SU618281A1 - Wood-cutting saw - Google Patents
Wood-cutting sawInfo
- Publication number
- SU618281A1 SU618281A1 SU772447390A SU2447390A SU618281A1 SU 618281 A1 SU618281 A1 SU 618281A1 SU 772447390 A SU772447390 A SU 772447390A SU 2447390 A SU2447390 A SU 2447390A SU 618281 A1 SU618281 A1 SU 618281A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tape
- saw
- wood
- cutting edge
- cutting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/16—Saw wires; Twisted saw strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
- B23D61/185—Saw wires; Saw cables; Twisted saw strips
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
Description
Изобретение относитс к лесной и деревообрабатывающей промышленности и мо жет быть использовано в установках дл раскр жовки древесины и лесоматериалов в любых направлени х.The invention relates to the timber and woodworking industry and can be used in installations for cutting timber and timber in any direction.
Известна пила дл резани древесины, включающа гибкий т говый орган, выполненный из стального каната, на котором установлены резцы, уплотнительные муфты, кулачковые патроны 1.A well-known saw for cutting wood, including a flexible rod made of steel rope, on which are cutters, sealing sleeves, cam cartridges 1.
Известна также пила дл резани древесины , включающа гибкий т говый орган с навитой на нем по спирали лентой с режущей кромкой 2.A saw for cutting wood is also known, including a flexible rod with a spiral-wound tape with a cutting edge 2.
Недостаток известных устройств заключаетс в ненадежности креплени резцов, ведущей к их сдвигу в процессе работы.A disadvantage of the known devices lies in the unreliability of the attachment of the incisors leading to their shift during operation.
Цель изобретени - повыщение надежности устройства.The purpose of the invention is to increase the reliability of the device.
Это достигаетс тем, что на внутренней поверхности ленты , выполнены продольные впадины, а на внешней - выступы, причем выступы последующего витка ленты расположены во впадинах предыдущего витка, кроме того, лента выполнена с насечками, расположенными под углом к режущей кромке .This is achieved by the fact that longitudinal depressions are made on the inner surface of the tape, and protrusions on the outer surface, the protrusions of the subsequent turn of the tape are located in the depressions of the previous turn, in addition, the tape is made with notches angled to the cutting edge.
На чертеже изображена пила дл резани древесины, общий вид.The drawing shows a saw for cutting wood, a general view.
Пила включает гибкий т говый орган 1, выполненный из отрезка многопр дного стального троса, на котором навита стальна лента 2 с режущей кромкой 3. На внещней поверхности ленты выполнены выступы 4, а на внутренней - впадины 5, причем выступы 4 последующего витка ленты расположены во впадинах 5 предыдущего витка, создава тем самым соединение, преп тст- . вующее сдвигу витков ленты относительно друг друга.The saw includes a flexible cable body 1, made of a section of a multi-strand steel cable, on which steel tape 2 is wound with a cutting edge 3. Protrusions 4 are made on the outer surface of the tape, and depressions 5 are on the inner surface, and depressions 5 of the previous coil, thereby creating a joint, preptst-. which shifts the turns of the tape relative to each other.
Дл компенсации боковых нагрузок на пилу лента снабжена насечками 6, расположенными под углом к режущей кромке.To compensate for lateral loads on the saw, the tape is provided with notches 6 at an angle to the cutting edge.
Резание осуществл етс при надвигании пильного аппарата с гибким рабочим органом на древесину, в результате чего режуща кромка внедр етс в древесину, а стружка заполн ет впадины и выноситс через зоны резани .Cutting is carried out when the sawing apparatus with a flexible working body slides over the wood, as a result of which the cutting edge is inserted into the wood, and the chips fill the cavities and are carried through the cutting zones.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772447390A SU618281A1 (en) | 1977-01-28 | 1977-01-28 | Wood-cutting saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772447390A SU618281A1 (en) | 1977-01-28 | 1977-01-28 | Wood-cutting saw |
Publications (1)
Publication Number | Publication Date |
---|---|
SU618281A1 true SU618281A1 (en) | 1978-07-19 |
Family
ID=20693550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772447390A SU618281A1 (en) | 1977-01-28 | 1977-01-28 | Wood-cutting saw |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU618281A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518895A (en) * | 2020-12-11 | 2021-03-19 | 陕西理工大学 | Spiral saw pressing machine head |
-
1977
- 1977-01-28 SU SU772447390A patent/SU618281A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518895A (en) * | 2020-12-11 | 2021-03-19 | 陕西理工大学 | Spiral saw pressing machine head |
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