CN106583868A

CN106583868A - Wire guide with water draining structure

Info

Publication number: CN106583868A
Application number: CN201611241975.9A
Authority: CN
Inventors: 蔡金
Original assignee: JIANGSU SARVICS CNC TECHNOLOGY Co Ltd
Current assignee: JIANGSU SARVICS CNC TECHNOLOGY Co Ltd
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2017-04-26
Anticipated expiration: 2036-12-29
Also published as: CN106583868B

Abstract

The invention discloses a wire guide with a water draining structure. The wire guide with the water draining structure comprises a water draining table and a wire guide head, wherein the water draining table is shaped like a circular truncated cone, and the top surface of the water draining table is smaller than the bottom surface; the wire guide head is cylindrical; an inner thread installing hole is formed in the middle of the water draining table; an outer thread matched with the inner thread installing hole is arranged in the middle of the wire guide head; the middle of the wire guide head is screwed and fixed into the inner thread installing hole through engagement of the inner and outer threads; a plurality of water draining grooves are formed in the inclined lateral wall of the water draining table; and an electrode wire guide hole is formed in the middle of the wire guide head. In this way, work liquid sprayed on the surface of an electrode wire can be drained rapidly and prevented from flowing onto the surface of a workpiece and causing water draining ripples on the surface of the workpiece. Meanwhile, the wire guide head can play a role in supporting and limiting the electrode wire, and poor cutting precision caused by shaking of the electrode wire is avoided.

Description

A kind of filar guide with discharge structure

Technical field

The present invention relates to wire cutting machine accessory field, more particularly to a kind of filar guide with discharge structure.

Background technology

The principle of middle wire wire cutting machine is suitably to be tensioned wire electrode, and with certain speed and pressure, relative to Cut workpiece is reciprocating, during cutting on line, in order to ensure that cutting processing process can continuously and effectively produce spark Discharge process, and exclusion galvanic corrosion product and heat from machining area in time, need continuous fully to cutting processing area Wire electrode in domain rushes cleaning liquid（Generally water）, however, in existing cutting process, working solution can not be from wire electrode Surface is quickly discharged, and penetrates into cut surface of the work, causes surface of the work draining water wave occur, while also normal in cutting process Often there is wire electrode jitter phenomenon, cause cutting accuracy low.

The content of the invention

The invention mainly solves the technical problem of provide a kind of filar guide with discharge structure, can solve the problem that it is existing in Wire electrode surface working solution can not be discharged quickly and wire electrode is shaken and causes cutting essence in wire wire cutting machine cutting process The low problem of degree.

To solve above-mentioned technical problem, one aspect of the present invention is：There is provided a kind of with discharge structure Filar guide, including：Draining table and conductive filament head, the draining table is in truncated cone-shaped, and its top surface is less than bottom surface, and the conductive filament head is in cylinder Shape, offers female thread installing hole in the middle part of the draining table, be provided with the middle part of the conductive filament head and the female thread installing hole The external screw thread for cooperating, is engaged by internal and external threads and is tightened in the middle part of the conductive filament head in the female thread installing hole In, some drain tanks are offered on the oblique side wall of the draining table, wire electrode thread eye is offered in the middle part of the conductive filament head.

In a preferred embodiment of the present invention, the draining table is using made by 304 rustless steels.

In a preferred embodiment of the present invention, the conductive filament head is using made by high abrasion ceramic material.

In a preferred embodiment of the present invention, the drain tank has 2-4 bars, is distributed on the oblique side wall of the draining table On.

The invention has the beneficial effects as follows：A kind of filar guide with discharge structure of the present invention, is provided with draining table, is sprayed on electrode The working solution in silk table face can quickly be discharged from the drain tank on the oblique side wall of draining table, it is to avoid treatment fluid flow is made to surface of the work There is draining water wave into surface of the work, conductive filament head is fastened on draining table by helicitic texture, and is opened up in the middle part of conductive filament head There is wire electrode thread eye, support limit effect can be played to wire electrode, it is to avoid wire electrode shake causes cutting accuracy bad.

Description of the drawings

Fig. 1 is a kind of main structure diagram of the preferred embodiment of filar guide one with discharge structure of the present invention；

Fig. 2 is a kind of overlooking the structure diagram of the preferred embodiment of filar guide one with discharge structure of the present invention

The labelling of each part is as follows in accompanying drawing：1st, draining table, 2, conductive filament head, 11, drain tank, 21, wire electrode thread eye.

Specific embodiment

Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.

Fig. 1 and Fig. 2 is referred to, the embodiment of the present invention includes：

A kind of filar guide with discharge structure, including：Draining table 1 and conductive filament head 2, the draining table 1 is in truncated cone-shaped, its top surface Less than bottom surface so as to which there is side wall inclined plane preferable sluicing to act on；The conductive filament head 2 is in cylinder, on its one section of outer wall in middle part External screw thread is provided with, the middle part of the draining table 1 offers installing hole, and the inwall of the installing hole is provided with and the external screw thread phase The female thread of cooperation, the middle part for engaging the conductive filament head 2 by internal and external threads is tightened on the draining table 1, and institute State and offer some drain tanks 11 on the oblique side wall of draining table 1, quickly can discharge the working solution being sprayed on wire electrode, keep away Exempt from working solution to be left on surface of the work, the middle part of the conductive filament head 2 offers wire electrode thread eye 21, wire electrode can be played and be propped up Support and position-limiting action, it is to avoid wire electrode is shaken.

Preferably, the draining table 1 is using made by 304 rustless steels, with good intensity and service life.

The conductive filament head 2 is using made by high abrasion ceramic material, with good wearability.

The drain tank 11 has 2-4 bars, is distributed on the oblique side wall of the draining table 1.

Further, the conductive filament head 2 of the plurality of specifications that the draining table 1 can match with its middle part installing hole aperture coordinates Use.

Present invention is disclosed a kind of filar guide with discharge structure, is provided with draining table, the work on wire electrode surface is sprayed on Liquid can quickly be discharged from the drain tank on the oblique side wall of draining table, it is to avoid treatment fluid flow causes surface of the work to go out to surface of the work Existing draining water wave, conductive filament head is fastened on draining table by helicitic texture, and wire electrode seal wire is offered in the middle part of conductive filament head Hole, can play support limit effect to wire electrode, it is to avoid wire electrode shake causes cutting accuracy bad.

Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims

1. a kind of filar guide with discharge structure, it is characterised in that include：Draining table and conductive filament head, the draining table is in circle Platform shape, its top surface is less than bottom surface, and the conductive filament head offers female thread installing hole, institute in cylinder in the middle part of the draining table State and the external screw thread cooperated with the female thread installing hole is provided with the middle part of conductive filament head, by internal and external threads the seal wire is engaged The middle part of head is tightened in the female thread installing hole, and on the oblique side wall of the draining table some drain tanks are offered, Wire electrode thread eye is offered in the middle part of the conductive filament head.

2. the filar guide with discharge structure according to claim 1, it is characterised in that the draining table is to adopt 304 Made by rustless steel.

3. the filar guide with discharge structure according to claim 1, it is characterised in that the conductive filament head is using high resistance to Made by mill ceramic material.

4. the filar guide with discharge structure according to claim 1, it is characterised in that the drain tank has 2-4 bars, Cloth is on the oblique side wall of the draining table.