Reference Gauge
SPS series Thread Position Alignment Gauge. Combine a Thread with a pin gauge The thread section serves as the go side thread plug gauge, allowing for very precise measurement of the hole position. Thread Position Gauge เทรดเกจเช็คต่�ำ แหน่งและความร่วมศูนย์ของรูเกลียว
• The thread section satisfiles Go side thread plug gauge standards, ensuring GO check of a tapped hole at the same time. • You can check perpendicularity (squareness) by checking the gap with the end face of the pin gauge section. • The material of gauge is Gauge steel (SKS3, HRC58 or harder), and the gauge has exceptional wear resistance. • This gauge is equipped with a removable knurled handle, not to touch the pin gauge section directly (You can remove the handle if the wheel interferes with the measurement). • An inspection report for the thread gauge and pin gauge section is included to provide confidence and assurance for users! • The thread centrality (afferent) acts by fastening, and the thread positioning alignment gauge can maintain the tapped hole center. ⇒ Repeatability error of less than 10u (based on EISEN Co.Ltd test) • Supporting with the end face of pin gauge section, so that it almost never falls over!
Example
Measurement with three coordinate measuring machine
Measurement with a height gauge
Center-to-center measurement with calipers
Thread centrality
Repeatability Precision Test
M6
M8
X-coordinate Y-coodinate X-coordinate
Y-coodinate
1.First 2.Second 3.Third 4.Fourth 5.Fifth
-9.968 -9.963 -9.970 -9.968 -9.962 0.008
-40.208 -40.207 -40.202 -40.202 -40.209 0.007
80.006 80.004 80.013 80.014 80.010 0.010
10.053 10.053 10.054 10.055 10.050 0.005
Max.diffrence
■ Notation Example
■ Special Configurations
Go Metric Thread Plug Gauge (JIS method) M6P1.0 GP II 10L
M6 x 1.0 - 6H GP 22L Go Metric Thread Plug Gauge (ISO method)
Measurement of a work with large steps
Pin gauge length
Gauge type
Size (mm)
L
D
a 5 6 7 8
b
y
Class
M3 x 0.5 M4 x 0.7 M5 x 0.8 M6 x 1.0 M7 x 1.0 M8 x 1.25 M8 x1.0 M9 x 1.25 M10 x 1.5 M10 x 1.25 M10 x 1.0 M12 x 1.75 M12 x 1.5 M12 x 1.25 M14 x 2.0 M14 x 1.5 M14 x 1.25 M16 x 2.0 M16 x 1.5 M18 x 2.5 M18 x 2.0 M18 x 1.5 M20 x 2.5 M20 x 2.0 M20 x 1.5
7 8 9
2
Simultaneous measurement of effective diameter for deep thread holes ※ Threaded hole positions can be measured even if a work with large steps, by using the gauge and another which has a longer pin section
±0.001
6
2.5
10 11 12
10
13
12
II (JIS class)
±0.0015
3
10 or 22
GP
15
6H (ISO class)
Simultaneous measurement of thread hole concentricity (alignment) ※ A longer thread gauge section allows for effective diameter mea - surements for the whole of deep-threaded area.
10
14
17
19
21
±0.002 16
4
23
※ Threaded hole coaxiality can be measured by attaching a pin gauge for tap drill hole measurement at the tip
JSR Entech Catalogue 264
jet@jet.co.th
jetco@jet.co.th
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