CN206918153U - A kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings - Google Patents
A kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings Download PDFInfo
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- CN206918153U CN206918153U CN201720422585.5U CN201720422585U CN206918153U CN 206918153 U CN206918153 U CN 206918153U CN 201720422585 U CN201720422585 U CN 201720422585U CN 206918153 U CN206918153 U CN 206918153U
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Abstract
A kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings, including top panel, upper framework, underframe, lower panel, elastic system and damping system, elastic system includes horizontal reed group, longitudinal reed group, spring and vertical reed group, damping system includes vertical damper rod, horizontal damper rod and longitudinal damping bar, lower panel, underframe, upper framework and top panel are divided into four step arrangements staggeredly from bottom to top, horizontal reed group, longitudinal reed group, spring and vertical reed group are connected to the elastic system that damping is formed between each step as flexible member installation, vertical damper rod, horizontal damper rod and longitudinal damping bar are connected to the damping system that damping is formed between each step as damping element installation.The vibrational energy in three directions of consumption is absorbed by damping system, and then unordered complicated vibrations are transformed into three can axially to be made the of reciprocating vibration of average trim process by such as inertial navigation system mathematical algorithm, reaches good damping effect.
Description
Technical field
The utility model belongs to anti-vibration, shock resistant technique field, and in particular to a kind of that complexity vibrations are changed into three axles
To damping device of reciprocating vibration.
Background technology
Wheeled, caterpillar can produce in the process of moving because surface topography is complicated and various jolt, vibrate even punching
Hit, if these vibratory shock loads are not added with to damage vehicle-mounted precision instrument to protect.To reduce these harmful load
The influence and destruction brought to vehicle-mounted precision instrument, shock resistance is generally provided between vehicle-mounted inertial navigation and in-car installation pedestal and is subtracted
Vibrating device directly relies on inertial navigation inside vibration insulating system to protect the inertia component inside inertial navigation.The country generally selects height at present
The rubber-like shock absorber and spring-like shock absorber product of quality, by it is various forms of it is symmetrical be fabricated to outer vibration absorber,
For the outer vibration absorber of this type because easy for installation, reliable operation, effectiveness in vibration suppression is good, is most widely used.But subtract outside above-mentioned
Device performance of shaking depends on rubber-like shock absorber and spring-like shock absorber product in itself, is unavoidably produced while vibration damping
Additional angular oscillation or irregular self-oscillation, influence inertial navigation system navigation accuracy, while if independent one on outer vibration absorber
When large change or damage occur for individual rubber-like shock absorber or spring-like shock absorber performance, inertial navigation system navigation accuracy will be further
Reduce, or even inertial navigation inertia device will be damage.
Utility model content
Its purpose of the utility model is that providing a kind of damping that complicated vibrations are changed into the vibration of three axial reciprocatings fills
Put, the damping device organically combines its elastic system and damping system, is resolved into the complicated vibrations in bottom using elastic system
Horizontal, vertical, vertical three directions are regular of reciprocating vibration, then the vibrational energy in three directions of consumption is absorbed by damping system, enter
And unordered complicated vibrations are transformed into three can axially be made the reciprocal of average trim process by such as inertial navigation system mathematical algorithm
Vibration, is finally reached good damping effect.
The technical scheme realized above-mentioned purpose and taken, including top panel, upper framework, underframe, lower panel, elastic system
And damping system, the elastic system include horizontal reed group, longitudinal reed group, spring and vertical reed group, the damping system
System includes vertical damper rod, horizontal damper rod and longitudinal damping bar, and the lower panel, underframe, upper framework and top panel are under
It is divided into four step arrangements staggeredly on and, the horizontal reed group, longitudinal reed group, spring and vertical reed group are as elasticity
Element installation is connected to the elastic system that damping is formed between each step, the vertical damper rod, horizontal damper rod and vertical
The damping system that damping is formed between each step is connected to as damping element installation to damper rod.
Beneficial effect
The shortcomings that the utility model is in order to overcome prior art and deficiency, there is provided a kind of that complexity vibrations are changed into three axles
To damping device of reciprocating vibration, the damping device uses stair staggered formula topology layout, and the elasticity that flexible member is formed
System and the damping system of damping element composition cleverly combine, and add the vibration damping of shock mitigation system and press down from mechanism
Flexible member angular oscillation processed and irregular corner self-oscillation, ensure while inertial navigation substrate complexity jerk is isolated used
Navigation accuracy is led, there is the characteristics of highly reliable, comprehensive damping property is excellent, small on the influence of inertial navigation navigation accuracy, fully meet land use
The damping requirement of inertial navigation.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is present apparatus structural representation front view；
Fig. 2 is present apparatus structural representation side view；
Fig. 3 is present apparatus structural representation top view；
Fig. 4 is A-A sectional views in Fig. 3；
Fig. 5 is horizontal reed group and longitudinal reed group structural representation in the present apparatus；
Fig. 6 is vertical reed group structural representation in the present apparatus.
Embodiment
The present apparatus includes top panel 1, upper framework 2, underframe 5, lower panel 6, elastic system and damping system, such as Fig. 1, figure
2nd, shown in Fig. 3, Fig. 4, the elastic system includes horizontal reed group 3, longitudinal reed group 7, spring 8 and vertical reed group 15, institute
Stating damping system includes vertical damper rod 4, horizontal damper rod 13 and longitudinal damping bar 16, the lower panel 6, underframe 5, upper ledge
Frame 2 and top panel 1 are divided into four step arrangements staggeredly, the horizontal reed group 3, longitudinal reed group 7, spring 8 from bottom to top
It is described vertical and vertical reed group 15 is connected to the elastic system that damping is formed between each step as flexible member installation
Damper rod 4, horizontal damper rod 13 and longitudinal damping bar 16 are connected between each step as damping element installation and form damping machine
The damping system of structure.
Vertical a pair reed group 15 is connected between the lower panel 6 and underframe 5, ensures that underframe 5 can be with respect to lower panel 6
Make vertical vibration and constrain the vibration of remaining direction；A pair of longitudinal reed groups 7 are connected between the underframe 5 and upper framework 2, are ensured
Upper framework 2 can make longitudinally reciprocal vibration with respect to underframe 5 and constrain the vibration of remaining direction；Between the upper framework 2 and top panel 1
A pair of horizontal reed groups 3 of connection, ensure top panel 1 can relatively upper framework 2 make transverse reciprocating and vibrate and constrain remaining direction to vibrate.
4 vertical damper rod 4 is provided between the lower panel 6 and top panel 1, to increase between lower panel 6 and top panel 1
Vibration damping so as to play Vertical Vibration Reduction effect；2 longitudinal damping bars 16 are provided between the lower panel 6 and upper framework 2, with
Vibration damping between increase lower panel 6 and upper framework 2 acts on so as to play longitudinal damping；The upper framework 2 and top panel 1 it
Between be provided with 2 horizontal damper rods 13, made with increasing upper vibration damping between framework 2 and top panel 1 so as to play lateral vibration absorbing
With.
Equipped with 8 springs, 8,8 equally distributed springs 8 to damping top between the lower panel 6 and underframe 5
Load play a supportive role, ensure damping in the state of the equilibrium its vertical reed group 15 be in free state, 8 bullets
Spacing rubber column 9 is equipped among spring 8, protection position-limiting action is played to damping.
The horizontal reed group 3 and longitudinal reed group 7 include stalloy 17, steel plate 18 and rivet 19, as shown in figure 5, with
Rivet 19 clamps 2 steel plates 18 in the middle part of stalloy 17, and the stalloy 17 in so horizontal reed group 3 and longitudinal reed group 7 is not
Elastic deformation can occur for the part clamped by steel plate 18, and the middle part of stalloy 17 adds rigidity not by the part that steel plate 18 clamps
Generation elastic deformation, it has been achieved in that horizontal reed group 3 and longitudinal reed group 7 keep elasticity and rigidity under large span, simultaneously
Constrain the elastic deformation of horizontal reed group 3 and longitudinal reed group 7 on the length direction of steel plate 18.
The vertical reed group 15 includes vertical reed group stalloy 20, stainless steel frame 21, stainless steel press strip 22 and spiral shell
Nail 23, as shown in fig. 6,2 vertical reed group stalloy 20 is arranged on into stainless steel frame with screw 23 and stainless steel press strip 22
21 both ends, it has been achieved in that vertical reed group 15 keeps elasticity and rigidity under large span, while has limited vertical reed group 15
Elastic deformation can only occur at the vertical both ends of reed group 15.
The mounting plane of the top panel 1 and lower panel 6 is provided with the high boss of 8 1mm, and boss is inlayed steel-wire screw-socket 12 and protected
Demonstrate,prove the dismantled and assembled property and dismounting precision of damping device.
The top panel 1 is provided with nameplate 11 and dust cap 10.
Embodiment
It is a kind of by complicated vibrations be changed into the damping device of three axial reciprocatings vibration mainly by top panel 1, upper framework 2,
Underframe 5, lower panel 6, elastic system and damping system composition, wherein elastic system by horizontal reed group 3, longitudinal reed group 7,
Spring 8 and vertical reed group 15 are formed, and damping system is made up of vertical damper rod 4, horizontal damper rod 13 and longitudinal damping bar 16.
This damping device uses stair staggered formula topology layout, from bottom to top makees lower panel 6, underframe 5, upper framework 2, top panel 1
The main body frame of damping device is formed for four steps staggeredly；By horizontal reed group 3, longitudinal reed group 7, spring 8, vertical spring
The grade of piece group 15 is connected to the elastic system that damping device is formed between each step as flexible member installation；By vertical damper rod 4,
Horizontal damper rod 13 and longitudinal damping bar 16 grade is connected to the resistance that damping device is formed between each step as damping element installation
Damping system；Its elastic system constrains the relative displacement between each step, and its damping system absorbs the vibration consumed between each step
Energy；Damping device organically combines its elastic system and damping system, is resolved into the complicated vibrations in bottom using elastic system
Horizontal, vertical, vertical three directions are regular of reciprocating vibration, then the vibrational energy in three directions of consumption is absorbed by damping system, enter
And unordered complicated vibrations are transformed into three can axially be made the of reciprocating vibration of average trim process by such as inertial navigation mathematical algorithm.
Stair staggered formula topology layout is employed, is connected between lower panel 6 and underframe 5 by vertical a pair reed group 15,
Ensure that underframe 5 can make vertical vibration with respect to lower panel 6 and constrain the vibration of remaining direction；By one between underframe 5 and upper framework 2
Longitudinal reed group 7 is connected, framework 2 can make longitudinally reciprocal vibration with respect to underframe 5 and constrain the vibration of remaining direction in guarantee；On
Connected between framework 2 and top panel 1 by a pair of horizontal reed groups 3, ensure that top panel 1 can above framework 2 shakes as transverse reciprocating relatively
Move and constrain the vibration of remaining direction, by this staged vibration characteristics of damping device, by the vibrations that damping device bottom is complicated
Vertical vibration, extensional vibration and oscillation crosswise are successively decomposed into, and suppresses the vibration of damping device corner, and then is reduced complicated harmful
Influence of the vibration environment to inertial navigation system precision；
Described damping device is provided with the damping system in three dimension directions, has 4 to hang down between lower panel 6 and top panel 1
Connected to damper rod 4, Vertical Vibration Reduction effect is played to increase the vibration damping between lower panel 6 and top panel 1；Lower panel
There are 2 longitudinal damping bars 16 to connect between 6 and upper framework 2, with increase the vibration damping between lower panel 6 and upper framework 2 so as to
Play longitudinal damping effect；There are 2 horizontal damper rods 13 to connect between upper framework 2 and top panel 1, with increase upper framework 2 with it is upper
Vibration damping between panel 1 adds its three so as to play lateral vibration absorbing effect by this damping system of damping device
The vibration damping of axial direction, and then damping device vibration amplitude and self-oscillation are reduced, finally reduce complicated harmful vibration environment pair
The influence of inertial navigation system precision；
8 springs 8, this 8 equally distributed springs 8 are housed between described damping device plate 6 below and underframe 5
Load to damping top plays a supportive role, and ensures that its vertical reed group 15 is in freely damping device in the state of the equilibrium
State, spacing rubber column 9 is equipped among 8 springs 8, protection position-limiting action is played to damping device.
The horizontal reed group 3 and longitudinal reed group 7 of described damping device are by 19 groups of stalloy 17, steel plate 18 and rivet
Into 2 steel plates 18 being clamped into the middle part of stalloy 17 with rivet 19, the stalloy in so horizontal reed group 3 and longitudinal reed group 7
Elastic deformation can occur for 17 parts not clamped by steel plate 18, and the middle part of stalloy 17 is added just by the part that steel plate 18 clamps
Elastic deformation does not occur for degree, has been achieved in that horizontal reed group 3 and longitudinal reed group 7 compared with the elasticity for keeping appropriateness under large span
And rigidity, while constrain the elastic deformation of horizontal reed group 3 and longitudinal reed group 7 on the length direction of steel plate 18.
The vertical reed group 15 of described damping device is by vertical reed group stalloy 20, stainless steel frame 21, stainless
Steel press strip 22 and screw 23 form, with screw 23 and stainless steel press strip 22 by 2 vertical reed group stalloy 20 installed in stainless
The both ends of steel frame 21, it has been achieved in that vertical reed group 15 compared with the elasticity and rigidity for keeping appropriateness under large span, same to time limit
Elastic deformation can only be occurred at the vertical both ends of reed group 15 by making vertical reed group 15；
Described damping device top panel 1 and the mounting plane of lower panel 6 are provided with the high boss of 8 1mm, to ensure damping
The installation accuracy of device and substrate and the used group of rotation modulation, boss inlay steel-wire screw-socket 12 ensure damping device dismantled and assembled property and
Dismount precision.
1 damping device architectural feature：
A) damping device uses stair staggered formula topology layout, from bottom to top by lower panel 6, underframe 5, upper framework 2, on
Panel 1 forms the main body frame of damping as four steps staggeredly, vertical by a pair between lower panel 6 and underframe 5
Reed group 15 connects, and ensures that underframe 5 can make vertical vibration with respect to lower panel 6 and constrain the vibration of remaining direction；Underframe 5 with it is upper
Connected between framework 2 by a pair of longitudinal reed groups 7, framework 2 can make longitudinally reciprocal vibration with respect to underframe 5 and constrain it in guarantee
Remaining direction vibration；Connected between upper framework 2 and top panel 1 by a pair of horizontal reed groups 3, ensure that top panel 1 can relatively upper framework 2
Make transverse reciprocating to vibrate and constrain the vibration of remaining direction, by this distinctive staged vibration characteristics of damping device, by damping
The complicated vibrations of actuator base are successively decomposed into vertical vibration, extensional vibration and oscillation crosswise, and suppress damping device corner and shake
It is dynamic, and then reduce influence of the complicated harmful vibration environment to such as inertial navigation system precision；
B) damping device is provided with the damping system in three dimension directions, there is 4 vertical resistances between lower panel 6 and top panel 1
Buddhist nun's bar 4 is connected, and Vertical Vibration Reduction effect is played to increase the vibration damping between lower panel 6 and top panel 1；Lower panel 6 with
There are 2 longitudinal damping bars 16 to connect between upper framework 2, to increase the vibration damping between lower panel 6 and upper framework 2 so as to play
Longitudinal damping acts on；There are 2 horizontal damper rods 13 to connect between upper framework 2 and top panel 1, to increase upper framework 2 and top panel 1
Between vibration damping so as to play lateral vibration absorbing effect, its three axial directions are added by this damping system of damping device
Vibration damping, and then damping device vibration amplitude and self-oscillation are reduced, finally reduce complicated harmful vibration environment and inertia is led
The influence of boat system accuracy；
C) 8 springs 8 are housed, this 8 equally distributed springs 8 are to subtracting below damping device between plate 6 and underframe 5
The load on shake mechanism top plays a supportive role, and ensures that its vertical reed group 15 is in free shape to damping device in the state of the equilibrium
State, spacing rubber column 9 is equipped among 8 springs 8, protection position-limiting action is played to damping device；
D) 7 groups of the horizontal reed group 3 of damping device and longitudinal reed form by stalloy 17, steel plate 18 and rivet 19,
2 steel plates 18 are clamped in the middle part of stalloy 17 with rivet 19, the stalloy 17 in so horizontal reed group 3 and longitudinal reed group 7
Elastic deformation can occur for the part not clamped by steel plate 18, and the middle part of stalloy 17 adds rigidity by the part that steel plate 18 clamps
Elastic deformation does not occur, be achieved in that horizontal reed group 3 and longitudinal reed group 7 compared with large span keep appropriateness elasticity and
Rigidity, while constrain the elastic deformation of horizontal reed group 3 and longitudinal reed group 7 on the length direction of steel plate 18；
E) the vertical reed group 15 of damping device is by vertical reed group stalloy 20, stainless steel frame 21, stainless steel pressure
Bar 22 and screw 23 are formed, and 2 vertical reed group stalloy 20 is arranged on into stainless steel framework with screw 23 and stainless steel press strip 22
The both ends of frame 21, be achieved in that vertical reed group 15 compared with kept under large span appropriateness elasticity and rigidity, while limit hang down
Elastic deformation can only occur at the vertical both ends of reed group 15 to reed group 15；
F) mounting plane of plate 1 and lower panel 6 is provided with 8 boss high 1mm above damping device, to ensure that damping fills
The installation accuracy with substrate and the used group of rotation modulation is put, boss inlays steel-wire screw-socket 12 and ensures the dismantled and assembled property of damping and tear open
Fill precision.
2 operation principles
It is a kind of by complicated vibrations be changed into the damping device of three axial reciprocatings vibration mainly by top panel 1, upper framework 2,
Underframe 5, lower panel 6, elastic system and damping system composition, wherein elastic system by horizontal reed group 3, longitudinal reed group 7,
Spring 8 and vertical reed group 15 are formed, and damping system is made up of vertical damper rod 4, horizontal damper rod 13 and longitudinal damping bar 16.
8 springs 8 are housed, load of this 8 equally distributed springs 8 to damping top plays branch between lower panel 6 and underframe 5
Support acts on, and ensures that its vertical reed group 15 is in free state to damping device in the state of the equilibrium, and limit is equipped among 8 springs 8
Position rubber column 9, protection position-limiting action is played to damping device, when the substrate of damping device installation has vibrations, the bullet of damping device
Sexual system is shaken the vibrations for resolving into three directions, and is absorbed dissipation vibration energy using damping system, reduced vibration width
Value reaches damping purpose, wherein the vibrations in vertical direction are delivered to the vertical reed group being fixed between lower panel 6 and underframe 5
15, cause underframe 5, upper framework 2 and top panel 1 to make vertically reciprocating vibration with respect to lower panel 6, between lower panel 6 and top panel 1
The increase vertical vibration damping of 4 vertical damper rod 4 to reduce vertical vibration amplitude, suppress the vertical self-oscillation of reed group 15；
The vibrations of y direction are delivered to the longitudinal reed group 7 being fixed between underframe 5 and upper framework 2, cause framework 2 and above
Plate 1 makees vertically reciprocating vibration with respect to lower panel 6 and underframe 5, and 2 longitudinal damping bars 16 between lower panel 6 and upper framework 2 increase
Add extensional vibration damping to reduce extensional vibration amplitude, suppress longitudinal self-oscillation of reed group 7；The vibrations of X direction are delivered to
The horizontal reed group 3 being fixed between framework 2 and top panel 1, cause the relatively upper framework 2 of top panel 1, underframe 5, lower panel
6 groups of transverse reciprocating vibrations, 2 horizontal damper rods 13 between upper framework 2 and top panel 1 increase oscillation crosswise damping to reduce horizontal stroke
To vibration amplitude, suppress the horizontal self-oscillation of reed group 3.
Damping device organically combines its elastic system and damping system, using elastic system by the vibrations ring of external complex
Border resolve into it is horizontal, vertical, hang down three directions it is regular of reciprocating vibration and suppress the damping corner vibration, then pass through damp system
System absorbs the vibrational energy in three directions, so decays through damping device and is delivered to the vibration in inertial navigation system due to tool
Regular reciprocating nature can be made average trim process by such as inertial navigation system mathematical algorithm and then improve the navigation of system
Precision, it is finally reached good damping effect.
Claims (7)
1. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings, including top panel（1）, upper framework（2）, under
Framework（5）, lower panel（6）, elastic system and damping system, it is characterised in that the elastic system includes horizontal reed group
（3）, longitudinal reed group（7）, spring（8）With vertical reed group（15）, the damping system includes vertical damper rod（4）, laterally
Damper rod（13）With longitudinal damping bar（16）, the lower panel (6), underframe (5), upper framework (2) and top panel (1) from lower and
On be divided into four staggeredly steps arrangement, horizontal reed group (3), longitudinal reed group (7), spring (8) and the vertical reed group
(15) it is connected to the elastic system that damping is formed between each step as flexible member installation, the vertical damper rod (4),
Horizontal damper rod (13) and longitudinal damping bar (16) are connected between each step as damping element installation forms damping
Damping system.
2. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings according to claim 1, its feature
Be, be connected vertical a pair reed group (15) between the lower panel (6) and underframe (5), ensure underframe (5) can relatively under
Panel (6) makees vertical vibration and constrains the vibration of remaining direction；A pair of longitudinal directions are connected between the underframe (5) and upper framework (2)
Reed group (7), framework (2) can be made longitudinally reciprocal to vibrate and constrain the vibration of remaining direction with respect to underframe (5) in guarantee；On described
A pair of horizontal reed groups (3) are connected between framework (2) and top panel (1), ensure that top panel (1) can relatively upper framework (2) work horizontal stroke
To it is of reciprocating vibration and constrain remaining direction vibration.
3. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings according to claim 1, its feature
It is, the lower panel（6）With top panel（1）Between be provided with 4 vertical damper rods（4）, to increase lower panel（6）With top panel
（1）Between vibration damping so as to play Vertical Vibration Reduction effect；The lower panel（6）With upper framework（2）Between be provided with 2 longitudinal directions
Damper rod（16）, to increase lower panel（6）With upper framework（2）Between vibration damping so as to play longitudinal damping effect；It is described
Upper framework（2）With top panel（1）Between be provided with 2 horizontal damper rods（13）, to increase upper framework（2）With top panel（1）Between
Vibration damping so as to play lateral vibration absorbing effect.
4. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings according to claim 1, its feature
It is, the lower panel（6）With underframe（5）Between 8 springs are housed（8）, 8 equally distributed springs（8）To damping machine
The load on structure top plays a supportive role, and ensures that its vertical reed group 15 is in free state, institute to damping in the state of the equilibrium
State 8 springs（8）Centre is equipped with spacing rubber column（9）, protection position-limiting action is played to damping.
5. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings according to claim 1, its feature
It is, the horizontal reed group（3）With longitudinal reed group（7）Including stalloy (17), steel plate (18) and rivet (19), rivet is used
(19) 2 steel plates (18) are clamped in the middle part of stalloy (17), so horizontal reed group（3）With longitudinal reed group（7）On thin steel
By the part that steel plate (18) clamps elastic deformation, the portion clamped in the middle part of stalloy (17) by steel plate (18) can not occur for piece (17)
Point adding rigidity does not occur elastic deformation, has been achieved in that horizontal reed group（3）With longitudinal reed group（7）Protected under large span
Elasticity and rigidity are held, while constrains horizontal reed group（3）With longitudinal reed group（7）Elasticity on steel plate (18) length direction
Deformation.
6. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings according to claim 1, its feature
It is, the vertical reed group（15）Including vertical reed group stalloy (20), stainless steel frame (21), stainless steel press strip (22)
With screw (23), 2 vertical reed group stalloy (20) is arranged on stainless steel framework with screw (23) and stainless steel press strip (22)
The both ends of frame (21), vertical reed group has been achieved in that it（15）Elasticity and rigidity are kept under large span, while limits vertical spring
Piece group（15）Can only be in vertical reed group（15）Elastic deformation occurs for both ends.
7. a kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings according to claim 1, its feature
It is, the top panel（1）And lower panel（6）Mounting plane be provided with the high boss of 8 1mm, boss inlays steel-wire screw-socket
（12）Ensure the dismantled and assembled property and dismounting precision of damping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422585.5U CN206918153U (en) | 2017-04-21 | 2017-04-21 | A kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422585.5U CN206918153U (en) | 2017-04-21 | 2017-04-21 | A kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings |
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| CN206918153U true CN206918153U (en) | 2018-01-23 |
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| CN201720422585.5U Active CN206918153U (en) | 2017-04-21 | 2017-04-21 | A kind of damping device that complicated vibrations are changed into the vibration of three axial reciprocatings |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907424A (en) * | 2017-04-21 | 2017-06-30 | 江西中船航海仪器有限公司 | A kind of damping that complexity vibrations are changed into the vibration of three axial reciprocatings |
| CN108953469A (en) * | 2018-08-22 | 2018-12-07 | 西南交通大学 | A kind of vibration absorber absorbing multi-direction high frequency high intensity vibration |
| CN113427312A (en) * | 2021-07-19 | 2021-09-24 | 青岛科技大学 | Noise and vibration reduction device applied to horizontal machine tool |
-
2017
- 2017-04-21 CN CN201720422585.5U patent/CN206918153U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907424A (en) * | 2017-04-21 | 2017-06-30 | 江西中船航海仪器有限公司 | A kind of damping that complexity vibrations are changed into the vibration of three axial reciprocatings |
| CN108953469A (en) * | 2018-08-22 | 2018-12-07 | 西南交通大学 | A kind of vibration absorber absorbing multi-direction high frequency high intensity vibration |
| CN108953469B (en) * | 2018-08-22 | 2023-07-04 | 西南交通大学 | Vibration damper for absorbing multidirectional high-frequency high-intensity vibration |
| CN113427312A (en) * | 2021-07-19 | 2021-09-24 | 青岛科技大学 | Noise and vibration reduction device applied to horizontal machine tool |
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