CN222628380U

CN222628380U - PP panel mould

Info

Publication number: CN222628380U
Application number: CN202421364128.1U
Authority: CN
Inventors: 何海潮; 王亮; 冯满栋
Original assignee: Zhejiang Jiewei Precision Machinery Co ltd
Current assignee: Zhejiang Jiewei Precision Machinery Co ltd
Priority date: 2024-06-15
Filing date: 2024-06-15
Publication date: 2025-03-18
Anticipated expiration: 2034-06-15

Abstract

The utility model relates to the technical field of molds, and specifically to a PP plate mold, comprising a support, a bracket is fixed on the top of the support, a hydraulic cylinder is fixed on the top of the support, a piston rod of the hydraulic cylinder penetrates the top of the bracket and is connected with an upper mold by bolts, a lower mold is arranged below the upper mold, a cavity is arranged on the top of the lower mold, a cooling water channel is arranged at the bottom of the lower mold, a baffle is fixed at the bottom of the lower mold, the baffle is connected to the support by bolts, a coolant tank, a descaling agent tank, a water pump and a collecting tank are arranged on one side of the support, a first valve is fixed on the side of the coolant tank, the descaling agent tank and the collecting tank away from the support, a transverse pipe is fixed on the water inlet pipe of the water pump, a conduit is fixed on the drain pipe of the water pump, one end of the conduit away from the water pump extends into the cooling water channel, and a bent pipe is arranged on the end of the cooling water channel away from the conduit; the utility model is conducive to cooling the lower mold and convenient for cleaning scale in the cooling water channel.

Description

PP panel mould

Technical Field

The utility model relates to the technical field of dies, in particular to a PP plate die.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The PP plate is required to use the mould in the production process, in order to improve the cooling efficiency of mould, set up cooling water route in the mould generally, after the mould used a period, the incrustation scale is deposited in cooling water route easily, influences the heat dissipation of mould, therefore proposes a PP plate mould to the clearance of incrustation scale is convenient.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a PP plate mould.

The technical scheme adopted by the utility model for solving the technical problems is that the PP plate mould comprises a support, a support is fixed at the top end of the support, a hydraulic cylinder is fixed at the top end of the support, a piston rod of the hydraulic cylinder penetrates through the top end of the support and is connected with an upper mould through a bolt, a lower mould is arranged below the upper mould, a cavity is arranged at the top end of the lower mould, a cooling waterway is arranged at the bottom end of the lower mould, a baffle is fixed at the bottom end of the lower mould and is connected with the support through a bolt, a cooling liquid tank, a descaling agent tank, a water pump and a collecting tank are arranged on one side of the support, a first valve is fixed on one side, far away from the support, of the cooling liquid tank, the descaling agent tank and the collecting tank, a transverse pipe is fixed on a water inlet pipe of the water pump, three first valves are connected with the transverse pipe, a baffle is fixed in the collecting tank, a guide pipe is fixed on a water drain pipe of the water pump, one end, far away from the water pump, of the guide pipe extends into the cooling waterway, one end, a second valve is fixed on one end, far away from the cooling waterway, of the guide pipe, a second valve is fixed on one end, far away from the elbow, and a hose is fixed on the second valve.

Through adopting above-mentioned technical scheme, close the first valve on coolant tank, the collecting vat, open first valve on the coolant tank, open the second valve, the coolant liquid in the coolant tank is extracted to the water pump, coolant liquid gets into the cooling water route through the pipe, do benefit to the cooling of lower mould, coolant liquid with heat is in the collecting vat through second valve and hose discharge, realize the recovery of coolant liquid, after the coolant liquid cooling in the collecting vat, open first valve on the collecting vat, the coolant liquid in the water pump extraction collecting vat, realize cyclic utilization of coolant liquid, when the incrustation scale in the cooling water route needs to be cleared up, close first valve on coolant tank and the collecting vat, open the first valve on the incrustation scale tank, close the second valve, the water pump extracts the incrustation scale in the incrustation scale tank, in the incrustation scale gets into the cooling water route, open the second valve after a period, place the bottom of hose in the cavity of baffle one side of keeping away from the incrustation scale tank, make things convenient for the clearance of cooling water route and the collection of waste liquid, avoid incrustation scale to pile up and influence the cooling of lower mould.

Specifically, two guide plates are fixed at the top ends of the upper die, and the top ends of the two guide plates penetrate through the bracket.

Through adopting above-mentioned technical scheme, the setting of baffle can improve the stability of last mould.

Specifically, a plurality of first cooling plates are fixed on two sides of the lower die.

Through adopting above-mentioned technical scheme, the setting of first heating panel does benefit to the heat dissipation of lower mould.

Specifically, the collecting vat is kept away from the side of support and is fixed with a plurality of second heating panels.

Through adopting above-mentioned technical scheme, the setting of second heating panel does benefit to the cooling of coolant liquid in the collecting vat.

Specifically, the top of coolant tank and detergent case all is equipped with the liquid filling port, all is equipped with the protective cover in two liquid filling ports, coolant tank and detergent case all are equipped with the observation window from one side of support, all are equipped with glass in two observation windows.

Through adopting above-mentioned technical scheme, through two observation windows and glass, the surplus of liquid in convenient observation cooling liquid case and the detergent case.

Specifically, the collecting vat is kept away from one side of coolant tank and is equipped with the clearance mouth, is equipped with the blanking cover in the clearance mouth, and the outside of blanking cover is equipped with the external screw thread, is equipped with the internal screw thread with the external screw thread adaptation in the blanking cover outside on the collecting vat.

By adopting the technical scheme, the waste liquid in the collecting tank can be discharged by unscrewing the blocking cover.

The utility model has the beneficial effects that:

(1) According to the PP plate mold, the first valve on the coolant tank and the first valve on the collecting tank are closed, the second valve is opened, the water pump pumps coolant in the coolant tank, the coolant enters the cooling waterway through the guide pipe, the cooling of the lower mold is facilitated, the coolant with heat is discharged into the collecting tank through the second valve and the hose, the recovery of the coolant is realized, after the coolant in the collecting tank is cooled, the first valve on the collecting tank is opened, the water pump pumps the coolant in the collecting tank, the recycling of the coolant is realized, when the scale in the cooling waterway needs to be cleaned, the first valves on the coolant tank and the collecting tank are closed, the first valve on the scale remover tank is opened, the second valve is closed, the water pump pumps the scale remover in the scale remover tank, the second valve is opened after a period of time, the bottom end of the hose is placed in a cavity of one side of the partition board far away from the scale remover tank, the collection of the cooling waterway is facilitated, and the cooling of the lower mold is prevented from being influenced by scale accumulation.

(2) According to the PP plate mold, the first heat dissipation plate is arranged, heat dissipation of the lower mold is facilitated, cooling of cooling liquid in the collecting tank is facilitated, and the balance of liquid in the cooling liquid tank and the descaling agent tank is conveniently observed through the two observation windows and the glass.

Drawings

The utility model will be further described with reference to the drawings and examples.

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

FIG. 2 is a cross-sectional view of a lower die of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 1a in accordance with the present utility model.

In the figure, 1, a support; 2, a lower die, 201, a cooling water path, 202, a baffle, 203, a first heat radiating plate, 3, an upper die, 4, a bracket, 5, a guide plate, 6, a hydraulic cylinder, 7, a conduit, 8, a protective cover, 9, a cooling liquid tank, 10, glass, 11, a descaling agent tank, 12, a water pump, 13, a transverse pipe, 14, a first valve, 15, a collecting tank, 16, a second heat radiating plate, 17, a partition plate, 18, a blocking cover, 19, an elbow pipe, 20, a second valve, 21 and a hose.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In order to facilitate cleaning of a cooling water path 201, as shown in fig. 1, 2 and 3, as an embodiment of the utility model, a PP plate mold provided by the utility model comprises a support 1, a support 4 is welded and fixed at the top end of the support 1, a hydraulic cylinder 6 is fixed at the top end of the support 4 through bolts, a piston rod of the hydraulic cylinder 6 penetrates through the top end of the support 4 and is connected with an upper mold 3 through bolts, a lower mold 2 is arranged below the upper mold 3, a cavity is arranged at the top end of the lower mold 2, a cooling water path 201 is arranged at the bottom end of the lower mold 2, a baffle 202 is welded and fixed at the bottom end of the lower mold 2, the baffle 202 is connected with the support 1 through bolts, a cooling liquid tank 9, a descaling agent tank 11, a water pump 12 and a collecting tank 15 are arranged at one side of the support 1, a first valve 14 is welded and fixed at one side of the cooling liquid tank 9, the descaling agent tank 11 and the collecting tank 15, a transverse pipe 13 is welded and fixed on a water inlet pipe of the water pump 12, the three first valves 14 are all connected with the transverse pipe 13, a water pipe 17 is welded and connected with the water pipe 13, a water pipe 19 is welded and a water pipe 19 is fixed at one end of the other end of the water pipe 19, a water pipe 19 is welded and a water pipe 19 is connected with the other water pipe 19, a water pipe 19 is connected with a water pipe 19, a water pipe 19 and a water pipe is connected with a water pipe 19 and a water pipe 19.

When the scale remover is used, the scale remover tank 11 and the first valve 14 on the collecting tank 15 are closed, the first valve 14 on the cooling liquid tank 9 is opened, the second valve 20 is opened, the water pump 12 pumps the cooling liquid in the cooling liquid tank 9, the cooling liquid enters the cooling water path 201 through the guide pipe 7, the cooling of the lower die 2 is facilitated, the cooling liquid with heat is discharged into the collecting tank 15 through the second valve 20 and the hose 21, the recovery of the cooling liquid is realized, after the cooling liquid in the collecting tank 15 is cooled, the first valve 14 on the collecting tank 15 is opened, the water pump 12 pumps the cooling liquid in the collecting tank 15, the recycling of the cooling liquid is realized, when the scale in the cooling water path 201 is required to be cleaned, the first valve 14 on the cooling liquid tank 9 and the collecting tank 15 is closed, the first valve 14 on the scale remover tank 11 is opened, the second valve 20 is closed, the water pump 12 pumps the scale remover in the cooling water path 11, the scale remover enters the cooling water path 201, the second valve 20 is opened after a period of time, the bottom end of the hose 21 is placed in a cavity of the side of the water path 17, which is far away from the scale remover tank 11, the cavity of the cooling water path 17 is convenient, and the accumulated in the cooling water path 201 is avoided, and the accumulated scale remover 2 is avoided.

In order to improve the stability of the upper mold 3, as shown in fig. 1, illustratively, two guide plates 5 are welded and fixed at the top ends of the upper mold 3, and the top ends of the two guide plates 5 penetrate through the bracket 4.

To facilitate heat dissipation of the lower mold 2, as shown in fig. 3, for example, a plurality of first heat dissipation plates 203 are welded and fixed on both sides of the lower mold 2.

To facilitate cooling of the cooling liquid in the collecting tank 15, a plurality of second heat dissipation plates 16 are illustratively welded to the collecting tank 15 on the side away from the support 1 as shown in fig. 1.

For the convenience to observe the inside condition of coolant tank 9 and detergent case 11, exemplary, as shown in fig. 1, coolant tank 9 and detergent case 11's top all is equipped with the liquid filling port, all is equipped with protective cover 8 in two liquid filling ports, coolant tank 9 and detergent case 11 keep away from the one side of support 1 and all are equipped with the observation window, all are equipped with glass 10 in two observation windows.

For the convenience of cleaning the waste liquid in the collecting tank 15, as shown in fig. 1, an exemplary collecting tank 15 is provided with a cleaning opening on one side far away from the cooling liquid tank 9, a blocking cover 18 is arranged in the cleaning opening, an external thread is arranged on the outer side of the blocking cover 18, and an internal thread matched with the external thread on the outer side of the blocking cover 18 is arranged on the collecting tank 15.

When the utility model is used, the first valve 14 on the detergent box 11 and the collecting tank 15 is closed, the first valve 14 on the cooling liquid box 9 is opened, the second valve 20 is opened, the liquid raw material is injected into the cavity at the top end of the lower die 2, and the piston rod of the hydraulic cylinder drives the upper die 3 to move downwards, so that the injection molding of PP plates is realized;

The water pump 12 pumps the cooling liquid in the cooling liquid tank 9, the cooling liquid enters the cooling water path 201 through the guide pipe 7, the cooling of the lower die 2 is facilitated, the cooling liquid with heat is discharged into the collecting tank 15 through the second valve 20 and the hose 21, the recovery of the cooling liquid is realized, after the cooling liquid in the collecting tank 15 is cooled, the first valve 14 on the collecting tank 15 is opened, and the cooling liquid in the collecting tank 15 is pumped by the water pump 12, so that the recycling of the cooling liquid is realized;

When the scale in the cooling waterway 201 needs to be cleaned, the first valve 14 on the cooling waterway 9 and the collecting tank 15 is closed, the first valve 14 on the scale remover tank 11 is opened, the second valve 20 is closed, the water pump 12 pumps the scale remover in the scale remover tank 11, the scale remover enters the cooling waterway 201, after a period of time, the second valve 20 is opened, the bottom end of the hose 21 is placed in a cavity of the partition 17 far away from one side of the scale remover tank 11, cleaning of the cooling waterway 201 and collection of waste liquid are facilitated, and the influence of scale accumulation on the cooling of the lower die 2 is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof, and nothing in this description should be taken as prior art to which this utility model pertains.

Claims

1. The utility model provides a PP panel mould, its characterized in that, including support (1), the top of support (1) is fixed with support (4), the top of support (4) is fixed with pneumatic cylinder (6), the piston rod of pneumatic cylinder (6) runs through the top of support (4) and has last mould (3) through bolted connection, the below of going up mould (3) is equipped with lower mould (2), the top of lower mould (2) is equipped with the die cavity, the bottom of lower mould (2) is equipped with cooling water route (201), the bottom mounting of lower mould (2) has baffle (202), and baffle (202) are connected with support (1) through the bolt, one side of support (1) is equipped with cooling liquid case (9), scale remover case (11), water pump (12) and collecting vat (15) all are fixed with first valve (14), be fixed with cross tube (13) on the inlet tube of water pump (12), three first valve (14) are connected with water pump (17) in the same cross tube (13), one end that water pump (12) was kept away from to pipe (7) extends to in cooling water route (201), one end that pipe (7) was kept away from to cooling water route (201) is equipped with return bend (19), one end that cooling water route (201) was kept away from to return bend (19) is fixed with second valve (20), and one end that return bend (19) was kept away from to second valve (20) is fixed with hose (21).

2. PP plate mould according to claim 1, characterized in that the top end of the upper mould (3) is fixed with two guiding plates (5), the top ends of both guiding plates (5) penetrating the bracket (4).

3. A PP sheet metal mold according to claim 1, characterized in that a plurality of first heat dissipation plates (203) are fixed on both sides of the lower die (2).

4. PP sheet metal mould according to claim 1, characterized in that a plurality of second heat-dissipating plates (16) are fixed to the side of the collecting tank (15) remote from the support (1).

5. The PP sheet mould according to claim 1, wherein the top ends of the cooling liquid tank (9) and the descaling agent tank (11) are respectively provided with a liquid filling opening, the two liquid filling openings are respectively internally provided with a protective cover (8), one sides of the cooling liquid tank (9) and the descaling agent tank (11), which are far away from the support (1), are respectively provided with an observation window, and glass (10) is respectively arranged in the two observation windows.

6. The PP sheet mould according to claim 1, wherein a cleaning opening is arranged on one side of the collecting tank (15) far away from the cooling liquid tank (9), a blanking cover (18) is arranged in the cleaning opening, external threads are arranged on the outer side of the blanking cover (18), and internal threads matched with the external threads on the outer side of the blanking cover (18) are arranged on the collecting tank (15).