Automobile part forming die

Abstract

The utility model discloses an automobile part forming die which comprises a base arranged on a mounting plate, a lower die, an upper die and a forming cavity, the lower die is arranged on the top of the base, the upper die is arranged on the top of the lower die, the forming cavity is formed in the top of the lower die, two cooling assemblies are symmetrically arranged in the forming cavity, and the cooling assemblies are arranged on the upper die. The cooling assembly comprises a cooling plate, a silica gel heat conduction pad, a metal plate and a base plate. A limiting assembly is arranged between the outer side of the base plate and the lower die. Through the designed structures such as a cooling plate, a silica gel heat conduction pad, a metal plate, a cooling water pipe, a base plate, a connecting pipe and a threaded groove, cooling water flowing in the cooling water pipe can take away heat in a forming cavity, so that molten plastic in the forming cavity is rapidly cooled, the accessory cooling forming time is shortened, and the accessory forming efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a molding mold for automobile parts. Background Art

[0002] In the process of automobile production and processing, a large number of accessories are needed, including plastic accessories. When processing plastic accessories, injection molding molds are needed to be used for processing and molding to give the plastic accessories a complete configuration and precise size; after searching, a new type of plastic injection molding mold described in an existing patent with application number: CN202020146985.X includes an expandable base device and an injection molding feeding sleeve column, and the expandable base device includes a left sliding column fixed base, a fixed anti-slip plate, a convex internal threaded hole, an internal threaded connecting hole, a right sliding groove fixed base and an extended fixed base, and an internal threaded connecting hole is provided at the inner position on the left side of the left sliding column fixed base...; it can be seen that what is described therein is a kind of automobile accessories molding mold.

[0003] When using the existing automobile parts molding mold, it is necessary to introduce the molten plastic into the molding cavity for molding. It takes a long time for the parts to cool and mold. The staff also needs to wait for the parts to cool before taking them out. The long waiting time will lead to a decrease in the efficiency of part molding, so it is necessary to design a structure to solve this problem. Utility Model Content

[0004] The utility model aims to provide an automobile parts forming die to solve the problem that it takes a long time to cool and form the parts inside the forming cavity, which leads to a decrease in the efficiency of the parts forming.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts molding mold, comprising a base, a lower mold, an upper mold and a molding cavity arranged on a mounting plate, the lower mold being arranged at the top of the base, the upper mold being arranged at the top of the lower mold, the molding cavity being opened at the top of the lower mold, and two cooling components being symmetrically arranged inside the molding cavity, the cooling components comprising a cooling plate, a silicone thermal pad, a metal plate, and a substrate, a limiting component being arranged between the outer side of the substrate and the lower mold, the limiting component comprising a threaded groove, a sliding hole, and a rotating rod.

[0006] Preferably, the substrate is symmetrically arranged on the inner walls on both sides of the molding cavity, the cooling plate is arranged on the inner side of the substrate, the silicone thermal pad is arranged on the inner side of the cooling plate, and the metal plate is arranged on the inner side of the silicone thermal pad.

[0007] Preferably, the cooling assembly also includes a cooling water pipe and a connecting pipe. The cooling water pipe is arranged inside the cooling plate, one end of the connecting pipe is connected to the end of the cooling water pipe, and the other end of the connecting pipe passes through the outside of the lower mold.

[0008] Preferably, the thread groove is opened on the outside of the base plate, the sliding holes are opened on both sides of the lower mold, the rotating rod passes through the interior of the sliding hole, one end of the rotating rod is embedded in the interior of the thread groove, and is connected to the inner wall of the thread groove through a thread.

[0009] Preferably, the limiting assembly further includes a fixing ring, an annular groove, and a rotating block, and the rotating block is arranged at the other end of the rotating rod.

[0010] Preferably, the annular groove is formed on the inner wall of the sliding hole, the fixing ring is arranged on the surface of the rotating rod, and the fixing ring is embedded in the annular groove.

[0011] Preferably, two positioning components are symmetrically arranged between the two sides of the base and the mounting plate, and the positioning components include a metal block, a positioning groove, and a positioning block. The metal blocks are symmetrically arranged on the top of the mounting plate, the positioning groove is opened on the top of the metal block, and the positioning block is embedded in the interior of the positioning groove, and one end of the positioning block is fixedly connected to the base.

[0012] Preferably, a rubber pad is provided on the inner wall of the positioning groove, and the rubber pad is in close contact with the surface of the positioning block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the designed cooling plate, silicone thermal pad, metal plate, cooling water pipe, base plate, connecting pipe, threaded groove and other structures, the cooling water flowing inside the cooling water pipe can take away the heat inside the molding cavity, so that the molten plastic inside the molding cavity can be quickly cooled, reducing the cooling and molding time of the accessories and improving the molding efficiency of the accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the interior of the molding groove of the utility model;

[0017] Figure 3 A top view of the cooling plate of the utility model;

[0018] Figure 4 It is a cross-sectional view of the cooling plate of the utility model;

[0019] Figure 5 It is a cross-sectional view of the limit assembly of the utility model;

[0020] Figure 6 For this utility model Figure 1 Frontal cross-sectional view of area A in the middle;

[0021] In the figure: 100, base; 200, lower mold; 300, upper mold; 400, molding cavity; 500, cooling assembly; 501, cooling plate; 502, silicone thermal pad; 503, metal plate; 504, cooling water pipe; 505, base plate; 506, connecting pipe; 600, limit assembly; 601, threaded groove; 602, sliding hole; 603, rotating rod; 604, fixing ring; 605, annular groove; 606, rotating block; 700, mounting plate; 800, positioning assembly; 801, metal block; 802, positioning groove; 803, positioning block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figures 1 to 6The utility model provides a technical solution: an automobile parts molding mold, comprising a base 100, a lower mold 200, an upper mold 300 and a molding cavity 400 arranged on a mounting plate 700, the lower mold 200 is arranged on the top of the base 100, the upper mold 300 is arranged on the top of the lower mold 200, the molding cavity 400 is opened on the top of the lower mold 200, and an injection molding feed sleeve is arranged on the top of the upper mold 300. The molten plastic is injected into the molding cavity 400 through the injection molding feed sleeve. The molding cavity 400 is symmetrically provided with two The cooling assembly 500 can take away the heat inside the molding cavity 400, so that the molten plastic inside the molding cavity 400 can be quickly cooled, reducing the time of cooling and molding of the accessories, and improving the efficiency of accessory molding. The cooling assembly 500 includes a cooling plate 501, a silicone thermal pad 502, a metal plate 503, and a base plate 505. A limiting assembly 600 is arranged between the outer side of the base plate 505 and the lower mold 200. The limiting assembly 600 can play a certain limiting role on the cooling assembly 500 to avoid the cooling assembly 50 0 is offset inside the molding cavity 400; two substrates 505 are symmetrically arranged on the inner walls of both sides of the molding cavity 400, the cooling plate 501 is welded and fixed to the inner side of the substrate 505, the silicone thermal pad 502 is welded and fixed to the inner side of the cooling plate 501, and the metal plate 503 is welded and fixed to the inner side of the silicone thermal pad 502. The cooling assembly 500 also includes a cooling water pipe 504 and a connecting pipe 506. The cooling water pipe 504 is arranged inside the cooling plate 501, and one end of the connecting pipe 506 is connected to the end of the cooling water pipe 504. The other end of the connecting pipe 506 passes through the outside of the lower mold 200, and the connecting pipe 506 can be connected to an external water cooler, and then cooling water is introduced into the cooling water pipe 504. The heat inside the molding cavity 400 is transferred to the cooling plate 501 through the metal plate 503 and the silicone thermal pad 502. The cooling water flowing inside the cooling water pipe 504 can take away the heat on the cooling plate 501, so that the accessories inside the molding cavity 400 are quickly cooled, the cooling molding time of the accessories is reduced, and the molding efficiency of the accessories is improved;The limiting assembly 600 includes a thread groove 601, a sliding hole 602, and a rotating rod 603. The thread groove 601 is provided on the outer side of the substrate 505. The sliding holes 602 penetrate through both sides of the lower mold 200 and correspond to the corresponding thread grooves 601. The rotating rod 603 can move left and right inside the sliding hole 602. One end of the rotating rod 603 is provided with a thread. One end of the rotating rod 603 is embedded in the thread groove 601 and is connected to the inner wall of the thread groove 601 through a thread, so as to limit the substrate 505. The cooling assembly 500 is installed. The limiting assembly 600 further includes a fixing ring 604, an annular groove 605, and a rotating block 606. The rotating block 606 is welded and fixed to the other end of the rotating rod 603. The rotating block 606 can drive the rotating rod 603 to rotate. The annular groove 605 is opened on the inner wall of the sliding hole 602. The fixing ring 604 is welded and fixed to the surface of the rotating rod 603. The fixing ring 604 is embedded in the inside of the annular groove 605. The fixing ring 604 and the annular groove 605 can limit the sliding distance of the rotating rod 603. ;

[0025] In this embodiment, preferably, the four corners of the base 100 are connected to the mounting plate 700 by bolts, and two positioning components 800 are symmetrically arranged between the two sides of the base 100 and the mounting plate 700. The positioning components 800 can make the bolt holes on the base 100 quickly align with the bolt holes on the mounting plate 700, which is convenient for the installation of the bolts. The positioning components 800 include a metal block 801, a positioning groove 802, and a positioning block 803. The metal block 801 is symmetrically welded and fixed to the top of the mounting plate 700. The positioning groove 802 is opened at the top of the metal block 801. The positioning blocks 803 symmetrically welded and fixed to the two sides of the base 100 are embedded in the interior of the positioning groove 802, so that the bolt holes on the base 100 are quickly aligned with the bolt holes on the mounting plate 700. A rubber pad is fixed on the inner wall of the positioning groove 802 by glue. The rubber pad is in close contact with the surface of the positioning block 803, and the rubber pad can fill the gap between the inner wall of the positioning groove 802 and the positioning block 803.

[0026] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile parts molding die, comprising a base (100), a lower die (200), an upper die (300) and a molding cavity (400) arranged on a mounting plate (700), wherein the lower die (200) is arranged on the top of the base (100), the upper die (300) is arranged on the top of the lower die (200), and the molding cavity (400) is opened on the top of the lower die (200), characterized in that: Two cooling components (500) are symmetrically arranged inside the molding cavity (400), and the cooling components (500) include a cooling plate (501), a silicone thermal pad (502), a metal plate (503), and a base plate (505). A limiting component (600) is arranged between the outer side of the base plate (505) and the lower mold (200), and the limiting component (600) includes a threaded groove (601), a sliding hole (602), and a rotating rod (603).

2. The automotive parts forming mold according to claim 1, characterized in that: The substrate (505) is symmetrically arranged on the inner walls of both sides of the molding cavity (400), the cooling plate (501) is arranged on the inner side of the substrate (505), the silicone thermal pad (502) is arranged on the inner side of the cooling plate (501), and the metal plate (503) is arranged on the inner side of the silicone thermal pad (502).

3. The automotive parts forming mold according to claim 1, characterized in that: The cooling assembly (500) also includes a cooling water pipe (504) and a connecting pipe (506). The cooling water pipe (504) is arranged inside the cooling plate (501), one end of the connecting pipe (506) is connected to the end of the cooling water pipe (504), and the other end of the connecting pipe (506) passes through the outside of the lower mold (200).

4. The automotive parts forming mold according to claim 1, characterized in that: The thread groove (601) is opened on the outer side of the base plate (505), the sliding hole (602) is opened through both sides of the lower mold (200), the rotating rod (603) passes through the interior of the sliding hole (602), one end of the rotating rod (603) is embedded in the interior of the thread groove (601), and is connected to the inner wall of the thread groove (601) through a thread.

5. The automotive parts forming mold according to claim 1, characterized in that: The limiting assembly (600) further comprises a fixing ring (604), an annular groove (605), and a rotating block (606), wherein the rotating block (606) is arranged at the other end of the rotating rod (603).

6. The automotive parts forming mold according to claim 5, characterized in that: The annular groove (605) is formed on the inner wall of the sliding hole (602), the fixing ring (604) is arranged on the surface of the rotating rod (603), and the fixing ring (604) is embedded in the annular groove (605).

7. The automotive parts forming mold according to claim 1, characterized in that: Two positioning components (800) are symmetrically arranged between the two sides of the base (100) and the mounting plate (700), and the positioning components (800) include a metal block (801), a positioning groove (802), and a positioning block (803). The metal block (801) is symmetrically arranged on the top of the mounting plate (700), the positioning groove (802) is opened on the top of the metal block (801), and the positioning block (803) is embedded in the interior of the positioning groove (802), and one end of the positioning block (803) is fixedly connected to the base (100).

8. The automotive parts forming mold according to claim 7, characterized in that: A rubber pad is provided on the inner wall of the positioning groove (802), and the rubber pad is in close contact with the surface of the positioning block (803).

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