CN104764374A - Cover plate assembly detecting device and method of lithium ion battery - Google Patents
Cover plate assembly detecting device and method of lithium ion battery Download PDFInfo
- Publication number
- CN104764374A CN104764374A CN201410007889.6A CN201410007889A CN104764374A CN 104764374 A CN104764374 A CN 104764374A CN 201410007889 A CN201410007889 A CN 201410007889A CN 104764374 A CN104764374 A CN 104764374A
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- battery
- baffle plate
- plate
- lithium ion
- centrifugal
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Abstract
The invention relates to a cover plate assembly detecting device and method of a lithium ion battery. The detecting device comprises a battery sliding portion and a detection portion. The battery sliding portion is composed of guide rails, a battery plate, a fixed battery baffle plate, a movable battery baffle plate and a base plate. The detection portion is arranged in the sliding path of the battery plate, and comprises a detection baffle plate and two adjusting shafts. The detecting method comprises the steps of (1) preparation and (2) cover plate offset detection. Thus, unqualified products can be conveniently found via detection, operation is simple, the detection efficiency is high, offset between a cover plate and a casing can satisfy technical requirements, the problem that batteries whose thickness exceeds the standard are mixed into qualified products due to the fact that negative tabs are bent can be solved, and the product quality is effectively ensured.
Description
Technical field
The present invention relates to a kind of pick-up unit and detection method of battery production, particularly relate to pick-up unit and the detection method of the assembling of a kind of lithium ion battery cover board.
Background technology
Current lithium ion battery is the advantages such as energy density is high, output voltage is high, have extended cycle life, environmental pollution is little owing to having, and be applied widely, also have broad application prospects in the field such as electric automobile, Aero-Space in small size digital electronic product.But, lug in lithium ion battery easily bends and causes cell thickness bad in assembly process, one of them reason is exactly that the cover plate closing lid plate by force that misplaces causes lug distortion, therefore, study a kind of lithium ion battery cover board assembling pick-up unit and detection method to ensure that the thickness of battery is very important in technological requirement scope.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, and 1, the pick-up unit that provides a kind of lithium ion battery cover board to assemble; 2, provide and a kind of lithium ion battery cover board assembling detection method.By the distance that this device and detection method restriction battery cover board and housing misplaces, pullling lug during reduction closing lid plate, the probability that reduction lug bending causes cell thickness bad is to improve the qualification rate of product.
For achieving the above object, the present invention adopts following technical scheme:
A kind of pick-up unit of lithium ion battery cover board assembling, comprise battery slipper and detecting portion, described battery slipper is made up of guide rail, cell panel, battery fixed dam, battery shifting board and base plate, described base plate is provided with guide rail, guide rail is provided with cell panel and cell panel can along slide, the wherein side of cell panel is provided with battery fixed dam, and the other end of cell panel is provided with shifting board; Described detecting portion is located in the path of cell panel slip, detecting portion comprises: detect baffle plate, two adjustment axles, described adjustment axle is located at the both sides of guide rail respectively, and it is vertical with base plate, the dual-side detecting baffle plate is provided with axis hole, and axis hole connects adjustment axle and can adjust the height detecting baffle plate up and down.
A detection method for lithium ion battery cover board assembling, comprises the following steps:
(1), prepare: the pick-up unit that battery cover board assembles is placed on the work top of level, centrifugal battery to be detected for same model is placed on the wherein side of work top;
(2), cover plate dislocation detects:
1. unclamp and detect the dog screw of baffle plate, adjustment detects the height of baffle plate, makes itself and this centrifugal battery container width distance within the scope of technological requirement;
2. one group of centrifugal battery lateral vertical is placed on sliding panel, the front end of cover plate detecting direction, and cover plate liquid injection hole is in the bottom of cover plate, cover plate is contacted with sliding panel face, unclamp shifting board dog screw, certain thickness cushion block is added in the side of to be detected one group of centrifugal battery, the height of cushion block is no more than the height detecting battery, after guaranteeing that shifting board has thrust to be detected one group of centrifugal battery, arrange battery and make its marshalling, light pressure aluminum casing bottom, guarantees that each battery movement sinks on sliding panel;
3. both hands leave centrifugal battery, use hand propelled sliding panel, moving, being chosen by the centrifugal battery not by detecting baffle plate as unacceptable product to all cover plates to detecting the direction of baffle plate, by be qualified centrifugal battery.
The wherein side of the axis hole position of described detection baffle plate is provided with the screw hole be communicated with axis hole, is provided with dog screw in screw hole.
The outside of described shifting board is provided with Sliding partitions, Sliding partitions is provided with two guide grooves, shifting board has movable slider, linking springs axle outside movable slider, spring shaft is socketed spring, the outboard end of spring shaft is connected with the spring axis hole outside cell panel, and spring is to shifting board thrust.
Be respectively equipped with dog screw in two guide grooves of described Sliding partitions, dog screw is threaded with cell panel, and Sliding partitions can slide along dog screw.
The both sides of described its connection guide rail of base plate are respectively equipped with baffle plate.
The lower surface of described detection baffle plate is identical to the height of the upper surface of sliding panel.
Described " centrifugal battery " refers to that the battery core in battery production has loaded the battery sunk to the bottom in battery container and through centrifuge, and the positive and negative lug of battery core welds with cover plate, but the battery that cover plate does not also get togather with battery container.Detected centrifugal battery and be just necessary before cover plate assembling is incorporated into housing, if detect underproof, wherein have in follow-up work and partly can adjust reparation, make underproof reparation be qualified, seriously underproofly will to scrap.
Beneficial effect of the present invention: this device is owing to being provided with the height of the detection baffle plate that can adjust, detection baffle plate is adjusted to the height of specification product, just can adopt the mode underproof assembly parts of detection place easily passed through, the Height Standard detecting baffle plate different can be regulated to detect according to different batteries, therefore the battery of the different size of complete series can be detected, sensing range is wide, and simple to operate, detection efficiency is high; The probability adopting apparatus of the present invention and detection method to make the battery produced cause cell thickness to exceed standard due to lug bending significantly reduces, effectively ensure that the dislocation of cover plate and housing is in technological requirement scope, avoiding negative electrode lug to bend the battery causing cell thickness to exceed standard is mixed in specification product, effectively ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of one of them embodiment of the present invention.
Fig. 2 is the schematic diagram of the battery detecting state on Fig. 1 cell panel.
Fig. 3 is the schematic diagram that Fig. 1 shifting board link decomposes.
Embodiment
The following example is to further explanation of the present invention and supplements, and does not constitute any limitation the present invention.
Embodiment 1
As shown in Figure 1 to Figure 3, the present invention includes: battery slipper 2 and detecting portion 1, described battery slipper 2 is made up of guide rail 27, cell panel 25, battery fixed dam 21, battery shifting board 22, base plate 24, described base plate 24 is provided with guide rail 27, guide rail is provided with cell panel 25 and cell panel can along slide, the wherein side of cell panel is provided with battery fixed dam 21, and the other end of cell panel is provided with shifting board 22; Described detecting portion 1 is located in the path of cell panel slip, detecting portion comprises: detect 11, two, baffle plate adjustment axle 13,15, described adjustment axle is located at the both sides 27 of guide rail respectively, and it is vertical with base plate 24, the dual-side detecting baffle plate is provided with axis hole, and axis hole connects adjustment axle and can adjust the height detecting baffle plate up and down.The wherein side of the axis hole position of described detection baffle plate is provided with the screw hole be communicated with axis hole, is provided with dog screw 12,14 in screw hole.The outside of described shifting board 22 is provided with Sliding partitions 25, Sliding partitions is provided with two guide grooves 26, shifting board has movable slider 221, linking springs axle outside movable slider 221, spring shaft is socketed spring, the outboard end of spring shaft is connected with the spring axis hole outside cell panel 25, and spring is to shifting board thrust.Be respectively equipped with dog screw 210 in two guide grooves 26 of described Sliding partitions 25, dog screw is threaded with cell panel, and Sliding partitions can slide along dog screw.The both sides of described its connection guide rail of base plate 24 are respectively equipped with baffle plate.
A detection method for lithium ion battery cover board assembling, comprises the following steps:
(1), prepare: the pick-up unit that battery cover board assembles is placed on the work top of level, centrifugal battery to be detected for same model is placed on the wherein side of work top;
(2), cover plate dislocation detects:
1. unclamp and detect the dog screw 12,14 of baffle plate, adjustment detects the height of baffle plate 11, makes itself and this centrifugal battery container width distance within the scope of technological requirement;
2. one group of centrifugal battery 3 lateral vertical is placed on sliding panel 25, the front end of cover plate detecting direction, and cover plate liquid injection hole is in the bottom of cover plate, cover plate and sliding panel 25 are contacted, unclamps shifting board dog screw 210, add certain thickness cushion block in the side of to be detected one group of centrifugal battery, after guaranteeing that shifting board has thrust to be detected one group of centrifugal battery, arrange battery and make its marshalling, gently press aluminum casing bottom, guarantee that each battery movement sinks to sliding panel 25) on;
3. both hands leave centrifugal battery, use hand propelled sliding panel, moving, being chosen by the centrifugal battery not by detecting baffle plate as unacceptable product to all cover plates along guide rail 27 to detecting the direction of baffle plate, by be qualified centrifugal battery.
Although by above embodiment to invention has been announcement, protection scope of the present invention is not limited thereto, under the condition not departing from the present invention's design, all will fall in right of the present invention the distortion, replacement etc. that above each component does.
Claims (7)
1. the pick-up unit of a lithium ion battery cover board assembling, it is characterized in that: comprise battery slipper (2) and detecting portion (1), described battery slipper (2) is made up of guide rail (27), cell panel (25), battery fixed dam (21), battery shifting board (22) and base plate (24), described base plate (24) is provided with guide rail (27), guide rail is provided with cell panel (25) and cell panel can along slide, the wherein side of cell panel is provided with battery fixed dam (21), and the other end of cell panel is provided with shifting board (22); Described detecting portion (1) is located in the path of cell panel slip, detecting portion comprises: detect baffle plate (11), two adjustment axle (13,15), described adjustment axle is located at the both sides (27) of guide rail respectively, and it is vertical with base plate (24), the dual-side detecting baffle plate is provided with axis hole, and axis hole connects adjustment axle and can adjust the height detecting baffle plate up and down.
2. a detection method for lithium ion battery cover board assembling, is characterized in that comprising the following steps:
(1), prepare: the pick-up unit that battery cover board assembles is placed on the work top of level, centrifugal battery to be detected for same model is placed on the wherein side of work top;
(2), cover plate dislocation detects:
1. unclamp and detect the dog screw (12,14) of baffle plate, adjustment detects the height of baffle plate (11), makes itself and this centrifugal battery container width distance within the scope of technological requirement;
2. one group of centrifugal battery (3) lateral vertical is placed on sliding panel (25), the front end of cover plate detecting direction, and cover plate liquid injection hole is in the bottom of cover plate, cover plate is contacted with sliding panel (25) face, unclamp shifting board dog screw (210), certain thickness cushion block is added in the side of to be detected one group of centrifugal battery, after guaranteeing that shifting board has thrust to be detected one group of centrifugal battery, arrange battery and make its marshalling, light pressure aluminum casing bottom, guarantees that each battery movement sinks on sliding panel (25);
3. both hands leave centrifugal battery, use hand propelled sliding panel, moving, being chosen by the centrifugal battery not by detecting baffle plate as unacceptable product to all cover plates to detecting the direction of baffle plate, by be qualified centrifugal battery.
3. the pick-up unit of a kind of lithium ion battery cover board assembling according to claim 1, is characterized in that: the wherein side of the axis hole position of described detection baffle plate is provided with the screw hole be communicated with axis hole, is provided with dog screw (12,14) in screw hole.
4. the pick-up unit of a kind of lithium ion battery cover board assembling according to claim 1, it is characterized in that: the outside of described shifting board (22) is provided with Sliding partitions (25), Sliding partitions is provided with two guide grooves (26), shifting board has movable slider (221), movable slider (221) outside linking springs axle, spring shaft is socketed spring, and the outboard end of spring shaft is connected with the spring axis hole in cell panel (25) outside, and spring is to shifting board thrust.
5. the pick-up unit of a kind of lithium ion battery cover board assembling according to claim 3, it is characterized in that: in two guide grooves (26) of described Sliding partitions (25), be respectively equipped with dog screw (210), dog screw is threaded with cell panel, and Sliding partitions can slide along dog screw.
6. the pick-up unit of a kind of lithium ion battery cover board assembling according to claim 1, is characterized in that: the both sides of described base plate (24) its connection guide rail are respectively equipped with baffle plate.
7. the detection method of a kind of lithium ion battery cover board assembling according to claim 2, is characterized in that: the lower surface of described detection baffle plate (11) is identical to the height of the upper surface of sliding panel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007889.6A CN104764374A (en) | 2014-01-08 | 2014-01-08 | Cover plate assembly detecting device and method of lithium ion battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007889.6A CN104764374A (en) | 2014-01-08 | 2014-01-08 | Cover plate assembly detecting device and method of lithium ion battery |
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| Publication Number | Publication Date |
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| CN104764374A true CN104764374A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410007889.6A Pending CN104764374A (en) | 2014-01-08 | 2014-01-08 | Cover plate assembly detecting device and method of lithium ion battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106524966A (en) * | 2016-12-21 | 2017-03-22 | 北京灵铱科技有限公司 | Device for quickly detecting product boundary dimension |
| CN107756728A (en) * | 2017-11-23 | 2018-03-06 | 江苏祥华科技有限公司 | A kind of electric meter case finishing is to tight device |
| CN108613611A (en) * | 2018-08-09 | 2018-10-02 | 上海众力投资发展有限公司 | A kind of cubing for examining part height |
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| CN203298678U (en) * | 2013-05-24 | 2013-11-20 | 郑州华晶金刚石股份有限公司 | Quick height detection device of graphite columns |
| CN203657673U (en) * | 2014-01-08 | 2014-06-18 | 中山天贸电池有限公司 | A detection device for lithium ion battery cover plate assembly |
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Patent Citations (8)
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| CN201029097Y (en) * | 2006-12-31 | 2008-02-27 | 春兰(集团)公司 | Assembling device of square battery module |
| CN201364124Y (en) * | 2009-03-06 | 2009-12-16 | 天津力神电池股份有限公司 | Battery size screening and electrical property testing device |
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| CN203298678U (en) * | 2013-05-24 | 2013-11-20 | 郑州华晶金刚石股份有限公司 | Quick height detection device of graphite columns |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524966A (en) * | 2016-12-21 | 2017-03-22 | 北京灵铱科技有限公司 | Device for quickly detecting product boundary dimension |
| CN107756728A (en) * | 2017-11-23 | 2018-03-06 | 江苏祥华科技有限公司 | A kind of electric meter case finishing is to tight device |
| CN107756728B (en) * | 2017-11-23 | 2024-02-02 | 江苏祥华科技有限公司 | Ammeter shell trimming and tightening device |
| CN108613611A (en) * | 2018-08-09 | 2018-10-02 | 上海众力投资发展有限公司 | A kind of cubing for examining part height |
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Application publication date: 20150708 |