CN201415297Y - Cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment - Google Patents
Cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment Download PDFInfo
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- CN201415297Y CN201415297Y CN2009201643065U CN200920164306U CN201415297Y CN 201415297 Y CN201415297 Y CN 201415297Y CN 2009201643065 U CN2009201643065 U CN 2009201643065U CN 200920164306 U CN200920164306 U CN 200920164306U CN 201415297 Y CN201415297 Y CN 201415297Y
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Abstract
The present utility model pertaining to a electrolytic machining technology relates to an improvement of a cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment. The cathode infusion conductive structure comprises a conducting shaft [1] being coaxially connected with a cathode main shaft. The cathode infusion conductive structure is characterized in that the infusion conductive structure consists of the conducting shaft [1], a conducting ring [2], a carbon brush assembly [3], a support [5] and a conducting bottom board [6]; the conducting shaft [1] is a hollow copper pipe, the conducting ring [2] is provided with 2 to 11 slip rings [2b]. Compared with a mercury-dipping type conductive structure, the cathode infusion conductive structure of the utility model has a big conduction current and has no mercury vapour pollution; compared with a wound form conductive structure, the cathode infusion conductive structure of the utility model needs no external electrolytic solution infusion pipelines, the rotating of a main shaft is not limited by angles or number of turns, therefore, heat radiation becomes more convenient and the integration of conducting, infusion and cooling processes can be realized.
Description
Technical field
The utility model belongs to electrochemical Machining Technology, relates to the improvement to profound pipe orifice spiral molded lines electrolysis installation negative electrode transfusion conductive structure.
Background technology
In the profound pipe orifice spiral molded lines electrochemical machining process, the negative electrode main shaft is by the processing of rotation and straight-line feed two-axle interlocking realization spiral molded lines, adds the man-hour power cathode and is connected on the negative electrode main shaft of rotation.In large-scale profound pipe spiral molded lines Electrolyzed Processing, conductive electric current can reach 8000～15000 amperes.One of scheme of Cai Yonging was that the conductive plate on the negative electrode main shaft of power cathode and rotation together is immersed in the mercury case in the past, by mercury it was conducted electricity.The shortcoming of this scheme is: the one, and conductive electric current is less; The 2nd, along with the carrying out of processing, main shaft temperature raises, and causes mercury temperature to raise, and causes mercury vapor to pollute, and the operator is injured greatly; The 3rd, need external electrolyte infusion pipeline, cause complex structure.So this technology is abandoned, adopt the equipment of this technology all to stop production.Two of the scheme of Cai Yonging was to adopt the fixing cable conduction that twines in the past, was about to conductive cable and was fixed on the negative electrode main shaft, and cable rotates with the negative electrode main shaft and twines on it in the process.The shortcoming of this scheme is that main axis rotation is limited by cable length, when current requirements is big, is subjected to the large scale cable to twine spatial constraints, can not realize the dark pipe orifice spiral molded lines processing of long size, big electric current; The difficulty of cable heat radiation simultaneously.
Summary of the invention
The purpose of this utility model is: propose that big, the no mercury steam of a kind of conductive electric current pollutes, electrolyte infusion pipeline, main axis rotation that need not be external be subjected to angle and number of turns restriction, maintenance are convenient, be convenient to dispel the heat, integrate profound pipe orifice spiral molded lines electrolysis installation negative electrode that the conduction transfusion the cools off conductive structure of infusing.
The technical solution of the utility model is: the negative electrode transfusion conductive structure of profound pipe orifice spiral molded lines electrolysis installation, comprise with the coaxial conductive shaft that is connected of negative electrode main shaft, it is characterized in that the transfusion conductive structure is made up of conductive shaft, conducting ring, carbon brush component, carbon brush holder, bearing and conductive soleplate;
(1) said conductive shaft is a hollow copper tubing, and the one end is communicated with hollow negative electrode main shaft, and its other end is communicated with the electrolyte liquid-supplying system;
(2) said conducting ring is the copper cylinder that has 1～10 square-section cannelure on the external cylindrical surface, and the measure-alike and spacing of cannelure equates that conducting ring is divided into conducting ring matrix and slip ring two parts, and the quantity of slip ring is that the quantity of cannelure adds 1; Conductive shaft is positioned at the centre bore of conducting ring, with the centre bore interference fit of conducting ring;
(3) carbon brush holder is by semicircular copper carbon brush component installing plate be connected to whole copper attachment lug with the installing plate two ends and form; The quantity of cannelure equates on the quantity of carbon brush holder and the conducting ring, carbon brush holder is positioned at the cannelure on the conducting ring, 4～20 carbon brush components that are uniformly distributed along the circumference are installed on each carbon brush component installing plate, carbon brush component is electrically connected with the carbon brush component installing plate, carbon brush on the carbon brush component contacts with the excircle of slip ring, the lower end of attachment lug is connected with the upper end of bearing by screw, and the lower end of bearing is fixed on the copper conductive soleplate by screw.
The utility model has the advantages that: conductive electric current is big, and no mercury steam pollutes, electrolyte infusion pipeline that need not be external, and main axis rotation is not limited by the angle and the number of turns, is convenient to heat radiation, and it is convenient to keep in repair, and integrates conduction, infuses, cools off.With original mercury conduction, fixedly the wound form electrically conducting manner is compared, and can increase substantially the capacity and the reliability of conduction, has eliminated the injury of mercury vapour to environment and operating personnel.Utilize the conductive shaft endoporus to infuse, simplified the transfusion structure of electrolyte greatly, make conductive shaft have the multi-functional of torsion pass, conduction, transfusion, cooling simultaneously, improved the reliability of big electric current process.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of carbon brush holder 4 and bearing 5 in the utility model.
The specific embodiment
Below the utility model is described in further details.Referring to Fig. 1,2, the negative electrode transfusion conductive structure of profound pipe orifice spiral molded lines electrolysis installation, comprise with the coaxial conductive shaft that is connected 1 of negative electrode main shaft, it is characterized in that the transfusion conductive structure is made up of conductive shaft 1, conducting ring 2, carbon brush component 3, carbon brush holder 4, bearing 5 and conductive soleplate 6;
(1) said conductive shaft 1 is a hollow copper tubing, and the one end is communicated with hollow negative electrode main shaft, and its other end is communicated with the electrolyte liquid-supplying system by numerical control rotating platform;
(2) said conducting ring 2 is for having the copper cylinder of 1～10 square-section cannelure on the external cylindrical surface, measure-alike and the spacing of cannelure equates, conducting ring 2 is divided into conducting ring matrix 2a and slip ring 2b two parts, and the quantity of slip ring 2b is that the quantity of cannelure adds 1; Conductive shaft 1 is positioned at the centre bore of conducting ring 2, with the centre bore interference fit of conducting ring 2;
(3) carbon brush holder 4 is by semicircular copper carbon brush component installing plate 4a be connected to whole copper attachment lug 4b with installing plate 4a two ends and form; The quantity of cannelure equates on the quantity of carbon brush holder 4 and the conducting ring 2, carbon brush holder 4 is positioned at the cannelure on the conducting ring 2, on each carbon brush component installing plate 4a, 4～20 carbon brush components that are uniformly distributed along the circumference 3 are installed, carbon brush component 3 is electrically connected with carbon brush component installing plate 4a, carbon brush on the carbon brush component 3 contacts with the excircle of slip ring 2b, the lower end of attachment lug 4b is connected by the upper end of screw with bearing 5, and the lower end of bearing 5 is fixed on the copper conductive soleplate 6 by screw.
Operation principle of the present utility model is: the processing power source negative pole is connected with conductive soleplate 6 by conductive cable, electric current conducts on each carbon brush holder 4 through conductive soleplate 6, conducts to conductive shaft 1 by carbon brush component 3, slip ring 2b and the conducting ring matrix 2a that is mounted thereon then.Centre bore by conductive shaft 1 is realized the conveying of electrolyte, has omitted external independently electrolyte infusion pipeline and circulating cooling pipe road, has simplified device structure.
Among the embodiment of the present utility model, said conducting ring 2 is for having the copper cylinder of 7 square-section cannelures on the external cylindrical surface, and the quantity of slip ring 2b is 8.On each carbon brush component installing plate 4a, 14 carbon brush components that are uniformly distributed along the circumference 3 are installed.The conductive electric current of this embodiment can reach 10000A.
Claims (1)
1, the negative electrode of profound pipe orifice spiral molded lines electrolysis installation transfusion conductive structure, comprise with the coaxial conductive shaft that is connected of negative electrode main shaft [1], it is characterized in that the transfusion conductive structure is made up of conductive shaft [1], conducting ring [2], carbon brush component [3], carbon brush holder [4], bearing [5] and conductive soleplate [6];
(1) said conductive shaft [1] is a hollow copper tubing, and the one end is communicated with hollow negative electrode main shaft, and its other end is communicated with the electrolyte liquid-supplying system by numerical control rotating platform;
(2) said conducting ring [2] is for having the copper cylinder of 1～10 square-section cannelure on the external cylindrical surface, measure-alike and the spacing of cannelure equates, conducting ring [2] is divided into conducting ring matrix [2a] and slip ring [2b] two parts, and the quantity of slip ring [2b] is that the quantity of cannelure adds 1; Conductive shaft [1] is positioned at the centre bore of conducting ring [2], with the centre bore interference fit of conducting ring [2];
(3) carbon brush holder [4] is by semicircular copper carbon brush component installing plate [4a] be connected to whole copper attachment lug [4b] with installing plate [4a] two ends and form; The quantity of carbon brush holder [4] equates with the quantity that conducting ring [2] is gone up cannelure, carbon brush holder [4] is positioned at the cannelure on the conducting ring [2], on each carbon brush component installing plate [4a], 4～20 carbon brush components that are uniformly distributed along the circumference [3] are installed, carbon brush component [3] is electrically connected with carbon brush component installing plate [4a], carbon brush on the carbon brush component [3] contacts with the excircle of slip ring [2b], the lower end of attachment lug [4b] is connected by the upper end of screw with bearing [5], and the lower end of bearing [5] is fixed on the copper conductive soleplate [6] by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201643065U CN201415297Y (en) | 2009-06-30 | 2009-06-30 | Cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201643065U CN201415297Y (en) | 2009-06-30 | 2009-06-30 | Cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment |
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| Publication Number | Publication Date |
|---|---|
| CN201415297Y true CN201415297Y (en) | 2010-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201643065U Expired - Fee Related CN201415297Y (en) | 2009-06-30 | 2009-06-30 | Cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment |
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| CN (1) | CN201415297Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475647A (en) * | 2016-10-21 | 2017-03-08 | 安徽理工大学 | A kind of tool-electrode high-speed rotation electric machining electricity-leading device |
| CN108941806A (en) * | 2018-09-12 | 2018-12-07 | 常州大学 | A kind of rotary electrolysis processing grooving method and device |
| CN108994404A (en) * | 2018-09-12 | 2018-12-14 | 常州大学 | A kind of rotary electrolysis processing fluting cathode tool |
| CN110293271A (en) * | 2019-07-10 | 2019-10-01 | 西安工业大学 | Large-size horizontal numerical control electrolytic machine tool conduction shaft device |
-
2009
- 2009-06-30 CN CN2009201643065U patent/CN201415297Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475647A (en) * | 2016-10-21 | 2017-03-08 | 安徽理工大学 | A kind of tool-electrode high-speed rotation electric machining electricity-leading device |
| CN108941806A (en) * | 2018-09-12 | 2018-12-07 | 常州大学 | A kind of rotary electrolysis processing grooving method and device |
| CN108994404A (en) * | 2018-09-12 | 2018-12-14 | 常州大学 | A kind of rotary electrolysis processing fluting cathode tool |
| CN110293271A (en) * | 2019-07-10 | 2019-10-01 | 西安工业大学 | Large-size horizontal numerical control electrolytic machine tool conduction shaft device |
| CN110293271B (en) * | 2019-07-10 | 2024-04-16 | 西安工业大学 | Large-scale horizontal numerical control electrolytic machining machine tool conductive shaft device |
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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: 20100303 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |