Tradition in Perfection.

Transcription

1 Angular Heads

2 Tradition in Perfection. For more than 50 years the name ROMAI has stood for the highest precision and process reliability in machining. The next generation begins today. We have succeeded to further improve the performance of our angular heads. More torque for the same size and at consistent acquisition prices. Both for standard and special functions. Just what you are used to from ROMAI.

3 OVERVIEW Rationalization NXT Generation Versions Forms Structure Angular Head Overview Drives / Outputs Available Machine Interfaces Machine Connection Examples Available Tool Holding Systems (Outputs) Specifications Form S 16 Form S2 17 Form W 18 Form G 19 Form F 20 Form D 22 Special Designs 23 Established Rotational Mechanics 3

4 RATIONALIZATION Angular Heads by ROMAI Minimizing the number of tool clampings Reducing the machining time Simplifying elaborate machining processes Exact reproduction of production steps Enhancing process reliability Reduction of machine downtime periods Machining of otherwise inaccessible parts of the work piece (internal machining) Cutting costs through complete processing Established Rotational Mechanics 4

5 NXT GENERATION The next Generation. Spiraltoothed bevel gear box with new tooth geometry and surface treatments 3050 % more torque For all machines For all tool systems Drilling, reaming, countersinking, threading, milling, and grinding Roughing and finishing up to 6,000 Nm With torque support (DMST), 3 or 4point support, mechanic/hydraulic clamping or flanged Internal and/or external coolant supply with pressures of up to 70 bar (useoriented of up to 140 bar, more on request) Transmissions and reductions of up to 40,000 rpm individually realizable 5

6 VERSIONS Form S Angular Head For machining tasks without geometric constraints. Internal coolant optional. ( 16) Form S2 Angular Head with bilateral output For machining tasks in the opposite direction or with different machining tools. Internal coolant optional. ( 17) Form W Angular Head with offset output For machining tasks with geometric constraints. Setback output to maximize the usable tool length. Internal coolant standard, can be omitted optionally. ( 18) Form G Angular Head with offset output (slim shape for special application) For special machining tasks with strong geometric constraints. Offset output to maximize the usable tool length. Internal coolant optional. ( 19) a Form F Angular Head with fixed angle (for special application) For special machining tasks in fixed angular position. Internal coolant standard, can be omitted optionally. ( 20) Form D Angular Head 0 with fine adjustment For machining tasks in changing, angular position. Because of the variable adjustment, any angle between 0 (process reliable) can be set. Up to optional. Internal coolant standard, can be omitted optionally. ( 22) 6

7 STRUCTURE Locking disc Connecting plate Driving shank (machine spindle) Torque support (DMST) Locking bush Rotation (360 ) Housing Output (tool holding system) Locking disc / locking bush Exact locking of the angular head for the automatic tool change. Exact fitting into the magazine and therefore process reliability is guaranteed. Driving shank Fitting of the angular head in the machine. All machine interfaces can be realized, e.g. HSK, SK, Capto, MASBT, CAT, and many more (see page 10). Connecting plate Support of the angular head against tilting during machining. Rotation (360 ) All ROMAI standard angular heads can be manually turned around 360. Fixation is with clamp screws. Hirth coupling is optional. Torque support (DMST) Locates the angular head at the machine spindle and secures it against tilting caused by machining forces. Because of the variety and the differences in machine tools, the torque support is usually implemented machinespecific, and we adapt it to the individual machine type. Output (tool holding system) Clamping of the cutting tool for machining. All tool holding systems can be realized, e.g. collets, WFB, HSK, SK, CAT, and many more (see page 12). Established Rotational Mechanics 7

8 DRIVES CAT Coromant Capto Hollow taper shank (HSK) KM Kennametal MASBT Tool shank (SK) Special drives Established Rotational Mechanics 8

9 OUTPUTS ABS KOMET (Licence) HYDROFIX Collets ER Zeta (Zeta Zollmann System) Coromant Capto KM Kennametal (Licence) Tool shank (SK) Cutter spindle Collets ER (Regofix System) Weldon & Whistle Notch Hollow taper shank (HSK) Collets ERA (Regofix System) WFB Hydro clamp chuck Collets ER Zeta (Zeta Zollmann System) Special outputs 9

10 MACHINE INTERFACES Interface CAT Form AD/B Available sizes CAT 30 CAT 40 CAT 45 CAT 50 CAT 60 Coromant Capto ISO C3 C4 C5 C6 C8 C8X C X 100 Hollow taper shank (HSK) DIN / ISO Form A & C HSK 25 HSK 32 H H HSK 80 HSK HSK 160 KM Kennametal KM 40 KM 50 KM 63 KM 80 KM 100 MASBT JIS B 6339 Form AD/B BT 30 BT 35 BT 40 BT 45 BT 50 BT 55 BT 60 Tool shank (SK) DIN / ISO 7388 Form AD/B SK 30 SK 45 SK 60 Nonspecified interfaces are special versions and are available on request. Talk to us about it! 10

11 EXAMPLES / CONNECTOR BLOCK Machine Connection Examples Torque support (DMST) DMST + 4pointsupport DMST + 3pointsupport Mechanic / hydraulic clamping Connector Block (StopBlock) Slot for torque support Machine connections from ROMAI are suitable for adapting to the machining center through the customer, and are standardized to ISO 24 in their design. On request the connector block will be prepared by ROMAI. Otherwise the customer has the opportunity to place the pattern of drilling by himself. 32,5 (20,5) 9,5 30 Please also refer to the current version of the operation instruction manual on 32,5 R 18 R All dimensions in [mm]. 11

12 TOOL HOLDING SYSTEMS (OUTPUTS) Interface ABS KOMET (Lizenz) Available sizes ABS 20 ABS 25 ABS 32 ABS 40 ABS 50 ABS 63 ABS 80 ABS 100 ABS Coromant Capto ISO C3 C4 C5 C6 C8 C8X C X 100 Cutter spindle Ø 10 Ø 13 Ø 16 Ø 22 Ø 25 Ø 27 Ø 32 Ø 40 Ø 50 Ø 60 Ø 80 Hollow taper shank (HSK) DIN / ISO Form A & C HSK 25 HSK 32 H H HSK 80 HSK HSK 160 Hydro clamp chuck Ø 6 Ø 8 Ø 10 Ø 12 Ø 14 Ø 16 Ø 25 Ø 32 Ø 40 Ø 50 Not specified interfaces are special versions and available on request. Talk to us about it! 12

13 TOOL HOLDING SYSTEMS (OUTPUTS) Interface HYDROFIX Available sizes NBC 10/ NBC 12/ NBC 16/ NBC 20/ NBC 25/ NBC 32/ NBC 40/ NBC 42/ NBC 42/ NBC 50/ NBC 60/ NBC 80/ 100 NBC 100/ 140 KM Kennametal (Licence) KM 25 KM 32 KM 40 KM 50 KM 63 KM 80 KM 100 Collets ER 8 : 1 5 mm (Regofix System) ER 11 : 1 7 mm DIN 6499 / ISO ER 16 : 1 10 mm ER 20 : 1 13 mm ER 25 : 1 16 mm ER 32 : 2 20 mm ER 40 : 2 30 mm ER ERA ER 50 : 4 34 mm Collets ERST Zeta ER 8 : 1 5 mm (Zeta Zollmann System) ER 11 : 1 7 mm DIN 6388 / DIN 6499 / ER 16 : 1 10 mm ISO ER 20 : 1 13 mm ER 25 : 1 16 mm ER 32 : 2 20 mm ER 40 : 2 30 mm ER ERA ER 50 : 4 34 mm Established Rotational Mechanics 13

14 TOOL HOLDING SYSTEMS (OUTPUTS) Interface Tool shank (SK) Available sizes SK 30 SK 45 SK 60 Weldon & Whistle Notch Ø 6 Ø 8 Ø 10 Ø 12 Ø 14 Ø 16 Ø 18 Ø 25 Ø 32 Ø 40 WFB WFB 20 WFB 24 WFB 32 WFB 40 WFB 50 Nonspecified interfaces are special versions and are available on request. Talk to us about it! Established Rotational Mechanics 14

15 15

16 SPECIFICATIONS W2 Form S Drive W7 W12 W6 (max) Output W10 A W11 Type Specifications Dimensions drive / machine interface Max. speed Max. torque Weight [kg] [lbs] SK / CAT / BT 1 W2 HSK Form A & C 2 W2 S rpm 15 Nm S rpm 43 Nm S rpm 70 Nm S rpm Nm S rpm 250 Nm S rpm 500 Nm Type Dimensions angular head Dimensions output / tool holding system W6 W7 W10 W11 W12 A 3 3 WFB Hydraulic S ER16 A 57 ER S ER20 A 67 ER Ø S ER25 A 75 ER S ER32 A 87 ER S ER40 A 107 ER Ø 32 S ER50 A ER Ø All dimensions in [mm]. DIN / ISO 7388 DIN / ISO Collets DIN 6499 / ISO

17 SPECIFICATIONS W2 Output 2 Form S2 (max) (max) A W11 Drive Output 1 W10 W7 W12 Type Specifications Dimensions drive / machine interface Max. speed Max. torque Weight [kg] [lbs] SK / CAT / BT 1 W2 HSK Form A & C 2 W2 S rpm 15 Nm S rpm 43 Nm S rpm 70 Nm S rpm Nm S rpm 250 Nm S rpm 500 Nm Type Dimensions angular head Dimensions output / tool holding system W7 W10 W11 W12 A 3 3 WFB Hydraulic S ER16 A 57 ER S ER20 A 67 ER Ø S ER25 A 75 ER S ER32 A 87 ER S ER40 A 107 ER Ø 32 S ER50 A ER Ø Established Rotational Mechanics 17

18 SPECIFICATIONS W2 Form W Drive W7 W12 W6 Output W6 (IK) (max) W10 A W11 Type Specifications Dimensions drive / machine interface Max. speed Max. torque Weight [kg] [lbs] SK / CAT / BT 1 W2 HSK Form A & C 2 W2 W rpm 15 Nm W rpm 43 Nm W rpm 70 Nm W rpm Nm W rpm 250 Nm W rpm 500 Nm Type Dimensions angular head Dimensions output / tool holding system W6 W6 (IK) 4 W7 26 W10 W11 W12 A 3 3 WFB Hydraulic W ER16 A 17 ER W ER20 A 20 ER Ø W ER25 A 25 ER W ER32 A 28 ER W ER40 A 30 ER Ø W ER50 A 35 ER Ø All dimensions in [mm] DIN / ISO 7388 DIN / ISO Collets DIN 6499 / ISO With internal coolant. 18

19 SPECIFICATIONS W2 Form G Drive Output W7 W6 W6 (IK) (max) A W11 W10 W9 W12 W13 Type Specifications Dimensions drive / machine interface Max. speed Max. torque Weight [kg] [lbs] SK / CAT / BT 1 W2 HSK Form A & C 2 W2 G rpm 15 Nm G rpm 43 Nm G rpm 70 Nm G rpm Nm G rpm 250 Nm G rpm 500 Nm Type Dimensions angular head Dimensions output / tool holding system W6 W6 (IK) 4 W7 21 W9 W10 W11 W12 W13 A 3 3 WFB Hydraulic G ER16 A 19 ER G ER20 A 12 ER Ø G ER25 A 12 ER G ER32 A 4 ER G ER40 A 4 ER Ø 32 9 G ER50 A 5 ER Ø 42 6 Established Rotational Mechanics 19

20 SPECIFICATIONS W2 Form F Drive a W7 (max) W12 W6 Output W5 (max) W10 A W11 a Type Dimensions output / tool holding system Winkel a 3 3 W5 W6 W5 W6 WFB W5 W6 Hydraulic W5 W F 5 45 ER16 A ER F 6 45 ER20 A ER Ø F 7 45 ER25 A ER F ER32 A ER F ER40 A 45 1 ER Ø F ER50 A ER Ø All dimensions in [mm]. DIN / ISO 7388 DIN / ISO Collets DIN 6499 / ISO

21 SPECIFICATIONS Type Specifications Dimensions drive / machine interface Dimensions angular head Max. speed Max. torque Weight Winkel W2 [kg] [lbs] a SK / HSK 1 ERA ER WFB HF W7 W10 W11 W12 A F rpm 15 Nm F rpm 43 Nm F rpm 70 Nm F rpm Nm F rpm 250 Nm F rpm 500 Nm Established Rotational Mechanics 21

22 SPECIFICATIONS Form D W2 W7 W12 A W11 Drive W10 (max) (max) Output Type Specifications Dimensions drive / machine interface Max. speed Max. torque Weight [kg] [lbs] SK / CAT / BT 1 W2 HSK Form A & C 2 W2 D rpm 15 Nm D rpm 43 Nm D rpm 70 Nm D rpm Nm D rpm 250 Nm D rpm 500 Nm Type Dimensions angular head Dimensions output / tool holding system W7 W10 W11 W12 A 3 3 WFB Hydraulic D ER16 A 60 ER D ER20 A 75 ER Ø D ER25 A 85 ER D ER32 A ER D ER40 A 100 ER Ø D ER50 A ER Ø All dimensions in [mm]. DIN / ISO 7388 DIN / ISO Collets DIN 6499 / ISO All data in this brochure is as of 09/2010. Subject to technical modifications and misprints. We provide design data in common 3D formats for our customers. Further information, downloads, manuals, etc. on If you have any requests, please call our sales department at +49 (0)

23 SPECIAL DEVELOPMENTS Couldn t find what you need? No problem. Only in some cases you will need a transmission gear which corresponds exactly to the standard dimensions. At ROMAI we design and produce according to customer specifications. An extensive module catalogue enables us to implement small variations to standard products as well as completely new developments quickly, affordably, and to a high level of quality. Long years of experience, high technical knowhow, and short delivery times make ROMAI one of the best transmission gear providers in all areas of machining from the automotive to the aerospace industry to wind turbines. We would be delighted to fulfill your wishes as well. Established Rotational Mechanics 23

24 ESTABLISHED ROTATIONAL MECHANICS Angular Heads Multispindle Heads Driven Tools HighSpeed Spindles Nonstandard Applications ROMAI Robert Maier GmbH Tool and Machine Building Florianstrasse Vaihingen/EnzHorrheim Germany Telephone: / Telefax: / info@romai.com P100967M