CN109594121A - A kind of teaching consuming energy chemical polishing device - Google Patents
A kind of teaching consuming energy chemical polishing device Download PDFInfo
- Publication number
- CN109594121A CN109594121A CN201910020365.3A CN201910020365A CN109594121A CN 109594121 A CN109594121 A CN 109594121A CN 201910020365 A CN201910020365 A CN 201910020365A CN 109594121 A CN109594121 A CN 109594121A
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- Prior art keywords
- polishing
- hanger
- polish
- trough
- power supply
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Business, Economics & Management (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention belongs to field of metal surface treatment technology, are related to a kind of teaching consuming energy chemical polishing device.Structure is complicated mostly for current various electrochemical polish apparatus, and security protection requires height, and professional is needed to operate.A kind of teaching electrochemical polish apparatus of the invention overcomes these disadvantages, which includes direct current electrochemical polish power supply, thermostat water bath, electrolyte polishing trough, polish parts hanger.The electrochemistry DC power supply can be converted into 220V single-phase alternating current electrochemical polish direct current electricity output, according to the rea adjusting output voltage for being polished material, electrolyte polishing trough is placed in thermostat water bath, installs polish parts hanger in polishing trough cross section short-axis direction.A kind of teaching electrochemical polish apparatus of the invention is less than 45mmX45mm, laminar single part for area, and structure is simple, easy to use, cheap, and highly-safe and polishing time is short, and polish parts surface roughness is low.
Description
Technical field
The invention belongs to field of metal surface treatment technology, are related to a kind of teaching consuming energy chemical polishing device.
Background technique
It flourishes as " masses start an undertaking, millions of people innovation " is movable, to excite student's potential of innovation, the whole nation is each large, medium and small
It learns and is all energetically organizing the student the activities such as all kinds of scientific production of progress, scientific and technical innovation, in " double wounds " activity, classmates are urgent
Each stainless-steel sheet shape part or innovative two-dimentional cutting stainless steel product surface for needing a kind of device they can be made into
Row electrochemical polishing treatment reduces product surface roughness, improves that product surface is smooth and finish, so that the sample of production
Can be more preferable, appearance is more beautiful and generous.
Current various electrochemical polish apparatus existing on the market, mostly for structure is complicated, large size, needs to produce in batches
Components, and structure is complicated mostly for this kind of device, and security protection requires high, and professional is needed to operate.
Summary of the invention
The present invention provides a kind of teaching consuming energy chemical polishing devices, and structure is simple, and polishing effect is good, there is good market
Application prospect.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of teaching electrochemical polish apparatus includes direct current electrochemical polish power supply (7), thermostat water bath (108), electrolysis
Liquid polishing trough (103), polish parts hanger (111).
220V single-phase alternating current is converted into direct current electricity output by electrochemistry DC power supply, then according to the face for being polished material
Product, adjustment output voltage acquisition, which is applied to, is polished suitable current density on workpiece.Setting polishing voltage, polishes voltage and throwing
Photoelectric current comes out in the positive ammeter of power panel (6) and voltmeter (5) real-time display, on electrolyte polishing trough (103)
Polish parts hanger column positive wire (110) and cathode stereotype lead (102) are connected respectively to two wiring of polishing power supply
On column (1)；The air switch for opening power supply rear portion makes the wiring for connecting polishing rack route by stirring polarity reversing switch (8)
Indicator light (2) is lighted above column, shows that the binding post exports direct-flow positive pole.
Thermostat water bath (108) controls polishing fluid in polishing trough by aqueous medium (113) in heating kettle, indirect heating
(112) temperature, the danger that can prevent the localized hyperthermia of polishing fluid from gasifying, splash and shocking by electricity, bottom are installed high-power
Thermally conductive aqueous medium in electric heater (107) quick heating pot, base outer surface install temperature control unit (106), by default
Temperature value controls heat-conductive water medium temperature and keeps constant.
Polishing trough (103) is placed in thermostat water bath (108), to prevent hot water buoyancy in thermostat water bath from causing polishing trough
It topples, in polishing trench bottom installation stainless steel counterweight (105).Polishing trough opening area is greater than lower bottom part area, and upper opening is transversal
Face is oval, and in open cross-section long axis direction close to cell wall, opposite direction two pieces of stereotypes (104) of installation are suspended to polishing channel opening
Two blocks of stereotypes are securely connected (101) with copper electric wire in polishing trench bottom, reserve common end (102) and be used for connecting wire extremely by place
Power cathode binding post installs polish parts hanger (111) in polishing trough cross section short-axis direction.
Polish parts hanger (111) includes that stainless steel spring presss from both sides (201), stainless steel hanger column (202), stud location pin
(203), hanger horizontal axis (205), positive wire terminal (204) are polished part (114) clamping to the stainless of hanger column bottom
Steel spring presss from both sides upper (201), and to prevent part from falling, the hanger column other end has diameterThrough-hole, hanger horizontal axis
(205) polishing groove sidewall and stainless steel hanger column are sequentially passed through, and fixed with shop bolt (203), makes workpiece vertically downward
It stands in polishing fluid.The heat that the polishing of electrochemistry high current generates in order to prevent scorches plastic polishing fluted shaft hole, in polishing fluted shaft
One high-temperature resistance plastice axle sleeve (109) is respectively installed at hole, completely cuts off heat, polish parts hanger portion of the handle is also required to installation plastics
Heat shield (207).
Further, electrochemical polish liquid temperature is 55 DEG C；
Further, direct current electrochemical polish supply voltage be 15-20V, current density 0.5A/cm2, polishing time be
10min。
A kind of teaching electrochemical polish apparatus of the invention is less than 45mmX45mm, laminar single part for area,
Structure is simple, easy to use, cheap, and highly-safe and polishing time is short, and polish parts surface roughness is low.
Figure of description
Fig. 1 is electrochemistry DC power supply.
Fig. 2 electrochemical polish slot installation diagram.
Fig. 3 is polished part hanger component.
In figure: 1 output wiring terminal；2 indicator lights；3 adjusting pressuring knobs；4 timers；5 output voltage meters；
6 output ammeters；7 electrochemical polish DC power supplies；8 polarity switch；9 RESET buttons；
101 cathode stereotype connecting wires；102 cathode stereotype binding posts；103 electrolyte polishing troughs
104 cathode stereotypes；105 polishing trough stainless steel counterweights；106 water bath temperature setting devices；
107 water-bath heaters；108 thermostat water baths；109 heat resistant plastice axle sleeves；
110 polish parts hanger columns；111 polish parts hangers；112 polishing liquid levels；
113 water-bath liquid levels；114 are polished workpiece；115 polishing workpiece spring clips；
201 stainless steel springs folder；202 part hanger columns；203 hanger stud location pins；
204 polishing positive pole connecting terminals；205 part hanger horizontal axis；
The 206 heat-insulated positioning pins of part hanger handle；207 part hanger handle heat shields.
Specific embodiment
Below in conjunction with attached drawing and technical solution, a specific embodiment of the invention is further illustrated.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of teaching electrochemical polish apparatus includes direct current electrochemical polish power supply 7, constant temperature
Water-bath 108, electrolyte polishing trough 103, polish parts hanger 111.
Air switch, thyristor regulating depressor, transformer, control circuit board, external control are installed inside electrochemistry DC power supply
It include pressure regulator 3, ammeter 6, voltmeter 5, timer 4, out-put supply polarity switch 8, reset button on panel processed
RESET9, output wiring terminal 1, indicator light 2.The electrochemistry DC power supply can be converted into 220V single-phase alternating current electrochemistry throwing
Light direct current electricity output, by rotation pressure regulator knob setting polishing voltage, polishing voltage and polishing electric current are in power panel front
Ammeter 6 and 5 real-time display of voltmeter come out.
202 positive wire 204 of polishing rack column and cathode stereotype lead 102 on electrolyte polishing trough are connected respectively to throwing
On two binding posts of photoelectric source.The air switch for opening power supply rear portion polishes connection by stirring polarity reversing switch 8
Indicator light 2 is lighted above the binding post on stringing road, shows that the binding post exports direct-flow positive pole.4 time of timer is regulated, is pressed
RESET9 key on power panel begins to carry out timing polishing.
Water bath with thermostatic control pot body (108) diameter 260mm high 140mm, the high 80mm of the built-in water of pot, bottom installation are big greater than 2KW
Thermally conductive aqueous medium in 107 quick heating pot of power electric heater, base outer surface install temperature control unit 106, by default
Temperature value sets heat-conductive water medium temperature and keeps constant.
Polishing trough 103 is placed in water-bath, to prevent hot water buoyancy in water-bath from polishing trough being caused to topple, at polishing trough bottom
Portion is installed by stainless steel counterweight 105.Polishing trough uses plastic material, and opening area is greater than lower bottom part area, and open cross-section is in ellipse
Circle, opening size 100mmX165mm.
In cross section, long axis direction is suspended to throwing close to cell wall, opposite direction 2 150mmX40mmX2mm cathode stereotypes 104 of installation
At light channel opening.In polishing trench bottom diameterCopper electric wire 101 securely connects two blocks of stereotypes, and it is public to reserve 20mm
End is for connecting wire to power cathode binding post 102.In cross section, short-axis direction installs polish parts hanger 111.
Polish parts hanger 111 includes stainless steel spring folder 201, stainless steel hanger column 202, stud location pin 203, hangs
Frame horizontal axis 205, positive wire terminal 204, the stainless steel spring for being polished 114 clamping of part to hanger post end press from both sides upper 201,
To prevent workpiece from falling, the hanger column other end has diameterThrough-hole, hanger horizontal axis 205 is sequentially passed through polishing trough
Side wall and stainless steel hanger column, and it is fixed with shop bolt 203, stand on workpiece in polishing fluid vertically downward.In order to prevent
The heat that the polishing of electrochemistry high current generates scorches plastic polishing fluted shaft hole, and a high temperature resistant modeling is respectively installed at polishing trough axis hole
Expect axle sleeve 109, completely cut off heat, polish parts hanger portion of the handle is also required to installation plastics heat shield 207.
Voltage 15-20V, current density 0.5A/cm is arranged in direct current electrochemical polish power supply2, polishing time 10min, electrification
Optical polishing liquid is 55 DEG C of polishing fluid temperature, and under this technological parameter, stainless steel exemplar quality of finish is preferable, is polished surface-brightening
Smoothly, metallographic structure is fine and smooth, without apparent gully.
Claims (3)
1. a kind of teaching electrochemical polish apparatus, which is characterized in that include direct current electrochemical polish power supply (7), thermostat water bath
(108), electrolyte polishing trough (103), polish parts hanger (111)；
220V single-phase alternating current is converted into direct current electricity output by electrochemistry DC power supply, and then basis is polished the area of material,
Adjustment output voltage acquisition, which is applied to, is polished suitable current density on workpiece；Setting polishing voltage, polishes voltage and polishing
Electric current comes out in the positive ammeter of power panel (6) and voltmeter (5) real-time display, the throwing on electrolyte polishing trough (103)
Light part hanger column positive wire (110) and cathode stereotype lead (102) are connected respectively to two binding posts of polishing power supply
Upper (1)；The air switch for opening power supply rear portion makes the binding post for connecting polishing rack route by stirring polarity reversing switch (8)
Top indicator light (2) is lighted, and shows that the binding post exports direct-flow positive pole；
For thermostat water bath (108) by aqueous medium (113) in heating kettle, indirect heating controls polishing fluid (112) in polishing trough
Temperature, the danger that can prevent the localized hyperthermia of polishing fluid from gasifying, splash and shocking by electricity, the high-power electric heater of bottom installation
(107) thermally conductive aqueous medium in quick heating pot, base outer surface install temperature control unit (106), pass through preset temperature value, control
Guidance hot aqueous medium's temperature is simultaneously kept constant；
Polishing trough (103) is placed in thermostat water bath (108), to prevent hot water buoyancy in thermostat water bath from polishing trough being caused to incline
It covers, in polishing trench bottom installation stainless steel counterweight (105)；Polishing trough opening area is greater than lower bottom part area, upper opening cross section
Oval, in open cross-section long axis direction close to cell wall, opposite direction two pieces of stereotypes (104) of installation are suspended to polishing trough opening,
Two blocks of stereotypes are securely connected (101) with copper electric wire in polishing trench bottom, reserve common end (102) for connecting wire to power supply
Negative terminal installs polish parts hanger (111) in polishing trough cross section short-axis direction；
Polish parts hanger (111) includes that stainless steel spring presss from both sides (201), stainless steel hanger column (202), stud location pin
(203), hanger horizontal axis (205), positive wire terminal (204) are polished part (114) clamping to the stainless of hanger column bottom
Steel spring presss from both sides upper (201), and to prevent part from falling, the hanger column other end has diameterThrough-hole, hanger horizontal axis
(205) polishing groove sidewall and stainless steel hanger column are sequentially passed through, and fixed with shop bolt (203), makes workpiece vertically downward
It stands in polishing fluid；The heat that the polishing of electrochemistry high current generates in order to prevent scorches plastic polishing fluted shaft hole, in polishing fluted shaft
One high-temperature resistance plastice axle sleeve (109) is respectively installed at hole, completely cuts off heat, polish parts hanger portion of the handle is also required to installation plastics
Heat shield (207).
2. a kind of teaching electrochemical polish apparatus as described in claim 1, which is characterized in that electrochemical polish liquid temperature is 55
℃。
3. a kind of teaching electrochemical polish apparatus as claimed in claim 1 or 2, which is characterized in that direct current electrochemical polish electricity
Source voltage is 15-20V, current density 0.5A/cm2, polishing time 10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020365.3A CN109594121A (en) | 2019-01-09 | 2019-01-09 | A kind of teaching consuming energy chemical polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020365.3A CN109594121A (en) | 2019-01-09 | 2019-01-09 | A kind of teaching consuming energy chemical polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109594121A true CN109594121A (en) | 2019-04-09 |
Family
ID=65965992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910020365.3A Pending CN109594121A (en) | 2019-01-09 | 2019-01-09 | A kind of teaching consuming energy chemical polishing device |
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| Country | Link |
|---|---|
| CN (1) | CN109594121A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961152Y (en) * | 2006-07-24 | 2007-10-17 | 耐博检测技术(上海)有限公司 | Electro-polishing corroding instrument |
| CN101718648A (en) * | 2009-11-17 | 2010-06-02 | 东南大学 | Metallographical sample electrolytic polishing device applied to laboratory |
| CN201581150U (en) * | 2009-11-17 | 2010-09-15 | 东南大学 | Electrolytic polishing device of metallic phase sample used in laboratory |
| CN107022788A (en) * | 2017-05-19 | 2017-08-08 | 江阴市产品质量监督检验所 | Metallographic electrobrightening corrosion device and its application method |
| CN207079298U (en) * | 2017-05-19 | 2018-03-09 | 江阴市产品质量监督检验所 | Metallographic electrobrightening corrosion device |
-
2019
- 2019-01-09 CN CN201910020365.3A patent/CN109594121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961152Y (en) * | 2006-07-24 | 2007-10-17 | 耐博检测技术(上海)有限公司 | Electro-polishing corroding instrument |
| CN101718648A (en) * | 2009-11-17 | 2010-06-02 | 东南大学 | Metallographical sample electrolytic polishing device applied to laboratory |
| CN201581150U (en) * | 2009-11-17 | 2010-09-15 | 东南大学 | Electrolytic polishing device of metallic phase sample used in laboratory |
| CN107022788A (en) * | 2017-05-19 | 2017-08-08 | 江阴市产品质量监督检验所 | Metallographic electrobrightening corrosion device and its application method |
| CN207079298U (en) * | 2017-05-19 | 2018-03-09 | 江阴市产品质量监督检验所 | Metallographic electrobrightening corrosion device |
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Application publication date: 20190409 |