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2-WE67K Hydraulic CNC Bending Machine, 1.DELEM CNC system, 2.BOSCH servo hydraulic system, 3.With optical scale, 4.ISO9001 - details see: https://www.machineto.com/2-we67k-tandem-hydraulic-cnc-bending-machine-10124062

2-WE67K Tandem Hydraulic CNC Bending Machine

Structure:

1:The frame is split steel welding, parts assembly structure;

2:Rack, on skateboards and welding around wall panels shall be subject to full stress annealing treatment after the elimination of internal stress, and then processing the parts with a whole face, to ensure that the static accuracy of machine tools;

3:Paint the pieces before welding subject to the surface of sand blasting, surface clean-up level for sa2.5 (gb8923-88), after the paint coating machine delivery, installation and commissioning at the scene after the paint surface. Nippon polyurethane topcoat paint used, the color specified by the demand side;

4:Machine using the table plate thickening, and about the slider panel, so that the stiffness of an excellent machine, the machine synchronization and the use of skateboards positioning CNC electro-hydraulic servo position feedback system, which dynamically through grating detected on both sides of the physical location of the slider, feedback to the CNC system, real-time precise control of the two main fuel tank trip (y1, y2-axis), so the slider can be promptly corrected the error on both sides of the synchronization and accurate positioning, so that the slider is completely contained in the case of migraine can be always maintained in parallel with the working platform and accurate positioning to ensure that the machining accuracy of machine tools.

5:3200Liters of hydraulic system uses a large volume tank, Germany imported original BOSCH company dedicated bending machine drive electro-hydraulic servo valves, imported from Japan internal gear pump, Zhejiang Yonghua company production pipeline joints, Japan NOK Waldorf card complete set of oil cylinder seals, high-quality Chinese-made motor. Compact hydraulic system, sealing performance, simultaneous high-precision, long service life, the eight-hour working system work properly. Hydraulic fluid tank with liquid thermometer. Smooth hydraulic cylinder action, non-impact, crawling phenomenon.

6:Electrical control system should be in line with international standards, safe and reliable, anti-interference ability, Furuize Tianjin electrical control cabinet equipped with electrical cabinet production company dedicated air-conditioning cooling device, the system with movable foot pedal operation, all electrical components should be used Schneider products.

7:Upper and lower mold material good, long working life.

8: equipment noise must be below national standards, the limit value is allowed to 85DB.

Parameter:

SN	Name			Unit	Value
1	Nominal Pressure			kn	2*10000
2	Bending Length			mm	2*6000
3	Column Gaps			mm	4400
4	Slide Stroke			mm	400
5	Max Opening Height			mm	1100
6	Throat Depth			mm	1100
7	Table Width			mm	600
8	Bend Thickness 16Mn			mm	20(σ≤490N/M²)
9	Slider Moving Speed		Idle Load	mm /s	≥90
10			Working	mm /s	8
11			Return	mm /s	≥70
12	Main Motor Power			KW	4*22
13	Size(L×W×H)			mm	2*6000*3100*7500
15	Weight			kg	2*92000
16	Machine Precision	Slider Repeatability		mm	≤0.02
17		Slider Positioning Accuracy		mm	≤0.02
18		Workpiece Straightness		mm	0.75 / m
19		Bending Angle Error		′	<45/m
20		Grating Resolution		mm	0.005

Main imported parts
-- CNC system:Holland DELEM DA52
-- Hydraulic system:Germany BOSCH

-- Scales:Germany

-- High pressure axis piston pump:Domestic famous brand

-- Tubing connector:Zhejiang

-- Seals:Japan

Key Components:

SN	Name	Qty
1	800 Tons cylinders	4pcs
2	Cylinder seals	2sets
3	Three-phase asynchronous motors	4sets
4	CNC system DA52	2sets
5	High-pressure axis piston pump	4sets
6	Synchronization control block	4sets
7	Pressure control block	4sets
8	Grating	2sets
9	Pipe connector	2sets

2-WE67K Tandem Hydraulic CNC Bending Machine :

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