CN202898576U - Micro-arc oxidation electrode clamp with adjustable electrode distance - Google Patents
Micro-arc oxidation electrode clamp with adjustable electrode distance Download PDFInfo
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- CN202898576U CN202898576U CN 201220518036 CN201220518036U CN202898576U CN 202898576 U CN202898576 U CN 202898576U CN 201220518036 CN201220518036 CN 201220518036 CN 201220518036 U CN201220518036 U CN 201220518036U CN 202898576 U CN202898576 U CN 202898576U
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- electrode
- support frame
- rectangular support
- arc oxidation
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Abstract
The utility model relates to a micro-arc oxidation electrode clamp with adjustable electrode distance. The micro-arc oxidation electrode clamp is characterized by consisting of three transverse parallel rectangular support frames, two long screws which are vertically and serially connected with the rectangular support frames, and adjusting nuts on the long screws. The micro-arc oxidation electrode clamp provided by the utility model not only can control the distribution of oxidation voltage in a micro-arc oxidation process by changing the electrode distance so as to control energy consumption, but also can replace a desired negative electrode at any time to widen the adjustable distance of the electrode, thereby improving current efficiency. The micro-arc oxidation electrode clamp provided by the utility model is simple, and has high practicability.
Description
Technical field
The utility model relates to employed device in the material surface differential arc oxidation treating processes, and particularly a kind of pole-adjustable is apart from declining arc oxidizing electrode anchor clamps.
Background technology
In the differential arc oxidation treating processes, the cathode and anode position relationship is the problem that needs emphasis to consider in the electrolyzer.Numerous studies show that under the prerequisite that the discharge of assurance differential arc oxidation is not short-circuited, reduces electrode distance and can reduce the solution energy waste.Inter-electrode voltage (being similar to oxidation voltage) can be divided into solution pressure drop and rete pressure drop substantially, and when electrode distance reduced, oxidation voltage diminished, and the rete pressure drop is approximate constant, the Energy Intensity Reduction so the solution pressure drop obviously descends.The modes of emplacement of negative electrode, anode and electrolyzer and the geometrical dimension between them directly affect interelectrode strength of electric field and electrolytical temperature distribution, this is to keeping normally stable carrying out of differential arc oxidation process, and it is very important improving current efficiency, reducing energy consumption.Reasonably but the differential arc oxidation anchor clamps are made every effort to anode and cathode pole span free adjustment and lifting.
In addition, when specific anode workpiece was carried out differential arc oxidation, cathode construction also made a significant impact the differential arc oxidation discharge characteristic.At present, cathode construction form commonly used has stainless steel wire-grid structure negative electrode and the tabular structure cathode of stainless steel.The aperture plate cathode construction has better equivalent area, permeability, has solved the problem that diminishes and bring because of electrode distance, has realized the microspur differential arc oxidation.Just need differential arc oxidation can satisfy the requirement of changing at any time negative electrode with anchor clamps this moment.
Present stage, small-sized differential arc oxidation electrode holder is actually rare, no matter be factory or research park employed microarc oxidation equipment provided all be than relatively large, mostly be with two cathode plate clampings in the inside of electrolyzer two walls and electrolyzer arrange bulky, seriously restricted the replacing of the adjusting of anode and cathode pole span and negative electrode in the process of test and wasted more solution.
The utility model content
Can not regulate the anode and cathode electrode distance, can not change at any time negative electrode and baroque shortcoming with anchor clamps in order to overcome existing differential arc oxidation, the utility model provides a kind of pole-adjustable apart from declining arc oxidizing electrode anchor clamps.This utility model not only can be controlled by changing electrode distance the distribution of oxidation voltage in the differential arc oxidation process, and then the control energy consumption, and can change at any time required negative electrode so that the distance range that electrode can be regulated increases, improve current efficiency, simple and easy, practical.
The technical scheme that realizes the utility model purpose is:
A kind of pole-adjustable is comprised of with two vertical long bolts that are connected in series with rectangular support frame and the setting nut on the long bolt three horizontal parallel rectangular support frame apart from declining arc oxidizing electrode anchor clamps.
Described rectangular support frame proximal head place is provided with for the manhole of the vertical serial connection of long bolt and the groove that Open Side Down, groove and electrolyzer checkpost connect, rectangular support frame is provided be used to the rectangular through-hole that inserts negative electrode by two bracing frame middle parts on both sides, the side is provided with the manhole for fixed negative pole, offer the vertical circular through hole on the bracing frame in the middle of the rectangular support frame, be fitted with the plastic barrel that diameter is 4-8mm on the through hole, positive wire is connected with workpiece after passing plastic barrel.
Described setting nut string is on long bolt, and per two nuts are clamped the termination of a rectangular support frame, is used for regulating polar moment.
The beneficial effect that the utility model reaches is:
1, the utility model has been realized the properly distributed of oxidation voltage, and then the control energy consumption;
2, the utility model can be changed negative electrode so that the distance range that electrode can be regulated increases at any time by demand;
3, the utility model has been realized the microspur differential arc oxidation;
4, the utility model can improve the performance such as density, thickness, homogeneity of rete;
5, this aspect can be good at improving current efficiency;
6, the utility model is simple in structure, is easy to make, and cost is low;
7, the utility model self material range of choice is wider.
8, the utility model various piece all is independently, is easy to after the damage change.
Description of drawings
Fig. 1 is that pole-adjustable is apart from the structural representation of the arc oxidizing electrode anchor clamps that decline.
Fig. 2 is cathode support shelf structure synoptic diagram in the utility model.
Fig. 3 is the utility model Anodic utmost point support frame structure synoptic diagram.
Embodiment
Embodiment 1:
With reference to Fig. 1, Fig. 2, Fig. 3, the utility model comprises that two at two ends are used for the horizontal rectangular support frame 1 of clamping negative electrode 5, middle 2, two vertical long bolt web members 3 of horizontal rectangular support frame and some nut 4 that is used for fixing anode 6.The upper end of rectangular support frame 1 offers a rectangular through-hole 1-1, is used for inserting negative electrode 5, and side opening is provided with some transverse circular through holes, and wherein 1-2 is used for installing long bolt, and 1-3 is used for fixed negative pole.Rectangular support frame 2 is used for fixing anode workpiece 6, offers vertical circular through hole 2-1 on this support, is that plastic barrel 2-2 one end of 4-8mm is assemblied in the manhole 2-1 and realizes shrink-fit with diameter.Two are connected in series three rectangular support frame 2 than long bolt web member 3, realize distance adjustment between supports and fastening with nut 4.Described three support two ends all offer to low groove, are used for whole anchor clamps are stuck in the electrolyzer top.
Among this embodiment, the negative electrode 5 that is connected with power cathode is selected board-like negative electrode, two cathode plates 5 are inserted into respectively among two rectangular through-hole 1-1 of two negative electrode rectangular support frame 1, and with nut cathode plate 5 and bracing frame 1 are coupled together, the power anode wire passes plastic barrel 2-2 and is connected with pending workpiece 6, use long bolt 3 that three bracing frames are connected in series, nut 4 is realized fastening between supports in the process of serial connection, and electrode distance is set as 50mm.
Embodiment 2:
The negative electrode 5 of present embodiment is selected the grid type negative electrode, and all the other compositions and mode of connection are identical with specific embodiment one.
Embodiment 3:
With nut 4 distance between support is regulated in the present embodiment, making electrode distance is 10mm, and all the other compositions and mode of connection are identical with specific embodiment one.
Embodiment 4:
Claims (3)
1. a pole-adjustable is apart from declining arc oxidizing electrode anchor clamps, and it is characterized in that: it is comprised of with two vertical long bolts that are connected in series with rectangular support frame and the setting nut on the long bolt three horizontal parallel rectangular support frame.
2. described anchor clamps according to claim 1, it is characterized in that: described rectangular support frame proximal head place is provided with for the manhole of the vertical serial connection of long bolt and the groove that Open Side Down, groove and electrolyzer checkpost connect, rectangular support frame is provided be used to the rectangular through-hole that inserts negative electrode by two bracing frame middle parts on both sides, the side is provided with the manhole for fixed negative pole, offer the vertical circular through hole on the bracing frame in the middle of the rectangular support frame, be fitted with the plastic barrel that diameter is 4-8mm on the through hole, positive wire is connected with workpiece after passing plastic barrel.
3. described anchor clamps according to claim 1, it is characterized in that: described setting nut string is on long bolt, and per two nuts are clamped the termination of a rectangular support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518036 CN202898576U (en) | 2012-10-11 | 2012-10-11 | Micro-arc oxidation electrode clamp with adjustable electrode distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518036 CN202898576U (en) | 2012-10-11 | 2012-10-11 | Micro-arc oxidation electrode clamp with adjustable electrode distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898576U true CN202898576U (en) | 2013-04-24 |
Family
ID=48119267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518036 Withdrawn - After Issue CN202898576U (en) | 2012-10-11 | 2012-10-11 | Micro-arc oxidation electrode clamp with adjustable electrode distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888639A (en) * | 2012-10-11 | 2013-01-23 | 桂林电子科技大学 | Electrode distance adjustable type microarc oxidation electrode holder |
| CN107747114A (en) * | 2017-11-30 | 2018-03-02 | 福建旭晖铝业有限公司 | A kind of placing device for anodic oxidation aluminium |
| CN114231889A (en) * | 2021-11-25 | 2022-03-25 | 沈阳透平机械股份有限公司 | Auxiliary cathode device |
-
2012
- 2012-10-11 CN CN 201220518036 patent/CN202898576U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888639A (en) * | 2012-10-11 | 2013-01-23 | 桂林电子科技大学 | Electrode distance adjustable type microarc oxidation electrode holder |
| CN102888639B (en) * | 2012-10-11 | 2015-11-04 | 桂林电子科技大学 | Electrode distance adjustable type microarc oxidation electrode holder |
| CN107747114A (en) * | 2017-11-30 | 2018-03-02 | 福建旭晖铝业有限公司 | A kind of placing device for anodic oxidation aluminium |
| CN114231889A (en) * | 2021-11-25 | 2022-03-25 | 沈阳透平机械股份有限公司 | Auxiliary cathode device |
| CN114231889B (en) * | 2021-11-25 | 2023-10-27 | 沈阳透平机械股份有限公司 | Auxiliary cathode device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20151104 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |