Explain reversing and non-reversing two high rolling mills.
Q: pitch, the torque required for achieving the tightening force is
A: Given data; tightening force=2200 N Pitch=0.004 m
Q: See the figure below. This figure shows three compression processes A, B and C. Assuming that the…
A: Three compression processes A, B and C are done on same equipment and working fluid but different…
Q: lathe machine, the maximum torque transmitted by a shaft exceeds the mean torque by 11 %. A power of…
A: For solution refer below images.
Q: Illustrate the basic operations of sheet metal working, indicating on the side of each illustration…
A: Step 1: The basic operation of sheet metal operation is as follows. Shearing Operation Blanking…
Q: With a neat sketch, explain the 4 types of Taper turning operations
A: In the taper turning operation the diameter of the cylindrical object is reducing gradually from one…
Q: If two parallel shafts are connected by cylinders in pure rolling contact and turning in the same…
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Q: A sheet metal working company purchase a shearing machine from a surplus dealer without a flywheel.…
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Q: Products produced by precision forging require Select one: O a. no additional finishing operations…
A: Introduction: Precision forging is defined as a flashless near net shape forging operation which…
Q: 6. Four cylinders rolling in opposite directions has a speed ratio of AB.C:D = 5:2:3:4. If center…
A: Let the diameters of each cylinders be - DA, DB, DC and DD . The center distance is given by -DA2+…
Q: Show your illustration and complete solution in a drawing plate. Two parallel shafts, 11 inches…
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Q: In a wire drawing operation, diameter of a steel wire is reduced from 10 mm to 8 mm. The mean flow…
A: Given:Initial diameter, Di=10 mmFinal diameter, Df=8 mmflow stress of the material, σo=400 MPa
Q: Two parallel shafts, 27 inches apart and having a speed ratio of 2.6 are connected by cylinders in…
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Q: Explain the principles of metal rolling in not more than 10 sentences
A: Rolling is a metal forming process that involves passing metal stock between one or more pairs…
Q: The total work flow times reached 80 hours in one machine and for five works using your evaluation…
A: Given Data : Total work flow time for one machine is t= 80 hours Number of works in the machine is…
Q: Two parallel shafts, 11 inches apart and rotating at 75 RPM and 200 RPM are connected by cylinders…
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Q: able indicating at least 3 characteristics that distinguish volumetric deformation processes from…
A: Difference between bulk deformation and sheet metal deformation is given below
Q: Discuss the Applications and Importance of knurling and Taper turning Operatio
A: Taper turning Operation - Taper turning is a procedure that involves combining the rotation of the…
Q: In flat rolling operations, rolling force can be reduced by.... a) Applying breaking actions to the…
A: In flat rolling operations, rolling force can be reduced by.... a) Applying breaking actions to the…
Q: dentify the lathe operations in the below mentioned diagram and name and explain them.?
A: Grooving, turning, cutting, sanding, and other processes are common on the lathe. If someone wishes…
Q: What is the manufacturing process of lathe bed? Which material will be suitable for the product?
A: lathe is a machine which can perform various machining process like turning, boring, threading etc.…
Q: Q3. Explain the stages of selecting a material for designing a Ball mill?
A: A ball mill is a machine very similar to a grinder. It is used for the purpose of mixing and…
Q: Two shafts, having axes in the same plate intersecting at an angle of 40°, turn in the same senses…
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Q: Explain the stages for selection of materials for a Ball mill?
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Q: Calculate the bite angle when rolling plates 12 mm thick using work rolls 600 mm diameter and…
A: Given:∆h, Thickness reducing=3 mmR, radius of roller=300 mm
Q: n a wire drawing operation diameter of a steel wire is reduced from 10 mm to 8 mm .The mean flow…
A: Given:Initial diameter of steel wire, Di=10 mmFinal diameter of steel wire, Do=8 mmThe mean flow…
Q: Find the angle of bite
A: Given; In single pass rolling bearing process using ;Diameter,d=510 mm R=255 mmwidth,W=110So,Acc.…
Q: two parallel shafts are connected by cylinders in pure rolling contact and turning in the same…
A: Given:Speed ratio=2.75diameter of smaller cylinder, d=22 cm
Q: Orthogonal turning of a mild steel tube with a tool of rake angle 10° is carried out at a feed of…
A: Given: Rake angle = 10° Feed = 0.14 mm/rev The thickness of chip = 0.28 mm…
Q: 6) In rolling a strip between two rolls, the position of the neutral point in the arc of contact…
A: Neutral point is the point at which the velocity of the roller is equal to the velocity of the…
Q: Calculate the bite angle when rolling plates 12mm thick using work rolls 600mm diameter and reducing…
A: Given data: hi=12 mm∆h=3 mmD=600 mm Need to determine the bite angle.
Q: Name, draw a neat sketch and explain why each of the following designs of rolling mill are used…
A: rolling mill are used instead of a basic two high rolling mill.i) A mill consisting of four…
Q: Find the average pressure applied to the workpiece at the end of the stroke
A: for solution refer below images.
Q: Name, draw a neat sketch and explain why each of the following designs of rolling mill are used…
A: To draw a neat sketch of: (i) A mill consist of four rollers (ii) A mill consist of six or more…
Q: An orthogonal cutting operation is being carried out under the following conditions: t0 = 0.1 mm, tc…
A: Given to=0.1 mm tc=0.2 mm V=2 m/s α= 10 degree Fc=500 N, Ft= 200 N % of total in shear dissipated…
Q: Describe the advantages of servo punch-presses for forging and stamping sheet metal parts.
A: Srevo Press:- The servo press is a press machine used for forging and stamping sheet metal parts by…
Q: It is not possible to conduct rolling process without friction. Explain this statement
A: The friction force is the force that provides the torque required for the object to acquire the…
Q: Explain the significance of rolling disc on inclined plane apparatus.
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Q: A shaft of 0.5 m in length and 100cm in diameter is to be machined. What operation will you utilize…
A: Given Data⇒ Length of shaft (L1) =0.5 m Diameter (D1)=100 cm Final Dimensions Length of…
Q: What force is required to punch a ½ inch hole on a 3/8 thick plate if the ultimate shearing strength…
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Q: Two shafts, having axes in the same plate intersecting at an angle of 45°, turn in opposite senses…
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Q: n a wire drawing operation diameter of a steel wire is reduced from 10 mm to 8 mm. The mean flow…
A: Given:Di=10 mmDf=8 mmσo=400 MPaμ=0,β=0
Q: A 150 mm long with 12.5 mm in diameter of a stainless steel rod is being reduced in diameter to 12.0…
A: Given:L=150 mmd1=12.5 mmd2=12.0 mmN=400 rpmf=200 mm/min
Q: What is one benefit of indexable end mills?
A: Solution:
Q: Explain the selection of materials for a Ball mill about function of Ball mill.
A: Ball Mill : A ball mill is a type of Grinder used to grind or blend materials for use in mineral…
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- A circular shape blank will be cut of mm diameter from a strip of mm with a clearance value of 0.25 mm. Take the shear strength as 400 MPa. Determine The appropriate punch diameter.Blanking force.Blanking force when the blade angle A circular shape blank will be cut of mm diameter from a strip of mm with a clearance value of 0.25 mm. Take the shear strength as 400 MPa. Determine The appropriate punch diameter.Blanking force.Blanking force when the blade angle is o.4- A round sheet metal slug produced in a hole punching operation will have the same diameter as which of the following? (a) die opening, or (b) punch. 5- proof ( el+ ɛ2+ ɛ3=D0) at constant volume 6- List three of the products produced on a rolling mill. 7- Identify the three basic types of sheet metal working operations. 8- Which of the following is typical of the work geometry in sheet metal processes? (a) high volume-to-area ratio, or (b) low volume-to-area ratioExplain the function of backing rolls in Four High Rolling Mill and Cluster Rolling Mill.
- Name, draw a neat sketch and explain why each of the following designs of rolling mill are used instead of a basic two high rolling mill. i) ii) A mill consisting of four roller A mill consisting of six or more rollersNeutral point (no-slip point) of the rolling is a point along the arc in which the workpiece and roll velocities are a. similar O b. neutral O c. different O d. applied O e. the same2. Calculate the blank size for the following sheet metal bending operation when the thickness of the sheet is 4mm, R-1.5t, A-60mm, B-250mm and C-80mm.