Torque Motor Rotary indexing tables TO. Technology that inspires

Transcription

1 Torque Motor Rotary indexing tables TO Technology that inspires

2 Technology that inspires Weiss have opened a new chapter in the history of rotary indexing tables with the new Torque Series (TO). The introduction of a high-tech drive that works without mechanics and transmission is our response to the changing market requirements and customer preferences. The directly driven rotary table provides quicker indexing times at high precision. The possibility of significantly more versatile use, including reuse, opens up new potential areas of added value to our customers. During our 40 years of manufacturing rotary indexing units we have become very experienced in many different applications. Our customers expect the ideal rotary table solution, a system that has been customised to meet their individual requirements. With the directly driven torque rotary indexing table we have developed a solution that perfectly meets and even surpasses the individual requirements of our customers with the added benefit of also fulfilling new requirements. Simple integration in existing structures. The mechanical interfaces between the TC and TO series are identical. Highly dynamic, high-precision, ready-to-install rotary indexing table solutions are available for an extremely competitive price. 2 According to your drawing we manufacture high-precision AlMg4,5Mn plates (anodised upon request) and steel plates (nickel-plated upon request). All your equipment can be supplied from one source including a test report.

3 Faster, stronger, more compact... Advantages at a glance Freely programmable Very high dynamics Extremely high repeatability High torque No crash risk as power is only transmitted magnetically Absolute measuring system High degree of reliability and long service life Free from play No parts subject to wear and tear Direct, rigid link between load and drive Absolute rust-free design, all surfaces are plated Compact design, minimal installation space Overload protection No cooling system necessary Weiss Application Software Type NC Type NR Type CR Type TO Type HP Type HT Precision machined location holes and plug connections make for easy integration WAS WEISS Application Software: Safe and quick start-up due to user friendly software (free of charge). 3

4 TO 150C Technical data Operating cycles: Direction of rotation: Max. table speed: Weight: Mounting position: Positioning precision: Repeatability: Max. flatness of dial plate: Max. run out: upto 600 cpm any A-Typ: 60 rpm B-Typ: 150 rpm 16 kg any ± 25 ± mm (at Ø 155 mm) 0.01 mm Shaft encoder data Measurement system: Load data (for the turnplate) Heidenhain EnDat ECN 113 (absolute) Motor data Nom: 25 Nm Peak: 45 Nm Permissible tilting moment acting on the locked dial plate Permissible radial force acting on the locked dial plate Permissible operating force Permissible tangential (acting vertically on the moment acting on the locked locked dial plate within the dial plate: 600 Nm nominal Ø) 6000 N Nominal: 25 Nm Peak: N 45 Nm Drive time Indexing time [sec] 1,40 1,20 1,00 0,80 0,60 0,40 Load 0,20 1 kg m 2 2 kg m 2 5 kg m 2 0, Angle of rotation [ ] 4

5 TO 150C Dimensions * * * * Rotating Technology that inspires Thread screwing depth: M8 max. 12 mm Fit depth: Ø6F7 max. 10 mm Shaft encoder connection Motor connection 5

6 TO 220C Technical data max operating cycles: Direction of rotation: Max. table speed: Weight: Mounting position: Positioning precision: Repeatability: Max. flatness of dial plate: Max. run out: 600 cpm any A-Typ: 60 rpm B-Typ: 150 rpm 32 kg any ± 25 (on request 15 improved indexing precision) ± mm (at Ø 245 mm) 0.01 mm Shaft encoder data Measurement system: Heidenhain EnDat ECN 113 or EnDat ECN 225 (absolute) Motor data Nom: 100 Nm Peak: 180 Nm Load data (for the turnplate) Permissible tilting moment acting on the locked dial plate Permissible radial force acting on the locked dial plate Permissible operating force Permissible tangential (acting vertically on the moment acting on the locked locked dial plate within the dial plate: 1000 Nm nominal Ø) N Nominal: 100 Nm N Peak: 180 Nm Drive time Indexing time [sec] 1,00 0,90 0,80 0,70 0,60 0,50 0,40 0,30 Load 0,20 0,10 1 kg m 2 2 kg m 2 5 kg m 2 10 kg m 2 0, Angle of rotation [ ] 6

7 TO 220C Dimensions * * * * Rotating Technology that inspires Thread screwing depth: M8 max. 12 mm Fit depth: Ø6F7 max. 10 mm Shaft encoder connection Motor connection 7

8 TO 750C Technical data max operating cycles: max 400cpm Direction of rotation: any Max. table speed: 50 rpm Weight: 270 kg Positioning accuracy: ± 7 Repeatability: ± 2 Max. true run of motor: 0.01 mm (at Ø 500 mm) Max. run out of rotor: 0.01 mm (at Ø 500 mm) The manufacturing tolerance of the dial plate has to be added. See brochure Indexing Machine Bases and Dial Plates. Motor data Nom: Peak: Shaft encoder data Measurement system: 800 Nm 2400 Nm Renishaw Signum (incremental) Load data (for the stationary centre part) Permissible tilting moment acting on the centre section Permissible radial force acting on the centre section Permissible force acting Permissible tangential moment 2500 Nm vertically on the centre section N acting on the centre section 1100 Nm N Load data (for the turnplate) Permissible tilting moment acting on the locked dial plate Permissible radial force acting on the locked dial plate Permissible operating force Permissible tangential (acting vertically on the moment acting on the locked locked dial plate within the dial plate: 6000 Nm nominal Ø) N Nominal: 800 Nm N Peak: 2400 Nm Drive time Indexing time [sec] 1,40 45:55 40:60 35:65 1,20 1,00 0,80 Ratio of drive time : pause time 0,60 0,40 0,20 0, Load 150 kg m kg m 2 70 kg m 2 30 kg m 2 15 kg m 2 Angle of rotation [ ] 8

9 TO 750C Dimensions Technology that inspires (Standard dimension. Other dimensions on request) Detail X Plug swivels at 90 Standing plate Rotating plate Screw hole pattern Please ensure to mount the unit on a large steel baseplate For connection underneath: opening for connection cable Cut-out / base plate for using the centre bore respectively to have access to the measuring system. 9

10 WAS WEISS Application Software In addition to the basic functions of the handheld device, WAS Weiss Application Software also gives you easy access to the various options offered by the table drive. All ramps, angles and speeds are freely programmable Up to 128 teaching positions Up to 10 programmes can be stored Free selection of language Simple access to axis parameters Diagnosis options, remote maintenance Ability to force inputs and outputs (e.g. for initial start-up) Software cam-functions can be defined Fault history Weiss Application Software Type NC Type NR Type CR Type TO Type HP Type HT Perfect Hardware Design and connection All components are integrated into one unit complete with front mounted plug connection socket Cables are oil-proof and suitable for cable chains Cables are available in different lengths Safety und service Absolute measuring system Blocking of restart integrated (Category 3 according to EN954-1) World-wide service / complete UL approval Extensive safety and monitoring functions Communication The following interfaces are available: Digital I/O, (24 V inputs and outputs) Profibus DP Free ASCII protocol CANopen Electrical data Mains supply: 24V supply: Connection power: Installation dimensions W x D x H: TO 150C TO 220C TO 750C 1 x VAC 3 x VAC 3 x VAC 3 x VAC 3 x VAC 3 x VAC 24 VDC; max. 3 A 24 VDC; max. 3 A 24 VDC; 2,5 A 1,5 KVA 3 KVA 30 KVA 70 x 375 x 236 mm 70 x 375 x 236 mm 200 x 375 x 234 mm 10

11 Fax-No. Weiss GmbH: +49 (0) Machine layout TO Technology that inspires Enquiry Enclosure with order Dear customer, Thank you for your interest in our TO indexing tables. To ensure we supply the correct unit to suit your application, we kindly ask you to answer the following questions: Model TO 150C TO 220C TO 750C Switching time Based on the calculated mass inertia, do you require: The shortest switching time A longer switching time of approx. sec. Angle of rotation Standing time sec Colour of the indexing table (only TO 750C) RAL 7035 (light grey) Special colour RAL (extra charge) Connection plug arrangement (TO 150C / TO 220C) parallel lateral Direction of connection (TO 750C) below left right Required to specify your TO table The following specification regarding your configuration is fundamental for the calculation of the mass moment of inertia. Indexing ring Diameter: mm Thickness: mm Material: Al St other Please forward a sketch detailing the load distribution on the table. Total mass inertia: kg m² (additional indexing plate and add-ons) Fixtures and parts Number: Weight per station: kg Diameter of the center of gravity: mm Dial plate Included in the scope of offer and delivery Processing according to drawing No. Electrical data WEISS control system package Amplifier, WAS Weiss Application Software Cables length: 5 m* 10 m 15 m 20 m 25 m Hand-held terminal (optional) Interface to the customer SPC Profibus DP* Digital I/O Free ASCII protocol CANopen Ethernet Interface to WAS Weiss Application Software RS232* *Standard For technical enquiries Company: Name: Department: Electrical source TO 150C 1x V ~ 50/60Hz 3x V ~ 50/60Hz 3x V ~ 50/60Hz* TO 220C 3x V ~ 50/60Hz 3x V ~ 50/60Hz* TO 750C 3x V ~ 50/60Hz* Desired delivery date: Phone: Fax: 11

12 Technology that inspires Rotary Indexing Tables TC Rotary Indexing Rings TR/NR Numeric Controlled Heavy Duty Indexing Ring CR Numeric Controlled Indexing Tables NC Torque Motor TO Compact model Torque Motor TO Ring construction Handling device HP 140 Flexible Assembly Machine Pick-o-Mat Side loading rotary unit TH Fast Cycling Linear Assembly System LS 280 Indexing Machine Bases SR/SK Additional indexing plate We reserve the right to change or discontinue specifications without proir notice WEISS GmbH Sondermaschinentechnik Siemensstraße 17 D Buchen Telephone +49(0) Fax +49(0) info@weiss-gmbh.de WEISS TO