CN2527574Y - Hanging device for electro plating - Google Patents
Hanging device for electro plating Download PDFInfo
- Publication number
- CN2527574Y CN2527574Y CN 02215686 CN02215686U CN2527574Y CN 2527574 Y CN2527574 Y CN 2527574Y CN 02215686 CN02215686 CN 02215686 CN 02215686 U CN02215686 U CN 02215686U CN 2527574 Y CN2527574 Y CN 2527574Y
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- China
- Prior art keywords
- straight
- electroplating
- bar
- straight bars
- lifting rod
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Abstract
The utility model provides a hanging tool used for electroplating which relates to the electroplating technique field, and solves the problem that the coatings are not even when electroplating by using the current hanging tool for electroplating rocking arms and a cam follower. The hanging tool for electroplating includes a metal lifting rod, the lateral part of the lifting rod has two straight bars parallel to the lifting rod, the two ends of the two straight bars all have fixing devices for fixing and removing the straight bars. The fixing devices can be metal dead plates fixedly connected with the lifting rod, and threaded holes are arranged on the dead plates for the straight bars to get through; the fixing devices can also be metal positioning plates fixedly connected with the lifting rod, and notches are disposed on the positioning plates for the straight bars to go through. When using the hanging tool, axis holes penetrated on the rocking arms by the straight bars thread a plurality of rocking arms together to form a row. Two rows of rocking arms threaded by the two straight bars are positioned on the lifting rod relatively, and then the outer ends of the arc surfaces of all the rocking arms are adjacent to one another. Therefore, the effect of point produced during electroplating can be obviously reduced, and the voltage changes of the outer ends of the arc surfaces of the rocking arms are uniform.
Description
Technical field
When belonging to a kind of the plating, the utility model places the hanger of plating piece, particularly a kind of hanger that uses when engine rocker and Cam Follower are electroplated.
Background technology
Hanger is to electroplate indispensable instrument, and it is plating piece fixedly, guarantees the electric current plating piece of flowing through equably again.Therefore, the structure of hanger will directly have influence on the quality of plating piece.
The rocking arm of engine and Cam Follower are the major partss in the engine air distribution system, and camshaft makes the inlet and exhaust valve of engine replace opening and closing by the transmission of rocking arm and Cam Follower, guarantee the works better of engine.As shown in Figure 3, in rocking arm, need galvanized position only to be the arc surface 10 in rocking arm 1 bight.Cam Follower also is similar situation.
Existing is a shadoof and a straight-bar parallel with shadoof to rocking arm with the used hanging tool structure of Cam Follower plating.During plating, rocking arm is through in the straight-bar by its axis hole, after forming a line, coats, and the arc surface place of rocking arm is put on shadoof, immerse in the electrolyzer at last and electroplate with the position of empire cloth with electroless plating.
As Fig. 3, when adopting existing hanger that rocking arm 1 is electroplated, the voltage change inequality on the rocking arm 1, the 10a place, outer end of rocking arm 1 arc surface 10 can produce point effect.Like this, the coating at 10a place, arc surface outer end is thicker, and the uneven coating of whole arc surface 10 is even, and electroplating quality is affected.Simultaneously, existing this mode also can be wasted a large amount of metallic substance and power consumption, has increased galvanized cost.
Summary of the invention
The purpose of this utility model is in order to solve even this problem of uneven coating that existing rocking arm and Cam Follower Hanging device for electro plating exist, a kind of structure improved engine rocker and Cam Follower Hanging device for electro plating are provided, make that the electrolytic coating of this hanger of employing plating rear arm and Cam Follower is even, guarantee the electroplating quality of rocking arm.
For achieving the above object, the utility model has adopted following technical proposal: this Hanging device for electro plating comprises a metal shadoof, the sidepiece of shadoof has two straight-bars that are parallel to each other with shadoof, and all there is the stationary installation that makes straight-bar fix and straight-bar is shirked at the two ends of these two straight-bars.
Above-mentioned stationary installation can be the metal retaining plate that is connected with shadoof, and retaining plate is provided with the threaded hole that passes through for straight-bar, and the end of straight-bar connects with retaining plate by screw thread.Like this, the straight-bar end can be fixed on the retaining plate.
Above-mentioned stationary installation also can be the metal strongback that is connected with shadoof, and strongback is provided with the recess that passes through for straight-bar.Straight-bar can be stuck in the recess, makes the straight-bar stationkeeping.
When using hanger of the present utility model, the axis hole that penetrates rocking arm by straight-bar is worn into a row with several rocking arms.Two row's rocking arms that two straight-bars are worn are put relatively on shadoof, make the arc surface outer end of each rocking arm be in position adjacent.Like this, can obviously weaken the point effect that produces when electroplating, make the outer end voltage change of rocking arm arc surface even.
The upper end of above-mentioned shadoof also is provided with hook.By hook, whole hanger can be hung on the utmost point bar of electrolyzer top.
Compared with prior art, the hanger that provides of the utility model has following advantage:
Point effect when 1, this hanger has weakened rocking arm and Cam Follower and electroplates makes the anode constant distance of plating place and electrolyzer, and voltage change is even, thereby makes the electrolytic coating consistency of thickness, guarantees galvanized quality.
2, because this hanger has adopted two row's rocking arms to carry out galvanized mode simultaneously, therefore can saves energy consumption and electroplated metal material, improve electroplating efficiency, reduce electroplating cost.
Description of drawings
Fig. 1 is the structural representation of the hanger that provides of the utility model.
Fig. 2 is the local structure synoptic diagram that rocking arm is provided on the hanger that provides of the utility model.
Fig. 3 is the outside view of rocking arm.
Among the figure, 1, rocking arm; 10, arc surface; 11, axis hole 2, shadoof 3, straight-bar; 4, retaining plate; 40, threaded hole 5, strongback 50, recess; 6, hook.
Embodiment
As shown in Figure 1, in the present embodiment Hanging device for electro plating by shadoof 2, straight-bar 3, retaining plate 4, strongback 5 with link up with 6 and form.The stationary installation of straight-bar 3 is formed by a metal retaining plate 4 that is connected with shadoof 2 one ends with the metal strongback 5 that shadoof 2 the other ends are connected, retaining plate 4 is provided with the threaded hole 40 that passes through for straight-bar 3, the end of straight-bar 3 connects with retaining plate 4 by screw thread, and strongback 5 is provided with the recess 50 that passes through for straight-bar 3.With after retaining plate 4 connects, the other end snaps in the recess 50 straight-bar 3 one ends by screw thread, and straight-bar 3 just obtains the location like this.
As shown in Figures 2 and 3, before rocking arm 1 is electroplated, at first rocking arm 1 to be through on the straight-bar 3 by its axis hole 11, then straight-bar 3 be fixed up, at last two row's rocking arms 1 be put relatively on shadoof 2.Obviously, each rocking arm 1 plated portions divides arc surface 10 all to be in position adjacent, and the 10a position, arc surface 10 outer end of two rocking arms 1 that particularly are oppositely arranged is adjacent, and therefore point effect can obviously weaken when electroplating, and makes the thickness of coating even.
In the present embodiment, all parts of hanger all adopt metal to make.Before electroplating, the electroless plating of the surface of each part of hanger and rocking arm 1 part also needs to coat one deck insulating material, to prevent being coated with minimizing electric weight and plated material.
As shown in Figure 1, the upper end of shadoof 2 is a hook 6.Hook 6 not only can be hung on whole hanger on the utmost point bar of electrolyzer top, but also plays the effect of conduction.
Claims (5)
1, a kind of Hanging device for electro plating, comprise a metal shadoof (2), the sidepiece that it is characterized in that described shadoof (2) has two straight-bars (3) that are parallel to each other with shadoof (2), and the two ends of these two straight-bars (3) all have makes the stationary installation that straight-bar (3) is fixing and straight-bar (3) is shirked.
2, Hanging device for electro plating according to claim 1, it is characterized in that described stationary installation is the metal retaining plate (4) that is connected with shadoof (2), retaining plate (4) is provided with the threaded hole (40) that passes through for straight-bar (3), and the end of straight-bar (3) connects with retaining plate (4) by screw thread.
3, Hanging device for electro plating according to claim 1 is characterized in that described stationary installation is the metal strongback (5) that is connected with shadoof (2), and strongback (5) is provided with the recess (50) that passes through for straight-bar (3).
4, Hanging device for electro plating according to claim 1, it is characterized in that described stationary installation is formed by a metal retaining plate (4) that is connected with shadoof (2) one ends with the metal strongback (5) that shadoof (2) the other end is connected, retaining plate (4) is provided with the threaded hole (40) that passes through for straight-bar (3), the end of straight-bar (3) connects with retaining plate (4) by screw thread, and strongback (5) is provided with the recess (50) that passes through for straight-bar (3).
5,, it is characterized in that the upper end of described shadoof (2) is provided with hook (6) according to claim 1,2,3 or 4 described Hanging device for electro plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215686 CN2527574Y (en) | 2002-02-08 | 2002-02-08 | Hanging device for electro plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215686 CN2527574Y (en) | 2002-02-08 | 2002-02-08 | Hanging device for electro plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2527574Y true CN2527574Y (en) | 2002-12-25 |
Family
ID=33694781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02215686 Expired - Fee Related CN2527574Y (en) | 2002-02-08 | 2002-02-08 | Hanging device for electro plating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2527574Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321899A (en) * | 2011-10-12 | 2012-01-18 | 扬州杰利半导体有限公司 | A kind of crystal grain nickel plating golden clothes are put |
| CN102787341A (en) * | 2012-09-11 | 2012-11-21 | 成都图南电子有限公司 | Hanging fixture for micro magnet electrophoresis and use method of hanging fixture |
-
2002
- 2002-02-08 CN CN 02215686 patent/CN2527574Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321899A (en) * | 2011-10-12 | 2012-01-18 | 扬州杰利半导体有限公司 | A kind of crystal grain nickel plating golden clothes are put |
| CN102321899B (en) * | 2011-10-12 | 2013-11-13 | 扬州杰利半导体有限公司 | Device for plating nickel and gold on crystal grains |
| CN102787341A (en) * | 2012-09-11 | 2012-11-21 | 成都图南电子有限公司 | Hanging fixture for micro magnet electrophoresis and use method of hanging fixture |
| CN102787341B (en) * | 2012-09-11 | 2016-05-11 | 成都图南电子有限公司 | A kind of tiny magnets electrophoresis hanging tool and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |