Q1:Prepare a full-section assembly drawing of the four fastener assemblies shown inthe Figure. Dimension both the clearance and the threaded holes. A top view may beshown if required. Scale 1: 1..250-20 FHMS.375 HEXBOLT AND NUT THREADED INTO BASE1.00↓.50T2.00Ø.375 STUD THREADED .312 HEX X 1.25 LGINTO BASE FOR 1.00 IN. CAP SCREW ANDWITH HEX NUT AND LOCK WASHER ONSPOTFACE SURFACEPLATE WASHER A2.00--2.00-1.00-BASE1.00-.251.50

To find:The clearance and the threaded holes.Consider the top view:

Answered: Q1:Prepare a full-section assembly…

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter22: Welding Joint Design And Welding Symbols

Section: Chapter Questions

Problem 4R: Sketch a V-grooved butt joint, and label all of the joint's dimensions.

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1- Draw three views of hexagonal nut for 24 mm diameter bolt according to rough rule dimension. 2- Two plates to be fastened by means of bolt thickness of plate 50mm use a bolt of dimension M14X2-RH, provide with a suitable washer, draw the top view, front sectional view, and side sectional view. 3- Use hexagonal bolt, nut and washer by suitable dimension to join the tube holder in figure below.
Q-3 Three blocks A, B, and C and a grooved block D have dimensions a, b, c, and d as follows: a = 40.500 0.025 mm b = 52.000 0.075 mm c = 73.000 0.015 mm d = 165.900 0.250 mm Parts A, B, and C are standard parts supplied by vendors from the market, but we are to machine part D according to the the width that you are asked to specify. (a) Determine the mean gap w0 of w and its tolerance. (b) Determine the mean size of d (d0) that will assure that w ≥ 0.050 mm.
3. An M16 x 2 bolt with a slotted hex nut is used to clamp together two 25 mm steel plates. The joint is assembled with a size 16 N washer underneath the bolt head. The bolt is a 5.8 class metric grade, with a proof strength of 380 MPa. The joint is intended to be permanent. Determine a suitable length for the bolt, rounded up to the nearest standard size in millimeters. Calculate the bolt stiffness, the elongation of the bolt after the necessary preload is developed, and the bolt torque required to apply the preload. Assume that coefficients of friction between the bolt, nut, and collar are all ~0.15. For steel, use E = 207 GPa. Standard threaded fastener lengths, dimensions of hexagonal nuts, and dimensions of metric plain washers are provided in the textbook appendices.
Two identical aluminum plates are each 3 in thick, and are compressed with one bolt and nut. Washers are used under the head of the bolt and under the nut. Washer properties: steel; ID = 0.531 in; OD = 1.062 in; thickness = 0.095 in Nut properties: steel; height = 7/16 in Bolt properties: 1/2 in-13 UNC grade 8 Plate properties: aluminum; E = 10.3 Mpsi; Su = 47 kpsi; Sy = 25 kpsi (a) Determine a suitable length for the bolt, rounded up to the nearest 1/4 in. (b) Determine the bolt stiffness. (c) Determine the stiffness of the members.
Assume a suitable value if any data is found missing. Two cylindrical pipes are to be used to make a medium drive fit. The nominal diameter of the assembly is 200 mm. The outer diameter of the outer pipe is 230 mm and the inner diameter of the inner pipe is 150 mm. Both the inner and outer pipes are made or aluminum. Assume that both the members have dimensions according to the prescribed tolerances for the kind of fit, determine the maximum and the minimum possible tangential stress in the outer cylinder.
Question 5 a) Calculate the Pitch diameter for the following thread. Given the measurement over the wires is 0.3130. Show your steps. Is the obtained value being acceptable? Why. b) Why the Pitch Diameter is important. Explain..show schematics Nominal Size, Class Маx Маjor Min Major Max Pitch Diam Min Pitch Diam TPI, Series Diameter Diameter 5/16-18 UNC 2A (Ext) 0.3113 0.3026 0.2752 0.2712
Sketch a V-grooved butt joint, and label all of the joint's dimensions.
Find the size of 14 bolts required for C.I.steam engine cylinder head. The diameter of the cylinder is 400 mm and the steam pressure is 0.12 N/mm.
Show the steps and calculations to determine one type of fit. Diameter of ball bearing hole is = 19.945mm
Please refer to the image attached. Study the sheet metal assembly at the top of the image. It consists of two main parts, a flexible tube and reinforcement cap. They are attached with 4 self threading fasteners. Select datum features based on the mating condition. Make sure to note the fit between the parts. Calculate and apply position tolerances using the fastener formulas on the previous pages. Apply other necessary geometric tolerances to ensure assembly and minimize mismatch on outside edges.
Problem 2 For each of the structures shown in Fig.2, sketch the following: Free body diagrams showing the magnitudes of all applied loads, reaction forces/moments, and parts dimensions) Shear force and bending moment diagrams. Please indicate the critical location for failure of part. i. ii. {Hint: In some cases, you may have to draw FBD and BM diagrams in two different orthogonal planes} 196 ag 1.25-in dia. Gear A 20-in dia. 300 lbf 16 in 20⁰ A 14 in 100 Gear B 8-in dia. 9 in B 750 lb 20° b)
Deeith a bolt spacing and gage distance of 0.6br is critical for prying action if the holt tension force is 85% of its capacity. Use LRFD.

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