Accuracy Diagnosis - Mechanical Factors : Différence entre versions

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<translate>[https://stuga.dokit.app/wiki/General_Accuracy_Guidelines_-_Start_Here Back To General Accuracy Guidelines]
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The Mechanical systems on a machine are all prone to wear and tear, maladjustment, alignment, swarf ingress, lack of lubrication and collisions.
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It is vital that all mechanics of the system are fully checked out and set and working correctly before any software adjustments are carried out
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!Mechanical Issue
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!Description
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!Link to Page
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!Common Symptoms
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!Affected Machines
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|Recent  gripper crash - alignment
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|Following a gripper crash  with profile, gripper position is out / does not grip properly
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|Gripper does not pick up profile correctly
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Gripper assembly is loose
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Particulalrly Autoflow
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|Backlash in Ring
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|Ring gearing is worn and has developed backlash
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|Operation position in Y and Z varying randomly
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|Clamp Pressures - MH and Saw
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|Clamp pressures have been incorrectly adjusted and profile is not clamping correctly - ie not pushed to backfence /
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|Backlash Racks
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|Pinion gear wear
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|Gripper nose / gap
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|Clamp / Rollers alignment
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|Saw Clamp parallelism
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|Saw kerf
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|Saw angles
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|G axis Parallel to Rear  Rollers -ZX4
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|G axis parallel
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|G axis datum
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|Laser alignment
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|Rack alignment / height
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|V Notch bed height alignment  (ZX4)
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|V notch blade setup
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|Seized rollers
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|Saw bed alignment
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|Zip gate to grip height
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|gripper slip
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|grip height to underrollers
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|zip gate opener fitted wrong  way
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|Journals
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|Infeed grip / pull pads
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|Saw infeed lift / load  alignment
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|Z blocks sticking out / badly  adjusted
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|Datum sensors
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|Zero pulse on motor working
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|Keyways
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|Grubscrews loose
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|Sync pulse on Beckhoff systems
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|Centraliser not getting to  position
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|Saw damper
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|Grip finger angle
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|Grip push too far
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|Saw top clamp pressure - Hi /  Low
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Version du 2 avril 2020 à 10:22

Mechanical issues that can affect accuracy on Stuga machines

Auteur avatarGareth Green | Dernière modification 30/04/2020 par Stuga Engineer en cours de rédaction

Pas encore d'image


Mechanical issues that can affect accuracy on Stuga machines

Sommaire

Back To General Accuracy Guidelines


The Mechanical systems on a machine are all prone to wear and tear, maladjustment, alignment, swarf ingress, lack of lubrication and collisions.

It is vital that all mechanics of the system are fully checked out and set and working correctly before any software adjustments are carried out

Mechanical Issue Description Link to Page Common Symptoms Affected Machines
Recent gripper crash - alignment Following a gripper crash with profile, gripper position is out / does not grip properly Gripper does not pick up profile correctly

Gripper assembly is loose

All

Particulalrly Autoflow

Backlash in Ring Ring gearing is worn and has developed backlash Operation position in Y and Z varying randomly
Clamp Pressures - MH and Saw Clamp pressures have been incorrectly adjusted and profile is not clamping correctly - ie not pushed to backfence /
Backlash Racks
Pinion gear wear
Gripper nose / gap
Clamp / Rollers alignment
Saw Clamp parallelism
Saw kerf
Saw angles
G axis Parallel to Rear Rollers -ZX4
G axis parallel
G axis datum
Laser alignment
Rack alignment / height
V Notch bed height alignment (ZX4)
V notch blade setup
Seized rollers
Saw bed alignment
Zip gate to grip height
gripper slip
grip height to underrollers
zip gate opener fitted wrong way
Journals
Infeed grip / pull pads
Saw infeed lift / load alignment
Z blocks sticking out / badly adjusted
Datum sensors
Zero pulse on motor working
Keyways
Grubscrews loose
Sync pulse on Beckhoff systems
Centraliser not getting to position
Saw damper
Grip finger angle
Grip push too far
Saw top clamp pressure - Hi / Low

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