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Long Stroke Double Heads Edge Milling Machine from Wuxi JACK, Persistently Meeting the Widest Demand from Customer!

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The Position of Long Stroke Double Heads Edge Milling Machine

 

1. Why We Talk about Long Stroke Double Heads Edge Milling Machine Specifically?

1) Of all the types of Plate Beveling machine including Single Head, Two Heads, and Four/ Five Heads that discussed in the product page of “Edge Milling Machine”, “General Purpose Edge Milling Machine”, “Advanced Configured Edge Milling Machine”, the category of SXBJ models long stroke double heads Edge Milling Machine is the most important one in terms of selling volume and application range, which account for over 50% in the product family of Plate End Milling Machine (Edge Milling Machine);
2) Corresponding, there are certain technical key points during its development, manufacture, and putting into use at customer site. This is the reason we specifically discuss this No.1 sub group of Edge Milling Machine here.


2. The Definition on Long Stroke Double Heads Edge Milling Machine:

1) This refers to the Edge Milling Machine equipped with 2 sets of milling head in one set of the equipment, and the max. valid edge milling stroke equal to 9m and or above;

2) Below is a typical set of Wuxi JACK long stroke double heads Edge Milling Machine working at customer site. Its model is SXBJ-16, which means the longest edge milling in the Plate End Milling Machine is 16m: 

Fig1 Edge Milling Machine 19


3. The Advantages of Long Stroke Double Heads Edge Milling Machine:

1) The Widest Scope of Working Parts to be Beveled in the Plate End Milling Machine:

The advancement of manufacture industry calls for capability on processing larger and larger sizes of raw materials, especially the No.1 consuming volume of carbon steel plates;

2) Flexibility on Delivering Various types Chamfers from Double Heads Edge Milling Machine:

With two sets of milling heads installed in one set of the Plate End Milling Machine, all the common seen and special required types of both upper and lower chamfers can be made on edges of steel plate: 

Fig2 Edge Milling Machine 71

 

 

Finished Up/ Straight/ Lower Bevel on Edge of Steel Plate delivered from Wuxi JACK Edge Milling Machine:

 
Fig3 Edge Milling Machine 81- 特殊- 微信图片_20211025091102
 

3) High Productivity of Making Welding Groove from the Plate Beveling Machine:

Efficiency is the another the most important index besides quality in process control of manufacturing industries. With two sets of milling heads installed in one set of the Plate Beveling Machine, the machining output can be doubled. This is especially important in the long stroke double heads Edge Milling Machine; 

 

Finished Workpiece Produced from Wuxi JACK Double Heads Edge Milling Machine:

 

Fig4 Edge Milling Machine 25- Original- Workpiece

4) Series of Advanced Functions Makes Double Heads Edge Milling Machine More User Friendly and Versatile:

With the technical progress, Wuxi JACK keeps on Continuous Improvement on this box product, making the whole range of our Edge Milling Machine more and more powerful, helping customers popularizing lean production, winning for the future.

The Wide Variety of Wuxi JACK Long Stroke Double Heads Edge Milling Machine and Other Kinds

The Critical Technical Control Points in Long Stroke Double Heads Edge Milling Machine

The Finished Beveling made by Wuxi JACK Edge Milling Machine

1 Edge Milling Machine 4
2 Edge Milling Machine 10- Security Fender
3 Edge Milling Machine 70
4 Edge Milling Machine 131 IMG_20220116_111502
5 Edge Milling Machine IMG_20211229_111838
6 Edge Milling Machine IMG_20211230_131324
7 Edge Milling Machine IMG_20211230_131758
8 Edge Milling Machine IMG_20220105_142910

Straight Edge Beveling by Wuxi JACK Double Heads Edge Milling Machine

Here are just pick up the first 4 topics of listed above as below. For more information on technical critical control points of the Plate End Milling Machine, please check product family of “Plate Beveling Machine”, the product pages of “Edge Milling Machine”, “General Purpose Edge Milling Machine”, and “Advanced Configuration Edge Milling Machine”.

1. Base and Working Table of Long Stroke Double Heads Edge Milling Machine:

1) This is the basis and precondition for high standard running of the Plate End Milling Machine, especially the models with long stroke;
2) In SXBJ series double heads Plate Beveling machine, the length of machine bed is 5~6m longer than the valid edge milling stroke of the machine. Which means, SXBJ-18 model Edge Milling Machine has mechanical machine bed of 24m long;
3) Conceivably, the rigidity, levelness and linearity of mechanical bed of the Edge Milling Machine determines its machining precision in the largest degree. For which the manufacture process involves every step of the strictest control: Integral precise machining, integral tempering and stress relief, as well as precise assembly controlled with positioning pins. All these help the mechanical bed of all of Wuxi JACK Double Heads Edge Milling Machine meeting the highest standard of precision tolerance control;
4) For more detail, please check product SXBJ-15, SXBJ-16, and SXBJ-18 Metal Plate Double Heads Edge Milling Machine.

2. Workpiece Pressing Unit in Edge Milling Machine:

1) These are evenly distributed reliable working Jacks which are driven with hydraulic cylinders, along the whole length of Edge Milling Machine working table, for pressing the long length steel plate firmly, during working of the Plate End Milling Machine;
2) These Jacks are installed right beneath the pressing beam, in uniform interval of 500~600mm. So, the longer the working stroke of the Plate Beveling machine, the more the quantity of these pressing Jacks. Another design of this unit in Edge Milling Machine is the intermingle of hydraulic and mechanical Jacks;
3) For more detail, please check product of SXBJ-18, XBJ-5 and XBJ-7 Edge Milling Machine.

3. Supplementary Units for Running of Milling Carriage in Edge Milling Machine:

1) These include cable slides for electric conduction of control system of the Edge Milling Machine, horizontal gear and rack for precise transmission of milling heads, and heavy guiderail for precise guiding, during working of the Plate End Milling Machine;
2) The outsources components of the Edge Milling Machine are top grade in the industry, installed in the way of double assurance, guaranteeing dependable and persistent running of milling carriages along the whole length of 20+m long working stroke of Double Heads Edge Milling Machine;
3) For more detail, please check product of SXBJ-18, FXBJ-18, and SXBJ-12 Plate Beveling Machine.

4. The Milling Head in Wuxi JACK Edge Milling Machine:

Compared with peer manufacturers, Wuxi JACK adopts milling heads in all of our Edge Milling Machine with the advantages of:
1) Higher power to deliver higher productivity of the Plate End Milling Machine;
2) Quicker, more convenient and safer way of revolutionary spindle speed change;
3) Render wider range of facer blade milling angle of the Plate End Milling Machine;
4) Delicate control elements including Ammeter, proximity switch to have reliable management;
For more detail, please check product of SXBJ-18, SXBJ-4, and SXBJ-125 Double Heads Edge Milling Machine.

The Working Video of Wuxi JACK Edge Milling Machine

Straight Edge Beveling Process by Wuxi JACK Plate End Milling Machine

Debugging on Counter of Milling Head Feeding Motor in SXBJ125 Double Heads Edge Milling Machine at Wuxi JACK Facility

Factory Trying on Hydraulic Drive Steel Plate Handling System of Edge Milling Machine at Wuxi JACK Facility

Upper 75° Welding Grooving Beveling by Wuxi JACK Edge Milling Machine at Customer Site

Idle Moving of Milling Carriage of Plate Beveling machine during Commissioning at Wuxi JACK Facility

Workshop Commissioning on High Speed Lower Groove Making and its Finished Quality from Plate End Milling Machine at Wuxi JACK Facility

Technical Superiority of Wuxi JACK Double Heads Edge Milling Machine

What do We Talk about Wuxi JACK Plate End Milling Machine Strong Merits?

1. As the leading supplier of in the industry and market on the Plate Beveling Machine, Wuxi JACK has set up a complete system of competitive edge with decades of years accumulation. We spread this topic in every product page for the Plate End Milling Machine;
2. Here we discuss the most extensive milling range in Wuxi JACK Edge Milling Machine, which is key on affecting performance of the Edge Milling Machine;
3. For other unique advantages of Wuxi JACK Plate Beveling Machine, please visit pages of “Edge Milling Machine”, “General Purpose Edge Milling Machine”, and “Advanced Configuration Edge Milling Machine”.

Wider Choice of Beveling Angle in Wuxi JACK Edge Milling Machine:

What is the implication of this function for Edge Milling Machine?

 

1. Does wider range of beveling useful for Edge Milling Machine?

--- Exactly;

You may know that, the standard milling range of milling head in Edge Milling Machine (Plate Beveling Machine) is 0° ~ +45°. So, in both single head and double head Plate End Milling Machine, one piece of milling head can only mill either top beveling or bottom beveling;


2. The practice for running of ordinary Edge Milling Machine is like this:

1) In single head Edge Milling Machine, first upper beveling is made on edge of steel plate; Suppose lower chamfer is also necessary, you need to unload the steel plate from the Edge Milling Machine, flip it 180°, and load the steel plate into the Plate End Milling Machine again;
2) For double heads Edge Milling Machine (Plate Beveling Machine), basically the two pieces of milling head work in pair: The first piece performs upper edge milling, and the second piece performs lower edge milling;
3) You can distinguish which milling head is for making top beveling, and which is for bottom beveling, just by looking at the installation orientation of the two milling heads in the double heads Edge Milling Machine (Plate Beveling Machine);

 

3. What is the difference in beveling range of Wuxi JACK Edge Milling Machine?

Please check the above photos. Just at glance on the orientation of its two pieces of milling heads, you can agree with the uniqueness of Wuxi JACK Plate End Milling Machine (Plate Beveling Machine):
1) Now, with wider range of milling angle of 0° ~ +80°, -45° ~ +45°…Any one piece of milling head can mill both top and bottom beveling;
2) Which means, you do not need to load the steel plate into the Edge Milling Machine two times, and more variety of finished angle can be got. This will increase productivity and versatility of the Double Heads Edge Milling Machine in large degree;
4. Besides, by means of HMI, either angular position of milling head of Edge Milling Machine can be set at will. For all these wonderful traits, we discuss it in detail in the article of Wuxi JACK make delivery on a set of SXBJ125 Edge Milling Machine to Russia.

How does Wuxi JACK Edge Milling Machine Work?

Here we use the design drawing of Wuxi JACK SXBJ-18 double heads Plate End Milling Machine (Plate Beveling Machine) as an example on explaining its working theory. For detailed introduction on every one of the products, please visit product family of Edge Milling Machine:

The Main Units in Edge Milling Machine

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1. Oil Cylinder Acting Steel Plate Pushing in and Pulling out Mechanism in Wuxi JACK Edge Milling Machine (Plate Beveling Machine):

1) As introduced earlier in this page, this working unit is the unique and exclusive feature of Edge Milling Machine delivered by Wuxi JACK;
2) It is deployed at the front side of the Plate End Milling Machine worktable, standing type in rows;
3) This supplementary unit includes several arrays of supporting racks, several arrays of pushing rolling racks, hydraulic oil cylinders, and its independent control pendant.
 

2. Working unit Milling Head of Wuxi JACK Edge Milling Machine (Plate Beveling Machine):

1) The standard power of milling head in Wuxi JACK Edge Milling Machine is 7.5kW; Another 2 choices are 9.3kW and 11kW for thicker range of workpiece;
2) In Wuxi JACK Tailor made Edge Milling Machine, tilting range of milling head for carrying out top beveling can be 0°~ 45° or 0°~ 85°; Bottom beveling is in the scope of -45°~0°;
3) Tilting and feeding of milling head in Wuxi JACK Edge Milling Machine can be made by hand, or in motor drive. Customer can choose whatever they want;
4) In Wuxi JACK Edge Milling Machine (Plate Beveling Machine), each piece of the milling head is installed onto a motor drive traveling carriage, one piece an independent carriage, as well as independent control board.
 

3. Supplementary Working units in Wuxi JACK Plate End Milling Machine (Plate Beveling Machine):

Below are a few typical ones for running of Wuxi JACK Edge Milling Machine:
1) Milling head transmission units of precise gear and rack, during working of the Edge Milling Machine;
2) Two grades in parallel installation, of heavy duty high precision linear guiderail, for guiding reliable running of milling heads in Edge Milling Machine;
3) Hydraulic drive downward moving jacks, for firmly secure of long length steel plate, during edge milling operation of the Double Heads Edge Milling Machine, which are installed at the bottom surface of mechanical pressing beam;
4) Lubrication for linear guiderails and racks.

The Categories of Wuxi JACK Edge Milling Machine

The Classification of Edge Milling Machine:

 
The common used division way of Plate End Milling Machine (Plate Beveling Machine) is based on quantity of milling head in one set of the equipment:
1. XBJ series Single Head Edge Milling Machine;
2. SXBJ series Double Heads Edge Milling Machine;
3. FXBJ/FGXBJ series Four/ Five Heads Edge Milling Machine;
Which combines standard models and configuration of the Plate Beveling machine together with special made ones.
 

The Distribution of Introduction Content on Edge Milling Machine:

1. For the general introduction on the Plate End Milling Machine, please visit the product page of “Edge Milling Machine”;

2. The detailed introduction on XBJ models Single Head and SXBJ models Double Heads Plate Beveling machine, please check the product page of “General Purpose Edge Milling Machine” and this one;
3. The detailed introduction on FXBJ/FGXBJ models Four/ Five Heads Plate Beveling machine, as well as advanced function of the machine, please check the product page of “Advanced Configuration Edge Milling Machine”.
 

Here are outline and technical parameters of each general category of Plate Edge Milling Machine:

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1. XBJ series Single Head Plate Edge Milling Machine:

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1. Outline on Single Head Edge Milling Machine:

1) As shown in the lefthand the 1st photo, there is a piece of milling head and its traveling carriage in one set of Single Head Plate Beveling machine;
2) The installation position of the facer blade is shown in the 2nd photo, for making up and straight welding groove on edges of metal plates;
3) A piece of finished working parts delivered from Single Head Plate Edge Milling Machine is shown in the 3rd photo;
4) The usually edge milling stroke in Single Head Plate End Milling Machine is from 3000mm to 9000mm, seldom from 12000mm to 18000mm. Any specific stroke within this range is available. The examples of models are but not limited to XBJ-3, XBJ-4, XBJ-6, and XBJ-9 Edge Milling Machine.

 

2. Technical Parameters of Single Head Edge Milling Machine:

  Model of Single Head
 Edge Milling Machine
 XBJ-3~ XBJ-9, Special made
 of XBJ-12 ~ XBJ-18
 Type of Welding Groove  Top and or Straight
  Max. Valid Edge Milling Length of
 
Edge Milling Machine
 3 ~ 9m; Any half meter within
 the range is available. For
 example, 7.5m;  
  Power, rpm and Quantity of Milling
 Head
 7.5 kW, 1440rpm, 1 set
  Hydraulic Motor Power   5.5 kW
  Spindle rpm of Edge Milling Head   75 ~ 420 r/min., 6 grades by
 handwheel
  Applicable Plate Thickness of the 
 End Milling Machine
  6 ~ 50mm. Special thickness
 is available
 Taper Hole of Milling Spindle End  ISO 50(7:24)
 Milling Angle for Top and Bottom Head   Standard range is 0° ~ + 45°;
 Special range is available
  Edge Milling Speed   150 ~ 1000 mm/min.
 Idle High Speed of Milling Head  4000 mm/min.
 Quantity of Hydraulic Jacks in
 Plate End Milling Head
 6~15 pieces (Depending on
 edge milling stroke)
 Worktable Length  (6~ 12) m (Depending on
 edge milling stroke)
 Applicable Diameter of Facer Plate  D=Ø125 ~ Ø320mm (Ø200
 For delivery)

2. SXBJ series Double Heads Plate Edge Milling Machine

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1. Outline on Double Heads Edge Milling Machine:

1) Whatever the valid milling stroke, from the minimum 3000mm to the regular 18000mm, in one set of double heads Plate Beveling machine, there are 2 sets of milling head and travelling carriages;
2) And, the installation facing direction of the two facer blades are different, as you can find from the righthand 1st and 2nd photos: One for straight and upper groove making, which is same as that of the single head Edge Milling Machine. The other is for lower groove making;
3) Lower groove making process in double heads Edge Milling Machine is shown in the 3rd photo;
4) In practical application, double heads Plate End Milling Machine has more extensive selection of machining stroke, especially long length. Examples of the models are but not limited to: SXBJ-3, SXBJ-4, SXBJ-6, SXBJ-9, SXBJ-12, SXBJ-15, SXBJ-16, and SXBJ-18 Edge Milling Machine.

 

2. Technical Parameters of Two Heads Plate End Milling Machine:

  Model of Doubles Heads
 Plate Edge Milling Machine
 SXBJ-3~ SXBJ-18
 Type of Welding Groove  Upper, Lower and or Straight
  Max. Valid Edge Milling Length of
 the Plate 
End Milling Machine
 3 ~ 18m;  Any half meter is
 available. For example, 9.5m
  Power, rpm and Quantity of Milling
 Head
 7.5 kW, 1440rpm, 2 sets
(Higher Power available)
  Milling Unit Lifting Motor Power   0.75 kW
  Spindle rpm of Edge Milling Head   75 ~ 420 r/min., 6 grades by
 handwheel
  Applicable Plate Thickness of the
 Edge Milling Machine
  6∼40/50/60/80 mm (On
 customer demand)
 Spindle Stroke  100 mm
 Milling Angle for Top and Bottom Head   Standard range is One Head
 0° ~ + 45° and One Head
 -45° ~ 0°;
 Special range is available
  Beveling Speed   150 ~ 1000 mm/min. VFD
 High Speed of Idle  4000 mm/min.
 Quantity of Hydraulic Jacks  8~45 pieces (Depending on
 edge milling stroke)
 End Milling Machine
 Worktable Length
 (9~ 24) m (Depending on
 edge milling stroke)
 Applicable Diameter of Facer Plate  D=Ø125 ~ Ø320mm (Ø200
 For delivery)

3. FXBJ/FGXBJ series Four/ Five Heads Plate Edge Milling Machine:

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 1. Outline on Four/ Five Heads Plate Edge Milling Machine:

1) This kind of Plate Edge Milling Machine is the largest and most expensive type of its kind. Although in very small selling volume, this series of the product embodies the comprehensive strength of a company in designing and manufacturing such jumbo one of Edge Milling Machine;
2) It is specifically applied for making welding groove on excessive large metal plates: The length can be 23m, thickness 100mm, width 5m, weight 70+ ton;
3) The typical models of the heavy duty Plate End Milling Machine are FXBJ-21, FGXBJ-20, FGXBJ-21, and FGXBJ-23.

 

2. Technical Parameters of Four/ Five Heads Heavy duty Plate End Milling Machine:

  Model of Four Head
 Plate Edge Milling Machine
 FGXBJ-21/ 22/ 23
  Max. Valid Edge Milling Length  21 ~ 23 m
 Max. Valid Edge Milling Width  3 ~ 4 m
 Moving Stroke of Longitudinal
 Pressing Beam
 1000 ~ 1200 mm
 Power and rpm of Lengthways
 Milling Head
 11 kW, 715 rpm, MU-9S
  Specification of Lateral Facing Head  7.5 kW, fixed 0°, TX-40, 6
 grades by handwheel
  Hydraulic Motor Power of
 the 
Edge Milling Machine
  7.5 kW
  Milling Head Quantity in one set of 
 the Plate Edge Milling Machine
  4 sets 11 kW + 1 set 7.5 kW
 Spindle rpm of Edge Milling Head  65 ~ 715 r/min., 9 grades by
 handwheel
  Applicable Plate Thickness   6 ~ 80mm/ 100mm
 Milling Angle for Top and Bottom Head   0° ~ 85°; -45° ~ 0°
  Edge Milling Speed   300 ~ 3000 mm/min.
 Lateral Facing Speed (Optional)  130 ~ 800 mm/min. Stepless
 Edge Milling Machine Overall
 Dimension
 30m Length x 9m Width x
 4.2m Height

How to Use Wuxi JACK Edge Milling Machine?

Notice for Attention on Using of Plate Edge Milling Machine (Plate Beveling Machine):

1. Before formal running of Edge Milling Machine, be sure to make accurate tilting of milling head for getting proper finished beveling outcome, either by manual adjustment, or with manipulating motor drive action by means of operating Plate End Milling Machine buttons;
2. Set up proper edge milling speed based on steel plate thickness, power of milling head, and required chamfer of the Edge Milling Machine;
3. Confirm the normal status of the Edge Milling Machine, especially its revolving units and lubrication points;
4. Idle run the milling head of Plate End Milling Machine to check its status;
5. Next, go for beveling process in Wuxi JACK Plate Edge Milling Machine!

Application and Related Equipment of Long Stroke Double Heads Edge Milling Machine

1. Application of Long Stroke Double Heads Plate End Milling Machine:

With its long length of edge milling stroke, this range of Plate Beveling machine is the basic and indispensable equipment in large scale projects for processing large size raw materials. For example: Bridge Construction, Steel Structure, LPG (Liquified Petroleum Gas) Tanks, Boil, Pressure Vessel, etc.;
 

2. Application of Long Stroke Double Heads Edge Milling Machine:

1) The equipment preceding Plate Edge Milling Machine are CNC Strip Plate Cutting Machine;
2) The equipment subsequent to the Plate Edge Milling Machine are Plate Butt Joint Welding Machine;
3) The equipment with same or similar function of the Plate End Milling Machine, but in different sizes and working principle are Hobbing Cutter, and CNC Triple Flame Cutting Machine, and Workpiece Traveling style Plate Edge Milling Machine, and Edge Rounding Machine;
4) The equipment for processing finished product in the same process route as the Plate Edge Milling Machine are Beam End Face Milling Machine, and Welding Manipulator, and CNC Pipe Cutting Machine, etc.
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Other Series of Products We Own besides Edge Milling Machine

Edge Milling Machine Blogs

  • Wuxi JACK make delivery on a set of SXBJ125 Edge Milling Machine to Russia

    Brief Introduction: On Jan.16th, 2022, Wuxi JACK made shipment on a set of SXBJ125 double heads Heavy duty Edge Milling machine to a Russian customer. It is an advanced Plate Beveling machine with many custom made technical specialties, which makes this set of Plate End Milling machine a powerful eq Read More

  • A Set of SXBJ-3 Edge Milling Machine Made Shipment to Russia

    On Oct.10th, 2021, a set of SXBJ-3 double heads Edge Milling machine was made shipment by Wuxi JACK to a customer at Chelyabinsk, Russia. Capability of the SXBJ-3 Edge Milling machine latest delivered:1) This 3m stroke Plate Edge Milling machine has ability of making welding groove on workpie Read More

  • Chief Engineer and General Manager of Wuxi JACK attended Industry Conference for Automatic Welding Technique applied in Offshore Oil Machinery

    On Oct.14th ~ 15th 2021, Chief Engineer and General Manager of Wuxi JACK, Mr. David Zhang, attended an industry conference on the subject of “Automatic Welding Technique applied in Offshore Oil Machinery” sponsored by Chinese National Offshore Oil Engineering Company (Headquartered in Tianjin) held Read More

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WUXI JACK TECHNOLOGY CO., LTD
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