CS254949B1 - Superfinishing stone holder - Google Patents
Superfinishing stone holder Download PDFInfo
- Publication number
- CS254949B1 CS254949B1 CS864176A CS417686A CS254949B1 CS 254949 B1 CS254949 B1 CS 254949B1 CS 864176 A CS864176 A CS 864176A CS 417686 A CS417686 A CS 417686A CS 254949 B1 CS254949 B1 CS 254949B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- holder
- superfinishing
- superfinishing stone
- head
- stone
- Prior art date
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Držiak superfinišovacieho kameňa je vhodný na superfinišovanie oběžných dráh valivých ložísk, zvlášť gulkových. V otvore telesa držiaka ukončeného hlavicou je u- pevnený v drážke superfinišovací kameň zhora váhadlom rozopieraným skrutkou od telesa držiaka a hlavice.The superfinishing stone holder is suitable for superfinishing the raceways of rolling bearings, especially ball bearings. In the opening of the holder body ending in a head, the superfinishing stone is fixed in a groove from above by a pendulum supported by a screw from the holder body and head.
Description
Vynález sa týká držiaka superfinišovacieho kameňa pre superfinišovanie oběžných drah krúžkov valivých ložísk.The present invention relates to a superfinishing stone holder for superfinishing of raceways of roller bearings.
Pre superfinišovanie oběžných dráh krúžkov valivých ložísk sa doposial' používajů superfinišovacie kamene štvorcového alebo obdížnikového prierezu upnutého v štvorcovom alebo obdlžnikovom otvore držiaka telesa plochým segmentom — podložkou rozopieranou osovou skrutkou od telesa držiaka. Superfinišovací kameň je doposial upevněný v držiaku pod celou plochou upínacéj podložky. Z tohto dovodu vzniká pri superfinišovaní velký nevyužitelný odpad tohto brusivá, čo sa prejavuje vo zvýšení vlastných nákladov pri výrobě valivých ložísk.So far, superfinishing stones of square or rectangular cross-section clamped in a square or rectangular bore of the body holder with a flat segment - a washer extended by an axial screw from the body of the holder - have been used to superimpose the raceways of the roller bearings. The superfinishing stone is still fixed in the holder under the entire surface of the clamping pad. For this reason, large unusable waste of this abrasive is generated during superfinishing, which translates into an increase in own costs in the production of rolling bearings.
Hoře uvedené nedostatky sú odstránené držiakom superfinišovacieho kameňa podlá vynálezu, ktorého podstatou je, že v otvore telesa držiaka ukončeného hlavicou je upevnený v drážke superfinišovací kameň zhora váhadlom rozopieraným skrutkou od telesa držiaka a hlavice.The above-mentioned drawbacks are eliminated by the superfinishing stone holder according to the invention, which is based on the fact that in the bore of the body of the holder terminated by the head, a superfinishing stone is fastened in the groove from above by a weighted bolt from the body and the head.
V držiaku superfinišovacieho kameňa po49 dl'a vynálezu je v drážke superfinišovací ka meň upevněný zhora váhadlom na malej dotykovej ploché na začiatku držiaka, čo umožňuje vysúvanie superfinišovacieho kameňa z držiaka počas opotrebenia, čím vzniká minimálny nevyužitelný odpad nutný k upevneniu superfinišovacieho kameňa v držiaku. Zmenšeme objemu tohto nevyužitelného brúsneho odpadu sa prejaví v znížení vlastných nákladov na výrobu valivých ložísk.In the superfinishing stone holder after 49 of the invention, in the groove of the superfinishing stone, the top of the superfinishing stone is fastened from above by a gripper to a small contact flat at the beginning of the holder. Reducing the volume of this unusable abrasive waste will result in a reduction in the cost of rolling bearing production.
Na pripojenom výkrese je znázorněný příklad prevedenia držiaka podlá vynálezu, kde na obr. 1 je znázorněný držiak superfinišovacieho kameňa v náryse, na obr. 2 je znázorněný držiak superfinišovacieho kameňa v bokoryse a obr. 3 znázorňuje pohlad A—A v osovom řeze tohto držiaka.The attached drawing shows an exemplary embodiment of a holder according to the invention. 1 is a front elevational view of the superfinishing stone holder; FIG. 2 shows a side view of the superfinishing stone holder and FIG. 3 shows a view A-A in axial section of the holder.
Superfinišovací kameň 3 je upevněný zhora váhadlom 4 a z ostatných stráň je upev nený v otvore telesa držiaka 1 ukončenom hlavicou 2. Váhadlo 4 je rozopierané skrutkou 5 od telesa držiaka 1 a hlavice 2.The superfinishing stone 3 is fastened from above by the balance 4 and from the other sides it is fixed in the opening of the holder body 1 terminated by the head 2. The rocker 4 is extended by a screw 5 from the holder body 1 and the head 2.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS864176A CS254949B1 (en) | 1986-06-06 | 1986-06-06 | Superfinishing stone holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS864176A CS254949B1 (en) | 1986-06-06 | 1986-06-06 | Superfinishing stone holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS417686A1 CS417686A1 (en) | 1987-06-11 |
| CS254949B1 true CS254949B1 (en) | 1988-02-15 |
Family
ID=5383909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS864176A CS254949B1 (en) | 1986-06-06 | 1986-06-06 | Superfinishing stone holder |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS254949B1 (en) |
-
1986
- 1986-06-06 CS CS864176A patent/CS254949B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS417686A1 (en) | 1987-06-11 |
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