Filling and sealing device
By designing a potting device including an angle box adjustment mechanism and an angle box positioning mechanism, the problem of poor stability of angle box position adjustment in the prior art is solved, the precise positioning of angle box and parts and the satisfaction of shape and position tolerance requirements are achieved, and the accuracy and efficiency of the test are improved.
Patent Information
- Application Number
- CN202421417276.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing potting devices have poor stability when adjusting the angle box position, which can easily lead to deviations in the relative positions of the angle box and parts, affecting the shape and position tolerance requirements of the test parts.
A potting device including an angle box adjustment mechanism and an angle box positioning mechanism is designed. Through the arrangement of the angle box reference part and locking assembly, the positioning of the angle box is ensured accurately, and the parallelism and perpendicularity of the angle box and the part is accurately adjusted through the adjustment mechanism.
The stability of the angle box adjustment of the potting device before filling is improved, the accuracy of the relative position of the parts and the angle box is ensured, the shape and position tolerance requirements of the test parts are met, the debugging time before the test is reduced, and the test accuracy and efficiency are improved.
Smart Images
Figure CN223005819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of component testing, in particular to a potting device. Background Art
[0002] Stringers, beam flanges, stiffened panels, etc. are typical structural forms in the field of aircraft composite material design. During the design process, it is necessary to analyze and verify the mechanical properties of these structural forms through mechanical tests such as compression. Based on the enterprise standard of Commercial Aircraft Corporation of China, Ltd., potting is a key preparation step before the test piece is used for mechanical testing. The purpose is to fix both ends of the test piece in the corner box with potting glue to form a loading end, so as to facilitate uniform loading of the test piece during the test. For test pieces undergoing mechanical tests, there are usually strict geometric tolerance requirements, mainly including the flatness, parallelism of the two loading ends, and the perpendicularity of the two end faces to the loading section of the test piece. High-quality potted test pieces help reduce the debugging time before the test and improve the test accuracy and efficiency to a certain extent. And potted test pieces that meet the geometric tolerance requirements often require a secondary machining process. Therefore, an improved method and device for manufacturing composite material potted test pieces can reduce the preparation cycle of potted test pieces, directly meet the requirements of test test pieces at one time, and at the same time can be applicable to test pieces of multiple sizes and configurations, reducing the time cycle cost caused by manufacturing tooling.
[0003] In the prior art during potting, the position adjustment of the corner box only relies on adjustment devices in two directions, and the stability of the corner box is poor, which easily causes deviation in the relative position between the corner box and the part.
[0004] Therefore, there is an urgent need to design a potting device to solve the above problems. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a potting device, which can ensure the stability of the corner box adjustment before potting, and then ensure the accurate relative position between the part and the corner box during potting.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] The potting device includes:
[0008] A bottom plate;
[0009] A corner box adjustment mechanism and a corner box positioning mechanism. The above-mentioned corner box positioning mechanism includes a corner box reference part and a first locking component. The above-mentioned corner box adjustment mechanism is installed on the above-mentioned bottom plate and is configured to adjust the position of the above-mentioned corner box reference part in the first direction and the second direction. The above-mentioned corner box reference part is used to carry the corner box. Two adjacent inner side walls of the above-mentioned corner box are a first reference surface and a second reference surface; the above-mentioned first locking component can abut against the above-mentioned corner box so that both sides of the above-mentioned corner box are tightly fixed against the above-mentioned first reference surface and the above-mentioned second reference surface respectively;
[0010] A part positioning mechanism is installed on the above-mentioned base plate. The above-mentioned part positioning mechanism includes a part reference part and a second locking component. The above-mentioned part reference part is provided with a reference groove along a third direction. The above-mentioned second locking component can abut against the above-mentioned part so that the two sides of the above-mentioned part are respectively tightly fixed to the bottom of the above-mentioned reference groove and the side wall of the above-mentioned reference groove. The above-mentioned first direction, the above-mentioned second direction and the above-mentioned third direction are perpendicular to each other.
[0011] As an optional solution, the corner box adjustment mechanism is a manual translation platform, the corner box reference member is installed on the output table of the manual translation platform, the manual translation platform has two adjustment knobs, both of which are marked with scales, one of the adjustment knobs is used to adjust the position of the output table in the first direction, and the other adjustment knob is used to adjust the position of the output table in the second direction.
[0012] As an optional solution, the first locking assembly includes:
[0013] A first abutting member, wherein the first abutting member is provided with an oblong hole extending along the first direction;
[0014] The locking piece passes through the oblong hole and is connected with the output table.
[0015] As an optional solution, the second reference surface is provided with two first avoidance grooves, the two first avoidance grooves are respectively provided at two ends of the second reference surface along the second direction, and the first avoidance grooves extend along the third direction.
[0016] As an optional solution, two second avoidance grooves are provided at the bottom of the reference groove, the two second avoidance grooves are provided at two ends of the bottom of the reference groove along the second direction, and the second avoidance grooves extend along the third direction.
[0017] As an optional solution, the above-mentioned part positioning mechanism also includes a bracket assembly, which is installed on the above-mentioned base plate and located on one side of the above-mentioned corner box adjustment mechanism. The above-mentioned bracket assembly extends along the above-mentioned third direction, and the above-mentioned part reference member is detachably connected to the side of the above-mentioned bracket assembly facing the above-mentioned corner box adjustment mechanism.
[0018] As an optional solution, the second locking assembly includes:
[0019] A U-shaped member, one end of the U-shaped member is provided with a protrusion facing inward, the protrusion abuts against a side of the bracket assembly away from the corner box adjustment mechanism, and the other end of the U-shaped member is located at the reference groove;
[0020] A second pressing member, the second pressing member is movably connected to the other end of the U-shaped member, and the second pressing member can approach the reference groove and press the part against the reference groove.
[0021] As an alternative, the second pressing member is a bolt, and the bolt is threadedly connected to the other end of the U-shaped member.
[0022] As an alternative, two second locking components are symmetrically arranged in the second direction; and / or
[0023] At least two second locking components are arranged in the third direction.
[0024] As an alternative, the bracket assembly includes:
[0025] Two longitudinal members, which are arranged at intervals along the second direction, and the longitudinal members extend along the third direction;
[0026] A flat plate, the two ends of which along the second direction are respectively connected to the two longitudinal members, and the protrusion can selectively abut against any position of the flat plate.
[0027] The beneficial effect of the present utility model lies in:
[0028] The present utility model provides a potting device. Through the setting of the corner box reference member, when placing the corner box, the two outer side walls of the corner box are respectively in close contact with the first reference surface and the second reference surface, and the positioning of the corner box is accurate. After positioning, the corner box is locked in the close contact position by the first locking component to ensure that the position of the corner box does not move. Then, the part is placed in the reference groove, so that the two sides of the part are respectively in close contact with the side surface and the bottom surface of the reference groove. The second locking component is used to lock the part in the close contact position of the part. Then, the distances between the two sides of the corner box and the two sides of the part are measured, and the distance to be moved is calculated. The corner box adjustment mechanism adjusts the position of the corner box positioning mechanism according to the distance value. During the adjustment process, since the corner box positioning mechanism moves as a whole at the same time, the position of the corner box in the corner box reference member is always fixed, with good stability, and more accurately ensures the requirements of the parallelism and perpendicularity between the side wall of the corner box and the side surface of the part. Description of the Drawings
[0029] Figure 1 is a schematic structural diagram of the potting device provided by the embodiment of the present utility model equipped with parts and a corner box;
[0030] Figure 2 is the schematic structure of the potting device provided by the embodiment of the present utility model Figure 1 ;
[0031] Figure 3 is the schematic structure of the potting device provided by the embodiment of the present utility model Figure 2 ;
[0032] Figure 4 is a schematic structure diagram of the potting device provided by the embodiment of the present utility model Figure 3 。
[0033] In the figure:
[0034] 10. Bottom plate;
[0035] 20. Corner box adjusting mechanism; 21. Output tabletop; 22. Adjusting knob;
[0036] 30. Corner box positioning mechanism; 31. Corner box reference part; 311. Support plate; 312. First reference surface; 313. Second reference surface; 3131. First avoidance groove; 314. Third reference surface;
[0037] 32. First locking component; 321. First pressing part; 3211. Long circular hole; 322. Locking part;
[0038] 40. Part positioning mechanism; 41. Part reference part; 411. Reference groove; 4111. Second avoidance groove;
[0039] 42. Second locking component; 421. U-shaped part; 4211. Protrusion; 422. Second pressing part;
[0040] 43. Bracket assembly; 431. Longitudinal part; 432. Transverse part; 433. Flat plate;
[0041] 200. Part; 300. Corner box. Detailed implementation manners
[0042] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only part of the structures related to the present utility model are shown in the drawings, rather than all of them.
[0043] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected" and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0044] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0045] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left" and "right" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0046] This embodiment provides a potting device, which can ensure the stability of the adjustment of the corner box 300 before potting, and further ensure the accurate relative position between the part 200 and the corner box 300 during potting. As Figure 1 and Figure 2 shown, the potting device includes a bottom plate 10, a corner box adjustment mechanism 20, a corner box positioning mechanism 30 and a part positioning mechanism 40. The corner box positioning mechanism 30 includes a corner box reference member 31 and a first locking assembly 32. The corner box adjustment mechanism 20 is installed on the bottom plate 10 and is configured to adjust the position of the corner box reference member 31 in a first direction (X direction in the figure) and a second direction (Y direction in the figure, the Y direction is perpendicular to the X direction). The corner box reference member 31 is used to carry the corner box 300. Two adjacent inner side walls of the corner box 300 are a first reference surface 312 and a second reference surface 313. The first locking assembly 32 can abut against the corner box 300 so that both sides of the corner box 300 are tightly fixed against the first reference surface 312 and the second reference surface 313 respectively. The part positioning mechanism 40 is installed on the bottom plate 10. The part positioning mechanism 40 includes a part reference member 41 and a second locking assembly 42. The part reference member 41 is provided with a reference groove 411 along a third direction (Z direction in the figure, the Z direction is perpendicular to the X direction and the Y direction respectively). The second locking assembly 42 can abut against the part 200 so that both sides of the part 200 are tightly fixed against the bottom of the reference groove 411 and the side wall of the reference groove 411 respectively.
[0047] The above potting device, through the setting of the corner box reference member 31, when placing the corner box 300, the two outer side walls of the corner box 300 are respectively in close contact with the first reference surface 312 and the second reference surface 313, positioning the corner box 300 accurately. After positioning, the first locking component 32 locks the corner box 300 in the close contact position to ensure that the position of the corner box 300 remains unchanged. Then, the part 200 is placed in the reference groove 411, so that the two sides of the part 200 are respectively in close contact with the side surface and the bottom surface of the reference groove 411. The second locking component 42 locks the part 200 at the close contact position of the part 200. Then, the distances between the two sides of the corner box 300 and the two sides of the part 200 are measured, and the distance to be moved is calculated. The corner box adjusting mechanism 20 adjusts the position of the corner box positioning mechanism 30 according to the distance value. During the adjustment process, since the corner box positioning mechanism 30 moves as a whole at the same time, the position of the corner box 300 on the corner box reference member 31 remains fixed all the time, with good stability, and more accurately ensures the requirements of parallelism and perpendicularity between the side wall of the corner box 300 and the side surface of the part 200.
[0048] It should be noted that after the positions of the corner box 300 and the part 200 are determined, glue is potted in the corner box 300. After standing for a period of time, the first locking component 32 releases the corner box 300, and the second locking component 42 releases the part 200. After inverting 180°, the same operation can be performed on the other end of the part 200.
[0049] Optionally, as Figure 1 shown, the corner box adjusting mechanism 20 is a manual displacement stage. The corner box reference member 31 is installed on the output table 21 of the manual displacement stage. The manual displacement stage has two adjusting knobs 22, and both of the two adjusting knobs 22 are provided with scales. One of the adjusting knobs 22 is used to adjust the position of the output table 21 in the first direction, and the other adjusting knob 22 is used to adjust the position of the output table 21 in the second direction. Through the above setting, the position of the corner box 300 can be adjusted accurately and conveniently, and the two adjusting knobs 22 have scales, so that the adjusted distance is clear at a glance and the operation is simpler. Among them, the internal structure of the manual displacement stage is the prior art, and its principle is the lead screw principle, which will not be elaborated here.
[0050] Optionally, as Figure 1 shown, the first locking component 32 includes a first pressing member 321 and a locking member 322. A long circular hole 3211 extending in the first direction is formed on the first pressing member 321; the locking member 322 passes through the long circular hole 3211 and is connected to the output table 21. Through the above setting, when the locking member 322 is loosened from the output table 21, the first pressing member 321 adjusts its position in the first direction, so that the first pressing member 321 approaches or moves away from the corner box 300. When the locking member 322 abuts against the corner box 300 and the locking member 322 is connected and locked to the output table 21, the corner box 300 is fixed and in close contact with the first reference surface 312 and the second reference surface 313.
[0051] Optionally, the locking member 322 is a screw, and a plurality of threaded holes are provided in the output tabletop 21 in an array. Different first pressing members 321 can be replaced to adapt to corner boxes 300 of different sizes. Accordingly, the connection positions of the first pressing members 321 can be changed according to the positions of the threaded holes.
[0052] In other embodiments, the first locking assembly 32 can also be connected to the corner box reference member 31, and the same effect of moving simultaneously with the output tabletop 21 can be achieved, and the corner box 300 can be fixed at the same time, which is not limited herein.
[0053] Optionally, as Figure 2 shown, the bottom of the reference member is a support plate 311, and the support plate 311 serves to carry the corner box 300.
[0054] Preferably, as Figure 2 and Figure 3 shown, the corner box reference member 31 further has a third reference surface 314, and the third reference surface 314 is parallel to the first reference surface 312. Through the above settings, when placing the corner box 300, two positions can be selected, that is, the back side of the corner box 300 is attached to the second reference surface 313, and at the same time, the left side of the corner box 300 is attached to the first reference surface 312 or the right side of the corner box 300 is attached to the second reference surface 313. Through reasonable selection, the initial position and the adjusted position of the corner box 300 are closer. It should be noted that the first reference surface 312 and the third reference surface 314 can be interchanged. That is to say, in other embodiments, the corner box reference member 31 may only have the first reference surface 312 and the second reference surface 313, or may only have the second reference surface 313 and the third reference surface 314, which is not limited herein.
[0055] Optionally, as Figure 2 shown, two first avoidance grooves 3131 are provided in the second reference surface 313, and the two first avoidance grooves 3131 are respectively provided at both ends of the second reference surface 313 along the second direction, and the first avoidance grooves 3131 extend along the third direction. The above settings can prevent the processing of the second reference surface 313 from affecting the first reference surface 312 or the third reference surface 314, or the processing of the first reference surface 312 or the third reference surface 314 from affecting the second reference surface 313.
[0056] Optionally, as Figure 2As shown, two second avoidance grooves 4111 are formed at the bottom of the reference groove 411. The two second avoidance grooves 4111 are formed at both ends of the bottom of the reference groove 411 along the second direction, and the second avoidance grooves 4111 extend along the third direction. Through the above settings, it is avoided that the side wall of the reference groove 411 is affected when machining the bottom of the reference groove 411, and it is also avoided that when machining the side wall of the reference groove 411 (the cutting tool head can extend into the second avoidance groove 4111), the bottom of the reference groove 411 is affected.
[0057] Optionally, as Figure 2 shown, the part positioning mechanism 40 further includes a bracket assembly 43. The bracket assembly 43 is installed on the bottom plate 10 and is located on one side of the corner box adjusting mechanism 20. The bracket assembly 43 extends along the third direction, and the part reference member 41 is detachably connected to the side of the bracket assembly 43 facing the corner box adjusting mechanism 20. Through the above settings, it is possible to adapt different-sized parts 200 by replacing different part reference members 41.
[0058] Specifically, the part reference member 41 and the bracket assembly 43 are connected by bolts.
[0059] Optionally, as Figure 3 and Figure 4 shown, the second locking assembly 42 includes a U-shaped member 421 and a second pressing member 422. One end of the U-shaped member 421 protrudes inwardly with a protrusion 4211. The protrusion 4211 abuts against the side of the bracket assembly 43 facing away from the corner box adjusting mechanism 20, and the other end of the U-shaped member 421 is located at the reference groove 411; the second pressing member 422 is movably connected to the other end of the U-shaped member 421, and the second pressing member 422 can approach the reference groove 411 and press the part 200 against the reference groove 411. Through the above settings, by adjusting the relative positions of the second pressing member 422 and the other end of the U-shaped member 421, the pressing and loosening of the part 200 are realized.
[0060] Optionally, the second pressing member 422 is a bolt, and the bolt is threadedly connected to the other end of the U-shaped member 421. With such a setting, the position adjustment of the second pressing member 422 can be realized more conveniently. Optionally, a handle is provided on the side of the bolt facing away from the part reference member 41 to facilitate manual rotation of the bolt.
[0061] Optionally, two second locking assemblies 42 are symmetrically arranged in the second direction; to ensure the uniformity of the fixation of the part 200 in the second direction.
[0062] Optionally, at least two second locking components 42 are provided in the third direction. For a relatively long part 200, it is ensured that the force on the part 200 in the third direction is relatively balanced, and the fitting degree between the part 200 and the reference groove 411 is ensured. It should be noted that in this embodiment, the length of the part 200 is relatively short, so only two second locking components 42 are provided. In other embodiments, the number of second locking components 42 can also be four, six or more, which is not limited herein.
[0063] Optionally, as Figure 3 and Figure 4 shown, the bracket assembly 43 includes a flat plate 433 and two longitudinal members 431. The two longitudinal members 431 are spaced apart in the second direction, and the longitudinal members 431 extend in the third direction; both ends of the flat plate 433 in the second direction are respectively connected to the two longitudinal members 431, and the protrusion 4211 can selectively abut against any position of the flat plate 433. Through the above settings, the range where the protrusion 4211 can abut is larger. When the part 200 is tightened, there are more abutting positions to choose from, preventing inconvenient abutting positions on the part 200, resulting in the inability to set the second locking component 42 at this location.
[0064] Optionally, as Figure 3 shown, the bracket assembly 43 further includes a transverse member 432. The transverse member 432 is connected between the two longitudinal members 431 and simultaneously plays a role in supporting the middle part of the flat plate 433. By providing the transverse member 432, the bending resistance of the bracket assembly 43 is increased, preventing the flat plate 433 from deforming after the abutting protrusion 4211 is provided.
[0065] It can be understood that in this embodiment, there is no connection relationship between the second locking component 42 and the bracket assembly 43, and it is only an abutting relationship. The position setting of the second locking component 42 is relatively flexible. In other embodiments, the second locking component 42 can also be movably connected to the bracket assembly 43, such as an articulated connection method, which is not limited herein.
[0066] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A potting device, characterized in that: include: Bottom plate (10); A corner box adjustment mechanism (20) and a corner box positioning mechanism (30), wherein the corner box positioning mechanism (30) comprises a corner box reference piece (31) and a first locking assembly (32); the corner box adjustment mechanism (20) is mounted on the bottom plate (10) and is configured to adjust the position of the corner box reference piece (31) in a first direction and a second direction; the corner box reference piece (31) is used to carry a corner box (300); two adjacent inner side walls of the corner box (300) are a first reference plane (312) and a second reference plane (313); the first locking assembly (32) can abut against the corner box (300) so that two sides of the corner box (300) are respectively tightly fixed to the first reference plane (312) and the second reference plane (313); A part positioning mechanism (40) is installed on the base plate (10), and the part positioning mechanism (40) comprises a part reference member (41) and a second locking assembly (42), wherein the part reference member (41) is provided with a reference groove (411) along a third direction; the second locking assembly (42) can abut against the part (200) so that two sides of the part (200) are respectively tightly fixed to the groove bottom of the reference groove (411) and the side wall of the reference groove (411), and the first direction, the second direction and the third direction are perpendicular to each other.
2. The potting device according to claim 1, characterized in that: The corner box adjustment mechanism (20) is a manual displacement stage. The corner box reference member (31) is mounted on an output table (21) of the manual displacement stage. The manual displacement stage has two adjustment knobs (22). Both adjustment knobs (22) are provided with scales. One of the adjustment knobs (22) is used to adjust the position of the output table (21) in the first direction, and the other adjustment knob (22) is used to adjust the position of the output table (21) in the second direction.
3. The potting device according to claim 2, characterized in that: The first locking assembly (32) comprises: A first tightening member (321), wherein the first tightening member (321) is provided with an oblong hole (3211) extending along the first direction; The locking member (322) passes through the oblong hole (3211) and is connected to the output table (21).
4. The potting device according to claim 1, characterized in that: The second reference surface (313) is provided with two first avoidance grooves (3131), the two first avoidance grooves (3131) are respectively provided at two ends of the second reference surface (313) along the second direction, and the first avoidance grooves (3131) extend along the third direction.
5. The potting device according to any one of claims 1 to 4, characterized in that: Two second avoidance grooves (4111) are provided at the bottom of the reference groove (411), the two second avoidance grooves (4111) are provided at two ends of the bottom of the reference groove (411) along the second direction, and the second avoidance grooves (4111) extend along the third direction.
6. The potting device according to any one of claims 1 to 4, characterized in that: The part positioning mechanism (40) further comprises a bracket assembly (43), wherein the bracket assembly (43) is mounted on the base plate (10) and is located on one side of the corner box adjustment mechanism (20), wherein the bracket assembly (43) extends along the third direction, and the part reference member (41) is detachably connected to the side of the bracket assembly (43) facing the corner box adjustment mechanism (20).
7. The potting device according to claim 6, characterized in that: The second locking assembly (42) comprises: A U-shaped member (421), one end of the U-shaped member (421) being provided with a protrusion (4211) facing inward, the protrusion (4211) being in contact with a side of the bracket assembly (43) facing away from the corner box adjustment mechanism (20), and the other end of the U-shaped member (421) being located at the reference groove (411); A second pressing member (422), wherein the second pressing member (422) is movably connected to the other end of the U-shaped member (421), and the second pressing member (422) can approach the reference groove (411) and press the part (200) against the reference groove (411).
8. The potting device according to claim 7, characterized in that: The second fastening member (422) is a bolt, and the bolt is threadedly connected to the other end of the U-shaped member (421).
9. The potting device according to claim 7, characterized in that: Two of the second locking components (42) are symmetrically arranged in the second direction; and / or At least two of the second locking components (42) are arranged in the third direction.
10. The potting device according to claim 7, characterized in that: The support assembly (43) comprises: Two longitudinal members (431) are arranged at intervals along the second direction, and the longitudinal members (431) extend along the third direction; The flat plate (433) is respectively connected to the two longitudinal members (431) at both ends along the second direction, and the protrusion (4211) can selectively abut against any position of the flat plate (433).