CN220409543U - Injection mold with heat dissipation function - Google Patents

Abstract

The utility model discloses an injection mold with a heat dissipation function, which relates to the technical field of injection molding and comprises a bottom plate, wherein a lifting mechanism is arranged at the top of the bottom plate, clamping mechanisms are arranged at the top of the bottom plate and the bottom of the lifting mechanism, a cooling box mechanism is arranged in the clamping mechanisms, a lower mold is arranged on the bottom plate through the clamping mechanisms, an upper mold is arranged on the lifting mechanism through the clamping mechanisms, the clamping mechanisms comprise fixing seats, and sliding grooves are arranged in the fixing seats. Compared with the prior art, the upper die and the lower die are cooled by arranging the clamping mechanism and the cooling box mechanism, cooling liquid enters the cooling box through the water inlet pipe and is discharged through the drain pipes at the two sides, so that the upper die and the lower die can be cooled effectively and rapidly, the use is very convenient, and the lifting mechanism is adopted to drive the upper die and the lower die to carry out die assembly and die release, so that the problem of die clamping is effectively avoided, and the use is very convenient.

Description

Injection mold with heat dissipation function

Technical Field

The utility model relates to the technical field of injection molding, in particular to an injection mold with a heat dissipation function.

Background

Injection molding is a method of producing shapes for industrial products, which are generally rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding compression molding and die casting. At present, most injection molds are naturally cooled, and when in use, the machining efficiency is very low due to low heat dissipation efficiency, and the injection molds are insufficient in use, so that the injection molds with the heat dissipation function are provided.

Disclosure of Invention

The utility model provides an injection mold with a heat dissipation function, which solves the technical problem that the existing injection mold is mostly naturally cooled, and the processing efficiency is very low due to low heat dissipation efficiency during use.

In order to solve the technical problems, the injection mold with the heat dissipation function comprises a bottom plate, wherein the top of the bottom plate is provided with a lifting mechanism, the top of the bottom plate and the bottom of the lifting mechanism are provided with clamping mechanisms, the inside of the clamping mechanisms is provided with a cooling box mechanism, the bottom plate is provided with a lower mold through the clamping mechanisms, the lifting mechanism is provided with an upper mold through the clamping mechanisms, the clamping mechanisms comprise a fixing seat, the inside of the fixing seat is provided with a sliding groove, the inside of the sliding groove is provided with a screw rod, the screw rod penetrates through the fixing seat and is connected with an adjusting rod, two ends of the screw rod are connected with sliding blocks through threads, the tops of the sliding blocks are provided with clamping plates, and the cooling box mechanism is arranged at the top of the fixing seat.

Preferably, the fixing seat is of a U-shaped structure, the screw threads at two ends of the screw rod are opposite in rotation direction, and the sliding block is in sliding connection with the sliding groove.

Preferably, the lifting mechanism comprises a fixing frame fixed at one end of the top of the bottom plate, a threaded rod is arranged in the fixing frame, a threaded sleeve is connected to the threaded rod through threads, a movable plate is arranged on the threaded sleeve, and an upper die is arranged on the movable plate through a clamping mechanism.

Preferably, a guide shaft is arranged at one end, far away from the fixed frame, of the top of the bottom plate, the guide shaft penetrates through the movable plate and is in sliding connection with the movable plate, and a spring is arranged between the movable plate and the bottom plate.

Preferably, the cooling box mechanism comprises a cooling box fixed on the fixed seat, drain pipes are arranged at two ends of the side face of the cooling box, and a water inlet pipe is arranged on the side face of the cooling box.

Compared with the related art, the injection mold with the heat dissipation function has the following beneficial effects:

the injection mold with the heat dissipation function provided by the utility model has the advantages that the clamping mechanism is arranged to be matched with the cooling box mechanism to cool the upper mold and the lower mold, the cooling liquid enters the cooling box through the water inlet pipe and is discharged through the water outlet pipes at the two sides, so that the upper mold and the lower mold can be cooled effectively and rapidly, and the injection mold is very convenient to use.

The utility model provides an injection mold with a heat dissipation function, which adopts the lifting mechanism to drive an upper mold and a lower mold to carry out mold closing and demolding, so that the problem of mold clamping is effectively avoided, and the injection mold is very convenient to use.

Drawings

Fig. 1 is a front view of an injection mold with heat dissipation function according to the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is an isometric view of the clamping mechanism of FIG. 1;

fig. 4 is a cross-sectional view of the cooling box of fig. 1.

Reference numerals in the drawings: 1 a bottom plate, 2 lifting mechanisms, 21 a fixing frame, 22 a threaded rod, 23 a threaded sleeve, 24 a movable plate, 25 a guide shaft, 26 springs, 3 a clamping mechanism, 31 a fixing seat, 32 a sliding groove, 33 a screw rod, 34 an adjusting rod, 35 a sliding block, 36 clamping plates, 4 a cooling box mechanism, 41 a cooling box, 42 a drain pipe, 43 a water inlet pipe, 5 a lower die and 6 an upper die.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment is given by fig. 1-4, the injection mold with heat dissipation function provided by the utility model comprises a bottom plate 1, wherein a lifting mechanism 2 is arranged at the top of the bottom plate 1, a clamping mechanism 3 is arranged at the top of the bottom plate 1 and at the bottom of the lifting mechanism 2, the lifting mechanism 2 comprises a fixed frame 21 fixed at one end of the top of the bottom plate 1, a threaded rod 22 is arranged in the fixed frame 21, a threaded sleeve 23 is connected with the threaded rod 22 through threads, a movable plate 24 is arranged on the threaded sleeve 23, an upper mold 6 is arranged on the movable plate 24 through the clamping mechanism 3, a guide shaft 25 is arranged at one end of the top of the bottom plate 1 far away from the fixed frame 21, the guide shaft 25 penetrates through the movable plate 24 and is in sliding connection with the movable plate 24, a spring 26 is arranged between the movable plate 24 and the bottom plate 1, a cooling box mechanism 4 is arranged in the clamping mechanism 3, a lower mold 5 is arranged on the bottom plate 1 through the clamping mechanism 3, the lifting mechanism 2 is provided with an upper die 6 through the clamping mechanism 3, the clamping mechanism 3 comprises a fixed seat 31, the fixed seat 31 is of a U-shaped structure, the screw threads at two ends of a screw rod 33 are opposite in rotation direction, a sliding groove 32 is arranged in the fixed seat 31, the screw rod 33 is arranged in the sliding groove 32 and penetrates through the fixed seat 31 and is connected with an adjusting rod 34, two ends of the screw rod 33 are connected with a sliding block 35 through screw threads, the sliding block 35 is in sliding connection with the sliding groove 32, a clamping plate 36 is arranged at the top of the sliding block 35, a cooling box mechanism 4 is arranged at the top of the fixed seat 31, the cooling box mechanism 4 comprises a cooling box 41 fixed on the fixed seat 31, two ends of the side surface of the cooling box 41 are provided with drain pipes 42, the side surface of the cooling box 41 is provided with a water inlet pipe 43, the clamping mechanism is matched with the cooling box mechanism to cool the upper die and the lower die, cooling liquid enters the cooling box through the water inlet pipe, the drain pipes on two sides are discharged, so that the upper die and the lower die can be effectively and rapidly cooled, the use is very convenient, the lifting mechanism is adopted to drive the upper die and the lower die to be assembled and demoulded, the problem of die clamping is effectively avoided, and the use is very convenient.

Working principle:

the innovation point implementation steps are as follows:

the first step: when the device is used, the device is fixed on a workbench, the screw rod 33 is driven to rotate by rotating the adjusting rod 34, the screw rod 33 drives the clamping plates 36 through the screw thread transmission of the sliding block 35, and as the screw threads at the two ends of the screw rod 33 are opposite in rotation direction, the two clamping plates 36 are close to each other, the lower die 5 is fixed on the clamping mechanism 3 at the top of the bottom plate 1, and the upper die 6 is fixed on the clamping mechanism 3 at the bottom of the movable plate 24;

and a second step of: rotating the threaded rod 22, wherein the threaded rod 22 drives the movable plate 24 downwards through the threaded transmission with the threaded sleeve 23, the movable plate 24 downwards along the axial direction of the guide shaft 25 and compresses the spring 26, and in the process, the upper die 6 and the lower die 5 are matched;

and a third step of: after the injection molding is completed, the cooling liquid is injected into the cooling box 41 through the water inlet pipe 43, is discharged through the water outlet pipe 42 after being filled into the cooling box 41, can rapidly cool and dissipate heat of the mold, and is very convenient to use.

In summary, compared with the prior art, the clamping mechanism is arranged to cooperate with the cooling box mechanism to cool the upper die and the lower die, the cooling liquid enters the cooling box through the water inlet pipe and is discharged through the water outlet pipes at two sides, so that the upper die and the lower die can be effectively and rapidly cooled, the use is very convenient, and the lifting mechanism is arranged to drive the upper die and the lower die to carry out die assembly and die release, so that the problem of die clamping is effectively avoided, and the use is very convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Injection mold with heat dissipation function, including bottom plate (1), its characterized in that: elevating system (2) are installed at the top of bottom plate (1), clamping mechanism (3) are all installed at the top of bottom plate (1) and the bottom of elevating system (2), clamping mechanism (3) internally mounted has cooling case mechanism (4), bottom plate (1) is installed bed die (5) through clamping mechanism (3), upper die (6) are installed through clamping mechanism (3) in elevating system (2), clamping mechanism (3) include fixing base (31), the internally mounted of fixing base (31) has spout (32), the internally mounted of spout (32) has lead screw (33), lead screw (33) run through fixing base (31) and are connected with regulation pole (34), the both ends of lead screw (33) all have slider (35) through threaded connection, splint (36) are installed at the top of slider (35), cooling case mechanism (4) are installed at the top of fixing base (31).

2. An injection mold with a heat dissipation function according to claim 1, wherein the fixing seat (31) is of a U-shaped structure, the screw threads at two ends of the screw rod (33) are opposite in rotation direction, and the sliding block (35) is slidably connected with the sliding groove (32).

3. An injection mould with heat dissipation function according to claim 1, characterized in that the lifting mechanism (2) comprises a fixing frame (21) fixed at one end of the top of the bottom plate (1), a threaded rod (22) is installed in the fixing frame (21), a threaded sleeve (23) is connected to the threaded rod (22) through threads, a movable plate (24) is installed on the threaded sleeve (23), and the movable plate (24) is provided with an upper mould (6) through a clamping mechanism (3).

4. An injection mould with a heat dissipation function according to claim 3, characterized in that a guide shaft (25) is mounted at one end of the top of the bottom plate (1) far away from the fixed frame (21), the guide shaft (25) penetrates the movable plate (24) and is slidably connected with the movable plate (24), and a spring (26) is mounted between the movable plate (24) and the bottom plate (1).

5. An injection mold with heat dissipation function according to claim 1, characterized in that the cooling box mechanism (4) comprises a cooling box (41) fixed on a fixed seat (31), both ends of the side surface of the cooling box (41) are provided with drain pipes (42), and the side surface of the cooling box (41) is provided with a water inlet pipe (43).