CN105865729B - Automobile batteries case air-tightness automatic detection device - Google Patents
Automobile batteries case air-tightness automatic detection device Download PDFInfo
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- CN105865729B CN105865729B CN201610389756.9A CN201610389756A CN105865729B CN 105865729 B CN105865729 B CN 105865729B CN 201610389756 A CN201610389756 A CN 201610389756A CN 105865729 B CN105865729 B CN 105865729B
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- air
- automobile batteries
- controller
- batteries case
- patch
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
Abstract
The invention discloses a kind of automobile batteries case air-tightness automatic detection devices, it uses wire body to convey automobile batteries case, and air-leakage test station is set by wire body, it is controlled using signaling switch and stops at automobile batteries case on air-leakage test station, and the air-leakage test station is equipped with automobile batteries case detent mechanism, top box engaging portion sealing mechanism, patch module placement hole sealing mechanism and air pressure testing agency, these mechanisms replace being accomplished manually sealing and inflation and air pressure outside automobile batteries case by controller coordinate control and detect, still high accuracy of detection can be provided while greatly improving efficiency, to ensure to detect quality, reduce production cost.
Description
Technical field
The present invention relates to a kind of automobile batteries case air-tightness automatic detection devices.
Background technology
Automobile batteries case is the important component for encapsulating automobile storage battery and associated electrical accessory, have to it in industry production compared with
High air-tightness requirement, is on the one hand to prevent dust from polluting, and is on the other hand to prevent the intrusion interference corrosion electronic components such as aqueous vapor
（It can lead to battery short circuit）, influence vehicle safety；Maintain pressure environment certain in case to be also to ensure that lithium battery is stablized in addition
The necessary condition of work.Therefore air-leakage test will be carried out by producing the automobile batteries case finished.
Domestic automobile production industry usually all transfers to the foundry of intermetallic composite coating type enterprise to give birth to the assembly of battery case at present
Production, these corporate bosses will use the artificial air-leakage test for carrying out automobile batteries case.Testing process is usually：1）Using silicon rubber
A circle gap between strip of paper used for sealing sealed cell case lid and babinet；2）It is blocked using silicon rubber patch and patches module placement on battery case
Hole；3）Special detection stomata is passed through using air pump（It can be blocked in subsequent technique）Detection gas are passed through into babinet（Typically
Air）, air pressure 0.025MPa then disconnects air pump, pressurize 30 minutes；4）Box house air pressure is detected using air gauge, is read
Air pressure meter reading is taken, if the reading is worth with initial gas pressure in identical or error range in permission, then the air-tightness of babinet reaches
Mark, it is on the contrary then judge below standard.
Although above-mentioned manual air-leakage test work can be made careful, the disadvantage is that inefficiency, work into
Degree is slow, especially covers with babinet and patch the closure of module placement hole, the installing and dismounting of the gentle pressure table of air pump pipeline, operation is all
It is cumbersome and time-consuming.Actual count gets off, and often the detection used time of a babinet is at 1 ~ 1.2 hour, in face of hundreds of to be measured
Babinet, even if multigroup worker operates simultaneously, daily detection limit is also limited.Additionally due to the labor intensity of worker is big, the time is long
Easily there is maloperation, such as block and patch process less than position with pipeline, increases detection error, the babinet of many qualifications is made to regard
" waste product ".And these still need to be detected again by manually choosing as the battery case of " waste product ", undoubtedly considerably increase use
Work cost.
Invention content
Purpose of the present invention is to：A kind of automobile batteries case air-tightness automatic detection device is provided, which can be automatic complete
In pairs in the air-leakage test of automobile batteries case, high accuracy of detection still can be provided while greatly improving efficiency, so as to
Ensure to detect quality, reduces production cost.
The technical scheme is that：A kind of automobile batteries case air-tightness automatic detection device, it is characterised in that including
The wire body of carrier battery case, the air-leakage test station by wire body, for braking wire body to stop automobile batteries case
The controller that stays on the station and the position signal for giving controller brake signal switch；On the air-leakage test station
Equipped with following mechanism：
Automobile batteries case detent mechanism：Include the driving device of mechanical tong clamping device and driving the mechanism opening and closing movement,
The driving device is electrically connected with the controller；
Top box engaging portion sealing mechanism：Include silicone rubber seal cover above wire body, fix the installation of the seal closure
Seat and the up and down lifting drive of drive installation seat, the lifting drive are electrically connected with the controller；Lifting
The electric threaded shaft pair of any conventional may be used in driving device, either longitudinal linear motor or longitudinal synchronizing wheel lifting mechanism,
The present invention is without limitation.
Patch module placement hole sealing mechanism：Include corresponding to the silicon for patching the setting of module placement hole on automobile batteries case
Rubber seal patch and drive the movable first electromagnetic elasticity telescoping mechanism of patch, the first electromagnetic elasticity telescoping mechanism with
The controller electrical connection；
Air pressure testing agency：Including testing agency's air pump, filling of being connect with testing agency air pump of mechanism gas tube after testing
Gas head and driving pneumatic head correspond to the second electromagnetic elasticity telescoping mechanism stretched into automobile batteries case detection stomata, the pneumatic head
It is equipped with gas pressure detector, and testing agency's gas tube is equipped with testing agency's control valve, testing agency's air pump, the second electricity
Magnetoelasticity telescoping mechanism, gas pressure detector and testing agency's control valve are electrically connected with the controller.
Further, heretofore described position signal switch is set on the infrared position signal of wire body side switch.
Further, heretofore described mechanical tong clamping device includes two L-shaped tong arms being arranged symmetrically, the driving
Device includes being arranged among two L-shaped tong arms and the synchronous backward gear drive being connected with two L-shaped tong arms and drive
The motor of synchronous backward gear drive action is moved, which is electrically connected with the controller.Two L-shaped tong arm cooperation packets
Folder can provide battery case three sides surrounded effect simultaneously, preferably ensure that battery case can not be light during air-leakage test
Easily activity.
Further, the contact surface of heretofore described L-shaped tong arm and automobile batteries case is equipped with anti-skid chequer.
Further, heretofore described first electromagnetic elasticity telescoping mechanism includes first support, the first fixed block and use
In the first movable block of fixed silicone rubber seal patch, first fixed block is fixed in first support, while first fixes
Block is equipped with several parallel guide rods, and first movable block is equipped with slide opening and is sheathed on corresponding guide rod by slide opening,
It is also cased on the guide rod to the first spring being located between the first fixed block and the first movable block；It is set on first fixed block
Have a solenoid mechanism, and the first movable block is equipped with armature coordinate with solenoid mechanism, the solenoid mechanism and
Controller is electrically connected.
Further, heretofore described silicone rubber seal cover is hollow bellows seal cover, the top box engaging portion
Sealing mechanism further includes the seal closure air charging system for making its bulging to the bellows seal cover inner inflatable, which includes close
Sealing cover air pump, seal closure gas tube and the seal closure ventilating control valve on seal closure gas tube, the seal closure inflation control
Valve processed is electrically connected with the controller.
Further, heretofore described second electromagnetic elasticity telescoping mechanism includes second support, the second fixed block and use
In the second movable block of fixed pneumatic head, second fixed block is fixed on the secondary support bracket, while the second fixed block is equipped with
Several parallel guide rods, second movable block are equipped with slide opening and are sheathed on corresponding guide rod by slide opening, the guide rod
On be also cased with to the second spring being located between the second fixed block and the second movable block；Second fixed block is equipped with electromagnetic wire
Loop mechanism, and the second movable block is equipped with the armature coordinated with solenoid mechanism, the solenoid mechanism and controller electricity
Connection.
Further, heretofore described silicone rubber seal patch is hollow bellows seal patch, described to patch mould
Group placement hole sealing mechanism further includes the sealing patch air charging system for making its bulging to the bellows seal patch inner inflatable,
The device includes sealing patch air pump, sealing patch gas tube and the sealing patch ventilating control on sealing patch gas tube
Valve, the sealing patch ventilating control valve are electrically connected with the controller.
Further, heretofore described pneumatic head front end is equipped with the sealing for detecting stomata on seal automobile battery case
Sucker.
Further, heretofore described controller is PC or PLC controller.
It is to be appreciated that in actual production, detection stomata on each automobile batteries case and the position for patching module placement hole
All slightly has difference, therefore the position of each mechanism of this covering device in practice is determined according to specific automobile batteries box structure
's.
Working principle of the present invention is as follows：
1）Produce the automobile batteries case finished（Case lid lid is closed on babinet by the worker of preceding working procedure）It is defeated by wire body
It send, sends a signal to controller when wire body side position signal switchs after detection battery case reaches predetermined station so that controller
Wire body is driven to stop.
2）Controller provides signal driving automobile batteries case detent mechanism work simultaneously so that mechanical tong clamping machine therein
Structure clamping and positioning battery case.
3）It works with back cover case engaging portion sealing mechanism, silicone rubber seal cover is driven by lifting drive to be declined, and is covered
The case lid of automobile batteries case and babinet engaging portion.And since silicone rubber seal is provide with and is calculated as hollow gas in the scheme of optimization
Seal closure air charging system may be used to its inner inflatable in bellows seal closure, and seal automobile electricity is preferably coated after making its bulging
The case lid on pond case surface and babinet engaging portion.
4）At the same time, the work of module placement hole sealing mechanism is patched, the first electromagnetic elasticity telescoping mechanism is by controller control
Dead electricity processed so that the first movable block drives silicone rubber seal patch correspondence to be fitted in automobile batteries case under the action of the first spring
On patch module placement hole surface implement block.Likewise, due in the scheme of optimization silicone rubber seal patch design be
Sealing patch air charging system may be used to its inner inflatable in hollow bellows seal patch, makes preferably close after its bulging
Module placement hole is inserted in sealing-in.
5）Last air pressure testing agency starts to work, and the second electromagnetic elasticity telescoping mechanism controls dead electricity by controller so that
The pneumatic head correspondence that second movable block drives under the action of second spring stretches into automobile batteries case detection stomata.Then controller
Testing agency's control valve is opened to the air for being filled with certain air pressure inside automobile batteries case（Usually 0.025MPa）, and by inflating
Gas pressure detector record reading deposit controller on head.Then controller disconnection detection mechanism controls valve carries out pressurize（It is default
30 minutes）, pressurize terminates, gas pressure detector record barometer reading in case at this time, and transfers data to controller, by controller
It is compared judgement with the barometer reading of precedence record.
If detecting obtained air pressure numerical value below with initial gas pressure to be worth in identical or error range in permission, then babinet
Air-tightness it is up to standard, controller controls immediately disengages contacting between each mechanism and automobile batteries case, and drives wire body by battery
Case is delivered to next station, and subsequent battery case continues to repeat above-mentioned air-leakage test；It is on the contrary then judge below standard, controller
Contacting for each mechanism and battery case is disconnected, signal is simultaneously emitted by and staff is reminded to take automobile batteries case inferior from wire body
Under, then carry out the air-leakage test of next battery case.
It is an advantage of the invention that：
1. this automobile batteries case air-tightness automatic detection device provided by the invention, passes through the automobile specially designed
Battery case detent mechanism, top box engaging portion sealing mechanism patch module placement hole sealing mechanism and air pressure testing agency assists jointly
The a series of air-leakage test process of inflating pressure is sealed to from outside for automobile batteries case with completion.People can be replaced completely
There is high the degree of automation, detection time to be foreshortened to 40 minutes from original 1 ~ 1.2 hour, substantially increase detection for work
Efficiency accelerates the manufacture of automobile batteries case.
2. this automobile batteries case air-tightness automatic detection device provided by the invention is compared manually, due to being certainly
Dynamicization detects, accuracy of detection and stability higher, and error smaller reduces " waste product " generation rate, has prevented unnecessary working hour wave
Take, material cost and recruitment cost have been saved for enterprise.
3. the mechanical tong clamping device in the present invention sandwiches automobile batteries case using two L-shaped tong arm cooperations, can be same
When the three sides surrounded effect of battery case is provided, preferably ensure that battery case can not be movable easily during air-leakage test,
It improves it and detects stability.
4. its top box engaging portion sealing mechanism uses bellows seal cover in further embodiment in the present invention, by close
Sealing cover air charging system makes case lid and case that seal automobile battery case surface can be preferably coated after its bulging to its inner inflatable
Body engaging portion greatly improves the precision and reliability of follow-up air-leakage test.
5. its in further embodiment patches module placement hole sealing mechanism and uses bellows seal patch in the present invention,
By sealing patch air charging system to its inner inflatable, make after its bulging can better seal patch module placement hole, significantly
Improve the precision and reliability of follow-up air-leakage test.
6. using the driving pneumatic head activity of electromagnetic elasticity telescoping mechanism in the present invention, flexibly and fast, control accuracy is high, and
Gas pressure detector is directly designed can reduce repeatedly the cumbersome of assembly gas pressure detector on pneumatic head, these measures are all into one
Step improves the air-leakage test efficiency of device.
7. using the driving silicone rubber seal patch activity of electromagnetic elasticity telescoping mechanism, flexibly and fast, control essence in the present invention
Degree is high, can greatly improve the air-leakage test efficiency of device.
8. being additionally provided with seal suction disc in pneumatic head front end in the present invention, the sealing reliability of device is substantially increased, is had
Conducive to raising accuracy of detection.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments：
Fig. 1 is structure of the invention vertical view（Omit top box engaging portion sealing mechanism）；
Fig. 2 is structure of the invention front view（Omission patches module placement hole sealing mechanism and air pressure testing agency）；
Wherein：1, automobile batteries case；1a, case lid；1b, babinet；2, wire body；3, position signal switchs；4, mechanical tong is clamped
Mechanism；4a, L-shaped tong arm；5, silicone rubber seal cover；6, mounting base；7, lifting drive；8, silicone rubber seal patch；9, it examines
Survey mechanism air pump；10, testing agency's gas tube；11, pneumatic head；12, gas pressure detector；13, testing agency's control valve；14, anti-
To gear drive；15, anti-skid chequer；16, first support；17, the first fixed block；18, the first movable block；19, the first spring；
20, sealing patch air pump；21, sealing patch gas tube；22, sealing patch ventilating control valve；23, seal closure air pump；24, it seals
Cover gas tube；25, seal closure ventilating control valve；26, second support；27, the second fixed block；28, the second movable block；29, second
Spring；30, seal suction disc；31, controller.
Specific implementation mode
Embodiment：It is one kind of automobile batteries case air-tightness automatic detection device of the present invention in conjunction with shown in Fig. 1 and Fig. 2
Specific implementation mode, wire body 2 with carrier battery case 1, set on the air-leakage test station on 2 side of wire body, for making
Moving-wire body 2 is with the controller 31 that rests on automobile batteries case 1 on the station and the position for giving 31 brake signal of controller
Signaling switch 3.Position signal switch described in the present embodiment 3 is that the infrared position signal set on 2 side of wire body switchs, and is specifically shown in
Shown in Fig. 2.
The air-leakage test station is equipped with following mechanism：
Automobile batteries case detent mechanism：Driving device with mechanical tong clamping device 4 and driving the mechanism opening and closing movement,
The driving device is electrically connected with the controller 31；
Top box engaging portion sealing mechanism：With above wire body 2 silicone rubber seal cover 5, fix the peace of the seal closure
Seat 6 and the up and down lifting drive 7 of drive installation seat 6 are filled, lifting drive 7 described in the present embodiment is longitudinal cloth
The electric threaded shaft pair set, is electrically connected with the controller 31；
Patch module placement hole sealing mechanism：With corresponding on automobile batteries case 1 patch module placement hole setting
Silicone rubber seal patch 8 and the driving movable first electromagnetic elasticity telescoping mechanism of patch, the first electromagnetic elasticity telescopic machine
Structure is electrically connected with the controller 31；
Air pressure testing agency：With testing agency's air pump 9, mechanism gas tube 10 is connect with testing agency air pump 9 after testing
Pneumatic head 11 and driving pneumatic head 11 correspond to stretch into automobile batteries case detection stomata in the second electromagnetic elasticity telescoping mechanism, institute
It states pneumatic head 11 and is equipped with gas pressure detector 12, and testing agency's gas tube 10 is equipped with testing agency's control valve 13, the inspection
Survey mechanism air pump 9, the second electromagnetic elasticity telescoping mechanism, gas pressure detector 12 and testing agency's control valve 13 with the controller
31 electrical connections.
It specifically combines shown in Fig. 1, mechanical tong clamping device described in the present embodiment 4 is by two L-shaped tong arms being arranged symmetrically
4a is constituted, and the driving device is by the synchronous backward that is arranged among two L-shaped tong arm 4a and is connected with two L-shaped tong arm 4a
Gear drive 14 and the motor for driving the synchronous backward gear drive 14 to act collectively form, the motor and the control
Device 31 processed is electrically connected.
And the 4a of L-shaped tong arm described in the present embodiment and the contact surface of automobile batteries case 1 are equipped with anti-skid chequer 15.
It still combines shown in Fig. 1, the composition of the first electromagnetic elasticity telescoping mechanism described in the present embodiment is as follows：With first
Holder 16, the first fixed block 17 and the first movable block 18 for fixing silicone rubber seal patch 8, first fixed block 17 are solid
It is scheduled in first support 16, while the first fixed block 17 is equipped with two parallel guide rods（It is not marked in figure）, described first lives
Motion block 18 is equipped with and slide opening and is sheathed on corresponding guide rod by slide opening, is also cased on the guide rod to being located at the first fixed block
17 and first the first spring 19 between movable block 18；First fixed block 17 is equipped with solenoid mechanism（It omits）, and
First movable block 18 is equipped with the armature coordinated with solenoid mechanism（It omits）, 31 electricity of the solenoid mechanism and controller
Connection.
Or as shown in Figure 1, the composition of the second electromagnetic elasticity telescoping mechanism described in the present embodiment is as follows：With second
Frame 26, the second fixed block 27 and the second movable block 28 for fixing pneumatic head 11, second fixed block 27 are fixed on second
On holder 26, while the second fixed block 27 is equipped with two parallel guide rods（It is not marked in figure）, on second movable block 28
It is sheathed on corresponding guide rod, is also cased on the guide rod to being located at the second fixed block 27 and second equipped with slide opening and by slide opening
Second spring 29 between movable block 28；Second fixed block 27 is equipped with solenoid mechanism（It omits）, and the second activity
Block 28 is equipped with the armature coordinated with solenoid mechanism（It omits）, the solenoid mechanism is electrically connected with controller 31.
It is equipped in 11 front end of the pneumatic head in the present embodiment and is inhaled for the sealing of detection stomata on seal automobile battery case
Disk 30.
Silicone rubber seal patch described in the present embodiment 8 is hollow bellows seal patch, described to patch module placement
Hole sealing mechanism further includes the sealing patch air charging system for making its bulging to the bellows seal patch inner inflatable, the device
By sealing patch air pump 20, sealing patch gas tube 21 and the sealing patch ventilating control valve on sealing patch gas tube 21
22 collectively form, and the sealing patch ventilating control valve 22 is electrically connected with controller 31.
In conjunction with shown in Fig. 2, silicone rubber seal cover described in the present embodiment 5 is hollow bellows seal cover, the top box
Engaging portion sealing mechanism further includes the seal closure air charging system for making its bulging to the bellows seal cover inner inflatable, the device
By seal closure air pump 23, seal closure gas tube 24 and the 25 common structure of seal closure ventilating control valve on seal closure gas tube 24
At the seal closure ventilating control valve 25 is electrically connected with controller 31.
Controller 31 described in the present embodiment is PC.
The operation principle of the present embodiment is as follows：
1）Produce the automobile batteries case 1 finished（Case lid 1a lids are closed on babinet 1b by the worker of preceding working procedure）Pass through line
Body 2 conveys, and controller is sent a signal to after 2 side position signal switch 3 of wire body detection automobile batteries case 1 reaches predetermined station
31 so that controller 31 drives wire body 2 to stop.
2）Controller 31 provides signal driving automobile batteries case detent mechanism work simultaneously so that mechanical tong clamping therein
4 clamping and positioning automobile batteries case 1 of mechanism, as shown in Figure 1.
3）It works with back cover case engaging portion sealing mechanism, silicone rubber seal cover 5 is driven by lifting drive 7 to be declined, cover
The firmly engaging portion case lid 1a and babinet 1b of automobile batteries case 1.And since silicone rubber seal cover 5 to be designed as to hollow gasbag-type
Seal closure preferably coats 1 surface of seal automobile battery case by seal closure air charging system to its inner inflatable after making its bulging
Case lid 1a and the engaging portions babinet 1b.
4）At the same time, the work of module placement hole sealing mechanism is patched, the first electromagnetic elasticity telescoping mechanism is by controller 31
Control dead electricity so that the first movable block 18 drives the correspondence of silicone rubber seal patch 8 to be fitted in vapour under the action of the first spring 19
The module placement hole surface that patches on vehicle battery case 1 is implemented to block.Likewise, in since silicone rubber seal patch 8 being designed as
Empty bellows seal patch, by sealing patch air charging system to its inner inflatable, better seal patches after making its bulging
Module placement hole.
5）Last air pressure testing agency starts to work, and the second electromagnetic elasticity telescoping mechanism controls dead electricity by controller 31, makes
Obtain the second movable block 28 drives the correspondence of pneumatic head 11 to stretch into the detection stomata of automobile batteries case 1 under the action of second spring 29.
Then controller 31 opens testing agency control valve 13 to the air for being filled with certain air pressure inside automobile batteries case 1（Usually
0.025MPa）, and by the record reading deposit controller 31 of gas pressure detector 12 on pneumatic head 11.Then controller 31 disconnects inspection
It surveys mechanism controls valve 13 and carries out pressurize（It is 30 minutes default）, pressurize terminates, the record of gas pressure detector 12 barometer reading in case at this time,
And controller 31 is transferred data to, by controller 31 judgement is compared with the barometer reading of precedence record.
If detecting obtained air pressure numerical value below with initial gas pressure to be worth in identical or error range in permission, then automobile
The air-tightness of battery case is up to standard, and controller 31 controls immediately disengages contacting between each mechanism and automobile batteries case 1, and drives line
Battery case is delivered to next station by body 2, and subsequent battery case continues to repeat above-mentioned air-leakage test；It is on the contrary then judge not reach
Mark, controller 31 disconnect contacting for each mechanism and battery case, are simultaneously emitted by signal and remind staff by automobile batteries inferior
Case is removed from wire body 2, then carries out the air-leakage test of next battery case.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of automobile batteries case air-tightness automatic detection device, it is characterised in that include the line of carrier battery case (1)
Body (2) is set to the other air-leakage test station of wire body (2), for braking wire body (2) so that automobile batteries case (1) is rested on institute
It states the controller (31) on station and gives the position signal switch (3) of controller (31) brake signal；The air-leakage test
Station is equipped with following mechanism：
Automobile batteries case detent mechanism：Include the driving device of mechanical tong clamping device (4) and driving the mechanism opening and closing movement, institute
Driving device is stated to be electrically connected with the controller (31)；
Top box engaging portion sealing mechanism：Including the peace for being set to silicone rubber seal cover (5) above wire body (2), fixing the seal closure
Fill seat (6) and the up and down lifting drive (7) of drive installation seat (6), the lifting drive (7) and the control
Device (31) is electrically connected；The silicone rubber seal cover (5) is hollow bellows seal cover, and top box engaging portion sealing mechanism is also
Include the seal closure air charging system for making its bulging to the bellows seal cover inner inflatable, which includes seal closure air pump
(23), seal closure gas tube (24) and the seal closure ventilating control valve (25) on seal closure gas tube (24), the sealing
Cover ventilating control valve (25) is electrically connected with controller (31)；
Patch module placement hole sealing mechanism：Including corresponding to the silicon for patching the setting of module placement hole on automobile batteries case (1)
Rubber seal patch (8) and the driving movable first electromagnetic elasticity telescoping mechanism of patch, the first electromagnetic elasticity telescopic machine
Structure is electrically connected with the controller (31)；
Air pressure testing agency：Including testing agency's air pump (9), mechanism gas tube (10) connects with testing agency's air pump (9) after testing
Corresponding the second electromagnetic elasticity stretched into automobile batteries case detection stomata of pneumatic head (11) and driving pneumatic head (11) connect is flexible
Mechanism, the pneumatic head (11) is equipped with gas pressure detector (12), and testing agency's gas tube (10) is controlled equipped with testing agency
Valve (13) processed, testing agency's air pump (9), the second electromagnetic elasticity telescoping mechanism, gas pressure detector (12) and testing agency's control
Valve (13) processed is electrically connected with the controller (31).
2. automobile batteries case air-tightness automatic detection device according to claim 1, it is characterised in that the position letter
Number switch (3) be set on wire body (2) side infrared position signal switch.
3. automobile batteries case air-tightness automatic detection device according to claim 1, it is characterised in that the mechanical tong
Clamping device (4) includes two L-shaped tong arms (4a) being arranged symmetrically, and the driving device includes being arranged in two L-shaped tong arms
(4a) intermediate and the synchronous backward gear drive (14) that is connected with two L-shaped tong arms (4a) and the driving synchronous backward tooth
The motor of wheel drive mechanism (14) action, the motor are electrically connected with the controller (31).
4. automobile batteries case air-tightness automatic detection device according to claim 3, it is characterised in that the L-shaped tong arm
The contact surface of (4a) and automobile batteries case (1) are equipped with anti-skid chequer (15).
5. automobile batteries case air-tightness automatic detection device according to claim 1, it is characterised in that first electricity
Magnetoelasticity telescoping mechanism include first support (16), the first fixed block (17) and for fixing silicone rubber seal patch (8)
One movable block (18), first fixed block (17) is fixed in first support (16), while the first fixed block (17) is equipped with
Several parallel guide rods, first movable block (18) is equipped with slide opening and is sheathed on corresponding guide rod by slide opening, described
It is also cased on guide rod to the first spring (19) being located between the first fixed block (17) and the first movable block (18)；Described first is solid
Determine block (17) and is equipped with solenoid mechanism, and the first movable block (18) is equipped with the armature coordinated with solenoid mechanism, institute
Solenoid mechanism is stated to be electrically connected with controller (31).
6. automobile batteries case air-tightness automatic detection device according to claim 1 or 5, it is characterised in that the silicon rubber
Glue sealing patch (8) is hollow bellows seal patch, and the module placement hole sealing mechanism that patches further includes to the gas
Bellows sealing patch inner inflatable makes the sealing patch air charging system of its bulging, which includes sealing patch air pump (20), close
Sealed paster gas tube (21) and the sealing patch ventilating control valve (22) on sealing patch gas tube (21), the sealing paste
Piece ventilating control valve (22) is electrically connected with controller (31).
7. automobile batteries case air-tightness automatic detection device according to claim 1, it is characterised in that second electricity
Magnetoelasticity telescoping mechanism includes second support (26), the second fixed block (27) and the second movable block for fixing pneumatic head (11)
(28), second fixed block (27) is fixed in second support (26), while the second fixed block (27) is equipped with several parallel
Guide rod, second movable block (28) is equipped with and slide opening and is sheathed on corresponding guide rod by slide opening, on the guide rod also
It is cased with to the second spring (29) being located between the second fixed block (27) and the second movable block (28)；Second fixed block (27)
It is equipped with solenoid mechanism, and the second movable block (28) is equipped with the armature coordinated with solenoid mechanism, the electromagnetic wire
Loop mechanism is electrically connected with controller (31).
8. automobile batteries case air-tightness automatic detection device according to claim 1, it is characterised in that the pneumatic head
(11) front end is equipped with the seal suction disc (30) for detecting stomata on seal automobile battery case.
9. automobile batteries case air-tightness automatic detection device according to claim 1, it is characterised in that the controller
(31) it is PC or PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389756.9A CN105865729B (en) | 2016-06-03 | 2016-06-03 | Automobile batteries case air-tightness automatic detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389756.9A CN105865729B (en) | 2016-06-03 | 2016-06-03 | Automobile batteries case air-tightness automatic detection device |
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| CN105865729A CN105865729A (en) | 2016-08-17 |
| CN105865729B true CN105865729B (en) | 2018-08-31 |
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| CN201610389756.9A Active CN105865729B (en) | 2016-06-03 | 2016-06-03 | Automobile batteries case air-tightness automatic detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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