CN218749022U - Plastic part mold processing - Google Patents

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a plastic part mold processing, the on-line screen storage device comprises a base, base top fixedly connected with supporting seat, the equal fixedly connected with bracing piece in base top four corners, bracing piece top fixedly connected with roof, roof top fixedly connected with cylinder, cylinder output end fixedly connected with slide, supporting seat bottom fixedly connected with coolant tank, supporting seat top fixedly connected with bed die, slide bottom fixedly connected with goes up the mould, it runs through fixedly connected with pipeline of moulding plastics to go up the mould top, the inside upper end fixedly connected with condenser pipe subassembly of bed die, the inside bottom fixedly connected with cold water machine placed in the middle of coolant tank. The utility model discloses a set up cooling water tank and condenser pipe subassembly, can improve the cooling shaping speed of plastic toy part to the production efficiency of mould has been improved.

Description

Plastic part mold processing

Technical Field

The utility model relates to the technical field of mold, especially, relate to a plastic part mold processing.

Background

The plastic toy is one kind of toy, compares the toy of other materials and is more suitable for children of infant class to use. The raw material is made up by using macromolecular synthetic resin as main component, and making it be infiltrated into various auxiliary materials or additives, and under the condition of specific temp. and pressure it possesses plasticity and fluidity, and can be moulded into a certain form, and under a certain condition the form is retained. The injection mold is a tool which is matched with an injection molding machine in the processing of plastic products and endows the plastic products with complete configuration and accurate size.

The Chinese utility model patent CN202021888773.5 discloses a mould for manufacturing plastic toy parts, which comprises a workbench, a vertical plate, an upper mould and a lower mould, wherein the vertical plate and the lower mould are integrally arranged on the workbench, the lower mould is formed with a mould groove, a cavity column is formed at the bottom side of the upper mould, the upper mould and the lower mould are combined to form a cavity, a pouring gate is arranged in the vertical plate, the pouring gate passes through the side wall of the mould groove and is communicated with the cavity, exhaust steel is arranged in the side wall of the cavity column, an exhaust pipeline is arranged in the upper mould, one end of the exhaust steel is communicated with the cavity, the other end of the exhaust steel is communicated with the exhaust pipeline, and an exhaust port of the exhaust pipeline extends out of the upper mould and is connected with an air extractor; the fixing frame is arranged on the workbench, two side arms of the fixing frame are respectively fixed at the left end and the right end of the workbench, the fixing frame is provided with a sliding groove, the sliding groove is connected with a sliding seat in a sliding mode, the sliding seat can be fixed through screws, the lower side of the sliding seat is fixedly provided with an electric telescopic rod, and an ejector rod of the electric telescopic rod can be pressed on the upper side of the upper die downwards. The utility model discloses the in-process mould of moulding plastics is fixed reliable, the die cavity is effectively carminative.

However, after the injection molding of the mold is completed, the mold lacks a cooling mechanism, so that the cooling molding speed of the plastic toy part is relatively slow, and the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a plastic part mold processing, the main technical problem that will solve is: the lack of cooling mechanism makes the cooling shaping speed of plastic toy parts slower, which affects the production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plastic part mold processing, includes the base, base top fixedly connected with supporting seat, the equal fixedly connected with bracing piece in base top four corners, bracing piece top fixedly connected with roof, roof top fixedly connected with cylinder, cylinder output fixedly connected with slide, supporting seat bottom fixedly connected with coolant tank, supporting seat top fixedly connected with bed die, slide bottom fixedly connected with goes up the mould, it runs through fixedly connected with injection moulding pipe way to go up the mould top, the inside upper end fixedly connected with condenser pipe subassembly of bed die, the inside bottom fixedly connected with cold water machine placed in the middle of the inside bottom of coolant tank, inside bottom one side fixedly connected with water pump of coolant tank, coolant tank one side fixedly connected with outlet conduit, coolant tank opposite side fixedly connected with backflow pipeline, the inside top of bed die is provided with the chamber of moulding plastics, the inside bottom fixedly connected with electric telescopic handle of bed die, electric telescopic handle's output fixedly connected with push pedal, push pedal top fixedly connected with thimble.

As a further description of the above technical solution: the bracing piece is circular setting, slide and bracing piece sliding connection make things convenient for the slide to reciprocate to the mould reciprocates in the convenience.

As a further description of the above technical solution: the condenser pipe subassembly is provided with four, be linked together through the pipeline between the condenser pipe subassembly, conveniently dispel the heat to the mould through the comdenstion water, improve plastic toy part shaping speed.

As a further description of the above technical solution: one end of the water outlet pipeline is fixedly connected with the water pump, and the other end of the water outlet pipeline is communicated with the condensing pipe assembly, so that condensed water can be conveniently pumped into the condensing pipe assembly.

As a further description of the above technical solution: one end of the backflow pipeline is communicated with the condensing pipe assembly, and the other end of the backflow pipeline extends into the cooling water tank, so that water in the condensing pipe assembly can conveniently flow back into the cooling water tank.

As a further description of the above technical solution: the electric telescopic rod is provided with two groups, the push plate and the ejector pins are both in sliding connection with the lower die, and the ejector pins are provided with a plurality of groups, so that plastic toy parts can be conveniently ejected out and molded.

Borrow by above-mentioned technical scheme, the utility model relates to a plastic part mold processing has following beneficial effect at least:

compared with the prior art, this a plastic part mold processing, through starting the water pump, during the comdenstion water injection condenser pipe assembly in cooperation outlet conduit will the cooling water tank, the condenser pipe assembly can carry out cooling forming to the plastic toy part in the chamber of moulding plastics, after filling up water in the condenser pipe assembly, water through the heat exchange can be from the backflow pipeline in the cooling water tank that flows back, start the cold water machine simultaneously and continuously cool off cooling water tank normal water, make the temperature degree that gets into the condenser pipe assembly lower, the cooling effect to the chamber of moulding plastics has been improved, can improve the cooling forming speed of plastic toy part, thereby the production efficiency of mould has been improved.

Drawings

Fig. 1 is a front view of a plastic part processing mold according to the present invention;

fig. 2 is a front sectional view of a plastic part processing mold according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a top cross-sectional view of the lower mold of the plastic part processing mold of the present invention.

Illustration of the drawings:

1. a base; 2. a supporting seat; 3. a support bar; 4. a top plate; 5. a cylinder; 6. a slide plate; 7. a cooling water tank; 8. a lower die; 9. injecting a pipeline; 10. a condenser tube assembly; 11. an upper die; 12. a water chiller; 13. a water pump; 14. a water outlet pipeline; 15. a return line; 16. an injection molding cavity; 17. an electric telescopic rod; 18. pushing a plate; 19. and (4) a thimble.

Detailed Description

Referring to fig. 1-4, the utility model provides a pair of plastic part mold processing: including base 1, 1 top fixedly connected with supporting seat 2 of base, the equal fixedly connected with bracing piece 3 in 1 top four corners of base, 3 top fixedly connected with roofs 4 of bracing piece, 4 top fixedly connected with cylinders 5 of roof, conveniently carry out the compound die work, cylinder 5 output end fixedly connected with slide 6, 2 bottom fixedly connected with cooling water tank 7 of supporting seat, can continuously cool off the backward flow water, the radiating effect is improved, 2 top fixedly connected with bed die 8 of supporting seat, mould 11 in 6 bottom fixedly connected with of slide, go up mould 11 top and run through fixedly connected with injection moulding pipe 9, 8 inside upper end fixedly connected with condenser tube subassembly 10 of bed die, conveniently cool off the plastic toy part in the chamber 16 of moulding plastics, improve its shaping speed, 7 inside bottom fixedly connected with cold water machine 12 placed in the middle of cooling water tank, 7 inside bottom one side fixedly connected with water pump 13 of inside bottom of cooling water tank, conveniently send the comdenstion water into condenser tube subassembly 10, 7 one side fixedly connected with outlet conduit 14 of cooling water tank, 7 opposite side fixedly connected with backflow conduit 15 of cooling water tank, the water after conveniently absorbing heat flows back to cooling water tank 7, 8 inside top is provided with injection moulding plastics ejector plate 16, 8 inside bottom fixedly connected with electric push pedal 17, the push pedal 18 of push pedal of telescopic link fixedly connected with push pedal 18 of push pedal is convenient push pedal 18.

Wherein, bracing piece 3 is circular setting, slide 6 and 3 sliding connection of bracing piece, make things convenient for slide 6 to reciprocate to mould 11 reciprocates on the convenience, condenser pipe subassembly 10 is provided with four, be linked together through the pipeline between the condenser pipe subassembly 10, conveniently dispel the heat to the mould through the comdenstion water, improve plastic toy part shaping speed, outlet conduit 14 one end and water pump 13 fixed connection, the outlet conduit 14 other end is linked together with condenser pipe subassembly 10, conveniently with in the comdenstion water suction condenser pipe subassembly 10.

15 one end of backflow pipeline is linked together with condenser pipe subassembly 10, and inside backflow pipeline 15 other end stretched into cooling water tank 7, during water reflux in the convenient condenser pipe subassembly 10 flowed back to cooling water tank 7, electric telescopic handle 17 was provided with two sets ofly, push pedal 18 and thimble 19 all with 8 sliding connection of bed die, thimble 19 is provided with a plurality of groups, the fashioned plastic toy part of convenient ejecting.

The working principle is as follows: the cylinder 5 is started to drive the sliding plate 6 to move downwards, so that the upper die 11 and the lower die 8 are matched, raw materials are injected into a processing die of the plastic toy component through the injection molding pipeline 9, the injection molding cavity 16 is filled with the raw materials, the water pump 13 is started at the moment, condensed water in the cooling water tank 7 is injected into the condenser pipe assembly 10 through the water outlet pipeline 14, the condenser pipe assembly 10 can cool and mold the plastic toy component in the injection molding cavity 16, the production efficiency of the die can be improved, after the condenser pipe assembly 10 is filled with the water, the water can flow back into the cooling water tank 7 from the backflow pipeline 15, meanwhile, the water cooler 12 is started to continuously cool the water in the cooling water tank 7, the cooling effect on the injection molding cavity 16 is improved, after the plastic toy component is cooled and molded, the cylinder 5 is started to drive the upper die 11 to return to the initial position, the electric telescopic rod 17 is started to drive the push plate 18 to move upwards, so that the ejector pin 19 is driven to move upwards, the molded plastic toy component in the injection molding cavity 16 can be ejected, and the molded component can be taken out conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides a plastic part mold processing, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting seat (2), four corners of the top of the base (1) are fixedly connected with supporting rods (3), the top end of each supporting rod (3) is fixedly connected with a top plate (4), the top of each top plate (4) is fixedly connected with a cylinder (5), the output end of each cylinder (5) is fixedly connected with a sliding plate (6), the bottom of each supporting seat (2) is fixedly connected with a cooling water tank (7), the top of each supporting seat (2) is fixedly connected with a lower die (8), the bottom of each sliding plate (6) is fixedly connected with an upper die (11), the top of each upper die (11) is fixedly connected with an injection molding pipeline (9), the upper end of the inside of each lower die (8) is fixedly connected with a condensation pipe assembly (10), the bottom of the inside of each cooling water tank (7) is fixedly connected with a water cooler (12) in the middle, one side of the bottom of the inside of each cooling water tank (7) is fixedly connected with a water pump (13), one side of each cooling water tank (7) is fixedly connected with a water outlet pipeline (14), the other side of each cooling water tank (7) is fixedly connected with a backflow pipeline (15), the top of the inside of each lower die (8) is fixedly connected with an injection molding cavity (16), the top of each lower die (8) is fixedly connected with an electric push plate (17), the top of the push plate (18) is fixedly connected with an ejector pin (19).

2. The plastic part-processing mold according to claim 1, wherein: the supporting rods (3) are arranged in a circular shape, and the sliding plate (6) is connected with the supporting rods (3) in a sliding mode.

3. The plastic part-processing mold according to claim 1, wherein: the number of the condensation pipe assemblies (10) is four, and the condensation pipe assemblies (10) are communicated through pipelines.

4. The plastic part-processing mold according to claim 1, wherein: one end of the water outlet pipeline (14) is fixedly connected with the water pump (13), and the other end of the water outlet pipeline (14) is communicated with the condensing pipe assembly (10).

5. The plastic part-processing mold according to claim 1, wherein: one end of the return pipeline (15) is communicated with the condensation pipe component (10), and the other end of the return pipeline (15) extends into the cooling water tank (7).

6. The plastic part processing mold as defined in claim 1, wherein: the electric telescopic rod (17) is provided with two groups, the push plate (18) and the ejector pin (19) are both connected with the lower die (8) in a sliding mode, and the ejector pin (19) is provided with a plurality of groups.

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