CN218985649U - Quick injection mold of plastic goods - Google Patents

Abstract

The utility model relates to the technical field of injection molds and discloses a rapid injection mold for plastic products, which comprises a female mold with a main positioning plate fixedly connected to the bottom, wherein a guide hole capable of assisting sliding is formed in the top of the female mold, a guide rod capable of sliding is inserted into the inner wall of the guide hole, a male mold capable of being pressed is fixedly connected to the top of the guide rod, an auxiliary positioning plate capable of being installed is fixedly connected to the top of the male mold, and a fan capable of dissipating heat is fixedly installed on one side of the outer surface of the female mold. This quick injection mold of plastic goods, through the setting of fan, can just blow the cooling to inside injection molding after terrace die and die opening to accelerate the decline of injection molding temperature, make things convenient for the staff to take out injection molding, through the separation setting of two terrace dies, can circulate in proper order and mould plastics, thereby play the purpose of lifting efficiency, also can not bring great burden for the staff simultaneously.

Description

Quick injection mold of plastic goods

Technical Field

The utility model relates to the technical field of injection molds, in particular to a rapid injection mold for plastic products.

Background

The injection molding is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used for mass production of parts with complex shapes, specifically, plastics which are melted by heating are injected into a mold cavity by an injection molding machine under high pressure, and after cooling and solidification, a formed product is obtained, and along with rapid development of the plastic industry and popularization and application of the plastic products in industrial departments such as aviation, aerospace, electronics, machinery, ships, automobiles and the like, the requirements of the products on the mold are also higher and higher.

The utility model discloses a quick injection mold for plastic products, which relates to the technical field of injection molds and comprises a substrate, wherein an injection molding barrel which is vertically arranged is arranged above the substrate, and is fixedly connected to the upper side of the substrate through an inverted L-shaped supporting plate, and the quick injection mold has the beneficial effects that: the utility model provides a pair of quick injection mold of plastic goods, loosen the locking bolt and pull out the round bar through the fixed plate, will mould plastics with the raw materials through the feed port fall into in the bucket of moulding plastics, open the zone of heating and carry out heating heat preservation to the raw materials of moulding plastics in the bucket of moulding plastics, the injection hole of the upside that the second electric telescopic handle upwards promotes cooling box drive mould is inconsistent with the pipe of moulding plastics, first electric telescopic handle promotes the square plate downwards and presses to the extrusion piece, the extrusion piece is pressed and can the raw materials in the barrel of moulding plastics of downwardly extrusion, thereby enable the raw materials in the bucket of moulding plastics to extrude through the pipe of moulding plastics and get into the mould in the injection hole on the mould, open the air conditioning that the fan sent the condenser pipe and blow the mould after the completion of moulding plastics and cool down the mould.

However, when the utility model is actually used, the following problems exist:

1. when the device is actually used, a matched injection molding machine is needed, so that the use cost is high, and the overall practicability is low;

2. the device does not have sufficient conditions for forming the device, and the injection molding piece can be opened only by completing heat preservation and pressure maintaining, if the mold temperature is lower, defects can be formed on the surface of the injection molding piece, so that the quality of the injection molding piece is lower.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a rapid injection mold for plastic products, which solves the problems in the prior art that:

1. when the device is actually used, a matched injection molding machine is needed, so that the use cost is high, and the overall practicability is low;

2. the device does not have sufficient conditions for forming the device, and the injection molding piece can be opened only by completing heat preservation and pressure maintaining, so that if the mold temperature is low, defects can be formed on the surface of the injection molding piece, and the problem of low quality of the injection molding piece is caused.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick injection mold of plastic goods, includes the die of bottom fixedly connected with main locating plate, but auxiliary sliding guiding hole has been seted up at the top of die, the inner wall grafting of guiding hole has slidable guide bar, the top fixedly connected with terrace die that can compress tightly of guide bar, the vice locating plate that top fixedly connected with of terrace die can supply the installation, one side fixed mounting of die surface has the fan that can dispel the heat, the top fixed mounting of vice locating plate has the vice hydraulic stem that can promote, the other end fixedly connected with clamp plate that can compress tightly of vice hydraulic stem, the top fixedly connected with drainage tube of vice locating plate.

Optionally, the bottom fixedly connected with of terrace die can be finalized the design the lug, the shaping groove with lug looks adaptation is seted up at the top of die, the injection molding mouth that can supply the injecting glue is all seted up at the top of terrace die and lug.

Optionally, a plurality of exhaust grooves capable of exhausting are formed in the top of the female die, and one end of each exhaust groove is communicated with the inner wall of the forming groove.

Optionally, an installation groove for installation is formed below the outer surface of the female die, and a heating block capable of controlling temperature is fixedly installed on the inner wall of the installation groove.

Optionally, a mounting hole for mounting is formed in the inner bottom wall of the forming groove, and a main hydraulic rod capable of being pushed is inserted into the inner wall of the mounting hole.

Optionally, a discharging pipe capable of discharging is inserted at the top of the pressing plate, and the inner wall of the discharging pipe is sleeved with the outer surface of the drainage pipe.

(III) beneficial effects

The utility model provides a rapid injection mold of a plastic product, which has the following beneficial effects:

1. this quick injection mold of plastic goods, through the setting of fan, can just blow the cooling to inside injection molding after terrace die and die opening to accelerate the decline of injection molding temperature, make things convenient for the staff to take out injection molding, through the separation setting of two terrace dies, can circulate in proper order and mould plastics, thereby play the purpose of lifting efficiency, also can not bring great burden for the staff simultaneously.

2. This quick injection mold of plastic goods sets up through the cooperation of terrace die and die, can be applicable to the required heat preservation of injection molding and pressurize shaping completely, is carrying out the cooling operation after the demolding again, can reduce the defect on injection molding surface, sets up through the cooperation of vice hydraulic stem and clamp plate, can drive vice locating plate and terrace die alone.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an exploded construction of a platen according to the present utility model;

FIG. 3 is a schematic view of the installation structure of the drainage tube of the present utility model;

fig. 4 is a schematic view of the male die mounting structure of the present utility model.

In the figure: 1. a female die; 2. a main positioning plate; 3. a guide hole; 4. a guide rod; 5. a male die; 6. an auxiliary positioning plate; 7. a bump; 8. a forming groove; 9. an exhaust groove; 10. a fan; 11. a mounting groove; 12. a heating block; 13. a main hydraulic rod; 14. an injection molding port; 15. an auxiliary hydraulic rod; 16. a pressing plate; 17. a drainage tube; 18. and a discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present 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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the quick injection mold for plastic products comprises a female mold 1, wherein the bottom of the female mold is fixedly connected with a main positioning plate 2, the top of the female mold 1 is provided with a guide hole 3 capable of assisting sliding, the inner wall of the guide hole 3 is inserted with a guide rod 4 capable of sliding, the female mold 1 can be conveniently installed on an injection molding machine through the arrangement of the main positioning plate 2, and the sliding stability of a male mold 5 can be improved through the cooperation of the guide rod 4 and the guide hole 3;

the top of the guide rod 4 is fixedly connected with a compressible male die 5, the top of the male die 5 is fixedly connected with a secondary positioning plate 6 for installation, the bottom of the male die 5 is fixedly connected with a settable bump 7, the top of the female die 1 is provided with a forming groove 8 matched with the bump 7, the tops of the male die 5 and the bump 7 are provided with injection molding openings 14 for glue injection, the top of the female die 1 is provided with a plurality of exhaust grooves 9 capable of exhausting, one end of each exhaust groove 9 is communicated with the inner wall of the forming groove 8, through the matching arrangement of the bump 7 and the forming groove 8, the plastic is matched with the bump 7 after entering the forming groove 8, the required specified shape is formed, and redundant gas in the forming groove 8 can be exhausted through the arrangement of the exhaust grooves 9, so that the defect of injection molding pieces is reduced;

the die comprises a die 1, a die body, a die cover, a cooling fan, a heating block, a heating plate and a cooling fan, wherein the cooling fan 10 is fixedly arranged on one side of the outer surface of the die 1, an installation groove 11 for installation is formed below the outer surface of the die 1, the heating block 12 capable of controlling temperature is fixedly arranged on the inner wall of the installation groove 11, an installation hole for installation is formed in the inner bottom wall of the molding groove 8, a main hydraulic rod 13 capable of being pushed is inserted into the inner wall of the installation hole, and after the die is opened, the injection molding piece can be blown and cooled, so that the temperature is quickly reduced, and a worker can take out the injection molding piece more conveniently; the heating block 12 can be connected with a mold temperature machine to ensure that the mold is at a proper temperature, and the molded injection molding piece can be conveniently ejected outwards by the arrangement of the main hydraulic rod 13, so that the material is conveniently taken;

the top of the auxiliary positioning plate 6 is fixedly provided with a pushable auxiliary hydraulic rod 15, the other end of the auxiliary hydraulic rod 15 is fixedly connected with a compactable pressing plate 16, the top of the auxiliary positioning plate 6 is fixedly connected with a drainage tube 17 capable of draining, the top of the pressing plate 16 is inserted with a drainage tube 18 capable of draining, the inner wall of the drainage tube 18 is sleeved with the outer surface of the drainage tube 17, the auxiliary positioning plate 6 can be pushed or pulled conveniently through the arrangement of the auxiliary hydraulic rod 15, so that the die opening and closing operation is realized, and the drainage tube 17 can be matched with the drainage tube 18 to drain the dissolved plastic;

the electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

the main positioning plate 2 is firstly arranged on an injection molding machine, the material discharging pipe 18 can be connected with an injection molding opening of the injection molding machine, the pressing plate 16 is fixed, then the mold temperature machine can be started, the temperature of a mold is adjusted by the aid of the heating block 12, injection molding operation can be started after the adjustment is completed, molten plastic enters the drainage pipe 17 from the material discharging pipe 18 and then enters the molding groove 8, after the molten plastic is cooled and molded, the auxiliary hydraulic rod 15 can be retracted to perform mold opening operation, meanwhile, the fan 10 is started, heat dissipation of injection molding pieces is started, the main hydraulic rod 13 is started, molded injection molding pieces are taken down by an outwards ejecting worker, mold clamping can be performed again, and a new round of injection molding operation is started.

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 (6)

1. The utility model provides a quick injection mold of plastic goods, includes die (1) of bottom fixedly connected with main locating plate (2), its characterized in that: the utility model discloses a die, including die (1), auxiliary sliding's guiding hole (3) has been seted up at the top of die (1), slidable guiding rod (4) has been pegged graft to the inner wall of guiding hole (3), but the top fixedly connected with of guiding rod (4) punch (5) that compress tightly, the top fixedly connected with of punch (5) can supply the vice locating plate (6) of installation, one side fixed mounting of die (1) surface has fan (10) that can dispel the heat, the top fixed mounting of vice locating plate (6) has vice hydraulic stem (15) that can promote, the other end fixedly connected with clamp plate (16) that can compress tightly of vice hydraulic stem (15), the top fixedly connected with drainage tube (17) that can drain of vice locating plate (6).

2. The rapid injection mold of a plastic article according to claim 1, wherein: the bottom of terrace die (5) is fixedly connected with lug (7) that can finalize the design, shaping groove (8) with lug (7) looks adaptation have been seted up at the top of die (1), injection molding mouth (14) that can supply the injecting glue have all been seted up at the top of terrace die (5) and lug (7).

3. The rapid injection mold of a plastic article according to claim 2, wherein: the top of the female die (1) is provided with a plurality of exhaust grooves (9) capable of exhausting, and one end of each exhaust groove (9) is communicated with the inner wall of the forming groove (8).

4. The rapid injection mold of a plastic article according to claim 1, wherein: an installation groove (11) for installation is formed below the outer surface of the female die (1), and a heating block (12) capable of controlling temperature is fixedly installed on the inner wall of the installation groove (11).

5. The rapid injection mold of a plastic article according to claim 2, wherein: the inner bottom wall of the forming groove (8) is provided with a mounting hole for mounting, and the inner wall of the mounting hole is inserted with a main hydraulic rod (13) capable of being pushed.

6. The rapid injection mold of a plastic article according to claim 1, wherein: a discharging pipe (18) capable of discharging is inserted at the top of the pressing plate (16), and the inner wall of the discharging pipe (18) is sleeved with the outer surface of the drainage pipe (17).

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