Technical details for tools from our manufacturing inventory

Transcription

1 Technical details for tools from our manufacturing inventory The workpieces to be broached shall be clean and free of burrs. The pre machined bore diameter shall be within the tolerances we give. In case of too big bores, run out can happen and lead to a hooking and to a break off of the broaching tool. In case of a too small bore, the workpiece cannot be broached. Thin broaching tools with automatic feeding may even break. The bore to be broached shall be within the field of the broaching indicated for the broaching tool. The pre machined bore shall run perpendicularly to the plane machined supporting surface. If many workpieces lying upon each other shall be broached simultaneously, both sides must be plane-parallel. If a certain concentricity accuracy between outside contour and broached profile is required, the broaching process must occur first. The workpiece must then be hold in the broached profile for the machining of the outside contour. Thin walled workpieces tend to deform. For this reason, force absorbing part adaptors can be required. To keep it simple, the material resistance of the workpiece to be broached shall be between 400 and 1000 N/mm 2. Of course, the workpieces shall not be hardened, neither through heat treatment, nor as a consequence of a previous machining with blunt tools. By values below the indicated resistance, the material tends to run away. The surface quality is no longer good. By values above, the tool life until resharpening and the total life time decrease. 1

2 Overview of our inventory tools for contract broaching Profiles to broach: Flat keyways Flat broaching tools are available for every usual keyway between 2 und 25 mm width. Round bores Round broaching tools are available for every usual bore diameter between 6 and 70 mm. Profiles to broach: Sizes see Page: Profiles to broach : Sizes see Page: Square profiles Page vertices profiles (double square) on inquiry Rectangle profiles 12 vertices on inquiry profiles Page 8 Long hole profiles Polygon profiles on inquiry Page 9 2 flat profiles Internal spline profiles Page 5 DIN DIN 5482 NF E Page Hexagonal profiles Spline profiles Page DIN DIN DIN DIN 5472 Page NF E Octogonal profiles Internal serration Page 8 profiles DIN 5481 Page 15 NF

3 Square- Tools Dimension Diagonal size 4,0H8 sharp-edged 4, H7 sharp-edged 5, ,02 sharp-edged 5, ,54 7,3 5, ,04 sharp-edged 6, ,2 sharp-edged 6, ,35 sharp-edged 6, ,5 sharp-edged 6, ,02 9,7 7, ,025 sharp-edged 6, ,09 sharp-edged 6, ,96 sharp-edged 8, H7 sharp-edged 8, ,02 sharp-edged 8, ,025 sharp-edged 7, ,04 sharp-edged 7, ,04 sharp-edged 7, ,05 10,40 7, H7 sharp-edged 9, ,03 sharp-edged 9, ,04 12,30 8, ,02 12,59 10, ,02 12,43 10, a 10H7 sharp-edged 10, H7 sharp-edged 10, H7 13,70 10, ,06 sharp-edged 9, ,07 13,28 9, ,08 13,40 9, ,08 sharp-edged 10, ,17 sharp-edged 10, ,05 sharp-edged 11, ,05 15,20 11, H7 sharp-edged 12, H7 16,60 12, H7 sharp-edged 12, ,03 16,70 12, ,1 sharp-edged 12, ,2 sharp-edged ,5 16,45 12,

4 12,5 16,4 12, Square- Tools Diagonal size 13,06 sharp-edged ,2 sharp-edged H7 sharp-edged ,03 18, ,09 sharp-edged ,04 sharp-edged ,14 18, ,05 sharp-edged ,05 19, H7 sharp-edged 15, H7 sharp-edged H7 sharp-edged ,1 sharp-edged ,005 22,15 16, ,1 22, ,03 sharp-edged ,03 sharp-edged ,1 sharp-edged ,035 25, ,1 25, H7 sharp-edged H7 27, ,025 sharp-edged ,07 26, ,033 sharp-edged ,3 sharp-edged square 22, ,05 27,3 21, ,033 sharp-edged 24, ,035 30, ,15 32, ,05 33, ,04 sharp-edged ,15 35,00 26, ,18 33,72 25, H7 35,00 25, ,15 36, ,15 sharp-edged H8 sharp-edged ,1 sharp-edged calibrating tool square 28, a 30,05 sharp-edged ,05 41, ,07 42, ,27 46,90 36, H8 sharp-edged 39,

5 44,14 55, flat Tools 4,8 x 6,1 4, ,5 x 7,0 5, x 6, a 6 x 7 6 x 6, b 7 x x x 10 7 x a 7 x 10,2 rectangle 7 x a 7 x 11 7 x b 7 x 12 7 x c 7 x 15 7 x 10 rectangle b 7,5 x 9,2 7, x 9 7 x x x 11, a 9 x 12, x 13 9 x 12, a 9,5 x 10,5 9, ,5 x 11,5 9, x 13, x x 18, a 10,5 x 12,5 10, H7 x 14H x 16, x 14, x 15 11,

6 Hexagon Tools 6,15 5, ,50 6, ,15 6, ,20 7, ,01 8, ,06 8, H9 9, ,10 9, ,15 10, ,87 10, ,16 11, ,97 12, ,05 12, ,20 12, ,10 13, ,10 13, ,05 14, ,10 13, ,20 15, ,06 16, ,05 16, ,08 16, H8 17, ,20 16, H7 18, H7 19, ,13 19,

7 Hexagon Tools 19,35 19, ,11 20, H8 21, ,12 22, H8 22, H8 23, H7 24, ,30 24, ,07 24, ,21 25, H8 25, H8 26, ,05 27, H8 28, ,15 28, H8 29, ,10 30, H8 30, ,30 30, H8 31, ,06 32, ,20 32, ,02 36, ,14 36, ,15 41, ,05 42, ,05 46, ,15 50,

8 Octagon Tools 37,12 37, ,05 14, vertices Tools 9,15 9, ,15 10, ,20 11, ,20 12, ,20 13, ,20 14, ,20 17, ,30 19, ,30 22, ,30 24, ,30 27, ,30 28, ,30 31, ,40 33, ,40 37, ,40 42, ,42 47,

9 Polygon Tools see below P3 17,8 / 0,56 V 16,50 H8 Ø P3 18H7 / 0,56 F P3 17,8 / 0, P3 19,8 / 0,6 V 18,40 H8 Ø P3 20H7 / 0,6 F P3 19,8 / 0, P3 21,7 / 0,7 V 20,10 H8 Ø P3 21,8 / 0,7 V 21,7 / 0, P3 22H7 / 0,7 F P3 21,8 / 0, P3 24,6 / 0,8 V 22,80 H8 Ø P3 24,8 / 0,8 V P3 24,6 / 0, P3 25H7 / 0,8 F P3 24,8 / 0, P3 25H7 / 0,8 F P3 24,6 Ø P3 27,6 / 0,6 V 25,60 H8 Ø P3 27,8 / 0,9 V P3 27,6 / 0, P3 28H7 / 0,9 F P3 27,8 / 0, P3 29,6 / 1 V 27,60 H8 Ø P3 30H7 / 1 F P3 29,6 / P3 31,6 / 1,12 V 29,20 H8 Ø P3 31,8 / 1,12 V P3 31,6 / 1, P3 32H7 / 1,12 F P3 31,8 / 1, P3 35,45 / 1,25 V 32,90 H8 Ø P3 36H7 / 1,25 F P3 35,45 / 1, P3 55H7 / 2,0 F P3 54,7 Ø P3 55,44 / 2,12 V 51,20 H P3 56 / 2,12 F P3 55,44 / 2, P3 59,6 / 2,36 V 54,80 H8 Ø P3 60H7 / 2,36 F P3 59,6 / 2, P3 62,7 / 2,5 V P3 62,0 Ø P3 70,0 / 3,0 F P3 69,0 Ø PC3 16 H7 x 20 H7 F 15,8 H8 Ø / 2176 e=2 PC3 28 x 32 H7 e = s F 27,8 H8 Ø / 2171 PC4 12 H7 x 10 H7 V + F 9, V = rough broaching tool or broaching tool for broaching of polygon with grinding stock allowance F = final broaching tool 9

10 Internal spline profile Tools DIN 5480 N 18 x 1,25 x 13 x 9H 15, N 22 x 1 x 20 x 9H 19, N 25 x 1,25 x 18 x 7H 22, N 30 x 2 x 14 x 9H 26, N 32 x 2 x 14 x 9H 28, N 35 x 1,25 x 26 x 7H 32, N 35 x 2 x 16 x 9H 30, N 38 x 1,25 x 29 x 9H 35, N 40 x 2 x 18 x 9H 35, N 45 x 2 x 21 x 9H 41, N 50 x 2 x 24 x 9H 46, N 65 x 3 x 20 x 9H 58, DIN x x x x x 19 19H x x x x x x x x 36 H7 x 35, x x x x x x x x x 55 H7 x 54, x 57 56, x 60,1 H7 x 59, x x 66 H7 x 65, x

11 x = the internal diameter of the profile is also broached Internal spline profile Tools NF E x 14 x 0, SOB x 10 x 0,75 7, SOB x 16 x 0, SOB x 11 x 0,75 8, SOB x 18 x 0, SOB x 10 x SOB x 14 x 0,75 10, SOB x 13 x SOB x 18 x 0,75 13, SOB x 12 x 1,25 14, SOB x 15 x SOB x 14 x 1,25 17, SOB x 18 x SOB 6314 a/b 25 x 13 x 1,667 21, SOB x 23 x SOB 6315 a/b 25 x 18 x 1, SOB x 22 x 1,25 27, SOB x 16 x 1,667 26, SOB x 28 x SOB 6316 a/b 35 x 12 x 2,5 29, SOB x 19 x 1,665 31, SOB x 14 x 2,5 34, SOB x 14 x 2, SOB x 22 x 1,667 36, SOB x 16 x 2, SOB x 25 x 1,667 41, SOB x 18 x 2,5 44, SOB x 28 x 1,667 46, SOB x 20 x 2, SOB x 22 x 2, SOB x 24 x 2, SOB

12 Spline profile Tools DIN profile 4 x 3 F10 x 10,7 x 14 H11 10, x 5,05 x 14,0 x 18 H11 14, x 5,055 x 13,7 x 18 H11 13, x 6,06 x 17,7 x 22, , x 6,35 x 17,2 H7 x 20,52 x 16, x 10,15 x 17,75 x 25,07 17, x 8,07 x 20,7 x 25, , x 8 F10 x 22,8 x 27 H9 22, x 8,07 x 23,7 x 28 H , x 10 F10 x 27,7 x 32 H , x 10,04 x 32,0 x 38,36 32, x 3,06 x 10,8 x 14 H , x 3,045 x 10,8 x 14 H , x 3 D9 x 11 H7 x 14 H11 x , x 3,55 x 12,7 x 16 H , x 3,03 x 13,8 x 17 H11 13, x 4,06 x 15,8 x 20 H , x 5,025 x 16,7 x 20 H11 16, x 5,055 x 17,7 x 22 H11 17, x 5,055 x 17,7 x 22 H11 17, x 5,59 x 17,7 x 22,42 17, x 5,05 x 20,7 x 25 H , x 5,03 x 21 H8 x 25 H11 20, x 6,02 x 19,7 x 25,1 19, x 6H7 x 20 H7 x 25 H11 x 19, x 6,05 x 20,7 x 25 H11 20, x 6,025 x 21 H7 x 25 H11 20, x 6,05 x 21 H7 x 25 H11 x 20, x 6,07 x 22,7 x 26 H , x 6,06 x 22,7 x 28 H , x 6,055 x 24 x 28 H11 24, x 6,055 x 23,8 x 28 H11 23, x 6,05 x 25,7 x 30 H , x 6,06 x 25,7 x 32 H , x 7,06 x 27,7 x 32 H11 27, x 7,065 x 27,7 x 32 H ,

13 x = the internal diameter of the profile is also broached Spline profile Tools DIN profile 6 x 7,065 x 27,7 x 34 H u , x 8,06 x 27,7 x 33 H11 27, x 8,02 x 27,73 x 33 H11 27, x 8,66 x 28,3 x 35,71 28, x 8,7 x 28,7 x 35 H (1 3/8 ) 28, x 8,065 x 29,2 x 34,97 29, x 8,015 x 31,6 x 38 H11 31, x 8,05 x 31,7 x 38 H11 31, x 8,04 x 35,8 x 42,74 35, x 8,065 x 35,7 x 42H , x 8,055 x 35,8 x 42,64 35, x 7,98 x 36 x 42 H11 36, x 10,065 x 40,7 x 48 H11 40, x 10,065 x 41,7 x 48 H , x 12,065 x 47,7 x 55 H11 47, x 12,085 x 45,7 x 52 H13 45, x 14,09 x 51,6 x 60 H13 51, x 16 D9 x 71,7 x 82 H13 71, x 6,055 x 31,7 x 36, , x 6,055 x 31,7 x 38 H , x 7,055 x 35,7 x 40 H , x 7,06 x 35,7 x 42 H , x 7,05 x 35,7 x 42 H , x 7,045 x 36 x 42 H , x 8,065 x 41,7 x 46 H , x 8D9 x 41,7 x 48 H , x 8,07 x 41,7 x 48 H , x 9,065 x 45,7 x 50 H , x 9,04 x 45,7 x 50 H , x 9,065 x 45,7 x 54 H , x 9 F8 x 45,65 H7 x 54 H13 x , x 10,07 x 51,7 x 58 H , x 10D9 x 51,7 x 60 H , x = the internal diameter of the profile is also broached 13

14 Spline profile Tools DIN profile 8 x 10D9 x 55,7 x 62 H , x 10 F10 x 55,6 x 65 H , x 12,05 x 61,75 x 68 H11 x , x 6,88 x 36,5 x 44,4 +0,06 (SAE 1 3/4 ) 36, x 4,94 x 26,2 x 31,76 25, x 5D9 x 35,7 x 45 H11 35, x 6,05 x 41,0 x 45 H11 41, x 6,06 x 41,7 x 52 H11 41, x 7,96 x 46,0 x 59,79 46, x 12,07 x 71,7 x 78 H11 71, x 12,08 x 71,7 x 82 H , x 18,08 x 112,0 x 120 H , x = the internal diameter of the profile is also broached Deviation from the DIN dimension: the bore before broaching has a stock allowance of approx. 0,3 mm for the grinding after hardening. 14

15 Internal serration Tools Tool-no. DIN x 6 5, x 8 7, x 10 8, x 12 10, x 14 12, x 17 15, x 20 17, x 24 21, x 30 26, x 34 30, x 34 30, x 40 36, x 44 40, x 50 45, x 55 50, x 60 55, x 60 55, x 65 60, x 70 65, x 70 65, x 75 70, x 80 75, x 90 85,