A. What can Angle Iron Straightening Machine do for Customer:

1. Extensive Use of Angle Steel: The other names of the working parts are: Angle Iron/ Rolled Angle/ L Steel or Angle Bar. It is the most basic and widespread raw material being applied across industries;

2. Logistics Condition: Due to its large volume of consumption, everyday there are huge amounts of Angle Steels being in stock and transported in practical application;
3. Easy to Grow Crooked from Logistics: Because of its long length and small cross section, Angle Steels are prone to grow longitudinal crooked and or twisted during logistics process, bringing negative effectiveness on subsequent operation;

4. Two Main Functions of Angle Steel Straightening Machine:

1) Angle Steel Longitudinal Straightening: ASM series Rolled Angle Straightening Machine is for solving this issue. As shown in below photos, varied sizes of rolled Angles can be got straightened effectively, with its passing through working unit of the Angle Steel Straightening Machine;
2) Angle Steel Surface Cleaning: During straightening process, surface of Angle Steels can also be deburred and polished, removing its rust and dirty layer. In this respect, Angle Steel Straightening Machine is a very useful pretreating equipment for steel structure customers:

a) A piece of Angle Steel was being straightened out from Wuxi JACK ASM63 Angle Steel Straightening Machine: (Fig.1)

b) Commissioning on Wuxi JACK ASM100 Rolled Angle Straightening Machine: (Fig.2)

B. Huge Value of Angle Iron Straightening Machine:

1. Before Application of Angle Steel Straightening Machine:

1) There need lots of manual labor for straightening different specifications of Angle Steels: Operator use hammer to knock on the Angle Steels repeatedly with long time and hard work;
2) Unsatisfactory Straightening Effect: Such manual job is not only time consuming, but also can not guarantee on consistent and controllable straightening effect;
3) Higher Cost: Summing up, it involves fairly large cost on Angle Steel straightening operation;

2. Huge Contribution of Angle Steel Straightening Machine for Customers:

1) Satisfactory Straightening Performance: Angle Iron Straightening Machine turns the original tedious and low efficient manual work into an automatic efficient operation, guaranteeing consistent and controllable quality output;
2) More Value Added Job of Labor Force: Operators can be relieved from hard and tedious job, and focus on more value added operation. In the era of increasingly scarce and expensive labor trend, Wuxi JACK ASM series Angle Steel Straightening Machine helps customer attaining the best value with the minimum expense:

3) A piece of large size (200x 200 x 20mm) Angle Steel was being straightened in Wuxi JACK ASM100 Angle Steel Straightening Machine: (Fig.3)

3. Summary Slides on ASM series Rolled Angle Straightening Machine is available in web page “Outline on Wuxi JACK Angle Steel Straightening Machine”.

The Lefthand Scrolling Photos: Function units and components of Wuxi JACK Angle Steel Straightening Machine

Major steps for achieving straightening effect on Angle Steels in Angle Steel Straightening Machine:
 

1. Load Workpiece into Angle Steel Straightening Machine:

1) Both Sides Conveyors: There are conveyors at front and rear ends of Rolled Angle Straightening Machine main frame. The conveyors can be swapped as input or output function at will anytime;

2) Manual Push: In Angle Steel Straightening Machine, both sides of conveyors are idle running. So, after loading workpiece Angle Steels onto conveyors, operator need to push it forward into central working area of the Angle Iron Straightening Machine;
 

2. Set Up Upper Straightening Rollers Downward Stroke in Angle Iron Straightening Machine:

1) Idle Test: First, validate on downward stroke of each straightening roller in the way of idle running;
2) Wuxi JACK Empirical Data: There is rule of thumb on straightening rollers downward strokes accumulated by Wuxi JACK engineering team. We share with customers these precious data, as part of technical documents, when making delivery on each model of Rolled Angle Straightening Machine;
 

3. Work on Straightening Procedure with Pendant of Angle Steel Straightening Machine:

1) Intuitive Operation: Downward stroke of each straightening roller in Angle Steel Straightening Machine can be manipulated individually;
2) Working Lamp: During operation process, there is indicating lamp illuminating on top of the Angle Steel Straightening Machine mechanical main frame.

Here we take Wuxi JACK ASM63 model Angle Steel Straightening Machine as an example to explain:

1. How does Angle Steel Straightening Machine Carry Out Straightening Operation:

1) Straightening Rollers Quantity and Distribution: As shown in the above 1^st photo, there are 5 pieces of downward acting straightening rollers, and 4 pieces of bottom assembled stationary straightening rollers, in a set of ASM series Angle Iron Straightening Machine;
2) Workpiece Going Through Way: The working parts Angle Steel come into mechanical main frame of the Angle Iron Straightening Machine from its either righthand or lefthand side. Shown in below:

In below sketch, Angle steel goes into Angle Iron Straightening Machine from right side: (Fig.1)

3) Rule of Thumb on Critical Process Parameters: Wuxi JACK has accumulated rich empirical data, on suggested downward stroke of each pieces of the 5 downward acting straightening rollers, for straightening on each specification of Angle steel. This is for acquiring satisfactory operation performance of ASM series Angle Steel Straightening Machine. For example:

Wuxi JACK ASM63 Angle Steel Straightening Machine straightening stroke empirical data chart: (Fig.2)

4) Satisfactory Straightening Effect: You can find that with the workpiece going forward through central working unit of the Rolled Angle Straightening Machine, it gradually grows flattened. The straightening target on Angle Steel can be attained automatically and effectively.
 

2. Make Adjustment on Downward Acting Stroke of Straightening Rollers in Angle Steel Straightening Machine:

1) Drive and Transmission: As shown in the above 2^nd photo, the downward movement of straightening rollers are transmitted with worm gear reducer, which are installed at top of mechanical main frame of the Rolled Angle Straightening Machine:

Vertical view on central function cell of Angle Steel Straightening Machine: (Fig.3)

2) Drive Force on Straightening Rollers Downward Acting in Rolled Angle Straightening Machine:

a) For models ASM63/ 100/ 130, the power on turning worm gear reducers is made with manual turning handwheels;
b) For models ASM160/ 200, the power on turning worm gear reducers is driven with A.C. motors and reducers.

3. Control on Straightening Rollers Downward Acting Stroke in Rolled Angle Straightening Machine:

1) As shown in the above 3^rd photo, installed alongside each of the downward acting straightening roller, there is a piece of indicating ruler:

Straightening roller downward acting stroke indicating ruler in Wuxi JACK Angle Iron Straightening Machine: (Fig.4)

2) At initiation of operation, operator can check actual downward stroke of each of the straightening roller, by means of corresponding ruler of the Rolled Angle Straightening Machine.
 

4. Central Working Unit of Angle Steel Straightening Machine:

1) Finally, as shown in the above 4^th photo, the straightening operation on workpiece Angle Steels is implemented in working cell of the ASM models Angle Steel Straightening Machine;

2) Side view on central operating unit of Angle Steel Straightening Machine: (Fig.5)

1. Application of Conventional Light to Medium duty Rolled Angle Straightening Machine:

1) Mainstream Use: This range of product accounts on over 60% of Angle Steel Straightening Machine applicating volume, covering the largest share of workpieces Angle steels;
2) Straightening Structure: There are 5 pieces of downward acting stroke roller, and 4 pieces of bottom assembled roller, in one set of Angle Iron Straightening Machine;
3) Straightening Force: The management on straightening rollers downward acting stroke is realized by hand;
4) Typical Models: ASM63/ ASM100 / ASM130 Angle Steel Straightening Machine.
 

2. Technical Parameters of Conventional Light to Medium duty Angle Steel Straightening Machine:

1. Specialty of Economical Version Light duty Angle Iron Straightening Machine:

1) Merit of Cost Effectiveness: This version of Angle Steel Straightening Machine has around 10% manufacturing cost less than conventional models equipment: Which means 1 piece of top assembled downward acting straightening roller, and 1 piece of bottom assembled straightening roller are removed respectively;

2) Quantity of Straightening Rollers: In other words, there are 4 pieces of top, and 3 pieces of bottom straightening rollers in 1 set of the Angle Steel Straightening Machine;
3) Advantages: This can help customer saving budget on machine purchase;
4) Special Model: This is solitary applied to ASM63 Angle Steel Straightening Machine. The larger models are not applicable on such design.
 

2. Technical Parameters of Economical Version Light duty Angle Iron Straightening Machine:

1. Special Capability of Heavy duty Angle Steel Straightening Machine:

1) Special Design: Large model heavy duty Rolled Angle Straightening Machine has its straightening rollers downward acting stroke driven with motor drive, instead of handwheel manual turning, as in the case of conventional models machine;
2) Reason: This is for the purpose of getting sufficient straightening force, when working on big thickness of Angle steel to be straightened, from operation of Angle Steel Straightening Machine;
3) The Max. Specifications of Angle Steel: 20mm side thickness, and 200mm side width;
4) The typical models are ASM160 and ASM200 Angle Steel Straightening Machine.
 

2. Technical Parameters of Heavy duty Large Angle Steel Straightening Machine