CN103217259A - Pressure seal test machine - Google Patents

Pressure seal test machine Download PDF

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Publication number
CN103217259A
CN103217259A CN2013101149023A CN201310114902A CN103217259A CN 103217259 A CN103217259 A CN 103217259A CN 2013101149023 A CN2013101149023 A CN 2013101149023A CN 201310114902 A CN201310114902 A CN 201310114902A CN 103217259 A CN103217259 A CN 103217259A
Authority
CN
China
Prior art keywords
assembly
seal
test machine
detection components
pressure
Prior art date
Application number
CN2013101149023A
Other languages
Chinese (zh)
Inventor
潘吉裕
Original Assignee
伟成金属制品有限公司
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 伟成金属制品有限公司 filed Critical 伟成金属制品有限公司
Priority to CN2013101149023A priority Critical patent/CN103217259A/en
Publication of CN103217259A publication Critical patent/CN103217259A/en

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Abstract

The invention relates to a pressure seal test machine, which comprises a product positioning assembly, a seal assembly, a compaction assembly, an inflation assembly, a detection assembly and a control assembly, wherein the product positioning assembly can move in the detection assembly; the inflation assembly is communicated with the seal assembly; and a through hole is arranged in the seal assembly. A product is placed on the product positioning assembly, the compaction assembly is operated through the control of the control assembly and compacts the seal assembly, and seal is formed through sealing an opening part of the product by the seal assembly; meanwhile, under the action of the inflation assembly, high-pressure gas is blown into the product through the seal assembly, so pressure is formed in a cavity of the product; and the product and the seal assembly are immersed into the detection assembly, and water or other liquids is put in the detection assembly, so that whether the product leaks air or not can be directly observed and confirmed from the detection assembly. The pressure seal test machine is simple in structure, convenient to detect, and accurate in detection; and belongs to the technical field of seal performance detection equipment.

Description

The pressure seal test machine

Technical field

The invention belongs to sealing property checkout equipment technical field, especially a kind of at being provided with hollow die cavity product, be used for the pressure seal test machine whether testing product leaks gas.

Background technology

Hollow parts such as valve class, tubing, need injecting gas or liquid in the use, very high to sealing requirements, the quality of sealing property becomes the important indicator of judging that product quality is whether qualified and good, needs before dispatching from the factory that therefore it is carried out sealing property and detects.The equipment that does not have at present hollow part sealings such as a suitable detection valve class, tubing in the industry.

Summary of the invention

Technical matters to be solved by this invention is: provide a kind of at the pressure seal test machine that is provided with hollow die cavity product.

The technical solution used in the present invention is: a kind of pressure seal test machine, comprise product orientation assembly, seal assembly, hold down assembly, inflatable component, detection components and Control Component, described product orientation assembly is movable in detection components, inflatable component communication seals assembly, seal assembly are provided with to be convenient to the gas that inflatable component produces is charged into through hole in the product.

The movable product orientation assembly that is meant in detection components of described product orientation assembly is connected with the driving cylinder, drives cylinder and is vertical setting, and the product orientation assembly is positioned at the detection components top, and the piston rod that drives cylinder is connected on the product orientation assembly.

Described driving cylinder is positioned at the detection components below, passes detection components from bottom to top and links to each other with the product orientation assembly.

Described product orientation assembly comprises back up pad and product mount pad, and the product mount pad is fixed on the back up pad, described seal assembly, hold down assembly, inflatable component is installed on the back up pad.

Described seal assembly comprises joint pin and sealing gasket, and sealing gasket is fixed on joint pin one end, and joint pin and sealing gasket are equipped with through hole; Holding down assembly is clamping cylinder, and the piston rod of clamping cylinder connects the other end of joint pin, and described inflatable component is a high-pressure pump, and the outlet side of high-pressure pump is communicated with the through hole of joint pin and sealing gasket.

Described detection components is a water tank.

The invention has the beneficial effects as follows: pressure seal test machine of the present invention, be provided with seal assembly, hold down assembly, inflatable component, detection components, product is placed on the product orientation assembly, through the control of the Control Component work that holds down assembly, the crush seal assembly holds down assembly, by the oral area of seal assembly sealed product, form sealing; Simultaneously, under the effect of inflatable component, gases at high pressure are blown in the product by seal assembly, form a pressure for the die cavity of product, immerse in the detection components together with product and seal assembly then, owing to be placed with water or other liquid in the detection components,, can confirm from the detection components Direct observation so as fruit product gas leakage; The present invention is simple in structure, and is easy to detect, detects precisely.

Description of drawings

Fig. 1 is a front view of the present invention.

Fig. 2 installs synoptic diagram behind the product for the present invention.

Synoptic diagram when Fig. 3 detects behind the product for the present invention installs.

Among the figure, 1, drive cylinder, 2.1, back up pad, 2.2, the product mount pad, 3.1, joint pin, 3.2, sealing gasket, 4, clamping cylinder, 5, high-pressure pump, 6, water tank, 7, product, 8, base.

Embodiment

Below be preferred embodiment of the present invention, but therefore do not limit protection scope of the present invention.

With reference to Fig. 1, Fig. 2 and shown in Figure 3, a kind of pressure seal test machine of the present invention, comprise product orientation assembly, seal assembly, hold down assembly, inflatable component, detection components and Control Component, described product orientation assembly is movable in detection components, inflatable component communication seals assembly, seal assembly are provided with to be convenient to the gas that inflatable component produces is charged into through hole in the product 7.The quantity of seal assembly and position determine according to the number of openings on the survey product 7, and drawn among Fig. 1 is a sealing tester that is used to detect T-valve, and T-valve is provided with three openings, so present embodiment has also designed three seal assemblies.

The movable product orientation assembly that is meant in detection components of described product orientation assembly is connected with driving cylinder 1, drives cylinder 1 and is vertical setting, and the product orientation assembly is positioned at the detection components top, and the piston rod that drives cylinder 1 is connected on the product orientation assembly.

Described driving cylinder 1 is positioned at the detection components below, passes detection components from bottom to top and links to each other with the product orientation assembly.

Described product orientation assembly comprises back up pad 2.1 and product mount pad 2.2, and product mount pad 2.2 is fixed on the back up pad 2.1, described seal assembly, hold down assembly, inflatable component is installed on the back up pad 2.1.

Described seal assembly comprises joint pin 3.1 and sealing gasket 3.2, and sealing gasket 3.2 is fixed on joint pin 3.1 1 ends, and joint pin 3.1 and sealing gasket 3.2 are equipped with through hole; Holding down assembly is clamping cylinder 4, and the piston rod of clamping cylinder 4 connects the other end of joint pin 3.1, and described inflatable component is a high-pressure pump 5, and the outlet side of high-pressure pump 5 is communicated with the through hole of joint pin 3.1 and sealing gasket 3.2.The joint pin 3.1 that tracheae in the middle of actual the use on the high-pressure pump 5 is communicated with an inflatable component gets final product, in conjunction with shown in Figure 1.

Described detection components is a water tank 6.Described water tank 6 bottoms are provided with a base 7.

Be example now, specifically explain principle of work of the present invention with product 7 T-valve.Earlier product 7 is installed on the product mount pad 2.2 on the back up pad 2.1, the left side of product mount pad 2.2, right both sides and top are equipped with a seal assembly, corresponding with the lead to the hole site of T-valve, the seal assembly in mount pad 2.2 left sides is fixed on the L shaped fixed head of back up pad 2.1, fixed head is fixed on the back up pad 2.1, play spacing usefulness of seal assembly to this place, the seal assembly of mount pad 2.2 right sides and top all is being connected a clamping cylinder, through the control of the Control Component work that holds down assembly, clamping cylinder 4 drives the seal assembly motion, and the opening of sealing gasket 3.2 jointing products 7 is under the strong pressure effect, seal up the opening of product 7, at Control Component control high-pressure pump 5, gases at high pressure are charged in the product 7 again, and realize persistent pressure through tracheae, then under the effect that drives cylinder 1, drive back up pad 2.1 with and on product 7 sink in the water tank 6, be provided with water or other liquid in the water tank 6, certain time in water, observe whether bubbling, determine whether product 7 leaks gas.After to be detected the finishing, drive cylinder 1 with back up pad 2,1 with and on miscellaneous part top reposition, each seal assembly and the return that holds down assembly.The present invention is simple in structure, and is easy to detect, detects precisely.

Claims (6)

1. pressure seal test machine, it is characterized in that: comprise product orientation assembly, seal assembly, hold down assembly, inflatable component, detection components and Control Component, described product orientation assembly is movable in detection components, inflatable component communication seals assembly, seal assembly are provided with to be convenient to the gas that inflatable component produces is charged into the interior through hole of product (7).
2. pressure seal test machine according to claim 1, it is characterized in that: the movable product orientation assembly that is meant in detection components of described product orientation assembly is connected with driving cylinder (1), drive cylinder (1) and be vertical setting, the product orientation assembly is positioned at the detection components top, and the piston rod that drives cylinder (1) is connected on the product orientation assembly.
3. pressure seal test machine according to claim 2 is characterized in that: described driving cylinder (1) is positioned at the detection components below, passes detection components from bottom to top and links to each other with the product orientation assembly.
4. pressure seal test machine according to claim 3, it is characterized in that: described product orientation assembly comprises back up pad (2.1) and product mount pad (2.2), product mount pad (2.2) is fixed on the back up pad (2.1), described seal assembly, hold down assembly, on inflatable component is installed in back up pad (2.1).
5. pressure seal test machine according to claim 4, it is characterized in that: described seal assembly comprises joint pin (3.1) and sealing gasket (3.2), sealing gasket (3.2) is fixed on joint pin (3.1) one ends, and joint pin (3.1) and sealing gasket (3.2) are equipped with through hole; Holding down assembly is clamping cylinder (4), and the piston rod of clamping cylinder (4) connects the other end of joint pin (3.1), and described inflatable component is high-pressure pump (5), and the outlet side of high-pressure pump (5) is communicated with the through hole of joint pin (3.1) and sealing gasket (3.2).
6. pressure seal test machine according to claim 3 is characterized in that: described detection components is water tank (6).
CN2013101149023A 2013-03-22 2013-03-22 Pressure seal test machine CN103217259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101149023A CN103217259A (en) 2013-03-22 2013-03-22 Pressure seal test machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101149023A CN103217259A (en) 2013-03-22 2013-03-22 Pressure seal test machine

Publications (1)

Publication Number Publication Date
CN103217259A true CN103217259A (en) 2013-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101149023A CN103217259A (en) 2013-03-22 2013-03-22 Pressure seal test machine

Country Status (1)

Country Link
CN (1) CN103217259A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616170A (en) * 2013-10-25 2014-03-05 苏州恩意精密机械有限公司 A jamming inflating device of a coffee pot steam switch detection machine
CN103808472A (en) * 2014-01-27 2014-05-21 玉林市中创机械有限公司 Automatic diving leakage testing machine for water pump semi-finished product
CN104697722A (en) * 2013-12-05 2015-06-10 珠海格力电器股份有限公司 Pipeline air tightness detection device
CN104833490A (en) * 2015-02-11 2015-08-12 永嘉县得利机电液压实业公司 High-pressure valve pressure tester structure
CN104949800A (en) * 2014-03-27 2015-09-30 南京泉峰汽车精密技术有限公司 Sealing and leak hunting device
CN105784295A (en) * 2016-04-27 2016-07-20 摩比天线技术(深圳)有限公司 Automatic detection system and method used for detecting air tightness of radio frequency product
WO2020192164A1 (en) * 2019-03-22 2020-10-01 浙江天能电池(江苏)有限公司 Device for measuring sealing performance of pole column of energy-storing battery, and measurement method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06207879A (en) * 1991-04-18 1994-07-26 Murata Mfg Co Ltd Airtightness tester
JP2004245752A (en) * 2003-02-17 2004-09-02 Murata Mfg Co Ltd Method and apparatus for sealing test
CN201413224Y (en) * 2009-06-16 2010-02-24 浙江景宁洁净钢管有限公司 Steel tube seamless checkout gear
CN201622156U (en) * 2010-01-13 2010-11-03 高密华腾精密铸造有限公司 Multifunctional pressure test machine for pipe fittings
CN203132794U (en) * 2013-03-22 2013-08-14 伟成金属制品有限公司 Pressure sealing testing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06207879A (en) * 1991-04-18 1994-07-26 Murata Mfg Co Ltd Airtightness tester
JP2004245752A (en) * 2003-02-17 2004-09-02 Murata Mfg Co Ltd Method and apparatus for sealing test
CN201413224Y (en) * 2009-06-16 2010-02-24 浙江景宁洁净钢管有限公司 Steel tube seamless checkout gear
CN201622156U (en) * 2010-01-13 2010-11-03 高密华腾精密铸造有限公司 Multifunctional pressure test machine for pipe fittings
CN203132794U (en) * 2013-03-22 2013-08-14 伟成金属制品有限公司 Pressure sealing testing machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616170A (en) * 2013-10-25 2014-03-05 苏州恩意精密机械有限公司 A jamming inflating device of a coffee pot steam switch detection machine
CN104697722A (en) * 2013-12-05 2015-06-10 珠海格力电器股份有限公司 Pipeline air tightness detection device
CN103808472A (en) * 2014-01-27 2014-05-21 玉林市中创机械有限公司 Automatic diving leakage testing machine for water pump semi-finished product
CN104949800A (en) * 2014-03-27 2015-09-30 南京泉峰汽车精密技术有限公司 Sealing and leak hunting device
CN104949800B (en) * 2014-03-27 2017-09-19 南京泉峰汽车精密技术股份有限公司 Seal leak-checking apparatus
CN104833490A (en) * 2015-02-11 2015-08-12 永嘉县得利机电液压实业公司 High-pressure valve pressure tester structure
CN105784295A (en) * 2016-04-27 2016-07-20 摩比天线技术(深圳)有限公司 Automatic detection system and method used for detecting air tightness of radio frequency product
WO2020192164A1 (en) * 2019-03-22 2020-10-01 浙江天能电池(江苏)有限公司 Device for measuring sealing performance of pole column of energy-storing battery, and measurement method thereof

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Application publication date: 20130724