Automatic adjusting structure for automobile window frame inner and outer plate covering

Abstract

This utility model relates to the field of automotive parts processing and discloses an automatic adjustment structure for the edging of inner and outer panels of an automotive window frame. It includes an upper edging mold and a lower edging mold. The upper edging mold is located above the lower edging mold and is detachably equipped with a first clamping component located above an extension section. The first clamping component is connected to the upper edging mold and moves up and down synchronously. The lower edging mold is detachably equipped with a second clamping component located below the extension section. A first mating position, a second mating position, and a third mating position all abut against the second clamping component. When the upper edging mold descends and mates with the lower edging mold to press against the window frame, the first and second clamping components clamp the extension section. This utility model automatically clamps and adjusts the extension section during edging processing, making it less likely for the inner and outer panels of the extension section to separate and create gaps, eliminating the need for subsequent additional adjustments and improving processing efficiency. It also allows for targeted clamping adjustments at warped areas and facilitates replacement and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and more specifically, to an automatic adjustment structure for the edging of the inner and outer panels of an automotive window frame. Background Technology

[0002] Automotive window frames are typically made of two overlapping metal plates, inner and outer. During manufacturing, after the two metal plates are stacked together, they are placed on an edging mold, where part of the outer plate is bent and folded to form an edging. The edging mold includes an upper mold and a lower mold. The stacked metal plates are placed on the lower mold, which has an edging module slidably mounted on it. After the upper mold descends, it cooperates with the lower mold to press and fix the inner and outer metal plates together. At the same time, the upper mold drives the edging module to move, folding one side of the outer plate and pressing the folded part against the inner plate to form the edging.

[0003] To enhance strength and connect with the improved door frame, existing automotive window frames have one end extended. This extended section, designated as the extension segment, is equipped with three uneven mating points (first, second, and third) that mate with the door frame. After edging, these points are welded to ensure a strong connection between the inner and outer metal panels. However, during edging, these points protrude from the edging mold, creating a cantilever. When the upper and lower molds press the inner and outer metal panels together, the panels at these points tend to warp and separate, creating gaps. Subsequent adjustments are required to ensure the inner and outer panels of the extension segment fit together for spot welding, reducing processing efficiency. Utility Model Content

[0004] To address at least one of the aforementioned problems, this utility model provides an automatic adjustment structure for the edging of inner and outer panels of an automotive window frame, comprising an upper edging mold and a lower edging mold. The upper edging mold is located above the lower edging mold and is adapted to move vertically. A first clamping component is detachably mounted on the upper edging mold, located above an extension section, and connected to and moving synchronously with the upper edging mold. A second clamping component is detachably mounted on the lower edging mold, located below the extension section, with a first mating position, a second mating position, and a third mating position all abutting against the second clamping component. When the upper edging mold descends and engages with the lower edging mold to press the inner and outer metal panels together, the first clamping component and the second clamping component clamp the extension section.

[0005] Optionally, the first clamping assembly includes a first fixing plate, a first pressing block, a second pressing block, and a third pressing block. The first fixing plate is detachably connected to the edge-wrapping upper mold. The first pressing block, the second pressing block, and the third pressing block are all detachably connected to the first fixing plate and are respectively adapted to press the first mating position, the second mating position, and the third mating position onto the second clamping assembly.

[0006] Optionally, the second clamping assembly includes a second fixing plate, a first support block, a second support block, and a third support block. The second fixing plate is detachably connected to the lower edge-binding mold. The first support block, the second support block, and the third support block are all detachably connected to the second fixing plate and support the first mating position, the second mating position, and the third mating position, respectively.

[0007] Optionally, the bottom of the first pressing block, the second pressing block, and the third pressing block are all provided with a first contact surface that fits with the extension section.

[0008] Optionally, the top of the first support block, the second support block, and the third support block are all provided with a second contact surface that fits into the extension segment.

[0009] Optionally, the lower edging mold includes a lower template and an edging assembly, the edging assembly being slidably connected to the lower template, and the edging assembly being adapted to drive the outer metal plate to fold over and form an edging on the inner metal plate; the upper edging mold includes an upper template and a drive rod, the drive rod being fixedly installed at the bottom of the upper template to drive the edging assembly to move and fold over the outer metal plate.

[0010] Optionally, two sets of the edge-binding components are symmetrically arranged on the lower template; two drive rods are symmetrically arranged on the upper template, and the two drive rods respectively cooperate with the two sets of edge-binding components.

[0011] Optionally, the lower template is equipped with a positioning support for placing the product, and the upper template is connected to a pressing seat that presses the product onto the positioning support.

[0012] Optionally, the lower template is provided with a dovetail guide rail at the top, and the edging assembly is provided with a dovetail groove. The dovetail guide rail is inserted into the dovetail groove so that the edging assembly can slide in a directional manner.

[0013] Optionally, the edging assembly includes a sliding block and an edging module, the dovetail groove is formed on the sliding block, and the edging module is connected to the sliding block by bolts to drive the outer metal plate to fold and form an edging.

[0014] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0015] 1. During the edge-binding process, the first clamping component and the second clamping component will clamp and press the extension section, which will have an automatic adjustment effect, making it difficult for the inner and outer panels of the extension section to separate and create gaps. Furthermore, there is no need to adjust the fit of the inner and outer panel extension sections separately afterward, reducing subsequent individual adjustment processes and improving processing efficiency.

[0016] 2. The first pressing block, the second pressing block and the third pressing block in the first clamping assembly, and the first support block, the second support block and the third support block in the second clamping assembly respectively form a mating relationship with the first mating position, the second mating position and the third mating position, so as to perform targeted clamping adjustment at the protruding position, reduce the use of materials in the first clamping assembly and the second clamping assembly, and reduce costs;

[0017] 3. The first clamping component is detachably connected to the upper edge-sealing mold, and the second clamping component is detachably connected to the lower edge-sealing mold. If the shape of the car window frame changes, the first clamping component and the second clamping component can be removed and replaced with suitable ones.

[0018] 4. The first pressing block, the second pressing block, and the third pressing block are all detachably connected to the first fixing plate, and the first support block, the second support block, and the third support block are all detachably connected to the second fixing plate. On the one hand, the use of split manufacturing reduces manufacturing difficulty and processing costs. On the other hand, if one of them is damaged, only the corresponding one needs to be replaced, instead of replacing the whole one, which reduces the repair and molding costs. Furthermore, since the changes in the automotive window frame are small during updates and iterations, only the corresponding block needs to be replaced after the update and iteration, which is convenient for long-term use. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the automotive window frame product in the embodiments of this utility model;

[0020] Figure 2 This is a structural diagram of the automatic edge adjustment structure in an embodiment of this utility model;

[0021] Figure 3 This is an exploded view of the automatic edge adjustment structure in an embodiment of this utility model;

[0022] Figure 4 This is a structural diagram of the edge-sealing lower mold and edge-sealing assembly in an embodiment of this utility model;

[0023] Figure 5 This is a structural diagram showing the cooperation between the edge-wrapping component and the drive rod in an embodiment of this utility model;

[0024] Figure 6 This is a structural diagram of the first clamping component and the second clamping component in an embodiment of the present utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Upper edge-binding mold; 11. Upper template; 111. Pressing seat; 12. Drive rod; 121. Drive inclined surface; 2. Lower edge-binding mold; 21. Lower template; 211. Positioning support seat; 22. Edge-binding assembly; 23. Sliding block; 231. Inclined surface; 24. Edge-binding module; 25. Fixed seat; 26. Tension spring; 3. First clamping assembly; 31. First fixed plate; 32. First pressing block; 33. Second pressing block; 34. Third pressing block; 4. Second clamping assembly; 41. Second fixed plate; 42. First support block; 43. Second support block; 44. Third support block. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the following description is provided in conjunction with the appendix. Figure 1-6 This application will be described in further detail.

[0027] Reference Figure 1 The automotive window frame product manufactured in this embodiment includes an inner metal plate and an outer metal plate, which are stacked together. A portion of the outer metal plate is bent to form an edge that fits into the inner metal plate. One side of the product along its length is an extension section that fits into the door frame. The extension section has three uneven mating positions: a first mating position, a second mating position, and a third mating position.

[0028] This utility model embodiment provides an automatic adjustment structure for the inner and outer edging of an automotive window frame, referring to... Figure 2 and Figure 3 The automatic adjustment structure for the inner and outer edging of automotive window frames includes an upper edging mold 1 and a lower edging mold 2. The upper edging mold 1 is located above the lower edging mold 2 and is adapted to connect with a drive component to move vertically upwards and downwards, thereby pressing the inner and outer metal plates onto the lower edging mold 2 and completing the edging action. A first clamping assembly 3 is bolted to the upper edging mold 1. The first clamping assembly 3 is located above the extension section and is connected to the upper edging mold 1, moving upwards and downwards synchronously. A second clamping assembly 4 is bolted to the lower edging mold 2 and is located below the extension section. The first mating position, the second mating position, and the third mating position all abut against the second clamping assembly 4. When the upper edging mold 1 descends and mates with the lower edging mold 2 to press the inner and outer metal plates together, the first clamping assembly 3 and the second clamping assembly 4 clamp the extension section. During the edge-binding process, the first clamping component 3 and the second clamping component 4 clamp and press the extension section, achieving an automatic adjustment effect. This makes it difficult for the inner and outer panels of the extension section to separate and create gaps. Furthermore, there is no need to make additional adjustments to the fit of the inner and outer panel extension sections afterward, reducing subsequent separate adjustment processes and improving processing efficiency.

[0029] Reference Figures 2 to 4The upper edge-sealing mold 1 includes an upper template 11 and a drive rod 12. The upper template 11 is adapted to connect with a drive component, and the drive rod 12 is fixed to the bottom of the upper template 11 by bolts. The lower edge-sealing mold 2 includes a lower template 21 and an edge-sealing assembly 22. The edge-sealing assembly 22 is slidably connected to the lower template 21 and is adapted to drive the outer metal plate to fold over and form an edge on the inner metal plate. When the upper template 11 descends, the drive rod 12 will contact the edge-sealing assembly 22 and drive the edge-sealing assembly 22 to move, thereby folding the outer metal plate to form an edge. In order to make the force on the edge-sealing assembly 22 more uniform and less prone to deviation and jamming when the drive rod 12 drives the edge-sealing assembly 22 to move, two drive rods 12 are arranged at intervals, and the two drive rods 12 apply driving force to the edge-sealing assembly 22 in the same group.

[0030] Two sets of edge-binding components 22 are symmetrically arranged on the lower template 21, and two sets of corresponding drive rods 12 are symmetrically arranged on the upper template 11. Each set has two drive rods 12. The two sets of drive rods 12 cooperate with the two sets of edge-binding components 22 respectively, so that two products can be processed at a time, thereby improving processing efficiency. The following explanation uses one set of edge-binding components 22 and drive rods 12 as an example.

[0031] The bottom template 21 is fixed to the top with bolts and a positioning support 211 is installed. The inner metal plate and the outer metal plate are stacked together and placed on the top of the positioning support 211. The outer plate protrudes from the positioning support 211 on the side near the edge-wrapping component 22 so that it can be folded to form an edge after being pushed by the edge-wrapping component 22.

[0032] Reference Figures 2 to 4A clamping seat 111 is provided above the positioning support 211. The clamping seat 111 is located below the upper template 11. A mold-specific nitrogen spring (existing technology, not shown in the figure) is installed between the upper template 11 and the clamping seat 111. The pressure cylinder of the nitrogen spring is fixedly connected to the upper template 11 by bolts. The piston rod of the nitrogen spring is connected to the clamping seat 111 by bolts to drive the clamping seat 111 to move vertically. The nitrogen spring first puts the clamping seat 111 into the extended state. During the descent, after the clamping seat 111 comes into contact with the product, as the upper template 11 descends, the nitrogen spring will drive the clamping seat 111 to slowly retract, maintaining the same speed as the descent of the upper template 11. This ensures that when the drive rod 12 cooperates with the edge-sealing assembly 22, the clamping seat 111 presses against the product and does not interfere with the descent of the upper template 11. In another embodiment, the telescopic rod and mold spring can be replaced with nitrogen springs. Specifically, the two sections of the telescopic rod are fixedly connected to the upper template 11 and the pressing seat 111, respectively. The mold spring is sleeved on the telescopic rod, and its two ends abut against the upper template 11 and the pressing seat 111, respectively. The inner metal plate protrudes from the pressing seat 111 on the side near the edge-sealing assembly 22, but does not protrude from the positioning support seat 211. Thus, after the edge-sealing assembly 22 drives the outer metal plate to fold over, the folded part of the outer metal plate can press against the part of the inner metal plate that protrudes from the pressing seat 111. When the upper template 11 descends, the pressing seat 111 can press the product firmly against the positioning support seat 211. Since the edge-sealing assembly 22 is provided in two sets, there are two symmetrically arranged positioning support seats 211 and pressing seats 111.

[0033] Reference Figures 2 to 5 The edging assembly 22 includes a sliding block 23 and an edging module 24. The sliding block 23 is slidably connected to the lower template 21, and the edging module 24 is fixedly connected to the sliding block 23 by bolts to achieve synchronous movement. A dovetail guide rail is fixedly installed on the top of the lower template 21 by bolts. A dovetail groove is provided at the bottom of the sliding block 23 for the dovetail guide rail to insert into. The dovetail groove passes through the sliding block 23 along the sliding direction of the sliding block 23, thereby enabling the sliding block 23 to slide stably along the extension direction of the dovetail guide rail, and making it difficult to disengage from the sliding engagement with the lower template 21 in the vertical direction.

[0034] The top surface of the sliding block 23 away from the corresponding positioning support 211 has an inclined surface 231, and the bottom of the drive rod 12 near the sliding block 23 has a driving inclined surface 121. When the upper template 11 moves the drive rod 12 downward, the driving inclined surface 121 can fit with the inclined surface 231. As the drive rod 12 continues to move downward, the sliding block 23 will be squeezed and move closer to the corresponding positioning support 211 to form a thrust to bend the overhanging part of the outer metal plate. The bottom of the edge-wrapping module 24 near the corresponding positioning support 211 has a bending surface. As the sliding block 23 moves the edge-wrapping module 24 closer to the positioning support 211, the part of the outer metal plate that is overhanging the positioning support 211 will be bent and pressed against the inner metal plate to form an edge.

[0035] Reference Figures 3 to 5 A fixing seat 25 is bolted to the top of the lower template 21. The fixing seat 25 is located between the two sets of edge-sealing components 22. First connecting bolts are threaded onto the two opposite outer walls of the sliding block 23, and second connecting bolts are threaded onto the two opposite outer walls of the fixing seat 25. A tension spring 26 is hooked onto each first connecting bolt, and the other end of the tension spring 26 is hooked onto the corresponding second connecting bolt. When the upper template 11 drives the drive rod 12 to rise, the tension spring 26 pulls the sliding block 23 to move away from the corresponding positioning support 211 for automatic reset.

[0036] Reference Figures 2 to 6 The extension section protrudes from the positioning support 211 and the clamping seat 111. The first clamping assembly 3 is connected to the upper edge mold 1 by bolts. If the structure of the extension section changes due to updates to the automotive window frame, the first clamping assembly 3 can be removed and replaced. Similarly, the second clamping assembly 4, connected to the lower edge mold 2 by bolts, also achieves the above-mentioned effect.

[0037] The first clamping assembly 3 includes a first fixing plate 31, a first pressing block 32, a second pressing block 33, and a third pressing block 34. The first fixing plate 31 is located at the bottom of the upper template 11 and is detachably fixed to the upper template 11 by bolts. The first pressing block 32, the second pressing block 33, and the third pressing block 34 are all located at the bottom of the first fixing plate 31 and are all detachably fixed to the first fixing plate 31 by bolts. The first pressing block 32, the second pressing block 33, and the third pressing block 34 are respectively adapted to press the first mating position, the second mating position, and the third mating position to the second clamping assembly 4. Among them, the bottom of the first pressing block 32, the second pressing block 33, and the third pressing block 34 are all provided with a first contact surface, so that the first pressing block 32, the second pressing block 33, and the third pressing block 34 are more closely fitted to the first mating position, the second mating position, and the third mating position, respectively, thereby improving the accuracy and stability of the pressing adjustment.

[0038] Reference Figures 2 to 6 The second clamping assembly 4 includes a second fixing plate 41, a first support block 42, a second support block 43, and a third support block 44. The second fixing plate 41 is located on top of the lower template 21 and is detachably fixed to the lower template 21 by bolts. The first support block 42, the second support block 43, and the third support block 44 are all located on top of the second fixing plate 41 and are all detachably fixed to the second fixing plate 41 by bolts. The first support block 42, the second support block 43, and the third support block 44 support the first mating position, the second mating position, and the third mating position, respectively. The top of each of the first support block 42, the second support block 43, and the third support block 44 is provided with a second contact surface, thereby making the first support block 42, the second support block 43, and the third support block 44 fit more closely to the first mating position, the second mating position, and the third mating position, respectively, improving the stability of the support for the first mating position, the second mating position, and the third mating position. The first pressing block 32, the second pressing block 33, and the third pressing block 34, as well as the first support block 42, the second support block 43, and the third support block 44 in the second clamping assembly 4, respectively form a cooperating relationship with the first mating position, the second mating position, and the third mating position, and perform targeted clamping and adjustment at the protruding position.

[0039] The implementation principle of the automatic adjustment structure for the inner and outer edging of automotive window frames according to an embodiment of this application is as follows: The inner and outer metal plates, stacked together, are placed on the positioning support 211. The first mating position, the second mating position, and the third mating position are respectively placed on the top of the first support block 42, the second support block 43, and the third support block 44. The control system controls the driving component to drive the upper template 11, which in turn drives the driving rod 12 and the pressing seat 111 to descend. The pressing seat 111 first contacts the product. As the upper template 11 continues to descend, a nitrogen spring drives the pressing seat 111 to slowly retract, maintaining the same speed as the descent of the upper template 11. This ensures that when the driving rod 12 engages with the edging assembly 22, the pressing seat 111 presses against the product without interfering with the descent of the upper template 11. The driving inclined surface 121 can fit against the inclined surface 231. As the driving rod 12 continues to move downward, the sliding block 23 is squeezed and moves closer to the corresponding positioning support 211, forming a thrust to bend the overhanging portion of the outer metal plate. During this process, the first pressing block 32, the second pressing block 33, and the third pressing block 34 will press the first mating position, the second mating position, and the third mating position tightly against the first support block 42, the second support block 43, and the third support block 44, without the need for subsequent adjustments to the opening gap between the inner and outer metal plates of the extension section.

[0040] Similarly, the components included in the "components," "mechanisms," and "devices" of this disclosure can also be flexibly combined. They can be modularly produced according to actual needs and assembled as an independent module; or they can be assembled separately to form a module in this device. The division of the above-mentioned components in this disclosure is only one embodiment for ease of reading and is not intended to limit the scope of protection of this disclosure. Any technical solution that includes the above-mentioned components and has the same function should be understood as an equivalent technical solution of this disclosure.

[0041] In the description of this disclosure, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" 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 this disclosure and 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 this disclosure.

[0042] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0043] In this disclosure, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0044] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0045] It should be noted that when a component is referred to as "fixed to," "set on," "fixed to," or "mounted on" another component, it can be directly on the other component or there may be an intervening component. When a component is considered to be "connected to another component," it can be directly connected to the other component or there may be an intervening component. Furthermore, when a component is considered to be "fixedly connected" to another component, the connection can be detachable or non-detachable, such as through socketing, snap-fitting, integral molding, welding, etc., which are achievable in conventional technologies and will not be elaborated upon here.

[0046] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above embodiments are merely illustrative of several implementation methods of this disclosure, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of this disclosure, and these modifications and improvements all fall within the protection scope of this disclosure.

Claims

1. An automatic adjustment structure for the inner and outer edging of an automotive window frame, characterized in that: The device includes an upper edge-binding mold (1) and a lower edge-binding mold (2). The upper edge-binding mold (1) is located above the lower edge-binding mold (2) and is adapted to move up and down in the vertical direction. The upper edge-binding mold (1) is detachably equipped with a first clamping component (3). The first clamping component (3) is located above the extension section and is connected to the upper edge-binding mold (1) and moves up and down synchronously. The lower edge-binding mold (2) is detachably equipped with a second clamping component (4). The second clamping component (4) is located below the extension section, and the first mating position, the second mating position, and the third mating position all abut against the second clamping component (4). When the upper edge-binding mold (1) descends and mates with the lower edge-binding mold (2) to press the inner and outer metal plates together, the first clamping component (3) and the second clamping component (4) clamp the extension section.

2. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 1, characterized in that: The first clamping assembly (3) includes a first fixing plate (31), a first pressing block (32), a second pressing block (33) and a third pressing block (34). The first fixing plate (31) is detachably connected to the edge-wrapping upper mold (1). The first pressing block (32), the second pressing block (33) and the third pressing block (34) are all detachably connected to the first fixing plate (31) and are respectively adapted to press the first mating position, the second mating position and the third mating position onto the second clamping assembly (4).

3. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 1, characterized in that: The second clamping assembly (4) includes a second fixing plate (41), a first support block (42), a second support block (43), and a third support block (44). The second fixing plate (41) is detachably connected to the edge-binding lower mold (2). The first support block (42), the second support block (43), and the third support block (44) are all detachably connected to the second fixing plate (41) and support the first mating position, the second mating position, and the third mating position, respectively.

4. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 2, characterized in that: The bottom of the first pressing block (32), the second pressing block (33) and the third pressing block (34) are all provided with a first contact surface that fits with the extension section.

5. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 3, characterized in that: The top of the first support block (42), the second support block (43) and the third support block (44) are all provided with a second contact surface that fits with the extension section.

6. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to any one of claims 1-5, characterized in that: The lower edging mold (2) includes a lower template (21) and an edging assembly (22). The edging assembly (22) is slidably connected to the lower template (21). The edging assembly (22) is adapted to drive the outer metal plate to fold and form an edging on the inner metal plate. The upper edging mold (1) includes an upper template (11) and a drive rod (12). The drive rod (12) is fixedly installed at the bottom of the upper template (11) to drive the edging assembly (22) to move and fold the outer metal plate.

7. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 6, characterized in that: Two sets of the edge-binding components (22) are symmetrically arranged on the lower template (21); two drive rods (12) are symmetrically arranged on the upper template (11), and the two drive rods (12) respectively cooperate with the two sets of edge-binding components (22).

8. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 6, characterized in that: The lower template (21) is equipped with a positioning support (211) for placing the product, and the upper template (11) is connected to a pressing seat (111) for pressing the product onto the positioning support (211).

9. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 6, characterized in that: The lower template (21) is provided with a dovetail guide rail at the top, and the edge-binding component (22) is provided with a dovetail groove. The dovetail guide rail is inserted into the dovetail groove so that the edge-binding component (22) can slide in a directional manner.

10. The automatic adjustment structure for the inner and outer edging of the automotive window frame according to claim 9, characterized in that: The edge-binding assembly (22) includes a sliding block (23) and an edge-binding module (24). The dovetail groove is formed on the sliding block (23). The edge-binding module (24) is connected to the sliding block (23) by bolts to drive the outer metal plate to fold and form an edge.

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