CN206029288U - Acoustic wave transmission can orienting tube processing frock with gathering - Google Patents
Acoustic wave transmission can orienting tube processing frock with gathering Download PDFInfo
- Publication number
- CN206029288U CN206029288U CN201620991333.XU CN201620991333U CN206029288U CN 206029288 U CN206029288 U CN 206029288U CN 201620991333 U CN201620991333 U CN 201620991333U CN 206029288 U CN206029288 U CN 206029288U
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- Prior art keywords
- cumulative
- mounting groove
- anchor clamps
- oriented tube
- lower clamp
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Abstract
The utility model discloses an acoustic wave transmission can orienting tube processing frock with gathering, including last anchor clamps and lower anchor clamps, to go up anchor clamps and including being square last anchor clamps base member, going up the lower terminal surface of anchor clamps base member and offer positioning groove and first mounting groove, positioning groove and first mounting groove all extend along the length direction of last anchor clamps base member, upward offer first vertical mounting hole on the anchor clamps base member, down anchor clamps are including being square lower anchor clamps base member, and second mounting groove and the location boss that is used for with stretch into positioning groove are seted up to the up end of lower anchor clamps base member, and the vertical mounting hole of second has been seted up in the all length direction extensions of anchor clamps base member under along of location boss and second mounting groove on the lower anchor clamps base member, go up anchor clamps and the lower bolted connection of anchor clamps through passing first vertical mounting hole and the vertical mounting hole of second, first mounting groove and the amalgamation of second mounting groove looks constitute the stock circular slot. This processing frock can realize effectual assembly by the orienting tube stock to gathering, has made things convenient for the processing that gathers ability orienting tube.
Description
Technical field
This utility model belongs to sonic transmissions cumulative oriented tube technical field, is specifically related to a kind of sonic transmissions and uses poly-
Can oriented tube processing tool.
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, while how to process being used for
The cumulative oriented tube of cumulative and orientation to sound wave, also becomes 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
To pipe processing tool.The simple structure of the cumulative oriented tube processing tool, can realize effectively filling to cumulative oriented tube stock
Match somebody with somebody, facilitate the processing of cumulative oriented tube.
For achieving the above object, the technical solution adopted in the utility model is：Sonic transmissions process work with cumulative oriented tube
Dress, it is characterised in that：Including upper fixture and lower clamp, the upper fixture includes the upper fixture matrix being square, the upper fixture
The lower surface of matrix offers detent and the first mounting groove, and the detent and the first mounting groove are along upper fixture matrix
Length direction extend, the cross section of first mounting groove is semicircle, offers first vertical on the upper fixture matrix
Installing hole；The lower clamp includes the lower clamp matrix being square, and the upper surface of the lower clamp matrix offers the second installation
Groove and for the positioning boss for stretching into the detent, the positioning boss and the second mounting groove are along lower clamp matrix
Length direction extends, and the cross section of second mounting groove is semicircle, offers second and vertically pacify on the lower clamp matrix
Dress hole；The upper fixture is with lower clamp by being connected through the described first vertically-mounted hole with the bolt in the second vertically-mounted hole
Connect, first mounting groove and the second mounting groove phase split constitute the stock circular groove for installing cumulative oriented tube stock.
Above-mentioned sonic transmissions cumulative oriented tube processing tool, it is characterised in that：The cross section of the detent is V
Shape, the cross section of the positioning boss is trapezoidal.
Above-mentioned sonic transmissions cumulative oriented tube processing tool, it is characterised in that：The quantity of the detent and fixed
The quantity of position boss is two, and first mounting groove is located between two detents, the second mounting groove position
Between two positioning boss.
This utility model has advantages below compared with prior art：
1st, this utility model simple structure, easy to make.
2nd, this utility model is consisted of for installing cumulative oriented tube embryo the first mounting groove and the second mounting groove phase split
The stock circular groove of material, so that realize the effective positioning to cumulative oriented tube stock.
3rd, this utility model is by arranging cooperating for detent and positioning boss, and then realizes the first mounting groove
Align with the exact position of the second mounting groove, and it is wrong to be able to ensure that upper fixture and lower clamp will not be produced along its width
Position.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Structural representations of the Fig. 1 for this utility model cumulative oriented tube processing tool.
Fig. 2 is for processing processing method flow chart of the present utility model.
Fig. 3 is the structural representation of the sonic transmissions cumulative oriented tube being processed into using this utility model.
Fig. 4 is the enlarged drawing at A in Fig. 1.
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 cumulative oriented tube processing tool used in above-mentioned processing method as shown in Figure 1, 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.
It is in the present embodiment, when upper fixture 3 and lower clamp 4 is assembled, relatively past by producing upper fixture 3 and lower clamp 4
Multiple movement so which is closely coupled, by cooperating for V-arrangement detent 3-2 and trapezoidal positioning boss 4-2, can be in positioning
When boss 4-2 and detent 3-2 carry out relative movement, rubbing surface is reduced, above-mentioned relative movement can be enable smoothly to enter
OK.
As shown in figure 1, 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.
As shown in Figure 2 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 annular diameter circle, when outer annular diameter deviation from circular from is less than -2mm～2mm, then can ensure that the through hole straightness error
Less than 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
Tool matrix 3-1 and lower clamp matrix 4-1
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。
The sonic transmissions being processed into by above-mentioned processing method cumulative oriented tube as shown in Figure 3 and Figure 4, including body
1, the cumulative directional hole 2 for extending along its length is offered on the body 1, the cumulative directional hole 2 is circular hole, described poly-
One end of energy directional hole 2 is the acoustic wave inlet for entering in which for sound wave, and the other end of the cumulative directional hole 2 is for inciting somebody to action
The acoustic wave outlet of the sound wave orientation output after its cohesive energy, the length of the body 1 is 290mm～320mm, the cumulative orientation
The linearity in hole 1 is -0.01mm～0.01mm, and the aperture of the cumulative directional hole 2 is 0.15mm～0.25mm, and the cumulative is calmly
It is 0.005mm～0.015mm to the circularity in hole 2.
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.
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 (3)
1. sonic transmissions cumulative oriented tube processing tool, it is characterised in that：Including upper fixture (3) and lower clamp (4), it is described on
Fixture (3) includes the upper fixture matrix (3-1) being square, and the lower surface of upper fixture matrix (3-1) offers detent
(3-2) He the first mounting groove (3-3), detent (3-2) and the first mounting groove (3-3) are along upper fixture matrix (3-1)
Length direction extend, the cross section of the first mounting groove (3-3) is semicircle, opens up on upper fixture matrix (3-1)
There is first vertically-mounted hole (3-4)；Described lower clamp (4) include the lower clamp matrix (4-1) being square, the lower clamp matrix
(4-1) upper surface offer the second mounting groove (4-3) and for the positioning boss (4- for stretching into the detent (3-2)
2), positioning boss (4-2) and the second mounting groove (4-3) extend along the length direction of lower clamp matrix (4-1), and described the
The cross section of two mounting grooves (4-3) is semicircle, offers second vertically-mounted hole (4-4) on lower clamp matrix (4-1)；
Upper fixture (3) and lower clamp (4) are by passing through described first vertically-mounted hole (3-4) and second vertically-mounted hole (4-4)
Bolt (7) be connected, the first mounting groove (3-3) and the second mounting groove (4-3) phase split constitute fixed for installing cumulative
To the stock circular groove of pipe stock (6).
2. sonic transmissions according to claim 1 cumulative oriented tube processing tool, it is characterised in that：The detent
(3-2) cross section is V-arrangement, and the cross section of positioning boss (4-2) is trapezoidal.
3. sonic transmissions according to claim 1 cumulative oriented tube processing tool, it is characterised in that：The detent
(3-2) quantity and the quantity of positioning boss (4-2) is two, and the first mounting groove (3-3) is located at two positioning
Between groove (3-2), the second mounting groove (4-3) is between two positioning boss (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991333.XU CN206029288U (en) | 2016-08-30 | 2016-08-30 | Acoustic wave transmission can orienting tube processing frock with gathering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991333.XU CN206029288U (en) | 2016-08-30 | 2016-08-30 | Acoustic wave transmission can orienting tube processing frock with gathering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029288U true CN206029288U (en) | 2017-03-22 |
Family
ID=58304349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991333.XU Expired - Fee Related CN206029288U (en) | 2016-08-30 | 2016-08-30 | Acoustic wave transmission can orienting tube processing frock with gathering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029288U (en) |
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 |
| CN110666687A (en) * | 2018-06-14 | 2020-01-10 | 中国石油化工股份有限公司 | Rock slice polishing clamp and method for polishing rock by using same |
-
2016
- 2016-08-30 CN CN201620991333.XU patent/CN206029288U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN110666687A (en) * | 2018-06-14 | 2020-01-10 | 中国石油化工股份有限公司 | Rock slice polishing clamp and method for polishing rock by using same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170830 |