It is required to design a power screw device. The design shold be robust, compact and easily transported as a single un

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It Is Required To Design A Power Screw Device The Design Shold Be Robust Compact And Easily Transported As A Single Un 1 (90.88 KiB) Viewed 36 times

Select thread type. Determine the screw parameters from the
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It is required to design a power screw device. The design shold be robust, compact and easily transported as a single unit. The estimated quantities are in a region of 5000 pieces per year. Input and output specifications are presented below: Axial Load G= KN Power Screw Pass mm L=
2.7 Calculate the number of the tread coils 2.8 Determine the nut geometry 2.9 Estimate the efficiency
Materials and allowable stresses for nut body and screw body Materials and allowable stresses for screw body Materials and allowable stresses for nut body Condition all.ten/comp all.compressive, all.bending, Tall, normalized quenched, tempered, material MPa Mpa Mpa Mpa Steel σω, ισω, CuSn10P1 35 45 45 oy, MPa MPa oy, MPa MPa EN 10080-2 CuSn8Pb4 45 45 50 ISO 683-18 CuAl9Fe3 50 50 60 C30 600 300 C40 C45 C50 C60 41 Cr4 42CrMo4 20MnCr5 31 34 35 510 280 ISO 683-18 580 320 ISO 683-18 650 340 ISO 683-18 680 370 ISO 683-18 710 380 EN 10083-2 750 350 EN 10083-2 370 EN 10083-2 780 800 400 EN 10083-2 900 450 EN 10083-1 950 560 1100 650 EN 10084 1080 780