CN109722706A - A kind of metallographic electrobrightening and anode film covering device - Google Patents
A kind of metallographic electrobrightening and anode film covering device Download PDFInfo
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- CN109722706A CN109722706A CN201910184286.6A CN201910184286A CN109722706A CN 109722706 A CN109722706 A CN 109722706A CN 201910184286 A CN201910184286 A CN 201910184286A CN 109722706 A CN109722706 A CN 109722706A
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Abstract
A kind of metallographic electrobrightening and anode film covering device, it is related to etching pit technical field, including D.C. regulated power supply, cathode assembly, anode assemblies, solution tank and sample adjust device, the sample adjustment device includes sample fixation kit and sample roll adjustment component, the sample fixation kit includes anode support, anode carrier link, spring pedestal, spring, pull rod and handle, the sample roll adjustment component includes lower platen, top board, guide rail and threaded fastener, the anode support stretches to the solution trench bottom in " J " type, plane indicates scale on the guide rail, sample is driven to move distance between adjustment sample and cathode along the guide rail direction by stirring the lower platen or the top board.Strong applicability of the present invention, structure is simple, at low cost, and sample is loaded conveniently, and short circuit is avoided between sample and cathode and stable distance can easily be accommodated, improves the stability of metallographic electrobrightening and anode overlay film electric current, while improving efficiency.
Description
Technical field
The present invention relates to etching pit technical fields, and in particular to a kind of metallographic electrobrightening and anode film covering device.
Background technique
Metallographic refer to the physical state of the chemical component and various composition of metal or alloy inside metal or alloy and
Chemical state.Carrying out metallographic observation first needs to carry out mechanical lapping and hand lapping to metal sample, to the sample after grinding
Metallographic specimen is prepared using mechanical polishing cooperation electrobrightening, and carries out anode overlay film.
Using electrolyte or overlay film liquid is equipped in beaker, cathode is stainless steel for the simple electrobrightening in laboratory and anode overlay film
Piece is connected by cathode wire with D.C. regulated power supply cathode；Metallographic sample is clamped by antimagnetic type tweezer, and tweezers are led by anode
Line is connected with D.C. regulated power supply anode.When overlay film, cathode is placed in the beaker equipped with electrolyte or overlay film liquid, opens direct current
Regulated power supply sets voltage parameter, and hand-held tweezers clamp sample, makes to carry out electrobrightening in sample intrusion solution or anode covers
Film.
When carrying out electrobrightening or anode overlay film according to above method, since beaker volume is smaller, for biggish fatigue
Sample is not applicable, and since sample lacks fixed and regulating device, holds tweezers and be easy shake, the spacing between sample and cathode
Constantly variation, causes electric current unstable, greatly influences the effect of electrobrightening and anode overlay film, and is also easy to produce short circuit.Work as electricity
One timing of pressure, the spacing between sample and cathode will affect the numerical value of electric current, use beaker as container and be difficult to obtain expected from
Electric current.
Therefore, the present invention is as starting point, provides a kind of metallographic electrobrightening and anode film covering device solves above-mentioned ask
Topic.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned technical problem, one kind is provided and is loaded reasonable, anti-short circuit, adjustable interpolar away from simultaneously
And the use for laboratory electrobrightening and anode film covering device for keeping its stable, to improve current stability, and then improve overlay film matter
Amount.
The present invention provides a kind of metallographic electrobrightening and anode film covering device, including D.C. regulated power supply (1), cathode assembly
(2), anode assemblies (3), solution tank (4) and sample adjustment device (5), the cathode assembly (2) include and the DC voltage-stabilizing
The cathode wire (21) of power supply (1) cathode connection, the cathode (22) being connect by battery clamp with the cathode wire (21), fixation
The cathode bearing (23) of the cathode (22)；The anode assemblies (3) include connecting with the D.C. regulated power supply (1) anode
Positive wire (31), anode (32), the sample (33) being connect with the positive wire (31) by battery clamp；The sample adjustment
Device (5) includes sample fixation kit (51) and sample roll adjustment component (52)；
Stating sample fixation kit (51) includes that anode support (511) and the anode support (511) are connected by screw to
Anode carrier link (512), the spring pedestal being connected through a screw thread with the anode support (511) and the anode (32)
(513), spring (514), pull rod (515) and the handle (516) being placed on the spring pedestal (513), the anode support
It (511) include lower plate, short side side plate, rectangular scapus, wherein rectangular scapus and short side side plate are vertically fixed on lower plate
Upper surface, and rectangular scapus is parallel with short side side plate plate face opposite, the height of short side side plate is shorter than the height of rectangular scapus, so that
Anode support (511) is integrally in " J " type；Close to being equipped with vertical anode at short side between rectangular scapus and short side side plate
(32) pole plate is fixed with the spring pedestal of the horizontally cylindrical type of vertical plate face in the lower part plate face of anode (32) pole plate
(513), spring pedestal (513) and one end of spring (514) are fixed, and the other end of spring (514) is equally solid by spring pedestal
Determine onto rectangular scapus；Rectangular scapus lower part is equipped with through-hole, and pull rod (515) passes through through-hole, and one end of pull rod (515) is fixed to sun
On pole (32) pole plate, the other end of pull rod (515) is fixedly connected with handle (516), and spring pedestal (513) and spring (514) are same
Axis；Using multiple parallel springs (514), multiple parallel springs (514) are evenly distributed on the surrounding of pull rod (515)；
The lower part of anode support (511) is integrally located in solution tank (4)；Rectangular scapus upper surface is fixed with anode support company
Bar (512)；
The sample roll adjustment component (52) includes lower platen (521), top board (522), guide rail (523) and threaded fastener
(524)；Lower platen (521) is fixed to the anode carrier link (512) above, and lower platen (521) upper surface is equipped with recessed
Slot, lower platen (521) are in " recessed " type structure, and the guide rail (523) of long plate structure, groove side are placed in the groove of lower platen (521)
Wall is provided with threaded hole and can be fastened by threaded fastener (524) to guide rail (523)；Two of lower platen (521) groove are convex
It rises and is respectively fixed with a top board (522) on the upper surface of cell wall, the top board (522) cylinder in a rectangular trapezoid, simultaneously
The guide rail (523) is on solution tank (4) upper surface, and guide rail (523) upper surface indicates scale；The length side of guide rail (523)
It is axial to pull rod (515) is parallel to.
The lower surface at guide rail (523) both ends is equipped with inclined raised plate, and wall is equipped with groove at left and right sides of solution tank (4), leads
Rail (523) both ends are stuck at left and right sides of the solution tank (4) in wall groove.
The solution tank (4) is rectangle, and the inside is equipped with electrolyte or overlay film liquid.
Cathode bearing (23) lower end is equipped with the groove of opening upwards, so that the cathode (22) of plate can be straight up
It is stuck in groove.
It stirs the lower platen (521) or the top board (522) drives the sample (33) along the guide rail (523) side
Distance between the sample (33) and the cathode (22) is adjusted to movement.
Application of the invention: pulling the handle (516), and the anode (32) is driven to transport to the direction close to rectangular scapus
It is dynamic, make have certain gap between the anode (32) and the short side side plate of the anode support (511), when gap is greater than described
When the width of sample (33), by the sample (33) be placed in the anode (32) and the anode support short side side plate it
Between, it unclamps the handle (516), the sample (33) is clamped under the action of the spring pressure.
Beneficial effect
Beneficial effects of the present invention: electrobrightening and anode film covering device strong applicability of the present invention, structure is simple, cost
It is low, be applicable not only to small blocky sample, apply also for biggish fatigue testing specimen etc., sample is loaded conveniently, sample and cathode it
Between avoid short circuit and stable distance can easily be accommodated, when eliminating metallographic overlay film hand shaking cause electric current unstable factor, mention
The high stability of metallographic electrobrightening and anode overlay film electric current, while improving efficiency.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of metallographic electrobrightening of the present invention and anode film covering device.
Fig. 2 is the schematic diagram of internal structure of metallographic electrobrightening shown in FIG. 1 and anode film covering device.
Fig. 1 is into Fig. 2:
1- D.C. regulated power supply；
2- cathode assembly, 21- cathode wire, 22- cathode, 23- cathode bearing；
3- anode assemblies, 31- positive wire, 32- anode, 33- sample；
4- solution tank；
5- sample adjusts device, 51- sample fixation kit, 511- anode support, 512- anode carrier link, 513- spring
Pedestal, 514- spring, 515- pull rod, 516- handle, 52- sample roll adjustment component, 521- lower platen, 522- top board, 523- are led
Rail, 524- threaded fastener.
Specific embodiment
Below in conjunction with drawings and embodiments, the invention will be further described.
Referring concurrently to Fig. 1, Fig. 2, wherein Fig. 1 is the overall structure of metallographic electrobrightening of the present invention and anode film covering device
Schematic diagram；Fig. 2 is the schematic diagram of internal structure of metallographic electrobrightening shown in FIG. 1 and anode film covering device.
Metallographic electrobrightening and anode film covering device provided by the invention include D.C. regulated power supply 1, cathode assembly 2, sun
Pole component 3, solution tank 4 and sample adjust device 5, and the cathode assembly 2 includes connecting with 1 cathode of D.C. regulated power supply
Cathode wire 21, the cathode 22 and cathode bearing 23 being connect with the cathode wire 21 by battery clamp, the cathode bearing 23
The solution trench bottom is stretched in anti-" S " type, for fixing the cathode 22.
The anode assemblies 3 include leading with the positive positive wire 31 connecting of the D.C. regulated power supply 1, with the anode
The anode 32 and sample 33 that line 31 is connected by battery clamp, the anode 32 are connected by screw thread with the spring pedestal 513,
And the anode 32 is used to be powered, and electric current is transferred to the sample 33.
The solution tank 4 is rectangle, and the inside is equipped with electrolyte or overlay film liquid (not shown), and the centre of left and right sides wall
Upper top is provided with groove.
The sample adjustment device 5 includes sample fixation kit 51 and sample roll adjustment component 52, the sample fixation kit
51 include anode support 511, the anode carrier link 512 being connected by screw to the anode support 511 and the anode branch
Seat 511 and the anode 32 be connected through a screw thread spring pedestal 513, be placed on the spring pedestal 513 spring 514, draw
Bar 515 and handle 516, the anode support 511 stretch to 4 bottom of solution tank in " J " type, and vertical wall lower end be provided with it is logical
Hole is connect by screw thread with the spring pedestal 513, and described 515 one end of pull rod is logical across the 511 lower end through-hole of anode support
It crosses screw thread to be connected with the anode 32, the other end is connect by screw with the handle 516.
The sample roll adjustment component 52 includes lower platen 521, top board 522, guide rail 523 and threaded fastener 524, described
Lower platen 521 is in " recessed " type, and side wall is provided with threaded hole and lower end is connect by screw with the anode carrier link 512, described
522 section of top board is in a rectangular trapezoid, is connect by screw with the lower platen 521, and the guide rail 523 is placed in institute in " Mi " type
It states in 521 slot of lower platen, both ends are stuck in 4 left and right sides wall groove of solution tank, and upper plane indicates scale, the screw thread
Fastener 524 is threadedly coupled with the lower platen 521, and end can be abutted with 523 side wall of guide rail.
Specifically, stirring the lower platen 521 or the top board 522 drives the sample 33 along 523 side of guide rail
Distance between the sample 33 and the cathode 22 is adjusted to movement.
Specifically, the material of the anode 32 is copper alloy or steel；The cathode 22 is T-type copper sheet；The cathode bearing
23, the anode support 511, the anode carrier link 512, the pull rod 515, the handle 516, the lower platen 521
Material with the top board 522 is bakelite plate.
The operating method of the metallographic electrobrightening and anode film covering device is as follows:
The handle 516 is pulled, drives the anode 32 to move towards the direction for compressing the spring 514, makes the anode
There is certain gap between 32 and the anode support 511, when gap is greater than the width of the sample 33, by the sample 33
It is placed between the anode 32 and the anode support 511, unclamps the handle 516, the sample 33 is in the spring 514
It is clamped under the action of pressure.
Connect the D.C. regulated power supply 1, adjust voltage, by the metallographic electrobrightening for the sample 33 that has been loaded and
Anode film covering device is placed in the solution tank 4, and electric current is through the positive wire 31, the anode 32, the sample 33, electrolysis
Liquid or overlay film liquid, the cathode 22, the cathode wire 21 form stable circulating current, and the sample 33 is in stable electric current
Lower progress electrobrightening or anode coating technique.
It, can be by stirring 521 edge of the top board 522 or the lower platen in continuous electrobrightening or anode overlay film
The direction of the guide rail 523 moves, and so as to adjust the spacing between the sample 33 and the cathode 22, and then adjusts electric current
Size, when electric current is adjusted to desired quantity, the guide rail 523 carries out position by threaded fastener 524 with the lower platen 521
Fixation is set, guarantees the current stability of electrobrightening or anode coating technique.
Meanwhile when the sample progress electrobrightening or anode overlay film of size identical for high-volume, first sample can pass through
Above step reads the numerical value of plane scale on the guide rail 523, when remaining sample carries out electrobrightening or anode overlay film again, only
The guide rail 523 need to be fixed on the lower platen 521 by the threaded fastener 524 and read to put down on the guide rail 523
At the numerical value of face scale, aforesaid operations are repeated, the current values on the D.C. regulated power supply 1 are observed, such as not up to ideal value
It need to only be micro-adjusted.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Appoint
What those skilled in the art may be by the disclosure above without departing from the scope of the technical proposal of the invention
Methods and technical content makes many movable changes and modifications to technical solution of the present invention, or is revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solution of the present invention, according to the technical essence of the invention to above embodiments
Any simple modifications, equivalents, and modifications done, all of which are still within the scope of protection of the technical scheme of the invention.
Claims (7)
1. a kind of metallographic electrobrightening and anode film covering device, which is characterized in that including D.C. regulated power supply (1), cathode assembly
(2), anode assemblies (3), solution tank (4) and sample adjustment device (5), the cathode assembly (2) include and the DC voltage-stabilizing
The cathode wire (21) of power supply (1) cathode connection, the cathode (22) being connect by battery clamp with the cathode wire (21), fixation
The cathode bearing (23) of the cathode (22)；The anode assemblies (3) include connecting with the D.C. regulated power supply (1) anode
Positive wire (31), the anode (32) being connect with the positive wire (31) by battery clamp；Sample adjustment device (5) packet
Include sample fixation kit (51) and sample roll adjustment component (52)；
Sample fixation kit (51) includes anode support (511) and the anode branch that the anode support (511) is connected by screw to
Seat connecting rod (512), is placed in the spring pedestal (513) being connected through a screw thread with the anode support (511) and the anode (32)
Spring (514), pull rod (515) and handle (516) on the spring pedestal (513), the anode support (511) include bottom
Plate, short side side plate, rectangular scapus, wherein rectangular scapus and short side side plate are vertically fixed on the upper surface of lower plate, and rectangular
Scapus is parallel with short side side plate plate face opposite, and the height of short side side plate is shorter than the height of rectangular scapus, so that anode support (511)
Whole is in " J " type；Close to being equipped with vertical anode (32) pole plate, anode at short side between rectangular scapus and short side side plate
(32) spring pedestal (513) of the horizontally cylindrical type of vertical plate face, spring pedestal are fixed in the lower part plate face of pole plate
(513) one end with spring (514) is fixed, and the other end of spring (514) equally passes through spring pedestal fixed on rectangular scapus；
Rectangular scapus lower part is equipped with through-hole, and pull rod (515) passes through through-hole, and one end of pull rod (515) is fixed on anode (32) pole plate, draws
The other end of bar (515) is fixedly connected with handle (516), and spring pedestal (513) and spring (514) are coaxial；Anode support (511)
Lower part be integrally located in solution tank (4)；Rectangular scapus upper surface is fixed with anode carrier link (512)；
The sample roll adjustment component (52) includes lower platen (521), top board (522), guide rail (523) and threaded fastener
(524)；Lower platen (521) is fixed to the anode carrier link (512) above；
Lower platen (521) upper surface is equipped with groove, and lower platen (521) is in " recessed " type structure, in the groove of lower platen (521)
Be placed with the guide rail (523) of long plate structure, recess sidewall be provided with threaded hole can by threaded fastener (524) to guide rail (523) into
Row fastening；It is respectively fixed with a top board (522) on the upper surface of the raised cell wall of two of lower platen (521) groove, it is described
Top board (522) cylinder in a rectangular trapezoid, at the same the guide rail (523) be on solution tank (4) upper surface, on guide rail (523)
Surface indicates scale；It is axial that the length direction of guide rail (523) is parallel to pull rod (515).
2. a kind of metallographic electrobrightening described in accordance with the claim 1 and anode film covering device, which is characterized in that using multiple flat
Capable spring (514), multiple parallel springs (514) are evenly distributed on the surrounding of pull rod (515).
3. a kind of metallographic electrobrightening described in accordance with the claim 1 and anode film covering device, which is characterized in that guide rail (523)
The lower surface at both ends is equipped with inclined raised plate, and wall is equipped with groove at left and right sides of solution tank (4), and guide rail (523) both ends are stuck in institute
It states at left and right sides of solution tank (4) in wall groove.
4. a kind of metallographic electrobrightening described in accordance with the claim 1 and anode film covering device, which is characterized in that the solution tank
(4) it is rectangle, the inside is equipped with electrolyte or overlay film liquid.
5. a kind of metallographic electrobrightening described in accordance with the claim 1 and anode film covering device, which is characterized in that the cathode branch
Seat (23) lower end is equipped with the groove of opening upwards, so that the cathode (22) of plate can be stuck in groove straight up.
6. a kind of metallographic electrobrightening described in accordance with the claim 1 and anode film covering device, which is characterized in that stir it is described under
Pressing plate (521) or the top board (522) drive the sample (33) along the guide rail (523) direction, and movement adjusts the sample
(33) distance between the cathode (22).
7. a kind of metallographic electrobrightening described in accordance with the claim 1 and anode film covering device, which is characterized in that pull described
Hand (516) drives the anode (32) to move to the direction close to rectangular scapus, makes the anode (32) and the anode support
(511) there is certain gap between short side side plate, when gap is greater than the width of the sample (33), by the sample (33)
It is placed between the anode (32) and the short side side plate of the anode support, unclamps the handle (516), the sample (33)
It is clamped under the action of the spring pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184286.6A CN109722706A (en) | 2019-03-11 | 2019-03-11 | A kind of metallographic electrobrightening and anode film covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184286.6A CN109722706A (en) | 2019-03-11 | 2019-03-11 | A kind of metallographic electrobrightening and anode film covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109722706A true CN109722706A (en) | 2019-05-07 |
Family
ID=66302276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910184286.6A Pending CN109722706A (en) | 2019-03-11 | 2019-03-11 | A kind of metallographic electrobrightening and anode film covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109722706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584570A (en) * | 2021-07-04 | 2021-11-02 | 山东科技大学 | Electrochemical etching experimental device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010100306A4 (en) * | 2010-04-02 | 2010-05-06 | Stewart Fergusson | Electro-chemical Weld Cleaning System |
| CN105177665B (en) * | 2015-09-30 | 2017-07-25 | 湖南创元铝业有限公司 | Metallographic film covering device |
-
2019
- 2019-03-11 CN CN201910184286.6A patent/CN109722706A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010100306A4 (en) * | 2010-04-02 | 2010-05-06 | Stewart Fergusson | Electro-chemical Weld Cleaning System |
| CN105177665B (en) * | 2015-09-30 | 2017-07-25 | 湖南创元铝业有限公司 | Metallographic film covering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584570A (en) * | 2021-07-04 | 2021-11-02 | 山东科技大学 | Electrochemical etching experimental device |
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