1 Steel Structure Straightening Machine 25- 20140223_091136

A. The Subject of this Page on Wuxi JACK Steel Structure Straightening Machine:

1. This page is for collective introduction on several types of Wuxi JACK Steel Structure Straightening Machine, in the form of graphical text illustration, covering the topics of:

1) Coverage of Wuxi JACK Steel Structure Straightening Machine:

a) H Beam Straightening Machine;
b) H Beam Longitudinal Straightening Machine;
c) Angle Steel Straightening Machine;
d) Ribbed Plate Straightening Machine;
2) Usage and Working Principle of Wuxi JACK Steel Structure Straightening Machine;
3) Technical Strong Points and User Friendly Operation of Wuxi JACK Steel Structure Straightening Machine;

2. Our expectation is, with centralized reviewing on this web page, customers and anyone who has interest on product group of Steel Structure Straightening Machine, can have an overall understanding on these important heavy duty equipment with quick reading;

3. Source: This web page is complied on the basis of power point slides “Wuxi JACK Steel Structure Straightening Machine”.

B. The Purpose and Application of Steel Structure Straightening Machine:

Steel Structure Straightening Machine refers to the group of heavy duty equipment, which is used for straightening various types of steel structure components, such as H Beam/ Angle Steel/ Stiffener Element Plate...

**1) Wuxi JACK H Beam Straightening Machine with welding H Beam being straightened in it: (Fig.1)**

**2) A piece of welding H Beam being straightened in Wuxi JACK H Beam Longitudinal Straightening Machine: (Fig.2)**

**3) Wuxi JACK ASM63 Angle Steel Straightening Machine is straightening a piece of Angle Steel: (Fig.3)**

**4) Wuxi JACK J28 Ribbed Plate Straightening Machine is straightening a piece of ribbed plate unit: (Fig.4)**

C. For Deep Down Exploration on Business and Technical Details of Wuxi JACK Steel Structure Straightening Machine and related products, please visit thematic product pages of:

1. H Beam Straightening Machine;
2. Flange H Beam Straightening Machine;
3. H Beam Longitudinal Straightening Machine;
4. Angle Steel Straightening Machine;
5. Ribbed Plate Straightening Machine;
6. Edge Rounding Machine

Content Lists and Internal Link on Wuxi JACK Steel Structure Straightening Machine on this Web Page:

1. H Beam Straightening Machine

2. H Beam Longitudinal Straightening Machine

3. Angle Steel Straightening Machine

4. Ribbed Plate Straightening Machine

D. The General Introduction and Technical View on Wuxi JACK Steel Structure Straightening Machine:

Slides 1: The Centralized Display of Wuxi JACK Steel Structure Straightening Machine Delivered to Customer:

This page of Slides is on overall view on Wuxi JACK Steel Structure Straightening Machine and its Applicable Workpieces:

1. The 2 Photos Marked with “1”: H Beam Longitudinal Straightening Machine:

1) 2 pieces of lengthways deflected welding H Beam;
2) Wuxi JACK J200 H Beam Longitudinal Straightening Machine for straightening such deformed H Beam;

2. The 2 Photos Marked with “2”: Angle Steel Straightening Machine:

1) A piece of large (160mm x 160mm) cross section size x 16mm (Thickness) Angle Steel;

2) Wuxi JACK ASM models Angle Steel Straightening Machine for straightening such Angle Steel;

3. The Photo Marked with “3”: Ribbed Plate Straightening Machine:

The ribbed plate unit, which is being straightened in Wuxi JACK J28 Ribbed Plate Straightening Machine;

4. The 2 Photos Marked with “4”: Motorized and Hydraulic Drive H Beam Straightening Machine:

1) Close distance view on H Beam being straightened in H Beam Straightening Machine;
2) General view on H Beam Straightening Machine in operation.

Slides 2: Wuxi JACK H Beam Straightening Machine and H Beam Longitudinal Straightening Machine:

This page of Slides is on product sub-group of Wuxi JACK H Beam Straightening Machine:

1. H Beam Straightening Machine takes the largest share in application of Steel Structure Straightening Machine, over 70% of total share;
2. This machine is the 3^rd set of core equipment in H Beam Production Line;
3. H Beam Straightening Machine is for straightening flange deformation in view of lateral side of welding H Beam, as shown in the left upper small sketch on this page of Slides;

4. H Beam Straightening Machine has 3 series of standard models, which are listed in sequence as below, with selling volume descending from large to small:

1) HYJ series Mechanical motorized vertical H Beam Straightening Machine, with H Beam standing in vertical orientation, for fulfilling medium duty capacity straightening;
2) YTJ series Hydraulic drive vertical H Beam Straightening Machine, with H Beam standing in vertical orientation, for fulfilling heavy duty capacity straightening;
3) WJ series Hydraulic drive horizontal H Beam Straightening Machine, with H Beam lying in horizontal orientation, for fulfilling medium duty capacity straightening;

5. HJ series Hydraulic drive H Beam Longitudinal Straightening Machine is for straightening H Beam deflection along its whole length, as shown in the right upper small sketch on this page of Slides;

6. Photos of H Beam Straightening Machine and H Beam Longitudinal Straightening Machine on this page of Slides:

1) The Left Lower Big Photo: Wuxi JACK YTJ-80 Vertical Hydraulic drive H Beam Straightening Machine. The max. straightening capability is 80mm thickness made of high strength carbon steel, with 600MPa tensile strength;
2) The Middle Lower Big Photo: Wuxi JACK WJ-25 Horizontal Hydraulic H Beam Straightening Machine. The max. straightening capability is 25mm thickness made of high strength carbon steel, with 600MPa tensile strength;
3) The Right Lower Big Photo: Wuxi JACK HJ-100 hydraulic drive H Beam Longitudinal Straightening Machine. The Max. output straightening force is 100 Ton.

Slides 3, 4, 5, 6, 7: The Superior and Multiple Choices on Straightening Capacity of Wuxi JACK H Beam Straightening Machine:

These 5 pages of Slides introduce exceeding strong straightening ability of Wuxi JACK H Beam Straightening Machine:

Slides 3: Working Principle in 2 Series of Vertical H Beam Straightening Machine:

1. Importance: Vertical H Beam Straightening Machine is the mainstream product of H Beam Straightening Machine, also the Steel Structure Straightening Machine;
2. General Theory: These 2 series of Vertical H Beam Straightening Machine work under the same principle, which is denoted in the upper center sketch on this page of Slides;

3. Personality of Different Models of Vertical H Beam Straightening Machine:

1) Specifically, each kind of the Vertical H Beam Straightening Machine is driven with different energy source: Either A.C. motor or hydraulic oil cylinders;
2) The driving sources are installed at different position of vertical H Beam Straightening Machine in each model;
3) As can be seen from the lower right sketch, due to its super strong straightening capacity, YTJ-80 hydraulic drive vertical H Beam Straightening Machine distinguishes itself from others;
4. The max. straightening capability in each series of the H Beam Straightening Machine increase from left to right on this page of Slides, from HYJ series motorized, to YTJ 40/50/60 hydraulic H Beam Straightening Machine, to YTJ-80 hydraulic H Beam Straightening Machine;

Slides 4: The Main Specifications in 2 Series of Vertical H Beam Straightening Machine:

Getting the know working theory of the 2 series of vertical H Beam Straightening Machine, let us check its main specifications in the form of quantitative data:

1. HYJ Series Motorized Vertical H Beam Straightening Machine:

1) Position: This series of vertical H Beam Straightening Machine ranks the top in terms of selling volume among all the products of H Beam Straightening Machine, and also Steel Structure Straightening Machine;
2) In layout of H Beam Production Line, all the H Beam Straightening Machine are from this series;
3) Workpiece: It is used for straightening H Beam flange in the thickness range of 6mm to 40mm, made of materials with 370~ 510 MPa tensile strength, which corresponds with Chinese grade Q235-A;
4) Efficiency: There are 2 standard models of Motorized Vertical H Beam Straightening Machine: HYJ-800 and HYJ-40, which have same straightening capability, but work under different working speed: 17000mm/min. and 9000mm/min. respectively;

2. YTJ Series Hydraulic Drive Vertical H Beam Straightening Machine:

1) Model: This series is heavy duty H Beam Straightening Machine, which has 4 standard models: YTJ-40/ YTJ-50/ YTJ-60/ YTJ-80;
2) Working Capacity: These 4 models of the heavy duty H Beam Straightening Machine have max. straightening capability of 40mm/ 50mm/ 60mm/ 80mm thickness made of carbon steel, with 510~ 600 MPa tensile strength, which corresponds with Chinese grade Q345-A;
3) Productivity: The corresponding working speed of Hydraulic Drive Vertical H Beam Straightening Machine are 6300 mm/min. and 9000 mm/min. respectively.

Slides 5: The Reason on Super Strong Straightening Ability of Wuxi JACK H Beam Straightening Machine:

1. This page of Slides explains the reason on why does Wuxi JACK H Beam Straightening Machine has exceeding straightening capability compared with other suppliers:

2. Under the identical nominal parameters, Wuxi JACK H Beam Straightening Machine has at least 20% higher straightening capability compared to other suppliers, this is because of:

1) Strong and solid mechanical frame, as can be checked from photos of this page Slides;
2) Design and process technology of making H Beam Straightening Machine;
3) Straightening rollers of Wuxi JACK H Beam Straightening Machine.

Please check below:

Slides 6: The User Friendly Operation of Wuxi JACK H Beam Straightening Machine:

This page of Slides reflects safe, convenient, and high efficient operation of Wuxi JACK H Beam Straightening Machine:

1. No.1 Photo: Interval View on Central Working Zone of Wuxi JACK H Beam Straightening Machine:

The working elements of H Beam Straightening Machine marked with No. in this photo:
1) “1” --- The large big bottom solid straightening roller;
2) “2” and “3” --- The 2 pieces of upper solid straightening rollers;
3) “4” and “5” --- The 2 pieces of H Beam alignment rollers;

2. No.2 Photo: The Overall External View on Main Frame of Mechanical Motorized H Beam Straightening Machine:

1) The 2 pieces of turning handwheels for adapting to different flange width of H Beam;
2) The corresponding gliding precise table of shaft box;
3) The measurement rulers indicating displacement of shaft box;

3. No.3 Photo: Main Frame of YTJ-40/ 50/ 60 Hydraulic drive H Beam Straightening Machine:

1) The 3 pieces of straightening rollers are installed at lower bottom position;
2) The 2 pieces of oil cylinders are installed at higher top position, in vertical downward orientation;

4. No.4 Photo: Main Frame of YTJ-80 Hydraulic drive H Beam Straightening Machine:

1) The 3 pieces of straightening rollers are installed at higher top position;
2) The 2 pieces of oil cylinders are installed at lower bottom position, in vertical upward orientation;

Slides 7: The Solid and Durable Mechanical Frame of Wuxi JACK H Beam Straightening Machine:

1. As a kind of heavy duty equipment, strong and durable mechanical structure plays key role on guaranteeing stable and consistent performance of H Beam Straightening Machine;
2. This page of slides introduces the high strength mechanical frames, and large volume batch production of H Beam Straightening Machine at Wuxi JACK facility.

Please check below:

Slides 8, 9 and 10: The Featured Product of Wuxi JACK H Beam Longitudinal Straightening Machine:

These 3 pages of Slides give brief introduction on Wuxi JACK H Beam Longitudinal Straightening Machine:

Slides 8: General View on Wuxi JACK H Beam Longitudinal Straightening Machine:

1. HJ series H Beam Longitudinal Straightening Machine is a kind of niche product, which only a few suppliers in the industry have genuine ability on developing it;
2. The Left Photo shows the typical workpiece applicable for H Beam Longitudinal Straightening Machine, which has certain degree of deflection along its whole length, after the submerged arc welding;
3. The Right Photo is a set of HJ200 Wuxi JACK H Beam Longitudinal Straightening Machine put into work at a Russian customer facility;

Slides 9: Working Principle of Wuxi JACK H Beam Longitudinal Straightening Machine:

1. In essence, H Beam Longitudinal Straightening Machine is a kind of pressing equipment. This is the reason its model is denoted in the form of output straightening force;

2. The Left Photo shows working zone of the Wuxi JACK H Beam Longitudinal Straightening Machine:

1) Wide Range of Applicable Workpieces for H Beam Longitudinal Straightening Machine:

a) Not only H Beam, but also BOX Beam, Section Steel, and any other kind of longitudinal steel structure members... can be straightened in H Beam Longitudinal Straightening Machine;
b) For this reason, H Beam Longitudinal Straightening Machine can also be applied in other types of steel structure production line, such as BOX Beam Production Line;
2) Working Style: Workpiece is straightened here segment by segment. It is driven with horizontal oil cylinder;
3) Working Speed: Because workpiece is straightened in segment, there is no consistent working speed in H Beam Longitudinal Straightening Machine. The productivity depends on on site operation;

3. The Right Photo reflect precise management on straightening process in the Wuxi JACK H Beam Longitudinal Straightening Machine:

There is indicating ruler installed above oil cylinder, which controls straightening stroke in accurate style, guaranteeing proper straightening on workpiece.

Slides 10: Precise and User Friendly Operation of Wuxi JACK H Beam Longitudinal Straightening Machine:

1. The Left Photo was taken during commissioning on a set of HJ300 (This means, the max. output straightening force is 300 Ton) H Beam Longitudinal Straightening Machine being commissioned at Wuxi JACK facility;
2. The Right Photo was taken at customer site. You can identify, there is a piece of H Beam being straightened along its lengthways direction, in the Wuxi JACK HJ200 H Beam Longitudinal Straightening Machine.

Slides 11, 12, 13, 14, 15, 16: Wuxi JACK Angle Steel Straightening Machine:

These 6 pages of Slides have overall introduction on Wuxi JACK Angle Steel Straightening Machine:

Slides 11: The Overall View on Wuxi JACK Angle Steel Straightening Machine:

1. Wuxi JACK produces 5 standard models of Angle Steel Straightening Machine: ASM63/ ASM100/ ASM130/ ASM160/ ASM200;
2. These 5 models correspond with applicable Angle Steels from the smallest (20mm x 20mm x 3mm) to the largest (200mm x 200mm x 16mm).

Slides 12: The Superior Straightening Ability of Wuxi JACK Angle Steel Straightening Machine:

1. The max. thickness of Angle Steel available for Wuxi JACK ASM series Angle Steel Straightening Machine is 16mm, made of 370~510 MPa tensile strength carbon steel;
2. This corresponds with Chinese grade Q235;
3. Straightening velocity of Angle Steel Straightening Machine is 6000 mm/min. It can be higher with special made upon customer demand;

4. The Left First Sketch denotes straightening principle of the Angle Steel Straightening Machine:

1) There are 5 pieces of upper straightening rollers, and 4 pieces of lower straightening rollers deployed in stagger, in the straightening cavity of the Angle Steel Straightening Machine in a line;
2) Depending on deformed condition and thickness of Angle Steel, the 5 pieces of upper straightening rollers can be adjusted downward in certain stroke;
3) Angle Steel moves through this cavity of the Angle Steel Straightening Machine in designed working speed, and got straightening at the same time;

5. The Middle 2 Photos reflect the outlet of straightening cavity, of Wuxi JACK Angle Steel Straightening Machine;

6. The Right First Photo is on the upper (Left heap) and lower (Right heap) straightening rollers of Wuxi JACK Angle Steel Straightening Machine:

It is made of 35 Chromium Molybdenum, and went through strict heat treatment, to guarantee its mechanical property.

Slides 13: The Superior Straightening Ability of Wuxi JACK Angle Steel Straightening Machine:

The Left Upper Long Integrated Photo: Marked from “1” to “4”, it gives the 4 critical steps during operation of Wuxi JACK Angle Steel Straightening Machine:

1. “1” --- Empirical Data from Wuxi JACK for Running of Angle Steel Straightening Machine:

1) This corresponds with the lower left bigger sketch;
2) On the basis of previously introduced working principle, Wuxi JACK gives empirical data (Rule of thumb) on downward movement stroke of each of the upper straightening roller;
3) For each model of Angle Steel Straightening Machine;

2. “2” --- Realization of Straightening Roller Downward Movement in Angle Steel Straightening Machine:

1) This corresponds with the lower middle bigger photo;
2) Such downward adjustment is realized by means of handwheels for models of ASM63/ ASM100/ ASM130 Angle Steel Straightening Machine;
3) And motor drive for models of ASM160/ ASM200 Angle Steel Straightening Machine;

3. “3” --- Process Management in Angle Steel Straightening Machine:

1) This corresponds with the lower right bigger photo;
2) Such downward adjustment is indicated on specialized measurement ruler, fully guaranteeing precision and accuracy of straightening operation in the Angle Steel Straightening Machine;

4. “4” --- The straightened Angle Steel moves out of main frame of the Angle Steel Straightening Machine.

Slides 14: The Ingenious Mechanical Frame of Wuxi JACK Angle Steel Straightening Machine:

The 3 photos on this page of Slides present strong points of mechanical structure of Wuxi JACK Angle Steel Straightening Machine:

1. It has regular shape of match box cubic, and forms a line together with input and output conveyors;
2. In this way, the installation of Angle Steel Straightening Machine occupies the least workshop area in regular zone, and flexible for swapping inlet and outlet when necessary;
3. The entire straightening cavity is enclosed inside the main frame of Angle Steel Straightening Machine, thus acquiring the best protection.

Slides 15: The Superior Quality of Wuxi JACK Angle Steel Straightening Machine Components:

All the components assembled in Wuxi JACK Angle Steel Straightening Machine have excellent quality, as several examples shown on this page of Slides:

1. The most important component: Upper and lower straightening rollers;
2. Electric control elements and operating panel;
3. Drive and transmission units;
4. Mechanical structure;
5. Input and output conveyors.

Slides 16: The Broad Customer Base of Wuxi JACK Angle Steel Straightening Machine:

Slides 17, 18, 19, 20 and 21: Wuxi JACK Ribbed Plate Straightening Machine:

These 5 pages of Slides have overall introduction on Wuxi JACK Ribbed Plate Straightening Machine:

Slides 17: The General Introduction on Wuxi JACK Ribbed Plate Straightening Machine:

1. Position of Ribbed Plate Straightening Machine:

1) It is another featured product of Wuxi JACK;
2) It is a kind of heavy duty Steel Structure Straightening Machine;

2. Function of Ribbed Plate Straightening Machine:

1) This machine is for straightening ribbed plate unit, or called stiffened plate unit;
2) These ribbed plate unit are important raw material for fabricating large beam and girder in Port Machinery, Shipbuilding, and Bridge Construction;
3) Related Equipment: Ribbed Plate Straightening Machine has similar working style, mechanical frame, and deployed in the same heavy duty production line with Edge Rounding Machine;

3. Applicable Workpiece Specification: The ribbed plate unit applicable for the Ribbed Plate Straightening Machine:

1) Width in the scope of 1000mm to 3000mm;
2) Thickness in the scope of 8mm to 28mm;
3) There can be 1 to 3 pieces of rib, or stiffener, fabricated onto 1 piece of the plate unit.

Slides 18: The Excellent Straightening Capability of Wuxi JACK Ribbed Plate Straightening Machine:

1. Productivity: The straightening speed of Ribbed Plate Straightening Machine is 6000 mm/min., very high efficiency;

2. Adapting on Flexible Distribution of Ribs on the Plate Unit, by means of advanced function in Ribbed Plate Straightening Machine:

1) The horizontal position of 3 pieces of Ribs on the plate unit can differ from workpiece to workpiece;
2) Correspondingly, the interval between the 3 pieces of Ribs can be in the range of 225mm to 700mm;
3) Aim: Accordingly, the 3 sets of straightening units can be moved along horizontal beam of the Ribbed Plate Straightening Machine, to aim on centerline of ribs perfectly;
4) Working Style: Such horizontal movement of the straightening units is driven with A.C. motor, detected with encoder, and controlled with PLC (Programmable logic controller), fully guaranteeing precise aiming of the straightening units with ribs;

3. The Super Strong Straightening Force delivered from the Wuxi JACK Ribbed Plate Straightening Machine:

1) The downward straightening action of the 3 sets of straightening units are driven with hydraulic cylinders;
2) These hydraulic cylinders have max. working pressure of 25MPa;
3) Correspondingly, the max. available straightening force output from Wuxi JACK Ribbed Plate Straightening Machine can be up to 30 Ton;
4) The downward moving stroke of straightening units are managed with measurement rulers.

Slides 19: The Strong Mechanical Frame of Wuxi JACK Ribbed Plate Straightening Machine:

1. Photo 1: The steady, solid and durable box mechanical frame of Wuxi JACK Ribbed Plate Straightening Machine, accommodating heavy duty operation of steel structure member straightening;

2. Photo 2: Hydraulic pump station and control board of the Ribbed Plate Straightening Machine are put onto platform of its main frame, with climbing ladder installed at lateral side. This gives compact size of the Ribbed Plate Straightening Machine;
3. Photo 3: Working cells of Ribbed Plate Straightening Machine: The 3 sets of hydraulic drive downward stroke straightening units, which are movable with sophisticated management;
4. Photo 4: The 3 sets of straightening units are connected into an integral system by means of transmission rod, this guarantees in phase straightening on the 3 pieces of ribs of ribbed plate unit, during working of the Ribbed Plate Straightening Machine.

Slides 20: The Precise, Convenient, and User Friendly Operation of Wuxi JACK Ribbed Plate Straightening Machine:

1. Photo 1: Combination of remote pendant with operating panel, guarantees flexible and convenient movement of operator, during running of the Ribbed Plate Straightening Machine;
2. Photo 2: Integration of A.C. motor, encoder and PLC, fully make sure correct positioning of straightening units all the while;
3. Photos 3: The magnificent view on installation and put into work of Wuxi JACK Ribbed Plate Straightening Machine at customer facility.

Slides 21: The Lean Production throughout Order to Delivery Value Chain of Wuxi JACK Ribbed Plate Straightening Machine:

Snapshots on several stages during delivering of Wuxi JACK Ribbed Plate Straightening Machine to customer:

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