CN204462070U - Electrophoretic coating throwing power index testing device - Google Patents
Electrophoretic coating throwing power index testing device Download PDFInfo
- Publication number
- CN204462070U CN204462070U CN201520110605.6U CN201520110605U CN204462070U CN 204462070 U CN204462070 U CN 204462070U CN 201520110605 U CN201520110605 U CN 201520110605U CN 204462070 U CN204462070 U CN 204462070U
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- throwing power
- panel
- pad
- testing device
- electrophoretic coating
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Abstract
The utility model relates to a kind of electrophoretic coating throwing power index testing device, comprise electrophoresis tank, positive plate is placed with in electrophoresis tank, a test plate (panel) stationary installation is also placed with in electrophoresis tank, this stationary installation is fixedly made up of multi-disc back up pad lateral overlap, there is between adjacent back up pad the space of the phosphatization test plate (panel) that can hold for throwing power test, between the phosphatization test plate (panel) of adjacent shore plates and its accommodation, be provided with insulation fixed strip.The utility model has that assembling is simple, sealing is excellent, test result advantage accurately.
Description
[technical field]
The utility model relates to a kind of throwing power proving installation.
[background technology]
Throwing power is one of key character of electrophoretic coating, specifically refers to the Paint Adhesion deviating from the coated article surface of electrode cathode (or anode) in electrophoretic painting process.Show on application body of a motor car, just refer to the distribution situation of paint film thickness in vehicle body outside surface and internal cavity structures, coating throwing power is higher, and inside and outside film thickness distribution is about even, and the height of throwing power directly has influence on coating quality and painting cost.The measuring method of throwing power generally has a vapour steel pipe method, Ford box method, four pieces of box methods, and wherein four pieces of box methods are surveyed throwing power due to simulation and are widely used well.But be mostly manually with a large amount of insulating tapes, test sheet material and related support block to be fixed at present, four pieces of box devices made by parcel, this device manufacturing process is loaded down with trivial details, time is long, and each test sheet edge and four pieces of box bodys very easy leakages in test process (specifically refer to that the reserved aperture except each test sheet material central authorities can pass in and out except test tank liquor, sheet material or four pieces of box edges are owing to sealing the bad seepage causing tank liquor, particularly when sheet edge out-of-flatness, leakage is very serious), cause electrophoretic coating tank liquor throwing power test result error very large, electrophoretic coating is caused to cause erroneous judgement in selection process and on-the-spot electrophoresis groove liquid adjustment process.Therefore, one assembling is simple, sealing is excellent, test result accurately four pieces of box devices solve this problem and seem very necessary.
[summary of the invention]
The purpose of this utility model is to solve four pieces of boxes in prior art and uses inconvenient, the problem of easy leakage.
To achieve these goals, a kind of electrophoretic coating throwing power index testing device is provided, comprise electrophoresis tank, positive plate is placed with in electrophoresis tank, a test plate (panel) stationary installation is also placed with in electrophoresis tank, this stationary installation is fixedly made up of multi-disc back up pad lateral overlap, has the space of the phosphatization test plate (panel) that can hold for throwing power test, be provided with insulation fixed strip between the phosphatization test plate (panel) of adjacent shore plates and its accommodation between adjacent back up pad.
This proving installation also has optimizes structure as follows:
Space between described adjacent shore plates at least can hold the part edge of described phosphatization test plate (panel).
Described back up pad can hold lower edge and the two side portions edge of described phosphatization test plate (panel).
Correspondence position in described back up pad is provided with insulation screw, the back up pad described in being connected in series by bolt after back up pad overlap.
The shape of multi-disc back up pad is identical.
Stirrer and well heater is also provided with in electrophoresis tank.
The utility model has that assembling is simple, sealing is excellent, test result advantage accurately.
[accompanying drawing explanation]
Fig. 1 is the structural representation of electrophoretic coating throwing power index testing device in embodiment;
Fig. 2 is the structural representation of insulation support plate;
Fig. 3 is the structural representation of phosphatization test plate (panel) stationary installation;
In figure, 1. positive plate 2. tank liquor 3. stirrer 4. well heater 5. phosphatization test plate (panel) stationary installations 6. insulate fixed strip 7. back up pad 8. screw 9. bolt
[embodiment]
Below, with accompanying drawing, the utility model being described further in conjunction with the embodiments, should be appreciated that embodiment only need not limit protection domain of the present utility model for explaining explanation.
Electrophoretic coating throwing power index testing device (hereinafter referred to as the proving installation) structure of the present embodiment is as follows:
As shown in Figure 1, comprise electrophoresis tank, in electrophoresis tank, be placed with positive plate, in electrophoresis tank, be also placed with a test plate (panel) stationary installation,
This stationary installation is fixedly made up of multi-disc back up pad lateral overlap, the structure of support chip as shown in Figure 2, its fundamental purpose to fix the phosphatization test plate (panel) be placed therein, support chip is in the present embodiment a structure being similar to U-shaped, and this structure can fix lower edge and the two side portions edge of phosphatization test plate (panel).Insulation fixed strip is provided with between adjacent shore plates and the phosphatization test plate (panel) of its accommodation, such as prolonging U-shaped support chip outline, to arrange insulation fixed strip be exactly a kind of good mode, and what it can ensure that the skidding test plate (panel) that will fix can firmly insulate is fixed on wherein.
Then, four pieces of phosphatization test plate (panel)s and dielectric support block are assembled, the insulation screw utilizing bolt to connect on phosphatization test plate (panel) carries out effectively fastening, insulation fixed strip simultaneously in each insulcrete can effectively fit tightly phosphatization plate, guarantee the sealing of every block phosphatization panel edges, even if phosphatization test plate (panel) edge out-of-flatness or be slightly out of shape the sealing also can guaranteeing every block phosphatization panel edges, this stationary installation and positive plate, electrophoresis tank, stirrer, well heater, wire is utilized jointly to form electricity testing device (as shown in Figure 3).
Contrast with the four pieces of box devices fixed by insulating tape traditional at present, test the throwing power of identical electrophoresis coatings tank liquid respectively, parallel survey 3 results are as follows respectively:
1, testing electrophoretic coating is our company's black epoxy cathode electrophoresis dope, and tank liquor contains=(15 ± 0.5) %, curing time 24h admittedly.
2, test condition: adopt zonal electrophoresis, first section of 150V/80S, latter end 230V/90S, temperature 30 ± 1 DEG C.
Experimental result shows: the proving installation sealing of the present embodiment is excellent, test result accuracy is higher, error is little, and assembling simple and fast, effectively can solving current four pieces, box-packed to join loaded down with trivial details, that installation time is long, sealing poor (device leakage cause test result deviation larger), test result error are large actual use not enough.
Claims (6)
1. an electrophoretic coating throwing power index testing device, comprise electrophoresis tank, positive plate is placed with in electrophoresis tank, it is characterized in that in electrophoresis tank, being also placed with a test plate (panel) stationary installation, this stationary installation is fixedly made up of multi-disc back up pad lateral overlap, there is between adjacent back up pad the space of the phosphatization test plate (panel) that can hold for throwing power test, between the phosphatization test plate (panel) of adjacent shore plates and its accommodation, be provided with insulation fixed strip.
2. electrophoretic coating throwing power index testing device as claimed in claim 1, is characterized in that the space between described adjacent shore plates at least can hold the part edge of described phosphatization test plate (panel).
3. electrophoretic coating throwing power index testing device as claimed in claim 2, is characterized in that described back up pad can hold lower edge and the two side portions edge of described phosphatization test plate (panel).
4. electrophoretic coating throwing power index testing device as claimed in claim 1, is characterized in that the correspondence position in described back up pad is provided with insulation screw, the back up pad described in being connected in series by bolt after back up pad overlap.
5. electrophoretic coating throwing power index testing device as claimed in claim 1, is characterized in that the shape of multi-disc back up pad is identical.
6. electrophoretic coating throwing power index testing device as claimed in claim 1, is characterized in that also being provided with stirrer and well heater in electrophoresis tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110605.6U CN204462070U (en) | 2015-02-15 | 2015-02-15 | Electrophoretic coating throwing power index testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110605.6U CN204462070U (en) | 2015-02-15 | 2015-02-15 | Electrophoretic coating throwing power index testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204462070U true CN204462070U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110605.6U Expired - Fee Related CN204462070U (en) | 2015-02-15 | 2015-02-15 | Electrophoretic coating throwing power index testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204462070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679065A (en) * | 2020-06-04 | 2020-09-18 | 烟台市建工检测服务中心 | Formaldehyde emission amount detection device and method principle thereof |
-
2015
- 2015-02-15 CN CN201520110605.6U patent/CN204462070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679065A (en) * | 2020-06-04 | 2020-09-18 | 烟台市建工检测服务中心 | Formaldehyde emission amount detection device and method principle thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200215 |