CN104075858B - A kind of silica-gel breast prosthesis housing inflation inspection equipment - Google Patents
A kind of silica-gel breast prosthesis housing inflation inspection equipment Download PDFInfo
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- CN104075858B CN104075858B CN201310554015.8A CN201310554015A CN104075858B CN 104075858 B CN104075858 B CN 104075858B CN 201310554015 A CN201310554015 A CN 201310554015A CN 104075858 B CN104075858 B CN 104075858B
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Abstract
The invention discloses a kind of silica-gel breast prosthesis housing inflation inspection equipment.It includes a frame structure and upper and lower clamping；Lower clamp formwork is the axle sleeve being enclosed within outside upper clamp formwork, and lower clamp formwork upper surface is adaptive with lower surface, upper clamp formwork top；Upper clamp formwork tail end is fixed on the other end of the connecting rod that one end is connected with steam-cylinder piston, and the centre of connecting rod is fixing on the supporting plate；Being provided with gas source air inlet bottom frame structure, total inlet pipe is divided into two-way after entering, and wherein right wing connects with cylinder, and left is divided into again two-way by after electromagnetic valve, and wherein a road is communicated to standard pressure hermetic container, and another road communicates with the center trachea in upper clamp formwork；Standard pressure hermetic container is connected with differential pressure pick-up respectively through pressure guiding pipe with prosthese housing, is sensed the pressure change of test article by differential pressure pick-up.The uniformity of shells for prostheses and whether leaking gas can quickly be checked by the present invention, whether can intuitively arrive thickness of shell uniformly and whether there are gas leakage point and particular location etc..
Description
Technical field
The present invention relates to a kind of silica-gel breast prosthesis housing inflation inspection equipment.
Background technology
It is known that the safety problem puzzlement shaping industry of silica-gel breast prosthesis shell is for many years, quality accident repeatedly occur, its immediate cause is exactly shell test level not science.In the behind of Industry Quick Development, enterprise recognizes also clear-headedly, and the quality of housing is most important for enterprise, and its quality inspection problem is faced with severe tests.Shell is the position of the whether safe most critical of prosthese, produces detected status particularly critical.The detection present situation of shells for prostheses is badly in need of changing.
The inspection of current shells for prostheses all adopts artificial naked eyes detection outward appearance, miking thickness deviation, detects whether gas leakage by hands platen press.The accuracy of detection of this detection method is low, emotion influence is big, efficiency is low, detection is directly perceived, human cost is high by subjectivity for manual detection.These problems all become the bottleneck of enterprise development, also day by day become one of factor of obstruction industry development.Therefore, exploitation one adopts contactless, to the uniformity of shells for prostheses and whether the defect such as gas leakage quickly check, can see that whether uniformly and whether there are gas leakage point and particular location etc. to promote that the development of industry has Great significance thickness of shell intuitively.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, one is provided to adopt contactless, can to the uniformity of shells for prostheses and whether the defect such as gas leakage quickly check, can see that whether uniformly and whether there is the silica-gel breast prosthesis housing inflation inspection equipment of gas leakage point and particular location etc. thickness of shell intuitively.
Technical scheme is as follows:
A kind of silica-gel breast prosthesis housing inflation inspection equipment, it includes a frame structure, and for the bottom opening of prosthese housing is clipped in upper and lower clamping therein；Upper clamp formwork on end and passes perpendicularly through frame structure top board, and its upper end is positioned at outside frame structure, and lower end is positioned at frame structure；The lower surface, top of upper clamp formwork is designed to the arc surface the same with radian bottom the prosthese after inflation；Lower clamp formwork is the axle sleeve being enclosed within outside upper clamp formwork, and the lower end of lower clamp formwork is fixed on frame structure top board, and the upper surface of lower clamp formwork is designed to the arc surface suitable with the lower surface, top of upper clamp formwork；Cylinder, connecting rod, gripper shoe, standard pressure hermetic container and differential pressure pick-up it is provided with in frame structure；The tail end of upper clamp formwork is fixed on the other end of the connecting rod that one end is connected with steam-cylinder piston, and the centre of connecting rod is fixing on the supporting plate, and gripper shoe is fixed on the fixing plate of frame structure；Gas source air inlet it is provided with bottom frame structure, total inlet pipe is divided into two-way after entering, wherein right wing connects with cylinder, left is divided into again two-way by after electromagnetic valve, wherein a road is communicated to standard pressure hermetic container, another road communicates with the center trachea in upper clamp formwork, and trachea upper end, center is led to upper clamp formwork top and wears out inside upper clamp formwork top, can be filled with in prosthese housing by gas；Standard pressure hermetic container is connected with one end of differential pressure pick-up by a pressure guiding pipe, and center trachea is connected with the other end of differential pressure pick-up by another pressure guiding pipe, is sensed the pressure change of the prosthese housing of test by differential pressure pick-up.
Described equipment also includes one and fixes the lighting source for detecting the housing uniformity being connected with frame structure.
Being additionally provided with the operation platen of level in described frame structure, operation platen is provided with Guan Bi source of the gas button, source of inflation gas button, qualified display lamp and leakage alarm display lamp；The inlet valve of Guan Bi source of the gas button and cylinder is electrically connected；Source of inflation gas button and electromagnetic valve electrical connection.Operation platen is additionally provided with testing standard air gauge be connected with the described pressure guiding pipe being connected with standard pressure hermetic container, is additionally provided with leak detection air gauge and is connected with the described pressure guiding pipe being connected with prosthese housing.
Also can set a circle groove on the upper surface of lower clamp formwork, the embedded one layer of silicone rubber O-ring of groove, to strengthen sealing effectiveness, make upper and lower clamping be held by prosthese housing bottom tighter, will not leak gas.
Beneficial effects of the present invention:
The silica-gel breast prosthesis housing inflation inspection equipment of the present invention adopts contactless, can to the uniformity of shells for prostheses and whether the defect such as gas leakage quickly check, can see that whether uniformly and whether there are gas leakage point and particular location etc. thickness of shell intuitively.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of silica-gel breast prosthesis housing inflation inspection equipment of the present invention；
Fig. 2 is operation platen 17 schematic diagram of a kind of silica-gel breast prosthesis housing inflation inspection equipment of the present invention.
In figure: 1, frame structure 2, upper clamp formwork 3, lower clamp formwork 4, fixing plate
5, cylinder 6, connecting rod 7, gripper shoe 8, air inlet pipe 9, standard pressure hermetic container
10, center trachea 11, electromagnetic valve 12, prosthese housing 13, pressure guiding pipe
14, differential pressure pick-up 15, pressure guiding pipe 16, lighting source 17, operation platen
18, testing standard air gauge 19, pressure difference compensation air gauge 20, leak detection air gauge
21, Guan Bi source of the gas button 22, source of inflation gas button 23, qualified display lamp
24, leakage alarm display lamp 25, air inlet pipe 26, gas source air inlet 27, groove
28, silicone rubber O-ring
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1-2, one silica-gel breast prosthesis housing of the present invention inflation inspection equipment, it includes a frame structure 1, and for the bottom opening of prosthese housing is clipped in upper clamp formwork 2 therein and lower clamp formwork 3；Upper clamp formwork 2 on end and passes perpendicularly through frame structure top board, and its upper end is positioned at outside frame structure, and lower end is positioned at frame structure；The lower surface, top of upper clamp formwork 2 is designed to the arc surface the same with radian bottom the prosthese after inflation；Lower clamp formwork 3 is the axle sleeve being enclosed within outside upper clamp formwork, and the lower end of lower clamp formwork 3 is fixed on frame structure top board, and the upper surface of lower clamp formwork 3 is designed to the arc surface suitable with the lower surface, top of upper clamp formwork 2；Being provided with a circle groove 27 on the upper surface of lower clamp formwork 3, groove 27 is embedded with one layer of silicone rubber O-ring 28；Cylinder 5, connecting rod 6, gripper shoe 7, standard pressure hermetic container 9 and differential pressure pick-up 14 it is provided with in frame structure；The tail end of upper clamp formwork 2 is fixed on the other end of the connecting rod 6 that one end is connected with the piston of cylinder 5, and the centre of connecting rod 6 is fixed in gripper shoe 7；Gripper shoe 7 is fixed on the fixing plate 4 of frame structure 1；Being provided with gas source air inlet 26 bottom frame structure 1, total inlet pipe is divided into two-way after entering, and wherein Guan Bi source of the gas is delivered to cylinder 5 by an air inlet pipe 25 by right wing；Left is provided with electromagnetic valve 11, two-way it is divided into again after electromagnetic valve 11, an air inlet pipe 8 of wherein leading up to is communicated to standard pressure hermetic container 9, another road communicates with the center trachea 10 in upper clamp formwork, center trachea 10 upper end is led to upper clamp formwork top and wears out inside upper clamp formwork top, can be filled with in prosthese housing 12 by gas；Standard pressure hermetic container 9 is connected with one end of differential pressure pick-up 14 by a pressure guiding pipe 13, and center trachea 10 is connected with the other end of differential pressure pick-up 14 by another pressure guiding pipe 15, is sensed the pressure change of the prosthese housing 12 of test by differential pressure pick-up 14.
The said equipment also includes the lighting source 16 for detect the housing uniformity that be connected fixing with frame structure 1；Being additionally provided with the operation platen 17 of level in frame structure 1, operation platen 17 is provided with Guan Bi source of the gas button 21, source of inflation gas button 22, qualified display lamp 23 and leakage alarm display lamp 24；The inlet valve of Guan Bi source of the gas button 21 and cylinder 5 is electrically connected；Source of inflation gas button 22 and electromagnetic valve 11 are electrically connected.Being additionally provided with testing standard air gauge 18, pressure difference compensation air gauge 19, leak detection air gauge 20 on operation platen 17, testing standard air gauge 18 is connected with the described pressure guiding pipe 13 being connected with standard pressure hermetic container；Leak detection air gauge 20 is connected with the described pressure guiding pipe 15 being connected with prosthese housing.Described device bottom is provided with wheel, can move freely.
Described upper clamp formwork, lower clamp formwork and all air inlet pipe (including center trachea) all adopt Stainless steel 316 L material.
The checkout procedure of the said equipment is divided into following four step:
1, the prosthese housing needing inspection is enclosed within upper clamp formwork, the bottom opening of prosthese housing is clipped between lower clamp formwork, starts Guan Bi source of the gas button 21, and the inlet valve of cylinder 5 is opened, the piston upwards of cylinder 5, drives upper clamp formwork 2 to move downward and clamp bottom prosthese housing 12；
2, start source of inflation gas button 22(and namely open electromagnetic valve 11) it is filled with the gas (as being filled with 1.5 atmospheric pressure, then now the gas pressure in standard pressure hermetic container 9 and prosthese housing 12 is 1.5 atmospheric pressure) of predetermined pressure；
3, close source of inflation gas button 22, namely close electromagnetic valve 11, cut off the connection of source of inflation gas, sense the pressure change in test article prosthese housing 12 with differential pressure pick-up 14；
4, keep after about 15 seconds time, by differential pressure pick-up 14(DPS) sense because of the gas in test article prosthese housing 12 that to leak the internal pressure caused poor, thus detecting whether housing leaks gas；
5, the detection housing uniformity: thickness of shell as being uniformly then shaped as circular after inflation, if uneven; the relatively thin place of ratio can bubbling, thus judging the shell uniformity；By lighting source 16, can clearly checking test result, people will not being made to produce visual error, thus improving work efficiency.
This equipment main feature:
Adopt differential pressure type high-precision sensor, simple for structure.
Professional technique is adopted to extract leak rate parameter, accurately, reliably.
Differential pressure resolution: 1Pa
Minimum detectable leak rate: 0.1atm.ml/min
Gas pressurization system is according to modularized design, and attachment security is reliable, and equipment all can be dismantled flexibly, and whole equipment is closed framework structure, panel control mode, observes, easy to operate.Testing stand has wheel, it is simple to freely carry.
Equipment is unique Lubrication Design of exempting from, and compression air lubricates without oil sprayer, meets and purifies requirement.
Oil free compression technology, gas is not contaminated.
Do not need to join electrical equipment, produce without electric spark.
Output pressure can step-less adjustment.
Claims (8)
1. a silica-gel breast prosthesis housing inflation inspection equipment, it is characterised in that it includes a frame structure, and for the bottom opening of prosthese housing is clipped in upper and lower clamping therein；Upper clamp formwork on end and passes perpendicularly through frame structure top board, and its upper end is positioned at outside frame structure, and lower end is positioned at frame structure；The lower surface, top of upper clamp formwork is designed to the arc surface the same with radian bottom the prosthese after inflation；Lower clamp formwork is the axle sleeve being enclosed within outside upper clamp formwork, and the lower end of lower clamp formwork is fixed on frame structure top board, and the upper surface of lower clamp formwork is designed to the arc surface suitable with the lower surface, top of upper clamp formwork；Cylinder, connecting rod, gripper shoe, standard pressure hermetic container and differential pressure pick-up it is provided with in frame structure；The tail end of upper clamp formwork is fixed on the other end of the connecting rod that one end is connected with steam-cylinder piston, and the centre of connecting rod is fixing on the supporting plate, and gripper shoe is fixed on the fixing plate of frame structure；Gas source air inlet it is provided with bottom frame structure, total inlet pipe is divided into two-way after entering, wherein right wing connects with cylinder, left is divided into again two-way by after electromagnetic valve, wherein a road is communicated to standard pressure hermetic container, another road communicates with the center trachea in upper clamp formwork, and trachea upper end, center is led to upper clamp formwork top and wears out inside upper clamp formwork top, can be filled with in prosthese housing by gas；Standard pressure hermetic container is connected with one end of differential pressure pick-up by a pressure guiding pipe, and center trachea is connected with the other end of differential pressure pick-up by another pressure guiding pipe, is sensed the pressure change of the prosthese housing of test by differential pressure pick-up.
2. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 1, it is characterised in that described equipment also includes one and fixes the lighting source for detecting the housing uniformity being connected with frame structure.
3. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 1 or 2, it is characterized in that, being additionally provided with the operation platen of level in described frame structure, operation platen is provided with Guan Bi source of the gas button, source of inflation gas button, qualified display lamp and leakage alarm display lamp；The inlet valve of Guan Bi source of the gas button and cylinder is electrically connected；Source of inflation gas button and electromagnetic valve electrical connection.
4. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 3, it is characterized in that, operation platen is additionally provided with testing standard air gauge be connected with the described pressure guiding pipe being connected with standard pressure hermetic container, is additionally provided with leak detection air gauge and is connected with the described pressure guiding pipe being connected with prosthese housing.
5. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 4, it is characterised in that being provided with a circle groove on the upper surface of lower clamp formwork, groove is embedded with one layer of silicone rubber O-ring.
6. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 5, it is characterised in that described device bottom is provided with wheel, can move freely.
7. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 6, it is characterised in that described upper clamp formwork and lower clamp formwork adopt stainless steel.
8. silica-gel breast prosthesis housing inflation inspection equipment as claimed in claim 7, it is characterised in that all air inlet pipe all adopt stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554015.8A CN104075858B (en) | 2013-11-08 | 2013-11-08 | A kind of silica-gel breast prosthesis housing inflation inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554015.8A CN104075858B (en) | 2013-11-08 | 2013-11-08 | A kind of silica-gel breast prosthesis housing inflation inspection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN104075858A CN104075858A (en) | 2014-10-01 |
| CN104075858B true CN104075858B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310554015.8A Active CN104075858B (en) | 2013-11-08 | 2013-11-08 | A kind of silica-gel breast prosthesis housing inflation inspection equipment |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4061779B2 (en) * | 1999-06-16 | 2008-03-19 | 株式会社デンソー | Leakage measuring device and leak inspection device |
| CN101825514A (en) * | 2010-05-21 | 2010-09-08 | 北京理工大学 | Flow-type leakage detection method and device thereof |
| CN203551225U (en) * | 2013-11-08 | 2014-04-16 | 上海威宁整形制品有限公司 | Inflatable test device for breast implant shell |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3454406B2 (en) * | 1997-07-16 | 2003-10-06 | 株式会社コスモ計器 | Leakage and flow rate inspection device |
| JP4101716B2 (en) * | 2003-03-06 | 2008-06-18 | 株式会社古川製作所 | Leakage inspection method and apparatus for package seal part |
-
2013
- 2013-11-08 CN CN201310554015.8A patent/CN104075858B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4061779B2 (en) * | 1999-06-16 | 2008-03-19 | 株式会社デンソー | Leakage measuring device and leak inspection device |
| CN101825514A (en) * | 2010-05-21 | 2010-09-08 | 北京理工大学 | Flow-type leakage detection method and device thereof |
| CN203551225U (en) * | 2013-11-08 | 2014-04-16 | 上海威宁整形制品有限公司 | Inflatable test device for breast implant shell |
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| CN104075858A (en) | 2014-10-01 |
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