التصنيع باستخدام الحاسب الآلي لوحة الانحناء آلة ، مع جودة عالية ، وسرعة عالية ، وكفاءة عالية الانحناء وظيفة ، عموما ينطبق على مربع نوع الصفائح المعدنية الانحناء التلقائي . التصنيع باستخدام الحاسب الآلي لوحة الانحناء آلة تعتمد أجهزة التحكم للطي فارغة حامل الجهاز ، والانحناء قوة 400kn ، فارغة حامل / العقص قوة 1000kn . . . . . . . بنية مفتوحة ، وسهلة لتفريغ الجانب .
            1)positive bending                    2)negative bending                        3)hemming                         4）large arc.

 
محرك سيرفو الانحناء الجهاز ، ثلاثة محاور الربط ، ويمكن تحقيق كفاءة عالية للطي مجموعة متنوعة من مسارات الحركة . يمكن للنظام تلقائيا أداء مختلف الثغرات والمسارات على مواد مختلفة وسمك . المعدات الموفرة للطاقة ، وحماية البيئة ، وانخفاض استهلاك الطاقة ، وانخفاض الضوضاء . اعتماد تكنولوجيا معالجة متقدمة ، وتحسين كفاءة الآلات ، وهيكل الميكانيكية مستقرة وموثوق بها . الضغط على الجهاز يعتمد على تقنية التحكم في اتجاهين أجهزة مضخة ، والتي لديها مزايا سرعة عالية ، وانخفاض استهلاك الطاقة . الحركة الرأسية ، وتجنب التأثير على الحد الأدنى من حجم الشغل . ولي آلية التعويض يعتمد هيكل براءات الاختراع الخاصة ، والتي لديها وظيفة التعويض الأفقي ولي تشوه يموت .

1. Technical specifications

• Max. sheet metal size：2500*1250mm
• Min. sheet metal size：400*145mm
• Max. bending height：200mm
• Max. bending length：2500mm
• Max. diagonal dimentions：2800mm
• Max. processing thickness：3.2mm（Q235A），2.5mm（SS），4mm(AL)
• Min. processing thickness：0.5mm
• Max. weight of platform：2000Kg
• Max. height of platform：200mm（include wooden pallet）
• Typical workpiece beat：about 25s（2000mm*750mm*t1.5mm 4 bending each side）

2. Bending specifications

Items		Unit	Specification	Remark
Max. bending length		mm	2500
Max. bending thickness	MS δb=410MPa SS δb=660MPa AL δb=265MPa	mm	3.2 2.5 4
Min. bending thickness		mm	0.5
Bending height		mm	200
Bending straightness		mm/m	±0.1
Thickness of curved arc		-	0.8-1.2
Positioning precision		mm	±0.1
Single step bending speed		s	2.4	t=1.5mm, 90°

Automatic die changing device

It has functions of folding and avoiding, automatic combination and so on. It is convenient to process all kinds of box parts. The die changing device consists of an intermediate avoidance die, a standard segment die, a clutch moving device and a rotating insert die device.



 1)segment die driver  2)segment die  3)insert die  4)mediate avoid device  5)insert adjusting device

During bending box, the side edge of the first fold makes the pressing die unable to move up and down directly, so there must be avoidance action. The principle of process avoidance is that the middle avoidance die moves on both sides and the standard section die moves towards the middle so that the die passes over the folded two sides. It should be noted that due to the structural constraints, the corresponding width of the workpiece should be in line with the following table.

Bending workpiece parameters

Items	Unit	Value	Sketch
X min	mm	400+4t
Z min	mm	145+a+b+4t
H max	mm	165
a,b(max)		45
c,d(max)		30

3. Manipulator

• The functions of changing sides, rotating and moving are realized in the         horizontal plane
• C-type structure, more flexible and freer space
• Servo driver, linear guide, high precision

Bending manipulator has the function of positioning and rotary transportation of sheet metal. The utility model is composed of a central positioning device, a rotating device, a clamping device, a mobile conveying device and a base. After the sheet is in place, it realizes the function of centering and pressing, and cooperates with the main machine of folding to realize various folding process actions.



1)positioning device  2)rotating device  3)clamping device  4)moving bracket   5)holder

Positioning pushing device will place the plate to be folded in the X and Y directions, which can realize the pre-positioning between the plate and the machine tool. There are two groups of positioning blocks, which can locate the corner and the edge respectively. The combination has nine positioning functions, and the Y direction of the left and right positioning seat can be adjusted (+50mm) to adapt to the positioning function of various sheets.

Compressing device realizes reliable compaction by servo-driven screw driving connecting rod, and can realize reliable clamping of plates of different materials and thickness.

Rotating device realizes the rotation of the rotating block by servo driving motor and reducer. The high precision encoder realizes closed-loop control, and the rotation accuracy is stable and reliable.

4. Main technical specifications

Items	Name			Specification	Unit
1	Maximum bending length			2500	mm
2	Maximum bending height			200	mm
3	Maximum diagonal dimension			2800	mm
4	Bending force			400（40）	KN（T）
5	Compressing force			1050(105)	KN（T）
6	Bending thickness	MS  δb=410MPa		3.2	mm
		SS  δb=660MPa		2.5	mm
		AL  δb=265MPa		4.0	mm
7	Minimum bending thickness			0.5	mm
8	Maximum sheet size			2500	mm
9	Range of bending angle			-130~130	°
10	Height of worktable			1020	mm
11	Max. feeding speed of manipulator			800	mm/s
12	Max. rotating speed of manipulator			50	rpm
13	Maximum speed of loading			500	mm/s
14	Range of side push dimensions			500-1250	mm
15	Side push speed			500	mm/s
16	Range of measurement device			0.5~5	mm
17	Sheet convey speed			800	mm/s
18	Maximum load of worktable			2000	Kg
19	Maximum stacking height of worktable			200	Kg
20	Hydraulic system force			30	MPa
21	Average consumption			20	Kw
22	Air pressure			0.7	Mpa
23	Air consumption			1500	NL/min
24	Dimensions		Length	6000	mm
			Width	4000	mm
			Height	2650	mm
25	Weight of machine			25500	kg

5. Main structure and feature

Company independently designs, imported key drive and control parts. The unit mainly consists of loading pallet, loading device, plate conveying device, flanging machine, feeding machine, discharging device and electrical control system.
High strength frame
◆ The frame adopts an open "C" structure, which is good for opening. The frame is made of steel structural parts, and after welding, the internal stress is removed by tempering the large tempering furnace.
◆ By finite element analysis, the frame has high strength and low deformation
Mechanical servo bending system
◆ Using the link type flanging mechanism, high transmission rigidity and good precision can be achieved.
◆ Process adjustment is convenient. Under the control of numerical control system, various folding modes can be realized and have safety protection function.
◆ The stroke and speed of the servo folding beam can be adjusted according to the processing requirements, so that higher comprehensive folding efficiency and better folding quality can be achieved.
Standard worktable
◆ Composite steel ball, brush work table, reduce resistance and surface damage effectively.
◆ Tilting table is more convenient to maintain.
Automatic loading system
◆ Adopt new feeding system, adopt servo drive positioning, high efficiency and smooth operation.
◆ Compact layout, beautiful and simple, high reliability, saving space
◆ Standard panel thickness measuring device can effectively solve plate adhesion.
Unloading system
◆ Under the shear part, there is a special steel belt output channel for the residual waste, which can avoid the failure of the feeding belt of the slender waste card.
◆ There are 2 outlet channels for workpiece: lateral tilting transportation, which is convenient for manual material collection; Roller conveyor forward transmission, left plate follow-up processing interface.(additional optional equipment can be used to add robot blanking and stacking, welding system, etc.)


6. Main parts list
 

Items	Name	Brand
1	CNC system	GermanySiemens
2	Feeding servo motor and driver	Germany siemens
	Linear guide and ball screw	Taiwan PMI
4	Air processing quad	Japanese SMC/Germany FESTO/AIRTAC
5	Two five-way solenoid valve, two three-way solenoid valve	SMC
6	Breaker, contactor	Germany SIEMENS
7	Button	France Schneider
9	Proximity switch	Germany BALLUF