CN202344074U - Electrochemical burring tool - Google Patents
Electrochemical burring tool Download PDFInfo
- Publication number
- CN202344074U CN202344074U CN2011203738372U CN201120373837U CN202344074U CN 202344074 U CN202344074 U CN 202344074U CN 2011203738372 U CN2011203738372 U CN 2011203738372U CN 201120373837 U CN201120373837 U CN 201120373837U CN 202344074 U CN202344074 U CN 202344074U
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- electrode
- tip holder
- face
- electrode tip
- hole
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Abstract
The utility model relates to an electrochemical burring tool, comprising an electrode holder and a hollow electrode penetrating through the electrode holder, wherein the head of the electrode penetrates out of the front end surface of the electrode holder. The electrochemical burring tool disclosed by the utility model can calculate parameters such as the length and diameter of the electrode according to the pre-calculated dimensions and position, thereby removing the burrs of an aluminium shell, which are located at the cross of deep oil ways and hard to eliminate by some conventional tools, and improving the cleanliness of workpieces such as an aluminium shell.
Description
Technical field
The utility model relates to a kind of deburring tool, is specifically related to a kind of instrument that utilizes electrochemical principle to remove burr in the aluminium mass shell body oil circuit hole.
Background technology
A large amount of aluminium casing parts is arranged in the Aviation Fuel accessory product part; Its oil circuit hole is crisscross; Especially the burr that inevitably exists some to be difficult to remove at dark oil circuit cross bore place; Cannot see also and can not touch, general deburring tool is difficult to arrive crisscross place, dark oil circuit hole and deburring, also is difficult to accurate location.
Summary of the invention
The purpose of the utility model is: propose a kind of deburring tool; Can be by calculating good size positions in advance; The dark oil circuit cross bore
of utilizing electrochemical principle to remove the shell part of processing with cast aluminium (routine ZL-101, ZL-105 etc.) material is located the burr that some conventional instruments are difficult to remove, thereby has improved the cleannes of aluminium mass shell body class workpiece.
The technical scheme of the utility model is:
This electrochemical deburring instrument comprises the hollow electrode of electrode tip holder and penetrating electrode seat, and the head of above-mentioned electrode passes the front end face of electrode tip holder.
The front end face of above-mentioned electrode tip holder and electrode centers axis angulation are identical with hand-hole place, processed hole angulation between plane and processed hole central axis.
The front end face of above-mentioned electrode tip holder and hand-hole place, processed hole are provided with spacer shell between the plane; Be provided with the transitional pore that all matees with orientation, processed hole and diameter in the above-mentioned spacer shell; One end hand-hole of above-mentioned transitional pore is aimed at processed hole, and its other end hand-hole place is provided with the locating surface that the front end face with electrode tip holder is complementary.
The lateral surface of above-mentioned electrode head is coated with insulating barrier.
Do not need the length of deburring part to adapt in above-mentioned insulating barrier length and the processed hole.
Above-mentioned electrode head is provided with the outage that at least 1 radial circumference distributes away from the position of electrode tip holder front end face.
Be provided with encapsulant between above-mentioned electrode head end face and electrode afterbody and the electrode tip holder.
Above-mentioned insulating layer material is a nylon powder 1010; Above-mentioned electrode material is the 1Cr18Ni9Ti stainless steel tube; Above-mentioned electrode tip holder material is a fabroil, and above-mentioned encapsulant is an epoxy resin.
The utility model has the advantages that: can remove the burr that some the conventional instruments at dark oil circuit cross bore place are difficult to remove, thereby improve the cleannes of aluminum enclosure class workpiece by calculating parameters such as good size positions, the length of design electrode and diameter in advance.
Description of drawings
Fig. 1 is the structural representation of this electrochemical deburring instrument (when processed hole central axis is vertical with this plane, place, porch, hole);
Fig. 2 is that processed hole central axis is vertical with this plane, place, porch, hole, and the front end face of electrode tip holder belongs to the housing sketch map that the plane directly contacts with porch, processed hole;
Fig. 3 is processed hole central axis and plane, place, this porch, hole out of plumb, and the front end face of electrode tip holder belongs to the housing sketch map that the plane directly contacts with porch, processed hole;
Fig. 4 is processed hole central axis and plane, place, this porch, hole out of plumb, adds the preceding situation sketch map of spacer shell when the front end face of electrode tip holder and the mediate contact of plane, place, porch, processed hole.
Fig. 5 is processed hole central axis and plane, place, this porch, hole out of plumb, the situation sketch map the when front end face of electrode tip holder and the mediate contact of plane, place, porch, processed hole behind the adding spacer shell.
1-electrode among the above-mentioned figure; The 2-electrode tip holder; The 3-insulating barrier; The front end face of 4-electrode tip holder; The 5-encapsulant; The 6-outage; The 7-spacer shell; The 8-locating surface.
The specific embodiment
Below in conjunction with Fig. 1 this electrochemical deburring instrument is detailed:
This electrochemical deburring instrument comprises the hollow electrode 1 of electrode tip holder 2 and penetrating electrode seat 2, and the head of electrode 1 passes the front end face 4 of electrode tip holder, and the head length of electrode 1 is L1-(1～1.5), and wherein: L1 is the degree of depth in processed hole.Electrode 1 afterbody passes electrode tip holder 2 rear end face 12mm.The lateral surface of electrode 1 head is coated with insulating barrier 3.Do not need the length of deburring part to adapt in insulating barrier 3 length and the processed hole.Do not cover the electrode head outside diameter d 2=D-(0.8～1.5) of insulating barrier 3, cover the electrode head outside diameter d 1=D-(0.1～0.15) of insulating barrier 3, wherein: D is processed bore dia.
Electrode head is provided with the outage 6 that at least 1 radial circumference distributes away from the position of the front end face 4 of electrode tip holder.Outage 6 diameters are about
and are uniformly distributed along the circumference; Electrode diameter is uniformly distributed with in 3 holes during less than
, and 4 holes are uniformly distributed with during greater than
.Be provided with encapsulant 5 between electrode 1 head end and electrode 1 afterbody and the electrode tip holder 2.Insulating barrier 3 materials are nylon powder 1010; Said electrode 1 material is the 1Cr18Ni9Ti stainless steel tube; Said electrode tip holder 2 materials are fabroil, and said encapsulant 5 is an epoxy resin.
The utility model is applicable to the form of following two kinds of processed housings: the front end face 4 of electrode tip holder directly contacts and mediate contact with plane, place, porch, processed hole.
Like Fig. 2, shown in Figure 3; The front end face 4 of electrode tip holder directly contacts with plane, place, porch, processed hole; The front end face 4 of electrode tip holder can with electrode 1 axis normal; Can be also that other are arbitrarily angled, it is suitable that front end face 4 and the electrode 1 central axis angulation that needs to guarantee electrode tip holder this moment and porch, processed hole belong between plane and the processed hole central axis angulation.During concrete the application electrode 1 head is inserted in the processed hole, the front end face 4 of electrode tip holder is fitted with plane, place, porch, processed hole.
Like Fig. 4, shown in Figure 5; The front end face 4 of electrode tip holder and the place plane mediate contact of porch, processed hole, also need place spacer shell 7 this moment, is provided with the transitional pore that all matees with orientation, processed hole and diameter in the spacer shell 7; One end hand-hole of above-mentioned transitional pore is aimed at processed hole; Its other end hand-hole place is provided with the locating surface that the front end face 4 with electrode tip holder is complementary, so that electrode 1 inserts the housing endoporus smoothly, the front end face 4 of electrode tip holder fits with the locating surface 8 on the spacer shell 7.
The prescription of result of use and electrolyte has certain relation, is decided by also whether the size in electrolysis gap (being the gap between processed hole medial surface and the electrode lateral surface) is suitable, will adjust at any time according to actual conditions when specifically using; In addition, the correctness of outage 6 Position Design also is directly connected to the effect of removing the part burr.
Claims (8)
1. electrochemical deburring instrument, it is characterized in that: comprise the hollow electrode of electrode tip holder and penetrating electrode seat, the head of said electrode passes the front end face of electrode tip holder.
2. electrochemical deburring instrument according to claim 1 is characterized in that: the front end face of said electrode tip holder and electrode centers axis angulation are identical with hand-hole place, processed hole angulation between plane and processed hole central axis.
3. electrochemical deburring instrument according to claim 1; It is characterized in that: the front end face of said electrode tip holder and hand-hole place, processed hole are provided with spacer shell between the plane; Be provided with the transitional pore that all matees with orientation, processed hole and diameter in the said spacer shell; One end hand-hole of said transitional pore is aimed at processed hole, and its other end hand-hole place is provided with the locating surface that the front end face with electrode tip holder is complementary.
4. electrochemical deburring instrument according to claim 3 is characterized in that: the lateral surface of the head of said electrode is coated with insulating barrier.
5. electrochemical deburring instrument according to claim 4 is characterized in that: do not need the length of deburring part to adapt in said insulating barrier length and the processed hole.
6. electrochemical deburring instrument according to claim 5 is characterized in that: said electrode head is provided with the outage that at least 1 radial circumference distributes away from the position of electrode tip holder front end face.
7. electrochemical deburring instrument according to claim 6 is characterized in that: be provided with encapsulant between said electrode head end face and electrode afterbody and the electrode tip holder.
8. electrochemical deburring instrument according to claim 7 is characterized in that: said insulating layer material is a nylon powder 1010; Said electrode material is the 1Cr18Ni9Ti stainless steel tube; Said electrode tip holder material is a fabroil, and said encapsulant is an epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203738372U CN202344074U (en) | 2011-09-30 | 2011-09-30 | Electrochemical burring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203738372U CN202344074U (en) | 2011-09-30 | 2011-09-30 | Electrochemical burring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344074U true CN202344074U (en) | 2012-07-25 |
Family
ID=46533103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203738372U Expired - Fee Related CN202344074U (en) | 2011-09-30 | 2011-09-30 | Electrochemical burring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344074U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737130A (en) * | 2013-12-03 | 2014-04-23 | 同济大学 | Electrochemical deburring and surface processing method through gel-state electric brush |
| CN104328461A (en) * | 2014-11-05 | 2015-02-04 | 湖南金旺铋业股份有限公司 | Tool capable of cleaning various foreign matter short circuits between cathode and anode of electrolysis bath |
| CN104842031A (en) * | 2015-05-27 | 2015-08-19 | 上海皮尔博格有色零部件有限公司 | Tool for electric discharge machining of deep holes |
| CN106312215A (en) * | 2016-09-09 | 2017-01-11 | 清华大学 | Method and device for removing metal burs |
| CN106391630A (en) * | 2016-09-29 | 2017-02-15 | 马鞍山钢铁股份有限公司 | Sealing device used for EDT electrode flushing |
| CN106624230A (en) * | 2017-03-03 | 2017-05-10 | 徐工集团工程机械有限公司 | Device and method for deburring of metallic workpiece |
| CN107999915A (en) * | 2017-12-18 | 2018-05-08 | 江苏大学 | The elongated hole burr removing method that burr burns under pure oxygen environment is triggered based on high-voltage pulse current |
-
2011
- 2011-09-30 CN CN2011203738372U patent/CN202344074U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737130A (en) * | 2013-12-03 | 2014-04-23 | 同济大学 | Electrochemical deburring and surface processing method through gel-state electric brush |
| CN103737130B (en) * | 2013-12-03 | 2016-04-20 | 同济大学 | A kind of gel state brush electrochemical deburring and surface-treated method |
| CN104328461A (en) * | 2014-11-05 | 2015-02-04 | 湖南金旺铋业股份有限公司 | Tool capable of cleaning various foreign matter short circuits between cathode and anode of electrolysis bath |
| CN104842031A (en) * | 2015-05-27 | 2015-08-19 | 上海皮尔博格有色零部件有限公司 | Tool for electric discharge machining of deep holes |
| CN106312215A (en) * | 2016-09-09 | 2017-01-11 | 清华大学 | Method and device for removing metal burs |
| CN106312215B (en) * | 2016-09-09 | 2019-08-09 | 清华大学 | The minimizing technology and device of metal burr |
| CN106391630A (en) * | 2016-09-29 | 2017-02-15 | 马鞍山钢铁股份有限公司 | Sealing device used for EDT electrode flushing |
| CN106624230A (en) * | 2017-03-03 | 2017-05-10 | 徐工集团工程机械有限公司 | Device and method for deburring of metallic workpiece |
| CN106624230B (en) * | 2017-03-03 | 2018-11-20 | 徐工集团工程机械有限公司 | Metal works burr remover and method |
| CN107999915A (en) * | 2017-12-18 | 2018-05-08 | 江苏大学 | The elongated hole burr removing method that burr burns under pure oxygen environment is triggered based on high-voltage pulse current |
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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: 20120725 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |