CN203941162U - Rubbery sample extends aging equipment surely - Google Patents
Rubbery sample extends aging equipment surely Download PDFInfo
- Publication number
- CN203941162U CN203941162U CN201420349930.3U CN201420349930U CN203941162U CN 203941162 U CN203941162 U CN 203941162U CN 201420349930 U CN201420349930 U CN 201420349930U CN 203941162 U CN203941162 U CN 203941162U
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- clamping device
- rear plate
- aging
- rubbery sample
- sample
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of rubbery sample and surely extend aging equipment, comprise bracing or strutting arrangement and clamping device, described bracing or strutting arrangement comprises two slide bars fixing on base and base; Described clamping device comprises by stepping up the fixing front plate of screw and rear plate, by adjusting lock nut, is fixed on slide bar; The rear plate outer wall of upper clamping device has the groove that can allow clamping device slide up and down along scale, and scale bottom is vertically fixed on lower clamping device.The utility model both can be used in thermo-oxidative ageing case, also can in ozone aging machine, use, and two kinds of aging equipments can be used mutually, and saving resource is saved parking space; The needs of thermo-oxidative ageing sample dynamic tensile test have been met, can the thermo-oxidative ageing situation of test sample under different stretch state, meet the requirement that standard and client use, and can place a plurality of samples as required, improved work ratio the utility model simple in structure, practical.
Description
Technical field
The utility model relates to a kind of proving installation, and specifically a kind of rubbery sample extends aging equipment surely.
Background technology
Along with the restriction of rubber service condition, increasing rubber need carry out ozone aging test and thermo-oxidative ageing test, so that ozone-resistant aging property and the heatproof air aging performance of check rubber.Because ozone-resistant aging property test and heatproof air aging performance experimental evidence GB require general digestion time in 24h, 48h, 72h or above time, digestion period is longer, need in addition to carry out many group tests and be analyzed test, but all there is certain defect in present ozone aging device and thermo-oxidative ageing device when carrying out aging test, can not meet testing requirements or requirement efficiently, be analyzed as follows:
Thermo-oxidative ageing case is aging tens and tens samples once, but sample can only under static state be checked ageing state, under sample stretching 20% or 40% state, cannot test, because be equipped with rubbery sample in ageing oven, surely do not extend aging equipment, need at present a kind of rubbery sample elongation device that is applicable to thermo-oxidative ageing case and ozone aging machine.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of rubbery sample surely to extend aging equipment, can meet needs and the many rubbery samples that rubbery sample carries out dynamic tensile thermo-oxidative ageing and carry out the requirement of ozone aging test simultaneously, also can meet in addition the mutual use that thermo-oxidative ageing case and ozone aging machine rubbery sample extend aging equipment surely, economize on resources.
To achieve these goals, the technical solution adopted in the utility model is: a kind of rubbery sample extends aging equipment surely, comprise that bracing or strutting arrangement and two identical upper and lower parallel installations of structure are for fixedly upper clamping device and the lower clamping device at the upper and lower two ends of rubbery sample, described bracing or strutting arrangement comprises two slide bars fixing on base and base; Described clamping device comprises that rear plate has two energy by the hole of slide bar, and is fixed on slide bar by adjusting lock nut by stepping up the fixing front plate of screw and rear plate; The rear plate outer wall of upper clamping device has the groove that can allow clamping device slide up and down along scale, and scale bottom is vertically fixed on lower clamping device.
Preferably, described base is two taper round platform bases.
Preferably, the groove of described rear plate outer wall is equipped with cover plate as scale guide chute.
Preferably, the screw that steps up of described fixedly front plate and rear plate has a plurality ofly, and arranges uniformly.
Compared with prior art, the utility model both can be used in thermo-oxidative ageing case, also can in ozone aging machine, use, and two kinds of aging equipments can be used mutually, and saving resource is saved parking space; Met the needs of thermo-oxidative ageing sample dynamic tensile test, can the thermo-oxidative ageing situation of test sample under different stretch state, met the requirement that standard and client use.
This device has solved the deficiency that ozone aging sample machine single test can only be done the check of 6 samples, during test, can place 2-3 rubbery sample and surely extend aging equipment, aging a plurality of samples simultaneously so just, so just greatly saved digestion time, improved work ratio more than 4 times, moreover aging condition is also in full accord, be convenient to the analysis of degree of aging; The utility model is simple in structure, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (this figure is the situation that does not contain sample).
Fig. 2 is the AA cut-open view of upper clamping device.
In figure: 1, upper clamping device, 2, lower clamping device, 3, step up screw, 4, front plate, 5 slide bars, 6, set nut, 7, scale, 8, rear plate, 9, base, 10, cover plate, 11, groove, 12, sample.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the first of this device is sample holding device, this part is divided into again clamping device 1 and lower clamping device 2, each clamping device is by front plate 4, rear plate 8 and step up screw 3 and form, it is fixing that sample 12 between clamping plate relies on sample to step up screw 3, to rubbery sample 12 is stepped up, upper clamping device 1 and lower clamping device 2 are fixed the two ends up and down of sample 12, be used for extending test, clamping device as required with ageing oven inner space, sample of formation between two adjacent tight screws 3 adds clamping position, 4-8 sample can be set and add clamping position, one adds and holds a sample of position clamping, the present embodiment is that four samples add and hold an installation drawing, if clamping position number is n, equate with clamping Specimen Number), the wide 12mm of front sample clamping plate, thickness 5mm, length is (6*2+22*n) mm, rear sample clamping plate width 12mm, thickness 13mm, length is (6*2+22*n) mm, the hole of two Φ 9mm is set at 17mm place, rear plate two ends, for fixing of lower clamping device 2, in the middle of rear plate 8 rear portions, a long 15mm is set, the groove of wide 2mm, being convenient to clamping device slides up and down along scale 7.
Second portion is that sample tensile elongation regulates part, this part has two slide bars 5, adjusting lock nut, clamp nut, scale 7 and base 9, first component slide bar is selected the stud bolt of M8*160, reach is respectively 30mm and 80mm, long one of 30mm is for fixing to base, and 80mm is long is used for regulating clamper position to use.Second component setting nut and clamp nut are M8, and overall diameter is 14mm, and annular knurl is processed, and is convenient to manual adjustments and fastening.The 3rd parts scale 7 can be changed a social system by Steel Ruler, Steel Ruler length 150mm.The 4th parts are base 9, for the stability of this device, in slide bar 5 correspondence position bottoms, two taper round platform bases, base internal diameter M8, the overall diameter 20mm that appears on the stage, leave from office overall diameter 30mm, high 10mm are installed.
The cooperation of sample holding device and sample tensile elongation regulating device: the hole of two Φ 9mm of lower clamping device rear plate packs slide bar 5 into, and be anchored on slide bar 5 bottoms by clamp nut and base, scale is fixing with screw 15*2mm place in the middle of lower clamping device.Upper clamping device packs slide bar 5 into by the hole of Φ 9mm, by setting nut manual adjustments, control upper and lower, and grasp adjusting sample stretched dimension and determine elongation by scale, at the wide 15mm in the centre position of upper clamping device rear plate 8, dark 2mm groove is equipped with cover plate 10 as scale guide chute.This device can be used common iron, aluminium alloy, stainless steel all can make.
Above-mentioned example is only not used in and limits the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content that the present invention tells about, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (5)
1. a rubbery sample extends aging equipment surely, it is characterized in that, upper clamping device (1) and the lower clamping device (2) for the upper and lower two ends of fixing rubbery sample (12) that comprise bracing or strutting arrangement and two identical upper and lower parallel installations of structure, described bracing or strutting arrangement comprises that base (9) and base (9) go up two slide bars (5) of fixing; Described clamping device (1,2) comprises by stepping up the fixing front plate (4) of screw (3) and rear plate (8); On rear plate (8), have two holes that can pass through slide bar (5), rear plate (8) is fixed on slide bar (5) by set nut; Rear plate (8) outer wall of upper clamping device (1) has the groove (11) that can allow clamping device (1) slide up and down along scale (7), and scale (7) bottom is vertically fixed on lower clamping device (2).
2. a kind of rubbery sample according to claim 1 extends aging equipment surely, it is characterized in that described base (9) is the round platform of two tapers.
3. a kind of rubbery sample according to claim 1 extends aging equipment surely, it is characterized in that the groove (11) of described rear plate (8) outer wall locates to be equipped with cover plate (10) as scale guide chute.
4. a kind of rubbery sample according to claim 1 extends aging equipment surely, it is characterized in that the screw (3) that steps up of described fixedly front plate (4) and rear plate (8) has a plurality ofly, and arranges uniformly.
5. a kind of rubbery sample according to claim 1 extends aging equipment surely, it is characterized in that described upper clamping device (1) is fixed on slide bar (5) by adjusting lock nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349930.3U CN203941162U (en) | 2014-06-27 | 2014-06-27 | Rubbery sample extends aging equipment surely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349930.3U CN203941162U (en) | 2014-06-27 | 2014-06-27 | Rubbery sample extends aging equipment surely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941162U true CN203941162U (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420349930.3U Expired - Fee Related CN203941162U (en) | 2014-06-27 | 2014-06-27 | Rubbery sample extends aging equipment surely |
Country Status (1)
| Country | Link |
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| CN (1) | CN203941162U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293123A (en) * | 2015-10-23 | 2016-02-03 | 苏州天裁纺织工艺品有限公司 | Leather carrying device for moving mechanism of earmuff skin cutting mechanism |
| CN105910896A (en) * | 2016-05-10 | 2016-08-31 | 黑龙江省电力科学研究院 | Fixing frame specially used for thermal elongation test |
| CN107703049A (en) * | 2016-08-09 | 2018-02-16 | 中国特种设备检测研究院 | A kind of stress loading device applied to material aging experiment |
| CN108535104A (en) * | 2018-03-20 | 2018-09-14 | 苏州市信测标准技术服务有限公司 | A kind of rubber synthesis aging testing method |
-
2014
- 2014-06-27 CN CN201420349930.3U patent/CN203941162U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293123A (en) * | 2015-10-23 | 2016-02-03 | 苏州天裁纺织工艺品有限公司 | Leather carrying device for moving mechanism of earmuff skin cutting mechanism |
| CN105293123B (en) * | 2015-10-23 | 2017-10-20 | 苏州天裁纺织工艺品有限公司 | A kind of travel mechanism cladding apparatus for placing of ear muff crust cutting mechanism |
| CN105910896A (en) * | 2016-05-10 | 2016-08-31 | 黑龙江省电力科学研究院 | Fixing frame specially used for thermal elongation test |
| CN107703049A (en) * | 2016-08-09 | 2018-02-16 | 中国特种设备检测研究院 | A kind of stress loading device applied to material aging experiment |
| CN108535104A (en) * | 2018-03-20 | 2018-09-14 | 苏州市信测标准技术服务有限公司 | A kind of rubber synthesis aging testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |