SU469084A1 - The method of measuring the diameter of cylindrical products - Google Patents
The method of measuring the diameter of cylindrical productsInfo
- Publication number
- SU469084A1 SU469084A1 SU1947023A SU1947023A SU469084A1 SU 469084 A1 SU469084 A1 SU 469084A1 SU 1947023 A SU1947023 A SU 1947023A SU 1947023 A SU1947023 A SU 1947023A SU 469084 A1 SU469084 A1 SU 469084A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diameter
- measuring
- cylindrical products
- cylindrical
- products
- Prior art date
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Description
При этом о наружном диаметре цилиндрических изделий суд т по резонансной частоте амплитудно-частотной характеристики преобразовател , завис щей от зазора между преобразователем и поверхностью измер емого издели . Изменение зазора определ етс изменением диаметра издели .At the same time, the outer diameter of cylindrical articles is judged by the resonant frequency of the amplitude-frequency characteristic of the transducer, depending on the gap between the transducer and the surface of the measured product. The change in clearance is determined by the change in the diameter of the product.
Данное описание работы устройства дано дл положени переключател п, указанного на чертеже, соответствующем работе устройства в теневом варианте. Возможна также реализаци способа в это-импульсном варианте , что соответствует другому положению переключател .This description of the operation of the device is given for the position of the switch n indicated in the drawing, corresponding to the operation of the device in the shadow variant. It is also possible to implement the method in this pulsed version, which corresponds to a different switch position.
Предмет изобретени Subject invention
Способ измерени диаметра цилиндрических изделий, заключающийс в том, что возбуждают ультразвуковые колебани в изделии , производ т их прием посредством электромагнитоакустического преобразовател и последующий анализ прин тых сигналов, отличающийс тем, что, с целью повыщени точности измерений, в качестве анализируемого параметра выбирают частоту амплитудно-частотной характеристики преобразовател , соответствующую максимуму коэффициента преобразовани .The method of measuring the diameter of cylindrical products, which excites ultrasonic vibrations in the product, receives them by means of an electromagnetically acoustic transducer and subsequent analysis of the received signals, characterized in that in order to improve the measurement accuracy, the frequency frequency response of the converter corresponding to the maximum conversion factor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1947023A SU469084A1 (en) | 1973-07-19 | 1973-07-19 | The method of measuring the diameter of cylindrical products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1947023A SU469084A1 (en) | 1973-07-19 | 1973-07-19 | The method of measuring the diameter of cylindrical products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU469084A1 true SU469084A1 (en) | 1975-04-30 |
Family
ID=20560877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1947023A SU469084A1 (en) | 1973-07-19 | 1973-07-19 | The method of measuring the diameter of cylindrical products |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU469084A1 (en) |
-
1973
- 1973-07-19 SU SU1947023A patent/SU469084A1/en active
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