CS211452B1 - A method for removing glued linings, thin lamellas and a tool for making it - Google Patents
A method for removing glued linings, thin lamellas and a tool for making it Download PDFInfo
- Publication number
- CS211452B1 CS211452B1 CS548077A CS548077A CS211452B1 CS 211452 B1 CS211452 B1 CS 211452B1 CS 548077 A CS548077 A CS 548077A CS 548077 A CS548077 A CS 548077A CS 211452 B1 CS211452 B1 CS 211452B1
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- knives
- linings
- tool
- holder
- lamella
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- Shearing Machines (AREA)
Abstract
Účelom vynálezu je dokonalé odstránenie opotřebovaného obloženia z tenkých lamiel. Uvedeného účelu sa dosiahne spčsobom podTa vynálezu, ktorého podstatou je, že na obloženie otáčajúcej sa lamely sa mechanicky pfisobí nožmi súčasne oproti sebe z oboch stráň, až sa obloženie odstráni. Podstatou je aj to, že držiak má na činnom konci dva nože uložené oproti sebe prestaviteTne pevne. Medzi nožmi je pracovná medzera o hrúbke plechu lamely a na držiaku proti pracovnej medzere je vytvořené v pozdížnom smere vybranie.The purpose of the invention is to completely remove worn lining from thin slats. The stated purpose is achieved by the method according to the invention, the essence of which is that the lining of a rotating slat is mechanically pressed against each other by knives simultaneously from both sides until the lining is removed. The essence is also that the holder has two knives at the active end, fixedly and adjustably placed against each other. Between the knives there is a working gap of the thickness of the slat sheet and on the holder opposite the working gap a recess is formed in the longitudinal direction.
Description
Predmetom vynálezu je spflsoh odstraňovania lepených obložení, najma z tenkých lamiel pre ich renováciu a zhotovenie nástroja k uskutočňovaniu tohoto spOsobu.It is an object of the present invention to provide a method for removing adhesive linings, in particular from thin lamellae for their renovation and to provide a tool for carrying out this method.
V automobilovom a v poTnohospodárskom opravárenstve, zavedením lepených obložení brzdových čeTustí a spojkových lamiel, vznikol technický problém pri ich renovécii s odstraňováním týchto opotřebovaných lepených obložení.In the automotive and agricultural repair industry, the introduction of glued brake shoe linings and clutch plates has created a technical problem in their renovation with the removal of these worn glued linings.
Doteraz. sa opotřebené lepené obloženia z tenkých lamiel odstraňujú mechanicky sústružením z jednej strany lamely, pričom na druhej straně lamely musí byť uložená opierka.Up to now. worn glued linings of thin lamellas are removed mechanically by turning from one side of the lamella, while the other side of the lamella must be supported.
Nevýhodou tohoto spSsobu je vysoká pracnosť a dochádza k deformáciam a mechanickému poSkodeniu lamely.The disadvantage of this method is the high labor intensity and deformation and mechanical damage of the lamella.
Ďalší spčsob odstraňovania opotřebovaných obložení sa uskutočňuje ohrevom v peci, čím klesne pevnosť lepeného spoja a obloženie sa mechanicky osdtráni. Nevýhoda tohto sp8sobu spočívá v tom, že ohrevom dochádza i k čiastočnému popusteniu zušTachteného materiálu plechu lamely a taktiež dochádza k deformácii 'plechu lamely.Another method of removing worn linings is by heating the furnace, thereby reducing the strength of the bonded joint and mechanically removing the liner. The disadvantage of this method is that the heating also causes partial tempering of the refined lamella plate material and also deforms the lamella plate.
Vyššie uvedené nevýhody odstraňuje spdsob odstraňovania lepených obložení, najma z tenkých lamiel a nástroj k jeho uskutočňovaniu podTa vynálezu, ktorého podstatou je, že na obloženie otáčajúcej sa lamely sa mechanicky pdsobí nožmi súčasne oproti sebe z oboch stráň, až sa obloženie z plechu lamely odstráni.The aforementioned disadvantages are eliminated by the method of removing the glued linings, in particular from thin lamellae, and the tool for making it according to the invention, which consists in that the rotating lamella lining is mechanically adjusted by knives simultaneously against each other from both sides until the lining is removed.
Do podstaty patří aj to, že držiak má na činnom konci dva nože uložené oproti sebe prestaviteTne ustavovacími skrutkami a zaistené skrutkami. Medzi nožmi je pracovné medzera o hrúbke plechu lamely. Na držiaku proti pracovnej medzere je vytvořené v pozdížnom smere vybranie.It is also essential that the holder has two knives at the active end which are positioned opposite each other by means of adjusting screws and secured by screws. There is a working gap between the blades of the lamella plate thickness. A recess is formed in the longitudinal direction on the holder against the working gap.
SpSsobom odstraňovania lepených obložení najma z tenkých lamiel a nástrojom k jeho uskutočňovaniu sa docieli rychle odstránenie opotřebovaných obložení z lamiel bez sp8sobenia ich deformácie a mechanického poškodenia, čím sa umožní ich renováčia.By removing the glued linings, in particular from the thin lamellae, and by means of making the same, the worn linings are quickly removed from the lamellas without causing deformation and mechanical damage, thereby allowing them to be renovated.
Na pripojenom výkrese je znázorněné příkladné zhotovenie nástroja, nakresleného v pohl’ad e.The attached drawing shows an exemplary embodiment of the tool shown in the view.
SpSsob odstraňovania lepených obložení, najma z tenkých lamiel spočívá v tom, že na obloženie otáčajúcej sa lamely, upnutej příkladné na sústruhu, sa nožmi pdsobí súčasne oproti sebe z oboch stráň, až kým sa obloženie z plechu lamely odstráni.The method of removing glued linings, in particular from thin lamellas, consists in that for the lining of a rotating lamella, clamped, for example, on a lathe, the knives are simultaneously opposed from each other on both sides until the lining of the lamella sheet is removed.
Nástroj k uskutočňovaniu spSsobu pozostáva z držiaka X, ktorý je na činnom konci opatřený dvoma nožmi 2. Medzi činnými koncami nožov 2 je vytvořená pracovné medzera 2i ktoré zodpovedá hrúbke plechu lamely 2· V držiaku X sú nože 2 uložené na ustavovacích skrutkách s sú pevne uchytené skrutkami £. Proti pracovnej medzere 2 3® na držiaku X vytvořené v pozdížnom smere vybranie 6.The tool for carrying out the method consists of a holder X, which is provided with two knives 2 at the active end. Between the active ends of the knives 2 is formed a working gap 2i corresponding to the sheet metal thickness 2. screws £. A recess 6 formed in the longitudinal direction against the working gap 23 on the holder X.
Lamela s opotřebovaným obložením 8 sa upne prostredníctvom upínacieho přípravku (na obr. nezakresleny) do upínacej hlavy sústruhu a nástroj sa upne do nožovej hlavy suportu.The lamella with the worn lining 8 is clamped by means of a clamping tool (not shown in the figure) into the clamping head of the lathe and the tool is clamped into the knife head of the slide.
Pracovné medzera 2 30 nastaví medzi nožmi 2 prostredníctvom ustavovacích skrutiek J na hrubku plechu lamely 2· Lamelou sa začne otáčať a nástroj sa prisúva pracovnou medzerou oproti plechu lamely 2> až nože 2 začnú uberať po oboch stranách obloženie 8. Přísuv nástroja sa zastaví po odstranění celého opotřebovaného obloženia 8 z plechu lamely 2·The working gap 2 30 adjusts between the blades 2 by means of the adjusting screws J on the plate thickness 2 of the blade 2 · The blade starts to rotate and the tool feeds through the working gap against the blade plate 2> until the blades 2 of all worn lining 8 made of slat plate 2 ·
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS548077A CS211452B1 (en) | 1977-08-22 | 1977-08-22 | A method for removing glued linings, thin lamellas and a tool for making it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS548077A CS211452B1 (en) | 1977-08-22 | 1977-08-22 | A method for removing glued linings, thin lamellas and a tool for making it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS211452B1 true CS211452B1 (en) | 1982-02-26 |
Family
ID=5399772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS548077A CS211452B1 (en) | 1977-08-22 | 1977-08-22 | A method for removing glued linings, thin lamellas and a tool for making it |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS211452B1 (en) |
-
1977
- 1977-08-22 CS CS548077A patent/CS211452B1/en unknown
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