clothing. o Professional Dress. o Business Casual. Clothing must meet industry safety standards. No identification of the contestant, school or state is allowed on clothing. No offensive, vulgar or inappropriate images or text are allowed on contestants clothing. No shorts or sleeveless shirts are allowed. Skirts must be at least knee-length. Proper Personal Protective Equipment (PPE) must be worn by contestant to meet
4. 5. 6. 7. 8. 9. 10. not serve as a judge nor have any influence on contestant scores. The contestant’s instructor or advisor shall be on site to observe all competition activities to ensure a safe and healthy competition experience for all participants. That instructor or advisor will not be allowed to interact or interfere with the competitor unless a safety issue arises that requires interaction. Any other support or interaction between the contestant and the instructor/advisor will result in disqualification. All competitors must create a one-page résumé and submit an electronic copy to the technical committee chair at least seven (7) days in advance of the competition. Failure to do so will result in a 10-point penalty. Instructions for submission of the electronic résumé copy will be provided on the SkillsUSA website at http://updates.skillsusa.org. Haas programmable controller Scientific calculator Pencils and paper Machinery’s Handbook (optional) All competitors must create a one-page résumé and submit a hard copy to the technical committee chair at orientation. Failure to do so will result in a 10-point penalty. Note: Check the Contest Guidelines and/or the updates page on the SkillsUSA website: http://updates.skillsusa.org. SCOPE OF THE CONTEST Knowledge Performance The contest will include a written test to evaluate a contestant’s knowledge of Computer Numeric Control milling in such areas as: basic milling skills, knowledge of CNC programming, performing mathematical calculations related to CNC, communication and inspection. Skill Performance This contest will assess the ability to write CNC milling programs, interpret prints (including GDT), and measure/gauge parts. Participants also will demonstrate theoretical knowledge of CNC machine configuration, setup and operations. CNC Milling Specialist (Virtual), 2021 2 Contest Guidelines 1. Each contestant will be given dimensional drawings to program a part on a Haas CNC Controller. 2. Programming a. Write and verify CNC programs without the use of CAM software b. Display complete knowledge of programming (G and M codes) c. Apply the correct use of cutter compensation (G41/G42) 3. Perform mathematical calculations a. Calculate CNC speeds and feeds b. Calculate programming coordinates from the drawing c. Calculate radius tangent points 4. Measuring a. Measure sample parts within 0.005" 5. Communication a. Read and interpret technical prints b. Understand all symbols on technical prints, such as geometric controls, surface-finish symbols, corner-break symbols, etc. 6. Dimensions This is a contest of programming skills. Contestant parts will only run on machine if programs run without violating safety standards or damaging machines. 7. An overview of a Haas CNC controller will be available for orientation before the competition with technicians on hand to help competitors familiarize themselves with the interface. Standards and Competencies Note for Virtual Competitions: Contestants may not be required to perform all the standards and competencies listed in this section. However, contestants should be prepared to perform components in all areas. Prior to the competition, the technical committee may determine which standards and competencies contestants will be perform for the virtual contests. The technical committee will determine if additional information is needed for contestants prior to the competition. These changes will be posted on the SkillsUSA Championships contest update website at: http://updates.skillsusa.org.
CNCM 1.0 — Apply basic machining skills per industry standards as set forth by the technical committee 1.1 Demonstrate the basic math skills essential for CNC milling 1.2 Identify and use measuring tools that are basic to CNC milling 1.3 Interpret and apply information from prints and drawings 1.4 Measure part to nearest /- .001" 1.5 Demonstrate safe working practices on machines 1.6 Use various precision measuring tools (i.e., micrometers, calipers, radius gages) 1.7 Define and calculate speed and feed rates (SFPM, CCS, IPM, IPR) 1.8 Demonstrate knowledge of cutting tools, clamping devices and materials 1.9 Perform mathematical calculations that enable solving complex trigonometric, geometric and algebraic problems applicable to CNC machining processes CNCM 4.0 — Communicate and demonstrate an understanding of all symbols on a print 4.1 Read and interpret technical prints 4.2 Understand all symbols on technical prints, such as geometric tolerances, surface-finish symbols, corner-break symbols, etc. CNCM 2.0 — Demonstrate knowledge of CNC programming per industry standards as set forth by the technical committee 2.1 Manually write and verify CNC programs without the use of CAM software according to print specifications, dimensions and tolerances (competitor has the opportunity to edit any program errors on the machine) 2.2 Display complete knowledge of programming (G and M codes) 2.3 Apply the correct use of cutter compensation (G41/G42) 2.4 Demonstrate knowledge of incremental and absolute positioning 2.5 Demonstrate knowledge of coordinate system 2.6 Determine proper machining sequences from workpiece drawing Math Skills Use fractions to solve practical problems. Simplify numerical expressions. Measure angles. Apply transformations (rotate or turn, reflect or flip, translate or slide and dilate or scale) to geometric figures. Apply Pythagorean Theorem. Solve problems using proportions, formulas, and functions. Solve problems using trigonometry. Solve problems using Cartesian coordinate system. CNCM 3.0 — Perform mathematical calculations as needed for calculating speeds, feeds, program coordinates, angles, radii and tangent points 3.1 Calculate CNC speeds and feeds 3.2 Calculate programming coordinates from the drawing 3.3 Calculate angles, radii and tangent points CNCM 5.0 — Inspect work per industry standards as set forth by the technical committee 5.1 Inspect for conformity to print (shape and features of part to drawing) 5.2 Inspect for broken edges 5.3 Inspect for damage to part (clamp marks, scratches) Committee Identified Academic Skills The technical committee has identified that the following academic skills are embedded in this contest. Science Skills None Identified Language Arts Skills None Identified Connections to National Standards State-level academic curriculum specialists identified the following connections to national academic standards. Math Standards Numbers and operations. Algebra. Geometry. CNC Milling Specialist (Virtual), 2021 3
Measurement. Problem solving. Reasoning and proof. Communication. Connections. Representation. Source: NCTM Principles and Standards for School Mathematics. For more information, visit: http://www.nctm.org. Science Standards Understands the sources and properties of energy. Understands forces and motion. Understands the nature of scientific inquiry. Source: McREL compendium of national science standards. To view and search the compendium, visit: www2.mcrel.org/compendium/browse.asp. Language Arts Standards Students adjust their use of spoken, written and visual language (e.g., conventions, style, vocabulary) to communicate effectively with a variety of audiences and for different purposes. Students use a variety of technological and information resources (e.g., libraries, databases, computer networks, video) to gather and synthesize information and to create and communicate knowledge. Students use spoken, written and visual language to accomplish their own purposes (e.g., for learning, enjoyment, persuasion and the exchange of information). Source: IRA/NCTE Standards for the English Language Arts. To view the standards, visit: www.ncte.org/standards. CNC Milling Specialist (Virtual), 2021 4
2021 MILL TEST
4 3 2 .005 1 .005 A B C .005 A B C 1.725 B G .425 1.450 .005 A B C .005 A 2x B 1.250 B 1.500 1.000 F R1.250 (3.000) Stock F .638 2.500 2.000 2x 1/4-20 UNC - 2B .300 X 90 .008 A B C .250 A R.500 TYP .005 A R.250 TYP G C (4.000) Stock .005 A B C SECTION G-G 3.500 2x 45 1.750 2x 1.500 .125 2x .406 2x 1.175 2x .100 .360 H .005 A .925 .475 A A .160 2x R.188 SECTION F-F .2750 .005 A B C TITLE DETAIL H Notes: 1. Break all edges .015 max 2. All fillets .03 max 3. 125 RA max all over 4 2020 SkillsUSA CNC Milling UNLESS OTHERWISE SPECIFIED: INTERORET GEOMETRIC TOL PER: ASME Y14.5M 1994 DIMENSIONS ARE IN INCHES MATERIAL: TOLERANCES: FRACTIONAL .015 6061 ALUMINUM ANGULAR 1 FINISH: TWO PLACE DECIMAL .010 SEE NOTES THREE PLACE DECIMAL .005 FOUR PLACE DECIMAL .0005 DO NOT SCALE DRAWING 3 2 SIZE DWG NO Milling 2020 B SCALE SHEET 1 OF 1 1:1 1 REV -
2 1 Features that must be programmed (N2, N9) Island; Chamfer (N10) Radius slot 2x B B (N5, N6) Reamed Hole 2x (N3) Keyway (N4, N9) Pocket; Slot; Chamfer (N7, N8, N9) Threaded hole; Chamfer 2x (N1) Top A A 2 1
4 3 2 1 Part Number Operation Machine Material Stock Size Workholding Fixture SkillsUSA 2020: Setup Sheet D XY ZERO (G54) D DETAIL B DETAIL A 3.00 M2020 1 of 1 Mini Mill EDU 6061 Aluminum 1" x 3" x 4" 6" Vise Step Jaws C C .150 .05 1.00 4.00 .150 JAW DEPTH Z ZERO B B A B DIMENSIONS ARE IN INCHES TOLERANCES: FRACTIONAL .015 ANGULAR 1 TWO PLACE DECIMAL .010 THREE PLACE DECIMAL .005 FOUR PLACE DECIMAL .0005 A 4 3 2 1 A
Contestant #: Milling Sequence & Score Card Contest Name: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: N1 T1 2.000 Dia. Shell Mill Face mill top of part N2 T2 .625 Dia. End Mill Rough and finish mill island N3 T9 .16 WD x 4.00 Dia. Slot Mill Mill keyway N4 T3 .375 Dia. End Mill Rough and finish mill pocket and slot Cutting Parameters Speed: 3000 RPM Feed: 100 IPM Cutting Parameters Speed: 7125 RPM Feed: 75 IPM D2- Dia. Offset: .625" Cutting Parameters Speed: 1400 RPM Feed: 40 IPM D9- Dia. Offset: .4.0" Cutting Parameters Speed: 8100 RPM Feed: 50 IPM D3- Dia. Offset: .375" Features Points 5 Followed Instructions? 5 Features Points 20 Followed Instructions? 5 Features Points 20 Followed Instructions? 5 Features Points 45 Followed Instructions? 5 Y Results N Y Results N Y Results N Y Results N 1 of 3
Contestant #: Milling Sequence & Score Card Contest Name: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: N5 T6 .2657 Dia. Drill Pre-drill for reaming N6 T7 .275 Dia. Reamer Ream hole N7 T4 .205 Dia. Drill Pre-drill for tapping N8 T5 1/4-20 Tap Tap hole Cutting Parameters Speed: 8100 RPM Feed: 48 IPM Cutting Parameters Speed: 1000 RPM Feed: 10 IPM Cutting Parameters Speed: 8100 RPM Feed: 48 IPM Cutting Parameters Speed: 1500 RPM Feed: 75 IPM Features Points 10 Followed Instructions? 5 Features Points Results N 10 Followed Instructions? 5 Features Points 10 Followed Instructions? 5 Features Followed Instructions? Y Results N Y Results N Points Results N 10 5 2 of 3
Contestant #: Milling Sequence & Score Card Contest Name: Sequence: Tool Number: Tool Description: Coding Instructions: Sequence: Tool Number: Tool Description: Coding Instructions: N9 T8 .500 Dia. Chamfer Mill Chamfer mill around island and pockets; chamfer for tapped holes. NOTE: Offset # 8 is set to .250 Dia. Programming to the geometry (profile) of island and pockets at a Z depth of (negative) -.200 will machine the chamfer to size Cutting Parameters Island & Pocket Speed: 6500 RPM Feed: 100 IPM Holes Speed: 6500 RPM Feed: 35 IPM N10 T10 .375 Dia. Ball End Mill Ball mill slots Cutting Parameters Speed: 7500 RPM Feed: 25 IPM Features Followed Instructions? Features Followed Instructions? Points Results N 30 5 Points Results N 90 5 3 of 3
T1 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code RA245-051R19-12H RA245-051R19-12H 5738674 80015629 Product Description CoroMill 245 face milling cutter tool cutting edge angleKAPR cutting diameterDC maximum cutting diameterDCX cutting item countCICTP1 cutting item countCICTTOT part2 of cutting item interface identifiersCUTINT MASTERP1 depth of cut maximumAPMX depth of cut maximumAPMXFFW tool style codeTSYC maximum ramping angleRMPX cutting pitch differentialCPDF peripheral effective cutting edge countZEFP 45 deg 2 inch 2.49201 inch 5 5 COR: CoroMill 245 -size 12 (R245-12T3) 0.24 inch 0.24 inch RA245.Rxx 0 deg 0 5 1 of 10
T2 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code A316-16SL442-06208P 1730 A316-16SL442-06208P 1730 6874253 7.32322E 12 Product Description CoroMill 316 solid carbide head for square shoulder milling cutting diameterDC cutting diameter face contactDCF Corner radiusRE depth of cut maximumAPMX maximum ramping angleRMPX center cutting capabilityCCC tool style codeTSYC peripheral effective cutting edge countZEFP adaptive interface machine directionADINTMS gradeGRADE basic standard groupBSG coolant entry style codeCNSC 0.625 inch 0.565 inch 0.03 inch 0.751968 inch 5 deg 0 A316.SL.P 4 Coromant EH -inch - E16 1730 COROMANT 0: without coolant 2 of 10
T3 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code RA216.24-2450AAK18P 1620 RA216.24-2450AAK18P 1620 5739458 11560651 Product Description CoroMill Plura solid carbide square shoulder end mill cutting diameterDC cutting diameter face contactDCF Corner radiusRE depth of cut maximumAPMX maximum ramping angleRMPX center cutting capabilityCCC tool style codeTSYC usable lengthLU peripheral effective cutting edge countZEFP adaptive interface machine directionADINTMS connection diameter toleranceTCDCON gradeGRADE 0.375 inch 0.34374 inch 0.01563 inch 1.1252 inch 5 deg 1 RA216.2x.AK.P 1.1252 inch 4 Cylindrical shank without clamping features -inch: 3/8 h6 1620 Holder Assembly extention out of holder 1.5 inch minimum 3 of 10
T4 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code 460.1-0520-016A0-XM GC34 460.1-0520-016A0-XM GC34 6241388 26241388 Product Description CoroDrill 860 solid carbide drill cutting diameterDC achievable hole toleranceTCHA usable lengthLU usable length diameter ratioULDR adaptive interface machine directionADINTMS connection diameter toleranceTCDCON gradeGRADE SubstrateSUBSTRATE coatingCOATING tool style codeTSYC basic standard groupBSG coolant entry style codeCNSC 0.2055 inch H9 0.646 inch 3.154 Cylindrical shank (DIN1835-A / DIN6535-HA) -metric: 8 h6 H10F HM Uncoated 860.1.A1-NM (8xD) COROMANT 4: axial concentric entry on circle Holder Assembly extention out of holder 3.0 inch minimum 4 of 10
T5 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code T300-NM100AE-1/4 D150 T300-NM100AE-1/4 D150 6182751 26182751 Product Description CoroTap 300 cutting tap with spiral flutes thread diameter sizeTDZ threads per inchTPI thread diameterTD premachined hole diameterPHD blind hole function propertyBHFP thread tolerance classTCTR basic standard groupBSG usable lengthLU adaptive interface machine directionADINTMS gradeGRADE tool style codeTSYC SubstrateSUBSTRATE UNC 1/4 20 20 0.250 inch 0.2055 inch 1 2B DIN/ANSI 1.2915 inch Tap shank ANSI -inch: 0.255 x 0.286 HSS-E-PM E886 HSS-E-PM Holder Assembly extention out of holder 2.0 inch minimum 5 of 10
T6 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code 460.1-0675-020A0-XM GC34 460.1-0675-020A0-XM GC34 6241404 26241404 Product Description CoroDrill 460 solid carbide drill cutting diameterDC achievable hole toleranceTCHA usable lengthLU usable length diameter ratioULDR adaptive interface machine directionADINTMS connection diameter toleranceTCDCON gradeGRADE SubstrateSUBSTRATE coatingCOATING tool style codeTSYC basic standard groupBSG coolant entry style codeCNSC 0.265748 inch H9 0.834646 inch 3.14074 Cylindrical shank (DIN1835-A / DIN6535-HA) -metric: 8 h6 GC34 HM PVD 460.1.A0-XM (3xD) DIN 6537 K 0: without coolant 6 of 10
T7 Product information Ordering code ISO ANSI Material ID Bar code Product Description CoroReamer 435 solid carbide reamer basic standard groupBSG SubstrateSUBSTRATE coatingCOATING adaptive interface machine directionADINTMS connection size codeCZC connection diameterDCON functional lengthLF cutting edge lengthL usable lengthLU handHAND flute countNOF achievable hole toleranceTCHA diameterDC CNC Milling Cutters 435.T-0700-A1-XF H10F 435.T-0700-A1-XF H10F 6266842 26266842 COROMANT CARBIDE Uncoated Cylindrical shank (DIN1835-A / DIN6535-HA) -metric: 8 0.315 inch 3.89567 inch 0.629921 inch 2.51969 inch R 6 H7 .275590 inch 7 of 10
T8 Product information Ordering code ISO ANSI Material ID Bar code Product Description CoroMill 316 solid carbide head for chamfer milling tool cutting edge angleKAPR cutting diameterDC maximum cutting diameterDCX depth of cut maximumAPMX peripheral effective cutting edge countZEFP adaptive interface machine directionADINTMS gradeGRADE SubstrateSUBSTRATE coatingCOATING basic standard groupBSG tool style codeTSYC coolant entry style codeCNSC CNC Milling Cutters A316-12CM600-05045G 1030 A316-12CM600-05045G 1030 5722559 12422244 45 deg 0.11811 inch 0.5 inch 0.190945 inch 6 Coromant EH -inch - E12 1030 H10F PVD COROMANT A316.CM.G 0: without coolant 8 of 10
T9 Product information Ordering code ISO ANSI Material ID Bar code Product Description CoroMill 329 groove milling cutter insert seat size codeSSCM insert seat size codeSSCN adaptive interface machine directionADINTMS connection size codeCZC cutting diameterDC cutting depth maximumCDX connection diameterDCON cutting widthCW peripheral effective cutting edge countZEFP functional lengthLF maximum overhangOHX body half taper angleBHTA CNC Milling Cutters AQD-H-102Y25-M AQD-H-102Y25-M 5722494 12440120 H H Arbor -ISO 6462 -A (hexagon socket head cap screw) -inch: 3/4 42433 4 inch 0.590984 inch 0.75 inch 0.15748 inch 6 1.96902 inch 1.96902 inch 0 deg 9 of 10
T10 CNC Milling Cutters Product information Ordering code ISO ANSI Material ID Bar code 1B232-0953-XA 1620 1B232-0953-XA 1620 6259446 26259446 Product Description CoroMill Plura solid carbide ball nose end mill cutting diameterDC corner radiusRE1 depth of cut maximumAPMX maximum ramping angleRMPX usable lengthLU peripheral effective cutting edge countZEFP adaptive interface machine directionADINTMS tool style codeTSYC connection diameter toleranceTCDCON gradeGRADE SubstrateSUBSTRATE coatingCOATING 0.375039 inch 0.18752 inch 0.75 inch 15 deg 0.75 inch 2 Cylindrical shank without clamping features -inch: 3/8 1B232-XA (2) h6 1620 H10F PVD Holder Assembly extention out of holder 1.5 inch minimum 10 of 10
2021 MILL TEST
CNC Milling Template % O00002 G17 G40 G80 G0 G53 G90 Z0 N1 T1 M06 (2.0 FACE MILL) S3000 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H01 Z1.0 M08 (ENTER TOOLPATH CODE) M9 M5 G0 G28 G91 Z0 M1 N2 T2 M06 (0.6250 ENDMILL) S7125 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H02 Z1.0 M08 (ENTER TOOLPATH CODE)
M9 M5 G91 G28 Z0. M01 N3 T9 M06 (4.0 DIA SLOT MILL) S1400 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G00 G43 H9 Z1.0 M08 (ENTER TOOLPATH CODE) M9 M5 G00 G91 G28 Z0 M01 N4 T3 M06 (.375 DIA. ENDMILL) S8100 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H3 Z1.0 M08 (ENTER TOOLPATH CODE) M9
M5 G91 G28 Z0. M01 N5 T6 M06 (.2657 DIA. DRILL) S8100 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H06 Z1.0 M08 (ENTER TOOLPATH CODE) M9 M5 G00 G91 G28 Z0 M01 N6 T7 M06 (.275 DIA. REAMER) S1000 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H07 Z1.0 M08 (ENTER TOOLPATH CODE) M9
M5 G00 G91 G28 Z0 M01 N7 T4 M06 (.205 DIA. DRILL) S8100 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H04 Z1.0 M08 (ENTER TOOLPATH CODE) M9 M5 G00 G91 G28 Z0 M01 N8 T5 M06 (.250 X 20 DIA. TAP) S1500 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H05 Z1.0 M08 (ENTER TOOLPATH CODE) M9 M5
G00 G91 G28 Z0 M01 N9 T8 M06 (.500 DIA. CHAMFER MRILL) S6500 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H08 Z1.0 M08 (ENTER TOOLPATH CODE) M9 M5 G00 G28 G91 Z0 M01 N10 T10 M06 (.375 DIA. BALL END MILL) S7500 M03 G40 G80 G98 G00 G90 G54 (ENTER INITIAL X & Y COORDINATES) G43 H10 Z1.0 M08 (ENTER TOOLPATH CODE) M9
M5 G00 G91 G28 Z0 G00 G28 Y0 M30 %
CLOTHING CLASSIFICATIONS With Photos
Class A: SkillsUSA Attire: Red SkillsUSA blazer, windbreaker or sweater, or black or red SkillsUSA jacket. Button-up, collared, white dress shirt (accompanied by a plain, solid black tie), white blouse (collarless or small-collared) or white turtleneck, with any collar not to extend into the lapel area or the blazer, sweater, windbreaker or jacket. Black dress slacks (accompanied by black dress socks or black or skin-tone seamless hose) or black dress skirt (knee-length, accompanied by black or skin-tone seamless hose). Black dress shoes.
Class B: Healthcare Attire Official blue scrubs. Scrubs should fit appropriately for all health contests and should be properly hemmed and wrinkle free. Only plain, white, collarless T-shirts may be worn underneath the scrubs. Hair must be pinned up and off the collar. White socks or skin-tone seamless hose. Health-professionals white or black leather work shoes. Shoes must be all-white or black leather (no canvas), completely enclosed (no open-toe or open-heel). Athletic-style shoes that meet the criteria are acceptable.
Class C: Contest Specific — Manufacturing/Construction Khaki Attire Official SkillsUSA khaki short-sleeve work shirt and pants. Black, brown or tan leather work shoes. Note: Safety glasses must have side shields or goggles (prescription glasses may be used only if they are equipped with side shields. If not, they must be covered with goggles).
Class D: Contest Specific — Blue Attire Official SkillsUSA light blue work shirt. Navy pants. Black, brown or tan leather work safety shoes (with protective toe cap). Note: Safety glasses with side shields or goggles (prescription glasses may be used only if they are equipped with side shields. If not, they must be covered with goggles).
Class E: Contest specific — Business Casual Official SkillsUSA white polo shirt. Black dress slacks (accompanied by black dress socks or black or skin-tone seamless hose) or black dress skirt (knee-length, accompanied by black or skin-tone seamless hose). Black leather closed-toe dress shoes.
Class F: Contest Specific — Cosmetology Official SkillsUSA white dress shirt. Black dress slacks. Black socks or black or skin-tone seamless hose. Black leather work or dress shoes. Note: The Official SkillsUSA white cosmetology smock or apron can be worn with the white dress shirt.
Class G: Culinary/Commercial Baking Attire White or black work pants or black-and-white checkered chef’s pants.* White chef’s jacket. White or bl
CNC Milling Specialist (Virtual), 2021 3 CNCM 1.0 — Apply basic machining skills per industry standards as set forth by the technical committee 1.1 Demonstrate the basic math skills essential for CNC milling 1.2 Identify and use measuring tools that are basic to CNC milling 1.3 Interpret and apply information from prints and drawings
Jan 01, 2016 · SkillsUSA New Hampshire c/o Kate Krumm 17 Danville Rd Kingston, NH 03848 Phone (603) 781-1351 Fax (603) 642-6947 www.skillsusanh.org SkillsUSA Inc. 14001 SkillsUSA Way Leesburg, VA 20176 Phone (703) 777-8810 Fax (703) 777-8999 www.skillsusa.org SkillsUSA Store c/o E Group Sk
a) Plain milling machine b) Universal milling machine c) Omniversal milling machine d) Vertical milling machine 2. Table type milling machine 3. Planer type milling machine 4. Special type milling machine 5.2.1 Column and knee type milling machine The column of a column and knee
Class A: SkillsUSA Official Dress For Men: Official SkillsUSA Blazer or jacket; black dress slacks; white dress shirt; plain black tie with no pattern (or SkillsUSA black tie); black socks; black shoes. For Women: Official SkillsUSA Blazer or jacket; black dress skirt (knee-length) or black slacks; plain business- like white, collarless blou
1.3 Working Principle of Milling Machine 1.4 Special type Milling Machines 1.5 Principle Parts of a Milling Machine 1.6 Specification of Milling Machines 1.7 Cutting Parameters 1.8 Milling Cutters 1.9 Milling Machine Operations 1.10 Indexing 1.11 Index Methods 1.12 Indexing Procedur
Keywords: Milling machine, CAD/CAM, CNC machine, interfacing. 1. Introduction . Milling Machines Milling machines were first invented and developed by Eli Whitney to mass produce interchangeable musket parts. The milling machine removes metal with a revolving cutting tool called a milling cutter. With various attachments, milling
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CNC History and Definition of cNc 100 Mechanics of cNc 110 Basics of the cNc turning center 120 Basics of the cNc Machining center 130 Basics of the cNc swiss-type lathe 135 cNc coordinates 140 Part Program 150 caD/caM overview 160 cNc Manual operations 200 cNc
The Machinery, Automotive EMC, and Medical Devices directives and their harmonised standards do make some attempt to cover these issues, but fail to address them correctly [4]. Refer to the IEE Guidelines on EMC and Functional Safety [5], and articles on it [4], [6], [7], IEC 61508-2 [8] and IEC/TS 61000-1-2 [9] for more on these increasingly vital issues. These issues should be covered to be .
