Sealing strip mounting device

Abstract

The utility model discloses a sealing strip mounting device and relates to the technical field of industrial robots. The sealing strip mounting device is used for mounting a sealing strip in a to-be-mounted area and comprises a profiling tool, the profiling tool is provided with a positioning area, the positioning area is provided with an adsorption part, and the adsorption part is used for adsorbing the sealing strip to the positioning area. The sealing strip mounting device provided by the utility model is beneficial to improving the pasting effect of the sealing strip.

Description

Technical Field

[0001] This disclosure relates to the field of industrial robot technology, and more specifically, to a sealing strip mounting device. Background Technology

[0002] Sealing strips in power battery packs provide functions such as heat insulation, cushioning, sealing, support, and shock absorption, and have a wide range of applications. Sealing strips typically have a certain degree of flexibility and are relatively easy to deform; for example, sealing strips can be made of foam material.

[0003] In some scenarios, it is necessary to attach foam sealing strips to the outer perimeter of the area to be installed, such as the top surface of a power battery cover. Typically, this is done manually by laying a strip of foam around the battery pack cover according to its shape. Then, using tools such as rollers, the foam is pressed firmly along its extension direction to ensure a secure bond between the foam and the battery pack cover. During the pasting and pressing process, quality problems often occur, such as uneven installation, tilting, twisting, and uneven pressing of the sealing strip, affecting its functionality. Utility Model Content

[0004] This disclosure provides a sealing strip installation device, which helps to improve the adhesion effect of the sealing strip.

[0005] This disclosure provides a sealing strip installation device for installing a sealing strip in an area to be installed. The sealing strip installation device includes a contouring fixture with a positioning area and an adsorption part for adsorbing the sealing strip into the positioning area.

[0006] In one exemplary embodiment of this disclosure, the contouring tool has a pressing surface and a positioning area on the pressing surface, and the contouring tool is movably disposed in a direction perpendicular to the pressing surface.

[0007] In one exemplary embodiment of this disclosure, the positioning area is recessed into the pressing surface; when the adsorption part adsorbs the sealing strip into the positioning area, the sealing strip protrudes from the pressing surface.

[0008] In one exemplary embodiment of this disclosure, the shape of the positioning area matches the shape of the sealing strip; the depth d1 of the positioning area recessed into the pressing surface and the thickness d2 of the sealing strip satisfy 0.3 < d1 / d2 < 0.6.

[0009] In one exemplary embodiment of this disclosure, the adsorption unit includes a suction cup connected to a vacuum generator to adsorb the sealing strip onto the positioning area.

[0010] In one exemplary embodiment of this disclosure, a plurality of suction cups are provided in the positioning area; at least one suction cup is provided on any circumferential side of the positioning area.

[0011] In one exemplary embodiment of this disclosure, the sealing strip installation device further includes a positioning end, which is located outside the positioning area and adjacent to the outline of the positioning area;

[0012] The positioning end is movably positioned relative to the pressing surface in a direction perpendicular to the pressing surface, so as to protrude from or retract into the pressing surface.

[0013] In one exemplary embodiment of this disclosure, the sealing strip is a closed ring, and the positioning end is located within the inner contour of the positioning area.

[0014] In one exemplary embodiment of this disclosure, a plurality of positioning ends are respectively disposed on a first side and a second side along a first direction in the positioning area, with the first side and the second side facing each other.

[0015] In one exemplary embodiment of this disclosure, a plurality of positioning ends are disposed on a first side of the positioning area along a first direction; at least one positioning end is disposed on the end of the first side near a third side; at least one positioning end is disposed on the end of the first side near a fourth side.

[0016] The third side is adjacent to the first side, the fourth side is adjacent to the first side, the third side and the fourth side are along the second direction, the third side and the fourth side are opposite to each other, and the second direction is not the same as the first direction.

[0017] In one exemplary embodiment of this disclosure, a pressure sensor is provided on the pressing surface.

[0018] In one exemplary embodiment of this disclosure, the pressing surface is provided with at least two pressure sensors, which are located on at least two opposite sides of the pressing surface.

[0019] In one exemplary embodiment of this disclosure, the sealing strip installation device further includes an identification mechanism for determining the position of the battery pack and aligning the positioning area of ​​the contour tooling with the area to be installed on the battery pack.

[0020] In one exemplary embodiment of this disclosure, the sealing strip installation device further includes an actuator for gripping the contouring fixture and driving the contouring fixture to move in a direction perpendicular to the pressing surface.

[0021] The sealing strip installation device disclosed herein can adsorb the sealing strip onto the positioning area via the adsorption part during installation, and then install the sealing strip as a whole onto the area to be installed. Compared with direct manual installation of the sealing strip, it can avoid quality problems such as uneven installation, tilting, twisting, wrinkling, and uneven pressing caused by uneven stress and deformation of various parts of the sealing strip, thereby improving the adhesion effect of the sealing strip.

[0022] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure. It is obvious that the drawings described below are merely some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0024] Figure 1 This is a schematic diagram of a contour tooling in one exemplary embodiment of the sealing strip installation device of this disclosure.

[0025] Figure 2 This is a schematic diagram of the pressing surface in one exemplary embodiment of the sealing strip mounting device of this disclosure.

[0026] Figure 3 This is a schematic diagram illustrating an exemplary embodiment of the sealing strip installation device of this disclosure, in which an actuator grips a contour tooling and installs a sealing strip in the area to be installed.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Contouring fixture; 11. Positioning area; 111. First side; 112. Second side; 113. Third side; 114. Fourth side;

[0029] 12. Adsorption section; 13. Pressing surface; 21. Positioning end; 3. Vacuum generator; 4. Foam ring; 5. Battery pack cover; 6. Actuator. Detailed Implementation

[0030] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore detailed descriptions of them will be omitted. Furthermore, the drawings are merely illustrative of this disclosure and are not necessarily drawn to scale.

[0031] Unless otherwise specified or stated, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms “a,” “an,” “the,” “the,” and “at least one” are used to indicate the presence of one or more elements / components / etc.; the terms “comprising” and “having” are used to indicate an open-ended inclusion and to mean that there may be other elements / components / etc. in addition to those listed; the terms “first” and “second” are used only as illustrative marks and are not intended to limit the number, importance, or order of the objects.

[0032] The terms “connection” and “fixation” should be interpreted broadly. For example, “connection” can be a fixed connection, a movable connection, an integral connection, or a detachable connection. It can be a direct connection or an indirect connection through an intermediate medium.

[0033] The phrase "part A is located on part B" as described in this disclosure can mean that part A is directly connected to part B, or that part A is located on part C, and part C is located on part B.

[0034] Furthermore, in this application, the orientation or positional relationship indicated by terms such as "upper / lower," "inner / outer," and "height" is based on the orientation or positional relationship shown in the accompanying drawings. It is used solely for the convenience of describing this disclosure and for simplification, and does 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, it should not be construed as a limitation of this disclosure. It should be understood that these directional terms are relative concepts and can change accordingly depending on the orientation of the components placed in the accompanying drawings.

[0035] This disclosure provides a sealing strip installation device, with reference to... Figure 1 , Figure 2 , Figure 3 As shown, the sealing strip is used to install the sealing strip in the area to be installed. The sealing strip installation device includes a contouring fixture 1, which has a positioning area 11 and an adsorption part 12 for adsorbing the sealing strip into the positioning area 11.

[0036] The sealing strip installation device disclosed herein allows the sealing strip to be adsorbed onto the positioning area 11 via the adsorption part 12 during installation, and then the sealing strip is installed as a whole in the area to be installed. Compared with direct manual installation of the sealing strip, it can avoid quality problems such as uneven installation, tilting, twisting, wrinkling, and uneven pressing caused by uneven stress and deformation of various parts of the sealing strip, thereby improving the adhesion effect of the sealing strip.

[0037] refer to Figure 1 As shown, Figure 1A schematic diagram of the contouring fixture 1 is shown as an example. In one exemplary embodiment of this disclosure, the contouring fixture 1 has a pressing surface 13, on which a positioning area 11 is provided. The contouring fixture 1 is movably disposed in a direction perpendicular to the pressing surface 13. For example, the pressing surface 13 is located on the bottom surface of the contouring fixture 1, and the contouring fixture 1 can reciprocate up and down in a direction perpendicular to the pressing surface 13 under the drive of a power mechanism. When the contouring fixture 1 is lifted, the sealing strip can be adsorbed onto the positioning area 11 by the adsorption part 12, thereby fixing the sealing strip onto the contouring fixture 1. After the sealing strip is attached to the positioning area 11, the contouring fixture 1 can move downward in a direction perpendicular to the pressing surface 13, so that the pressing surface 13 gradually approaches the area to be installed, until the sealing strip is installed into the area to be installed. Then, the adsorption part 12 can release the adsorption of the sealing strip and release the sealing strip.

[0038] Specifically, for a detailed explanation, please refer to Figure 3 As shown, the exemplary embodiment of this disclosure takes the installation of foam strips / foam rings 4 on the outer periphery of the battery pack cover 5 as an example. It is understood that foam sealing strips can be used in different areas of the battery pack, and the material of the sealing strip is not limited to foam. The implementation of the technical solution of this disclosure is not limited thereto.

[0039] For example, the sealing strip mounting device provided in this disclosure is used to install a ring of foam around the outer periphery of the battery pack cover 5, so that when the battery pack is mounted on the vehicle frame, the foam plays a role in cushioning, shock absorption and sealing.

[0040] In one exemplary embodiment of this disclosure, a ring of foam is installed around the outer periphery of the battery pack cover 5. This can be achieved by directly installing an integrally formed foam ring 4 around the outer periphery of the battery pack cover 5; the shape of the positioning area 11 matches the shape of the foam ring 4.

[0041] In another exemplary embodiment of this disclosure, since foam has strong flexibility, a ring of foam can be installed around the outer periphery of the battery pack cover 5. Alternatively, strips of foam can be adsorbed into a specific shape by the positioning area 11 and the adsorption part 12 before being installed around the outer periphery of the battery pack cover 5. Therefore, in the following description of this disclosure, terms such as "sealing strip" or "sealing ring," "foam strip," "foam ring 4," or "foam" can be used interchangeably.

[0042] The contouring fixture 1 moves in a direction perpendicular to the pressing surface 13, gradually bringing the pressing surface 13 closer to the area to be installed, thus installing the foam onto the battery pack cover 5. For example, the foam may have an adhesive layer on the side away from the adsorption part 12, i.e., the bottom of the foam, such as being covered with 3M adhesive or coated with a special adhesive. When the foam comes into contact with the battery pack cover 5, it can adhere to the battery pack cover 5. In other embodiments, the area to be installed, such as the battery pack cover 5, may have a fixing structure or adhesive layer, thereby fixing the foam to the area to be installed after it detaches from the contouring fixture 1.

[0043] In one exemplary embodiment of this disclosure, the positioning area 11 is recessed into the pressing surface 13. When the adsorption part 12 adsorbs the sealing strip onto the positioning area 11, the sealing strip protrudes from the pressing surface 13. Specifically, refer to... Figure 2 The figure shows a bottom view of the contouring tool 1 in an exemplary embodiment.

[0044] Figure 2 The pressing surface 13 is also exemplarily shown. The positioning area 11 can be a groove with a shape consistent with the shape of the foam ring 4. The depth d1 of the positioning area 11 recessed relative to the pressing surface 13 is less than the thickness d2 of the foam after it is adsorbed, so that the foam protrudes from the pressing surface 13 after being adsorbed by the adsorption part 12 of the positioning area 11.

[0045] During foam installation, the contouring fixture 1 moves perpendicular to the pressing surface 13, gradually bringing the pressing surface 13 closer to the installation area. Once the foam contacts the battery pack cover 5, the pressing surface 13 can be further pressed down because the sealing strip protrudes from it. This allows the positioning area 11 to press the foam firmly against the battery pack cover 5, improving the adhesion between the foam ring 4 and the battery pack cover 5. Because the positioning area 11 applies pressure to the foam ring 4 along a direction perpendicular to the pressing surface 13, the force on each part of the foam ring 4 is more even and stable, reducing the likelihood of skewing or twisting. This improves the sealing quality between the battery pack and the vehicle, enhances the cushioning effect, and reduces the incidence of noise, leakage, and other quality problems.

[0046] For example, the depth d1 of the positioning area 11 recessed into the pressing surface 13 and the thickness d2 of the sealing strip satisfy 0.3 < d1 / d2 < 0.6. Through testing, it can be ensured that the foam ring 4 is fully pressed into the area to be installed on the battery pack cover 5, while avoiding excessive exposure of the foam, which could cause quality problems such as twisting or tilting when it is attached to the area to be installed.

[0047] The adsorption unit 12 is used to adsorb the sealing strip onto the positioning area 11. In one exemplary embodiment of this disclosure, the adsorption unit 12 includes a suction cup connected to a vacuum generator 3 to adsorb the sealing strip onto the positioning area 11. For example, the suction cup is connected to the vacuum generator 3 through a through hole. (See reference...) Figure 1 , Figure 2 As shown, the adsorption section 12 is provided with multiple units in the positioning area 11 to stably adsorb the foam ring 4.

[0048] For example, the adsorption part 12 is provided on at least one side of the positioning area 11 in the circumferential direction to ensure that the foam ring 4 is stably adsorbed on the contouring fixture 1 on each side in the circumferential direction and to prevent slippage. (Reference) Figure 2As shown, the suction cup has at least one side on either side of the circumference of the positioning area 11. Those skilled in the art will understand that the shape of the sealing ring is usually irregular. The term "side of the positioning area 11" in this disclosure refers to the side of a polygon obtained by approximating the shape of the positioning area 11 as a polygon. For the case where the shape of the positioning area 11 is approximately circular, the term "side of the positioning area 11" in this disclosure can refer to multiple arc regions divided into the circle according to the central angle.

[0049] For example, refer to Figure 2 As shown, the positioning area 11 is approximately quadrilateral in shape. The positioning area 11 has a first side 111 and a second side 112 along a first direction, and a third side 113 and a fourth side 114 along a second direction. The first side 111 and the second side 112 are opposite each other, and the third side 113 and the fourth side 114 are opposite each other. The first side 111, the fourth side 114, the second side 112, and the third side 113 are connected end-to-end. The second direction is different from the first direction; for example, the second direction is perpendicular to the first direction, and the shape of the positioning area 11 is approximately rectangular.

[0050] The "any circumferential side of the positioning area 11" mentioned in this disclosure can refer to any one of the first side 111, the second side 112, the third side 113, and the fourth side 114. That is, the positioning area 11 is provided with suction cups on at least the first side 111, the second side 112, the third side 113, and the fourth side 114.

[0051] In one exemplary embodiment, the positioning area 11 is provided with at least three suction cups on any one side in the circumferential direction. For example, suction cups are provided at the ends near the adjacent two sides and at the center of any one side to improve the stability of the sealing ring adsorption. For example, for the first side 111, a suction cup may be provided at the end of the first side 111 near the third side 113, the end near the fourth side 114, and the center of the first side 111. The same applies to other sides, and will not be described in detail here.

[0052] Understandably, for other shapes of positioning areas 11, such as triangular positioning areas 11, pentagonal or hexagonal positioning areas 11, or circular or elliptical positioning areas 11, at least one suction cup can be provided on each side / arc segment, referring to the exemplary embodiments described above. This disclosure will not elaborate further on each of these aspects here.

[0053] In one exemplary embodiment of this disclosure, the sealing strip mounting device further includes a positioning end 21. (See reference...) Figure 1 , Figure 2As shown, the positioning end 21 is located outside the positioning area 11 and adjacent to the outline of the positioning area 11. The positioning end 21 can be used to assist in fixing the sealing strip. For example, before the foam ring 4 is adsorbed by the adsorption part 12 into the positioning area 11, the position of the foam ring 4 is initially determined by the positioning end 21, and the foam ring 4 is initially installed on the contour tooling 1 in the correct direction and angle, so that the foam ring 4 can be laid out according to the shape of the positioning area 11 and installed in the positioning area 11, and fixed by the adsorption part 12.

[0054] For example, the sealing strip is a closed ring, and the shape of the positioning area 11 matches the shape of the sealing strip, also being a closed ring, as shown in the reference. Figure 1 , Figure 2 As shown. In one exemplary embodiment of this disclosure, the positioning end 21 is located within the inner contour of the positioning area 11. At the beginning of installation, the foam ring 4 can be manually or with auxiliary tooling placed on the positioning end 21. The positioning end 21 can be used to open the foam ring 4, so that the foam ring 4 is initially installed on the contour tooling 1 in the correct direction and angle, and close to the positioning area 11. After the vacuum generator 3 is turned on, the suction force of the adsorption part 12 can accurately adsorb the foam ring 4 into the positioning area 11.

[0055] For example, when installing the foam ring 4 on the outer ring of the power battery cover, the foam ring 4 is relatively large, making it difficult to install it directly to the positioning area 11 manually. In this exemplary embodiment, the contouring tool 1 can be tilted relative to the horizontal plane, for example, the pressing surface 13 can be at an angle of 90°-150° relative to the horizontal plane. Since the positioning end 21 is located within the inner contour of the positioning area 11 and adjacent to the inner contour of the positioning area 11, when the foam ring 4 is fitted onto the outer ring of the positioning end 21, the shape of the foam ring 4 can basically match the positioning area 11 under the action of gravity and the support of the positioning end 21. After the vacuum generator 3 is turned on, the suction force of the adsorption part 12 can accurately adsorb the foam ring 4 to the positioning area 11.

[0056] For example, the positioning end 21 can be provided within the inner contour of each side of the positioning area 11. For instance, the positioning end 21 can be provided on the inner side of each of the four sides of the positioning area 11.

[0057] For example, refer to Figure 1 As shown, multiple positioning ends 21 are respectively located on the first side 111 and the second side 112 of the positioning area 11. This facilitates the full opening of the foam ring 4 and maintains its correct shape when it is initially installed in the positioning area 11 using the positioning ends 21. Specifically, refer to... Figure 1Twelve positioning ends 21 can be provided within the inner contour of the first side 111 and the inner contour of the second side 112, respectively. Compared with providing positioning ends 21 on each side of the positioning area 11, such as the first side 111, the second side 112, the third side 113 and the fourth side 114, this embodiment can effectively reduce the number of positioning ends 21, reduce costs and lighten the tooling weight.

[0058] In one exemplary embodiment of this disclosure, a plurality of positioning ends 21 are disposed on a first side 111 along a first direction of the positioning area 11; at least one positioning end 21 is disposed on the end of the first side 111 near the third side 113; at least one positioning end 21 is disposed on the end of the first side 111 near the fourth side 114. (See reference...) Figure 2 As shown, the positioning end 21 can be located only near one side of the positioning area 11 in the circumferential direction. Exemplarily, the positioning end 21 is located within the inner contour of the first side 111 and is adjacent to the inner contour of the first side 111. The positioning end 21 is provided at least at both ends of the first side 111, that is, at least at the corners adjacent to the first side 111 and the third side 113, and at the corners adjacent to the first side 111 and the fourth side 114. This exemplary embodiment can greatly reduce the number of positioning ends 21 while ensuring that the positioning end 21 can expand the foam ring 4.

[0059] For example, the positioning end 21 is movably disposed relative to the pressing surface 13 in a direction perpendicular to the pressing surface 13, so as to protrude from or retract from the pressing surface 13. Specifically, when installing the foam ring 4 onto the contour tooling 1, the positioning end 21 protrudes from the pressing surface 13 to support the foam ring 4 and ensure that the foam ring 4 is accurately installed into the positioning area 11. After the foam ring 4 is stably adsorbed by the adsorption part 12, when installing the foam ring 4 into the area to be installed, the positioning end 21 can move in a direction perpendicular to the pressing surface 13 to retract from the pressing surface 13, so as to avoid interfering with the pressing surface 13 pressing down on the foam ring 4.

[0060] For example, the contouring fixture 1 can be equipped with a cylinder piston mechanism, and the positioning end 21 can be located at the end of the piston rod, facing the mounting side of the foam. (Reference) Figure 1 As shown, by controlling the air pressure of the cylinder piston mechanism, the positioning end 21 can be made to protrude from or retract from the pressing surface 13. In some embodiments, the positioning end 21 can also be driven by other reciprocating motion mechanisms, such as hydraulic cylinders, linear push rod motors, or gear rack mechanisms, to achieve the protrusion or retraction of the positioning end 21 relative to the pressing surface 13.

[0061] In one exemplary embodiment of this disclosure, a pressure sensor is provided on the pressing surface 13. The pressure sensor can acquire the pressure between the sealing strip and the area to be installed, ensuring sufficient adhesion. Exemplarily, multiple pressure sensors are spaced apart on the pressing surface 13 to determine the pressure values ​​in multiple areas, ensuring that the sealing strip is subjected to uniform and sufficient pressure.

[0062] For example, the pressing surface 13 is provided with at least two pressure sensors, which are respectively located on two opposite sides of the pressing surface 13, to prevent the foam ring 4 from tilting due to uneven force during the pressing process of the pressing surface 13.

[0063] For example, six pressure sensors are distributed circumferentially along the positioning area 11 on the pressing surface 13. These six pressure sensors can be evenly spaced. During the process of bonding the foam ring 4 to the outer periphery of the battery pack cover 5, the pressure sensors monitor the pressure feedback during the installation process. When the feedback values ​​at all six positions are greater than the product requirements, for example, greater than 10 N / cm 2 When the pressing surface 13 stops, the foam ring 4 is installed.

[0064] In one exemplary embodiment of this disclosure, the sealing strip installation device further includes an identification mechanism for determining the position of the battery pack and aligning the positioning area 11 of the contouring fixture 1 with the area to be installed on the battery pack. Specifically, the identification mechanism may include a 3D structured light camera, which can be fixed to the ground to acquire point clouds of feature holes in the battery pack, thereby determining the position of the battery pack and then determining the area to be installed, so as to align the positioning area 11 of the contouring fixture 1 with the area to be installed on the battery pack, ensuring accurate installation of the foam ring 4.

[0065] The sealing strip installation device may also include an actuator 6, which grips the contouring fixture 1 and drives it to move in a direction perpendicular to the pressing surface 13. For example, the actuator 6 includes a robotic arm and a gripper, and can grip the contouring fixture 1 and drive it to move up and down. Exemplarily, the actuator 6 can also grip the contouring fixture 1 and tilt it at a certain angle relative to the ground to facilitate the initial installation of the foam ring 4 onto the contouring fixture 1 via the positioning end 21. Exemplarily, a 3D structured light camera may also be mounted on the actuator 6, such as on the robotic arm or gripper, to collect point clouds of the battery pack's feature holes, thereby determining the position of the battery pack and then determining the area to be installed, so that the actuator 6 can manipulate the contouring fixture 1 to precisely align the positioning area 11 with the area to be installed. Tests have shown that the solution provided in this disclosure can control the installation accuracy of the entire foam ring within 1mm, which helps to solve the problem of poor sealing between the power battery cover and the vehicle caused by improper foam pasting or uneven pressing, such as abnormal noise, vibration, and water leakage. In addition, it can improve installation efficiency and save labor costs.

[0066] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.

Claims

1. A weatherstrip installation device characterized by comprising: The application relates to a sealing strip mounting device for mounting a sealing strip on a mounting area; the sealing strip mounting device comprises a profiling tool (1) provided with a positioning area (11) having a suction part (12) for sucking the sealing strip to the positioning area (11).

2. The weatherstrip installation device of claim 1, wherein The profiling tool (1) is provided with a pressing surface (13) on which the positioning area (11) is arranged, and the profiling tool (1) is movably arranged along a direction perpendicular to the pressing surface (13).

3. The weatherstrip installation device of claim 2, wherein, The positioning area (11) is recessed in the pressing surface (13); when the sealing strip is sucked to the positioning area (11) by the suction part (12), the sealing strip protrudes from the pressing surface (13).

4. The weatherstrip installation device of claim 3, wherein The positioning area (11) is matched with the shape of the sealing strip; the depth d1 of the recess of the positioning area (11) in the pressing surface (13) and the thickness d2 of the sealing strip satisfy the condition of 0.3 < d1 / d2 < 0.

6.

5. The weatherstrip installation device of claim 1, wherein, The suction part (12) comprises a suction disc connected with a vacuum generator (3) to suck the sealing strip to the positioning area (11).

6. The weatherstrip installation device of claim 5, wherein, The suction disc is arranged on the positioning area (11) in multiple; at least one suction disc is arranged on each side of the positioning area (11) in the circumferential direction.

7. The weatherstrip installation apparatus of claim 2 wherein, The sealing strip mounting device further comprises a positioning end head (21) arranged outside the positioning area (11) and adjacent to the contour of the positioning area (11). The positioning end head (21) is movably arranged along a direction perpendicular to the pressing surface (13) relative to the pressing surface (13) to protrude from the pressing surface (13) or retract into the pressing surface (13).

8. The weatherstrip installation device of claim 7, wherein, The sealing strip is a closed ring, and the positioning end head (21) is arranged inside the inner contour of the positioning area (11).

9. The weatherstrip installation apparatus of claim 8, wherein, Multiple positioning end heads (21) are arranged on a first side (111) and a second side (112) of the positioning area (11) along a first direction, and the first side (111) and the second side (112) are opposite to each other.

10. The weatherstrip installation device of claim 8, wherein, Multiple positioning end heads (21) are arranged on the first side (111) of the positioning area (11) along a first direction; at least one positioning end head (21) is arranged at one end of the first side (111) close to a third side (113); and at least one positioning end head (21) is arranged at one end of the first side (111) close to a fourth side (114). The third side (113) is adjacent to the first side (111), the fourth side (114) is adjacent to the first side (111), the third side (113) and the fourth side (114) are along a second direction, the third side (113) and the fourth side (114) are opposite to each other, and the second direction is different from the first direction.

11. The weatherstrip installation apparatus of claim 2, wherein, The pressing surface (13) is provided with a pressure sensor.

12. The weatherstrip installation device of claim 11, wherein, The pressing surface (13) is provided with at least two pressure sensors, and the pressure sensors are arranged on at least two opposite sides of the pressing surface (13).

13. The weatherstrip installation apparatus of claim 1 wherein, The sealing strip mounting device further comprises an identification mechanism for determining the position of the battery pack and aligning the positioning area (11) of the profiling tool (1) with the area to be mounted on the battery pack.

14. The weatherstrip installation apparatus of claim 2, wherein, The sealing strip mounting device further comprises an execution mechanism (6) for grabbing the profiling tool (1) and driving the profiling tool (1) to move in a direction perpendicular to the crimping surface (13).

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