CN206029160U - Acoustic wave transmission can orienting tube with gathering - Google Patents
Acoustic wave transmission can orienting tube with gathering Download PDFInfo
- Publication number
- CN206029160U CN206029160U CN201621006923.9U CN201621006923U CN206029160U CN 206029160 U CN206029160 U CN 206029160U CN 201621006923 U CN201621006923 U CN 201621006923U CN 206029160 U CN206029160 U CN 206029160U
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- CN
- China
- Prior art keywords
- cumulative
- hole
- oriented tube
- directional hole
- directional
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Abstract
The utility model discloses an acoustic wave transmission can orienting tube with gathering, including a pipe body, it can directional hole to set up gathering of its length direction extension of edge on the body, gather and to be the round hole in directional hole, the one end of gathering the directional hole of ability supplies the sound wave to get into the sound wave entry in it for being used for, the other end that gathers the directional hole of ability is for being used for the sound wave export with the directional output of the sound wave after its cohesion ability, the length of body is 290mm~320mm, does the straightness accuracy that gathers the directional hole of ability do 0.01mm~0.01mm, gather can directional hole the aperture for 0.15mm~0.25mm, the circularity of gathering the directional hole of ability is 0.005mm~0.015mm. Ability orienting tube 's simple structure should be gathered, and can the effectual ability and directional of gathering be carried out to the sound wave.
Description
Technical field
This utility model belongs to sound wave cumulative directional technology field, is specifically related to a kind of sonic transmissions and is oriented with cumulative
Pipe.
Background technology
At present, in sonic propagation field, how direction propagation is gathered and carried out to the sound of critical dimensions, and then realize
Sound wave is effectively orienting propagation, is various equivalent modifications technical problem urgently to be resolved hurrily.In addition, frequency is (conspicuous less than 20Hz
Sound wave hereby) is called infrasonic wave.Infrasonic wave is not easy decay, is difficult to be absorbed by water and air.And infrasonic wavelength is often very
It is long, therefore some large obstacles generation diffraction can be got around.Some infrasonic sound wave energy are all around the earth 2 to 3.The infrasonic wave of some frequencies
Due to close with the frequency of vibration of human organ or even identical, easy and human organ generation resonance, there is very strong wound to human body
Evil property, can causing death when dangerous.How the infrasonic wave that infrasonic wave generator is produced is carried out into effective cumulative and orientation, so that
Infrasonic wave is propagated according to set direction, is various equivalent modifications technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, there is provided a kind of sonic transmissions are fixed with cumulative
Xiang Guan.The simple structure of the cumulative oriented tube, can carry out effective cumulative and orientation to sound wave.
For achieving the above object, the technical solution adopted in the utility model is：Sonic transmissions cumulative oriented tube, its feature
It is：Including body, the cumulative directional hole for extending along its length on the body, is offered, the cumulative directional hole is circle
Hole, one end of the cumulative directional hole is the acoustic wave inlet for entering in which for sound wave, the other end of the cumulative directional hole
It is for by the acoustic wave outlet of the sound wave orientation output after its cohesive energy, the length of the body is 290mm～320mm, described
The linearity of cumulative directional hole is -0.01mm～0.01mm, and the aperture of the cumulative directional hole is 0.15mm～0.25mm, described
The circularity of cumulative directional hole is 0.005mm～0.015mm.
Above-mentioned sonic transmissions cumulative oriented tube, it is characterised in that：The length of the body be 300mm, the cumulative
The aperture of directional hole is 0.2mm, and the circularity of the cumulative directional hole is 0.01mm.
This utility model has advantages below compared with prior art：
1st, simple structure of the present utility model, reasonable in design.
2nd, this utility model can carry out effective cumulative and orientation to sound wave, i.e., fixed into cumulative from the acoustic wave inlet
In cumulative directional hole constantly reflected and be superimposed to the sound wave in hole, so that sound intensity increase, serves good sound wave
Cumulative action, and sound wave can be gathered and be guided by cumulative directional hole, serve good orientation.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the method flow diagram for processing processing method of the present utility model.
Fig. 4 is the structural representation for processing processing tool of the present utility model.
Description of reference numerals:
1 body；2 cumulative directional holes；3 upper fixtures；
3-1 upper fixture matrixes；3-2 detents；The first mounting grooves of 3-3；
The first vertically-mounted holes of 3-4；4 lower clamps；4-1 lower clamp matrixes；
4-2 positioning boss；The second mounting grooves of 4-3；The second vertically-mounted holes of 4-4；
5 locking nuts；6 cumulative oriented tube stocks；7 bolts.
Specific embodiment
A kind of sonic transmissions cumulative oriented tube as depicted in figs. 1 and 2, including body 1, offers on the body 1
The cumulative directional hole 2 for extending along its length, the cumulative directional hole 2 are circular hole, and one end of the cumulative directional hole 2 is use
In the acoustic wave inlet entered in which for sound wave, the other end of the cumulative directional hole 2 is for the sound wave after its cohesive energy is determined
To the acoustic wave outlet of output, the length of the body 1 is 290mm～320mm, the linearity of the cumulative directional hole 2 for-
0.01mm～0.01mm, the aperture of the cumulative directional hole 2 is 0.15mm～0.25mm, and the circularity of the cumulative directional hole 2 is
0.005mm～0.015mm.
In the present embodiment, the cumulative oriented tube can carry out effective cumulative and orientation to sound wave, i.e., enter from the sound wave
Mouth in cumulative directional hole 2 is constantly reflected and is superimposed into the sound wave of cumulative directional hole 2, so that sound intensity increase, rises
Good sound wave cumulative action is arrived, and sound wave can have been gathered and be guided by cumulative directional hole 2, served good
Orientation.In the present embodiment, when the length of body 1 is less than or greater than 290mm～320mm, the straight line of cumulative directional hole 2
Degree outside -0.01mm～0.01mm scopes, gather outside 0.15mm～0.25mm scopes by the aperture of the cumulative directional hole 2
Can directional hole 2 circularity outside 0.005mm～0.015mm scopes when, the cumulative effect of the cumulative oriented tube and directional effect
It is poor.Also, when the length of body 1 is more than 290mm～320mm, the collimation requirement to body 1 is too high, and sound wave
Reflection in cumulative directional hole 2 occurs disorder, and cumulative effect can be caused on the contrary to give a discount.In the present embodiment, when body 1
It is that -0.01mm～0.01mm, the aperture of cumulative directional hole 2 are that length is 290mm～320mm, the linearity of cumulative directional hole 2
When 0.15mm～0.25mm, the circularity of cumulative directional hole 2 are 0.005mm～0.015mm, the cumulative of the cumulative oriented tube, orientation
Effect is preferable.And when the length of the body 1 is 300mm, the aperture of the cumulative directional hole 2 is 0.2mm, and the cumulative is calmly
To hole 2 circularity be 0.01mm when, the cumulative effect of the cumulative oriented tube and directional effect it is optimal.
As shown in Figure 3 is a kind of for processing such as processing method of the above-mentioned sonic transmissions with cumulative oriented tube, including following
Step：
Step 1, selection cumulative oriented tube stock 6：Selection aperture be 0.15mm～0.25mm, outward appearance not damaged, no marking,
The mouth of pipe justifies positive rustless steel drawn tube as cumulative oriented tube stock 6, and the cumulative oriented tube stock 6 is blocked, and makes cumulative
The length of oriented tube stock 6 is 325mm～330mm, then the two ends port of the cumulative oriented tube stock 6 is polished；
In the present embodiment, it is 0.15mm～0.25mm, outward appearance not damaged, nothing stroke to choose aperture from stainless pipe drawn tube
Trace, the mouth of pipe are justified positive tubing and are used as cumulative oriented tube stock 6, as this stainless pipe drawn tube selection is convenient, are that processing is poly-
Energy oriented tube provides sufficient raw material, and cumulative oriented tube stock 6 is cut into every length that saves for 325mm～330mm, this
Individual length is somewhat more longer than the cumulative oriented tube of finished product, so facilitate it is follow-up be processed further, meanwhile, will also be described poly-
The port of energy oriented tube stock 6 is polished, and the lathe grinding for the later stage provides the plane of reference to heart centering.
Step 2, making upper fixture 3：The upper fixture matrix 3-1 being square is chosen first, then in the upper fixture matrix
The lower surface of 3-1 opens up detent 3-2 and the first mounting groove 3-3, the detent 3-2 and the equal edges of the first mounting groove 3-3
The length direction of the upper fixture matrix 3-1 extends, and opens up the first vertically-mounted hole 3-3 on the upper fixture matrix 3-1,
The cross section of the first mounting groove 3-3 is semicircle；
Step 3, making lower clamp 4：The lower clamp matrix 4-1 being square is chosen first, then in the lower clamp matrix
The upper surface of 4-1 open up the positioning boss 4-2 for being adapted with the detent 3-2 and for first mounting groove
3-3 is engaged to position the second mounting groove 4-3 of the cumulative oriented tube stock 6, the positioning boss 4-2 and the second mounting groove
4-3 extends along the length direction of the lower clamp matrix 4-1, and opens up the second vertical peace on the lower clamp matrix 4-1
The cross section of dress hole 4-4, the second mounting groove 4-3 is semicircle；
In the present embodiment, the upper fixture 3 made and lower clamp 4 can carry out good determining to cumulative oriented tube stock 6
Position, and by the mutual splits of the first mounting groove 3-3 and the second mounting groove 4-3 constitute for positioning cumulative oriented tube stock 6
Stock circular groove, when facilitating the later stage 6 two ends port of cumulative oriented tube stock being cut, the cumulative oriented tube stock 6 will not be sent out
Change shape, while also ensuring that cumulative oriented tube stock 6 is fixed on upper fixture 3 in the roundness measurement and Linearity surveying in later stage
Will not shift and lower clamp 4 between, it is ensured that accuracy of detection.
The assembling of step 4, cumulative oriented tube stock 6：Cumulative oriented tube stock 6 of the length for 325mm～330mm is installed
In the first mounting groove 3-3, and the positioning boss 4-2 is made to stretch into institute installed in the top of lower clamp 4 upper fixture 3
State in detent 3-2, and then the first mounting groove 3-3 and the second mounting groove 4-3 phase splits is constituted for containing the cumulative
Then bolt 7 is sequentially passed through the first vertically-mounted hole 3-4 and the second vertically-mounted hole 4-4 by the stock circular groove of oriented tube stock 6
So that the upper fixture 3 and the lower clamp 4 to be connected, and the bolt 7 is locked by locking nut 5；
In the present embodiment, by positioning boss 4-2 and the positioning action of detent 3-2, it can be ensured that upper fixture 3 is with
Fixture 4 will not produce dislocation along its width, and then ensure that the first mounting groove 3-3 and the second mounting groove 4-3 can be accurate
Alignment, it is ensured that the first mounting groove 3-3 and the second mounting groove 4-3 phase splits constitute the stock for positioning cumulative oriented tube stock 6
Circular groove.
The building up by welding of step 5, cumulative oriented tube stock 6：By the upper fixture 3, lower clamp 4 and cumulative oriented tube stock
6 integral installations are carried out to heart centering on the basis of the end face for having been polished on cumulative oriented tube stock 6, so on the fixture of lathe
After open lathe, respectively the two ends of cumulative oriented tube stock 6 are carried out by way of lathe tool starts to extend laterally from center
Cutting, so that the length of cumulative oriented tube stock 6 is maintained at 290mm～320mm；
In the present embodiment, as port in step 1 is polished in operation, although ensure that cumulative oriented tube stock 6
End face is concordant, but can produce burr in the end face of cumulative oriented tube stock 6, in this step, by lathe tool from the beginning of center
The mode for extending laterally is cut to the two ends of cumulative oriented tube stock 6 respectively, so as to by the length of cumulative oriented tube stock 6
Degree is cut to the length of final goal.Wherein, the fixture of the lathe adopts chuck.
Step 6, the circularity of the through hole of cumulative oriented tube stock 6 and Linearity surveying：Using the method for pinhole imaging system, will put
The electric filament lamp light put in closed box is injected from one end of the through hole of cumulative oriented tube stock 6, if in cumulative oriented tube
Seven-colour-light ring is produced on the screen of the through hole other end of stock 6, then by measuring the circularity of seven-colour-light ring detecting the through hole
Circularity, when the through hole circularity be 0.005mm～0.015mm, now the linearity of the through hole also meet -0.01mm～
The requirement of 0.01mm, then complete for cumulative oriented tube stock 6 to be processed into qualified cumulative oriented tube, and it is fixed that the through hole is cumulative
To hole 2.
In the present embodiment, by the method using pinhole imaging system, realize entering the circularity of 6 through hole of cumulative oriented tube stock
Row detection, in concrete detection, can measure the diameter of seven-colour-light ring by roundness measuring equipment, and then can divide and mirror the through hole
Circularity.If during using pinhole imaging system, do not produced on the screen of the 6 through hole other end of cumulative oriented tube stock
Raw seven-colour-light ring, then illustrate that the through hole of cumulative oriented tube stock 6 is not reaching to the requirement of linearity and circularity, again never needs
Cumulative oriented tube stock 6 is chosen again in rust steel drawn tube.
In the present embodiment, as experimental data of the prior art shows, white flag lamp is placed in a closed box, works as light
When line passes through the deep hole of an a diameter of 0.2mm or so, diameter 0.6 is projected on the vertical plane screen of luminous 1.5 meters of the nose end of distance
7 coloured light rings of rice, then its deep hole linear degree error is less than 0.03mm.When outer annular diameter deviation from circular from is less than -2mm～2mm, then should
Micropore straightness error is less than 0.01mm, then in the present embodiment, measure seven-colour-light ring by with slide gauge or micrometer
The error of outer shroud circularity, when outer shroud deviation from circular from is less than -2mm～2mm, then can ensure that the through hole straightness error is less than
0.01mm.That is, in the present embodiment, when the circularity of the through hole is 0.005mm～0.015mm, the now through hole
Linearity also meet the requirement of -0.01mm～0.01mm.
In the present embodiment, before step 4, the copper containing glue is brushed in the first mounting groove 3-3 and the second mounting groove 4-3
Powder, and Protection glue band is sticked in the port of cumulative oriented tube stock 6.By in the first mounting groove 3-3 and the second mounting groove 4-3
The copper powder containing glue is brushed, and then guarantees that cumulative oriented tube stock 6 can be tight with the first mounting groove 3-3 and the second mounting groove 4-3
Contact, by copper powder by cumulative oriented tube stock 6 and the first mounting groove 3-3 and cumulative oriented tube stock 6 and the second mounting groove
Gap filling between 4-3, enables cumulative oriented tube stock 6 to be firmly fixed between upper fixture 3 and lower clamp 4.
In the present embodiment, in step 4, before the upper fixture 3 and lower clamp 4 is connected with bolt 7, make positioning boss
4-2 carries out reciprocal relative movement in the detent 3-2, so that upper fixture matrix 3-1 and lower clamp matrix 4-1 are tight
Close fits together.Reciprocal relative movement is carried out by positioning boss 4-2 in the detent 3-2 so that upper to press from both sides
It is even closer that tool matrix 3-1 and lower clamp matrix 4-1 can connect.
In the present embodiment, in step 1, when being intercepted to cumulative oriented tube stock 6 and end face is polished, by the cumulative
Oriented tube stock 6 is wrapped between felt and U-shaped copper coin, and the felt is filled in the through hole of cumulative oriented tube stock 6.So
Cumulative oriented tube stock 6 is effectively protected by felt and U-shaped steel plate, so as to prevent in cumulative oriented tube stock 6
Intercepting operation and end face cause the deformation of cumulative oriented tube stock 6 in polishing operation.
In the present embodiment, the processing method by being used as cumulative oriented tube stock 6 from rustless steel drawn tube, then to poly-
Energy oriented tube stock 6 carries out fixed length intercepting and end face is polished, and next assembles cumulative oriented tube stock 6 in the upper folder made
Between tool 3 and lower clamp 4, subsequently again the both ends of the surface of cumulative oriented tube stock 6 are cut, 6 liang of cumulative oriented tube stock is made
The burr of end face are cut off, and cumulative oriented tube stock 6 is guaranteed in final target length.Then again using pinhole imaging system
Method, realizes the detection of circularity to 6 through hole of cumulative oriented tube stock and linearity, meets the poly- of circularity and linearity requirement
Can oriented tube stock 6 be made by cumulative oriented tube.
In the present embodiment, the upper fixture matrix 3-1 and lower clamp matrix 4-1 are made by pyrite, the upper fixture base
The height of body 3-1 and lower clamp matrix 4-1 is 15mm～25mm, and width is 35mm～45mm, length be 325mm～
330mm。
A kind of cumulative oriented tube processing tool used in above-mentioned processing method as shown in Figure 4, including 3 He of upper fixture
Lower clamp 4, the upper fixture 3 include the upper fixture matrix 3-1 being square, and the lower surface of the upper fixture matrix 3-1 offers
Detent 3-2 and the first mounting groove 3-3, the detent 3-2 and the first mounting groove 3-3 are along upper fixture matrix 3-1's
Length direction extends, and the cross section of the first mounting groove 3-3 is semicircle, offers first on the upper fixture matrix 3-1
Vertically-mounted hole 3-4；The lower clamp 4 includes the lower clamp matrix 4-1 being square, the upper surface of the lower clamp matrix 4-1
Offer the second mounting groove 4-3 and for the positioning boss 4-2 for stretching into the detent 3-2, the positioning boss 4-2 and
Second mounting groove 4-3 extends along the length direction of lower clamp matrix 4-1, and the cross section of the second mounting groove 4-3 is semicircle
Shape, offers the second vertically-mounted hole 4-4 on the lower clamp matrix 4-1；The upper fixture 3 and lower clamp 4 are by through institute
The bolt 7 for stating the first vertically-mounted hole 3-4 and the second vertically-mounted hole 4-4 is connected, the peaces of the first mounting groove 3-3 and second
Tankage 4-3 phase splits constitute the stock circular groove for installing cumulative oriented tube stock 6.
In the present embodiment, the cumulative oriented tube processing tool when in use, by the first mounting groove 3-3 and the second mounting groove
4-3 phase splits constitute the stock circular groove for installing cumulative oriented tube stock 6, so as to realize having to cumulative oriented tube stock 6
Effect positioning；Cooperated by arranging detent 3-2 and positioning boss 4-2, and then realize the first mounting groove 3-3 and the
The exact position of two mounting groove 4-3 aligns, and it is wrong to be able to ensure that upper fixture 3 and lower clamp 4 will not be produced along its width
Position.The cumulative oriented tube processing tool can realize that the position good to cumulative oriented tube stock 6 is fixed, so as to easily realize
The cutting of cumulative oriented tube stock 6 and linearity and roundness measurement.
In the present embodiment, the cross section of the detent 3-2 is V-arrangement, and the cross section of the positioning boss 4-2 is ladder
Shape.
As shown in figure 4, the quantity of the quantity of the detent 3-2 and positioning boss 4-2 is two, first peace
Tankage 3-3 between two detent 3-2, the second mounting groove 4-3 positioned at two positioning boss 4-2 it
Between.
In the present embodiment, by the first mounting groove 3-3 is arranged between two detent 3-2, and pass through
Second mounting groove 4-3 is arranged between two positioning boss 4-2, is facilitated and first is processed on upper fixture matrix 3-1
Positioning during mounting groove 3-3 to the first mounting groove 3-3, in the same manner, has been also convenient for processing the second mounting groove on lower clamp matrix 4-1
Positioning during 4-3 to the second mounting groove 4-3.Also, two detent 3-2 and two positioning boss 4-2 are one by one
Corresponding matching, further ensure that upper fixture 3 and lower clamp 4 will not produce dislocation along its width.
The above, is only preferred embodiment of the present utility model, not this utility model is imposed any restrictions, every
Any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (2)
1. sonic transmissions cumulative oriented tube, it is characterised in that：Including body (1), offer along its length on body (1)
The cumulative directional hole (2) that direction extends, described cumulative directional hole (2) are circular hole, the one end of cumulative directional hole (2) be for
For the acoustic wave inlet that sound wave is entered in which, the other end of cumulative directional hole (2) is for the sound wave after its cohesive energy is determined
To the acoustic wave outlet of output, the length of body (1) is 290mm～320mm, the linearity of cumulative directional hole (2) for-
0.01mm～0.01mm, the aperture of cumulative directional hole (2) is 0.15mm～0.25mm, the circle of cumulative directional hole (2)
Spend for 0.005mm～0.015mm.
2. sonic transmissions according to claim 1 cumulative oriented tube, it is characterised in that：The length of body (1) is
300mm, the aperture of cumulative directional hole (2) is 0.2mm, and the circularity of cumulative directional hole (2) is 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006923.9U CN206029160U (en) | 2016-08-30 | 2016-08-30 | Acoustic wave transmission can orienting tube with gathering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006923.9U CN206029160U (en) | 2016-08-30 | 2016-08-30 | Acoustic wave transmission can orienting tube with gathering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029160U true CN206029160U (en) | 2017-03-22 |
Family
ID=58300022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621006923.9U Expired - Fee Related CN206029160U (en) | 2016-08-30 | 2016-08-30 | Acoustic wave transmission can orienting tube with gathering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271440A (en) * | 2016-08-30 | 2017-01-04 | 中国人民解放军63655部队 | A kind of sonic transmissions cumulative oriented tube and processing method thereof and processing tool |
-
2016
- 2016-08-30 CN CN201621006923.9U patent/CN206029160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271440A (en) * | 2016-08-30 | 2017-01-04 | 中国人民解放军63655部队 | A kind of sonic transmissions cumulative oriented tube and processing method thereof and processing tool |
| CN106271440B (en) * | 2016-08-30 | 2018-10-09 | 中国人民解放军63655部队 | A kind of sonic transmissions cumulative oriented tube and its processing method and processing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |