CN109682547A - Automatic dry-wet formula damper air tightness test-bed - Google Patents
Automatic dry-wet formula damper air tightness test-bed Download PDFInfo
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- CN109682547A CN109682547A CN201910021238.5A CN201910021238A CN109682547A CN 109682547 A CN109682547 A CN 109682547A CN 201910021238 A CN201910021238 A CN 201910021238A CN 109682547 A CN109682547 A CN 109682547A
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- plate
- shell
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- neatly
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of automatic dry-wet formula damper air tightness test-beds, including rack, the water tank being arranged on rack lower bottom base and the clamping device being arranged in above water tank, what the clamping device can slide up and down is arranged on the rack, the clamping device includes heavy neatly plate and the support base and clamping manipulator that are each attached on heavy neatly plate, what the heavy neatly plate can slide up and down is arranged on the rack, the support base is arranged on the lower side of heavy neatly plate, the top of support base is arranged in the clamping manipulator, the heavy neatly plate is equipped with air charging system relative to the top of clamping manipulator.Automatic dry-wet formula damper air tightness test-bed of the invention, the effect of fixing shell can be effectively realized by the cooperation of support base and clamping manipulator, and it avoids the problem that because end sliding causes shell to pop up, and by the setting of air charging system, then it can more preferably assist the gas leakage situation of detection shell.
Description
Technical field
The present invention relates to a kind of testing equipment, more particularly to a kind of automatic dry-wet formula damper air-tight test
Platform.
Background technique
Composite damper is a kind of shock-absorption device, the concussion that is mainly used to inhibit when rebounding after spring shock-absorbing and from road surface
Impact.The shell mechanism of damper is column, and hollow, and air-tightness is to measure an important finger of damper performance
Mark.
Also there is the equipment of the Shell of detection composite damper in the prior art, but needs to pass through manually mode
The shell of composite damper is installed into sealing a step by a step, mounting condition is difficult, and production efficiency is too low, and detection accuracy is low, thus
A kind of equipment for detecting air-tightness is then provided in the prior art, mainly passes through one pedestal of setting and a pressure plate,
By the way that shell to be placed between pedestal and pressure plate, side of the pressure plate towards base motions then is pushed using power mechanism
Shell is clamped between bottom plate and pressure plate by formula, realization, later again by power mechanism by bottom plate and pressure plate with
Shell, which is sunk to together in water, to be observed the mode of bubble and realizes the air-tightness of detection shell, but the fixed test side of this structure
Formula, since pressure plate and bottom plate are to realize the fixation to shell by way of squeezing shell both ends, mobile
The problem of pop-up of shell caused by skidding in the process it is easy to appear outer casing end, on the other hand after sinking under water, if
The problem of Shell at this time is bad, is easy to appear interior of shell water inlet, if while being also easy to appear gas leakage situation pole
Micro- situation, it is not easy to the problem of detected.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide one kind can effectively avoid because of shell
The problem of pop-up of shell caused by end is skidded, and can effectively detect that the automatic dry-wet formula of atomic gas leakage situation subtracts
Shake device air tightness test-bed.
To achieve the above object, the present invention provides the following technical scheme that a kind of automatic dry-wet formula damper air-tightness is tried
Platform is tested, including rack, the water tank being arranged on rack lower bottom base and the clamping device being arranged in above water tank, the clamping device
What can be slid up and down is arranged on the rack, and for installing shell, and slides downwards and is sunk in water tank with shell, the clamping dress
It sets including heavy neatly plate and the support base and clamping manipulator that are each attached on heavy neatly plate, the heavy neatly plate can be upper and lower
Sliding is arranged on the rack, and the support base is arranged on the lower side of heavy neatly plate, for offseting with shell lower end, institute
The top that support base is arranged in clamping manipulator is stated, for clamping the side wall of shell, the heavy neatly plate is relative to clamping machine
The top of tool hand is equipped with air charging system, for being tightly connected with upper shell, and gas is filled with into shell, when detection, support
The lower end of pedestal and shell offsets, and clamping manipulator clamps side wall of outer shell, and air charging system seals up upper shell and is filled with gas,
Heavy neatly plate slides downwards to be drowned into water tank with shell.
As a further improvement of the present invention, the air charging system includes inflation pedestal, inflation cylinder and regulating mechanism, institute
The cylinder body for stating inflation cylinder is fixed on inflation pedestal, and the upper of clamping manipulator is arranged in after passing through inflation pedestal in pneumatic head
Side, the setting that the inflation pedestal can slide up and down is on heavy neatly plate, the regulating mechanism and inflation base linkage, with driving
Pedestal sliding up and down on heavy neatly plate is inflated, the vertical position of inflation cylinder is adjusted.
As a further improvement of the present invention, the regulating mechanism includes adjusting motor, and the heavy neatly plate is equipped with edge
The adjusting sliding rail that extends of vertical direction, the inflation pedestal includes lifter plate and mounting plate, and the lifter plate is in be vertically arranged,
And the setting of slip links on adjusting sliding rail, and with the shaft screw rod for adjusting motor, the mounting plate is in horizontal fixation
It on the upper side edge of lifter plate, is vertically arranged with lifter plate, the clamping manipulator is fixed on lifter plate, and is arranged and is being installed
The lower section of plate, the inflation cylinder are fixed on mounting plate, and pneumatic head is passed down through mounting plate.
As a further improvement of the present invention, the clamping manipulator includes Holding seat, actuating cylinder, left collet and the right side
Collet, the Holding seat are fixed on lifter plate, the left collet and right collet can Relative sliding setting in Holding seat
On, and the top of support base is set, the cylinder body of the actuating cylinder is fixed on Holding seat, and its catch bar passes through
Linkage mechanism and left collet and right collet link, to drive left collet and right collet in opposite directions or opposite sliding.
As a further improvement of the present invention, the linkage mechanism includes left connecting rod component and right connecting rod component, the left side
Link assembly includes left distance rod and left clamping bar, and one end of the left distance rod and the catch bar of actuating cylinder are hinged, another
End is hinged with left clamping bar, and the other end and left collet of the relatively left distance rod of left clamping bar are hinged, in the left clamping bar
Portion is hinged with Holding seat, and the right connecting rod component includes right distance rod and right clamping bar, one end of the right distance rod and dynamic
The catch bar of strength cylinder is hinged, and the other end and right clamping bar are hinged, the other end of the relatively right distance rod of right clamping bar and the right side
Collet is hinged, the middle part of the right clamping bar and Holding seat are hinged, wherein catch bar of the left distance rod relative to actuating cylinder
One end offers hinged groove, and right distance rod is fixedly connected with hinge column, the hinge relative to one end of the catch bar of actuating cylinder
It connects column to be embedded in hinged groove, and hinged rear hinged with the catch bar of actuating cylinder with the cell wall of hinged groove.
As a further improvement of the present invention, the left collet and right collet include for hinged gripping block and being used for
The clamping tool of clamping shell, described two clamping tools are separately positioned on two opposite sides of gripping block, and with clamping
Block is detachably connected.
As a further improvement of the present invention, the support base includes bottom plate and supporting pad, and it is heavy that the bottom plate is fixed on
On the lower side of neatly plate, the supporting pad is made by flexible material, and is fixed on the upper side of bottom plate, for it is outer
The end of shell offsets.
As a further improvement of the present invention, the upper side of the bottom plate is fixedly connected with connecting plate and stiffening plate, described
Connecting plate is fixed on bottom plate far from the side of supporting pad, and is bonded and is fixed on heavy neatly plate, the stiffening plate rectangular three
Angular shape, two right-angle sides are fixedly connected with connecting plate and bottom plate respectively.
As a further improvement of the present invention, several permeable holes are offered on the bottom plate.
Beneficial effects of the present invention can effectively realize fixing shell then with outer by the setting of clamping device
Shell, which is sunk to, realizes having detected for Shell in water tank, and by the way that clamping device is arranged to support base and clamping machine
The mode of hand is fixed on machine for what shell consolidated, it can be achieved that realizing by the lower end fixed mode synchronous with side wall to shell
In frame, and by the setting of air charging system, while can realizing fixed with the extruding of support base both ends, additionally it is possible to will test gas
Body is filled into shell, so that interior of shell air pressure with higher, is thus not easy to occur in the prior art in heavy water
When, internal air caused by shell leak case is atomic is not easy out that bubble can not be formed in water tank, so that this is let out
The problem of dew can not effectively detected.
Detailed description of the invention
Fig. 1 is the positive overall structure figure of automatic dry-wet formula damper air tightness test-bed of the invention；
Fig. 2 is the back side overall structure figure of automatic dry-wet formula damper air tightness test-bed of the invention；
Fig. 3 is the overall structure figure of the support manipulator in Fig. 1.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Shown in 3, a kind of automatic dry-wet formula damper air tightness test-bed of the present embodiment, including rack 1,
The water tank 2 being arranged on 1 lower bottom base of rack and the clamping device 3 being arranged in above water tank 2, the clamping device 3 can go up downslide
The setting of shifting for installing shell, and slides downwards with shell and sinks in water tank 2 in rack 1, and the clamping device 3 wraps
Include heavy neatly plate 31 and the support base 32 being each attached on heavy neatly plate 31 and clamping manipulator 33, the heavy neatly plate 31
In rack 1, the support base 32 is arranged on the lower side of heavy neatly plate 31 for the setting that can be slid up and down, is used for and shell
Lower end offsets, and the top of support base 32 is arranged in the clamping manipulator 33, for clamping the side wall of shell, the heavy neatly
Plate 31 is equipped with air charging system 34 relative to the top of clamping manipulator 33, for being tightly connected with upper shell, and into shell
It is filled with gas, when detection, support base 32 and the lower end of shell offset, and clamping manipulator 33 clamps side wall of outer shell, air charging system
34 seal up upper shell and are filled with gas, and the heavy sliding downwards of neatly plate 31 is drowned into water tank 2 with shell, are using this reality
When applying the air-tightness of bench run shell of example, it is only necessary to which the shell that need to detect air-tightness is placed into clamping device
On 3, then it is clamped device 3 and grips, then during detection, air charging system 34 falls before upper with shell
End offsets, and high pressure gas is filled into shell, after the inflation of air charging system 34 is completed, utilizes external power mechanism
The heavy sliding downwards of neatly plate 31 is driven, shell is sunk in water tank 2, so because having high pressure gas in shell, if
It is that shell has air-tightness problem, then the gas of interior of shell will be leaked out in the effect of air pressure from shell, is formed in water tank 2
Bubble in this way can realize effectively and the air-tightness of shell is had detected, thus be just not in the prior art because
It the problem of can not effectively detected, and is logical during detection caused by air pressure not enough when the atomic leakage of shell
It overcharges device of air 34 and support base 32 fits through the both ends of the mode fixing shell to offset, then pass through clamping manipulator again
The side wall of shell is clamped in 33 effect, just can effectively be avoided so in the prior art because end is outer caused by slipping
Shell pops up the problem come out of experimental rig, and wherein the power mechanism in the present embodiment is driven using large-scale cylinder, heavy to increase
The lifting speed of neatly plate 31.
As a kind of improved specific embodiment, the air charging system 34 includes inflation pedestal 341, inflation cylinder 342
It is fixed on inflation pedestal 341 with the cylinder body of regulating mechanism 343, the inflation cylinder 342, pneumatic head passes through inflation pedestal
The top of clamping manipulator 33 is set after 341, the setting that the inflation pedestal 341 can slide up and down on heavy neatly plate 31,
The regulating mechanism 343 links with inflation pedestal 341, and with driving inflation pedestal 341, the sliding up and down on heavy neatly plate 31, is adjusted
The vertical position for inflating cylinder 342 can effectively realize one and be inflated to shell by inflating the setting of cylinder 342
Effect can provide a driving adjustment inflation cylinder 342 and by the setting of inflation pedestal 341 and regulating mechanism 343
The effect of vertical position is placed into support base 32 in shell in this way, after then being clamped by clamping manipulator 33,
Using the adjustment effect of regulating mechanism 343, inflation pedestal 341 is driven to decline, so that pneumatic head offsets with shell, composition one is close
The structure of envelope, therefore inflation header structure employed in the present embodiment is cylindrical shape, and lower end opens and is used as inflating port, is filling
One centre of filling has the rubber block of air hole in port, and when pneumatic head and shell offset, rubber block is against the end of shell
On wall, and inflating port is connected with interior of shell, so can simply and effectively realize the upper end of air charging system 34 Yu shell
The effect for being tightly connected or being separated from each other.
As a kind of improved specific embodiment, the regulating mechanism 343 includes adjusting motor 3431, the heavy neatly
Plate 31 is equipped with the adjusting sliding rail 311 extended along vertical direction, and the inflation pedestal 341 includes lifter plate 3411 and mounting plate
3412, the lifter plate 3411 is in being vertically arranged, and the setting of slip is on adjusting sliding rail 311, and with adjust motor 3431
The linkage of shaft screw rod, the mounting plate 3412 is fixed on the upper side edge of lifter plate 3411 in horizontal, with lifter plate 3411
It is vertically arranged, the clamping manipulator 33 is fixed on lifter plate 3411, and the lower section of mounting plate 3412 is arranged in, the inflation
Cylinder 342 is fixed on mounting plate 3412, and pneumatic head is passed down through mounting plate 3412, passes through mounting plate 3412 and lifter plate
3411 setting, can effectively realize provide one for inflation cylinder 342 install position and with adjust sliding rail 311 cooperate
The dynamic of effect driving 3411 oscilaltion of lifter plate then may be implemented then by adjusting the setting of motor 3431 in slide unit
Power so just can be realized the upper end that pneumatic head is automatically abutted to shell, or be separated from each other with the upper end of shell, and
And the setting of clamping manipulator 33 is used, during worker installs shell, it is only necessary to which shell is placed into support base
On 32, then clamping manipulator 33 senses shell, and clamps shell, is only pneumatic head decline later and the upper end of shell offsets
Sealing can so avoid carrying out directly abutting during installation being sealed in when there is housing tilt placement, just very
It is easy to appear the problem of shell is ejected, because having carried out effectively by clamping manipulator 33 to shell during abutting
Positioning action.
As a kind of improved specific embodiment, the clamping manipulator 33 includes Holding seat 331, actuating cylinder
332, left collet 333 and right collet 334, the Holding seat 331 are fixed on lifter plate 3411, the left collet 333 and the right side
Collet 334 can Relative sliding setting on Holding seat 331, and the top of support base 32 is set, the actuating cylinder
332 cylinder body is fixed on Holding seat 331, and its catch bar passes through linkage mechanism and left collet 333 and right collet 334
Dynamic, to drive left collet 333 and right collet 334 in opposite directions or opposite sliding, actuating cylinder 332 is used as power in above structure
Source can increase the clamping speed of clamping manipulator 33, then utilize left collet 333 and right collet 334 directly and actuating cylinder
The mode of 332 catch bar linkage, can reduce the loss during power transmission, so that the movement speed of clamping manipulator 33 is more
Fastly.
As a kind of improved specific embodiment, the linkage mechanism includes left connecting rod component and right connecting rod component, institute
Stating left connecting rod component includes left distance rod 335 and left clamping bar 336, one end and the actuating cylinder 332 of the left distance rod 335
Catch bar is hinged, and the other end and left clamping bar 336 are hinged, the other end of the relatively left distance rod 335 of left clamping bar 336 and a left side
Collet 333 is hinged, and the middle part of the left clamping bar 336 and Holding seat 331 are hinged, and the right connecting rod component includes right distance rod
337 and right clamping bar 338, one end of the right distance rod 337 and the catch bar of actuating cylinder 332 are hinged, the other end and right folder
Tight bar 338 is hinged, and the other end of the relatively right distance rod 337 of right clamping bar 338 and right collet 334 are hinged, the right clamping bar
338 middle part and Holding seat 331 are hinged, wherein open one end of catch bar of the left distance rod 335 relative to actuating cylinder 332
Equipped with hinged groove, one end of catch bar of the right distance rod 337 relative to actuating cylinder 332 is fixedly connected with hinge column, the hinge
It connects column to be embedded in hinged groove, and hinged rear hinged with the catch bar of actuating cylinder 332 with the cell wall of hinged groove, in actuating cylinder
When 332 catch bar elongation, left distance rod 335 will be pushed to be moved towards left clamping bar 336, and due to left clamping bar
336 middle part and Holding seat 331 are hinged, therefore left clamping bar 336 can not slide, and with left distance rod 335 hinged one
End is overturn, then the corresponding other end also will do it the reversion of opposite direction, so can effectively push left collet 333
Towards right collet 334 slide, and due to the structure of right connecting rod component substantially in the structure of left connecting rod component it is identical,
When the catch bar of actuating cylinder 332 is released, the synchronization that right collet 334 can also be pushed is mobile towards left collet 333, in turn
Shell is clamped with the cooperation of left collet 333, and when the catch bar of actuating cylinder 332 retraction, left collet 333 and right collet
334 will be separated from each other, while during drive is separated from each other, and the end of left clamping bar 336 and right clamping bar 338 can phase
Mutually close, corresponding left distance rod 335 and right distance rod 337 also can be close to each other, and pass through the hinged groove on left distance rod 335
And the setting of the hinge column of right distance rod 337, it can effectively realize the promotion after the two is hinged with actuating cylinder 332
Bar is hinged, and when actuating cylinder 332 bounces back catch bar, in such a way that the slot bottom of hinged groove and hinge column offset come
Avoid left distance rod 335 and right distance rod 337 overlapped, so that clamping manipulator 33 can not carry out holding action next time
Problem.
As a kind of improved specific embodiment, the left collet 333 and right collet 334 include for hinged folder
Tight block 3331 and the clamping tool 3332 for clamping shell, described two clamping tools 3332 are separately positioned on two gripping blocks
On 3331 opposite sides, and it is detachably connected with gripping block 3331, by the setting of gripping block 3331 and clamping tool 3332,
Clamping manipulator 33 can be enabled to clamp diameter specifications different effectively by way of replacing clamping tool 3332
Shell, further increase the scope of application of testing stand.
As a kind of improved specific embodiment, the support base 32 includes bottom plate 321 and supporting pad 322, described
Bottom plate 321 is fixed on the lower side of heavy neatly plate 31, and the supporting pad 322 is made by flexible material, and is fixed on bottom
On the upper side of plate 321, offset for the end with shell, it, can be effective by the setting of bottom plate 321 and supporting pad 322
It offsets with the lower end of shell, makes it possible to preferably secure the end of shell with pneumatic head cooperation realization.
As a kind of improved specific embodiment, the upper side of the bottom plate 321 is fixedly connected with connecting plate and reinforcement
Plate, the connecting plate are fixed on side of the bottom plate 321 far from supporting pad 322, and are bonded and are fixed on heavy neatly plate 31, described
The rectangular triangle of stiffening plate, two right-angle sides are fixedly connected with connecting plate and bottom plate 321 respectively, utilize setting for stiffening plate
It sets, the fastness connected between connecting plate and bottom plate 321 can be further increased, avoid during pneumatic head pushes, because
The fixed problem in end can not be realized caused by deforming for bottom plate 321 well.
As a kind of improved specific embodiment, several permeable holes are offered on the bottom plate 321, pass through permeable hole
Setting just can effectively provide one, water in feed-tank 2 circulation in this way when bottom plate 321 is sunk in water tank 2
Channel, so avoid when sinking to water tank 2 because bottom plate 321 squeeze water tank 2 in water cause water to overflow out of water tank 2
Problem.
In conclusion the air tightness test-bed in the present embodiment, by rack 1, the setting of water tank 2 and clamping device 3, just
It can effectively realize and clamp fixing shell using clamping device 3, then be sunk in water tank 2 by heavy neatly plate 31 and observe shell
On whether bladdery mode realizes the airtight implementations for detecting shell, and support base 32, clamping manipulator is utilized
33 and air charging system 34 mating reaction, realize to shell three-point mount, enable the housing to fixed stronger.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of automatic dry-wet formula damper air tightness test-bed, including rack (1), the water being arranged on rack (1) lower bottom base
Case (2) and the clamping device (3) being arranged above water tank (2), the setting that the clamping device (3) can slide up and down is in rack
(1) it on, for installing shell, and slides downwards and is sunk in water tank (2) with shell, it is characterised in that: the clamping device (3)
It is described including the support base (32) and clamping manipulator (33) sunk neatly plate (31) and be each attached on heavy neatly plate (31)
The setting that heavy neatly plate (31) can slide up and down is on rack (1), and support base (32) setting is in heavy neatly plate (31)
On lower side, for offseting with shell lower end, the clamping manipulator (33) is arranged in the top of support base (32), for pressing from both sides
The firmly side wall of shell, the heavy neatly plate (31) are equipped with air charging system (34) relative to the top of clamping manipulator (33), are used for
It is tightly connected with upper shell, and is filled with gas into shell, when detection, support base (32) and the lower end of shell offset, and press from both sides
Hold manipulator (33) and clamp side wall of outer shell, air charging system (34) seals up upper shell and is filled with gas, sink neatly plate (31) to
Lower glide band shell be drowned into water tank (2).
2. automatic dry-wet formula damper air tightness test-bed according to claim 1, it is characterised in that: the air charging system
It (34) include inflation pedestal (341), inflation cylinder (342) and regulating mechanism (343), the cylinder body of inflation cylinder (342) is solid
It is scheduled in inflation pedestal (341), pneumatic head passes through the top that clamping manipulator (33) are arranged in inflation pedestal (341) afterwards, institute
Inflation pedestal (341) setting that can slide up and down is stated on heavy neatly plate (31), the regulating mechanism (343) with inflate pedestal
(341) it links, with driving inflation pedestal (341), the sliding up and down on heavy neatly plate (31), adjusts the vertical of inflation cylinder (342)
Position.
3. automatic dry-wet formula damper air tightness test-bed according to claim 2, it is characterised in that: the regulating mechanism
It (343) include adjusting motor (3431), the heavy neatly plate (31) is equipped with the adjusting sliding rail extended along vertical direction
(311), the inflation pedestal (341) includes lifter plate (3411) and mounting plate (3412), and the lifter plate (3411) is in vertical
Setting, and the setting of slip links on adjusting sliding rail (311), and with the shaft screw rod for adjusting motor (3431), the peace
Loading board (3412) is fixed on the upper side edge of lifter plate (3411) in horizontal, is vertically arranged with lifter plate (3411), the folder
It holds manipulator (33) to be fixed on lifter plate (3411), and is arranged in the lower section of mounting plate (3412), the inflation cylinder (342)
It is fixed on mounting plate (3412), pneumatic head is passed down through mounting plate (3412).
4. automatic dry-wet formula damper air tightness test-bed according to claim 1 or 2 or 3, it is characterised in that: the folder
Holding manipulator (33) includes Holding seat (331), actuating cylinder (332), left collet (333) and right collet (334), the clamping
Pedestal (331) is fixed on lifter plate (3411), the left collet (333) and right collet (334) can the setting of Relative sliding exist
On Holding seat (331), and it is arranged in the top of support base (32), the cylinder body of the actuating cylinder (332) is fixed on clamping
On pedestal (331), and its catch bar is linked by linkage mechanism and left collet (333) and right collet (334), to drive left folder
Head (333) and right collet (334) slide in opposite directions or opposite to each other.
5. automatic dry-wet formula damper air tightness test-bed according to claim 4, it is characterised in that: the linkage mechanism
Including left connecting rod component and right connecting rod component, the left connecting rod component includes left distance rod (335) and left clamping bar (336), institute
The one end for stating left distance rod (335) and the catch bar of actuating cylinder (332) are hinged, the other end and left clamping bar (336) hingedly, institute
State the relatively left distance rod (335) of left clamping bar (336) the other end and left collet (333) hingedly, in the left clamping bar (336)
Hingedly, the right connecting rod component includes right distance rod (337) and right clamping bar (338), and the right side pushes away for portion and Holding seat (331)
One end of power bar (337) and the catch bar of actuating cylinder (332) are hinged, the other end and right clamping bar (338) hingedly, the right folder
The other end of the tight relatively right distance rod (337) of bar (338) and right collet (334) hingedly, the middle part of the right clamping bar (338) and folder
It is hinged to hold pedestal (331), wherein one end of catch bar of the left distance rod (335) relative to actuating cylinder (332) offers hingedly
One end of slot, catch bar of the right distance rod (337) relative to actuating cylinder (332) is fixedly connected with hinge column, the hinge column
It is embedded in hinged groove, and hinged rear hinged with the catch bar of actuating cylinder (332) with the cell wall of hinged groove.
6. automatic dry-wet formula damper air tightness test-bed according to claim 5, it is characterised in that: the left collet
(333) and right collet (334) include for hinged gripping block (3331) and for the clamping tool (3332) of clamping shell,
Described two clamping tools (3332) are separately positioned on two opposite sides of gripping block (3331), and with gripping block (3331)
It is detachably connected.
7. automatic dry-wet formula damper air tightness test-bed according to claim 1 or 2 or 3, it is characterised in that: the branch
Supportting pedestal (32) includes bottom plate (321) and supporting pad (322), and the bottom plate (321) is fixed on the lower side of heavy neatly plate (31)
On, the supporting pad (322) is made by flexible material, and is fixed on the upper side of bottom plate (321), for shell
End offsets.
8. automatic dry-wet formula damper air tightness test-bed according to claim 7, it is characterised in that: the bottom plate
(321) upper side is fixedly connected with connecting plate and stiffening plate, and the connecting plate is fixed on bottom plate (321) far from supporting pad
(322) it on side, and is bonded and is fixed on heavy neatly plate (31), the rectangular triangle of stiffening plate, two right-angle sides
It is fixedly connected respectively with connecting plate and bottom plate (321).
9. automatic dry-wet formula damper air tightness test-bed according to claim 8, it is characterised in that: the bottom plate
(321) several permeable holes are offered on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021238.5A CN109682547A (en) | 2019-01-10 | 2019-01-10 | Automatic dry-wet formula damper air tightness test-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021238.5A CN109682547A (en) | 2019-01-10 | 2019-01-10 | Automatic dry-wet formula damper air tightness test-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109682547A true CN109682547A (en) | 2019-04-26 |
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ID=66192235
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910021238.5A Withdrawn CN109682547A (en) | 2019-01-10 | 2019-01-10 | Automatic dry-wet formula damper air tightness test-bed |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114279639A (en) * | 2021-12-25 | 2022-04-05 | 芜湖创博智能装备有限公司 | Automatic air tightness detection device |
| CN114544094A (en) * | 2022-01-24 | 2022-05-27 | 佛山市顺德区乐普达电机有限公司 | Water pump cavity gas tightness detection device |
| CN116222888A (en) * | 2023-03-27 | 2023-06-06 | 扬中鸿运医药包装有限公司 | Inner cover air tightness detection tool for PP combined cover for infusion container |
-
2019
- 2019-01-10 CN CN201910021238.5A patent/CN109682547A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114279639A (en) * | 2021-12-25 | 2022-04-05 | 芜湖创博智能装备有限公司 | Automatic air tightness detection device |
| CN114544094A (en) * | 2022-01-24 | 2022-05-27 | 佛山市顺德区乐普达电机有限公司 | Water pump cavity gas tightness detection device |
| CN116222888A (en) * | 2023-03-27 | 2023-06-06 | 扬中鸿运医药包装有限公司 | Inner cover air tightness detection tool for PP combined cover for infusion container |
| CN116222888B (en) * | 2023-03-27 | 2023-12-15 | 扬中鸿运医药包装有限公司 | Inner cover air tightness detection tool for PP combined cover for infusion container |
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Application publication date: 20190426 |