H Beam Flange Straightening Machine

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Wuxi JACK I H Beam Straightening Machine, 

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Purpose, Rich Assortment and Wide Application of I H Beam Straightening Machine

A. Function and Vital Important Position of I H Beam Straightening Machine:

1. Task: I H Beam Straightening Machine is for straightening H Beam flange deformation, or entire length curving after submerged arc welding;
2. Working Station: I H Beam Straightening Machine is the 3rd set of basic core equipment in all configurations of H Beam Production Line, following H Beam Assembly Machine and H Beam SAW Welding Machine;

B. 2 Main Categories of I H Beam Straightening Machine:

1. I H Beam Flange Straightening Machine:

1) When: After the large current SAW (Submerged arc welding) performed at the previous station H Beam SAW Welding Machine;

2) What: Flanges of fabricated H Beam will have upturned deformation due to the effect of heat input, checking at cross section of the H Beam;
3) Which: This should be corrected to guarantee its performance, by means of the I H Beam Flange Straightening Machine, shown in below photo:

4) Working Moment of Wuxi JACK HYJ-800 model motor drive I H Beam Flange Straightening Machine: (Fig.1)

Fig1 H Beam Straightening Machine 2

2. I H Beam Horizontal Press Straightening Machine:

1) In addition to flange deformation, there is also certain degree of winding along length direction of H Beam;
2) This should be straightened in case of exceeding tolerance. The task is accomplished with H Beam Horizontal Press Straightening Machine, shown in below photo:

3) Deformed H Beam Applicable for Being Processed in I H Beam Horizontal Press Straightening Machine: (Fig.2)

 

Fig2 H Beam Horizontal Press Straightening Machine
 

C. Straightening Capacity of Wuxi JACK All Models I H Beam Flange Straightening Machine:
 

1. Max. Flange Thickness Applicable for I H Beam Flange Straightening Machine:

1) Based on driving mode (A.C. motor or hydraulic oil cylinder) and specific models of I H Beam Flange Straightening Machine,
2) The maximum flange thickness available for being straightened can be up to 40mm/ 50mm/ 60mm, and 80mm respectively in different models of I H Beam Straightening Machine;

2. Carbon Steel Grades Applicable for being Straightened in I H Beam Flange Straightening Machine:

The corresponding Chinese grades of H Beam carbon steel suitable for different models of I H Beam Straightening Machine are:
1) Q235, tensile strength in the range of: 370~ 510 MPa;
2) Q345, tensile strength in the range of: 510~ 600 MPa;
3. For quick understanding this superior product of us, please visit thematic web page of “Review on Wuxi JACK I H Beam Straightening Machine”.

Classification on Wuxi JACK I H Beam Straightening Machine

Division Way on I H Beam Straightening Machine:

 
Correspondingly, there are different series of I H Beam Straightening Machine, for straightening H Beam flange or whole length deformation, differentiated in the form of:
1) H Beam orientation: Vertical versus horizontal;
2) Driving mode: A.C. motor or hydraulic oil cylinder;
3) Specific working principle of straightening;
 

A. I H Beam Flange Straightening Machine:

1. Primary Branch of I H Beam Straightening Machine:

1) This is mainstream of H Beam Straightening Machine;

2) Which means, in practical application, when people talking about “I H Beam Straightening Machine”, they usually imply on I H Beam Flange Straightening Machine, unless otherwise specifically denote;
2. Divided based on H Beam Orientation: There are two main types of I H Beam Flange Straightening Machine: Vertical and horizontal. Please check below sketch:

Vertical and Horizontal H Beam Orientations in I H Beam Flange Straightening Machine (Fig.3,4)

Fig3 Vertical H Beam Straightening Machine  Fig4 Horizontal H Beam Straightening Machine          

3. Based on Straightening Driving Modes of I H Beam Flange Straightening Machine:

The Vertical I H Beam Flange Straightening Machine can be further divided into 2 kinds of:
1) Motor drive HYJ series I H Beam Straightening Machine, which has medium driving force, with Max. straightening force for 40mm flange thickness, Q235 grade carbon steel;

Wuxi JACK HYJ-800 model motor drive Vertical I H Beam Flange Straightening Machine: (Fig.5

Fig5 Mechancal H Beam Flange Straightening Machine 15- IMG_2243
2) Hydraulic drive YTJ series I H Beam Straightening Machine, which has heavy duty driving force, with Max. straightening force for 80mm thickness, Q345 grade carbon steel;

Wuxi JACK YTJ-60 model Hydraulic drive Vertical I H Beam Flange Straightening Machine: (Fig.6)

Fig6 Hydraulic H Beam Flange Straightening Machine 12- IMG_0211
4. Horizontal I H Beam Flange Straightening Machine has H Beam orientated in horizontal, or “Lying” position during straightening:

Wuxi JACK WJ-25 model horizontal I H Beam Flange Straightening Machine: (Fig.7)

Fig7 Horizontal H Beam Straightening Machine 2
 

B. I H Beam Horizontal Press Straightening Machine:

1. Wide Range of Workpieces: The I H Beam Horizontal Press Straightening Machine can be used for straightening not only H Beam, but also BOX Beam/ Section Steel, and other kinds of steel structure members:

2. BOX Beams being pressed and straightened in Wuxi JACK HJ-300 model I H Beam Horizontal Press Straightening Machine: (Fig.8)

Fig8 H Beam Horizontal Press Straightening Machine 1
 


 

Wuxi JACK Various Models I H Beam Straightening Machine:

Structure and Composition of I H Beam Straightening Machine

1 H Beam Straightening Machine 11-Support 1 time-9- IMG_0111
2 H Beam Horizontal Press Straightening Machine 10-Support 1 time-19- IMG_1043
3 H Beam Flange Straightening Machine 13- Support 2 times-5&9-_20210703102550
4 H Beam Lengthways Straightening Machine 14- Support 1 time-16-IMG_7004
5 H Beam Straightening Machine 15-Support 1 time-1 IMG_1486
6 Hydraulic H Beam Straightening Machine 15-_20210703102620
7 Mechanical H Beam Straightening Machine 18-Support 2 times-3& 22- 20141202135218
8 H Beam Straightening Machine 12-Support 1 time-11- IMG_5920

Working Videos of Wuxi JACK I H Beam Flange Straightening Machine

A set of Hydraulic drive YTJ-50 (Maximum straightening capacity is 50mm flange thickness for Q345 carbon steel, tensile strength 600 MPa) I H Beam Flange Straightening Machine works at a Chinese Steel Structure workshop:

Classification and Main Specification of Wuxi JACK I H Beam Straightening Machine

1. As Discussed at the Beginning of this Page, based on below Features of I H Beam Straightening Machine:

1) Applicable workpieces area for straightening;
2) Workpiece orientation;
3) Diving mode on straightening,

2. Wuxi JACK I H Beam Straightening Machine can be Classified into 4 types of:

1) HYJ series Mechanical Motor Drive Vertical I H Beam Flange Straightening Machine;
2) YTJ series Hydraulic Drive Vertical I H Beam Flange Straightening Machine;
3) WJ series Horizontal I H Beam Flange Straightening Machine;
4) HJ series I H Beam Horizontal Press Straightening Machine

 

Below are main specifications of each type I H Beam Straightening Machine:

Navigation Bar on “Each Category Wuxi JACK I H Beam Straightening Machine”

1. HYJ series Motor Drive Vertical H Beam Flange Straightening Machine

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1. Usage and Technical Features of Mechanical Motor Drive Vertical I H Beam Flange Straightening Machine:

1) Vital Importance: HYJ series takes majority application of I H Beam Flange Straightening Machine, over 60% in practical use;

2) Straightening Capacity of Mechanical Motor Drive I H Beam Flange Straightening Machine:

a) Applicable Straightening Material: Chinese Q235 carbon steel, with tensile strength of 370~ 510MPa;
b) Max. Straightening Thickness: 40mm;
3) Standard Models: HYJ-40 and HYJ-800 motor drive I H Beam Flange Straightening Machine. The difference between the two models is straightening speed: 17m/min. versus 9m/min.

 

2. Technical Parameters of HYJ Series Mechanical Motor Drive Vertical I H Beam Flange Straightening Machine:

 Model of Mechanical I H Beam Flange Straightening Machine  HYJ40/ HYJ800
 Straightening Power Source  A.C. motor

 Straightening Material

 Q235, Tensile strength 370~510MPa

 Flange Thickness (s)

 6 ~ 40 mm 

  Flange Width (b)

 200 ~ 800 mm

  Web Thickness (a)

 ≤40 mm

  Web Height (h)  200 ~ 1,500 mm
  H Beam Length  4,000 ~ 12,000 mm
  Straighten Speed  ≈9000/ 17000 mm/min.
  Main Motor Power  7.5/ 22 kW

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

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1. Capability and Technical Characteristics of Hydraulic Drive Vertical I H Beam Flange Straightening Machine:

1) Heavy duty: YTJ series hydraulic oil cylinder drive I H Beam Flange Straightening Machine has over 2 times straightening capacity compared with HYJ mechanical motor drive type;

2) Straightening Capacity of Hydraulic Oil Cylinder Drive I H Beam Flange Straightening Machine:

a) Applicable Straightening Material: Chinese Q345 carbon steel, with tensile strength of 510~ 600MPa;
b) Max. Straightening Thickness: From 40mm up to 80mm, which is really heavy duty I H Beam Straightening Machine;
3) 4 Standard Models: YTJ-40/ YTJ-50/ YTJ-60, and YTJ-80 hydraulic drive I H Beam Flange Straightening Machine, differed based on the largest straightening thickness: 40mm/ 50mm/ 60mm/ 80mm respectively.

 

2. Technical Parameters of YTJ Series Hydraulic Drive Vertical I H Beam Flange Straightening Machine:

 Models of Hydraulic I H Beam
 Flange Straightening Machine
  YTJ40/ 50/ 60/ 80
 Straightening Power Source   Hydraulic Pump station
 H Beam Material Tensile Strength   510~600MPa
 H Beam Flange Thickness (s)  6 ~ 40/ 50/ 60/ 80 mm
 Flange Width (b)  YTJ40/50/60: 200 ~ 800 mm; 
 YTJ80: 300 ~ 1200 mm
 Web Thickness (a)  ≤40 / 50/ 60/ 60 mm
 Web Height (h)  YTJ40/50/60:
   ≈ 9000 mm/ min.; 
 YTJ80: ≈ 6300 mm/ min.
 Straightening Speed  YTJ40/50/60: 200 ~ 1500 mm; 
 YTJ80: 500 ~ 2500 mm

3. WJ Series Horizontal H Beam Flange Straightening Machine

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1. Specialty and Working Mode of Horizontal I H Beam Flange Straightening Machine:

1) Uniqueness of WJ Series Horizontal I H Beam Straightening Machine:

a) Workpiece Orientation: H Beam laying flat, instead of standing upright;
b) Workpiece Quantity: 2 pieces of H Beam being straightened at the same time, instead of 1 piece at any time;

2) Application Volume of WJ Series Horizontal I H Beam Flange Straightening Machine:

Takes much less share than HYJ and YTJ series vertical type. The reason may lie in:
a) Obviously Higher Price: It has double times straightening efficiency compared with HYJ and YTJ series vertical type, and 40%~ 50% higher quotation than HYJ and YTJ series I H Beam Straightening Machine;
b) No Need Higher Productivity: However, straightening speed is already much quicker than assembly and welding working station in H Beam Production Line. So, this is not a plus for selecting proper model of I H Beam Straightening Machine;
3) Straightening Capacity of Horizontal I H Beam Flange Straightening Machine is lighter than YTJ series hydraulic drive vertical type: Up to 40mm thickness for Q235 material;
4) 2 Standard Models: WJ25 and WJ40 Horizontal I H Beam Flange Straightening Machine.

 

 

2. Technical Parameters of WJ Series Horizontal I H Beam Flange Straightening Machine:

 Models of Horizontal 
H Beam Straightening Machine
 WJ25/ WJ40
 Straightening Speed  6000 mm/min.
 Straightening Drive Motor  7.5kW* 2 sets / 
 15kW* 2 sets
 Straightening Drive Torque  5600N.m. * 2 sets /
 11000N.m. * 2 sets
 Hydraulic Pressure  16 MPa
 Roller Lift type  By motor and reducer
 Hydraulic Station Power  7.5 kW
 Input Roller Table Power  2.2kW * 2 sets
 Output Roller Table Power  2.2kW * 2 sets

4. H Beam Horizontal Press Straightening Machine

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1. Applicable Workpieces and Working Mode of HJ Series I H Beam Horizontal Press Straightening Machine:

1) Suitable for All Steel Structure Members: Not only H Beam, but also BOX Beam/ Section Steels, and any other structure members with square or rectangular cross section can be straightened in I H Beam Horizontal Press Straightening Machine. The lefthand 2nd photo shows a piece of BOX Beam being straightened;
2) Workpiece Position: During work, workpiece lay in horizontal position in the I H Beam Horizontal Press Straightening Machine, as shown in the 1st photo;
3) Working Theory: In essence, I H Beam Horizontal Press Straightening Machine is a hydraulic drive Press. This is the reason its model is distinguished on the max. straightening force delivered, instead of workpiece specifications;
4) Straightening Capacity: Meanwhile, there is rule of thumb on operating the I H Beam Horizontal Press Straightening Machine, indicating the relationship between output straightening force and related H Beam specifications;
5) 4 Models: HJ20/ HJ100/ HJ200/ HJ300 I H Beam Horizontal Press Straightening Machine.


 

 

2. Technical Parameters of HJ Series I H Beam Horizontal Press Straightening Machine:

 

 Model of I H Beam Horizontal Press Straightening Machine

 HJ20/ HJ100/ HJ200 /HJ300

 Max. Tonnage of Press

 20/ 100/ 200 / 300 Ton

 Applicable Workpiece

 Welding H Beam/ BOX Beam/

 Section Steel/ Structure Member

 Straightening Speed

 No Continuous Speed, Step by Step

 H Beam Flange Width

 200/ 400/ 500/ 600 mm

 H Beam Web Height

 400 / 500/ 600/ 800 mm

 H Beam Web Thickness

 10 / 12/ 30/ 32 mm

 H Beam Flange Thickness

 12 / 20/ 35/ 40 mm

Application and Related Equipment of I H Beam Straightening Machine

1. All the Models of I H Beam Flange Straightening Machine:

Including:

1) HYJ series vertical orientation mechanical motor drive straightening I H Beam Straightening Machine;
2) YTJ series vertical orientation hydraulic oil cylinder drive straightening I H Beam Straightening Machine;
3) WJ series horizontal orientation hydraulic oil cylinder drive straightening I H Beam Straightening Machine,
Are all applied in automatic or manual I H Beam Production Line, at EOL (End of line) position;

2. Other Machines being Deployed in H Beam Production Line Together with I H Beam Straightening Machine:

1) CNC Flame Cutting Machine;
2) H Beam Assembly and Tack Welding Machine;
3) H Beam SAW Welding Machine;
4) H Beam End Face Milling Machine;

3. Application of I H Beam Horizontal Press Straightening Machine:

1) H Beam Production Line;
2) BOX Beam Production Line;
3) Steel Mills;
4) Steel Structure construction sites

FAQ on I H Beam Straightening Machine

  • Q What is usage of H Beam Straightening Machine?

    A
    1. 1) As its name suggests, H Beam Straightening Machine is for correcting deformation on steel structure workpieces, which happened after SAW (Submerged arc welding)/ storage/ transportation, etc.;
    2. 2) The 2 main types of deformation are H Beam flange up bend / longitudinal horizontal deflection.

  • Q H Beam Straightening Machine and H Beam Flange Straightening Machine refer to the same equipment or not?

    A
    1. 1) Under over 70% application conditions, the answer is yes: When mentioning H Beam Straightening Machine, people usually refer to H Beam Flange Straightening Machine;
    2. 2) Meanwhile, there is a kind of hydraulic drive equipment: H Beam Horizontal Press Straightening Machine, which is also widely applied, for straightening deflection along length direction of various steel structure working parts.

  • Q What is general and max. straightening capacity of Wuxi JACK H Beam Flange Straightening Machine?

    A
    1. 1) We produce full line of H Beam Flange Straightening Machine to meet customer requirement: Motor drive mechanical style, for straightening H Beam flange with thickness up to 40mm, Q235 carbon steel, tensile strength 370~ 510 MPa;
    2. 2) And hydraulic oil cylinder drive, for straightening H Beam flange with thickness up to 80mm, Q345 carbon steel, tensile strength 600 MPa.

  • Q Which Parameters are important for H Beam Flange Straightening Machine, and which do not so matter?

    A When selecting H Beam Straightening Machine, the most important specifications are:
    1. 1) Max. flange thickness;
    2. 2) Tensile strength of workpiece material;
    3. 3) Structure of working parts cross section;
    The straightening working velocity is not so important. Because H Beam Straightening Machine straightens workpiece much quicker than H Beam Assembly Machine and H Beam SAW Welding Machine.

Other Products We Own besides H Beam Straightening Machine

1. Application of DX1520 H Beam End Face Milling Machine:
2. Function Briefs of DX1520 H Beam End Face Milling Machine for Steel Structure Member:  Precise Linear Guiderails of both directions for Precision Guarantee / Working Speed Control / Working Tool of Powerful Milling Head/ Operation / Workpiece Clamp 
3. Technical Parameters of DX1520 H Beam End Face Milling Machine:
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Friction roller type; For large scale pipe
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