CN209432096U - A kind of small-sized quadrate lithium battery high-precision measuring thickness device - Google Patents
A kind of small-sized quadrate lithium battery high-precision measuring thickness device Download PDFInfo
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- CN209432096U CN209432096U CN201920293434.3U CN201920293434U CN209432096U CN 209432096 U CN209432096 U CN 209432096U CN 201920293434 U CN201920293434 U CN 201920293434U CN 209432096 U CN209432096 U CN 209432096U
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- lithium battery
- lower platen
- sized
- hoistable platform
- top board
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Abstract
The utility model discloses a kind of small-sized quadrate lithium battery high-precision measuring thickness devices, include fuselage, thickness measuring displacement sensor is equipped on fuselage, and hoistable platform is equipped with below thickness measuring displacement sensor, and hoistable platform is connected with lift servo motor；Top board and lower platen are respectively installed up and down in hoistable platform；Thickness measuring displacement sensor is located at right above top board；Pressure detector is equipped in hoistable platform, pressure detector connects with lower platen.The utility model is realized using straight line mould group and is moved back and forth, positioning is accurately driven with servo motor, it determines to have reached with lithium battery with pressure detector and effectively contact, the thickness measure of product is realized by thickness measuring displacement sensor again, it is very beneficial for the thickness measuring process of small-sized quadrate lithium battery, it can not only realize high measurement accuracy, but also production efficiency can be improved；The compact structure of equipment is exquisite simultaneously, and sexual valence is relatively high, lithium battery entreprise cost can be made to be greatly reduced, to improve the acceptance of producer.
Description
Technical field
The utility model relates to industrial detection equipment technical fields, and in particular to a kind of inspection for small-sized square lithium core
Measurement equipment.
Background technique
Lithium battery needs to detect cell voltage and internal resistance before product finally flows into market, is used with guaranteeing to flow into
The cell voltage at family is qualified.Because of the characteristic of lithium battery, cause the voltage of lithium battery that can be gradually reduced over time,
Percentage of batteries influences user's use because the flaw in production process, the decrease speed of voltage can be accelerated.With to product quality
It is required that it is higher and higher, in the higher end product of part use environment, the voltage of lithium battery is kept having higher than conventional mark
Quasi- requirement, it is desirable that within a certain period of time, voltage can also be maintained in certain standard lithium battery.Therefore it needs to production process
In there is the battery of flaw, voltage decrease speed too fast (industry in commonly referred to as K value) to be screened out；In addition, anode ring forming is final
After charging, inside generate reaction, the compact lithium cell of some types since there are bad battery core, inside will appear blow-up phenomenon,
If screened not in time, there are security risks, therefore part compact lithium cell has high examination criteria to thickness.And current
In traditional technology, thickness-measuring equipment is essentially all to be positioned using cylinder, and with displacement sensor Thickness Measurement by Microwave, equipment volume is big, structure
It is complicated；For the battery core of battery core blow-up, the prior art is to use jig or measurer manual inspection, and efficiency is very low, and quality is difficult to control
System, for cell thickness accurate detection without more mature method, and for certain demanding clients, conventional method with set
The standby technique requirement for having been unable to meet its proposition.
Utility model content
The utility model is directed to disadvantage of the existing technology, provides a kind of use servo motor driving, passes through high-precision
Displacement sensor and the control of pressure detector precision, equipment is exquisite, structure is relatively simple, cost is relatively low, is suitble to most of batteries raw
Produce the small-sized quadrate lithium battery high-precision measuring thickness device that enterprise uses.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of small-sized quadrate lithium battery is high-precision
Measuring thickness device is spent, includes fuselage, control system and power supply mechanism, it is characterised in that: the fuselage is mounted in an X-axis mechanism
Formed can horizontal shifting structure, X-axis mechanism is provided with traversing servo motor and forms the driving mechanism traversing to standard of fuselage；?
Position fixed thickness measuring displacement sensor and lift servo motor are installed on fuselage, installed in the lower section of thickness measuring displacement sensor
There is hoistable platform moving up and down, hoistable platform is mounted on fuselage and connect with lift servo motor；In hoistable platform
Lower section is equipped with lower platen, and top is then equipped with top board, and top board forms the phase horizontal up and down every hoistable platform with lower platen
To structure, and connect into can be with the structure of hoistable platform synchronizing moving for top board and lower platen；Thickness measuring displacement sensor is located at upper
The surface of pressing plate；Pressure detector is provided in hoistable platform, pressure detector connects with lower platen, is formed to lower platen
The testing agency of pressure when pushing down lithium battery.
Further, the hoistable platform includes lifting seat and mounting plate, and lifting seat is mounted on fuselage facade
On vertical lift guide rail, mounting plate is horizontally fixed on lifting seat and stretches out forward；Top board is located at the top of mounting plate, pushes
Plate is located at the lower section of mounting plate, and pressure detector passes through mounting plate and connects with lower platen.
Further, synchronization structure is connected by pressing plate guide post between the top board and lower platen, guide post passes through peace
The position of loading board is provided with oil-free bushing, and the high-precision guide frame to top board and lower platen is formed by oil-free bushing.
Further, the top board and lower platen are respectively provided with two pieces, are arranged side by side above and below mounting plate, and
There are two thickness measuring displacement sensor is also set, two top boards are respectively corresponded, can once measure the thickness of two pieces of lithium batteries simultaneously in this way
Degree.
Further, lift servo motor forms the height to hoistable platform by grinding grade screw rod combination connection lifting seat
Precision goes up and down driving structure, and top board and lower platen is made to have high lifting positioning accuracy.
Further, two fixed arms stretched out forward are provided at the top of fuselage, thickness measuring displacement sensor is uprightly installed
In the side of fixed arm.
Preferably, the pressure detector is high-precision round pressure detector, the center pair with lower platen
It connects.
Further, it is additionally provided with 00 grade of marble locating platform for placing quadrate lithium battery, marble positioning is flat
Platform is horizontally placed on the front of the X-axis mechanism, and is located at the lower direction of lower platen, and lithium battery is placed on marble locating platform
On.
When work, four pieces of small-sized quadrate lithium batteries are neatly put on marble locating platform, are driven by traversing servo motor
Motivation body is moved to right above lithium battery along X-axis mechanism.Under the driving of lift servo motor, is combined by screw rod and drive installation
Plate does along riser guide and moves along a straight line repeatedly up and down, and lower platen is made to go to the surface of contact lithium battery.Make in the guiding of oil-free bushing
Under, the lower platen of two pieces of hyperplane degree pushes down the surface of two pieces of lithium batteries, and circular high-accuracy pressure detector can be detected accurately
To pressure value, if the pressure value detected reaches setting range, computer system controls lift servo motor and stops working.This
When or so two thickness measuring displacement sensors by the moving distance of measurement top board, that is, realize to the Thickness sensitivity of lithium battery product,
Subsequent work stations select the treatment process that spec battery product automatically flows into subsequent processing automatically.
The utility model is realized using straight line mould group and is moved back and forth, and drives positioning, accurately with servo motor with pressure detecting
Device is determined to have reached with lithium battery and effectively be contacted, then the thickness measure of product is realized by thickness measuring displacement sensor, highly beneficial
In the thickness measuring process of small-sized quadrate lithium battery, high measurement accuracy can be not only realized, but also production efficiency can be improved；It sets simultaneously
Standby compact structure is exquisite, and sexual valence is relatively high, and lithium battery entreprise cost can be made to be greatly reduced, and improves the acceptance of producer, reduces
Degree of dependence to first-line staff and the qualification rate and quality for improving battery product, are conducive to promote and apply.
Detailed description of the invention
Fig. 1 is the utility model stereo appearance figure；
Fig. 2 is the utility model front schematic view；
Fig. 3 is the utility model main part structure chart；
Fig. 4 is the assembling schematic diagram of pressure detector.
In figure, 1 is fuselage, and 2 be X-axis mechanism, and 3 be lifting seat, and 4 be mounting plate, and 5 be lower platen, and 6 be top board, and 7 be survey
Thick displacement sensor, 8 be fixed arm, and 9 be lift servo motor, and 10 be pressure detector, and 11 be traversing servo motor, and 12 be liter
Guide rail drops, and 13 be pressing plate guide post, and 14 be oil-free bushing, and 16 be marble locating platform, and 17 be lithium battery.
Specific embodiment
In the present embodiment ,-Fig. 4, the small-sized quadrate lithium battery high-precision measuring thickness device referring to Fig.1, include fuselage 1,
Control system and power supply mechanism, the fuselage 1 be mounted on formed in an X-axis mechanism 2 can horizontal shifting structure, X-axis mechanism 2 sets
The traversing formation of servo motor 11 is equipped with to the driving mechanism of 1 horizontal shifting of fuselage；The fixed thickness measuring in position is installed on the fuselage 1
Displacement sensor 7 and lift servo motor 9 are equipped with hoistable platform moving up and down in the lower section of thickness measuring displacement sensor 7,
Hoistable platform installation is connect on the fuselage 1 and with lift servo motor 9；Lower platen 5, top are installed below hoistable platform
Top board 6 is then installed, top board 6 and lower platen 5 form the opposed configuration horizontal up and down every hoistable platform, and top board 6 with
Lower platen 5 connects into can be with the structure of hoistable platform synchronizing moving；Thickness measuring displacement sensor 7 is located at the surface of top board 6；?
Pressure detector 10 is provided in hoistable platform, pressure detector 10 connects with lower platen 5, is formed and pushes down lithium electricity to lower platen 5
The testing agency of pressure when pond 17, confirms whether lower platen 5 is realized with lithium battery 17 by detecting the pressure of lower platen 5
Effective contact.
The hoistable platform includes lifting seat 3 and mounting plate 4, and lifting seat 3 is mounted on the upright liter of 1 facade of fuselage
It drops on guide rail 12, mounting plate 4 is horizontally fixed on lifting seat 3 and stretches out forward；Top board 6 is located at the top of mounting plate 4, pushes
Plate 5 is located at the lower section of mounting plate 4, and pressure detector 10 passes through mounting plate 4 and connects with lower platen 5.
Synchronization structure is connected by pressing plate guide post 13 between the top board 6 and lower platen 5, guide post 13 passes through mounting plate
4 position is provided with oil-free bushing 14, forms the high-precision guide frame to top board 5 and lower platen 5 by oil-free bushing 14.
The top board 6 and lower platen 5 are respectively provided with two pieces, are arranged side by side above and below mounting plate 4, and thickness measuring position
There are two displacement sensor 7 is also set, two top boards 6 are respectively corresponded, can once measure the thickness of two pieces of lithium batteries 17 simultaneously in this way.
Lift servo motor 7 is formed and is gone up and down to the high-precision of hoistable platform by grinding grade screw rod combination connection lifting seat 3
Driving structure makes top board 6 and lower platen 5 have high lifting positioning accuracy.
The top of fuselage 1 is provided with two fixed arms 8 stretched out forward, thickness measuring displacement sensor 7 is uprightly mounted on fixation
The side of arm 8.
The pressure detector 7 is high-precision round pressure detector, is docked with the center of lower platen 6.
It is additionally provided with 00 grade of marble locating platform 16 for placing quadrate lithium battery 17,16 water of marble locating platform
The flat front for being set to the X-axis mechanism 2, and it is located at the lower direction of lower platen 5, lithium battery 17 is placed on marble locating platform
On 16.
When work, four pieces of small-sized quadrate lithium batteries 17 are neatly put on marble locating platform 16, pass through traversing servo electricity
Machine 11 drives fuselage 1 to be moved to right above lithium battery 17 along X-axis mechanism 2.Under the driving of lift servo motor 9, pass through screw rod
Combination drives mounting plate 4 to do along riser guide 12 and moves along a straight line repeatedly up and down, and lower platen 5 is made to go to the surface of contact lithium battery 17.
Under the guiding role of oil-free bushing 14, the lower platen 5 of two pieces of hyperplane degree pushes down the surface of two pieces of lithium batteries 17, round high-precision
Degree pressure detector 10 can be accurately detected pressure value, if the pressure value detected reaches setting range, computer system is controlled
Lift servo motor 9 processed stops working.Two thickness measuring displacement sensors 7 of left and right pass through the moving distance of measurement top board 6 at this time, i.e.,
Realize that the Thickness sensitivity to lithium battery product, subsequent work stations select the processing that spec battery product automatically flows into subsequent processing automatically
Process.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (8)
1. a kind of small-sized quadrate lithium battery high-precision measuring thickness device, includes fuselage, control system and power supply mechanism, feature exists
In: the fuselage be mounted on formed in an X-axis mechanism can horizontal shifting structure, X-axis mechanism is provided with traversing servo motor shape
The traversing driving mechanism of pairs of standard of fuselage；The fixed thickness measuring displacement sensor in position and lift servo electricity are installed on fuselage
Machine, is equipped with hoistable platform moving up and down below thickness measuring displacement sensor, hoistable platform be mounted on fuselage and with
The connection of lift servo motor；Lower platen is installed below hoistable platform, top is then equipped with top board, top board and pushing
Plate forms the opposed configuration horizontal up and down every hoistable platform, and connect into can be with hoistable platform synchronizing moving for top board and lower platen
Structure；Thickness measuring displacement sensor is located at the surface of top board；Pressure detector, pressure detecting are provided in hoistable platform
Device connects with lower platen, forms the testing agency of pressure when pushing down lithium battery to lower platen.
2. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 1, it is characterised in that: the hoistable platform
It include lifting seat and mounting plate, lifting seat is mounted on the vertical lift guide rail of fuselage facade, and mounting plate level is fixed
It stretches out on lifting seat and forward；Top board is located at the top of mounting plate, and lower platen is located at the lower section of mounting plate, pressure detector
Connect across mounting plate with lower platen.
3. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 2, it is characterised in that: the top board with
Synchronization structure is connected by pressing plate guide post between lower platen, the position that guide post passes through mounting plate is provided with oil-free bushing, passes through
Oil-free bushing forms the high-precision guide frame to top board and lower platen.
4. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 2, it is characterised in that: the top board and
Lower platen is respectively provided with two pieces, is arranged side by side above and below mounting plate, and there are two thickness measuring displacement sensor also sets, respectively
Corresponding two top boards.
5. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 2, it is characterised in that: lift servo motor
By grinding grade screw rod combination connection lifting seat, is formed and driving structure is gone up and down to the high-precision of hoistable platform.
6. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 4, it is characterised in that: at the top of fuselage
Two fixed arms stretched out forward are provided with, thickness measuring displacement sensor is uprightly mounted on the side of fixed arm.
7. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 2, it is characterised in that: the pressure detecting
Device is high-precision round pressure detector, is docked with the center of lower platen.
8. small-sized quadrate lithium battery high-precision measuring thickness device according to claim 1, it is characterised in that: be additionally provided with and be used for
The marble locating platform of quadrate lithium battery is placed, marble locating platform is horizontally placed on the front of the X-axis mechanism, and position
In the lower direction of lower platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293434.3U CN209432096U (en) | 2019-03-07 | 2019-03-07 | A kind of small-sized quadrate lithium battery high-precision measuring thickness device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293434.3U CN209432096U (en) | 2019-03-07 | 2019-03-07 | A kind of small-sized quadrate lithium battery high-precision measuring thickness device |
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| Publication Number | Publication Date |
|---|---|
| CN209432096U true CN209432096U (en) | 2019-09-24 |
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ID=67978404
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920293434.3U Active CN209432096U (en) | 2019-03-07 | 2019-03-07 | A kind of small-sized quadrate lithium battery high-precision measuring thickness device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718526A (en) * | 2020-12-16 | 2021-04-30 | 深圳德龙激光智能有限公司 | Cell pressure testing and thickness detecting device |
| CN113008145A (en) * | 2021-02-08 | 2021-06-22 | 厦门特仪科技有限公司 | Multi-probe automatic online thickness measuring device and thickness measuring method thereof |
| CN115388827A (en) * | 2022-08-22 | 2022-11-25 | 深圳市誉辰智能装备股份有限公司 | Contact type measuring machine for size of square-shell battery |
-
2019
- 2019-03-07 CN CN201920293434.3U patent/CN209432096U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718526A (en) * | 2020-12-16 | 2021-04-30 | 深圳德龙激光智能有限公司 | Cell pressure testing and thickness detecting device |
| CN113008145A (en) * | 2021-02-08 | 2021-06-22 | 厦门特仪科技有限公司 | Multi-probe automatic online thickness measuring device and thickness measuring method thereof |
| CN115388827A (en) * | 2022-08-22 | 2022-11-25 | 深圳市誉辰智能装备股份有限公司 | Contact type measuring machine for size of square-shell battery |
| CN115388827B (en) * | 2022-08-22 | 2023-11-14 | 深圳市誉辰智能装备股份有限公司 | Square shell battery size contact type measuring machine |
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