CN109338444A - A kind of rolling electric plating method - Google Patents
A kind of rolling electric plating method Download PDFInfo
- Publication number
- CN109338444A CN109338444A CN201811362946.7A CN201811362946A CN109338444A CN 109338444 A CN109338444 A CN 109338444A CN 201811362946 A CN201811362946 A CN 201811362946A CN 109338444 A CN109338444 A CN 109338444A
- Authority
- CN
- China
- Prior art keywords
- roller
- cylinder
- plating method
- copper rod
- conducting ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/16—Apparatus for electrolytic coating of small objects in bulk
- C25D17/18—Apparatus for electrolytic coating of small objects in bulk having closed containers
- C25D17/20—Horizontal barrels
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention belongs to plating surface treatment technical fields, and in particular to a kind of rolling electric plating method.The following steps are included: part to be electroplated is placed in roller, so that the accumulation body of part is at least in contact with a copper rod；Roller is placed in coating bath, and Rolling motor drives roller rotation；Roller includes cylinder, copper rod and conducting ring；One end of copper rod is fixed on the side of cylinder, and the other side that the other end of copper rod is pierced by cylinder is connect with conducting ring；When plating, zinc anode is placed on middle position in roller and is fixed, but not with part and cylinder contact；Roller with part is placed in electroplating solution；When plating, conducting ring connects the cathode of power supply, is placed in the anode of the zinc anode connection power supply in roller middle position；After plating, part is rinsed well.The present invention can greatly improve the efficiency of plating.
Description
Technical field
The invention belongs to plating surface treatment technical fields, and in particular to electricity can be improved in a kind of rolling electric plating method
The efficiency of plating.
Background technique
To meet etch-proof needs, many parts need to carry out electroplating processes.Plating is using electrolysis principle certain
The process of one layer of other metal or alloy of plating on metal surface is to adhere to metal or other materials surface using electrolysis
The technique of layer of metal film, to improve the function of metal surface, such as corrosion resistance.
Traditional electro-plating method are as follows: part is subjected to manual binding first, then carries out manual plating, it will after plating
Part takes out out of coating bath and carries out into the next step.Such method is manual operations, for the plating of small part, production effect
Rate is very low.
Summary of the invention
The purpose of the present invention is to provide a kind of rolling electric plating methods, can greatly improve production efficiency.
In order to achieve the above objectives, the technical solution used in the present invention are as follows:
A kind of rolling electric plating method, comprising the following steps:
Step 1: part to be electroplated is placed in roller, so that the accumulation body of part is at least in contact with a copper rod；Rolling
Cylinder is placed in coating bath, and Rolling motor drives roller rotation；Roller includes cylinder, copper rod and conducting ring；One end of copper rod is fixed on
The side of cylinder, the other side that the other end of copper rod is pierced by cylinder are connect with conducting ring；When plating, zinc anode is placed in roller
Middle position is simultaneously fixed, but not with part and cylinder contact；
Step 2: the roller with part is placed in electroplating solution；When plating, conducting ring connects the cathode of power supply, sets
In the anode of the zinc anode connection power supply in roller middle position；
Step 3: after plating, part is rinsed well.
The roller is cylindric.
There are two circular opens among the roller two sides.
The material of the cylinder is nonconducting plastics.
The other end of the copper rod is pierced by the other side of cylinder, and is connect by nut with conducting ring.
The quantity of the copper rod is 8~20.
The material of the conducting ring is steel.
The material of the conducting ring is copper.
Electroplating temperature is room temperature.
Current density is 3A/dm2。
It is obtained by the present invention to have the beneficial effect that
Rolling electric plating method of the present invention does not need binding part, directly eliminates the time of binding, greatly before plating
Width improves the rate of deposition of part.
Detailed description of the invention
Fig. 1 is roller frame schematic diagram；
Fig. 2 is the B of Fig. 1 to schematic diagram；
Fig. 3 is the A of Fig. 1 to schematic diagram；
In figure: 1, cylinder；2, copper rod；3, conducting ring；4, nut.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Technical thought of the invention is: part being placed in roller, the accumulation body of part connects at least one copper rod 2
Touching, part stir in tank liquor with the rotation of roller, and zinc anode connects the anode of power supply, and conducting ring 3 connects the negative of power supply
Pole.Part is at electroplating conditions in this way.
As shown in Fig. 1-3, roller be it is cylindric, there are two circular open among roller two sides, roller is placed in coating bath,
Rolling motor can drive roller to rotate.Roller includes cylinder 1, copper rod 2, conducting ring 3 and nut 4；The material of cylinder 1 is not lead
The plastics of electricity.One end of copper rod 2 is fixed on the side of cylinder 1, and the other end is pierced by the other side of cylinder 1, and passes through nut 4 and lead
Electric ring 3 connects, and the quantity of copper rod 2 is 8~20.Steel or copper can be selected in the material of conducting ring 3.When plating, zinc anode is placed
Middle position and be fixed in roller, but not with part and cylinder contact.
By taking standard component-bolt is implemented as an example, rolling electric plating method of the present invention the following steps are included:
Part to be electroplated: being placed in roller by step 1 first, so that the accumulation body of part at least connects with a copper rod 2
Touching；
Step 2: the roller with part is placed in electroplating solution.When plating, conducting ring 3 connects the cathode of power supply, sets
In the anode of the zinc anode connection power supply in roller middle position；Plating conditions are as follows: electroplating temperature is room temperature, current density 3A/
dm2。
Step 3: after plating, part is rinsed well.
Claims (10)
1. a kind of rolling electric plating method, it is characterised in that: the following steps are included:
Step 1: part to be electroplated is placed in roller, so that the accumulation body of part is at least in contact with a copper rod；Roller is set
In in coating bath, Rolling motor drives roller rotation；Roller includes cylinder, copper rod and conducting ring；One end of copper rod is fixed on cylinder
Side, the other side that the other end of copper rod is pierced by cylinder is connect with conducting ring；When plating, zinc anode is placed in roller intermediate
Position is simultaneously fixed, but not with part and cylinder contact；
Step 2: the roller with part is placed in electroplating solution；When plating, conducting ring connects the cathode of power supply, is placed in rolling
The anode of the zinc anode connection power supply in cylinder middle position；
Step 3: after plating, part is rinsed well.
2. rolling electric plating method according to claim 1, it is characterised in that: the roller is cylindric.
3. rolling electric plating method according to claim 1, it is characterised in that: there are two circles among the roller two sides
Shape opening.
4. rolling electric plating method according to claim 1, it is characterised in that: the material of the cylinder is nonconducting
Plastics.
5. rolling electric plating method according to claim 1, it is characterised in that: the other end of the copper rod is pierced by cylinder
The other side, and connect with conducting ring by nut.
6. rolling electric plating method according to claim 1, it is characterised in that: the quantity of the copper rod is 8~20.
7. rolling electric plating method according to claim 1, it is characterised in that: the material of the conducting ring is steel.
8. rolling electric plating method according to claim 1, it is characterised in that: the material of the conducting ring is copper.
9. rolling electric plating method according to claim 1, it is characterised in that: electroplating temperature is room temperature.
10. rolling electric plating method according to claim 1, it is characterised in that: current density 3A/dm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362946.7A CN109338444A (en) | 2018-11-16 | 2018-11-16 | A kind of rolling electric plating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362946.7A CN109338444A (en) | 2018-11-16 | 2018-11-16 | A kind of rolling electric plating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338444A true CN109338444A (en) | 2019-02-15 |
Family
ID=65315914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811362946.7A Pending CN109338444A (en) | 2018-11-16 | 2018-11-16 | A kind of rolling electric plating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338444A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312759A (en) * | 2005-05-06 | 2006-11-16 | Hase Giken Kk | Barrel plating device for electrolytic chromium plating |
| KR20100065814A (en) * | 2008-12-09 | 2010-06-17 | 임명규 | Barrel plating apparatus |
| CN104404607A (en) * | 2014-12-11 | 2015-03-11 | 中国航空工业标准件制造有限责任公司 | Electroplating drum applicable to easily-deformed parts |
-
2018
- 2018-11-16 CN CN201811362946.7A patent/CN109338444A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312759A (en) * | 2005-05-06 | 2006-11-16 | Hase Giken Kk | Barrel plating device for electrolytic chromium plating |
| KR20100065814A (en) * | 2008-12-09 | 2010-06-17 | 임명규 | Barrel plating apparatus |
| CN104404607A (en) * | 2014-12-11 | 2015-03-11 | 中国航空工业标准件制造有限责任公司 | Electroplating drum applicable to easily-deformed parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |