CN101837492A - Electric discharge machine clamp - Google Patents
Electric discharge machine clamp Download PDFInfo
- Publication number
- CN101837492A CN101837492A CN200910038160A CN200910038160A CN101837492A CN 101837492 A CN101837492 A CN 101837492A CN 200910038160 A CN200910038160 A CN 200910038160A CN 200910038160 A CN200910038160 A CN 200910038160A CN 101837492 A CN101837492 A CN 101837492A
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- electric discharge
- discharge machine
- portable plate
- machine clamp
- plate
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses an electric discharge machine clamp which comprises a bracket, wherein the bracket can be connected with an electric discharge machine arm. The electric discharge machine clamp is characterized in that an upper connecting plate and a guide post are connected below the bracket; a movable plate which can do relative motion relative to the upper connecting plate is connected to the guide post; an insulating block which can be insulated from a working platform of the electric discharge machine is arranged on the movable plate; an electrode rod is arranged on the movable plate; the tail end of the electrode rod is provided with a processing electrode; a linking device which enable the electrode rod to generate a cambered locus is arranged on the upper connecting plate and the movable plate; the linking device comprises a rack arranged on the upper connecting plate and a gear which is arranged on the movable pate and meshed with the rack; a cam is connected to a shaft of the gear; the electrode rod is connected to the other end of the cam; and an elastic element for resetting the movable plate is arranged between the upper connecting plate and the movable plate. The invention has the characteristics of simple structure, realization of cambered locus processing, low cost, and the like.
Description
[technical field]
The present invention relates to a kind of electric discharge machine, refer specifically to the anchor clamps that are applied to all kinds of electric discharge machines.
[background technology]
Electric discharge machine is to be used for processing some accurate parts, and such as mould etc., its operation principle is for by discharging between the electrode, and the high-frequency spark of generation removes hard metal, and its electrode is mainly copper or graphite.Existing electric discharge machine great majority all have the machining functions of vertical and horizontal, and this is the basic demand of electrician's process.If but want to process the face of some cambered surfaces or some other more complicated, particularly when groove that will process some arcs or face in the inside of an one-piece parts, and one-piece parts can not be cut, will further add the equipment and the corresponding software of other more complicated could realize to machine, or utilize CNC directly to process, but cost is than higher like this.
[summary of the invention]
The present invention seeks to overcome deficiency of the prior art and simple in structure, enough processing anchor clamps that are used for electric discharge machine arching trajectory, that cost is low of realizing are provided.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
Electric discharge machine clamp, include the support that can be connected with the electric spark horn, it is characterized in that below support, being connected with upper junction plate and lead, on lead, be connected with and make the portable plate relatively move with upper junction plate, on portable plate, be provided with collets with the insulation of electric discharge machine workbench, on portable plate, be provided with electrode stem, be provided with machined electrode, on upper junction plate and portable plate, be provided with the linkage that can allow electrode stem produce arching trajectory at the end of electrode stem.
Aforesaid electric discharge machine clamp, it is characterized in that described linkage include the tooth bar that is located at upper junction plate and be located on the portable plate with the tooth bar meshed gears, on the axle of this gear, be connected with a cam, described electrode stem is connected on the other end of cam, is provided with the elastic component that allows portable plate reset between upper junction plate and portable plate.
Aforesaid electric discharge machine clamp is characterized in that the falcate that is shaped as of described machined electrode.
Aforesaid electric discharge machine clamp is characterized in that being provided with pilot hole on portable plate, lead can slide in pilot hole.
Aforesaid electric discharge machine clamp is characterized in that described elastic component is a spring.
Aforesaid electric discharge machine clamp is characterized in that being provided with the gag lever post that portable plate is coupled together on upper junction plate, described elastic component is enclosed within the gag lever post.
Aforesaid electric discharge machine clamp is characterized in that described collets are two, and it is separately fixed at the both sides of portable plate.
The present invention compared with prior art has following advantage: one, the present invention are simple in structure, only utilize a cam band on the linkage to drive electrode stem and make arching trajectory, the machined electrode that on electrode stem, the connects track of also will hooking, make the part that places on the workbench can process the shape of more complicated, do not need other special installation in addition; Two, the present invention can be installed to dissimilar electric discharge machines, can also can use the electric discharge machine of numerical control with moving manually operated electric discharge machine; Three, the present invention is because simple in structure, so processing and manufacturing is come out at an easy rate, cost is low, simple to operate.
[description of drawings]
Fig. 1 is one of stereogram of the present invention;
Fig. 2 is two of a stereogram of the present invention;
Fig. 3 is an exploded view of the present invention.
[specific embodiment]
Describe the present invention below in conjunction with accompanying drawing:
As shown in Figure 1, electric discharge machine clamp includes the support 1 that can be connected with the electric spark horn, and support 1 mainly is with on the electric discharge machine horn is connected, and plays a connector effect.Below support 1, be connected with upper junction plate 2, below upper junction plate 2, be provided with portable plate 3, on portable plate 3, be provided with collets 7 with the insulation of electric discharge machine workbench, because electric discharge machine mainly is to come work by the spark that positive and negative two utmost points are produced, so an electrode is arranged on the electric discharge machine workbench, be another electrode on the electric discharge machine horn,, prevent to produce between them spark so will lean on collets 7 to separate.
Be provided with lead 8 on upper junction plate 2, be provided with pilot hole 10 on portable plate 3, lead 8 slides in pilot hole 10, makes upper junction plate 2 make relative rectilinear motion with portable plate 3, and it all does to move stably between the two.
On portable plate 3, be provided with electrode stem 4, end at electrode stem 4 is provided with machined electrode 5, this machined electrode 5 is shaped as falcate in the present embodiment, the tail end of machined electrode 5 is point relatively, produce spark between the part that leans on the tip of machined electrode 5 and need to process, conveniently process the part of comparison precision.
On upper junction plate 2 and portable plate 3, be provided with the linkage 6 that can allow electrode stem 4 produce arching trajectory.Described linkage 6 include the tooth bar 61 that is located at upper junction plate 2 and be located on the portable plate 3 with tooth bar 61 meshed gears 62, the flexible rotation that will driven gear 62 of tooth bar 61.On the axle of this gear 62, be connected with a cam 63, described electrode stem 4 is connected on the other end of cam 63, the rotation of gear 62 will drive the rotation of cam 63 like this, and the rotation of cam 63 will drive the electrode stem 4 that is connected cam 63 other ends and do the circumference rotation.Be provided with the elastic component 64 that allows portable plate 3 reset between upper junction plate 2 and portable plate 3, this elastic component 64 is a spring.On upper junction plate 2, be provided with the gag lever post 9 that portable plate 3 is coupled together, described elastic component 64 is that spring housing is in gag lever post 9, when elastic component 64 resets to a certain degree, under the effect of gag lever post 9, upper junction plate 2 and portable plate 3 do not remake mobile, and elastic component 64 also keeps certain elastic force.
Described collets 7 are two, and it is separately fixed at the both sides of portable plate 3, and are stressed so even.
Its course of work is: will need the part of the integral body of processing to place and be fixed on the workbench, and on this practical horn that is connected electric discharge machine, the electrode that has a high pressure on the horn, the electrode that has another high pressure on the workbench utilizes the vertical and horizontal of horn to move some simple faces of processing like this.In the time will being worked into the inside of part, horn descends, collets 7 contact with workbench, regulate the incision angle at the tip of machined electrode 5, horn descends again afterwards, the tooth bar 61 that is positioned on the upper junction plate 2 moves down, and portable plate 3 is spacing by workbench, can not move, the then rotation that tooth bar 61 will driven gear 62, the rotation of gear 62 will drive electrode stem 4 and do the circumference rotation, then the machined electrode 5 on the electrode stem 4 will with produce electric spark at processing parts, the high temperature of spark will melt away metal, machined electrode 5 is with regard at leisure like this, by go deep into part inside ashamedly, so just can process the deep-slotted chip breaker that is shaped as C shape, and the precision of processing is very high.When the past rising of horn, under the effect of back-moving spring, tooth bar 61 is done oppositely to move, and then driven gear 62 backward rotation set back machined electrode 5.
Claims (7)
1. electric discharge machine clamp, include the support (1) that can be connected with the electric spark horn, it is characterized in that being connected with upper junction plate (2) and lead (8) in support (1) below, on lead (8), be connected with and make the portable plate (3) relatively move with upper junction plate (2), on portable plate (3), be provided with collets (7) with the insulation of electric discharge machine workbench, on portable plate (3), be provided with electrode stem (4), end at electrode stem (4) is provided with machined electrode (5), is provided with the linkage (6) that can allow electrode stem (4) produce arching trajectory on upper junction plate (2) and portable plate (3).
2. electric discharge machine clamp according to claim 1, it is characterized in that described linkage (6) include the tooth bar (61) that is located at upper junction plate (2) and be located on the portable plate (3) with tooth bar (61) meshed gears (62), on the axle of this gear (62), be connected with a cam (63), described electrode stem (4) is connected on the other end of cam (63), is provided with the elastic component (64) that allows portable plate (3) reset between upper junction plate (2) and portable plate (3).
3. electric discharge machine clamp according to claim 1 and 2 is characterized in that the falcate that is shaped as of described machined electrode (5).
4. electric discharge machine clamp according to claim 1 and 2 is characterized in that being provided with pilot hole (10) on portable plate (3), lead (8) can slide in pilot hole (10).
5. electric discharge machine clamp according to claim 4 is characterized in that described elastic component (64) is a spring.
6. electric discharge machine clamp according to claim 5 is characterized in that being provided with the gag lever post (9) that portable plate (3) is coupled together on upper junction plate (2), and described elastic component (64) is enclosed within the gag lever post (9).
7. electric discharge machine clamp according to claim 2 is characterized in that described collets (7) are two, and it is separately fixed at the both sides of portable plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038160A CN101837492B (en) | 2009-03-18 | 2009-03-18 | Electric discharge machine clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038160A CN101837492B (en) | 2009-03-18 | 2009-03-18 | Electric discharge machine clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101837492A true CN101837492A (en) | 2010-09-22 |
| CN101837492B CN101837492B (en) | 2012-10-03 |
Family
ID=42741287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910038160A Expired - Fee Related CN101837492B (en) | 2009-03-18 | 2009-03-18 | Electric discharge machine clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101837492B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874875A (en) * | 2014-02-27 | 2015-09-02 | 上海核工程研究设计院 | Side hole machining electrode clamp |
| CN106001814A (en) * | 2016-01-22 | 2016-10-12 | 李方云 | Spark machine electrode non-chuck positioning quick installation fixture |
| CN106735635A (en) * | 2017-03-03 | 2017-05-31 | 陈泳东 | Electric discharge machine clamp |
| CN107414219A (en) * | 2016-05-24 | 2017-12-01 | 劳斯莱斯有限公司 | Spark erosion equipment |
| CN109434231A (en) * | 2018-12-14 | 2019-03-08 | 安徽宁国中鼎模具制造有限公司 | A kind of and matched mold auxiliary processing device of EDM lathe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001089752A1 (en) * | 2000-05-22 | 2001-11-29 | Mitsubishi Denki Kabushiki Kaisha | Electric dischage machine for making thin hole |
| CN100522441C (en) * | 2007-12-17 | 2009-08-05 | 深圳市银宝山新实业发展有限公司 | Method for processing arc orbit tunnel hole and apparatus therefor |
| CN201516526U (en) * | 2009-03-18 | 2010-06-30 | 铭板精密科技(中山)有限公司 | Clamper for electric spark machine |
-
2009
- 2009-03-18 CN CN200910038160A patent/CN101837492B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874875A (en) * | 2014-02-27 | 2015-09-02 | 上海核工程研究设计院 | Side hole machining electrode clamp |
| CN106001814A (en) * | 2016-01-22 | 2016-10-12 | 李方云 | Spark machine electrode non-chuck positioning quick installation fixture |
| CN107414219A (en) * | 2016-05-24 | 2017-12-01 | 劳斯莱斯有限公司 | Spark erosion equipment |
| CN106735635A (en) * | 2017-03-03 | 2017-05-31 | 陈泳东 | Electric discharge machine clamp |
| CN109434231A (en) * | 2018-12-14 | 2019-03-08 | 安徽宁国中鼎模具制造有限公司 | A kind of and matched mold auxiliary processing device of EDM lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101837492B (en) | 2012-10-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180318 |