SU856732A1 - Method of cutting out by wire tool - Google Patents
Method of cutting out by wire tool Download PDFInfo
- Publication number
- SU856732A1 SU856732A1 SU802861023A SU2861023A SU856732A1 SU 856732 A1 SU856732 A1 SU 856732A1 SU 802861023 A SU802861023 A SU 802861023A SU 2861023 A SU2861023 A SU 2861023A SU 856732 A1 SU856732 A1 SU 856732A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tool
- wire
- tension
- aerostatic
- support
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/02—Carbon based material
- F16C2206/04—Diamond like carbon [DLC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
- F16C2240/64—Thickness, e.g. thickness of coatings in the nanometer range
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
(54) СПОСОБ ВЫРЕЗАНИЯ ПРОВОЛОЧНЫМ ИНСТРУМЕНТОМ(54) METHOD FOR CUTTING BY WIRE TOOL
II
Изобретение относитс к машиностроению и может быть использовано дл алмазноэлектроэрозийной и алмазно-электрохимической обработки сложноконтурных изделий с пр молинейной образующей вращающимс проволочным инструментом, покрытым алмазным слоем.The invention relates to mechanical engineering and can be used for diamond-electro-erosion and diamond-electrochemical machining of complex-contoured products with a straight line forming a rotating wire tool coated with a diamond layer.
Известно устройство, в котором проволочный инструмент, покрытый алмазным слоем , нат нут между двум аэростатическими опорами 1.A device is known in which a wire instrument coated with a diamond layer is drawn between two aerostatic supports 1.
Недостатками такого устройства вл ютс невысокие точность и качество обработки .The disadvantages of such a device are low accuracy and quality of processing.
Цель изобретени - улучщение точности и качества обработанной поверхности за счет регулировани величины подачи.The purpose of the invention is to improve the accuracy and quality of the treated surface by adjusting the feed rate.
Указанна цель достигаетс тем, что согласно способу вырезани проволочным инструментом , например электродом-инструментом с алмазным слоем, проволоку нат гивают между аэростатическими осевыми опорами, а регулирование подачи производ т по нат жению проволоки, дл чего непрерывно измен ют давление воздуха в аэростатической опоре, преобразуют его в электрический сигнал с учетом предварительно устанавливаемой зависимости между давлением воздуха в опоре и нат жением проволоки .This goal is achieved by the fact that according to a cutting method with a wire tool, such as an electrode tool with a diamond layer, the wire is pulled between the aerostatic axial supports and the feed regulation is applied to the tension of the wire, for which the air pressure in the aerostatic support is continuously changed and its electric signal, taking into account the pre-established relationship between the air pressure in the support and the tension of the wire.
Этот способ используют дл обработки как токопровод щих, так и нето ко про вод щих материалов, так как управление подачей по нат жению с использованием пневмосигнала из аэростатической опоры не зависит от электропроводности разрезаемого материала , а так же наличи рабочей жидкости в зоне обработки.This method is used to process both conductive and non-conductive materials, since the control of the supply of tension using the pneumatic signal from the aerostatic support does not depend on the electrical conductivity of the material being cut, as well as the presence of working fluid in the treatment area.
На чертеже представлена диаграмма зависимости давлени в аэростатической опоре от нат жени проволочного инструмента.The drawing shows a diagram of pressure in an aerostatic support as a function of the tension of a wire tool.
Увеличение подачи, привод щее к такой величине нат жени проволочного инструмента , прн которой происходит его обрыв ((э.п,S«WKP. ) соответствует критическому давлению Ркрв осевой аэростатической опоре . Дл предотвращени обрыва инструмента обработку ведут на подачах, соответствующих давлению в осевой аэростатической опоре, меньшему Puf, что соответствует режиму , максимальной производительности. Исход из характеристик рабочего участкаThe increase in supply, leading to such a tension of the wire tool, which causes its break ((e.p, S "WKP.) Corresponds to the critical pressure Pcrv of the axial aerostatic support. To prevent the tool from breaking, the processing is carried out at feeds corresponding to the pressure in the axial aerostatic support, smaller Puf, which corresponds to the mode, maximum performance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802861023A SU856732A1 (en) | 1980-01-02 | 1980-01-02 | Method of cutting out by wire tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802861023A SU856732A1 (en) | 1980-01-02 | 1980-01-02 | Method of cutting out by wire tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU856732A1 true SU856732A1 (en) | 1981-08-23 |
Family
ID=20868551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802861023A SU856732A1 (en) | 1980-01-02 | 1980-01-02 | Method of cutting out by wire tool |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU856732A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581514A (en) * | 1982-06-08 | 1986-04-08 | Inoue-Japax Research Incorporated | Wire state of use indication apparatus for traveling-wire electroerosion machines |
-
1980
- 1980-01-02 SU SU802861023A patent/SU856732A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581514A (en) * | 1982-06-08 | 1986-04-08 | Inoue-Japax Research Incorporated | Wire state of use indication apparatus for traveling-wire electroerosion machines |
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