Shaping mechanism and shaping device

By utilizing the heating and cooling components of the forming mechanism, the problem of large step differences in products composed of metal and plastic parts was solved, thereby improving product quality.

CN121572631APending Publication Date: 2026-02-27JINCHENG FUTAIHUA PRECISION ELECTRONICS CO LTD
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Patent Information

Application Number
CN202511903945.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-02-27

AI Technical Summary

Technical Problem

In products composed of metal and plastic parts, the expansion coefficient of plastic parts is much greater than that of metal parts, resulting in a larger step difference and affecting product quality.

Method used

A forming mechanism is used to reduce the hardness of metal and plastic parts through heating components, allowing them to deform under external pressure, and a cooling component is used to cool the joint between the plastic and metal parts, reducing step differences.

Benefits of technology

It improves the shaping quality of the product, reduces the deformation difference between plastic and metal parts, and enhances the flatness of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a shaping mechanism and a shaping device comprising the shaping mechanism, the shaping mechanism is used for shaping a product, the product comprises a metal part and a plastic part embedded in the metal part, and the shaping mechanism comprises a bearing seat used for bearing the product; the supporting frame is arranged on the bearing seat; the pressing and holding assembly comprises a pressing and holding driving part and an abutting part, and the pressing and holding driving part is arranged on the supporting frame, connected with the abutting part and used for driving the abutting part to be close to or away from the bearing base; the heating assembly is connected with the abutting piece, located on the side, facing the bearing base, of the abutting piece and used for pressing and heating the product located on the bearing base; and the first cooling assembly comprises a first connecting piece and a first cooling piece, the first connecting piece is arranged on the abutting piece, and the first cooling piece is arranged on the first connecting piece and used for cooling the joint of the plastic part and the metal part. According to the shaping mechanism and the shaping device, cooling of the joint of the plastic part and the metal part is achieved through the first cooling assembly, so that the segment difference of the joint of the plastic part and the metal part is reduced, and the product quality is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plastic equipment, in particular to a plastic mechanism and a plastic device. BACKGROUND

[0002] In order to ensure the quality of the product composed of the plastic part and the metal part embedded in the plastic part, the product is usually pressed by a pressing assembly after the plastic part is formed on the metal part, and the metal part and the plastic part are heated by a heating assembly to reduce the hardness of the metal part and the plastic part. Finally, the product is over-pressed and pressure-kept by the pressing assembly to achieve the purpose of plastic product. However, since the expansion coefficient of the plastic part is much larger than that of the metal part, the plastic part and the metal part are prone to have a step difference, resulting in poor quality of the product formed by the metal part and the plastic part. SUMMARY

[0003] In view of the above, it is necessary to provide a plastic mechanism and a plastic device to improve the plastic quality of the product.

[0004] An embodiment of the present application provides a plastic mechanism for plasticizing a product, the product comprising a metal part and a plastic part embedded in the metal part. The plastic mechanism comprises a bearing seat, a support frame, a pressing assembly, a heating assembly and a first cooling assembly. The bearing seat is used to bear the product. The support frame is arranged on the bearing seat. The pressing assembly comprises a pressing driving member and a pressing piece. The pressing driving member is arranged on the support frame and connected to the pressing piece, and is used to drive the pressing piece to move close to or away from the bearing seat. The heating assembly is connected to the pressing piece and located on one side of the pressing piece facing the bearing seat, and is used to press and heat the product on the bearing seat. The first cooling assembly comprises a first connecting member and a first cooling member. The first connecting member is arranged on the pressing piece, and the first cooling member is arranged on the first connecting member and used to cool the joint of the plastic part and the metal part.

[0005] In the above plastic mechanism, the heating assembly is used to heat the product. After being heated, the hardness of the product is reduced, so that the metal part and the plastic part can be deformed under the action of external pressure. The pressing assembly is used to press the metal part and the plastic part to realize the plasticization of the metal part and the plastic part. In addition, the first cooling assembly can cool the joint of the plastic part and the metal part to avoid the expansion and deformation of the plastic part caused by heating. The deformation difference of the joint of the plastic part and the metal part after cooling can be reduced to reduce the step difference between the plastic part and the metal part, thereby improving the quality of the product.

[0006] In some embodiments, the first connecting member comprises a first connecting body, a first mounting body and a first locking body. The first connecting body is connected to the pressing piece and is provided with a first mounting slot. The first mounting body is movably arranged in the first mounting slot along the movement direction of the pressing piece. One end of the first locking body is arranged in the first mounting body and is threadedly connected to the bottom wall of the first mounting slot. The other end of the first locking body abuts against the first mounting body.

[0007] In some embodiments, the first cooling member comprises a first spraying body and a first conveying body. The first spraying body is connected to the first connecting member and is configured to spray the cooling medium to the joint of the plastic member and the metal member. The first conveying body is in communication with the first spraying body and is configured to convey the cooling medium to the first spraying body.

[0008] In some embodiments, the carrier seat comprises a base and a carrier jig. The base carries the support frame. The carrier jig is disposed on the base and is provided with a carrier recess and a clearance groove. The carrier recess is disposed on the surface of the carrier jig facing the heating assembly and is configured to accommodate the product. The clearance groove penetrates the sidewall of the carrier recess. When the product is located in the carrier recess, the clearance groove corresponds to the plastic member.

[0009] In some embodiments, the support frame comprises a support member and a plurality of guide members. The plurality of guide members are connected to the base and are spaced around the carrier jig. The support member is connected to the plurality of guide members away from the base. The pressing driving member is disposed on the support member. The pressing member is located between the support member and the carrier jig.

[0010] In some embodiments, the pressing member is slidingly connected to the plurality of guide members, respectively.

[0011] In some embodiments, the plurality of clearance grooves correspond to the plurality of plastic members. The shaping mechanism further comprises a second cooling assembly. The second cooling assembly is spaced around the carrier recess with the first cooling assembly. The second cooling assembly comprises a second connecting member and a second cooling member. The second connecting member is disposed on the guide member and is located at the side of the carrier jig. The second cooling member is disposed on the second connecting member and is configured to cool the joint of the plastic member and the metal member.

[0012] In some embodiments, the second connecting member comprises a second connecting body, a second mounting body, and a second locking body. The second connecting body is connected to the guide member and is provided with a second mounting groove. The second mounting body is movably disposed in the second mounting groove in the vertical direction of the movement direction of the pressing member. One end of the second locking body is disposed in the second mounting body and is threadedly connected to the bottom wall of the second mounting groove. The other end of the second locking body abuts against the second mounting body.

[0013] In some embodiments, the second cooling member comprises a second spraying body and a second conveying body. The second spraying body is connected to the second connecting member and is configured to spray the cooling medium to the joint of the plastic member and the metal member. The second conveying body is in communication with the second spraying body and is configured to convey the cooling medium to the second spraying body.

[0014] An embodiment of the present application also provides a shaping device, which comprises a feeding mechanism and the above-mentioned shaping mechanism. The feeding mechanism is configured to drive the product to the carrier seat.

[0015] The shaping mechanism of the shaping device, the heating assembly is used for heating the product, the hardness of the metal part is reduced after being heated, so that the metal part can be deformed under the action of external pressure, the product is pressed by the pressing assembly to shape the metal part, in addition, the first cooling assembly can cool the joint of the plastic part and the metal part, avoid the expansion deformation of the plastic part due to heating, and reduce the deformation difference of the joint of the metal part and the plastic part after the product is cooled, so as to reduce the step difference between the plastic part and the metal part, thereby improving the quality of the product. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure diagram of the product suitable for the embodiment of the application is shown.

[0017] Figure 2 The structure diagram of the shaping mechanism of the embodiment of the application is shown.

[0018] Figure 3 The structure diagram of the shaping mechanism is shown. Figure 2 The structure diagram of the heating assembly, the guide, the first cooling assembly and the second cooling assembly in the shaping mechanism is shown.

[0019] Figure 4 The structure diagram of the first connecting body in the shaping mechanism is shown. Figure 3 The structure diagram of the second connecting body in the shaping mechanism is shown.

[0020] Figure 5 The structure diagram of the second connecting body in the shaping mechanism is shown. Figure 3 The structure diagram of the second connecting body in the shaping mechanism is shown.

[0021] Main element symbol explanation: shaping mechanism 100, bearing seat 110, base 111, bearing jig 112, bearing groove 112a, avoiding slot 112b, support frame 120, support 121, guide 122, pressing assembly 130, pressing driving part 131, pressing part 132, heating assembly 140, heat insulation part 141, heating part 142, heat conduction part 143, first cooling assembly 150, first connecting part 151, first connecting body 1511, first mounting slot 1511a, first mounting body 1512, first locking body 1513, first cooling part 152, first spraying body 1521, second cooling assembly 160, second connecting part 161, second connecting body 1611, second mounting slot 1611a, second mounting body 1612, second locking body 1613, second cooling part 162, second spraying body 1621, product 200, metal part 210, plastic part 220. DETAILED DESCRIPTION

[0022] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be internal communication of two elements or interaction relationship between two elements. In the description of the present application, it should be noted that the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0025] Please refer to Figure 1 , Figure 1 The structural schematic diagram of the product suitable for the embodiments of the present application. Specifically, the product 200 includes a metal piece 210 and a plastic piece 220 embedded in the metal piece 210. Wherein, the metal piece 210 can be a mobile phone middle frame, and the plastic piece 220 is located on the peripheral side of the metal piece 210.

[0026] Please refer to Figure 2 and Figure 3 , an embodiment of the present application provides a shaping mechanism 100 for shaping a product 200 to improve the flatness of the product 200, the shaping mechanism 100 includes a bearing seat 110, a support frame 120, a pressing assembly 130, a heating assembly 140 and a first cooling assembly 150. The bearing seat 110 is used for bearing the product 200, the support frame 120 is arranged on the bearing seat 110, the pressing assembly 130 includes a pressing driving piece 131 and a pressing piece 132, the pressing driving piece 131 is arranged on the support frame 120 and connected with the pressing piece 132, used for driving the pressing piece 132 to approach or away from the bearing seat 110, the heating assembly 140 is connected with the pressing piece 132, and the heating assembly 140 is located on the side of the pressing piece 132 facing the bearing seat 110, used for pressing and heating the product 200 located on the bearing seat 110, the first cooling assembly 150 includes a first connecting piece 151 and a first cooling piece 152, the first connecting piece 151 is arranged on the pressing piece 132, and the first cooling piece 152 is arranged on the first connecting piece 151, used for cooling the joint of the plastic piece 220 and the metal piece 210. Exemplarily, the pressing driving piece 131 can be a telescopic air cylinder.

[0027] It should be noted that the flatness of the product 200 is negatively correlated with the size of the step difference at the joint of the metal piece 210 and the plastic piece 220. For example, the smaller the step difference at the joint of the metal piece 210 and the plastic piece 220, the better the flatness of the product 200, and the larger the step difference at the joint of the metal piece 210 and the plastic piece 220, the worse the flatness of the product 200.

[0028] Further, the heating assembly 140 presses the product 200, which means that the heating assembly 140 presses both the metal piece 210 and the plastic piece 220.

[0029] Further, after being heated, the hardness of both the metal piece 210 and the plastic piece 220 decreases, but at the same temperature, the deformation amount of the plastic piece 220 is larger than that of the metal piece 210.

[0030] In the shaping mechanism 100, the heating assembly 140 is used to heat the product 200, and after being heated, the hardness of both the metal piece 210 and the plastic piece 220 decreases, so that the metal piece 210 and the plastic piece 220 can be deformed under the action of external pressure. The pressing assembly 130 is used to press the metal piece 210 and the plastic piece 220, so as to shape the metal piece 210 and the plastic piece 220. In addition, the first cooling assembly 150 is used to cool the joint of the plastic piece 220 and the metal piece, so as to avoid the expansion and deformation of the plastic piece 220 due to heating, and to reduce the deformation difference at the joint of the metal piece 210 and the plastic piece 220 after the product 200 is cooled, so as to reduce the step difference between the plastic piece 220 and the metal piece 210, thereby improving the quality of the product 200.

[0031] Please refer to Figure 3 and Figure 4 In some embodiments, the first connecting piece 151 includes a first connecting body 1511, a first mounting body 1512, and a first locking body 1513. The first connecting body 1511 is connected with the pressing piece 132, and the first connecting body 1511 is provided with a first mounting slot 1511a. The first mounting body 1512 is movably arranged in the first mounting slot 1511a along the movement direction of the pressing piece 132. One end of the first locking body 1513 is arranged in the first mounting body 1512 and is threadedly connected with the bottom wall of the first mounting slot 1511a. The other end of the first locking body 1513 abuts against the first mounting body 1512. For example, the first locking body 1513 can be a bolt.

[0032] The first connecting body 1511 is fixed relative to the position of the pressing member 132. The first mounting body 1512 is locked to different positions of the first connecting body 1511 through the first locking body 1513, so that the position of the first mounting body 1512 relative to the pressing member 132 in the moving direction of the pressing member 132 is adjusted, the position of the first cooling member 152 on the first connecting member 151 is adjusted, and the application range of the first cooling member 152 is expanded.

[0033] In some embodiments, the first locking body 1513 is a plurality of first locking bodies 1513, which are arranged at intervals along the moving direction of the pressing member 132, so that a plurality of fixing points are formed between the first mounting body 1512 and the first connecting body 1511, thereby improving the stability of the connection between the first mounting body 1512 and the first connecting body 1511. For example, the plurality of first locking bodies 1513 can each be a bolt.

[0034] Please refer to Figure 3 In some embodiments, the first cooling member 152 includes a first spraying body 1521 and a first conveying body (not shown). The first spraying body 1521 is connected to the first mounting body 1512 of the first connecting member 151, and is used for spraying cooling medium to the joint of the plastic part 220 and the metal part 210. The first conveying body is connected to the first spraying body 1521, and is used for conveying cooling medium to the first spraying body 1521.

[0035] For example, the cooling medium sprayed by the first spraying body 1521 can be cooling gas or cooling liquid. The temperature of the cooling medium sprayed by the first spraying body 1521 can be set to be between 3°C and 10°C, for example, the temperature can be 3°C, 4°C, 5°C, 6°C, 7°C, 8°C, 9°C, 10°C, etc.

[0036] For example, the first conveying body can be a vortex condenser, and can be arranged on the bearing seat 110 or the support frame 120.

[0037] By spraying the cooling medium through the first spraying body 1521, a gap can be formed between the first cooling member 152 and the plastic part 220, so as to avoid the contact between the first cooling member 152 and the plastic part 220, thereby reducing the cooling difficulty of the first cooling member 152 to the plastic part 220, and avoiding the damage of the plastic part 220 caused by the contact between the first cooling member 152 and the plastic part 220.

[0038] Please refer to Figure 2In some embodiments, the carrier seat 110 comprises a base 111 and a carrier jig 112. The base 111 carries the support frame 120, and the carrier jig 112 is arranged on the base 111 and is provided with a carrier groove 112a and a clearance groove 112b. The carrier groove 112a is arranged on the surface of the carrier jig 112 facing the heating assembly 140 and is used to accommodate the product 200. The clearance groove 112b penetrates the side wall of the carrier groove 112a. When the product 200 is located in the carrier groove 112a, the clearance groove 112b corresponds to the plastic part 220.

[0039] The carrier groove 112a can limit the product 200, which is conducive to improving the positioning accuracy of the product 200. The clearance groove 112b corresponds to the plastic part 220, so that the cooling medium sprayed by the first cooling member 152 can be sprayed to the plastic part 220 through the clearance groove 112b. This can prevent the cooling medium sprayed by the first cooling member 152 from being sprayed to the metal part 210, thereby preventing the local temperature of the metal part 210 from being reduced. This is conducive to improving the cooling accuracy of the plastic part 220 and improving the uniformity of the heating of the metal part 210.

[0040] Please refer to Figure 2 In some embodiments, the support frame 120 comprises a support member 121 and a plurality of guide members 122. The plurality of guide members 122 are connected to the base 111 and are arranged at intervals around the carrier jig 112. The support member 121 is connected to the end of the plurality of guide members 122 away from the base 111. The pressing driving member 131 is arranged on the support member 121, and the pressing member 132 is located between the support member 121 and the carrier jig 112.

[0041] Through the above arrangement, an activity space can be formed between the support member 121 and the carrier jig 112, which is conducive to the installation of the heating assembly 140 and the first cooling assembly 150, and is conducive to reducing the assembly difficulty of the shaping mechanism 100.

[0042] In some embodiments, the pressing member 132 is slidably connected to the plurality of guide members 122. The plurality of guide members 122 can guide the pressing member 132, which is conducive to improving the stability of the movement of the pressing member 132 and the pressing accuracy of the product 200.

[0043] For example, the pressing member 132 can be slidably connected to the plurality of guide members 122 through a plurality of bearings.

[0044] Please refer to Figure 3In some embodiments, the heating assembly 140 comprises a heat insulation member 141, a heating member 142, and a heat conduction member 143. The heat insulation member 141 is connected to one side of the pressing member 132 facing the carrier seat 110, the heating member 142 is connected to one side of the heat insulation member 141 facing the carrier seat 110, and the heat conduction member 143 is connected to one side of the heating member 142 facing the carrier seat 110 for pressing the product 200. For example, the heating member 142 can be a thermocouple.

[0045] The heat insulation member 141, the heating member 142, and the heat conduction member 143 are stacked, which can reduce the horizontal space occupied by the heating assembly 140. In addition, the heat insulation member 141 can prevent the pressing member 132 from being damaged due to heat.

[0046] Referring to Figure 2 and Figure 3 In some embodiments, the plurality of position-avoiding grooves 112b correspond to the plurality of plastic members 220, and the shaping mechanism 100 further comprises a second cooling assembly 160. The second cooling assembly 160 is arranged along the circumferential direction of the carrier groove 112a and is spaced apart from the first cooling assembly 150. The second cooling assembly 160 comprises a second connecting member 161 and a second cooling member 162. The second connecting member 161 is arranged on the guide member 122 and located at the side of the carrier jig 112. The second cooling member 162 is arranged on the second connecting member 161 for cooling the joint of the plastic member 220 and the metal member 210.

[0047] The second cooling assembly 160 can cooperate with the first cooling assembly 150 to cool the joint of the plastic member 220 and the metal member 210 at different positions of the carrier jig 112, thereby improving the shaping range of the shaping mechanism 100.

[0048] Referring to Figure 3 and Figure 5 In some embodiments, the second connecting member 161 comprises a second connecting body 1611, a second mounting body 1612, and a second locking body 1613. The second connecting body 1611 is connected to the guide member 122 and is provided with a second mounting groove 1611a. The second mounting body 1612 is movably arranged in the second mounting groove 1611a in the vertical direction of the movement direction of the pressing member 132. One end of the second locking body 1613 is arranged in the second mounting body 1612 and is threadedly connected to the bottom wall of the second mounting groove 1611a. The other end of the second locking body 1613 abuts against the second mounting body 1612. For example, the second locking body 1613 can be a bolt.

[0049] The second connecting body 1611 is connected to the guide 122, so that the position of the second connecting body 1611 relative to the pressing member 132 is fixed. The second mounting body 1612 is locked to different positions of the second connecting body 1611 by the second locking body 1613, so as to adjust the position of the second mounting body 1612 relative to the pressing member 132 in the vertical direction of the movement direction of the pressing member 132, so as to adjust the position of the second cooling member 162 on the second connecting member 161, and facilitate to expand the application range of the second cooling member 162.

[0050] In some embodiments, the second locking body 1613 is a plurality of second locking bodies 1613, which are arranged in the vertical direction of the movement direction of the pressing member 132, so as to form a plurality of fixed points between the second mounting body 1612 and the second connecting body 1611, thereby improving the stability of the connection between the second mounting body 1612 and the second connecting body 1611. For example, the plurality of second locking bodies 1613 can be bolts.

[0051] Please refer to Figure 3 In some embodiments, the second cooling member 162 includes a second spraying body 1621 and a second conveying body (not shown). The second spraying body 1621 is connected to the second mounting body 1612 of the second connecting member 161, and is used for spraying cooling medium to the joint of the plastic member 220 and the metal member 210. The second conveying body is connected to the second spraying body 1621, and is used for conveying cooling medium to the second spraying body 1621.

[0052] For example, the spraying direction of the second spraying body 1621 is perpendicular to the spraying direction of the first spraying body 1521.

[0053] For example, the cooling medium sprayed by the second spraying body 1621 can be cooling gas or cooling liquid. The temperature of the cooling medium sprayed by the second spraying body 1621 can be set to be between 3°C and 10°C, for example, the temperature can be 3°C, 4°C, 5°C, 6°C, 7°C, 8°C, 9°C, 10°C, etc.

[0054] For example, the second conveying body can be a vortex condenser, and can be arranged on the bearing seat 110 or the support frame 120.

[0055] By spraying the cooling medium by the second spraying body 1621, a gap can be formed between the second cooling member 162 and the plastic member 220, so as to avoid the contact between the second cooling member 162 and the plastic member 220, thereby reducing the cooling difficulty of the second cooling member 162 to the plastic member 220, and avoiding the damage of the plastic member 220 caused by the contact between the second cooling member 162 and the plastic member 220.

[0056] In some embodiments, the number of plastic pieces 220 can be multiple, and the multiple plastic pieces 220 are embedded in the metal piece 210 and are arranged along the circumference of the metal piece 210. The number of the avoidance grooves 112b can also be multiple, and when the product 200 is located in the bearing groove 112a, the multiple avoidance grooves 112b are arranged one-to-one with the multiple plastic pieces 220. Further, the first cooling assembly 150 and the second cooling assembly 160 can each be multiple, and each avoidance groove 112b can correspond to at least one of a first cooling assembly 150 and a second cooling assembly 160.

[0057] An embodiment of the present application also provides a shaping device (not shown) for shaping the product 200, the shaping device comprising a feeding mechanism (not shown) for driving the product 200 to the bearing seat 110 and the above-mentioned shaping mechanism 100.

[0058] Here, taking a single plastic piece 220, a single avoidance groove 112b, a single first cooling assembly 150, and a single second cooling assembly 160 as an example, the working process of the above-mentioned shaping device is as follows: First, the feeding mechanism drives the product 200 to the bearing groove 112a of the bearing seat 110, and makes the avoidance groove 112b correspond to the plastic piece 220, and at the same time, the heating piece 142 is started; Second, the pressing driving piece 131 drives the pressing piece 132 to drive the heating assembly 140 to move downward until the heat conduction piece 143 presses the product 200, at this time, the heat conduction piece 143 transmits the heat generated by the heating piece 142 to heat the product 200; Then, the first spray body 1521 and the second spray body 1621 are started, so that the cooling medium sprayed by the first spray body 1521 and the second spray body 1621 passes through the avoidance groove 112b and reaches the joint of the plastic piece 220 and the metal piece 210, so as to realize the cooling of the joint of the plastic piece 220 and the metal piece 210; Subsequently, the product 200 is first pressed by the heat conduction piece 143 for a preset distance and then is kept for a preset time; wherein the preset distance can be 1.4mm, and the preset time can be 9s; Finally, the first spray body 1521 and the second spray body 1621 are closed, the pressing driving piece 131 drives the pressing piece 132 to drive the heating assembly 140 away from the product 200, so as to realize the shaping of the product 200.

[0059] In the shaping mechanism 100 of the shaping device, the heating assembly 140 is used to heat the product 200, and the hardness of the metal part 210 and the plastic part 220 of the product 200 is reduced after being heated, so that the metal part 210 and the plastic part 220 can be deformed under the action of external pressure. The product 200 is pressed and held by the pressing and holding assembly 130 to shape the metal part 210 and the plastic part 220. In addition, the first cooling assembly 150 can cool the joint between the plastic part 220 and the metal part 210, avoid the expansion and deformation of the plastic part 220 due to heating, and reduce the deformation difference between the joint of the metal part 210 and the plastic part 220 after the product 200 is cooled, so as to reduce the step difference between the plastic part 220 and the metal part 210, thereby improving the quality of the product 200.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A shaping mechanism for shaping a product, said product comprising a metal part and a plastic part embedded in said metal part, characterized in that, The shaping mechanism includes: Support base, used to support the product; A support frame is provided on the bearing seat; The pressing assembly includes a pressing drive and a pressing member, wherein the pressing drive is disposed on the support frame and connected to the pressing member, and is used to drive the pressing member to move closer to or away from the bearing seat; A heating assembly, connected to the pressing member and located on the side of the pressing member facing the support, is used to press and heat the product located on the support; A first cooling assembly includes a first connector and a first cooling component. The first connector is disposed on the pressing component, and the first cooling component is disposed on the first connector for cooling the joint between the plastic part and the metal part.

2. The shaping mechanism as described in claim 1, characterized in that, The first connector includes: The first connecting body is connected to the pressing member and has a first mounting groove; The first mounting body is movably disposed in the first mounting groove along the direction of movement of the pressing member; A first locking body, one end of which passes through the first mounting body and is threaded to the bottom wall of the first mounting groove, and the other end of which abuts against the first mounting body.

3. The shaping mechanism as described in claim 1, characterized in that, The first cooling element includes: The first jet, connected to the first connector, is used to spray a cooling medium onto the joint between the plastic part and the metal part. A first conveyor body, connected to the first injector body, is used to convey the cooling medium to the first injector body.

4. The shaping mechanism as described in claim 1, characterized in that, The support includes: The base supports the support frame; A support fixture is provided on the base and has a support groove and a clearance groove. The support groove is provided on the surface of the support fixture facing the heating component and is used to accommodate the product. The clearance groove penetrates the side wall of the support groove. When the product is located in the bearing groove, the clearance groove corresponds to the plastic part.

5. The shaping mechanism as described in claim 4, characterized in that, The support frame includes: Multiple guide members are connected to the base and are spaced apart around the support fixture; A support member is connected to the end of one of the plurality of guide members away from the base, the pressing drive member is disposed on the support member, and the pressing member is located between the support member and the bearing fixture.

6. The shaping mechanism as described in claim 5, characterized in that, The pressing member is slidably connected to the plurality of guide members respectively.

7. The shaping mechanism as described in claim 5, characterized in that, The clearance grooves are multiple, and the multiple clearance grooves are used to correspond to multiple plastic parts. The shaping mechanism further includes: The second cooling assembly is arranged circumferentially with the first cooling assembly along the bearing groove. The second cooling assembly includes a second connector and a second cooling component. The second connector is disposed on the guide and located on the side of the bearing fixture. The second cooling component is disposed on the second connector and is used to cool the joint between the plastic part and the metal part.

8. The shaping mechanism as described in claim 7, characterized in that, The second connector includes: The second connector is connected to the guide member and has a second mounting groove. The second mounting body is movably disposed in the second mounting groove in a direction perpendicular to the direction of movement of the pressing member; The second locking body has one end inserted through the second mounting body and threadedly connected to the bottom wall of the second mounting groove, and the other end of the second locking body abutting against the second mounting body.

9. The shaping mechanism as described in claim 7, characterized in that, The second cooling element includes: The second jet, connected to the second connector, is used to spray a cooling medium onto the joint between the plastic part and the metal part. The second conveyor, connected to the second jet, is used to convey the cooling medium to the second jet.

10. A shaping device, characterized in that, include: The shaping mechanism as described in any one of claims 1 to 9; A feeding mechanism is used to move the product to the support.