CN219838131U - Quick-cooling plastic processing die - Google Patents

Abstract

The utility model belongs to the technical field of processing dies, and particularly relates to a quick-cooling plastic processing die which comprises a base, a cooling mechanism and a plugging mechanism, wherein the upper end of the base is fixedly connected with a stand column, the upper end of the stand column is fixedly connected with a mounting plate, the mounting plate is provided with the cooling mechanism, a lower die is arranged in the mounting plate, the plugging mechanism is arranged on the mounting plate, the upper end of the mounting plate is fixedly connected with a supporting rod, and the upper end of the supporting rod is fixedly connected with a top plate.

Description

Quick-cooling plastic processing die

Technical Field

The utility model relates to the technical field of processing dies, in particular to a rapidly-cooled plastic processing die.

Background

The utility model discloses a plastic injection mold for improving molding quality, which comprises a base, wherein four evenly distributed telescopic rods are fixedly arranged in the middle of the top end of the base, vibration springs are sleeved on the surfaces of the four telescopic rods, a lower mold seat is fixedly arranged at the top part between the four telescopic rods, an installation seat is fixedly arranged in the middle of the bottom end of the lower mold seat, the bottoms of four threaded columns are separated from the base through anticlockwise rotation of the four rotary knobs, the lower mold seat is driven to vibrate through the starting vibration of a vibration motor, the vibration amplitude of the lower mold seat is increased through the arrangement of the four telescopic rods and the four vibration springs, materials are uniformly distributed in molding holes, gaps are avoided, the quality of products is further influenced, and the bottoms of the four threaded columns are tightly contacted with the base through clockwise rotation of the four rotary knobs to firmly support the lower mold seat. However, the above patent also suffers from the following disadvantages: injection molding is completed through the cooperation of the upper die and the lower die, natural cooling is performed after injection molding is completed, molding is slower, efficiency is lower, and when the lower die is not used, foreign matters easily enter the lower die, so that adverse effects can be caused on subsequent plastic injection molding. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a rapidly-cooled plastic processing die, which solves the problems that in the prior art, after injection molding is finished, natural cooling is carried out, molding is slower, efficiency is lower, and when the lower die is not used, foreign matters easily enter the lower die, so that adverse effects are caused on subsequent plastic injection molding.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick refrigerated plastic working mould, includes base, cooling body, shutoff mechanism, the upper end fixedly connected with stand of base, the upper end fixedly connected with mounting panel of stand, be provided with cooling body on the mounting panel, be provided with the lower mould in the mounting panel, be provided with shutoff mechanism on the mounting panel, the upper end fixedly connected with bracing piece of mounting panel, the upper end fixedly connected with roof of bracing piece, the upper end fixedly connected with cylinder of roof, the output sliding connection of cylinder is in the roof, fixedly connected with goes up the mould on the output of cylinder, the hole of moulding plastics has been seted up in the last mould.

Preferably, the cooling mechanism comprises a heat conducting fin, a water tank, a water pump and a cooler, wherein the lower end of the lower die is fixedly connected with the heat conducting fin, the heat conducting fin is slidably connected in a mounting plate, the water tank is arranged in the mounting plate, the upper end of the base is fixedly connected with the water tank, the water pump is fixedly arranged at the upper end of the water tank, the input end of the water pump is fixedly sleeved in the water tank, the output end of the water pump is slidably connected in the mounting plate, and the cooler is arranged in the water tank.

Preferably, the tail end of the heat conducting fin is positioned in the water tank, the water tank is communicated with the output end of the water pump, and heat can be transmitted out through the heat conducting fin.

Preferably, the plugging mechanism comprises a cover plate, a clamping groove, a clamping block, a mounting rod, a limiting rod and a spring, wherein the upper end of the mounting plate is contacted with the cover plate, the clamping groove is formed in the cover plate, the clamping block is connected in a sliding manner in the clamping groove, the mounting rod is fixedly connected to the clamping block, the limiting rod is fixedly connected to the mounting plate, the spring is arranged on the outer side of the limiting rod, and the lower die can be protected through the design of the plugging mechanism.

Preferably, one end of the spring is fixedly connected to the mounting rod, the other end of the spring is fixedly connected to the mounting plate, and the mounting rod can be moved under the elastic action of the spring through designing the spring.

Preferably, the installation pole sliding connection is in the outside of gag lever post, installation pole sliding connection is in the mounting panel, through design installation pole, accessible removes the installation pole and drives the fixture block and remove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through designing the structures of the heat conducting fin, the water tank, the cooler and the like, when injection molding is completed, heat is transmitted through the heat conducting fin, water flow is conveyed into the water tank through the action of the water pump, the heat conducting fin is cooled, the lower die is cooled, rapid cooling can be realized when the plastic processing die is injected, the water flow in the water tank can be kept at a lower temperature all the time under the action of the cooler, and the cooling effect is improved.

2. According to the utility model, through designing the structures of the cover plate, the clamping grooves, the clamping blocks, the springs and the like, the clamping blocks are pulled to move, the cover plate is placed on the mounting plate, the clamping blocks are released to move and slide out of the clamping grooves formed in the cover plate under the elastic action of the springs, the cover plate is mounted, the lower die can be protected when the lower die is not used under the action of the cover plate, and the injection molding effect of the plastic processing die is prevented from being influenced due to foreign matters generated by the lower die during operation.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a base; 2. a column; 3. a mounting plate; 4. a cooling mechanism; 5. a lower die; 6. a plugging mechanism; 7. a support rod; 8. a top plate; 9. a cylinder; 10. an upper die; 11. injection molding holes; 41. a heat conductive sheet; 42. a water tank; 43. a water tank; 44. a water pump; 45. a cooler; 61. a cover plate; 62. a clamping groove; 63. a clamping block; 64. a mounting rod; 65. a limit rod; 66. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 and 2, a fast cooling plastic processing mold comprises a base 1, a cooling mechanism 4 and a plugging mechanism 6, wherein an upright post 2 is fixedly connected to the upper end of the base 1, a mounting plate 3 is fixedly connected to the upper end of the upright post 2, the cooling mechanism 4 is arranged on the mounting plate 3, a lower mold 5 is arranged in the mounting plate 3, the plugging mechanism 6 is arranged on the mounting plate 3, a supporting rod 7 is fixedly connected to the upper end of the mounting plate 3, a top plate 8 is fixedly connected to the upper end of the supporting rod 7, an air cylinder 9 is fixedly connected to the upper end of the top plate 8, the output end of the air cylinder 9 is slidably connected to the top plate 8, an upper mold 10 is fixedly connected to the output end of the air cylinder 9, and an injection molding hole 11 is formed in the upper mold 10.

Referring to fig. 1 and 2, the cooling mechanism 4 includes a heat conducting sheet 41, a water tank 42, a water tank 43, a water pump 44, and a cooler 45, wherein the lower end of the lower mold 5 is fixedly connected with the heat conducting sheet 41, the heat conducting sheet 41 is slidably connected in the mounting plate 3, the water tank 42 is provided in the mounting plate 3, the upper end of the base 1 is fixedly connected with the water tank 43, the upper end of the water tank 43 is fixedly provided with the water pump 44, the input end of the water pump 44 is fixedly sleeved in the water tank 43, the output end of the water pump 44 is slidably connected in the mounting plate 3, the cooler 45 is provided in the water tank 43, the heat absorbing end of the cooler 45 is located in the water tank 43, the heat releasing end of the cooler 45 is located outside the water tank 43, the tail end of the heat conducting sheet 41 is located in the water tank 42, and the water tank 42 is communicated with the output end of the water pump 44.

Referring to fig. 1, 2 and 3, the plugging mechanism 6 comprises a cover plate 61, a clamping groove 62, a clamping block 63, a mounting rod 64, a limiting rod 65 and a spring 66, wherein the upper end of the mounting plate 3 is contacted with the cover plate 61, the clamping groove 62 is formed in the cover plate 61, the clamping block 63 is connected in a sliding manner in the clamping groove 62, the mounting rod 64 is fixedly connected on the clamping block 63, the limiting rod 65 is fixedly connected in the mounting plate 3, the spring 66 is arranged on the outer side of the limiting rod 65, one end of the spring 66 is fixedly connected on the mounting rod 64, the other end of the spring 66 is fixedly connected in the mounting plate 3, the mounting rod 64 is connected on the outer side of the limiting rod 65 in a sliding manner, the mounting rod 64 is connected in the mounting plate 3 in a sliding manner,

working principle: when injection molding is carried out, the mounting rod 64 is pulled firstly, the mounting rod 64 drives the clamping block 63 to move and slide out of the clamping groove 62 formed in the cover plate 61, at the moment, the cover plate 61 can be detached by moving the cover plate 61, then the air cylinder 9 is started, the upper die 10 fixed at the output end of the air cylinder is moved under the action of the air cylinder 9, the upper die 10 is contacted with the lower die 5, injection molding can be completed through the injection molding hole 11, the water pump 44 is started, water flow in the water tank 43 flows into the water tank 42 under the action of the water pump 44, at the moment, heat can be guided to the heat conducting sheet 41 under the action of the heat conducting sheet 41 fixed at the lower end of the lower die 5, cooling is completed under the action of water flow in the water tank 42, water flow in the water tank 42 flows into the water tank 43 again under the action of the water pump 44, cooling is completed under the action of the cooler 45, and the temperature of the water flow in the water tank 42 can be kept at a lower temperature;

when the lower die 5 needs to be protected after injection molding is finished, the mounting rod 64 is pulled, then the cover plate 61 is placed at a proper position on the mounting plate 3, the mounting rod 64 is loosened, the mounting rod 64 drives the clamping block 63 to move and slide into the clamping groove 62 formed in the cover plate 61 under the elastic action of the spring 66, and at the moment, the mounting of the cover plate 61 is finished, and the lower die 5 can be protected under the protection of the cover plate 61.

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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a quick refrigerated plastics mold processing, includes base (1), cooling body (4), shutoff mechanism (6), its characterized in that: the utility model discloses a cooling device for a plastic injection machine, including base (1), mounting panel (3), upper end fixedly connected with stand (2), be provided with cooling body (4) on mounting panel (3), be provided with lower mould (5) in mounting panel (3), be provided with shutoff mechanism (6) on mounting panel (3), upper end fixedly connected with bracing piece (7) of mounting panel (3), upper end fixedly connected with roof (8) of bracing piece (7), upper end fixed mounting of roof (8) has cylinder (9), the output sliding connection of cylinder (9) is in roof (8), fixedly connected with goes up mould (10) on the output of cylinder (9), last mould (11) have been seted up in the mould (10).

2. A rapidly cooling plastic working mold according to claim 1, wherein: the cooling mechanism (4) comprises a heat conducting fin (41), a water tank (42), a water tank (43), a water pump (44) and a cooler (45), wherein the lower end of the lower die (5) is fixedly connected with the heat conducting fin (41), the heat conducting fin (41) is slidably connected in the mounting plate (3), the water tank (42) is arranged in the mounting plate (3), the water tank (43) is fixedly connected with the upper end of the base (1), the water pump (44) is fixedly arranged at the upper end of the water tank (43), the input end of the water pump (44) is fixedly sleeved in the water tank (43), the output end of the water pump (44) is slidably connected in the mounting plate (3), and the cooler (45) is arranged in the water tank (43).

3. A rapidly cooling plastic working mold according to claim 2, wherein: the tail ends of the heat conducting fins (41) are positioned in a water tank (42), and the water tank (42) is communicated with the output end of a water pump (44).

4. A rapidly cooling plastic working mold according to claim 1, wherein: the plugging mechanism (6) comprises a cover plate (61), a clamping groove (62), a clamping block (63), a mounting rod (64), a limiting rod (65) and a spring (66), wherein the upper end of the mounting plate (3) is contacted with the cover plate (61), the clamping groove (62) is formed in the cover plate (61), the clamping block (63) is connected in a sliding manner in the clamping groove (62), the mounting rod (64) is fixedly connected onto the clamping block (63), the limiting rod (65) is fixedly connected into the mounting plate (3), and the spring (66) is arranged on the outer side of the limiting rod (65).

5. A rapidly cooling plastic working mold according to claim 4, wherein: one end of the spring (66) is fixedly connected to the mounting rod (64), and the other end of the spring (66) is fixedly connected to the mounting plate (3).

6. A rapidly cooling plastic working mold according to claim 4, wherein: the mounting rod (64) is connected to the outer side of the limiting rod (65) in a sliding mode, and the mounting rod (64) is connected to the mounting plate (3) in a sliding mode.