In-process > PULCOM Σ Outer diameter / Inner diameter measuring heads Application
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PULCOM Σ / Application

Outer diameter /
inner diameter measuring head

Real-time dimension control
for high-precision machining

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Applications

E-TS-1070B
E-TS-1070B

Cylindrical outer diameter

Measures outer diameter with smooth surface during machining (in-process) or after machining (post-process).

E-TS-1160B
E-TS-1160B

Offset outer diameters eccentricity

Uses two calculating heads for workpieces where center and diameter differ to measure eccentricity.
[(G2 + G3)−(G1 + G4)=Eccentricity]

 

E-TS-1160B
E-TS-1160B

Crank pin outer diameter

Easily able to make measurements in confined locations (crank pin outer diameter, etc.)

E-TS-1090B
E-TS-1090B

Rotary compressor cylinder thickness

Performs highly precise measurement of cylinder thickness after surface grinding. Multiple points (2 – 4) can be simultaneously measured.

 

E-TS-1140B
E-TS-1140B

Automatic inner diameter sizing

Measuring head is inserted inside of workpiece during grinding to continuously measure change in diameter, and give feedback to the machine. Since the measuring head has an electric retract mechanism, it can be inserted without touching the workpiece.

E-TS-1150B
E-TS-1150B

Piston outer diameter (Max. dia.)

Can measure outer diameter of Φ 5 – Φ 140 mm when fingers are changed.

 

E-TS-1190B
E-TS-1190B

Key groove / Gear / Spline shaft outer diameter sizing

Key grooves, spline shafts and other parts can be measured with high precision by combining the PULCOM Σ with the maximum value memory function.

E-TS-1150B
E-TS-1150B-T

Taper machining / Sizing

Ideal for measurements during taper machining due to minimal right/left deviation. Head can be easily replaced since cable can be removed from measuring head.

 

E-TS-1090B
E-TS-1090B

Outer diameter cylindricity

Two heads can be used to simultaneously measure outer diameter in two locations and judge cylindricity using outer diameter of G1 or G2 and G1–G2 calculation processing.

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Overview

Finger, Contact

Outer diameter

Workpiece type Measuring diameter Drive unit stroke Workpiece groove width Drawing No.
Smooth surface ≦φ 80 50 mm A654715-D001
80 mm A654716-D001
≦φ 105 A654717-D001
120 mm A654718-D001

A654715-D001

A654716-D001

 

A654717-D001

A654718-D001

 

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Workpiece type Measuring diameter Drive unit stroke Workpiece groove size Drawing No.
Grooved surface ≦φ 80 50 mm ≦ 2 mm A654719-D001
80 mm A654720-D001
≦φ 105 A654721-D001
≦ 6 mm A654721-D002
120 mm ≦ 2 mm A654722-D001
≦ 6 mm A654722-D002

A654719-D001

A654720-D001

 

A654721-D001

A654721-D002

 

A654722-D001

A654722-D002

 

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Inner diameter

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Product code Model T t
General 0098421 A100017 10.0 1.0 0.8
0098621 A100020 12.5 1.5 1.3

Contact

Product code Model T t
For notch 0098521 A100013 14.5 3.0 1.2
0098721 A100014 12.5 2.0 1.0
0099121 A100015 18.5 4.0 1.8
0099021 A100016 20.5 6.0 2.2
0098824 A100021 16.5 4.0 1.7
0098822 A100022 17.5 5.0 2.0


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