diff options
Diffstat (limited to 'Machine_Design_by_U_C_Jindal/4-MANUFACTURING_CONSIDERATIONS.ipynb')
| -rw-r--r-- | Machine_Design_by_U_C_Jindal/4-MANUFACTURING_CONSIDERATIONS.ipynb | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/Machine_Design_by_U_C_Jindal/4-MANUFACTURING_CONSIDERATIONS.ipynb b/Machine_Design_by_U_C_Jindal/4-MANUFACTURING_CONSIDERATIONS.ipynb new file mode 100644 index 0000000..a8dd8fb --- /dev/null +++ b/Machine_Design_by_U_C_Jindal/4-MANUFACTURING_CONSIDERATIONS.ipynb @@ -0,0 +1,224 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 4: MANUFACTURING CONSIDERATIONS" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.1: MF1.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 4-1\n", +"clc;\n", +"clear;\n", +"d=70;\n", +"dmin=50;\n", +"dmax=80;\n", +"D=sqrt(dmin*dmax);\n", +"D=63;\n", +"i=0.458*(D^(1/3))+(0.001*D);\n", +"\n", +"//standard tolerance for H8 is ST1\n", +"ST1=25*i;\n", +"ST1=ST1*10^-3;\n", +"//standard tolerance of shaft for grade g7 is ST2\n", +"ST2=16*i;\n", +"ST2=ST2*10^-3;\n", +"es=-(2.5*(D^0.333));\n", +"es=es*10^-3;\n", +"ei=es-ST2;\n", +"//Lower limit for hole is LLH\n", +"//Upper limit for hole is ULH\n", +"//Upper limit for shaft is ULS\n", +"//Lower limit for shaft is LLS\n", +"LLH=d;\n", +"ULH=LLH+ST1;\n", +"ULS=LLH+es;\n", +"LLS=ULS-ST2;\n", +"//Maximum clearance is Cmax\n", +"//minimum clearance is Cmin\n", +"Cmax=ULH-LLS;\n", +"Cmin=LLH-ULS;\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('LLH is %0.1f mm ',LLH);\n", +" printf('\n ULH is %0.3f mm ',ULH);\n", +" printf('\n ULS is %0.2f mm ',ULS);\n", +" printf('\n LLS is %0.2f mm ',LLS);\n", +" printf('\n Cmax is %0.3f mm ',Cmax);\n", +" printf('\n Cmin is %0.3f mm ',Cmin);\n", +" " + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.2: MF2.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 4-2\n", +"clc;\n", +"clear;\n", +"d=25;\n", +"//Lower limit for hole is LLH\n", +"//Upper limit for hole is ULH\n", +"//Upper limit for shaft is ULS\n", +"//Lower limit for shaft is LLS\n", +"ULH=d+0.021;\n", +"LLH=d+0;\n", +"ULS=d+0.041;\n", +"LLS=d+0.028;\n", +"//Maximum interference is Cmax\n", +"//minimum interference is Cmin\n", +"Cmax=ULS-LLH;\n", +"Cmin=LLS-ULH;\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('Cmax is %0.3f mm ',Cmax);\n", +" printf('\n Cmin is %0.3f mm ',Cmin);" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.3: MF3.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 4-3\n", +"clc;\n", +"clear;\n", +"d=50;\n", +"Es=0.039;\n", +"Ei=0;\n", +"es=-9*10^-3;\n", +"ei=-34*10^-3;\n", +"//Shaft dia is D\n", +"D=d+es;\n", +"//Lower limit for hole is LLH\n", +"//Upper limit for hole is ULH\n", +"//Upper limit for shaft is ULS\n", +"//Lower limit for shaft is LLS\n", +"ULH=d+Es;\n", +"LLH=d+Ei;\n", +"ULS=d+es;\n", +"LLS=d+ei;\n", +"//Maximum interference is Cmax\n", +"//minimum interference is Cmin\n", +"Cmax=ULH-LLS;\n", +"Cmin=LLH-ULS;\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('ULH is %0.3f mm ',ULH);\n", +" printf('\n LLH is %0.3f mm ',LLH);\n", +" printf('\n ULS is %0.3f mm ',ULS);\n", +" printf('\n LLS is %0.3f mm ',LLS);\n", +" printf('\n Cmax is %0.3f mm ',Cmax);\n", +" printf('\n Cmin is %0.3f mm ',Cmin);\n", +" disp('Therefore, H8g7 is easy running fit');" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.4: MF4.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 4-3\n", +"clc;\n", +"clear;\n", +"d=30;\n", +"Es=0.025;\n", +"Ei=0;\n", +"es=11*10^-3;\n", +"ei=-5*10^-3;\n", +"//Shaft dia is D\n", +"D=d+es;\n", +"//Lower limit for hole is LLH\n", +"//Upper limit for hole is ULH\n", +"//Upper limit for shaft is ULS\n", +"//Lower limit for shaft is LLS\n", +"ULH=d+Es;\n", +"LLH=d+Ei;\n", +"ULS=d+es;\n", +"LLS=d+ei;\n", +"//Maximum interference is Cmax\n", +"//minimum interference is Cmin\n", +"Cmax=ULH-LLS;\n", +"Cmin=ULS-LLH;;\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('ULH is %0.3f mm ',ULH);\n", +" printf('\n LLH is %0.3f mm ',LLH);\n", +" printf('\n ULS is %0.3f mm ',ULS);\n", +" printf('\n LLS is %0.3f mm ',LLS);\n", +" printf('\n Cmax is %0.3f mm ',Cmax);\n", +" printf('\n Cmin is %0.3f mm ',Cmin);" + ] + } +], +"metadata": { + "kernelspec": { + "display_name": "Scilab", + "language": "scilab", + "name": "scilab" + }, + "language_info": { + "file_extension": ".sce", + "help_links": [ + { + "text": "MetaKernel Magics", + "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md" + } + ], + "mimetype": "text/x-octave", + "name": "scilab", + "version": "0.7.1" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} |