CN109269730A - A kind of surface treatment adhesive strength test equipment - Google Patents
A kind of surface treatment adhesive strength test equipment Download PDFInfo
- Publication number
- CN109269730A CN109269730A CN201811434899.2A CN201811434899A CN109269730A CN 109269730 A CN109269730 A CN 109269730A CN 201811434899 A CN201811434899 A CN 201811434899A CN 109269730 A CN109269730 A CN 109269730A
- Authority
- CN
- China
- Prior art keywords
- valve
- adhesive strength
- test equipment
- surface treatment
- pot cover
- 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
Links
- 238000004381 surface treatment Methods 0.000 title claims abstract description 15
- 238000007718 adhesive strength test Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005246 galvanizing Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention relates to a kind of surface treatment adhesive strength test equipments, including pot cover and pot body, the pot cover is equipped with safety valve, alarm valve, upper handle, downside is equipped with elastic tape, the pot body is equipped with lower handle, the pot cover is equipped with and is fixed with liquid holding groove, and valve rubber is equipped between pot cover and liquid holding groove, is respectively equipped with intake valve, air outlet valve and air gauge on the pot body.Compared with prior art, the present invention has the advantages of safety, at low cost, efficient, convenient test, be able to satisfy surface galvanizing production, admiro product draught head less than 150 kPas of leakproofness test request.
Description
Technical field
The present invention relates to security fields, more particularly, to a kind of surface treatment adhesive strength test equipment.
Background technique
It is cardinal task safely when being sealed property is tested.For certain steel parts, Al-alloy parts surface is zinc-plated or zinc-nickel
Alloy components, it is desirable that adhesive strength will be tested, not gassing, obscission by regulation under certain pressure difference.
The adhesive strength of coating is an important performance characteristic of coating, and low coating adhesive strength often leads to coating and exists
It is detached from matrix under various stress, shortens the service life of material, how detection surface adhesive strength and offer one are provided
Kind is suitble to the equipment of detection to be technical problem now urgently to be resolved.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of surface treatments to adhere to
Intensive properties test equipment.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of surface treatment adhesive strength test equipment, the test equipment include pot cover and pot body, are set on the pot cover
There are safety valve, alarm valve, upper handle, downside is equipped with elastic tape, and the pot body is equipped with lower handle,
The pot cover is equipped with and is fixed with liquid holding groove, and valve rubber is equipped between pot cover and liquid holding groove, is distinguished on the pot body
Equipped with intake valve, air outlet valve and air gauge.
The centre of the join domain of the pot cover and liquid holding groove is equipped with opening.
The region of the opening is successively arranged steel plate, sealing ring, rubber gasket and pressing plate.
Measured device is fixed between the sealing ring and the rubber gasket.
The fixed liquid holding groove of the pressing plate.
Tracheae was connected on the intake valve.
The tracheae of crossing is equipped with pressure reducing valve.
The pot cover is equipped with security window and latching valve.
Compared with prior art, the present invention has the advantages of safety, at low cost, efficient, convenient test, is able to satisfy surface plating
Zinc product, admiro product draught head less than 150 kPas of leakproofness test request.
Detailed description of the invention
Fig. 1 is decomposition texture schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of pot body;
Fig. 3 is the structural schematic diagram of pot cover;
Fig. 4 is the structural schematic diagram of pot cover.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment
A kind of surface treatment adhesive strength test equipment, structure as shown in Figure 1, be made of pot cover 10 and pot body 30,
Exhaust pipe 11, safety valve 12, alarm valve 13, upper handle 14, latching valve 15 and security window 16, pot cover are equipped in the upside of pot cover 10
10 downsides are equipped with elastic tape 20.Pot body 30 is equipped with lower handle 31 and auxiliary handle 32.
The test equipment has five safety precautions.It is 15 safety precautions of latching valve shown in Fig. 1 first.?
During the closing up of high-pressure pot cover and pot body, it is necessary to be latching valve in place, and can hear the sound that latching valve issues afterwards in place,
Confirmation pot cover covers, and just can be carried out the operation of next step;Second is 11 safety precautions of exhaust pipe shown in Fig. 1.Usually
In exhaust pipe 11 added with weight, to control the air pressure in pot in the range of requiring;Third is the peace of safety valve 12 shown in Fig. 1
Full safeguard.When the air pressure in pot reaches 112-160kpa, safety valve 12 can be acted, and reduce rapidly the air pressure in pot, be prevented
The only generation of over-voltage accident;Fourth is that 13 safety precautions of alarm valve in Fig. 1.If pot inner pressure is more than 160kpa and safety valve
12 do not act for some reason, and alarm valve 13 can automatically turn on, and reduce rapidly the air pressure in pot, prevent the generation of over-voltage accident;If hair
Outside business, alarm valve 13 is also not normal, is failure to actuate, and hyperbar can extrude elastic tape 20 shown in Fig. 1 from security window 16, fast
Speed reduces the air pressure in pot, prevents the generation of over-voltage accident.
Example is fabricated to the leakproofness equipment of test filter below, illustrate the leak tightness testing equipment manufacture and
Installation.
The first step, as shown in Fig. 2, in the two sides of 30 lower handle 31 of pot body installation intake valve 33, air outlet valve 34 and air gauge
35;
Second step, as shown in figure 3, a circular open is opened on pot cover 10, it will by M3 screw 175 and M3 nut 174
Liquid holding groove 17 is mounted on pot cover 10, and a valve rubber is added between liquid holding groove 17 and pot cover 10, and liquid holding groove 17 is equipped with M6 spiral shell
Bolt 173, its underpart connect M6 nut 172, and square opening is provided in the middle part of liquid holding groove 17, which is provided with steel plate 176.Liquid is contained in installation
Pot cover 10 after slot 17 is as shown in Figure 4.The key of this step is valve rubber, it is desirable that it is of good quality, there is certain thickness.
Third step will install suitable sealing ring, in tested filter in the contact site of tested filter and liquid holding groove
Top rubber gasket to be installed, its effect is identical as sealing ring, in the upper surface of rubber gasket, to install suitable pressure
Plate and hold-down bolt, function are exactly that filter is fixed.Connected tracheae on intake valve 33, when input air air pressure very
Gao Shi, it is possible to which the air pressure moment inputted exceeds the limiting value of pressure cooker and generates accident.For that purpose it is necessary to crossing gas
Pressure reducing valve is installed before pipe, slowly increases the air pressure in pressure cooker by controlling pressure reducing valve, makes up to filter sealing
Property test nominal pressure it is poor.It is such to be arranged with safe operation, reliably.Device after installing is as shown in the figure.
After the assembly for completing above-mentioned tested filter, inject liquid as defined in test filter performing leak test, as water,
The liquid such as gasoline, alcohol allow the air of convenient pressure slowly to inject through pressure reducing valve, after reaching nominal pressure difference, have examined
Bubble-free evolution, can complete the test of filter leakproofness.
Other such as switch, the test of relay, resistor, capacitor, inductor and similar electronic component, and above-mentioned
The test of filter.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (8)
1. a kind of surface treatment adhesive strength test equipment, the test equipment include pot cover and pot body, the pot cover is equipped with
Safety valve, alarm valve, upper handle, downside are equipped with elastic tape, and the pot body is equipped with lower handle,
It is characterized in that, the pot cover, which is equipped with, is fixed with liquid holding groove, valve rubber, the pot body are equipped between pot cover and liquid holding groove
On be respectively equipped with intake valve, air outlet valve and air gauge.
2. a kind of surface treatment adhesive strength test equipment according to claim 1, which is characterized in that the pot cover with
The centre of the join domain of liquid holding groove is equipped with opening.
3. a kind of surface treatment adhesive strength test equipment according to claim 2, which is characterized in that the opening
Region is successively arranged steel plate, sealing ring, rubber gasket and pressing plate.
4. a kind of surface treatment adhesive strength test equipment according to claim 3, which is characterized in that the sealing ring
Measured device is fixed between the rubber gasket.
5. a kind of surface treatment adhesive strength test equipment according to claim 3, which is characterized in that the pressing plate is solid
Determine liquid holding groove.
6. a kind of surface treatment adhesive strength test equipment according to claim 1, which is characterized in that the intake valve
On connected tracheae.
7. a kind of surface treatment adhesive strength test equipment according to claim 6, which is characterized in that described to cross tracheae
It is equipped with pressure reducing valve.
8. a kind of surface treatment adhesive strength test equipment according to claim 1, which is characterized in that on the pot cover
Equipped with security window and latching valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811434899.2A CN109269730A (en) | 2018-11-28 | 2018-11-28 | A kind of surface treatment adhesive strength test equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811434899.2A CN109269730A (en) | 2018-11-28 | 2018-11-28 | A kind of surface treatment adhesive strength test equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109269730A true CN109269730A (en) | 2019-01-25 |
Family
ID=65185781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811434899.2A Pending CN109269730A (en) | 2018-11-28 | 2018-11-28 | A kind of surface treatment adhesive strength test equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109269730A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1251287A (en) * | 1999-09-10 | 2000-04-26 | 周赛方 | Pressure cooker |
CN101514938A (en) * | 2009-02-03 | 2009-08-26 | 上海埃德电子股份有限公司 | Leak tightness testing equipment of electronic components |
CN203789694U (en) * | 2014-01-27 | 2014-08-27 | 谢俊雄 | Improved structure of pressure cooker |
-
2018
- 2018-11-28 CN CN201811434899.2A patent/CN109269730A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1251287A (en) * | 1999-09-10 | 2000-04-26 | 周赛方 | Pressure cooker |
CN101514938A (en) * | 2009-02-03 | 2009-08-26 | 上海埃德电子股份有限公司 | Leak tightness testing equipment of electronic components |
CN203789694U (en) * | 2014-01-27 | 2014-08-27 | 谢俊雄 | Improved structure of pressure cooker |
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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 |
Application publication date: 20190125 |
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RJ01 | Rejection of invention patent application after publication |