CN106153285A - Automatically falling sphere experimental provision - Google Patents
Automatically falling sphere experimental provision Download PDFInfo
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- CN106153285A CN106153285A CN201510184451.XA CN201510184451A CN106153285A CN 106153285 A CN106153285 A CN 106153285A CN 201510184451 A CN201510184451 A CN 201510184451A CN 106153285 A CN106153285 A CN 106153285A
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Abstract
A kind of falling sphere experimental provision automatically, including load bearing unit and falling sphere unit, this load bearing unit includes relatively-movable articulated section and mobile platform, this falling sphere unit includes connecting line and the falling sphere being connected with this connecting line, this falling sphere is connected with this articulated section by this connecting line, also include arranging unit and control unit, this arranges unit and includes main frame and the display being connected with main frame, this host loads has falling sphere experiment software, and this main frame coordinates display and control unit to utilize falling sphere that the sample on mobile platform carries out automatization's falling sphere experiment.The present invention coordinates between unit, load bearing unit, control unit and falling sphere unit by arranging, traditional artificial falling sphere test is transformed into by the accurate parameters of test software design patterns, automatization between each unit coordinates height and the movement locus accurately controlling falling sphere, without manual work in the falling sphere experimentation of whole full-automatic words, thus it is greatly promoted accuracy and the testing efficiency of the experiment of whole falling sphere.
Description
Technical field
The present invention relates to a kind of falling sphere experimental provision, particularly relate to a kind of test the automatic falling sphere experimental provision that accuracy is high, efficiency is high.
Background technology
Common electronic product is required to verify its reliability and stress resistance before listing, and industry generally uses falling sphere experiment that sample carries out impulse detection and obtains relevant parameter.But, the experiment of current existing falling sphere remains in the manual work stage, this operation is usually present manual errors and then causes testing poor accuracy, and manual operation efficiency is relatively low, and the experiment of the most existing artificial falling sphere cannot meet client's high accuracy and high efficiency demand.Therefore, need to improve further.
Summary of the invention
In view of this, it is necessary to provide a kind of and test the automatic falling sphere experimental provision that accuracy is high, efficiency is high.
A kind of falling sphere experimental provision automatically, including load bearing unit and falling sphere unit, this load bearing unit includes relatively-movable articulated section and mobile platform, this falling sphere unit includes connecting line and the falling sphere being connected with this connecting line, this falling sphere is connected with this articulated section by this connecting line, also include arranging unit and control unit, this arranges unit and includes main frame and the display being connected with main frame, this host loads has falling sphere experiment software, and this main frame coordinates display and control unit to utilize falling sphere that the sample on mobile platform carries out automatization's falling sphere experiment.
Compared with prior art, by arranging cooperation between unit, load bearing unit, control unit and falling sphere unit in the automatic falling sphere experimental provision of the present invention, traditional artificial falling sphere test is transformed into by the accurate parameters of test software design patterns, automatization between each unit coordinates height and the movement locus accurately controlling falling sphere, without manual work in the falling sphere experimentation of whole full-automatic words, thus it is greatly promoted accuracy and the testing efficiency of the experiment of whole falling sphere.
With reference to the accompanying drawings, in conjunction with detailed description of the invention, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the automatic falling sphere experimental provision of an embodiment of the present invention.
Fig. 2 is the three-dimensional assembly diagram of automatic falling sphere another angle of experimental provision shown in Fig. 1.
Fig. 3 is the schematic diagram arranging unit in the present invention automatic falling sphere experimental provision.
Main element symbol description
| Automatically falling sphere experimental provision | 100 |
| Unit is set | 10 |
| Load bearing unit | 20 |
| Control unit | 30 |
| Falling sphere unit | 40 |
| Main frame | 11 |
| Display | 12 |
| Slide rail | 13 |
| Base | 14 |
| End face | 111 |
| Bottom surface | 112 |
| Side | 113 |
| Switch | 114 |
| Stroke circuit | 115 |
| Delay circuit | 116 |
| Chronotron | 117 |
| Mobile platform | 21 |
| Bracing frame | 22 |
| Loading plate | 211 |
| Chute | 212 |
| Groove | 213 |
| Support column | 221 |
| Crossbeam | 222 |
| Articulated section | 31 |
| Trigger element | 32 |
| Connect unit | 33 |
| Electromagnetic valve | 34 |
| First side | 311 |
| Second side | 312 |
| Operating surface | 313 |
| Connect ring | 314 |
| Substrate | 321 |
| Electromagnetism pin | 322 |
| Gripper shoe | 323 |
| Trigger rod | 324 |
| Vertically section | 3211 |
| Horizontal segment | 3212 |
| Rotary cylinder | 331 |
| Swing arm | 332 |
| Bounce cylinder | 333 |
| Connecting line | 334 |
| Guide wheel | 335 |
| Tension disk | 336 |
| Free end | 3321 |
| Falling sphere pipe | 41 |
| Limit bolt | 42 |
| Falling sphere | 43 |
| Top cover | 411 |
| Tube wall | 412 |
| Perforation | 4111 |
| Hole, location | 4121 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1 to 3, for a preferred embodiment of the present invention automatic falling sphere experimental provision.This automatic falling sphere experimental provision 100 includes arranging unit 10, load bearing unit 20, control unit 30 and falling sphere unit 40.
Concrete, this arranges unit 10 and includes main frame 11, the display 12, slide rail 13 and the base 14 that are connected with this main frame 11.
This main frame 11 has end face 111 and this end face 111 is oppositely arranged bottom surface 112 and side 113.In the present embodiment, this main frame 11 is in rectangular-shaped, namely side 113 quantity of this main frame 11 is four.This main frame 11 is located therein one side 113 and is provided with on and off switch 114 to control start or the shutdown of this main frame 11.This main frame 11 is mounted with falling sphere experiment software.Seeing also Fig. 3, this main frame 11 is internally provided with mainboard (not shown), and this mainboard is provided with stroke circuit 115, delay circuit 116 and chronotron 117.This display 12 is arranged on the another side 113 of this main frame 11 and is electrically connected with this main frame 11.This display 12 is as the operation display interface of this main frame 11, and this display 12 and this main frame 11 are equipped with the relative program of regulation and control experiment component and parameter to realize setting, to store, to control and the function such as monitoring.In the present embodiment, this display 12 and on and off switch 114 are arranged on adjacent two sides 113 of this main frame 11.Described slide rail 13 is arranged on the end face 111 of this main frame 11.In the present embodiment, the quantity of described slide rail 13 is two, and these two slide rail parallel interval are arranged.Described base 14 is arranged on the bottom surface 112 of this main frame 11.In the present embodiment, the quantity of this base 14 is 4, and these 4 bases are arranged at the corner of this main frame 11 bottom surface 112 in order to support fixing whole automatic falling sphere experimental provision 100.
This load bearing unit 20 includes mobile platform 21 and a bracing frame 22.This mobile platform 21 and the spaced setting of bracing frame 22.This mobile platform 21 is arranged on described slide rail 13.This mobile platform 21 includes a loading plate 211 and is located at the chute 212 in this loading plate 211 bottom surface.This rectangular tabular of loading plate 211.The whole surface of this loading plate 211 is uniformly arranged spaced some grooves 213 in order to strengthen the frictional force between this loading plate 211 and sample 50, promotes the steadiness that sample 50 is placed.The quantity of described chute 212 is two, and the slide rail 13 that should arrange unit 10 is arranged by this chute 212.This chute 212 is one-body molded with this loading plate 211.This chute 212 is embedded the described slide rail 13 of collecting, namely this mobile platform 21 is slided by this chute 212 and arranges on this slide rail 13 arranging unit 10.This loading plate 211 and this main frame 11 arranging unit 10 are spaced in the vertical direction interval and arrange.
Support frame as described above 22 is arranged on the end face 111 of this main frame 11 and is located remotely from the edge of described on and off switch 114 side.This bracing frame 22 includes two support columns 221 and is arranged on the crossbeam 222 on this support column 221 top.The described two spaced outsides being arranged on this two slide rail 13 of support column 221.Each support column 221 is in rectangular-shaped.It should be understood that the shape of this support column 221 is not limited to rectangular-shaped, it can deform according to concrete spatial adaptation sexual demand, such as cylindric, polygonal column etc..Described crossbeam 222 is visited and is located at the top of this two support column 221 for connecting fixing described control unit 30.In the present embodiment, this crossbeam 222 is in rectangular-shaped.Support frame as described above 22 and this one-body molded setting of main frame 11.It should be understood that in other embodiments, this bracing frame 22 also can be formed the most respectively with this main frame 11 and then fit together.
Described control unit 30 includes that the crossbeam 222 with this bracing frame 22 is connected fixing articulated section 31, the trigger element 32 being arranged on this articulated section 31, connects unit 33 and electromagnetic valve 34.
Concrete, this articulated section 31 in the vertical direction is substantially in rectangular-shaped.This articulated section 31 in the horizontal direction on be slidably attached on this crossbeam 222, thus convenient adjust this articulated section 31 and mobile platform 21 relative position relation in the horizontal direction.This articulated section 31 includes the 311, second side 312, the first side being oppositely arranged and connects this first side 311 and operating surface 313 of the second side 312.This first side 311 and the second side 312 are even curface, this operating surface 313 is located close to described on and off switch 114 side, and this operating surface 313 is that a cambered surface is to facilitate operator's support when experiment avoid scratch or cause sense of discomfort.This articulated section 31 is positioned on this second side 312 and is provided with connection ring 314.In the present embodiment, the quantity of this connection ring 314 is two, and these two connect the ring 314 spaced setting of in the vertical direction and are located along the same line.It should be understood that in other embodiments, the quantity of this connection ring 314 suitably selects also dependent on concrete needs.
Described trigger element 32 includes substrate 321, the electromagnetism pin 322 being arranged on this substrate 321, is arranged on the gripper shoe 323 of bottom, articulated section 31, and the triggering rod 324 being arranged in gripper shoe 323.This substrate 321 is substantially in " L " shape.This substrate 321 includes vertical section 3211 and horizontal segment 3212.This vertical section 3211 is connected by screw the bottom being fixed on this side 311, articulated section 31 first.Described horizontal segment 3212 extends from the lower horizontal of this vertical section 3211.Namely this horizontal segment 3212 is vertically arranged with this vertical section 3211.This electromagnetism pin 322 is arranged on this horizontal segment 3212.The quantity of this electromagnetism pin 322 is two, and these two electromagnetism pins 322 are arranged triggering rod 324.This gripper shoe 323 is arranged on the bottom of articulated section 31 spaced with this vertical section 3211 by connector.This gripper shoe 323 is positioned at the top of this horizontal segment 3212 setting with interval.This triggering rod 324 is arranged on the bottom surface of this gripper shoe 323 and towards this horizontal segment 3212.This triggering rod 324 is articulated in this gripper shoe 323 and can move up and down relative to this gripper shoe 323.In the present embodiment, this triggering rod 324 is the most cylindrical.Can extend to produce between these two electromagnetism pins 322 electromagnetic induction when this triggering rod 324 moves down, realize the electric connection between this two electromagnetism pin 322, so that stroke circuit 115 and delay circuit 116 on this main frame 11 interior circuit board simultaneously turn on, and then start falling sphere experiment.Preferably, the distance moved down of this triggering rod 324 is 3mm.
Described connection unit 33 includes rotary cylinder 331, swing arm 332, bounce cylinder 333, connecting line 334, guide wheel 335 and the tension disk 336 connected.
Concrete, this rotary cylinder 331 is arranged on the middle part of this side 311, articulated section 31 first.In the present embodiment, this rotary cylinder 331 is substantially in rectangular-shaped.
This swing arm 332 is rotatable to be articulated on this rotary cylinder 331.In the present embodiment, the maximum anglec of rotation of this swing arm 332 this rotary cylinder 331 relative is 200 degree.
This bounce cylinder 333 is connected fixing with the free end 3321 of this swing arm 332, this bounce cylinder 333 is arranged between this rotary cylinder 331 and connecting line 334 and buffers, reduce this rotary cylinder 331 tensile force to connecting line 334, extend the service life of this connection unit 33.The connection connected between each parts of unit 33 is buffered by this bounce cylinder 333 simultaneously, can greatly reduce the noise produced in falling sphere experimentation.
One end of this connecting line 334 is connected with this bounce cylinder 333 and extends past successively guide wheel 335 and tension disk 336.In the present embodiment, this connecting line 334 is nylon wire.
This guide wheel 335 is arranged on the top of this articulated section 31.In the present embodiment, the quantity of this guide wheel 335 is two, and these two guide wheels 335 are symmetricly set on the opposite sides on this top, articulated section 31, this guide wheel 335 1 successive step this connecting line 334 routing path and angle, promotes the continuity that this connecting line 334 moves.
This tension disk 336 is arranged on the top of this articulated section 31 and is positioned at the centre of these two guide wheels 335, and in the case of electrically conducting, this tension disk 336 clamps this connecting line 334 to control the particular location of connecting line 334.When electromagnetism pin 322 power-off, described chronotron 117 controls delay circuit 116, by tension disk 336, described connecting line 334 is clamped time delay relieving.Preferably, reference time delay is 0.1 second to 1 second.In the present embodiment, this chronotron 117 controls delay circuit 116 time delay 0.1 second.
Described electromagnetic valve 34 is arranged on the top of this side 311, articulated section 31 first, and this electromagnetic valve 34 is between described rotary cylinder 331 and guide wheel 335.In the present embodiment, the quantity of this electromagnetic valve 34 is two, and these two electromagnetic valves 34 are respectively to should rotary cylinder 331 and tension disk 336 arrange.This electromagnetic valve 34 controls this rotary cylinder 331 and tension disk 336 air inlet in the case of electrically conducting or gives vent to anger, thus promotes the two and rotate or the seriality of Guan Bi.
Described falling sphere unit 40 includes falling sphere pipe 41, limit bolt 42 and falling sphere 43.Concrete, this falling sphere pipe 41 vertically cylindrical shape in hollow.This falling sphere pipe 41 includes a top cover 411 and tube wall 412.Offer perforation 4111 on this top cover 411 to pass for described connecting line 334.The tube wall 412 of this falling sphere pipe 41 offers two holes 4121, row location, and this hole 4121, two row location is oppositely arranged, and hole 4121, every string location in the vertical direction is uniformly distributed and spaced setting.This falling sphere pipe 41 coordinates fixing with the connection ring 314 of this articulated section 31, namely said two connects ring 314 and is set on the tube wall 412 of this falling sphere pipe 41.The external diameter of this tube wall 412 is equal with the internal diameter of this connection ring 314.This falling sphere pipe 41 defines a falling sphere passage and supplies falling sphere 43 free-falling and retrain the orientation, whereabouts of falling sphere.This limit bolt 42 is optionally inserted in the hole 4121, a pair be positioned on same level direction location of this falling sphere pipe 41 to position falling sphere 43.Namely this limit bolt 42 is always positioned at the top of this falling sphere 43.During this falling sphere 43 is connected to one end of this most described bounce cylinder of connecting line 334 333 and is housed in the falling sphere passage of this falling sphere pipe 41.
When this automatic falling sphere experimental provision 100 works, it would be desirable to the sample 50 of test is placed on the end face of described loading plate 211, this sample 50 covering part groove 213.Start main frame 11 by and off switch 114 and falling sphere experiment relevant parameter is set；Start test, between triggering 324 times mobile 3mm to two electromagnetism pins of rod of trigger element 32, now the stroke circuit 115 on circuit board and delay circuit 116 start simultaneously, electromagnetic valve 34 controls swing arm 332 and rotates against cylinder 331 and rotate up counterclockwise, falling sphere 43 is the detected part of freely falling body impact sample 50 in this falling sphere pipe 41, after stopping 1 second after falling sphere 43 falling impacts sample, trigger mobile on rod 324 reset, stroke circuit 115 disconnects, swing arm 332 rotates against and is rotated back to initial position under cylinder 331 clockwise direction, described chronotron 117 controls to decontrol after described connecting line 334 is clamped time delay 0.1 second by tension disk 336 by delay circuit 116, this falling sphere 43 and connecting line 334 reset.But, next test point is carried out repeating operation by this mobile platform 21 slide position of adjusting sample relative with articulated section 31, the most then can realize the automatization of falling sphere experiment.
Compared with prior art, by arranging cooperation between unit 10, load bearing unit 20, control unit 30 and falling sphere unit 40 in the automatic falling sphere experimental provision 100 of the present invention, traditional artificial falling sphere test is transformed into by the accurate parameters of test software design patterns, automatization between each unit coordinates height and the movement locus accurately controlling falling sphere, without manual work in the falling sphere experimentation of whole full-automatic words, thus it is greatly promoted accuracy and the testing efficiency of the experiment of whole falling sphere.
It is understood that for the person of ordinary skill of the art, can conceive according to the technology of the present invention and make change and the deformation that other various pictures are answered, and all these change all should belong to the protection domain of the claims in the present invention with deformation.
Claims (10)
1. an automatic falling sphere experimental provision, including load bearing unit and falling sphere unit, this load bearing unit includes mobile platform, this falling sphere unit includes connecting line and the falling sphere being connected with this connecting line, this falling sphere is connected with this articulated section by this connecting line, it is characterized in that: also include arranging unit and control unit, this arranges unit and includes main frame and the display being connected with main frame, this control unit includes articulated section, this articulated section can be moved relative to this mobile platform, this host loads has falling sphere experiment software, this main frame coordinates display and control unit to utilize falling sphere that the sample on mobile platform carries out automatization's falling sphere experiment.
2. falling sphere experimental provision automatically as claimed in claim 1, it is characterized in that: this main frame includes forming stroke circuit, delay circuit and chronotron, the trip circuit coordinates control unit to control the movement of this falling sphere, this chronotron is electrically connected with this delay circuit, with display as the operation display interface of this main frame, this display and this main frame are equipped with falling sphere experiment relative program and parameter to realize setting, store, control and monitoring.
3. falling sphere experimental provision automatically as claimed in claim 2, it is characterised in that: this arranges the slide rail that unit includes being arranged on main frame, and this mobile platform is arranged on this by this slide and arranges on the slide rail of unit.
4. falling sphere experimental provision automatically as claimed in claim 3, it is characterized in that: this load bearing unit also includes the bracing frame being arranged on main frame, this mobile platform and the spaced setting of bracing frame, this bracing frame is one-body molded with this main frame, and the articulated section of this control unit can be supported on relative to this and slide in the horizontal direction.
5. falling sphere experimental provision automatically as claimed in claim 1, it is characterized in that: this control unit is electrically connected with this main frame, described control unit includes the trigger element being arranged on articulated section, triggering rod that this trigger element includes being correspondingly arranged and electromagnetism pin, this triggering rod and electromagnetism pin are turned on or off the trip circuit and delay circuit in relative movement.
6. falling sphere experimental provision automatically as claimed in claim 5, it is characterized in that: this control unit also includes the connection unit being arranged on this articulated section, this connection unit includes rotary cylinder, swing arm, guide wheel and the tension disk connected, this swing arm is rotatably articulated on this rotary cylinder, this connecting line is relatively fixed with this swing arm relative to the other end of this falling sphere, this connecting line extends past guide wheel and tension disk, and this chronotron controls delay circuit and controls delay circuit when electromagnetism pin power-off, by tension disk, described connecting line is clamped time delay relieving.
7. falling sphere experimental provision automatically as claimed in claim 6, it is characterized in that: this connection unit also includes the bounce cylinder being arranged between swing arm and connecting line, this bounce cylinder connects fixing with this swing arm relative to one end of this rotary cylinder, and this connecting line is fastened on this bounce cylinder relative to one end of this falling sphere.
8. falling sphere experimental provision automatically as claimed in claim 6, it is characterized in that: this control unit also includes the electromagnetic valve being arranged on articulated section, the quantity of this electromagnetic valve is two, and these two electromagnetic valves control this rotary cylinder and the air inlet of tension disk in the case of electrically conducting or give vent to anger.
9. falling sphere experimental provision automatically as claimed in claim 1, it is characterized in that: this falling sphere unit also includes being connected fixing falling sphere pipe and limit bolt with this articulated section, on the tube wall of this falling sphere pipe, symmetry offers two holes, row location, this limit bolt is optionally inserted in the hole, a pair location that this falling sphere pipe is positioned on same level direction and positions falling sphere, and this falling sphere is housed in this falling sphere pipe and is positioned at the lower section of this limit bolt.
10. falling sphere experimental provision automatically as claimed in claim 9, it is characterised in that: to arranging connection ring by falling sphere pipe on described articulated section, this connection ring set is located on the tube wall of this falling sphere pipe, and the external diameter of this tube wall is equal with the internal diameter of this connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184451.XA CN106153285A (en) | 2015-04-17 | 2015-04-17 | Automatically falling sphere experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184451.XA CN106153285A (en) | 2015-04-17 | 2015-04-17 | Automatically falling sphere experimental provision |
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| Publication Number | Publication Date |
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| CN106153285A true CN106153285A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510184451.XA Pending CN106153285A (en) | 2015-04-17 | 2015-04-17 | Automatically falling sphere experimental provision |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107796585A (en) * | 2017-10-18 | 2018-03-13 | 上海贝思特电气有限公司 | A kind of ram tester |
| CN108053727A (en) * | 2018-02-09 | 2018-05-18 | 秦皇岛源辰科技设备有限公司 | Semi-automatic falling sphere instrument and falling ball impact test machine |
| CN108318207A (en) * | 2018-02-11 | 2018-07-24 | 天津市吉赫科技有限公司 | A kind of automatic falling ball impact test machine and application method |
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