CN102288484A - Performance testing method and performance testing device for plastic spiral cove - Google Patents
Performance testing method and performance testing device for plastic spiral cove Download PDFInfo
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- CN102288484A CN102288484A CN2011101219101A CN201110121910A CN102288484A CN 102288484 A CN102288484 A CN 102288484A CN 2011101219101 A CN2011101219101 A CN 2011101219101A CN 201110121910 A CN201110121910 A CN 201110121910A CN 102288484 A CN102288484 A CN 102288484A
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Abstract
The invention relates to a performance testing method and a performance testing device for a plastic spiral cover. The device comprises a vertical-direction performance testing device and a horizontal-direction performance testing device; the vertical-direction performance testing device comprises an upper connecting converting head, an upper drawing die, a lower drawing die and a lower connecting converting head; the upper drawing die and the lower drawing die have cylinder structures; the side surface of the lower drawing die is provided with external threads matched with the plastic spiral cover to be detected; and an upper drawing die and a lower drawing die of the horizontal-direction performance testing device both have semi-cylinder structures which are connected in a matching way to form a cylinder structure; and the side surface of a cylinder is provided with external threads matched with the plastic spiral cover to be detected. The invention has the beneficial effects that the testing device has a novel and simple structure, and is convenient to use; the engagement strength in a vertical direction and the tensile strength in a horizontal direction on the spiral cover can be tested by the device; furthermore, the testing method has high operability; and the tested data are accurate, specific and objective.
Description
[technical field]
The present invention relates to plastics spiral cover technical field of performance test, specifically a kind of plastics spiral cover performance test methods and device thereof.
[background technology]
Along with various new capability and the appearance of the plastics of function newly, increasing plastic products are widely used in household electrical appliance, automobile, electromechanics, Aero-Space, boats and ships, industry-by-industries such as commodity.A kind of as in the plastic product: plastic closure, though it is airtight by a large amount of openings that is used in various containers, but test for the various performances of plastic closure, the relevant uniform requirement that does not promptly have the world or country, the also more representative method of testing of neither one is used for the performance of the unified various plastic closures of evaluation.
At present, the country and the world is with just relating to sealing and the destructiveness of testing and investigate product with the mode of traditional torsionmeter inside the class standard, and major part can only write down the maximal value of destruction, and can not reflect corresponding process.The lid of sealing or its tangible use of similar products effect of receiving two horizontal and vertical aspect power threadably in addition, and present standard not have relevant specifically described introduction with the aspect, makes similar products test the very big uncertain factor of existence.
[summary of the invention]
Purpose of the present invention is exactly will solve above-mentioned deficiency and a kind of plastics spiral cover performance test methods and device thereof are provided, and goes out surrender, the inefficacy of sample, the process of destruction by the complete feedback of the writing function of omnipotent tension tester and proving installation.
Design a kind of plastics spiral cover performance testing device for achieving the above object, this device comprises vertical direction performance proving installation and horizontal direction performance proving installation, described vertical direction performance proving installation comprises connection conversion head 2, last drawing-die 3, following drawing-die 6 reaches and connects conversion head 7 down, described upward drawing-die 3 is a cylindrical structure, described drawing-die 3 upper surfaces of going up connect upward connection conversion head 2, described drawing-die 3 lower surfaces of going up connect drawing-die 6 down, described drawing-die 6 down is a cylindrical structure, the described side of drawing-die 6 down is provided with and detects the external thread 5 that the plastics spiral cover matches, and described drawing-die 6 lower surfaces down connect and connect conversion head 7 down; Described horizontal direction performance proving installation comprises connection conversion head 21, upper connector 22, last drawing-die 24, following drawing-die 26, following web member 28 reaches and connects conversion head 29 down, the described drawing-die 24 that goes up, following drawing-die 26 is the semicylinder structure, described upward drawing-die 24 is connected with following drawing-die 26 and enough becomes a cylindrical structure, described cylindrical side is provided with and detects the external thread 33 that the plastics spiral cover matches, described drawing-die 24 upper connector 22 that is connected of going up, described upper connector 22 upper surfaces connect goes up connection conversion head 21, described down drawing-die 26 web member 28 that is connected down, described web member 28 lower surfaces down connect connection conversion head 29 down.
Going up on the connection conversion head 2,21 of described vertical direction performance proving installation, horizontal direction performance proving installation is respectively equipped with pin-and- hole 1,32, be respectively equipped with down pin-and- hole 8,34 on the following connection conversion head 7,29 of described vertical direction performance proving installation, horizontal direction performance proving installation, described upward pin-and- hole 1,32, following pin-and- hole 8,34 match with the upper and lower anchor clamps of omnipotent tension tester.
The last drawing-die 24 of described horizontal direction performance proving installation connects upper connector 22 by last latch 23, described upper connector 22 upper surfaces connect by last bolt 30 goes up connection conversion head 21, described drawing-die down 26 is passed through web member 28 under latch 27 connections down, and described web member 28 lower surfaces are down passed through to connect conversion head 29 under bolt 31 connections down.
A kind of plastics spiral cover performance test methods in turn includes the following steps:
1) vertical direction joggled strength test
A opens omnipotent tension tester, starts corresponding software and hardware system and accomplishes that the coupling butt joint is normal;
B will detect the plastics spiral cover and be assembled on the described vertical direction performance of claim 1 proving installation, and adjusting Power of Spin to the internal thread that detects the plastics spiral cover does not have stress with between the vertical direction performance proving installation;
C connects conversion head to the utilization of vertical direction performance proving installation and is assembled on the omnipotent tension tester;
The maximum stress load that D uses that omnipotent tension tester software is set up an office and pairing stress value and detection plastics spiral cover can bear when writing down corresponding displacement point;
E writes down corresponding test process and corresponding raw data, and Taking Pictures recording detects the situation of change of plastics spiral cover.
2) horizontal direction joggled strength test
A opens omnipotent tension tester, starts corresponding software and hardware system and accomplishes that the coupling butt joint is normal;
B will detect the plastics spiral cover and be assembled on the described horizontal direction performance of claim 1 proving installation, and adjusting Power of Spin to the internal thread that detects the plastics spiral cover does not have stress with between the vertical direction performance proving installation;
C connects conversion head to the utilization of vertical direction performance proving installation and is assembled on the omnipotent tension tester;
The maximum stress load that D uses that omnipotent tension tester software is set up an office and pairing stress value and detection plastics spiral cover can bear when writing down corresponding displacement point;
E writes down corresponding test process and corresponding raw data, and Taking Pictures recording detects the situation of change of plastics spiral cover.
Beneficial effect of the present invention, this proving installation novel structure, simple, strength test can be carried out at the joggled strength of vertical direction and the tensile strength of horizontal direction to spiral cover in the use aspect, and method of testing operability height, measured data are accurate, concrete, objective.
[description of drawings]
Fig. 1 is the structural representation of vertical direction performance proving installation of the present invention;
Fig. 2 is the structural representation of horizontal direction performance proving installation of the present invention;
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is a test mode synoptic diagram one of the present invention;
Fig. 5 is a test mode synoptic diagram two of the present invention;
Among the figure: 1 is last pin-and-hole, 2 is last connection conversion head, 3 is last drawing-die, 4 for detecting the plastics spiral cover, 5 is external thread, 6 are following drawing-die, 7 for connecting conversion head down, 8 are following pin-and-hole, 21 is last connection conversion head, 22 is upper connector, 23 is last latch, 24 is last drawing-die, 25 for detecting the plastics spiral cover, 26 are following drawing-die, 27 are following latch, 28 are following web member, 29 for connecting conversion head down, 30 is last bolt, 31 are following bolt, 32 is last pin-and-hole, 33 is external thread, 34 are following pin-and-hole, 40 is omnipotent tension tester, 41 is digital guide extension meter, 42 is the leading screw cover, 43 is anchor clamps, 44 is support, 50 is omnipotent tension tester, 51 is digital guide extension meter, 52 is the leading screw cover, 53 is anchor clamps, 54 is support.
[embodiment]
Further specify below below in conjunction with accompanying drawing the present invention being done:
As shown in drawings, proving installation of the present invention comprises: vertical direction performance proving installation and horizontal direction performance proving installation, described vertical direction performance proving installation comprises connection conversion head 2, last drawing-die 3, following drawing-die 6 reaches and connects conversion head 7 down, described upward drawing-die 3 is a cylindrical structure, described drawing-die 3 upper surfaces of going up connect upward connection conversion head 2, described drawing-die 3 lower surfaces of going up connect drawing-die 6 down, described drawing-die 6 down is a cylindrical structure, the described side of drawing-die 6 down is provided with and detects the external thread 5 that the plastics spiral cover matches, and described drawing-die 6 lower surfaces down connect and connect conversion head 7 down; Described horizontal direction performance proving installation comprises connection conversion head 21, upper connector 22, last drawing-die 24, following drawing-die 26, following web member 28 reaches and connects conversion head 29 down, the described drawing-die 24 that goes up, following drawing-die 26 is the semicylinder structure, described upward drawing-die 24 is connected with following drawing-die 26 and enough becomes a cylindrical structure, described cylindrical side is provided with and detects the external thread 33 that the plastics spiral cover matches, the last drawing-die 24 of described horizontal direction performance proving installation connects upper connector 22 by last latch 23, described upper connector 22 upper surfaces connect by last bolt 30 goes up connection conversion head 21, described drawing-die down 26 is passed through web member 28 under latch 27 connections down, and described web member 28 lower surfaces are down passed through to connect conversion head 29 under bolt 31 connections down.Going up on the connection conversion head 2,21 of described vertical direction performance proving installation, horizontal direction performance proving installation is respectively equipped with pin-and- hole 1,32, be respectively equipped with down pin-and- hole 8,34 on the following connection conversion head 7,29 of described vertical direction performance proving installation, horizontal direction performance proving installation, described upward pin-and- hole 1,32, following pin-and- hole 8,34 match with the upper and lower anchor clamps of omnipotent tension tester.
Method of testing of the present invention utilizes omnipotent tension tester can realize the process simulation of stretching with certain speed, and writes down information such as corresponding displacement, power value, strained situation.By vertical direction performance proving installation and horizontal direction performance proving installation install, the fixing test sample avoids the influence of other factors to test process as far as possible.Set omnipotent tension tester under the situation of different displacements, sample is got different power values, the situation of simulation screw thread and edge holding capacity in opening container processes; Set omnipotent tension tester under the situation near surrender, sample is got corresponding displacement, the deformation that analog equipment is produced when bearing container inner pressure is with homogeneity and the stability of investigating its product.
The test aspect concrete steps of whole plastics spiral cover:
1) vertical direction joggled strength test:
A opens omnipotent tension tester, starts corresponding software and hardware system and accomplishes that the coupling butt joint is normal;
B will detect the plastics spiral cover and be assembled on the described vertical direction performance of claim 1 proving installation, and adjusting Power of Spin to the internal thread that detects the plastics spiral cover does not have stress with between the vertical direction performance proving installation;
C connects conversion head to the utilization of vertical direction performance proving installation and is assembled on the omnipotent tension tester;
The maximum stress load that D uses that omnipotent tension tester software is set up an office and pairing stress value and detection plastics spiral cover can bear when writing down corresponding displacement point;
E writes down corresponding test process and corresponding raw data, and Taking Pictures recording detects the situation of change of plastics spiral cover;
2) horizontal direction joggled strength test
A opens omnipotent tension tester, starts corresponding software and hardware system and accomplishes that the coupling butt joint is normal;
B will detect the plastics spiral cover and be assembled on the described horizontal direction performance of claim 1 proving installation, and adjusting Power of Spin to the internal thread that detects the plastics spiral cover does not have stress with between the vertical direction performance proving installation;
C connects conversion head to the utilization of vertical direction performance proving installation and is assembled on the omnipotent tension tester;
The maximum stress load that D uses that omnipotent tension tester software is set up an office and pairing stress value and detection plastics spiral cover can bear when writing down corresponding displacement point;
E writes down corresponding test process and corresponding raw data, and Taking Pictures recording detects the situation of change of plastics spiral cover.
Claims (4)
1. plastics spiral cover performance testing device, it is characterized in that: this device comprises vertical direction performance proving installation and horizontal direction performance proving installation, described vertical direction performance proving installation comprises connection conversion head (2), last drawing-die (3), following drawing-die (6) reaches and connects conversion head (7) down, described upward drawing-die (3) is a cylindrical structure, described drawing-die (3) upper surface of going up connects upward connection conversion head (2), described drawing-die (3) lower surface of going up connects drawing-die (6) down, described drawing-die (6) down is a cylindrical structure, the described side of drawing-die (6) down is provided with and detects the external thread (5) that the plastics spiral cover matches, and described drawing-die (6) lower surface down connects and connects conversion head (7) down; Described horizontal direction performance proving installation comprises connection conversion head (21), upper connector (22), last drawing-die (24), following drawing-die (26), following web member (28) reaches and connects conversion head (29) down, the described drawing-die (24) that goes up, following drawing-die (26) is the semicylinder structure, described upward drawing-die (24) is connected with following drawing-die (26) and enough becomes a cylindrical structure, described cylindrical side is provided with and detects the external thread (33) that the plastics spiral cover matches, described drawing-die (24) upper connector (22) that is connected of going up, described upper connector (22) upper surface connects goes up connection conversion head (21), described down drawing-die (26) web member (28) that is connected down, described web member (28) lower surface down connects connection conversion head (29) down.
2. plastics spiral cover performance testing device as claimed in claim 1, it is characterized in that: going up on the connection conversion head (2,21) of described vertical direction performance proving installation, horizontal direction performance proving installation is respectively equipped with pin-and-hole (1,32), be respectively equipped with down pin-and-hole (8,34) on the following connection conversion head (7,29) of described vertical direction performance proving installation, horizontal direction performance proving installation, described upward pin-and-hole (1,32), following pin-and-hole (8,34) match with the upper and lower anchor clamps of omnipotent tension tester.
3. plastics spiral cover performance testing device as claimed in claim 1, it is characterized in that: the last drawing-die (24) of described horizontal direction performance proving installation connects upper connector (22) by last latch (23), described upper connector (22) upper surface is by connecting conversion head (21) in last bolt (30) connection, described drawing-die (26) down is by web member (28) under latch (27) connects down, and described web member (28) lower surface down connects conversion head (29) under bolt (31) connects down.
4. a plastics spiral cover performance test methods is characterized in that, in turn includes the following steps:
1) vertical direction joggled strength test
A opens omnipotent tension tester, starts corresponding software and hardware system and accomplishes that the coupling butt joint is normal;
B will detect the plastics spiral cover and be assembled on the described vertical direction performance of claim 1 proving installation, and adjusting Power of Spin to the internal thread that detects the plastics spiral cover does not have stress with between the vertical direction performance proving installation;
C connects conversion head to the utilization of vertical direction performance proving installation and is assembled on the omnipotent tension tester;
The maximum stress load that D uses that omnipotent tension tester software is set up an office and pairing stress value and detection plastics spiral cover can bear when writing down corresponding displacement point;
E writes down corresponding test process and corresponding raw data, and Taking Pictures recording detects the situation of change of plastics spiral cover;
2) horizontal direction joggled strength test
A opens omnipotent tension tester, starts corresponding software and hardware system and accomplishes that the coupling butt joint is normal;
B will detect the plastics spiral cover and be assembled on the described horizontal direction performance of claim 1 proving installation, and adjusting Power of Spin to the internal thread that detects the plastics spiral cover does not have stress with between the vertical direction performance proving installation;
C connects conversion head to the utilization of vertical direction performance proving installation and is assembled on the omnipotent tension tester;
The maximum stress load that D uses that omnipotent tension tester software is set up an office and pairing stress value and detection plastics spiral cover can bear when writing down corresponding displacement point;
E writes down corresponding test process and corresponding raw data, and Taking Pictures recording detects the situation of change of plastics spiral cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110121910 CN102288484B (en) | 2011-05-12 | 2011-05-12 | Performance testing method and performance testing device for plastic spiral cove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110121910 CN102288484B (en) | 2011-05-12 | 2011-05-12 | Performance testing method and performance testing device for plastic spiral cove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102288484A true CN102288484A (en) | 2011-12-21 |
| CN102288484B CN102288484B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110121910 Expired - Fee Related CN102288484B (en) | 2011-05-12 | 2011-05-12 | Performance testing method and performance testing device for plastic spiral cove |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207145A (en) * | 2013-03-19 | 2013-07-17 | 湖北航天化学技术研究所 | Mechanism for testing rubber bonding strength of lamp brackets |
| CN103792136A (en) * | 2014-02-27 | 2014-05-14 | 昆山市建设工程质量检测中心 | Connecting device for drawing detection of expansion bolt special for suspended ceiling and detection method |
Citations (6)
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| CN1213776A (en) * | 1997-07-01 | 1999-04-14 | 株式会社理光 | Tensile strength tester |
| JP3509384B2 (en) * | 1996-04-30 | 2004-03-22 | 株式会社島津製作所 | Material testing machine |
| US20090214146A1 (en) * | 2008-02-22 | 2009-08-27 | Snr Roulements | System for measuring deformations by resilient compression of a gauge |
| CN101881710A (en) * | 2010-06-02 | 2010-11-10 | 江苏大学 | Location loading material testing machine |
| CN201740696U (en) * | 2010-06-21 | 2011-02-09 | 西安工业大学 | Device for clamping tensile test piece |
| CN102012346A (en) * | 2010-12-29 | 2011-04-13 | 海盐管件制造有限公司 | Pipe joint separating force tester and testing method thereof |
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2011
- 2011-05-12 CN CN 201110121910 patent/CN102288484B/en not_active Expired - Fee Related
Patent Citations (6)
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| JP3509384B2 (en) * | 1996-04-30 | 2004-03-22 | 株式会社島津製作所 | Material testing machine |
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| US20090214146A1 (en) * | 2008-02-22 | 2009-08-27 | Snr Roulements | System for measuring deformations by resilient compression of a gauge |
| CN101881710A (en) * | 2010-06-02 | 2010-11-10 | 江苏大学 | Location loading material testing machine |
| CN201740696U (en) * | 2010-06-21 | 2011-02-09 | 西安工业大学 | Device for clamping tensile test piece |
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Non-Patent Citations (1)
| Title |
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| 胡协方,等: "瓶盖密封力矩保持性分析", 《株洲工学院学报》, vol. 15, no. 1, 31 January 2001 (2001-01-31), pages 15 - 16 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207145A (en) * | 2013-03-19 | 2013-07-17 | 湖北航天化学技术研究所 | Mechanism for testing rubber bonding strength of lamp brackets |
| CN103792136A (en) * | 2014-02-27 | 2014-05-14 | 昆山市建设工程质量检测中心 | Connecting device for drawing detection of expansion bolt special for suspended ceiling and detection method |
| CN103792136B (en) * | 2014-02-27 | 2016-01-20 | 昆山市建设工程质量检测中心 | The coupling arrangement that a kind of expansion bolt special for suspended ceiling drawing detects and detection method |
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| Publication number | Publication date |
|---|---|
| CN102288484B (en) | 2013-04-24 |
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Effective date of registration: 20161229 Address after: 266101 Qingdao, Laoshan District, Zhuzhou Fu Road, No. 143, the center of the standard Patentee after: SGS STANDARD TECHNICAL SERVICES (QINGDAO) CO.,LTD. Address before: 200030 Shanghai, Yishan Road, Xuhui District, building B-15, No. 900 Patentee before: SGS-CSTC STANDARDS TECHNICAL SERVICES (SHANGHAI) Co.,Ltd. |
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Granted publication date: 20130424 |
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