CN211763164U - Novel forming die for injection molding machine - Google Patents

Abstract

The utility model discloses a novel forming die for injection molding machine, comprising a main body, public mould is installed in the outside of main part, public mould has five, the surface mounting of public mould has hydraulic rod, hydraulic rod has two, the gag lever post is installed to one side of hydraulic rod, the gag lever post has two, first limiting plate is installed to one side of public mould, the shunt tubes is installed to one side of first limiting plate, total hot melt pipe is installed to the one end of shunt tubes, the coolant liquid case is installed to the upper end of main part, the coolant liquid case is installed down to the lower extreme of main part, the cooler is installed to one side of coolant liquid case down. The utility model discloses a series of structural design make five faces of device ability shaping simultaneously, improved work efficiency greatly and make the cooling effect more stable and speed faster.

Description

Novel forming die for injection molding machine

Technical Field

The utility model relates to an injection mold technical field specifically is a novel forming die for injection molding machine.

Background

With the rapid development of social economy, plastic products become an indispensable part in our lives, and an injection mold is a tool for producing the 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.

However, the existing forming die for the injection molding machine can only carry out single-side forming, so that the efficiency is low, the cooling effect is not stable enough, and the effect is slow; therefore, the existing requirements are not met, and a novel forming die for the injection molding machine is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel forming die for injection molding machine to the current forming die for injection molding machine who proposes in solving above-mentioned background art can only carry out the single face shaping, and is inefficient, and the cooling effect is stable inadequately and the effect scheduling problem that slows.

In order to achieve the above object, the utility model provides a following technical scheme: a novel forming die for an injection molding machine comprises a main body, wherein a male die is installed on the outer side of the main body, five male dies are arranged, hydraulic push rods are installed on the surface of the male die, two hydraulic push rods are arranged, a limiting rod is installed on one side of each hydraulic push rod, two limiting rods are arranged, a first limiting plate is installed on one side of the male die, a flow dividing pipe is installed on one side of the first limiting plate, a total hot melt pipe is installed at one end of the flow dividing pipe, an upper cooling liquid tank is installed at the upper end of the main body, a lower cooling liquid tank is installed at the lower end of the main body, a cooler is installed on one side of the lower cooling liquid tank, a square push rod is installed on the inner side of the main body, a screw rod is installed at one end of the square push rod, a push connecting rod is installed on the surface of, the surface mounting of push pedal has the post that pushes away, it has four to push away the post, the second limiting plate is installed to one side of push pedal, the spliced pole is all installed in the four corners of second limiting plate.

Preferably, the one end that promotes the connecting rod runs through the second limiting plate and alternates into the upper surface of square push rod, it passes through the draw-in groove with square push rod to promote the connecting rod and is connected.

Preferably, one end of the limiting rod penetrates through the male die and is completely attached to the surface of the main body, and the limiting rod is connected with the male die through a clamping groove.

Preferably, the upper end of the hydraulic push rod is completely attached to the surface of the male die, and the hydraulic push rod is connected with the male die through a screw.

Preferably, the push column penetrates through the surface of the main body, and the push column is connected with the main body through a clamping groove.

Preferably, one end of the screw rod is completely attached to one end of the square push rod, and the screw rod is connected with the square push rod through a bearing. A novel forming die for an injection molding machine.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a molten plastic reachs the shunt tubes through total hot melt pipe, reachs first limiting plate through the shunt tubes, the gag lever post begins work this moment, make public mould begin to extrude to the main part along the gag lever post, make public mould closely laminate the main part, molten plastic spouts to the mould intracavity on main part surface through the jet inside public mould this moment, after molten plastic cools off the shaping completely, the screw rod moves forward under the transmission of other mechanisms of device, make square push rod move to the inside of square push rod, under the effect of recess and the lug that promotes connecting rod one end inside the square push rod, make and promote the connecting rod to move to the direction of keeping away from square push rod, make the push pedal begin to move to the direction of being close to the main part, make the post push out the plastics of having stereotyped in the mould intracavity, repeat above operation, can accomplish many times of moulding, make the device five faces, the working efficiency is greatly improved;

2. the utility model discloses an go up the coolant liquid case and begin work, flow around the mould chamber with the coolant liquid, the coolant liquid carries the heat to flow into down the coolant liquid case under the effect of gravity, then cools off again and transmit the coolant liquid incasement under the effect of cooler, carries out the cooling action of going on the cycle again for the cooling effect is more stable and speed is faster.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of a partial structure of the square push rod of the present invention;

fig. 5 is a schematic structural view of one end of the push connecting rod of the present invention.

In the figure: a main body; 2. a male die; 3. a first limit plate; 4. a shunt tube; 5. a hydraulic push rod; 6. A limiting rod; 7. a total hot melt pipe; 8. an upper coolant tank; 9. a lower coolant tank; 10. a cooler; 11. A square push rod; 12. a screw; 13. a second limiting plate; 14. connecting columns; 15. pushing the plate; 16. pushing the column; 17. pushing the connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a novel forming die for injection molding machine, includes main part 1, its characterized in that: the outer side of the main body 1 is provided with a male die 2, the number of the male dies 2 is five, the surface of the male die 2 is provided with hydraulic push rods 5, the number of the hydraulic push rods 5 is two, one side of each hydraulic push rod 5 is provided with a limiting rod 6, the number of the limiting rods 6 is two, so that the male die 2 can move along the direction of the limiting rod 6 and can be tightly attached to the main body 1 under the action of the hydraulic push rods 5, leakage of molten plastic is prevented, one side of the male die 2 is provided with a first limiting plate 3, one side of the first limiting plate 3 is provided with a shunt pipe 4, one end of the shunt pipe 4 is provided with a total hot melt pipe 7, the upper end of the main body 1 is provided with an upper cooling liquid tank 8, the lower end of the main body 1 is provided with a lower cooling liquid tank 9, one side of the lower cooling liquid tank 9 is provided with a cooler 10, the inner side of the main body, the promotion connecting rod 17 has five, and push pedal 15 is installed to the one end that promotes connecting rod 17, and the surface mounting of push pedal 15 has the post 16 that pushes away, and the post 16 that pushes away has four, can effectively release fashioned plastic product, and then greatly reduced artificial labour cost, second limiting plate 13 is installed to one side of push pedal 15, and spliced pole 14 is all installed in the four corners of second limiting plate 13.

Further, the one end that promotes connecting rod 17 runs through second limiting plate 13 and alternates into the upper surface of square push rod 11, promotes connecting rod 17 and is connected through the draw-in groove with square push rod 11 for can drive push pedal 15 through the motion of square push rod 11 and move, and then release fashioned plastic products.

Further, the one end of gag lever post 6 runs through the surface of public mould 2 with main part 1 and laminates completely, and gag lever post 6 passes through the draw-in groove with public mould 2 and is connected for public mould 2 can remove along gag lever post 6's direction, and then can tightly laminate mutually with main part 1 under hydraulic push rod 5's effect, has prevented the leakage of fused plastics.

Further, the upper end of hydraulic rod 5 is laminated completely with the surface of public mould 2, and hydraulic rod 5 passes through bolted connection with public mould 2, has both guaranteed the stability of device when, makes the maintenance and the maintenance of device more convenient again.

Further, the pushing column 16 penetrates through the surface of the main body 1, and the pushing column 16 is connected with the main body 1 through a clamping groove, so that the pushing column 16 can effectively push out a formed plastic product, and further, the labor cost of workers is greatly reduced.

Further, the one end of screw rod 12 and the one end of square push rod 11 laminate completely, and screw rod 12 passes through the bearing with square push rod 11 and is connected, drives the motion of push rod 11 through the motion of screw rod 12, and the bearing is connected greatly reduced the loss of the energy, and has guaranteed the smoothness nature of conduction.

The working principle is as follows: firstly, checking the condition of each mechanism of the device to confirm that no special condition exists, firstly, installing the device at a proper position of an injection molding machine, when the device works, molten plastic reaches a shunt pipe 4 through a total hot melt pipe 7, reaches a first limit plate 3 through the shunt pipe 4, at the moment, a limit rod 6 starts to work, so that a male die 2 starts to be extruded to a main body 1 along the limit rod 6, the male die 2 is tightly attached to the main body 1, at the moment, the molten plastic is sprayed into a die cavity on the surface of the main body 1 through a spray opening in the male die 2, at the moment, an upper cooling liquid box 8 starts to work, cooling liquid flows to the periphery of the die cavity, the cooling liquid flows into a lower cooling liquid box 9 with heat under the action of gravity, then is cooled again and transmitted into the upper cooling liquid box 8 under the action of a cooler 10 to perform a cyclic cooling action, and after the molten plastic is completely cooled and formed, a screw 12 moves, make square push rod 11 remove to the inside of 1, under the effect of the recess of square push rod 11 inside and the lug that promotes connecting rod 17 one end, make and promote connecting rod 17 and remove to the direction of keeping away from square push rod 11, make push pedal 15 begin to remove to the direction that is close to main part 1, make and push away the plastics that post 16 ejecting mould intracavity has already stereotyped, repeat above operation, can accomplish many times shaping.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel forming die for injection molding machine, includes main part (1), its characterized in that: the utility model discloses a cooling device of a motor vehicle, including main part (1), public mould (2) are installed in the outside of main part (1), public mould (2) have five, the surface mounting of public mould (2) has hydraulic rod (5), hydraulic rod (5) have two, gag lever post (6) are installed to one side of hydraulic rod (5), gag lever post (6) have two, first limiting plate (3) are installed to one side of public mould (2), shunt tubes (4) are installed to one side of first limiting plate (3), total hot melt pipe (7) are installed to the one end of shunt tubes (4), coolant tank (8) are installed to the upper end of main part (1), coolant tank (9) are installed down to the lower extreme of main part (1), cooler (10) are installed to one side of coolant tank (9) down, square push rod (11) are installed to the inboard of main part (1), screw rod (12) are installed to the one end of square push rod (11), the surface mounting of square push rod (11) has promotion connecting rod (17), it has five to promote connecting rod (17), push pedal (15) are installed to the one end that promotes connecting rod (17), the surface mounting of push pedal (15) has ejection post (16), ejection post (16) have four, second limiting plate (13) are installed to one side of push pedal (15), spliced pole (14) are all installed in the four corners of second limiting plate (13).

2. The novel molding die for injection molding machines of claim 1, wherein: one end of the pushing connecting rod (17) penetrates through the second limiting plate (13) and penetrates into the upper surface of the square push rod (11), and the pushing connecting rod (17) is connected with the square push rod (11) through a clamping groove.

3. The novel molding die for injection molding machines of claim 1, wherein: one end of the limiting rod (6) penetrates through the surface of the male die (2) and the surface of the main body (1) to be completely attached, and the limiting rod (6) is connected with the male die (2) through a clamping groove.

4. The novel molding die for injection molding machines of claim 1, wherein: the upper end of the hydraulic push rod (5) is completely attached to the surface of the male die (2), and the hydraulic push rod (5) is connected with the male die (2) through a screw.

5. The novel molding die for injection molding machines of claim 1, wherein: the push column (16) penetrates through the surface of the main body (1), and the push column (16) is connected with the main body (1) through a clamping groove.

6. The novel molding die for injection molding machines of claim 1, wherein: one end of the screw rod (12) is completely attached to one end of the square push rod (11), and the screw rod (12) is connected with the square push rod (11) through a bearing.

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