CN206618607U - A kind of fixture for prepares coating bond strength test sample - Google Patents
A kind of fixture for prepares coating bond strength test sample Download PDFInfo
- Publication number
- CN206618607U CN206618607U CN201720131844.9U CN201720131844U CN206618607U CN 206618607 U CN206618607 U CN 206618607U CN 201720131844 U CN201720131844 U CN 201720131844U CN 206618607 U CN206618607 U CN 206618607U
- Authority
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- China
- Prior art keywords
- half module
- circular arc
- adjusting seat
- test sample
- plate
- 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.)
- Expired - Fee Related
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000013011 mating Effects 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of fixture for prepares coating bond strength test sample, including left half module, right half module and two pieces of circular arc clamping plates, the left half module and right half module are by circular arc connecting plate, it is arranged on the upper connecting base of circular arc connecting plate upper end and is arranged on the lower connecting base composition of circular arc connecting plate lower end, upper adjusting seat is threaded between the upper connecting base of the left half module and right half module, lower adjusting seat is threaded between the lower connecting base of the left half module and right half module, the inner of the upper adjusting seat is provided with contact spring, the inner of the lower adjusting seat is provided with lower contact spring, test sample is placed between left half module and right half module after being clamped by two pieces of circular arc clamping plates, and by adjust upper adjusting seat and lower adjusting seat and the clamping for realizing test sample.The utility model maintains the alignment degree between coating sample and mating plate well, bonds uniform, the uniform force between sample and mating plate, and simple in construction, and easy to loading and unloading, sample qualification rate is high, is effectively improved operating efficiency and accuracy rate.
Description
Technical field
The utility model is related to a kind of fixture for prepares coating bond strength test sample.
Background technology
Plasma spray technology is the important component of Surface Engineering, played in terms of material property and increasing material manufacturing is improved to
Close important effect.Various metals can be sprayed due to it, ceramic and nonmetallic etc. most of solid-state engineering materials, can prepare
The functional material of various performances, has been widely used for the fields such as Aero-Space, petrochemical industry, ship, the energy, traffic；Therefore coating
Quality directly affects the quality of product quality.The detection of coating quality has many aspects, the combination of its floating coat and matrix
Intensity is one of very important performance in coating mechanical performance.
At present, the method for testing coating and substrate combinating strength be according to ASTM633-01 and GBT8642 standards, using pair
Even sample pulling method：Coating sample is glued together by epoxy resin with mating plate, then it is heating and curing, finally omnipotent
Testing machine carries out extension test.Existed in the above method coating sample and mating plate bonded due to centering, insufficient clamping force and
The problems such as adhesive layer inhomogeneities caused.Such as Publication No. CN205246438U Chinese patent literature, one kind is disclosed
Anchoring strength of coating fixture for testing, including upper die and lower die, upper die and lower die be respectively arranged with to circular groove, on
Fastening structure is additionally provided between mould and lower mould.The patent maintains the alignment degree between sample and stretching rod well, still
The problem of there is insufficient clamping force, the glue stain fixture overflowed, can seriously cause the shortcomings of tensile sample is bonded with fixture.
The content of the invention
The purpose of this utility model is there is problem and shortage there is provided one kind handling simplicity for above-mentioned, and clamping force is filled
Sufficient and easy to control, coating sample is good with mating plate alignment degree, and what the glue of spilling did not polluted fixture and easy to clean is used for prepares coating
The fixture of bond strength test sample.
What the technical solution of the utility model was realized in：
Fixture described in the utility model for prepares coating bond strength test sample, is characterized in：Including left half
Mould, right half module and two pieces of circular arc clamping plates, by upper mating plate, lower mating plate and by epoxide-resin glue be connected to upper mating plate with
The test sample of coating sample composition between lower mating plate is placed in left half module and right half after being clamped by two pieces of circular arc clamping plates
Between mould, the left half module and right half module by circular arc connecting plate, be arranged on circular arc connecting plate upper end upper connecting base and
The lower connecting base composition of circular arc connecting plate lower end is arranged on, and screw thread connects between the left half module and the upper connecting base of right half module
It is connected between the upper adjusting seat for top pressure circular arc clamping plate upper end, the lower connecting base of the left half module and right half module and is threadedly coupled
There is the lower adjusting seat for top pressure circular arc clamping plate lower end, the inner of the upper adjusting seat is provided with for being contacted with upper mating plate
The upper contact spring of connection, the inner of the lower adjusting seat is provided with the lower contact spring for contacting connection with lower mating plate,
By adjust upper adjusting seat and lower adjusting seat and the clamping for realizing test sample.
For the ease of adjusting the use position of circular arc clamping plate, the radian of the circular arc connecting plate is less than circular arc clamping plate
Radian.
For the ease of the placement of contact spring, and using effect is good, and the upper adjusting seat, the inner of lower adjusting seat are set respectively
There is the groove for placing upper contact spring, lower contact spring.
For the ease of operation, the top surface of the upper adjusting seat is provided with nut.
In order that structure of the present utility model is reliable, and convenient disassembly, the left half module and right half module pass through bolt or spiral shell
Follow closely or snap connection fixation.
The epoxide-resin glue overflowed for the ease of cleaning, the circular arc clamping plate passes through polishing.
The utility model compared with prior art, with advantages below：
By fixture described in the utility model, it ensure that coating sample and mating plate have good alignment degree, and
And ensure that the uniform force of whole tensile sample by its internal spring structure, promote the equal of coating sample and mating plate
Even bonding, sample qualification rate is high；Because it prepares sample by way of assembling, handling are easy, are effectively improved work effect
Rate and accuracy rate, and the glue overflowed is easy to cleaning, is worked well through practical validation.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is fixture of the present utility model and sample assembling structure profile.
Fig. 2 is overlooking the structure diagram of the present utility model.
Embodiment
As Figure 1-Figure 2, the fixture described in the utility model for prepares coating bond strength test sample, including
Left half module 1, right half module 2 and two pieces of circular arc clamping plates 3, the circular arc clamping plate 3 pass through polishing.By upper mating plate 11, under
What mating plate 14 and the coating sample 12 being connected to by epoxide-resin glue 13 between upper mating plate 11 and lower mating plate 14 were constituted
Test sample is placed in after being clamped by two pieces of circular arc clamping plates 3 between left half module 1 and right half module 2, wherein the left half module 1 and the right side
Half module 2 by circular arc connecting plate 4, be arranged on the upper connecting base 5 of the upper end of circular arc connecting plate 4 and be arranged on circular arc connecting plate
The lower connecting base 6 of 4 lower ends is constituted, and after left half module 1 and right half module 2 link together, in the outer of two pieces of circular arc connecting plates 4
Gap is formed between side.As illustrated, circular arc clamping plate 3 and circular arc connecting plate 4 are coaxial placements, each circular arc connection
The medial surface of plate 4 is each to that should have one piece of circular arc clamping plate 3, and the radian of the circular arc connecting plate 4 is less than circular arc clamping plate 3
Radian, is so conducive to that the use position of circular arc clamping plate 3 is adjusted, that is, passes through two pieces of outer side edges of circular arc connecting plate 4
Between the gap that is formed can be realized as have adjusted using position of circular arc clamping plate 3.Meanwhile, the left half module 1 and right half module 2
Upper connecting base 5 between be threaded with upper adjusting seat 7 for the upper end of top pressure circular arc clamping plate 3, the left half module 1 and right half
The lower adjusting seat 8 for the lower end of top pressure circular arc clamping plate 3 is threaded between the lower connecting base 6 of mould 2, as illustrated, when a left side
After half module 1 and right half module 2 link together, in the center difference of the upper connecting base 5 and lower connecting base 6 of left half module 1 and right half module 2
A manhole is formed with, provided with internal thread on the side wall of manhole, and the outside of upper adjusting seat 7 and lower adjusting seat 8
External screw thread is correspondingly arranged on wall.Moreover, the inner of the upper adjusting seat 7 is provided with for contacting connection with upper mating plate 11
Upper contact spring 9, the inner of the lower adjusting seat 8 is provided with the lower contact spring 10 for contacting connection with lower mating plate 14,
By adjust upper adjusting seat 7 and lower adjusting seat 8 and the clamping for realizing test sample.That is, test sample passes through two circles
The device of curved splint 3, by rotating regulation upper adjusting seat 7 and lower adjusting seat 8, makes up-regulation to after between left half module 1 and right half module 2
Save seat 7 and compress the upper end of circular arc clamping plate 3, while lower adjusting seat 8 compresses circular arc 3 lower end of clamping plate, pushed up by upper contact spring 9
Push down mating plate 11 and the level pressure of lower contact spring 10 is stayed mating plate 14, so as to realize the clamping of test sample.
For the ease of the placement of contact spring, and using effect is good, the upper adjusting seat 7, the inner difference of lower adjusting seat 8
Provided with the groove 15 for placing upper contact spring 9, lower contact spring 10.In addition it is also possible in the inner company of setting of adjustment seat
Post is connect, contact spring is socketed on connecting pole.And for the ease of operation, the top surface of the upper adjusting seat 7 is provided with nut.When
So, the bottom surface of lower adjusting seat 8 can also be provided with nut.Or, it is provided with spiral shell on upper adjusting seat 7 and lower adjusting seat 8
It is female.
In order that structure of the present utility model is reliable, and convenient disassembly, the left half module 1 and right half module 2 by bolt or
Screw snaps connection fixation.As illustrated, in the present embodiment, left half module 1 and right half module 2 upper connecting base 5 and under
Connection through hole 16 is offered on connecting seat 6 respectively, by the bolt through connection through hole 16 after the docking of left half module 1 and right half module 2
Realize and fix.
The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to this practicality
New description, other changes of the disclosed embodiments, is such as readily apparent that for the professional person of this area, such
Change should belong within the scope of the restriction of the utility model claim.
Claims (6)
1. a kind of fixture for prepares coating bond strength test sample, it is characterised in that：Including left half module（1）, right half module
（2）With two pieces of circular arc clamping plates（3）, by upper mating plate（11）, lower mating plate（14）And pass through epoxide-resin glue（13）It is connected to
Upper mating plate（11）With lower mating plate（14）Between coating sample（12）The test sample of composition passes through two pieces of circular arc clamping plates
（3）Left half module is placed in after clamping（1）With right half module（2）Between, the left half module（1）With right half module（2）Connected by circular arc
Plate（4）, be arranged on circular arc connecting plate（4）The upper connecting base of upper end（5）And it is arranged on circular arc connecting plate（4）The lower company of lower end
Joint chair（6）Composition, and the left half module（1）With right half module（2）Upper connecting base（5）Between be threaded with for top pressure circular arc
Clevis plate（3）The upper adjusting seat of upper end（7）, the left half module（1）With right half module（2）Lower connecting base（6）Between be threadedly coupled
Have for top pressure circular arc clamping plate（3）The lower adjusting seat of lower end（8）, the upper adjusting seat（7）The inner be provided with for
Mating plate（11）Contact the upper contact spring of connection（9）, the lower adjusting seat（8）The inner be provided with for and lower mating plate
（14）Contact the lower contact spring of connection（10）, by adjusting upper adjusting seat（7）And lower adjusting seat（8）And realize test sample
Clamp.
2. the fixture according to claim 1 for prepares coating bond strength test sample, it is characterised in that：The circle
Arc pressuring plate（4）Radian be less than circular arc clamping plate（3）Radian.
3. the fixture according to claim 1 for prepares coating bond strength test sample, it is characterised in that：On described
Adjustment seat（7）, lower adjusting seat（8）The inner be respectively provided with the upper contact spring of placement（9）, lower contact spring（10）Groove
（15）.
4. the fixture according to claim 1 for prepares coating bond strength test sample, it is characterised in that：On described
Adjustment seat（7）Top surface be provided with nut.
5. the fixture according to claim 1 for prepares coating bond strength test sample, it is characterised in that：The left side
Half module（1）With right half module（2）By bolt or screw or snap connection fixation.
6. the fixture according to claim 1 for prepares coating bond strength test sample, it is characterised in that：The circle
Curved splint（3）By polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131844.9U CN206618607U (en) | 2017-02-14 | 2017-02-14 | A kind of fixture for prepares coating bond strength test sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131844.9U CN206618607U (en) | 2017-02-14 | 2017-02-14 | A kind of fixture for prepares coating bond strength test sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618607U true CN206618607U (en) | 2017-11-07 |
Family
ID=60230447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131844.9U Expired - Fee Related CN206618607U (en) | 2017-02-14 | 2017-02-14 | A kind of fixture for prepares coating bond strength test sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618607U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287109A (en) * | 2017-12-21 | 2018-07-17 | 北京航空航天大学 | The high accuracy of alignment fixture coupling arrangement of mechanics machine |
| CN108637949A (en) * | 2018-04-25 | 2018-10-12 | 武汉科技大学 | It is a kind of be suitable for heating to heart fixture |
| CN108982180A (en) * | 2018-07-26 | 2018-12-11 | 张家港康得新光电材料有限公司 | The preparation method of ply adhesion test sample |
| CN109342141A (en) * | 2018-10-30 | 2019-02-15 | 苏州迈拓金属检测服务有限公司 | A kind of spray coating binding force sample adhesive method |
| CN111157449A (en) * | 2020-01-19 | 2020-05-15 | 河海大学 | Auxiliary clamp for bonding strength test sample of bonding coating |
-
2017
- 2017-02-14 CN CN201720131844.9U patent/CN206618607U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287109A (en) * | 2017-12-21 | 2018-07-17 | 北京航空航天大学 | The high accuracy of alignment fixture coupling arrangement of mechanics machine |
| CN108637949A (en) * | 2018-04-25 | 2018-10-12 | 武汉科技大学 | It is a kind of be suitable for heating to heart fixture |
| CN108982180A (en) * | 2018-07-26 | 2018-12-11 | 张家港康得新光电材料有限公司 | The preparation method of ply adhesion test sample |
| CN109342141A (en) * | 2018-10-30 | 2019-02-15 | 苏州迈拓金属检测服务有限公司 | A kind of spray coating binding force sample adhesive method |
| CN109342141B (en) * | 2018-10-30 | 2021-09-14 | 苏州迈拓金属检测服务有限公司 | Bonding method for spray coating binding force sample |
| CN111157449A (en) * | 2020-01-19 | 2020-05-15 | 河海大学 | Auxiliary clamp for bonding strength test sample of bonding coating |
| CN111157449B (en) * | 2020-01-19 | 2021-02-12 | 河海大学 | Auxiliary clamp for bonding strength test sample of bonding coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: Institute of new materials, Guangdong Academy of Sciences Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGDONG INSTITUTE OF NEW MATERIALS |
|
| 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: 20171107 |