Passenger car ventilation hole manufacturing die

Abstract

The utility model relates to the technical field of die manufacturing, and discloses a passenger car ventilation hole manufacturing die which comprises a mounting plate, a heat dissipation mechanism is arranged at the top of the mounting plate, a manufacturing mechanism is arranged at the top of the heat dissipation mechanism, a heat dissipation plate is arranged at the top of the manufacturing mechanism, and the heat dissipation mechanism comprises a heat dissipation fan. The number of the heat dissipation fans is two, a fixing plate is fixedly connected between the two heat dissipation fans, and one side of each heat dissipation fan is fixedly connected with a positioning plate. According to the passenger car ventilation hole manufacturing mold, a workpiece in the mold can be rapidly cooled through the arranged heat dissipation mechanism under the action of a heat dissipation fan and a heat dissipation plate, so that the efficiency of machining ventilation holes in the workpiece is improved, an upper mold can be driven to move downwards through the arranged manufacturing mechanism under the action of an air cylinder, and at the moment, the upper mold and a lower mold are closed; the purpose of manufacturing the ventilation hole of the workpiece can be achieved, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a mold for manufacturing a ventilation hole of a passenger car. Background Technique

[0002] A mold is various dies and tools used in industrial production for injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc. to obtain the required products. In short, a mold is a tool for manufacturing shaped articles. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the outer shape of an article by changing the physical state of the formed material. It is known as the "mother of industry". When manufacturing a ventilation hole of a passenger car, relevant molds are required.

[0003] The patent network publication number CN 205326150 U discloses a mold for manufacturing a through-hole structure, including a fixed mold and a movable mold that cooperates with the fixed mold. A groove is provided on the fixed mold, and a blind hole is opened at the bottom of the groove. A convex shaft that cooperates with the blind hole is provided on the movable mold. For the mold for manufacturing a through-hole structure of the present utility model, the flash formed on the plastic part with a through-hole produced is smooth on the inner wall of the through-hole, does not affect the mating use of the through-hole of the plastic part, and improves the qualification rate of the product.

[0004] The applicant believes that it has the following disadvantages: The mold for manufacturing a through-hole structure does not have a mechanism for cooling the workpiece, which requires taking out the internal workpiece after it cools down by itself, reducing the efficiency of manufacturing the ventilation hole of the workpiece, and there are defects. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a mold for manufacturing a ventilation hole of a passenger car to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A mold for manufacturing a ventilation hole of a passenger car, including a mounting plate, a heat dissipation mechanism is arranged on the top of the mounting plate, a manufacturing mechanism is arranged on the top of the heat dissipation mechanism, and a heat dissipation plate is arranged on the top of the manufacturing mechanism.

[0007] The heat dissipation mechanism includes heat dissipation fans, and the number of heat dissipation fans is two. A fixing plate is fixedly connected between the two heat dissipation fans. One side of the heat dissipation fan is fixedly connected with a positioning plate, the side of the positioning plate away from the heat dissipation fan is fixedly connected with a connecting plate, an arc-shaped groove is opened in the connecting plate, an arc-shaped plate is inserted in the arc-shaped groove, a limiting groove is opened in the connecting plate, and a limiting rod is inserted in the limiting groove.

[0008] Preferably, the surface of the limiting rod is provided with threads, and a locking nut is threadedly connected to the surface of the limiting rod. By threadedly connecting the locking nut to the surface of the limiting rod, the heat dissipation fan can be positioned, thereby realizing the installation of the heat dissipation fan.

[0009] Preferably, the number of the connecting plates is two, and the two connecting plates are symmetrically arranged. By providing the connecting plates, the purpose of supporting and fixing the heat dissipation fan is achieved.

[0010] Preferably, the manufacturing mechanism includes a mounting frame, and the mounting frames are fixedly connected to both sides of the top of the mounting plate. A lower mold is fixedly connected between the two mounting frames. Grooves are formed on both the front and rear sides of the lower mold. The heat dissipation fan is arranged in the grooves. The limiting rod and the arc-shaped plate are both fixedly connected to the surface of the lower mold. An injection molding groove is formed in the lower mold. By providing the limiting rod and the arc-shaped plate, the heat dissipation fan can be limited.

[0011] Preferably, an upper mold is arranged on the top of the lower mold, and a heat dissipation plate is fixedly connected to the surface of the upper mold. Under the action of the heat dissipation fan and the heat dissipation plate, the workpiece inside the mold can be quickly cooled, thereby improving the efficiency of the ventilation holes of the workpiece.

[0012] Preferably, cross plates are fixedly connected to both sides of the upper mold, a cylinder is fixedly connected to the bottom of the cross plates, the cylinder is fixedly connected to the top of the mounting plate, a support is fixedly connected to the surface of the cylinder, a support frame is fixedly connected to the surface of the support, and the support frame is fixedly connected to the top of the mounting plate. Under the action of the cylinder, the upper mold can be driven to move downward. At this time, the upper mold and the lower mold are closed, and the purpose of manufacturing the ventilation holes of the workpiece can be achieved, and the operation is simple.

[0013] Compared with the prior art, the utility model provides a mold for manufacturing the ventilation holes of a passenger car, which has the following beneficial effects:

[0014] 1. For the mold for manufacturing the ventilation holes of the passenger car, through the provided heat dissipation mechanism, under the action of the heat dissipation fan and the heat dissipation plate, the workpiece inside the mold can be quickly cooled, thereby improving the efficiency of the ventilation holes of the workpiece.

[0015] 2. For the mold for manufacturing the ventilation holes of the passenger car, through the provided manufacturing mechanism, under the action of the cylinder, the upper mold can be driven to move downward. At this time, the upper mold and the lower mold are closed, and the purpose of manufacturing the ventilation holes of the workpiece can be achieved, and the operation is simple. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the attached drawings required for description in the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic sectional view of the overall structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the heat dissipation mechanism of the present utility model;

[0020] Figure 4 It is a schematic diagram of the manufacturing mechanism of the present utility model.

[0021] In the figure: 1. mounting plate; 2. heat dissipation mechanism; 21. arc plate; 22. limiting rod; 23. heat dissipation fan; 24. fixing plate; 25. connecting plate; 26. positioning plate; 3. manufacturing mechanism; 31. support frame; 32. upper mold; 33. lower mold; 34. cross plate; 35. cylinder; 36. support member; 37. mounting frame; 4. heat dissipation plate. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] The present utility model provides a technical solution:

[0024] Embodiment 1:

[0025] Combined with Figure 1-2 to Figure 3 , a bus ventilation hole manufacturing mold includes a mounting plate 1. A heat dissipation mechanism 2 is arranged on the top of the mounting plate 1. A manufacturing mechanism 3 is arranged on the top of the heat dissipation mechanism 2. A heat dissipation plate 4 is arranged on the top of the manufacturing mechanism 3.

[0026] The heat dissipation mechanism 2 includes heat dissipation fans 23. The number of heat dissipation fans 23 is two. A fixing plate 24 is fixedly connected between the two heat dissipation fans 23. One side of the heat dissipation fan 23 is fixedly connected with a positioning plate 26. The side of the positioning plate 26 away from the heat dissipation fan 23 is fixedly connected with a connecting plate 25. An arc-shaped groove is formed in the connecting plate 25, and an arc-shaped plate 21 is inserted into the arc-shaped groove. A limiting groove is formed in the connecting plate 25, and a limiting rod 22 is inserted into the limiting groove.

[0027] Further, the surface of the limiting rod 22 is provided with threads, and a locking nut is threadedly connected to the surface of the limiting rod 22. By threadedly connecting the locking nut to the surface of the limiting rod 22, the heat dissipation fan 23 can be positioned, thereby realizing the installation of the heat dissipation fan 23.

[0028] Further, the number of connecting plates 25 is two, and the two connecting plates 25 are symmetrically arranged. By providing the connecting plates 25, the purpose of supporting and fixing the heat dissipation fan 23 is achieved.

[0029] Embodiment 2:

[0030] Refer to Figure 4 and on the basis of Embodiment 1, it is further obtained that the manufacturing mechanism 3 includes an installation frame 37. The installation frames 37 are fixedly connected to both sides of the top of the installation plate 1. A lower mold 33 is fixedly connected between the two installation frames 37. Grooves are formed on the front and back sides of the lower mold 33. The heat dissipation fan 23 is arranged in the grooves. The limiting rod 22 and the arc-shaped plate 21 are both fixedly connected to the surface of the lower mold 33. An injection molding groove is formed in the lower mold 33. By providing the limiting rod 22 and the arc-shaped plate 21, the heat dissipation fan 23 can be limited.

[0031] Further, an upper mold 32 is arranged on the top of the lower mold 33. The heat dissipation plate 4 is fixedly connected to the surface of the upper mold 32. Under the action of the heat dissipation fan 23 and the heat dissipation plate 4, the workpiece inside the mold can be quickly cooled, thereby improving the efficiency of the ventilation holes of the workpiece.

[0032] Further, cross plates 34 are fixedly connected to both sides of the upper mold 32. A cylinder 35 is fixedly connected to the bottom of the cross plate 34. The cylinder 35 is fixedly connected to the top of the installation plate 1. A support 36 is fixedly connected to the surface of the cylinder 35. A support frame 31 is fixedly connected to the surface of the support 36. The support frame 31 is fixedly connected to the top of the installation plate 1. Under the action of the cylinder 35, the upper mold 32 can be driven to move downward. At this time, the upper mold 32 and the lower mold 33 are closed, and the purpose of manufacturing the ventilation holes of the workpiece can be achieved, and the operation is simple.

[0033] In the actual operation process, when this device is in use, first place the workpiece injection molding raw material inside the lower mold 33. Then, by starting the cylinder 35, under the action of the cylinder 35, the upper mold 32 can be driven to move downward. At this time, the upper mold 32 and the lower mold 33 are closed, and the purpose of manufacturing the ventilation hole of the workpiece can be achieved. The operation is simple. To improve the efficiency of manufacturing the ventilation hole of the workpiece, the radiator fan 23 can be placed inside the groove. When the arc-shaped plate 21 can be inserted into the arc-shaped groove, at this time, the limit rod 22 can be inserted into the limit groove. Then, by threadedly connecting the locking nut to the surface of the limit rod 22, the radiator fan 23 can be positioned, thus realizing the installation of the radiator fan 23. Under the action of the radiator fan 23 and the heat dissipation plate 4, the workpiece inside the mold can be quickly cooled, thereby improving the efficiency of manufacturing the ventilation hole of the workpiece.

[0034] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A production mold for a passenger car ventilation hole, including a mounting plate (1), characterized in that: A heat dissipation mechanism (2) is provided at the top of the mounting plate (1), a manufacturing mechanism (3) is provided at the top of the heat dissipation mechanism (2), and a heat dissipation plate (4) is provided at the top of the manufacturing mechanism (3). The heat dissipation mechanism (2) includes heat dissipation fans (23), and the number of the heat dissipation fans (23) is two. A fixing plate (24) is fixedly connected between the two heat dissipation fans (23). A positioning plate (26) is fixedly connected to one side of the heat dissipation fan (23). A connecting plate (25) is fixedly connected to the side of the positioning plate (26) away from the heat dissipation fan (23). An arc-shaped groove is formed in the connecting plate (25), and an arc-shaped plate (21) is inserted into the arc-shaped groove. A limiting groove is formed in the connecting plate (25), and a limiting rod (22) is inserted into the limiting groove.

2. The manufacturing mold for a ventilation hole of a passenger car according to claim 1, characterized in that: Threads are provided on the surface of the limiting rod (22), and a locking nut is threadedly connected to the surface of the limiting rod (22).

3. The manufacturing mold for a bus ventilation hole according to claim 1, characterized in that: The number of the connecting plates (25) is two, and the two connecting plates (25) are symmetrically arranged.

4. The manufacturing mold for a bus ventilation hole according to claim 1, characterized in that: The manufacturing mechanism (3) includes a mounting frame (37). The mounting frames (37) are fixedly connected to both sides of the top of the mounting plate (1). A lower mold (33) is fixedly connected between the two mounting frames (37). Grooves are formed on the front and rear sides of the lower mold (33). The heat dissipation fans (23) are arranged in the grooves. The limiting rod (22) and the arc-shaped plate (21) are fixedly connected to the surface of the lower mold (33). An injection molding groove is formed in the lower mold (33).

5. The manufacturing mold for a bus ventilation hole according to claim 4, characterized in that: An upper mold (32) is arranged on the top of the lower mold (33), and the heat dissipation plate (4) is fixedly connected to the surface of the upper mold (32).

6. The manufacturing mold for a bus ventilation hole according to claim 5, wherein: Cross plates (34) are fixedly connected to both sides of the upper mold (32). A cylinder (35) is fixedly connected to the bottom of the cross plate (34). The cylinder (35) is fixedly connected to the top of the mounting plate (1). A support member (36) is fixedly connected to the surface of the cylinder (35). A support frame (31) is fixedly connected to the surface of the support member (36), and the support frame (31) is fixedly connected to the top of the mounting plate (1).

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