CN108535094A - A kind of extension test jig of rubber strip - Google Patents
A kind of extension test jig of rubber strip Download PDFInfo
- Publication number
- CN108535094A CN108535094A CN201810061855.3A CN201810061855A CN108535094A CN 108535094 A CN108535094 A CN 108535094A CN 201810061855 A CN201810061855 A CN 201810061855A CN 108535094 A CN108535094 A CN 108535094A
- Authority
- CN
- China
- Prior art keywords
- support plate
- positioning convex
- bolt
- limiting plate
- convex strip
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Abstract
The invention discloses a kind of extension test jigs of rubber strip,Including support plate,It is fixed with supporting rod on the bottom surface at support plate both ends,If forming arterial highway guide groove in support plate,It is fixed with partition board on support plate bottom surface between guide groove,Positioning convex strip is formed on the upper surface of described support plate one end,Several locating slots are formed on positioning convex strip,The upper surface of positioning convex strip is equipped with the limiting plate of L-type,Limiting plate is made of horizontal pressing plate and vertical snap-gauge,The locating slot of the snap-gauge covering positioning convex strip of limiting plate is simultaneously resisted against on the side wall of positioning convex strip,The limited post of several T-types is plugged on the pressing plate of limiting plate,Limited post passes through limiting plate plugged and fixed on positioning convex strip,The limited post upper sleeve has compression spring,The both ends of compression spring press up against in the guide groove of support plate described in the head of limiting plate and limited post and are installed on sliding seat.The present invention is optimized to stretching jig, and can realize can realize that the length of different ratio rubber stretches demand on same jig.
Description
Technical field：
The present invention relates to the technical fields of rubber testing device, are controlled more specifically to a kind of extension test of rubber strip
Tool.
Background technology：
The ozone-resistant aging property of rubber-based products or accessory is required in production at present, therefore to this kind of
Rubber product must carry out rubber resistance to ozone aging experiment.Rubber resistance to ozone aging needs to stretch product to be tested when testing,
It is at the state of being stretched, is then placed into ozone box.And the rubber of different ratios of raw materials is tested, it needs
Otherwise same tensile elongation, this requires the corresponding jig that stretches that can individually meet different tensile elongations.
Invention content：
The purpose of the present invention and provides a kind of extension test jig of rubber strip aiming at the deficiency of the prior art,
It can realize that the length of different ratio rubber stretches demand on same jig.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of extension test jig of rubber strip, including support plate are fixed with supporting rod on the bottom surface at support plate both ends, prop up
If forming arterial highway guide groove on fagging, partition board is fixed on the support plate bottom surface between guide groove, described support plate one end
Positioning convex strip is formed on upper surface, several locating slots are formed on positioning convex strip, and the upper surface of positioning convex strip is equipped with L-type
Limiting plate, limiting plate is made of horizontal pressing plate and vertical snap-gauge, the locating slot of the snap-gauge covering positioning convex strip of limiting plate
And be resisted against on the side wall of positioning convex strip, the limited post of several T-types is plugged on the pressing plate of limiting plate, limited post passes through limiting plate
For plugged and fixed on positioning convex strip, the limited post upper sleeve has compression spring, the both ends of compression spring to press up against limiting plate and limit
The head of position column is fixed with knob on the limiting plate between limited post；It is installed on sliding seat in the guide groove of the support plate；
The sliding seat includes the bolt being plugged in support plate guide groove, and the upper end of support plate is exposed in the upper end of bolt
Face forms jack, and the bolt upper sleeve on the upside of support plate has positioning sleeve, and the positioning being connected with jack is formed on positioning sleeve
Hole forms sheath on the lower face of positioning sleeve, spring is plugged in sheath, and spring sleeve is on bolt, the both ends point of spring
It is not pressed against on the lower face of positioning sleeve and the upper surface of support plate, nut, nut pressure is bolted on the bolt on the upside of positioning sleeve
It leans against on positioning sleeve.
Preferably, the guide groove in the support plate is parallel with the side wall of support plate, and guide groove and partition board are parallel.
Preferably, guide groove is uniformly distributed on the supporting plate in the support plate, and partition board is evenly distributed under support plate
On end face.
Preferably, bolt uses outer-hexagonal bolt, the side wall of bolt head to be resisted against the side wall of partition board on the sliding seat
On.
Preferably, the thickness of the bolt head is less than the thickness of supporting rod, and the thickness of partition board is less than the thickness of supporting rod.
Preferably, on the limiting plate snap-gauge width be less than positioning convex strip height.
Preferably, the nut uses horned nut, the length that bolt exposes upper end face of support plate to be more than positioning sleeve
Length.
The beneficial effects of the present invention are：Its is simple in structure, is optimized, can be realized in same jig to stretching jig
On can realize different ratio rubber length stretch demand.
Description of the drawings：
Fig. 1 is the three-dimensional structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention faces；
Fig. 3 is the structural schematic diagram that the present invention looks up；
Fig. 4 is the structural schematic diagram that the present invention overlooks；
Fig. 5 is the schematic cross-sectional view at A-A in Fig. 4.
In figure：1, support plate；11, guide groove；12, positioning convex strip；13, locating slot；2, supporting rod；3, partition board；4, it limits
Column；5, compression spring；6, it shakes hands；7, limiting plate；8, sliding seat；81, bolt；811, jack；82, positioning sleeve；821, protecting pipe；822、
Location hole；83, spring；84, nut.
Specific implementation mode：
Embodiment：See shown in Fig. 1 to 5, a kind of extension test jig of rubber strip, including support plate 1,1 both ends of support plate
Bottom surface on be fixed with supporting rod 2, if forming arterial highway guide groove 11 in support plate 1,1 bottom surface of support plate between guide groove 11
On be fixed with partition board 3, positioning convex strip 12 is formed on the upper surface of 1 one end of the support plate, if being formed on positioning convex strip 12
A dry locating slot 13, the upper surface of positioning convex strip 12 are equipped with the limiting plate 7 of L-type, and limiting plate 7 is by horizontal pressing plate and vertical
Snap-gauge forms, and the locating slot 13 of the snap-gauge covering positioning convex strip 12 of limiting plate 7 is simultaneously resisted against on the side wall of positioning convex strip 12, is limited
The limited post 4 of several T-types is plugged on the pressing plate of plate 7, limited post 4 passes through 7 plugged and fixed of limiting plate on positioning convex strip 12, institute
4 upper sleeve of limited post stated has compression spring 5, the both ends of compression spring 5 to press up against the head of limiting plate 7 and limited post 4, limited post 4
Between limiting plate 7 on be fixed with knob 6；It is installed on sliding seat 8 in the guide groove 11 of the support plate 1；
The sliding seat 8 includes the bolt 81 being plugged in 1 guide groove 11 of support plate, and support is exposed in the upper end of bolt 81
The upper surface of plate 1 forms jack 811, and 81 upper sleeve of bolt of 1 upside of support plate has positioning sleeve 82, formed on positioning sleeve 82
The location hole 822 being connected with jack 811 forms sheath 821 on the lower face of positioning sleeve 82, bullet is plugged in sheath 821
Spring 83,83 sleeve of spring on bolt 81, the both ends of spring 83 press up against positioning sleeve 82 lower face and support plate 1 it is upper
On end face, it is bolted with nut 84 on the bolt 81 of 82 upside of positioning sleeve, nut 84 is pressed against on positioning sleeve 82.
Preferably, the guide groove 11 in the support plate 1 is parallel with the side wall of support plate 1,3 phase of guide groove 11 and partition board
It is parallel.
Preferably, guide groove 11 is evenly distributed in support plate 1 in the support plate 1, and partition board 3 is evenly distributed on support plate
On 1 lower face.
Preferably, bolt 81 uses outer-hexagonal bolt, the side wall on 81 head of bolt to be resisted against partition board 3 on the sliding seat 8
Side wall on.
Preferably, the thickness on 81 head of the bolt is less than the thickness of supporting rod 2, and the thickness of partition board 3 is less than supporting rod 2
Thickness.
Preferably, on the limiting plate 7 snap-gauge width be less than positioning convex strip 12 height.
Preferably, the nut 84 uses horned nut, the length that bolt 81 exposes 1 upper surface of support plate to be more than positioning
The length of set 82.
Operation principle：The present invention is the extension test jig of rubber strip, is stretched in use, first by pull-up limiting plate 7, by institute
There is one end of rubber strip to be placed in locating slot 13, then bleed off limiting plate 7, rubber is realized by limiting plate 7 and positioning convex strip 12
Then the clamping of adhesive tape moves sliding seat 8 to the anchor point of rubber strip tensile elongation, one by one passes through rubber strip on sliding seat 8
The location hole 822 of positioning sleeve 82 and the jack 811 of bolt 81, then pull rubber strip, rotating nut 84, and nut 84 realizes positioning
Set 82 moves down, that is, realizes that positioning sleeve 82 and bolt 81 are clamped in support plate 1, while its jack 811 and location hole 822 misplace,
Realize the clamping of rubber strip.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Any those skilled in the art
It can modify without violating the spirit and scope of the present invention to the embodiment, therefore the rights protection model of the present invention
It encloses, it should be as listed by the claim of the present invention.
Claims (7)
1. a kind of extension test jig of rubber strip, including support plate (1), support is fixed on the bottom surface at support plate (1) both ends
Bar (2), it is characterised in that：Support plate (1) if on form arterial highway guide groove (11), the support plate (1) between guide groove (11)
It is fixed with partition board (3) on bottom surface, positioning convex strip (12), positioning convex strip are formed on the upper surface of described support plate (1) one end
(12) several locating slots (13) are formed on, the upper surface of positioning convex strip (12) is equipped with the limiting plate (7) of L-type, limiting plate
(7) it is made of horizontal pressing plate and vertical snap-gauge, the locating slot (13) of the snap-gauge covering positioning convex strip (12) of limiting plate (7) is simultaneously
It is resisted against on the side wall of positioning convex strip (12), the limited post (4) of several T-types, limited post is plugged on the pressing plate of limiting plate (7)
(4) pass through limiting plate (7) plugged and fixed on positioning convex strip (12), the limited post (4) upper sleeve has compression spring (5), compression spring
(5) both ends press up against the head of limiting plate (7) and limited post (4), fixed on the limiting plate (7) between limited post (4)
There is knob (6)；It is installed on sliding seat (8) in the guide groove (11) of the support plate (1)；
The sliding seat (8) includes the bolt (81) being plugged in support plate (1) guide groove (11), the upper end dew of bolt (81)
The upper surface for going out support plate (1) forms jack (811), and bolt (81) upper sleeve on the upside of support plate (1) has positioning sleeve (82),
The location hole (822) being connected with jack (811) is formed on positioning sleeve (82), and shield is formed on the lower face of positioning sleeve (82)
It covers (821), spring (83) is plugged in sheath (821), spring (83) sleeve on bolt (81), distinguish by the both ends of spring (83)
It is pressed against on the lower face of positioning sleeve (82) and the upper surface of support plate (1), is spirally connected on the bolt (81) on the upside of positioning sleeve (82)
There are nut (84), nut (84) to be pressed against on positioning sleeve (82).
2. a kind of extension test jig of rubber strip according to claim 1, it is characterised in that：On the support plate (1)
Guide groove (11) it is parallel with the side wall of support plate (1), guide groove (11) and partition board (3) are parallel.
3. a kind of extension test jig of rubber strip according to claim 2, it is characterised in that：On the support plate (1)
Guide groove (11) is evenly distributed in support plate (1), and partition board (3) is evenly distributed on the lower face of support plate (1).
4. a kind of extension test jig of rubber strip according to claim 3, it is characterised in that：On the sliding seat (8)
Bolt (81) uses outer-hexagonal bolt, the side wall on bolt (81) head to be resisted against on the side wall of partition board (3).
5. a kind of extension test jig of rubber strip according to claim 4, it is characterised in that：Bolt (81) head
Thickness be less than the thickness of supporting rod (2), the thickness of partition board (3) is less than the thickness of supporting rod (2).
6. a kind of extension test jig of rubber strip according to claim 1, it is characterised in that：On the limiting plate (7)
The width of snap-gauge is less than the height of positioning convex strip (12).
7. a kind of extension test jig of rubber strip according to claim 1, it is characterised in that：The nut (84) is adopted
With horned nut, bolt (81) exposes the length of the length more than positioning sleeve (82) of support plate (1) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061855.3A CN108535094B (en) | 2018-01-23 | 2018-01-23 | Tensile test tool of rubber strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061855.3A CN108535094B (en) | 2018-01-23 | 2018-01-23 | Tensile test tool of rubber strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108535094A true CN108535094A (en) | 2018-09-14 |
| CN108535094B CN108535094B (en) | 2020-11-20 |
Family
ID=63485511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061855.3A Active CN108535094B (en) | 2018-01-23 | 2018-01-23 | Tensile test tool of rubber strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108535094B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06241966A (en) * | 1993-02-19 | 1994-09-02 | Toyoda Gosei Co Ltd | Stretching jig for test of physical property of rubber |
| CN102539248A (en) * | 2012-01-16 | 2012-07-04 | 高铁检测仪器（东莞）有限公司 | Testing machine and testing method for low-temperature contraction performance of rubber |
| CN202661332U (en) * | 2012-07-24 | 2013-01-09 | 中铁三局集团有限公司 | Clamp for tensile test of anti-slip geotechnical cloth broad strip |
| CN104236997A (en) * | 2014-09-09 | 2014-12-24 | 芜湖卓越线束系统有限公司 | Tensile testing tool for rubber |
| CN204536120U (en) * | 2015-04-23 | 2015-08-05 | 宁波新安东橡塑制品有限公司 | A kind of sealing joint strip stretching pick-up unit |
| CN205483795U (en) * | 2015-09-10 | 2016-08-17 | 谱尼测试集团上海有限公司 | Tensile clamping device of ozone |
-
2018
- 2018-01-23 CN CN201810061855.3A patent/CN108535094B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06241966A (en) * | 1993-02-19 | 1994-09-02 | Toyoda Gosei Co Ltd | Stretching jig for test of physical property of rubber |
| CN102539248A (en) * | 2012-01-16 | 2012-07-04 | 高铁检测仪器（东莞）有限公司 | Testing machine and testing method for low-temperature contraction performance of rubber |
| CN202661332U (en) * | 2012-07-24 | 2013-01-09 | 中铁三局集团有限公司 | Clamp for tensile test of anti-slip geotechnical cloth broad strip |
| CN104236997A (en) * | 2014-09-09 | 2014-12-24 | 芜湖卓越线束系统有限公司 | Tensile testing tool for rubber |
| CN204536120U (en) * | 2015-04-23 | 2015-08-05 | 宁波新安东橡塑制品有限公司 | A kind of sealing joint strip stretching pick-up unit |
| CN205483795U (en) * | 2015-09-10 | 2016-08-17 | 谱尼测试集团上海有限公司 | Tensile clamping device of ozone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108535094B (en) | 2020-11-20 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191021 Address after: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant after: Dongguan Jinyue Information Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201104 Address after: No.63, Dongbian natural village, Weiguo administrative village, Hongxiang Township, Wuwei City, Anhui Province 241000 Applicant after: Wang Tianyu Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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