Fixed Type High Speed Steel Hydraulic 180° Flipping Equipment

A. Classification on 180° Steel Structure Column BOX H Beam Overturning Rack Equipment:

1) In steel structure industry application, there are two types of 180° Column BOX H Beam Turnover Rack Equipment: Stationary and moving type;

2) The stationary is fixed firmly into floor of workshop; While moving type can be moved along ground rails, under motor drive;

3) Both types work at different stations of BOX H Beam Production Line.

B. Purpose of 180° Hydraulic Drive Steel Structure Column BOX H Beam Turnover Rack Equipment:

1. Work Station: In automatic H Beam Production Line, the 180° Turnover Rack Equipment is installed at H Beam Flange Straightening Machine, following the 60° and 90° Flipping Rack Equipment, at the work station following Assembly and Tack Welding (90° turning over) and Submerged Arc Welding Machine (60° turning over):

180° Turning Over Rack Equipment at input conveyor roller tables of HYJ800 H Beam Flange Straightening Machine, EOL (End of line) station of automatic H Beam Production Line: (Fig.1)

2. Assistant Working Unit: For stationary 180° Steel Structure Tipping Rack Equipment, moving unit need to equipped for workpiece H Beam conveying to next station:

Wuxi JACK Steel Structure BOX H Beam Lifting Conveyor work together with stationary 180° Turnover Rack Equipment: (Fig.2)

3. Working Steps of Stationary 180° Hydraulic Steel Structure Column BOX H Beam Turnover Rack Equipment:

1) Quantity of Welding Seams: For one piece of H Beam, there are 4 pieces of welding seams joining web and flange which need to be welded;

2) SAW Welding: In a complex of automatic H Beam Production Line, there are 4 sets of moving Column structure LHC H Beam Submerged Arc Welding Machine. One set of the machine is responsible for fabricating on one pass of seam welding on H Beam;

3) Completing 4 pieces of Welding Seams on H Beam: Each time with the completion of seam welding, this 180° hydraulic Steel Structure Tipping Rack Equipment flips the workpiece either 90° or 180°, and send the workpiece H Beam to next set of LHC welding machine, for completing the next piece of seam welding, until completing all the 4 pieces of welding seams in the H Beam;

4) At H Beam Straightening Machine: Finally, the welded H Beam is overturned 90° with this 180° Steel Structure Turning Over Rack Equipment, to be sent to next station of H Beam Straightening Machine. As shown in below photo:

Wuxi JACK stationary hydraulic drive 180° Column BOX H Beam Turnover Rack Equipment at customer facility: (Fig.3)

C. Main Components of 180° Hydraulic Drive Steel Structure Column BOX H Beam Flipping Rack Equipment:

1. Quantity of Turnover Racks in One Set: For one set of the 180° hydraulic drive Steel Structure Flipping Rack Equipment shown in the attached pictures, there are 6 pieces of hydraulic drive Overturning Racks (L shape arms) in one set of the equipment:

One group of Wuxi JACK 180° Column BOX H Beam Turnover Rack Equipment, assembled and painted: (Fig.3)

2. Main Composition of Steel Structure BOX H Beam Tipping Rack Equipment:

Each piece of the machine is composed of complete set of:

1) Revolving L arm racks;

2) Revolving transmission shaft;

3) Mounting mechanical stationary bed;

4) Hydraulic station and cylinder;

5) Electric control and operating system;

Wuxi JACK 180° being installed at automatic H Beam Production Line: (Fig.4)

3. Turning Over Positioning Precision: For Wuxi JACK 180° Hydraulic Turnover Rack Equipment, the middle 4 sets of its Flipping Racks and H Beam rotate synchronously under hydraulic drive, with the flipping in phase precision ≦3°, and stopping in phase precision ≦1°;

4. Flexible Operation: The lateral 2 sets of Steel Structure Overturning Racks rotate individually, serving as assistant supporting unit during welding process;

5. Flipping Angle Precision Control: Encoder is introduced in Wuxi JACK produced 180° Steel Structure Turning Over Rack Equipment, for detecting on and identifying its L arm flipping angle.

D. Workpiece Specification Applicable for 180° Steel Structure Column BOX H Beam Tipping Rack Equipment:

The H Beam that can be flipped with Wuxi JACK 180° Steel Structure turning over Rack:

1) H Beam Width:                200 ~ 500 mm

2) H Beam Height:               300 ~ 1000 mm

3) H Beam Length:               3000 ~ 12000 mm

4) H Beam Flange Max. Thickness:  60 mm

5) H Beam Web Max. Thickness:    40 mm

6) H Beam Max. Weight:           10 Ton

E. Technical Parameters of 180° Steel Structure Column BOX H Beam Turning Over Rack Equipment: