1 Double Heads Edge Milling Machine 182

Wuxi JACK Long Stroke Double Heads Edge Milling Machine, 

Cuts Out All Types of Superior Quality Welding Grooves with High Efficiency!

Bevels on Edges of Sheet Metal Milled from Double Heads Steel Plate Edge Milling Machine

Strong Capability: Installed with 2 pieces of milling heads, a set of Steel Plate Edge Miller Machine can:
1) Mills out all types/ angles of welding grooves on straight/ top/ bottom edges of sheet metal;
2) With single pass of milling operation, without halfway stoppage for adjustment/ unloading/ reloading plates, greatly boosting productivity and chamfering effect;
Application: So, Double Heads Edge Milling Machine is very suitable on working sites involving processing on various complicated and common seen welding grooves, especially on long length steel plate:
50° K groove: (Fig.1)
Fig1 Steel Plate Edge Milling Machine 197
30° X groove: (Fig.2)
Fig2 Double Heads Edge Milling Machine 195
Installed with round cutter, to mill out circular groove. Double sides R8 grooves: (Fig.3)
Fig3 Sheet Metal Steel Plate Edge Milling Machine 199

Welding grooves milled from Wuxi JACK Sheet Metal Steel Plate Edge Milling Machine:

Straight and 45° up edge bevel
Straight, up, lower edges bevel, 45°
30° up edge bevel with bottom step
Straight edge beveling

Installation of Double Milling Heads in Plate Edge Miller Welding Groove Processing Machine:

1) Under normal conditions, the installation of the 2 milling heads in one set of Steel Plate Edge Milling Machine have different orientations. The first milling head tilts downward, for milling on straight and top edge of sheet metal (0°~ 45° / 60°); The second milling head tilts upward, for milling on bottom edge of sheet metal (-45°~ 0°);
2) Sometimes under special requirement from customer, the 2 milling heads all have ability of performing straight/ top/ bottom edge beveling (-45°~ 45° / 60°). This further widens edge milling scope and deepens milling efficiency of Double Heads Edge Milling Machine:
Milling head for bottom edge milling
Milling head for straight and top edge milling
With special milling cutter for top surface milling
Special configuration of both heads -45° ~ 60° milling angle

Assorted Designs and Models of Wuxi JACK Double Heads Steel Plate Edge Miller Machine

As professional and experienced Chinese supplier focusing on professionalism and technique, Wuxi JACK develops various Steel Plate Edge Milling Machine with standard configuration and special design, especially with double head models. The edge milling stroke covers 3,000mm (SXBJ-3) to 18,000 (SXBJ-18):
Exported to Russia 
SXBJ-3
Chinese Port Machinery Use SXBJ-4
Tandem Production Line use SXBJ-4
Wall Board structure SXBJ-6
Advanced configuration SXBJ-12
Outdoors Running Long Stroke SXBJ-18
Port Machinery Use SXBJ-16
Port Machinery Use SXBJ-15 Double Heads
Exported to India special design Plate Both Sides Milling SXBJ-12
Chinese Shipbuilding Use Long Stroke SXBJ-15
Exported to Russia Advanced Configuration SXBJ-12
Exported to Russia Advanced Configuration SXBJ-125 long stroke

Technical Parameters of Wuxi JACK Sheet Metal Steel Plate Edge Milling Machine

Below table gives primary specifications of all branches of Wuxi JACK plate Edge Miller Welding Groove Processing Machine:
1) Single head XBJ series;
2) Double heads SXBJ series;
3) Four to five heads GFXBJ series
More detailed technical introduction please check bottom section of this page

 

Running Videos of Wuxi JACK Steel Plate Single and Double Heads Edge Milling Machine

Note: Related pages with technical introduction and videos of Wuxi JACK plate Edge Miller Welding Groove Processing Machine:
1. Sheet Metal Steel Plate Edge Milling Machine;
2. General Purpose Steel Plate Edge Milling Machine;
3. Advanced Configuration Sheet Metal Steel Plate Edge Milling Machine;
4. Operating Videos of Double Heads Edge Milling Machine;
5. Working Videos of Steel Plate Edge Milling Machine;
6. Videos of General Purpose Steel Plate Edge Milling Machine;
7. Running Videos of Advanced Configuration Steel Plate Edge Milling Machine;
8. Videos of Wuxi JACK Standard and Special Made Steel Plate Edge Milling Machine

Technical Superiority of Wuxi JACK Steel Plate Edge Milling Machine

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

1. Way of Edge Milling in Single and Double Heads Steel Plate Edge Milling Machine:

1) The default (standard) milling angle range is 0° ~ +45° for single head model, and -45° ~ +0° for bottom edge beveling in double heads models;
2) In single head model machine, first straight and upper edge beveling is processed on edge of steel plate; Suppose lower edge chamfering is also necessary, operator need to unload the steel plate from the Steel Plate Edge Milling Machine, flip the plate 180°, and load it into the machine again for the 2nd time edge milling;
3) For double heads models machine, basically the two sets of milling head work in pair: The first milling head performs straight and upper edge milling, while the second milling head performs lower edge milling, closely following the 1st milling head;


2. The Significance and Benefit of Widening Beveling Angle in Double Heads Edge Milling Machine:

As shown in the above photos:
1) Now, with wider range of milling angle 0° ~ +80°, -45° ~ +45°…Any piece of milling head can mill on both top and bottom edges of plate;
2) Which means, operator does not need to load the steel plate into the machine two times, and more variety of high quality finished angle can be acquired. This greatly increase productivity and versatility of the plate Edge Miller machine;

3. Besides, by means of HMI touch screen, any target angular milling within specification can be set at will. For all these wonderful traits, we discuss it in detail in the blog of: Wuxi JACK make delivery on a set of SXBJ125 Double Heads Edge Milling Machine.
 

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

The Finished Beveling made by Wuxi JACK Edge Milling Machine

1 Sheet Metal Steel Plate Edge Milling Machine 4
2 Sheet Metal Steel Plate Edge Milling Machine 10
3 Sheet Metal Steel Plate Edge Milling Machine 70
4 Sheet Metal Steel Plate Edge Milling Machine 131
5 Sheet Metal Steel Plate Edge Milling Machine IMG_20211229_111838
6 Sheet Metal Steel Plate Edge Milling Machine 201
7 Sheet Metal Steel Plate Edge Milling Machine 145
8 Sheet Metal Steel Plate Edge Milling Machine IMG_20220105_142835

1. Mechanical Base Bed and Work Table of Long Stroke Double Heads Edge Milling Machine:

1) Importance: This is the basis and precondition of guaranteeing on long time high standard running of the Plate Edge Miller, especially the models with long stroke;
2) Rule: For SXBJ series Double Heads Edge Milling Machine, the length of machine bed is 5~6m longer than the valid edge milling stroke of the machine. Which means, SXBJ-18 model has 24m long mechanical machine bed;

3) Workmanship of Mechanical Bed in Wuxi JACK Steel Plate Edge Milling Machine:

Conceivably, the rigidity/ levelness and linearity of mechanical bed of our machine determines edge milling precision in the largest degree, for which the manufacture process involves every step of the strictest control:
a) Large dimension steel plate for building mechanical frame;
b) Precise machining and fabrication on structure members;
c) Heat Treatment: 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 the Wuxi JACK Steel Plate Edge Milling Machine meeting the strictest standard of edge milling precision tolerance control.

2. Sheet Metal Pressing Jacks in Steel Plate Edge Miller Machine:

1) Along the entire length of gantry bottom, these are evenly distributed reliable working Jacks which are driven with hydraulic oil cylinders, for firmly pressing the steel plate, during edge milling operation;
2) These Jacks are installed right beneath the pressing beam, in uniform interval of 500~600mm. So, the longer the work table (Rated edge milling stroke of Steel Plate Edge Milling Machine), the more the quantity of these pressing Jacks. Another design of this unit is intermingle of hydraulic and mechanical Jacks.

3. Function Components for Guaranteeing on Running Milling Carriage in Steel Plate Edge Milling Machine:

These includes:
1) Cable slides for reliable electric conducting on control cables of the machine;
2) Horizontal movement gear and rack for precise transmission of milling heads;
3) Heavy duty linear guiderail for precise and stable guide of milling heads...
All of these outsourced components are top grade in the industry, installed with double level assurance, guaranteeing on dependable and persistent running of milling carriages, along the entire length over 20+m long worktable stroke of single and Double Heads Edge Milling Machine.

4. High Power Milling Head with Spindle Multi-Revolutionary Speed Control in Wuxi JACK Steel Plate Edge Milling Machine:

Compared with peer manufacturers, Wuxi JACK adopts milling heads in all of our plate Edge Miller Welding Groove Processing Machine with the advantages of:
1) Higher power to deliver higher productivity of edge milling operation: 7.5kW/ 9.3kW versus 5.5kW by other companies;
2) Easy Change Spindle Revolutionary Speed: Quicker, more convenient and safer way of revolutionary spindle revolutionary speed change;
3) Render wider range of facer blade milling angle: 0°~85° / -45°~45°, ...;
4) Delicate control elements including Ammeter, proximity switch to have reliable management on position and cutting depth of milling heads.

Working Principle of Wuxi JACK Single and Double Heads Edge Milling Machine

Design Print of Wuxi JACK Exported to Russia SXBJ-125 Advanced Configuration Double Heads Edge Milling Machine:

 

Production and Assembling Steel Plate Edge Milling Machine at Wuxi JACK Workshop:

Main Units of Sheet Metal Plate Edge Miller Machine:

 

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

1) As introduced earlier, this working unit is the exclusive configuration of Wuxi JACK machine;
2) Position: It is deployed at the front side of the machine worktable, in standing type, composed of several rows, depending on rated edge milling stroke of the machine;
3) Composition: This supplementary unit includes several pieces of brackets, with rolling rollers on its top surface. Its operation is driven with hydraulic oil cylinders, with independent control pendant: (Fig.4)
Fig4 Sheet Metal Steel Plate Edge Milling Machine 154
 

2. Milling Head of Wuxi JACK Steel Plate Edge Milling Machine:

1) Higher Power: The standard power of milling head in Wuxi JACK machine is 7.5kW; Another 2 choices are 9.3kW and 11kW for milling on thicker range of steel plates;
2) Wider Edge Milling Angle: Tilting of milling head (Equals to milling angle of plate Edge Miller) can be 0°~ 60° or even 0°~ 85°; Bottom edge milling is in the scope of -45°~0°;
3) Motor Drive: Tilting and feeding of milling head can be implemented by hand, or with motor drive. Customer can choose whatever operating way they prefer;
4) Operation Control: Each piece of the milling head is installed onto an independent motor drive traveling carriage, with individual control board and operating panel.

 

3. Supplementary Working Units in Sheet Metal Plate Edge Miller Machine:

1) Milling head transmission units of precise gear and rack;
2) Heavy duty high precision linear guiderail, two grades in parallel installation, for guiding reliable running of milling heads;
3) Hydraulic drive downward moving jacks, for firmly clamping on long length steel plate, during edge milling operation;
4) Automatic lubrication on leadscrew/ linear guiderails and racks.

How to Operate Plate Edge Miller Welding Groove Processing Machine

Major steps to initiate on edge milling operation: (Some non-typical adjustments not mentioned here)

1. Check and confirm on the normal status of the machine, especially its revolving units and lubrication points;
2. Review types of welding grooves to be cut of in this shift;
3. Idle run the milling head and its motorized moving carriage, to check its normal condition;
4. Milling Angle Management: Before formal running, be sure to tilt milling head to accurate milling angle, to acquire proper finished beveling effect of Steel Plate Edge Milling Machine. The milling head tilt can be either with manual adjustment, or with motor drive, depending on configuration of machine;
5. Set up proper edge milling speed based on steel plate thickness/ power of milling head, and required chamfer on sheet metal;
6. Next, go for beveling process in Wuxi JACK sheet metal plate Edge Miller!

Importance and Value of Long Stroke Double Heads Edge Milling Machine

1. The Largest Selling Volume: Of all the types of Steel Plate Edge Milling Machine, the category of double heads SXBJ models has the largest selling volume, account for over 60% market share in the product family;
2. Technical Know How: Correspondingly, there are certain technical key points during development/ manufacture/ put into use of double heads models at customer site.

 

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

1) There are 2 sets of milling head in one set of plate Edge Miller. The recommended max. effective edge milling stroke usually equals to 9m or longer;
Wuxi JACK SXBJ-16 long stroke double heads Edge Milling Machine in assembly: (Fig.5)
Fig5 steel plate Edge Milling Machine 38
2) The Widest Scope of sheet metal:The advancement of manufacture industry calls for capability on processing larger and larger sizes of sheet metal, especially the No.1 consuming volume of carbon steel plates;
3) Flexibility on Delivering Various types and Angles of Chamfers: With two sets of milling heads installed in one set of Steel Plate Edge Milling Machine, all the common seen and special required types / angles of straight/ upper and lower chamfers can be milled on edges of steel plate with one pass milling stroke:
The X/ Y/ V types of grooves that cut in double heads Edge Milling Machine (Fig.6)
Fig6 steel plate Edge Milling Machine 71
Finished half X groove on Edge of Steel Plate: (Fig.7)
Fig7 Double Heads Edge Milling Machine 81
4) High Productivity of Milling Welding Groove: With two sets of milling heads installed in one set of the machine, edge milling operation efficiency can be doubled, especially when it is necessary to mill on top/ straight/ edges of sheet metal
Finished bevels milled from Wuxi JACK Double Heads Edge Milling Machine: (Fig.8)
Fig8 steel plate Edge Milling Machine 25
5) Series of advanced functions brings more user friendly and versatile operation: Wuxi JACK keeps on Continuous Improvement on our product by means of technical progress, making the machine growing more valuable, helping customers popularizing on lean production, and winning for the future;
6) Quick understanding on strong points of our plate Edge Miller can be checked in slides page “Advantages of Wuxi JACK Steel Plate Edge Milling Machine”.

Categories of Wuxi JACK Sheet Metal Steel Plate Edge Milling Machine

1. XBJ series Single Head;
2. SXBJ series long stroke Double Heads;
3. FXBJ/FGXBJ series Four or Five Heads

 

1. XBJ Series Single Head Plate Edge Miller Machine:

More >>
1) Configuration: As shown in the lefthand 1st photo, there is single set of milling head and its motor drive traveling carriage in one set of the machine;
2) The installation position of milling head and facer blade is shown in the lefthand 2nd photo, for milling up and straight edges welding groove on edges of metal plates;
3) Straight edge milling operation of Wuxi JACK Single Head Edge Miller Machine is shown in the lefthand 3rd photo;
4) The common seen edge milling stroke in single head model machine is from 3000mm (XBJ-3) to 9000mm (XBJ-9), seldom from 12000mm to 18000mm. Any specific stroke within this range is available.

 

Technical Parameters of Single Head Plate Edge Miller Machine:

Sheet Metal Steel Plate Edge Milling Machine

2. SXBJ Series Double Heads Edge Milling Machine:

More >>
1) Configuration: Whatever the valid milling stroke, from the minimum 3000mm (SXBJ-3) to the regular 18000mm (SXBJ-18), in one set of double heads plate Edge Miller machine, there are 2 sets of milling head and its motor drive moving carriages;
2) Milling Heads Orientation: The installation facing direction of the two milling heads are different in the machine, as you can find from the righthand 1st and 2nd photos: One for straight and upper edge grooving, the other for lower edge grooving;
3) Typical Models: SXBJ-3, SXBJ-4, SXBJ-6, SXBJ-9, SXBJ-12, SXBJ-15, SXBJ-16, and SXBJ-18.

 

Technical Parameters of Double Heads Edge Milling Machine:

Double Head Edge Milling Machine

3. FXBJ/FGXBJ Series Four or Five Heads Large Steel Plate Edge Milling Machine:

More >>

1) Characteristic: This is the largest and heaviest structure of Edge Miller machine. Although with relatively small selling volume, this series of machine embodies comprehensive strength of a company, on designing and manufacturing such jumbo and complicated machines;
2) Applicable Working Parts: Four to five heads models are specifically applied for milling on complicated welding grooves on excessive large metal plates: The plate can be 23m long, 100mm thick, 5,000mm width, 70+ ton weight;
3) The typical models of the four to five models machines are: FXBJ-21/ FGXBJ-20/ FGXBJ-21, and FGXBJ-23.

 

Technical Parameters of Four or Five Heads Heavy duty Steel Plate Edge Milling Machine: 

  Model of Four Heads Configured
 Steel Plate Edge Milling Machine
 FGXBJ-21/ 22/ 23
  Max. Valid Edge Milling Length  21 ~ 23 m
 Max. Valid Edge Milling Width  3 ~ 5 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    7.5 kW
  Milling Head Quantity    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 Face Milling Speed (Optional)  
 Lateral Face Milling Speed (Optional)  130 ~ 800 mm/min. Stepless
 Heavy duty Steel Plate Edge Milling Machine
Overall Dimension
 30m Length x 9m Width x
 4.2m Height

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

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

 

2. Related Equipment with Double Heads Steel Plate Edge Milling Machine:

1) The equipment preceding is CNC Strip Plate Cutting Machine;
2) Subsequent Equipment:
a) Plate Butt Joint Welding Machine;
b) Welding Manipulator (Welding Boom);
c) CNC Pipe Cutting Machine;
3) The Equipment with Similar Function, but in Different Sizes and Work Principles:
a) Hobbing Cutter (Small rolling shear);
b) CNC Triple Flame Cutting Machine;
c) Sheet metal moving type heavy duty Steel Plate Edge Milling Machine (55kW milling head);
d) Edge Rounding Machine;
e) Beam End Face Milling Machine

MP35 Flat Butt Welding Machine
CNC-CG4000 CNC Flame Cutting Machine
CNC-CP3000/12 CNC Pipe Cutting Machine
Heavy duty Steel Plate Edge Milling Machine
CNC-DX3030 BOX Beam CNC End Face Milling Machine
LHZ3030 GMAW Welding Manipulator Welding Center
GD20 Hobbing Cutter (Small rolling shear)
RH3000 Edge Rounding and Trimming Machine
Steel Plate Edge Milling Machine
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Double Heads Edge Milling Machine
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Steel Plate Edge Milling Machine
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FAQ on Double Heads Edge Milling Machine

  • Q What is proper operation on Double Heads Edge Milling Machine?

    A These are critical steps:

    1) Adjusting on angle milling head;
    2) Feed forward on milling head;
    3) Adjusting on edge milling velocity.

  • Q How Many Operators are necessary for operating Double Heads Edge Milling Machine?

    A 1 veteran operator, or 2 novice operators.

  • Q What is quotation increasement on Double Heads Edge Milling Machine compared with Single Head Equipment for Beveling Sheet Metal?

    A Milling head and its motorized moving carriage account for the largest share of manufacturing cost, in any one set of Edge Milling Machine. Adding the 2nd group of edge milling carriage, will add up around 30% ~ 40% quotation of the Equipment for Beveling Sheet Metal.

  • Q What is the productivity increasement from Double Heads Edge Milling Machine compared with Single Head Equipment for Beveling Sheet Metal?

    A Considering below factors of:

    1) Single time milling head stroke compared with 2 times edge milling operation;
    2) Saving 1 time of workpiece unloading from the Edge Milling Machine, together with loading into the machine again;

    There will be at least 60% production increase brought along with Double Heads End Milling Machine, compared with single head Equipment for Beveling Sheet Metal.

  • Q Under what condition should customers select Double Heads Edge Milling Machine?

    A When working plate for being beveled in Edge Milling Machine:

    1) Length of steel plate equals to 9m, or longer;
    2) Max. thickness of steel plate equals to 60mm or thicker;
    3) The required finished chamfer, involves not only straight edge and top edge, but more important, bottom edges of steel plate.

    This are conditions customers had better make choice on Double Heads Edge Milling Machine.

Other Series of Products We Own besides Steel Plate Edge Milling Machine

1. Application of MP20 Plate Butt Joint Welding Machine:
2. Structure and Working Principle of MP Series Plate Butt Welding Joint Machine:
3. Technical Parameters of MP20 Plate Butt Weld Joining Machine:
 
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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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1. What can ASM63 Angle Steel Straightening Machine do for Customer?
2. Why You need Angle Straightening Machine?
3. The Good Points of ASM series Angle Steel Straightening Machine:
4. Technical View on ASM63 Angle Steel Straightening Machine:
5. Technical Parameters of ASM63 Angle Steel Straightening Machine:
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A. Uniqueness of 7 Axis 3000/12 Heavy duty Oxy-fuel Plasma CNC Pipe Cutting Machine:
B. The Challenge on Developing Mature 7 Axis 3000/12 Heavy duty Oxy-fuel Plasma CNC Pipe Intersection Cutting Machine:
C. The 7 Axis of CNC in Heavy duty Oxy-fuel Plasma CNC Pipe Intersection Cutting Machine:
D. User Friendly Design in Wuxi JACK Heavy duty Oxy-fuel Plasma CNC Pipe Cutting Machine:
E. Technical Parameters of 7 Axis 3000/12 Heavy duty Oxy-fuel Plasma CNC Pipe Intersection Cutting Machine:
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1. The Definition and Characteristic of HB series Universal Welding Positioner:
2. Technical Features of the HB series Universal Rotary Welding Positioner:
3. Technical Parameters of the HB series Single Welding Turning Table Welding Positioner:
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Sheet Metal Steel Edge Miller Machine Blogs

  • A Set of SXBJ-3 Edge Milling Machine Made Shipment to Russia
    Capability of the SXBJ-3 Edge Milling Machine the Latest Delivered; General Introduction on Plate Edge Milling Equipment; Wuxi JACK Strength on Plate End Milling Machine Read More
  • Wuxi JACK make delivery on a set of SXBJ125 Edge Milling Machine
    The Specialized Specification and Configuration of Double Heads long stroke SXBJ125 Heavy duty Edge Milling Machine Capability of Double Heads SXBJ125 Heavy duty Edge Milling Machine The Powerful Milling Head Equipped in SXBJ125 Heavy duty Edge Milling Machine The Feeding Unit of Milling Head Column in SXBJ125 Large Edge Milling Machine Read More
  • Chief Engineer and General Manager of Wuxi JACK attended Industry Conference for Automatic Welding Technique applied in Offshore Oil Machinery
    Subject of the Conference on Edge Milling Machine; Equipment involved in LNG Tanks including Edge Milling Machine; Process Technology for Producing LNG Tanks including Edge Milling Machine; The core equipment of Special Welding Machinery for Automatic Argon Arc Welding includes Edge Milling Machine; Application of Edge Milling Machine made by Wuxi JACK in LNG Tank Project Read More
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WUXI JACK TECHNOLOGY CO., LTD
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