FIELD: process engineering.
SUBSTANCE: invention relates to wood processing industry and can be used to check railway parallelism with respect to saw frame lengthwise axis. Proposed method comprises transfer of saw frame lengthwise axis direction, said axis being defined as taut string to rails level and estimation of difference in distance from obtained point to one of the rails, at different points along the railway length. Aforesaid transfer is effected using reference triangle arranged on horizontal support and arranging triangle vertical flange along tangent line to cord. Distance from said flange to adjustable stop fixed at the point suitable for measurement is performed by indicator or slide depth gage.
EFFECT: higher reliability and accuracy of transferring of saw frame axis onto rails level.
2 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD AND DEVICE FOR CHECKING TRACK FOR PARALLELISM WITH LOG FRAME LENGTHWISE AXIS | 2012 |
|
RU2510329C2 |
METHOD OF MEASUREMENT OF LONGITUDINAL WARPAGE (CURVATURE) OF LUMBER | 2007 |
|
RU2359217C1 |
METHOD OF DETERMINING STRAIGHTNESS ERROR OF LINEAR EDGES OF SAWN TIMBER | 2007 |
|
RU2359819C1 |
METHOD OF INTEGRATED ASSESSMENT OF LUMBER WIDTH AND NON-STRAIGHTNESS OF ITS EDGES | 2008 |
|
RU2369832C1 |
0 |
|
SU3082A1 | |
METHOD TO CHECK PARALLELISM OF SETTING SCALE TO AXIS OF GANGSAW LOWER FRONT ROLLER | 2012 |
|
RU2522867C1 |
METHOD FOR MEASUREMENT OF LONGITUDINAL WARPAGE (CURVATURE) OF SEPARATE EDGED BOARDS | 2008 |
|
RU2361174C1 |
0 |
|
SU379720A1 | |
METHOD AND DEVICE FOR CHECK OF ACCURACY OF INSTALLATION OF FRAME SAWS IN SAW FRAME | 2005 |
|
RU2304041C1 |
0 |
|
SU405994A1 |
Authors
Dates
2010-05-10—Published
2008-10-13—Filed