CN203426555U - Opening and closing type guide wire water-spraying plate for high-speed reciprocating wire-running electrical spark linear cutting machine tool - Google Patents
Opening and closing type guide wire water-spraying plate for high-speed reciprocating wire-running electrical spark linear cutting machine tool Download PDFInfo
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- CN203426555U CN203426555U CN201320542541.8U CN201320542541U CN203426555U CN 203426555 U CN203426555 U CN 203426555U CN 201320542541 U CN201320542541 U CN 201320542541U CN 203426555 U CN203426555 U CN 203426555U
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- wire
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- collet
- jewel piece
- cutting machine
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- 238000005507 spraying Methods 0.000 title abstract 5
- 239000010437 gem Substances 0.000 claims abstract description 69
- 229910001751 gemstone Inorganic materials 0.000 claims abstract description 69
- 239000012224 working solution Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 17
- 238000010892 electric spark Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009763 wire-cut EDM Methods 0.000 description 1
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Abstract
An opening and closing type guide wire water-spraying plate for a high-speed reciprocating wire-running electrical spark linear cutting machine tool comprises a base (5), and the base (5) is provided with a kidney-shaped mounting hole (20). The opening and closing type guide wire water-spraying plate is characterized in that a left collet (14) is installed on the base (5), a left precious stone block (15) is installed on the left collet (14), a semicircular or V-shaped through groove is arranged on one side of the left precious stone block (15), a right precious stone block (12) is installed on a right collet (11), a plane or semicircular or V-shaped protrusion is arranged on one side of the right precious stone block (12), guide wire cutting of a straight body or taper workpiece can be achieved by different combination of the left precious stone block and the right precious stone block, the right collet (11) is installed on a rotating pressing block (9), one end of the rotating pressing block (9) is pivoted to the base (5), and the other end of the rotating pressing block (9) is provided with a locking rod (2) connected with the base (5) and a lock nut (1). A liquid spraying nozzle (13) is installed on the base (5) and connected with the output end of working solution. The opening and closing type guide wire water-spraying plate is simple in structure and long in service life, an electrode wire is hung conveniently.
Description
Technical field
The utility model relates to a kind of Electric Discharge Wire-cutting Technology, especially in Wire-cut Electrical Discharge Machining for Liquid injection cooling with wire electrode is spacing and wire electrode hanging wire makes the wire-feeding wire of the steady wire transporting of wire electrode easily, be exactly a kind of high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire specifically.
Background technology
As everyone knows, in high speed to-and-fro thread feed electric spark line cutting processing due to wire electrode high-speed cruising, therefore the vibration of wire electrode and regularly commutation will make wire electrode locus change, thereby badly influence machining accuracy and machined surface quality, filar guide is the critical component addressing this problem.The filar guide adopting on high speed to-and-fro thread feed electric spark wire-electrode cutting machine mainly contains limit stick and two kinds of forms of annular at present.Limit stick is due to wire electrode high-speed friction on limit stick, therefore the cornerite that is easy to grind on limit stick surface one groove and wire electrode and limit stick is less, limit effect is poor, the more important thing is that its structure can not accomplish comprehensive spacingly, and its spacing principle as shown in Figure 1.Annular filar guide due to can to wire electrode comprehensive carry out spacing, therefore limit effect is better, but under wire electrode high-speed friction, aperture can increase gradually, limit effect reduces gradually, in addition annular filar guide generally can only carry out for the wire electrode of a certain diameter spacing, because aperture is general only than wire electrode large 10
, therefore cause wire electrode to wear filament inconvenience, its spacing principle as shown in Figure 2, is therefore necessary traditional filar guide to carry out architecture advances.
Summary of the invention
The purpose of this utility model is poor and wear the problems such as silk is inconvenient for the circular ring type using in existing high speed to-and-fro thread feed electric spark line cutting processing and limit stick filar guide limit effect, design a kind of can wearing and tearing by adjusting collet restraint location compensation jewel, realized the high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire that comprehensive position-limiting action steady in a long-term again can simple and fast hangs on guide wheel by wire electrode and combines with water spray plate.
The technical solution of the utility model is:
A kind of high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire, it comprises base 5, base 5 is provided with the installing hole 20 for fixing with wire cutting machine tool line arm, it is characterized in that described base 5 is provided with left collet 14, left collet 14 is pressed in base 5 by screw 7, left jewel piece 15 is arranged on described left collet 14, one side of left jewel piece 15 is provided with semicircle or V-arrangement concave groove, right jewel piece 12 is arranged on right collet 11, one side of right jewel piece 12 is provided with plane or semicircle or V-arrangement projection, plane on semicircle on left jewel piece 15 or V-arrangement groove and right jewel piece 12 or semicircle or V-arrangement combination of protrusions form the capable of opening and closing through hole that a power supply polar filament passes, described right collet 11 is arranged on rotation briquetting 9, right collet 11 is pressed on rotation briquetting 9 by screw 10, one end of rotation briquetting 9 is journaled on base 5 by pin 8, the other end of rotation briquetting 9 is provided with base 5 and is connected and fixed groove, on base 5, the both sides of described left collet 14 are provided with spray nozzle 13, spray nozzle 13 is connected with the output of working solution, one end of locking rod 2 is journaled on base 5 by pin 4, the other end is threaded with locking nut 1, the groove of described left jewel piece 15 can be semicircle or V-arrangement concave groove, and when right jewel piece 12 is plane, this plane is positioned at the below of left jewel piece 15, realizes the vertical seal wire to wire electrode, when right jewel piece 12 is protruding semicircle or V-type projection,, in same level, and embed in left jewel piece (15) with left jewel piece 15, realize the seal wire in or cutting tapering situation vertical to wire electrode
Described left jewel piece 15 is diamond or polycrystalline diamond or other wear-resisting hard material with right jewel piece 12, and when the semicircle that right jewel piece 12 is convex or V-type projection, its highest position is provided with the planar structure that a use contacts with wire electrode.
Described installing hole 20 is for ease of regulating installation site long waist shaped through hole.
Described rotation briquetting 9 is journaled on base 5 by pin 8.
Described locking rod 2 and locking nut 1 are by holddown groove locking rotation briquetting 9 and base 5 on rotation briquetting 9.
The inside of described base 5 is provided with inlet opening 21, and one end of inlet opening 21 is connected with the output of working solution by liquid inlet port 6, and the other end is connected with pod apertures 19, and pod apertures 19 is connected with spray nozzle 13.
The fixed position of described left collet 14 on base 5 is adjustable, and the installation site of described right collet 11 on rotation briquetting 9 is adjustable.
The beneficial effects of the utility model:
The utility model is by being designed to open-close type by wire-feeding wire, during upper silk, only need will open with the rotation briquetting of locking nut locking, wire electrode is hung in guided wheel slot below by seal wire groove, then will rotate briquetting closed, by the jewel piece on rotation briquetting and base, silk is positioned, can realize comprehensive seal wire effect.Can, by regulating the wearing and tearing of the restraint location compensation jewel piece of trip bolt on collet, reach reliably and with long-term the effect that stable wire electrode locus keeps.The present invention has extended the service life of filar guide, and can realize and conveniently wear silk.
The seal wire that the utility model can be realized by the combination of jewel piece stretched and tapering cuts.
The utility model gathers together liquid-jet device and guide wire apparatus, has simplified device.
The utility model utilizes locking rod and locking nut by the holddown groove on rotation briquetting, rotation briquetting and base to be locked, thereby makes wire electrode between two jewel pieces, realize location, folding with convenience.
Accompanying drawing explanation
Fig. 1 is existing limit stick filar guide structural representation.
Fig. 2 is existing annular filar guide structural representation.
Fig. 3 is the structural representation of wire-feeding wire of the present utility model.
Fig. 4 is working solution path and the hanging wire principle schematic of wire-feeding wire of the present utility model inside.
The spacing principle schematic of wire electrode when Fig. 5 is wire-feeding wire tapering cutting of the present utility model.
The spacing principle schematic of wire electrode when Fig. 6 is wire-feeding wire stretched cutting of the present utility model.
In figure: 1-locking nut, 2-locking rod, 3-blind hole plug, 4-pin, 5-base, 6-liquid inlet port, 7-deep gouge and trip bolt, 8-pin, 9-rotates briquetting, 10-deep gouge and trip bolt, the right collet of 11-, the right jewel piece of 12-, 13-spray nozzle, the left collet of 14-, the left jewel piece of 15-, 16-wire electrode, 17-guide wheel, 18-blind hole, 19-pod apertures, 20-through hole, 21-inlet opening.
The specific embodiment
Below in conjunction with drawings and Examples, this patent is further described.
As shown in Figure 3,4.
A kind of high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire, it comprises base 5, base 5 be provided with for the fixing waist type installing hole 20 of wire cutting machine tool line arm, it is characterized in that described base 5 is provided with left collet 14, left collet 14 is pressed in base 5 by screw 7, left jewel piece 15 is arranged on described left collet 14, one side of left jewel piece 15 is provided with semicircle or V-arrangement concave groove, right jewel piece 12 is arranged on right collet 11, one side of right jewel piece 12 is plane or semicircle or V-arrangement projection, plane on semicircle on left jewel piece 15 or V-arrangement groove and right jewel piece 12 or semicircle or V-arrangement combination of protrusions form the capable of opening and closing through hole that a power supply polar filament passes, described right collet 11 is arranged on rotation briquetting 9, right collet 11 compresses and rotation briquetting 9 by screw 10, one end of rotation briquetting 9 is by pin 8 pivot dress bases 5, the other end of rotation briquetting 9 is provided with base 5 and is connected and fixed groove, on base 5, the both sides of described left collet 14 are provided with spray nozzle 13, spray nozzle 13 is connected with the output of working solution, one end of locking rod 2 is by pin 4 pivots dress bases 5, the other end is threaded with locking nut 1.Described installing hole 20 is for ease of regulating installation site long waist shaped through hole.Described rotation briquetting 9 is journaled on base 5 by pin 8.Described locking rod 2 and locking nut 1 are by holddown groove locking rotation briquetting 9 and base 5 on rotation briquetting 9.The inside of described base 5 is provided with inlet opening 21, and one end of inlet opening 21 is connected with the output of working solution by liquid inlet port 6, and the other end is connected with pod apertures 19, and pod apertures 19 is connected with spray nozzle 13.The fixed position of described left collet 14 on base 5 is adjustable, and the installation site of described right collet 11 on rotation briquetting 9 is adjustable.Described left jewel piece 15 is diamond or polycrystalline diamond or other wear-resisting hard material with right jewel piece 12, the groove of described left jewel piece 15 can be semicircle or V-arrangement concave groove, when right jewel piece 12 is plane, this plane is positioned at left jewel, and (15 below (as Fig. 6), realizes the vertical seal wire to wire electrode; When right jewel piece 12 is protruding semicircle or V-type projection,, in same level, and embed in left jewel piece 15 with left jewel piece 15, realize the seal wire in or cutting tapering situation vertical to wire electrode.During concrete enforcement, during cutting tapering part, wire electrode location as shown in Figure 5, in order to guarantee that wire electrode is drawn when inclined to one side and is on a clear and definite point by filar guide, the groove of left jewel piece is V-type groove, when right jewel piece is V-type projection, front end has one to be convenient to the facet (Fig. 5) contacting with wire electrode, forms like this thread eye of a sealing in the inside of V-type; During cutting stretched part, wire electrode is located as shown in Figure 6, and the groove of left jewel piece is V-shaped groove or semi-circular groove, the contact-making surface of right jewel piece is plane, playing pressing effect, is the left jewel piece with V-type groove near the jewel piece of workpiece, away from the jewel piece of workpiece, is that contact-making surface is the right jewel piece of plane.Position for the ease of whole wire-feeding wire on lathe line arm is easy to adjust, installing hole 20 can be designed to be convenient to regulate the long waist shaped through hole of installation site, and rotation briquetting 9 can be journaled on base 5 by pin 8.Rotation briquetting 9 is mainly that in addition, locking device can also adopt magnetic attracting device, resilient pin etc. to be realized by the holddown groove on locking rod 2 and locking nut 1 and rotation briquetting 9 with being locked of base 5.As shown in Figure 4, for cooling fluid supply smooth and easy, reduce connecting pipe, during concrete enforcement, can inlet opening 21 be set at base rear end face, front end is provided with two spray holes, is used for installing two spray nozzles 13, right-hand member has a blind hole 18, by inlet opening 21 and two spray nozzle 13 UNICOMs, port is blocked with plug 3, and working solution can be sprayed from spray nozzle 13.In order to adapt to the needs of the wire electrode of different string diameters, the fixed position of left collet 14 on base 5 is adjustable, and the installation site of right collet 11 on rotation briquetting 9 is adjustable.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (7)
1. a high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire, it comprises base (5), base (5) is provided with the installing hole (20) for being connected with wire cutting machine tool line arm, it is characterized in that described base (5) is provided with left collet (14), left collet (14) is pressed in base (5) by screw (7), left jewel piece (15) is arranged on described left collet (14), one side of left jewel piece (15) is provided with semicircle or V-arrangement concave groove, right jewel piece (12) is arranged on right collet (11), one side of right jewel piece (12) is plane or V-arrangement projection, plane on semicircle on left jewel piece (15) or V-arrangement concave groove and right jewel piece (12) or V-arrangement combination of protrusions form the capable of opening and closing through hole that a power supply polar filament passes, described right collet (11) is arranged on rotation briquetting (9), right collet (11) is pressed on rotation briquetting (9) by screw (10), one end of rotation briquetting (9) is journaled on base (5) by pin (8), the other end of rotation briquetting (9) is provided with base (5) and is connected and fixed groove, on base (5), the both sides of described left collet (14) are provided with spray nozzle (13), spray nozzle (13) is connected with the output of working solution, and one end of locking rod (2) is upper by pin (4) pivot dress base (5), and the other end is threaded with locking nut (1), the groove of described left jewel piece (15) is semicircle or V-arrangement concave groove, and when right jewel piece (12) is plane, this plane is positioned at the below of left jewel piece (15), realizes the vertical seal wire to wire electrode, when right jewel piece (12) semicircle that is convex or V-type projection,, in same level, and embed in left jewel piece (15) with left jewel piece (15), realize the seal wire in or cutting tapering situation vertical to wire electrode.
2. high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire according to claim 1, it is characterized in that described left jewel piece (15) and right jewel piece (12) are diamond or polycrystalline diamond or other wear-resisting hard material, when the semicircle that right jewel piece (12) is convex or V-type projection, its highest position is provided with the planar structure that a use contacts with wire electrode.
3. high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire according to claim 1, is characterized in that described installing hole (20) is for ease of regulating position design growth waist through hole.
4. high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire according to claim 1, is characterized in that described rotation briquetting (9) is journaled on base (5) by pin (8).
5. high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire according to claim 1, is characterized in that described locking rod (2) and locking nut (1) are by holddown groove locking rotation briquetting (9) and base (5) on rotation briquetting (9).
6. high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire according to claim 1, the inside that it is characterized in that described base (5) is provided with inlet opening (21), one end of inlet opening (21) is connected with the input of working solution by liquid inlet port (6), the other end is connected with pod apertures (19), and pod apertures (19) is connected with spray nozzle (13).
7. high speed to-and-fro thread feed electric spark wire-electrode cutting machine open-close type wire-feeding wire according to claim 1, it is characterized in that the fixed position of described left collet (14) on base (5) is adjustable, the installation site of described right collet (11) on rotation briquetting (9) is adjustable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320542541.8U CN203426555U (en) | 2013-09-03 | 2013-09-03 | Opening and closing type guide wire water-spraying plate for high-speed reciprocating wire-running electrical spark linear cutting machine tool |
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CN201320542541.8U CN203426555U (en) | 2013-09-03 | 2013-09-03 | Opening and closing type guide wire water-spraying plate for high-speed reciprocating wire-running electrical spark linear cutting machine tool |
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CN201320542541.8U Expired - Fee Related CN203426555U (en) | 2013-09-03 | 2013-09-03 | Opening and closing type guide wire water-spraying plate for high-speed reciprocating wire-running electrical spark linear cutting machine tool |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104339049A (en) * | 2014-10-28 | 2015-02-11 | 苏州市宝玛数控设备有限公司 | Opening and closing electrode wire limiter |
CN107414219A (en) * | 2016-05-24 | 2017-12-01 | 劳斯莱斯有限公司 | Spark erosion equipment |
-
2013
- 2013-09-03 CN CN201320542541.8U patent/CN203426555U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104339049A (en) * | 2014-10-28 | 2015-02-11 | 苏州市宝玛数控设备有限公司 | Opening and closing electrode wire limiter |
CN107414219A (en) * | 2016-05-24 | 2017-12-01 | 劳斯莱斯有限公司 | Spark erosion equipment |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160903 |
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CF01 | Termination of patent right due to non-payment of annual fee |