Set-up Time per Tool Terms of Non-Productive Time in Turning Calculator

✖Non-Productive Time (NPT) refers to the time during which a machine is not actively engaged in producing parts.ⓘ Non-Productive Time [NPT]			+10% -10%
✖Loading And Unloading Time is the time required to load/unload the workpiece before the start of machine operation.ⓘ Loading And Unloading Time [t_ln]			+10% -10%
✖Tool Positioning Time Per Operation is defined as the time taken in changing the tool before the start of operation.ⓘ Tool Positioning Time Per Operation [t_pt]			+10% -10%
✖The Number of Operations is defined as the total number of operations done in a batch.ⓘ Number of Operations [n₀]			+10% -10%
✖Batch Size is the count of similar kinds of products to be manufactured.ⓘ Batch Size [N_b]			+10% -10%
✖Basic Setup Time is the basic time required to load/unload the workpiece and position the tool for production for one component.ⓘ Basic Setup Time [t_s]			+10% -10%
✖The Number of Tools Used is the total number of tools used for manufacturing a batch of products.ⓘ Number of Tools Used [N_t]			+10% -10%

✖Setup Time Per Tool is defined as the amount of time taken in setting up the tool while machining.ⓘ Set-up Time per Tool Terms of Non-Productive Time in Turning [t_st]

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Formula

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Set-up Time per Tool Terms of Non-Productive Time in Turning

Formula

`"t"_{"st"} = (("NPT"-"t"_{"ln"}-("t"_{"pt"}*"n"_{"0"}))*"N"_{"b"}-"t"_{"s"})/"N"_{"t"}`

Example

`"10.00175min"=(("28.169min"-"30s"-("1.50min"*"5"))*"3"-"20.50min")/"4"`

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Set-up Time per Tool Terms of Non-Productive Time in Turning Solution

STEP 0: Pre-Calculation Summary

Formula Used

Setup Time Per Tool = ((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Number of Tools Used
t_st = ((NPT-t_ln-(t_pt*n₀))*N_b-t_s)/N_t
This formula uses 8 Variables

Variables Used

Setup Time Per Tool - (Measured in Second) - Setup Time Per Tool is defined as the amount of time taken in setting up the tool while machining.
Non-Productive Time - (Measured in Second) - Non-Productive Time (NPT) refers to the time during which a machine is not actively engaged in producing parts.
Loading And Unloading Time - (Measured in Second) - Loading And Unloading Time is the time required to load/unload the workpiece before the start of machine operation.
Tool Positioning Time Per Operation - (Measured in Second) - Tool Positioning Time Per Operation is defined as the time taken in changing the tool before the start of operation.
Number of Operations - The Number of Operations is defined as the total number of operations done in a batch.
Batch Size - Batch Size is the count of similar kinds of products to be manufactured.
Basic Setup Time - (Measured in Second) - Basic Setup Time is the basic time required to load/unload the workpiece and position the tool for production for one component.
Number of Tools Used - The Number of Tools Used is the total number of tools used for manufacturing a batch of products.

STEP 1: Convert Input(s) to Base Unit

Non-Productive Time: 28.169 Minute --> 1690.14 Second (Check conversion here)
Loading And Unloading Time: 30 Second --> 30 Second No Conversion Required
Tool Positioning Time Per Operation: 1.5 Minute --> 90 Second (Check conversion here)
Number of Operations: 5 --> No Conversion Required
Batch Size: 3 --> No Conversion Required
Basic Setup Time: 20.5 Minute --> 1230 Second (Check conversion here)
Number of Tools Used: 4 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_st = ((NPT-t_ln-(t_pt*n₀))*N_b-t_s)/N_t --> ((1690.14-30-(90*5))*3-1230)/4

Evaluating ... ...

t_st = 600.105

STEP 3: Convert Result to Output's Unit

600.105 Second -->10.00175 Minute (Check conversion here)

FINAL ANSWER

10.00175 Minute <-- Setup Time Per Tool

(Calculation completed in 00.004 seconds)

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Created by Parul Keshav

National Institute of Technology (NIT), Srinagar

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University Institute of Technology RGPV (UIT - RGPV), Bhopal

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< 17 Turning Operation Calculators

Batch Size given Non-productive Time in Turning

Go Batch Size = (Basic Setup Time+Number of Tools Used*Setup Time Per Tool)/((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations)))

Tool Positioning Time per Operation given Non-Productive Time in Turning

Go Tool Positioning Time Per Operation = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time Per Tool)/Batch Size)-Loading And Unloading Time)/Number of Operations

Loading and Unloading Time given Non-productive Time in Turning

Go Loading And Unloading Time = Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time Per Tool)/Batch Size)-(Tool Positioning Time Per Operation*Number of Operations)

Set-up Time per Tool Terms of Non-Productive Time in Turning

Go Setup Time Per Tool = ((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Number of Tools Used

Number of Operations given Non-productive Time in Turning

Go Number of Operations = (Non-Productive Time-((Basic Setup Time+Number of Tools Used*Setup Time Per Tool)/Batch Size)-Loading And Unloading Time)/Tool Positioning Time Per Operation

Basic Setup time given Non-productive Time in Turning

Go Basic Setup Time = (Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-(Number of Tools Used*Setup Time Per Tool)

Number of Tools given Non-Productive Time in Turning

Go Number of Tools Used = ((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Setup Time Per Tool

Non-Productive Time in Turning

Go Non-Productive Time = ((Basic Setup Time+Number of Tools Used*Setup Time Per Tool)/Batch Size)+Loading And Unloading Time+(Tool Positioning Time Per Operation*Number of Operations)

Diameter of Workpiece given Constant for Cylindrical Turning

Go Diameter of Workpiece = Constant For Machining Condition*Feed/(pi*Length of Cut)

Turning Length given Constant for Cylindrical Turning

Go Length of Cut = Constant For Machining Condition*Feed/(pi*Diameter of Workpiece)

Feed given Constant for Cylindrical Turning

Go Feed = pi*Diameter of Workpiece*Length of Cut/Constant For Machining Condition

Constant for given Cylindrical Turning

Go Constant For Machining Condition = pi*Diameter of Workpiece*Length of Cut/Feed

Length of Cut using Machining Time

Go Length of Cut in Machining = Feed Rate*Machining Time in Machining*Rotational Frequency of Workpiece

Feed Rate for Turning Operation given Machining Time

Go Feed Rate = Length of Cut/(Turning Time*Angular Velocity of Job or Workpiece)

Machining Time for Turning Operation

Go Turning Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece)

Diameter of Turned Parts given Length-to-Diameter Ratio

Go Diameter of Workpiece = (1.67/Length to Diameter Ratio)^(1/0.68)

Length-to-diameter Ratio given diameter of turned parts

Go Length to Diameter Ratio = 1.67/(Diameter of Workpiece^0.68)

Set-up Time per Tool Terms of Non-Productive Time in Turning Formula

What is the difference between turning and facing operations?

In the turning operation, the tool generally reduces the diameter of the cylindrical workpiece, which can be done by cutting into the part for some depth and move the tool parallel to the axis of the part. While facing operation reduces the length of the piece, the tool is moved perpendicular to the axis of the part.

How to Calculate Set-up Time per Tool Terms of Non-Productive Time in Turning?

Set-up Time per Tool Terms of Non-Productive Time in Turning calculator uses Setup Time Per Tool = ((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Number of Tools Used to calculate the Setup Time Per Tool, The Set-up Time per tool terms of Non-productive time in turning is defined as the amount of time taken in setting up the tool while machining. Setup Time Per Tool is denoted by t_st symbol.

How to calculate Set-up Time per Tool Terms of Non-Productive Time in Turning using this online calculator? To use this online calculator for Set-up Time per Tool Terms of Non-Productive Time in Turning, enter Non-Productive Time (NPT), Loading And Unloading Time (t_ln), Tool Positioning Time Per Operation (t_pt), Number of Operations (n₀), Batch Size (N_b), Basic Setup Time (t_s) & Number of Tools Used (N_t) and hit the calculate button. Here is how the Set-up Time per Tool Terms of Non-Productive Time in Turning calculation can be explained with given input values -> 0.166696 = ((1690.14-30-(90*5))*3-1230)/4.

FAQ

What is Set-up Time per Tool Terms of Non-Productive Time in Turning?

The Set-up Time per tool terms of Non-productive time in turning is defined as the amount of time taken in setting up the tool while machining and is represented as t_st = ((NPT-t_ln-(t_pt*n₀))*N_b-t_s)/N_t or Setup Time Per Tool = ((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Number of Tools Used. Non-Productive Time (NPT) refers to the time during which a machine is not actively engaged in producing parts, Loading And Unloading Time is the time required to load/unload the workpiece before the start of machine operation, Tool Positioning Time Per Operation is defined as the time taken in changing the tool before the start of operation, The Number of Operations is defined as the total number of operations done in a batch, Batch Size is the count of similar kinds of products to be manufactured, Basic Setup Time is the basic time required to load/unload the workpiece and position the tool for production for one component & The Number of Tools Used is the total number of tools used for manufacturing a batch of products.

How to calculate Set-up Time per Tool Terms of Non-Productive Time in Turning?

The Set-up Time per tool terms of Non-productive time in turning is defined as the amount of time taken in setting up the tool while machining is calculated using Setup Time Per Tool = ((Non-Productive Time-Loading And Unloading Time-(Tool Positioning Time Per Operation*Number of Operations))*Batch Size-Basic Setup Time)/Number of Tools Used. To calculate Set-up Time per Tool Terms of Non-Productive Time in Turning, you need Non-Productive Time (NPT), Loading And Unloading Time (t_ln), Tool Positioning Time Per Operation (t_pt), Number of Operations (n₀), Batch Size (N_b), Basic Setup Time (t_s) & Number of Tools Used (N_t). With our tool, you need to enter the respective value for Non-Productive Time, Loading And Unloading Time, Tool Positioning Time Per Operation, Number of Operations, Batch Size, Basic Setup Time & Number of Tools Used and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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