CN207937139U - Impact system in composite material hole edge face - Google Patents
Impact system in composite material hole edge face Download PDFInfo
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- CN207937139U CN207937139U CN201820438040.8U CN201820438040U CN207937139U CN 207937139 U CN207937139 U CN 207937139U CN 201820438040 U CN201820438040 U CN 201820438040U CN 207937139 U CN207937139 U CN 207937139U
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- composite material
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- hole edge
- face
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Abstract
The utility model discloses impact systems in a kind of composite material hole edge face.The system includes：Guide assembly, with tilting section and horizontal segment；Module is impacted, is arranged in the upper surface of described guide assembly, for impacting composite material；And speed measuring module, it is arranged in the end of the horizontal segment of the guide assembly, the horizontal movement velocity for measuring the impact module.The guide assembly by sliding board-type guide rail, level meter, baffle, frame, adjust bearing and platform and form, the impact module by spherical end and counter weight group at.The speed that impact system can move horizontally the potential energy for impacting module for it in the composite material hole edge face, it realizes in composite material hole edge face and impacts, simultaneously reduce track horizontal segment composite material open region collapse height, it ensure that impact module linear velocity direction smooth transition is horizontal direction, reduce limitation of the impact system to composite material open area size.
Description
Technical field
The utility model belongs to impact building block technique field, and in particular to impact system in a kind of composite material hole edge face.
Background technology
Currently, the impact injury device for being widely used in composite structure experiment is drop damaging device and punching
Hit rifle.Wherein, drop damaging device can be calculated by controlling the elemental height of the quality dropped hammer and installation of dropping hammer
Go out to act on the impact energy on composite materials testing part, and produces corresponding damage；Impact gun is by air pressure or spring etc.
Effect pushes impact head, realizes prepared by the impact injury of composite structure.
However, drop damaging device can only be impacted from the top down, and the damage on other directions can not be real
Now impact.For the structure of open type, drop damaging device is enough to be competent at, but for composite material open area,
Especially wing lower wall panels service hatch, due to the open area all round closure, drop damaging device necessary sized is larger,
Exist with hole edge composite structure and interfere, cannot achieve the impact in direction in hole edge face.
Relative to drop damaging device, impact gun can realize that the impact of different directions, the scope of application further carry
It is high.It is to accelerate to corresponding speed that impact gun pushes impact head, impact head using air pressure or spring etc., it is necessary to be possessed enough straight
Line acceleration distance leads to the longer dimension of impact gun.In general, wing lower wall panels service hatch narrow side is about 250mm, to realize hole edge
Impact, can only tilt muzzle, cause impact head directional velocity to be deviated with direction in hole edge face, be not inconsistent with test requirements document.In addition, punching
Hitting the impact head of rifle, often size is smaller, for the impact injury requirement that energy is larger, can only improve the speed of impact head, in addition
Direction deviates in impact head impact direction and hole edge face, and the impact head of high speed rebounds after being contacted with composite material, and there are security risks
Problem.
Utility model content
The purpose of this utility model is to provide impact systems in a kind of composite material hole edge face, to overcome the prior art
The existing impact that can only be impacted, be cannot achieve direction in hole edge face from the top down during the impact injury of composite material
And the impact head of high speed contacted with composite material after rebound there are problems that security risk.
To realize said one or multiple purposes, in an embodiment of the utility model, the utility model provides
Impact system in a kind of composite material hole edge face, the system include：
Guide assembly, with tilting section and horizontal segment；
Module is impacted, is arranged in the upper surface of described guide assembly, for impacting composite material；And
Speed measuring module is arranged in the end of the horizontal segment of the guide assembly, the water for measuring the impact module
Flat movement speed.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the guide assembly include sliding board-type guide rail, level meter, baffle, frame, adjust bearing and platform, the platform
It is set to above frame, the adjusting bearing is set to below frame.
The edge of the sliding board-type guide rail shows the level height of opposed platforms；The guide assembly will impact the gesture of module
It can be converted into kinetic energy, and ensure to impact module directional velocity level；The speed measuring module is used to measure the horizontal of impact module and moves
Dynamic speed.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the impact module includes spherical end and clump weight.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the spherical end are eccentric spherical end；The spherical end bias is located at the end face of clump weight, the spherical shape
End center circle and the clump weight end face circle inscribe.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the speed measuring module include first transmitter, second transmitter and inductor, and the inductor is impacted for recording
The time that module reaches.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the clump weight are cylindrical structure.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the spherical end are diameter 16mm hemispheres.
In a preferred embodiment of the utility model, the utility model provides in a kind of composite material hole edge face
Impact system, the system also includes composite material, the composite material is set to composite material and adjusts on bearing and fixed, punching
The surface that regional water level is set to composite material is hit, by the horizontal segment of the sliding board-type track and platform embedded composite material hole
In, the composite material hole is for composite material parts assembly maintenance.
Compared with prior art, the utility model has the advantages that：
(1) the utility model uses sliding board-type guide rail (also known as sliding board-type track) by the potential energy for impacting module for its water
The dynamic speed of translation, while composite material open area will be sunk under track, to realize that composite material especially civil aircraft is compound
It is impacted in material hole edge face.
(2) spherical end is located at clump weight end face by the utility model impact module using eccentric spherical end, is effectively dropped
Low collapse height of the track horizontal segment in composite material open region ensure that impact mould under the requirement for meeting impact energy
Block linear velocity direction smooth transition is horizontal direction, while impact system is greatly reduced to composite material open area size
Limitation, eliminates limitation of the composite material open area to impact device, further expands the scope of application of system；Utilize gear
Plate eliminates the eccentric caused impact rear-inclined problem of spherical end.
(3) the utility model determines unique posture of guide assembly using level meter, in conjunction with initial placement position mark and
Speed measuring module, it can be ensured that impact energy repeatability and impact process accurately control, and impact energy can be enable effectively to adjust.
(4) relative to drop damaging device, the scheme that the utility model uses realizes composite material open region
Domain hole edge horizontal impact.
(5) relative to impact gun, on the one hand the scheme that the utility model uses realizes composite material open area hole edge
Horizontal impact, on the other hand the system structure of the motion is relatively easy, the auxiliary systems such as no spring or compressed air cavity, reduces
System manufacturing cost；In addition, the system of the utility model increases the quality of impact module using clump weight, wanted in identical energy
It asks down, impact module speed is small, relatively safe.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application.
In the accompanying drawings：
Fig. 1 is impact system schematic diagram in the composite material hole edge face of the utility model.
Fig. 2 is impact system front view in the composite material hole edge face of the utility model.
Main appended drawing reference explanation：
1- impacts module, 11- spherical ends, 12- clump weights；
2- guide assemblies, 21- sliding board-type guide rails, 22- level meters, 23- baffles, 24- frames, 25- adjust bearing, and 26- is flat
Platform；
3- speed measuring modules, 31- first transmitters, 32- second transmitters, 33- inductors；
4- composite materials, 41- composite materials hole, 42- shock zone level meters, 43- composite materials adjust bearing.
Specific implementation mode
Below in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail, it is to be understood that this
The protection domain of utility model is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As depicted in figs. 1 and 2, according to impact system in the composite material hole edge face of specific embodiment of the present invention,
The system includes：Guide assembly 2 with tilting section and horizontal segment；Impact module in the upper surface of the guide assembly 2 is set
1, for impacting composite material 4；And the speed measuring module 3 in the end of the horizontal segment of the guide assembly 2 is set, for measuring
The horizontal movement velocity of the impact module 1.
As a kind of preferred embodiment, the guide assembly 2 includes sliding board-type guide rail 21, level meter 22, baffle 23, frame
24, bearing 25 and platform 26 are adjusted；The platform 26 is set to above frame 24；The adjusting bearing 25 is set to frame 24
Below.
As a kind of preferred embodiment, the impact module 1 includes spherical end 11 and clump weight 12.
As a kind of preferred embodiment, the spherical end 11 is eccentric spherical end；
As a kind of preferred embodiment, the spherical end 11 is eccentric to be located at 12 end face of clump weight, the spherical end 11
Center circle and 12 end face circle inscribe of the clump weight.
As a kind of preferred embodiment, the speed measuring module 3 includes first transmitter 31, second transmitter 32 and inductor
33。
As a kind of preferred embodiment, the clump weight 12 is cylindrical structure.
As a kind of preferred embodiment, the spherical end 11 is diameter 16mm hemispheres, and the spherical end 11 is inclined
Heart spherical end.
As a kind of preferred embodiment, the composite material 4 is set to composite material and adjusts on bearing 43 and fix, described
Shock zone level meter 42 is set to 4 surface of composite material, and 21 horizontal segment of sliding board-type track and platform 26 are embedded in composite wood
Expect in hole 41.
The application method of impact system, concrete operations are as follows in above-mentioned composite material hole edge face：
Energy debugging step：
Step 1a：Bearing 25 is adjusted, 22 display platform 26 of level meter is made to be in horizontality；
Step 1b：It estimates impact module 1 in conjunction with impact 1 mass m of module according to the energy value that impact test requires and is leading
Initial placement position on rail 21, and make marks；
Step 1c：It is free to slide under the effect of gravity to impact module 1, when impact module 1 reaches first transmitter 31, gear
Firmly it emits signal, and inductor 33 records moment t1；When impact module 1 reaches second transmitter 32, its transmitting letter is blocked
Number, inductor 33 records moment t2；
Step 1d：Initial placement position of the adjustment impact module 1 on guide rail 21 repeatedly, it is ensured that impact energy reaches impact
The energy value of test requirements document, and indicate corresponding initial placement position；
Wherein, first transmitter 31 is at a distance from second transmitter 32
Impact module 1 speed be：
Impact energy is：
Test preparation process：
Step 2a：Composite material 4 is positioned on composite material adjusting bearing 43 and is fixed, by shock zone level meter 42
It is positioned over 4 surface of composite material, adjustment composite material adjusts bearing 43, ensures hole edge shock point by shock zone level meter 42
The composite material 4 of position is in horizontality；
Step 2b：It shifts in composite material hole edge face on impact system to composite material 4, sliding board-type track 21 is horizontal
Section and 26 embedded composite material hole 41 of platform adjust bearing 25, make 11 vertex face hole edge shock point position of spherical end,
Judge and ensure that 21 horizontal segment of sliding board-type track and platform 26 are in horizontality by level meter 22；
Step 2c：Secured adjusted bearing 25 and composite material adjust bearing 43, it is ensured that entire test system is stablized；
Impact test step：
Step 3a：Impact module 1 is positioned over mark position, impact module 1 is by sliding board-type guide rail 21 by potential energy
For the speed moved horizontally, realizes to be open in hole edge face to composite material 4 and impact；
Step 3b：The horizontal movement velocity of impact module 1 is measured using speed measuring module 3, and calculates the reality of impact test
Impact energy.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (6)
1. impact system in a kind of composite material hole edge face, which is characterized in that including：
Guide assembly (2), with tilting section and horizontal segment；
Module (1) is impacted, is arranged in the upper surface of described guide assembly (2), for impacting composite material (4)；And
Speed measuring module (3) is arranged in the end of the horizontal segment of the guide assembly (2), for measuring the impact module (1)
Horizontal movement velocity.
2. impact system in composite material hole edge according to claim 1 face, it is characterised in that：The guide assembly (2)
Including sliding board-type guide rail (21), level meter (22), baffle (23), frame (24), bearing (25) and platform (26) are adjusted, it is described flat
Platform (26) is set to frame (24) above, and the adjusting bearing (25) is set to below frame (24).
3. impact system in composite material hole edge according to claim 1 face, it is characterised in that：The impact module (1)
Including spherical end (11) and clump weight (12).
4. impact system in composite material hole edge according to claim 3 face, it is characterised in that：The spherical end (11)
For eccentric spherical end；The eccentric end face for being located at clump weight (12) of the spherical end (11), spherical end (11) center
Circle and the clump weight (12) end face circle inscribe.
5. impact system in composite material hole edge according to claim 1 face, it is characterised in that：The speed measuring module (3)
Including first transmitter (31), second transmitter (32) and inductor (33), the inductor is arrived for recording impact module (1)
The time reached.
6. impact system in composite material hole edge according to claim 2 face, it is characterised in that：The system also includes multiple
Condensation material (4), the composite material (4) are set to composite material and adjust on bearing (43) and fixed, shock zone level meter
(42) it is set to the surface of composite material (4), the horizontal segment of the sliding board-type guide rail (21) and platform (26) are embedded in composite wood
Expect in hole (41), the composite material hole (41) is for composite material parts assembly maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438040.8U CN207937139U (en) | 2018-03-29 | 2018-03-29 | Impact system in composite material hole edge face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438040.8U CN207937139U (en) | 2018-03-29 | 2018-03-29 | Impact system in composite material hole edge face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937139U true CN207937139U (en) | 2018-10-02 |
Family
ID=63656115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820438040.8U Active CN207937139U (en) | 2018-03-29 | 2018-03-29 | Impact system in composite material hole edge face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937139U (en) |
-
2018
- 2018-03-29 CN CN201820438040.8U patent/CN207937139U/en active Active
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