CN209356335U - A kind of anti-secondary pulse falling ball impact test machine of high-precision - Google Patents
A kind of anti-secondary pulse falling ball impact test machine of high-precision Download PDFInfo
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- CN209356335U CN209356335U CN201920025686.8U CN201920025686U CN209356335U CN 209356335 U CN209356335 U CN 209356335U CN 201920025686 U CN201920025686 U CN 201920025686U CN 209356335 U CN209356335 U CN 209356335U
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Abstract
The utility model discloses a kind of anti-secondary pulse falling ball impact test machines of high-precision, it is related to the test device field of anti-impact force, including determinand carrying platform, main body rack, sphere clamping and release component, the main body rack is fixedly mounted on the determinand carrying platform, the sphere clamping and release component can be mounted on up or down on the main body rack, it is characterized in that, it further include energy conduction actuating rod, prevent repeat impact component, it is described that repeat impact component is prevented to be mounted below the sphere clamping and release component, the energy conduction actuating rod is fixed on described prevent on repeat impact component by vertical guide rail.Fall of ball impact energy is conducted to accurate position to be tested, the secondary pulse of unlike material and different sized-balls convenient for replacement, after preventing ball impact from acting in the utility model falling sphere test process.
Description
Technical field
The utility model relates to the test device field of anti-impact force more particularly to a kind of anti-secondary pulse falling spheres of high-precision
Testing machine.
Background technique
Existing falling ball impact test machine is adsorbed using magnet or method of clamping clamps sphere, and is fallen using laser light as falling sphere
Position positioning method, as falling sphere test height increases, fall of ball location error is increased with it, can not when leading to actual test
Accurately reach test point, and using preceding needing to correct test point accuracy repeatedly.It is plate that falling sphere early period, which tests main test product,
The rules of surface test surfaces such as computer or laptop but since current various consumer electrical products increase, apparent size is not
Rule, and test sphere becomes a variety of unlike material spheres (rubber, acrylic etc.) from the steel ball of early period, therefore falling sphere test at present
Sphere diameter gradually increases, and product appearance is irregular in addition, and falling sphere test is caused not survey to special test point directly
Examination.Due to falling ball impact test be sphere free-falling be applied to test point, if do not control sphere will generate it is secondary or repeatedly repeatedly
Impact causes uncontrollable factor to subsequent failure analysis.
Therefore, those skilled in the art is dedicated to developing a kind of anti-secondary pulse falling ball impact test machine of high-precision, and falling sphere is surveyed
Fall of ball impact energy is conducted to accurate position to be tested during examination, and unlike material and different sized-balls are convenient for replacement,
Secondary pulse after preventing ball impact from acting on.
Utility model content
In view of the above drawbacks of the prior art, technical problem to be solved in the utility model is how to test falling sphere
Fall of ball impact energy is conducted to accurate position to be tested in the process, and unlike material and different sized-balls are prevented convenient for replacement
The only secondary pulse after ball impact effect.
To achieve the above object, the utility model provides a kind of anti-secondary pulse falling ball impact test machine of high-precision, including to
Object carrying platform, main body rack, sphere clamping and release component are surveyed, the main body rack is fixedly mounted on the determinand carrying
On platform, it further includes energy conduction that the sphere clamping and release component, which can be mounted on up or down on the main body rack,
Actuating rod and prevent repeat impact component, it is described that repeat impact component is prevented to be mounted under the sphere clamping and release component
Side, the energy conduction actuating rod can be connected to described prevent on repeat impact component by vertical guide rail up or down.
Further, the energy conduction actuating rod includes rear end actuating rod and front end action head, the front end action head
It is detachably connected with the rear end actuating rod.
Further, described to prevent repeat impact component include laser position sensors, hold assembly and controller, described
Controller is connect with the laser position sensors, hold assembly signal respectively, and the laser position sensors, hold assembly are equal
It is fixed on the main body rack, the top of the hold assembly is arranged in the laser position sensors.
Further, the hold assembly includes backboard, two pieces of movable plates and two gripper cylinders, the fixed peace of the backboard
On the main body rack, two gripper cylinders are fixed on the backboard, and two pieces of movable plate settings exist
Between two gripper cylinders, slideway is provided on the backboard, two pieces of movable plates are slidably arranged on the slideway, institute
The movable plate of the extension end of gripper cylinder corresponding thereto is stated to be fixedly connected.
Further, the vertical guide rail is vertical spherical guide.
Further, the determinand carrying platform is made of aluminium material, includes level meter and adjustment feet, the level
Instrument setting is arranged in the determinand carrying platform front, the adjustment feet in determinand carrying platform bottom surface.
Further, determinand carrying platform surface is equipped with screw hole, and the screw hole has locked test fixture.
Further, the sphere clamping and release component are driven by servo motor and do vertical fortune along the main body rack
It is dynamic.
Further, laser locator is provided on the sphere clamping and release component.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of a preferred embodiment of the utility model；
Wherein, 1- determinand carrying platform, 2- energy conduction actuating rod, 3- prevent repeat impact component, 4- laser position
Sensor, the clamping of 5- sphere and release component, 6- laser locator, 7- servo motor.
Specific embodiment
Multiple preferred embodiments that the utility model is introduced below with reference to Figure of description, keep its technology contents clearer
Be easy to understand.The utility model can be emerged from by many various forms of embodiments, the protection of the utility model
Range is not limited only to the embodiment mentioned in text.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and the utility model is not
Limit the size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
As shown in Figure 1, object to be tested is fixed on determinand carrying platform 1 by test fixture before testing, benefit
The height for adjusting sphere clamping and release component 5 with the servo motor 7 being connected on main body rack utilizes laser to setting position
Locator 6 positions, and energy conduction bar 2 is accurately placed into position to be tested, it is ensured that effect precision, impact energy act on then
Energy transmission principle, which is put, according to newton passes through 2 totally tansitive of energy conduction actuating rod to position to be tested.When starting test, controlling
Under the signal control of device processed, sphere clamping and release component 5 unclamp, and from test height freely falling body, sphere is acted on to energy sphere
Conduction bar 2 is measured, energy conduction actuating rod 2 is by energy accurate transfer to position to be measured.After fall of ball effect, laser is utilized
Position sensor 4 detect issue after sphere signal enable described in prevent the gripper cylinder in repeat impact component 3 from acting, clamp
Sphere prevents repeat impact.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that this field ordinary skill without
It needs creative work according to the present utility model can conceive and makes many modifications and variations.Therefore, it is all in the art
Technical staff passes through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology can
It, all should be within the scope of protection determined by the claims with obtained technical solution.
Claims (9)
1. a kind of anti-secondary pulse falling ball impact test machine of high-precision, including determinand carrying platform, main body rack, sphere are clamped and are released
Put component, the main body rack is fixedly mounted on the determinand carrying platform, sphere clamping and release component can on
Under removably mount on the main body rack, which is characterized in that further include energy conduction actuating rod and preventing repeat impact group
Part, described that repeat impact component is prevented to be mounted below the sphere clamping and release component, the energy conduction actuating rod is logical
Described prevent on repeat impact component can be connected to up or down by crossing vertical guide rail.
2. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that the energy conduction effect
Bar includes rear end actuating rod and front end action head, and the front end action head is detachably connected with the rear end actuating rod.
3. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that described to prevent repeat impact
Component includes laser position sensors, hold assembly and controller, the controller respectively with the laser position sensors, folder
Component signal connection is held, the laser position sensors, hold assembly are fixed on the main body rack, the laser
The top of the hold assembly is arranged in position sensor.
4. the anti-secondary pulse falling ball impact test machine of high-precision as claimed in claim 3, which is characterized in that the hold assembly includes
Backboard, two pieces of movable plates and two gripper cylinders, the backboard are fixedly mounted on the main body rack, two clamping gas
Cylinder is fixed on the backboard, and two pieces of movable plates are arranged between two gripper cylinders, is provided on the backboard
Slideway, two pieces of movable plates are slidably arranged on the slideway, the shifting of the extension end of the gripper cylinder corresponding thereto
Movable plate is fixedly connected.
5. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that the vertical guide rail is vertical
Straight spherical guide.
6. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that the determinand carrying is flat
Platform is made of aluminium material, and comprising level meter and adjustment feet, the level meter setting is in the determinand carrying platform front, institute
Adjustment feet is stated to be arranged in determinand carrying platform bottom surface.
7. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that the determinand carrying is flat
Platform surface is equipped with screw hole, and the screw hole has locked test fixture.
8. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that the sphere is clamped and released
It puts component and is moved vertically by servo motor drive along the main body rack.
9. the anti-secondary pulse falling ball impact test machine of high-precision as described in claim 1, which is characterized in that the sphere is clamped and released
It puts and is provided with laser locator on component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025686.8U CN209356335U (en) | 2019-01-08 | 2019-01-08 | A kind of anti-secondary pulse falling ball impact test machine of high-precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025686.8U CN209356335U (en) | 2019-01-08 | 2019-01-08 | A kind of anti-secondary pulse falling ball impact test machine of high-precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209356335U true CN209356335U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920025686.8U Active CN209356335U (en) | 2019-01-08 | 2019-01-08 | A kind of anti-secondary pulse falling ball impact test machine of high-precision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608780A (en) * | 2022-02-11 | 2022-06-10 | 联宝(合肥)电子科技有限公司 | Falling ball testing device |
| CN117031178A (en) * | 2023-09-27 | 2023-11-10 | 合肥联宝信息技术有限公司 | Ball falling experimental device |
-
2019
- 2019-01-08 CN CN201920025686.8U patent/CN209356335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608780A (en) * | 2022-02-11 | 2022-06-10 | 联宝(合肥)电子科技有限公司 | Falling ball testing device |
| CN117031178A (en) * | 2023-09-27 | 2023-11-10 | 合肥联宝信息技术有限公司 | Ball falling experimental device |
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