FAQ FRO ANGLE STRAIGHTENING MACHINE

A Plate edge milling machine is commonly used equipment in steel structure and ship building industry. Its usage is to mill plate edge into various size and/or type of bevel/chamfer for the ease of following operation (for example, welding).

Due to its wide application, improving milling precision& efficiency is critical target of machine manufacturer. For this purpose, 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 and high-precision ball bearing linear guideway, making edge milling process more efficient and better quality, while maintain the same level of machine price as other machine manufacturers.

Our plate edge milling machine takes leading position in terms of performance in market, and gained word of mouth from customers.

A The strong point of Standard Edge Milling Machine lies in its short lead time and relative lower machine price. Due to its modular design, the Standard Steel Plate Edge Milling Machine can be Assembly-to-Order in viewpoint of supply chain management;
The weak point of Standard Edge Milling Machine is some niche requirement from customers can not be satisfied, which is the proper condition for tailor-made Edge Milling Machine. Which we will summarize in next product section.

A The 4 main points on confirming core configuration, and hence model of Edge Milling Machine are:
1) Whether it is necessary to make both top and straight edge beveling, as well as bottom edge beveling, or only the former? This leads to XBJ single head or SXBJ double heads Edge Milling Machine;
2) The largest length of edge milling stroke necessary. For example, 9000mm. This relates to XBJ-9 or SXBJ-9;
3) The max. thickness of workpiece in General Purpose Edge Milling Machine. The common seen includes 40mm to 50mm, and up to 100mm, or even 200mm;
4) The required beveling angular scope in General Purpose End Milling Machine. The default setting is 0°~45°, or 0°~60°; The custom made is 0°~80°, -45°~+45°, 0°~90°...

A There is no limitation on applicable industries of General Purpose Edge Milling Machine. As a kind of universal 1^st operation equipment, this machine can be applied in every sector, where metal plate fabrication is necessary. The typical plants can be listed as but not confined to: Vehicle, Power Plant, Petro Chemical, Port Machinery, etc.

A These are critical steps:

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

A 1 veteran operator, or 2 novice operators.

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 2^nd group of edge milling carriage, will add up around 30% ~ 40% quotation of the 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.

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.

A A: Advanced Configuration Edge Milling Machine creates a more user friendly operation, and delivers more consistent and top grade quality grooves on sheet metal with higher productivity for customers. This is very valuable for running of such heavy duty welding auxiliary equipment.

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.