Shaping piece, shaping assembly, shaping die and shaping device

By designing multiple contour structures and plastic parts for heating and temperature detection, the problem of uneven stress during the plastic surgery process is solved, the uniform pressure of the compressed surface is achieved, the plastic surgery success rate and product yield are improved, and it is suitable for plastic surgery of complex structures.

CN223128977UActive Publication Date: 2025-07-22BYD CO LTD +1
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Patent Information

Application Number
CN202421659458.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-07-22
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

During the plastic shaping process, existing plastic shaping devices can easily cause excessive deformation of the pressing surface of the metal parts due to uneven stress, affecting product yield.

Method used

A plastic shaping piece is designed, including a first contour structure arranged at multiple intervals. The contour surface is bonded to the compressed surface of the workpiece to be processed, combined with heating part and temperature detection, to ensure that the stress surface is uniform, and to adapt to the shaping needs of complex structures through the combination of shaping components and molds.

Benefits of technology

It improves the success rate of plastic surgery, reduces excessive deformation and fracture of the compressed surface, improves product yield and plastic surgery accuracy, and expands the scope of application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a shaping piece, a shaping assembly, a shaping mold and a shaping device.The shaping piece comprises a body and a plurality of first profiling structures, each first profiling structure comprises a first profiling face, and the multiple first profiling structures are arranged on the body at intervals; at least part of the first profiling face of at least one of the multiple first profiling structures is used for being attached to at least part of the pressed face of the workpiece to be machined. The shaping piece can be attached to the pressed face of the workpiece to be machined through the multiple first profiling faces, so that the pressed face of the workpiece to be machined can bear uniform pressure. According to the shaping device, the situation that the pressed face of the to-be-machined workpiece is excessively deformed and even fractured due to uneven stress when the to-be-machined workpiece is shaped by the shaping piece can be reduced or even avoided, the success rate of shaping and the yield of products are increased, and in addition, the multiple first profiling structures are arranged, so that the shaping effect is improved. And the shaping piece can be suitable for the to-be-machined workpiece with a complex structure, so that the shaping precision is improved, and the application range is widened.
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Description

Technical Field

[0001] The present disclosure relates to the field of workpiece shaping, and in particular, to a shaping part, a shaping assembly, a shaping die, and a shaping device. Background Art

[0002] During the production and processing of metal parts, such as CNC machining, stamping, grinding, sandblasting, and pressure holding, due to the action of external forces, the pressed surface of the workpiece may be deformed, affecting subsequent assembly work. Therefore, it is necessary to perform shaping operations on the pressed surface. Currently, during the shaping process, the shaping device may cause the pressed surface of the metal part to be deformed excessively due to uneven force, resulting in product scrapping and affecting the product yield. Summary of the Utility Model

[0003] The purpose of the present disclosure is to provide a shaping part, a shaping assembly, a shaping die, and a shaping device that can fit the corner surface of the workpiece to be processed, thereby at least partially solving the above technical problems.

[0004] To achieve the above purpose, in the first aspect of the present disclosure, a shaping part is provided, including: a body; and a first profiling structure including a first profiling surface. A plurality of the first profiling structures are spaced apart on the body, and at least a part of the first profiling surface of at least one of the plurality of first profiling structures is used to fit with at least a part of the pressed surface of the workpiece to be processed.

[0005] Optionally, the first profiling surface includes a pressing surface and a supporting surface located at the edge of the pressing surface. The supporting surface is used to fit with the corner surface of the workpiece to be processed, and the pressing surface is used to fit with the pressed surface of the workpiece to be processed.

[0006] Optionally, the pressing surface is an arc surface.

[0007] Optionally, a relief groove is formed on the body. The relief groove is arranged adjacent to the first profiling structure to separate two or more adjacent first profiling structures, and / or the relief groove is located on at least one of the first profiling surfaces.

[0008] Optionally, a supporting surface is formed at the connection between at least a part of the groove wall of at least one relief groove and the first profiling surface. The supporting surface is used to fit with the corner surface of the workpiece to be processed.

[0009] Optionally, the body includes at least one first mounting hole that extends from one side of the body to the inside of the body for mounting a heating element that can heat the shaping part.

[0010] Optionally, the body further includes a second mounting hole for mounting a temperature sensor head for detecting the temperature of the shaping member.

[0011] In a second aspect of the present disclosure, a shaping assembly is provided, including a second profiling structure and the above-mentioned shaping member. The second profiling structure includes a second profiling surface for extruding a partial area of the workpiece to be processed.

[0012] Optionally, the shaping member is provided with a mounting groove penetrating through the shaping member, and the second profiling structure is movably disposed in the mounting groove along the extrusion direction.

[0013] Optionally, a guiding and limiting structure is provided in the mounting groove. The guiding and limiting structure includes a guiding portion for guiding the second profiling structure to move along the extrusion direction, and / or the guiding and limiting structure includes a stopping portion for limiting the moving stroke of the second profiling structure along the extrusion direction.

[0014] Optionally, the guiding and limiting structure includes a convex block protruding from the inner side wall of the mounting groove. The guiding portion includes a guiding surface formed on the convex block, and the stopping portion includes a limiting surface formed on the convex block.

[0015] Optionally, the number of the second profiling structures and the mounting grooves is the same and is one or more.

[0016] In a third aspect of the present disclosure, a shaping die is provided, including a first pressing module, a second pressing module, and the above-mentioned shaping assembly. The first pressing module includes a pressing block assembly, and the second pressing module includes a supporting assembly. The workpiece to be processed is placed between the supporting assembly and the pressing block assembly, and the workpiece to be processed is shaped by pressing between the supporting assembly and the pressing block assembly. At least one of the pressing block assembly and the supporting assembly is the shaping assembly.

[0017] Optionally, the pressing block assembly is the shaping assembly. The first pressing module further includes a pressing plate, on which a third profiling structure is provided. The third profiling structure has a third profiling surface. The pressing plate has a mounting channel for mounting the pressing block assembly, and the pressing block assembly is movably disposed in the mounting channel along the extrusion direction. The third profiling surface is arranged around the mounting channel.

[0018] Optionally, the first pressing module further includes a first connecting plate, which is connected to the pressing plate through a first elastic member. The body is fixedly connected to the first connecting plate. The first connecting plate is provided with a pressing member penetrating through the first connecting plate and connected to the second profiling structure. The pressing member is used to drive the second profiling structure to move relative to the body.

[0019] Optionally, the pressing member includes a pressing rod connected to the second profiling structure and a limiting portion threadedly connected to the pressing rod. The limiting portion is located between the side of the first connecting plate facing away from the pressing plate and the head of the pressing rod. The limiting portion is configured to be able to change its position on the pressing rod by rotation to adjust the stroke of the pressing rod that can move along the extrusion direction.

[0020] Optionally, the first pressing module further includes a second connecting plate. The second connecting plate is connected to the side of the first connecting plate facing away from the pressing plate, and an operating space for pressing the pressing member is formed between the second connecting plate and the first connecting plate.

[0021] Optionally, the pressing block assembly is the shaping assembly. The supporting assembly includes a positioning plate. The positioning plate includes a positioning structure for positioning the workpiece to be processed. The positioning structure can abut against the side of the workpiece to be processed facing away from the first pressing module and / or the side wall of the workpiece to be processed.

[0022] Optionally, the second pressing module further includes a bottom plate. The positioning plate is arranged on the bottom plate and is provided with a buffer channel. The positioning structure protrudes from the positioning plate and is arranged around the circumference of the buffer channel for abutting against the side of the workpiece to be processed facing away from the first pressing module. The supporting assembly further includes a buffer structure. The buffer structure includes a buffer block and a second elastic member. The second elastic member is arranged between the buffer block and the bottom plate. The buffer block is used for abutting against the side of the workpiece to be processed facing away from the first pressing module.

[0023] In a fourth aspect of the present disclosure, there is provided a shaping device, including a bracket, a workbench, a driving mechanism, and the above-mentioned shaping die. The driving mechanism is arranged on the workbench through the bracket. The second pressing module is arranged on the workbench. The output end of the driving mechanism is connected to the first pressing module to drive the first pressing module to approach or move away from the second pressing module.

[0024] Through the above technical solutions, the shaping member of the present disclosure can be attached to the pressed surface of the workpiece to be processed through the first profiling surfaces of multiple first profiling structures, so that when the shaping member shapes the workpiece to be processed, the multiple first profiling surfaces can make the pressed surface of the workpiece to be processed receive relatively uniform pressure. Based on this, the present disclosure can reduce or even avoid the situation that the pressed surface of the workpiece to be processed is excessively deformed or even fractured due to uneven force during the shaping of the workpiece to be processed by the shaping member, improve the success rate of shaping and the yield of products. In addition, the arrangement of multiple first profiling structures can also make the shaping member applicable to workpieces to be processed with relatively complex structures, thereby improving the shaping accuracy and the applicable range.

[0025] Other features and advantages of the present disclosure will be described in detail in the following detailed description section. Brief Description of the Drawings

[0026] The drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0027] Figure 1 is a schematic structural view of the shaping component provided by an embodiment of the present disclosure from a first angle;

[0028] Figure 2 is a schematic structural view of the shaping component provided by an embodiment of the present disclosure from a second angle;

[0029] Figure 3 is a schematic structural view of the shaping part provided by an embodiment of the present disclosure;

[0030] Figure 4 is a schematic structural view of the shaping mold provided by an embodiment of the present disclosure;

[0031] Figure 5 is a schematic structural view of the first pressing module of the shaping mold provided by an embodiment of the present disclosure;

[0032] Figure 6 is a schematic structural view of the pressing plate of the shaping mold provided by an embodiment of the present disclosure;

[0033] Figure 7 is a schematic structural view of the second pressing module of the shaping mold provided by an embodiment of the present disclosure from a first angle;

[0034] Figure 8 is a schematic structural view of the second pressing module of the shaping mold provided by an embodiment of the present disclosure from a second angle;

[0035] Figure 9 is a schematic structural view of the shaping device provided by an embodiment of the present disclosure.

[0036] Description of the Reference Numerals

[0037] 1 - Body; 101 - First mounting hole; 102 - Second mounting hole; 2 - First profiling structure; 21 - First profiling surface; 211 - Pressing surface; 212 - Supporting surface; 3 - Avoidance groove; 4 - Second profiling structure; 41 - Second profiling surface; 5 - Mounting groove; 51 - Guide and limit structure; 52 - Protrusion; 53 - Guiding surface; 54 - Limiting surface; 6 - First pressing module; 61 - Pressing plate; 611 - Mounting channel; 62 - First connecting plate; 63 - Second connecting plate; 7 - Second pressing module; 71 - Bottom plate; 72 - Positioning plate; 721 - Positioning structure; 73 - Buffer structure; 731 - Buffer block; 732 - Second elastic member; 8 - Third profiling structure; 81 - Third profiling surface; 9 - First elastic member; 10 - Pressing member; 1001 - Pressing rod; 1002 - Limiting portion; 11 - Operating space; 12 - Buffer channel; 13 - Bracket; 14 - Workbench; 15 - Driving mechanism. Detailed implementation manners

[0038] The following will explain in detail the specific implementation manners of the present disclosure with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.

[0039] In the present disclosure, unless otherwise stated, the orientation terms such as "upper" and "lower" generally refer to "upper" and "lower" when the pressing block and the shaping device are in normal use. Specifically, reference may be made to Figure 9 the drawing direction shown. "Inner" and "outer" refer to "inner" and "outer" relative to the contour of the corresponding component itself. In addition, the terms "first", "second", "third", etc. used in the present disclosure are used to distinguish one element from another element, and do not have sequentiality and importance. In addition, in the following description, when referring to the accompanying drawings, unless otherwise explained, the same reference numerals in different drawings represent the same or similar elements. The above definitions are only used to explain and illustrate the present disclosure, and should not be construed as a limitation to the present disclosure.

[0040] In the related art, there may be multiple 3D arc surfaces for assembling other components on the surface of a metal part. For example, in the middle frame of a mobile phone, battery compartment grooves, camera grooves, small board grooves, and assembly strips can be provided on the middle board of the middle frame of the mobile phone. After the above structures are arranged on the middle board, a pressed surface that is adapted to the shapes of these structures and has a 3D arc surface will be formed. Specifically, the pressed surface can be, for example, the board surface of the middle board or the bottom surface of a groove such as a battery compartment groove that is concave in the middle board. Most of the current shaping parts are integral profiling pressing blocks, that is, the structure of the shaping part is generally the same as the outer contour of the workpiece to be processed. This makes it impossible for the shaping part to provide effective support for the 3D arc surface during the shaping process of the workpiece to be processed and will cause uneven stress on the 3D arc surface, resulting in excessive deformation or even fracture of the 3D arc surface and affecting the product yield.

[0041] In addition, the workpiece to be processed can also be a metal part such as a flat panel housing or a notebook housing, and the present disclosure is not limited thereto.

[0042] Based on this, the shaping part, shaping assembly, shaping die and shaping device in the exemplary embodiments of the present disclosure will be described below in conjunction with the accompanying drawings. In addition, in order to clearly illustrate the cooperation relationship between the shaping part and the workpiece to be processed, the middle frame of a mobile phone is taken as an example of the workpiece to be processed in the present disclosure.

[0043] As Figures 1 to 9 shown, in a first aspect of the present disclosure, a shaping part is provided, including a body 1 and a plurality of first profiling structures 2. Among them, the first profiling structure 2 includes a first profiling surface 21. The plurality of first profiling structures 2 are arranged at intervals on the body 1, and at least a part of the first profiling surface 21 of at least one of the plurality of first profiling structures 2 is used to fit with at least a part of the pressure-receiving surface of the workpiece to be processed. In this way, when the shaping part performs shaping operations on the workpiece to be processed, the first profiling surface 21 of the first profiling structure 2 can fit with the pressure-receiving surface of the workpiece to be processed to ensure that the pressure-receiving surface of the workpiece to be processed receives a relatively uniform pressure. For example, when the shaping part shapes the middle plate of the middle frame of a mobile phone, the first profiling surfaces 21 of the plurality of first profiling structures 2 can be respectively adapted to structures such as the battery compartment slot and the camera slot on the middle plate, so that when the body 1 descends to the preset shaping position, the first profiling surface 21 can contact the 3D arc surface on the middle plate. In this way, it is possible to reduce or even avoid the situation that the pressure-receiving surface of the workpiece to be processed is excessively deformed or even broken when the shaping part shapes the workpiece to be processed, improving the success rate of shaping and the yield rate of products. In addition, the arrangement of the plurality of first profiling structures 2 can also make the shaping part applicable to workpieces to be processed with relatively complex structures, thereby improving the shaping accuracy and the applicable range.

[0044] Of course, when the shaping part performs extrusion shaping on other workpieces to be processed, the specific shapes of the plurality of first profiling structures 2 and the first profiling surface 21 can be adaptively adjusted according to the structures of other workpieces to be processed, so that the first profiling surface 21 located on the first profiling structure 2 can fit with the pressure-receiving surface of the workpiece to be processed.

[0045] For example, when shaping the middle frame of a mobile phone, the first profiling surfaces 21 on the plurality of first profiling structures 2 can be respectively the first profiling surface a, the first profiling surface b and the first profiling surface c. Among them, the first profiling surface a can be adapted to the structure of the battery compartment slot on the middle plate to fit with the pressure-receiving surface with a 3D arc surface at the battery compartment slot; the first profiling surface b can be adapted to the structure of the camera slot on the middle plate to fit with the pressure-receiving surface with a 3D arc surface at the camera slot; the first profiling surface c can be adapted to the assembly rib on the middle plate to fit with the pressure-receiving surface with a 3D arc surface at the assembly rib.

[0046] In some embodiments, asFigure 1 and Figure 2 As shown in Figure 2 , the first profiling surface 21 may include a pressing surface 211 and a supporting surface 212 located at the edge of the pressing surface 211. The supporting surface 212 is used to fit with the corner surface of the workpiece to be processed, and the pressing surface 211 is used to fit with the pressed surface of the workpiece to be processed. The supporting surface 212 in the first profiling surface 21 may be configured as a structure adapted to the corner surface so as to be able to fit with the corner surface during shaping. Among them, the intersection of the extending surfaces of the workpiece to be processed in two different directions may form a corner surface. For example, the connection between the middle plate of the mobile phone and the battery compartment groove and other structures forms the above-mentioned corner surface. After the supporting surface 212 fits with the corner surface, it can also form a support for the corner surface to prevent the corner surface from being excessively deformed. Specifically, in order to reduce stress concentration and improve structural strength, the corner surface of the workpiece to be processed is generally mainly an arc surface. Therefore, the supporting surface 212 can also be configured as an arc surface adapted to the corner surface, such as a chamfer structure, etc., so as to fit more closely with the corner surface, so that the corner surface can be subjected to a relatively uniform pressure and prevent the corner surface from being excessively deformed; the pressing surface 211 will fit with the pressed surface of the workpiece to be processed, so that the pressed surface of the workpiece, such as the 3D arc surface on the middle plate of the mobile phone, can be subjected to a relatively uniform pressure. Based on this, both the pressing surface 211 and the supporting surface 212 ensure that during the shaping process, the pressed surface and the corner surface can be subjected to a relatively uniform pressure, avoiding excessive deformation or even fracture of the workpiece to be processed.

[0047] Specifically, as Figure 1 and Figure 2 shown, the pressing surface 211 may be an arc surface. Exemplarily, the pressing surface 211 may be configured as an arc surface that gradually protrudes away from the body 1 to fit with the pressed surface.

[0048] In some embodiments of the present disclosure, as Figure 1 and Figure 2 shown, an avoidance groove 3 may be formed on the body 1. The avoidance groove 3 is arranged adjacent to the first profiling structure 2 to separate two or more adjacent first profiling structures 2, and / or the avoidance groove 3 is located on at least one first profiling surface 21. The avoidance groove 3 can avoid the protrusions on the workpiece to be processed, preventing the first profiling structure 2 or the body 1 from directly acting on the protrusions, thereby affecting the shaping operation of the workpiece to be processed.

[0049] Among them, at least part of the groove wall of at least one avoidance groove 3 and the connection of the first profiling surface 21 form a supporting surface 212, and the supporting surface 212 is used to fit with the corner surface of the workpiece to be processed.

[0050] In some embodiments, as Figure 2As shown in the figure, the body 1 includes at least one first mounting hole 101 which extends from one side of the body 1 towards the inside of the body 1 for mounting a heating tube capable of heating the shaping part. Since the workpiece to be processed is a metal part and metal parts are prone to deformation after being heated, based on this, after the heating tube is arranged in the first mounting hole 101, the heat of the heating tube can be transferred to the shaping part, causing the temperature of the shaping part to rise. Subsequently, the workpiece to be processed is shaped. In this way, even with a relatively small force, the workpiece to be processed can be deformed.

[0051] Among them, the shaping part can be made of beryllium copper material with high thermal conductivity.

[0052] In addition, as Figure 2 shown, the body 1 may further include a second mounting hole 102 for mounting a temperature sensor head for detecting the temperature of the shaping part. The temperature sensor head can detect the actual temperature of the shaping part to facilitate the adjustment of the temperature of the shaping part, prevent damage to the shaping part itself or the workpiece to be processed due to excessive temperature of the shaping part, or prevent the shaping effect of the shaping part from being affected due to too low temperature of the shaping part.

[0053] As Figures 1 to 3 shown, in the second aspect of the present disclosure, there is provided a shaping assembly including a second profiling structure 4 and the above-mentioned shaping part. The second profiling structure 4 includes a second profiling surface 41 for extruding a partial area of the workpiece to be processed. When deformation occurs at a local position of the workpiece to be processed, the shaping operation can be performed on the workpiece to be processed through the second profiling surface 41. The first profiling structure 2 and the second profiling structure 4 cooperate with each other, enabling the shaping part to shape workpieces to be processed with different deformation conditions. For example, when the overall shape of the workpiece to be processed needs to be shaped, multiple first profiling structures 2 can be used to shape the workpiece to be processed. When deformation occurs at a local position of the workpiece to be processed, the operator can use the second profiling structure 4 alone to shape the workpiece to be processed, increasing the application scenarios of the shaping part and improving the applicable range of the shaping part; or, the first profiling structure 2 can be used to shape the overall structure of the workpiece to be processed first, and then the second profiling structure 4 can be used to shape the local position of the workpiece to be processed to improve the shaping accuracy of the shaping part.

[0054] In some embodiments of the present disclosure, as Figure 3As shown, the shaping part can be provided with an installation groove 5 penetrating the shaping part, and the second profiling structure 4 is movably arranged in the installation groove 5 along the extrusion direction. The installation groove 5 can be arranged at any position of the shaping part, that is, the installation groove 5 can only penetrate the main body 1. At this time, the projection of the installation groove 5 in the extrusion direction of the shaping part has no overlapping area with the first profiling structure 2. Or, the installation groove 5 can also penetrate the main body 1 and the first profiling structure 2. At this time, all or part of the projection of the installation groove 5 in the extrusion direction of the shaping part coincides with the first profiling structure 2, so that the second profiling structure 4 can shape the workpiece to be processed according to the specific situation of the workpiece to be processed.

[0055] In addition, the installation groove 5 is arranged inside the shaping part, that is, the second profiling structure 4 is also located inside the shaping part, and there is no need to separately arrange the second profiling structure 4 outside the shaping part, saving the space occupied by the whole shaping component.

[0056] Among them, as Figure 3 shown, a guiding and limiting structure 51 is arranged in the installation groove 5. The guiding and limiting structure 51 includes a guiding part for guiding the second profiling structure 4 to move along the extrusion direction, and / or the guiding and limiting structure 51 includes a stopping part for limiting the moving stroke of the second profiling structure 4 along the extrusion direction. Thereby, the stability of the second profiling structure 4 when moving in the installation groove 5 can be ensured.

[0057] Specifically, as Figure 3 shown, the guiding and limiting structure 51 can include a convex block 52 protruding from the inner side wall of the installation groove 5. The guiding part includes a guiding surface 53 formed on the convex block 52, and the stopping part includes a limiting surface 54 formed on the convex block 52. The outer side wall of the second profiling structure 4 located in the installation groove 5 can be attached to the guiding surface 53, so that the second profiling structure 4 can move more stably in the installation groove 5. In addition, the second profiling structure 4 can also include a profiling main body and a stopping part arranged on the top of the profiling main body and protruding outward along its circumferential direction. The outer side wall of the profiling main body is attached to the guiding surface 53, and at least part of the area of the stopping part can abut against the limiting surface 54 of the convex block 52 after the second profiling structure 4 moves a preset distance in the installation groove 5.

[0058] In some embodiments, as Figure 3 shown, the number of the second profiling structures 4 and the installation grooves 5 is the same and is one or more. This can make the second profiling structures 4 and the installation grooves 5 arranged in one-to-one correspondence. When the number of the second profiling structures 4 and the installation grooves 5 is multiple, the shaping component can shape more local areas on the workpiece to be processed.

[0059] As Figures 4 to 8As shown, in the third aspect of the present disclosure, a shaping mold is provided, which includes a first pressing module 6, a second pressing module 7, and the above-mentioned shaping component. The first pressing module 6 includes a pressing block component, and the second pressing module 7 includes a supporting component. Between the supporting component and the pressing block component is for placing the workpiece to be processed, so as to shape the workpiece to be processed by the pressing of the supporting component and the pressing block component. At least one of the pressing block component and the supporting component is a shaping component. For example, when the pressing block component is the shaping component, the shaping component can shape the workpiece to be processed by actively extruding the workpiece to be processed; while when the supporting component is the shaping component, the workpiece to be processed will have a tendency to move towards the side of the shaping component under the extrusion of the first pressing module 6, so that the shaping component can passively shape the workpiece to be processed.

[0060] In some embodiments of the present disclosure, as Figures 4 to 6 shown, the pressing block component is the shaping component. The first pressing module 6 further includes a pressing plate 61. A third profiling structure 8 is provided on the pressing plate 61. The third profiling structure 8 has a third profiling surface 81. The pressing plate 61 has an installation channel 611 for installing the pressing block component. The pressing block component is movably arranged in the installation channel 611 along the extrusion direction, and the third profiling surface 81 is arranged around the installation channel 611. Since some workpieces to be processed have a bent structure, and the first profiling structure 2 and the second profiling structure 4 can only shape the pressed surface of the workpiece to be processed and the corner surfaces on the bent structure, which makes the shaping component unable to act on other planes bent with the pressed surface, resulting in the inability to shape other planes. Therefore, the third profiling surface 81 arranged around the installation channel 611 can be fitted with other planes to shape other planes. For example, the middle frame of a mobile phone includes a middle plate and a frame surrounding the circumference of the middle plate and perpendicular to the middle plate. Although the shaping component can shape the middle plate when the first pressing module 6 and the second pressing module 7 are pressed together, it cannot shape the frame. However, when the first pressing module 6 approaches the second pressing module 7 for pressing, the third profiling surface 81 of the third profiling structure 8 can be fitted with the frame, and a groove for preventing interference with the middle plate can be provided on the side of the third profiling structure 8 close to the middle plate. Based on this, the third profiling structure 8 can shape the frame.

[0061] Of course, the specific shape of the third profiling structure 8 can also be adjusted adaptively according to the structure of the workpiece to be processed, and the present disclosure does not limit this.

[0062] In some embodiments, as Figure 4 and Figure 5As shown, the first pressing module 6 also includes a first connecting plate 62, the first connecting plate 62 is connected to the pressing plate 61 via a first elastic member 9, the main body 1 is fixedly connected to the first connecting plate 62, and the first connecting plate 62 is provided with a pressing member 10 that passes through the first connecting plate 62 and is connected to the second contour structure 4, and the pressing member 10 is used to drive the second contour structure 4 to move relative to the main body 1. During the process of pressing and shaping the workpiece to be processed by the first pressing module 6 and the second pressing module 7, the third profiling structure 8 on the pressing plate 61 will first contact the workpiece to be processed. Therefore, when the third profiling structure 8 is shaping the workpiece to be processed, the pressing plate 61 will be in a stationary state, and the first elastic member 9 will be compressed at this time, so that the first connecting plate 62 continues to drive the shaping assembly to move toward the workpiece to be processed in the installation channel 611 and shape the workpiece to be processed. In addition, the compression of the first elastic member 9 can also slow down the movement of the first connecting plate 62 to prevent the workpiece to be processed from being damaged due to sudden huge pressure. After the shaping is completed, the driving mechanism 15 drives the first connecting plate 62 and the pressing plate 61 away from the workpiece to be processed, and the first elastic member 9 rebounds to restore the pressing plate 61 to its initial state. When it is necessary to reshape a local area of the workpiece to be processed, the first connecting plate 62 and the pressure plate 61 can be first moved to a position close to the workpiece to be processed, and then the second profiling structure 4 can be driven by the pressing member 10 to continue to move toward the side of the workpiece to be processed, so that the second profiling structure 4 can reshape the local area of the workpiece to be processed.

[0063] The pressing member 10 may be configured as a manual pressing member that can save costs, or may be configured as an electric pressing member with a high degree of automation, such as an electric push rod.

[0064] In addition, a heat-insulating column may be provided between the first connecting plate 62 and the shaping component. The heat-insulating column may prevent the excessively high temperature of the shaping component from affecting the first connecting plate 62 after the heating tube heats the shaping component. Specifically, the heat-insulating column may be configured as an epoxy resin heat-insulating column. Furthermore, in order to ensure the strength of the heat-insulating column and prevent the heat-insulating column from being damaged under a high-strength pressing state, a metal reinforcing column may be provided above it.

[0065] In some embodiments of the present disclosure, Figure 4 and Figure 5As shown, the pressing member 10 may include a pressing rod 1001 connected to the second profiling structure 4 and a limiting portion 1002 threadedly connected to the pressing rod 1001. The limiting portion 1002 is located between the side of the first connecting plate 62 facing away from the pressing plate 61 and the head of the pressing rod 1001. The limiting portion 1002 is configured to be able to change its position on the pressing rod 1001 by rotation to adjust the stroke of the pressing rod 1001 that can move along the extrusion direction. That is, the staff can manually move the pressing member 10 to drive the second profiling structure 4. When it is not necessary to shape a local area of the workpiece to be processed, the staff can first rotate the limiting portion 1002 forward to make it abut against the first connecting plate 62, so that the pressing rod 1001 and the second profiling structure 4 are in a stable state. When it is necessary to use the second profiling structure 4 to perform local shaping on the workpiece to be processed, the limiting portion 1002 can be rotated in the reverse direction to move a certain distance away from the first connecting plate 62. The moving distance is the distance that the pressing rod 1001 can move toward the workpiece to be processed, that is, the distance that the second profiling structure 4 can move. At this time, the staff manually presses the pressing rod 1001, and the second profiling surface 41 of the second profiling structure 4 can be made to fit the workpiece to be processed, thereby performing local shaping on the workpiece to be processed.

[0066] In some embodiments not shown, the pressing member 10 may also only include the pressing rod 1001. At this time, the second profiling structure 4 can abut against the limiting surface 54 of the guiding and limiting structure 51 in the installation groove 5. That is, the guiding and limiting structure 51 can prevent the second profiling structure 4 from sliding out of the installation groove 5. In this way, when the second profiling structure 4 extrudes the workpiece to be processed, it will first move upward a certain distance under the action of the workpiece to be processed, that is, the distance between the head of the pressing rod 1001 and the first connecting plate 62. At this time, by manually pressing the pressing rod 1001, the second profiling structure 4 is made to have a downward moving tendency to perform local shaping on the workpiece to be processed.

[0067] Of course, when the head of the pressing rod 1001 has a limiting head that can abut against the upper surface of the first connecting plate 62, it can also play the same role as the guiding and limiting structure 51.

[0068] Alternatively, when the pressing member 10 only includes the pressing rod 1001, the second profiling structure 4 can be snap-fitted in the installation groove 5. At this time, the weights of the second profiling structure 4 and the pressing rod 1001 are the same as the frictional force given by the installation groove 5 to the second profiling structure 4, so that the second profiling structure 4 and the pressing rod 1001 can be maintained in a stable state. When extruding a local area of the workpiece to be processed, after the staff manually presses the pressing rod 1001, the second profiling structure 4 and the pressing rod 1001 will move in the installation groove 5 under the action of an external force. Thus, local shaping of the workpiece to be processed by the second profiling structure 4 is achieved.

[0069] It should be noted that the compression rod 1001 can be welded to the second profiling structure 4 , or the second profiling structure 4 has a screw hole to be threadedly connected to the compression rod 1001 .

[0070] Alternatively, in the case where the pressing member 10 only includes the pressing rod 1001, the pressing rod 1001 can be arranged to abut against the second profiling structure 4, so that when the second profiling structure 4 does not need to perform local shaping on the workpiece to be processed, it can abut against the limiting surface 54 of the guide limiting structure 51 to ensure its stability, and the pressing rod 1001 will abut against the second profiling structure 4, and when the second profiling structure 4 performs local shaping on the workpiece to be processed, the workpiece to be processed will first push up the second profiling structure 4, and then the staff will press the pressing rod 1001 to perform local shaping on the workpiece to be processed; in addition, in this case, the second profiling structure 4 can also be clamped with the mounting groove 5, and only after the staff manually presses the pressing rod 1001, the second profiling structure 4 can overcome the friction between the mounting groove 5 and itself, thereby moving in the mounting groove 5 and performing local shaping on the workpiece to be processed.

[0071] The pressure rod 1001 may be configured as a screw rod, and the limiting portion 1002 may be configured as a limiting nut.

[0072] In some embodiments, Figure 4 As shown, the first pressing die set 6 further includes a second connecting plate 63, which is connected to the first connecting plate 62 at a side away from the pressing plate 61 and forms an operating space 11 for pressing the pressing member 10 between the second connecting plate 63 and the second connecting plate 63. The operating space 11 can facilitate the staff to put their hands into the operating space 11 and then press the pressing member 10. Among them, the two sides of the second connecting plate 63 can be directly connected to the output end of the driving mechanism 15 of the shaping device and the first connecting plate 62; the second connecting plate 63 can also be connected to the output end of the driving mechanism 15 on one side, and a connecting part with a plate-like structure is formed on the other side to be connected to the first connecting plate 62. The length or width of the connecting part can be as close as possible to the length or width of the first connecting plate 62, so that when the first connecting plate 62 is connected to the connecting part, the connection positions of the two can be close to their own outer edges, avoiding the situation where the stress is concentrated due to the close distance between the connection positions; in addition, in order to ensure the stability of the first connecting plate 62 when it moves, the first connecting plate 62 can also be mounted on the guide column of the bracket 13 of the shaping device, and can move back and forth on the guide column under the action of the driving mechanism 15.

[0073] In some embodiments, Figure 7 and Figure 8As shown, the pressing block assembly can be a shaping assembly, and the supporting assembly includes a positioning plate 72, and the positioning plate 72 includes a positioning structure 721 for positioning the workpiece to be processed, and the positioning structure 721 can be against the side of the workpiece to be processed away from the first pressing die set 6 and / or the side wall of the workpiece to be processed. That is, when the workpiece to be processed is subjected to extrusion shaping, the workpiece to be processed can be first set on the positioning plate 72 by the positioning structure 721, and then when the first pressing die set 6 and the second pressing die set 7 are pressed, the positioning structure 721 will also ensure the stability of the workpiece to be processed and prevent the workpiece to be processed from being displaced on the positioning plate 72, so that the shaping assembly and the contouring structure on the pressing plate 61 can fit closely with the workpiece to be processed, thereby shaping the workpiece to be processed. Specifically, the positioning structure 721 can be configured into a variety of shapes according to the structure of the workpiece to be processed, as long as it can play the role of positioning the workpiece to be processed. For example, when performing shaping operations on the middle frame of a mobile phone, the positioning structure 721 may include a positioning step that is similar in size to the mobile phone frame and a plurality of positioning columns that are arranged on the outer peripheral side of the positioning step and can be abutted against the outer side wall of the mobile phone frame. The positioning step may be provided with a positioning protrusion that can be engaged with the middle plate of the mobile phone to ensure the stability of the workpiece to be processed on the positioning step, and the positioning column can prevent the workpiece to be processed from causing relative displacement, thereby further improving the stability of the workpiece to be processed during the extrusion shaping operation.

[0074] In some embodiments of the present disclosure, Figure 7 and Figure 8 As shown, the second pressing die set 7 further includes a bottom plate 71, a positioning plate 72 is arranged on the bottom plate 71 and is provided with a buffer channel 12, a positioning structure 721 protrudes from the positioning plate 72 and is arranged circumferentially around the buffer channel 12, so as to abut against the side of the workpiece to be processed away from the first pressing die set 6, and the support assembly further includes a buffer structure 73, the buffer structure 73 includes a buffer block 731 and a second elastic member 732, the second elastic member 732 is arranged between the buffer block 731 and the bottom plate 71, and the buffer block 731 is used to abut against the side of the workpiece to be processed away from the first pressing die set 6. The buffer structure 73 can reduce the impact on the workpiece to be processed when the shaping assembly shapes the workpiece to be processed. When the workpiece to be processed is subjected to the force of the shaping assembly, it will have a tendency to move toward the bottom of the buffer channel 12 together with the buffer block 731. At this time, the second elastic member 732 is compressed, so that the workpiece to be processed and the buffer block 731 move toward the bottom of the buffer channel 12, thereby preventing the workpiece to be processed from being damaged due to excessive impact.

[0075] like Figure 9As shown in the figure, in the fourth aspect of the present disclosure, a shaping device is provided, including a bracket 13, a workbench 14, a driving mechanism 15, and the above-mentioned shaping die. The driving mechanism 15 is arranged on the workbench 14 through the bracket 13, and the second pressing module 7 is arranged on the workbench 14. The output end of the driving mechanism 15 is connected to the first pressing module 6 to drive the first pressing module 6 to approach or move away from the second pressing module 7. When shaping a workpiece to be processed, the workpiece to be processed can be first placed on the second pressing module 7, and then the driving mechanism 15 can drive the first pressing module 6 to approach the second pressing module 7 and press, so that the shaping component can be attached to the workpiece to be processed, thereby shaping the workpiece to be processed.

[0076] Among them, the driving mechanism 15 can be a hydraulic cylinder, a pneumatic cylinder, an electric push rod, etc.

[0077] A slide rail can be arranged on the workbench 14, and the second pressing module 7 can be slidably connected to the workbench 14 through the slide rail to adjust the position of the second pressing module 7 relative to the shaping component.

[0078] In summary, the present disclosure exemplarily shows the use process of the shaping component and the shaping device.

[0079] Taking the middle frame of a mobile phone as the workpiece to be processed as an example, before performing the extrusion and shaping operation on the middle frame of the mobile phone, the shaping component can be pre-loaded into the installation channel 611 of the pressing plate 61 and the shaping component can be heated by the heat pipe arranged in the first installation hole 101, which is convenient for subsequent shaping of the middle frame of the mobile phone with a smaller pressure. Subsequently, the middle frame of the mobile phone can be installed on the positioning plate 72 through the positioning structure 721, and then the shaping work can be carried out. During the shaping operation, the driving mechanism 15 can drive the second connecting plate 63 and the first connecting plate 62 to move downward, so that the pressing plate 61 with the shaping component approaches the middle frame of the mobile phone. Since the third profiling structure 8 protruding downward is arranged on the pressing plate 61, it will first contact the middle plate and the frame of the middle frame of the mobile phone, so as to shape the frame. At this time, the driving mechanism 15 drives the first connecting plate 62 to continue to move downward, and the pressing plate 61 maintains the shaping state of the frame. The first elastic member 9 between the pressing plate 61 and the first connecting plate 62 is compressed, so that the first connecting plate 62 can continue to drive the shaping component to move in the installation channel 611 until the multiple first profiling structures 2 on the shaping component are in contact with the middle plate. At this time, the pressing surface 211 of the first profiling structure 2 can be attached to the 3D arc surface on the middle plate. Based on this, the first profiling structure 2 can make the pressed surface of the workpiece to be processed receive a relatively uniform pressure, so as to reduce or even avoid the situation that the pressed surface of the workpiece to be processed is excessively deformed or even broken when the shaping component shapes the workpiece to be processed, improving the success rate of shaping and the yield of products. In addition, the setting of the multiple first profiling structures 2 can also make the shaping part applicable to workpieces to be processed with more complex structures, thereby improving the shaping accuracy and the applicable range. During this process, the second elastic member 732 will also be compressed due to the force, and then the buffer block 731 will move towards the bottom of the buffer channel 12, slowing down the pressure received by the workpiece to be processed and preventing the middle frame of the mobile phone from being damaged; after the shaping operation is completed, the driving mechanism 15 drives the second connecting plate 63 and the first connecting plate 62 to move upward, the pressing plate 61 and the shaping component are separated from the middle frame of the mobile phone, the first elastic member 9 and the second elastic member 732 rebound, and the shaping device returns to the initial state.

[0080] When shaping a local area of the middle frame of the mobile phone, the driving mechanism 15 can drive the first connecting plate 62 and the pressing plate 61 to move to a preset position close to the middle frame of the mobile phone. Subsequently, the staff rotates the limiting part 1002 to separate it from the first connecting plate 62 and move it towards the head of the pressing rod 1001 to reserve the distance for the pressing rod 1001 to move downward. At this time, the staff can reach into the operation space 11 and drive the second profiling structure 4 to move towards the workpiece to be processed by manually pressing the pressing rod 1001, so that the second profiling surface 41 can contact a local area of the middle frame of the mobile phone. Based on this, the local shaping of the middle frame of the mobile phone is realized.

[0081] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0082] In addition, it should be noted that, in the various specific technical features described in the above specific embodiments, they can be combined in any appropriate manner without conflict. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination manners.

[0083] Furthermore, any combination can be made between various different embodiments of the present disclosure as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A shaped part, characterized in that, Comprising: A body; and A first profiling structure, including a first profiling surface. A plurality of the first profiling structures are arranged at intervals on the body, and at least a part of the first profiling surface of at least one of the plurality of first profiling structures is used to fit with at least a part of the pressed surface of the workpiece to be processed.

2. The shaped part according to claim 1, characterized in that, The first profiling surface includes a pressing surface and a supporting surface located at the edge of the pressing surface. The supporting surface is used to fit with the corner surface of the workpiece to be processed, and the pressing surface is used to fit with the pressed surface of the workpiece to be processed.

3. The shaped part according to claim 2, characterized in that, The pressing surface is an arc surface.

4. The shaped part according to claim 1, characterized in that An avoidance groove is formed on the body. The avoidance groove is arranged adjacent to the first profiling structure to separate two or more adjacent first profiling structures, and / or the avoidance groove is located on at least one of the first profiling surfaces.

5. The shaped part according to claim 4, characterized in that, At least a part of the groove wall of at least one avoidance groove and the connection part of the first profiling surface form a supporting surface, and the supporting surface is used to fit with the corner surface of the workpiece to be processed.

6. The shaping part according to any one of claims 1-5, characterized in that, The body includes at least one first mounting hole, and the first mounting hole extends from one side of the body to the inside of the body for mounting a heating member capable of heating the shaping member.

7. The shaping part according to claim 6, characterized in that, The body further includes a second mounting hole, and the second mounting hole is used for mounting a temperature sensing head for detecting the temperature of the shaping member.

8. A shaping component, characterized in that, Comprising a second profiling structure and the shaping member according to any one of claims 1-7. The second profiling structure includes a second profiling surface for extruding a part of the area of the workpiece to be processed.

9. The shaping component according to claim 8, characterized in that, The shaping member is provided with a mounting groove penetrating the shaping member, and the second profiling structure is movably arranged in the mounting groove along the extrusion direction.

10. The shaping component according to claim 9, wherein, A guiding and limiting structure is arranged in the mounting groove. The guiding and limiting structure includes a guiding part for guiding the second profiling structure to move along the extrusion direction, and / or The guiding and limiting structure includes a stopping part for limiting the moving stroke of the second profiling structure along the extrusion direction.

11. The shaping component according to claim 10, wherein, The guiding and limiting structure includes a convex block protruding from the inner side wall of the mounting groove. The guiding part includes a guiding surface formed on the convex block, and the stopping part includes a limiting surface formed on the convex block.

12. The shaping component according to claim 9, wherein The number of the second profiling structures and the mounting grooves is the same and is one or more.

13. A shaping mold, characterized in that, Comprising a first pressing module, a second pressing module and the shaping component according to any one of claims 8-12. The first pressing module includes a pressing block component, and the second pressing module includes a supporting component. The workpiece to be processed is placed between the supporting component and the pressing block component, so as to shape the workpiece to be processed by the pressing of the supporting component and the pressing block component. At least one of the pressing block component and the supporting component is the shaping component.

14. The shaping die according to claim 13, wherein The pressing block component is the shaping component. The first pressing module further includes a pressing plate. A third profiling structure is arranged on the pressing plate. The third profiling structure has a third profiling surface. The pressing plate has a mounting channel for mounting the pressing block component. The pressing block component is movably arranged in the mounting channel along the extrusion direction, and the third profiling surface is arranged around the mounting channel.

15. The shaping die according to claim 14, characterized in that, The first pressing module also includes a first connecting plate, which is connected to the pressing plate via a first elastic member, the main body is fixedly connected to the first connecting plate, and the first connecting plate is provided with a pressing member that passes through the first connecting plate and is connected to the second contour structure, and the pressing member is used to drive the second contour structure to move relative to the main body.

16. The plastic mold according to claim 15, wherein The pressing member comprises a pressing rod connected to the second profiling structure and a limiting portion threadedly connected to the pressing rod, wherein the limiting portion is located between a side of the first connecting plate facing away from the pressing plate and a head of the pressing rod; The limiting portion is configured to be able to change its position on the pressing rod by rotating so as to adjust the stroke of the pressing rod that can move along the extrusion direction.

17. The shaping die according to claim 15, characterized in that, The first pressing die set further includes a second connecting plate, which is connected to a side of the first connecting plate facing away from the pressing plate and forms an operating space for pressing the pressing member between the second connecting plate and the second connecting plate.

18. The shaping die according to claim 13, wherein, The pressing block assembly is the shaping assembly, and the supporting assembly includes a positioning plate, which includes a positioning structure for positioning the workpiece to be processed. The positioning structure can abut against a side of the workpiece to be processed that is away from the first pressing die set and / or a side wall of the workpiece to be processed.

19. The shaping die according to claim 18, characterized in that, The second pressing die set also includes a base plate, the positioning plate is arranged on the base plate and is provided with a buffer channel, the positioning structure protrudes from the positioning plate and is arranged circumferentially around the buffer channel so as to be used to abut against the side of the workpiece to be processed away from the first pressing die set, the supporting assembly also includes a buffer structure, the buffer structure includes a buffer block and a second elastic member, the second elastic member is arranged between the buffer block and the base plate, the buffer block is used to abut against the side of the workpiece to be processed away from the first pressing die set.

20. A shaping device, characterized in that, It includes a bracket, a workbench, a driving mechanism and a shaping mold according to any one of claims 13 to 19, wherein the driving mechanism is arranged on the workbench through the bracket, the second pressing die set is arranged on the workbench, and the output end of the driving mechanism is connected to the first pressing die set to drive the first pressing die set to approach or move away from the second pressing die set.