Explain single piece pattern, Mechanical Engineering

Assignment Help:

Single piece pattern

These are inexpensive and the simplest type of patterns. As the name indicates, they are made of a single piece as shown in Figure.2.2 this type of pattern is used only in cases where the job is very simple and does not create any withdrawal problems. It is also used for applications in very small scale production or in prototype development. This pattern is expected to be entirely in the drag. One of the surfaces is expected to be flat which is used as the parting plane. If no such flat surface exists, the moulding may become complicated with the necessity of a follow board.

1926_Single piece pattern.png

                                                                                Figure- Single piece pattern

 


Related Discussions:- Explain single piece pattern

What is the procedure of hot working, Q. What is the procedure of hot worki...

Q. What is the procedure of hot working? A process is defined as hot working if it takes place when the workpiece is above the recrystallization temperature. Hot Working Ad

Estimate the cutting time, Estimate the Cutting Time A surface 115 mm ...

Estimate the Cutting Time A surface 115 mm wide and 250 mm long is to be rough milled with a depth of cut of 6 mm by a 16-tooth cemented carbide face mill 150 mm in diameter.

What is the basic working principle of capacitive transducer, Answer any fi...

Answer any five questions. a) Describe calibration and state its types. b) Which are the kinds of test signals? c) What is the basic working principle of piezo-electric tr

Seam welding-selection of parameters, Seam Welding-Selection of parameters ...

Seam Welding-Selection of parameters The selection of parameters for seam welding depends mainly on: weld nugget size which is related to weld strength. probability of

Explain selective inventory control, Write short notes on following terms:-...

Write short notes on following terms:- (i) Total quality management (ii) Method study (iii) Selective Inventory Control (iv) Break Even analysis (v) Merits Rating an

How is local shear mode characterized in bearing capacity, How is local she...

How is local shear mode characterized in bearing capacity? Local Shear Failure The local shear mode of failure is characterized by slip zones, small surface heave and a poor

Effect of the wet and dry curing methods on the strength, Effect of curing ...

Effect of curing conditions on strength, porosity, absorptivity, and shrinkage of concrete in hot and dry climate Abstract This term paper will study the effect of the wet a

Simple bending or pure bending of beam, Q:   What is simple bending or pure...

Q:   What is simple bending or pure bending of beam?                                            Sol.: If portion of beam is subjected to the constant bending moment only and

Determine the economic order quantity, Determine the economic order quantit...

Determine the economic order quantity: Determine the economic order quantity and the reorder point. Given Annual demand (D) = 2,000 units Average daily demand (d) = 2,00

Determine the radial and circumferential stresses, Determine the radial and...

Determine the radial and circumferential stresses: The internal & external diameters of a thick hollow cylinder are 80 mm & 120 mm respectively. This is subjected to an extern

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd