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.
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;
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;
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:
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;
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;
5) For quick understanding, please visit “Advantages of Wuxi JACK Edge Milling Machine”.
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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;
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);
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.
1. For the general introduction on the Plate End Milling Machine, please visit the product page of “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.
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) |
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.
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) |
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.
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 |
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!
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
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