DK7763 medium wire (with linear guide rail)-Fornitore globale

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No. 3 Yaofengqiao Road, Xiangcheng District, Suzhou City

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DK7763 medium wire (with linear guide rail)

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Parameter project	Company	technical parameter
Model of intermediate wire cutting machine tool	--	DK7725	DK7732	DK7740	DK7750	DK7763	DK7780
Workbench itinerary	mm	320*250	400*320	500*400	630*500	800*630	800*1000
Workbench size	mm	640*420	730*480	790*510	970*680	1360*820	1450*985
Machine tool dimensions	mm	21001480 1000	21101550 1280	21001800 1400	23702050 1650	25002400 1940	30002800 2200
Maximum load capacity of workbench	kg	200	300	450	800	1000	2000
Maximum cutting thickness	mm	300	300	300	400	500	600
The fastest cutting speed	mm2/min	220
Highest smoothness	um	Ra≤0.8
Processing accuracy	um	±5
Accurate positioning	um	±3
Repetitive positioning accuracy	um	±5
Filtering accuracy	um	5
Normal cutting taper	Degree/mm	±3/80
Maximum processing current	A	≥8
Capacity of working fluid tank	L	95
Pump power	KVA	0.37	0.37	0.37	0.37	0.37	0.37
Machine tool power consumption	KVA	＜1.5	＜1.5	＜1.5	＜1.5	＜1.5	＜1.5
Net weight of machine tool	kg	2000	2200	2500	3500	4000	5000
Machine tool power supply	Three phase 380V ± 10%, 50HZ/60HZ
environment condition	Temperature: 50-400 Humidity: 40-80%

Main performance characteristics of Shenwei CNC wire cutting machine tool
1、 Mechanical features:
1) The original wire walking machine has a beautifully designed appearance, with a "C" - shaped main body and a large wall thickness made of high-quality 300 meter Hanna resin sand castings,
Durable and compact, with good overall rigidity.
2) Adopting a large-span cross slide table, the XY axis support rails have wide spacing, good stability, and strong load-bearing capacity.
3) Using high-quality steel worktable to ensure that the worktable does not deform when cutting heavy workpieces.
4) The guide rail installation surface of the casting is ground and processed by a high-precision guide rail grinder, greatly improving the parallelism, perpendicularity, and straightness of the guide rail surface, resulting in higher installation accuracy.
5) The guide rail adopts Taiwan Shangyin precision grade ball linear slide rail, and the screw adopts P2 grade imported YG single nut precision ball screw pair, with high positioning accuracy.
6) The linear grating digital ruler directly detects the actual movement of the guide rail and can eliminate all errors usually caused by the clearance, thermal expansion, or wear of the screw.
7) The closed gemstone wire nozzle structure makes the wire transportation smoother and the processing accuracy higher.
9) All key components of the machine tool have undergone strict three-dimensional testing. The positioning accuracy of each axis is tested using a laser interferometer, ensuring reliable accuracy of the machine tool.
10) Z-axis automatic lifting, dual linear guide rail, eliminating the hassle of online rack, up and down movement, and disassembly of wires; And it can be processed with veneer to stabilize the jumping of molybdenum wire, improve accuracy and smoothness.
11) Equipped with an automatic refueling device as standard, it can regularly refuel the guide rail and screw, improving the service life of the guide rail and screw.
12) The wire transport speed can be infinitely variable, suitable for multiple cutting and motorized wire feeding.
13) The large capacity stainless steel wire storage tube improves cutting efficiency and extends the service life of molybdenum wire. The silk transportation part adopts a fully enclosed protective cover design, which looks more beautiful and is more environmentally friendly to use.
14) Using gemstone guide wheels to extend the service life of the guide wheels, stabilize the operation of the molybdenum wire, improve accuracy, and ensure stability.
15) Optional large taper swing device to ensure machining accuracy and smoothness when cutting large taper workpieces.
2、 Characteristics of the water tank:
1) With a large capacity, it can accommodate more sediment and extend the use time of the working fluid.
2) Designed based on the principle of slow walking silk inlet, it ensures the purity of the inlet water supply.
3) The filter element of the filtration system adopts a slow wire stainless steel filter, with a filtration accuracy of up to 10 µ m.
4) By continuously adding the lost working fluid during use, it is possible to achieve one month without changing the water.
5) Using a high-pressure water pump, the quality is stable, the water pressure can reach a head of 15 meters, and the discharge effect is good.
6) The overall implementation result is: improved discharge state, spark discharge state, machining smoothness, etc. after electric discharge.
3、 Characteristics of the electrical cabinet:
1) The CNC system uses AutoCut or HF integrated programming and control software, with a 15 inch LCD screen display and a highly reliable, stable, and anti-interference Taiwanese industrial control host, equipped with a dual core processor.
2) The electrical cabinet adopts high-performance fully digital pulse power supply, high-speed digital oscillation of the main oscillator circuit, high-power VMOS field-effect transistor, and adjustable frequency. It has the characteristics of stable performance, high output power, fast cutting speed, high surface smoothness, and low electrode wire loss.
3) AutoCut or HF control software has more than 20 functions, including upper and lower anisotropy, equal cone, variable cone cutting, time-sharing control, power outage memory, short circuit rollback, wire breakage protection, edge positioning, simulation verification, automatic shutdown, automatic center finding, programming for quick zeroing at any angle rotation, and special graphic automation.
4) Can be manually programmed, processed in a single segment, modify processing conditions, simulate graphics during processing, control international standard ISO codes, and can read DXF graphics files, G codes, and 3B codes; Can be edited, loaded, saved, renamed, deleted, and cleared; LAN and USB transfer program files.
5) It has rich corner strategies, anti wire breakage function, and power-off memory function; Can move four axes simultaneously and perform up and down variations
Conventional taper cutting.
6) The sheet metal material of the wire feeding control cabinet in Shenwei CNC adopts the national standard 1.5mm cold-rolled steel plate, which is precision stamped and welded by CNC punching machine.
7) The control cabinet is treated with RAL7035 waterproof wax and powder primer to achieve a textured finish, which can effectively prevent paint from peeling off and keep the paint surface bright and new forever.
8) The control cabinet adopts a three proof design of dust prevention, water resistance, and electromagnetic interference discharge. (Protection level reaches IP53)
9) The high-power resistor adopts an independent heat dissipation system, which can save a lot of electricity.
10) The control cabinet adopts ergonomic design:
A、 The monitor adopts a flat installation, which is more intuitive to use and easier to operate.
B、 102 key keyboard, tilted 45 ° for easy operation.
4、 Performance indicators of the whole machine:
1) High efficiency: The maximum efficiency of one cut can reach 10000 mm ²/hour, making it easy to achieve multiple cuts. The maximum efficiency of cutting and repairing can reach 4500mm ²/hour;
Normal processing can reach 7500 mm ²/hour for one cut, and 3500mm ²/hour for one and two cuts; All performance indicators are infinitely close to slow walking silk.
2) High precision: 5 µ m grating control, with machining accuracy improved to ± 5 µ m.
3) Low roughness, mold steel reaches Ra1.0 µ m, tungsten steel reaches Ra0.8 µ m.
4) Machine noise: in accordance with national standards for use
5) The machine tool meets the safety and environmental protection requirements for national use
6) Capable of long-term reliable and stable work under the conditions that meet the above technical indicators
7) The machine tool design and manufacturing comply with ISO national standards and have passed the international quality certification system ISO9001-2001 quality certification.
8) All components of the machine tool and various instruments are measured using the International System of Units (SI) standard

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