A method for inserting battery cells into the casing based on motion compensation, a battery cell insertion device, and assembly and welding equipment.
By using a cell insertion method based on motion compensation, the problem of overpressure or pulling of the tabs during cell insertion is solved, enabling high-precision and high-quality production of battery products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NINGDE LIYUANHENG INTELLIGENT EQUIP CO LTD
- Filing Date
- 2026-02-28
- Publication Date
- 2026-05-26
AI Technical Summary
In the existing cell mounting method, if the distance between the cell head and the bottom shell is too close, it will cause overpressure on the tabs; if the distance is too far, it will cause the tabs to be pulled, resulting in tab breakage and affecting the quality of battery products.
A cell insertion method based on motion compensation is adopted. Through positioning and clamping, motion compensation and flipping insertion steps, the cell is ensured to maintain a proper distance during the flipping process to avoid overpressure or pulling of the tabs.
This effectively avoids overpressure or pulling of the tabs, ensuring the quality of battery products and improving the precision and reliability of battery production.
Smart Images
Figure CN122091673A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of battery cell installation technology, and in particular to a battery cell installation method, battery cell installation device and assembly welding equipment based on motion compensation. Background Technology
[0002] With the development of technology, the dimensional requirements for battery products have become more precise. The existing method of inserting battery cells into the casing using track blocks can no longer meet the requirements of high-precision battery manufacturing. When inserting battery cells into the casing using track blocks, if the distance between the cell head and the bottom casing is too close, it will cause overvoltage on the cell tabs; if the distance between the cell head and the bottom casing is too far, it will cause the cell tabs to be pulled. Both situations will further lead to tab breakage, affecting the quality of the battery product. Summary of the Invention
[0003] The purpose of this invention is to provide a cell insertion method, a cell insertion device, and an assembly and welding equipment based on motion compensation, so as to alleviate the problems in existing cell insertion methods, where the distance between the cell head and the bottom shell is too close, causing overvoltage of the cell tab, and the distance between the cell head and the bottom shell is too far, causing the cell tab to be pulled, which in turn causes the tab to break.
[0004] To solve the above-mentioned technical problems, the technical solution provided by the present invention is as follows: In a first aspect, the present invention provides a method for inserting a battery cell into a casing based on motion compensation, comprising the following steps: Positioning and clamping: After welding, the battery cell tabs and the bottom shell are positioned and clamped respectively. Motion compensation is achieved by compensating for the movement of the battery cell towards the bottom casing while it rotates. The cell is flipped into the casing and continues to rotate until it is level with the bottom casing, at which point the cell is fully inserted into the bottom casing.
[0005] Furthermore, in the positioning and clamping step, after the battery cell tabs are welded to the bottom shell, they are moved to the shell insertion station, where the control system controls the top push block and the side clamp push block to precisely position the battery cell.
[0006] Furthermore, after the battery cell tabs and the bottom shell are welded together, they are first moved to the CCD imaging station. The control system obtains the relative position information of the tabs and the liquid injection port. Then, the battery cell and the bottom shell are moved to the casing insertion station. Based on the obtained relative position information of the tabs and the liquid injection port, the control system controls the top push block and the side clamp push block to precisely position the battery cell.
[0007] Furthermore, the precise positioning of the battery cell includes the control system controlling the side clamping push block to clamp the battery cell, and controlling the top push block to push the battery cell towards the bottom shell.
[0008] Furthermore, after the positioning and clamping step, there is also a vacuuming step, where the cell placement plate where the cell is placed is vacuumed, the side clamping push block opens simultaneously, and the top pushing block continues to press against the cell.
[0009] Furthermore, in the motion compensation step, the control system controls the flipping drive to rotate the flipping bracket, thereby realizing the rotation of the battery cell.
[0010] Furthermore, when the flip bracket is rotated to 75°-85°, the cell placement plate that holds the cells moves 1mm-2mm toward the bottom shell for compensation.
[0011] Furthermore, in the flipping and housing process, the push block is removed when the flipping bracket is rotated to a preset angle.
[0012] Secondly, the present invention provides a battery cell installation device for implementing a cell installation method based on motion compensation, comprising: a bottom shell clamping mechanism, a flipping mechanism, and a battery cell clamping mechanism, wherein the bottom shell clamping mechanism is used to clamp the bottom shell, the battery cell clamping mechanism is arranged perpendicularly to the bottom shell clamping mechanism, the battery cell clamping mechanism is mounted on the flipping mechanism, the battery cell clamping mechanism includes a battery cell placement plate, and the battery cell placement plate is slidably connected to the flipping mechanism.
[0013] Thirdly, the present invention provides an assembly and welding device, including a cell insertion device.
[0014] This invention can bring at least the following beneficial effects: After the cell is positioned and clamped to the bottom shell, during the cell flipping process, the cell moves towards the bottom shell for motion compensation, so that the cell head and the bottom shell always maintain a suitable distance. This can prevent the cell tabs from being broken due to overpressure or pulling, thus ensuring the quality of the battery product.
[0015] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of the present invention, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a flowchart of the cell insertion method provided in Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the installation of the battery cell casing device provided in Embodiment 2 of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the installation of the battery cell casing device provided in Embodiment 2 of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the structure of the battery cell housing device provided in Embodiment 2 of the present invention. Figure 1 ; Figure 5 This is a schematic diagram of the structure of the battery cell housing device provided in Embodiment 2 of the present invention. Figure 2 ; Figure 6 This is a schematic diagram of the structure of the battery cell housing device provided in Embodiment 3 of the present invention. Figure 1 ; Figure 7 This is a schematic diagram of the structure of the battery cell housing device provided in Embodiment 3 of the present invention. Figure 2 ; Figure 8 This is a schematic diagram of the stepped structure of the side clamping pusher provided in Embodiment 3 of the present invention.
[0018] icon: 100 - Bottom shell clamping mechanism; 200 - Tilting mechanism; 210 - Tilting drive component; 220 - Tilting bracket; 300-Battery cell clamping mechanism; 310-Battery cell placement plate; 311-Electric slide table; 312-Mounting platform; 313-Slide rail structure; 314-Motor; 315-Lead screw; 320-Side clamping push block; 321-First slide table cylinder; 330-Push block; 331-Connecting block; 332-Second slide table cylinder; 340-Vacuum adsorption hole; 350-Step structure; 360-Encoder; 371-Reading head; 372-Magnetic scale; 381-Groove; 382-Induction plate; 400 - Welding station; 500-CCD camera station. Detailed Implementation
[0019] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0021] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Physical quantities in formulas, unless otherwise specified, should be understood as basic quantities in the International System of Units (SI), or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.
[0022] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0023] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0024] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0025] Example 1 When the battery cell enters the casing through the track block, if the distance between the cell head and the bottom casing is too close, it will cause overvoltage of the cell tabs. If the distance between the cell head and the bottom casing is too far, it will cause the cell tabs to be pulled. Both situations will further cause the tabs to break, affecting the quality of the battery product.
[0026] This invention provides a method for inserting battery cells into the casing based on motion compensation. See [link to relevant documentation]. Figure 1 This includes the following steps: Positioning and clamping: After welding, the battery cell tabs and the bottom shell are positioned and clamped respectively. Motion compensation is achieved by compensating for the movement of the battery cell towards the bottom casing while it rotates. The cell is flipped into the casing and continues to rotate until it is level with the bottom casing, at which point the cell is fully inserted into the bottom casing.
[0027] After the cell is positioned and clamped to the bottom shell, during the cell flipping process, the cell moves towards the bottom shell for motion compensation, so that the cell head and the bottom shell always maintain a suitable distance. This can prevent the cell tabs from being broken due to overpressure or pulling, thus ensuring the quality of the battery product.
[0028] In the optional mode of this embodiment, during the positioning and clamping step, after the battery cell tabs and the bottom shell are welded together, the battery cell is moved to the shell insertion station, and the control system controls the top push block and the side clamp push block to precisely position the battery cell.
[0029] Specifically, the precise positioning of the battery cell includes the control system controlling the side clamping push block to clamp the battery cell, and controlling the top push block to push the battery cell towards the bottom shell.
[0030] As an alternative approach, after the battery cell tabs and the bottom shell are welded together, the battery cell can be moved to the CCD imaging station. The control system will then acquire the relative position information between the tabs and the liquid injection port. After that, the battery cell and the bottom shell will be moved to the casing insertion station. Based on the acquired relative position information between the tabs and the liquid injection port, the control system will control the top push block and the side clamp push block to precisely position the battery cell.
[0031] In an optional embodiment, after the positioning and clamping step, a vacuuming step is also included. The battery cell placement plate on which the battery cell is placed is vacuumed, the side clamping push block opens simultaneously, and the top pushing block continues to press against the battery cell, thereby preventing the battery cell from being thrown out during the flipping process.
[0032] In an optional embodiment, during the motion compensation step, the control system controls the flipping drive to rotate the flipping bracket, thereby rotating the battery cell. When the flipping bracket rotates to 75°-85°, the battery cell placement plate, which holds the battery cell, moves 1mm-2mm towards the bottom shell for compensation.
[0033] In an optional embodiment, during the flipping and inserting step, the push block is removed when the flipping bracket is rotated to a preset angle, thereby avoiding interference.
[0034] The following will describe in detail how to implement the battery cell installation method of this embodiment in conjunction with the battery cell installation device.
[0035] Example 2 This invention provides a battery cell insertion device, comprising: a bottom shell clamping mechanism 100, a flipping mechanism 200, and a battery cell clamping mechanism 300. The bottom shell clamping mechanism 100 clamps the bottom shell, and the battery cell clamping mechanism 300 is perpendicularly arranged to the bottom shell clamping mechanism 100. The flipping mechanism 200 includes a flipping drive member 210 and a flipping bracket 220, the flipping drive member 210 being rotatably connected to the flipping bracket 220, and the battery cell clamping mechanism 300 being mounted on the flipping bracket 220. The 0 includes a cell placement plate 310, a side clamping push block 320, and a top push block 330. The cell placement plate 310 is slidably connected to the flipping bracket 220 through a first drive assembly. The side clamping push blocks 320 are disposed on both sides of the cell placement plate 310 and are slidably connected to the flipping bracket 220 through a second drive assembly. The top push block 330 is disposed at one end of the cell placement plate 310 away from the bottom shell clamping mechanism 100 and is slidably connected to the flipping bracket 220 through a third drive assembly.
[0036] See Figure 3 When the battery cell insertion device is in use, the bottom shell clamping mechanism 100 clamps the bottom shell. After the battery cell is positioned on the battery cell placement plate 310, the side clamping push block 320 performs a side clamping action under the drive of the second drive component, and the top push block 330 performs a pushing action under the drive of the third drive component to prevent the battery cell from being thrown out during the flipping process. Then, the flipping drive component 210 starts to drive the flipping bracket 220 to rotate, performing the flipping insertion action. When the flipping bracket 220 rotates to 75°-85°, the first drive component drives the battery cell placement plate 310 to move 1mm-2mm towards the bottom shell for compensation. After the compensation is completed, when the flipping bracket 220 continues to flip to the preset angle, the top push block 330 is retracted under the drive of the third drive component. When the flipping bracket 220 continues to rotate to 90°, the battery cell insertion action is completed.
[0037] During the cell flipping and insertion process, the first drive component moves the cell placement plate 310 towards the bottom shell for motion compensation, ensuring that the cell head and the bottom shell maintain a suitable distance. This prevents the cell tabs from breaking due to overpressure or pulling, thus guaranteeing the quality of the battery product. The cell placement plate 310 is slidably connected to the flipping bracket 220. During cell replacement, simply replacing the cell placement plate 310 according to the cell size allows for quick replacement, improving efficiency.
[0038] In an optional embodiment, the first driving component includes an electric slide table 311, which is mounted on the flipping bracket 220 and connected to the cell placement plate 310. The cell placement plate 310 can move closer to or further away from the bottom shell clamping mechanism 100 under the action of the electric slide table 311.
[0039] See Figure 4In this embodiment, the cell placement plate 310 is connected to the flipping bracket 220 via the electric slide 311. The cell placement plate 310 can be driven by the electric slide 311 to move along the width direction of the flipping bracket 220, thereby completing the motion compensation action when the cell is inserted into the casing.
[0040] In an optional embodiment, the second drive component includes a first slide cylinder 321, which is mounted on the flipping bracket 220 and connected to the side clamp push block 320. The side clamp push block 320 can move closer to or further away from the cell placement plate 310 under the action of the first slide cylinder 321.
[0041] See also Figure 4 The side clamping push blocks 320 on both sides of the cell placement plate 310 are connected to the flipping bracket 220 through the first slide cylinder 321. The side clamping push blocks 320 can move along the length direction of the flipping bracket 220 under the drive of the first slide cylinder 321, thereby realizing the side clamping action.
[0042] In an optional embodiment, the third drive component includes a connecting block 331 and a second slide cylinder 332. The second slide cylinder 332 is mounted on the flip bracket 220 and connected to the push block 330 via the connecting block 331. The push block 330 can move closer to or further away from the cell placement plate 310 under the action of the second slide cylinder 332.
[0043] See also Figure 4 The push block 330 on the side of the cell placement plate 310 away from the bottom shell clamping mechanism 100 is connected to the second slide cylinder 332 through the connecting block 331. The push block 330 can move along the width direction of the flipping bracket 220 under the drive of the second slide cylinder 332, thereby realizing the push operation.
[0044] During the flipping and insertion process of the battery cell, the side clamping push block 320 and the top push block 330 press against the battery cell. In this embodiment, the height of the upper surface of the top push block 330 is 2-4mm higher than the height of the upper surface of the battery cell placement plate 310, which increases the insertion angle of the top push block 330 by 5° compared with the existing insertion method, which is beneficial for higher precision battery production.
[0045] In an optional embodiment, the surface of the cell placement plate 310 is provided with a plurality of vacuum adsorption holes 340 for adsorbing the cell. The vacuum adsorption holes 340 can draw a vacuum between the cell and the cell placement plate 310, so that the cell is adsorbed and fixed on the cell placement plate 310.
[0046] In an optional embodiment, the flip bracket 220 is provided with a ranging component for reading the movement stroke of the cell placement plate 310.
[0047] For details, please see Figure 5The ranging component includes an encoder 360 located next to the electric slide table 311. The encoder 360 can read the movement stroke of the cell placement plate 310, thereby achieving precise control of the motion compensation action of the cell placement plate 310.
[0048] In an optional embodiment, a groove assembly is provided on one side of the cell placement plate 310 to confirm whether the cell placement plate 310 has moved into place.
[0049] See details Figure 5 The groove assembly includes a groove 381 fixedly mounted on the flip bracket 220 and a sensing plate 382 mounted on the side of the cell placement plate 310. The movement of the cell placement plate 310 can be determined by the different positions of the sensing plate 382 on the groove 381.
[0050] The battery cell installation method using the battery cell installation device of this embodiment specifically includes the following steps: S1: See Figure 2 After the battery cell tabs and the bottom shell are welded at welding station 400, they are moved to CCD imaging station 500, where the control system obtains the relative position information of the tabs and the liquid injection port. S2: The battery cell and the bottom shell are moved to the casing insertion station of the battery cell insertion device. The control system controls the top push block 330 and the side clamp push block 320 to precisely position the battery cell according to the relative position information of the electrode tab and the liquid injection port. The first slide cylinder 321 drives the side clamp push block 320 to clamp the battery cell, and the second slide cylinder 332 drives the top push block 330 to push the battery cell towards the bottom shell. S3: The cell placement plate 310 begins to draw in vacuum, the side clamp push block 320 opens the clamp simultaneously, and the top push block 330 continues to press against the cell to prevent the cell from being thrown out during the flipping process. The flipping drive 210 drives the flipping bracket 220 to rotate to perform the flipping and housing action. When the flipping bracket 220 rotates to 75°-85°, the electric slide table 311 drives the cell placement plate 310 to move 1mm-2mm towards the bottom shell for compensation. S4: After compensation is completed, when the flip bracket 220 continues to flip to the preset angle, the push block 330 is removed under the drive of the second slide cylinder 332. When the flip bracket 220 continues to rotate to 90°, the battery cell completes the casing action.
[0051] Example 3 This embodiment provides another cell insertion device, which differs from Embodiment 2 in that the first driving component in this embodiment has a different structure than that in Embodiment 2. See details below. Figure 6 and Figure 7The cell placement plate 310 is disposed on the mounting platform 312. The mounting platform 312 is slidably connected to the flipping bracket 220 through the slide rail structure 313. The first drive component includes a motor 314 and a lead screw 315. The motor 314 is mounted on the flipping bracket 220. The motor 314 is connected to the cell placement plate 310 through the lead screw 315. The cell placement plate 310 can move closer to or further away from the bottom shell clamping mechanism 100 under the action of the lead screw 315.
[0052] In an optional embodiment, the shape of the cell placement plate 310 is the same as the shape of the cell to be placed in the casing, and the side clamping push block 320 and the top push block 330 are provided with a stepped structure 350 at one end near the cell placement plate 310.
[0053] The cell placement plate 310 is shaped like a 1:1 replica of the product cell, enabling rapid and precise cell positioning. (See also...) Figure 8 The distance at the top of the stepped structure 350 is the distance from the cell adhesive paper to the anode plate. The stepped structure 350 can prevent the side clamping push block 320 and the top push block 330 from squeezing the electrode plate and deforming it, thus ensuring the integrity of the cell electrode plate during the cell flipping and inserting process.
[0054] In the optional mode of this embodiment, see Figure 7 The ranging component includes a reading head 371 and a magnetic scale 372 disposed on one side of the mounting platform 312. The reading head 371 is connected to the cell placement plate 310 and can read the movement stroke of the cell placement plate 310.
[0055] The battery cell installation method using the battery cell installation device of this embodiment specifically includes the following steps: S1: After the battery cell tabs and the bottom shell are welded at the welding station 400, they are moved to the battery cell insertion station at the battery cell insertion device. The control system controls the top push block 330 and the side clamp push block 320 to precisely position the battery cell. The first slide cylinder 321 drives the side clamp push block 320 to clamp the battery cell, and the second slide cylinder 332 drives the top push block 330 to push the battery cell towards the bottom shell. S2: The cell placement plate 310 begins to draw in vacuum, the side clamp push block 320 opens the clamp simultaneously, and the top push block 330 continues to press against the cell to prevent the cell from being thrown out during the flipping process. The flipping drive component 210 drives the flipping bracket 220 to rotate to perform the flipping and housing action. When the flipping bracket 220 rotates to 75°-85°, the motor 314 and the lead screw 315 drive the cell placement plate 310 to move 1mm-2mm towards the bottom shell for compensation. S3: After compensation is completed, when the flip bracket 220 continues to flip to the preset angle, the push block 330 is removed under the drive of the second slide cylinder 332. When the flip bracket 220 continues to rotate to 90°, the battery cell completes the casing action.
[0056] Example 4 This embodiment provides an assembly and welding apparatus, including the cell insertion device of Embodiments 2 and 3. Since the assembly and welding apparatus includes all the structures of the cell insertion device, it possesses all the beneficial effects described herein, which will not be repeated here.
[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for inserting a battery cell into a casing based on motion compensation, characterized in that, Includes the following steps: Positioning and clamping: After welding, the battery cell tabs and the bottom shell are positioned and clamped respectively. Motion compensation is achieved by compensating for the movement of the battery cell towards the bottom casing while it rotates. The cell is flipped into the casing and continues to rotate until it is level with the bottom casing, at which point the cell is fully inserted into the bottom casing.
2. The cell insertion method based on motion compensation according to claim 1, characterized in that, During the positioning and clamping process, after the battery cell tabs are welded to the bottom shell, they are moved to the shell insertion station. The control system controls the top push block and the side clamp push block to precisely position the battery cell.
3. The cell insertion method based on motion compensation according to claim 2, characterized in that, After the battery cell tabs are welded to the bottom shell, they are first moved to the CCD imaging station. The control system obtains the relative position information of the tabs and the liquid injection port. Then, the battery cell and the bottom shell are moved to the casing insertion station. Based on the obtained relative position information of the tabs and the liquid injection port, the control system controls the top push block and the side clamp push block to precisely position the battery cell.
4. The cell insertion method based on motion compensation according to claim 2, characterized in that, The precise positioning of the battery cell includes the control system controlling the side clamping push block to clamp the battery cell, and controlling the top push block to push the battery cell towards the bottom shell.
5. The cell insertion method based on motion compensation according to claim 4, characterized in that, After the positioning and clamping step, there is also a vacuuming step, in which the cell placement plate on which the cell is placed is vacuumed, the side clamping push block opens simultaneously, and the top push block continues to press against the cell.
6. The cell insertion method based on motion compensation according to claim 1, characterized in that, In the motion compensation step, the control system controls the flipping drive to rotate the flipping bracket, thereby realizing the rotation of the battery cell.
7. The cell insertion method based on motion compensation according to claim 6, characterized in that, When the flip bracket is rotated to 75°-85°, the cell placement plate that holds the cells moves 1mm-2mm toward the bottom shell for compensation.
8. The cell insertion method based on motion compensation according to claim 7, characterized in that, During the flipping and inserting process, the push block is removed when the flipping bracket is rotated to a preset angle.
9. A battery cell mounting device for implementing the motion-compensated battery cell mounting method according to any one of claims 1-8, characterized in that, include: The device includes a bottom shell clamping mechanism, a flipping mechanism, and a battery cell clamping mechanism. The bottom shell clamping mechanism is used to clamp the bottom shell. The battery cell clamping mechanism is arranged perpendicularly to the bottom shell clamping mechanism and is mounted on the flipping mechanism. The battery cell clamping mechanism includes a battery cell placement plate, which is slidably connected to the flipping mechanism.
10. An assembly and welding equipment, characterized in that, Includes the cell housing device as described in claim 9.