CN212331750U

CN212331750U - Injection mold convenient to heat dissipation

Info

Publication number: CN212331750U
Application number: CN202021658453.0U
Authority: CN
Inventors: 赵斌
Original assignee: Kunshan Diri Mould Co ltd
Current assignee: Kunshan Diri Mould Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-01-12
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to the technical field of injection molds, and discloses an injection mold convenient for heat dissipation, which comprises a blast box, a bracket, a lower frame, an upper frame and a heat dissipation net, wherein the top of the blast box is provided with a groove, a dust screen is arranged in the groove, the bracket is fixedly connected with the top of the blast box, the other end of the bracket is fixedly connected with the lower frame, the lower frame is a cuboid structure with a groove on the side surface, the heat dissipation net is fixedly connected in the groove on the side surface of the lower frame, the upper frame is a cuboid structure with a groove on the side surface, the heat dissipation net is fixedly connected in the groove on the side surface of the upper frame, and the upper frame is movably connected with the lower frame, the utility model enables the mold to dissipate heat by adopting the mode of the blast box and the heat dissipation net through the interaction of, the problem that heat dissipation is difficult due to the size problem of the die is avoided to a certain extent.

Description

Injection mold convenient to heat dissipation

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold convenient to heat dissipation.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

The existing injection mold convenient for heat dissipation has the following defects:

1. when the existing injection mold convenient for heat dissipation is used, the mold is cooled by a water-cooling mode generally, and when the mold is cooled by the mode, if the size of the mold is smaller, the water cooling is inconvenient, the cooling effect is poor, and the applicability is poor.

2. When the existing injection mold convenient for heat dissipation is used, the structure is relatively fixed, so that after injection molding is completed, when a finished product needs to be taken out of the mold, the mold needs to be disassembled first, the process is relatively complex, more time is needed to be spent, a large number of tools are needed, and inconvenience is caused.

Therefore, an injection mold convenient for heat dissipation is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a radiating injection mold convenient to has solved the current radiating injection mold of being convenient for relatively poor problem of suitability when using.

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

the utility model provides an injection mold convenient to heat dissipation, includes bellows, support, underframe, goes up frame and radiator-grid, the recess has been seted up at the bellows top, and is equipped with the dust screen in the recess, support fixed connection is in the bellows top, and the support other end and underframe fixed connection, the underframe is the side surface and sets up notched cuboid structure, and the inside fixedly connected with radiator-grid of recess of underframe side surface, go up the frame and set up notched cuboid structure for the side surface, and go up the inside fixedly connected with radiator-grid of recess of frame side surface, go up frame and underframe swing joint.

Further, the underframe includes bottom plate, lower frame, connecting block, pressure spring and fixture block, the cuboid structure that has the annular groove is opened for the top to the bottom plate, and bottom plate and support fixed connection, the bottom plate top is erect to the downside, and downside frame top fixedly connected with connecting block, the inside fixedly connected with radiator-grid of recess that the side surface of lower side frame was seted up, the notched cuboid structure is seted up for one side to the connecting block, and the inside pressure spring that is equipped with of recess, pressure spring one end fixed connection is inside the connecting block, the other end and fixture block fixed connection, the fixture block is located inside the connecting block.

Further, the upper frame comprises an upper side frame, a top plate, injection molding holes, connecting grooves and buttons, the upper side is erected above the lower side frame, the radiating net is fixedly connected with the inner portion of the groove formed in the side surface of the upper side frame, the top plate is arranged at the top of the upper side frame, the injection molding holes are formed in the center of the top plate, the connecting grooves are formed in the bottom of the upper side frame, and the buttons are arranged inside the connecting grooves.

Furthermore, four groups of supports are arranged at the top of the blast box, the supports are respectively arranged at four corners of the dustproof net, four groups of connecting blocks and components connected with the connecting blocks are arranged at the top of the lower side frame, and four groups of connecting grooves and buttons are arranged at the bottom of the upper side frame.

The utility model has the advantages that:

1. the utility model discloses a, through the mutual action of bellows, support, underframe, upper ledge and radiator-grid for the mould adopts the mode of bellows and radiator-grid to dispel the heat, has avoided leading to the difficult problem of heat dissipation because of mould volume problem to a certain extent.

2. The utility model discloses a, through the interact of connecting block, pressure spring, fixture block, spread groove and button for operating personnel only need press the button when the mould needs to be taken off after the completion of moulding plastics, alright take off upper ledge and underframe, then take out the finished product, need not use tools, and easy operation, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2.

In the figure: 1. a blast box; 2. a support; 3. a lower frame; 4. an upper frame; 5. a heat-dissipating web; 6. a base plate; 7. a lower frame; 8. an upper side frame; 9. a top plate; 10. injection molding holes; 11. connecting blocks; 12. a pressure spring; 13. a clamping block; 14. connecting grooves; 15. a button.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: an injection mold convenient for heat dissipation comprises a blast box 1, a bracket 2, a lower frame 3, an upper frame 4 and a heat dissipation net 5, wherein the bracket 2, the lower frame 3 and the upper frame 4 are arranged on the blast box 1, the sizes of the blast box 1, the lower frame 3 and the upper frame 4 can be selected according to needs, a plurality of groups of fans are arranged in the blast box 1, so that the heat dissipation performance of the lower frame 3 and the upper frame 4 is improved to a certain degree, and the heat dissipation net 5 arranged on the side surfaces of a lower side frame 7 and an upper side frame 8 can also play a role in assisting heat dissipation.

Furthermore, the bottom plate 6 and the lower side frame 7 are not fixedly connected, the top part and the upper side frame 8 are not fixedly connected, the injection molding can be freely taken down after the injection molding is finished, the injection molding holes 10 formed in the top of the top plate 9 are not affected with each other, and the injection molding is more convenient.

Further, underframe 3 bottom is equipped with connecting block 11, pressure spring 12 and fixture block 13, is equipped with the recess on the connecting block 11, and its aim at is through the recess, accomodate pressure spring 12 and fixture block 13 in inside for connecting block 11 is when being connected with upper frame 4 bottom, and fixture block 13 can contract, thereby gets into the spread groove 14 of upper frame 4 bottom, and again press spring 12 to pop out after getting into spread groove 14, and block upper frame 4, can accomplish fixedly.

Furthermore, four groups of brackets 2 are arranged at the top of the blast box 1, and the brackets 2 are respectively arranged at four corners of the blast box 1, so that the blast box 1 is stably connected with the lower frame 3.

Furthermore, a set of connecting block 11, a set of pressure spring 12 and a set of locking block 13 are respectively arranged in the center of four sides at the top of the lower frame 3, and a set of connecting groove 14 and a set of button 15 are respectively arranged in the center of four sides at the bottom of the upper frame 4, so as to facilitate the stable connection between the lower frame 3 and the upper frame 4.

To sum up, the utility model discloses when using, through with underframe 3, go up frame 4 and place back on support 2, insert connecting block 11 in spread groove 14, make fixture block 13 block spread groove 14, with accomplish fixed between underframe 3 and the last frame 4, mould plastics between rethread injection molding hole 10 down frame 3 and the last frame 4, in the meantime, bellows 1 and radiator-grid 5 can dispel the heat to underframe 3 and last frame 4, so that condense fast, after the completion of moulding plastics, operating personnel only need press button 15, alright separation underframe 3 and last frame 4, and underframe 3, go up frame 4, can freely separate between roof 9 and the bottom plate 6, so that the finished product of moulding plastics takes out.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an injection mold convenient to heat dissipation, includes blast box (1), support (2), underframe (3), upper ledge (4) and radiator-grid (5), its characterized in that: the utility model discloses a fan box, including blast box (1), underframe (3), lower frame (3), upper frame (4) and underframe (3), the bottom of blast box (1) top is seted up flutedly, and is equipped with the dust screen in the recess, support (2) fixed connection is in blast box (1) top, and support (2) other end and underframe (3) fixed connection, notched cuboid structure is seted up for the side surface in underframe (3), and the inside fixedly connected with radiator-grid (5) of recess of underframe (3) side surface, upper frame (4) and underframe (3) swing joint.

2. The injection mold facilitating heat dissipation of claim 1, wherein: underframe (3) includes bottom plate (6), downside frame (7), connecting block (11), pressure spring (12) and fixture block (13), bottom plate (6) are the cuboid structure that the top was opened annular groove, and bottom plate (6) and support (2) fixed connection, bottom plate (6) top is located in downside frame (7), and downside frame (7) top fixedly connected with connecting block (11), the inside fixedly connected with radiator-grid (5) of recess that downside frame (7) side surface was seted up, notched cuboid structure is seted up for one side in connecting block (11), and the recess is inside to be equipped with pressure spring (12), pressure spring (12) one end fixed connection is inside connecting block (11), the other end and fixture block (13) fixed connection, inside connecting block (11) is located in fixture block (13).

3. The injection mold facilitating heat dissipation of claim 1, wherein: the upper frame (4) comprises an upper side frame (8), a top plate (9), injection molding holes (10), connecting grooves (14) and buttons (15), the upper side frame (8) is arranged above a lower side frame (7), the side surface of the upper side frame (8) is provided with a heat dissipation net (5) in a fixedly connected mode, the top plate (9) is arranged at the top of the upper side frame (8), the injection molding holes (10) are formed in the center of the top plate (9), the connecting grooves (14) are arranged at the bottom of the upper side frame (8), and the buttons (15) are arranged inside the connecting grooves (14).

4. The injection mold facilitating heat dissipation of claim 1, wherein: four groups of supports (2) are arranged at the top of the blast box (1), and the supports (2) are respectively arranged at four corners of the dustproof net.

5. The injection mold facilitating heat dissipation of claim 2, wherein: four groups of connecting blocks (11) and assemblies connected with the connecting blocks are arranged at the top of the lower side frame (7).

6. The injection mold facilitating heat dissipation of claim 3, wherein: four groups of connecting grooves (14) and buttons (15) are arranged at the bottom of the upper side frame (8).