Detachable resin mold convenient to demold

Abstract

The utility model relates to a detachable resin mold convenient to demold, and belongs to a resin mold. The resin mold comprises a fixed bottom mold and a covering top mold, the fixed bottom mold is provided with a forming groove used for product forming, the resin mold further comprises a forming side mold, one side of the forming groove penetrates through the side wall of the fixed bottom mold, and the forming side mold is detachably arranged on the fixed bottom mold. The forming side die is provided with a sealing part used for sealing an opening in one side of the forming groove. The mold has the advantages of being convenient to disassemble and high in demolding efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to a resin mold, in particular to a resin mold which can be disassembled and facilitates demolding. BACKGROUND

[0002] Resin molds play an important role in industrial production, and have the advantages of low cost, short manufacturing cycle and easy processing, and are usually used for manufacturing various products such as plastic parts and glass fiber products.

[0003] At present, the product cavity of a resin mold is usually a complete groove, and after the product is cooled and formed, an operator needs to demold and take out the product from the edge of the groove. However, the chemical properties of the surface of the resin mold may interact with the forming material, or factors such as the smoothness and roughness of the surface of the mold, so that a large adhesion is generated during demolding, and it is difficult to take out the product from the groove, and the workpiece is very easy to be damaged.

[0004] In view of the related technologies in the above, the application provides a resin mold which facilitates demolding. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the demolding efficiency of the resin mold, the application provides a resin mold which can be disassembled and facilitates demolding.

[0006] The resin mold which can be disassembled and facilitates demolding provided by the application adopts the following technical scheme:

[0007] The resin mold which can be disassembled and facilitates demolding comprises a fixed bottom mold and a cover top mold, the fixed bottom mold is provided with a forming groove for product forming, further comprises a forming side mold, one side of the forming groove penetrates through the side wall of the fixed bottom mold, the forming side mold is disassembled and assembled on the fixed bottom mold, and the forming side mold is provided with a sealing part for sealing the opening of one side of the forming groove.

[0008] By adopting the above technical scheme, when the resin mold is used to manufacture products, the forming material is cooled and formed in the forming groove, then the cover top mold and the forming side mold are dismounted from the fixed bottom mold, one side of the forming groove penetrates through the side wall of the fixed bottom mold, so that after the forming side mold is taken out, one side of the end surface of the product is directly exposed to the outside, compared with the complete forming groove in the prior art, the forming groove of the application improves the contact area with the product for the demolding staff, improves the demolding efficiency of the product, and reduces the probability of damaging the product.

[0009] Optionally, the side wall of the fixed bottom mold is provided with a plug-in side groove, and the forming side mold is provided with a plug-in part which is plugged into the plug-in side groove.

[0010] Through the cooperation of the plug-in side groove and the plug-in part, detachable installation of the forming side mold and the fixed bottom mold is achieved, the above-mentioned disassembly and assembly structure is simple and convenient to disassemble, and the production efficiency of the product can be improved.

[0011] Optionally, the plug-in side groove penetrates through the two sides of the fixed bottom mold.

[0012] Through the above technical scheme, the two sides of the plug-in side groove penetrate through the two sides of the fixed bottom mold, that is, the opposite two sides of the forming side mold and the outside directly contact, compared with the closed structure of the two sides of the plug-in side groove, the above-mentioned design increases the area of the forming side mold when it is removed, which is convenient for workers to take out the forming side mold.

[0013] Optionally, the top surface of the sealing part is higher than the top surface of the fixed bottom mold.

[0014] Through the above technical scheme, the height of the sealing part is higher than that of the fixed bottom mold, which helps to enhance the sealing property of the mold, reduce the probability of material overflow during the molding process, ensure the integrity and precision of the product, and improve the molding quality.

[0015] Optionally, a sealing plug-in structure is arranged between the sealing part and the cover top mold.

[0016] Through the above technical scheme, the sealing part is fixed through the sealing plug-in structure and the cover top mold, which further improves the connection strength of the forming side mold and the overall resin mold and improves the sealing effect, and at the same time, the installation of the cover top mold has a positioning effect, reducing the probability of relative slipping of the cover top mold during product molding.

[0017] Optionally, the sealing structure includes a first sealing insertion groove arranged on the sealing part and a sealing plug arranged on the cover top mold.

[0018] Through the above technical scheme, the structure of the sealing plug-in structure is disclosed, and the plug-in of the sealing part and the cover top mold is realized through the cooperation of the first sealing insertion groove and the sealing plug, the plug-in structure is simple, convenient for the connection and assembly of the three groups of molds, and the production efficiency is improved.

[0019] Optionally, the bottom wall of the first sealing insertion groove is flush with the top of the fixed bottom mold.

[0020] Through the above technical scheme, the bottom wall of the first sealing insertion groove is flush with the top of the cover top mold, that is, the bottom of the cover top mold is at the same horizontal plane, so that the cover top mold is more convenient to manufacture, and the production cost is reduced.

[0021] Optionally, the cover top die bottom is provided with a cover groove for covering the forming groove, and the cover top die is further provided with a second sealing insertion groove between the cover groove and the sealing plug.

[0022] By adopting the above technical scheme, the second sealing insertion groove is arranged between the cover groove and the sealing plug, the insertion head and the second sealing insertion groove are matched, the insertion area of the sealing part and the cover top die is increased, the connection strength is further improved, and the sealing effect is improved.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The present application is provided with a forming groove opening at one end, and a forming side die is arranged at the forming opening, so that after the product is formed, the forming side die is removed first, and one side end surface of the product is exposed to the outside, which is convenient for the workers to demold the product;

[0025] 2. The top surface of the sealing part is higher than the fixed bottom die, which helps to enhance the sealing property of the mold, reduce the probability of material overflow during the forming process, and improve the forming quality;

[0026] 3. The sealing insertion structure of the present application enhances the connection strength of the forming side die and the whole resin mold, improves the sealing effect, and has a positioning effect on the assembly of the cover top die. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0028] Figure 2 is an exploded schematic diagram of the fixed bottom die and the forming side die of the embodiment of the present application.

[0029] Figure 3 is a schematic diagram of the bottom structure of the cover top die of the embodiment of the present application.

[0030] Explanation of reference numerals: 1, fixed bottom die; 11, forming groove; 12, forming opening; 13, insertion side groove; 2, cover top die; 21, sealing plug; 22, cover groove; 23, second sealing insertion groove; 3, forming side die; 31, insertion part; 32, sealing part; 321, first sealing insertion groove; 322, insertion head. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-3 The present application will be further described in detail.

[0032] The embodiment of the present application discloses a resin mold which can be easily disassembled and demolded.

[0033] Reference will be made toFigure 1 A detachable resin mold with convenient demolding, comprising a fixed bottom mold 1, a cover top mold 2 and a forming side mold 3. In this embodiment, polytetrafluoroethylene is used as the raw material to make the mold.

[0034] Referring to Figure 2 The fixed bottom mold 1 is placed on the workbench or the ground as the support of the whole mold, and the top of the fixed bottom mold 1 has a forming groove 11 for product forming. The shape of the forming groove 11 is designed according to the shape of the product. In this embodiment, the forming groove 11 has a dumbbell structure, including two piece grooves at both ends and a rod groove connecting the two piece grooves.

[0035] The fixed bottom mold 1 is a rectangular block as a whole, and the length direction is parallel to the length direction of the forming groove 11. The side wall of one of the piece grooves penetrates the side wall of the fixed bottom mold 1 in the horizontal direction, so that a forming opening 12 is formed in the side wall of the fixed bottom mold 1.

[0036] The forming side mold 3 is detachably connected with the fixed bottom mold 1. The forming side mold 3 is an L-shaped plate arranged along the length direction of the fixed bottom mold 1 as a whole, which includes a plug-in part 31 and a sealing part 32. The side wall of the fixed bottom mold 1 has a plug-in side groove 13 for the plug-in part 31 to insert.

[0037] The two sides of the plug-in side groove 13 perpendicular to the extension direction of the sealing part 32 penetrate the two sides of the fixed bottom mold 1, and the two side walls of the plug-in part 31 in the length direction are flush with the side walls of the fixed bottom mold 1, that is, the opposite two side walls of the plug-in part 31 are directly exposed to the outside, which is convenient for the operator to horizontally move out the forming side mold 3 and improves the disassembly efficiency.

[0038] The opening side of the plug-in side groove 13 corresponds to the forming opening 12, and the sealing part 32 extends upward towards the forming opening 12. The sealing part 32 is attached to the fixed bottom mold 1, and the forming opening 12 is covered by the sealing part 32. Among them, the top surface height of the sealing part 32 is higher than the top surface of the fixed bottom mold 1.

[0039] Referring to Figure 2 and Figure 3 The sealing part 32 and the cover top mold 2 are connected through a sealing plug-in structure, which includes a first sealing plug-in groove 321 provided on the sealing part 32 and a sealing plug 21 provided on the cover top mold 2.

[0040] The first sealing plug-in groove 321 is located in the middle of the width direction of the sealing part 32, and the overall length is consistent with the width of the cover top mold 2. The sealing plug 21 is integrally provided at the end of the cover top mold 2, and the sealing plug 21 and the first sealing plug-in groove 321 are sealingly plugged in. Among them, the top surface of the first sealing plug-in groove 321 and the top surface of the fixed bottom mold 1 are at the same height, that is, in the cover top mold 2, the bottom surface of the plug-in head 322 and the bottom surface of the cover top mold 2 are located at the same horizontal plane.

[0041] The sealing part 32 is provided with a plug 322 at the side of the first sealing slot 321 facing the forming opening 12. The bottom of the cover top die 2 is provided with a cover slot 22 covering the forming slot 11, and the cover top die 2 is further provided with a second sealing slot 23 between the cover slot 22 and the sealing plug 21, which is matched with the plug 322.

[0042] The second sealing slot 23 and the plug 322, and the first sealing slot 321 and the sealing plug 21 are matched, so that a stepped sealing surface is formed between the sealing part 32 and the cover top die 2, which can ensure the sealing effect and has good connection strength, and can also position the cover top die 2 during installation.

[0043] The implementation principle of the resin mold according to the embodiment of the present application is as follows: during product manufacturing, the fixed bottom die 1 and the forming side die 3 are matched and plugged, then the forming material is poured into the forming slot 11, the cover top die 2 is covered on the top of the fixed bottom die 1, and the cover top die 2 and the sealing part 32 are sealed and plugged.

[0044] After the material is cooled and formed, the cover top die 2 is first moved upward, and then the forming side die 3 is horizontally pulled out, at this time, one end of the product is directly exposed to the outside, and the demolding operation is performed at the forming opening 12 by the worker.

[0045] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A resin mold which is detachable and easy to demold, comprising a fixed bottom mold (1) and a cover top mold (2), the fixed bottom mold (1) being provided with a molding groove (11) for molding a product, characterized in that, The forming side mold (3) is detachably arranged on the fixed bottom mold (1), and the forming side mold (3) is provided with a sealing part (32) for sealing the opening of one side of the forming groove (11).

2. A resin mold according to claim 1, wherein The side wall of the fixed bottom mold (1) is provided with a plug-in side groove (13), and the forming side mold (3) is provided with a plug-in part (31) plugged into the plug-in side groove (13).

3. A resin mold according to claim 2, wherein The plug-in side groove (13) penetrates the side wall of the fixed bottom mold (1) on both sides perpendicular to the sealing part (32).

4. The detachable and easy-release resin mold according to claim 1, wherein The top surface of the sealing part (32) is higher than the top surface of the fixed bottom mold (1).

5. The detachable and easy-release resin mold according to claim 1, wherein A sealing plug-in structure is arranged between the sealing part (32) and the cover top mold (2).

6. A resin mold according to claim 5, wherein The sealing plug-in structure comprises a first sealing plug-in groove (321) arranged on the sealing part (32) and a sealing plug (21) arranged on the cover top mold (2).

7. A resin mold according to claim 6, wherein The bottom wall of the first sealing plug-in groove (321) is flush with the top of the fixed bottom mold (1).

8. A resin mold according to claim 6, wherein The cover top mold (2) is provided with a cover groove (22) for covering the forming groove (11) at the bottom, and the cover top mold (2) is further provided with a second sealing plug-in groove (23) between the cover groove (22) and the sealing plug (21), and the side of the sealing part (32) facing the forming groove (11) is provided with a plug-in head (322) matched with the second sealing plug-in groove (23).

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