Workpieces fixed onto this HBS150 Servo Drive Welding Positioner can be adjusted to the optimum position for fabrication, by means of elevating and 0°~360° infinite revolve of its Welding Turning Table;
The 15 Ton loading capacity Head and Tail Welding Positioner is suitable for fabricating structure member workpieces with long length and heavy weight, which are common seen in industries of Vehicle and Engineering Machinery;
To make sure reliable revolve of long and heavy workpiece in this Double Column Elevating and Revolving Welding Positioner, each of the upright columns has motor reducer for driving workpiece into revolve;
a) At customer site, one piece of the upright column is fixed into workshop floor;
b) The other column can be moved along rail under motor drive, and locked into position manually by means of anchor bolts.
a) Stationary upright column;
b) Motorized moving upright column;
c) Workpiece elevating mechanism;
d) Workpiece revolve mechanism;
e) Electric control system;
2) With the structure of double columns, this Head and Tail Servo Drive Welding Positioner has ideal stress condition. The entire set of the Elevating type Welding Positioner runs safely, reliably and consistently;
a) The fixed column is secured firmly into workshop floor by means of anchor bolts;
b) Its vertical middle section is installed with workpiece elevating and revolving mechanisms, which are guided along the upright column with the structure of 4 sides guiding rollers, shown as below:
c) The top section is platform which is installed with motor reducer for driving elevating mechanism. Please check the above photo also;
d) Lateral side is installed with climbing ladder;
a) There are traveling wheels and motor reducer installed at bottom of the column, driving the integral set of the upright column into moving along the rail, to be adaptable for fixation of workpieces in varying lengths;
b) Traveling rails are of C cross section structure, (Please check the photo as below), which means the wheels move along lower section of the C rail, and its top section is installed with fender plates which prevent the columns from dumping down:
a) The 2 groups of elevating mechanisms at both sets of the columns are driven with high power (4kWx2) servo motors, ensuring perfect in-phase elevation at both sides of the workpiece;
b) Besides, servo drive can guarantee workpiece stoppage at the same height level perfectly of the 2 elevating mechanisms;
c) The 2 groups of elevating mechanisms at both sets of the columns are transmitted with chain and sprocket. The worm gear reducer has self-lock function, avoiding the hidden risk of accidental falling down of elevating mechanism and Welding Turning Table;
a) Chain of workpiece revolve transmission is: Revolve brake motor→ Double stage reduction gear→ Small gear→ Cross roll bearing→ Welding Turning Table revolve;
b) The self-lock function is acquired from worm gear reducer. That is, when the Welding Turning Table is in revolve, and loading eccentricity is within stipulated range, the Welding Turning Table will not revolve on its own. Loading eccentricity is restricted with loading capacity (15Ton) of the Servo Drive Welding Positioner;
No. | Model | HBS150 Head and Tail Elevating and Revolving Welding Positioner |
1 | Loading Capacity | 15,000 kg |
2 | Welding Turning Table Revolve Speed Range | 0.08-0.8 rpm |
3 | Power of the Revolve Motor | 5.5kW *2 |
4 | Diameter of the Welding Turning Table | Φ1800 mm |
5 | Max. Eccentricity for Revolve | 250 mm (See as the design sketch Fig 1. below) |
6 | Welding Turning Table Revolve Range | n* 360° (Infinite revolve) |
7 | Revolve Speed Adjustment | Revolve speed is VFD. (Ordinary brake motor) 14 |
8 | Workpiece Lifting Stroke | 2000 mm |
9 | Workpiece Lifting Speed | 800 mm/min, constant speed. (Brake motor) |
10 | Workpiece Lifting Motor | Servo motor drive for two side lift at same position |
11 | Power of the Workpiece Lifting Servo Motor | 4kW * 2 |
12 | Control Box | One set |
13 | Power Specification | 380V, 50HZ, 3P |