Adjustable Rotary Welding Positioners , Automatic Welding Turning Table

Quick Detail:

1: Worktable turning use AC motor, which speed can be variable adjustable, high precision, it can turning

accord to the required speed, thus greatly improved the welding quality, and reduce the labor intensity,

increase the working productivity.

2: This equipment can coordinate with different automatic welding and manual welding, pipe longitudinal

joint, and end welding, all kinds axis, tray, pipe welding, which with compact structure, small size, beauty

appearance, light, and easy for operation. It’s the ideal equipment for high pressure vessel, metallurgy,

chemical machinery, etc..

Description:

This Headstock and Tailstock positioners mainly consist by mainframe, rotation unit, electric conduction

unit, and electric control system.

1:All weld seams are done according to the same grade intensity. The machine is annealing treated to

remove inner stress. This can prevent distortion during processing.

2:Worktable use internal gear rotation bearing and φ600mm workable connected, worktable equipped

with a 3-jaws chuck φ500mm, which can ensure the workpiece rotation stability and easy for compact the

workpiece. Rotation unit use the warm and wheel reducer, and drive by VFD motor, through the gear and

wheel couple transmission, and keep the rotation speed within the range of 0.02-0.2rpm for different sized

workpiece.

3:Electric conduction unit installed at the bottom of the rotation bearing, contacted by grounding bolt and

rotation bearing, middle connected with copper belt onto the external part of the mainframe to conduction

welding current.

Worktable rotation:

1:worktable can rotation to the random direction in the plane of itself, control the button on the remote

control box to realize it’s CW, CCW and stop.

Fig.1 Eccentricity diagram

2:Rotation unit transmission process: rotation motor→double step warm and wheel reducer→internal gear

rotation bearing→worktable rotation, due to it use the worm and wheel reducer, so it has self-lock

function. Loading eccentricity limited by the loading capacity, the relationship between eccentricity and

rotation capacity, see above diagram fig.1.

Applications:

head and tailstock positioners provide both lifting and powered variable-speed rotation in either direction. The units are ideal for welding, torch cutting, or cladding operations. Idler tailstock positioners have the same specifications as the corresponding headstock positioners, except they are not powered. The two units may be spaced apart to accommodate a variety of work-holding fixture lengths.

Specifications:

If you do not see anything that matches your requirements please contact us to discuss your needs further.

Max. Loading capacity: 600 kg

Worktable rotation speed: 0.2～4rpm

Worktable size: Ф600 mm

Chuck size: Ф500 mm

Center height: 1100mm

Rotation motor power: 0.55KW

Competitive Advantage:

• Offer lifting and electromechanical rotation
• Capacities from 1,000 kg. to 40 tons
• Automatic computer-controlled leveling system accurate to ± 2 mm
• Slide positioning for varying fixture lengths
• Low-maintenance brushless motor
• Easily accessible hydraulics for inspection and maintenance