CN214605764U

CN214605764U - Injection mold is used in production of centrifugation fan blade

Info

Publication number: CN214605764U
Application number: CN202120827840.0U
Authority: CN
Inventors: 何汶宗; 董志华; 范直君
Original assignee: Chongqing Dongli Fusheng New Material Technology Co ltd
Current assignee: Chongqing Dongli Fusheng New Material Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-05
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an injection mold is used in production of centrifugation fan blade, including the master mould body, the lower extreme external surface fixed connection of master mould body has the base. An injection mold is used in centrifugal fan blade production, be equipped with heat preservation mechanism and heat dissipation mechanism, can carry out the adjustment of height through the lift turn-button with the dustcoat when using, just so can use the height at the mould outer wall adjustment of different models, normal work is guaranteed through the electrothermal tube that connects the electric post intercommunication simultaneously, just so can heat the heat preservation to the inside different height of mould, thereby the circulation of inside moulding plastics has been ensured, and can be under the higher condition of temperature, the operation through driving motor drive fan, just so can make the fin derive the heat of mould when moulding plastics better, thereby more do benefit to the shaping of inside product, in addition the isolation of protecting wire net, the security is higher when can making in-service use, bring better use prospect.

Description

Injection mold is used in production of centrifugation fan blade

Technical Field

The utility model relates to an injection mold field especially relates to an injection mold is used in production of centrifugation fan blade.

Background

Injection molding is a method for producing and molding industrial products, wherein the products are generally produced by rubber injection molding and plastic injection molding, and special molds are used for operation during injection molding; the existing injection mold for producing the centrifugal fan blades has certain disadvantages when in use, because when in injection molding, under working environments with different temperatures, the injection mold has very different injection molding effects, the existing mold cannot achieve good use effects when dealing with temperature changes, and high-efficiency adaptability cannot be ensured for molds of different models, certain adverse effects are brought to people in the using process, and therefore the injection mold for producing the centrifugal fan blades is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an injection mold is used in production of centrifugation fan blade can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection mold is used in production of centrifugal fan blade, includes the master mould body, the lower extreme surface fixedly connected with base of master mould body, the equal fixed mounting in upper end four corners of master mould body has the guide arm, the mouth of moulding plastics has been seted up to the outer wall of master mould body, the mouth lower extreme of moulding plastics is provided with heat preservation mechanism, the middle part of master mould body is provided with heat dissipation mechanism.

Preferably, the heat dissipation mechanism comprises heat dissipation fins, a fan, a driving motor and a protection net, the fan is arranged in the middle of the heat dissipation mechanism, the heat dissipation fins are arranged at the upper end of the fan, the protection net is arranged on the periphery of the fan, and the driving motor is arranged at the lower end of the fan.

Preferably, the heat preservation mechanism includes dustcoat, connects the electric post, electrothermal tube and lift turn-button, the middle part of heat preservation mechanism is provided with the dustcoat, the middle part of dustcoat is provided with connects the electric post, the equal fixedly connected with electrothermal tube in both sides of connecting the electric post, the lower extreme surface of dustcoat is provided with the lift turn-button.

Preferably, the fan is fixedly connected with the driving motor through a transmission shaft, the driving motor is fixed on the outer surface of the main die body through bolts, and the lower end of the protective net is mounted on the outer surface of the main die body through a hinge.

Preferably, the number of the outer covers is four, the outer covers are combined to surround the outer wall of the main die body, the outer covers are movably connected with the main die body through lifting rotating buttons, and the lifting rotating buttons are connected with the main die body through embedded guide rails.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the injection mold for producing the centrifugal fan blade can adjust the height of the outer cover through the lifting knob when in use through the arranged heat preservation mechanism and the heat dissipation mechanism, so that the use height can be adjusted on the outer walls of molds of different types, meanwhile, the normal work is ensured through the electric heating tube communicated with the electric connecting post, so that the heating and heat preservation can be carried out on different heights in the die, thereby ensuring the circulation of the internal injection molding, and driving the fan to run by the driving motor under the condition of higher temperature, so that the heat of the mold can be better led out by the radiating fins during the injection molding, thereby more do benefit to the shaping of inside product, in addition the isolation effect of protecting wire net, the security is higher when can be so that in-service use, and whole injection mold for centrifugal fan blade production simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model provides an injection mold's for centrifugal fan blade production structural schematic diagram.

Fig. 2 is the utility model provides a centrifugal fan blade production is with injection mold heat dissipation mechanism 5's schematic structure.

Fig. 3 is the utility model provides a structural schematic diagram of injection mold heat preservation mechanism 4 is used in production of centrifugal fan blade.

Fig. 4 is the utility model provides a local structure schematic diagram of injection mold heat preservation mechanism 4 is used in production of centrifugal fan blade.

Reference numerals: 1. a master mould body; 2. an injection molding port; 3. a guide bar; 4. a heat preservation mechanism; 5. a heat dissipation mechanism; 6. a base; 51. a heat sink; 52. a fan; 53. a drive motor; 54. protecting the net; 41. a housing; 42. connecting a power post; 43. an electric heating tube; 44. a lifting turn button.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, an injection mold for centrifugal fan blade production comprises a main mold body 1, wherein a base 6 is fixedly connected to the outer surface of the lower end of the main mold body 1, guide rods 3 are fixedly mounted at four corners of the upper end of the main mold body 1, an injection molding port 2 is formed in the outer wall of the main mold body 1, a heat preservation mechanism 4 is arranged at the lower end of the injection molding port 2, and a heat dissipation mechanism 5 is arranged in the middle of the main mold body 1.

Further, the heat dissipation mechanism 5 comprises a heat dissipation sheet 51, a fan 52, a driving motor 53 and a protection net 54, the fan 52 is arranged in the middle of the heat dissipation mechanism 5, the heat dissipation sheet 51 is arranged at the upper end of the fan 52, the protection net 54 is arranged around the fan 52, and the driving motor 53 is arranged at the lower end of the fan 52.

Further, the heat preservation mechanism 4 comprises an outer cover 41, an electric connecting column 42, an electric heating tube 43 and a lifting rotating button 44, the outer cover 41 is arranged in the middle of the heat preservation mechanism 4, the electric connecting column 42 is arranged in the middle of the outer cover 41, the electric heating tube 43 is fixedly connected to both sides of the electric connecting column 42, and the lifting rotating button 44 is arranged on the outer surface of the lower end of the outer cover 41.

Further, the fan 52 is fixedly connected with the driving motor 53 through a transmission shaft, the driving motor 53 is fixed on the outer surface of the main mold body 1 through bolts, and the lower end of the protective net 54 is mounted on the outer surface of the main mold body 1 through a hinge.

Further, the number of the outer covers 41 is four, the outer covers are combined to surround the outer wall of the main die body 1, the outer covers 41 are movably connected with the main die body 1 through the lifting rotating buttons 44, and the lifting rotating buttons 44 are connected with the main die body 1 through the embedded guide rails.

It should be noted that, the utility model relates to an injection mold for centrifugal fan blade production, before using, the main mold body 1 can be fixed at a suitable position through the base 6, then cover the top structure through the guide rod 3, finally, the injection molding can be carried out through the injection port 2, through the arranged heat preservation mechanism 4 and the heat dissipation mechanism 5, the outer cover 41 can be adjusted in height through the lifting knob 44 when using, thus the using height can be adjusted on the outer walls of molds of different models, meanwhile, the normal work is ensured through the electric heating tube 43 communicated with the electric connecting post 42, thus, different heights inside the mold can be heated and preserved, thereby the circulation of the internal injection molding is ensured, and under the condition of higher temperature, the fan 52 can be driven to run through the driving motor 53, thus, the heat of the mold can be better derived from the radiating fin 51 during the injection molding, therefore, the forming of internal products is facilitated, and the isolation effect of the protecting net 54 is added, so that the safety is higher in actual use, and the whole operation is simple, fast and practical.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an injection mold is used in production of centrifugal fan blade, includes master mould body (1), its characterized in that: the outer surface of the lower end of the main die body (1) is fixedly connected with a base (6), guide rods (3) are fixedly mounted at four corners of the upper end of the main die body (1), an injection molding opening (2) is formed in the outer wall of the main die body (1), a heat preservation mechanism (4) is arranged at the lower end of the injection molding opening (2), and a heat dissipation mechanism (5) is arranged in the middle of the main die body (1).

2. The injection mold for producing the centrifugal fan blade according to claim 1, wherein: the heat dissipation mechanism (5) comprises heat dissipation fins (51), a fan (52), a driving motor (53) and a protection net (54), wherein the fan (52) is arranged in the middle of the heat dissipation mechanism (5), the heat dissipation fins (51) are arranged at the upper end of the fan (52), the protection net (54) is arranged on the periphery of the fan (52), and the driving motor (53) is arranged at the lower end of the fan (52).

3. The injection mold for producing the centrifugal fan blade according to claim 1, wherein: the heat preservation mechanism (4) comprises an outer cover (41), an electric connecting column (42), an electric heating tube (43) and a lifting rotating button (44), wherein the outer cover (41) is arranged in the middle of the heat preservation mechanism (4), the electric connecting column (42) is arranged in the middle of the outer cover (41), the electric heating tube (43) is fixedly connected to the two sides of the electric connecting column (42), and the lifting rotating button (44) is arranged on the outer surface of the lower end of the outer cover (41).

4. The injection mold for producing the centrifugal fan blade according to claim 2, wherein: the fan (52) is fixedly connected with the driving motor (53) through a transmission shaft, the driving motor (53) is fixed on the outer surface of the main die body (1) through bolts, and the lower end of the protective net (54) is installed on the outer surface of the main die body (1) through a hinge.

5. The injection mold for producing the centrifugal fan blade according to claim 3, wherein: the number of the outer cover (41) is four, the outer cover is combined to surround the outer wall of the main die body (1), the outer cover (41) is movably connected with the main die body (1) through a lifting rotating button (44), and the lifting rotating button (44) is connected with the main die body (1) through an embedded guide rail.