CS238894B1 - Device for checking the accuracy of grinding wheel dressers - Google Patents
Device for checking the accuracy of grinding wheel dressers Download PDFInfo
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- CS238894B1 CS238894B1 CS838789A CS878983A CS238894B1 CS 238894 B1 CS238894 B1 CS 238894B1 CS 838789 A CS838789 A CS 838789A CS 878983 A CS878983 A CS 878983A CS 238894 B1 CS238894 B1 CS 238894B1
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- holder
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- checking
- grinding wheel
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
Vynález rieši zariadenie pre kontrolu přesnosti chodu orovnávačov brusných kotúčov pre brúsenie ploch tvaru časti povrchu anuloidu. Podstata vynálezu je v tom, že v držiaku diamantu orovnávača je pevne uchytené teleso držiaka etanolu, v ktorom je suvne uložený držiak etalonu. V ňom je pevne uchytený gulový etalon, na ktorého povrch dosedá dotyk snímača.The invention solves a device for checking the accuracy of the operation of grinding wheel dressers for grinding surfaces in the shape of a part of the surface of an annulus. The essence of the invention is that the body of the ethanol holder is firmly attached in the diamond holder of the dresser, in which the etalon holder is slidably mounted. A spherical etalon is firmly attached in it, on whose surface the sensor contact rests.
Description
Vynález sa týká zariadenia pre kontrolu přesnosti chodu orovnávačov brusných kotúčov.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for checking the accuracy of the grinding wheel dresser.
Doteraz je presnosť chodu orovnávačov daná presnosťou, v akej výrobca tieto vyrába. Nevýhodou je, že uživatel' nemá možnost túto presnosť sledovat, ani vyhodnocovať, čo je překážkou pri brúsení přesného priečneho tvaru obežnej dráhy ložiskových krúžkov. Úloihou vynálezu je možnost previesť kontrolu přesnosti chodu orovnávačov.Until now, the accuracy of the dressers' operation is determined by the accuracy in which the manufacturer produces them. The disadvantage is that the user has no possibility to monitor or evaluate this accuracy, which is an obstacle when grinding the exact transverse shape of the raceway of the bearing rings. SUMMARY OF THE INVENTION It is an object of the present invention to provide control over the running accuracy of the dressers.
Úloha je vyriešená pre kontrolu přesnosti chodu orovnávačov podlá vynálezu, ktorého podstatou je, že v držiaku diamantu orovnávača je pevne uchytené teleso držiaka etalonu, v ktorom je suvne uložený držiak etalonu. V ňom je pevne uchytený gulový etalon přesného kruhového prierezu, na ktorého povrch doeadá dotyk snímača.The object is solved for checking the accuracy of the dressers according to the invention, which is based on the fact that in the dresser diamond holder there is a fixed holder of the etalon holder in which the etalon holder is slidably mounted. In it is fixed firmly a spherical standard of precise circular cross-section, on the surface of which the sensor touches.
Výhodou zariadenia pre kontrolu přesnosti chodu orovnávačov brúsnych kotúčov je možnost identifikovat priamo na obrábacom stroji alebo mimo něho orovnávač s nepřesným cihodom.The advantage of the device for checking the accuracy of the grinding wheel dresser is that it is possible to identify the dresser with an inaccurate hit directly on or outside the machine tool.
Na priloženom výkrese je znázorněný jeden příklad prevedenia vynálezu na obr. 1 v náryse a na obr. 2 v pédoryse.The accompanying drawing shows one embodiment of the invention in FIG. 1, and FIG. 2 in a plan view.
Etalon 10 gulového tvaru je pevne uchytený v držiaku 11 etalonu, ktorý je suvne uložený v telese 12 držiaka etalonu. Etalon 10 sa pohybuje v ose y pootáčaním diferenciálnou skrutkou 13 držiaka etalonu. Teleso 12 držiaka etalonu je pomocou fixačnej skrutky 17 pevne uchytené v držiaku 14 diamantu. Držiak 14 diamantu je suvne uchytený v telese orovnávača 15. Pohyb držiaka 14 diamantu oproti telesu orovnávača 15 umožňuje v ose z diferenciálna skrutka 16 držiaka diamantu. Pohyb etalonu 10 v osách x, y umožňuje zosúhlasiť střed etalonu 10 s osou z orovnávača.The ball-shaped standard 10 is firmly mounted in a standard holder 11, which is slidably mounted in a body 12 of the standard holder. The standard 10 moves in the y-axis by turning the differential screw 13 of the standard holder. The etalon holder body 12 is fixedly fixed in the diamond holder 14 by a fixing screw 17. The diamond holder 14 is slidably mounted in the dresser body 15. The movement of the diamond holder 14 relative to the dresser body 15 is enabled by the differential screw 16 of the diamond holder in the z-axis. The movement of the standard 10 in the x, y axes makes it possible to align the center of the standard 10 with the axis of the dresser.
Snímač 20 je pomocou fixačnej skrutky 22 stavitelné upevněný v držiaku 21 snímača, ktorý je suvne uložený v telese 23. Držiakom 21 snímača je možné pohybovat v ose y pomocou diferenciálnej skrutky 24. Teleso 23 je pevne spojené so- suportom 'obrábacieho stroja. Elektroindukčnostný snímač 20 je pomocou kábla 32 připojený na elektronický dížkomer 30. Tento je spojovacím káblom 33 připojený na lineárny zapisovač 31.The sensor 20 is adjustable by means of a fixing screw 22 in the sensor holder 21, which is slidably mounted in the body 23. The sensor holder 21 can be moved in the y-axis by a differential screw 24. The body 23 is fixedly connected to the machine tool support. The electro-inductive transducer 20 is connected to the electronic length gauge 30 by means of a cable 32.
Vynález je možné využívat pri kontrole přesnosti chodu orovnávačov brusných kotúčov pre brúsenie .plůch tvaru časti povrchu anuloidu, zvlášť pre brúsenie obežnýcih dráh ložiskových krúžkov pri výrobě valivých ložísk s vyššími užitkovými hodnotami a pri brúsení súčastí podobného charakteru.The invention can be used to control the running accuracy of grinding wheel dressers for grinding surface-shaped parts of the torus surface, particularly for grinding the raceways of bearing rings in the manufacture of roller bearings with higher performance values and for grinding components of a similar nature.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS838789A CS238894B1 (en) | 1983-11-25 | 1983-11-25 | Device for checking the accuracy of grinding wheel dressers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS838789A CS238894B1 (en) | 1983-11-25 | 1983-11-25 | Device for checking the accuracy of grinding wheel dressers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS878983A1 CS878983A1 (en) | 1985-05-15 |
| CS238894B1 true CS238894B1 (en) | 1985-12-16 |
Family
ID=5438925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS838789A CS238894B1 (en) | 1983-11-25 | 1983-11-25 | Device for checking the accuracy of grinding wheel dressers |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS238894B1 (en) |
-
1983
- 1983-11-25 CS CS838789A patent/CS238894B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS878983A1 (en) | 1985-05-15 |
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