RU1808702C - Disbarking machine cutting tool - Google Patents
Disbarking machine cutting toolInfo
- Publication number
- RU1808702C RU1808702C SU4816193A RU1808702C RU 1808702 C RU1808702 C RU 1808702C SU 4816193 A SU4816193 A SU 4816193A RU 1808702 C RU1808702 C RU 1808702C
- Authority
- RU
- Russia
- Prior art keywords
- tool
- annular
- cutting tool
- machine cutting
- fixing device
- Prior art date
Links
Landscapes
- Milling Processes (AREA)
Description
При вращении ротора окорочного станка вместе с режущими инструментами вокруг поступательно движущегос лесоматериала остаток сучка попадает в отверстие кольцевого ножа 3 и воздействует на его режущую кромку 4. При этом возникают силы резани Ррвз и подачи Рпод. действующие в направлении векторов скоростей резани V и подачи Ц. (рис.3). - When the rotor of the debarker rotates with the cutting tools around the progressively moving timber, the remainder of the knot falls into the hole of the annular knife 3 and acts on its cutting edge 4. In this case, the cutting forces RRVZ and feed Rpod arise. acting in the direction of the cutting velocity vectors V and the feed C. (Fig. 3). -
Спроектировав Ррез и Рпод на касательную к окружности режущей кромки в точке взаимодействи ее с сучком, получим силы PI и Ра. Результирующа суммы этих сил при вращении режущего инструмента вызовет поворот ножа на определенный угол, величина которого зависит от взаимного расположени сучка и ножа при встрече. По мере срезани очередных сучьев величина поворота ножа будет посто нно увеличиватьс . В этих услови х режуща кромка ножа будет равномерно изнашиватьс по всей длине.Having projected Rez and Rpod on a tangent to the circumference of the cutting edge at the point of its interaction with the knot, we obtain the forces PI and Ra. The resulting sum of these forces during rotation of the cutting tool will cause the knife to rotate by a certain angle, the magnitude of which depends on the relative position of the knot and knife when they meet. As the next knots are cut, the amount of rotation of the knife will constantly increase. Under these conditions, the cutting edge of the knife will wear uniformly over its entire length.
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4816193 RU1808702C (en) | 1990-04-20 | 1990-04-20 | Disbarking machine cutting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4816193 RU1808702C (en) | 1990-04-20 | 1990-04-20 | Disbarking machine cutting tool |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1808702C true RU1808702C (en) | 1993-04-15 |
Family
ID=21509339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4816193 RU1808702C (en) | 1990-04-20 | 1990-04-20 | Disbarking machine cutting tool |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1808702C (en) |
-
1990
- 1990-04-20 RU SU4816193 patent/RU1808702C/en active
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