SU994203A1 - Centering device - Google Patents
Centering device Download PDFInfo
- Publication number
- SU994203A1 SU994203A1 SU813298038A SU3298038A SU994203A1 SU 994203 A1 SU994203 A1 SU 994203A1 SU 813298038 A SU813298038 A SU 813298038A SU 3298038 A SU3298038 A SU 3298038A SU 994203 A1 SU994203 A1 SU 994203A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- prisms
- plate
- angle
- guides
- earring
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
- B23Q3/183—Centering devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Jigs For Machine Tools (AREA)
Description
(54) ЦЕНТРИРУЮЩЕЕ УСТРОЙСТВО(54) CENTERING DEVICE
Изобретение относитс к области обработки материалов резанием, а именно к устройствам дл центрировани деталей на металлорежущих станках .The invention relates to the field of machining materials, namely, devices for centering parts on machine tools.
Известно центрирующее устройство, содержащее плиту, в направл клад х которой установлены призмы с рабочиьет поверхност ми, св занные посредством рабочего элемента с приводом 3-.,A centering device is known, which contains a plate, in the directions of which clamps are installed prisms with working surfaces connected by means of a working element with a drive 3-.
Недостатком указанного устройства; вл етс йиэка точность обработки, обусловленна погрешностью центрировани деталей, св занна , с неточностью изготовлени рабочего элемента устройства.The disadvantage of this device; is jiaka machining accuracy, due to the error in centering parts, associated with inaccuracies in the manufacture of the working element of the device.
Целью -насто щего изобретени вл етс повышение точности обработки деталей путем увеличени точности их .центрировани .The purpose of the present invention is to improve the accuracy of machining parts by increasing the accuracy of their centering.
Указанна цель достигаетр тем, что направл ющие в плите выполнены взаимно перпендикул рными, призмы подпружинены относительно плиты, а рабочий элемент выполнен в виде серьги с пазами, расположенными перпендикул рно направл ющим плиты и контактирующими своими стенками с введенными в устройство и закрепленными на призмах штифтами, при этом серьгаThis goal is achieved by the fact that the guides in the plate are made mutually perpendicular, the prisms are spring-loaded relative to the plate, and the working element is made in the form of an earring with grooves perpendicular to the plate guides and contacting with its walls with pins while earring
установлена в устройстве с возможностью перемещени под углом 45° к направл ющим плиты, а рабочие поверхности призм выполнены под углом,не превышающим .угол трени скольжени к направлению их перемещени .installed in the device with the ability to move at an angle of 45 ° to the plate guides, and the working surfaces of the prisms are made at an angle not exceeding the friction sliding angle to the direction of their movement.
На чертеже изображен общий вид устройства.The drawing shows a General view of the device.
Устройство состоит из плиты 1, на The device consists of a plate 1, on
10 которой установлены направл ющие 2 и 3, расположенные одна над другой. В направл ющих 2 и 3 подвижно установлены подпружиненные призмы 4 и 5 с рабочими поверхност ми, наклоненны15 ми к направлению движени призм 4 и 5 под углом, не превьшающим угол трени скольжени призм 4 и 5 по обра- батываемой детали. С целью повышени точности перемещени призмы 4 и 5 ус20 тановлены в направл ющих 2 и 3 с помощью роликов 6, расположенных в .сепараторе 7. Призмы 4 и 5 посто нно прижимгиотс к поверхности центрировани обрабатываемой детали пружина25 ми 8 и 9 . Призмы 4 и 5 снабжены штифтами 10 и 11, вход щими в пазы серь.ги 12, расположенные перпендикул рно направлению перемещени 4 и 5. Серьга 12 перемещаетс т гой 13 в на30 правлении биссектрисы угла, образо10 of which are installed guides 2 and 3, one above the other. In the guides 2 and 3, spring-loaded prisms 4 and 5 are movably mounted with working surfaces inclined to the direction of movement of the prisms 4 and 5 at an angle not exceeding the friction angle of sliding of the prisms 4 and 5 along the workpiece. In order to increase the accuracy of movement of the prism 4 and 5, it is installed in guides 2 and 3 by means of rollers 6 located in separator 7. Prisms 4 and 5 are constantly pressed to the surface of the centering of the workpiece with springs 8 and 9. Prisms 4 and 5 are provided with pins 10 and 11, which are inserted into the grooves of pivot 12, which are located perpendicular to the direction of movement 4 and 5. Earring 12 moves pitch 13 in the direction of the bisector of the angle, forming
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813298038A SU994203A1 (en) | 1981-06-08 | 1981-06-08 | Centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813298038A SU994203A1 (en) | 1981-06-08 | 1981-06-08 | Centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU994203A1 true SU994203A1 (en) | 1983-02-07 |
Family
ID=20961834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813298038A SU994203A1 (en) | 1981-06-08 | 1981-06-08 | Centering device |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU994203A1 (en) |
-
1981
- 1981-06-08 SU SU813298038A patent/SU994203A1/en active
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