CN206368205U - A kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI - Google Patents
A kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI Download PDFInfo
- Publication number
- CN206368205U CN206368205U CN201621435168.6U CN201621435168U CN206368205U CN 206368205 U CN206368205 U CN 206368205U CN 201621435168 U CN201621435168 U CN 201621435168U CN 206368205 U CN206368205 U CN 206368205U
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- CN
- China
- Prior art keywords
- clamping ring
- cylinder sleeve
- outer clamping
- insulating barrier
- lead anode
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Abstract
The utility model discloses a kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI, including lead anode, outer clamping ring, interior clamping ring, positive plate is connected with lead anode, lower insulating barrier is respectively equipped with inside and outside the lower end horizontal edge of positive plate, upper insulating barrier, upper insulating barrier is provided with fixed plate, outer clamping ring, lower insulating barrier, lead anode, upper insulating barrier, fixed plate, outer clamping ring is by being cased with being bolted to together for insulation sleeve, cylinder sleeve locating ring is installed on the inside of outer clamping ring, the bottom of lead anode is cased with anodized insulation set, interior clamping ring is provided with above outer clamping ring, lead anode upper end is set with big platform locating ring, minus plate is connected with outer clamping ring, minus plate, flexible insulated hose is cased with outside positive plate, the utility model has the uniformity of plating thickness, convenient mounting and clamping, the plating precision of cylinder sleeve is high, the characteristics of labor intensity is low.
Description
Technical field
The utility model belongs to cylinder sleeve of engine processing mechanical apparatus technical field, more particularly, to a kind of state V, state VI
Cylinder sleeve bore chrome-plating clamp.
Background technology
The major function of cylinder sleeve within the engine is：Guiding, heat conduction, sealing.Wherein sealing property is a crucial finger
Mark, directly affects air leakage, engine oil consumption, fuel oil consumption, dynamic index and the discharge index of engine.Particularly state V, state VI day
The strict discharge index of benefit, higher requirement is proposed to cylinder sleeve.
The uniformity of the chromium coating of steel chrome-plated cylinder barrel is to influence the important indicator of sealing property again.The uniformity of chromium coating
It is to be ensured by the concentricity of electroplating clamp negative electrode, anode.The concentricity of current chrome-plating clamp anode and cathode it is difficult to ensure that, and
And due to the heating and corrosion by electroplating solution during plating, because the concentricity of anode can become big.While cylinder sleeve
Clamping direction is the lower section clamping from fixture, and clamping is inconvenient.
Utility model content
The purpose of this utility model is the deficiency for improving prior art and provides a kind of uniformity of plating thickness, dress
Press from both sides the state V that plating precision is high, labor intensity is low, the cylinder sleeve bore chrome-plating clamp of state VI of convenient, cylinder sleeve.
The utility model is achieved in that a kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI, including lead anode, outer clip
Tight ring, interior clamping ring, are characterized in that positive plate is connected with lead anode, are respectively equipped with down inside and outside the lower end horizontal edge of positive plate
Insulating barrier, upper insulating barrier, upper insulating barrier are provided with fixed plate, outer clamping ring, lower insulating barrier, lead anode, upper insulation
Dividing plate, fixed plate, outer clamping ring are by being cased with being bolted to together for insulation sleeve, and cylinder sleeve locating ring is installed in outer clamping ring
Side, the bottom of lead anode is cased with setting above the anodized insulation set for ensureing to insulate with fixed plate, outer clamping interannular, outer clamping ring
There is interior clamping ring, lead anode upper end is set with the big platform locating ring for fixing cylinder sleeve, and minus plate passes through bolt and outer clamping ring
Flexible insulated hose is cased with outside connection, minus plate, positive plate.
Compared with the prior art the utility model has following distinguishing feature and good effect：Clamping ring in the utility model
It is the part for clamping cylinder sleeve, interior clamping ring is connected by outer clamping ring, fixed plate, insulating barrier, it is ensured that interior clamping ring and lead
The concentricity of anode, big platform locating ring is also a positioning element, it is ensured that the concentricity of cylinder sleeve and lead anode.During clamping cylinder sleeve,
Big platform locating ring is taken down, cylinder sleeve loads interior clamping ring from top, then puts big platform locating ring, realize cylinder sleeve from top clamping
Mode.
The utility model has the characteristics that：
1st, the concentricity of plating cylinder sleeve and anode is ensured.The uniformity of plating thickness is state V, the key of the cylinder sleeve of state VI
Technical requirements.In order to ensure the uniformity of coating, it is necessary to assure the concentricity of plating cylinder sleeve and lead anode.Existing electroplating clamp
There is no fixed connector between cylinder sleeve and lead anode, the rigidity of lead anode is very poor, in electroplating process due to temperature and gravity and
In the presence of other external force, it can gradually deform and displacement, cause the uniformity of coating worse and worse.This fixture is in order to ensure
The rigidity of anode, it is ensured that the concentricity of cylinder sleeve and anode adds connector, the thickness difference of electrodeposited coating between cylinder sleeve and anode
Value is less than 0.01.Cylinder sleeve upper end adds big platform locating ring, and the environmental protection big you of card cylinder sleeve and lead anode one are positioned by big platform
The concentricity at end, while strengthening the rigidity of lead anode one end.The lower end of cylinder sleeve passes sequentially through interior clamping ring, outer clamping ring, consolidated
Fixed board, up and down insulating barrier, anodized insulation set and lead anode connect to ensure the concentricity of cylinder sleeve lower end and the lead anode other end,
Ensure the rigidity of the lead anode other end.
2nd, cylinder sleeve convenient mounting and clamping, labor intensity is low.Electroplating clamp cylinder sleeve in the past is from the lower section clamping of fixture, clamping not side
Just, cylinder sleeve easily collides with anode in clamping process, and cylinder sleeve once collides with anode and will produce plating waste product.The utility model
Electroplating clamp, top clamping of the cylinder sleeve from fixture.First big platform locating ring is taken down during operation, cylinder sleeve loads interior clamp from top
Ring, then loads onto big platform locating ring.So easy to operate, labor intensity is low.
3rd, the rigidity raising of fixture, because the lead anode of chromium plating is rigidly very poor, heating, cooling before and after plating repeatedly,
It is easy to occur bending and deformation by the effect of the external force such as gravity simultaneously, the utility model is in the two ends of lead anode all companies of devising
Fixture is connect, the rigidity of lead anode is greatly improved.It ensure that state V, the electroplating quality of the cylinder sleeve of state VI.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
A kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI, reference picture 1, positive plate 1 are connected with lead anode 10, positive plate 1 with
It is respectively equipped with inside and outside the horizontal edge of the connecting portion of lead anode 10 on lower insulating barrier 2, upper insulating barrier 4, upper insulating barrier 4
Provided with fixed plate 5, outer clamping ring 6, lower insulating barrier 2, lead anode 10, upper insulating barrier 4, fixed plate 5, outer clamping ring 6 pass through
Being bolted to together for insulation sleeve 3 is cased with, lower insulating barrier 2, upper insulating barrier 4, insulation sleeve 3 play a part of insulation, Gu
Fixed board 5 plays a part of strengthening intensity, and cylinder sleeve locating ring 7 is installed on the outer inner side of clamping ring 6, and the bottom of lead anode 10 is cased with being used for
Ensure anodized insulation set 8, the insulating barrier 4 insulated between fixed plate 5, outer clamping ring 6, the outer top of clamping ring 6 is clamped provided with interior
Ring 9, the upper end of lead anode 10 is set with the big platform locating ring 11 for fixing cylinder sleeve 14, and minus plate 13 passes through bolt and outer clamping ring
Flexible insulated hose 12 is cased with outside 6 connections, minus plate 13, positive plate 1.
Installation diagram such as Fig. 1 of whole fixture, during operation, removes big platform locating ring 11, the clamping of cylinder sleeve 14 in inner clip first
In tight ring 9, big platform locating ring 11 is then loaded onto.The direction of arrow passes to lead anode 10 in electroplating process middle-jiao yang, function of the spleen and stomach electrode current such as figure
On, the direction of arrow is passed on cylinder sleeve 14 in cathode current such as figure, and such positively charged of lead anode 10, cylinder sleeve 14 is negatively charged, realizes electricity
Plating process.
Claims (1)
1. a kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI, including lead anode（10）, outer clamping ring（6）, interior clamping ring（9）, its
It is characterized in positive plate（1）With lead anode（10）Connection, positive plate（1）Lower end horizontal edge inside and outside be respectively equipped with it is lower insulation every
Plate（2）, upper insulating barrier（4）, upper insulating barrier（4）It is provided with fixed plate（5）, outer clamping ring（6）, lower insulating barrier（2）, lead
Anode（10）, upper insulating barrier（4）, fixed plate（5）, outer clamping ring（6）By being cased with insulation sleeve（3）Be bolted to one
Rise, cylinder sleeve locating ring（7）It is installed on outer clamping ring（6）Inner side, lead anode（10）Bottom be cased be used for ensure and fixed plate
（5）, outer clamping ring（6）Between the anodized insulation set that insulate（8）, outer clamping ring（6）Top is provided with interior clamping ring（9）, lead anode
（10）Upper end is set with the big platform locating ring for fixing cylinder sleeve（11）, minus plate（13）Pass through bolt and outer clamping ring（6）Even
Connect, minus plate（13）, positive plate（1）It is cased with flexible insulated hose outside（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435168.6U CN206368205U (en) | 2016-12-26 | 2016-12-26 | A kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435168.6U CN206368205U (en) | 2016-12-26 | 2016-12-26 | A kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368205U true CN206368205U (en) | 2017-08-01 |
Family
ID=59393815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435168.6U Active CN206368205U (en) | 2016-12-26 | 2016-12-26 | A kind of state V, the cylinder sleeve bore chrome-plating clamp of state VI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402687A (en) * | 2018-11-27 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | Ball cup surfaces externally and internally chrome-plating device |
| CN109402691A (en) * | 2018-11-27 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | A kind of aperture chrome-plating device |
| CN110592645A (en) * | 2019-09-23 | 2019-12-20 | 徐州徐工液压件有限公司 | Novel electroplating hanger for inner wall of oil cylinder |
-
2016
- 2016-12-26 CN CN201621435168.6U patent/CN206368205U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402687A (en) * | 2018-11-27 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | Ball cup surfaces externally and internally chrome-plating device |
| CN109402691A (en) * | 2018-11-27 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | A kind of aperture chrome-plating device |
| CN110592645A (en) * | 2019-09-23 | 2019-12-20 | 徐州徐工液压件有限公司 | Novel electroplating hanger for inner wall of oil cylinder |
| CN110592645B (en) * | 2019-09-23 | 2021-08-17 | 徐州徐工液压件有限公司 | Novel electroplating hanger for inner wall of oil cylinder |
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| GR01 | Patent grant |