CN205192882U - Steel ball shock -testing equipment - Google Patents
Steel ball shock -testing equipment Download PDFInfo
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- CN205192882U CN205192882U CN201520873755.2U CN201520873755U CN205192882U CN 205192882 U CN205192882 U CN 205192882U CN 201520873755 U CN201520873755 U CN 201520873755U CN 205192882 U CN205192882 U CN 205192882U
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- steel ball
- testing apparatus
- impact testing
- ball impact
- finely divided
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Abstract
The utility model discloses a steel ball shock -testing equipment, including the movable rod, the finely divided scale, the electromagnetic control case, perpendicular support, inhale the magnetic device, clamping screw and base, the movable rod can be according to customer test requirement adjusting position, the accurate control height of scale, the electromagnetic control case produces and gets rid of magnetic force through circular telegram and outage, thereby control steel ball, perpendicular rack control steel ball falls perpendicularly, it contains infrared positioner in the magnetic device to inhale, infrared positioner can be more accurate location impact energy point, reduce measuring error, clamping screw effective control tool position, it is more high -efficient to make the test, this steel ball shock -testing equipment more convenient and fast carry out steel ball drop test, the test operating supplementary time is shortened, and testing efficiency is improved, the present invention has simple structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.
Description
Technical field
The utility model relates to a kind of steel ball impact testing apparatus of hand-set lid, particularly a kind of steel ball impact testing apparatus of hand-set lid glass.
Background technology
Along with the fast development of smart mobile phone, client requires more and more higher to the bulk strength of mobile phone, and the mobile phone that market occurs falls the ratio causing screen to break and also constantly increases, steel ball drop test can glass screen can be born when effectively analogue mobile phone drops into ground impulsive force.
When reality is tested, generally need to use the steel ball of approrpiate wts to fall from different height to test, as used 110g steel ball highly freely to fall from 20cm, 30cm, 40cm, 50cm, 60cm, 70cm respectively, vertically fall in tested glass center, it is qualified that glass is not broked into.And in traditional steel ball drop test process, usually need to change test height, test process complex operation, and in test process, due to frictional dissipation between steel ball and steel pipe, easily cause test result inaccurate, and also likely tester is damaged product breaks while, cause security incident.
Utility model content
For the above-mentioned defect of prior art, provide a kind of steel ball impact testing apparatus.
The utility model solves the technical scheme that its technical matters adopts:
A kind of steel ball impact testing apparatus, include base, motion bar, finely divided scale, vertical support frame, suction magnetic device and solenoid-operated switch, motion bar is fixed together with suction magnetic device, motion bar is movably arranged on vertical support frame, finely divided scale and vertical support frame are arranged perpendicular to base, and suction magnetic device and solenoid-operated switch are electrically connected, and motion bar can regulate height according to test request, solenoid-operated switch is produced by power on/off and removes magnetic force, controls steel ball and falls.
Preferably, inhale magnetic device and be provided with infrared ray location division device, infrared positioning apparatus can locate impact energy point more accurately, reduces measuring error.
Preferably, base side is provided with base protective cover, and after preventing product from breaking, glass chip sputters out, and hurts survey crew, makes test process safer.
Preferably, base protective cover material is corrosion resistant plate.
Preferably, base intracavity is provided with tool fixed mechanism, and tool fixed mechanism can fixed jig position, and then fixes the position of test product, prevents product in measuring process from moving and causes measured deviation.
Preferably, tool fixed mechanism is standing screw.
Preferably, motion bar, with height control locking device, is adjusted to test height by rule, then is locked by motion bar by adjustment locking device, is testing.
Preferably, finely divided scale and the adjacent, parallel setting of vertical support frame, improve the positioning precision of motion bar, lowers altitude location difficulty.
Preferably, motion bar lower surface is fixedly connected with rule pointer, and rule pointer tail end points to finely divided scale.
The beneficial effects of the utility model are: use exact scale chi and infra-red electromagnetic control box to control steel ball height and Survey control, reduce owing to locating the test error being forbidden to cause, improve degree of accuracy and reflect that the ceiling capacity that cover plate can bear impacts more accurately; Use movable block, simple to operate during replacing test height, effectively improve testing efficiency; Base protective cover makes test process more safe and reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is a kind of structural drawing a of steel ball impact test instrument;
Fig. 2 is a kind of structural drawing b of steel ball impact test instrument.
In diagram: 1. vertical support frame 2. finely divided scale 3. motion bar 4. inhales magnetic device 5. Electromagnetic Control case 6. standing screw 7. protective cover 8. base 9. rule pointer
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
A kind of steel ball impact testing apparatus as shown in Fig. 1 and Fig. 2 embodiment, include vertical support frame 1, finely divided scale 2, motion bar 3, inhale magnetic device 4, Electromagnetic Control case 5 and base 8, motion bar 3 is fixed together with suction magnetic device 4, motion bar 3 activity penetrates and is arranged on vertical support frame 1, finely divided scale 2 and vertical support frame 1 are arranged perpendicular to base 7, motion bar 3 can regulate height according to test request, motion bar 3 lower surface is connected with rule pointer 9, and this rule pointer 9 tail end points to finely divided scale 2.
Inhale in magnetic device 4 and be provided with infrared positioning apparatus, infrared positioning apparatus is used for locating impact energy point accurately, reduce measuring error, inhale magnetic device 4 to be electrically connected with Electromagnetic Control case 5, Electromagnetic Control case 5 is produced by power on/off and removes magnetic force, control steel ball to fall along vertical support frame 1, frictional influence can not be produced at dropping process and other structures and test effect.
Base 8 side is protective cover 7, and protective cover 7 corrosion resistant plate manufacture forms, and after breaking for preventing test product, glass chip sputters out, and hurts survey crew; Base 8 inner chamber is provided with standing screw 6 according to test product tool shape, and standing screw 6 can effectively fix test product tool, prevents the product be fixed on tool to be subjected to displacement at test process further, produces measured deviation.
Finely divided scale 2 and the adjacent, parallel setting of vertical support frame 1, and finely divided scale 2 is with locking device, and this locking device is lock screw (not marking in figure).During test, regulate motion bar 3 to test height, use lock screw by motion bar locking positioning, next test.
During concrete test, flow process is as follows:
The first step, by glass tool base standing screw 6 fixing and locking to be measured in base, is positioned at immediately below releasing means;
Second step, is placed in tool fixing by glass to be measured;
3rd step, regulate motion bar 3, finely divided scale 2 reading according to rule pointer 9 correspondence judges present height, moves to finely divided scale 2 graduation position needing the height that falls corresponding, and with screw locking motion bar 3;
4th step, magnetic button is inhaled in the energising of pressing on Electromagnetic Control case 5, is then fixed on by steel ball on steel ball locating device and locates;
5th step, all press the power-off degaussing button on Electromagnetic Control case 5 after confirming, steel ball freely falls from the height of setting, vertically falls in glass surface center to be measured;
6th step, repeats step 2-6, until complete all differing heights drop tests.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (9)
1. a steel ball impact testing apparatus, include base, it is characterized in that: also include motion bar, finely divided scale, vertical support frame, suction magnetic device and solenoid-operated switch, described motion bar and described suction magnetic device are fixed together, described motion bar is movably arranged on vertical support frame, described finely divided scale and described vertical support frame are arranged perpendicular to base, and described suction magnetic device and described solenoid-operated switch are electrically connected.
2. a kind of steel ball impact testing apparatus according to claim 1, is characterized in that: be provided with infrared positioning apparatus in described suction magnetic device.
3. a kind of steel ball impact testing apparatus according to claim 1, is characterized in that: described base side is provided with base protective cover.
4. a kind of steel ball impact testing apparatus according to claim 3, is characterized in that: described base protective cover material is corrosion resistant plate.
5. a kind of steel ball impact testing apparatus according to claim 1, is characterized in that: described base intracavity is provided with tool fixed mechanism.
6. a kind of steel ball impact testing apparatus according to claim 5, is characterized in that: described tool fixed mechanism is standing screw.
7. a kind of steel ball impact testing apparatus according to claim 1, is characterized in that: described finely divided scale is with height locking device.
8. a kind of steel ball impact testing apparatus according to claim 1, is characterized in that: described finely divided scale and the adjacent, parallel setting of described vertical support frame.
9. a kind of steel ball impact testing apparatus according to claim 1, is characterized in that: described motion bar lower surface is fixedly connected with rule pointer, described rule pointer tail end points to described finely divided scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873755.2U CN205192882U (en) | 2015-11-04 | 2015-11-04 | Steel ball shock -testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873755.2U CN205192882U (en) | 2015-11-04 | 2015-11-04 | Steel ball shock -testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192882U true CN205192882U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873755.2U Active CN205192882U (en) | 2015-11-04 | 2015-11-04 | Steel ball shock -testing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN205192882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950024A (en) * | 2017-03-20 | 2017-07-14 | 南京理工大学 | One kind is apart from adjustable small-size test piece collision experiment device |
| CN107091784A (en) * | 2017-02-28 | 2017-08-25 | 靖西市秀美边城农业科技有限公司 | A kind of steel ball impact testing apparatus |
| CN107192528A (en) * | 2017-03-28 | 2017-09-22 | 广西南岜仔科技有限公司 | A kind of steel ball shock-testing tool |
-
2015
- 2015-11-04 CN CN201520873755.2U patent/CN205192882U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091784A (en) * | 2017-02-28 | 2017-08-25 | 靖西市秀美边城农业科技有限公司 | A kind of steel ball impact testing apparatus |
| CN107091784B (en) * | 2017-02-28 | 2019-10-01 | 丁丽军 | A kind of steel ball impact testing apparatus |
| CN106950024A (en) * | 2017-03-20 | 2017-07-14 | 南京理工大学 | One kind is apart from adjustable small-size test piece collision experiment device |
| CN106950024B (en) * | 2017-03-20 | 2019-04-16 | 南京理工大学 | It is a kind of apart from adjustable small-size test piece collision experiment device |
| CN107192528A (en) * | 2017-03-28 | 2017-09-22 | 广西南岜仔科技有限公司 | A kind of steel ball shock-testing tool |
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