Three-layer progressive cooling shaping structure of cavity heat insulation strip mold

Abstract

The utility model provides a three-layer progressive cooling shaping structure of a cavity heat insulation strip mould, which relates to the technical field of mould cooling, and comprises two groups of side plates, a plurality of groups of moulds and two groups of cooling bins, the plurality of groups of moulds are arranged at the middle end between the two groups of side plates, the plurality of groups of cooling bins are arranged at the middle end between the two groups of side plates, and the two groups of cooling bins are arranged at the middle end between the two groups of side plates. The two groups of cooling bins are respectively arranged at the upper end and the lower end between the two groups of side plates; a first pipe body, a second pipe body and a third pipe body are arranged in the cooling bin; the die is provided with the first water channel, the second water channel and the third water channel, water flows into the first water channel, the second water channel and the third water channel through the first pipe body, the second pipe body and the third pipe body which are arranged on the upper portion and the lower portion, and three-layer cooling is carried out. The effect of cooling and carrying heat is gradually increased from back to front, and the requirement that raw materials are fed and shaped from the rear end to be gradually cured from the front end is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould cooling technical field especially relates to a cavity heat insulation strip mould's three layer progressive cooling shaping structure. BACKGROUND

[0002] The heat insulation strip is usually composed of polyamide (PA) and glass fiber, wherein the polyamide content is not less than 65%, and the glass fiber content is 25%±2.5%, and the material combination makes the heat insulation strip have good mechanical properties and thermal stability, and is suitable for the building field such as aluminum alloy doors and windows and curtain wall;

[0003] In the production of the heat insulation strip, a mould is needed, the raw material is extruded into the mould through an extruder, so as to be formed, and the mould needs to be cooled in the extrusion forming process, so as to accelerate the setting of the heat insulation strip, in the prior art, cooling water is usually introduced into the flow channel on the mould, the mould is cooled as a whole, the cooling temperature tends to be balanced, however, the cooling effect required by the material in the process of entering the mould and then coming out of the mould should be gradually progressive, so as to achieve the purpose of starting setting to gradual solidification, and the existing mould cooling structure is difficult to achieve the effect, therefore, the utility model provides a cavity heat insulation strip mould's three layer progressive cooling shaping structure to solve the problems in the prior art. SUMMARY

[0004] In view of the above problems, the utility model provides a cavity heat insulation strip mould's three layer progressive cooling shaping structure, the cavity heat insulation strip mould's three layer progressive cooling shaping structure carries out three layer cooling, since the caliber of the first water channel, the second water channel and the third water channel from back to front increases gradually, the effect of carrying heat during cooling increases gradually from back to front, and the requirement of gradually solidifying from the rear end to the front end during setting of the raw material is met.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a cavity heat insulation strip mould's three layer progressive cooling shaping structure, including side plate, mould and cooling bin, the side plate is equipped with two groups, the mould is equipped with multiple groups, and the multiple groups of moulds are arranged at the middle end between the two groups of side plates, the cooling bin is equipped with two groups, and the two groups of cooling bins are arranged at the upper and lower ends between the two groups of side plates.

[0006] The inside of the cooling bin is equipped with a first pipe body, a second pipe body and a third pipe body, the first pipe body, the second pipe body and the third pipe body are respectively equipped with a first conduit, a second conduit and a third conduit penetrating out of the cooling bin, the two sides in the mould are respectively equipped with a first water channel, a second water channel and a third water channel from back to front, and the caliber of the first water channel, the second water channel and the third water channel increases gradually, and the first pipe body, the second pipe body and the third pipe body are respectively communicated with the first water channel, the second water channel and the third water channel.

[0007] Further improvement lies in that the mold is internally provided with a mold cavity, and the mold cavity is located at a position between the first water channel, the second water channel and the third water channel on the two sides.

[0008] Further improvement lies in that the upper and lower ends of the inner side of the side plate are provided with clamping blocks, and the two sides of the cooling bin are provided with clamping grooves matched with the clamping blocks.

[0009] Further improvement lies in that the first conduit, the second conduit and the third conduit on the first pipe body, the second pipe body and the third pipe body are provided with two groups.

[0010] Further improvement lies in that the upper and lower ends of the inner side of the side plate are provided with mounting grooves, and the mounting grooves are internally provided with bolts, and the two sides of the cooling bin are provided with screw grooves matched with the bolts.

[0011] Further improvement lies in that the first conduit and the third conduit have the same water flow direction, and the second conduit has opposite water flow direction with the first conduit and the third conduit.

[0012] The beneficial effects of the utility model lie in that:

[0013] 1. The mold is provided with the first water channel, the second water channel and the third water channel, water in the first pipe body, the second pipe body and the third pipe body on the upper side and the lower side flows into the first water channel, the second water channel and the third water channel, and three-layer cooling is carried out, since the diameters of the first water channel, the second water channel and the third water channel from the rear to the front are sequentially increased, the effect of cooling and carrying heat is sequentially increased from the rear to the front, and the need of gradually solidifying from the rear end to the front end of the material is met.

[0014] 2. The first conduit and the third conduit have the same water flow direction, and the second conduit has opposite water flow direction with the first conduit and the third conduit, the second conduit on the upper side is used for water inlet or water outlet, and the second conduit on the lower side is used for water outlet or water inlet, in the process, the first conduit and the third conduit on the upper side are used for water outlet or water inlet, and the first conduit and the third conduit on the lower side are used for water inlet or water outlet, the purpose of different water channels and different water flow directions is achieved, and the cooling effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a bottom view of the utility model;

[0017] Figure 3 It is a schematic view of the cooling bin inside the utility model;

[0018] Figure 4 It is a schematic view of the mold of the utility model.

[0019] Wherein: 1, side plate; 2, mold; 3, cooling bin; 4, first pipe body; 5, second pipe body; 6, third pipe body; 7, first conduit; 8, second conduit; 9, third conduit; 10, first waterway; 11, second waterway; 12, third waterway; 13, mold cavity; 14, clamping block; 15, mounting groove; 16, bolt. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model. Example one

[0021] According to Figure 1 , 2 , 3, 4, the example proposes a three-layer progressive cooling and shaping structure of cavity heat insulation strip mold, which comprises side plates 1, molds 2 and cooling bins 3, the side plates 1 are provided in two groups, the molds 2 are provided in multiple groups, and the multiple molds 2 are arranged at the middle ends between the two groups of side plates 1, and the cooling bins 3 are provided in two groups, and the two groups of cooling bins 3 are arranged at the upper and lower ends between the two groups of side plates 1.

[0022] The inside of the cooling bin 3 is provided with a first pipe body 4, a second pipe body 5 and a third pipe body 6, the first pipe body 4, the second pipe body 5 and the third pipe body 6 are respectively provided with a first conduit 7, a second conduit 8 and a third conduit 9 penetrating out of the cooling bin 3, the two sides inside the mold 2 are respectively provided with a first waterway 10, a second waterway 11 and a third waterway 12 from back to front, and the diameters of the first waterway 10, the second waterway 11 and the third waterway 12 increase in turn, and the first pipe body 4, the second pipe body 5 and the third pipe body 6 are respectively communicated with the first waterway 10, the second waterway 11 and the third waterway 12. When in use, the mold 2 is provided with the first waterway 10, the second waterway 11 and the third waterway 12, water in the first pipe body 4, the second pipe body 5 and the third pipe body 6 on the upper and lower sides flows into the first waterway 10, the second waterway 11 and the third waterway 12 to perform three-layer cooling, and since the diameters of the first waterway 10, the second waterway 11 and the third waterway 12 increase in turn from back to front, the effect of cooling and carrying heat increases in turn from the back to the front, which meets the needs of gradually solidifying the raw materials from the rear end to the front end.

[0023] The inside of the mold 2 is provided with a mold cavity 13, and the mold cavity 13 is located at the position between the first waterway 10, the second waterway 11 and the third waterway 12 on the two sides. The raw materials in the middle mold cavity 13 are cooled and shaped by the first waterway 10, the second waterway 11 and the third waterway 12 on the two sides.

[0024] The upper and lower ends of the inner side of the side plate 1 are provided with clamping blocks 14, and the two sides of the cooling bin 3 are provided with clamping grooves matched with the clamping blocks 14. The upper and lower ends of the inside of the side plate 1 are provided with mounting grooves 15, and the inside of the mounting grooves 15 is provided with bolts 16, and the two sides of the cooling bin 3 are provided with screw grooves matched with the bolts 16. In use, the cooling bin 3 is spliced with the clamping blocks 14 of the side plate 1 through the clamping grooves, and then fixed through the bolts 16 in the mounting grooves 15 and the screw grooves, so as to fix the cooling bin 3. Example two

[0025] According to Figure 1 , 2 , 3, 4, the embodiment proposes a three-layer progressive cooling and shaping structure of a cavity heat insulation strip mold, which comprises a side plate 1, a mold 2 and a cooling bin 3. The side plate 1 is provided with two groups, the mold 2 is provided with multiple groups, and the multiple groups of the mold 2 are arranged at the middle end between the two groups of the side plate 1, and the cooling bin 3 is provided with two groups, and the two groups of the cooling bin 3 are arranged at the upper and lower ends between the two groups of the side plate 1.

[0026] The inside of the cooling bin 3 is provided with a first pipe body 4, a second pipe body 5 and a third pipe body 6, and the first pipe body 4, the second pipe body 5 and the third pipe body 6 are respectively provided with a first pipe 7, a second pipe 8 and a third pipe 9 penetrating out of the cooling bin 3. The inside of the mold 2 is provided with a first water channel 10, a second water channel 11 and a third water channel 12 from back to front on both sides, and the caliber of the first water channel 10, the second water channel 11 and the third water channel 12 increases in turn. The first pipe body 4, the second pipe body 5 and the third pipe body 6 are respectively communicated with the first water channel 10, the second water channel 11 and the third water channel 12. In use, the mold 2 is provided with the first water channel 10, the second water channel 11 and the third water channel 12, and water flows into the first water channel 10, the second water channel 11 and the third water channel 12 through the first pipe body 4, the second pipe body 5 and the third pipe body 6 from top to bottom, and three-layer cooling is carried out. Since the caliber of the first water channel 10, the second water channel 11 and the third water channel 12 increases from back to front, the effect of cooling and carrying heat increases from back to front, which meets the needs of gradually solidifying from the rear end to the front end of the raw material.

[0027] The first conduit 7 and the third conduit 9 have the same water flow direction, and the second conduit 8 has the opposite water flow direction to the first conduit 7 and the third conduit 9.

[0028] The three-layer progressive cooling and shaping structure mold 2 of the cavity heat insulation strip mold is provided with a first water channel 10, a second water channel 11 and a third water channel 12, water flows into the first water channel 10, the second water channel 11 and the third water channel 12 through the first pipe body 4, the second pipe body 5 and the third pipe body 6 from top to bottom, and three-layer cooling is performed; since the diameters of the first water channel 10, the second water channel 11 and the third water channel 12 gradually increase from back to front, the effect of cooling and carrying heat gradually increases from back to front, which meets the needs of gradually solidifying from the rear end to the front end of the raw material.

[0029] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model; the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A three-layer progressive cooling and shaping structure of a cavity thermal barrier strip mold, comprising a side plate (1), a mold (2) and a cooling bin (3), characterized in that: The side plate (1) is provided with two groups, the mold (2) is provided with multiple groups, and the multiple groups of the mold (2) are arranged at the middle end between the two groups of the side plate (1), the cooling bin (3) is provided with two groups, and the two groups of the cooling bin (3) are arranged at the upper and lower ends between the two groups of the side plate (1); The inside of the cooling bin (3) is provided with a first pipe body (4), a second pipe body (5) and a third pipe body (6), the first pipe body (4), the second pipe body (5) and the third pipe body (6) are respectively provided with a first pipe (7), a second pipe (8) and a third pipe (9) penetrating out of the cooling bin (3), the inside of the mold (2) is respectively provided with a first water channel (10), a second water channel (11) and a third water channel (12) from back to front, and the caliber of the first water channel (10), the second water channel (11) and the third water channel (12) increases in turn, the first pipe body (4), the second pipe body (5) and the third pipe body (6) are respectively communicated with the first water channel (10), the second water channel (11) and the third water channel (12).

2. The three-layer progressive cooling and sizing structure of a cavity thermal barrier strip mold according to claim 1, characterized in that: The inside of the mold (2) is provided with a mold cavity (13), and the mold cavity (13) is located at the position between the first water channel (10), the second water channel (11) and the third water channel (12) on both sides.

3. The three-layer progressive cooling and sizing structure of a cavity thermal barrier strip mold according to claim 1, characterized in that: The upper and lower ends of the inside of the side plate (1) are respectively provided with a clamping block (14), and the two sides of the cooling bin (3) are respectively provided with a clamping groove matched with the clamping block (14).

4. The three-layer progressive cooling and sizing structure of a cavity thermal barrier strip mold according to claim 1, characterized in that: The first pipe (7), the second pipe (8) and the third pipe (9) on the first pipe body (4), the second pipe body (5) and the third pipe body (6) are provided with two groups.

5. The three-layer progressive cooling and sizing structure of a cavity thermal barrier strip mold according to claim 1, characterized in that: The upper and lower ends of the inside of the side plate (1) are respectively provided with a mounting groove (15), and the inside of the mounting groove (15) is provided with a bolt (16), and the two sides of the cooling bin (3) are respectively provided with a screw groove matched with the bolt (16).

6. The three-layer progressive cooling and sizing structure of a cavity thermal barrier strip mold according to claim 1, characterized in that: The water flow directions of the first pipe (7) and the third pipe (9) are the same, and the water flow directions of the second pipe (8) and the first pipe (7) and the third pipe (9) are opposite.

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