1) The Welding Turning Roller Adjustable with Leadscrew discussed in this section is made on the basis of the previous product of HGK Traveling Weld Roller Bed;
2) Say concretely, on the basis of the Welding Rotator with traveling capability, this product has its center distance of the Welding Turning Roller adjusted with motor drive leadscrew. It is a special made welding rotator.
Check from the above 2 pictures,
1) There are 2 sets of worm gear motor reducers in the 2 pieces of Welding Turning Roller in the driving section of Weld Roller Bed;
2) There are 2 sets of worm gear motor reducers for driving leadscrews, 1 set each for driving and idler Weld Roller Bed;
3) There is 1 set of worm gear motor reducer for driving the idler Weld Roller Bed into travel;
4) So, one set of this special design HGK Traveling Welding Rotator has 5 sets of worm gear reducers in total;
5) If equip the driving Weld Roller Bed with traveling function, another worm gear motor reducer will be added.
1) Worm gear motor reducer has wider range of reduction ratio, compared with cycloidal motor reducer;
2) As introduced in the previous section of HGK traveling Welding Turning Roller Adjustable with Leadscrew, worm gear motor reducer has better ability of heat dissipation. It is very important for welding work site of the Traveling Welding Rotator.
1) The number one reason is quick and labor saving way of center distance, in operating this Weld Roller Bed Adjustable with Leadscrew. Raising an example, it is very similar to remote control for watching TV at home…
2) Besides, it improves automation degree of this Traveling Welding Rotator.
1) Do not make confusion. For this tailor made Welding Rotator with traveling and leadscrew self adjusting function, no need to have in phase control of the leadscrew adjustment on the drive and idle Weld Roller Bed;
2) In other words, the two sets of Weld Roller Bed can be adjusted with leadscrew separately. This is different from workpiece revolve in the Welding Rotator, which should be in synchronization between the driving and idler Weld Roller Bed;
3) There are buttons on operating panel of the Welding Rotator, for starting on and off the leadscrews of the driving and idler Weld Roller Bed respectively;
4) For precise management on leadscrew travel in the Weld Roller Bed, there are rulers on pedestals of this special made welding rotator.
1) Just check lateral side of the pedestal. (The above picture of “Idler Weld Roller Bed”);
2) For self adjustable leadscrew of this special made welding rotator, a set of worm gear motor reducer is in substitute of handwheel in the Standard Structure HGK Welding Rotator, and handle bar in the 6 Edge Rod Control High Precision HGK Welding Rotator: (Fig.3,4)
Handwheel Turning Leadscrew Welding Rotator Motor drive Leadscrew Welding Rotator
1) This is the principal movement in all types of Welding Rotator;
2) It is same as the remaining products of its product family Weld Roller Bed: Changeable rpm controlled with inverter.
1) Considering loading confinement of the whole range of welding rotator adjustable with leadscrew (Standard capacity up to 60Ton), and considering its relative “complicated” design, such special Welding Rotator is most applicable for medium duty Weld Roller Bed;
2) All the other technical parameters are same as those of standard HGK Traveling Welding Turning Roller:
HGK series Traveling Welding Rotator Adjusting by Leadscrew (Weld Roller Bed, Welding Turning Roller) | ||||||||
Model | HGK2 | HGK5 | HGK10 | HGK20 | HGK40 | HGK60 | ||
Max. loading (Ton) | 2 | 5 | 10 | 20 | 40 | 60 | ||
Workpiece(mm) | D | ø250~1800 | ø 250~2300 | ø 320~2800 | ø 500~3000 | ø 600~4200 | ø 700~5000 | |
Roller diameter and width (mm) | PU roller | D1 | 200 | 250 | 300 | 350 | 400 | 450 |
W1 | 80 | 100 | 120 | 120 | 120 | 120 | ||
Metallic roller | D2 | 190 | 240 | 290 | 340 | 392 | 444 | |
W2 | 16 | 20 | 38 | 45 | 50 | 70 | ||
Linear speed(mm/min.) | 100-1000 VFD | |||||||
Motor power(kW) | 2×0.18 | 2×0.37 | 2×0.55 | 2×1.1 | 2×1.5 | 2×1.5 | ||
Roller distance (mm) | A | 300~950 | 400~1300 | 480~1400 | 600~1800 | 800~2000 | 880~2200 | |
Above are the standard parameters of the Welding Rotator, also we can design on customer requirement. |