CN206891679U - Vibration test frock - Google Patents
Vibration test frock Download PDFInfo
- Publication number
- CN206891679U CN206891679U CN201720731680.3U CN201720731680U CN206891679U CN 206891679 U CN206891679 U CN 206891679U CN 201720731680 U CN201720731680 U CN 201720731680U CN 206891679 U CN206891679 U CN 206891679U
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- China
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- placing piece
- vibration test
- bottom plate
- riser
- test frock
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Abstract
The utility model discloses a kind of vibration test frock, wherein, the vibration test frock includes shake table (4), the first placing piece (1) and the second placing piece (2)；Wherein, first placing piece includes bottom plate (101) and the riser (102) being vertically installed on the bottom plate, at least one installation through-hole (11) is provided with the bottom plate, and the bottom plate can be removably installed on the shake table by the installation through-hole；Second placing piece can be removable installed on the riser or the shake table, and placement mechanism is provided with second placing piece, component (3) to be tested can be removably installed on second placing piece by the placement mechanism.The vibration test that can be can be achieved with traditional vibration mechine to the X, Y, Z axis direction of microwave and millimeter wave component is realized, substantially reduces use cost, and use more convenient effect.
Description
Technical field
Vibration testing device field is the utility model is related to, in particular it relates to vibration test frock.
Background technology
Vibration test is the vibration environment that analog equipment is subjected to during manufacture, assembling, transport and use, with evaluation
Resistance to vibration, reliability and the integrity of its structure.With the continuous extension of microwave and millimeter wave product applications, its environment is fitted
The requirement of answering property is also more and more harsh.Therefore, the vibration test of microwave and millimeter wave product is also become in its development process not
One of process that can lack.In addition to relevant specification states otherwise, microwave and millimeter wave product should be in its three mutually perpendicular directions
Upper carry out vibration test.The general product long side that defines be X axis, and short side is Y-axis, product is normally put be Z axis up and down to.Three
Dimension shake table can provide this vibration condition, but that is a kind of very expensive testing equipment, safeguard and use is more complicated,
Even need specialized operations personnel.It is upper extremely inconvenient not to be used only, and use cost greatly increases.
Therefore it provides a kind of can be that the X, Y, Z axis to microwave and millimeter wave component can be achieved with traditional vibration mechine
The vibration test in direction, use cost is substantially reduced, and the use of more convenient vibration test frock is that the utility model is needed badly
Solve the problems, such as.
Utility model content
For above-mentioned prior art, the purpose of this utility model be to overcome in the prior art three dimensional vibration table not only hold high
Expensive, maintenance cost and use cost are high, and it is safeguarded and using complicated, it is necessary to the problem of professional operator is used,
So as to provide a kind of vibration that can be can be achieved with traditional vibration mechine to the X, Y, Z axis direction of microwave and millimeter wave component
Experiment, use cost is substantially reduced, and use more convenient vibration test frock.
To achieve these goals, the utility model provides a kind of vibration test frock, wherein, the vibration test work
Dress includes shake table, the first placing piece and the second placing piece；Wherein,
First placing piece includes bottom plate and the riser that is vertically installed on the bottom plate, be provided with the bottom plate to
A few installation through-hole, and the bottom plate can be removably installed on the shake table by the installation through-hole；
Second placing piece can be removable installed on the riser or the shake table, and described second places
Placement mechanism is provided with part, component to be tested can be removably installed in second placing piece by the placement mechanism
On.
Preferably, the placement mechanism is at least one 4th mounting hole being arranged on second placing piece, waits to try
Testing component can be removably installed on second placing piece by the 4th mounting hole.
Preferably, the placement mechanism is the holder being arranged on second placing piece, and the holder can
Clamp the component to be tested.
Preferably, it is additionally provided with vibrating sensor mounting hole on first placing piece and/or second placing piece.
Preferably, the bottom plate and the riser are structure as a whole.
Preferably, when second placing piece is arranged on the riser, the axial direction of the 4th mounting hole with
The surface that the riser is provided with the bottom plate is parallel.
Preferably, at least one second mounting hole is provided with the riser, is provided with second placing piece each
At least one counterbore being engaged with each second mounting hole, screw can run through counterbore described in every group and second peace
Hole is filled, to enable second placing piece to be removable installed on the riser.
Preferably, the quantity of the installation through-hole is 3-8, and along using the center of the bottom plate as the center of circle, using R1 for partly
Equidistantly distributed on the circumference for the circle that footpath is formed, and R1 is the nearest distance in side of center and the bottom plate of the bottom plate
2/5-9/10。
Preferably, the quantity of the counterbore and second mounting hole is 3-8, and along with second placing piece
The heart is the center of circle, using equidistantly distributed on the circumference of the R2 circles formed as radius, and centers and institute of the R2 for second placing piece
State the 2/5-9/10 of the nearest distance in side of the second placing piece.
Preferably, R1 and R2 length is identical, and first placing piece and second placing piece are duralumin material.
According to above-mentioned technical proposal, the utility model is by the first placing piece is arranged to include bottom plate and vertical base plate is set
Riser, and the second placing piece is removably disposed on riser, so that working as the vibration that detect in X axles and Y direction
When, component to be tested can be positioned on the second placing piece, while the second placing piece is placed in and is installed on shake table
On first placing piece, and the change in direction is realized by adjusting the position of the second placing piece, realized in X-axis and Y direction
Vibration test, when needing to detect Z axis, directly the second placing piece is lain against on shake table.Can be with by above-mentioned design
Find out, the vibration test tool structure is novel, can easily carry out the vibration examination of the axial direction of microwave and millimeter wave component X, Y, Z tri-
Test, the table top direction for avoiding conventional vibration testing stand to carry out X, Y, Z three-axial vibration to test and must carry out adjusts behaviour
Make；Secondly, the assembly method between the test tool and microwave and millimeter wave component is simple, can greatly improve microwave components vibration
The efficiency of experiment；Again, the test fixture is simple in construction, easy to process, materials are cheap.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of first placing piece provided by the utility model；
Fig. 2 is a kind of structural representation of second placing piece provided by the utility model；
Fig. 3 is a kind of partial structural diagram of X axis vibration test provided by the utility model；
Fig. 4 is a kind of partial structural diagram of Y-axis vibration test provided by the utility model；
Fig. 5 is a kind of partial structural diagram of the Z axis provided by the utility model to vibration test；
Fig. 6 is a kind of structural representation of X axis vibration test provided by the utility model.
Description of reference numerals
1- the first placing piece the second placing pieces of 2-
3- component 4- shake tables to be tested
101- bottom plate 102- risers
11- installation through-holes the first mounting holes of 12-
13- the second mounting hole the first screws of 14-
The mounting holes of 21- counterbores 22- the 3rd
The second screws of mounting hole 24- of 23- the 4th
The screws of 25- the 3rd.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
In the utility model, in the case where not making opposite explanation, " vertical, side " etc. is included in the orientation in term
Word only represents orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as
Limitation to the term.
The utility model provides a kind of vibration test frock, and as shown in figs 1 to 6, the vibration test frock includes shaking
Dynamic platform 4, the first placing piece 1 and the second placing piece 2；Wherein,
First placing piece 1 includes bottom plate 101 and the riser 102 being vertically installed on the bottom plate 101, the bottom plate
At least one installation through-hole 11 is provided with 101, and the bottom plate 101 can removably be installed by the installation through-hole 11
In on the shake table 4；As shown in figures 3 to 6, through there is the first screw 14 in installation through-hole, so that bottom plate 101 can
It is removably installed on the shake table 4.
Second placing piece 2 can be removable installed on the riser 102 or the shake table 4, and described
Placement mechanism is provided with two placing pieces 2, component 3 to be tested can be removably installed in described by the placement mechanism
On two placing pieces 2.
The riser 102 that first placing piece 1 is arranged to include bottom plate 101 and vertical base plate 101 is set by the utility model, and
The second placing piece 2 is removably disposed on riser 102 so that when the vibration in X-axis to be detected and Y direction when
Wait, component 3 to be tested can be positioned on the second placing piece 2, while the second placing piece 2 is placed in and is installed on shake table 4
The first placing piece 1 on, and realize the change in direction by adjusting the position of the second placing piece 2, realize to X-axis and Y direction
On vibration test, when need detect Z axis when, directly the second placing piece 2 is lain against on shake table.Pass through above-mentioned design
As can be seen that the vibration test tool structure is novel, the vibration of the axial direction of microwave and millimeter wave component X, Y, Z tri- can be easily carried out
Experiment, the table top direction adjustment for avoiding conventional vibration testing stand to carry out X, Y, Z three-axial vibration to test and must carry out
Operation；Secondly, the assembly method between the test tool and microwave and millimeter wave component is simple, can greatly improve microwave components and shake
The efficiency of dynamic test；Again, the test fixture is simple in construction, easy to process, materials are cheap.Certainly, X, Y, Z axis here can
To be defined according to actual conditions, as long as so that vertical two-by-two, can be with for example, as shown in Fig. 2 for the ease of operation
Reference using two vertical sides of the second placing piece 2 as X-axis and Y-axis, and its another right-angle side is then Z axis.
Here placement mechanism is it is required that component to be tested 3 can be removably disposed, for example, a kind of preferable implementation
In mode, the placement mechanism is at least one 4th mounting hole 23 being arranged on second placing piece 2, component to be tested
3 can be removably installed on second placing piece 2 by the 4th mounting hole 23.Certainly, the 4th installation here
Component 3 to be tested can be realized by hole of the 3rd screw 25 on component 3 to be tested and the 4th mounting hole 23 on hole 23
Detachable setting.
In another preferred embodiment, the placement mechanism can be the folder being arranged on second placing piece 2
Gripping member, and the holder can clamp the component to be tested 3.Here holder can be the conventional arrangement of side in this area
Formula, seldom repeat herein.Certainly, holder here can be to be fixedly installed on second placing piece 2, or
It is removably disposed.
In further preferred embodiment, it can also be set on first placing piece 1 and/or second placing piece 2
It is equipped with vibrating sensor.Certainly, as shown in figure 1, being provided with the first mounting hole 12, the first mounting hole on first placing piece 1
Vibrating sensor can be installed at 12, similarly, as shown in Fig. 2, vibrating sensor can be installed at the 3rd mounting hole 22.
In further preferred embodiment, the bottom plate 101 and the riser 102 can be structure as a whole.Here it is
Quality is further ensured that, first placing piece 1 and second placing piece 2 can be duralumin material.
In further preferred embodiment, in order that direction is more easy to determine, when second placing piece 2 is arranged at institute
When stating on riser 102, the table of the riser 102 is provided with the axial direction and the bottom plate 101 of the 4th mounting hole 23
Face is parallel.
In a kind of preferred embodiment of the present utility model, at least one second peace is provided with the riser 102
Hole 13 is filled, the respective at least one counterbore being engaged with each second mounting hole 13 is provided with second placing piece 2
21, screw can run through the through hole that cooperatively forms of the second mounting hole 13 and the counterbore 21 described in every group, to cause described the
Two placing pieces 2 can be removable installed on the riser 102.For example, as shown in figures 3 to 6, multiple second can be passed through
Screw 24 is configured through every group of second mounting hole 13 and counterbore 21.
In the embodiment being more highly preferred to, the quantity of the installation through-hole 11 is 3-8, and along with the bottom plate 101
Center is the center of circle, using equidistantly distributed on the circumference of the R1 circles formed as radius, and centers and institute of the R1 for the bottom plate 101
State the 2/5-9/10 of the nearest distance in side of bottom plate 101.
In further preferred embodiment, the quantity of second mounting hole 13 and the counterbore 21 is 3-8, and
Along using the center of second placing piece 2 as the center of circle, using equidistantly distributed on the circumference of the R2 circles formed as radius, and R2 is institute
State the 2/5-9/10 of the center of the second placing piece 2 distance nearest with the side of second placing piece 2.
Certainly, R1 here and R2 size can be according on shake table 4 the radius in the hole for being used to install carry out
Set, the position of installation through-hole 11 and quantity can also be carried out according to the position and quantity in the hole for being used to install on shake table 4
It is determined that.
Certainly, in order to reduce the setting in hole as far as possible, and easy its uses as far as possible, and R1 and R2 length could be arranged to phase
Together, and first placing piece 1 and second placing piece 2 are duralumin material.
Specifically, shown in reference picture 3, a kind of vibration test frock described in the utility model is represented, in shake table 4
Carry out the schematic diagram of X-direction vibration test.Concrete application method is：Component 3 to be tested is installed to by four the 3rd screws 25
Corresponding on second placing piece 2 on the 4th mounting hole 23；The second placing piece 2 equipped with component 3 to be tested passes through four the second spiral shells
Nail 24 is installed on riser 102 on corresponding second mounting hole 13；Second placing piece 2 is in X-direction perpendicular to bottom plate 101；First
Mounting hole 12 is used to install vibrating sensor；The test tool for completing above-mentioned assembling is installed to vibration with four the first screws 14
On platform 4, you can carry out vibration test of the component 3 to be tested in X axis.
Application schematic diagram shown in reference picture 4, a kind of vibration test frock described in the utility model is represented, for vibrating
The schematic diagram of Y-axis vibration test is carried out on platform 4.Concrete application method is：Component 3 to be tested is pacified by four the 3rd screws 25
Corresponding to being attached on the second placing piece 2 on the 4th mounting hole 23；The second placing piece 2 equipped with component 3 to be tested passes through four
Two screws 24 are installed on riser 102 on corresponding second mounting hole 13；Second placing piece 2 is in the Y direction perpendicular to bottom plate 101；
First mounting hole 12 is used to install vibrating sensor；The test tool for completing above-mentioned assembling is installed to four the first screws 14
On shake table 4, you can carry out vibration test of the component 3 to be tested in Y-axis.
Application schematic diagram shown in reference picture 5, a kind of vibration test frock described in the utility model is represented, for vibrating
Schematic diagram of the Z axis to vibration test is carried out on platform 4.Concrete application method is：Component 3 to be tested is pacified by four the 3rd screws 25
Corresponding to being attached on the second placing piece 2 on the 4th mounting hole 23；3rd mounting hole 22 is used to install vibrating sensor；Complete above-mentioned
The test tool of assembling is installed on shake table 4 with four the second screws 24, you can carry out component 3 to be tested Z axis to shake
Dynamic test.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. a kind of vibration test frock, it is characterised in that the vibration test frock includes shake table (4), the first placing piece (1)
With the second placing piece (2)；Wherein,
First placing piece (1) includes bottom plate (101) and the riser (102) being vertically installed on the bottom plate (101), described
At least one installation through-hole (11) is provided with bottom plate (101), and the bottom plate (101) can pass through the installation through-hole (11)
It is removably installed on the shake table (4)；
Second placing piece (2) can be removable installed on the riser (102) or the shake table (4), and described
Placement mechanism is provided with second placing piece (2), component (3) to be tested can be removably installed in by the placement mechanism
On second placing piece (2).
2. vibration test frock according to claim 1, it is characterised in that the placement mechanism is to be arranged at described second
At least one 4th mounting hole (23) on placing piece (2), component (3) to be tested can by the 4th mounting hole (23)
Releasably it is installed on second placing piece (2).
3. vibration test frock according to claim 1, it is characterised in that the placement mechanism is to be arranged at described second
Holder on placing piece (2), and the holder can clamp the component to be tested (3).
4. vibration test frock according to claim 1, it is characterised in that first placing piece (1) and/or described
Two placing pieces are additionally provided with vibrating sensor on (2).
5. vibration test frock according to claim 1 or 2, it is characterised in that the bottom plate (101) and the riser
(102) it is structure as a whole.
6. vibration test frock according to claim 2, it is characterised in that when second placing piece (2) is arranged at institute
When stating on riser (102), the axial direction of the 4th mounting hole (23) in the bottom plate (101) with being provided with the riser
(102) surface is parallel.
7. vibration test frock according to claim 1 or 2, it is characterised in that be provided with least on the riser (102)
One the second mounting hole (13), it is provided with second placing piece (2) and respective matches with each second mounting hole (13)
At least one counterbore (21) closed, screw can run through counterbore (21) described in every group and second mounting hole (13), to cause
Second placing piece (2) can be removable installed on the riser (102).
8. vibration test frock according to claim 7, it is characterised in that the quantity of the installation through-hole (11) is 3-8
It is individual, and along using the center of the bottom plate (101) as the center of circle, using equidistantly distributed on the circumference of the R1 circles formed as radius, and R1
For the 2/5-9/10 of the nearest distance in the center of the bottom plate (101) and the side of the bottom plate (101).
9. vibration test frock according to claim 8, it is characterised in that second mounting hole (13) and the counterbore
(21) quantity is 3-8, and along using the center of second placing piece (2) as the center of circle, using the circle of the R2 circles formed as radius
Equidistantly distributed on week, and R2 be center and second placing piece (2) of second placing piece (2) side it is nearest away from
From 2/5-9/10.
10. vibration test frock according to claim 9, it is characterised in that R1 and R2 length is identical, and described first
Placing piece (1) and second placing piece (2) are duralumin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731680.3U CN206891679U (en) | 2017-06-22 | 2017-06-22 | Vibration test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731680.3U CN206891679U (en) | 2017-06-22 | 2017-06-22 | Vibration test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891679U true CN206891679U (en) | 2018-01-16 |
Family
ID=61316155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731680.3U Active CN206891679U (en) | 2017-06-22 | 2017-06-22 | Vibration test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891679U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307386A (en) * | 2018-12-12 | 2020-06-19 | 中国科学院沈阳自动化研究所 | Standard drawer module vibration test tool |
| CN112649167A (en) * | 2019-10-10 | 2021-04-13 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Superconducting magnet vibration impact test system |
| CN113740702A (en) * | 2021-07-22 | 2021-12-03 | 中国电子科技集团公司第二十九研究所 | Printed board vibration test device |
| CN114427946A (en) * | 2021-12-29 | 2022-05-03 | 中航华东光电有限公司 | Universal vibration clamp and vibration test method |
-
2017
- 2017-06-22 CN CN201720731680.3U patent/CN206891679U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307386A (en) * | 2018-12-12 | 2020-06-19 | 中国科学院沈阳自动化研究所 | Standard drawer module vibration test tool |
| CN112649167A (en) * | 2019-10-10 | 2021-04-13 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Superconducting magnet vibration impact test system |
| CN113740702A (en) * | 2021-07-22 | 2021-12-03 | 中国电子科技集团公司第二十九研究所 | Printed board vibration test device |
| CN113740702B (en) * | 2021-07-22 | 2023-04-28 | 中国电子科技集团公司第二十九研究所 | Printed board vibration test device |
| CN114427946A (en) * | 2021-12-29 | 2022-05-03 | 中航华东光电有限公司 | Universal vibration clamp and vibration test method |
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