CN104308304A - Wire travelling mechanism for electrical spark linear cutting machine - Google Patents
Wire travelling mechanism for electrical spark linear cutting machine Download PDFInfo
- Publication number
- CN104308304A CN104308304A CN201410583731.3A CN201410583731A CN104308304A CN 104308304 A CN104308304 A CN 104308304A CN 201410583731 A CN201410583731 A CN 201410583731A CN 104308304 A CN104308304 A CN 104308304A
- Authority
- CN
- China
- Prior art keywords
- wire
- capstan
- pulleys
- slide plate
- auxiliary guide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a wire travelling mechanism for an electrical spark linear cutting machine. The wire travelling mechanism comprises a wire storage barrel, a sliding plate, tension pulleys, auxiliary guide pulleys and main guide pulleys. An electrode wire is driven through the wire storage barrel and supported through the auxiliary guide pulleys, the tension pulleys and the main pulleys to perform reciprocating motion, the tension pulleys are fixed on the upper end and the lower end of the sliding plate, the auxiliary guide pulleys are located between the tension pulleys and the main guide pulleys, a fixed pulley is further arranged between the wire storage barrel and the sliding plate, and one end located on a steel wire of the fixed pulley is connected to the sliding plate while the other end connected with a counter weight. By the above mode, a constant tension function is achieved, the electrode wire is always in a tension state, stability of the travelling wire is guaranteed, and machining precision of workpieces is improved.
Description
Technical field
The present invention relates to Wire EDM apparatus field, particularly relate to a kind of electric spark.
Background technology
China produces and the overwhelming majority of use is High-speed Wire Electro-Discharge Machine, High-speed Wire Electro-Discharge Machine is as the original creation technology of China, become one of machine that in China NC Machine, output is maximum, most widely used, along with the develop rapidly of China's die industry, WEDM is had higher requirement, thus also further promotes the development of Electric Discharge Wire-cutting Technology.
In HS WEDM, wire electrode is subject to Discharge Force, rushes the effect of some power such as fluid power, tension force, and when these power can not balance, wire electrode can change in the position of processing district, and workpiece causes geometric error; High speed travelling wire can cause the wearing and tearing of guide wheel and the vibration of system simultaneously, and add that the tension force of wire electrode is not easy to control, it will bring to processing stability, machining accuracy and surface quality and have a strong impact on.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of electric spark, has identical tension function, makes wire electrode be in tensioning state always, ensures the stability of wire, thus improves the machining accuracy of workpiece.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of electric spark, comprise: wire storage tube, slide plate, regulating wheel, auxiliary guide wheel and capstan, wire electrode drives through described wire storage tube, by described auxiliary guide wheel, regulating wheel and capstan support and reciprocatingly move, described regulating wheel is fixed on the two ends up and down of described slide plate, described auxiliary guide wheel is between described regulating wheel and capstan, a fixed block is also provided with between described wire storage tube and described slide plate, the one end being positioned at the steel wire on described fixed block is connected on described slide plate, the other end connects weight.
In a preferred embodiment of the present invention, described capstan has two, comprising: upper capstan and lower capstan, and described upper capstan can move up and down relative to described lower capstan and regulate height.
In a preferred embodiment of the present invention, described slide plate can do level relative to described capstan and move left and right.
In a preferred embodiment of the present invention, the one end being positioned at the steel wire on fixed block is fixedly connected on the middle part of described slide plate.
The invention has the beneficial effects as follows: a kind of electric spark of the present invention, a steel wire is fixed with in the centre of slide plate, the other end that fixed block walked around by steel wire connects weight, this wire feeder is made to have identical tension function by this device, make wire electrode be in tensioning state always, ensure the stability of wire, thus improve the machining accuracy of workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric spark one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, wire storage tube, and 2, slide plate, 3, regulating wheel, 4, auxiliary guide wheel, 5, upper capstan, 6, lower capstan, 7, fixed block, 8, weight, 9, steel wire, 10, wire electrode.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of electric spark, comprising: wire storage tube 1, slide plate 2, regulating wheel 3, auxiliary guide wheel 4 and capstan 5,6; Wire electrode 10 drives through described wire storage tube 1, supported by described auxiliary guide wheel 4, regulating wheel 3 and capstan 5,6 and reciprocatingly move, described regulating wheel 3 is fixed on the two ends up and down of described slide plate 2, described auxiliary guide wheel 4 between described regulating wheel 3 and capstan 5,6, described regulating wheel 3, auxiliary guide wheel 4 and lower capstan 6 are all fixed, described upper capstan 5 can move up and down relative to described lower capstan 6 and regulate height, with the workpiece of applicable cutting different-thickness; Between described wire storage tube 1 and described slide plate 2, be also provided with a fixed block 7, the one end being positioned at the steel wire 9 on described fixed block 7 is connected on the middle part of described slide plate 2, and the other end connects weight 8, makes the tensioning shape that wire electrode 10 keeps certain.
Wherein, described slide plate 2 can do level relative to described capstan 5,6 and move left and right, and moves up and down in process, need unclamp wire electrode 10 at capstan 5, moves left and right by slide plate 2 length regulating wire electrode 10, and for tensioning wire electrode 10.
Present invention is disclosed a kind of electric spark, comprise: wire storage tube, slide plate, regulating wheel, auxiliary guide wheel and capstan, wherein capstan comprises capstan and lower capstan, upper capstan can move up and down adjusting position, with the workpiece of applicable cutting different-thickness, a steel wire is fixed with in the centre of slide plate, the other end that fixed block walked around by steel wire connects weight, this wire feeder is made to have identical tension function by this device, make wire electrode be in tensioning state always, ensure the stability of wire, thus improve the machining accuracy of workpiece.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. an electric spark, it is characterized in that, comprise: wire storage tube, slide plate, regulating wheel, auxiliary guide wheel and capstan, wire electrode drives through described wire storage tube, supported by described auxiliary guide wheel, regulating wheel and capstan and reciprocatingly move, described regulating wheel is fixed on the two ends up and down of described slide plate, described auxiliary guide wheel between described regulating wheel and capstan, a fixed block is also provided with between described wire storage tube and described slide plate, the one end being positioned at the steel wire on described fixed block is connected on described slide plate, and the other end connects weight.
2. electric spark according to claim 1, is characterized in that, described capstan has two, comprising: upper capstan and lower capstan, and described upper capstan can move up and down relative to described lower capstan and regulate height.
3. electric spark according to claim 1, is characterized in that, described slide plate can do level relative to described capstan and move left and right.
4. electric spark according to claim 1, is characterized in that, the one end being positioned at the steel wire on fixed block is fixedly connected on the middle part of described slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583731.3A CN104308304A (en) | 2014-10-28 | 2014-10-28 | Wire travelling mechanism for electrical spark linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583731.3A CN104308304A (en) | 2014-10-28 | 2014-10-28 | Wire travelling mechanism for electrical spark linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308304A true CN104308304A (en) | 2015-01-28 |
Family
ID=52363690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583731.3A Pending CN104308304A (en) | 2014-10-28 | 2014-10-28 | Wire travelling mechanism for electrical spark linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308304A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171153A (en) * | 2015-10-13 | 2015-12-23 | 哈尔滨理工大学 | Fast wire cutting machine tool electrode wire tension adjusting system |
| CN107914052A (en) * | 2017-12-12 | 2018-04-17 | 嘉善霸器机械制造有限公司 | Wire wire electric discharge machining device in a kind of linear motor |
| CN109822169A (en) * | 2019-01-28 | 2019-05-31 | 福州合盈机械有限公司 | A kind of balanced stroking mechanism of wire cutting tensioning |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04261716A (en) * | 1991-01-17 | 1992-09-17 | Mitsubishi Electric Corp | Wire electric discharging device |
| CN2134252Y (en) * | 1992-04-21 | 1993-05-26 | 杭州无线电专用设备一厂 | Mo wire tension mechanism of linear cutter |
| CN201120511Y (en) * | 2007-06-13 | 2008-09-24 | 北京迪蒙恒达机电技术有限公司 | Reciprocating wire cutting machine tool electrode thread tension mechanism |
| CN201164918Y (en) * | 2007-10-10 | 2008-12-17 | 苏州三光科技股份有限公司 | Wire electrode constant tension device of linear cutting machine |
| CN204277147U (en) * | 2014-10-28 | 2015-04-22 | 苏州市宝玛数控设备有限公司 | A kind of electric spark |
-
2014
- 2014-10-28 CN CN201410583731.3A patent/CN104308304A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04261716A (en) * | 1991-01-17 | 1992-09-17 | Mitsubishi Electric Corp | Wire electric discharging device |
| CN2134252Y (en) * | 1992-04-21 | 1993-05-26 | 杭州无线电专用设备一厂 | Mo wire tension mechanism of linear cutter |
| CN201120511Y (en) * | 2007-06-13 | 2008-09-24 | 北京迪蒙恒达机电技术有限公司 | Reciprocating wire cutting machine tool electrode thread tension mechanism |
| CN201164918Y (en) * | 2007-10-10 | 2008-12-17 | 苏州三光科技股份有限公司 | Wire electrode constant tension device of linear cutting machine |
| CN204277147U (en) * | 2014-10-28 | 2015-04-22 | 苏州市宝玛数控设备有限公司 | A kind of electric spark |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171153A (en) * | 2015-10-13 | 2015-12-23 | 哈尔滨理工大学 | Fast wire cutting machine tool electrode wire tension adjusting system |
| CN107914052A (en) * | 2017-12-12 | 2018-04-17 | 嘉善霸器机械制造有限公司 | Wire wire electric discharge machining device in a kind of linear motor |
| CN107914052B (en) * | 2017-12-12 | 2023-09-05 | 浙江霸器智能装备股份有限公司 | Wire-moving wire-cut electric discharge machine in linear motor |
| CN109822169A (en) * | 2019-01-28 | 2019-05-31 | 福州合盈机械有限公司 | A kind of balanced stroking mechanism of wire cutting tensioning |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |