CN105140569A - Automatic sealing machine for lithium battery - Google Patents
Automatic sealing machine for lithium battery Download PDFInfo
- Publication number
- CN105140569A CN105140569A CN201510464521.7A CN201510464521A CN105140569A CN 105140569 A CN105140569 A CN 105140569A CN 201510464521 A CN201510464521 A CN 201510464521A CN 105140569 A CN105140569 A CN 105140569A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- sealed battery
- automatic sealing
- punch press
- location
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses an automatic sealing machine for a lithium battery. The automatic sealing machine comprises a punch press, wherein a punch and a punch press connection plate are correspondingly arranged on the punch press up and down; a to-be-sealed battery conveyor belt and a sealed battery conveyor belt are oppositely arranged on the punch press connection plate in a rotating manner; an upper mold and a lower mold, which correspond up and down and are used cooperatively, are arranged between a discharge end of the to-be-sealed battery conveyor belt and a feeding end of the sealed battery conveyor belt; the upper mold is connected with the punch; the lower mold is located at the inner side of the discharge end of the to-be-sealed battery conveyor belt; and a material push plate capable of stretching across the to-be-sealed battery conveyor belt to move forwards and backwards is arranged at the outer side of the discharge end of the to-be-sealed battery conveyor belt; the upper mold is in a cylindrical form and is connected with the punch through an upper mold connecting handle; the upper mold is located at the lower end of the upper mold connection handle; the lower mold is composed of two left and right symmetrical single bodies which can be separated and combined; semi-cylindrical clamping grooves which sink towards respective internal parts in the horizontal direction are formed in the laminated part of each single body; the clamping grooves are formed along the thickness directions of the single bodies; and each lower mold is in transmission connection with a mold drive cylinder.
Description
Technical field
The present invention relates to a kind of lithium battery process units, particularly relate to a kind of lithium battery automatic sealing.
Background technology
Since stepping into Electrification Age, people to the dependence of electricity from the every aspect risen to the use of a bulb life all with power consumption equipment.Mobile device is universal 21 century, and make the demand of people to lithium battery increasing, this just forces people to have to seek various means to improve the production efficiency of lithium battery, to meet the supply-demand relationship of market economy.Sealing process is the important step that lithium battery is produced, and is all operated by the form of artificial feeding punching press in traditional mode of production, and operation more complicated, production efficiency is low.
Summary of the invention
The object of this invention is to provide and a kind ofly can replace manual working, lithium battery automatic sealing that production efficiency is high.
For achieving the above object, the technical solution used in the present invention is:
A kind of lithium battery automatic sealing, comprise punch press, on punch press, upper and lower correspondence is provided with drift and punch press connecting plate, it is characterized in that, punch press connecting plate is rotatably installed with relatively and treats sealed battery conveyer belt and sealed battery conveyer belt, treat to be provided with between the discharge end of sealed battery conveyer belt and the feed end of sealed battery conveyer belt corresponding up and down, with the use of upper die and lower die, patrix is connected with drift, it is inboard that counterdie is positioned at the discharge end treating sealed battery conveyer belt, being provided with outside the discharge end treating sealed battery conveyer belt can across the material push pedal treating sealed battery conveyer belt fore-aft travel.
According to described a kind of lithium battery automatic sealing, it is characterized in that, described patrix is cylindric, is connected with described drift by patrix connection handle, and patrix is positioned at patrix connection handle lower end.
According to described a kind of lithium battery automatic sealing, it is characterized in that, described counterdie is made up of the monomer that two symmetrical, can be separated merging, the joint place of each monomer forms the holding tank to the semi-cylindrical form of respective inner recess in horizontal direction, holding tank is arranged along the thickness direction of monomer, and each counterdie is connected with mould transmission cylinder.
According to described a kind of lithium battery automatic sealing, it is characterized in that, the expansion link of each described mould transmission cylinder is fixedly connected with die shoe, and described counterdie is fixedly mounted on die shoe.
According to described a kind of lithium battery automatic sealing, it is characterized in that, described punch press connecting plate is installed with guide pad, and described die shoe is slidably connected and is arranged on guide pad, treats that the conveyer belt of sealed battery conveyer belt and the described conveyer belt of sealed battery is contour above guide pad with described.
According to described a kind of lithium battery automatic sealing, it is characterized in that, describedly treat to be provided with between the discharge end of sealed battery conveyer belt and the feed end of the described conveyer belt of sealed battery two pieces of location-plates parallel to each other, rectangular block is provided with below location-plate, rectangular block and described punch press connecting plate are fixedly linked, the conveyer belt of rectangular block upper surface and conveyer belt is contour, described patrix between two pieces of location-plates above, every block location-plate all offers the groove of opening upwards, two described die shoes are slidably connected in this groove respectively.
According to described a kind of lithium battery automatic sealing, it is characterized in that, the groove that described location-plate is offered is rectangular channel; Describedly treat that sealed battery conveyer belt and the described conveyer belt of sealed battery be arranged in parallel.
According to described a kind of lithium battery automatic sealing, it is characterized in that, describedly treat that sealed battery conveyer belt both sides and the described conveyer belt of sealed battery both sides are fixedly connected with one group of conveyer belt baffle plate respectively, the space that two groups of conveyer belt baffle plates surround communicates with the space that described two pieces of location-plates surround.
According to described a kind of lithium battery automatic sealing, it is characterized in that, the medial surface of described location-plate is fixedly connected with shell fragment respectively, and the floor projection of shell fragment is " W " type, and the battery locating area that two shell fragments surround is positioned at immediately below counterdie holding tank.
According to described a kind of lithium battery automatic sealing, it is characterized in that, describedly treat that sealed battery conveyer belt is connected with feed conveyor belt drive motors, the described conveyer belt of sealed battery is connected with infeed conveyor drive motors, the flexible material that is connected with of described material push pedal pushes cylinder, and material pushes cylinder and is fixedly connected on described punch press connecting plate; Described drift is installed with drift inductor, described location-plate is installed with feeding inductor, described guide pad is installed with mould inductor, drift inductor, feeding inductor and mould inductor are all connected with PLC control system.
The present invention uses machine to carry out sealing operation in self-sealing mode, and structure is simple, convenient operation, can realize the automation of sealing operation, enhance productivity, and reduces manual work intensity, more safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation in the present invention between punch press connecting plate and upper each part thereof;
Fig. 3 is cross-sectional view of the present invention;
Fig. 4 is the device schematic diagram of shell fragment and location-plate in the present invention.
In accompanying drawing:
1, punch press; 2, drift; 3, control cabinet; 4, sealed battery conveyer belt is treated; 5, drift inductor; 6, feed conveyor belt drive motors; 7, sealed battery conveyer belt; 8, punch press connecting plate; 9, patrix connection handle; 10, patrix; 11, counterdie; 12, die shoe; 13, material push pedal; 14, material pushes cylinder; 15, shell fragment; 16, guide pad; 17, mould transmission cylinder; 18, air cylinder fixed plate; 19, location-plate; 20, conveyer belt baffle plate; 21, rectangular block; 22, rectangular channel; 23, infeed conveyor drive motors, 501, feeding inductor; 502, mould inductor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of lithium battery automatic sealing, as Fig. 1, Fig. 2 and Fig. 3, shown in Fig. 4, comprise punch press 1, on punch press 1, upper and lower correspondence is provided with drift 2 and punch press connecting plate 8, punch press connecting plate 8 is rotatably installed with relatively and treats sealed battery conveyer belt 4 and sealed battery conveyer belt 7, treat to be provided with between the discharge end of sealed battery conveyer belt 4 and the feed end of sealed battery conveyer belt 7 corresponding up and down, with the use of patrix 10 and counterdie 11, patrix 10 is connected with drift 2, it is inboard that counterdie 11 is positioned at the discharge end treating sealed battery conveyer belt 4, being provided with outside the discharge end treating sealed battery conveyer belt 4 can across the material push pedal 13 treating sealed battery conveyer belt 4 fore-aft travel.
In the present embodiment, described patrix 10 is cylindric, is connected with described drift 2 by patrix connection handle 9, and patrix 10 is positioned at patrix connection handle 9 lower end.Described counterdie 11 is made up of the monomer that two symmetrical, can be separated merging, the joint place of each monomer forms the holding tank to the semi-cylindrical form of respective inner recess in horizontal direction, holding tank is arranged along the thickness direction of monomer, and each counterdie 11 is connected with mould transmission cylinder 17.The expansion link of each described mould transmission cylinder 17 is fixedly connected with die shoe 12, and described counterdie 11 is fixedly mounted on die shoe 12.
In the present embodiment, described punch press connecting plate 8 is installed with guide pad 16, described die shoe 12 is slidably connected and is arranged on guide pad 16, treats that the conveyer belt of sealed battery conveyer belt 4 and the described conveyer belt of sealed battery 7 is contour above guide pad 16 with described.Describedly treat to be provided with between the discharge end of sealed battery conveyer belt 4 and the feed end of the described conveyer belt of sealed battery 7 two pieces of location-plates 19 parallel to each other, location-plate 19 is provided with rectangular block 21 below, rectangular block 21 and described punch press connecting plate 8 are fixedly linked, the conveyer belt of rectangular block 21 upper surface and conveyer belt is contour, described patrix 10 between two pieces of location-plates 19 above, every block location-plate 19 all offers the groove of opening upwards, two described die shoes 12 are slidably connected in this groove respectively.
In the present embodiment, the groove described location-plate 19 offered is rectangular channel 22; Describedly treat that sealed battery conveyer belt 4 and the described conveyer belt of sealed battery 7 be arranged in parallel.Describedly treat that sealed battery conveyer belt 4 both sides and the described conveyer belt 7 of sealed battery both sides are fixedly connected with one group of conveyer belt baffle plate, 20, two groups of spaces that conveyer belt baffle plate 20 surrounds respectively and communicate with the space that described two pieces of location-plates 19 surround.The medial surface of described location-plate 19 is fixedly connected with shell fragment 15 respectively, and the floor projection of shell fragment 15 is " W " type, and the battery locating area that two shell fragments 15 surround is positioned at immediately below counterdie holding tank.
Describedly treat that sealed battery conveyer belt 4 is connected with feed conveyor belt drive motors 6, the described conveyer belt of sealed battery 7 is connected with infeed conveyor drive motors 23, the flexible material that is connected with of described material push pedal 13 pushes cylinder 14, and material pushes cylinder 14 and is fixedly connected on described punch press connecting plate 8; Described drift 2 is installed with drift inductor 5, described location-plate 19 is installed with feeding inductor 501, described guide pad 16 is installed with mould inductor 502, and drift inductor 5, feeding inductor 501 and mould inductor 502 are all connected with PLC control system.
Application of the present invention overcomes the problem that in traditional handicraft, sealing operation productive temp is long, manual work intensity is large, substantially increases the production efficiency of lithium battery.
The present invention includes punch press, control cabinet, conveyer belt, material push pedal, mould, inductor, cylinder and drive motors etc.Being placed into by battery to be sealed treats on sealed battery conveyer belt, under the effect of inductor, to treat that sealed battery pushes working position by material push pedal, by the impetus of cylinder, counterdie clamping battery is also located, and Presser Dashing head drives patrix to carry out punching press to battery downwards, after punching press completes, patrix and counterdie successively playback, and the pushed sealed battery conveyer belt extremely of the battery after sealing enters next process, and material push pedal promotes the next one and treats that sealed battery enters service position.
In the present invention, drift side is fixed with drift inductor, and drift lower end is fixed with patrix connection handle, and patrix connection handle is fixed with patrix.
Punch press connecting plate is bolted on punch press, above punch press connecting plate, forward position is fixed with feed conveyor belt drive motors, and be fixed with material propelling movement cylinder by air cylinder fixed plate bolt, the piston rod of material propelling movement cylinder is fixed with material push pedal, and the pusher end of material push pedal is placed on to be treated to align on sealed battery conveyer belt, with conveyer belt baffle plate, treat that sealed battery conveyer belt is bolted on punch press connecting plate, treat that the drive end of sealed battery conveyer belt is connected with feed conveyor belt drive motors, and this drive end place, perpendicular to treating sealed battery conveyer belt, be fixed with two location-plates, spacing and the conveyer belt of location-plate are wide, location-plate lower end is fixed on a rectangular block, contour with conveyer belt above rectangular block, be fixed on punch press connecting plate below, location-plate one end outside the sealed battery belt-driven end is across on a moving belt, and feeding inductor is installed, another location-plate aligns and is close on the end face of conveyer belt baffle plate.
Location-plate digs the contour wide rectangular channel with counterdie, below rectangular channel, inside two location-plates, be fixed with the shell fragment of two W shapes respectively by countersunk head screw, the other end of location-plate is affixed with two conveyer belt baffle plates of sealed battery conveyer belt respectively, and the drive end of sealed battery conveyer belt is connected with infeed conveyor drive motors.
In the present invention, counterdie is positioned on the die shoe below drift, guide pad is close to below location-plate and is fixed on punch press connecting plate, guide pad is placed with the die shoe of the structure of falling character cut in bas-relief, and be connected with mould inductor, two flangings of die shoe are stuck on guide pad, die shoe has dug a square region near location-plate side, counterdie is bolted in this square region, die shoe is away from one end of mould and mould transmission cylinders, under the promotion of mould transmission cylinder, die shoe can return dynamic on guide pad, when counterdie is sent to assigned address, die shoe just can contact with location-plate.
Two halves counterdie composition rectangular configuration, outstanding cylindrical structural is had above the contact site of two halves counterdie, the two adjacent surfaces of this cylinder and place rectangle is tangent, the cross-sectional circumference diameter of this cylinder is 40 ~ 60mm, and contact site and cylinder is homocentric digs the cylindrical groove that diameter is 20 ~ 40mm, be provided with bolt hole at the opposite side of counterdie, counterdie is when non operating state, and its front end is stuck in the rectangular channel of location-plate.
When using the present invention to work, opening device controls feed conveyor belt drive motors by PLC system and runs, to treat that sealed battery is placed on treats in sealed battery conveyer belt, under feed conveyor belt drive motors driving effect, battery is along treating sealed battery conveyer belt Forward drive, when battery arrives location-plate position, under the induction effect of feeding inductor, this feed conveyor belt drive motors quits work, push the effect of cylinder at material under, material push pedal promotion front treats that sealed battery enters between two location-plates, and be stuck in shell fragment, material pushes cylinder reposition, under the induction effect of feeding inductor, mould transmission cylinder promotes die shoe and drives counterdie to intermediate transmission, instantly after the tight battery of die clamp, under the induction effect of mould inductor, Presser Dashing head drives the downward punching press of patrix, battery is sealed, sealing back punching head moves upward, under the induction effect of drift inductor, mould transmission cylinder drives counterdie reposition, feeding driving-belt drive motors is started working, drive battery travels forward, complete whole operation, following repetition aforesaid operations.When the material push pedal promotion next one enters shell fragment until sealed battery, a upper battery sealed is bound on sealed battery conveyer belt, and send out lithium battery automatic sealing by the driving effect of infeed conveyor drive motors with sealed battery conveyer belt, fall in collecting box.
Claims (10)
1. a lithium battery automatic sealing, comprise punch press (1), the upper upper and lower correspondence of punch press (1) is provided with drift (2) and punch press connecting plate (8), it is characterized in that, punch press connecting plate (8) is rotatably installed with relatively and treats sealed battery conveyer belt (4) and sealed battery conveyer belt (7), treat to be provided with between the discharge end of sealed battery conveyer belt (4) and the feed end of sealed battery conveyer belt (7) corresponding up and down, with the use of patrix (10) and counterdie (11), patrix (10) is connected with drift (2), it is inboard that counterdie (11) is positioned at the discharge end treating sealed battery conveyer belt (4), being provided with outside the discharge end treating sealed battery conveyer belt (4) can across the material push pedal (13) treating sealed battery conveyer belt (4) fore-aft travel.
2. a kind of lithium battery automatic sealing according to claim 1, is characterized in that, described patrix (10), for cylindric, is connected with described drift (2) by patrix connection handle (9), and patrix (10) is positioned at patrix connection handle (9) lower end.
3. a kind of lithium battery automatic sealing according to claim 2, it is characterized in that, described counterdie (11) is made up of the monomer that two symmetrical, can be separated merging, the joint place of each monomer forms the holding tank to the semi-cylindrical form of respective inner recess in horizontal direction, holding tank is arranged along the thickness direction of monomer, and each counterdie (11) is connected with mould transmission cylinder (17).
4. a kind of lithium battery automatic sealing according to claim 3, is characterized in that, the expansion link of each described mould transmission cylinder (17) is fixedly connected with die shoe (12), and described counterdie (11) is fixedly mounted on die shoe (12).
5. a kind of lithium battery automatic sealing according to claim 4, it is characterized in that, described punch press connecting plate (8) is installed with guide pad (16), described die shoe (12) is slidably connected and is arranged on guide pad (16), treats that the conveyer belt of sealed battery conveyer belt (4) and the described conveyer belt of sealed battery (7) is contour above guide pad (16) with described.
6. a kind of lithium battery automatic sealing according to claim 5, it is characterized in that, describedly treat to be provided with between the discharge end of sealed battery conveyer belt (4) and the feed end of the described conveyer belt of sealed battery (7) two pieces of location-plates (19) parallel to each other, location-plate (19) is provided with rectangular block (21) below, rectangular block (21) and described punch press connecting plate (8) are fixedly linked, the conveyer belt of rectangular block (21) upper surface and conveyer belt is contour, described patrix (10) is positioned at the top between two pieces of location-plates (19), every block location-plate (19) all offers the groove of opening upwards, two described die shoes (12) are slidably connected in this groove respectively.
7. a kind of lithium battery automatic sealing according to claim 6, is characterized in that, the groove that described location-plate (19) is offered is rectangular channel (22); Describedly treat that sealed battery conveyer belt (4) and the described conveyer belt of sealed battery (7) be arranged in parallel.
8. a kind of lithium battery automatic sealing according to claim 7, it is characterized in that, describedly treat that sealed battery conveyer belt (4) both sides and the described conveyer belt of sealed battery (7) both sides are fixedly connected with one group of conveyer belt baffle plate (20) respectively, the space that two groups of conveyer belt baffle plates (20) surround communicates with the space that described two pieces of location-plates (19) surround.
9. a kind of lithium battery automatic sealing according to claim 8, it is characterized in that, the medial surface of described location-plate (19) is fixedly connected with shell fragment (15) respectively, the floor projection of shell fragment (15) is " W " type, and the battery locating area that two shell fragments (15) surround is positioned at immediately below counterdie holding tank.
10. a kind of lithium battery automatic sealing according to claim 9, it is characterized in that, describedly treat that sealed battery conveyer belt (4) is connected with feed conveyor belt drive motors (6), the described conveyer belt of sealed battery (7) is connected with infeed conveyor drive motors (23), the flexible material that is connected with of described material push pedal (13) pushes cylinder (14), and material pushes cylinder (14) and is fixedly connected on described punch press connecting plate (8); Described drift (2) is installed with drift inductor (5), described location-plate (19) is installed with feeding inductor (501), described guide pad (16) is installed with mould inductor (502), drift inductor (5), feeding inductor (501) and mould inductor (502) are all connected with PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464521.7A CN105140569B (en) | 2015-08-03 | 2015-08-03 | A kind of lithium battery automatic sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464521.7A CN105140569B (en) | 2015-08-03 | 2015-08-03 | A kind of lithium battery automatic sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105140569A true CN105140569A (en) | 2015-12-09 |
| CN105140569B CN105140569B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510464521.7A Active CN105140569B (en) | 2015-08-03 | 2015-08-03 | A kind of lithium battery automatic sealing |
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| CN (1) | CN105140569B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602146A (en) * | 2017-02-22 | 2017-04-26 | 山东精工电子科技有限公司 | Sealing combined upper die for cylindrical steel shell lithium battery |
| CN106784908A (en) * | 2016-12-28 | 2017-05-31 | 钦州市奥佳华新能源科技有限公司 | The closing device of button cell |
| CN111038758A (en) * | 2019-12-26 | 2020-04-21 | 珠海市美尔达自动化设备有限公司 | Automatic hydraulic cylinder sealing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722004A (en) * | 1993-06-30 | 1995-01-24 | Toshiba Battery Co Ltd | Sealing device for flat type battery |
| CN102024956A (en) * | 2010-10-20 | 2011-04-20 | 周俊雄 | Button cell sealing machine |
-
2015
- 2015-08-03 CN CN201510464521.7A patent/CN105140569B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722004A (en) * | 1993-06-30 | 1995-01-24 | Toshiba Battery Co Ltd | Sealing device for flat type battery |
| CN102024956A (en) * | 2010-10-20 | 2011-04-20 | 周俊雄 | Button cell sealing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784908A (en) * | 2016-12-28 | 2017-05-31 | 钦州市奥佳华新能源科技有限公司 | The closing device of button cell |
| CN106784908B (en) * | 2016-12-28 | 2023-10-20 | 广西奥佳华新能源科技有限公司 | Sealing device for button cell |
| CN106602146A (en) * | 2017-02-22 | 2017-04-26 | 山东精工电子科技有限公司 | Sealing combined upper die for cylindrical steel shell lithium battery |
| CN106602146B (en) * | 2017-02-22 | 2019-01-25 | 山东精工电子科技有限公司 | A kind of cylindrical steel shell lithium battery seal combination upper mold |
| CN111038758A (en) * | 2019-12-26 | 2020-04-21 | 珠海市美尔达自动化设备有限公司 | Automatic hydraulic cylinder sealing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105140569B (en) | 2017-08-29 |
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Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 transferred by Haite Electronics Group, Fuyuan 5th Road, Thailand Industrial Park, High tech Zone, Zaozhuang City, Shandong Province Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |