CN109269730A - A kind of surface treatment adhesive strength test equipment - Google Patents

A kind of surface treatment adhesive strength test equipment Download PDF

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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
Application number
CN201811434899.2A
Other languages
Chinese (zh)
Inventor
程文军
费月英
宗艳倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Aolin Car Fittings Co Ltd
Shanghai Aolin Car Fittings Co Ltd
Original Assignee
Shandong Aolin Car Fittings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Aolin Car Fittings Co Ltd filed Critical Shandong Aolin Car Fittings Co Ltd
Priority to CN201811434899.2A priority Critical patent/CN109269730A/en
Publication of CN109269730A publication Critical patent/CN109269730A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06Investigating 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

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  • 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

A kind of surface treatment adhesive strength test equipment
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.
CN201811434899.2A 2018-11-28 2018-11-28 A kind of surface treatment adhesive strength test equipment Pending CN109269730A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
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

RJ01 Rejection of invention patent application after publication