CN209400149U - Motor of wiper air tightness test platform - Google Patents
Motor of wiper air tightness test platform Download PDFInfo
- Publication number
- CN209400149U CN209400149U CN201920137503.1U CN201920137503U CN209400149U CN 209400149 U CN209400149 U CN 209400149U CN 201920137503 U CN201920137503 U CN 201920137503U CN 209400149 U CN209400149 U CN 209400149U
- Authority
- CN
- China
- Prior art keywords
- sealing
- motor
- wiper
- transverse
- locating part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to Wiper motor air-tightness detection device fields, aim to solve the problem that existing motor of wiper air tightness test, whole process is by being accomplished manually, operating time is long, intubation, closure formality are cumbersome, the problem of constraining the production efficiency of production line provides motor of wiper air tightness test platform comprising chassis, bracket, elevating mechanism, sealing element, transverse-moving mechanism and Sealed valve；Bracket is set to the top of chassis and is provided with motor detent；Sealing element is set to elevating mechanism and bottom end is provided with sealed port, and elevating mechanism can drive sealing element to move up and down；Elevating mechanism drive transverse-moving mechanism and sealing element synchronize move up and down；Transverse-moving mechanism drives Sealed valve transverse reciprocating mobile.Motor of wiper air tightness test platform realizes the sealing in gap and the sealing ventilation of air hole between axis and bearing, gas leakage is avoided, so as to accurately show whether Wiper motor has the flaw of gas leakage by sealing element and Sealed valve.
Description
Technical field
It is airtight in particular to motor of wiper the utility model relates to Wiper motor air-tightness detection device field
Performance test bench.
Background technique
Existing motor of wiper air tightness test is that after manually taking motor and inserting tracheae, motor is put into water tank visually
It has checked whether that gas is spilt and has carried out airtight test.
Handling time is long, and intubation, closure formality are cumbersome, has worked long and has been easy to make one fatigue, and need to block
Place block up it is not in place if, inner inlet can be made, or even cause product bad, operative employee needs skilled technical ability, Wu Fati
High productive temp constrains the production efficiency of production line.
Utility model content
The utility model is intended to provide a kind of motor of wiper air tightness test platform, to solve existing motor of wiper gas
Close property test, for whole process by being accomplished manually, the operating time is long, and intubation, closure formality are cumbersome, constrains the production efficiency of production line
Problem.
The embodiments of the present invention are achieved in that
The utility model embodiment provides motor of wiper air tightness test platform,
Including chassis, bracket, elevating mechanism, sealing element, transverse-moving mechanism and Sealed valve；
The bracket is set to the top of the chassis and is provided with motor detent, for limiting laterally disposed rain brush electricity
Machine；
The elevating mechanism is set to the top of the chassis, and the sealing element is set to the elevating mechanism and bottom end is set
It is equipped with sealed port, the elevating mechanism can drive the sealing element to move up and down, so that sealed port and motor output shaft
It is detached from and sealing is docked；
The transverse-moving mechanism is set to the elevating mechanism, and the Sealed valve is set to the transverse-moving mechanism, described
Elevating mechanism drive the transverse-moving mechanism and the sealing element synchronize move up and down so that the Sealed valve and electric motor end cap
Air hole is opposite and is staggered；The transverse-moving mechanism drives the Sealed valve transverse reciprocating mobile, so that the sealing is inflated
Mouth is docked and is separated with electric motor end cap vent seal.
Laterally disposed motor, upward, motor air hole is towards side for motor output shaft.Front end locating part and rear end
Locating part is vertically arranged side by side in chassis, to limit the axial movement of Wiper motor.
When sealing element moves up, sealed port and motor output shaft are detached from, when sealing element moves down, until sealed end
It is docked with motor output shaft sealing.Elevating mechanism seals abutment shaft and bearing clearance, laterally disposed rain for driving sealing element
The axial line of brush motor output shaft is overlapped with the axial line of sealed port.The sealing surface of sealed port is used for sealed electric-motor output shaft
Gap between bearing.
In an embodiment of the present embodiment:
The sealing element includes sealing drum and pressure pad；
The sealing drum is vertically fixed on the elevating mechanism, and the pressure pad is set to the bottom end of the sealing drum；
The pressure pad is provided with the open evacuation channel in vertically extending and bottom end, and the bottom end in the evacuation channel forms described
Sealed port, the end face of the sealed port are seal face.
In an embodiment of the present embodiment:
The sealing element further includes spring nut；
The sealing drum is provided with the installation passage of upper and lower ends perforation；The top of the installation passage uses spring nut
Nut seal；The bottom end of the installation passage is sealed using the pressure pad, and the spring of the pressure pad and the spring nut connects
It connects.
In an embodiment of the present embodiment:
The elevating mechanism include lifting power unit, support, the sliding rail for being vertically arranged to the support and with the cunning
The sealing station that rail is slidably matched, the sealing station are laterally arranged；
The sealing drum is vertically fixed on the bottom of the sealing station, and the lifting power unit drives the sealing station edge
The sliding rail move back and forth up and down.
In an embodiment of the present embodiment:
The support is provided with the limited block on the limited direction of the sliding rail, and the limited block is located at the sealing
The lower section of platform；
The sealing station resists the limited block, so that the sealing drum is docked with motor output shaft sealing.
In an embodiment of the present embodiment:
The transverse-moving mechanism includes the sealing block of the push rod that can be moved back and forth up and down and transverse reciprocating movement；
The push rod and the sealing block are respectively positioned on the lower section of the sealing station, the bottom end of the push rod towards motor side
The side of lid air hole is provided with traversing inclined surface, and the sealing block is horizontally set at the side of the push rod, the sealing block
One end end face towards the traversing inclined surface be provided with stress inclined surface, the sealing block towards electric motor end cap air hole
One end be provided with the Sealed valve；
The push rod moves down so that the traversing inclined surface and the stress inclined surface cooperate, to push the sealing
Block is mobile towards electric motor end cap air hole direction, so that Sealed valve is docked with Wiper motor vent seal.
In an embodiment of the present embodiment:
The transverse-moving mechanism further includes locating part；
The locating part is set to the side towards electric motor end cap air hole of the sealing drum, and the sealing block is laterally sliding
The dynamic outside for being set to the sealing drum, is provided with return spring between the sealing block and the locating part.
In an embodiment of the present embodiment:
The transverse-moving mechanism further includes lifting assembly；
The lifting assembly is set to the sealing station, and the lifting assembly drives the push rod to move back and forth up and down.
In an embodiment of the present embodiment:
The lifting assembly includes being vertically arranged to cylinder above the sealing station, vertical movable through the sealing station
Guide post, the upper junction plate that is set to the guide post top and connect with the piston rod of the cylinder and be set to the guide post bottom
The lower connecting plate at end；
It is connected between the push rod and the lower connecting plate by cross bar.
In an embodiment of the present embodiment:
The motor detent includes front end locating part, rear end locating part and circumferential locating part；
The front end locating part and the rear end locating part are vertically arranged side by side in the chassis, to limit Wiper motor
Axial movement；
The circumferential direction locating part is set between the front end locating part and the rear end locating part, the circumferential direction locating part
Top be provided with arc groove, to limit moving radially for Wiper motor.
The beneficial effects of the utility model are:
Motor of wiper air tightness test platform realizes the sealing in gap between axis and bearing, passes through sealing by sealing element
The sealing ventilation of air inflation nozzle and air hole, avoids gas leakage, so as to accurately show whether Wiper motor has gas leakage
Flaw.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of Wiper motor assembly provided by the embodiment of the utility model；
Fig. 2 is the axonometric drawing of the first direction of motor of wiper air tightness test platform provided by the embodiment of the utility model；
Fig. 3 is the top view of motor of wiper air tightness test platform provided by the embodiment of the utility model
Fig. 4 is the cross-sectional view of the A-A provided by the embodiment of the utility model along Fig. 3；
Fig. 5 is the axonometric drawing of sealing element provided by the embodiment of the utility model；
Fig. 6 is the top view of sealing element provided by the embodiment of the utility model；
Fig. 7 is the cross-sectional view of the D-D provided by the embodiment of the utility model in Fig. 6；
Fig. 8 is the left view of sealing element provided by the embodiment of the utility model；
Fig. 9 is the cross-sectional view of the C-C provided by the embodiment of the utility model in Fig. 8；
Figure 10 is the structural schematic diagram of sealing drum provided by the embodiment of the utility model；
Figure 11 is the partial structural diagram of motor of wiper air tightness test platform provided by the embodiment of the utility model；
Figure 12 is the axonometric drawing of the first direction of structure shown in Fig. 1 provided by the embodiment of the utility model；
Figure 13 is the axonometric drawing of the second direction of structure shown in Fig. 1 provided by the embodiment of the utility model；
Figure 14 is the axonometric drawing of the second direction of motor of wiper air tightness test platform provided by the embodiment of the utility model.
Icon: 001- Wiper motor assembly；010- motor output shaft；020- electric motor end cap air hole；100- chassis；200-
Bracket；300- elevating mechanism；310- support；311- limited block；312- sliding rail；320- sealing station；321- limit guide rail；322- limit
Position screw rod；400- sealing element；410- sealing drum；411- avoids channel；412- spring nut；420- pressure pad；421- sealed port；
422- seal face；430- compression bar；440- slides gap；500- transverse-moving mechanism；510- push rod；The traversing inclined surface 511-；520-
Sealing block；521- stress inclined surface；530- Sealed valve；540- locating part；550- return spring；560- lifting assembly；
561- cylinder；562- guide post；563- upper junction plate；564- lower connecting plate；565- moving track；567- cross bar；600- motor card
Position；The front end 610- locating part；The rear end 620- locating part；630- circumferential direction locating part.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.If in addition, occurring in the description of the utility model
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" only refers to that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
First embodiment.
Fig. 1 is please referred to, is the object of air tightness test, Wiper motor assembly 001.Wherein, motor output shaft 010 and bearing
Between there are gap, there are also air holes for the end cap of Wiper motor, survey using motor of wiper air-tightness provided in this embodiment
When test stand carries out air-leakage test, by the clearance seal between motor output shaft 010 and bearing, gas then is passed through from air hole
Body recycles air-tightness detection device to carry out the detection of air-tightness.
The utility model embodiment provides motor of wiper air tightness test platform, please refers to Fig. 1, is mainly used for motor
Clearance seal between output shaft 010 and bearing, and gas is passed through by air hole.
Referring to figure 2., motor of wiper air tightness test platform includes chassis 100 and bracket 200, and bracket 200 is set to bottom
The top of frame 100 and it is provided with motor detent 600, for limiting laterally disposed Wiper motor.Laterally disposed motor, motor
Upward, motor air hole is towards side for output shaft 010.
Motor detent 600 is mainly used for limiting the axial movement of Wiper motor and horizontal move radially.The one of the present embodiment
In kind embodiment: referring to figure 2., motor detent 600 includes front end locating part 610, rear end locating part 620 and circumferential locating part
540；Front end locating part 610 and rear end locating part 620 are vertically arranged side by side in chassis 100, are moved with limiting the axial of Wiper motor
It is dynamic.
Referring to figure 2., circumferential locating part 540 is set between front end locating part 610 and rear end locating part 620, circumferential to limit
The top of position part 540 is provided with arc groove, and Wiper motor is placed in arc groove, and the periphery wall and arc cell wall of Wiper motor paste
It closes, limits the horizontal of Wiper motor and move radially；Circumferential locating part 540 also acts as the effect of support, and Wiper motor is supported in circumferential direction
In the arc groove of locating part 540, Wiper motor can not transverse shifting.
Referring to figure 2., the both ends of Wiper motor are between front end locating part 610 and rear end locating part 620, Wiper motor
End cap resist front end locating part 610, the rear end face of Wiper motor resists rear end locating part 620, to limit Wiper motor
Axial movement.To which the position of Wiper motor be fixed.So that the position of motor output shaft 010 and air hole is fixed, with accurate
Subsequent sealing and ventilation position.(as shown, illustrating two groups of Wiper motors in figure, two motor detents 600 are therefore, circumferential
Limit assembly is provided with one group of arc groove more, and front end locating part 610 and rear end locating part 620 are laterally extended, implement below
Example is illustrated for testing a Wiper motor air-tightness).
Figure is please referred to, motor of wiper air tightness test platform includes elevating mechanism 300, sealing element 400, transverse-moving mechanism 500
With Sealed valve 530.Gap between motor output shaft 010 and bearing is sealed using sealing element 400, electric motor end cap air hole
020 passes through the sealing docking of Sealed valve 530.
Referring to figure 2., elevating mechanism 300 is set to the top of chassis 100, is arranged referring to figure 3. with Fig. 4, sealing element 400
In elevating mechanism 300 and bottom end is provided with sealed port 421, and elevating mechanism 300 can drive sealing element 400 to move up and down, make
Sealed port 421 is obtained to dock with the disengaging of motor output shaft 010 and sealing.When sealing element 400 moves up, sealed port 421 with
Motor output shaft 010 is detached from, when sealing element 400 moves down, until sealed end is docked with the sealing of motor output shaft 010.Laterally
The axial line of the Wiper motor output shaft 010 of placement is overlapped with the axial line of sealed port 421.The sealing surface of sealed port 421
For the gap between sealed electric-motor output shaft 010 and bearing.In Fig. 4, two sealing elements 400 are illustrated, respectively to two groups
The motor output shaft 010 of Wiper motor is sealed.
In an embodiment of the present embodiment: referring to figure 5., Fig. 6 and Fig. 7, sealing element 400 includes sealing drum 410
With pressure pad 420；Sealing drum 410 is vertically fixed on elevating mechanism 300, and pressure pad 420 is set to the bottom end of sealing drum 410；Pressure pad 420
It is provided with the open evacuation channel 411 in vertically extending and bottom end, the bottom end in evacuation channel 411 forms sealed port 421, sealed end
The end face of mouth 421 is seal face 422.It avoids channel 411 and accommodates motor output shaft 010 for avoiding, so that seal face 422
Gap between sealed electric-motor output shaft 010 and bearing.
In an embodiment of the present embodiment: please referring to Fig. 7, sealing element 400 further includes spring nut 412；Sealing
Cylinder 410 is provided with the installation passage of upper and lower ends perforation；The top of installation passage uses the nut seal of spring nut 412；Peace
The bottom end for filling channel is sealed using pressure pad 420, and pressure pad 420 is connect with the spring of spring nut 412.Using spring nut 412, rise
Pressure to buffering and the effect compressed, during elevating mechanism 300 drives sealing drum 410 to move down, in sealing drum 410
Pad 420 is directly sleeved on the outside of motor output shaft 010, and spring is arranged, and the bottom end and motor that can be avoided sealing drum 410 occur
Fierce collision；The spring of spring nut 412 is pressed downward pressing pad 420, pressure pad 420 can be made to fit closely motor defeated
Sealing is realized in gap between shaft 010 and bearing.
In an embodiment of the present embodiment: please referring to Fig. 7, sealing element 400 further includes compression bar 430；Compression bar 430 is set
It is placed between the spring of spring nut 412 and pressure pad 420；The top in evacuation channel 411 extends to compression bar 430.Compression bar 430 enhances
The pressuring action of pressure pad 420.
In an embodiment of the present embodiment: referring again to Fig. 2, elevating mechanism 300 includes lifting power unit, branch
Seat 310, the sealing station 320 for being vertically arranged to the sliding rail 312 of support 310 and being slidably matched with sliding rail 312, sealing station 320 is laterally
Setting；Sealing drum 410 is vertically fixed on the bottom of sealing station 320, and lifting power unit drives sealing station 320 along sliding rail 312
It moves back and forth up and down.Lifting power unit can use cylinder 561, hydraulic cylinder or motor screw.Drive sealing station 320 along
Sliding rail 312 up and down reciprocatingly slides.
In an embodiment of the present embodiment: referring again to Fig. 2, support 310 is provided with to be limited positioned at sliding rail 312
Limited block 311 on direction, limited block 311 are located at the lower section of sealing station 320；Sealing station 320 resists limited block 311, so that close
Sealed tube 410 is docked with the sealing of motor output shaft 010.To be sealed 320 bottom end resists limited block 311, and lifting power unit is stopped
It only drives, sealing station 320 is stopped in the position, and sealing drum 410 is docked with the sealing of motor output shaft 010.
Referring again to Fig. 4, (the namely sealing drum 410 after elevating mechanism 300 is by the position driving in place of sealing drum 410
After being docked with the sealing of motor output shaft 010), it is also necessary to transverse-moving mechanism 500 drives Sealed valve 530 and electric motor end cap air hole
020 sealing docking.
Referring again to Fig. 4, Fig. 8 and Fig. 9, transverse-moving mechanism 500 is set to elevating mechanism 300, and Sealed valve 530 is set to
Transverse-moving mechanism 500, elevating mechanism 300 drive transverse-moving mechanism 500 and sealing element 400 synchronize move up and down so that Sealed valve
530 is opposite with electric motor end cap air hole 020 and be staggered；Transverse-moving mechanism 500 drives 530 transverse reciprocating of Sealed valve mobile, makes
Sealed valve 530 is obtained to seal docking with electric motor end cap air hole 020 and separate.Elevating mechanism 300 moves back and forth up and down, and drives
Sealing element 400 and Sealed valve 530 synchronize move up and down, it is close after sealing element 400 is docked with the sealing of motor output shaft 010
It is also just opposite with electric motor end cap air hole 020 to seal air inflation nozzle 530, utilizes 500 transverse shifting Sealed valve of transverse-moving mechanism
530, Sealed valve 530 can be sealed with electric motor end cap air hole 020 and be docked.
In an embodiment of the present embodiment: referring again to Fig. 9, transverse-moving mechanism 500 includes up and down reciprocatingly moving
The sealing block 520 of dynamic push rod 510 and transverse reciprocating movement；
Referring again to Fig. 1, Fig. 2 and Fig. 9, push rod 510 and sealing block 520 are respectively positioned on the lower section of sealing station 320, push rod 510
The side towards electric motor end cap air hole 020 of bottom end be provided with traversing inclined surface 511, sealing block 520, which is horizontally set at, to be pushed away
One end end face towards traversing inclined surface 511 of the side of bar 510, sealing block 520 is provided with stress inclined surface 521, sealing block
520 one end towards electric motor end cap air hole 020 is provided with Sealed valve 530；
Push rod 510 moves down so that traversing inclined surface 511 and stress inclined surface 521 cooperate, to push 520 court of sealing block
It is mobile to 020 direction of electric motor end cap air hole, so that Sealed valve 530 is docked with Wiper motor vent seal.
Push rod 510 moves up, and traversing inclined surface 511 is driven to move up together, and the stress inclined-plane of sealing block 520 does not stress,
Sealing block 520 can be returned to original position, and the Sealed valve 530 for being set to sealing block 520 can not be tight with Wiper motor air hole
Close docking.
In an embodiment of the present embodiment: referring again to Fig. 9, transverse-moving mechanism 500 further includes locating part 540；Limit
Position part 540 is set to the side towards electric motor end cap air hole 020 of sealing drum 410, sealing block 520 slide laterally be set to it is close
The outside of sealed tube 410 is provided with return spring 550 between sealing block 520 and locating part 540.
Referring again to Fig. 1 and Fig. 9, push rod 510 is moved down, and pushes stress inclined surface 521 using traversing inclined surface 511,
After realizing 520 transverse shifting of sealing block, push rod 510 is moved up, and stress inclined surface 521 does not stress gradually, and sealing block 520 is returning
Mobile towards the direction of push rod 510 under the action of the spring 550 of position, Sealed valve 530 is separated with electric motor end cap air hole 020.
Push rod 510 is realized up and down through lifting assembly 560, can use cylinder 561, and hydraulic cylinder is also possible to
Motor, in an embodiment of the present embodiment: please referring to Figure 11, transverse-moving mechanism 500 further includes lifting assembly 560；Lifting
Component 560 is set to sealing station 320, and 560 driving push rod 510 of lifting assembly moves back and forth up and down.
In an embodiment of the present embodiment: please referring to Figure 11, lifting assembly 560 includes being vertically arranged to sealing station
320 top cylinder 561, vertical movable through sealing station 320 guide post 562, be set to 562 top of guide post and with cylinder 561
Piston rod connection upper junction plate 563 and be set to the lower connecting plate 564 of 562 bottom end of guide post；Please refer to Figure 14, push rod 510
It is connect between lower connecting plate 564 by cross bar 567.
Figure 12 and Figure 13 are please referred to, the top of sealing station 320 is additionally provided with 561 mounting rack of cylinder, and cylinder 561 is vertically arranged
In 561 mounting rack of cylinder.Upper junction plate 563 is located at the top of sealing station 320, and lower connecting plate 564 is located under sealing station 320
Side, the piston rod of cylinder 561 are connect with upper junction plate 563, are driven upper junction plate 563 and lower connecting plate 564 to move up and down, are passed through
Cross bar 567 drives 510 synchronizing moving of push rod.
Second embodiment
Motor of wiper air tightness test platform provided in this embodiment.It can be also used for two Wiper motors of detection.
Referring to figure 2., motor station is arranged two, and two motor stations are arranged side by side, and all places in two motor stations
Wiper motor to be detected, or put towards different Wiper motors.
Referring to figure 5. and Figure 10, sealing element 400 are arranged two, and two sealing elements 400 are symmetrical arranged, in two sealing elements
There are sliding gaps 440 between 400, please refer to Fig. 7, sliding gap 440 is arranged symmetrically, and there are two guide rail, sealing blocks 520
Two sides be slidably matched respectively with guide rail, locating part 540 is set to the ventilative towards electric motor end cap of two sliding gaps 440
The side in hole 020.
Figure 13 is please referred to, the top of sealing element 400 and the bottom of sealing station 320 are by being set to 320 bottom of sealing station
Limit guide rail 321 is slidably matched, and the top two sides of sealing element 400 are respectively arranged with Limit screw 322, and Limit screw 322 is located at
The both ends of limit guide rail 321.Sealing element 400 can move back and forth along limit guide rail 321, be resisted by Limit screw 322 close
Positioning is realized in the two sides side of sealing 400.
Figure 14 is please referred to, push rod 510, which slides vertically, to be set between two sealing elements 400, and one end of cross bar 567, which passes through, to be slided
Dynamic gap 440 is connect with push rod 510.
Figure 14 is please referred to, lower connecting plate 564 is respectively arranged with moving track 565, and cross bar 567 can move along track
565 move back and forth back and forth.Motion track defined by moving track 565 is parallel to motion track defined by limit guide rail 321.
When Wiper motor is moved to another station from a station, 400 transverse shifting of sealing element, and utilize limit
Screw rod 322 is fixed, and cross bar 567 moves along the movement of track 565 and drives 510 synchronizing moving of push rod, after fixed, lifting drive group
Part driving lower connecting plate 564 moves down, and cross bar 567 and push rod 510 is driven to move down, and push rod 510 moves down, and pushes close
It is mobile towards 020 direction of electric motor end cap air hole to seal block 520, until sealing is docked.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of motor of wiper air tightness test platform, it is characterised in that:
Including chassis, bracket, elevating mechanism, sealing element, transverse-moving mechanism and Sealed valve；
The bracket is set to the top of the chassis and is provided with motor detent, for limiting laterally disposed Wiper motor；
The elevating mechanism is set to the top of the chassis, and the sealing element is set to the elevating mechanism and bottom end is provided with
Sealed port, the elevating mechanism can drive the sealing element to move up and down, so that sealed port and motor output shaft are detached from
It is docked with sealing；
The transverse-moving mechanism is set to the elevating mechanism, and the Sealed valve is set to the transverse-moving mechanism, the lifting
Mechanism drive the transverse-moving mechanism and the sealing element synchronize move up and down so that the Sealed valve and electric motor end cap are ventilative
Hole is opposite and is staggered；The transverse-moving mechanism drives the Sealed valve transverse reciprocating mobile so that the Sealed valve with
The docking of electric motor end cap vent seal and separation.
2. motor of wiper air tightness test platform according to claim 1, it is characterised in that:
The sealing element includes sealing drum and pressure pad；
The sealing drum is vertically fixed on the elevating mechanism, and the pressure pad is set to the bottom end of the sealing drum；
The pressure pad is provided with the open evacuation channel in vertically extending and bottom end, and the bottom end in the evacuation channel forms the sealing
Port, the end face of the sealed port are seal face.
3. motor of wiper air tightness test platform according to claim 2, it is characterised in that:
The sealing element further includes spring nut；
The sealing drum is provided with the installation passage of upper and lower ends perforation；The top of the installation passage uses the spiral shell of spring nut
Mother's sealing；The bottom end of the installation passage is sealed using the pressure pad, and the pressure pad is connect with the spring of the spring nut.
4. motor of wiper air tightness test platform according to claim 3, it is characterised in that:
The elevating mechanism includes lifting power unit, support, the sliding rail for being vertically arranged to the support and slides with the sliding rail
The sealing station of dynamic cooperation, the sealing station are laterally arranged；
The sealing drum is vertically fixed on the bottom of the sealing station, and the lifting power unit drives the sealing station along institute
Sliding rail is stated to move back and forth up and down.
5. motor of wiper air tightness test platform according to claim 4, it is characterised in that:
The support is provided with the limited block on the limited direction of the sliding rail, and the limited block is located at the sealing station
Lower section；
The sealing station resists the limited block, so that the sealing drum is docked with motor output shaft sealing.
6. motor of wiper air tightness test platform according to claim 4, it is characterised in that:
The transverse-moving mechanism includes the sealing block of the push rod that can be moved back and forth up and down and transverse reciprocating movement；
The push rod and the sealing block are respectively positioned on the lower section of the sealing station, the bottom end of the push rod it is saturating towards electric motor end cap
The side of stomata is provided with traversing inclined surface, and the sealing block is horizontally set at the side of the push rod, the court of the sealing block
One end end face of the traversing inclined surface is provided with stress inclined surface, the sealing block towards the one of electric motor end cap air hole
End is provided with the Sealed valve；
The push rod moves down so that the traversing inclined surface and the stress inclined surface cooperate, to push the sealing block court
It is mobile to electric motor end cap air hole direction, so that Sealed valve is docked with Wiper motor vent seal.
7. motor of wiper air tightness test platform according to claim 6, it is characterised in that:
The transverse-moving mechanism further includes locating part；
The locating part is set to the side towards electric motor end cap air hole of the sealing drum, and the sealing block, which slides laterally, to be set
It is placed in the outside of the sealing drum, is provided with return spring between the sealing block and the locating part.
8. motor of wiper air tightness test platform according to claim 7, it is characterised in that:
The transverse-moving mechanism further includes lifting assembly；
The lifting assembly is set to the sealing station, and the lifting assembly drives the push rod to move back and forth up and down.
9. motor of wiper air tightness test platform according to claim 8, it is characterised in that:
The lifting assembly include be vertically arranged to cylinder above the sealing station, vertical movable is led through the sealing station
Column, the upper junction plate for being set to the guide post top and connecting with the piston rod of the cylinder and it is set to the guide post bottom end
Lower connecting plate；
It is connected between the push rod and the lower connecting plate by cross bar.
10. motor of wiper air tightness test platform according to claim 1, it is characterised in that:
The motor detent includes front end locating part, rear end locating part and circumferential locating part；
The front end locating part and the rear end locating part are vertically arranged side by side in the chassis, to limit the axial direction of Wiper motor
It is mobile；
The circumferential direction locating part is set between the front end locating part and the rear end locating part, the top of the circumferential direction locating part
Portion is provided with arc groove, to limit moving radially for Wiper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137503.1U CN209400149U (en) | 2019-01-25 | 2019-01-25 | Motor of wiper air tightness test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137503.1U CN209400149U (en) | 2019-01-25 | 2019-01-25 | Motor of wiper air tightness test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400149U true CN209400149U (en) | 2019-09-17 |
Family
ID=67899050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920137503.1U Active CN209400149U (en) | 2019-01-25 | 2019-01-25 | Motor of wiper air tightness test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400149U (en) |
-
2019
- 2019-01-25 CN CN201920137503.1U patent/CN209400149U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209979143U (en) | Airtightness testing device | |
| CN110542517B (en) | Connector air tightness detection device and detection method | |
| CN110441009B (en) | Airtight detection device of automobile reducer casing | |
| CN113720546B (en) | Oil pan tightness detection device | |
| CN109520789B (en) | Be applied to environmental protection field mill waste gas collection unmanned aerial vehicle | |
| CN116642647A (en) | Tightness detection device is used in plastic bottle production | |
| CN105928661A (en) | Modularized casting airtight detection equipment | |
| CN210347023U (en) | Sound cavity air tightness testing device of sound equipment | |
| CN209400149U (en) | Motor of wiper air tightness test platform | |
| CN216717736U (en) | Closed gas tightness testing platform | |
| CN203894008U (en) | Flexible seal measurement mechanism | |
| CN205404047U (en) | Air compressor machine shell gas tightness detection device | |
| CN208653732U (en) | Water pump cover air-tightness leakage tester | |
| CN210533630U (en) | Device for detecting air tightness of aluminum alloy die casting | |
| CN115979528A (en) | Improved generation gas tightness detection device | |
| CN209878227U (en) | Air tightness detection device for barrel parts | |
| CN109406062B (en) | Elbow sealing test device | |
| CN115383439B (en) | Air bag and cover plate press-fitting method and device for small Qu Nang type air spring | |
| CN113720550B (en) | Air tightness detection device for filter element production | |
| CN211373954U (en) | Screw vacuum pump gas tightness detects frock | |
| CN211904573U (en) | Corrosion-resistant sealing washer testing arrangement | |
| CN221803252U (en) | Cylinder gas tightness detection device | |
| CN220084268U (en) | Air tightness detection device | |
| CN218156696U (en) | Air spring piston seal detection device | |
| CN206593813U (en) | Air-tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |