CN109029868A - Multistation air-tightness integral test system - Google Patents

Multistation air-tightness integral test system Download PDF

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Publication number
CN109029868A
CN109029868A CN201810775618.3A CN201810775618A CN109029868A CN 109029868 A CN109029868 A CN 109029868A CN 201810775618 A CN201810775618 A CN 201810775618A CN 109029868 A CN109029868 A CN 109029868A
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China
Prior art keywords
air
product
station
gas nozzle
airtightness
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CN201810775618.3A
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Chinese (zh)
Inventor
张军
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Suzhou Jinxiang Electronic Science And Technology Co Ltd
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Suzhou Jinxiang Electronic Science And Technology Co Ltd
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Priority to CN201810775618.3A priority Critical patent/CN109029868A/en
Publication of CN109029868A publication Critical patent/CN109029868A/en
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    • 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
    • G01M3/26Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The present invention relates to multistation air-tightness integral test systems, include board and product master form tool placement unit, product plugging device, air-leakage detector access unit, pressing device and air-leakage detector disposed thereon, pressing device is arranged on the right side that product master form has placement unit, product plugging device is arranged in the left side that product master form has placement unit, product master form, which has, is equipped with air-leakage detector access unit on front side of placement unit, air-leakage detector is fixed in rack above board, air-leakage detector connects air-leakage detector access unit.Automatic detection products air tightness detects good stability, can be realized by more mold exchange to the air tightness test of Multiple Type equipment, meet diversity testing requirement.Optimum Design can be achieved on board, each station independently carries out, and detection efficiency is high.

Description

Multistation air-tightness integral test system
Technical field
The present invention relates to a kind of multistation air-tightness integral test systems, belong to automatic detection system technical field.
Background technique
Air-leakage test be determine Pneumatic instrument whether He Ge important detection, domestic detection means is to pass through at present Human hand held instrument carries out artificial detection, and testing product is single, and stability is poor, and detection structure is not accurate, inefficiency.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of multistation air-tightness integration test is provided and is set It is standby.
The purpose of the present invention is achieved through the following technical solutions:
Multistation air-tightness integral test system, feature is: putting comprising board and product master form tool disposed thereon Set unit, product plugging device, air-leakage detector access unit, pressing device and air-leakage detector, product master form tool Pressing device is arranged on the right side of placement unit, and the left side that product master form has placement unit arranges that product plugging device, product are imitative Pattern, which has, is equipped with air-leakage detector access unit on front side of placement unit, be fixed with air-leakage test in the rack above board Instrument, air-leakage detector connect air-leakage detector access unit.
Further, above-mentioned multistation air-tightness integral test system, wherein the product plugging device includes flexible Movement mechanism and plug, stretching motion mechanism are fixed on board, installed plug in the movement parts of stretching motion mechanism.
Further, above-mentioned multistation air-tightness integral test system, wherein the stretching motion mechanism is a gas The cylinder seat of cylinder, cylinder is fixed on board, installed plug on the piston rod of cylinder.
Further, above-mentioned multistation air-tightness integral test system, wherein the pressing device includes briquetting, connects Fitting and compression driving unit, the briquetting are articulated on connector, and connector, which is installed on, to be compressed on driving unit.
Further, above-mentioned multistation air-tightness integral test system, wherein the compression driving unit is lifting liquid The cylinder seat of cylinder pressure, lifting hydraulic cylinder is fixed on board, installation connecting element on the piston rod of lifting hydraulic cylinder.
Further, above-mentioned multistation air-tightness integral test system, wherein the stitching surface of the briquetting is equipped with pad Block.
Further, above-mentioned multistation air-tightness integral test system, wherein the air-leakage detector access unit Comprising gas nozzle component and movement mechanism, gas nozzle component is fixed in the movement parts of movement mechanism.
Further, above-mentioned multistation air-tightness integral test system, wherein the gas nozzle component includes that shell is gentle Mouth is provided with the inlet channel and axis hole being connected in shell, and the both ends of gas nozzle are different types of gas nozzle head, and gas nozzle is inserted into axis In hole, sealing ring is equipped between gas nozzle and shell, the lower end of shell is bolted with end cap, and gas nozzle is pierced by downwards end cap and passes through end Cap is installed in the housing.
Further, above-mentioned multistation air-tightness integral test system, wherein the front end of the gas nozzle component is equipped with convex Shape gas nozzle head, gas nozzle component are equipped with air inlet, and air inlet is connected to by the inlet channel in gas nozzle component with convex gas nozzle head, Air inlet is connected to air-leakage detector access unit by gas piping.
Further, above-mentioned multistation air-tightness integral test system, wherein the movement mechanism is linear motion mould Group or cylinder.
Further, above-mentioned multistation air-tightness integral test system, wherein multiple products are disposed on the board Master form has placement unit, each corresponding configuration one product plugging device, an air-leakage test of product master form tool placement unit Instrument access unit, a pressing device.
The present invention has significant advantages and beneficial effects compared with prior art, embodies in the following areas:
Present device automatic detection products air tightness detects good stability, can be realized by more mold exchange to a variety of The air tightness test of model device meets diversity testing requirement.Can be achieved Optimum Design on board, each station it is independent into Row, detection efficiency are high.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification It is clear that by implementing specific embodiment of the invention understanding.The objectives and other advantages of the invention can be by institute Specifically noted structure is achieved and obtained in specification, claims and the attached drawing write.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1: the overall structure diagram of test equipment of the present invention;
Fig. 2: the arrangement schematic diagram of air-leakage detector access unit and pressing device.
The meaning of each appended drawing reference see the table below in figure:
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention In description, directional terminology and ordinal term etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As shown in Figure 1, multistation air-tightness integral test system, includes board 7 and product master form disposed thereon Have placement unit 2, product plugging device 3, air-leakage detector access unit 4, pressing device 5 and air-leakage detector 6, product The right side that master form has placement unit 2 arranges that pressing device 5, the left side arrangement product that product master form has placement unit 2 block Device 3, product master form, which has, is equipped with air-leakage detector access unit 4 on front side of placement unit 2, solid in the rack of 7 top of board Surely there is air-leakage detector 6, air-leakage detector 6 connects air-leakage detector access unit 4.Measuring and calculation machine 1 and product seal Block apparatus 3, air-leakage detector access unit 4, pressing device 5 are connected with 6 communication control of air-leakage detector.
Wherein, product plugging device 3 includes stretching motion mechanism and plug, and stretching motion mechanism is fixed on board 7, stretches Installed plug in the movement parts of contracting movement mechanism.
Cylinder can be used in stretching motion mechanism, and the cylinder seat of cylinder is fixed on board 7, installs on the piston rod of cylinder stifled Head.
In addition, can be disposed with multiple product master form tool placement units 2 on board 5, each product master form tool is placed single The corresponding configuration one product plugging device, an air-leakage detector access unit, a pressing device of member.
As shown in Fig. 2, pressing device 5 includes briquetting 53, connector 52 and compression driving unit 51,53 company of being articulated with of briquetting On fitting 52, connector 52, which is installed on, to be compressed on driving unit 51, and the stitching surface of briquetting 53 is equipped with cushion block.
Compressing driving unit 51 can be used lifting hydraulic cylinder, and the cylinder seat of lifting hydraulic cylinder is fixed on board 7, raise-lower hydraulic Installation connecting element 52 on the piston rod of cylinder.
Air-leakage detector access unit 4 includes gas nozzle component 42 and movement mechanism 44, and gas nozzle component 42 is connected by transition Fitting 43 is fixed in the movement parts of movement mechanism 44.
Gas nozzle component 42 includes shell and gas nozzle, is provided with the inlet channel and axis hole being connected in shell, and the two of gas nozzle Head is different types of gas nozzle head, and gas nozzle is inserted into axis hole, sealing ring is equipped between gas nozzle and shell, the lower end of shell is spirally connected There is end cap, gas nozzle is pierced by downwards end cap and installs in the housing by end cap.
The succinct structure type of gas nozzle component 42 is that front end is equipped with convex gas nozzle head, and gas nozzle component 42 is equipped with air inlet 41, air inlet 41 is connected to by the inlet channel in gas nozzle component 42 with convex gas nozzle head, and air inlet 41 is connected by gas piping It is connected to air-leakage detector access unit 4.Linear motion mould group or cylinder can be used in movement mechanism 44.
When concrete application, test product is placed on product master form tool placement unit 2 first, then presses and starts out It closes, pressing device 5 is started to work, i.e., drives the movement of briquetting 53 to compress product by compressing driving unit 51.Then, it produces Product plugging device 3 starts to be blocked, and stretching motion mechanism drives plug to enter the port in test product.Then, air-tightness Detector access unit 4 starts to act, and movement mechanism 44 drives gas nozzle component 42 to move, and makes the convex gas nozzle on gas nozzle component 42 The air inlet of head insertion test product;It blocks and air inlet is docked when completing, air-leakage detector 6 starts to be inflated, air inlet pressure Power is generally 1Mpa, and when stable, gas leakage situation and leakage rate are shown on air-leakage detector 6.Entire movement Process smoothly orderly carries out under the control of measuring and calculation machine 1.Product is qualified or not intuitively to be shown by display unit.
3 stations are arranged side by side on the board of test equipment, three detection stations independently carry out in detection process, realize Optimum Design.
In conclusion present device automatic detection products air tightness, detects good stability, more mold exchange reality can be passed through Now to the air tightness test of Multiple Type equipment, meet diversity testing requirement.Optimum Design, Mei Gegong can be achieved on board Position is independent to carry out, and detection efficiency is high.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing It is further defined and explained.
The above is only a specific embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any to be familiar with Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to protection scope described in claim.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

Claims (10)

1.多工位气密性综合测试设备,其特征在于:包含机台(7)以及位于其上的产品仿型模具放置单元(2)、产品封堵装置(3)、气密性检测仪接入单元(4)、压紧装置(5)和气密性检测仪(6),产品仿型模具放置单元(2)的右侧布置压紧装置(5),产品仿型模具放置单元(2)的左侧布置产品封堵装置(3),产品仿型模具放置单元(2)前侧设有气密性检测仪接入单元(4),机台(7)上方的机架上固定有气密性检测仪(6),气密性检测仪(6)连接气密性检测仪接入单元(4)。1. Multi-station air-tightness comprehensive testing equipment, characterized in that it includes a machine (7) and a product profiling mold placement unit (2), a product blocking device (3), and an air-tightness detector The access unit (4), the pressing device (5) and the air tightness detector (6), the pressing device (5) is arranged on the right side of the product profiling mold placement unit (2), and the product profiling mold placement unit (2 ) is arranged on the left side of the product blocking device (3), the front side of the product profiling mold placement unit (2) is provided with an air tightness detector access unit (4), and the frame above the machine (7) is fixed with The air tightness detector (6), the air tightness detector (6) is connected with the air tightness detector access unit (4). 2.根据权利要求1所述的多工位气密性综合测试设备,其特征在于:所述产品封堵装置(3)包含伸缩运动机构和堵头,伸缩运动机构固定于机台(7)上,伸缩运动机构的运动件上安装堵头。2. The multi-station airtightness comprehensive testing equipment according to claim 1, characterized in that: the product blocking device (3) includes a telescopic movement mechanism and a plug, and the telescopic movement mechanism is fixed on the machine platform (7) On, plugs are installed on the moving parts of the telescopic kinematic mechanism. 3.根据权利要求2所述的多工位气密性综合测试设备,其特征在于:所述伸缩运动机构为一气缸,气缸的缸座固定于机台(7)上,气缸的活塞杆上安装堵头。3. The multi-station airtightness comprehensive testing device according to claim 2, characterized in that: the telescopic movement mechanism is a cylinder, the cylinder base of the cylinder is fixed on the machine platform (7), and the piston rod of the cylinder Install the plug. 4.根据权利要求1所述的多工位气密性综合测试设备,其特征在于:所述压紧装置(5)包含压块(53)、连接件(52)和压紧驱动单元(51),所述压块(53)铰接于连接件(52)上,连接件(52)安装于压紧驱动单元(51)上。4. The multi-station airtightness comprehensive testing equipment according to claim 1, characterized in that: the pressing device (5) comprises a pressing block (53), a connecting piece (52) and a pressing driving unit (51 ), the briquetting block (53) is hinged on the connecting piece (52), and the connecting piece (52) is installed on the pressing drive unit (51). 5.根据权利要求4所述的多工位气密性综合测试设备,其特征在于:所述压紧驱动单元(51)为升降液压缸,升降液压缸的缸座固定于机台(7)上,升降液压缸的活塞杆上安装连接件(52)。5. The multi-station air-tightness comprehensive testing device according to claim 4, characterized in that: the pressing drive unit (51) is a lifting hydraulic cylinder, and the cylinder seat of the lifting hydraulic cylinder is fixed on the machine platform (7) On, the connecting piece (52) is installed on the piston rod of the lifting hydraulic cylinder. 6.根据权利要求4所述的多工位气密性综合测试设备,其特征在于:所述压块(53)的压合面上设有垫块。6. The multi-station airtightness comprehensive testing device according to claim 4, characterized in that: a pad is provided on the pressing surface of the pressing block (53). 7.根据权利要求1所述的多工位气密性综合测试设备,其特征在于:所述气密性检测仪接入单元(4)包含气嘴组件(42)和运动机构(44),气嘴组件(42)固定于运动机构(44)的运动件上。7. The multi-station airtightness comprehensive testing device according to claim 1, characterized in that: the airtightness detector access unit (4) comprises a gas nozzle assembly (42) and a movement mechanism (44), The gas nozzle assembly (42) is fixed on the moving part of the moving mechanism (44). 8.根据权利要求7所述的多工位气密性综合测试设备,其特征在于:所述气嘴组件(42)包括壳体和气嘴,壳体内设置有相连通的进气通道和轴孔,气嘴的两头为不同类型的气嘴头,气嘴插入轴孔内,气嘴与壳体之间设有密封圈,壳体的下端部螺接有端帽,气嘴向下穿出端帽并通过端帽安装在壳体中。8. The multi-station airtightness comprehensive testing device according to claim 7, characterized in that: the air nozzle assembly (42) includes a housing and an air nozzle, and the housing is provided with a connected air inlet passage and a shaft hole , the two ends of the gas nozzle are different types of gas nozzle heads, the gas nozzle is inserted into the shaft hole, a sealing ring is provided between the gas nozzle and the housing, the lower end of the housing is screwed with an end cap, and the gas nozzle passes through the end cap downwards And installed in the housing through the end cap. 9.根据权利要求7所述的多工位气密性综合测试设备,其特征在于:所述气嘴组件(42)的前端设有凸形气嘴头,气嘴组件(42)上设有进气口(41),进气口(41)通过气嘴组件(42)内的进气通道与凸形气嘴头连通,进气口(41)通过气体管路连接至气密性检测仪接入单元(4)。9. The multi-station airtightness comprehensive testing device according to claim 7, characterized in that: the front end of the valve assembly (42) is provided with a convex nozzle head, and the valve assembly (42) is provided with an inlet The air port (41), the air inlet (41) communicates with the convex air nozzle head through the air inlet channel in the air nozzle assembly (42), and the air inlet (41) is connected to the air tightness detector through the gas pipeline. unit (4). 10.根据权利要求1所述的多工位气密性综合测试设备,其特征在于:所述机台(7)上布置有多个产品仿型模具放置单元,每一产品仿型模具放置单元对应配置一产品封堵装置、一气密性检测仪接入单元、一压紧装置。10. The multi-station airtightness comprehensive testing device according to claim 1, characterized in that: said machine platform (7) is arranged with a plurality of product profiling mold placement units, each product profiling mold placement unit Correspondingly configure a product blocking device, an air tightness detector access unit, and a pressing device.
CN201810775618.3A 2018-07-16 2018-07-16 Multistation air-tightness integral test system Pending CN109029868A (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN111426432A (en) * 2020-04-30 2020-07-17 爱孚迪(上海)制造系统工程有限公司 A system and method for detecting airtightness of a battery compartment
CN113188730A (en) * 2021-04-30 2021-07-30 武汉飞恩微电子有限公司 Pressure sensor leakproofness testing arrangement
CN114054372A (en) * 2021-11-11 2022-02-18 苏州朗坤自动化设备股份有限公司 Shower faucet gas and water testing equipment
CN116399525A (en) * 2023-05-05 2023-07-07 武汉精技机械有限责任公司 Self-sealing differential mechanism semi-axis gear gland and airtight detection device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111426432A (en) * 2020-04-30 2020-07-17 爱孚迪(上海)制造系统工程有限公司 A system and method for detecting airtightness of a battery compartment
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CN113188730A (en) * 2021-04-30 2021-07-30 武汉飞恩微电子有限公司 Pressure sensor leakproofness testing arrangement
CN114054372A (en) * 2021-11-11 2022-02-18 苏州朗坤自动化设备股份有限公司 Shower faucet gas and water testing equipment
CN114054372B (en) * 2021-11-11 2023-11-03 苏州朗坤自动化设备股份有限公司 Shower faucet air test and water test equipment
CN116399525A (en) * 2023-05-05 2023-07-07 武汉精技机械有限责任公司 Self-sealing differential mechanism semi-axis gear gland and airtight detection device
CN116399525B (en) * 2023-05-05 2024-01-19 东实精工齿轮(武汉)有限公司 Self-sealing differential mechanism semi-axis gear gland and airtight detection device

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Application publication date: 20181218

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