Answered: In milling operation, the cutting speed…

In milling operation, the cutting speed is 150 m/min with a tool of 12 mm diameter. What is the right spindle speed rpm for this operation? (Choose the most close to your calculated value)

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter8: Computer Numerical Control

Section8.6: Cnc Milling: Programming

Problem 8RQ: Briefly describe the use of I and J for the arc center method of circular interpolation.

See similar textbooks

Related questions

Q: A nozzle is a device that is used to increase the velocity of a fluid by varying the cross-sectional...

A: Given:Pressure, P=500 kPaTemperature, T=600Kmass flow rate, m˙=50 kg/sInlet cross sectional area=5 m...

Q: - Then ne is equal to

A: Given: The velocity components in the x and y directions of a 2D potentialflow are u and v respectiv...

Q: While rotating at 900 rpm, a centrifugal pump delivers 2500 gpm of water at a head of 75 ft. If the ...

A: Given data as per question Rotational speed =900 rpm head =75 ft Flow rate =2500 gpm = 5.57 ft3/s I...

Q: the heat to raise the temperature to the melting point the heat to raise the molten metal to the des...

A: Given: density=7.5 g/cm^3 melting point=800 oC specific heat, in solid state 0.33 J/gC in liquid sta...

Q: A composite beam is constructed using a steel plate(0.5 in.x 6 in.) with two wood beams (3in. X 6 in...

A: Given Data The length of the steel plate is: l=0.5 in The breadth of the steel plate is: b=6 in The...

Q: 20 long tons of ice per 12 hrs at -15°C were produced from steam at 190°C. Allow 12% for the losses....

Q: A steel rod having a cross-sectional area of 300 mm and a length of 150 m is suspended vertically fr...

Q: 1. The two blocks shown weigh W = 60 lb and WR = 40 lb . If the blocks are released from rest from t...

Q: whats a biomechanic question that involves dance and can bring in examples of either torque, forces,...

A: An example of a biomechanics question that involves dance is the change of angular momentum of a dan...

Q: Water (3 m/s, 1 cp, 900 kg/m3) flows inside a rectangular duct of sides 3 cm and 2 cm. Calculate the...

Q: igid support geomet in the figure and parameter table. Find the equations for the shear and moment a...

A: Given: The length of AB, L1 = 4 m The length of BC, L2 = 4 m The length of CD, L3 = 3 m The moment a...

Q: Q3/ The overhang beam is subjected to the uniform distributed load having an intensity of w = 40 kN....

Q: The device shown is used to mix soils in order to provide in-sity stabilization. If the mixer is con...

Q: A rectangular steel block is 3 inches long in the x direction, 2 inches long in the y direction, and...

Q: What type of a pump would be most suited to delivering 30 cfs against a head of 300 ft. when rotatin...

A: Given Speed, N = 480 rpm Head, h = 300 ft = 91 m Find Diameter, D

Q: Person A swings from a trapeze, projects herself at angle of 53°, and is supposed to be caught by Pe...

A: Calculation of initial velocity:

Q: 78.A boat going from salt water (sp. gr. = 1.03) to fresh water (sp. gr. = 1.0) sinks 7.82 cm and af...

A: To find original displacement

Q: 5.1. If a pancake is in. thick (average for fluffy pancakes) and has the same ratio for thicknes= to...

Q: Figure below shows a rod that supports a mechanism for food manufacturing company. Given that the fo...

Q: Draw the PV and TS Diagram of this problem. Steam at 5 MPa and 400 °C expands polytropically to 1.0 ...

Q: A circular plate of diameter 3 m is immersed in water in such a way that its least and greatest dept...

Q: Suppose you are taking a hike at Mt. Pulag with a terrain slope of 24° from the horizontal. After wa...

Q: -Which of the following statement/s is NOT true? Strain is dimensionless The cross-sectional area af...

A: It is required to choose correct option

Q: A 600 mm pipe carrying 1.0 m/s of oil (s.g. 0.85) has a 90° reducing bend in a horizontal plane. The...

A: Find the resultant force and direction

Q: 2. A steel strut, 40 mm diameter, is turned down to 20 mm diameter for one-half its length. Calculat...

Q: xplain why The loosest type of coupling is A. data coupling B. control coupling C. external co...

A: Transactions, queues supplied by message-oriented middleware, and interoperability standards are...

Q: em genertoare atothetanghatadn power antsto gnerate madere reend emperture G at are u eure and unura...

A: (i) The stream mass flow rate is 12 kg/s. (ii) The inlet velocity of the steam is 4.24 m/s. (iii) Th...

Q: 74.A cube 2.2 feet on an edge has its lower half of s.g. =1.6 and upper half of s.g. = 0.7. It rests...

Q: В |C O2 4 D 3 A E (201 5 F D 6 H at c I G Needle

Q: Find the Pr number of a fluid having v = 0.001 ft2/s, k = 0.08 Btu/ft h F, cp = 0.45 Btu/lbm⋅F, and ...

A: Given Data- v = 0.001 ft2/s, k = 0.08 Btu/ft h F, cp = 0.45 Btu/lbm⋅F, and ρ = 58 lbm/ft3. We have t...

Q: What point is I13 ?

Q: Find the force required to move a load of 300 N up a rough plane, the force being applied parallel t...

Q: A medium size power station is used to produce 30 MW net power for a refinery. The station uses stea...

Q: A slab of size 300 x 300 x 50 mm is reguire to be cast from a molten steel using a top riser of 170 ...

A: The freezing ratio is calculated by dividing the total surface area of the casting by the total volu...

Q: A weight of 200lbs. rests on an inclined plane that makes an angle of 35° with the horizontal. If th...

Q: b) Steam generators are a type of heat exchanges that are used in power plants to generate steam at ...

A: Answer: (i) The steam mass flow rate is 11.9522 kg/sec. (ii) The inlet velocity of the steam is 4.24...

Q: a) Find the moment of each of the forces shown in (Fig. 1) about point O. b) Find the total moment a...

Q: The truss is designed in such a way that all compression and tension members have an area of 300 mm2...

Q: internal energy of the gas during the process.

A: Given: Work required in a cylinder is compressed,Work required for compression being=7500 kJDuring t...

Q: A force of P= 200 N is applied to block A and causes block A to accelerate to the right on a rough s...

A: Given: mass of block A (mA) = 10 Kg mass of block B (mB) = 6 Kg force applied to block A→P=200 N ...

Q: Brine enters a circulating brine cooler at the rate of 1000 Lpm. at -8°C and leaves at -18°C. Specif...

Q: 1. Differentiate conventional and non-conventional cutting tools

A: Based on type of toop used, machining tool can be categorized into two groups, conventional and non-...

Q: 1. While watering plants, a home owner is experimenting with his water hose. He sprayed the water up...

A: Answer: The plate can be suspended at the height of 3.98 m above the tip of hose.

Q: B) (best done on Friday) You drop your steel WonderWoman toy into a container of molten gold to give...

A: Given: To find:

Q: A 7 cm diameter jet having a velocity of 30 m/s strikes a flat plate which is inclined at 45 the axi...

A: We know that a 30 m/s jet collides with a flat plate that is inclined at 45o to the jet's axis. If t...

Q: temperature -20°C. Determine the condition of refrigerant at the end of the expansion ( outlet of ca...

Q: A 200 mm long downsprue has an area of cross section of 650 mm where the pouring basin meets the dow...

A: We know that when the pouring basin meets the downspure, a 200 mm long downspure has a 650 mm2 cross...

Q: The truss is supported by a pin connection at A and a roller at E. It is loaded as shown. Use the pi...

Q: Two torque as shown are applied on a compound shaft of aluminum segment and a steel. Determine the m...

Q: The following figure shows a top view of a spinning, cylindrical gyroscope wheel. The pivot is at O,...

Concept explainers

Machining Processes and Machine Tools

Machining is represented as the process in which an excessive amount of substance is eliminated from the particular element in the form of pieces. In machining, cutting tools such as rotary tools, lathe, drill press, grinder, chop saw, welders, and many more are applied to get the desired shape. As compared to other manufacturing processes, machining is precise and versatile.

Question

In milling operation, the cutting speed
is 150 m/min with a tool of 12 mm
diameter. What is the right spindle
speed rpm for this operation? (Choose
the most close to your calculated
value)
4500
O 3980
3700
4200

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Given data

VIEW

Detailed solution

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

estion 4 What is the value of the dimension measured on the following Vernier Caliper in mm? t yet swered rked out of cm 00 3 4 6 7 89 10 Flag question Main Scale Vernier Scale Select one: O a. 1.65 mm O b. 11.65 mm O c. 9.65 mm O d. 10.65 uestion 5 Determine the rotational speed in rpm of the shaft of diameter 30 mm if the cutting sneed 50 m (min
My Home Duty 2: Found in a cylindrical turning process of a 24mm round shaft, the life of the turning stylus is 9 minutes when the rotary speed was 300 rpm and using several HSS. When turning the same shaft at a rotational speed of 250 minutes, the life of the pen increased to 48.5 minutes. Find the life of the pen when the rotational speed becomes rpm 280 5:09
Given the following G-code, what is the width of the rectangle if a 1/2" end mill is in the tool holder? (assume (0,0,0) is at the lower left, and z=0 is set at the top surface of the workpiece as usual) G20 G90 G28 M06 T1 M03 S1000 GOO XO YO Z-.25 G41 D1 G01 X1 Y1 Z-.25 F3 G01 X5 Y1 Z-.25 F3 G01 X5 Y3 Z-.25 F3 G01 X1 Y1 Z-.25 F3 GO0 X4 YO Z.25 a) 3.5" b) 4.5" c) 3" d) 4" e) 5"
3. Calculate the following indexing requirements using Brown and Sharpe milling machines: (1) 27 divisions (2) 76 divisions (3)10° 20' The index plates available with the Brown and Sharpe milling machines are: Plate – I is having 15, 16, 17, 18, 19, 20 holes. Plate – II is having 21, 23, 27, 29, 31, 33 holes. Plate – III is having 37, 39, 41, 43, 47, 49 holes. -
Write the NC part program for the part. Holes are threaded and requires two tools; T1 is a 0.5" HSS drill bit and T2 is a 0.5" tapping bit. The rest of the features are cut using a 0.75" HSS milling tool, T3. Feed rate and spindle speed are 10 ipm and 2000 rpm. The material is low- carbon steel. Part thickness is 0.5”. Use dotted lines two show the path of tools movements. Set up proper operation conditions as discussed in the class today.
A steel cylinder 5 inch in diameter is to be machined in a lathe. If the desired linear velocity of the cylinder's surface is to be 2.3 ft/sec. At how many revolutions per minute should it rotate? 122.67 rpm 105.14 rpm 112.28 rpm O 114.06 rpm
Exercise 1 Tabulate the absolute coordinates. Write a program to drill the holes and mill the rectangular pocket. Exercise 2 20 30 60 80 4x02 x 5 deep 2 Material: Square Pocket: 5mm deep Tool change at: XO, YO, Z 25 15mm thick Plastic 3 plno
29- In a turning operation on brass with hardness = 125 HB, the cutting speed = 200 m/min, teed = 0.25 mm/rev, and depth of cut =7.5 mm. How much power will the lathe draw in performing this operation if its mechanical efficiency 90%. Use the table given below to obtain the appropriate specific energy value. Specific Energy U or Unit Power Pu Brinell Unit Horsepower HP, hp/(in'/min) Material Hardness N-m/mm in-lb/in Carbon steel 150-200 1.6 240,000 0.6 201-250 2.2 320,000 0.8 251-300 2.8 400,000 1.0 Alloy steels 200-250 2.2 320,000 0.8 251-300 2.8 400,000 1.0 301-350 3.6 520,000 1.3 351-400 4.4 640,000 1.6 Cast irons 125-175 1.1 160,000 0.4 175-250 1.6 240,000 0.6 Stainless steel 150-250 2.8 400,000 1.0 Aluminum 50-100 0.7 100,000 0.25 Aluminum alloys 100-150 0.8 120,000 0.3 Brass 100-150 2.2 320,000 0.8 Bronze 100-150 2.2 320,000 0.8 Magnesium alloys 50-100 0.4 60,000 0.15 a) 21,007 b) 38.194 10.503 d) 16.667 3332
Please do this question for me and I’ll upvote your answer if it is correct
Program the motion of cutting tool from point 1 to point 2 according scheme below, in absolute programing for CNC lathe, using the radius programming. X 14,6 돼 56,7 N! Ø18,8
List all the steps turning operation in details to perform the machining process with the help of suitable illustrations. 28 25 25 35 10 30
Solve using parallelogram and Trigonometry please explain how