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Mazatrol shoulder that leaves a ring at the root
Solved
A Mazatrol turn leaves a small ring where a face meets a diameter. The finish pass is on. The insert nose rad…
Mazak · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Mazak smooth control and a corner that dwells
Solved
On a Mazak milling control the finish looks bright except for a tick at each corner of a square pocket. The C…
Mazak · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Switching a Mazak program from Mazatrol to EIA mid-job
A Mazatrol process is faster to write for the family of parts, but one feature needs EIA. The EIA section run…
Mazak · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Mazatrol tool data that does not match the pot
Solved
A Mazak lathe in Mazatrol has tool 3 as a grooving tool in the tool data and a turning tool in the turret. Th…
Mazak · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas alarm for low gear on a mill that only has a belt
Solved
A program from another Haas, posted with a high/low gear M-code, alarms on our belt-drive mill at the first t…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas DWO that is wrong after a vise swap on the rotary
Solved
Dynamic work offset on a Haas with a rotary was good last month. We swapped the vise on the platter. The firs…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas coolant spigot that moves when the enclosure door closes
Solved
The coolant nozzle is aimed at the cut with the door open. With the door closed it sags and cools the holder.…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas brushless tool changer missing a pocket
The carousel is one pocket off after a recovery from an emergency stop during a tool change. The control thin…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas gearbox knock on a lathe at low rpm only
Solved
A Haas lathe knocks in the gearbox under about 200 rpm during a facing cut to center. Higher rpm is quiet. Th…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas CHC setting 130 and a rigid tap recovery
Solved
On an older Haas control, a rigid tap faults and the recovery leaves the tap in the hole. Setting 130 and the…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas tool life that expired mid-pallet and jumped to a sister tool
Solved
A Haas mill is set with a sister tool. When the life count hit, it swapped and the sister was a different len…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Haas NGC work offset that does not match the probe
Solved
On a Haas NGC the probe cycle writes G54 and the first hole is off by about 0.2 mm in Y. The probe calibratio…
Haas · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Optical comparator shadow versus the metal edge
On a comparator the edge of a ground flat is fuzzy and two people pick shadows 0.03 mm apart. The tolerance i…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Sampling five pieces from a lot of two hundred
Solved
The plan says inspect five pieces. All five pass. Piece ninety, pulled because it looked different, fails a d…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Hardness and a thin case that the tester punches through
Solved
A case-hardened pin reads soft on a Rockwell C test. The spec is a case depth of a few tenths and a surface h…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Micrometer that was zeroed on a dirty anvil
Solved
A morning check zeroed a micrometer and a chip was on the anvil. An hour of parts were accepted. The chip was…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
True position from a datum that is a cast face
Solved
True position of a hole is to datum A, a cast face we are not allowed to machine. The face is lumpy by 0.3 mm…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Gauge pin stuck in a honed bore
A honed bore takes the go pin and the pin sticks. The next hole the pin will not enter until it is cleaned. T…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Visual reject for a tool mark on a non-datum face
Solved
Incoming rejected a batch for a light tool mark on the back face. No cosmetic specification is on the print.…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
Temperature and a 400 mm aluminum rail
Solved
An aluminum rail measures 0.15 mm long in the afternoon and almost nominal in the morning. The tolerance is ±…
Inspection · Zoryra Forum · Lead · 3 replies · 1 view ·
9h
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