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Colombo Filippetti - Tandem Mechanisms - Tandem CF3

Colombo Filippetti - Tandem Mechanisms - Tandem CF3
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Colombo Filippetti - Tandem Mechanisms - Tandem CF3

Product catalog summary
Introduction
The document provides an overview of the TANDEM CF3 mechanism, emphasizing its design simplicity, reliability, and versatility. It is noted for high-speed, low-vibration, and low-noise operations, making it suitable for advanced automatic machines and motion systems.
Specifications
The TANDEM CF3 features a robust cast-iron housing, hardened steel cams, and shafts supported by taper roller bearings. It includes an integrated worm gear reducer and offers mechanical synchronization of cycles, designed for reduced maintenance and noiseless operation.
Mechanism and Functionality
The mechanism combines two sets of conjugate cams and rotary follower turrets, transforming uniform input shaft rotation into two intermittent rotary motion output shafts. It can be configured for unidirectional or oscillating motion, suitable for applications requiring synchronized intermittent motions.
Applications
The TANDEM CF3 is used in assembly, control, packing, handling machines, presses, and welding machines, particularly effective in applications requiring synchronized intermittent motions.
Safety Considerations
Emphasizes the importance of not accessing the danger area while operational and performing maintenance only with the motor switched off.
Technical Details
Includes diagrams illustrating oscillating and indexing motions, computerized plotting of S-V-A curves, and definitions of key terms related to the mechanism.
Construction and Components
The prismatic box is machined on all surfaces for versatile mounting. The gearing system features hardened steel cams and needle rollers, ensuring high torque and efficiency.
Conclusion
The TANDEM CF3 is adaptable and efficient, suitable for a wide range of industrial applications, ensuring durability, precision, and ease of integration.
Lubrication
For low to medium speeds, long-life lubrication with mineral oil is recommended. Drives come pre-lubricated and maintenance-free, with regular lubricant changes necessary for higher speeds.
Drive System
Can be powered by directly driving the input shaft or the worm screw reduction gear shaft, with the latter providing better torsional rigidity.
Response Operation
Electrical synchronism can be achieved through response operation using a cam and limit switch to control the drive cycle.
Application Advice
For non-uniform motion mechanisms, avoid backlash and ensure rigid transmission components. Safety devices like GSR re-synchronizing safety couplings are recommended.
Index and Oscillating Drive
Explains indexing motion and oscillating drive, providing specifications for different series including static torque, velocity factor, and dynamic output torque.
Specifications and Requirements
Outlines specifications for calculating sizes based on highest torques required on output shafts, input torque, and power requirements.
Assembly Instructions
Requires precise definition of shaft rotations and synchronization between cycles, with a coding system for rotation directions.
Synchronization
Involves determining the phase angle between cycle start points, crucial for accurate operation.
Graphical Representations
Includes figures and diagrams illustrating assembly configurations, synchronization settings, and torque requirements.
Shaft Mechanisms and Types
Describes positioning of the feather of shaft Ø during different motion periods and the effect of reversing input shaft rotation.
Versions and Mounting Positions
Various versions are available, including standard units and those with built-in reduction gears. Mounting positions specify sides for input and output shafts.
Designation and Dimensions
Explains the designation system for ordering, including size, version, and mounting positions. Provides detailed dimensions for different series.
Application Examples
Illustrates use in lifting and handling equipment, linear manipulators, and other applications, highlighting synchronization and precise operation.
Contact Information
Concludes with contact details for agents and distributors across various regions.
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Catalog excerpts

Colombo Filippetti - Tandem Mechanisms - Tandem CF3-1

COLOMBO FILIPPETTI Torino S.r.l. Strada Comunale di None, 25 I-10092 BEINASCO TO Tel. 011 - 3972211 Fax 011 - 3497863 E-mail: [email protected] Internet: http://www.cofilto.it SUCCURSALE FRANCE MIKSCH GMBH Germany Reutlinger Strasse 5 D-73037 GÖPPINGEN Tel. 0049 7161 67240 Fax 0049 7161 15482 (14429) E-mail: [email protected] Internet: http://www.miksch.de 9041 N.FIELDING ROAD MILWAUKEE,WI 53217-1833 USA Tel. 001 414 352-6120 Fax 001 414 352-6125 E-mail: [email protected] Internet: http://www.indexingtechnologies.com PRECISION MOTION (COFIL) LTD Great Britain DAE DONG F.A. CO.LTD SOUTH KOREA NORTHERN SALES OFFICE Strada Comunale di None, 25 I-10092 BEINASCO TO Tel. 011-3989546 Fax 011-3497863 E-mail: [email protected] TECNOCAMME DI LOLLI LORELLA Via Panigale,11 I-40132 Bologna Tel. 051-6415568 Fax 051-6419072 E-mail: [email protected] MARANGONI Via Monte Lozzo,9 I-35031 ABANO TERME PD Tel. 049-667833 Fax 049-8668908 E-mail: [email protected] WIDE AUTOMATION SRL Via Malpasso,1340 I-47842 S.GIOVANNI IN MARIGNANO RN Tel. 0541-827200 Fax 0541-825021 E-mail: [email protected] Internet: http://www.wideautomation.it VELOMAT SRL Via Rossini,26 I-24040 CASIRATE D’ADDA BG Tel. 800119701 Tel. 335-7126044 Fax 0363-325252 E-mail: [email protected] Internet: http://www.velomat.com France Bp 14-2 Rue de Bâle F-68180 HORBOURG WIHR CEDEX Tel. 0033 3 89216867 Fax 0033 3 89216999 E-mail: [email protected] Unit 35 Roman Way Longridge Rd UK-PRESTON LANCS PR.2 5BD Tel. 0044 1772 653366 Fax 0044 1772 653163 E-mail: [email protected] P.O. BOX 252,37 Orchard St. RAMSEY, N.J. 07446-0252 Tel. 001 201 934 6333 Fax 001 201 934 6488 E-mail: [email protected] Internet: http://www.indexingtechnologies.com U.S.A.(MIDWEST OFFICE) SITI IBERICA S.L. Spain GEAREX CORPORATION TAIWAN NO.13, TA TUNG 1ST RD., KUAN YIN IND,PARK, TAOYUAN HSIEN TAIPEI Tel. 00886 26322856 Fax 00886 34831427 E-mail: [email protected] PRECISION INTERNATIONAL INDIA 108,Aashirwad,Green Park (Main) NEW DELHI-110016 Tel. 0091 11 26561687 Fax 0091 11 26851390 E-mail: [email protected] Internet: http://www.precinter.com KINETIC (China) Limited HONG KONG Cuboid shaped, super strong, cast iron housing. hardened and ground plate cams. Shafts located in taper roller bearings. Integrated worm gear reducer. Contained dimensions. Mechanical synchronization of the cycle. Noiseless and sweetness of the movements. Reduced maintenance. Vast range of standard movements. Unit A9-16F., Kailey Ind.Centre,Block A, 12 Fung Yip Street CHAI WAN Tel. 00852 25055818 Fax 00852 25054260 Guangzhou Tel. 0086 020 81200224 Fax 0086 020 81200224 E-mail: [email protected] Internet: http://www.kineticltd.com.hk CF1351 09-06 CASIRATE -Tel V ia Rossini, 26 I-24040 CASIRATE D’ADDA -BG -Tel 0363-3251 Fax 0363-325252 http://www.cofil.it http://www.cofil.it - E-mail [email protected]

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Colombo Filippetti - Tandem Mechanisms - Tandem CF3-2

The INTERMICO Tandem of the series "T" has one compact structure, with hardened and grinding cams to positive joining. The intermittent cam mechanisms produce the two output movements. The rotatory and oscillating movements of the output shafts occur on a same plain, which is orthogonal to the same output shaft. The possible versions of the mechanisms are: Tandem with intermittent and unidirectional motion, Tandem with intermittent and oscillating motion, or a combination of an unidirectional motion with an oscillating motion

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Colombo Filippetti - Tandem Mechanisms - Tandem CF3-3

The units of measurement correspond with System International /Severity Index SI General tolerances of manufacture are conform to UNI – ISO 2768-1 UNI EN 22768-1 Illustrations and drawings according to UNI 3970 (ISO 128-82). Method of projection of the drawings. All rights reserved. No part of this catalogue may be duplicated. COLOMBO FILIPPETTI may make any changes they feel necessary for the improvement of their products without advance notice. COLOMBO FILIPPETTI may change any market components and accessories mentioned in this catalogue as they feel necessary. This catalogue supersedes all...

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Colombo Filippetti - Tandem Mechanisms - Tandem CF3-4

Its simple design, its ability to transform motion directly, the laws of motion it implements, with mathematically defined accelerations tested in a large number of applications, the positive and continuous control it is subject to throughout the motion, along with the extensive experience in the calculation, manufacture and applicability of cam-driven mechanisms which have gone into the TANDEM CF3 make of it a top-quality and highly reliable product that provides all those characteristics of accuracy, high speed, low vibrations, smooth, regular, lownoise operation and perfectly repeatable movements...

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Colombo Filippetti - Tandem Mechanisms - Tandem CF3-5

Since this is a positive-action device, a gripper arm or a tool plate mounted on output shaft 1 and 2 moves only within its area. Its motion may be alted only by switching off the driving motor. The torque limiter is to protect the device motor. The torque limiter is to protect the device against jams. It cannot protect persons. Therefore, the danger area should not be accessed whilst the device is in operation. For maintenance operations, the motor must be switched off before crossing into the danger area. Fig. 3 - Split view of TANDEM CF3 complete with built-in worm speed reducer and attached...

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Colombo Filippetti - Tandem Mechanisms - Tandem CF3-6

Fig. 5 - Computerized plotting of S-V-A curves and profiles of index drive (above) and oscillating drive (below).

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Colombo Filippetti - Tandem Mechanisms - Tandem CF3-7

ROLLER LEVER A cam and feeler operated transmission mechanism which converts the continuous rotary motion of the “drive” into the intermittent oscillating motion of the “driven”. The typical cycle of the “driven” is "index dwell - return - dwell". A cam and feeler operated transmission mechanism which converts the continuous rotary motion of the “drive” into the intermittent one-way motion of the “driven”. The typical cycle of the “driven” is "index dwell". It is the driving element of the transmission mechanism, whether oscillating or index drive. The shape of its profile determines the movement...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.