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JIS B 6210-2:2010

JIS B 6210-2:2010

$31.20

Test conditions for testing the accuracy of boring and milling machines with horizontal spindle – Part 2: Machines with movable column and fixed table

Published By Publication Date Number of Pages
JIS 2010-07-20 56
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This Standard specifies, with reference to JIS B 6190-2, JIS B 6190-7 and JIS B 6191, geometric tests, machining tests and tests for checking the accuracy and repeatability of positioning by numerical control of the general-purpose and normal-accuracy boring and milling machines with horizontal spindle having movable column and fixed table.

This Standard also specifies the tolerances corresponding to these tests.

This type of machine can be provided with spindle heads of different types, such as those with boring spindle and milling spindle, boring spindle and facing head, or ram.

This Standard concerns machines having movement of the column and column saddle on the bed (X-axis), movement of spindle head (Y-axis), movement of boring spindle or ram (Z-axis) and possibly, facing head slide movement (U-axis).

Some machines also have an intermediate saddle with slideways between column and bed to achieve additional movement of the column parallel to the spindle axis (W-axis).

NOTE: In JIS B 6210-1, the movement of spindle or ram is designated as W-axis movement.

This Standard deals only with the verification of the accuracy of the machine.

It does not apply to the operational testing of the machine (e.g. vibration, abnormal noise, stick-slip motion of components) nor to machine characteristics (e.g. spindle speed, feed speed), as such checks are generally carried out before testing the accuracy.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 3070-2 : 2007 Machine tools – Test conditions for testing the accuracy of boring and milling machines with horizontal spindle – Part 2 : Machines with movable column and fixed table (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are

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JIS B 6210-2:2010
$31.20