DR. YOZO (DY-1000)

MODERN STYLE OF PRECISION WELDING METHOD

DR.YOZO (DY-1000) is the TIG welder but not general TIG welder. There is the difference in the operating method between DR.YOZO and the general TIG welder.
The general TIG welder keeps generating the arc and form the molten pool. When the welding materials are applied to the molten pool, the weld beads are formed. DR.YOZO can form the One Point Molten point (a welding spot) by the instantaneous arc and the weld beads are formed when the same works are repeated.

DR.YOZO (DY-1000)

– It is a entirely new technology to enable the precision welding with very little shrinkage and little heating up.With this new system, the worker without any knowledge of TIG and ARC weldings can easily do the Good precision welding.
– Manually, the small amount of metal can be welded on the surface of die and any steel parts with little heat.
– Without making any molten pool, small amount of steel can be welded in an instant and a special type of Argon welding. As a first step, a thin filler rod and material (steel rod, powder, sheet, wire) is tacked and then it is welded by an arc to make one spot welded.
– The heat by Arc is very little and it does not damage the work and it surface by heat and there will be little troubles of shrinkage, distortion, bending, undercut.
– There will be no influence of the heat around the welded point and does not give any scratch/crack.
– A hand holding a tungsten electrode can touch the work while welding to make the welding work easier and can hold a good gap (and arc length) between the tungsten electrode and the work surface for better welding.

Example of weldng

Applications

Mould & Die

Plastic mould die, press die, die cast die, rubber mould, blow mould die, lost wax die.
To repair the surface, the parting lines, all innerouter,3 points corners, pinholes, welding under cut, where various kinds of troubles/improvement/modifications are required, e,g, shrinkage, hair crack, scratch, sink mark, blow hole, wearing, gas damaged, crack, design change, cutting mistake, etc.

Machine part, metal part, and tools

Pinhole, blow hole, sink mark, scratch, crack, wearing, design change, miscut.

Repairing the part and machines in various fields

Metal amount can be welded by DR. YOZO (DY-1000)

Arc is generated once for a short time. The amount can be welded per arc is ø0.5mm～ø3.0mm in diameter and 0.3mm～1mm in height. To make good welded area, form overlapping weld spots horizontally and vertically.

Kinds of steel can be welded by DR.YOZO (DY-1000)

Plastic mould steel, press die steel, die cast die steel, pre hardened steel, merging steel, stainless steel, titanium alloy, nickel alloy, Inconel, cobalt alloy, tool steel, white metal and other alloys.

DR.YOZO (DY-1000)

Mould Welder

Input voltage

AC100,120,230V ±10%

Power consumption

6 KVA

Output power

4 KW

Control system

Inverter system

Max. Amperage value

150 A

Function

2 sec. Auto timer

Timer interval

1 - 999 msec.

Arc timer set

1 - 999 msec.

Power adjustment

0 - 100 %

Duty cycle

60 %

Gas type

Argon gas

Dimensions

260(W) x 430(H) x 500(D) mm

Weight

22 kg
Standard accessories

Power Cord
Plasma Torch Hand piece w/cord
Earth Cord for connection between Micro Welding Machine and the base metal for YOZO
Earth Cord with Copper plate
Foot Switch
Tool Box
Fuse
Screw and Wrench Set
Safety Goggles
Argon Gas Hose
Yozo Electrode 1.6φ x 75(L) (4pcs.)
Welding Materials : NAK 80 0.6 x 150(L) (20pcs.)
STAVAX 0.6 x 150(L) (20pcs.)
NAK 80 0.15(T) x 5(W) x 100(L) (10pcs.)
STAVAX 0.15(T) x 5(W) x 100(L) (10pcs.)
NAK 80 Powder
Option
Control Switch
Handy Shielding Plate
Gas regulator with Flow meter
Regulator hose for above
Helmet Shield
Plasma handpiece holding Jig
Universal Vice with earth cord
Microscope 8X with shield