SU114945A1 - The method of damping vibrations in the zone of contact of the cutting tool with the workpiece - Google Patents
The method of damping vibrations in the zone of contact of the cutting tool with the workpieceInfo
- Publication number
- SU114945A1 SU114945A1 SU576469A SU576469A SU114945A1 SU 114945 A1 SU114945 A1 SU 114945A1 SU 576469 A SU576469 A SU 576469A SU 576469 A SU576469 A SU 576469A SU 114945 A1 SU114945 A1 SU 114945A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- contact
- workpiece
- tool
- zone
- cutting tool
- Prior art date
Links
Description
Одной ИЗ ОСНОВНЫХ причин, вызывающих нри обработке металлов резанием вибрации, вл етс адгезионное взаимодействие материалов режущего инструмента с обрабатываемым изделием в зоне их контакта . Как известно, удельное давление на узком участке контакта обрабатываемого материала и стружки с режущей кромкой инструмента достигаетс 100 кг1мм и выше, а температура нри трении металлов издели и инструмента достигает 1000° и выше. В результате высокой температуры и большого удельного давлени возникает диффузионное взаимопроникновение компонентов материалов стружки и инструмента, что нриводит к их свариванию, слипанию или схватыванию, т. е. к адгезиснпому взаимодействию, которое и вл етс причиной вибрации в зоне контакта режущего инструмента с обрабатываемым изделием.One of the main reasons that cause metal cutting by vibration is the adhesive interaction of the materials of the cutting tool with the workpiece in the area of their contact. As is known, the specific pressure in a narrow area of contact between the material being processed and chips with the cutting edge of the tool is 100 kg1 mm and higher, and the friction temperature of the metals of the product and the tool reaches 1000 ° and above. As a result of high temperature and high specific pressure, diffusion interpenetration of the components of the chip material and the tool occurs, which leads to their welding, sticking or hardening, i.e. adhesion interaction, which causes vibration in the zone of contact of the cutting tool with the workpiece.
Согласно предлагаемому способу, обработку металлов ведут инструментом , изготовленным из инструментального материала с малыми добавками элементов, затрудн ющих взаимную адгезию и диффузию трущихс материалов инструмента и издели . Дл этого в состав инструментального материала или пластинок твердого сплава, помимо обычных легирующих элементов, ввод т еще незначительные присадки таких элементов, как алюминий, ванадий, хром, тантал, цирконий, ниобий, молибден и др.According to the proposed method, the processing of metals is carried out with a tool made of a tool material with small additions of elements that impede the mutual adhesion and diffusion of the rubbing materials of the tool and product. To this end, in addition to the usual alloying elements, the composition of the instrumental material or plates of hard alloy also introduces insignificant additives of such elements as aluminum, vanadium, chromium, tantalum, zirconium, niobium, molybdenum, etc.
Введение этих элементов в состав инструментального материала предотвращает адгезионное и диффузионное взаимодействие материалов инструмента и издели , и, следовалельно , устран ет одну из основных причин вибраций при обработке металлов резанием.The introduction of these elements into the composition of the tool material prevents the adhesion and diffusion interaction of the materials of the tool and the product, and, therefore, eliminates one of the main causes of vibrations during metal cutting.
Предмет изобретени Subject invention
Способ гашени вибраций в зоне контакта режущего инструмента с обрабатываемым изделием, отличающийс тем, что, с целью предотвращени вызывающего вибрации адгезионного взаимодействи материалов инструмента и издели . обработку ведут инструментом, изготовленным из инструментального материала с малыми добавками элементов , затрудн ющих взаимную диффузию трущихс материалов, например, алюмини , ванади , хрома , тантала, циркони , ниоби , молибдена и др.A method of damping vibrations in the zone of contact of the cutting tool with the workpiece, characterized in that, in order to prevent the vibration-causing adhesive interaction of the materials of the tool and the product. the treatment is carried out with a tool made of tool material with small additions of elements that impede the mutual diffusion of rubbing materials, for example, aluminum, vanadium, chromium, tantalum, zirconium, niobium, molybdenum, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU576469A SU114945A1 (en) | 1956-02-03 | 1956-02-03 | The method of damping vibrations in the zone of contact of the cutting tool with the workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU576469A SU114945A1 (en) | 1956-02-03 | 1956-02-03 | The method of damping vibrations in the zone of contact of the cutting tool with the workpiece |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772532197A Addition SU649920A2 (en) | 1977-10-07 | 1977-10-07 | Safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU114945A1 true SU114945A1 (en) | 1957-11-30 |
Family
ID=48387275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU576469A SU114945A1 (en) | 1956-02-03 | 1956-02-03 | The method of damping vibrations in the zone of contact of the cutting tool with the workpiece |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU114945A1 (en) |
-
1956
- 1956-02-03 SU SU576469A patent/SU114945A1/en active
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