CN2154760Y - Combined electrode clamp - Google Patents
Combined electrode clamp Download PDFInfo
- Publication number
- CN2154760Y CN2154760Y CN 92215788 CN92215788U CN2154760Y CN 2154760 Y CN2154760 Y CN 2154760Y CN 92215788 CN92215788 CN 92215788 CN 92215788 U CN92215788 U CN 92215788U CN 2154760 Y CN2154760 Y CN 2154760Y
- Authority
- CN
- China
- Prior art keywords
- wire electrode
- chuck
- taper
- briquetting
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A new type of combined pole jig relates to the field of spark erosion technique. Though altering the structure of the jig, the utility model makes that the pole can freely adjust the length during working, overcoming some defects which comprise the manufacture of the pole, troublesomely using, and that the precision and the quality of the machining hole are asymmetry, and the utility model has the advantages of easy use, shortcut assembly and disassembly of the pole thread, the uniform length, flat surface, and that the precision of the machining hole is enhanced to +-0.03 millimeter.
Description
Combined electrode clamp belongs to the spark erosion technique field.
When processing a large amount of apertures or micro hole with electric discharge machining method simultaneously on sheet materials such as stainless steel, the wire electrode of respective diameters need be combined becomes compound electrode, uses this compound electrode to the sheet material machining hole then.At present compound electrode is with low-melting alloy the wire electrode of wire electrode pouring in vertically clamped moulds to be made the length unanimity by the wire cutting machine tool cutting again, and end face is smooth, can use.The wire electrode diameter of compound electrode is φ 1.1mm.This compound electrode in use, because wire electrode constantly loss in discharge processing, when loss just can not continue during to certain-length to use, and the compound electrode that will more renew, this compound electrode manufacturing extremely bothers, and the cycle is long, and owing to wire electrode is fixed on the substrate, for prolonging the replacement cycle as far as possible, the longer the better for wire electrode, but the long more then rigidity of its length is poor more, also changes through using perpendicularity, the precision in the hole that gets after the processing is greatly affected, error is about ± 0.01mm, and (the wire electrode diameter is φ 1.1mm), wire electrode is thin more, rigidity is poor more, and precision is poorer.
For addressing the above problem, this utility model provides a kind of novel combined electrode clamp.It makes electrode in use can freely regulate its length and achieves the goal by changing clamp structure.
It is very convenient that the utility model uses, and the loading and unloading wire electrode is quick, the length unanimity, and end face is smooth, does not need the wire cutting machine cutting, and the precision of machining hole is brought up to ± 0.03mm thereupon, but the wire electrode of the different d 〉=0.5mm of the chuck clamping of different size.
Fig. 1 is the contour structures front view of novel combined electrode clamp, and 1 is arbor, and 2 is loam cake, and 3 is the wire electrode chuck, and 4 is base of the carrier head, and 5 is guide plate, and 6 is wire electrode.Base of the carrier head 4 is connected with guide plate 5 usefulness screws, and wire electrode 6 is by 3 clampings of wire electrode chuck, and is connected with base of the carrier head 4 with screw thread, on have loam cake 2 to cover, arbor 1 is screwed the central authorities at loam cake 2, is contained on the spark-erosion machine tool main shaft.The other end of wire electrode 6 stretches to outside the guide plate 5.The quantity that is fixed on the wire electrode chuck 3 on the base of the carrier head 4 is decided as required.Wire electrode exposed parts outside the guide plate 5, since easy to adjust, needn't be oversize, can guarantee the machining accuracy in hole like this, in process wire electrode gradually loss can regulate the exposed parts of wire electrode easily so that too in short-term, until wire electrode till too weak point can't be regulated.
Fig. 2 is the front section view of the internal structure of wire electrode chuck, and 7 is the chuck overcoat, and 8 is briquetting, and 9 is spring, and 10 is taper, and 11 is cover in the chuck, and 12 is clamping sleeve, and 4 is base of the carrier head, and 5 is guide plate, and 6 is wire electrode.Cover 11 is by being threaded on the base of the carrier head 4 in the chuck, chuck overcoat 7 is connected with cover 11 in the chuck by screw thread, briquetting 8 can move up and down 1 within the specific limits in wire electrode chuck overcoat 7, it and taper 10 usefulness screw threads are fixed, it is external that spring 9 is enclosed within taper, and its one compresses with briquetting 8.Cover 11 compresses in other end and the chuck, there be a hole bigger slightly to place wire electrode 6 in the taper 10 than wire electrode diameter, taper 10 bottoms are cone-shaped flexible folder pawls, spring 9 tensionings at ordinary times, its tension force tightens the cone-shaped flexible folder pawl by cover 11 and clamping sleeve 12 in the chuck, just clamp wire electrode 6, make it and in taper 10, to move freely, when needs are regulated the length of wire electrode 6,, briquetting 8 is depressed as long as put in the suitable for reading of wire electrode chuck overcoat with any pole, the spring pressurized, taper 10 moves down together in company with briquetting 8, and the elasticity jaw of original clamping sleeve 12 chuckings down promptly unclamps, and then can regulate the length of wire electrode arbitrarily.When unclamping briquetting, because the effect of spring, taper and elasticity jaw recover the origin-location, and the tension force of spring makes clamping sleeve tighten the elasticity jaw heavily again, so clamp wire electrode.Change new wire electrode, use same quadrat method.
Change the size of relevant other parts such as taper elasticity jaw, and have the wire electrode of varying number and the combined electrode clamp that chuck just can form different size.
Claims (1)
1, a kind of combined electrode clamp with some wire electrodes and substrate, it is characterized in that base of the carrier head 4 is connected with guide plate 5 usefulness screws, wire electrode 6 is by 3 clampings of wire electrode chuck, and be connected with base of the carrier head 4 with screw thread, on have loam cake 2 to cover, arbor 1 is screwed the central authorities at loam cake 2, be contained on the spark-erosion machine tool main shaft, the other end of wire electrode 6 stretches to outside the guide plate 5, the quantity that is fixed on the wire electrode chuck 3 on the base of the carrier head 4 is decided as required, 7 is the chuck overcoat, 8 is briquetting, 9 is spring, 10 is taper, 11 is cover in the chuck, 12 is clamping sleeve, 4 is base of the carrier head, 5 is guide plate, 6 is wire electrode, fixing and the adjusting of wire electrode realizes by following structure, cover 11 is by being threaded on the base of the carrier head 4 in the chuck, chuck overcoat 7 is connected with cover 11 in the chuck by screw thread, briquetting 8 can move up and down in wire electrode chuck overcoat 7 within the specific limits, it and taper 10 usefulness screw threads are fixed, it is external that spring 9 is enclosed within taper, and its one compresses with briquetting 8, overlaps 11 in other end and the chuck and compresses, there be a hole bigger slightly to place wire electrode 6 in the taper 10 than wire electrode diameter, taper 10 bottoms are cone-shaped flexible folder pawls, spring 9 tensionings at ordinary times, and its tension force tightens the cone-shaped flexible folder pawl by cover 11 and clamping sleeve 12 in the chuck, just clamp wire electrode 6, make it and in taper 10, to move freely, when needs are regulated the length of wire electrode 6, as long as put in the suitable for reading of wire electrode chuck overcoat with any pole, briquetting 8 is depressed, the spring pressurized, taper 10 moves down together in company with briquetting 8, original clamping sleeve 12 chuckings
The elasticity jaw down promptly unclamps, and then can regulate the length of wire electrode arbitrarily.When unclamping briquetting, because the effect of spring, taper and elasticity jaw recover the origin-location, and the tension force of spring makes clamping sleeve tighten the elasticity jaw heavily again, so clamp wire electrode, changes new wire electrode, uses the same method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92215788 CN2154760Y (en) | 1992-06-30 | 1992-06-30 | Combined electrode clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92215788 CN2154760Y (en) | 1992-06-30 | 1992-06-30 | Combined electrode clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2154760Y true CN2154760Y (en) | 1994-02-02 |
Family
ID=33764187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92215788 Expired - Fee Related CN2154760Y (en) | 1992-06-30 | 1992-06-30 | Combined electrode clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2154760Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302886C (en) * | 2001-04-27 | 2007-03-07 | 厄罗瓦公司 | Fixture |
CN1320975C (en) * | 2005-03-24 | 2007-06-13 | 上海交通大学 | Internal liquid-flushing cluster shaping electrode for electrospark machining |
CN101966614A (en) * | 2010-09-02 | 2011-02-09 | 上海交通大学 | Digital preparation device for bunched forming electrode and preparation method thereof |
CN102179585A (en) * | 2011-05-20 | 2011-09-14 | 南京航空航天大学 | Capillary cathode-based small-conicity micro-hole electrochemical machining device and method |
CN102398084A (en) * | 2011-12-05 | 2012-04-04 | 浙江华顺椅业有限公司 | Steel pipe inner wall grooving machine |
CN103878453A (en) * | 2014-01-07 | 2014-06-25 | 江南大学 | Internal-liquid-flushable electric spark processing porous forming electrode |
CN105364233A (en) * | 2015-11-27 | 2016-03-02 | 王琳 | Electric rod for aluminum plate surface treatment |
CN107470725A (en) * | 2017-10-09 | 2017-12-15 | 湖南三泰新材料股份有限公司 | A kind of compound electrode for being used to process screw-thread steel roll transverse rib |
CN109604750A (en) * | 2018-12-26 | 2019-04-12 | 自贡市嘉特数控机械制造有限公司 | The segmental machining method of to-and-fro wire-travelling type electrode wire of wire-cutting machine tools |
CN115870708A (en) * | 2023-02-06 | 2023-03-31 | 成都宝利根创科电子有限公司 | Electrode machining method with similar thread characteristics |
-
1992
- 1992-06-30 CN CN 92215788 patent/CN2154760Y/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302886C (en) * | 2001-04-27 | 2007-03-07 | 厄罗瓦公司 | Fixture |
CN1320975C (en) * | 2005-03-24 | 2007-06-13 | 上海交通大学 | Internal liquid-flushing cluster shaping electrode for electrospark machining |
CN101966614A (en) * | 2010-09-02 | 2011-02-09 | 上海交通大学 | Digital preparation device for bunched forming electrode and preparation method thereof |
CN102179585A (en) * | 2011-05-20 | 2011-09-14 | 南京航空航天大学 | Capillary cathode-based small-conicity micro-hole electrochemical machining device and method |
CN102179585B (en) * | 2011-05-20 | 2012-12-12 | 南京航空航天大学 | Capillary cathode-based small-conicity micro-hole electrochemical machining device and method |
CN102398084A (en) * | 2011-12-05 | 2012-04-04 | 浙江华顺椅业有限公司 | Steel pipe inner wall grooving machine |
CN103878453A (en) * | 2014-01-07 | 2014-06-25 | 江南大学 | Internal-liquid-flushable electric spark processing porous forming electrode |
CN105364233A (en) * | 2015-11-27 | 2016-03-02 | 王琳 | Electric rod for aluminum plate surface treatment |
CN107470725A (en) * | 2017-10-09 | 2017-12-15 | 湖南三泰新材料股份有限公司 | A kind of compound electrode for being used to process screw-thread steel roll transverse rib |
CN109604750A (en) * | 2018-12-26 | 2019-04-12 | 自贡市嘉特数控机械制造有限公司 | The segmental machining method of to-and-fro wire-travelling type electrode wire of wire-cutting machine tools |
CN115870708A (en) * | 2023-02-06 | 2023-03-31 | 成都宝利根创科电子有限公司 | Electrode machining method with similar thread characteristics |
CN115870708B (en) * | 2023-02-06 | 2023-05-05 | 成都宝利根创科电子有限公司 | Electrode machining method with thread-like characteristics |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |