WO2024055588A1 - 涂胶固化工装 - Google Patents

涂胶固化工装 Download PDF

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Publication number
WO2024055588A1
WO2024055588A1 PCT/CN2023/089585 CN2023089585W WO2024055588A1 WO 2024055588 A1 WO2024055588 A1 WO 2024055588A1 CN 2023089585 W CN2023089585 W CN 2023089585W WO 2024055588 A1 WO2024055588 A1 WO 2024055588A1
Authority
WO
WIPO (PCT)
Prior art keywords
workpiece
component
support
glue coating
curing
Prior art date
Application number
PCT/CN2023/089585
Other languages
English (en)
French (fr)
Inventor
赵北明
傅利
张道巍
Original Assignee
宁德时代新能源科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宁德时代新能源科技股份有限公司 filed Critical 宁德时代新能源科技股份有限公司
Publication of WO2024055588A1 publication Critical patent/WO2024055588A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • 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

Definitions

  • This application relates to the technical field of battery production, and specifically to a glue coating and curing tool.
  • batteries are widely used in electrical equipment, such as mobile phones, laptops, battery cars, electric cars, electric airplanes, electric ships, electric toy cars, electric toy ships, electric toy airplanes and electric toy airplanes. Tools waiting.
  • the purpose of this application is to provide a glue coating and curing tool that can improve the production efficiency of batteries.
  • the embodiment of the present application provides a glue coating and curing tool for curing a glue layer disposed between a first workpiece and a second workpiece.
  • the glue coating and curing tool includes a tool fixture and a heating component.
  • the tooling fixture is used to fix the first workpiece, and the heating component is provided on the tooling fixture for heating the adhesive layer to solidify the adhesive layer between the first workpiece and the second workpiece.
  • the glue layer is heated by the heating component of the glue coating and curing tool, which reduces the time required for the glue layer to solidify and improves the production efficiency of the battery.
  • the work clamp includes a base, a support mechanism, and a compression mechanism.
  • the heating component is arranged on the base, and the supporting mechanism is arranged on the base.
  • the supporting mechanism is used to support the first workpiece to maintain the first workpiece above the heating component.
  • the pressing mechanism is arranged on the base, and is used to press the first workpiece against the support mechanism to fix the first workpiece.
  • the pressing mechanism is pressed on the first workpiece to fix the position of the first workpiece relative to the heating component, so that the heating component can heat the first workpiece and the second workpiece.
  • the glue layer between them has a good heating effect.
  • the support mechanism includes a plurality of support components, the plurality of support components are arranged around the heating component, and the plurality of support components are used to cooperatively support the first workpiece.
  • the plurality of supporting components can fully support the first workpiece, so that the first workpiece can be stably placed on the base.
  • the support component includes a main body part and a bending part.
  • the main body part is connected to the base.
  • the bending part is bent relative to the main body part in a direction away from the heating component.
  • the bending part is used to support the first workpiece.
  • the bent portion of the supporting member can support the first workpiece; on the other hand, when the first workpiece comes into contact with the bent portion, the first workpiece can slide relative to the bent portion, which facilitates fine-tuning of the first workpiece. The location of the work piece.
  • the plurality of support members includes a first support member and a second support member.
  • first supporting components are provided on both sides of the heating component.
  • second supporting components are provided on both sides of the heating component, and the second direction is perpendicular to the first direction.
  • a plurality of first support members can support both sides of the first workpiece along the first direction, and a plurality of second support members can support both sides of the first workpiece along the second direction. The two cooperate. , so that the first workpiece can be fully supported in the circumferential direction, thereby improving the stability of the first workpiece.
  • the first supporting component is positionally adjustably disposed on the base.
  • the first support component can adapt to first workpieces of different sizes, and the distance between the first workpiece and the heating component can be adjusted, thereby improving the adaptability of the first support component. sex.
  • the second supporting component is positionally adjustably disposed on the base.
  • the second support component can adapt to first workpieces of different sizes, and the distance between the first workpiece and the heating component can be adjusted, thereby improving the adaptability of the second support component. sex.
  • the tooling fixture further includes a positioning mechanism for positioning the first workpiece.
  • the positioning mechanism is used to position the first workpiece and fix the position of the first workpiece relative to the heating component, so that the heating component can have a good heating effect on the glue layer between the first workpiece and the second workpiece.
  • the positioning mechanism includes a first mounting base, a second mounting base, a third mounting base and a positioning pin.
  • the first mounting base is installed on the tooling fixture
  • the second mounting base connects the first mounting base and the third mounting base
  • the positioning pin is installed on the third mounting base, and the positioning pin is used to position the first workpiece.
  • a first gasket is provided between the first mounting base and the second mounting base; along the second direction, a second gasket is provided between the second mounting base and the third mounting base, and the second direction is vertical in the first direction.
  • the positioning pin plays a positioning role for the first workpiece.
  • the position of the positioning pin can be fine-tuned along the first direction
  • the position of the positioning pin can be fine-tuned along the second direction, so that the positioning pin can accurately position the first workpiece, improving The positioning accuracy of the positioning pin.
  • the heating component includes a silicone heating plate.
  • the silicone heating plate is made of soft material.
  • the silicone heating plate can fully fit the first workpiece, increasing the contact area between the two and improving the efficiency of the workpiece. Heating efficiency.
  • the glue coating and curing tooling further includes a pressurizing mechanism.
  • the pressurizing mechanism is provided on the tooling fixture.
  • the pressurizing mechanism is used to apply a squeezing force to the second workpiece to push the second workpiece located above the first workpiece. Press tightly against the first workpiece.
  • the pressurizing mechanism applies pressure to the second workpiece so that the second workpiece can be pressed tightly against the first workpiece.
  • the second workpiece is prevented from being displaced, and on the other hand, the gap between the first workpiece and the second workpiece is increased.
  • the adhesive layer can be fully flattened to improve the bonding effect.
  • the pressing mechanism includes a magnetic component disposed on the tooling fixture, and the magnetic component is used to magnetically adsorb to the second workpiece to apply a pressing force to the second workpiece.
  • the magnetic force generated by the magnetic component is used to achieve the purpose of squeezing the second workpiece.
  • the magnetic component and the second workpiece are in direct contact, which facilitates the arrangement of their relative positions.
  • the work clamp is provided with a plurality of magnetic members.
  • multiple magnetic parts increase the magnetic force acting on the second workpiece and improve the fixing effect on the second workpiece.
  • the magnetic element is located beneath the heating element and the heating element covers the magnetic element.
  • the magnetic piece causes the second workpiece to have a tendency to move toward the magnetic piece
  • the heating member covers the magnetic piece so that the first workpiece closely abuts the heating member under the action of the second workpiece, so that the heating member and the first workpiece It can fully contact and improve the heating effect of the heating component.
  • Figure 1 is an exploded view of a battery provided by some embodiments of the present application.
  • Figure 2 is a schematic structural diagram of the glue coating and curing equipment provided by some embodiments of the present application.
  • Figure 3 is a schematic structural diagram of a pressing mechanism provided by some embodiments of the present application.
  • Figure 4 is a schematic structural diagram of a support component provided by some embodiments of the present application.
  • Figure 5 is a schematic structural diagram of a positioning mechanism provided by some embodiments of the present application.
  • Figure 6 is a schematic diagram of the cooperation between the third mounting base and the positioning pin provided by some embodiments of the present application.
  • Figure 7 is a schematic structural diagram of a pressurizing mechanism provided by some embodiments of the present application.
  • Figure 8 is a schematic diagram of the cooperation between the lower box and the glue coating and curing tool provided by some embodiments of the present application.
  • an embodiment means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application.
  • the appearances of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art understand, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments.
  • multiple refers to more than two.
  • multiple groups refers to two or more groups, and “multiple pieces” refers to two or more pieces.
  • the battery manufacturing process mainly includes multiple processes such as electrode assembly production, battery cell production, and battery assembly. These processes also include multiple small links. The efficiency of every small link will have an impact on the overall production efficiency. Therefore, in order to improve the production efficiency of batteries, even small links cannot be ignored. This application mainly targets production efficiency in the battery assembly process.
  • the assembly of the battery lower case is a part of the battery assembly process.
  • the lower box is part of the battery box and is used to accommodate battery cells.
  • the assembly of the battery lower box includes installing the battery cells on the lower box, installing the water-cooling components on the lower box, and installing the bottom guard on the lower box.
  • some accessories need to be bonded to the lower box. For example, when installing the bottom guard on the lower box, you need to first bond the bottom guard and the lower box with glue, and then use other fixings to complete the fixation of the lower box and the bottom guard.
  • the glue coating and curing tool includes a tool Fixtures and heating components.
  • the tooling fixture is used to fix the first workpiece, and the heating component is provided on the tooling fixture for heating the adhesive layer to solidify the adhesive layer between the first workpiece and the second workpiece.
  • the glue layer is heated by the heating component of the glue coating and curing tool, thereby reducing the time required for the glue layer to solidify and improving production efficiency.
  • the glue coating and curing tooling can be used in the battery assembly production process to improve battery assembly efficiency.
  • FIG. 1 is an exploded view of the battery 100 provided by some embodiments of the present application.
  • the battery 100 includes a case 101 and a battery cell 102.
  • the battery cell 102 is accommodated in the case 101.
  • the box 101 is used to provide an accommodation space for the battery cells 102, and the box 101 can adopt a variety of structures.
  • the box 101 may include an upper box 1012 and a lower box 1011.
  • the upper box 1012 and the lower box 1011 cover each other.
  • the upper box 1012 and the lower box 1011 jointly define a box for accommodating the battery.
  • the accommodation space of the unit 102 The accommodation space of the unit 102.
  • the lower box 1011 is provided with a bottom guard 400.
  • the bottom guard 400 has certain rigidity and impact resistance and can protect the box 101.
  • the bottom guard 400 can be bonded to the lower box.
  • Figure 2 is a schematic structural diagram of a glue coating and curing tool 500 provided by some embodiments of the present application.
  • An embodiment of the present application provides a glue coating and curing tool 500 for curing settings.
  • the glue coating and curing tool 500 includes a tool fixture and a heating component 505 .
  • the tooling fixture is used to fix the first workpiece, and the heating component 505 is provided on the tooling fixture for heating the glue layer to solidify the glue layer between the first workpiece and the second workpiece.
  • the first workpiece and the second workpiece are two workpieces bonded by glue.
  • the first workpiece may be the lower box 1011 of the battery 100 and the second workpiece may be the bottom guard 400 .
  • the tooling fixture is used to fix the first workpiece so that the relative positions of the first workpiece and the heating component are fixed.
  • the tooling fixture may include a positioning component and a clamping component. The first workpiece is positioned by the positioning component, and the first workpiece is clamped by the clamping component.
  • the heating component 505 is used to heat the glue between the first workpiece and the second workpiece.
  • the heating component 505 may not be in direct contact with the two workpieces and conduct heat through the air to achieve the purpose of heating the glue layer.
  • the heating component 505 may also be in direct contact with the first workpiece, the second workpiece, or both workpieces to achieve the purpose of heating the adhesive layer.
  • the heating component 505 of the glue coating and curing tool 500 heats the glue layer, thereby reducing the time required for solidification of the glue layer and improving the production efficiency of the battery 100 .
  • the tooling fixture includes a base 501, a support mechanism and a pressing mechanism. 503.
  • the heating component 505 is disposed on the base 501
  • the supporting mechanism is disposed on the base 501 .
  • the supporting mechanism is used to support the first workpiece to maintain the first workpiece above the heating component 505 .
  • the pressing mechanism 503 is provided on the base 501.
  • the pressing mechanism 503 is used to press the first workpiece against the support mechanism to fix the first workpiece.
  • the base 501 plays the role of installing and fixing the supporting mechanism, the heating component 505 and the pressing mechanism 503. By fixing the heating component 505 and the supporting mechanism to the base 501, the relative positions of the supporting mechanism and the heating component 505 are fixed.
  • the base 501 may include a support frame and a work surface. The work surface is used to install the fixed support mechanism, the heating component 505 and the pressing mechanism 503.
  • the support frame is used to support the work surface.
  • the bottom of the base 501 can be provided with rollers 5011 to facilitate the transfer of the position of the tooling fixture.
  • the top of the heating component 505 may be the direction pointed by the Z axis in the figure. That is, in the spatial coordinate system XYZ, the plane where the X-axis and Y-axis are located can be the horizontal plane, and the direction along the Z-axis is the vertical direction.
  • the adhesive layer between the first workpiece and the second workpiece has not yet solidified, and the first workpiece and the second workpiece are easy to move relative to each other.
  • the first workpiece is kept above the heating component 505, and the second workpiece,
  • the first workpiece and the heating component 505 can be arranged in sequence from top to bottom.
  • the second workpiece Under the action of gravity and the gravity of the second workpiece, the second workpiece can be pressed on the first workpiece, which improves the stability of the first workpiece during curing. The stability of the second workpiece.
  • Figure 3 is a schematic structural diagram of a pressing mechanism 503 provided by some embodiments of the present application.
  • the pressing mechanism 503 can apply pressure along the Z-axis direction to the first workpiece to press the first workpiece against the support mechanism.
  • the pressing mechanism 503 may include a rotating arm 5031 and a pressing head 5032.
  • the rotating arm 5031 is rotatably connected to the base 501.
  • the pressing head 5032 is provided on the rotating arm 5031 for pressing the first workpiece.
  • the rotating arm 5031 is provided with a lock.
  • the stop part is used to limit the rotation of the rotating arm 5031.
  • the rotating arm 5031 is rotated so that the pressing head 5032 presses the first workpiece to achieve the purpose of fixing the first workpiece.
  • Multiple pressing mechanisms 503 can be provided around the heating component 505 so that the surrounding area of the first workpiece can be pressed against the support mechanism to improve the fixing effect.
  • the pressing mechanism 503 is pressed on the first workpiece to fix the position of the first workpiece relative to the heating component 505 so that the heating component 505 can control the gap between the first workpiece and the second workpiece.
  • the glue layer has a good heating effect.
  • the support mechanism includes a plurality of support components 502 , the plurality of support components 502 are arranged around the heating component 505 , and the multiple support components 502 are used to cooperatively support the first workpiece.
  • the plurality of supporting components 502 may be arranged in a circle or rectangle around the heating component 505, or may be arranged around the heating component 505 according to the contour of the first workpiece.
  • the supporting components 502 may be arranged along the projection contour of the first workpiece on the work surface.
  • the number of supporting members 502 may be three or four. When the number of supporting members 502 is three, the three supporting members 502 may be arranged in a triangle. When the number of the supporting members 502 is four, the four supporting members 502 may be arranged in a rectangular shape.
  • the plurality of supporting members 502 can fully support the first workpiece, so that the first workpiece can be stably placed on the base 501 . In this way, the first workpiece is kept in a proper position relative to the heating component 505, so that the heating component 505 produces a good heating effect on the first workpiece.
  • one supporting member 502 may be provided.
  • the supporting member 502 may be a circular ring with its axis extending along the Z-axis.
  • the circular ring is provided around the heating member 505 to support the first workpiece.
  • Figure 4 is a schematic structural diagram of a support component 502 provided by some embodiments of the present application.
  • the support component 502 includes a main body part 5024 and a bending part 5023.
  • the main body part 5024 is connected to the base 501.
  • the bending portion 5023 is bent in a direction away from the heating component 505 relative to the main body portion 5024, and the bending portion 5023 is used to support the first workpiece.
  • the bending portion 5023 includes a curved surface that is in contact with the first workpiece to support the first workpiece.
  • the cross section of the bent portion 5023 may be circular or polygonal.
  • the bent portion 5023 may be formed by bending a cylindrical rod or a rectangular parallelepiped rod.
  • the main part 5024 and the bending part 5023 can be integrally formed.
  • the main part 5024 and the bending part 5023 can be a whole rod.
  • the bending part 5023 is formed by bending one end of the rod, and the other end of the rod is the main part 5024.
  • the bent portions 5023 of the plurality of support members 502 form a support plane, so that when the first workpiece is placed on the support member 502, the bent portions 5023 of the support member 502 can support the first workpiece. And because the curved surface of the bending portion 5023 is in contact with the first workpiece, the first workpiece can slide relative to the bending portion 5023, which facilitates fine-tuning the position of the first workpiece. For example, when placing the first workpiece on the support member 502, if the first workpiece is in an inclined state, the tilted side of the first workpiece can be pressed down so that the first workpiece can be in a horizontal state.
  • the plurality of supporting components 502 includes a first supporting component 5021 and a second supporting component 5022 .
  • first support members 5021 are provided on both sides of the heating member 505 .
  • second supporting members 5022 are provided on both sides of the heating member 505, and the second direction is perpendicular to the first direction.
  • the first direction may be the direction pointed by the X-axis in the figure
  • the second direction may be the direction pointed by the Y-axis in the figure.
  • the direction pointed by the X axis can be left and right
  • the direction pointed by the Y axis can be forward and backward.
  • the plurality of first support members 5021 can support both sides of the first workpiece along the first direction
  • the plurality of second support members 5022 can support both sides of the first workpiece along the second direction.
  • a workpiece can be supported on its front, rear, left and right sides, thereby improving the stability of the first workpiece.
  • the first support component 5021 is positionally adjustable on the base 501 .
  • the adjustable position of the first support component 5021 means that the position of the first support component 5021 can be adjusted in space to change the position of the first support component 5021 relative to the base 501 .
  • the first support component 5021 can be connected to the base 501 through a first adjustment seat.
  • the first adjustment seat is provided with a first strip groove and the first strip groove extends along the first direction.
  • the first adjusting seat can be fixed to the base 501 through bolts. Specifically, after the bolt passes through the first strip groove, it is threadedly connected to the base 501, and the head of the bolt abuts the first adjusting seat to move the first adjusting seat. Pressed tightly against the base 501.
  • the first adjusting seat moves relative to the bolt to adjust the position of the first adjusting seat on the horizontal plane.
  • the vertical direction of the first adjusting seat can be adjusted by adding a spacer between the first adjusting seat and the base 501. s position.
  • the first support member 5021 can adapt to first workpieces of different sizes. If the size of the first workpiece in the first direction is larger, the distance between the first support members 5021 can be adjusted. On the contrary, if the size of the first workpiece in the first direction is smaller, the distance between the first support members 5021 can be reduced.
  • the first support member 5021 supports the first workpiece through the bent portion 5023, when the size of the first workpiece remains unchanged, the greater the distance between the first support member 5021, the greater the distance between the first workpiece and the heating member 505. The smaller the distance, the adaptability of the first supporting member 5021 is improved.
  • the second supporting component 5022 is positionally adjustable on the base 501 .
  • the adjustable position of the second supporting member 5022 means that the position of the second supporting member 5022 can be adjusted in space to change the position of the second supporting member 5022 relative to the base 501 .
  • the second support component 5022 can be connected to the base 501 through a second adjustment seat.
  • the second adjustment seat is provided with a second strip groove, and the second strip groove extends along the second direction.
  • the second adjusting seat can be fixed to the base 501 through bolts. Specifically, after the bolt passes through the second strip groove, it is threadedly connected to the base 501. The head of the bolt abuts the second adjusting seat, and the second adjusting seat is Pressed tightly against the base 501.
  • the second adjusting seat moves relative to the bolt to adjust the position of the second adjusting seat on the horizontal plane.
  • the vertical direction of the second adjusting seat can be adjusted by adding a spacer between the second adjusting seat and the base 501. s position.
  • the second support member 5022 can adapt to first workpieces of different sizes. If the size of the first workpiece in the second direction is larger, the distance between the second support members 5022 can be adjusted. On the contrary, if the size of the first workpiece in the second direction is smaller, the distance between the second support members 5022 can be reduced.
  • the second supporting member 5022 supports the first workpiece through the bent portion 5023, when the size of the first workpiece remains unchanged, the greater the distance between the second supporting member 5022, the greater the distance between the first workpiece and the heating member 505. The smaller the distance, the adaptability of the second support member 5022 is improved.
  • the tooling fixture further includes a positioning mechanism 504 , and the positioning mechanism 504 is used to position the first workpiece.
  • the positioning mechanism 504 can limit the position of the first workpiece in the horizontal plane, and on the other hand, it can limit the position of the first workpiece relative to the heating component 505, so that the first workpiece is in a proper position.
  • the first workpiece is positioned by the positioning mechanism 504, and the position of the first workpiece relative to the heating component 505 is fixed, so that the heating component 505 can have a good heating effect on the adhesive layer between the first workpiece and the second workpiece.
  • Figure 5 is a schematic structural diagram of a positioning mechanism 504 provided by some embodiments of the present application.
  • the positioning mechanism 504 includes a first mounting base 5041, a second mounting base 5043, and a third mounting base. 5045 and positioning pin 5046.
  • the first mounting base 5041 is installed on the tooling fixture.
  • the second mounting base 5043 connects the first mounting base 5041 and the third mounting base 5045.
  • the positioning pin 5046 is installed on the third mounting base 5045.
  • the positioning pin 5046 is used to position the first workpiece.
  • a first gasket 5042 is provided between the first mounting base 5041 and the second mounting base 5043; along the second direction, a second gasket is provided between the second mounting base 5043 and the third mounting base 5045. 5044, the second direction is perpendicular to the first direction.
  • the first workpiece is positioned by the positioning pin 5046.
  • a socket can be provided on the first workpiece corresponding to the positioning pin 5046. When the first workpiece moves to a designated position, the positioning pin 5046 is inserted into the socket to achieve the positioning function.
  • the top of the positioning pin 5046 can be tapered or frustum-shaped to facilitate the insertion of the positioning pin 5046 into the socket.
  • the position of the positioning pin 5046 relative to the base 501 and the position of the positioning pin 5046 relative to the first workpiece may be deviated, which may cause the positioning pin 5046 to be unable to be inserted into the jack normally, causing the positioning pin 5046 to fail to function properly. Work. Therefore, it is very necessary to make the position of the positioning pin 5046 adjustable.
  • the first mounting base 5041, the second mounting base 5043, and the third mounting base 5045 play a role in fine-tuning the position of the positioning pin 5046.
  • a first pad is provided between the first mounting base 5041 and the second mounting base 5043.
  • the positioning pin 5046 can be adjusted in the first direction by adjusting the first gasket 5042 (such as changing the thickness of the first gasket 5042, taking out or installing the first gasket 5042, overlapping multiple first gaskets 5042, etc.) s position.
  • a second gasket 5044 is provided between the second mounting seat 5043 and the third mounting seat 5045.
  • the second gasket 5044 By adjusting the second gasket 5044 (such as changing the thickness of the second gasket 5044, the second gasket 5044 can be removed or installed.
  • the position of the positioning pin 5046 in the second direction can be adjusted by inserting the second gasket 5044, overlapping multiple second gaskets 5044, etc., so that the positioning pin 5046 can accurately position the first workpiece and improve the positioning accuracy of the positioning pin 5046.
  • the first mounting base 5041 and the base 501, and the first mounting base 5041, the second mounting base 5043 and the third mounting base 5045 may be detachably connected respectively.
  • the first mounting base 5041 can be connected to the base 501 through bolts
  • the first mounting base 5041 and the third mounting base 5045 can be connected to the second mounting base 5043 through bolts respectively.
  • connection structures between the first mounting base 5041 and the base 501, and between the first mounting base 5041, the second mounting base 5043 and the third mounting base 5045 are consistent.
  • the first mounting base 5041 is provided with a first through hole
  • the first bolt passes through the first through hole to connect to the base 501
  • the first mounting base 5041 is also provided with a first threaded hole
  • the second mounting base 5043 is provided with a first through hole.
  • There is a second through hole and the first mounting base 5041 and the second mounting base 5043 can be matched and connected with the first threaded hole by passing the second bolt through the second through hole.
  • the first bolt and the second bolt are bolts of the same specification, and the diameters of the first through hole and the second through hole are the same.
  • the advantage of this arrangement is that the three mounting bases can be combined as needed.
  • the second mounting base 5043 can be removed and directly connected to the first mounting base 5041 and the third mounting base 5045.
  • the first mounting base 5041 and the second mounting base 5045 can be directly connected.
  • the third mounting base 5045 is directly connected to the base 501, which increases the diversity of adjustment of the positioning pin 5046.
  • Figure 6 is a schematic diagram of the cooperation between the third mounting base 5045 and the positioning pin 5046 provided in some embodiments of the present application.
  • the positioning pin 5046 and the third mounting base 5045 can be detachably connected. It is convenient to replace the positioning pin 5046.
  • the side wall of the positioning pin 5046 can be provided with a first mating surface 50461, and the third mounting seat 5045 can be provided with a second mating surface 50451.
  • the first mating surface 50461 and the second mating surface 50451 are both flat surfaces.
  • the positioning pin 5046 When fixed on the third mounting base 5045, the first mating surface 50461 and the second mating surface 50451 fit together to prevent relative rotation between the positioning pin 5046 and the third mounting base 5045.
  • the heating component 505 includes a silicone heating plate.
  • the silicone heating plate can be laid flat on the base 501, and the first workpiece can be pressed against the silicone heating plate.
  • the first workpiece is heated by the silicone heating plate to increase its temperature, and the heat is then conducted to the glue layer to achieve the purpose of solidifying the glue layer.
  • the silicone heating plate is made of soft material. When the first workpiece is against the silicone heating plate, the silicone heating plate can interact with the first workpiece. The parts are fully fitted, increasing the contact area between the two and improving heating efficiency.
  • the heating component 505 may also include an electric heating wire, and multiple electric heating wires may be combined on the base 501 to form a heating surface, so that when the first workpiece is against the heating surface, the first workpiece can be heated by the electric heating wire. The work piece is heated.
  • Figure 7 is a schematic structural diagram of a pressurizing mechanism 506 provided in some embodiments of the present application.
  • the glue coating and curing tool 500 also includes a pressurizing mechanism 506.
  • the pressurizing mechanism 506 is disposed on the tool.
  • the clamping and pressing mechanism 506 is used to apply a pressing force to the second workpiece to press the second workpiece located above the first workpiece against the first workpiece.
  • the pressing mechanism 506 applies pressure to the second workpiece along the Z-axis, so that the second workpiece is pressed against the first workpiece, and the first workpiece is pressed against the support mechanism.
  • the pressurizing mechanism 506 can reduce the possibility of displacement of the second workpiece and fix the first workpiece and the second workpiece.
  • the adhesive layer between the first workpiece and the second workpiece can be fully flattened, and the contact area between the adhesive layer and the first workpiece, and between the adhesive layer and the second workpiece is increased, thereby improving the bonding effect.
  • the glue layer is easier to solidify, which reduces the glue layer curing time.
  • Figure 8 is a schematic diagram of the cooperation between the lower box 1011 and the glue curing tool 500 provided in some embodiments of the present application.
  • the pressurizing mechanism 506 includes a magnetic device provided on the tool clamp. The magnetic piece is used for magnetic adsorption with the second workpiece to apply extrusion force to the second workpiece.
  • Magnetic adsorption means that the magnetic piece exerts an attractive force on the second workpiece under the action of magnetic force, and this attractive force forms a squeezing force acting on the second workpiece.
  • the magnetic parts can be permanent magnets for easy maintenance.
  • the magnetic component can also be an electromagnet to facilitate control of the magnetic force generated by it.
  • the magnetic component can be detachably arranged on the base 501 .
  • the second workpiece may be made of a metal that can be magnetically adsorbed.
  • the second workpiece may be iron or steel.
  • metal capable of magnetic adsorption may be provided on the second workpiece.
  • the second workpiece, the first workpiece and the magnetic piece can be arranged in sequence from top to bottom, and the magnetic force generated by the magnetic piece attracts the second workpiece to apply extrusion force to the second workpiece, so that the second workpiece can Press tightly against the first workpiece.
  • the magnetic force generated by the magnetic component is used to achieve the purpose of squeezing the second workpiece without direct contact between the magnetic component and the second workpiece, which facilitates the arrangement of the relative positions of the two.
  • the second workpiece is subjected to the extrusion force, there is no physical contact with the magnetic component, which can reduce the possibility of scratch defects on the surface of the second workpiece.
  • the tooling fixture is provided with a plurality of magnetic components.
  • Multiple magnetic elements can also be arranged in rows and columns.
  • the plurality of magnetic parts increases the magnetic force acting on the second workpiece and improves the fixing effect on the second workpiece.
  • the magnetic piece is located below the heating component 505, and the heating component 505 covers the magnetic piece.
  • the projection of the magnetic component on the heating component 505 may be completely located above the heating component 505 so that the heating component 505 can completely cover the magnetic component.
  • the heating component 505 covers the magnetic component, the second workpiece, the first workpiece, the heating component 505 and the magnetic component are arranged in order from top to bottom.
  • the magnetic force generated by the magnetic component causes the second workpiece to have a tendency to move toward the magnetic component, thereby causing the third workpiece to move towards the magnetic component.
  • a workpiece has a tendency to move toward the heating component 505 so that the first workpiece can come into contact with the heating component 505 .
  • the heating component 505 covers the magnetic components, all the magnetic components can be covered by the heating component 505, thereby improving heating uniformity.
  • the heating component 505 can be rectangular or rectangular, and there can be five magnetic components, four of which are located under the four corners of the heating component 505 , and another magnetic component is located below the middle of the heating component 505 .
  • Covering the heating component 505 with the magnetic component causes the first workpiece to closely abut the heating component 505 under the action of the second workpiece, so that the heating component 505 and the first workpiece can fully contact, thereby improving the heating effect of the heating component 505 .
  • This application provides a glue coating and curing tool 500 for curing a glue layer disposed between a first workpiece and a second workpiece.
  • the glue coating and curing tool 500 includes a tool fixture, a heating component 505 and a pressurizing mechanism 506 .
  • the tooling fixture is used to fix the first workpiece.
  • the tooling fixture includes a base 501, a support mechanism and a pressing mechanism 503.
  • the heating component 505 is disposed on the base 501
  • the supporting mechanism is disposed on the base 501 .
  • the supporting mechanism is used to support the first workpiece to maintain the first workpiece above the heating component 505 .
  • the pressing mechanism 503 is provided on the base 501.
  • the pressing mechanism 503 is used to press the first workpiece against the support mechanism to fix the first workpiece.
  • the heating component 505 is provided on the tooling fixture and is used to heat the glue layer to solidify the glue layer between the first workpiece and the second workpiece.
  • the heating component 505 includes a silicone heating plate, and the silicone heating plate is laid flat on the base 501 .
  • the pressing mechanism 506 includes a plurality of magnetic parts.
  • the magnetic parts are arranged on the base 501 and are used to apply pressure to the second workpiece so that the second workpiece can be pressed tightly against the first workpiece.
  • the silicone heating plate covers the plurality of magnetic parts.

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Abstract

一种涂胶固化工装（500），涉及电池生产技术领域。该涂胶固化工装（500）用于固化设置于第一工件和第二工件之间的胶层，该涂胶固化工装（500）包括工装夹具和加热部件（505）。工装夹具用于固定第一工件，加热部件（505）设置于工装夹具，用于加热胶层，以将胶层固化于第一工件与第二工件之间。通过该涂胶固化工装（500）的加热部件（505）对胶层进行加热，减少胶层固化所需的时间，提高了电池（100）的生产效率。

Description

涂胶固化工装
相关申请的交叉引用
本申请要求享有2022年09月13日提交的名称为“涂胶固化工装”的中国专利申请(202211110700.7)的优先权，该申请的全部内容通过引用并入本文中。
技术领域
本申请涉及电池生产技术领域，具体涉及一种涂胶固化工装。
背景技术
随着新能源技术的发展，电池的广泛应用于用电设备上，例如应用于手机、笔记本电脑、电瓶车、电动汽车、电动飞机、电动轮船、电动玩具汽车、电动玩具轮船、电动玩具飞机和电动工具等上。
为了满足对电池的广泛需求，提高电池的生产效率是一个亟需解决的技术问题。
发明内容
本申请的目的在于提供一种涂胶固化工装，该涂胶固化工装能够提高电池的生产效率。
本申请实施例提供了一种涂胶固化工装，用于固化设置于第一工件和第二工件之间的胶层，该涂胶固化工装包括工装夹具和加热部件。工装夹具用于固定第一工件，加热部件设置于工装夹具，用于加热胶层，以将胶层固化于第一工件与第二工件之间。
在上述方案中，通过该涂胶固化工装的加热部件对胶层进行加热，减少胶层固化所需的时间，提高了电池的生产效率。
在一些实施例中，工装夹具包括底座、支撑机构和压紧机构。加热部件设置于底座，支撑机构设置于底座，支撑机构用于支撑第一工件，以将第一工件保持于加热部件的上方。压紧机构设置于底座，压紧机构用于将第一工件压紧于支撑机构，以固定第一工件。
在上述方案中，第一工件放置于支撑机构之上后，通过压紧机构压在第一工件上，固定第一工件相对加热部件的位置，使得加热部件能够对第一工件和第二工件之间的胶层起到良好的加热效果。
在一些实施例中，支撑机构包括多个支撑部件，多个支撑部件围绕加热部件设置，多个支撑部件用于配合支撑第一工件。
在上述方案中，多个支撑部件能够充分支撑第一工件，使得第一工件可以稳定地设置于底座。
在一些实施例中，支撑部件包括主体部和弯折部，主体部连接于底座，弯折部相对于主体部向远离加热部件的方向弯折，弯折部用于支撑第一工件。
在上述方案中，支撑部件的弯折部一方面能够对第一工件起到支撑作用，另一方面第一工件和弯折部接触时，第一工件能够相对弯折部滑动，方便微调第一工件的位置。
在一些实施例中，多个支撑部件包括第一支撑部件和第二支撑部件。沿第一方向，加热部件的两侧均设置有第一支撑部件。沿第二方向，加热部件的两侧均设置有第二支撑部件，第二方向垂直于第一方向。
在上述方案中，多个第一支撑部件能够对第一工件沿第一方向的两侧形成支撑，多个第二支撑部件能够对第一工件沿第二方向的两侧形成支撑，二者配合，使得第一工件的周向均能够被充分支撑，提高了第一工件的稳定性。
在一些实施例中，沿第一方向，第一支撑部件位置可调地设置于底座。
在上述方案中，通过调整第一支撑部件相对底座的位置，使得第一支撑部件能够适应不同尺寸的第一工件，并且能够调整第一工件相对加热部件的距离，提高了第一支撑部件的适应性。
在一些实施例中，沿第二方向，第二支撑部件位置可调地设置于底座。
在上述方案中，通过调整第二支撑部件相对底座的位置，使得第二支撑部件能够适应不同尺寸的第一工件，并且能够调整第一工件相对加热部件的距离，提高了第二支撑部件的适应性。
在一些实施例中，工装夹具还包括定位机构，定位机构用于定位第一工件。
在上述方案中，通过定位机构对第一工件进行定位，固定第一工件相对加热部件的位置，使得加热部件能够对第一工件和第二工件之间的胶层起到良好的加热效果。
在一些实施例中，定位机构包括第一安装座、第二安装座、第三安装座和定位销。第一安装座安装于工装夹具，第二安装座连接第一安装座和第三安装座，定位销安装于第三安装座，定位销用于定位第一工件。
沿第一方向，第一安装座与第二安装座之间设置有第一垫片；沿第二方向，第二安装座与第三安装座之间设置有第二垫片，第二方向垂直于第一方向。
在上述方案中，定位销对第一工件起到定位作用。通过调整第一垫片的厚度能够沿第一方向微调定位销的位置，通过调整第二垫片的厚度能够沿第二方向微调定位销的位置，以使定位销能够准确定位第一工件，提高定位销的定位精度。
在一些实施例中，加热部件包括硅胶加热板。
在上述方案中，硅胶加热板由柔软材料制成，当第一工件抵靠于硅胶加热板时，硅胶加热板能够和第一工件充分贴合，增加了二者之间的接触面积，提高了加热效率。
在一些实施例中，涂胶固化工装还包括加压机构，加压机构设置于工装夹具，加压机构用于向的第二工件施加挤压力，以将位于第一工件上方的第二工件压紧于第一工件。
在上述方案中，加压机构向第二工件施加压力，使得第二工件能够紧压于第一工件，一方面避免第二工件发生位移，另一方面使得第一工件和第二工件之间的胶层能够充分压平，提高粘接效果。
在一些实施例中，加压机构包括设置于工装夹具的磁性件，磁性件用于与第二工件磁性吸附，以向第二工件施加挤压力。
在上述方案中，通过磁性件产生的磁力以实现挤压第二工件的目的，不需要磁性件和第二工件直接接触，方便布置二者的相对位置。
在一些实施例中，工装夹具设置有多个磁性件。
在上述方案中，多个磁性件增加了作用于第二工件的磁力，提高了对第二工件的固定效果。
在一些实施例中，磁性件位于加热部件的下方，且加热部件覆盖磁性件。
在上述方案中，磁性件使得第二工件具有向磁性件移动的趋势，将加热部件覆盖磁性件使得第一工件在第二工件的作用下紧密抵靠于加热部件，使得加热部件和第一工件能够充分接触，提高了加热部件的加热效果。
上述说明仅是本申请技术方案的概述，为了能够更清楚了解本申请的技术手段，而可依照说明书的内容予以实施，并且为了让本申请的上述和其它目的、特征和优点能够更明显易懂，以下特举本申请的具体实施方式。
附图说明
通过阅读对下文具体实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出一些实施方式的目的，而并不认为是对本申请的限制。而且在全部附图中，用相同的附图标号表示相同的部件。在附图中：
图1为本申请一些实施例提供的电池的爆炸图；
图2为本申请一些实施例提供的涂胶固化工装的结构示意图；
图3为本申请一些实施例提供的压紧机构的结构示意图；
图4为本申请一些实施例提供的支撑部件的结构示意图；
图5为本申请一些实施例提供的定位机构的结构示意图；
图6为本申请一些实施例提供的第三安装座和定位销配合示意图；
图7为本申请一些实施例提供的加压机构的结构示意图；
图8为本申请一些实施例提供的下箱体和涂胶固化工装配合示意图。
具体实施方式中的附图标号如下：
100-电池；101-箱体；1011-下箱体；1012-上箱体；102-电池单体；200-控制器；300-马达；400-底护板；500-涂胶固化工装；501-底座；5011；-滚轮；502-支撑部件；5021-第一支撑部件；5022-第二支撑部件；5023-弯折部；5024-主体部；503-压紧机构；5031-转臂；5032-抵压头；504-定位机构；5041-第一安装座；5042-第一垫片；5043-第二安装座；5044-第二垫片；5045-第三安装座；50451-第二配合面；5046-定位销；50461-第一配合面；505-加热部件；506-加压机构；1000-车辆。
具体实施方式
下面将结合附图对本申请技术方案的实施例进行详细的描述。以下实施例仅用于更加清楚地说明本申请的技术方案，因此只作为示例，而不能以此来限制本申请的保护范围。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同；本文中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请；本申请的说明书和权利要求书及上述附图说明中的术语“包括”和“具有”以及它们的任何变形，意图在于覆盖不排他的包含。
在本申请实施例的描述中，技术术语“第一”“第二”等仅用于区别不同对象，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量、特定顺序或主次关系。在本申请实施例的描述中，“多个”的含义是两个以上，除非另有明确具体的限定。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
在本申请实施例的描述中，术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
在本申请实施例的描述中，术语“多个”指的是两个以上，同理，“多组”指的是两组以上，“多片”指的是两片以上。
在本申请实施例的描述中，技术术语“中心”“纵向”“横向”“长度”“宽度”“厚度”“上”“下”“前”“后”“左”“右”“竖直”“水平”“顶”“底”“内”“外”“顺时针”“逆时针”“轴向”“径向”“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请实施例的限制。
在本申请实施例的描述中，除非另有明确的规定和限定，技术术语“安装”“相连”“连接”“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；也可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个 元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请实施例中的具体含义。
在本申请的实施例中，相同的附图标记表示相同的部件，并且为了简洁，在不同实施例中，省略对相同部件的详细说明。应理解，附图示出的本申请实施例中的各种部件的厚度、长宽等尺寸，以及集成装置的整体厚度、长宽等尺寸仅为示例性说明，而不应对本申请构成任何限定。
在电池的生产制造工艺主要包括电极组件制作、电池单体制作以及电池组装等多个流程，在这些流程中，又包括多个细小环节。每个细小环节的效率都会对整个生产效率产生影响。因此，为提高电池的生产效率，即使是细小的环节也不能忽视。本申请主要针对的是电池组装流程中的生产效率。
电池下箱体装配是电池组装流程的一个环节。下箱体是电池箱体的一部分，用于容纳电池单体。电池下箱体装配包括将电池单体安装于下箱体、在下箱体安装水冷组件以及在下箱体安装底护板等内容。在电池下箱体装配过程中，部分配件需要和下箱体粘接。例如，在下箱体安装底护板时，需要先将底护板和下箱体通过胶水粘接，再用其他固定件完成下箱体和底护板的固定。
发明人发现，胶水固化是获得良好粘接性能的关键，只有胶水固化后，才能起到良好的粘接效果。但是胶水固化所需的时间长，对一些种类的胶水，完全固化甚至可能需要数天。一方面，在生产过程中，假若等待胶水固化后再进行下一个环节，会大幅降低生产效率。另一方面，在胶水未完全固化便进行下一个环节的话，胶水还未起到良好的粘接效果，粘接好的配件可能发生松动。
基于上述现有技术中存在的问题，发明人经深入研究，设计了一种涂胶固化工装，用于固化设置于第一工件和第二工件之间的胶层，该涂胶固化工装包括工装夹具和加热部件。工装夹具用于固定第一工件，加热部件设置于工装夹具，用于加热胶层，以将胶层固化于第一工件与第二工件之间。
通过该涂胶固化工装的加热部件对胶层进行加热，减少胶层固化所需的时间，提高生产效率。该涂胶固化工装可以用于电池的组装生产流程，提高电池的组装效率。
请参照图1，图1为本申请一些实施例提供的电池100的爆炸图。电池100包括箱体101和电池单体102，电池单体102容纳于箱体101内。其中，箱体101用于为电池单体102提供容纳空间，箱体101可以采用多种结构。在一些实施例中，箱体101可以包括上箱体1012和下箱体1011，上箱体1012与下箱体1011相互盖合，上箱体1012和下箱体1011共同限定出用于容纳电池单体102的容纳空间。
下箱体1011设置有底护板400，底护板400具有一定的刚度和抗冲击性能，能够对箱体101起到保护作用，底护板400可以粘接于下箱体。
根据本申请的一些实施例，请参照图2，图2为本申请一些实施例提供的涂胶固化工装500的结构示意图，本申请实施例提供了一种涂胶固化工装500，用于固化设置于第一工件和第二工件之间的胶层，该涂胶固化工装500包括工装夹具和加热部件505。工装夹具用于固定第一工件，加热部件505设置于工装夹具，用于加热胶层，以将胶层固化于第一工件与第二工件之间。
第一工件和第二工件是通过胶水粘接的两个工件，例如，第一工件可以为电池100的下箱体1011，第二工件可以为底护板400。
工装夹具用于固定第一工件，以使第一工件和加热部件的相对位置固定。工装夹具可以包括定位部件和夹紧部件，通过定位部件对第一工件进行定位，通过夹紧部件夹持住第一工件。
加热部件505用于加热第一工件和第二工件之间的胶水，加热部件505可以与两个工件均不直接接触，通过空气传导热量以实现加热胶层的目的。加热部件505也可以和第一工件或第二工件或两个工件均直接接触，以实现加热胶层的目的。
通过该涂胶固化工装500的加热部件505对胶层进行加热，减少胶层固化所需的时间，提高了电池100的生产效率。
根据本申请的一些实施例，请参照图2，工装夹具包括底座501、支撑机构和压紧机构 503。加热部件505设置于底座501，支撑机构设置于底座501，支撑机构用于支撑第一工件，以将第一工件保持于加热部件505的上方。压紧机构503设置于底座501，压紧机构503用于将第一工件压紧于支撑机构，以固定第一工件。
底座501起到了安装固定支撑机构、加热部件505和压紧机构503的作用，通过将加热部件505和支撑机构固定于底座501，使得支撑机构和加热部件505的相对位置固定。底座501可以包括支撑框架和工作台面，工作台面用于安装固定支撑机构、加热部件505和压紧机构503，支撑框架用于支撑工作台面。
底座501的底部可以设置滚轮5011，方便转移工装夹具的位置。
加热部件505的上方可以是图中Z轴所指的方向。即在空间坐标系XYZ中，X轴和Y轴所在的平面可以是水平面，沿Z轴的方向便是竖直方向。
在通过加热部件505进行固化时，第一工件和第二工件的胶层还未固化，第一工件和第二工件容易相对移动，将第一工件保持于加热部件505的上方，第二工件、第一工件和加热部件505可以由上至下依次设置，在重力的作用下，在第二工件的重力作用下，第二工件可以压在第一工件之上，提高了固化时第一工件和第二工件的稳定性。
请参照图3，图3为本申请一些实施例提供的压紧机构503的结构示意图，压紧机构503可以向第一工件施加沿Z轴方向的压力，将第一工件压紧于支撑机构，压紧机构503可以包括转臂5031和抵压头5032，转臂5031转动连接于底座501，抵压头5032设置于转臂5031，用于向第一工件施压，转臂5031上设置有锁止部件，用于限制转臂5031的旋转。压紧机构503工作时，旋转转臂5031，使得抵压头5032向第一工件施压，实现固定第一工件的目的。压紧机构503可以围绕加热部件505设置多个，使得第一工件的四周均能被压紧于支撑机构，提高固定效果。
第一工件放置于支撑机构之上后，通过压紧机构503压在第一工件上，固定第一工件相对加热部件505的位置，使得加热部件505能够对第一工件和第二工件之间的胶层起到良好的加热效果。
根据本申请的一些实施例，请参照图2，支撑机构包括多个支撑部件502，多个支撑部件502围绕加热部件505设置，多个支撑部件502用于配合支撑第一工件。
多个支撑部件502可以以圆周或矩形围绕加热部件505设置，也可以根据第一工件的轮廓围绕加热部件505设置，例如，支撑部件502可以沿第一工件在工作台面上投影轮廓布置。
支撑部件502可以是三个、四个，支撑部件502为三个时，三个支撑部件502可以按三角设置，支撑部件502为四个时，四个支撑部件502可以按矩形设置。
多个支撑部件502能够充分支撑第一工件，使得第一工件可以稳定地设置于底座501。以此保持第一工件相对于加热部件505处于合适的位置，使得加热部件505对第一工件产生良好的加热效果。
根据本申请的另一些实施例，支撑部件502可以设置一个，例如，支撑部件502可以为一个轴心沿Z轴延伸的圆环，圆环围绕加热部件505设置，实现支撑第一工件的目的。
根据本申请的一些实施例，请参照图4，图4为本申请一些实施例提供的支撑部件502的结构示意图，支撑部件502包括主体部5024和弯折部5023，主体部5024连接于底座501，弯折部5023相对于主体部5024向远离加热部件505的方向弯折，弯折部5023用于支撑第一工件。
弯折部5023包括一个弯曲面，该弯曲面与第一工件接触，以支撑第一工件。弯折部5023的横截面可以为圆形，也可以为多边形，例如，弯折部5023可以是将一个圆柱形的杆体弯曲形成，也可以是将一个长方体性的杆体弯曲形成。将支撑部件502设置于底座501时，多个支撑部件502的弯折部5023外翻，使得弯折部5023的弯曲面朝内。
主体部5024和弯折部5023可以一体成型，例如主体部5024和弯折部5023可以是一整个杆体，通过将杆体的一端弯曲形成弯折部5023，杆体的另一端便是主体部5024。
多个支撑部件502的弯折部5023形成支撑平面，使得第一工件放置于支撑部件502时，支撑部件502的弯折部5023能够对第一工件起到支撑作用。并且由于弯折部5023的弯曲面和第一工件接触，使得第一工件能够相对弯折部5023滑动，方便微调第一工件的位置。例如，将第一工件放置于支撑部件502时，假若第一工件处于倾斜状态，可以将第一工件的翘起的一侧按下，使得第一工件可以处于水平状态。
根据本申请的一些实施例，请参照图2，多个支撑部件502包括第一支撑部件5021和第二支撑部件5022。沿第一方向，加热部件505的两侧均设置有第一支撑部件5021。沿第二方向，加热部件505的两侧均设置有第二支撑部件5022，第二方向垂直于第一方向。
第一方向可以是图中X轴所指的方向，第二方向可以是图中Y轴所指的方向。当XY轴所处的平台为水平面时，X轴所指的方向可以左右方向，Y轴所指的方向可以是前后方向。
在上述方案中，多个第一支撑部件5021能够对第一工件沿第一方向的两侧形成支撑，多个第二支撑部件5022能够对第一工件沿第二方向的两侧形成支撑，第一工件的前后左右均能够被支撑，提高了第一工件的稳定性。
根据本申请的一些实施例，沿第一方向，第一支撑部件5021位置可调地设置于底座501。
第一支撑部件5021位置可调是指第一支撑部件5021位置可在空间内调整，以改变第一支撑部件5021相对底座501的位置。例如，第一支撑部件5021可以通过第一调节座连接于底座501，第一调节座上设置有第一条形槽，第一条形槽沿第一方向延伸。第一调节座可以通过螺栓固定于底座501，具体而言，螺栓穿过第一条形槽后，与底座501通过螺纹连接，螺栓的头部抵靠于第一调节座，将第一调节座紧压于底座501。拧松螺栓后，第一调节座相对螺栓移动，以此调整第一调节座在水平面的位置，通过在第一调节座和底座501之间添加垫片即可调整第一调节座上竖直方向的位置。
通过调整第一支撑部件5021相对底座501的位置，使得第一支撑部件5021能够适应不同尺寸的第一工件，假若第一工件在第一方向的尺寸较大，可以将第一支撑部件5021的间距增加，反之，假若第一工件在第一方向的尺寸较小，可以将第一支撑部件5021的间距减小。
并且，由于第一支撑部件5021通过弯折部5023支撑第一工件，在第一工件的尺寸不变的情况下，第一支撑部件5021的间距越大，第一工件和加热部件505之间的间距越小，提高了第一支撑部件5021的适应性。
根据本申请的一些实施例，沿第二方向，第二支撑部件5022位置可调地设置于底座501。
第二支撑部件5022位置可调是指第二支撑部件5022位置可在空间内调整，以改变第二支撑部件5022相对底座501的位置。例如，第二支撑部件5022可以通过第二调节座连接于底座501，第二调节座上设置有第二条形槽，第二条形槽沿第二方向延伸。第二调节座可以通过螺栓固定于底座501，具体而言，螺栓穿过第二条形槽后，与底座501通过螺纹连接，螺栓的头部抵靠于第二调节座，将第二调节座紧压于底座501。拧松螺栓后，第二调节座相对螺栓移动，以此调整第二调节座在水平面的位置，通过在第二调节座和底座501之间添加垫片即可调整第二调节座上竖直方向的位置。
通过调整第二支撑部件5022相对底座501的位置，使得第二支撑部件5022能够适应不同尺寸的第一工件，假若第一工件在第二方向的尺寸较大，可以将第二支撑部件5022的间距增加，反之，假若第一工件在第二方向的尺寸较小，可以将第二支撑部件5022的间距减小。
并且，由于第二支撑部件5022通过弯折部5023支撑第一工件，在第一工件的尺寸不变的情况下，第二支撑部件5022的间距越大，第一工件和加热部件505之间的间距越小，提高了第二支撑部件5022的适应性。
根据本申请的一些实施例，请参照图2，工装夹具还包括定位机构504，定位机构504用于定位第一工件。
定位机构504一方面可以限制第一工件在水平面内的位置，另一方面可以限制第一工件相对于加热部件505的位置，使得第一工件处于合适的位置。
通过定位机构504对第一工件进行定位，固定第一工件相对加热部件505的位置，使得加热部件505能够对第一工件和第二工件之间的胶层起到良好的加热效果。
根据本申请的一些实施例，请参照图5，图5为本申请一些实施例提供的定位机构504的结构示意图，定位机构504包括第一安装座5041、第二安装座5043、第三安装座5045和定位销5046。第一安装座5041安装于工装夹具，第二安装座5043连接第一安装座5041和第三安装座5045，定位销5046安装于第三安装座5045，定位销5046用于定位第一工件。
沿第一方向，第一安装座5041与第二安装座5043之间设置有第一垫片5042；沿第二方向，第二安装座5043与第三安装座5045之间设置有第二垫片5044，第二方向垂直于第一方向。
通过定位销5046对第一工件起到定位作用，第一工件上可以对应定位销5046设置插孔，当第一工件移动至指定位置后，定位销5046插入插孔中，实现定位的作用。定位销5046的顶端可以为锥形或者锥台形，方便定位销5046插入插孔。
由于加工误差等原因，定位销5046相对于底座501的位置，定位销5046相对于第一工件的位置可能具有偏差，进而可能导致定位销5046无法正常地插入插孔中，导致定位销5046无法正常工作。因此，使得定位销5046位置可调是非常有必要的。
第一安装座5041、第二安装座5043、第三安装座5045起到了微调定位销5046位置的作用，沿第一方向，第一安装座5041与第二安装座5043之间设置有第一垫片5042，通过调整第一垫片5042(如改变第一垫片5042的厚度，取出或装入第一垫片5042，重叠多个第一垫片5042等)可以调整定位销5046在第一方向的位置。同理，沿第二方向，第二安装座5043与第三安装座5045之间设置有第二垫片5044，通过调整第二垫片5044(如改变第二垫片5044的厚度，取出或装入第二垫片5044，重叠多个第二垫片5044等)可以调整定位销5046在第二方向的位置，以使定位销5046能够准确定位第一工件，提高定位销5046的定位精度。
在本申请的一些实施中，第一安装座5041和底座501之间，第一安装座5041、第二安装座5043和第三安装座5045之间可以分别可拆卸地连接。例如，第一安装座5041可以和底座501通过螺栓连接，第一安装座5041和第三安装座5045可以分别通过螺栓与第二安装座5043连接。
更进一步地，第一安装座5041和底座501之间，第一安装座5041、第二安装座5043和第三安装座5045之间的连接结构一致。例如，假若第一安装座5041上设置有第一通孔，通过第一螺栓穿过第一通孔与底座501连接；第一安装座5041还设置有第一螺纹孔，第二安装座5043设置有第二通孔，第一安装座5041和第二安装座5043可以通过第二螺栓穿过第二通孔与第一螺纹孔配合连接。此时，第一螺栓和第二螺栓为同样规格的螺栓，第一通孔和第二通孔的孔径一致。
这样设置的好处在于，三个安装座可以根据需要组合，例如，可以将第二安装座5043拆卸后直接第一安装座5041和第三安装座5045连接，可以将第一安装座5041和第二安装座5043拆卸后直接将第三安装座5045和底座501连接，增加了对定位销5046调节的多样性。
在本申请的一些实施中，请参照图6，图6为本申请一些实施例提供的第三安装座5045和定位销5046配合示意图，定位销5046和第三安装座5045可以可拆卸地连接，方便对定位销5046进行替换。定位销5046的侧壁上可以设置有第一配合面50461，第三安装座5045上可以设置有第二配合面50451，第一配合面50461和第二配合面50451均为平面，将定位销5046固定于第三安装座5045上时，第一配合面50461和第二配合面50451贴合，避免定位销5046和第三安装座5045之间相对旋转。
根据本申请的一些实施例，加热部件505包括硅胶加热板。
硅胶加热板可以平铺于底座501，第一工件可以抵靠于硅胶加热板，通过硅胶加热板对第一工件进行加热，提高其温度，热量再传导至胶层，实现固化胶层的目的。
硅胶加热板由柔软材料制成，当第一工件抵靠于硅胶加热板时，硅胶加热板能够和第一工 件充分贴合，增加了二者之间的接触面积，提高了加热效率。
根据本申请的另一些实施例，加热部件505还可以包括电热丝，多个电热丝可以在底座501组合形成加热面，以使第一工件抵靠于加热面时，可以通过电热丝对第一工件进行加热。
根据本申请的一些实施例，请参照图7，图7为本申请一些实施例提供的加压机构506的结构示意图，涂胶固化工装500还包括加压机构506，加压机构506设置于工装夹具，加压机构506用于向的第二工件施加挤压力，以将位于第一工件上方的第二工件压紧于第一工件。
加压机构506沿Z轴向第二工件施加压力，使得第二工件压紧于第一工件，并将第一工件压紧于支撑机构。
首先，加压机构506能够降低第二工件发生位移的可能性，固定第一工件和第二工件。其次，使得第一工件和第二工件之间的胶层能够充分压平，胶层和第一工件之间，胶层和第二工件之间的接触面积增加，提高粘接效果。再有，胶层被压平后，胶层更易被固化，减少了胶层固化时间。
根据本申请的一些实施例，请参照图7和图8，图8为本申请一些实施例提供的下箱体1011和涂胶固化工装500配合示意图，加压机构506包括设置于工装夹具的磁性件，磁性件用于与第二工件磁性吸附，以向第二工件施加挤压力。
磁性吸附是指磁性件在磁力的作用下，对第二工件产生吸引力，该吸引力形成作用于第二工件的挤压力。
磁性件可以为永磁体，便于维护。磁性件还可以为电磁铁，方便控制其产生的磁力，磁性件可以可拆卸地设置于底座501。
为了使得磁性件可以与第二工件磁性吸附，第二工件可以能够为能够被磁性吸附的金属制成，例如，第二工件可以是铁材或者钢材。或者可以在第二工件上设置能够被磁性吸附的金属。
在实际使用过程中，第二工件、第一工件和磁性件可以由上至下依次设置，磁性件产生的磁力吸引，第二工件，以向第二工件施加挤压力，使得第二工件能够紧压于第一工件。
一方面，通过磁性件产生的磁力以实现挤压第二工件的目的，不需要磁性件和第二工件直接接触，方便布置二者的相对位置。另一方面，第二工件受到挤压力时，没有和磁性件物理接触，能够降低第二工件的表面产生划伤缺陷的可能性。
根据本申请的一些实施例，请参照图7，工装夹具设置有多个磁性件。
磁性件可以为四个，四个磁性件按矩形布置。
磁性件可以为五个，五个磁性件中，其中四个可以按矩形布置，另外一个可以设置于四个磁性件中，两个对角磁性件的中点。
多个磁性件还可以成行成列排布。
多个磁性件增加了作用于第二工件的磁力，提高了对第二工件的固定效果。
根据本申请的一些实施例，磁性件位于加热部件505的下方，且加热部件505覆盖磁性件。
磁性件在加热部件505的投影可以完全位于加热部件505之上，以使加热部件505能够完全覆盖磁性件。
加热部件505覆盖于磁性件时，第二工件、第一工件、加热部件505和磁性件由上至下依次设置，磁性件产生的磁力使得第二工件具有向磁性件移动的趋势，进而使得第一工件具有向加热部件505移动的趋势，使得第一工件能够与加热部件505接触。
加热部件505覆盖于磁性件时，可以使所有的磁性件均被加热部件505覆盖，提高加热均匀度。例如，加热部件505可以为长方形或长方形，磁性件可以为五个，其中四个磁性件位于加热部件505的四角下方，另外一个磁性件位于加热部件505的中部下方。
将加热部件505覆盖磁性件使得第一工件在第二工件的作用下紧密抵靠于加热部件505，使得加热部件505和第一工件能够充分接触，提高了加热部件505的加热效果。
根据本申请的一些实施例，请参照图2-图6。本申请提供了一种涂胶固化工装500，用于固化设置于第一工件和第二工件之间的胶层，该涂胶固化工装500包括工装夹具、加热部件505和加压机构506。
工装夹具用于固定第一工件，工装夹具包括底座501、支撑机构和压紧机构503。加热部件505设置于底座501，支撑机构设置于底座501，支撑机构用于支撑第一工件，以将第一工件保持于加热部件505的上方。压紧机构503设置于底座501，压紧机构503用于将第一工件压紧于支撑机构，以固定第一工件。
加热部件505设置于工装夹具，用于加热胶层，以将胶层固化于第一工件与第二工件之间，加热部件505包括硅胶加热板，硅胶加热板平铺于底座501。
加压机构506包括多个磁性件，磁性件设置于底座501，用于向第二工件施加压力，使得第二工件能够紧压于第一工件，硅胶加热板覆盖于多个磁性件。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围，其均应涵盖在本申请的权利要求和说明书的范围当中。尤其是，只要不存在结构冲突，各个实施例中所提到的各项技术特征均可以任意方式组合起来。本申请并不局限于文中公开的特定实施例，而是包括落入权利要求的范围内的所有技术方案。

Claims (14)

  1. 一种涂胶固化工装，用于固化设置于第一工件和第二工件之间的胶层包括：
    工装夹具，用于固定所述第一工件；
    加热部件，设置于所述工装夹具，用于加热所述胶层，以将所述胶层固化于所述第一工件与所述第二工件之间。
  2. 根据权利要求1所述的涂胶固化工装，其中，所述工装夹具包括：
    底座，所述加热部件设置于所述底座；
    支撑机构，设置于所述底座，所述支撑机构用于支撑所述第一工件，以将所述第一工件保持于所述加热部件的上方；
    压紧机构，设置于所述底座，所述压紧机构用于将所述第一工件压紧于所述支撑机构，以固定所述第一工件。
  3. 根据权利要求2所述的涂胶固化工装，其中，所述支撑机构包括多个支撑部件，多个所述支撑部件围绕所述加热部件设置，多个所述支撑部件用于配合支撑所述第一工件。
  4. 根据权利要求3所述的涂胶固化工装，其中，所述支撑部件包括主体部和弯折部，主体部连接于所述底座，所述弯折部相对于所述主体部向远离所述加热部件的方向弯折，所述弯折部用于支撑所述第一工件。
  5. 根据权利要求3或4所述的涂胶固化工装，其中，所述多个支撑部件包括第一支撑部件和第二支撑部件；
    沿第一方向，所述加热部件的两侧均设置有所述第一支撑部件；
    沿第二方向，所述加热部件的两侧均设置有所述第二支撑部件，所述第二方向垂直于所述第一方向。
  6. 根据权利要求5所述的涂胶固化工装，其中，沿所述第一方向，所述第一支撑部件位置可调地设置于所述底座。
  7. 根据权利要求5所述的涂胶固化工装，其中，沿所述第二方向，所述第二支撑部件位置可调地设置于所述底座。
  8. 根据权利要求1-7任一项所述的涂胶固化工装，其中，所述工装夹具还包括定位机构，所述定位机构用于定位所述第一工件。
  9. 根据权利要求8所述的涂胶固化工装，其中，所述定位机构包括第一安装座、第二安装座、第三安装座和定位销，所述第一安装座安装于所述工装夹具，所述第二安装座连接所述第一安装座和所述第三安装座，所述定位销安装于所述第三安装座，所述定位销用于定位所述第一工件；
    其中，沿第一方向，所述第一安装座与所述第二安装座之间设置有第一垫片；沿第二方向，所述第二安装座与所述第三安装座之间设置有第二垫片，所述第二方向垂直于所述第一方向。
  10. 根据权利要求1-9任一项所述的涂胶固化工装，其中，所述加热部件包括硅胶加热板。
  11. 根据权利要求1-9任一项所述的涂胶固化工装，其中，所述涂胶固化工装还包括加压机构，所述加压机构设置于所述工装夹具，所述加压机构用于向所述的第二工件施加挤压力，以将位于所述第一工件上方的所述第二工件压紧于所述第一工件。
  12. 根据权利要求11所述的涂胶固化工装，其中，所述加压机构包括设置于所述工装夹具的磁性件，所述磁性件用于与所述第二工件磁性吸附，以向所述第二工件施加所述挤压力。
  13. 根据权利要求12所述的涂胶固化工装，其中，所述工装夹具设置有多个所述磁性件。
  14. 根据权利要求12或13所述的涂胶固化工装，其中，所述磁性件位于所述加热部件的下方，且所述加热部件覆盖所述磁性件。
PCT/CN2023/089585 2022-09-13 2023-04-20 涂胶固化工装 WO2024055588A1 (zh)

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