CN105070957B - Sodium nickel-based battery cathode chamber encapsulation laser soldering device - Google Patents

Sodium nickel-based battery cathode chamber encapsulation laser soldering device Download PDF

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Publication number
CN105070957B
CN105070957B CN201510480742.3A CN201510480742A CN105070957B CN 105070957 B CN105070957 B CN 105070957B CN 201510480742 A CN201510480742 A CN 201510480742A CN 105070957 B CN105070957 B CN 105070957B
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CN
China
Prior art keywords
laser
casing
boss
side wall
sodium nickel
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CN201510480742.3A
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Chinese (zh)
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CN105070957A (en
Inventor
余正涛
马小平
党普盛
娄武剑
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Huzhou Qingna New Energy Technology Co ltd
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Ningxia Green Cumulative Electrosource Inc
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Priority to CN201510480742.3A priority Critical patent/CN105070957B/en
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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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/1224—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/38—Construction or manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

A kind of sodium nickel-based battery cathode chamber encapsulation laser soldering device, including support base, laser-welding machine, controller, electric table and the glove box being arranged on electric table, the laser-welding machine is fixedly installed in support base, laser transition arm is fixedly installed in the front end of laser-welding machine, the laser transition arm is vertically arranged downwards, so that top of the laser head just to glove box, by by laser head just to the sodium nickel-based battery cathode chamber to be welded and positive terminal cap in glove box, laser can enter in glove box through plate above glove box, welding is completed in the environment of sodium nickel-based battery vacuum is ensured, convenient operation, welding effect is good.

Description

Sodium nickel-based battery cathode chamber encapsulation laser soldering device
Technical field
The present invention relates to sodium nickel-based battery processing technique field, more particularly to a kind of sodium nickel-based battery cathode chamber encapsulation Laser Welding Connection device.
Background technology
Sodium nickel-based battery is a kind of negative pole sodium, positive pole nickel chloride, the electricity of electrolyte ceramic alumina aluminium class material composition Pond, because the filling and laser welding of sodium nickel-based battery positive electrode is very high to the precision of equipment and the requirement of environment, therefore sodium The particle diameter of powder is not only needed to reach in micron order, welding process in the preparation process of nickel-based battery positive electrode, by laser welding The laser welding head of device is arranged in glove box, to realize charging, the whole non-oxidation of sealing-in of sodium nickel-based battery positive electrode.
There is problems with however, the laser welding head of laser soldering device is placed in glove box in the prior art：For Space required for adaptation laser welding head is, it is necessary to which the size of glove box is increased and increased potted component to ensure glove box Sealing effectiveness, so add manufacturing cost and so that the structure of glove box become complicated；In addition, the size increase of glove box And the laser welding head of laser soldering device is placed in glove box so that operator can not be quickly by the welding of sodium nickel-based battery Portion is aligned with laser welding head, and then reduces welding job efficiency.
The content of the invention
It is necessary to propose a kind of simple in construction and convenient sodium nickel-based battery cathode chamber encapsulation laser soldering device operated.
A kind of sodium nickel-based battery cathode chamber encapsulation laser soldering device, including support base, laser-welding machine, controller, Electric table and the glove box being arranged on electric table, the laser-welding machine are fixedly installed in support base, are swashed Laser transition arm is fixedly installed in the front end of photocoagulation device, and the laser transition arm is vertically arranged downwards, so that the positive opponent of laser head The top of casing, the electric table is arranged on the underface of laser transition arm, electric table have transverse shifting portion and Portion is vertically moved, the controller is electrically connected with the transverse shifting portion and the portion of vertically moving, and controller controls the transverse direction Move portion and portion's directed movement is vertically moved, so that electric table drives glove box to be synchronized with the movement, set in the glove box Have and laser penetration part is provided with the top of battery clamp, glove box, the laser of laser penetration part, battery clamp and laser-welding machine Head is coaxially disposed, and the laser that the laser head of laser-welding machine is sent passes through after laser penetration part to be arranged on battery clamp Sodium nickel-based battery cathode chamber welds together with positive terminal cap；The glove box includes casing and the battery being arranged in casing Fixture, the battery clamp is arranged on the centre position in casing, and the battery clamp includes base and is vertically set on base Fixed mount on rear wall, the bottom of the base and casing is relatively fixed, and the top forward end of the fixed mount extends with shape Into boss, the centre position of the boss opens up the fixed installation groove of insertion from top to bottom, in the both sides of the fixed installation groove Fixing threaded hole is set respectively, and the centre position of the spring spindle side wall relative with boss is also opened up with being fixedly mounted what groove was faced Coordinate mounting groove, the both sides of the cooperation mounting groove open up cooperation screw, the fixing threaded hole of the cooperation screw and boss is mutually just Pair and with footpath matching, by one end of screw rod through it is described cooperation screw after be fixed in fixing threaded hole, the other end leak outside in spring The outside of push rod, so that spring spindle is slided in the horizontal plane along screw rod relative to boss, it is adjacent with spring spindle in boss Left side wall open up pin hole, the pin hole is extended within the left side wall of spring spindle, by alignment pin insert pin hole with Spring spindle is relatively fixed with boss.
Above-mentioned sodium nickel-based battery cathode chamber encapsulation laser soldering device, including support base, laser-welding machine, controller, Electric table and the glove box being arranged on electric table, the laser-welding machine are fixedly installed in support base, are swashed Laser transition arm is fixedly installed in the front end of photocoagulation device, and the laser transition arm is vertically arranged downwards, so that the positive opponent of laser head The top of casing, by the way that, just to the sodium nickel-based battery cathode chamber to be welded and positive terminal cap in glove box, laser can by laser head To enter through plate above glove box in glove box, welding is completed in the environment of sodium nickel-based battery vacuum is ensured, conveniently operation, Welding effect is good.
Brief description of the drawings
Fig. 1 is the front view of sodium nickel-based battery cathode chamber encapsulation laser soldering device.
Fig. 2 is the front view of glove box.
Fig. 3 is the left view of glove box.
Fig. 4 is the partial sectional view of glove box.
Fig. 5 is the front view of the battery clamp of glove box.
Fig. 6 is that the battery clamp in Fig. 5 installs the structural representation after sodium nickel-based battery.
In figure：Support base 1, laser-welding machine 2, laser transition arm 21, laser head 22, controller 3, electric table 4, Glove box 5, casing 51, quartz glass 511, gloves 512, gloves lid 513, fills and takes out valve 514, pressure gauge 515, glove port connection valve 516th, transfer chamber 517, hatch door buckle 518, battery clamp 52, base 521, fixed mount 522, boss 523, fixed installation groove 5231st, spring spindle 524, cooperation mounting groove 5241, screw rod 525, alignment pin 526, pivoted arm 527, waling stripe 528, funnel 529th, handle 530, sodium nickel-based battery 6.
Embodiment
Referring to Fig. 1 to Fig. 5, sodium nickel-based battery cathode chamber encapsulation includes support base 1, laser-welding machine with laser soldering device 2nd, controller 3, electric table 4 and be arranged on electric table 4 glove box 5, the laser-welding machine 2 is fixedly installed on In support base 1, laser transition arm 21 is fixedly installed in the front end of laser-welding machine 2, and the laser transition arm 21 is set downwards vertically Put, so that top of the laser head 22 just to glove box 5, the electric table 4 is arranged on the underface of laser transition arm 21, electricity Dynamic workbench 4 has transverse shifting portion and vertically moves portion, the controller 3 and the transverse shifting portion and to vertically move portion electric Property connection, controller 3 controls the transverse shifting portion and to vertically move portion's directed movement, so that electric table 4 drives gloves Case 5 is synchronized with the movement, and battery clamp 52 is provided with the glove box 5, and the top of glove box 5 is provided with laser penetration part, laser The laser head 22 of penetrating member, battery clamp 52 and laser-welding machine 2 is coaxially disposed, what the laser head 22 of laser-welding machine 2 was sent Laser passes through after laser penetration part the sodium being arranged on battery clamp 52 nickel-based battery cathode chamber and positive terminal cap being welded on one Rise.
Wherein, glove box 5 includes casing 51 and the battery clamp 52 being arranged in casing 51.
Casing 51 be above the confined space being formed by connecting by stainless steel plate and transparent acrylic, casing 51 plate and before Side wall is made up of transparent acrylic, so that operator is able to observe that the inside of casing in operation, laser can be passed through Top panel enters inside glove box, and front side wall opens up the glove port for installing gloves 512, gloves lid 513 and glove port phase Match somebody with somebody, gloves lid 513 is covered so that glove port to be sealed on glove port, set to fill on the left side wall of casing 51 and take out valve 514, pressure Power table 515, glove port connection valve 516, fill and take out valve 514, pressure gauge 515, glove port connection valve 516 and the left side wall point of casing 51 It is not tightly connected, fills and take out valve 514 for changing the gas in casing 51, the air pressure that pressure gauge 515 is used in detection case body, gloves Mouth connection valve 516 is used to control gloves 512 and the air pressure balance in casing 51.
Battery clamp 52 is arranged on the centre position in casing 51, and battery clamp 52 includes base 521 and is vertically set on Fixed mount 522 on the rear wall of base 521, the bottom of base 521 and casing 51 is relatively fixed, the top of fixed mount 522 to Front end extends to form boss 523, and the centre position of boss 523 opens up the fixed installation groove 5231 of insertion from top to bottom, solid The both sides of Dingan County's tankage 5231 set fixing threaded hole, the centre position of the side wall relative with boss 523 of spring spindle 524 respectively Open up and the cooperation mounting groove 5241 that groove 5231 is faced is fixedly mounted, coordinate mounting groove 5241 and fixed installation groove 5231 to constitute The locating slot of sodium nickel-based battery, coordinates the both sides of mounting groove 5241 to open up cooperation screw, coordinates the fixing threaded hole of screw and boss 523 Face and with footpath matching, one end of screw rod 525 is fixed in fixing threaded hole through after coordinating screw, the other end leaks outside in bullet The outside of spring push rod 524, so that spring spindle 524 is slided in the horizontal plane along screw rod 525 relative to boss 523, in boss 523 left side walls adjacent with spring spindle 524 open up pin hole, and pin hole is extended within the left side wall of spring spindle 524, will Alignment pin 526 inserts pin hole to be relatively fixed spring spindle 524 with boss 523.Further, also in the He of spring spindle 524 The outside sheathed spring of screw rod 525 exposed between boss 523, when alignment pin 526 is extracted, spring will be close with boss 523 Spring spindle 524 is automatically springed open.Using cooperatively for alignment pin 526 and spring, can be by spring spindle 524 and the stabilization of boss 523 It is fixed, spring spindle 524 can conveniently be flicked again, to remove battery.
Further, a pivoted arm deck is also set up on the side wall of boss 523, pivoted arm 527 is fixed in pivoted arm deck and phase It can be rotated in vertical direction for pivoted arm deck, a waling stripe 528, waling stripe are fixed on the top of pivoted arm 527 528 end sets a funnel 529 for being used to deposit sodium nickel-based battery positive electrode.The positive electrode of sodium nickel-based battery is placed on Lou In bucket 529, cathode chamber of the pivoted arm 527 by funnel 529 just to battery is rotated, positive electrode is loaded into cathode chamber, rotates and turns Arm 527 is convenient to be transported to positive electrode above anode room, and filling removes funnel 529 in rotation pivoted arm 527 after finishing, Without prejudice to carries out next step operation to battery.
Further, also the center of plate opens up through hole above casing 51, and quartz glass 511 is inlayed in through hole, It is tightly connected between quartz glass 511 and through hole, on the premise of the sealing of casing 51 is not influenceed, by transparent sub- gram of upper surface The center section of power plate is replaced into quartz glass 511, has both ensured that the without hindrance casing 51 that penetrates into of laser is welded, also can Production cost is controlled as far as possible.Quartz glass is preferred laser penetration part, naturally it is also possible to carry out generation using other laser penetration parts For quartz glass, for example, meet that light transmittance is good, the small laser penetration part of light loss.
Further, battery clamp 52 also includes handle 530, and handle 530 is arranged on the front side wall of fixed mount 522 and close The two ends of front side wall.The design of handle 530 be in order to install or remove battery when be easy to open spring spindle 524, hold handle 530, to control casing 51 and the stabilization of battery clamp 52 not to shift, it is ensured that the accuracy of operation.
In order to which the vacuum or oxygen content that ensure box house are definitely low, one is also set up to reach in technological requirement, casing Positive electrode and positive terminal cap, are placed in a transfer chamber 517 by individual transfer chamber 517 in advance, transfer chamber 517 be open top simultaneously Transition hatch is opened up on cavity with receiving space, the right side wall of casing 51, transfer chamber 517 is inserted into transition hatch and cabin is used After the clamping of badge button 518, so as to be sealed between transfer chamber 517 and casing 51.So after vacuumizing or pouring inert gas, directly It is connected on inside casing 51 and takes positive electrode or positive terminal cap can complete operation.
During using glove box of the invention, first sodium nickel-based battery positive electrode and positive terminal cap are placed in transfer chamber 517, so Sodium nickel-based battery to be welded, referring to Fig. 6, is installed to boss 523 and spring by the clamping of transfer chamber 517 with hatch door buckle 518 afterwards In the locating slot that push rod 524 is constituted, spring spindle 524 and boss 523 are fixed using alignment pin 526, gloves lid 513 is covered Onto glove port, glove port connection valve 516 is opened, so that it is consistent with air pressure in casing 51 in gloves 512, it will fill and take out 514 dozens, valve To normally open, vacuum system access is filled and takes out valve 514, casing 51 and transfer chamber 517 and glove port are vacuumized simultaneously, When pressure gauge instruction numerical value reaches capacity vacuum -0.1MPa, vacuum valve is closed, stops vacuumizing, then by inert gas System access, which fills, takes out valve 514, and high purity inert gas is filled with simultaneously to casing and transfer chamber, until pressure gauge 515 indicates that numerical value reaches To 0, closing, which is filled, takes out valve 514；Operated 2-3 times more than repeating, atmosphere can reach high purity inert gas atmosphere, anaerobism and detest in casing 51 Water environment, now closes glove port connection valve 516, removes gloves lid 513, and hand stretches into gloves and put positive electrode by operator In funnel 529, pivoted arm 527 is rotated, funnel 529 is just subjected to positive electrode filling to anode room, filling turns after finishing Dynamic pivoted arm 527, removes funnel 529, then positive terminal cap is placed on above anode room, adjusts the laser head pair of laser-beam welding machine Quartz glass 511 above positive casing 51 on plate, carries out the welding of positive terminal cap.

Claims (6)

1. a kind of sodium nickel-based battery cathode chamber encapsulation laser soldering device, it is characterised in that：Including support base, laser welding Device, controller, electric table and the glove box being arranged on electric table, the laser-welding machine are fixedly installed on support On base, laser transition arm is fixedly installed in the front end of laser-welding machine, and the laser transition arm is vertically arranged downwards, so that laser Top of the head just to glove box, the electric table is arranged on the underface of laser transition arm, and electric table has laterally Move portion and the portion that vertically moves, the controller are electrically connected with the transverse shifting portion and the portion of vertically moving, controller control The transverse shifting portion and portion's directed movement is vertically moved, so that electric table drives glove box to be synchronized with the movement, the gloves It is provided with case at the top of battery clamp, glove box and is provided with laser penetration part, laser penetration part, battery clamp and laser welding The laser head of device is coaxially disposed, and the laser that the laser head of laser-welding machine is sent passes through after laser penetration part that battery will be arranged on Sodium nickel-based battery cathode chamber on fixture welds together with positive terminal cap；The glove box includes casing and is arranged in casing The battery clamp, the battery clamp is arranged on the centre position in casing, and the battery clamp includes base and vertically set The fixed mount on base rear wall is put, the bottom of the base and casing is relatively fixed, the top forward end of the fixed mount Extension is to form boss, and the centre position of the boss opens up the fixed installation groove of insertion from top to bottom, is fixedly mounted described The both sides of groove set fixing threaded hole respectively, and the centre position of the spring spindle side wall relative with boss is also opened up with groove is fixedly mounted The cooperation mounting groove faced, the both sides of the cooperation mounting groove open up cooperation screw, the fixation of the cooperation screw and boss Screw is faced and with footpath matching, is fixed on after one end of screw rod is passed through into the cooperation screw in fixing threaded hole, outside the other end Leakage is in the outside of spring spindle, so that spring spindle is slided in the horizontal plane along screw rod relative to boss, in boss and spring The adjacent left side wall of push rod opens up pin hole, and the pin hole extends within the left side wall of spring spindle, alignment pin is inserted Pin hole is so that spring spindle to be relatively fixed with boss.
2. sodium nickel-based battery cathode chamber encapsulation laser soldering device as claimed in claim 1, it is characterised in that：The casing is Plate and front side wall are by transparent Asia above the confined space being formed by connecting by stainless steel plate and transparent acrylic, the casing Gram force plate is constituted, and the center of the top panel opens up through hole, and the laser penetration part is inlayed in the through hole, described to swash It is tightly connected between light penetrating member and the through hole, the laser penetration part is quartz glass；The front side wall is opened up for pacifying The glove port of gloves is filled, the gloves lid matches with glove port, gloves lid is covered so that glove port to be sealed on glove port, Set to fill on the left side wall of casing and take out valve, pressure gauge, glove port connection valve, described fill takes out valve, pressure gauge, glove port connection valve It is tightly connected respectively with the left side wall of casing, described fill takes out valve for changing the gas in casing, and the pressure gauge is for detecting Air pressure in casing, the glove port connection valve is used to control gloves and the air pressure balance in casing.
3. sodium nickel-based battery cathode chamber encapsulation laser soldering device as claimed in claim 2, it is characterised in that：The boss A pivoted arm deck is also set up on the wall of side, the pivoted arm is fixed in pivoted arm deck and relative to pivoted arm deck in vertical direction It can rotate, a waling stripe be fixed on the top of pivoted arm, the end of the waling stripe, which sets one, to be used to deposit sodium nickel The funnel of cell positive material.
4. sodium nickel-based battery cathode chamber encapsulation laser soldering device as claimed in claim 3, it is characterised in that：In the spring Sheathed spring outside the screw rod that exposes between push rod and boss, when alignment pin is extracted, spring is by the spring top close with boss Bar is automatically springed open.
5. sodium nickel-based battery cathode chamber encapsulation laser soldering device as claimed in claim 3, it is characterised in that：The battery folders Tool also includes handle, and the handle is arranged on the front side wall of the fixed mount and close to the two ends of front side wall.
6. sodium nickel-based battery cathode chamber encapsulation laser soldering device as claimed in claim 3, it is characterised in that：The casing is also Including a transfer chamber, the transfer chamber is to be opened on open top and the cavity with receiving space, the right side wall of the casing If transition hatch, transfer chamber is inserted into transition hatch and with hatch door buckle clamping, so as to be sealed between transfer chamber and casing.
CN201510480742.3A 2015-08-09 2015-08-09 Sodium nickel-based battery cathode chamber encapsulation laser soldering device Active CN105070957B (en)

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CN204430565U (en) * 2015-01-22 2015-07-01 中国振华（集团）新云电子元器件有限责任公司 Bipolar solid tantalum capacitor welder
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