Circumferential Welders
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Product Information Circumferential Welders Microprocessor Control Three Models For all Welding Processes Large Weight Capacities Operator Friendly Various Part Lengths Typical CWL-96 Circumferential Welding System Introduction Jetline offers a unique range of circumferential welding systems which have been designed for use with any arc welding process and for a multitude of industrial circumferential welding applications. All Jetline circumferential systems include a sturdy base unit, a powered headstock and a tailstock which can be moved along the bed to accommodate differing part lengths. A complete range of accessories and controls manufactured by Jetline Engineering complement the range of circumferential fixtures to permit them to be made into a fully integrated welding solution. The CW5 style is a heavy duty type with a standard weight carrying capacity of 5,000 lbs (2,250 kg). As an option, it can be supplied in a super duty version carrying up to 10,000 lbs (4,500 kg). Although the standard range carries parts up to 240" (6 m) long, there is virtually no limit to the maximum length to which this fixture can be manufactured. Standard Features All Jetline circumferential welding fixtures include a machined base. This permits the tailstock and the welding head to be easily relocated for different parts or for welding at a different position on the same part. Description All tailstocks are air-operated to apply a constant clamping pressure to the part throughout the welding cycle. There are three models of circumferential fixtures available: The rotation of the headstock on all systems is controlled by a Jetline 9640 microprocessor controller. This can provide closed loop control of the welding speed as well as control of the complete weld sequence. The CWB style is suitable for light duty work. It features an integrated welding head support column and is best suited for applications where the welding is carried out one weld at a time. This style consists of two models, the CWB2 has a maximum part load of 400 lbs (180 kg), the CWB5 has a maximum part load of 1,000 lbs (450 kg). The maximum part length for both models is 240" (6 m). The CWL style is suitable for medium duty applications. The head and tailstock part of the fixture is supplied with a separate track and carriage system. This makes it simple to carry multiple welding heads to carry out two or more welds at the same time. Optional powered carriages allow motorized linear movement. The circumferential unit has a weight carrying capacity of 2,000 lbs (900 kg) and can carry parts up to 240" (6 m) long. 15 Goodyear St, Irvine, California, 92618 Optional Items Cradle lifts are available on all models. The cradle lift assists in loading the part to the centerline of the machine. Cradle lifts are manufactured specifically to suit the diameter of the part to be welded. Expanding tooling can be provided to provide support and gas backing to the weld. This tooling is customized for the specific part diameter being welded and incorporates copper back up segments. A slide-away tailstock can be provided to be used in conjunction with the expanding tooling. It assists in the loading and unloading of the parts. U.S.A. • Tel: (949) 951-1515 • Fax: (949) 951-9237

CWB LIGHT DUTY STYLE WELDING EQUIPMENT MOUNTING POST CWB2 is illustrated, dimensions are in black CWB5 is a similar design, dimensions are red Jetline's light duly style circumferential welders consist of two models. The CWB2 has a part weight carrying capacity of 400 lbs (180 kg) and the larger CWB5 model can carry parts weighing up to 1,000 lbs (450 kg), Both models are of similar construction and consist of the following parts: The bed is designed to carry the headstock, tailstockand equipment mounting post. It is machined and has a vee-way track along its length, The headstock is...

CWL MEDIUM DUTY STYLE B CARRIAGE FOR MOUNTING OF WELDING EQUIPMENT 18 (450) 17 (430) 27 (685) 34 (865) 6 (150) 6 (150) STROKE A STROKE 18 DIA (450) 91 (2,310) 15 (380) 40 (1,000) 25 (635) 30 (760) 57 (1,450) C All dimensions are in inches (mm) The CWL style circumferential welding fixture is suitable for a wide range of applications. It is capable of carrying part weights up to 2,000 lbs (900 kg) and can rotate parts with a diameter up to 30" (760 mm). The design of the CWL system is in two parts, the circumferential part which holds and rotates the part to be welded and a separate track...

CW5 HEAVY DUTY STYLE The CW5 style circumferential welding fixture is designed for heavy-duty applications. It is capable of carrying part weights up to 5,000 lbs (2,250 kg) and can rotate parts with a diameter up to 60" (1,525 mm). An optional super duty version carries 10,000 lbs (4,500 kg), The design of the CW5 system is in two parts, the circum- ferential part which holds and rotates the part to be welded and a separate track and carriage system which is designed to support, move and position the welding head, Circumferential Fixture This includes the bed, the headstock and the...

APPLICATIONS APPLICATIONS FOOD PROCESSING EQUIPMENT PRESSURE VESSELS This CWB5 system is designed for the manufacturing of copper and stainless steel cooking vessels used in the preparation of candy. Food industry standards are very demanding, in particular, regarding the smoothness of the weld underbead. The required weld quality is assured by the use of expanding tooling incorporating gas backup facilities. The system utilizes GTAW (TIG) welding and is equipped with tailstock tooling, automatic arc length control, cold wire feed and complete weld sequence control facilities. The weight...

OPTIONAL ITEMS AND ACCESSORIES Flexible Cable Carrier Any track can be fitted with a flexible cable carrier to carry all the supply hoses Mounting Brackets A complete range of brackets to mount the welding head to the carriage is available. The brackets are fitted with cross slides to adjust the torch position relative to the weld joint, these include X, X-Y, X-Y-Z and combinations with rota- tion and tilt facilities. Jetline manufactures and supplies a range of equipment for longitudinal or circumferential tracking of the weld joint seamtracker uses the latest control tech- nology to...