CN104729937A - Electric pencil hardness tester - Google Patents
Electric pencil hardness tester Download PDFInfo
- Publication number
- CN104729937A CN104729937A CN201410352392.8A CN201410352392A CN104729937A CN 104729937 A CN104729937 A CN 104729937A CN 201410352392 A CN201410352392 A CN 201410352392A CN 104729937 A CN104729937 A CN 104729937A
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- experiment table
- pencil
- control box
- pencil hardness
- control cabinet
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Abstract
The invention relates to a testing device, and in particular relates to an electric pencil hardness tester. The electric pencil hardness tester comprises a control cabinet, an experiment table arranged on the control cabinet, and a bracket fixed on the control cabinet, wherein a sliding rail is arranged on the control cabinet; the experiment table is arranged on the sliding rail; the bracket is arranged at one side of the experiment table; the bracket is connected with a working rod; the working rod is provided with a stop screw; a balance weight is fixed at one end of the working rod, and a pencil holder is connected at the other end of the working rod; the pencil holder is provided with a weight; a testing bench rotary knob is arranged at one side of the experiment table; the control cabinet is provided with an opening button and a closing button which are used for controlling the experiment table to move and stop, and a parameter rotary knob used for adjusting the test parameters. The electric pencil hardness tester is simple in structure, is provided with the control cabinet used for controlling the speed and the force which are used for pushing an instrument to move, is capable of automatically detecting, is represented by a pencil label and is suitable for measuring film coating hardness; after the electric pencil hardness tester is used, the measurement accuracy is guaranteed, and hardness can be conveniently measured in a laboratory and a construction site.
Description
Technical field
The present invention relates to a kind of proving installation, especially a kind of pencil hardness electrokinetic tests machine.
Background technology
Pencil hardometer manufactures and designs according to GB/T5739-1996. and instrument is mechanical type, three point contact measured surface, and 2 is wheel, any is that pen core, ensures tested film shape in angle of 45 degrees all the time, firmly Level Promoting instrument motion, can complete test process, measures the ability of resist coating film distortion.The method manufactures and designs by manual operations, represents with pencil label, and be applicable to hardness of film and measure, its advantage is that volume is little, lightweight, is convenient to the Determination of Hardness of testing laboratory and working-yard.But owing to being manual, so there is error, the speed of each promotion instrument motion is all different, also different by dynamics, exists and measures not problem accurately.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides a kind of measurement pencil hardness electrokinetic tests machine more accurately.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of pencil hardness electrokinetic tests machine, comprise control box, the support being positioned at the experiment table on control box and being fixed on control box, described control box is provided with slide rail, experiment table is installed on slide rail, described support installing is in the side of experiment table, described support is connected with working beam, working beam is provided with stop screw, one end of working beam is fixed with balance bob, the other end of working beam is connected with pencil frame, pencil frame is provided with counterweight, the side of described experiment table is provided with test stand knob, described control box is provided with the parameter knob opening button and pass button and adjustment test parameter that Control release platform moves and stops.
Further, described experiment table is provided with the fastener of fixing test product.Fastener is set, can prevents test product from being driven by experiment table, ensure the accuracy of test.
Further, described pencil frame offers pencil through hole.
Further, the lower position of described control box is provided with speed governing button and switch.Speed governing button can the speed of Control release platform movement, tests at various speeds, can make to be worth more accurately.
Further, the bottom of described control box is provided with universal wheel of stopping.Universal wheel of stopping is set bottom control box, is convenient to the Determination of Hardness of testing laboratory and working-yard.
The invention has the beneficial effects as follows: structure of the present invention is simple, be provided with the control box controlling the speed and strength promoting instrument motion, automatically detect, represent with pencil label, be applicable to hardness of film measure, ensure the accurate of measurement, be convenient to the Determination of Hardness of testing laboratory and working-yard.
Accompanying drawing explanation
Below in conjunction with accompanying drawing embodiment, the present invention is further described.
Fig. 1 is structural representation of the present invention.
In figure: 1. control box, 2. experiment table, 3. support, 4. working beam, 5. stop screw, 6. balance bob, 7. pencil frame, 8. counterweight, 9. test stand knob, 10. drives button, and 11. close button, 12. parameter button, 13. speed governing buttons, 14. switches, 15. universal wheels of stopping.
Embodiment
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to the present invention instead of limitation of the invention further are described.
As shown in Figure 1, a kind of pencil hardness electrokinetic tests machine, comprise control box 1, the support 3 being positioned at the experiment table 2 on control box 1 and being fixed on control box 1, control box 1 is provided with slide rail, experiment table 2 is installed on slide rail, support 3 is arranged on the side of experiment table 2, support 3 is connected with working beam 4, working beam 4 is provided with stop screw 5, one end of working beam 4 is fixed with balance bob 6, the other end of working beam 4 is connected with pencil frame 7, pencil frame 1 is provided with counterweight 8, the side of experiment table 2 is provided with test stand knob 9, control box 1 is provided with the parameter knob 12 opening button 10 and pass button 11 and adjustment test parameter that Control release platform 2 moves and stops.
Further, experiment table 2 is provided with the fastener of fixing test product.Fastener is set, can prevents test product from being driven by experiment table 2, ensure the accuracy of test.
Further, pencil frame 7 offers pencil through hole.
Further, the lower position of control box 2 is provided with speed governing button 13 and switch 14.Speed governing button 13 can the speed of Control release platform 2 movement, tests at various speeds, can make to be worth more accurately.
Further, the bottom of control box 2 is provided with universal wheel 15 of stopping.Universal wheel 14 of stopping is set bottom control box 2, is convenient to the Determination of Hardness of testing laboratory and working-yard.
During concrete operations, testing machine is moved to applicable position, check universal wheel 15 of stopping, select certain pencil specification, pencil is put into pencil through hole, regulate working beam 4, ensure pencil and tested film shape in angle of 45 degrees, fixed stop screw 5, open switch 14 to be energized, select certain nib heavy burden by regulating parameter knob 12, then regulate speed governing button 13 to select certain speed, press out button 10 and promote experiment table 2 and move, test process can be completed, if broken down in test, can press and close button 11, wait that removing fault tests again.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (5)
1. a pencil hardness electrokinetic tests machine, it is characterized in that: comprise control box (1), the support (3) being positioned at the experiment table (2) on control box (1) and being fixed on control box (1), described control box (1) is provided with slide rail, experiment table (2) is installed on slide rail, described support (3) is arranged on the side of experiment table (2), described support (3) is connected with working beam (4), working beam (4) is provided with stop screw (5), one end of working beam (4) is fixed with balance bob (6), the other end of working beam (4) is connected with pencil frame (7), pencil frame (7) is provided with counterweight (8), the side of described experiment table (2) is provided with test stand knob (9), described control box (1) is provided with the parameter knob (12) opening button (10) and pass button (11) and adjustment test parameter that Control release platform (2) is mobile and stop.
2. a kind of pencil hardness electrokinetic tests machine according to claim 1, is characterized in that: described experiment table (2) is provided with the fastener of fixing test product.
3. a kind of pencil hardness electrokinetic tests machine according to claim 1, is characterized in that: described pencil frame (7) offers pencil through hole.
4. a kind of pencil hardness electrokinetic tests machine according to claim 1, is characterized in that: the lower position of described control box (1) is provided with speed governing button (13) and switch (14).
5. a kind of pencil hardness electrokinetic tests machine according to claim 1, is characterized in that: the bottom of described control box (1) is provided with universal wheel (15) of stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352392.8A CN104729937A (en) | 2014-07-23 | 2014-07-23 | Electric pencil hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352392.8A CN104729937A (en) | 2014-07-23 | 2014-07-23 | Electric pencil hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729937A true CN104729937A (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410352392.8A Pending CN104729937A (en) | 2014-07-23 | 2014-07-23 | Electric pencil hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104729937A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037032A (en) * | 2017-12-08 | 2018-05-15 | 武汉华星光电半导体显示技术有限公司 | Tester |
| US20190178766A1 (en) * | 2017-12-08 | 2019-06-13 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Tester |
| CN110487623A (en) * | 2019-09-19 | 2019-11-22 | 贝威斯(广州)智能科技研究院有限公司 | A kind of pencil hardometer |
| CN110954423A (en) * | 2019-12-13 | 2020-04-03 | 南通理工学院 | Pencil hardness tester for inner wall of narrow space or pipeline |
| CN111604245A (en) * | 2020-04-24 | 2020-09-01 | 漳州市闽达印铁有限公司 | Novel environment-friendly flexible metal decorating process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935129Y (en) * | 2006-07-12 | 2007-08-15 | 陈进科 | Finish hardness tester |
| CN201464309U (en) * | 2009-06-29 | 2010-05-12 | 杭州立威化工涂料有限公司 | Hardness determinator for paint coating |
| CN101750257A (en) * | 2008-12-22 | 2010-06-23 | 达信科技股份有限公司 | Hardness test device and operation method thereof |
| CN201522408U (en) * | 2009-08-10 | 2010-07-07 | 上海天海电子有限公司 | Paint film hardness tester |
| CN202281730U (en) * | 2011-10-31 | 2012-06-20 | 深圳市深联电路有限公司 | Printed circuit board (PCB) sikder mask hardness test device |
| CN203858166U (en) * | 2014-05-22 | 2014-10-01 | 杨元清 | Electric pencil hardness testing machine |
-
2014
- 2014-07-23 CN CN201410352392.8A patent/CN104729937A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935129Y (en) * | 2006-07-12 | 2007-08-15 | 陈进科 | Finish hardness tester |
| CN101750257A (en) * | 2008-12-22 | 2010-06-23 | 达信科技股份有限公司 | Hardness test device and operation method thereof |
| CN201464309U (en) * | 2009-06-29 | 2010-05-12 | 杭州立威化工涂料有限公司 | Hardness determinator for paint coating |
| CN201522408U (en) * | 2009-08-10 | 2010-07-07 | 上海天海电子有限公司 | Paint film hardness tester |
| CN202281730U (en) * | 2011-10-31 | 2012-06-20 | 深圳市深联电路有限公司 | Printed circuit board (PCB) sikder mask hardness test device |
| CN203858166U (en) * | 2014-05-22 | 2014-10-01 | 杨元清 | Electric pencil hardness testing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037032A (en) * | 2017-12-08 | 2018-05-15 | 武汉华星光电半导体显示技术有限公司 | Tester |
| WO2019109527A1 (en) * | 2017-12-08 | 2019-06-13 | 武汉华星光电半导体显示技术有限公司 | Tester |
| US20190178766A1 (en) * | 2017-12-08 | 2019-06-13 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Tester |
| US11022532B2 (en) | 2017-12-08 | 2021-06-01 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Pressure and hardness tester of planar test piece |
| CN110487623A (en) * | 2019-09-19 | 2019-11-22 | 贝威斯(广州)智能科技研究院有限公司 | A kind of pencil hardometer |
| CN110954423A (en) * | 2019-12-13 | 2020-04-03 | 南通理工学院 | Pencil hardness tester for inner wall of narrow space or pipeline |
| CN111604245A (en) * | 2020-04-24 | 2020-09-01 | 漳州市闽达印铁有限公司 | Novel environment-friendly flexible metal decorating process |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |