CN104913991A - Novel shore durometer - Google Patents
Novel shore durometer Download PDFInfo
- Publication number
- CN104913991A CN104913991A CN201410093168.1A CN201410093168A CN104913991A CN 104913991 A CN104913991 A CN 104913991A CN 201410093168 A CN201410093168 A CN 201410093168A CN 104913991 A CN104913991 A CN 104913991A
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- China
- Prior art keywords
- adjusting screw
- indenter
- pressing
- housing
- spring
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a novel shore durometer which comprises a housing, an indenter, an adjusting screw rod and the like, wherein an indenter fixing ring is mounted on an internal wall of the housing; the indenter is clamped at the upper end of the indenter fixing ring; a slide block is arranged at the upper end of the indenter; an electronic extension measuring scale is arranged at the upper end of the slide block; the adjusting screw rod is arranged at the upper end of the electronic extension measuring scale; a spring is arranged on the outer side of the electronic extension measuring scale; a mounting nut is arranged on the outer side of the adjusting screw rod; a control panel is arranged at the upper end of the housing; and a display screen and control buttons are arranged on the control panel. According to the durometer, the indenter fixing ring is added, the length of the indenter extending out of an indenter foot can be adjusted, and the measuring precision is improved; the adjusting screw rod is further added, a compression deformation degree of the spring can be changed by adjusting the height of the adjusting screw rod; and the length of the indenter and the deformation degree of the spring are adjusted as required, so that a precise hardness value is obtained.
Description
Technical field
The present invention relates to plasthetics field of measuring technique, particularly relate to a kind of novel Shore durometer.
Background technology
Shore durometer is used to the instrument measuring rubber and plastic products hardness, there is structure simple, easy to use, type corpusculum is light, measure the advantages such as rapid, important effect is played in plastic cement finished product and the mensuration of semi-manufacture hardness performance and the quality of control rubber product, Shore A durometer utilizes test force effect by vertical for pressing pressing in sample surface in use, when pressing foot surface to fit completely with specimen surface, record the extension elongation that pressing tip surface presses sufficient plane relatively, Shore A hardness value is calculated by CPU, but pressing is fixed by the interaction of pressure foot and spring by existing Shore durometer, in untapped situation, pressing stretches out the work pressure-bearing scope of the sufficient length of pressure and spring is changeless, have in use consider that the composite factors such as the thickness of sample and hardness are on the impact of measurement result, when the displacement of sample hardness hour pressing is also little, thus reduce measuring accuracy, although the displacement of pressing becomes large when sample hardness is large, there will be the situation that pressing is concordant with pressure foot, the hardness number at this moment detected not is the hardness number of sample yet.
Summary of the invention
According to above technical matters, the invention provides a kind of novel Shore durometer of adjustable pressing extension elongation, comprise housing, pressure foot, pressing, slide block, spring, control panel, display screen, control knob, is characterized in that: also comprise pressing set collar, electronics stretches dip stick, mounting nuts, adjusting screw(rod), fence, setting nut, the lower end of described housing is pressure foot, and described pressing set collar is arranged on the inwall of housing, and described pressing is through pressing set collar, pressure foot is arranged on the inside of housing, the upper end of described pressing is provided with slide block, the upper end of described slide block is provided with electronics and stretches dip stick, the stretch upper end of dip stick of described electronics is provided with adjusting screw(rod), the stretch outside of dip stick of described electronics is provided with spring, the lower end of described spring is connected with slide block, described adjusting screw(rod) is provided with fence, the upper end of described spring is stuck in fence and is connected with adjusting screw(rod), the outside of described adjusting screw(rod) is provided with mounting nuts, the upper end of described housing is provided with control panel, and described control panel is provided with display screen, control knob, the upper end of described control panel is provided with setting nut, and the upper end of described adjusting screw(rod) is connected with setting nut.
Described pressing set collar is can up-down adjustment moving structure.
Described mounting nuts is fixedly installed on the top of enclosure interior.
Beneficial effect of the present invention is: the present invention improves on original Shore durometer, namely pressing set collar is added, pressing can be regulated to stretch out the length of pressure foot by regulating the height of pressing set collar, reduce the thickness of sample and hardness to the impact of measurement result, thus increase measuring accuracy; Also add adjusting screw(rod), the height of adjusting screw(rod) can be regulated by rotating adjusting nut, setting nut applies certain pressure to change the degree of the compressed distortion of spring to spring, the spring of different distortion degree can obstruction pressing displacement upwards in various degree, thus user can regulate the length of pressing and the deformation extent of spring to measure according to integrated conditions such as the thickness of sample and hardness, obtains accurate hardness number.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
According to Fig. 1, the present invention is further described:
As Fig. 1, housing-1, pressure foot-2, pressing-3, slide block-4, spring-5, control panel-6, display screen-7, control knob-8, pressing set collar-9, electronics stretch dip stick-10, mounting nuts-11, adjusting screw(rod)-12, fence-13, setting nut-14.
Embodiment 1
The present invention includes housing 1, pressure foot 2, pressing 3, slide block 4, spring 5, control panel 6, display screen 7, control knob 8, pressing set collar 9, electronics stretches dip stick 10, mounting nuts 11, adjusting screw(rod) 12, fence 13, setting nut 14, the lower end of housing 1 is pressure foot 2, first spring 5 is enclosed within electronics during installation to stretch the outside of dip stick 10, then flexible dip stick is connected with slide block 4 with the lower end of spring 5, adjusting screw(rod) 12 is provided with fence 13, the upper end of flexible dip stick is connected with adjusting screw(rod) 12, the upper end of spring 5 is stuck in fence 13 and is connected with adjusting screw(rod) 12, again mounting nuts 11 is arranged on the top of housing 1 inside, the upper end of adjusting screw(rod) 12 is screwed onto on mounting nuts 11 through mounting nuts 11, setting nut 14 is arranged on the upper end of adjusting screw(rod) 12, then pressing set collar 9 is arranged on the inwall of housing 1, then pressing 3 is arranged on the lower end of slide block 4, then by the lower end of pressing 3 through pressing set collar 9, pressure foot 2 is arranged on the inside of housing 1, finally control panel 6 is arranged on the upper end of housing 1, by display screen 7, control knob 8 is arranged on control panel 6.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (3)
1. a novel Shore durometer, comprises housing, pressure foot, pressing, slide block, spring, control panel, display screen, control knob, is characterized in that: also comprise pressing set collar, electronics stretches dip stick, mounting nuts, adjusting screw(rod), fence, setting nut, the lower end of described housing is pressure foot, and described pressing set collar is arranged on the inwall of housing, and described pressing is through pressing set collar, pressure foot is arranged on the inside of housing, the upper end of described pressing is provided with slide block, the upper end of described slide block is provided with electronics and stretches dip stick, the stretch upper end of dip stick of described electronics is provided with adjusting screw(rod), the stretch outside of dip stick of described electronics is provided with spring, the lower end of described spring is connected with slide block, described adjusting screw(rod) is provided with fence, the upper end of described spring is stuck in fence and is connected with adjusting screw(rod), the outside of described adjusting screw(rod) is provided with mounting nuts, the upper end of described housing is provided with control panel, and described control panel is provided with display screen, control knob, the upper end of described control panel is provided with setting nut, and the upper end of described adjusting screw(rod) is connected with setting nut.
2. according to the novel Shore durometer of one according to claim 1, it is characterized in that: described pressing set collar is can up-down adjustment moving structure.
3. according to the novel Shore durometer of one according to claim 1, it is characterized in that: described mounting nuts is fixedly installed on the top of enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410093168.1A CN104913991A (en) | 2014-03-14 | 2014-03-14 | Novel shore durometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410093168.1A CN104913991A (en) | 2014-03-14 | 2014-03-14 | Novel shore durometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104913991A true CN104913991A (en) | 2015-09-16 |
Family
ID=54083247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410093168.1A Pending CN104913991A (en) | 2014-03-14 | 2014-03-14 | Novel shore durometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913991A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383061A (en) * | 2016-11-30 | 2017-02-08 | 安徽科达机电有限公司 | Aerated concrete block hardness measurement device and application method thereof |
| CN108333418A (en) * | 2018-05-03 | 2018-07-27 | 广东电网有限责任公司 | Puncture test pencil and electrician's tool set |
| CN110595870A (en) * | 2019-09-17 | 2019-12-20 | 华北水利水电大学 | Mechanical property testing equipment for rubber material |
| CN112033841A (en) * | 2020-11-03 | 2020-12-04 | 沈阳天星智能检测设备有限公司 | Sand hardness meter capable of automatically detecting on line |
-
2014
- 2014-03-14 CN CN201410093168.1A patent/CN104913991A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383061A (en) * | 2016-11-30 | 2017-02-08 | 安徽科达机电有限公司 | Aerated concrete block hardness measurement device and application method thereof |
| CN108333418A (en) * | 2018-05-03 | 2018-07-27 | 广东电网有限责任公司 | Puncture test pencil and electrician's tool set |
| CN108333418B (en) * | 2018-05-03 | 2024-01-09 | 广东电网有限责任公司 | Puncture test pencil and electrician tool set |
| CN110595870A (en) * | 2019-09-17 | 2019-12-20 | 华北水利水电大学 | Mechanical property testing equipment for rubber material |
| CN110595870B (en) * | 2019-09-17 | 2021-09-28 | 华北水利水电大学 | Mechanical property testing equipment for rubber material |
| CN112033841A (en) * | 2020-11-03 | 2020-12-04 | 沈阳天星智能检测设备有限公司 | Sand hardness meter capable of automatically detecting on line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
|
| WD01 | Invention patent application deemed withdrawn after publication |