CN106583868B

CN106583868B - A kind of filar guide with discharge structure

Info

Publication number: CN106583868B
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: 2019-11-08
Anticipated expiration: 2036-12-29
Also published as: CN106583868A

Abstract

The invention discloses a kind of filar guides with discharge structure, it include: draining table and conductive filament head, the draining table is in truncated cone-shaped, its top surface is less than bottom surface, the conductive filament head is cylindrical, internal screw thread mounting hole is offered in the middle part of the draining table, the middle part of the conductive filament head is equipped with and the mutually matched external screw thread of internal screw thread mounting hole, it is engaged and is tightened in the internal screw thread mounting hole in the middle part of the conductive filament head by internal and external threads, several drain tanks are offered on the oblique side wall of the draining table, and wire electrode thread eye is offered in the middle part of the conductive filament head.Through the above way, the present invention working solution for being sprayed on wire electrode surface can quickly be discharged, and avoid treatment fluid flow to workpiece surface, workpiece surface is caused draining water wave occur, conductive filament head can play the role of support limit to wire electrode simultaneously, and wire electrode shake is avoided to cause cutting accuracy bad.

Description

A kind of filar guide with discharge structure

Technical field

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

Background technique

The principle of middle wire wire cutting machine is suitably to be tensioned wire electrode, and with certain speed and pressure, relative to It is reciprocating by cutting workpiece, during cutting on line, in order to guarantee that cutting processing process can continuously and effectively generate spark Discharge process, and galvanic corrosion product and heat are excluded from machining area in time, it needs continuous fully to cutting processing area Wire electrode in domain rushes cleaning liquid (generally water), however, working solution cannot be from wire electrode in existing cutting process Surface is quickly discharged, and penetrates by cutting workpiece surface, and workpiece surface is caused draining water wave occur, while also normal in cutting process Often there is wire electrode jitter phenomenon, causes cutting accuracy low.

Summary of the invention

The invention mainly solves the technical problem of providing a kind of filar guides with discharge structure, are able to solve in existing Wire electrode surface working solution cannot quickly be discharged in wire wire cutting machine cutting process and wire electrode is shaken and causes cutting essence Spend low problem.

In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides a kind of with discharge structure Filar guide, comprising: draining table and conductive filament head, the draining table are in truncated cone-shaped, and top surface is less than bottom surface, and the conductive filament head is in cylinder Shape offers internal screw thread mounting hole in the middle part of the draining table, and the middle part of the conductive filament head is equipped with and the internal screw thread mounting hole Mutually matched external screw thread is engaged by internal and external threads and is tightened in the middle part of the conductive filament head in the internal screw thread mounting hole In, several drain tanks are offered on the oblique side wall of the draining table, and 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 of 304 stainless steels.

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

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

The beneficial effects of the present invention are: a kind of filar guide with discharge structure of the present invention, is equipped 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, avoid treatment fluid flow to workpiece surface, make There is draining water wave at workpiece surface, 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 can be played the role of to wire electrode, wire electrode shake is avoided to cause cutting accuracy bad.

Detailed description of the invention

Fig. 1 is a kind of schematic view of the front view of one preferred embodiment of filar guide with discharge structure of the present invention；

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

The components in the drawings are labeled as follows: 1, draining table, 2, conductive filament head, 11, drain tank, 21, wire electrode thread eye.

Specific embodiment

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.

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

A kind of filar guide with discharge structure, comprising: draining table 1 and conductive filament head 2, the draining table 1 are in truncated cone-shaped, Top surface is less than bottom surface, its side wall inclined plane is made to have preferable sluicing effect；The conductive filament head 2 is cylindrical, and one section of middle part is outer Wall is equipped with external screw thread, and the middle part of the draining table 1 offers mounting hole, and the inner wall of the mounting hole is equipped with and the outer spiral shell The internal screw thread that line matches is tightened on the draining table 1 by the middle part that internal and external threads engage the conductive filament head 2, and And several drain tanks 11 are offered on the oblique side wall of the draining table 1, quickly the working solution being sprayed on wire electrode can be arranged Out, working solution is avoided to be left on workpiece surface, the middle part of the conductive filament head 2 offers wire electrode thread eye 21, can be to wire electrode Support and position-limiting action are played, wire electrode is avoided to shake.

Preferably, the draining table 1 is that have good intensity and service life using made of 304 stainless steels.

The conductive filament head 2 is that have good wearability using made of high abrasion ceramic material.

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

Further, the conductive filament head 2 for the plurality of specifications that the draining table 1 can match with its middle part mounting hole aperture cooperates It uses.

Present invention discloses a kind of filar guides with discharge structure, are equipped with draining table, are sprayed on the work on wire electrode surface Liquid can quickly be discharged from the drain tank on the oblique side wall of draining table, avoid treatment fluid flow to workpiece surface, workpiece surface is caused to go out Water wave is now drained, 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 the role of support limit to wire electrode, and wire electrode shake is avoided to cause cutting accuracy bad.

The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims

1. a kind of filar guide with discharge structure characterized by comprising draining table and conductive filament head, the draining table is in circle Platform shape, top surface are less than bottom surface, and the conductive filament head is cylindrical, and internal screw thread mounting hole, institute are offered in the middle part of the draining table State conductive filament head middle part be equipped with the mutually matched external screw thread of internal screw thread mounting hole, engage the seal wire by internal and external threads The middle part of head is tightened in the internal screw thread mounting hole, offers several drain tanks on the oblique side wall of the draining table, Wire electrode thread eye is offered in the middle part of the conductive filament head；The draining table is using made of 304 stainless steels；The conductive filament head It is using made of high abrasion ceramic material；The drain tank has 2-4 item, is evenly arranged on the oblique side wall of the draining table.