阅读说明：本技术 一种具有隔离槽结构的模具 (Mould with isolation groove structure ) 是由 叶汝谦 于 2021-09-03 设计创作，主要内容包括：本发明属于模具领域,特别涉及到了一种具有隔离槽结构的模具,该模具包括有用于加热固体原料的加热区和用于冷却液态原料的冷却区,所述加热区内设置有加热通道,所述冷却区内设置有冷却通道,所述加热区与冷却区连接,所述加热通道和冷却通道连接,其特征在于,所述加热区和冷却区之间设置有隔离槽,所述隔离槽一侧贯通至该模具外侧以显露于外界。在该模具中,隔离槽的设置,降低了加热区和冷却区之间的接触面积,在该模具对加热区进行加热以保持加热区的温度时,可以降低所要消耗的电能,使得板材或者棒材的生产成本更低。且可以降低冷却区所接收到的热能,避免冷却区温度过高而影响板材或棒材的冷却成型过程。(The invention belongs to the field of molds, and particularly relates to a mold with an isolation groove structure, which comprises a heating area for heating a solid raw material and a cooling area for cooling a liquid raw material, wherein a heating channel is arranged in the heating area, a cooling channel is arranged in the cooling area, the heating area is connected with the cooling area, and the heating channel is connected with the cooling channel. In the die, the contact area between the heating area and the cooling area is reduced due to the arrangement of the isolation groove, and when the die heats the heating area to keep the temperature of the heating area, the electric energy to be consumed can be reduced, so that the production cost of the plate or the bar is lower. And the heat energy received by the cooling area can be reduced, and the influence on the cooling forming process of the plate or the bar due to overhigh temperature of the cooling area is avoided.)

1. The mold with the isolation groove structure comprises a heating area and a cooling area, wherein the heating area is used for heating solid raw materials, the cooling area is used for cooling liquid raw materials, a heating channel is arranged in the heating area, a cooling channel is arranged in the cooling area, the heating area is connected with the cooling area, the heating channel is connected with the cooling channel, and the isolation groove structure is characterized in that the isolation groove is arranged between the heating area and the cooling area, and one side of the isolation groove penetrates through the outer side of the mold to be exposed outside.

2. The mold having an isolation trench structure as claimed in claim 1, wherein the number of the isolation trenches is two or more.

3. The mold of claim 2, wherein more than two isolation grooves are located on the same straight line, two adjacent isolation grooves are not communicated with each other, and there is a connection part connecting the heating zone and the cooling zone.

4. The mold with the isolation groove structure as claimed in claim 1, wherein the isolation groove is formed by more than two round holes, and two adjacent round holes in the same isolation groove are tangent.

5. The mold of claim 1, wherein the mold comprises an upper mold, a lower mold and a middle plate, the upper mold, the middle plate and the lower mold are connected in sequence, one end of the upper mold, one end of the lower mold and the middle plate are combined to form a heating zone, and the other end of the upper mold and the other end of the lower mold are combined to form a cooling zone.

6. The mold with the isolation groove structure as claimed in claim 5, wherein the isolation grooves are formed on both the upper mold and the lower mold, one side of each isolation groove penetrates through the outer side of the corresponding upper mold or the outer side of the corresponding lower mold to be exposed to the outside, and the other side of each isolation groove does not penetrate through the inner side of the corresponding upper mold or the inner side of the corresponding lower mold.

7. The mold with the isolation groove structure as claimed in claim 5, wherein a cooling pipeline is arranged in the other end of the upper mold, an injection port and an output port are arranged on the side of the other end of the upper mold, and both the injection port and the output port are communicated with the cooling pipeline.

8. The mold with the isolation groove structure as claimed in claim 7, wherein a cooling pipeline is arranged in the other end of the lower mold, an injection port and an output port are arranged on the side of the other end of the lower mold, and both the injection port and the output port are communicated with the cooling pipeline.

9. The mold with the isolating groove structure as claimed in claim 8, wherein a cooling circulation system is further provided on the mold, the cooling circulation system comprises a first water pump, a second water pump, a water storage tank and a cooling water tank, the water storage tank is connected with the injection port through the first water pump, the cooling water tank is connected with the output port, and the cooling water tank is connected with the water storage tank through the second water pump.

10. The mold with the isolation groove structure as claimed in claim 9, wherein a temperature sensor is provided in the cooling water tank.

Technical Field

The invention belongs to the field of dies, and particularly relates to a die with an isolation groove structure.

Background

General definition of the mold: in industrial production, parts or articles of desired shape are produced by pressing metallic or non-metallic materials using various presses and special tools mounted on the presses, collectively referred to as dies.

In the existing plate or bar forming die, a cooling area and a heating area are included, the heating area heats the raw material to melt the raw material into a liquid state, and then the liquid raw material is conveyed to the cooling area and then cooled into a solid, so that the raw material is shaped into the required plate. In the existing die, a gap does not exist between the cooling zone and the heating zone, so that the heat of the heating zone can be more easily transferred to the cooling zone, the heat loss of the heating zone can be increased, and the energy consumption of the die can be increased; and after the cooling zone absorbs the heat of the heating zone, the cooling shaping effect of the cooling zone on the raw material can affect the shape, and further the production of the plate is affected.

A plastic rod extrusion die is provided as in reference 1 of patent application No. cn201911295046. x. The plastic bar extrusion die comprises: a mold body; the cooling mechanism is connected with the die body; connector mechanism, connector mechanism and this body coupling of mould, and connector mechanism is including connecting platform, ceramic ring, fixed plate, spring, locating pin, instruction strip and limiting plate, the one end of ceramic ring is connected to the feed inlet of mould body, and the other end of ceramic ring is connected with the connection platform that is used for being connected with the extruder, connects the fixed plate that two symmetries of platform fixedly connected with set up, and logical groove has been seted up to the fixed plate, and logical inslot sliding connection has the locating pin, pastes the instruction strip on the locating pin, and the locating pin is close to the one end fixedly connected with limiting plate of ceramic ring, limiting plate and connection platform sliding connection, and the limiting plate passes through the spring and is connected with the fixed plate. The plastic bar extrusion die provided by the invention has the advantages of improving the product forming speed and reducing the working difficulty of installation personnel. The comparison document 1 has the above-mentioned drawbacks of the prior art.

Disclosure of Invention

In order to solve the above problems, a primary object of the present invention is to provide a die with an isolation groove structure, which is less energy consuming and thus less costly in the production of a plate or a bar.

Another object of the present invention is to provide a mold with an isolation groove structure, wherein the mold is provided with a cooling circulation system, so that the mold can provide a cooling liquid in real time to help the cooling molding of the bar and the plate, and the mold is more environment-friendly and energy-saving.

In order to achieve the above object, the present invention has the following technical means.

The mold with the isolation groove structure comprises a heating area and a cooling area, wherein the heating area is used for heating solid raw materials, the cooling area is used for cooling liquid raw materials, a heating channel is arranged in the heating area, a cooling channel is arranged in the cooling area, the heating area is connected with the cooling area, the heating channel is connected with the cooling channel, and the isolation groove structure is characterized in that the isolation groove is arranged between the heating area and the cooling area, and one side of the isolation groove penetrates through the outer side of the mold to be exposed outside. In this mould, the contact area between the district of heating and the cooling zone has been reduced in the setting of isolation tank, can reduce the heat of the district of heating and to the efficiency of cooling zone transmission for the speed that the heat of the district of heating runs off slows down, heats the temperature in order to keep the district of heating at this mould to the district of heating, can reduce the electric energy that will consume, makes the manufacturing cost of panel or rod lower. And the heat energy received by the cooling area can be reduced, and the influence on the cooling forming process of the plate or the bar due to overhigh temperature of the cooling area is avoided.

Furthermore, the number of the isolation grooves is more than two.

Furthermore, more than two isolation grooves are positioned on the same straight line, two adjacent isolation grooves are not communicated, and a connecting part for connecting the heating area and the cooling area is arranged. The arrangement is that the isolation grooves and the connecting parts are arranged at intervals, so that the die can reduce energy consumption and prevent the die from being broken.

Furthermore, the isolation groove is composed of more than two round holes, and two adjacent round holes in the same isolation groove are tangent.

Further, the mold comprises an upper mold, a lower mold and a middle plate, wherein the upper mold, the middle plate and the lower mold are sequentially connected, one end of the upper mold, one end of the lower mold and the middle plate are combined to form a heating area, and the other end of the upper mold and the other end of the lower mold are combined to form a cooling area.

Furthermore, isolation grooves are formed in the upper die and the lower die, one side of each isolation groove penetrates through the outer side of the corresponding upper die or the outer side of the corresponding lower die to be exposed to the outside, and the other side of each isolation groove does not penetrate through the inner side of the corresponding upper die or the inner side of the corresponding lower die. The upper die and the lower die are provided with the isolation grooves, so that the die can further reduce energy consumption. And the other side of the isolation groove does not penetrate through the inner side of the upper die or the inner side of the lower die, so that the isolation groove is prevented from penetrating into the die, and the influence on the forming of the plate is prevented.

Furthermore, a cooling pipeline is arranged in the other end of the upper die, an injection interface and an output interface are arranged on the side edge of the other end of the upper die, and the injection interface and the output interface are communicated with the cooling pipeline.

Furthermore, a cooling pipeline is arranged in the other end of the lower die, an injection interface and an output interface are arranged on the side edge of the other end of the lower die, and the injection interface and the output interface are both communicated with the cooling pipeline.

Furthermore, a cooling circulation system is further arranged on the die and comprises a first water pump, a second water pump, a water storage tank and a cooling water tank, the water storage tank is communicated with the injection interface through the first water pump, the cooling water tank is communicated with the output interface, and the cooling water tank is communicated with the water storage tank through the second water pump. By the design, the cooling liquid in the water storage tank can be injected into the injection interface through the first water pump, and the cooling liquid with the increased temperature is pushed out to the cooling water tank from the output interface for cooling; and the second water pump can be from newly carrying the coolant liquid in the cooling water tank after the cooling to the water storage tank in order to circulate, and is more energy-concerving and environment-protective.

Furthermore, a temperature sensor is arranged in the cooling water tank. The temperature sensor can monitor the temperature of the cooling liquid in the cooling water tank in real time, and the temperature of the cooling liquid in the cooling water tank is prevented from being too high.

Compared with the prior art, the invention has the beneficial effects that: the setting of isolation groove has reduced the area of contact between the zone of heating and the cooling zone, can reduce the heat of the zone of heating to the efficiency of cooling zone transmission for the speed that the heat of the zone of heating runs off slows down, heats the zone of heating when the temperature in order to keep the zone of heating at this mould, can reduce the electric energy that will consume, makes the manufacturing cost of panel or rod lower. And the heat energy received by the cooling area can be reduced, and the influence on the cooling forming process of the plate or the bar due to overhigh temperature of the cooling area is avoided.

Drawings

Fig. 1 is a side view schematic diagram of a mold.

Fig. 2 is a sectional view of fig. 1.

Fig. 3 is a schematic structural view from above of a first embodiment of a mold.

Fig. 4 is a schematic structural view from above of a second embodiment of a mold.

Fig. 5 is a block diagram of the cooling circulation system and the mold.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a mold having an isolation groove structure, the mold including a heating zone 1 for heating a solid raw material and a cooling zone 2 for cooling a liquid raw material, a heating channel 11 being provided in the heating zone 1, a cooling channel 21 being provided in the cooling zone 2, the heating zone 1 being connected to the cooling zone 2, the heating channel 11 being connected to the cooling channel 12, is characterized in that an isolation groove 3 is provided between the heating zone 1 and the cooling zone 2, and one side of the isolation groove 3 is penetrated to the outside of the mold to be exposed to the outside. Specifically, the heating channel penetrates through one end of the die and is used for injecting solid raw materials, wherein the solid raw materials are granular plastics, and the cooling channel penetrates through the other end of the die and is used for outputting formed plates or bars; that is, the plastic in the form of particles is injected into the heating channel to be heated and melted into a liquid state, and then enters the cooling channel to be cooled and shaped into a plate or a bar, and is discharged from the mold. The heating zone is heated by a heater, which is the prior art.

In the present embodiment, the number of the isolation grooves 3 is two or more.

In the present embodiment, two or more isolation grooves 3 are located on the same straight line, and two adjacent isolation grooves 3 are not communicated with each other, and there is a connection portion 31 connecting the heating zone 1 and the cooling zone 2.

In the present embodiment, the isolation groove 3 is formed by more than two circular holes 32, and two adjacent circular holes 32 in the same isolation groove 3 are tangent, see fig. 3. The isolation slots may also be racetrack grooves, see fig. 4.

In this embodiment, the mold includes an upper mold 4, a lower mold 5 and a middle plate 6, the upper mold 4, the middle plate 6 and the lower mold 5 are sequentially fixed or detachably connected, one end of the upper mold 4, one end of the lower mold 5 and the middle plate 6 are combined to form a heating area 1, and the other end of the upper mold 4 and the other end of the lower mold 5 are combined to form a cooling area 2.

In this embodiment, the upper mold 4 and the lower mold 5 are both provided with an isolation groove 3, one side of the isolation groove 3 on the upper mold penetrates through the outer side of the upper mold 4 to be exposed to the outside, and the other side of the isolation groove 3 does not penetrate through the inner side of the upper mold 4; one side of the isolation groove 3 on the lower die penetrates through the outer side of the lower die 5 to be exposed to the outside, and the other side of the isolation groove 3 does not penetrate through the inner side of the lower die 5. The cooling channel and the heating channel are surrounded by an upper die 4, a lower die 5 and a middle plate 6.

In this embodiment, a cooling pipeline 7 is disposed in the other end of the upper die 4, an injection port 71 and an output port 72 are disposed on a side edge of the other end of the upper die 4, and both the injection port 71 and the output port 72 are communicated with the cooling pipeline 7 in the upper die.

In this embodiment, the cooling pipeline 7 is also disposed in the other end of the lower mold 5, the injection port 71 and the output port 72 are disposed on the side of the other end of the lower mold 5, and both the injection port 71 and the output port 72 are connected to the cooling pipeline 7 in the lower mold.

In this embodiment, still be provided with cooling circulation system on this mould, cooling circulation system is including first water pump, second water pump, storage water tank, coolant tank, and the storage water tank injects the interface in interface, the lower mould through first water pump and last mould and all switches on, and coolant tank all switches on with last mould in output interface, the lower mould, and coolant tank passes through second water pump and storage water tank switch-on.

In the present embodiment, a temperature sensor is provided in the cooling water tank.

Compared with the prior art, the invention has the beneficial effects that: the setting of isolation groove has reduced the area of contact between the zone of heating and the cooling zone, can reduce the heat of the zone of heating to the efficiency of cooling zone transmission for the speed that the heat of the zone of heating runs off slows down, heats the zone of heating when the temperature in order to keep the zone of heating at this mould, can reduce the electric energy that will consume, makes the manufacturing cost of panel or rod lower. And the heat energy received by the cooling area can be reduced, and the influence on the cooling forming process of the plate or the bar due to overhigh temperature of the cooling area is avoided.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.