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Sinker EDM Product History |
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1983: M Series with C3 Control
• 1st Mitsubishi low cost CNC Die-Sinker to enter the North American markets. Model sizes offered were the M25 and M55 C3 with the G15, G30, or G60 amp power supplies
• Simple spread sheet style FDI (flexible data input) programming makes for easy operation of all 4-axis, XYZ and C
• Six preprogrammed orbit modes can be used for automatic expansion machining as well as taper machining when used with the Z axis movement
• Canned E-Packs make automatic machining possible from rough burn to finish orbit
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1983: M Series with C6 Control
• World's 1st CNC Die Sinker featuring a multi CPU processor control with a 14" color CRT and SDI (simple data input) programming
• This new control with the Multi-Axis servo system increases machining speeds in three-dimensional and horizontal machining
• New DDM (direct drive motor) system coupled with a Z-axis linear scale enables high-speed response for faster machining times
• Tool changer now standard allows multiple electrode changes for unattended operation
• OP3M optimizer protects your work against DC arcs
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1988: K Series
• Computer-designed mechanism with ambient temperature compensation realizes a machine with ultra-high machining precision
• Multi-cavity programming is done by the new FAP (flexible automatic program) system with one-day learning curve
• 1st CNC sinker with on screen graphics for program shape and orbit checking
• C4 style control was also available as a more cost-effective package
• 1989 the K1 version of this machine added a lateral servo system making fine finish burns faster
- The K1 also added a color monitor. This K1 model morphed into the J series machine in 1990
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1993: V Series
• World's 1st Automated Fuzzy-Logic 32-bit high-speed CNC control that enhances performance, stabilizes machining current, and constantly monitors all machine operations
• New CAE machine design requires only 50% of the space needed by previous models
• The 32-bit control coupled with a direct drive smart AC servo system achieves a 4 millionth's movement resolution
• New automatic as well as an improved version of FAP programming is made possible by the 32-bit control
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1995: EX Series
• The EX series is available in 3 sizes covering working areas from 9.8 x 11.8 x 9.8" up to 19.7 x 27.5 x 13.7". Maximum workpiece weight ranges from 1210 up to
4400 lb.
• Traveling column design has created a saddle-less ram structure with a low center of gravity. This lighter weight system increases rigidity while reducing heat deformation for improved response
• FP power supply with LC and BEP circuitry speed up roughing times and improve large area electrode finishing
• Fuzzy Pro with MF adapter automatically adjusts machining current to match the electrode surface area in contact with the workpiece
• E.S.P.E.R. is the new easy simple programming system that makes multicavity programming a snap
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1995: VX Series
• The VX series is available in 2 machine sizes covering working areas from 9.8 x 13.8 x 13.8” and 13.8 x 19.8 x 13.8”. Workpiece weights max out at 1325 and 2208 respectively.
• Computer aided engineering helped to design the ultra-stable machine platform, which includes an internal ventilation system for optimum stability and accuracy.
• FP power supply with the MF Fuzzy Logic Control and Fuzzy Pro put years of operator experience into the machine that can make corrections in machining technology faster than humanly possible.
• Fuzzy Pro with MF adapter automatically adjusts machining current to match the electrode surface area in contact with the workpiece
• E.S.P.E.R. programming with AI (artificial intelligence) make part programming and technology selection as easy as answering a few questions.
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1999: EA-8
• 64-bit PC Based CNC Control, operating with a Windows-style graphic user interface, provides color graphics, multi-window screens, and full multi-tasking.
• Larger Program Storage with a 100MB section of the hard-drive set up for user storage.
• "Fuzzy Pro II " Control System offers unparalleled speed, safety, and ease of operation regardless of an operator's experience. This control system combines three basic elements managed by the “Fuzzy” process.
• Moving Column Design allows greater workpiece weight capability and easier loading / unloading of workpieces.
• Fine Resolution Encoder Feedback, now 10 times finer than our previous model, promotes higher accuracy machine positioning and improved part accuracy.
• E.S.P.E.R. Navigator now simplifies programming inputs to a short question-and- answer session prompting the operator through the process.
• New FP60 Power Supply provides high performance machining capabilities and ease of use.
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2000: EA-12/12E
• Expanding the EA Series is the new EA12 and EA12E standard tank and 3-sided drop tank machines. The more popular 12E provides an internal worktank area of 33.46 x 23.62 x 13.78 inches with a maximum oil depth of 11.8 inches.
• Moving Column Design allows greater workpiece weight capability and easier loading / unloading of workpieces.
• The Newly Designed AC Smart Servo Drive System allows unexcelled cutting accuracy and high-speed positioning with a 0.05µm motor resolution.
• Three Sided Drop Tank provides easy access to the work tank area (EA12E only).
• "Fuzzy Pro3" Control System offers unparalleled jump speed, safety, and ease of operation regardless of an operator's experience.
• New High-Speed Jump System gets the electrode back into the part quickly, improving burn efficiency, particularly during small rib no-flush type burns.
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2000: EA-22/22E & EA22P
• Expanding the EA Series is the new EA22/22E and EA22P standard tank / 3-sided drop tank and silicon powder machines. The more popular 22E provides an internal worktank area of 39.4 x 28.7 x 15.7 inches with a maximum oil depth of 13.8 inches.
• New FP60 Power Supply provides high performance machining capabilities and ease of use (80 Peak AMP Generator). Optional FP100 provides 120 peak AMPs.
• Silicon Powder Super Matte and Glossy Mirror Finishing features the ability to produce moldable, polished surfaces using graphite electrodes, 10 times faster than previous Mitsubishi models using copper electrodes and the GM Circuit.
• Patented Dual Tank Fluid System on the EA22P allows the machine to be used in a normal operation mode, then automatically switched to Powder Mode for finishing operations
• “Fuzzy Pro 3 Plus” provides enhanced machining performance with Optimum High-Speed Jump and Expert Rib machining settings to dramatically improve no-flush machining conditions.
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2001: VA10
• The new VA10 has been developed for the high-accuracy job in mind. With the ability to add a High-Speed Spindle (up to 2000 RPM), Fine-Hole Machining Device, NP Circuit, Granite Table and Electrode Dressing Jig, holes as small as 0.003” can be machined.
• Optimal Ventilation System, developed through thermal analysis, pulls air through the machine casting maintaining stability during changes in ambient temperature.
• The VA10 provides an internal worktank area of 30.3 x 24.0 x 12.2 inches with a maximum workpiece weight of 1320 lbs.
• E.S.P.E.R. Navigator now simplifies programming inputs to a short question-and- answer session prompting the operator through the process.
• C-Axis Linked Orbital Rotation allows the orbital pattern to be linked to the rotation angle of the C-axis.
• 3 Dimensional Lateral Servo including spherical, rib or tapered shapes
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2002: EA30/30E
• Expanding the EA Series is the new EA30/30E standard tank / 3-sided drop tank machines. The more popular 30E provides an internal worktank area of 48 x 33.5 x 17.1 inches with a maximum oil depth of 15.1 inches.
• New FP60 Power Supply provides high performance machining capabilities and ease of use (80 Peak AMP Generator). Optional FP100 and FP200 provide 120 and 270 peak AMPs.
• The standard tank EA30 has an XK150 Large Work Tank option that provides a tank size of 55.11 x 37.40 x 27.55 inches and adds a 9.84” Column Riser.
• Three Sided Drop Tank provides easy access to the work tank area (EA30E only).
• Z-axis incorporates a new linear scale to provide excellent positioning accuracy during high-speed jump machining.
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