Positioning assembly and mold assembly
By designing a detachable positioning component structure and cooperating with sensing and elastic components, the problem of poor versatility of mold positioning components is solved, achieving stable positioning and efficient stamping of different material plates.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LEAPMOTOR TECH CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-04-17
AI Technical Summary
Existing mold positioning components have poor versatility and are difficult to adapt to the positioning requirements of different material plates.
A positioning assembly is designed, comprising a fixed base, a front baffle, multiple intermediate baffles, and a rear baffle. The intermediate baffles are detachably connected to the mounting slot. The stroke of the intermediate baffles is limited by the front and rear baffles to achieve stable installation. The positioning accuracy and reliability are improved by using sensing and elastic elements.
It improves the versatility and reliability of the positioning components, enabling them to adapt to the positioning requirements of different plates and ensuring the accuracy and quality of the stamping process.
Smart Images

Figure CN224128437U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of stamping die technology, specifically relating to a positioning component and a die component. Background Technology
[0002] With the continuous development of the mold industry, more and more blanks are being stamped using molds. During the stamping process, it is often necessary to position the blank to facilitate the mold's stamping operation. However, existing mold positioning components are usually manufactured as a single unit, resulting in poor versatility. Therefore, improving the versatility of mold positioning components is a pressing technical problem that needs to be solved. Utility Model Content
[0003] This application provides a positioning component and a mold component to solve the technical problem of poor versatility of positioning components.
[0004] To solve the above-mentioned technical problems, one technical solution adopted in this application is: a positioning component, the positioning component comprising: a fixed base, wherein a mounting groove is formed on the upper end surface of the fixed base, and the mounting groove extends from a first side surface of the fixed base to a second side surface of the fixed base; wherein the first side surface and the second side surface are disposed opposite to each other; a front baffle, which is detachably disposed on the first side surface and covers one end of the mounting groove; a plurality of intermediate baffles, which are selectively detachably connected to the mounting groove and extend beyond the upper end surface for abutting against a material plate located on the upper end surface, wherein different intermediate baffles are configured to achieve different positioning requirements for the material plate; and a rear baffle, which is detachably disposed on the second side surface and covers the other end of the mounting groove.
[0005] According to one embodiment of this application, the intermediate baffle is slidably disposed with the mounting groove, a first sensing element is provided on the side of the intermediate baffle facing the rear baffle, and a second sensing element is provided on the side of the rear baffle facing the intermediate baffle; wherein, the first sensing element and the second sensing element cooperate with each other to achieve positioning of the intermediate baffle.
[0006] According to one embodiment of this application, the positioning component further includes an elastic element disposed between the intermediate baffle and the rear baffle to adjust the relative movement between the two.
[0007] According to one embodiment of this application, a limiting post is provided on the side of the intermediate baffle facing the rear baffle, and the elastic element includes a spring, which is sleeved on the limiting post.
[0008] According to one embodiment of this application, the rear baffle has a rigid abutment portion on the side facing the middle baffle.
[0009] According to one embodiment of this application, the mounting groove includes a first groove segment and a second groove segment arranged and connected in a vertical direction, wherein the dimension of the first groove segment in a first horizontal direction is smaller than the dimension of the second groove segment in the first horizontal direction; wherein the first horizontal direction is perpendicular to the arrangement direction of the first side and the second side; and the bottom end of the intermediate baffle forms a sliding part that matches the mounting groove.
[0010] According to one embodiment of this application, the mounting groove has a T-shaped cross-section in a vertical plane, and the vertical plane is parallel to the first horizontal direction.
[0011] According to one embodiment of this application, the intermediate baffle is provided with a clearance groove on the side facing the front baffle. Along the arrangement direction, the clearance groove is located on the side of the sliding part close to the front baffle. When the intermediate baffle moves to the front limit position, the front baffle is at least partially disposed in the clearance groove.
[0012] According to one embodiment of this application, the front baffle, the rear baffle, and the fixed seat are connected by screws, rivets, or snaps.
[0013] To solve the above-mentioned technical problems, another technical solution adopted in this application is: a mold assembly, including the positioning assembly described in any of the above claims.
[0014] The beneficial effects of this application are as follows: The positioning component of this application includes a fixed base, a front baffle, multiple intermediate baffles, and a rear baffle. A mounting groove is formed on the upper surface of the fixed base, extending from a first side to a second side; wherein the first and second sides are arranged opposite to each other; the front baffle is detachably disposed on the first side and covers one end of the mounting groove; multiple intermediate baffles are selectively detachably connected to the mounting groove and extend beyond the upper surface for contact with a material plate located on the upper surface, with different intermediate baffle configurations to achieve different positioning requirements for the material plate; the rear baffle is detachably disposed on the second side and covers the other end of the mounting groove. By setting the front and rear baffles, the travel of the intermediate baffles in the mounting groove can be limited, preventing the intermediate baffles from detaching from the mounting groove from the first or second side, thereby ensuring that the intermediate baffles are stably installed in the mounting groove of the fixed base, thus improving the reliability of the positioning component. The front baffle, rear baffle, and middle baffle are all detachably connected to the mounting base. When positioning the material plate according to different requirements, the front baffle or rear baffle can be removed, and the middle baffle can be detached from the mounting base from the first or second side. Then, a middle baffle matching the positioning requirements can be installed in the mounting slot, ensuring the middle baffle matches the material plate's positioning. Therefore, through this configuration, when positioning the material plate for different needs, the middle baffle can be replaced with one matching the material plate's positioning requirements, making the positioning component applicable to various material plate positioning needs and effectively improving its versatility. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0016] Figure 1 This is a three-dimensional structural diagram of an embodiment of the positioning component of this application;
[0017] Figure 2 This is an exploded structural diagram of an embodiment of the positioning component of this application;
[0018] Figure 3 This is an exploded structural diagram of another embodiment of the positioning component of this application. Detailed Implementation
[0019] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not the entire structure. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0023] The positioning component of this application can be applied to the mold assembly structure to position the material plate, so as to facilitate the mold assembly to stamp the material plate.
[0024] Please see Figure 1 , Figure 1 This is a three-dimensional structural diagram of an embodiment of the positioning component of this application.
[0025] One aspect of this application provides a positioning assembly 10. The positioning assembly 10 includes a fixed base 11, a front baffle 12, a plurality of intermediate baffles 13, and a rear baffle 14. The upper end surface of the fixed base 11 forms a mounting groove 111, which extends from a first side surface 112 of the fixed base 11 to a second side surface 113 of the fixed base 11; wherein the first side surface 112 and the second side surface 113 are disposed opposite to each other; the front baffle 12 is detachably disposed on the first side surface 112 and covers one end of the mounting groove 111; the plurality of intermediate baffles 13 are selectively detachably connected to the mounting groove 111 and extend beyond the upper end surface for abutting against a material plate located on the upper end surface, and different intermediate baffles 13 are configured to achieve different positioning requirements of the material plate; the rear baffle 14 is detachably disposed on the second side surface 113 and covers the other end of the mounting groove 111.
[0026] As can be seen from the above structure, the fixed base 11 can fix the front baffle 12, the rear baffle 14, and the intermediate baffle 13. The fixed base 11 has a mounting groove 111, and the intermediate baffle 13 can move within the mounting groove 111 under the action of the material plate, thereby adjusting the relative position of the material plate and the mold assembly. The front baffle 12 and the rear baffle 14 limit the stroke of the intermediate baffle 13 in the mounting groove 111, preventing the intermediate baffle 13 from disengaging from the first side 112 or the second side 113. This ensures that the intermediate baffle 13 is stably installed in the mounting groove 111 of the fixed base 11, thereby improving the reliability of the positioning assembly 10. The front baffle 12, rear baffle 14, and middle baffle 13 are all detachably connected to the fixed base 11. When the material plate is positioned according to different requirements, the front baffle 12 or rear baffle 14 can be removed, and the middle baffle 13 can be detached from the fixed base 11 from the first side 112 or the second side 113. Then, the middle baffle 13 matching the positioning requirements is installed in the mounting groove 111 so that the middle baffle 13 can match the positioning of the material plate. After the replacement is completed, the front baffle 12 and rear baffle 14 are fixed to the first side 112 and the second side 113 respectively to prevent the middle baffle 13 from detaching from the mounting groove 111 from the first side 112 and the second side 113. The material plate can then be moved to the corresponding position along with the middle baffle 13 so that the mold assembly can stamp the material plate at the corresponding position. Therefore, through the above settings, when positioning the sheet metal according to different requirements, the intermediate baffle 13 can be replaced with an intermediate baffle 13 that matches the positioning requirements of the sheet metal, so that the positioning component 10 can be applied to different sheet metal positioning requirements, thereby effectively improving the versatility of the positioning component 10.
[0027] In some embodiments, the position, shape, and / or size of the contact area between the intermediate baffles 13 and the material plate are different to meet different positioning requirements. The specific intermediate baffles 13 can be selected according to the specific shape and size of the material plate, as long as the material plate can match the contact position to facilitate the positioning component 10 to position the material plate. There are no restrictions here.
[0028] In some embodiments, different intermediate baffles 13 may be equipped with or without sensors to achieve distance sensing with the rear baffle 14, thereby achieving different positioning requirements.
[0029] Please combine Figure 1 See Figure 2 , Figure 2 This is an exploded structural diagram of an embodiment of the positioning component of this application.
[0030] In some embodiments of this application, the intermediate baffle 13 is slidably disposed with the mounting groove 111. A first sensing element 15 is provided on the side of the intermediate baffle 13 facing the rear baffle 14, and a second sensing element 16 is provided on the side of the rear baffle 14 facing the intermediate baffle 13. The first sensing element 15 and the second sensing element 16 cooperate with each other to achieve positioning of the intermediate baffle 13. In this application, by cooperating with the first sensing element 15 and the second sensing element 16, the relative position of the material plate and the mold can be detected by detecting the position of the intermediate baffle 13. Furthermore, the first sensing element 15 or the second sensing element 16 can promptly transmit the sensing information corresponding to the position information of the intermediate baffle 13 to an external computer device or other controller. When the material plate moves to a certain specific position, the external computer device controls the material plate to stop moving, thereby stopping the intermediate baffle 13 as well, thus achieving positioning of the material plate. Subsequently, the mold assembly can stamp the material plate at that position. By setting the first sensor 15 and the second sensor 16, the position of the material plate can be accurately detected, thereby improving the accuracy of the material plate position when the mold assembly is stamping. This can avoid the deviation between the material plate position and the predetermined position during stamping, and thus improve the quality of the stamped parts from the material plate.
[0031] The first sensor 15 is mounted on the intermediate baffle 13 via a mounting base, while the rear baffle 14 has a slot. The second sensor 16 is inserted into the slot via a mounting base, thus mounting the second sensor 16 on the rear baffle 14. Both the first sensor 15 and the second sensor 16 are connected to the intermediate baffle 13 and the rear baffle 14 via mounting bases, which effectively increases the contact area between the first sensor 15 and the intermediate baffle 13, and the contact area between the second sensor 16 and the rear baffle 14, thereby improving the structural stability of the first sensor 15 and the second sensor 16.
[0032] In some embodiments of this application, the positioning component 10 further includes an elastic element 17. The elastic element 17 is disposed between the intermediate baffle 13 and the rear baffle 14 to adjust the relative movement between them. The elastic element 17 provides a buffering force for the movement of the material plate and the intermediate baffle 13, preventing situations where the material plate and the intermediate baffle 13 move too fast, and the first sensor 15 and the second sensor 16 are unable to detect or accurately detect the position of the material plate and the intermediate baffle 13, thereby effectively improving the detection accuracy of the first sensor 15 and the second sensor 16. In addition, the elastic element 17 also prevents the intermediate baffle 13 from colliding with the rear baffle 14 when the material plate moves a large distance, thus affecting the connection strength between the rear baffle 14 and the fixed seat 11, thereby improving the reliability of the positioning component 10.
[0033] One end of the elastic element 17 is connected to the intermediate baffle 13, or the other end is connected to the rear baffle 14; there is no restriction on this.
[0034] In some embodiments of this application, a limiting post (not shown in the figure) is provided on the side of the intermediate baffle 13 facing the rear baffle 14, and the elastic element 17 includes a spring (not shown in the figure), which is sleeved on the limiting post. In this application, by providing the limiting post, the spring can be extended and retracted along the axial direction of the limiting post, avoiding radial displacement of the spring during the sliding of the intermediate baffle 13. As a result, the sliding of the intermediate baffle 13 in the mounting groove 111 can be smoother, thereby improving the reliability of the positioning assembly 10.
[0035] The limiting post can also be set on the side of the middle baffle 13 facing the rear baffle 14. This setting can also effectively avoid the radial displacement of the spring and improve the reliability of the positioning component 10. No restriction is made here.
[0036] Please see Figure 3 , Figure 3 This is an exploded structural diagram of another embodiment of the positioning component of this application.
[0037] In some embodiments of this application, the rear baffle 14 is provided with a rigid abutment portion 18 on the side facing the intermediate baffle 13. The intermediate baffle 13 slides along the mounting groove 111 under the action of the material plate. When the intermediate baffle 13 moves to abut against the rigid abutment portion 18, the intermediate baffle 13 and the material plate stop moving. At this position, the mold assembly can stamp the material plate. By providing the rigid abutment portion 18, on the one hand, the rigid abutment portion 18 can directly limit the position of the intermediate baffle 13 and the material plate without the need for additional sensors or other structures to sense the position of the intermediate baffle 13 and the material plate, thereby saving the number of structural components and reducing manufacturing costs; on the other hand, the rigid abutment portion 18 itself has high structural strength, thereby improving the reliability of limiting the material plate and the intermediate baffle 13, and thus improving the reliability of the positioning assembly 10.
[0038] Of course, in some other embodiments, the rigid abutment part 18 may also be provided on the side of the intermediate baffle 13 facing the rear baffle 14. In this arrangement, when the rigid abutment part 18 abuts against the rear baffle 14, the material plate and the intermediate baffle 13 stop moving. This is not a limitation.
[0039] Please continue reading. Figure 1 and Figure 2 In some embodiments of this application, the mounting groove 111 includes a first groove segment 1111 and a second groove segment 1112 arranged vertically and connected to each other. The dimension of the first groove segment 1111 along the first horizontal direction X is smaller than the dimension of the second groove segment 1112 along the first horizontal direction X. The first horizontal direction X is perpendicular to the arrangement direction of the first side surface 112 and the second side surface 113. The bottom end of the intermediate baffle 13 forms a sliding part 131 that matches the mounting groove 111. With the above arrangement, the intermediate baffle 13 can only be removed from the positions where the first groove segment 1111 and the second groove segment 1112 are formed on the first side surface 112 and the second side surface 113, thereby effectively preventing the intermediate baffle 13 from detaching from the mounting groove 111 in other directions during use, and thus improving the reliability of the positioning component 10. In addition, the bottom end of the intermediate baffle 13 forms a sliding part 131 that matches the mounting groove 111. The sliding part 131 can slide within the corresponding first groove segment 1111 and second groove segment 1112, thereby ensuring the smoothness of the sliding part 131 and improving the reliability of the movement of the intermediate baffle 13.
[0040] In some embodiments of this application, the mounting groove 111 has a T-shaped cross-section in the vertical plane, and the vertical plane is parallel to the first horizontal direction X. By setting the cross-section of the mounting groove 111 to be T-shaped, on the one hand, the T-shape can distribute the weight of the intermediate baffle 13 and the pressure borne by the intermediate baffle 13, thereby making the entire stamping process more stable when the mold assembly is stamping the material plate. On the other hand, the T-shape also makes it easier to install and remove the intermediate baffle 13, improving work efficiency and reducing maintenance costs.
[0041] In some embodiments of this application, the intermediate baffle 13 is provided with a clearance groove 132 on the side facing the front baffle 12. Along the arrangement direction, the clearance groove 132 is located on the side of the sliding part 131 near the front baffle 12. When the intermediate baffle 13 moves to the front limit position, the front baffle 12 is at least partially disposed in the clearance groove 132. Since the intermediate baffle 13 and the front baffle 12 have an overlapping portion, the clearance groove 132 is provided on the side of the intermediate baffle 13 facing the front baffle 12. When the intermediate baffle 13 moves to the front limit position, the clearance groove 132 can avoid the front baffle 12. The front baffle 12 is at least partially disposed in the clearance groove 132, so as not to shorten the sliding distance of the intermediate baffle 13 in the mounting groove 111, thereby increasing the movement stroke of the intermediate baffle 13 in the mounting groove 111.
[0042] In some embodiments of this application, the front baffle 12, rear baffle 14, and fixing base 11 are connected by screws, riveting, or snap-fit. Screwing not only enhances the connection stability between the front baffle 12, rear baffle 14, and fixing base 11, but also facilitates disassembly and installation, improving installation efficiency and reducing maintenance costs. Riveting provides a high-strength connection while achieving a lightweight design. Snap-fit not only ensures the stability and safety of the connection but also provides a convenient connection method, simplifying the installation process.
[0043] The front baffle 12, rear baffle 14, and fixed base 11 can be connected by any one of the following methods: screwing, riveting, or snap-fitting; or, when the front baffle 12 and fixed base 11 are screwed together, the rear baffle 14 and fixed base 11 can be riveted or snap-fitted together; or, when the front baffle 12 and fixed base 11 are riveted together, the rear baffle 14 and fixed base 11 can be screwed together or snap-fitted together; or, when the front baffle 12 and fixed base 11 are snap-fitted together, the rear baffle 14 and fixed base 11 can be screwed together or riveted together. No restrictions are imposed here.
[0044] A second aspect of this application provides a mold assembly. The mold assembly includes any of the aforementioned positioning components 10. Specifically, since this mold assembly includes the positioning components 10 described in the above embodiments, it also possesses the beneficial effects of the aforementioned positioning components 10, which will not be elaborated upon here.
[0045] The fixing seat 11 can be fixed on the mold base of the mold assembly. The front baffle 12 can limit the extreme position of the intermediate baffle 13. When the intermediate baffle 13 contacts the material plate, the material plate will exert a pushing force on the intermediate baffle 13, and the intermediate baffle 13 will slide in the mounting groove 111 to compress the spring. The rear baffle 14 can limit the position of the spring. When the intermediate baffle 13 moves a certain distance, the first sensor 15 and the second sensor 16 will send sensing signals. When the intermediate baffle 13 moves to the predetermined position, the material plate can no longer push the intermediate baffle 13, and the spring will push the intermediate baffle 13 towards the front baffle 12, so that the first sensor 15 and the second sensor 16 can no longer sense signals.
[0046] It should be noted that the terms "horizontal" and "vertical" do not imply that the components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. Similarly, the terms "parallel" and "perpendicular" do not imply that the components are absolutely parallel or perpendicular, but rather that they can have a certain angular deviation. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted. In addition, the orientations or positional relationships indicated by terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships that are commonly used when the product of this application is in use. They are only for the purpose of describing the embodiments of this application 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 application.
[0047] It is understood that the term "multiple" in this document means at least two, such as two, three, etc., unless otherwise specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices. The term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.
[0048] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A positioning assembly, characterized by The positioning component includes: A mounting base has a mounting groove formed on its upper end surface, and the mounting groove extends from a first side surface of the mounting base to a second side surface of the mounting base; wherein the first side surface and the second side surface are disposed opposite to each other. A front baffle is detachably disposed on the first side and covers one end of the mounting groove; Multiple intermediate baffles are selectively and detachably connected to the mounting groove and extend beyond the upper end face for contacting the material plate located on the upper end face. Different configurations of the intermediate baffles are used to achieve different positioning requirements of the material plate. The rear panel is detachably mounted on the second side and covers the other end of the mounting groove.
2. The positioning assembly of claim 1, wherein, The intermediate baffle is slidably disposed with the mounting groove. A first sensor is provided on the side of the intermediate baffle facing the rear baffle, and a second sensor is provided on the side of the rear baffle facing the intermediate baffle. The first sensor and the second sensor cooperate to position the intermediate baffle.
3. The positioning assembly of claim 2, wherein, The positioning component also includes: An elastic element is disposed between the intermediate baffle and the rear baffle to adjust the relative movement between the two.
4. The positioning assembly of claim 3, wherein, A limiting post is provided on the side of the intermediate baffle facing the rear baffle, and the elastic element includes a spring, which is sleeved on the limiting post.
5. The positioning assembly of claim 1, wherein, The rear baffle has a rigid abutment part on the side facing the middle baffle.
6. The positioning assembly of claim 1, wherein, The mounting groove includes a first groove segment and a second groove segment arranged and connected in a vertical direction. The dimension of the first groove segment in a first horizontal direction is smaller than the dimension of the second groove segment in the first horizontal direction. The first horizontal direction is perpendicular to the arrangement direction of the first side and the second side. The bottom end of the intermediate baffle forms a sliding joint that matches the mounting groove.
7. The positioning assembly of claim 6, wherein, The mounting groove has a T-shaped cross-section in the vertical plane, and the vertical plane is parallel to the first horizontal direction.
8. The positioning assembly of claim 6, wherein, The intermediate baffle is provided with a clearance groove on the side facing the front baffle. Along the arrangement direction, the clearance groove is located on the side of the sliding part close to the front baffle. When the intermediate baffle moves to the front limit position, the front baffle is at least partially disposed in the clearance groove.
9. The positioning assembly of claim 1, wherein, The front baffle, the rear baffle, and the fixed seat are screwed, riveted, or snapped together.
10. A mold assembly characterized by, Includes the positioning component as described in any one of claims 1 to 9.