Siemens NX Mastery : 500 Examples|20 Project|300 Q&A|10 Test

Compare NX 2306 and NX 11 sketcher interfaces, highlighting tool differences, relaxing constraints, and switching between newer and older sketcher modes using early access settings.

Master creating lines in NX using line and profile tools, placing points to form line chains, then use pan, zoom, rotate, and orient to sketch for clear viewing.

Explore degrees of freedom in 2D, and how geometrical and dimensional constraints restrict movement in sketcher to create precise shapes on the x–y plane.

Learn to constrain a rectangle with geometrical and internal constraints, create a sketch, apply coincident, vertical, horizontal, perpendicular, and parallel relations, and dimension to 100 by 250 units.

Generate a rectangle in a sketch and apply automatic and manual constraints, including parallel and geometric constraints. Explore turning on and off automatic dimensional constraints and how it affects dimensions.

Open a new sketch in Siemens NX, create a simple profile, and apply geometric constraints (horizontal, vertical, equal) and dimensioning to generate a fully constrained drawing.

Demonstrate how over-constraining sketch geometry occurs when conflicting horizontal and vertical dimensions lock the shape, and show how to delete redundant constraints to restore flexibility.

Demonstrates creating a framework sketch in Siemens NX, then adding small details by applying vertical and horizontal constraints, equal lengths, and dimensions to achieve completely constrained geometry.

This lecture explains tracking lines create automatic constraints like horizontal alignment between points, and explains snapping options—endpoint, midpoint, center, and other snaps—used to construct sketches, with cautions about unintended constraints.

Practice creating a boundary and inner objects in Siemens NX Mastery example 3, then remove selected constraints while trimming lines and applying horizontal and vertical relations from the origin.

Create a symmetric sketch about the y-axis using geometric constraints, dimensional constraints, and rapid dimensioning to achieve fully constrained geometry.

Learn to create and constrain a circle in the Siemens NX sketcher, defining center coordinates, radius or diameter, and applying dimensions to manage degrees of freedom.

Learn to create a fully constrained sketch in nx by drawing a rectangle with four lines, then add circles with center points, diameter, equal radius, and horizontal alignment constraints.

Open a new Siemens NX file, create a sketch, and build a fully constrained geometry with circles, lines, tangents, coincident, tangent, equal radius constraints, and use automatic dimensioning.

Create a fully constrained 16 by 40 rectangle as the sketch framework, then place circles using the rectangle geometry, apply equal radii, and trim in a deliberate sequence.

Create the example eight geometry in Siemens NX by building a boundary with a central circle, adding inner circles, and applying constraints, dimensions, and trims to produce a constrained sketch.

Practice building the example nine drawing in Siemens NX by creating circles, placing centers with quadrant snapping, and applying equal radius and dimensional constraints to reach a fully constrained result.

Practice an example in Siemens NX mastery by creating a base, applying horizontal and vertical alignment, and constructing a circle with constraints and dimensioning to produce a fully constrained sketch.

Learn to create jumpers in Siemens NX by sketching lines and a rectangle, using the jumper tool in symmetric, distance-based, or angle-based modes to generate fully constrained geometry.

Open a new NX sketch, set the base, and enforce symmetry along the y-axis with constraints. Dimension, trim, and add circles and symmetric jumpers to create a fully constrained design.

Create a siemens nx mastery drawing with a centered reference, construct circles with equal radii, set diameters and center-to-center distances, and fully constrain the sketch using horizontal alignment and trimming.

Master the centered-drawing workflow in Siemens NX Mastery by constructing concentric circles, applying constraints, and dimensioning lines to achieve fully constrained geometry in example-13.

Learn how to create rectangles in Siemens NX using three direct methods: two-point (diagonal) placement, three-point placement, and three-point with a center starting point, with dimensions, constraints, and undo.

Learn to create a circle by three points and to generate a polygon with a chosen number of sides, exploring inscribed and circumscribed options, rotation, and fully constrained geometry.

Create and constrain points in a new file, then generate splines that pass through or tangent to those points to shape a car body profile, adjusting degree for smoothness.

Learn to generate arcs in NX, as parts of a circle, by three points or by center and end points, and compare direct arc creation with trimming a circle.

Create a fully constrained ellipse in Siemens NX by defining the center, constraining major and minor diameters, and converting extra lines to reference geometry to complete the profile.

Learn to use Pattakos Patternmaker to duplicate existing curves into predefined linear and circular patterns, control item count and spacing, and edit pattern variables.

Create a mirror image of geometry about the y-axis with the mirror tool, selecting curves and a center line, then edit the centerline to update the mirrored features and constraints.

Utilize the offset tool to create parallel curves at a set distance and reverse direction. Then construct conics from three points—start, a point, and a control point—producing parabola or hyperbola.

Create a center-based sketch by constructing circles around a center, enforce tangency and equal radii constraints, and use offset, mirror, and trim to finalize the drawing.

Practice example 15 by constructing center and peripheral circles and lines, rotating six equally spaced elements around the center, and setting radii and diameters to reach a fully constrained sketch.

Create a fully constrained boundary sketch in Siemens NX by constructing circles and lines at the origin, applying automatic geometric constraints, and using trimming, dimensioning, and mirroring.

Develop a complex drawing by building an outer boundary with circles, applying constraints, diameters, and tangency, creating a circular pattern, then mirror the upper portion using a center line.

Create 3D models using the extrude tool from a sketch on a sketch plane. Ensure the sketch is closed to form a solid and avoid open sketches that create surfaces.

Master the basics of building a first 3d model in Siemens NX by sketching a symmetric base rectangle, extruding it, and adding subsequent blocks with sketches and boolean cuts.

Explore boolean operations in Siemens NX by creating two circles as solids and applying union, subtract, and intersect to merge or remove material, or keep results inferred.

Create the example 19 model in Siemens NX Mastery by sketching a base rectangle, extruding, and performing a stepped cut with 15 and 25 dimensions.

Master extrude limits in NX by using start value and end value to place solids relative to the sketch plane, including negative offsets to create features away from the sketch.

Select a plane, sketch, and extrude to form the stock, then create a second sketch with rectangles to refine the model using precise dimensions.

Learn to hide and show objects in Siemens NX using the hide option, minus/plus icons, and selection of sketches or solids to reveal or conceal.

Explore the part navigator window to access the history of created parts and sketches, and review the sequential model history by opening the example 20 file.

Create a street model by sketching a rectangle, extruding, and cutting a triangle, applying equal-length constraints and dimensions to obtain a fully constrained geometry and final solid.

Practice example 22 in Siemens NX Mastery by building a symmetric 3d model through sketches, extrudes, and cuts, applying constraints and precise dimensions.

Create example 23 model by sketching a symmetric profile, using reference lines, center-to-center alignment, circles, tangency, and dimensions, then finalize the sketch and construct a stiffener in the model.

Discover how to create holes on solid objects with the hole command in Siemens NX: select a face, constrain a sketch point, and set diameter, depth, and hole type.

Create a 3d model of a 24 file atoms part using sketches with geometrical constraints, defining circles and diameters, extruding features, drilling holes, and uniting into one body.

Create a 3d model by sketching on the origin plane, drawing lines and circles, applying constraints and dimensions, extruding, and subtracting middle portion to form the finished solid example 25.

Learn edge blend in Siemens NX by selecting edges, applying fillet radii, and adjusting tangent curves with specified or variable radii, then undo and refine as needed.

Learn to apply a chamfer to solid edges using the jumper tool, select edges, and control distance, angle, or offset, including symmetric jumper applications on multiple edges.

Practice building the example 27 model by sketching a symmetric base with circles and lines, applying automated constraints, finishing the sketch, then extruding and adding holes to complete the part.

Create a drying model example 28 in Siemens NX by sketching a cylinder, adding circles and constraints, extruding to form parts, splitting features, and uniting bodies to finalize the assembly.

Explore primitives in Siemens NX by creating blocks, cylinders, cones, and spheres from defined origins and points, then edit dimensions, apply extrusions, and perform boolean operations.

Use the revolve tool to rotate a cross section around an axis, forming a solid from a sketch, with angles like 70 degrees or 360 degrees for a full rotation.

In this example 29, sketch a cross section, apply diameter and radius dimensions, set angular constraints, then revolve the profile 270 degrees to complete the model.

Create the center area and a revolved cut to form the trimodal, then build vertical and horizontal cylinders with symmetrical dimensions, applying constraints, mirrors, and final revolved geometry.

Create a primitive cylinder and sketch a rectangle on a plane. Project the cylinder edge into the sketch, convert the projection to lines, and set a dimension.

Create a new NX file, sketch concentric circles with precise diameters, revolved to form the main body, then unite two solids to generate the final 3D object.

Create solid bodies and holes in Siemens NX, then apply symbolic and detailed threads on cylindrical faces, adjusting start points, lengths, and rotation references for clear visualization.

Mirror geometry mirrors entire bodies across a plane; mirror feature copies a specific feature on a single body, requiring uniting bodies for multi-body work.

Master linear, circular, and concentric patterns in Siemens NX using pattern geometry: select a direction or axis, set pitch, count, and angles to pattern multiple bodies efficiently.

Learn how to create and control a pattern feature in Siemens NX, including hole patterning, defining vectors, counts, distances, rotation axis, and reversing direction for anticlockwise or clockwise patterns.

Create datum planes in Siemens NX using the Tamplin option with distance and angle from a reference plane, aligning with the global coordinate system X-axis and Y-axis.

Create a complete Siemens NX example 32 by sketching a profile, constraining dimensions, extruding to form a 3D model, then adding fillets, holes, slots, duplication, mirroring, and an isometric view.

Learn to sweep a cross section along a guide in Siemens NX, using sketches and a circular profile to generate pipes, with first and second offsets shaping the route.

Learn to create a solid from cross sections using the ruled surface tool in Siemens NX. Align cross sections clockwise or anticlockwise and sketch circles or rectangles to define form.

Create a 3d model from example 33 by sweeping along a guide to form a pipe, using circles, sketches, planes, projections, and boolean operations with true colors.

Explore swept solids in siemens nx by sweeping a cross section along up to three guides, to create surfaces or solids.

Create a tube from a sketch using the tube command on a plane. Set a circular cross-section, 20 unit diameter, and select single segment if needed.

Apply draft to solid faces in Siemens NX by selecting a direction and edge, then set an angle relative to the axis to generate a draft on multiple edges.

Create a boss on a chosen face using the BOS option, set diameter and angle, then position precisely with perpendicular and other dimensions—without sketches.

Learn to create cylindrical and rectangular pockets on a face, specify diameter, depth, and angle, and precisely position features using perpendicular distances and centerline references.

Create a rectangular pad in Siemens NX by defining length, width, and height, then position it using centerlines and a perpendicular distance. Apply draft and adjust corner radius to finalize.

Learn to create slots in nx using the predefined slot feature, including rectangular and ball variants, by setting horizontal references and distances from edges to the center line.

Create grooves on cylindrical faces by using rectangular group, centerline references, and precise dimensions, adjusting translucency to reveal centerlines and executing groove variations directly on the solid.

Create a stiffener dart on a feature by selecting faces, positioning from one edge, and defining the angle, depth, and radius, with a live preview to adjust before finalizing.

Move and rotate objects in Siemens NX Mastery using the move object option to set a vector and distance, optionally copy, then apply rotation and origin placement.

Master offset face, shell, and scale body operations in Siemens NX. Apply thickness to faces, create shells, and scale bodies uniformly by 1.5.

Begin by wireframing directly in three-dimensional space, using three-point circles and line tools to build a sketch without planes, then refine with arcs and dimensional constraints.

Learn to create three reference points in a sketch using multiple NX point tools, including endpoints, midpoints, intersections, circle centers, and points on lines and faces.

Create lines with axis locking to x, y, and z and build a 15 by 100 rectangle; explore associative versus non-associated lines and how deletions affect related geometry.

Learn how to create circles and arcs in Siemens NX using three-point and center-based methods, adjust angles and planes, and switch between full circle and arc options.

Learn to create datum planes in Siemens NX using midplane, three-point, two-line, tangent to cylinders, and planes from points, directions, and objects for modeling symmetry and references.

Create datum axes in NX by selecting a cylinder face, using tangents or vectors, or defining axes from two planes' intersection, with default X and Y axes and direction control.

Learn to create and edit a user coordinate system in Siemens NX with the dynamic method, use handles to rotate, snap angles, and manage multiple coordinate systems for large assemblies.

Learn to trim curves and create fillets with trim and fillet tools, specify trim and bounding objects, and master selection order to shape precise edges.

Learn to create jumpers between lines in Siemens NX Master, using simple and angle-based jumpers, with distance, offset, and trimming options (automatic, manual, no trimming) to control the result.

Learn to create a rectangle and an ellipse in Siemens NX by using the curve tools, defining diagonal points, and entering major/minor radii and rotation angles.

Create inscribed and circumscribed polygons in Siemens NX Mastery by adjusting radius, center, and orientation to achieve precise sides and angles.

Create springs in Siemens NX using the headlocks tool by forming a helix with diameter and pitch, then sweep a circle along it, adjusting offset and linear or cubic pitch.

Insert text in a Siemens NX model using the Cut ribbon, place it on edges or faces, and adjust alignment, anchor, offset, and font style to create embossing effects.

Explore how to create solids and surfaces in Siemens NX using the extrude tool, learn to set body type to solid in preferences, and distinguish closed vs open sketches.

Learn to create surfaces in Siemens NX using four point surface, bounded plane, and sheet from curves, with step-by-step selections and comparison of options.

Create a surface from a sketch and extrude to form a box, then trim or split the body along the surface to remove a portion or create two bodies.

Create example 18's complete surface model by sketching a symmetric rectangle base, extruding, trimming, and sewing multiple surfaces into a single surface with no intersections.

Create the surface model for example 19 by sketching a 100 by 80 rectangle, extruding to form a solid, then building and trimming surfaces to scoop and cut the body.

In example 22, create a surface model from a site profile by sketching, extruding, uniting surfaces, trimming bodies, and performing a rectangular cut with a hole, guided by bonded planes.

Create a sketch by drawing a rectangle and arc, then revolve the profile to form a hollow surface, adjusting the angle to about 70 degrees.

Create an example party drawing file in Siemens NX by sketching on a vertical plane, applying dimensions and mirroring, then revolve and trim surfaces to complete the model.

Explore the advanced surfacing option called soup to create and adjust a rectangular surface in Siemens NX, using sliders and controls to twist and clear the surface.

Create surfaces using ruled surfaces and through curves, define reference curves, and generate surfaces between open or closed sketches in NX with practical steps.

Learn to create a surface by sweeping a section along a guide in NX, using sketches, planes, and preferences to generate a smooth surface.

Create a swept surface using a script tool, connecting up to three guides with cross sections and sketches, and orient the surface along the guides while adjusting direction for consistency.

Discover extension surface along edges, set extension by length or percentage, create offset surfaces at a distance, and thicken to form solids for sheet metal parts.

Use patch opening to fill holes and defects on surfaces by selecting the surface and edge, creating a patched surface and simplifying surface modeling.

Create a single folder for all parts related to the main valve assembly, then develop independent models and insert them into the main assembly file to build the valve assembly.

Create a bolt in Siemens NX using primitives: model a 20 by 45 mm body and 30 by 10 mm head, form a hexagon recess, and save to assembly folder.

Learn to build a 3d bush model in NX by sketching concentric circles with diameters 60 and 100, constraining dimensions, and extruding to create final bush, saving it for assembly.

Create a 3-d cover by modeling two cylinders, adding a hole pattern with three equally spaced holes at 120 degrees, constrain dimensions, and save the file in the assembly folder.

Create a simple NX sketch by drawing a fully constrained rectangle, converting it to a reference, adding a circle via midpoint and end point, then save to the main assembly.

Create a 3d blade model from a plate by sketching two circles, extruding, adding six evenly spaced holes around a mirrored plane, and saving.

Siemens NX Mastery demonstrates generating a 3d model of Dyball, starting from a constrained sketch on the xy plane, extruding shapes, and adding a symbolic thread on a surface.

Generate the 3d disk model from the example 32 drawing, following the example 32 tutorial in the 3d model section, and save the completed model for the main assembly.

Create an assembly file that links all Volvo assembly components stored in a single folder, ensuring every part is present so the assembly opens correctly.

Open a new assembly file from the modeling interface and use the assembly ribbon tools to add components, enabling the creation of the main wall assembly.

Import model files into an assembly by inserting parts, choosing model only vs entire part, previewing sketches and planes, and adding multiple files.

Learn how to move parts within an assembly in Siemens NX using the move component tool, understand six degrees of freedom, and apply assembly constraints to restrict movement.

Start a Volvo assembly in Siemens NX by creating an assembly file, inserting the base, and applying assembly constraints with absolute origin to fix components and use the assembly navigator.

Master valve assembly in Siemens NX by importing the plate, aligning axes with touchline constraints, and fixing rotation and translation to create a fully constrained assembly.

Load the bolt model, place the ball into the main assembly, and apply parallelism to constrain its motion, as preparation for using the pattern component tool for the remaining balls.

Create bolts with the pattern component tool by selecting the bolt, choosing a circular pattern, and defining the rotation axis and cylinder center to pattern six holes.

Import the old model into the main assembly, position it with move and orientation handles, and apply assembly constraints to lock degrees of freedom while creating a symmetric pattern.

Assemble the cover into the main assembly using the three tables, align axes to control rotation and translation, and apply a distance constraint between bottom and top faces.

Position components, apply parallel and perpendicular constraints, and fix remaining degrees of freedom in NX, then create a circular pattern to complete the valve assembly.

Assemble the bush into the main assembly file and position it using axis alignment. Set parallelism and distance constraints to fix translation and rotation and refresh degrees of freedom.

Position and constrain the valve assembly component in Siemens NX, using touch, parallel, and concentric constraints, then mirror the key to the other side to complete the assembly.

Learn to change colors and apply translucency to Siemens NX models to clearly identify individual parts, selecting objects and applying colors for a glass-like visibility.

Learn to edit assembly constraints in Siemens NX using the assembly navigator to adjust distance constraints, delete unwanted alignments, and control degrees of freedom through component moves.

Orchestrate the final drone assembly by reading the bill of materials, recognizing parts like main frame, arm, propeller, and controller, and assembling them with proper constraints.

Begin the aircraft landing gear assembly final project using the provided drawings and bill of materials, then create and constrain assembly with cylinder, piston, arms, pins, bolts, and wheel assembly.

Generate a two-dimensional drawing from a three-dimensional trimodal model using the drafting module in nx graphics. Set templates, sizes, units, and projections for automatic, associative updates between model and drawing.

Open the drafting module and create a new sheet to auto-generate views from the model with the view creation wizard, then select the views to keep and finish.

Generate orthographic projection views in the drafting module using first angle projection, at 1:1 scale, placing a base view to define front, top, isometric views, with delete or re-projection options.

Generate sectional views by selecting a rotation or center point and applying full, half, quarter, and requalification methods to reveal internal features along a cutting plane.

Create a detail view from a two-times scaled area to show dimensions of complex geometry, using circle and rectangle examples in the drafting interface.

Update the drawing to reflect model changes by using the views tool, then verify updated views show the changes. Apply chamfer dimension to the updated edge to complete the drawing.

Insert text in the drawing with the note tool in annotation and position it with a leader line. Change font in settings to Century Gothic and insert the diameter symbol.

Create feature control frames and apply geometrical dimensioning and tolerance with circularity and flatness, using leaders, datums, and composite frames, then customize text font settings.

Learn to create balloons with custom shapes and text in Siemens NX, then apply and customize datum feature symbols and datum targets with leaders and text settings.

Learn to create and edit center lines in Siemens NX, from automatic centerlines on 3D models to manual center marks, ball circle centerlines, and 3D surface centerlines.

Master surface finish symbols in Siemens NX by selecting a symbol, positioning it, and adjusting parameters, values, and lettering to generate and customize accurate symbols.

Create target point and intersection symbols to mark reference points and line intersections in Siemens NX. Adjust dimensions, colors, line widths, and angles to use these symbols in any drawing.

Insert pictures into drawings using the insert image tool, place logos or photos, adjust position with handles, scale with or without aspect ratio, and rotate.

Learn to create cross hatch for sectional views and apply area fill in nx, using region selection tools and adjustable patterns to shade surfaces.

Insert and customize tables in drawings to manage repetitive dimensions, adjusting columns, rows, and column width, then edit text and fonts and attach a leader line.

Add new drawing sheets in the drafting module by inserting sheets, configuring the standard dialog for size and parameters, and placing base and isometric views for print output.

Export drawings from Siemens NX to AutoCAD, customize in AutoCAD, and plot or print; choose output file, export options, set 2004 scale 1:1, save settings, translate, and edit in Autodesk.

A gas turbine engine uses air as the working fluid and converts chemical energy from fuel into mechanical power, with inlet, compressor, combustion chamber, turbine, and exhaust sections operating simultaneously.

Explore the power generation mechanism of a gas turbine engine, tracing air from intake through compression and combustion to the turbine and exhaust, including the importance of blades and thrust.

Explore blade design and air flow in a gas turbine, covering compressor and turbine blades, guide vanes, and impellers, with five projects modeling aerofoils from real drawings.

Explore aerofoils, their low-drag advantage, and their role in blade design for gas turbines; learn aerofoil geometry and its application across aircraft and turbine blades.

Master the fundamental aerofoil geometry terms, including upper concave and lower convex surfaces, leading and trailing edges, and the chord, plus camber formation via circle tangency and blade data.

Master drawing aerofoils from data tables by importing coordinates and applying leading and trailing edge radii. Refine shapes with tangency, arcs, trimming, and data handling for overflowing or mixed data.

Create the fifth stage compressor rotor blade in Siemens NX, guiding from aerofoil sections and dovetail root to a complete 3d blade, illustrating wireframe and drawing-to-model conversion.

Extract x, y, and z coordinates from the aerofoil table to define five blade sections and compile error-free Excel sheet for concave and convex coordinates anchored to the datum line.

Learn to build an aerofoil in Siemens NX by importing coordinates from .dat files, creating tangential splines, and setting the leading and trailing edge radii to 0.75 and 0.25.

We create the section 2-2 aerofoil profiles, concave and convex, by importing coordinates from Excel, saving as dat files, and generating splines from the data.

Generate the section three aerofoil profile by importing concave and convex data and saving them as dat files, then build splines from file points for the leading and trailing edges.

Import concave and convex data from Excel to create the fourth aerofoil section, save it as a dat file, and build four profiles with tangent and point on curve constraints.

Create the fifth aerofoil cross section by importing convex and concave coordinates from Excel into dat files, then assemble five sections with splines and true curves.

Create an axial dovetail route by forming a half cross section, mirroring for symmetry, extruding to a blade root, and cutting with a 25-degree rotated plane.

Apply finishing touches to the fifth-stage compressor rotor blade model: add transition radius R3 with edge blend, then trim blade height from 95 mm to 90 mm.

Generate the 3rd stage compressor rotor blade for an aero engine, featuring a radial route and radial dovetail root, generated from aerofoil cross-sections and root details with axis rotation.

Prepare aerofoil data by reading coordinates, organizing x, y, and z values in Excel, and generating concave and convex sections at 15, 35, 55, 75, 95 mm for 3d modeling.

Import concave and convex aerofoil coordinates from Excel into section data dat files, then use the spline tool to form the second aerofoil section II-II with tangency and constraints.

Forge section three aerofoil profiles in Siemens NX Mastery by importing concave and convex data from Excel, creating spline curves from points, and defining leading and trailing edges with constrained sketches.

Import concave and convex aerofoil data from Excel, create splines and arcs, apply tangency and other constraints to fully constrain four profile sketches at different heights, preparing the fifth section.

Import concave and convex cross-section data from Excel to create the fifth aerofoil section, generate the curve with a spline, and assemble five sections into the blade body.

Analyze the blade root drawing and its cross section to align the root symmetry axis with the aerofoil axis and ensure correct top and front view orientation.

Learn to set up a 48-degree sketch plane in Siemens NX and create a root cross-section for an aerofoil, including dimensions, mirror, and sectioning techniques.

Revolve the cross section about the engine axis to create the radial route solid, then cut ten degrees on both sides using mirrored sketches and extrude operations.

Apply finishing touches by adding fillets and blends with radii 2.5, 3, and 4; set blade height 66.7; trim to finalize third stage compressor rotor blade with a radial route.

Design the fourth stage turbine blade for a turbine engine, including fir tree, labyrinth, root scale-up, and internal cooling channels with vents, from 2D drawings to aerofoil data in NX.

Prepare aerofoil data by organizing X, Y, Z coordinates from Excel and converting them to a dat file. Import these coordinates into the UG file to create aerofoil splines.

Import coordinate data into Siemens NX, create a plane, and sketch a closed aerofoil section with leading and trailing edge arcs, applying point-on-curve and tangency constraints and radii from data.

Sketch aerofoil section II-II by defining leading and trailing edges with arc and spline, apply constraints and radii 1.9 and 0.5, and finish the closed sketch to form a solid.

Learn to sketch aerofoil section iii in NX by using arcs and tangency constraints, set leading and trailing edge radii, and obtain a fully constrained cross-section.

Complete the fourth aerofoil cross-section in Siemens NX by constructing a datum plane, sketching with arc and tangency constraints, and setting leading and trailing radii to 1.8 and 0.5.

Sketch five aerofoil cross sections with datum planes, points on curves, and tangency, then set leading and trailing radii, constrain fully, and build the closed aerofoil profile.

Generate the fir tree root profile from the aerofoil body, detailing the four-lobed shape, its orientation to section a, and sketching a constrained, mirrored half for the complete root.

Create a fir tree root solid by extruding a root sketch, then design a revolved labyrinth platform with precise dimensions and constraints in Siemens NX.

Create the scallop by sketching a constrained profile, dimensioning 2.5 width and 120 degrees, then perform a through all cut to subtract it from the root.

Unite the solids, apply edge blends to create fillets with specific radii along the blade contour, adjust tangency, trim and finalize the exterior of the blade.

Create interior cooling channels by sketching cross sections on the base, connect them into a solid path, subtract from the main body, and add cooling holes.

Create the next cooling channel section in Siemens NX by offsetting the aerofoil curve 1.5 mm and defining a 1 mm leading, 0.6 mm trailing radius to form section UU.

Sketch and constrain section w of a cooling channel in Siemens NX, using lines, parallelism, points on curves, angular and dimensional constraints, and splines to form aerofoil cross sections.

Create section RR for a cooling channel in Siemens NX by sketching, offsetting curves, applying constraints, dimensioning, trimming, and building true curves for internal channels.

Create section ss for a cooling channel in Siemens NX Mastery, using offset curve, tangency and point on curve constraints, and precise trimming and dimensioning to finalize the sketch.

Sketch and dimension the section TT cooling channel profile, apply offsets, radii, and tangency constraints, then build through curves and unite/subtract to reveal internal cooling channels.

Sketch cooling pin holes on the turbine blade, apply 0.3 mm through holes with 0.5 mm spacing, pattern 11 sets at 3.1 mm pitch, then subtract from the body.

Design an aircraft turbo starter impeller by interpreting the given drawing, generating four aerofoils from section data, and assembling the blade into the complete body.

Prepare aerofoil data for importing into dimension X by transferring coordinates from the Excel sheet to notepad, saving four section files, and converting them to dat format for Siemens software.

Import aerofoil cross sections into Siemens NX by creating new file and using the spline tool with points from file, then rotate dynamic UCS to stack along the y axis.

Create a solid body from aerofoil cross sections using true curves to include all aerofoils. Next, assemble the impeller’s main body to house this aerofoil body as a segment.

Develop the main body of the impeller by creating the cross section and a single blade, then constrain the profile and revolve to form all blades around the center axis.

Create all 12 equispaced blades with a circular pattern along the z axis, using count 12 and 360-degree span, then trim the lower blade portion in the next video.

Trim the lower portion of the aerofoil blade body using a selected plane, refine selections, then unite all blades with the base body to complete the assembly.

Position a circle with a diameter of 104.8, center 100.2 mm from the axis and 50.4 mm from base, then revolve 0 to 360 degrees and subtract to contour blades.

Create the keyway slot by sketching a six millimeter wide rectangle on the top plane, positioned 12.5 mm from the impeller axis, then extrude through all.