Tài liệu Ball Bearing 6201 Metric ppt

1 ME-430 Introduction to Computer Aided Design Ball Bearing 6201 Metric Pro/ENGINEER Wildfire 2.0 By: Dr. Herli Surjanhata In a system window, create a new directory called ME-430 (e.g. H:\ME-430). From File pull down menu, select Set Working Directory. Select Working Directory dialog box appears 2 Select the ME-430 directory to highlight it and select OK. All files created in this session will be stored in ME- 430 directory. Note: You can also create a new directory by selecting . Pick the Create a new object icon . 3 Type in ball_bearing for the name of the new part. Un-check Use default template. The default units of Pro/E is mmns_part_solid. Click OK since the part will have mm units. Click OK in the New dialog box. The default datum planes appear in the graphics area. 4 CREATE BEARING HOUSING USING REVOLVED PROTRUSION Create the base feature – Pick the Revolve Tool icon . In the dashboard, click . Click Define. Pick FRONT datum plane as Sketch Plane, accept default (Sketch Orientation Reference) and click the Sketch button . 5 Click the Close button in the References dialog box. Click the small forward > icon to expand, and pick . Draw two centerlines thru coordinate system. One horizontal centerline and the other vertical centerline. Be sure to draw the horizontal centerline first since it will be used as an axis of revolution. These centerlines are used to ensure symmetry of the section. Use , , and (Fillet Tool) to draw the section as shown below. Then use to dimension the section, and use to modify the dimensions so that the resulted section is shown below. Note that inner bore diameter 12 mm and outside diameter 32 mm of the bearing are diametrical dimensions. 6 Tools -> Relations The Relations editor appears. 7 Enter the following relation in the editor: Note that the above parameters in this tutorial might be different from what you have. Be sure to use the correct parameters in establishing the relation formula of your part. Click OK. 8 Draw TWO horizontal lines as shown, and dimension the distance between them to 5.25 mm. Draw a horizontal centerline through the center of the circle. This centerline will serve as line of symmetry for both horizontal lines just created. 9 Click to access the constraints dialog box. Click on for symmetry constraint. Pick the endpoints of both horizontal lines, then pick the centerlines. The two lines will then be symmetrical with respect to the horizontal centerline through the circle. Close the Constraints dialog box. 10 Click , and delete the unwanted entities of the section. Be sure to have the final section as shown below. [...]... a ball to finish generating 15 Click to change to shaded view Also change to Trimetric view PATTERN THE BALL Pre-select Revolve 2 (ball) in the Model Tree Click 16 Select Axis from the dashboard Pick the center axis of the bearing Enter 8 for number of occurrences, and 45° for the angle Click 17 18 Assignment: Create a new ball bearing as assigned by your instructor The dimensions of 6200 Series ball. .. Series ball bearing are given below Bearing Number 6200 Open 6201 Open 6202 Open 6203 Open 6204 Open 6205 Open 6206 Open 6207 Open 6208 Open 6209 Open 6210 Open 6211 Open 6212 Open 6213 Open 6214 Open OD 30 mm 32 mm 35 mm 40 mm 47 mm 52 mm 62 mm 72 mm 80 mm 85 mm 90 mm 100 mm 110 mm 120 mm 125 mm ID 10 mm 12 mm 15 mm 17 mm 20 mm 25 mm 30 mm 35 mm 40 mm 45 mm 50 mm 55 mm 60 mm 65 mm 70 mm BallDia 6 mm... 9 mm 10 mm 11 mm 12 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 20 mm 21 mm 22 mm 23 mm 24 mm BallCount 10 ul 8 ul 8 ul 9 ul 9 ul 8 ul 9 ul 10 ul 10 ul 9 ul 8 ul 10 ul 10 ul 10 ul 10 ul BallCenter Rad 10 mm 11 mm 12.5 mm 14.25 mm 16.75 mm 19.25 mm 23 mm 26.75 mm 30 mm 32.5 mm 35 mm 38.75 mm 42.5 mm 46.25 mm 48.75 mm BallOpen 4.5 mm 5.25 mm 5.25 mm 6 mm 6.75 mm 7.5 mm 8.25 mm 8.25 mm 9 mm 9.75 mm 10.5 mm...Click Click 11 CREATE A BALL Click to change to hidden line display Click Then click -> Pick the FRONT datum plane as sketching plane, accept the default setting for Orientation, then click Sketch button 12 Pick the one of . The dimensions of 6200 Series ball bearing are given below. Bearing Number OD ID BallDia Width BallCount BallCenter Rad. BallOpen CornerFillet 6200 Open. finish generating a ball. 16 Click to change to shaded view. Also change to Trimetric view. PATTERN THE BALL. Pre-select Revolve 2 (ball) in the Model