PL59467Y1 - Folding turning tool - Google Patents

Folding turning tool Download PDF

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Publication number
PL59467Y1
PL59467Y1 PL10771298U PL10771298U PL59467Y1 PL 59467 Y1 PL59467 Y1 PL 59467Y1 PL 10771298 U PL10771298 U PL 10771298U PL 10771298 U PL10771298 U PL 10771298U PL 59467 Y1 PL59467 Y1 PL 59467Y1
Authority
PL
Poland
Prior art keywords
angle
axis
toggle lever
degrees
hole
Prior art date
Application number
PL10771298U
Other languages
Polish (pl)
Other versions
PL107712U1 (en
Inventor
Maciej Trzeszczak
Original Assignee
Pabianicka Fabryka Narzedzi Pa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pabianicka Fabryka Narzedzi Pa filed Critical Pabianicka Fabryka Narzedzi Pa
Priority to PL10771298U priority Critical patent/PL59467Y1/en
Publication of PL107712U1 publication Critical patent/PL107712U1/en
Publication of PL59467Y1 publication Critical patent/PL59467Y1/en

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Description

Przedmiotem wzoru uzytkowego jest nóz tokarski skladany z wymiennymi plytkami skrawajacymi.Znany jest nóz tokarski z wymiennymi plytkami skrawajacymi ujawniony w opisie ochronnym wzoru uzytkowego nr 48424, w którym plytka skrawajaca jest zamocowana w gniezdzie oprawki sruba poprzez centralny otwór w plytce, a przed obrotem zabezpieczaja sruba zabezpieczajaca. Znany jest takze nóz produkowany przez Pabianicka Fabryke Narzedzi PAFANA, w którym plytka skrawajaca mocowana jest wkretem mocujacym za posrednictwem dzwigni kolankowej. Kat zawarty pomiedzy plaszczyzna dna gniazda, a osia otworu ustalajacego polozenie dzwigni kolankowej mocujacej plytke skrawajaca wynosi 90 stopni.Nóz tokarski wedlug wzoru uzytkowego charakteryzuje sie tym, ze kat zawarty pomiedzy plaszczyzna dna gniazda, a osia otworu ustalajacego polozenie dzwigni kolankowej mocujacej plytke skrawajaca wynosi mniej niz 88 stopni. Plytka podporowa jest zamocowana sruba mocujaca z lbem stozkowym o kacie pomiedzy osia sruby, a tworzaca stozka wiekszym niz 60 stopni.W odmianie noza tokarskiego kat zawarty pomiedzy plaszczyzna dna gniazda, a osia otworu wkreta mocujacego dzwignie kolankowawynosi mniej niz 88 stopni. Kat ten jest2 równy katowi pomiedzy plaszczyzna dna gniazda, a osia otworu ustalajacego polozenie dzwigni kolankowej.Nóz tokarski wedlug wzoru uzytkowego umozliwia stosowanie wkladek skrawajacych o róznych ksztaltach otworów we wkladce pochodzacych od róznych producentów wkladek.Przedmiot wzoru uzytkowego jest przedstawiony na rysunku, na którym fig. 1 przedstawia przekrój noza, fig. 2 widok koncówki noza z zaznaczonym szczególem A, fig. 3 szczegól A przedstawiajacy przekrój przez srube mocujaca plytke podporowa.Nóz tokarski skladany wedlug wzoru uzytkowego ma wkret mocujacy I, plytke skrawajaca 2± plytke podporowa 3, dzwignie kolankowa 4, trzonek 5 i srube mocujaca 6 plytke podporowa 3. Kat a zawarty pomiedzy plaszczyzna dna gniazda 7, a osia otworu 8 ustalajacego polozenie dzwigni kolankowej 4 mocujacej plytke skrawajaca 2 wynosi mniej niz 88 stopni. Plytka podporowa 3 jest zamocowana sruba mocujaca 6 z lbem stozkowym o kacie |5 pomiedzy osia sruby, a tworzaca stozka wiekszym niz 60 stopni. Kat y_ zawarty pomiedzy plaszczyzna dna gniazda 7, a osia otworu wkreta mocujacego i dzwignie kolankowa 4 wynosi mniej niz 88 stopni i jest korzystnie równy katowi a pomiedzy plaszczyzna dna gniazda 7, a osia otworu 8 ustalajacego polozenie dzwigni kolankowej 4.RZECZNIK PATENTOWY x mgrint. Wojciech Zajaczkowski1077 12 Li PLThe subject of the utility model is a folding lathe knife with interchangeable cutting inserts A known lathe knife with replaceable cutting inserts disclosed in the description of utility model No. protective. The knife produced by Pabianicka Fabryka Narzedzi PAFANA is also known, in which the cutting insert is fixed with a clamping screw by means of a toggle lever. The angle between the bottom plane of the socket and the axis of the hole fixing the position of the toggle lever fixing the cutting insert is 90 degrees. than 88 degrees. The supporting plate is fixed with a clamping screw with a conical head with an angle between the screw axis and a cone of more than 60 degrees. In the version of the lathe knife, the angle between the bottom plane of the socket and the axis of the screw hole holding the knee levers is less than 88 degrees. This angle is equal to the angle between the plane of the bottom of the seat and the axis of the hole fixing the position of the toggle lever. The lathe knife, according to the utility pattern, allows the use of cutting inserts with different shapes of holes in the insert from different manufacturers of inserts. The object of the utility pattern is shown in the drawing, in which Fig. 1 shows a cross-section of the knife, fig. 2 a view of the knife tip with detail A marked, fig. 3, detail A showing a cross-section through the screw holding the support plate. The lathe tool folded according to the applied pattern has a clamping screw I, the cutting plate 2, the support plate 3, levers elbow 4, shaft 5 and clamping screw 6 support plate 3. The angle a between the bottom plane of the seat 7 and the axis of the hole 8 fixing the position of the toggle lever 4 securing the cutting plate 2 is less than 88 degrees. The supporting plate 3 is fastened with a clamping screw 6 with a countersunk head with an angle 5 between the screw axis and a cone greater than 60 degrees. The angle y_ comprised between the bottom plane of the seat 7 and the axis of the fastening screw hole and the toggle lever 4 is less than 88 degrees and is preferably equal to the angle a between the bottom plane of the seat 7 and the axis of the hole 8 locating the toggle lever 4. PATENT BOARD x mgrint. Wojciech Zajaczkowski 1077 12 Li PL

Claims (3)

Zastrzezenia ochronne 1. Nóz tokarski skladany posiadajacy trzonek, plytke skrawajaca, plytke podporowa, wkret mocujacy, dzwignie kolankowa i srube mocujaca, znamienny tym, ze kat (a) zawarty pomiedzy plaszczyzna dna gniazda (7), a osia otworu (8) ustalajacego polozenie dzwigni kolankowej (4) mocujacej plytke skrawajaca (2) wynosi mniej niz 88 stopni.Claims for protection 1. Folding lathe knife with a handle, an insert, a support plate, a clamping screw, a toggle lever and a clamping screw, characterized by the fact that the angle (a) is between the plane of the bottom of the seat (7) and the axis of the hole (8) setting the position the toggle lever (4) holding the cutting insert (2) is less than 88 degrees. 2. Nóz tokarski skladany wedlug zastrz. 1, znamienny tym, ze plytka podporowa (3) jest zamocowana sruba mocujaca (6) z lbem stozkowym o kacie (|3) pomiedzy osia sruby, a tworzaca stozka wiekszym niz 60 stopni.2. Folding lathe knife according to claim The method of claim 1, characterized in that the support plate (3) is fixed with a clamping bolt (6) with a countersunk head with an angle (β) between the bolt axis and a cone of greater than 60 degrees. 3. Nóz tokarski skladany wedlug zastrz. 1, znamienny tym, ze kat (y) zawarty pomiedzy plaszczyzna dna gniazda (7), a osia otworu wkreta mocujacego (1) dzwignie kolankowa (4) wynosi mniej niz 88 stopni ijest - równy katowi (a) pomiedzy plaszczyzna dna gniazda (7), a osia otworu (8) ustalajacego polozenie dzwigni kolankowej (4). RZECZNIK PATENTOWY Nen 1077 12 33% Y RZECZNIK PATENTOWY ' mgrinz. Wojciech Zajaczkowski PL3. Folding lathe knife according to claim 1, characterized in that the angle (s) between the plane of the bottom of the seat (7) and the axis of the hole for the fixing screw (1) of the toggle lever (4) is less than 88 degrees and is equal to the angle (a) between the plane of the bottom of the seat (7) ), and the axis of the hole (8) setting the position of the toggle lever (4). PATENT ADVISOR Nen 1077 12 33% PATENT ADVISOR 'mgrinz. Wojciech Zajaczkowski PL
PL10771298U 1998-02-27 1998-02-27 Folding turning tool PL59467Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10771298U PL59467Y1 (en) 1998-02-27 1998-02-27 Folding turning tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL10771298U PL59467Y1 (en) 1998-02-27 1998-02-27 Folding turning tool

Publications (2)

Publication Number Publication Date
PL107712U1 PL107712U1 (en) 1999-08-30
PL59467Y1 true PL59467Y1 (en) 2003-01-31

Family

ID=19945092

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10771298U PL59467Y1 (en) 1998-02-27 1998-02-27 Folding turning tool

Country Status (1)

Country Link
PL (1) PL59467Y1 (en)

Also Published As

Publication number Publication date
PL107712U1 (en) 1999-08-30

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