A capacitor element righting and assembling device

Abstract

The present invention relates to a capacitor element righting and assembling device, comprising: an assembling mold, a bundling mold, a conveying assembly, a first assembling rod, and a second assembling rod; characterized in that: the assembling mold is used for integrally encapsulating and combining an element and a housing under negative pressure to obtain an encapsulated body; the bundling mold is used for fixing the housing and can be attached to the bottom of the assembling mold; the first assembling rod is used for transferring the element into the assembling mold; the second assembling rod is used for extruding and combining the element and the housing into one body; the first assembly and the second assembly are combined to form the assembling mold; a hollow mold cavity is arranged in the axial direction of the assembling mold, a flared opening is arranged at one end of the mold cavity, and a tapered groove is arranged at one end of the assembling mold; the tapered groove communicates with the mold cavity; through the arrangement of elastic pieces and elastic members in the assembling mold, the mold cavity forms a sealed negative pressure state, and the opening and closing of the mold cavity are used for integrally assembling the element under negative pressure to obtain a negative pressure capacitor, realizing negative pressure dust-free assembling and encapsulation, achieving the effects of improving product performance and production efficiency.

Description

Technical Field

[0001] The present invention belongs to the field of capacitor manufacturing, and in particular, to a device for righting and assembling capacitor elements. Background Art

[0002] Capacitors are one of the electronic components widely used in electronic devices and are an essential part of circuits. During operation, capacitors generate heat and internal pressure increases, leading to capacitor explosion and short service life. Traditional capacitors are assembled and encapsulated under normal pressure and normal temperature. In another case, during negative pressure encapsulation, due to insufficient airtightness of the equipment, the interior of the capacitor obtained after assembly and encapsulation is also in a normal pressure state. Traditional assembly and encapsulation equipment usually performs assembly and encapsulation in an exposed environment under normal atmospheric pressure, which is easily affected by the external environment, cannot avoid the entry of water vapor and dust in the air into the element core, and cannot obtain a capacitor with internal negative pressure after assembly. Summary of the Invention

[0003] An object of the present invention is to overcome the deficiencies of the prior art and provide a device for righting and assembling capacitor elements. By providing elastic pieces for sealing and elastic members in the assembly mold, a sealed negative pressure state is formed in the mold cavity. The mold cavity opens and closes to integrally assemble the element under negative pressure to obtain a negative pressure capacitor, realizing negative pressure dust-free assembly and encapsulation, improving product performance, reducing costs, and improving production efficiency.

[0004] The technical problems of the present invention are solved by the following technical solutions:

[0005] A device for righting and assembling capacitor elements includes: an assembly mold, a binding mold, a conveying assembly, a first assembly rod, and a second assembly rod. The characteristics are as follows: The assembly mold is used to integrally assemble and encapsulate the element and the outer shell under negative pressure to obtain an encapsulated body; the binding mold is used to fix the outer shell and can be attached to the bottom of the assembly mold; the first assembly rod is used to transfer the element into the assembly mold; the second assembly rod is used to squeeze and combine the element and the outer shell into one body; the first assembly and the second assembly together form the assembly mold; a hollow mold cavity is provided in the axial direction of the assembly mold, one end of the mold cavity is provided with a flared opening, and a conical groove is provided at one end of the assembly mold; the conical groove communicates with the mold cavity; first and second air extraction pipes are provided on both sides of the assembly mold and are respectively communicated with the mold cavity; one end of the assembly mold is provided with a first arm portion and a second arm portion; a gear structure is provided at the fulcrum where the first arm portion contacts the second arm portion; an elastic member is provided between the first arm portion and the second arm portion, and first and second grooves are respectively provided on the contact surfaces where the first assembly and the second assembly are closed; first and second elastic pieces are respectively movably provided in the first and second grooves; the first assembly and the second assembly open and close the mold cavity with the gear structure as the fulcrum.

[0006] Furthermore, the support frame includes columns arranged on both sides of the upper end face of the cabinet, and a cross plate is fixedly connected to the end of the column away from the upper end face of the cabinet.

[0007] Furthermore, the first component includes a first arc-shaped groove, a first conical groove, and a first through hole, and the first through hole communicates with the air extraction pipe; the second component includes a second arc-shaped groove, a second conical groove, and a second through hole, and the second through hole communicates with the second air extraction pipe.

[0008] Furthermore, the first elastic sheet inside the first groove in the first component has elasticity, so that the first elastic sheet moves away from the first groove and presses against the contact surface of the second component, and the second elastic sheet inside the second groove in the second component has elasticity, so that the second elastic sheet moves away from the second groove and presses against the contact surface of the first component.

[0009] Furthermore, when the first component and the second component are combined to form an assembled mold, the first elastic sheet and the second elastic sheet press against each other on the opposite surfaces where the first component and the second component are combined, so that the mold cavity in the assembled mold is sealed.

[0010] Furthermore, the assembled mold 1 can be far away from or close to the beam mold, and the beam mold can be opened and closed. When the beam mold is closed, it is used to fix the outer shell, and when the beam mold is opened, the outer shell is released.

[0011] Furthermore, the first set of vertical rods is arranged above the assembled mold, and the first set of vertical rods extends into the assembled mold to transfer the element into the assembled mold.

[0012] Furthermore, the second set of vertical rods is arranged above the assembled mold, and the second set of vertical rods extends into the assembled mold to squeeze the element into the inner part of the outer shell.

[0013] Furthermore, one side of the assembled mold is fixed to one side of the transmission component through a fixing piece, the beam waist component is fixed to one side of the transmission component, the transmission component rotates reciprocally, moves the assembled mold to be respectively switched below the first set of vertical rods and the second set of vertical rods, and the beam waist component moves closer to and away from the beam mold.

[0014] Furthermore, a pulley is arranged at one end of one side of the first arm part of the first component, and a clamp opening block is arranged on one side of the pulley. When the assembled mold moves, the inclined surface of the clamp opening block presses the pulley, so that the first component and the second component move away from each other, and the assembled mold opens.

[0015] The advantages and positive effects of the present invention are:

[0016] The capacitor element righting and assembling device of the present invention solves the technical problem of automatically performing negative pressure assembly on the element, solves the problem that the traditional equipment cannot obtain a capacitor with internal negative pressure during normal pressure and bare assembly, and the problem that the element is easily affected by the environment. Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention sets up a shrapnel seal and an elastic member through an assembly mold, enabling the mold cavity to form a sealed negative pressure state. The opening and closing of the mold cavity perform integrated negative pressure assembly on the element to obtain a negative pressure capacitor, realizing negative pressure dust-free assembly and encapsulation, and achieving the effects of improving product performance, reducing costs, and enhancing production efficiency.

[0018] 2. Implementing the assembly and encapsulation of the element in a closed negative pressure mold cavity avoids the problem that the element is easily contaminated when exposed to the environment, making the capacitor dust-free and cleaner after assembly and encapsulation, and achieving the effect of improving product performance. Description of the Drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0020] Figure 2 is a three-dimensional structural schematic diagram of the assembly mold of the present invention.

[0021] Figure 3 is a top view schematic diagram of the present invention.

[0022] Figure 4 is a structural schematic diagram of the first component of the present invention.

[0023] Figure 5 is a structural schematic diagram of the second component of the present invention.

[0024] Figure 6 is a cross-sectional view of the assembly mold of the present invention for assembling and encapsulating the element.

[0025] Figure 7 is a cross-sectional view of the assembly in the assembly mold of the present invention.

[0026] Figure 8 is a structural schematic diagram of the assembly mold of the present invention in the open state.

[0027] Figure 9 is a structural schematic diagram of the first group of upright rods of the present invention for feeding the element into the assembly mold.

[0028] Figure 10 is a structural schematic diagram of the second group of upright rods of the present invention for extruding, assembling, and encapsulating the element.

[0029] Description of the attached reference numerals: 1. Assembly mold; 2. Binding mold; 3. Conveyor assembly; 4. Transmission assembly; 5. Waist-binding assembly; 6. Element feeding assembly; 7. First group of vertical rods; 8. Second group of vertical rods; 9. Clamping block; 10. Element; 11. Outer shell; 101. First component; 102. Second component; 103. Mold cavity; 104. Tapered groove; 105. Fixing member; 106. Elastic member; 1011. First arm portion; 1012. First exhaust pipe; 1013. Gear structure; 1014. First tapered groove; 1015. First groove; 1016. First elastic sheet; 1017. First gear portion; 1018. First through hole; 1019. Flared opening; 1021. Second arm portion; 1022. Second exhaust pipe; 1023. Second arc groove; 2024. Second tapered groove; 1025. Second groove; 1026. Second elastic sheet; 1027. Second gear portion; 10111. Pulley. Detailed implementation mode

[0030] The embodiments of the present invention will be further described in detail with reference to the accompanying drawings: The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way constitutes a limitation to the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, the term "comprising" and any deformation thereof means "at least including".

[0032] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrally formed connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0033] AsFigures 1-10 As shown in the figure, a capacitor element righting and assembling device according to the present invention includes: an assembling mold 1, a bundling mold 2, a conveying assembly 3, a first assembling rod 7, and a second assembling rod 8; characterized in that: the assembling mold 1 is used for negatively assembling and encapsulating the element 10 and the outer shell 11 to obtain an encapsulated body; the bundling mold 2 is used for fixing the outer shell 11 and can be attached to the bottom of the assembling mold 1; the first assembling rod 7 is used for transferring the element 10 into the assembling mold 1; the second assembling rod 8 is used for squeezing and combining the element 10 and the outer shell 11 into one body; the first component 101 and the second component 102 are combined to form the assembling mold 1; a through mold cavity 103 is provided in the axial direction of the assembling mold 1, a flared opening 1019 is provided at one end of the mold cavity 103, and a tapered groove 104 is provided at one end of the assembling mold 1; the tapered groove 104 communicates with the mold cavity 103; first air extraction pipes 1012 and second air extraction pipes 1022 are provided on both sides of the assembling mold 1; and they are respectively communicated with the mold cavity 103; a first arm portion 1011 and a second arm portion 1021 are provided at one end of the assembling mold 1; a gear structure 1013 is provided at the fulcrum where the first arm portion 1011 contacts the second arm portion 1021; an elastic member 106 is provided between the first arm portion 1011 and the second arm portion 1021, first grooves 1015 and second grooves 1025 are respectively provided on the contacting surfaces where the first component 101 and the second component 102 are closed; first elastic pieces 1016 and second elastic pieces 1026 are respectively movably provided in the first grooves 1015 and the second grooves 1025; the first component 101 and the second component 102 realize the opening and closing of the mold cavity 103 with the gear structure 1013 as the fulcrum.

[0034] Combined Figures 1 to 10 With this, in the entire processing procedure of the present invention, the assembling and negative pressure encapsulation of the element 10 are completed, and the element 10 is assembled into the inner cavity of the outer shell 11. Among them, the assembling mold 1 is used for negatively assembling and encapsulating the element 10 and the outer shell 11 to obtain an encapsulated body; the bundling mold 2 is used for fixing the outer shell 11 and can be attached to the bottom of the assembling mold 1; the first assembling rod 7 is used for transferring the element 10 into the assembling mold 1; the second assembling rod 8 is used for squeezing and combining the element 10 and the outer shell 11 into one body. Through the coordinated processing of the entire device, finally, the element 10 is assembled and encapsulated into the inner cavity of the outer shell 11, and then the assembled and encapsulated combination is subjected to a waist-binding processing by the waist-binding assembly 5, so that the outer shell 11 further seals the element 10, ensuring that the element 10 is in a negative pressure sealing state, improving the stability performance, and on the other hand, preventing the electrolyte in the element 10 from volatilizing and increasing the service life.

[0035] Such as Figures 2-5As shown in the figure, the assembly mold 1 is used to assemble and encapsulate the element 10 and the housing 11 under negative pressure to obtain an encapsulated body. The assembly mold 1 is formed by combining the first component 101 and the second component 102. The first component 101 and the second component 102 are symmetric structures. When the first component 101 and the second component 102 are closed and fitted together, a mold cavity 103 can be formed. The assembly mold 1 is provided with a through mold cavity 103 in the axial direction. One end of the mold cavity 103 is provided with a flared opening 1019. One end of the assembly mold 1 is provided with a tapered groove 104. The tapered groove 104 communicates with the mold cavity 103. The two sides of the assembly mold 1 are provided with a first air extraction pipe 1012 and a second air extraction pipe 1022, which are respectively communicated with the mold cavity 103. One end of the assembly mold 1 is provided with a first arm portion 1011 and a second arm portion 1021. A gear structure 1013 is provided at the fulcrum where the first arm portion 1011 contacts the second arm portion 1021. An elastic member 106 is provided between the first arm portion 1011 and the second arm portion 1021. The contact surfaces where the first component 101 and the second component 102 are closed are respectively provided with a first groove 1015 and a second groove 1025. A first elastic piece 1016 and a second elastic piece 1026 are respectively movably arranged in the first groove 1015 and the second groove 1025. The first component 101 and the second component 102 open and close the mold cavity 103 with the gear structure 1013 as the fulcrum.

[0036] The first component 101 and the second component 102 are combined to form the assembly mold 1. The assembly mold 1 is provided with a through mold cavity 103 in the axial direction, and one end of the mold cavity 103 is provided with a flared opening 1019. Specifically, the first component 101 and the second component 102 have the same symmetric structure. When the opposite surfaces of the first component 101 and the second component 102 are closed and fitted together, since a first arc groove is provided in the first component 101 and a second arc groove 1023 is provided in the second component 102, when the first component 101 and the second component 102 are brought close and fitted together, the first arc groove and the second arc groove 1023 are also fitted, so that a through mold cavity 103 is formed in the axial direction of the assembly mold 1.

[0037] One end of the assembly mold 1 is provided with a tapered groove 104. The tapered groove 104 communicates with the mold cavity 103. Specifically, the first component 101 includes a first arc groove and a first tapered groove 1014. One side of the first arc groove in the first component 101 is connected to the first tapered groove 1014. The second component 102 includes a second arc groove 1023 and a second tapered groove 1024. When the first component 101 and the second component 102 are brought close and fitted together, the first arc groove and the second arc groove 1023 form the tapered groove 104, and the first arc groove and the second arc groove 1023 form the mold cavity 103.

[0038] On both sides of the assembly mold 1, a first air extraction pipe 1012 and a second air extraction pipe 1022 are provided; and they are respectively communicated with the mold cavity 103. Specifically, the first air extraction pipe 1012 is arranged outside the first component 101 in the assembly mold 1, and the first air extraction pipe 1012 is connected and penetrated with the first through hole 1018 in the first arc-shaped groove. The second air extraction pipe 1022 is arranged outside the second component 102, and the second air extraction pipe 1022 is connected and penetrated with the second arc-shaped groove 1023. The first air extraction pipe 1012 and the second air extraction pipe 1022 are used to extract the gas in the mold cavity 103, so that the inside of the mold cavity 103 becomes a negative pressure state.

[0039] One end of the assembly mold 1 is provided with a first arm portion 1011 and a second arm portion 1021; a gear structure 1013 is provided at the fulcrum where the first arm portion 1011 contacts the second arm portion 1021. Specifically, the first arm portion 1011 and the second arm portion 1021 are respectively connected to the assembly mold 1, and the assembly mold 1 is movably fixed in the fixing member 105 through the first arm portion 1011 and the second arm portion 1021. A first gear portion 1017 is arranged in the first arm portion 1011, and a second gear portion 1027 is arranged in the second arm portion 1021. A gear structure 1013 is provided at the fulcrum where the first arm portion 1011 contacts the second arm portion 1021. The first gear portion 1017 and the second gear portion 1027 are engaged to form the gear structure 1013. The first arm portion 1011 and the second arm portion 1021 take the gear structure 1013 as the rotation fulcrum to realize the opening and closing actions of one end of the first component 101 and the second component 102.

[0040] The contact surfaces where the first component 101 and the second component 102 are joined are respectively provided with a first groove 1015 and a second groove 1025; a first elastic sheet 1016 and a second elastic sheet 1026 are respectively movably arranged inside the first groove 1015 and the second groove 1025; the first component 101 and the second component 102 use the gear structure 1013 as a fulcrum to realize the opening and closing of the mold cavity 103. Specifically, the contact surfaces where the first component 101 and the second component 102 are joined are respectively provided with a first groove 1015 and a second groove 1025, and the first groove 1015 and the second groove 1025 can be opposite to each other face to face or staggeredly. A first elastic sheet 1016 and a second elastic sheet 1026 are respectively movably arranged inside the first groove 1015 and the second groove 1025; when the first component 101 and the second component 102 are combined to form the assembled mold 1, the first elastic sheet 1016 and the second elastic sheet 1026 are mutually extruded on the opposite surfaces where the first component 101 and the second component 102 are joined, so that the mold cavity 103 in the assembled mold 1 is sealed. The first elastic sheet 1016 inside the first groove 1015 in the first component 101 has elasticity, so that the first elastic sheet 1016 moves away from the first groove 1015 and extrudes on the contact surface of the second component 102, and the second elastic sheet 1026 inside the second groove 1025 in the second component 102 has elasticity, so that the second elastic sheet 1026 moves away from the second groove 1025 and extrudes on the contact surface of the first component 101. After the first component 101 and the second component 102 are combined to form the assembled mold 1, in the formed mold cavity 103, due to the elastic extrusion of the first elastic sheet 1016 and the second elastic sheet 1026, the seams on the side walls of the closed and fitted mold cavity 103 are extruded and contacted, playing a role in sealing the seams on the side walls of the mold cavity 103. During negative-pressure assembly and encapsulation, the mold cavity 103 is not sealed and does not leak air.

[0041] The beam mold 2 is used to fix the outer shell 11 and can be attached to the bottom of the assembled mold 1. Specifically, the assembled mold 1 can be far from or close to the beam mold 2, and the beam mold 2 can be opened and closed. When the beam mold 2 is closed, it is used to fix the outer shell 11, and when the beam mold 2 is opened, the outer shell 11 is released. The beam mold 2 matches the assembled mold 1. Before the second group of vertical rods 8 presses down on the mold cavity 103 of the assembled mold 1, the flared opening 1019 at the lower end of the assembled mold 1 approaches and fits the beam mold 2, so that the beam mold 2 and the assembled mold 1 are attached as a whole.

[0042] One side of the assembled mold 1 is fixed to one side of the transmission component 4 through a fixing member 105, the beam waist component 5 is fixed to one side of the transmission component 4, the transmission component 4 rotates reciprocally, moves the assembled mold 1 and respectively switches it below the first group of vertical rods 7 and the second group of vertical rods 8, and the beam waist component 5 moves closer to and away from the beam mold 2.

[0043] The first set of vertical rods 7 is used to transfer the element 10 into the assembly mold 1. The first set of vertical rods 7 is arranged above the assembly mold 1, and the first set of vertical rods 7 extends into the assembly mold 1 to transfer the element 10 into the assembly mold 1. When the element 10 is loaded into the assembly mold 1, since the outer diameter of the sealing body of the element 10 is larger than the inner diameter of the mold cavity 103, the sealing body of the element 10 clamps the element 10 at the part where the conical groove 104 is connected to the mold cavity 103. At the same time, the conveying assembly 3 sends the outer shell 11 into the mold cavity 103 along the flared opening 1019 at one end of the mold cavity 103. Since the outer diameter of the opening of the outer shell 11 is larger than that inside the mold cavity 103, when the outer shell 11 is inserted into the mold cavity 103, the opening of the outer shell 11 can be in extrusion contact with the inner wall of the mold cavity 103 and is in a sealed state. On the other hand, the outer diameter of the sealing body of the element 10 is larger than the inner diameter of the mold cavity 103, so that a sealed space is formed between the inner cavity of the outer shell 11 and the mold cavity 103 at this time. Then, driven by the transmission assembly 4, the assembly mold 1, the element 10, and the outer shell 11 are moved together under the second set of vertical rods 8. The second set of vertical rods 8 is arranged above the assembly mold 1, and the second set of vertical rods 8 extends into the assembly mold 1 to squeeze the element 10 into the inner part of the outer shell 11. When the second set of vertical rods 8 presses down and extends into the mold cavity 103, the element 10 is pressed into the mold cavity 103. Due to the elastic extrusion of the first elastic piece 1016 and the second elastic piece 1026, and the pressing of the elastic member 106 between the first arm portion 1011 and the second arm portion 1021, the seams of the side walls of the mold cavity 103 that are closed and fitted are in extrusion contact, playing a role in sealing the seams of the side walls of the mold cavity 103. During negative-pressure assembly and encapsulation, the mold cavity 103 is sealed and airtight. At this time, the inside of the mold cavity 103 is in a closed state. Since the first assembly 101 includes a first arc-shaped groove, a first conical groove 1014, and a first through hole 1018, the first through hole 1018 is communicated with the air extraction pipe 1012; the second assembly 102 includes a second arc-shaped groove 1023, a second conical groove 1024, and a second through hole, and the first through hole 1018 is communicated with the air extraction pipe 1012. Then, the mold cavity 103 is evacuated through the first air extraction pipe 1012 and the second air extraction pipe 1022, so that the inside of the mold cavity 103 is in a negative-pressure state. At this time, the second set of vertical rods 8 presses down to squeeze the element 10 into the inner part of the outer shell 11. A pulley 10111 is arranged at one end of the side of the first arm portion 1011 of the first assembly 101, and an open clamp block 9 is arranged on one side of the pulley 10111. When the assembly mold 1 moves, the inclined surface of the open clamp block 9 squeezes the pulley 10111, so that the first assembly 101 and the second assembly 102 move away from each other, and the assembly mold 1 opens. After completing the assembly negative-pressure encapsulation process, the beam mold 2 is separated from the assembly mold 1, the beam mold 2 is reset, and then the transmission assembly 4 rotates, so that the beam waist assembly 5 moves close to the beam mold 2 and performs a beam waist treatment on the outer shell 11. Through the beam waist treatment, the element 10 is more tightly sealed inside the outer shell 11, and a capacitor with stable internal negative-pressure performance is obtained.

[0044] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific embodiments. Any other embodiments obtained by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A capacitor element righting and assembling device, comprising: Assembly mold (1), bundling mold (2), conveying component (3), first group of vertical rods (7), second group of vertical rods (8); characterized in that: the assembly mold (1) is used for negatively pressure assembling and encapsulating the element (10) and the housing (11) to obtain an encapsulated body; the bundling mold (2) is used for fixing the housing (11) and can be attached to the bottom of the assembly mold (1); the first group of vertical rods (7) is used for transferring the element (10) into the assembly mold (1); the second group of vertical rods (8) is used for squeezing and combining the element (10) and the housing (11) into one body; the first component (101) and the second component (102) are combined to form the assembly mold (1); a hollow mold cavity (103) is arranged in the axial direction of the assembly mold (1), a flared opening (1019) is arranged at one end of the mold cavity (103), and a conical groove (104) is arranged at one end of the assembly mold (1); the conical groove (104) communicates with the mold cavity (103); first air extraction pipes (1012) and second air extraction pipes (1022) communicating with the mold cavity (103) are respectively arranged on both sides of the assembly mold (1); a first arm part (1011) and a second arm part (1021) are arranged at one end of the assembly mold (1); a gear structure (1013) is arranged at the fulcrum where the first arm part (1011) contacts the second arm part (1021); an elastic member (106) is arranged between the first arm part (1011) and the second arm part (1021), and first grooves (1015) and second grooves (1025) are respectively arranged on the contact surfaces where the first component (101) and the second component (102) are closed; first elastic pieces (1016) and second elastic pieces (1026) are respectively movably arranged in the first grooves (1015) and the second grooves (1025); the first component (101) and the second component (102) realize the opening and closing of the mold cavity (103) with the gear structure (1013) as the fulcrum.

2. The capacitor element righting and assembling device according to claim 1, characterized in that: The first component (101) includes a first arc-shaped groove, a first conical groove (1014), and a first through hole (1018), and the first through hole (1018) communicates with the first air extraction pipe (1012); the second component (102) includes a second arc-shaped groove (1023), a second conical groove (1024), and a second through hole, and the second through hole communicates with the second air extraction pipe (1022).

3. The capacitor element righting and assembling device according to claim 1, characterized in that: The first elastic piece (1016) inside the first groove (1015) in the first component (101) has elasticity, so that the first elastic piece (1016) moves away from the first groove (1015) and presses against the contact surface of the second component (102), and the second elastic piece (1026) inside the second groove (1025) in the second component (102) has elasticity, so that the second elastic piece (1026) moves away from the second groove (1025) and presses against the contact surface of the first component (101).

4. A capacitor element righting and assembling device according to claim 1, characterized in that: When the described first component (101) and the second component (102) are combined to form the assembly mold (1), the first elastic piece (1016) and the second elastic piece (1026) are mutually extruded on the opposite surfaces where the first component (101) and the second component (102) are combined, so that the cavity (103) in the assembly mold (1) is sealed.

5. The capacitor element righting and assembling device according to claim 1, characterized in that: The described assembly mold (1) can be far from or close to the beam mold (2), and the beam mold (2) can be opened and closed. When the beam mold (2) is closed, it is used to fix the outer shell (11), and when the beam mold (2) is opened, the outer shell (11) is released.

6. The capacitor element righting and assembling device according to claim 1, wherein: The described first group of vertical rods (7) is arranged above the assembly mold (1), and the first group of vertical rods (7) extends into the assembly mold (1) to transfer the element (10) into the assembly mold (1).

7. A capacitor element righting and assembling device according to claim 1, characterized in that: The described second group of vertical rods (8) is arranged above the assembly mold (1), and the second group of vertical rods (8) extends into the assembly mold (1) to extrude the element (10) into the interior of the outer shell (11).

8. A capacitor element righting and assembling device according to claim 1, characterized in that: One side of the assembly mold (1) is fixed to one side of the transmission component (4) through the fixing piece (105), and the beam waist component (5) is fixed to one side of the transmission component (4). The transmission component (4) rotates reciprocally to move the assembly mold (1) and switch it respectively below the first group of vertical rods (7) and the second group of vertical rods (8), and the beam waist component (5) moves closer to and away from the beam mold (2).

9. A capacitor element righting and assembling device according to claim 1, characterized in that: One end of one side of the first arm (1011) of the described first component (101) is provided with a pulley (10111), and a clamp opening block (9) is arranged on one side of the pulley (10111). When the assembly mold (1) moves, the inclined surface of the clamp opening block (9) extrudes the pulley (10111), so that the first component (101) and the second component (102) move away from each other, and the assembly mold (1) opens.

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