SU641276A1 - Pneumatic device for measuring rubber ring diameter - Google Patents
Pneumatic device for measuring rubber ring diameterInfo
- Publication number
- SU641276A1 SU641276A1 SU752104591A SU2104591A SU641276A1 SU 641276 A1 SU641276 A1 SU 641276A1 SU 752104591 A SU752104591 A SU 752104591A SU 2104591 A SU2104591 A SU 2104591A SU 641276 A1 SU641276 A1 SU 641276A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rubber ring
- pneumatic device
- ring diameter
- diameter
- measuring rubber
- Prior art date
Links
Description
Изобретение относитс к измерительной техннке и может быть использовано дл измерени диаметра резиновых манжет.This invention relates to measuring technology and can be used to measure the diameter of rubber cuffs.
Известно устройство дл измерени резиновых колец, содержащее конус и подвижную вдоль оси конуса кольцевую опору с электроконтактом (11.A device for measuring rubber rings, comprising a cone and an annular support movable along the axis of the cone with an electrical contact (11.
Измер емое кольцо опускаетс на опоре вдоль конуса до размыкани контакта, что свидетельствует о равенстве диаметра контролируемого кольца диаметру кольцевого сечени конуса.The measured ring is lowered on a support along the cone before breaking the contact, which indicates that the diameter of the test ring is equal to the diameter of the annular section of the cone.
Однако известное устройство деформнрует кольцо в процессе измерени .However, the known device deforms the ring during the measurement process.
Наиболее близким по технической сути к предлагаемому изобретению вл етс пневматическое устройство дл измерени диаметра резиновых колец, содержащее опору с каналом, ось которого перпендикул рна опорной плоскости, подвижной вдоль оси канала цилиндрический калибр с конической фаской-по ском в нижней его части и упором в верхней части, сообщенный с каналом насос и измеритель расхода воздуха через зазор между измер емым кольцом и калибром 2.The closest to the technical essence of the present invention is a pneumatic device for measuring the diameter of rubber rings, comprising a support with a channel, the axis of which is perpendicular to the supporting plane, a cylindrical caliber moving along the channel axis with a conical chamfer in the lower part and an emphasis at the top. parts communicated with the channel pump and air flow meter through the gap between the measured ring and caliber 2.
Ци.иt дpичecкин калибр выполнен, диаметром , равным нижнему предельному раз .меру отверсти манжета или кольца.Tsi.iit drichiskin caliber is made, with a diameter equal to the lower limit times the size of the hole cuff or ring.
Измер емое изделие располагают на опоре , в отверстие издели ввод т калибр и поджимают изделие упором к опоре. В канал опоры насосом подают сжатыйвоздух и по его расходу суд т о диаметре отверсти в контролируемом изделии.The product to be measured is placed on a support, a gauge is introduced into the hole of the product and the product is pressed against the support. Compressed air is supplied to the support channel by the pump, and according to its consumption, it judges the diameter of the hole in the controlled item.
Однако известное устройство малопроизводительно и, кроме того, случайное расположение контролируемого издели относительно калибра приводит к ошибке измерени вследствие зависимости расхода воздуха от формы зазора между изделием и калибром .However, the known device is inefficient and, in addition, the random positioning of the tested product relative to the caliber leads to a measurement error due to the dependence of the air flow on the shape of the gap between the product and the caliber.
Цель изобретени - повышение точности и производительности измерени .The purpose of the invention is to improve the accuracy and productivity of measurement.
Эта цель достигаетс тем, что устройство снабжено пружиной, выжимающей калибр из канала, цилиндрическа часть калибра выполнена диаметром, меньше нижнего предельного размера отверсти кольца, коническа часть - расход щейс , а насос - вакуумным.This goal is achieved by the fact that the device is equipped with a spring that squeezes the gauge out of the channel, the cylindrical part of the gauge is made with a diameter, is smaller than the lower limit size of the ring hole, the conical part is divergent, and the pump is vacuum.
Совмещение операций центрировани , зажима и измерени повышает производнтельThe combination of centering, clamping, and measuring operations increases the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752104591A SU641276A1 (en) | 1975-02-11 | 1975-02-11 | Pneumatic device for measuring rubber ring diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752104591A SU641276A1 (en) | 1975-02-11 | 1975-02-11 | Pneumatic device for measuring rubber ring diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU641276A1 true SU641276A1 (en) | 1979-01-05 |
Family
ID=20609903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752104591A SU641276A1 (en) | 1975-02-11 | 1975-02-11 | Pneumatic device for measuring rubber ring diameter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU641276A1 (en) |
-
1975
- 1975-02-11 SU SU752104591A patent/SU641276A1/en active
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