FAQ FRO ANGLE STRAIGHTENING MACHINE

A  The unique owned cutting edge functions which can bring huge benefit to customers, during running of Wuxi JACK Advanced Configuration Edge Milling Machine include but not limited to: HMI (Human machine interface) and touch screen control, hydraulic drive and automatic control workpiece positioning, wider range of milling angle, motorized and counter control milling head feeding, etc. 

A Depending on specific customer demands, the quotation on Wuxi JACK Advanced Configuration Edge Milling Machine is around 10% ~ 20% higher cost than conventional models. But the value it brings for customer can be 50% or higher, in view of P (People), Q (Quality), V (Velocity), C (Cost) management.

A Definitely No. On the contrary, the purpose on introducing this series of Advanced Configuration Edge Milling Machine by Wuxi JACK is to deliver more superior work performance of the equipment, and set up more easy and convenient operation for customers. 

A

1. CNC Cutting and Drilling Machine :3P AC380V+10%/-5%, normal fluctuation+1% during working, capacity 15kVA;
2. Plasma: 3P AC380V+10%/-5%, normal fluctuation+1% during working, capacity 21.5kW;
3. Gas Source Parameter in the CNC Drilling and Cutting Machine:

1. Flame: Oxygen pure degree 99.6%, pressure 1Mpa, flow rate 900 liter/minute; fuel gas pressure 0. 1Mpa, flow rate 32 liter/minute;
2. Plasma: oxygen pure degree 99.6%, pressure 0.8Mpa, flow rate 72 liter/minute;
3. Air: Clean, dry, oil free per, pressure 0.8Mpa, flow rate 189 liter/minute;
4. N₂: Pure degree 99.99%, pressure 0.8Mpa, flow rate 195 liter/minute;
5. Good grounding, grounding resistance less than 3 Ω, check one time once year.

 

A

1. CNC Cutting and Drilling Machine, integrates function of CNC Drilling Machine and CNC Plate Cutting Machine;
2. So, this machine has advantages of high precision and productivity; Cost effectiveness; User friendly operation.

A At installation site of the CNC Cutting and Drilling Machine:

1. Grounding array of control cabinet should be joint with ground reliably;
2. Do not make cable (especially for ignition) subject to sharp edge, excessive pressure, heavy loading or pinch;
3. Check high voltage igniting cable frequently in case high voltage discharge happened in the CNC Drilling and Cutting Machine.

A

1. The machine first drills holes on workpiece sheet metal plates;
2. Then cuts out profile on workpiece plates, taking position of cut holes as reference.

A  Plate cutting is the basic operation in nearly all aspect of industry involves metal plate. In general, there are 3 kinds of cutting machine in terms of cutting way: Flame/ Plasma and Laser.

-Flame cutting is the earliest technology, appliable for cutting thick carbon steel(up to 100mm thickness)with relative slow speed (1m/min.) and low precision. Also, it is the most cost-effective way to cut plate into strips. Machine investment& operating cost is low;
-Plasma cutting was developed following flame cutting. It is suitable for cutting medium thickness (3 ~40mm) plate of carbon steel/stainless steel/brass in medium speed (2~ 6m/min.) with good precision. Machine investment is medium. Operating cost is higher than flame cutting because of consumable consumption;
-Laser cutting is the latest developed technology over the last 10~20 years. It is suitable for cutting thin metal plate (1~6mm) in high speed (6~10m/min.) with high precision. Machine investment is much higher than that of flame cutting and plasma cutting. Operating cost is at same level with plasma cutting;
-To cut plate into finished product of required shape& size, majority of cutting machine is equipped with CNC and nesting software.
We have 20years of experience in design and manufacture flame & plasma &laser cutting machine.

A  Traditional plate joining process is like this:
1)Weld one side of joint of the 2 plates first;
2)Flip the 2 half-finished joint plates;
3)Perform carbon gorging on inverse side of joint;
4)Weld inverse side of joint
Plate joining machine makes the above-mentioned 4 steps into 1 step thanks to large current melt-thru technology. And, because of water-cooling copper pads at the inverse side of the plates, welding seam formed at the inverse side also has good finish. The machine improves plate joining process quality& efficiency greatly.

We developed this new machine in 2016 and gained patent in 2017. The machine is very much welcomed not only in domestic, but also overseas market such as Russia, Central Asia, Vietnam, India, etc.

A  Beam end facing machine is for milling end face of beam in steel structure and ship building industry. Same as plate edge milling machine, for best milling quality& efficiency, we improved machine design to better level: Different from the general used milling head of 5.5kW and welded rail in industry, we adopt milling head of 7.5kW/11kW and high-precision ball bearing linear guideway, making milling process more efficient and good quality, while maintain the same level of machine price.
At the same time, we have superior technology in design and manufacture heavy-duty end facing machine. Same as high rise building, increase in size& loading capacity for facing machine poses great challenge to machine manufacturer, and we overcome the difficulty thanks to our rich experience and advanced technology.
In 2011, we designed and made the ever largest end facing machine of DX4080 (for beam cross section size up to 4*8m) successfully for a domestic ship-building customer and had very positive feedback from them.

A Turning roll/ Positioner/ Manipulator is the most common type of welding equipment for pipe/tank/vessel/structure member. These 3 kinds of equipment can be used individually, or integrally as welding center. With years of development, these products have very mature technology and sees trend of homogenization.
On the other hand, there is no end to meet customer requirement and chase technology advancement. With years of explore, we are not only very good at manufacturing standard products of welding equipment, but also combining optional unit such as Robot control/ Welding seam tracer, etc. to have flexible application.
Meanwhile, we also design and produce series of special purpose welding equipment, the list includes these products but not limited to: Hobbing Cutter/ Rolling boring machine/ Roller Strap Cladding machine/ Internal Longitudinal Welding machine of large Pipe Tank Tube/ Longitudinal Seam Welding machine/ Pipe Tube Flange Welding machine/ Small Flange Welding Equipment/ Cylinder Body Circumferential Welding Equipment, etc.

A

1. 1. Control Welding Torch Position:

1. 1) This is Wuxi JACK machines unique configuration and advantage: Unlike manual adjustment by visual check adopted by other suppliers, in Wuxi JACK produced 3 in 1 H Beam Welding Machine, welding torch position can be controlled in high precision along 3 directions: Forward and backward/ Up and down/ Angular, by means of delicate design cross slides, and its high precision linear guiderail;
2. 2) In this way, welding torch can be controlled conveniently and accurately all the times, making sure welding quality;

1. 2. Welding Wire Feeding Mechanism: From Φ2.5mm to Φ4.0mm, different sizes welding wire can be sent forward with this unit, with corresponding proper tension adjustment, promising unhindered convey of welding wire;
2. 3. Select first class welding power supply from renowned companies;
3. 4. Proper welding mode, based on specification range of workpieces.

A

1. 1) Welding Velocity/ Current / Voltage are adjusted and displayed by means of control consoles of SAW / GMAW Welding Power Supply; Control consoles are installed together with machine operating panel;
2. 2) Usually, for plate thickness 10-30mm, the most common seen of I H Beam, SAW welding speed is around 500-800 mm/min., the max. 1200mm/min.; Welding current 550-750A, the max. 1000A;
3. 3) Some companies claim their welding speed to be 1700-1800mm/min. Actually, this is deceit on customers: Too high welding speed will lead to insufficient fusion of welding seam, and hence inferior welding quality;
4. 4) For 3 in 1 H Beam Welding Machine, there are also other process parameters: Welding wire conveying speed/ Flux consumption rate, which depends on specification of workpieces.

A Besides the 2 sets of SAW/ GMAW Welding Power Supplies, SAW/ GMAW system also include:

1. 1) Welding wire feeding mechanism: Sending unit/ wire feed rolls;
2. 2) Welding flux conveying and recycling unit: In Wuxi JACK 3 in 1 H Beam Welding and Straightening Machine, we adopt large capacity of 100kg flux barrel, compared with only 50kg by many companies;
3. 3) Welding torch position precise control mechanism: This is exclusive configuration of Wuxi JACK machines.

A

1. This is mainstream product branch of Steel Structure End Face Milling Machine, accounting for over three fourth (75%) of total selling volume;
2. Although it is not one of the three core equipment in H Beam Production Line (Assembly, Welding, Straightening), H Beam End Face Milling Machine is the most important supplementary equipment, taking up over 90% of H Beam Production Line configuration;
3. This machine is also indispensable for BOX Beam production.

A

1. Milling head: Higher power of 7.5kW/ 9.3kW/ 11kW in Wuxi JACK machines, compared with 5.5kW of other supplier machines. This promises on higher efficiency, and deeper cutting depth;
2. Heavy duty high precision linear guiderail: Assembled onto mechanical frame (Horizontal bed and upright column) of machine, instead of being welded onto machine body, and ordinary welding rails of other suppliers. This guarantees on smooth/ consistent/ high precision movement of milling heads and milling performance;
3. Rich assortment of hydraulic drive workpiece clamping units: Besides conventional type, Wuxi JACK is also good at designing various special clamping tables for special workpieces. This is especially valuable for conventional models steel structure Beam End Face Milling Machine;
4. Unique Capability of 45° slant surface end milling head, capable of processing on slant end face steel structure BOX H Beams.

A

1. The Max. vertical milling stroke. For conventional models, the first No.2 series models are DX15xx and DX12xx, which have the max. 1500mm and 1200mm vertical milling stroke respectively;
2. Such specifications cover most majority of BOX / H Beam sizes in practical application;
3. Besides being used for end face milling in Steel Structure industry, this machine can also be applied as first stage machining equipment in other industries.

A

1. There are 2 core controlling elements in the machine, 2 pieces of A.C. inverters, for managing on end face milling speed, along horizontal and vertical direction;
2. Operator should have capability on selecting and judging on proper working speed, according to specifications of workpiece, and adjusting it accordingly, by means of turning speed knob on machine operating panel.

A

1. Small Models Machines: The max. vertical direction Y axis end face milling stroke is from 800mm to 1000mm, the corresponding models are from DX08xx to DX10xx;
2. Large Models Machines: The max. vertical Y axis end face milling stroke is from 2000mm to 6000mm, the corresponding models are from DX20xx to DX60xx;
3. The horizontal direction X axis end face milling stroke is not as important as Y axis, which usually in the range of 1,000mm to 8,000mm, depending on vertical stroke of the model

A

1. Small and large models machines expand application scope of the machine from traditional Steel Structure Industry, on traditional BOX Beam/ I Beam/ H Beam, to much more Manufacturing Industries, on nearly all types of working parts, and Pipes/ Tubes/ Plate Units, making the machine an universally applied machining equipment;
2. Compared with traditional high precision machining equipment, DX series steel structure BOX H Beam End Face Rough Milling Machine satisfy customer requirement on first stage processing, with much lower cost on machine and daily operation, which is a very cost effective solution for customers.