Thermosetting plastic mold assembly

Abstract

The utility model relates to the technical field of plastic molds, and discloses a thermosetting plastic mold assembly which comprises an injection molding mechanism, a forming mechanism, a main body mechanism and a lower part fixing mechanism, the injection molding mechanism comprises a conveying pipe and a guide pipe, the guide pipe is connected to the lower part of the conveying pipe, and the forming mechanism is mounted at the lower part of the guide pipe; the forming mechanism comprises an upper mold plate, a middle plastic plate and a lower plastic plate, the middle plastic plate is installed at the bottom of the upper mold plate, the lower plastic plate is installed at the bottom of the middle plastic plate, the main body mechanism is installed on the outer side of the lower plastic plate and comprises a first fixing plate, a second fixing plate and a third fixing plate, and the second fixing plate is installed at the bottom of the first fixing plate through bolts. A third fixing plate is installed on the second fixing plate through bolts, and a lower fixing mechanism is installed at the bottom of the third fixing plate. The components are connected through the bolts, disassembly is convenient and fast, a plurality of vent holes are formed, and the heat dissipation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic mould, especially relates to a thermosetting plastic mould assembly. BACKGROUND

[0002] Thermosetting plastics, the first time can soften flow when heating, heat to a certain temperature, produce chemical reaction - crosslinking solidification and become hard, this change is irreversible, thereafter, when heating again, already can't soft flow again. It is just with the aid of this characteristic to form processing, utilize the plasticization flow when the first time heating, fill the cavity under pressure, and then solidify into the product of certain shape and size. The resin of thermosetting plastics is linear or branched before solidification, forms chemical bond between molecular chains after solidification, becomes three-dimensional network structure, not only can't melt again, can't dissolve in solvent.

[0003] The existing thermosetting plastic forming injection mould is not convenient to take out from the mould cavity after the plastic product is formed, and individual products need to be manually picked out, which can easily damage the products, in addition, the natural cooling rate of most injection moulds is low, therefore, the thermosetting plastic mould assembly is provided. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a thermosetting plastic mould assembly, the assemblies are connected through bolts, convenient to disassemble, provided with multiple air vents, improve the heat dissipation efficiency.

[0005] The utility model discloses the following technical scheme is realized: a thermosetting plastic mould assembly, comprising: injection mechanism 1, forming mechanism 2, main body mechanism 3 and lower fixing mechanism 4, the injection mechanism 1 includes the delivery pipe 103 and the catheter 104, the delivery pipe 103 lower part is connected with the catheter 104 and is installed, the catheter 104 lower part is installed with forming mechanism 2, the forming mechanism 2 includes upper die plate 202, middle plastic plate 203 and lower plastic plate 204, the upper die plate 202 bottom is installed with middle plastic plate 203, and the middle plastic plate 203 bottom is installed with lower plastic plate 204, and the lower plastic plate 204 outside is installed with main body mechanism 3, and the main body mechanism 3 includes first fixed plate 301, second fixed plate 302 and third fixed plate 303, the first fixed plate 301 bottom is installed with second fixed plate 302 by bolt, and the second fixed plate 302 is installed with third fixed plate 303 by bolt, and the third fixed plate 303 bottom is installed with lower fixing mechanism 4.

[0006] Preferably, the injection mechanism 1 further includes injection hole 101 and plastic cavity 102, and the delivery pipe 103 is installed and connected with the plastic cavity 102 on the upper part, and the plastic cavity 102 is installed and connected with the injection hole 101 on the top.

[0007] Preferably, the forming mechanism 2 further comprises fixing bolts 201, plastic forming cavities 205 and air permeable rods 206, the fixing bolts 201 are arranged in the top of the upper mold plate 202 and the bottom of the lower plastic plate 204, the plastic forming cavities 205 are arranged in the inner part of the middle plastic plate 203 and the lower plastic plate 204, and the air permeable rods 206 are arranged in the bottom of the plastic forming cavities 205.

[0008] Preferably, the main body mechanism 3 further comprises air permeable holes 304 and plastic forming outer cavities 305, the plastic forming outer cavities 305 are arranged in the inner part of the second fixed plate 302 and the third fixed plate 303, the plastic forming outer cavities 305 are arranged in cooperation with the shape of the forming mechanism 2, and the air permeable holes 304 are arranged on the front and back sides of the plastic forming outer cavities 305.

[0009] Preferably, the lower fixing mechanism 4 further comprises a fourth fixed plate 401, a support plate 402, a bottom plate 403, a first connecting bolt 404, a connecting plate 405 and a bottom air permeable cavity 406, the fourth fixed plate 401 is arranged at the bottom of the third fixed plate 303 through bolts, the support plates 402 are symmetrically arranged at the bottom of the fourth fixed plate 401, the bottom plate 403 is arranged at the bottom of the support plate 402, the bottom air permeable cavity 406 is arranged in the inner side of the support plate 402, the first connecting bolt 404 is arranged at the top of the bottom air permeable cavity 406, and the connecting plate 405 is arranged at the bottom of the first connecting bolt 404.

[0010] Preferably, the inner part of the conveying pipe 103 and the catheter 104 is provided with through holes, and the through holes are communicated with the plastic cavity 102.

[0011] Preferably, the fixing bolts 201 arranged at the top of the upper mold plate 202 are arranged in the inner part of the middle plastic plate 203 through the upper mold plate 202, and the fixing bolts 201 arranged in the bottom of the lower plastic plate 204 are arranged in the inner part of the middle plastic plate 203 through the lower plastic plate 204.

[0012] Preferably, the first connecting bolt 404 is connected with the third fixed plate 303 after penetrating the fourth fixed plate 401.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The thermosetting plastic mold assembly of the utility model is provided with an injection hole, a plastic cavity, a conveying pipe and a catheter, the injection hole is arranged to flow into the plastic cavity, the plastic cavity is communicated with the conveying pipe and the catheter, the inner part of the middle plastic plate and the lower plastic plate is provided with an injection pipe, and finally the injection pipe is arranged to flow into the plastic forming cavity.

[0015] 2. The utility model discloses a thermosetting plastic mold assembly, through the fixed bolt who sets up can be mutually fixed between the upper template, the middle plastic board and the lower plastic board, avoid moving in the plastic process, cause the plastic failure, the plastic cavity bottom array installs the breathable stick, can accelerate cooling in the plastic cooling process, improve the efficiency of plastic.

[0016] 3. The utility model discloses a thermosetting plastic mold assembly, through the setting up plastic outer cavity and the appearance cooperation installation of forming mechanism, the mutual cooperation of first fixed plate, second fixed plate and third fixed plate can fix, can limit the fixing of forming mechanism, in addition through the setting up air hole, can heat dissipation in the plastic process, accelerates the plastic process. DRAWINGS

[0017] Figure 1 It is the overall structure partial section view schematic drawing of the utility model;

[0018] Figure 2 It is the partial section view schematic drawing of injection molding mechanism and forming mechanism in the utility model.

[0019] In the drawing: 1, injection molding mechanism;2, forming mechanism;3, main body mechanism;4, lower fixed mechanism;101, injection molding hole;102, plastic cavity;103, delivery pipe;104, guide pipe;201, fixed bolt;202, upper template;203, middle plastic board;204, lower plastic board;205, plastic cavity;206, breathable stick;301, first fixed plate;302, second fixed plate;303, third fixed plate;304, air hole;305, plastic outer cavity;401, fourth fixed plate;402, support plate;403, bottom plate;404, first connecting bolt;405, second connecting bolt;406, bottom breathable cavity. DETAILED DESCRIPTION

[0020] The following through specific concrete example explains the implementation of the utility model, and the person skilled in the art can easily understand the other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied by another different specific implementation, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that the following examples and features in the examples can be combined with each other without conflict.

[0021] The utility model aims at the defects of prior art, provides a kind of thermosetting plastic mold assembly.

[0022] Example one

[0023] The embodiment provides a kind of thermosetting plastic mold assembly, refer to Figure 1 AndFigure 2 As shown, it comprises: injection mechanism 1, forming mechanism 2, main body mechanism 3 and lower fixing mechanism 4, injection mechanism 1 comprises delivery pipe 103 and catheter 104, delivery pipe 103 is connected with catheter 104 at lower part, catheter 104 is connected with forming mechanism 2 at lower part, forming mechanism 2 comprises upper die plate 202, middle plastic plate 203 and lower plastic plate 204, upper die plate 202 is connected with middle plastic plate 203 at bottom, middle plastic plate 203 is connected with lower plastic plate 204 at bottom, lower plastic plate 204 is connected with main body mechanism 3 at outer side, main body mechanism 3 comprises first fixed plate 301, second fixed plate 302 and third fixed plate 303, first fixed plate 301 is connected with second fixed plate 302 at bottom through bolt, second fixed plate 302 is connected with third fixed plate 303 through bolt, third fixed plate 303 is connected with lower fixing mechanism 4 at bottom.

[0024] Injection mechanism 1 further comprises injection hole 101 and plastic cavity 102, plastic cavity 102 is connected with injection hole 101 at top, through injection hole 101, plastic cavity 102, delivery pipe 103 and catheter 104, the raw material to be injected can flow into plastic cavity 102 through injection hole 101, and finally be shaped.

[0025] Forming mechanism 2 further comprises fixing bolt 201, plastic cavity 205 and air permeable rod 206, fixing bolt 201 is arranged at top of upper die plate 202 and bottom of lower plastic plate 204, plastic cavity 205 is arranged inside middle plastic plate 203 and lower plastic plate 204, air permeable rod 206 is arranged at bottom of plastic cavity 205, through fixing bolt 201, upper die plate 202, middle plastic plate 203 and lower plastic plate 204 can be fixed with each other, avoiding moving during plastic process, causing plastic failure, air permeable rod 206 is arranged at bottom of plastic cavity 205, accelerating cooling during plastic cooling process, improving plastic efficiency.

[0026] Main body mechanism 3 further comprises air permeable hole 304 and plastic outer cavity 305, plastic outer cavity 305 is arranged inside second fixed plate 302 and third fixed plate 303, plastic outer cavity 305 is installed in cooperation with the shape of forming mechanism 2, air permeable hole 304 is arranged at front and back sides of plastic outer cavity 305, through plastic outer cavity 305 installed in cooperation with the shape of forming mechanism 2, first fixed plate 301, second fixed plate 302 and third fixed plate 303 are fixed with each other, forming mechanism 2 can be fixed and limited, in addition, through air permeable hole 304, heat dissipation can be carried out during plastic process, accelerating plastic process.

[0027] Example two

[0028] The embodiment provides a thermosetting plastic mold assembly, which refers to Figure 1 and Figure 2 As shown in the figure, the lower fixing mechanism 4 further comprises a fourth fixing plate 401, a supporting plate 402, a bottom plate 403, a first connecting bolt 404, a connecting plate 405 and a bottom air permeation cavity 406, the fourth fixing plate 401 is bolted to the bottom of the third fixing plate 303, the supporting plates 402 are symmetrically arranged at the bottom of the fourth fixing plate 401, the bottom plate 403 is arranged at the bottom of the supporting plate 402, the bottom air permeation cavity 406 is arranged in the supporting plate 402, the first connecting bolt 404 is arranged at the top of the bottom air permeation cavity 406, the connecting plate 405 is arranged at the bottom of the first connecting bolt 404, the inside of the conveying pipe 103 and the conduit 104 is provided with through holes, and the conveying pipe 103 and the conduit 104 are communicated with the plastic containing cavity 102, the fixing bolt 201 arranged at the top of the upper mold plate 202 is arranged in the inside of the middle plastic plate 203 through the upper mold plate 202, the fixing bolt 201 arranged in an array at the bottom of the lower plastic plate 204 is arranged in the inside of the middle plastic plate 203 through the lower plastic plate 204, and the first connecting bolt 404 is connected with the third fixing plate 303 after penetrating through the fourth fixing plate 401, so that the lower fixing mechanism 4 is connected and fixed with the main body mechanism 3.

[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A thermoset plastic mold assembly characterized by, Include: Injection mechanism (1), forming mechanism (2), main body mechanism (3) and lower fixed mechanism (4), the injection mechanism (1) includes delivery pipe (103) and catheter (104), the delivery pipe (103) lower part is connected with catheter (104), the catheter (104) lower part is provided with forming mechanism (2), the forming mechanism (2) includes upper die plate (202), middle plastic plate (203) and lower plastic plate (204), the upper die plate (202) bottom is provided with middle plastic plate (203), the middle plastic plate (203) bottom is provided with lower plastic plate (204), the lower plastic plate (204) outside is provided with main body mechanism (3), the main body mechanism (3) includes first fixed plate (301), second fixed plate (302) and third fixed plate (303), the first fixed plate (301) bottom is connected with second fixed plate (302) through bolt, the second fixed plate (302) is connected with third fixed plate (303) through bolt, the third fixed plate (303) bottom is provided with lower fixed mechanism (4).

2. A thermoset plastics mould assembly according to claim 1, wherein: The injection mechanism (1) further includes injection hole (101) and plastic cavity (102), the delivery pipe (103) upper part is connected with plastic cavity (102), the plastic cavity (102) top is connected with injection hole (101).

3. A thermoset plastic mold assembly according to claim 1, wherein: The forming mechanism (2) further includes fixed bolt (201), plastic cavity (205) and air permeable rod (206), the upper die plate (202) top and lower plastic plate (204) bottom are provided with fixed bolt (201) in array, the middle plastic plate (203) and lower plastic plate (204) are provided with plastic cavity (205) inside, the plastic cavity (205) bottom is provided with air permeable rod (206) in array.

4. A thermoset plastic mold assembly according to claim 1, wherein: The main body mechanism (3) further includes air permeable hole (304) and plastic outer cavity (305), the second fixed plate (302) and third fixed plate (303) are provided with plastic outer cavity (305) inside, the plastic outer cavity (305) is installed with forming mechanism (2) in cooperation with the shape, the plastic outer cavity (305) is provided with air permeable hole (304) on both sides.

5. A thermoset plastic mold assembly according to claim 1, wherein: The lower fixed mechanism (4) further includes fourth fixed plate (401), support plate (402), bottom plate (403), first connecting bolt (404), connecting plate (405) and bottom air permeable cavity (406), the third fixed plate (303) bottom is connected with fourth fixed plate (401) through bolt, the fourth fixed plate (401) bottom is provided with support plate (402) on both sides, the support plate (402) bottom is provided with bottom plate (403), the support plate (402) inside is provided with bottom air permeable cavity (406), the bottom air permeable cavity (406) top is provided with first connecting bolt (404), the first connecting bolt (404) bottom is provided with connecting plate (405).

6. A thermoset plastic mold assembly according to claim 1, wherein: The delivery pipe (103) and catheter (104) inside are provided with through hole, which communicates with plastic cavity (102).

7. A thermoset plastics mould assembly according to claim 3, wherein: The fixed bolt (201) installed on the top of the upper mold plate (202) penetrates the upper mold plate (202) and is installed inside the middle plastic plate (203), and the fixed bolt (201) installed on the bottom of the lower plastic plate (204) penetrates the lower plastic plate (204) and is installed inside the middle plastic plate (203).

8. A thermoset plastic mold assembly according to claim 5, wherein: The first connecting bolt (404) penetrates the fourth fixed plate (401) and is connected with the third fixed plate (303).

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