Worksheets3 axix mill
Total questions: 80
Worksheet time: 40mins
Which operation is used to rotate a body from a Y up orientation to a Z up orientation?
· Move/Copy
Align
· Copy
· Capture Position
Which display option is used to make it easier to see through a modeled stock body?
· Opacity control
Transparency control
·
Light absorption control
·
There is no option, you must change the appearance of a body
Which operation is used to pull out a single body or component from an assembly to create manufacturing operations or fixturing without affecting the original assembly, but while still maintaining a link to the original?
· Derive
·
Export
· Save As
· Public Link
When creating a CAM setup in a file that contains multiple bodies and components, what does Fusion 360 grab by default to generate the stock?
· All visible bodies and components.
· Only bodies or components that aren’t clearly fixtures
· Only bodies or components with the name Body.
You always must manually select the focus of the program
Which of the following accurately defines an open pocket?
· Pocket geometry with no overhangs.
·
Pocket geometry containing less than 4 sides.
·
· Pocket geometry that a tool can enter or exit from the outside of the pocket.
Pocket geometry with no internal fillets.
When creating a new CAM setup for milling what is the default orientation of the WCS?
Fixed to the model orientation
· The WCS must always be manually set.
· Z always points up away from the stock.
· Matches the coordinate system of the design.
When cutting a closed pocket with a traditional pocket toolpath, where will you see the highest spike in tool load?
· Entering a tight corner.
· Exiting a tight corner.
·
The last perimeter pass.
The helical entry.
Where can the default modeling orientation be changed from?
a. Preferences
b. View cube
c. Browser
d. Data panel
Which selection tool can help find a parts extent for stock planning
a. Select by boundary
b. Select by name
c. Select by size
d. Invert selection
Where is information about stock size and WCS location edited
a. Setup
b. File menu
c. Data panel
d. Preferences
How does a pocket operation determine where to make passes to remove material?
a. It offsets the paths based on the select chain.
b. It calculates the paths based on tool load.
c. It makes circular passes until it hits a selected wall.
d. It moves in straight lines until it hits a selected wall
What toolpath is generally used to rough an internal or external boundary of a part while maintaining a consistent chip load
a. Adaptive
b. Contour
c. Face
d. Pocket
How is the geometry for a 2d operation generally defined
· Chains
. Surfaces
· Containment boundaries
· Sketches
Which geometry option on a 3d adaptive clearing operation allow it explore geometry based on information inside of the CAM setup?
· Rest machining
· Bounding box
· Stock contours
· Model
What is the main reason a 3d adaptive clearing operation can get closer to roughing a complex shape than a 3d pocket clearing operation with the same maximum stepdown?
· The adaptive operation will tilt the tool when needed.
· The adaptive operation takes a smaller cut for each pass and can get closer.
· The adaptive operation will exactly match the pocket operation with the same stepdown.
· The adaptive operation will go down to a set depth and then begin stepping up.
What geometry is generated by Fusion 360 when the face of an open pocket is selected during a 2D Adaptive operation?
· Partial chain
· Closed chain
· Boundary
· Entry point
What does the “flat area detection” option do in an adaptive toolpath?
· Flat area detection allows to make height adjustments if the flat area is in between a roughing step down.
· Flat area detection adds additional clearance values for flat areas.
· Flat area detection avoids cutting geometry in flat areas and only focuses on curved areas.
· There is no such option.
When comparing a 2d adaptive toolpath to a 2d pocket toolpath, which of the following statements is false?
· Both toolpaths can produce similar results in the same amount of cutting time.
· Both toolpaths can produce similar results but adaptive will require less cutting time.
· Adaptive toolpaths allow you to create large roughing step-down cuts with the addition of fine steps based on geometry.
· 2D pocket toolpaths do not have a fine step-down option in addition to a rough step-down.
Which of the following statements is correct when comparing operations for cutting open pockets.
· 2D adaptive toolpaths support open pockets based on geometry selection.
·
3D adaptive toolpaths support open pockets based on geometry selection.
· 2D adaptive toolpaths allow for smaller step-up cuts for changes in geometry.
3D pocket toolpaths support open pockets based on geometry selection
Which of the following statements is most accurate?
· A 2D pocket operation creates tool motion that follows the shape of the pocket.
· A 2D pocket operation created circular cuts to maintain a consistent load on the tool.
· A 2D pocket operation can create cuts with step-up motion.
· A 2D pocket operation only works on closed pockets.
What options are available when rest machining with an adaptive toolpath?
· From previous operation, file, bodies, stock setup.
· From previous operation, bodies, stock setup.
· From previous operation, file, tool size, bodies.
· From previous operation only.
Manual stepover value is suggested when using what type of tool for 3D pocket rest machining?
· Ball end mill.
· Flat end mill.
· Bull end mill.
· Chamfer mill.
Which answer is a major contributing factor to time savings by using an adaptive toolpath over a pocket toolpath for complex 3D geometry?
· The ability to rough large areas then step back up complex geometry with fine resolution.
· The ability to rapidly move from one area to another.
· The ability to adapt to changes in temperature during a cut.
The ability change the tool rpm during a cut.
When an adaptive toolpath is cutting a single direction how does it move to the start of the next cut?
a. A small retract and a rapid movement.
b. A small retract and a feed movement.
c. It always cuts in both directions.
d. A lift to the feed plane and a rapid movement.
In which section of a toolpath setup can you define the lift height used between adaptive tool passes?
a. Linking
b. Passe
c. Geometry
d. Heights
1. Which passes option allows the tool to adjust its federate as it enters inner corners?
a. Feed Optimization
b. Feed Adjustment
c. Feed Reduction
d. Feed Override
When creating a 3D adaptive toolpath what is the boundary used unless otherwise selected?
a. Stock Contour
b. Part Bounding Box
c. Stock remaining
d. You must manually select a boundary
What is an advantage that 3D Adaptive has for complex 3D geometry over 3D pocket clearing?
a. The ability to step back up geometry in small amounts after removing large quantities of material.
b. The ability to quickly jump to different areas of a part with rapid tool movements.
.
c. The ability to produce even step downs to rough a part.
d.There is no difference between them for complex 3D geometry
When a design has a thread appearance applied rather than a modeled thread what does the hole diameter represent?@
· The drill diameter of the hole to be tapped.
· The major diameter of the threads.
· Whatever the hole was modeled as and no relation to the tap size.
· The major diameter of the threads divided by 2.
What linking option is used if you want an external contour to be cut while moving down in the Z direction until a specified step height?
· Ramp
· Vertical Lead-In Radius
· Helical Ramp
· Lead-In Sweep Angle
When selecting geometry for a 2D pocket, if the preview shows highlighting on the incorrect side how do you flip it to the correct side?
· Left click on the red arrow.
· Deselect the contour/face and try again.
· Left click on the area you want to be machined.
· It is based on the contour selection and can’t be changed.
What option allows you to extend an open contour selection at the start and end for a 2D contour toolpath?
· Tangential Extension Distance
· Linear Extension Distance
· Lead-In Extension Distance
· Lead-Out Extension Distance
What parameter will control the amount a finish pass on a 2D contour extends before or after the start point?
· Finishing Overlap
· Finishing Extension
· Finishing Lead-In/Out
· You can only lead into and out of the same point
How is a finish pass created on a bore toolpath?
· Only at the final depth
· At each maximum stepdown
· As a single ramp operation
· Bore can’t be used to finish
What does the smoothing option do in a 3D contour operation?
· It allows tool motion to be converted to lines and arcs.
· It allows tool motion to be converted into splines.
· It increases the number of points on an arc tool motion.
· It is a second level of collision checking.
Which circular type 3D toolpath is defined by an angular step over amount?
· Radial
· Spiral
· Morphed Spiral
· No circular style toolpath is driven by an angular step amount
When planning out a step over amount for a ball end mill to balance a good surface finish with machining time, what is a good range to aim for based on the diameter of the ball end mill?
· 1/8 – 1/10
· 1/3 – 1/5
· 1/12 – 1/15
· The fraction varies based on the diameter of the tool
When reviewing material left behind after roughing and finishing passes made with square end mills, what geometry typically still needs additional toolpaths?
· Rounded geometry
· Geometry normal to the Z axis
· Geometry perpendicular to the Z axis
· Square end mills can finish all types of geometry
When picking a ball end mill for use with a pencil toolpath, what is the default radius value the toolpath wants to see?
· Equal to the fillet you are trying to cut.
· Larger than the fillet you are trying to cut.
· Smaller than the fillet you are trying to cut.
· There is no criteria needed for a pencil toolpath.
Which scallop toolpath geometry option allows you to select surfaces to avoid or touch when creating cuts?
· Avoid/Touch Surfaces
· Avoid/Touch Faces
· Avoid/Touch Boundaries
· Avoid/Touch Features
How do you move or reposition toolpaths inside of the browser to change their order?
· Drag and drop.
· Copy then delete.
· Select, right-click and chose move.
They must remain in the order they were created.
What are extensions in Fusion 360?
· Additional functionality in Fusion 360 that can be purchased.
· Additional days added to a Fusion 360 term license.
· The distance a toolpath can extend saved as a template.
The data storage location for post processors
If a part contains no feature history and does not include a detail drawing, how can you identify feature sizes to appropriately plan for tooling?
a. Use the measure tool.
b. Make your best guess and see if tools leave material behind.
c The information must be provided by the designer.
d. Use the Auto Measure tool.
When you navigate out of the manufacture workspace and back in again, what needs to be done to remove any toolpath warnings?
a. Generate toolpaths
b. Rebuild toolpaths
c. Rerun toolpaths
d. No warnings will appear
When using a Spring Pass on a 2D contour toolpath, what is the final step in of the last pass in relation to the finish pass?
a. 0.00
b. 0.02in
c. 5% of the tool diameter
d. 0.01in
1. Which statement is the most accurate for how a bore toolpath performs its cut?
a. A constant angle ramp in a helical motion.
b. A constant stepover cut at multiple depths.
c. A single cut at a single depth.
d.A constant engagement cut at a single depth
of the following toolpaths can blend between multiple shapes?
a. Morphed Spiral
b. Radial
c. Spiral
d. Pencil
What is a process plan used for?
· To help plan out operations, order of operations and tools needed.
· To evaluate a program after it has been completed and run for improvements.
· To identify materials and how they are made.
· Process plans aren’t used.
When reviewing the tool manager what tools are contained in the Documents section?
· Tools that are used in the design.
· Tools that are in a cloud library.
· Tools that are in a local library.
· Tools automatically picked based on feature sizes.
During a CAM setup, which option allows you to select model geometry rather than a point on the stock?
· Selected point
· Model box point
· Model origin
· Stock box point
When cutting a counter-bore using a 2D contour toolpath with a non-center cutting tool, what linking option will help ensure the tool enters the stock properly?
· Ramp
· Lead-Out
· Plunge
· Positions
What pattern types are available when creating a toolpath pattern?
· Linear, Circular, Mirror, Duplication and Component.
· Linear, Circular, Mirror and Duplication.
· Linear, Circular, Mirror and Contour.
· Linear and Circular.
When creating a chamfer toolpath what is a benefit to using a 2D Chamfer over a 2D Contour?
· Collision checking
· Increased feedrate
· Reduced chatter
· Modeled chamfer support
Which drilling option will allow Fusion 360 to account for the tapered drill tip when planning for drilling depth?
· Drill tip through bottom
· Rapid retract
· Clearance height
· Pecking distance
When using NC Program in Fusion 360 where is the program saved?
· : Fusion 360 Browser
· Data Panel
· Web Browser
· Timeline
What is the file type of a setup sheet?
· HTML
· DOCX
· DWG
1. On a detailed drawing what does a box around a letter represent?
a. Datum
b. Section View
c. Detail View
d. Base Feature
Which statement best completes the sentence? “A coordinate system should be located at “
a. : the best location for the job.
b. Always on the fixed jaw.
c. Always centered on the part.
d. Always at a hole center.
Circular patterns of toolpaths change the operation order by what methods?
a. Tool and operation.
b. Operation only.
c. Tool only.
d. Type only.
Chamfer toolpaths can be used on which of the following?
a. Modeled chamfers.
b. Sharp corners.
c. Modeled fillets.
both a & b
When copying a drilling operation to be used for tapping what should be changed?
a. Cycle type.
b. Hole selection.
c. Tool.
d. both a & c
When creating a setup for a vertical CNC mill, what is the orientation of the coordinate system in relation to the machine
a. The positive Z coordinate points up to the machine spindle.
b. The positive X coordinate points up to the machine spindle.
c. The positive Y coordinate points up to the machine spindle.
d. None of the above
1. When viewing a toolpath on the screen the lines are color coded based on the type of movement. What does a yellow line represent?
a. Rapid movement.
b. Entry movement.
c. Feed movement.
d. Exit movement.
1. What adaptive toolpath parameter controls the amount of material the tool engages?
a. Optimal load
b. Cutting load
c. Chip load
d. Cutter load
Which cutting option allows a tool to cut both Climb and Conventional strategies on open profiles?
a. Both ways
b. Reverse cut
c. Up and down cut
d. Back cut
Which toolpath would be the best fit to quickly rough out an open pocket that was ½” deep with a bottom normal to the Z axis
a. 2D Adaptive Clearing
b. 2D Pocket
c. 3D Adaptive Clearing
d. 3D Pocket Clearing
When setting up an adaptive toolpath, how does Fusion 360 decide how much material to engage with the tool on each pass?
a. Parameters in the toolpath.
b. It changes based on spindle load.
c. 25% of the tool diameter.
d. 20% of the tool diameter.
1. What is the default entry method for a 2D adaptive toolpath?
a. Helical
b. Ramp
c. Plunge
d. Predrill
1. What toolpath option allows you to focus on material left behind from other operations?
a. Rest Machining
b. Remaining Machining
c. Post Machining
d. Previous Machining
When using a 3D pocket toolpath what would you change to get finer resolution in order to match a 3D shape?
a. Step-down
b. Step-over
c. Step-up
d. No specific option
1. If you want a toolpath to identify faces on a part that are normal to the Z axis and planar, what would you use?
a. Flat Area Detection
b. Planar Area Detection
c. Planar Face Detection
d. Flat Face Detection
What does the 2D Contour option Minimum Cutting Radius do for a tool machining an internal corner?
a. It adjusts how deep the tool will go into the corner.
b. It calculates the amount of wear on a tool.
c. It analyzes the corner and will only machine if it matches the tool.
d. There is no such option.
If you are trying to machine a pocket that doesn’t have a contour selection based on geometry, how would you create the contour?
a. Creating a sketch.
b. Using the toolpath option Connect.
c. Make a second model that has the correct feature.
d. You can only select solid edges for toolpaths.
If a toolpath wastes a lot of time moving between multiple contours what option can help reduce the non-cutting time?
a. Keep Tool Down
b. Keep Tool Low
c. Keep Tool Up
d. No Tool Retract
Which step over ratio would be a good choice when machining a soft material like foam quickly that you can hand finish to its final shape?
a. Tool / 3.
b. Tool / 8.
c. Tool / 10.
d.You should never hand finish any machined part
1. What does the Bitangency Angle parameter control?
a. Contact points for a tool.
b. The angle at which the toolpath is created.
c. The angle between faces to be machined.
d. No such parameter.
1. Tool libraries on the cloud or locally saved can be referenced but how are the tools linked?
a. They are not linked. Changes to the cloud or local library don’t affect the ones used in a file.
b. They maintain a link for the amount a tool sticks out of the holder only.
c. They maintain a link for all parameters.
d. They maintain a link for tool number and description only.
Which of the following statements is less accurate?
a. 2D adaptive toolpath are the best choice for facing parts.
b. Facing toolpaths have a chip thinning option.
c. Facing toolpaths can have multiple step-downs.
d. Adaptive toolpaths are great for clearing material.
1. How are patterned toolpaths organized in the browser?
a. In a folder.
b. In a group.
c. Individually.
d. By tool.
1. What file is required to convert toolpaths to machine readable code?
a. Post configuration.
b. Post converter.
c. G converter.
d. No file required.
