The treatment that how resolves trouble of cut of line cut machine tool interrupts filar processing

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  • source:MARSTEN CNC Machining
① begins cut work namely fracture of wire produces an account: A.

Feed is flabby, begin to cut rate too fast or electric current is too big. B.

When cut, working fluid was not had normal and ejective. C.

Molybdenum silk circles filar degree of tightness on canister of lay aside silk abhorrent, cause local shake silk fierce. D.

Guide pulley and bearing already wore away or guide pulley axial and radial beat big, cause shake silk fierce. E.

The line wears a club that block silk to was not adjusted good, the position that block silk is improper cause fold silk. F.

Workpiece surface has burr, by the side of oxidation skin or acute. Eliminate step: A.

Just began to be cut, speed should a bit some slower, and the material thickness that inspects workpiece, adjust speed to come gradually proper place. B.

Eliminate working fluid to do not have normal and ejective breakdown. C.

As far as possible silk of take up molybdenum, made elimination shakes phenomenon (can adjust guide pulley position when necessary, make molybdenum silk falls completely into guide pulley inside intermediate chamfer) . D.

If silk of take up molybdenum, adjust result of guide pulley position not apparent, should change guide pulley or bearing (guide pulley and bearing are general 3~6 the month replacings) . E.

Whether is examination molybdenum silk contacted in position of the bar that block silk or lean to in side. F.

The burr of purify workpiece surface, oxidation skin and acute edge. ② is abrupt in cut process fracture of wire produces an account: A.

The main reason of the fracture of wire when inverting of canister of lay aside silk is, lay aside silk did not cut off high frequency power source when canister inverting, cause molybdenum silk to be burned. B.

Workpiece material heat treatment is inhomogenous, cause workpiece to be out of shape, clip breaks molybdenum silk. C.

Choice of parameter of report of pulse power source is undeserved. D.

Working fluid is used undeserved, too rare or too dirty, and working fluid flow is too little. E.

Electric conduction piece or contact of the club that block silk and molybdenum silk are bad, or already was cut by molybdenum silk dent, cause calorie of silk. F.

Molybdenum silk quality bad or already mildew changes hair is fragile. Eliminate step: A.

Eliminate inverting of canister of lay aside silk not to cut off the breakdown of power source of high frequency pulse. B.

Ability of workpiece material demand is qualitative even, and via proper heat treatment, make when cut not changeful form, and cut efficiency is tall, not easy fracture of wire. C.

Parameter of report of power source of logical choice pulse. D.

Often maintain the cleanness of working fluid, reasonable make up working fluid. E.

Adjust electric conduction piece or block a strong position, can change when necessary electric conduction piece or the club that block silk. F.

Change molybdenum silk, deeper work should use cut rougher molybdenum silk treatment. CNC Milling