SU621955A1 - Coordinate measuring machine - Google Patents
Coordinate measuring machineInfo
- Publication number
- SU621955A1 SU621955A1 SU772471216A SU2471216A SU621955A1 SU 621955 A1 SU621955 A1 SU 621955A1 SU 772471216 A SU772471216 A SU 772471216A SU 2471216 A SU2471216 A SU 2471216A SU 621955 A1 SU621955 A1 SU 621955A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- portal
- measuring machine
- coordinate measuring
- guides
- center
- Prior art date
Links
Description
а ходовой винт 19 этого механизма установлен на основании. Машина работает следующим образом.and the lead screw 19 of this mechanism is mounted on the base. The machine works as follows.
Портал 4 перемещаетс на направл ющих 2 и 3 относительно стола 14 машины. Каретка 11 перемещаетс вдоль портала на направл ющих 9 и 10.Portal 4 moves on guides 2 and 3 relative to machine table 14. The carriage 11 is moved along the portal on the guides 9 and 10.
Пиноль 12 перемещаетс в вертикальном направлении.The quill 12 is moved in the vertical direction.
Измерительной головкой 13 касаютс различных точек поверхности измер емого издели , определ их координаты. Портал приводитс в движение с помощью ходового винта 19 и гайки 18, расположенных близко к центру т жести портала. Замыкающий мостик превращает портал в замкнутый контур и тем самым значительно увеличивает его жесткость. Поэтому направл ющие портала меньше деформируютс при динамических нагрузках на портал во врем работы. Размещение механизма перемещени портала близко к центру т жести портала уменьшает колебани портала в горизонтальной плоскости. Размещение измерительной линейки ближе к центру измерени позвол ет лучше соблюдать принцип Аббе. Таким образом, повышаетс точность и производительность машины.The measuring head 13 touches various points of the surface of the product being measured, and determines their coordinates. The portal is set in motion with a spindle 19 and a nut 18 located close to the center of gravity of the portal. The closing bridge turns the portal into a closed loop and thus significantly increases its rigidity. Therefore, the portal guides are less deformed under dynamic loads on the portal during operation. Placing the portal movement mechanism close to the center of the portal body reduces the portal oscillations in the horizontal plane. Placing the gauge closer to the center of measurement makes it possible to better observe the Abbe principle. Thus, the accuracy and productivity of the machine is improved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772471216A SU621955A1 (en) | 1977-04-12 | 1977-04-12 | Coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772471216A SU621955A1 (en) | 1977-04-12 | 1977-04-12 | Coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU621955A1 true SU621955A1 (en) | 1978-08-30 |
Family
ID=20702985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772471216A SU621955A1 (en) | 1977-04-12 | 1977-04-12 | Coordinate measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU621955A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466195A (en) * | 1981-12-23 | 1984-08-21 | Carl-Zeiss-Stiftung | Measuring machine of the portal variety |
| US4525930A (en) * | 1981-02-14 | 1985-07-02 | L.K. Tool Company Limited | Apparatus for carrying machine elements |
| US4594791A (en) * | 1985-01-24 | 1986-06-17 | The Warner & Swasey Company | Bridge type coordinate measuring machine |
| EP0194002A1 (en) * | 1985-01-24 | 1986-09-10 | THE WARNER & SWASEY COMPANY | A bridge type co-ordinate measuring machine |
| US4727653A (en) * | 1985-01-22 | 1988-03-01 | Mitutoyo Mfg. Co., Ltd. | Coordinate measuring instrument |
| WO1988008955A1 (en) * | 1987-05-12 | 1988-11-17 | Vilnjussky Filial Experimentalnogo Nauchno-Issledo | Coordinate measuring machine |
| US4882847A (en) * | 1989-02-03 | 1989-11-28 | The Warner And Swasey Company | Coordinate measuring machine with improved carriage way arrangement |
| US4887360A (en) * | 1989-02-03 | 1989-12-19 | The Warner & Swasey Company | Way bearing arrangement for a horizontal arm coordinate measuring machine |
| USRE33254E (en) * | 1985-01-24 | 1990-07-10 | Bridge type coordinate measuring machine | |
| LT5599B (en) | 2007-12-13 | 2009-10-26 | Uab "Precizika Metrology", , | A precision length measuring device |
-
1977
- 1977-04-12 SU SU772471216A patent/SU621955A1/en active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525930A (en) * | 1981-02-14 | 1985-07-02 | L.K. Tool Company Limited | Apparatus for carrying machine elements |
| US4466195A (en) * | 1981-12-23 | 1984-08-21 | Carl-Zeiss-Stiftung | Measuring machine of the portal variety |
| US4727653A (en) * | 1985-01-22 | 1988-03-01 | Mitutoyo Mfg. Co., Ltd. | Coordinate measuring instrument |
| US5191717A (en) * | 1985-01-22 | 1993-03-09 | Mitutoyo Mfg. Co., Ltd. | Coordinate measuring instrument |
| US4594791A (en) * | 1985-01-24 | 1986-06-17 | The Warner & Swasey Company | Bridge type coordinate measuring machine |
| EP0194002A1 (en) * | 1985-01-24 | 1986-09-10 | THE WARNER & SWASEY COMPANY | A bridge type co-ordinate measuring machine |
| USRE33254E (en) * | 1985-01-24 | 1990-07-10 | Bridge type coordinate measuring machine | |
| WO1988008955A1 (en) * | 1987-05-12 | 1988-11-17 | Vilnjussky Filial Experimentalnogo Nauchno-Issledo | Coordinate measuring machine |
| US4947557A (en) * | 1987-05-12 | 1990-08-14 | Vilnussky Filial Experimentalnogo Nauchno-Issledovatelskogo Instituta | Coordinate measuring machine |
| US4882847A (en) * | 1989-02-03 | 1989-11-28 | The Warner And Swasey Company | Coordinate measuring machine with improved carriage way arrangement |
| US4887360A (en) * | 1989-02-03 | 1989-12-19 | The Warner & Swasey Company | Way bearing arrangement for a horizontal arm coordinate measuring machine |
| LT5599B (en) | 2007-12-13 | 2009-10-26 | Uab "Precizika Metrology", , | A precision length measuring device |
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