DIN 3962-2-1978 Tolerances for Cylindrical Gear Teeth Tolerances for Tooth Trace Deviations《圆柱齿轮啮合公差 齿面线偏移公差》.pdf

1、I Tolerances for Cylindrical Gear Teeth Tolerances for Tooth Trace Deviations roleranzen fr Stirnradverzahnungen; Toleranzen fr F lankenlinienabweichungen DIN 3962 Part 2 1 Scope The tolerances listed in this Standard apply to the amounts of the deviations defined in DIN 3960. t contains tolerances

2、for: - tooth trace total deviation Fp - tooth trace angle deviation fHp - tooth trace form deviation fof 9 567 8 7 9 13 18 28 6 8 11 16 25 4,5 5,5 7 9 14 8 10 15 20 32 6,5 9 13 18 28 67 9 12 18 10 12 18 25 40 7 10 14 20 28 7 9 12 18 28 12 16 22 32 50 8 11 16 22 32 9 12 16 25 40 12 16 22 32 50 8 11 1

3、6 22 32 9 12 16 25 40 . . - . - - -. ._ _ - E Other relevant Standards )IN 3960 Definitions and parameters for cylindrical gears and cylindrical gear pairs with involute teeth )IN 3961 Tolerances for cylindrical gear teeth; bases 10 11 45 71 36 56 25 40 50 80 40 63 28 45 63 100 45 71 45 63 80 125 50

4、 80 63 100 80 125 50 80 63 100 - _ 3 Tolerance data Tolerances in pm - 234 3.5 4,5 2.5 3 2.5 3 45 2,5 3,5 34 56 34 45 6 8 3,5 4,5 57 6 8 33 4,5 57 _.-_ FP Deviation fHp 5,5 4 3,5 6 4,5 5 8 5 6 10 6 8 10 6 8 - . - Gear tooth quality upto 20 over 20 upto 40 r C .- .o over 40 upto 100 I .- o) LL Ir: ov

5、er 100 upto 160 over 1601) - 1 2.5 2 1.5 - 3 2 2 4 2,5 3 5 3 4 5 3 4 - 1) For gears with b 160 mm tooth trace tolerances other than those stated in the Table can also be agreed. See also DIN 3961, August 1978 edition, Section 6.2 - 12 110 90 63 - 125 100 71 160 110 110 200 125 160 200 125 160 - Dr E

6、xplanations see DIN 3962 Part 1 Continued on page 2 Soleaale righb of German Standards (DIN-Nonnen) are with Beuth Verlag GmbH. Berlin 30 and Kln 1 DIN 3962 Teil 2 engl. Preisgr. 03.81 Vertr.-Nr. 0104 I Page 2 DIN 3962 Part 2 Further Standards and codes DIN 3962 Part 1 Tolerances for cylindrical gea

7、r teeth; tolerances for deviations of individual parameters DIN 3962 Part 3 Tolerances for cylindrical gear teeth; tolerances for pitch-span deviations DIN 3963 Tolerances for cylindrical gear teeth; tolerances for working deviations DIN 3964 Centre distance allowances and shaft position tolerances

8、of housings for cylindrical gear transmissions DIN 3967 System of gear fits; backlash, tooth thickness allowances and tooth thickness tolerances; bases, calculation of tooth thickness allowances conversion of allowances for the different measuring methods DIN 3999 Symbols for gear teeth VDI/VDE 2612 Profile and tooth trace test for cylindrical gears with involute profile, Part 1 Profile testing, Part 2 Tooth trace testing