CN102091842A - Wire electrode stretching mechanism for horizontal linear cutting machine - Google Patents
Wire electrode stretching mechanism for horizontal linear cutting machine Download PDFInfo
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- CN102091842A CN102091842A CN 201110003469 CN201110003469A CN102091842A CN 102091842 A CN102091842 A CN 102091842A CN 201110003469 CN201110003469 CN 201110003469 CN 201110003469 A CN201110003469 A CN 201110003469A CN 102091842 A CN102091842 A CN 102091842A
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Abstract
The invention discloses a wire electrode stretching mechanism for a horizontal linear cutting machine. The wire electrode stretching mechanism comprises a thread rolling cylinder arranged along an Y axis direction, a cantilever horizontally arranged on an XZ surface, and a carriage and a wire electrode which are vertically arranged on the XZ surface; a first thread discharging wheel and a first compensation thread discharging wheel are arranged on the cantilever; a left guide wheel, a right guide wheel, an electric conduction device, a second thread discharging wheel and a second compensation thread discharging wheel are arranged on the carriage; the first compensation thread discharging wheel and the second compensation thread discharging wheel are arranged between the thread rolling cylinder and the second thread discharging wheel, and the first compensation thread discharging wheel is positioned below the second compensation thread discharging wheel; and the wire electrode of a section A between the first thread discharging wheel and the left guide wheel and the wire electrode of a section B between the first compensation thread discharging wheel and the second compensation thread discharging wheel are parallel to a Z axis.
Description
Technical field
The present invention relates to a kind of wire electrode telescoping mechanism that is used for horizontal wire cutting machine tool.
Background technology
The line cutting is to grow up on the basis of electric-spark drilling, the processing that is shaped, and it not only makes the application of spark machined be developed, and some aspect has replaced electric-spark drilling, processing is shaped.Its operation principle: the wire electrode on the curled hair tube moves with certain speed along the gyratory directions of curled hair tube, be contained on the platen workpiece by workbench by the predetermined control track relatively and wire electrode do the moulding campaign, one utmost point of the pulse power connects workpiece, another utmost point receiving electrode silk, between workpiece and wire electrode, always keep certain discharging gap and spray working solution, spark discharge between the electrode loses certain slit, and pulsed discharge has continuously just cut out the workpiece of required form and size.
Existing horizontal wire cutting machine tool, in process, exist the problem of wire electrode length change at random, as shown in Figure 2, Z spindle motor 62 drives planker 40 by screw mandrel 61 and carries out the motion of Z direction, when moving downward, A segment electrode silk 21 between first row's silk wheel 31 and the left guide wheel 41 will prolong (the D segment electrode silk 24 between curled hair tube 10 and the second row's silk wheel 44 has corresponding variation), and when moving upward, A segment electrode silk 21 will shorten (D segment electrode silk 24 also has corresponding variation).
Summary of the invention
For overcoming above-mentioned shortcoming, the object of the present invention is to provide a kind of be used for horizontal wire cutting machine tool can change the wire electrode telescoping mechanism compensate to wire electrode length.
In order to reach above purpose, the technical solution used in the present invention is: a kind of horizontal electrode wire of wire-cutting machine tools telescoping mechanism, it comprises the curled hair tube that is provided with along Y direction, at the horizontally disposed cantilever of XZ face, at vertical planker and the wire electrode that is provided with of XZ face, cantilever is provided with the first row's silk wheel and the first compensation row silk wheel, planker is provided with left guide wheel, right guide wheel, electric installation, the second row's silk wheel and the second compensation row silk wheel, the first compensation row silk wheel and the second compensation row silk wheel are arranged between curled hair tube and the second row's silk wheel, and the first compensation row silk wheel is positioned at the second compensation row silk wheel below, the A segment electrode silk between first row's silk wheel and the left guide wheel, B segment electrode silk between the first compensation row silk wheel and the second compensation row silk wheel is parallel to the Z axle.
Preferably, the first compensation row silk wheel is arranged along Z-direction with first row's silk wheel.
More preferably, the second compensation row silk wheel is arranged along X-direction with second row's silk wheel, and arranges along Z-direction with left guide wheel.
Further, second row's silk wheel is arranged along Z-direction with right guide wheel.
Further, left guide wheel and right guide wheel are arranged along X-direction, and are positioned at the both sides of workpiece to be machined.
Preferably, electric installation comprises first electric installation and second electric installation, and first electric installation is arranged between left guide wheel and the first row's silk wheel, and contacts with wire electrode, and second electric installation is arranged between right guide wheel and the second row's silk wheel, and contacts with wire electrode.
Preferably, planker is connected with screw mandrel, and this screw mandrel is connected with the Z spindle motor, and screw mandrel and Z spindle motor all vertically are provided with.
Preferably, cantilever is fixed on the column, and column one end is fixed on the bed piece.
Owing to adopted technique scheme, the horizontal electrode wire of wire-cutting machine tools telescoping mechanism of the present invention is when planker moves at vertical direction, when moving upward, A segment electrode silk can shorten certain length, and B segment electrode silk can extend certain length, and is then opposite when moving downward.Because A segment electrode silk is vertically parallel with B segment electrode silk, so A segment electrode silk and B segment electrode silk shorten and the length of elongation equates, so the wire electrode of operation area does not change, thereby solved the problem of wire electrode length variations in the perpendicular cuts wire cutting machine process.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is a background technology structural scheme of mechanism of the present invention.
Number in the figure is:
10, curled hair tube; 20, wire electrode; 21, A segment electrode silk; 22, B segment electrode silk; 23, C segment electrode silk; 24, D segment electrode silk; 25, E segment electrode silk; 30, cantilever; 301, column; 31, first row's silk wheel; 32, the first compensation row silk wheel; 40, planker; 41, left guide wheel; 42, right guide wheel; 43, electric installation; 431, first electric installation; 432, second electric installation; 44, second row's silk wheel; 45, the second compensation row silk wheel; 50, workpiece; 61, screw mandrel; 62, Z spindle motor; 70, workbench; 71, anchor clamps.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
With reference to accompanying drawing 1, the horizontal electrode wire of wire-cutting machine tools telescoping mechanism in the present embodiment, it comprises curled hair tube 10 along the Y direction setting, the planker 40 that vertically is provided with at the cantilever 30 of XZ face along continuous straight runs setting, at the XZ face.Cantilever 30 is fixed on the column 301, and column 301 1 ends are fixed on the bed piece, play the effect of supporting cantilever 30.Planker 40 is connected with screw mandrel 61, and this screw mandrel 61 is connected with Z spindle motor 62, and screw mandrel 61 and Z spindle motor 62 all vertically are provided with, and drives the motion that planker 40 is done vertical direction.
The first compensation row silk wheel, the 32 and second compensation row silk wheel 45 is arranged between curled hair tube 10 and the second row's silk wheel 44, and the first compensation row silk wheel 32 is positioned at the second compensation row silk wheel, 45 belows, A segment electrode silk 21 between first row's silk wheel 31 and the left guide wheel 41, B segment electrode the silk 22 parallel and Z axles of the first compensation row silk wheel 32 and 45 on the second compensation row silk wheel, the first compensation row silk wheel, 32 and first row's silk is taken turns 31 and is arranged along Z-direction, the second compensation row silk wheel, 45 and second row's silk is taken turns 44 and is arranged along X-direction, and arrange along Z-direction with left guide wheel 41, second row's silk wheel 44 and right guide wheel 42 are arranged along Z-direction.Like this, wire electrode 20 is the right angle at the corner at left guide wheel 41, right guide wheel 42, second row's silk wheel, the 44 and second compensation row silk wheel, 45 places, when planker moves in Z-direction, when moving upward, A segment electrode silk can shorten certain length, and B segment electrode silk can extend certain length, and is then opposite when moving downward.Because A segment electrode silk is vertically parallel with B segment electrode silk, so A segment electrode silk and B segment electrode silk shorten and the length of elongation equates, so the wire electrode of operation area does not change, thereby solved the problem of wire electrode length variations in the perpendicular cuts wire cutting machine process, simultaneously balance during wire electrode 20 motions in the frictional force of each corner.
Electric installation 43 comprises first electric installation 431 and second electric installation 432, first electric installation 431 is arranged between left guide wheel 41 and the first row's silk wheel 31, and contact with wire electrode 20, second electric installation 432 is arranged between right guide wheel 42 and the second row's silk wheel 44, and contact with wire electrode 20, balancedly provide electric energy to wire electrode.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. horizontal electrode wire of wire-cutting machine tools telescoping mechanism, it is characterized in that: it comprises the curled hair tube (10) that is provided with along Y direction, at the horizontally disposed cantilever of XZ face (30), at vertical planker (40) and the wire electrode (20) that is provided with of XZ face, described cantilever (30) is provided with first row's silk wheel (31) and first compensation row's silk wheel (32), described planker (40) is provided with left guide wheel (41), right guide wheel (42), electric installation (43), second row's silk wheel (44) and second compensation row's silk wheel (45), described first compensation row's silk wheel (32) and described second compensation row's silk wheel (45) are arranged between described curled hair tube (10) and the described second row's silk wheel (44), and described first compensation row's silk wheel (32) is positioned at described second compensation row's silk wheel (45) below, the A segment electrode silk (21) between described first row's silk wheel (31) and the described left guide wheel (41), B segment electrode silk (22) between described first compensation row's silk wheel (32) and described second compensation row's silk wheel (45) is parallel to the Z axle.
2. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1 is characterized in that: described first compensation row's silk wheel (32) is arranged along Z-direction with described first row's silk wheel (31).
3. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1, it is characterized in that: described second compensation row's silk wheel (45) is arranged along X-direction with described second row's silk wheel (44), and arranges along Z-direction with described left guide wheel (41).
4. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1 is characterized in that: described second row's silk wheel (44) is arranged along Z-direction with described right guide wheel (42).
5. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1 is characterized in that: described left guide wheel (41) is arranged along X-direction with described right guide wheel (42), and is positioned at the both sides of workpiece to be machined (50).
6. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1, it is characterized in that: described electric installation (43) comprises first electric installation (431) and second electric installation (432), described first electric installation (431) is arranged between described left guide wheel (41) and the first row's silk wheel (31), and contact with described wire electrode (20), described second electric installation (432) is arranged between right guide wheel (42) and the second row's silk wheel (44), and contacts with described wire electrode (20).
7. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1, it is characterized in that: described planker (40) is connected with screw mandrel (61), this screw mandrel (61) is connected with Z spindle motor (62), and described screw mandrel (61) and Z spindle motor (62) are all along the Z-direction setting.
8. horizontal electrode wire of wire-cutting machine tools telescoping mechanism according to claim 1 is characterized in that: described cantilever (30) is fixed on the column (301), and described column (301) one ends are fixed on the bed piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100034697A CN102091842B (en) | 2011-01-10 | 2011-01-10 | Wire electrode stretching mechanism for horizontal linear cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100034697A CN102091842B (en) | 2011-01-10 | 2011-01-10 | Wire electrode stretching mechanism for horizontal linear cutting machine |
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| CN102091842A true CN102091842A (en) | 2011-06-15 |
| CN102091842B CN102091842B (en) | 2012-05-09 |
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| CN2011100034697A Active CN102091842B (en) | 2011-01-10 | 2011-01-10 | Wire electrode stretching mechanism for horizontal linear cutting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464849A (en) * | 2013-09-24 | 2013-12-25 | 沈昌余 | Three-dimensional numerical control electric spark linear cutting machine tool |
| CN103949736A (en) * | 2014-04-15 | 2014-07-30 | 浙江理工大学 | Wire winding mechanism and method of wire cutting machine |
| CN113977021A (en) * | 2021-09-23 | 2022-01-28 | 苏州运科星机电科技有限公司 | Reciprocating middle-wire-moving type wire cut electrical discharge machine with variable tension |
Citations (6)
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| US5023420A (en) * | 1988-07-28 | 1991-06-11 | Fanuc Ltd. | Wire tension controlling method in a wire cut electric discharge machine |
| 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 |
| CN1706581A (en) * | 2005-04-27 | 2005-12-14 | 合肥工业大学 | Automatically electrode wire compensating tension mechanism for high speed wire electrode cutting machine |
| CN101791729A (en) * | 2010-02-10 | 2010-08-04 | 苏州市金马机械电子有限公司 | Electrode wire moving mechanism for numerical control electric spark rapid wire cutting machine tool |
| JP2010284765A (en) * | 2009-06-15 | 2010-12-24 | Tokyo Cathode Laboratory Co Ltd | Electric discharge wire machining device |
| CN201950312U (en) * | 2011-01-10 | 2011-08-31 | 苏州市金马机械电子有限公司 | Wire electrode extending and contracting mechanism of horizontal type linear cutting machine |
-
2011
- 2011-01-10 CN CN2011100034697A patent/CN102091842B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5023420A (en) * | 1988-07-28 | 1991-06-11 | Fanuc Ltd. | Wire tension controlling method in a wire cut electric discharge machine |
| 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 |
| CN1706581A (en) * | 2005-04-27 | 2005-12-14 | 合肥工业大学 | Automatically electrode wire compensating tension mechanism for high speed wire electrode cutting machine |
| JP2010284765A (en) * | 2009-06-15 | 2010-12-24 | Tokyo Cathode Laboratory Co Ltd | Electric discharge wire machining device |
| CN101791729A (en) * | 2010-02-10 | 2010-08-04 | 苏州市金马机械电子有限公司 | Electrode wire moving mechanism for numerical control electric spark rapid wire cutting machine tool |
| CN201950312U (en) * | 2011-01-10 | 2011-08-31 | 苏州市金马机械电子有限公司 | Wire electrode extending and contracting mechanism of horizontal type linear cutting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464849A (en) * | 2013-09-24 | 2013-12-25 | 沈昌余 | Three-dimensional numerical control electric spark linear cutting machine tool |
| CN103464849B (en) * | 2013-09-24 | 2015-08-26 | 沈昌余 | A kind of Three-dimensional numerical control wire-cut electric discharge machine |
| CN103949736A (en) * | 2014-04-15 | 2014-07-30 | 浙江理工大学 | Wire winding mechanism and method of wire cutting machine |
| CN103949736B (en) * | 2014-04-15 | 2016-05-18 | 浙江理工大学 | A kind of wire feeder of wire cutting machine and method |
| CN113977021A (en) * | 2021-09-23 | 2022-01-28 | 苏州运科星机电科技有限公司 | Reciprocating middle-wire-moving type wire cut electrical discharge machine with variable tension |
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| CN102091842B (en) | 2012-05-09 |
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