CN2829957Y - Wire guide orifice of fast feeding wire cutting machine - Google Patents
Wire guide orifice of fast feeding wire cutting machine Download PDFInfo
- Publication number
- CN2829957Y CN2829957Y CN 200520077815 CN200520077815U CN2829957Y CN 2829957 Y CN2829957 Y CN 2829957Y CN 200520077815 CN200520077815 CN 200520077815 CN 200520077815 U CN200520077815 U CN 200520077815U CN 2829957 Y CN2829957 Y CN 2829957Y
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- wire
- hole
- mouth
- diamond
- fast
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Abstract
The utility model relates to a wire guide mouth of a wire cutting machine for fast wire feeding. The utility model is characterized in that the utility model is composed of a metal base body [1], a diamond wire mouth [2] and wire penetration guide sections (3) made of ruby, ceramic or metal, wherein the metal base body [1] is provided with a wire penetration hole [4] along the longitudinal direction; a seat hole is arranged in the wire penetration hole [4]; the diamond wire mouth [2] is inlaid in the seat hole; the center of the diamond wire mouth [2] is a wire guide hole [5]; the upper end and the lower end of the wire guide hole [5] of the diamond wire mouth [2] are respectively provided with a wire penetration guide section [3] made of ruby, ceramic or metal; the centers of the two wire penetration guide sections which are arranged up and down are provided with horn-shaped guide holes [6], wherein the small end of one horn-shaped guide hole [6] is spliced on the upper end of the wire guide hole [5] of the diamond wire mouth [2], the small end of the other horn-shaped guide hole [6] is spliced on the lower end of the wire guide hole [5] of the diamond wire mouth [2], and then a horn-shaped hole with up and down two directions is formed. The utility model is utilized, on the basis of not greatly increasing the general manufacture and maintenance cost of the electric spark line cutting machine for fast wire feeding, the dithering of electrode wires can be greatly reduced and the precision and the smoothness of the cutting processing can be raised.
Description
Technical field
The utility model relates to electric spark linear cutting machine, is specifically related to a kind of wire electrode wire guiding nipple that is exclusively used on high speed (reversible) wire electrical discharge machine tool, also claims diamond eye mould, diamond guider etc.
Background technology
(reversible) wire WEDM at a high speed, the wire WEDM of also expressing one's gratification, wire cutting machine is poor though this class wire cutting machine machining accuracy ratio is careful, because of its manufacturing, maintenance cost cheap, China use a lot of, the market share is huge.
Existing fast wire electrical discharge machine tool, its wire electrode (being generally molybdenum filament) only be to rely on upper and lower directive wheel to support, and driven by wire storage tube and to carry out cutting movement.Wire electrode is shaken in cutting greatly (generally all will shake 20～30), and particularly lathe uses long afterwards, and its shake degree is bigger, causes the precision of cutting low, and fineness is also poor.Therefore,, wire electrode (being generally molybdenum filament) is led accurately, reduce the shake of wire electrode surely, improve cutting accuracy significantly with wire guiding nipple if can install a wire guiding nipple in the line mechanism additional in walking of cutting machine.Wire guiding nipple on this fast wire edm cutter, the wire electrode kinetic characteristic that must adapt to fast wire edm cutter on the structure: the wire electrode movement velocity is fast, the positive and negative bidirectional-movement of wire electrode, and,, guarantee the cheap advantage of fast wire edm cutter from controlling manufacturing cost economically.Therefore, it is infeasible simply the expensive stainless steel wire guiding nipple on the existing wire cutting machine of being careful being applied on the fast wire edm cutter, need design a kind of wire electrode wire guiding nipple that is exclusively used on the fast wire edm cutter.
On the other hand, the existing thread feed electric spark wire cutting machine of hurrying up is provided with water spout, and this water spout also is to be set on the wire electrode, and its effect is to spray working fluid to wire electrode, makes to be full of working fluid on the wire electrode, with the cooling electrode silk, is convenient to cutting processing; If water spout can be combined with the wire guiding nipple function, be about to the wire guiding nipple part in conjunction with designing on water spout, both reduced the cost that is provided with of wire guiding nipple, play the wire electrode guide effect again, this must be the optimum orientation of wire guiding nipple design on the fast wire tangent line cutting machine.
Summary of the invention
The utility model provides a kind of wire electrode wire guiding nipple that is exclusively used in fast wire edm cutter, its objective is increase not significantly hurry up that the thread feed electric spark wire cutting machine is totally made, on the basis of maintenance cost, reduce the shake of wire electrode significantly, improve the precision and the fineness of cutting processing.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wire guiding nipple of fast wire edm cutter is made of the guide section of wearing of metallic matrix, diamond wire mouth and ruby, pottery or metal; Longitudinally be provided with wire hole on the metallic matrix, be provided with a hole in the wire hole, the diamond wire mouth is inlayed in the present hole, and diamond wire mouth central authorities are thread eye; Two ends respectively are provided with a guide section of wearing of a ruby, pottery or metal about the thread eye of diamond wire mouth, a guide section central authorities of wearing of these two upper and lower settings are provided with the trumpet type pilot hole, wherein, the small end splicing of a trumpet type pilot hole is in the thread eye upper end of diamond wire mouth, the small end splicing of another trumpet type pilot hole constitutes two-way perverse shape of the mouth as one speaks hole about in the of in the thread eye lower end of diamond wire mouth with this.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described metallic matrix is embedded in water dish central authorities, and this water dish middle part is provided with a polywater annular groove around metallic matrix, and polywater annular groove top feeds working fluid through the inlet opening, polywater annular groove bottom center is provided with a water spray circular hole, communicates with the external world through the water spray circular hole; The below of metallic matrix is provided with cone shape extension, and this extension passes from the water spray circular hole, with this working fluid that leads.The concrete set-up mode of above-mentioned inlet opening is: the inlet opening vertically is provided with, and each inlet opening is circumferentially uniform along the polywater annular groove.By such scheme, on wire guiding nipple, added the function of the poly-working fluid of spray, make working fluid can wrap up wire electrode equably, become fully to " water bag silk " effect.
2, in the such scheme, a described guide section of wearing comprises that specifically following two kinds of form: a, a described guide section of wearing are an independent segment, and it is together inlayed in the present hole with the diamond wire mouth, and its best is to be made by ruby; B, describedly wear the extension that a guide section is a metallic matrix, its trumpet type pilot hole is the part of wire hole, and promptly the trumpet type pilot hole is in the wire hole one section, and its material is same as metallic matrix.Described setting of wearing a guide section is to wear silk for the ease of people, and the thread eye aperture generally has only 15 μ m～20 μ m according to the design of wire electrode thickness, does not exist if there is this to wear a guide section, is difficult to wire electrode is penetrated in the thread eye.
3, in the such scheme, described diamond wire mouth specifically adopts diamond the best, lower cost like this.
4, in the such scheme, described diamond wire mouth and wear a guide section and inlay in the present hole, concrete fixed form has: a, diamond wire mouth and wear a guide section and be adhesively fixed in the seat hole with viscose glue; B is being provided with chamfering near wearing on the guide section outer rim port of aperture, hole of seat, and seat aperture, hole steel body cooperates with chamfering in the firmly fixing present hole of silk mouth by the roll extrusion bead structure.
5, in the such scheme, described seat hole can be arranged on the upper end of wire hole, also can be arranged on the lower end of wire hole; Described metallic matrix specifically can adopt stainless steel or copper to become, and the best is to adopt copper, to reduce cost.
The utility model operation principle is: during use, can connect the utility model in the upper and lower water spout that is arranged on existing fast wire edm cutter by screw thread pair, its inlet opening is communicated with the water inlet of water spout, penetrate wire electrode then in the thread eye of its diamond wire mouth, wear a process and be: wire electrode is through the wire hole of metallic matrix, the thread eye that ruby trumpet type pilot hole enters the diamond wire mouth.Start then, wire electrode is promptly controlled by the thread eye of diamond wire mouth, reduces shake.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because special construction of the present utility model, the thread eye of its diamond wire mouth only is designed to 15 μ m～20 μ m, after utilizing this thread eye seal wire, wire electrode is at most only shaken in this scope, the amount of wire electrode shake is compared when being unkitted the utility model, totally reduce an order of magnitude, therefore improved the precision and the fineness of fast wire edm cutter cutting processing significantly.
2, because thread eye of the present utility model partly is to adopt high-intensity diamond to make, and wearability is good, and the life-span is long, the experiment proved that thread eye aperture recruitment is less than 5 μ m after using 5 months.
3, owing to be provided with the water dish structure in the wire guiding nipple of the present utility model, on the basis of the wire electrode guide function that wire guiding nipple itself has, added the function that converges water spray, guiding working fluid, being about to wire guiding nipple combines with existing water spout structure, make one-object-many-purposes, guarantee the cheap of cost of manufacture.
Description of drawings
Accompanying drawing 2 is the local enlarged diagram of accompanying drawing 1;
Accompanying drawing 3 is the schematic top plan view of accompanying drawing 1.
In the above accompanying drawing: 1, metallic matrix; 2, diamond wire mouth; 3, wear a guide section; 4, wire hole; 5, thread eye; 6, trumpet type pilot hole; 7, water dish; 8, polywater annular groove; 9, inlet opening; 10, water spray circular hole; 11, chamfering; 12, chamfering.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of wire guiding nipple of fast wire edm cutter is worn a guide section 3 by metallic matrix 1, diamond wire mouth 2 and ruby and is constituted; Longitudinally be provided with wire hole 4 on the metallic matrix 1, wire hole 4 lower ends are provided with a hole, and diamond wire mouth 2 is inlayed in the present hole, and diamond wire mouth 2 central authorities are thread eye 5; At the two ends up and down of the thread eye 5 of diamond wire mouth 2 ruby is set respectively and wears a guide section 3, the guide section 3 of wearing of these two upper and lower settings is together inlayed in the present hole with diamond wire mouth 2, the central authorities of wearing a guide section 3 are provided with trumpet type pilot hole 6, wherein, the small end splicing of a trumpet type pilot hole 6 is in the upper end of the thread eye 5 of diamond wire mouth 2, the small end splicing of another trumpet type pilot hole 6 constitutes two-way perverse shape of the mouth as one speaks hole about in the of in the lower end of the thread eye 5 of diamond wire mouth 2 with this.And, wearing on the guide section outer rim port chamfering 11 is set near the ruby in seat aperture, hole, and the metallic object in seat aperture, hole cooperates with chamfering 11 by the roll extrusion bead structure and ruby is worn a guide section 3 and diamond wire mouth 2 is firmly fixed in the hole of being present.
Described metallic matrix 1 is a copper, it is embedded in a water dish 7 central authorities, these water dish 7 middle parts are provided with a polywater annular groove 8 around metallic matrix 1, polywater annular groove 8 tops are along circumferentially being evenly equipped with six inlet openings 9,9 feed working fluid through the inlet opening, polywater annular groove 8 bottom center are provided with a water spray circular hole 10, communicate with the external world through water spray circular hole 10; The below of metallic matrix 1 is provided with cone shape extension, and this extension passes from water spray circular hole 10, with this working fluid that leads.Water dish 7 outer rims are provided with external screw thread, are connected with existing water spout on the fast wire edm cutter by external screw thread with this.
Described diamond wire mouth adopts diamond on material, its thread eye 9 apertures are generally 15 μ m～20 μ m according to the design of wire electrode thickness.
And,, can on wire hole 4 upper end ports, chamfering 12 be set for ease of wearing silk.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1, a kind of wire guiding nipple of fast wire edm cutter is characterized in that: the guide section [3] of wearing by metallic matrix [1], diamond wire mouth [2] and ruby, pottery or metal constitutes; Longitudinally be provided with wire hole [4] on the metallic matrix [1], wire hole is provided with a hole in [4], and diamond wire mouth [2] is inlayed in the present hole, and diamond wire mouth [2] central authorities are thread eye [5]; The thread eye [5] of diamond wire mouth [2] up and down two ends one ruby, pottery or metal respectively be set wear a guide section [3], a guide section [3] central authorities of wearing of these two upper and lower settings are provided with trumpet type pilot hole [6], wherein, the small end splicing of a trumpet type pilot hole [6] is in thread eye [5] upper end of diamond wire mouth [2], the small end splicing of another trumpet type pilot hole [6] constitutes two-way perverse shape of the mouth as one speaks hole about in the of in thread eye [5] lower end of diamond wire mouth [2] with this.
2, the wire guiding nipple of fast wire edm cutter according to claim 1, it is characterized in that: described metallic matrix [1] is embedded in a water dish [7] central authorities, this water dish [7] middle part is provided with a polywater annular groove [8] around metallic matrix [1], [9] feed working fluid through the inlet opening in polywater annular groove [8] top, polywater annular groove [8] bottom center is provided with a water spray circular hole [10], communicates with the external world through water spray circular hole [10]; The below of metallic matrix [1] is provided with cone shape extension, and this extension passes from water spray circular hole [10], with this working fluid that leads.
3, the wire guiding nipple of fast wire edm cutter according to claim 2 is characterized in that: described inlet opening [9] are provided with for vertical, and each inlet opening [9] are circumferentially uniform along polywater annular groove [8].
4, the wire guiding nipple of fast wire edm cutter according to claim 1 is characterized in that: the described guide section [3] of wearing is an independent segment, and it is together inlayed in the present hole with diamond wire mouth [2].
5, the wire guiding nipple of fast wire edm cutter according to claim 1 is characterized in that: the described guide section [3] of wearing is the extension of metallic matrix [1], and its trumpet type pilot hole [6] is the part of wire hole [4].
6, the wire guiding nipple of fast wire edm cutter according to claim 1 is characterized in that: described diamond wire mouth [2] is artificial diamond wire mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077815 CN2829957Y (en) | 2005-11-17 | 2005-11-17 | Wire guide orifice of fast feeding wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077815 CN2829957Y (en) | 2005-11-17 | 2005-11-17 | Wire guide orifice of fast feeding wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2829957Y true CN2829957Y (en) | 2006-10-25 |
Family
ID=37134881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077815 Expired - Fee Related CN2829957Y (en) | 2005-11-17 | 2005-11-17 | Wire guide orifice of fast feeding wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2829957Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879639B (en) * | 2009-05-06 | 2011-11-09 | 李冬庆 | Locating and guiding water spray device for linear cutting machine |
| CN102581403A (en) * | 2012-04-01 | 2012-07-18 | 南京航空航天大学 | Open-close wire guiding water jet plate for high-speed reciprocating wire-feeding wire-cut electric discharge machine |
| CN102728912A (en) * | 2012-06-26 | 2012-10-17 | 安徽省振泉数控科技有限公司 | Wire nozzle device for numerical control wire cut electric discharge machine |
| CN103433582A (en) * | 2013-07-25 | 2013-12-11 | 段建军 | Wire cutting guider |
| CN104493322A (en) * | 2014-12-23 | 2015-04-08 | 胡力权 | Threading-free wire guide nozzle |
| CN104588801A (en) * | 2015-02-13 | 2015-05-06 | 苏州科技学院 | Electrode wire positioning and guiding device of linear cutting machine |
| CN106735649A (en) * | 2016-12-29 | 2017-05-31 | 江苏塞维斯数控科技有限公司 | A kind of middle wire wire cutting machine fracture of wire detection warning device |
| CN106735650A (en) * | 2016-12-29 | 2017-05-31 | 江苏塞维斯数控科技有限公司 | A kind of middle cabling line cutting machine filar guide |
| CN107598314A (en) * | 2017-10-17 | 2018-01-19 | 广东大铁数控机械有限公司 | A kind of water spout of wire cutting machine tool |
| CN112872516A (en) * | 2021-02-23 | 2021-06-01 | 桑明焱 | Wire guide mechanism and medium-speed wire cutting machine comprising same |
| CN113941745A (en) * | 2021-12-20 | 2022-01-18 | 成都和鸿科技有限公司 | Drilling cooling device for electric spark small hole machine tool |
-
2005
- 2005-11-17 CN CN 200520077815 patent/CN2829957Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879639B (en) * | 2009-05-06 | 2011-11-09 | 李冬庆 | Locating and guiding water spray device for linear cutting machine |
| CN102581403A (en) * | 2012-04-01 | 2012-07-18 | 南京航空航天大学 | Open-close wire guiding water jet plate for high-speed reciprocating wire-feeding wire-cut electric discharge machine |
| CN102728912A (en) * | 2012-06-26 | 2012-10-17 | 安徽省振泉数控科技有限公司 | Wire nozzle device for numerical control wire cut electric discharge machine |
| CN102728912B (en) * | 2012-06-26 | 2014-05-14 | 安徽省振泉数控科技有限公司 | Wire nozzle device for numerical control wire cut electric discharge machine |
| CN103433582A (en) * | 2013-07-25 | 2013-12-11 | 段建军 | Wire cutting guider |
| CN104493322A (en) * | 2014-12-23 | 2015-04-08 | 胡力权 | Threading-free wire guide nozzle |
| CN104588801A (en) * | 2015-02-13 | 2015-05-06 | 苏州科技学院 | Electrode wire positioning and guiding device of linear cutting machine |
| CN106735649A (en) * | 2016-12-29 | 2017-05-31 | 江苏塞维斯数控科技有限公司 | A kind of middle wire wire cutting machine fracture of wire detection warning device |
| CN106735650A (en) * | 2016-12-29 | 2017-05-31 | 江苏塞维斯数控科技有限公司 | A kind of middle cabling line cutting machine filar guide |
| CN107598314A (en) * | 2017-10-17 | 2018-01-19 | 广东大铁数控机械有限公司 | A kind of water spout of wire cutting machine tool |
| CN107598314B (en) * | 2017-10-17 | 2024-03-26 | 广东大铁数控机械有限公司 | Water spray nozzle for linear cutting machine |
| CN112872516A (en) * | 2021-02-23 | 2021-06-01 | 桑明焱 | Wire guide mechanism and medium-speed wire cutting machine comprising same |
| CN112872516B (en) * | 2021-02-23 | 2023-11-07 | 桑明焱 | Wire guide mechanism and medium-speed wire cutting machine comprising same |
| CN113941745A (en) * | 2021-12-20 | 2022-01-18 | 成都和鸿科技有限公司 | Drilling cooling device for electric spark small hole machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20061025 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |