CN103033428A - Digital display Barcol hardness gauge - Google Patents
Digital display Barcol hardness gauge Download PDFInfo
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- CN103033428A CN103033428A CN201210538014XA CN201210538014A CN103033428A CN 103033428 A CN103033428 A CN 103033428A CN 201210538014X A CN201210538014X A CN 201210538014XA CN 201210538014 A CN201210538014 A CN 201210538014A CN 103033428 A CN103033428 A CN 103033428A
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- digital display
- set screw
- pressing
- connecting link
- main support
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- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a digital display Barcol hardness gauge which comprises a shell, a main bracket, a sensor, a pressure needle and a positioning bracket, wherein the main bracket is fixed to the shell. The digital display Barcol hardness gauge is characterized by also comprising a balance positioning device, a measurer device, a hardness value display device and a dismounting-free hardness value calibration and adjustment device. The digital display Barcol hardness gauge is rational in design, simple in structure, low in cost, easy to manufacture and convenient to use and has the characteristics of high stability, simplicity in calibration, high detection precision and the like.
Description
Technical field
The sclerometer that the present invention relates to, specifically a kind of digital display Bareol hardness meter for the detection of the material hardness values such as aluminium and aluminium alloy, soft metal, plastics, fiberglass, rubber and leather.
Background technology
The Bareol hardness meter that uses at present is because on the project organization, and when detecting, easily produce the measuring error due to the deflection, and easily cause pressing to damage, and can't be to problems such as cylindrical material detect.Concrete manifestation is as follows:
Do not have the balance locating device, the detection error that causes because of deflection in the time of can not avoiding detecting can not detect cylindrical material;
Do not exempt to dismantle the hardness number collimation technique, the instrument calibration very complicated;
Do not have digital display device, existing mechanical display device display precision is excessively low.
In view of this, for the problems referred to above, propose a kind of reasonable in design and effectively improve the sclerometer of above-mentioned disappearance.
Summary of the invention
The objective of the invention is provides a kind of reasonable in design, simple in structure in order to solve the deficiency of above-mentioned technology, and the digital display Bareol hardness meter of easily making has good stability, easy, the accuracy of detection high of calibration.
The technical solution adopted in the present invention is: the digital display Bareol hardness meter, comprise shell, main support, sensor, pressing, locating support, main support and shell are fixed together, it is characterized in that being provided with the balance locating device, gauge head unit, hardness number digital display showing device exempts to dismantle hardness number calibration adjusting gear.
Described balance locating device is to be provided with guidepost at the two ends of main support, the lower end of guidepost is provided with locating support, the inboard of guidepost is fixed with tooth bar, main support is provided with connecting link, connecting link is provided with back-moving spring, and spherical connecting link one end of six ribs is connected with connecting link by adapter sleeve, and the spherical connecting link other end of six ribs is connected with gear bush, the wheel and rack engagement drives guidepost and moves up and down, and locating support is moved up and down.
Described gauge head unit is to be provided with pressing at main support, and the pressing outside is provided with the pressing cover, and the pressing upper end is provided with push rod, and push rod has put main spring outward, is provided with gland nut in the upper end of main spring, and set screw is arranged on the gland nut.
The end that described hardness number digital display showing device is electronic sensor is fixed on the main support, the other end of electronic sensor is connected with push rod in the gauge head unit, connect microprocessor by electronic sensor, behind the microprocessor processes signal, transfer data to digital display screen and show.
It is described that to exempt to dismantle hardness number calibration adjusting gear be to be provided with the set screw hole at shell, the set screw hole is on set screw, and set screw is connected with gland nut, turn set screw hole, set screw drives gland nut and rotates, and realizes exempting to dismantle the hardness number calibration.
Described display device is the electronic digital display device.
The present invention is reasonable in design, and is simple in structure, easily makes, cost is low, easy to use, performance is good, adopts and exempts to dismantle the hardness number collimation technique, make instrument calibration more simple and efficient, the electronical display precision is 0.1 degree (the mechanical type display is 1 degree), makes display precision improve 10 times.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the electronic system architecture schematic diagram of invention.
Mark among the figure: 1, set screw, 2, gland nut, 3, push rod, 4, main spring, 5, main support, 6, shell, 7, clamp nut, 8, the pressing cover, 9, pressing, 10, support column, 11, tooth bar, 12, guidepost, 13, locating support, 14, gear, the spherical connecting link of 15, six ribs, 16, adapter sleeve, 17, connecting link, 18, back-moving spring, 19, electronic digital shows, 20, electronic sensor, 21, electric battery, 22, microprocessor, 23, measured piece.
Embodiment
By Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the digital display Bareol hardness meter, comprise shell 6, main support 5, sensor 20, pressing 9, locating support 13, main support 5 is fixing by gib screw and shell 6, be provided with the balance locating device, gauge head unit, hardness number digital display showing device exempts to dismantle hardness number calibration adjusting gear; Make gauge head unit guarantee vertical contact measured piece by the balance locating device, driving the gauge head pressing by shell 6 is exerted pressure presses down, realization detects the hardness of measured piece 23, is connected by electronic sensor 20 to transfer data to digital display screen 19 demonstrations after microprocessor 22 is processed signal by microprocessor.
By Fig. 1, shown in Figure 2, the balance locating device is to be provided with guidepost 12 at the two ends of main support 5, the lower end of guidepost is provided with locating support 13, the inboard of guidepost is fixed with tooth bar 11, main support 5 is provided with connecting link 17, connecting link 17 is provided with back-moving spring 18, spherical connecting link 15 1 ends of six ribs are connected with connecting link 17 by adapter sleeve 16, spherical connecting link 15 other ends of six ribs are connected with gear 14 axle sleeves, gear 14 drives guidepost 12 with tooth bar 11 engagements and moves up and down, and locating support 13 is moved up and down.Locating support 13 moves down to stablize and places on the measured piece 23, gear 14 connects by the spherical connecting link 15 of six ribs, adapter sleeve 16, connecting link 17, gauge head pressing 9 detects perpendicular to the measured piece surface on the main support 5 synchronously, can realize comprising the detection of cylindrical material.
By Fig. 1, Fig. 3, shown in Figure 4, gauge head unit is to be provided with pressing 9 at main support 5, pressing 9 outsides are provided with pressing cover 8, pressing 9 upper ends are provided with push rod 3, push rod has put main spring 4 outward, be provided with gland nut 2 in the upper end of main spring 4, set screw 1 is arranged on the gland nut 2, push rod 3 connecting electronic sensors 20; Hardness number digital display showing device is that an end of electronic sensor 20 is fixed on the main support 5, the other end of electronic sensor 20 is connected with push rod 3 in the gauge head unit, connect microprocessor 22 by electronic sensor 20, behind the microprocessor processes signal, transfer data to digital display screen 19 and show; Exempting to dismantle hardness number calibration adjusting gear is to be provided with the set screw hole at shell 6, the set screw hole is on set screw 1, and set screw 1 is connected with gland nut 2, turn set screw hole, set screw 1 drives gland nut 2 and rotates, and realizes exempting to dismantle the hardness number calibration; Display device is the electronic digital display device, and electronic digital display screen 19 is arranged, electronic sensor 20, microprocessor 22, electric battery 21.
Because both sides locating support 13 is connected with both sides guidepost 12 and is fixed with tooth bar 11 on the guidepost 12, be synchronized with the movement by the spherical connecting link 15 of gear 14, six ribs, adapter sleeve 16, coupling shaft 17 and the back-moving spring etc. that are fixed on the main support 5, the both sides locating support is synchronized with the movement, thereby be difficult for making sclerometer generation deflection to play positioning action during detection, make it guarantee that gauge head unit can be perpendicular on the measured piece, the detection error that causes because of deflection when avoiding detecting.
In main support 5 bottoms support column 10 is arranged, during use, the handle of hand-held housing 6, it is the shell 6 between support column 10 and the pressing 9, handle top at shell 6, corresponding gland nut 2 places are provided with the set screw hole and set screw 1 are housed, there is an end of " one " word mouth to expose on the set screw 1, set screw 1 six square toes one end connects gland nut 2, when regulating hardness number, drive the pressure that gland nut 2 rotations change main spring 4 by rotating set screw 1, thereby realize exempting to dismantle the hardness number calibration, locating support 13 moves down to stablize and places on the measured piece 23, and pressing 9 is on measured piece 23, push rod 3 connecting electronic sensors 20 on the pressing 9, connect microprocessor 22 by electronic sensor 20, behind the microprocessor processes signal, transfer data to digital display screen 19 and show.
The present invention has good stability, measures accuracy rate high, calibrates easyly, and accuracy of detection is high, and is easy to use and comprise can be to characteristics such as cylindrical material detect.
Claims (6)
1. the digital display Bareol hardness meter comprises shell, main support, sensor, pressing, locating support, and main support and shell are fixed together, it is characterized in that being provided with the balance locating device, gauge head unit, hardness number digital display showing device exempts to dismantle hardness number calibration adjusting gear.
2. digital display Bareol hardness meter according to claim 1, it is characterized in that, described balance locating device is to be provided with guidepost at the two ends of main support, the lower end of guidepost is provided with locating support, the inboard of guidepost is fixed with tooth bar, main support is provided with connecting link, connecting link is provided with back-moving spring, spherical connecting link one end of six ribs is connected with connecting link by adapter sleeve, the spherical connecting link other end of six ribs is connected with gear bush, the wheel and rack engagement drives guidepost and moves up and down, and locating support is moved up and down.
3. digital display Bareol hardness meter according to claim 1, it is characterized in that, described gauge head unit is to be provided with pressing at main support, the pressing outside is provided with the pressing cover, the pressing upper end is provided with push rod, push rod has put main spring outward, is provided with gland nut in the upper end of main spring, and set screw is arranged on the gland nut.
4. digital display Bareol hardness meter according to claim 1, it is characterized in that, the end that described hardness number digital display showing device is electronic sensor is fixed on the main support, the other end of sensor is connected with push rod in the gauge head unit, connect microprocessor by electronic sensor, behind the microprocessor processes signal, transfer data to digital display screen and show.
5. digital display Bareol hardness meter according to claim 1, it is characterized in that, it is described that to exempt to dismantle hardness number calibration adjusting gear be to be provided with the set screw hole at shell, the set screw hole is on set screw, set screw is connected with gland nut, turn set screw hole, set screw drives gland nut and rotates, and realizes exempting to dismantle the hardness number calibration.
6. digital display Bareol hardness meter according to claim 4 is characterized in that, described display device is the electronic digital display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538014.XA CN103033428B (en) | 2012-12-13 | 2012-12-13 | Digital display Barcol hardness gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538014.XA CN103033428B (en) | 2012-12-13 | 2012-12-13 | Digital display Barcol hardness gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103033428A true CN103033428A (en) | 2013-04-10 |
| CN103033428B CN103033428B (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210538014.XA Expired - Fee Related CN103033428B (en) | 2012-12-13 | 2012-12-13 | Digital display Barcol hardness gauge |
Country Status (1)
| Country | Link |
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| CN (1) | CN103033428B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267677A (en) * | 2013-05-21 | 2013-08-28 | 苏州创丰精密五金有限公司 | Cylindrical surface hardness testing fixture |
| CN104007032A (en) * | 2014-06-17 | 2014-08-27 | 沈阳天星试验仪器有限公司 | Standard hardness machine with two high-precision force sensors |
| CN104280301A (en) * | 2014-10-28 | 2015-01-14 | 合肥卓越分析仪器有限责任公司 | Portable mold hardness measurement device |
| CN107314943A (en) * | 2016-04-27 | 2017-11-03 | 上海颢屹汽车设计有限公司 | Cortex hardness detecting instrument |
| CN107621425A (en) * | 2017-09-18 | 2018-01-23 | 苏州立源信智能科技有限公司 | A kind of hardness detecting instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2239556A1 (en) * | 2009-04-10 | 2010-10-13 | Davide Affri | Universal durometer with improved indentation reading device |
| CN102494964A (en) * | 2011-12-15 | 2012-06-13 | 张天宝 | Electric Wechsler hardness tester |
| CN202956318U (en) * | 2012-12-13 | 2013-05-29 | 张天宝 | Digital display Barcol hardness tester |
-
2012
- 2012-12-13 CN CN201210538014.XA patent/CN103033428B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2239556A1 (en) * | 2009-04-10 | 2010-10-13 | Davide Affri | Universal durometer with improved indentation reading device |
| CN102494964A (en) * | 2011-12-15 | 2012-06-13 | 张天宝 | Electric Wechsler hardness tester |
| CN202956318U (en) * | 2012-12-13 | 2013-05-29 | 张天宝 | Digital display Barcol hardness tester |
Non-Patent Citations (1)
| Title |
|---|
| 胡增福等: ""增强塑料巴柯尔硬度试验方法"", 《中华人民共和国国家标准GB/T 3854-2005》, 18 May 2005 (2005-05-18) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267677A (en) * | 2013-05-21 | 2013-08-28 | 苏州创丰精密五金有限公司 | Cylindrical surface hardness testing fixture |
| CN104007032A (en) * | 2014-06-17 | 2014-08-27 | 沈阳天星试验仪器有限公司 | Standard hardness machine with two high-precision force sensors |
| CN104280301A (en) * | 2014-10-28 | 2015-01-14 | 合肥卓越分析仪器有限责任公司 | Portable mold hardness measurement device |
| CN107314943A (en) * | 2016-04-27 | 2017-11-03 | 上海颢屹汽车设计有限公司 | Cortex hardness detecting instrument |
| CN107621425A (en) * | 2017-09-18 | 2018-01-23 | 苏州立源信智能科技有限公司 | A kind of hardness detecting instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103033428B (en) | 2014-12-24 |
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