A mold for manufacturing barrier explosion suppression balls

Abstract

The invention discloses a mold for manufacturing blocking explosion-suppressing balls, the mold comprises a first seat plate, a second seat plate, a fixed mold mechanism, a movable mold mechanism, an ejection mechanism, a cooling mechanism, a filling mechanism, a limiting mechanism, a reset mechanism, an exhaust mechanism and a fixing mechanism; the fixed mold mechanism and the movable mold mechanism are arranged between the first seat plate and the second seat plate, the explosion-suppressing ball space for injection molding inside is a thin-wall skeleton structure, the ejection mechanism ejects the explosion-suppressing balls, and the reset mechanism is additionally provided with a sleeve with magnetorheological fluid, so as to actively control the displacement of the movable mold and reduce the influence of vibration on the injection-molded workpiece, solve the problems of complex structure of explosion-suppressing fillers, great manufacturing difficulty, low efficiency and high replacement rate, and achieve the advantages of smooth surface quality of the produced explosion-suppressing balls, eliminating shrinkage defects, thinner wall surface, small mass, small volume and stable output.

Description

Technical Field

[0001] The invention belongs to the field of molds with thin-wall skeleton structures, and in particular relates to a mold for manufacturing barrier and explosion-suppressing balls. Background Art

[0002] Tactical vehicles are an important part of our military equipment system, with large equipment volume and wide range of uses. This type of vehicle faces the threat of explosives such as bullets, fragments, and mines. The fuel tanks of the third-generation light, medium, and heavy tactical vehicles and their variants, the existing second-generation military vehicles, and various types of special vehicles of various military services such as the Army, Navy, Air Force, and Rocket Force all have explosion suppression requirements; the fuel tanks or oil tanks of police vehicles, fuel transport vehicles, mobile refueling vehicles, airport refueling vehicles, boats, diesel engines for generator sets, agricultural machinery and other transportation vehicles used in anti-terrorism environments are also required to have explosion suppression performance. The fuel tanks or oil tanks of this type of vehicle are generally required to be filled with explosion suppression barrier fillers or other explosion suppression devices.

[0003] Among all the major systems in a car, the fuel system has the greatest impact on the vulnerability of the vehicle. The fuel tank is the most vulnerable component to attack and failure because it stores a large amount of fuel and has a large surface area. Once the fuel system such as the fuel tank is damaged, secondary damage such as oil leakage or even explosion will occur, causing devastating damage. Therefore, the safety protection of the vehicle fuel supply system, especially the fuel tank, should be ranked first in the vulnerability of tactical vehicles.

[0004] Non-metallic barrier explosion suppression balls with thin-walled skeleton structures have become a hot topic of research in recent years due to their low replacement rate, good mechanical properties, excellent electrical conductivity, thermal conductivity, and flame retardant properties. However, the existing non-metallic explosion suppression balls have technical and structural shortcomings, resulting in problems such as complex manufacturing processes, low efficiency, and high replacement rates. The present invention is a mold that can achieve simple production processes for explosion suppression balls, low structural replacement rates, and high production efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide an injection mold for producing non-metallic barrier explosion-suppressing balls in order to solve the problems of complex structure, great manufacturing difficulty, low efficiency and high replacement rate of explosion-suppressing fillers in the prior art. The present invention can not only solve the above problems, but also produce explosion-suppressing balls with thin-walled skeleton structure, which have the advantages of smooth surface quality, elimination of shrinkage defects, thinner walls, small mass, small volume and stable output.

[0006] The present invention is achieved through the following technical solutions:

[0007] A mold for manufacturing blocking explosion-suppressing balls, comprising a first seat plate, a second seat plate, a fixed mold mechanism, a movable mold mechanism, an ejection mechanism, a cooling mechanism, a filling mechanism, a limiting mechanism, a resetting mechanism, an exhaust mechanism and a fixing mechanism, wherein a fixed mold mechanism and a movable mold mechanism are arranged between the first seat plate and the second seat plate; the fixed mold mechanism is composed of a fixed mold plate and a mold cavity, and a solidifying material space, a first damper space and a first guide sleeve component are arranged on the fixed mold plate; the mold cavity is provided with equidistantly arranged fixed mold insert spaces and a first explosion-suppressing ball space, and a fixed mold insert is arranged in the fixed mold insert space; the movable mold mechanism is composed of a movable mold plate and a mold core; a push rod hole, a second damper space and a second guide sleeve component are arranged on the movable mold plate; the mold core is provided with equidistantly arranged movable mold insert spaces and a second explosion-suppressing ball space, and a movable mold insert is arranged in the movable mold insert space; a cooling water channel hole is arranged between the fixed mold plate and the movable mold plate.

[0008] Furthermore, the bottom ring space structure of the fixed mold insert is a closed square, the bottom ring space and the top reinforcement ring are coaxial, and this axis is the central axis of the non-metallic explosion suppression ball, the demolding slope of the bottom ring space is 0.05-0.25mm, and the internal runner hole is approximately truncated cone-shaped, with the upper diameter being larger than the lower diameter.

[0009] Furthermore, the first explosion suppression ball space is a thin-walled skeleton structure, including half of the center ring, the top reinforcement ring, the main spacer and the upper part of the auxiliary spacer. The inner ring of the center ring is circular, the outer ring is wavy, and the number of wave peaks and troughs is several; the top reinforcement ring is a closed square, coaxial with the center ring, with a wall thickness of 0.2mm~0.8mm, and a demolding slope of 0.05~0.25mm; the wall thickness of the main spacer and the auxiliary spacer is 0.2mm~0.8mm, the outside of the spacer is wavy and the curvature does not exceed the demolding size, and the demolding slope of the spacer is 0.05~0.25mm; the fixed mold insert space is a rectangle when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the first explosion suppression ball is hollow.

[0010] Furthermore, the condensate space is composed of a plurality of branches, the wall surface of the condensate space is 140° to 150° with the horizontal direction, the top opening is large, and the bottom opening is small.

[0011] Furthermore, the movable mold insert includes a top ring space and a bottom support plate space. The top ring structure is a closed square. The top ring and the bottom support plate space are coaxial, and this axis is the central axis of the non-metallic explosion suppression ball. The demolding slope of the top ring, bottom reinforcement ring and bottom support plate space is 0.05 to 0.25 mm.

[0012] Further, the second explosion suppression ball space is a thin-walled skeleton structure, including half of the center ring, the main spacer and the lower part of the auxiliary spacer, the inner ring of the center ring is circular, the outer ring is wavy, and the number of wave crests and troughs is several, the wall thickness of the main spacer and the auxiliary spacer is 0.2mm-0.8mm, the outer part of the spacer is wavy and the curvature does not exceed the demolding size, the demolding slope of the spacer is 0.05-0.25mm, the movable mold insert space is rectangular when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the explosion suppression ball is hollow;

[0013] Furthermore, the push rod hole includes a plurality of middle push rod holes and thin push rod holes. The middle push rod hole is petal-shaped and is a stepped hole. The plurality of thin push rod holes are arranged around the middle push rod hole, are evenly distributed, and are stepped holes. The diameter of the thin push rod hole is between 1.5 mm and 5 mm.

[0014] Furthermore, the reset mechanism 8 includes a plurality of reset rods, a reset spring and a sleeve, and a magnetorheological fluid is arranged in the sleeve to actively control the displacement of the movable mold mechanism.

[0015] Beneficial effects of the present invention

[0016] The injection mold for the barrier explosion suppression structural parts protected by the present invention can injection mold a thin-walled skeleton structure with low replacement rate, good mechanical properties, excellent electrical conductivity, thermal conductivity and flame retardant properties; the manufacturing process of the explosion suppression ball with thin-walled skeleton structure is simple and efficient, and a spacer with a wall thickness of 0.3mm can be injection molded, and the efficiency of full molding in 1.05s and manufacturing one mold in 20s can be achieved; the cooling structure is simple and has a dual function, heating the mold body for uniform heating and cooling the explosion suppression ball, which cools quickly and has a smooth surface quality; the mold manufacturing material is simple, economical and convenient to transport; the ventilation system is simple, convenient and easy to control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the fixed template 21 of the present invention;

[0019] Figure 3 It is a schematic structural diagram of the mold cavity 22 of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the fixed mold insert 23 of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the movable template 31 of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the mold core 32 of the present invention;

[0023] Figure 7It is a structural schematic diagram of the movable mold insert 33 of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the ejection mechanism of the present invention;

[0025] Fig. 9 It is a structural schematic diagram of the filling mechanism of the present invention;

[0026] In the figure:

[0027] 1A first seat plate 1B second seat plate 2 fixed die mechanism 21 fixed die plate 211 cooling water channel hole 212 guide sleeve hole

[0028] 213 condensate space 214 damper space 22 mold cavity 222 first explosion suppression ball space 223 fixed mold insert space

[0029] 23 fixed mold insert 231 bottom ring space 232 main spacer space 233 internal runner hole

[0030] 3 Moving mold mechanism 31 Moving mold plate 311 Cooling water channel hole 312 Guide sleeve hole 313 Ejector rod hole 314 Damper space

[0031] 32 mold core 322 explosion suppression ball space 323 dynamic mold insert space 33 dynamic mold insert 331 top ring space

[0032] 332 bottom support sheet space 4 ejection mechanism 41 middle ejector rod 42 thin ejector rod 43 push plate

[0033] 44 push rod fixing plate 5 cooling mechanism 6 filling mechanism 61 explosion suppression ball melt 62 condensate channel 63 gate sleeve

[0034] 64 gate rivet 65 stop bolt 7 limit mechanism 8 reset mechanism 9 exhaust mechanism 10 fixing mechanism DETAILED DESCRIPTION

[0035] like Figure 1As shown, the present invention provides an injection mold for manufacturing barrier explosion-suppressing balls, which includes a first seat plate 1A, a second seat plate 1B, a fixed mold mechanism 2, a movable mold mechanism 3, an ejection mechanism 4, a cooling mechanism 5, a filling mechanism 6, a limiting mechanism 7, a reset mechanism 8, an exhaust mechanism 9 and a fixing mechanism 10. Wherein: the fixed mold plate 21 and the movable mold plate 31 are fixed on the injection molding machine, the fixed mold mechanism 2 has an upper part for manufacturing the explosion suppression ball space, the non-metallic molten material flows through the explosion suppression ball space, and is cooled and injection molded; the movable mold mechanism 3 has a lower part for manufacturing the explosion suppression ball space, the non-metallic molten material flows through the explosion suppression ball space, and is cooled and injection molded; the ejection mechanism 4 is arranged on the movable mold plate 31, after the explosion suppression ball is cooled and formed, the middle ejector rod 41 and the thin ejector rod 42 of the ejection mechanism 4 eject the molded explosion suppression ball product, and the thin ejector rod 42 increases the demoulding force, making demoulding easy; the cooling mechanism 5 is filled in the fixed mold mechanism 2 and the movable mold mechanism 3, and is used to heat the mold body and cool the explosion suppression ball molten material; the movable mold mechanism 3, the movable mold There is a limit mechanism 7 between the plate 31, the push plate 43, the push rod fixing plate 44 and the fixed mold mechanism 2, and the displacement of each part is limited by the limit mechanism 7; the filling mechanism 6 forms a thin-walled skeleton suppression ball structure, and the material is explosion-proof material. After forming, it can resist the shock wave when the explosion occurs, weaken the energy of the shock wave and reduce the pressure; the reset mechanism 8 is composed of a reset spring and a reset rod, and is set in the stepped hole inside the movable template, which can reset the function of the movable template; the exhaust mechanism 9 is set between the mold core 32 and the mold cavity 22, and is corrugated, communicated with the outside world, can be ventilated, and the ventilation pressure is controllable; the fixing mechanism 10 is fixed on the push plate and the movable template to tighten the mold for easy transportation. Among them:

[0036] The cooling mechanism 5 includes a cooling water channel, a stopcock and a mold nozzle, wherein the cooling water channel has two pipelines, one is set inside the mold cavity, and the other is set inside the mold core. The coolant not only has the function of cooling the explosion-suppressing ball melt, but also has the function of heating the movable mold mechanism 3, the fixed mold mechanism 2, the seat plate (1A, 1B) and the push plate 43. Two mold nozzles are set, extending outside the entire mold, and can circulate liquid with a certain temperature. The stopcock and the mold nozzle have the function of blocking the outflow of liquid.

[0037] The limiting mechanism 7 includes 2 pads, a number of garbage nails, a number of support columns, a number of limiting nails and limiting gaskets; the pads are arranged between the movable mold base plate and the movable mold plate to limit the displacement of the movable mold plate; the garbage nails are arranged between the movable mold base plate and the push plate to limit the displacement of the push plate, and the support columns are arranged between the movable mold base plate and the movable mold plate to limit the displacement of the movable mold plate; the limiting nails and limiting gaskets are cooperatively arranged on the push rod fixing plate to limit the displacement of the movable mold plate.

[0038] The reset mechanism 8 includes a plurality of reset rods, a reset spring and a sleeve. A magnetorheological fluid is arranged in the sleeve to actively control the displacement of the movable mold and reduce the influence of vibration on the injection molded workpiece. At the same time, even if the limit block is removed, the maximum position of the movable mold plate can be controlled to reduce the influence of the collision between the limit block and the movable mold plate. When the injection molding space is small, the limit mechanism is removed to reduce the mold space, and the finished product can also be injection molded;

[0039] The exhaust mechanism 9 is arranged between the mold core and the mold cavity, is corrugated, has a ventilation function, and the ventilation pressure is controllable.

[0040] The fixing mechanism 10 includes two fixing plates and four screws, which are fixed on the push plate and the movable platen to fasten the mold for easy transportation.

[0041] The injection mold also has several nylon dampers, which are arranged inside the mold core and the mold cavity to control the opening and closing of the mold.

[0042] like Figure 2 As shown, a cooling water channel hole 211 is reserved on the fixed mold plate 21 of the fixed mold mechanism 2, and the liquid with heating and cooling effects flows through it to heat the mold body and cool the explosion suppression ball space 222. The mold cavity 22 is provided with the upper half of the explosion suppression ball space, that is, the first explosion suppression ball space is a thin-walled skeleton structure, and the top reinforcement ring is a closed square, coaxial with the center ring, with a wall thickness of 0.2mm~0.8mm, a demolding slope of 0.05~0.25mm, and the wall thickness of the main partition and the auxiliary partition is 0.2mm~0.8mm. The outer part of the partition is wavy and the curvature does not exceed the demolding size. The demolding slope of the partition is 0.05~0.25mm, and the fixed mold insert space 223 is rectangular when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the explosion suppression ball is hollow, so that the molded explosion suppression upper half is formed quickly, with a partition, it can be easily demolded, and the molding and demolding efficiency are improved.

[0043] like Figure 3As shown, the fixed mold mechanism 2 includes a fixed mold plate 21, a mold cavity 22 and a fixed mold insert 23. The fixed mold plate 21 is provided with a cooling water channel hole 211, a guide sleeve hole 212, a condensation space 213 and a damper space 214; the cooling water channel hole 211 is provided with a cooling water channel to heat the mold body and the explosion suppression ball space, the guide sleeve hole 212 is provided with a guide sleeve and a guide column, the movable mold mechanism 3, the fixed mold mechanism 2 and the push plate are moved, and the non-metallic material solution flows through the condensation space 213 and is injected into the explosion suppression ball space The wall of the condensate space is 140° to 150° with the horizontal direction, the top opening is large, the bottom opening is small, and the condensate space has multiple branches; there are several damper spaces 214, which have the function of placing nylon dampers; the mold cavity 22 is provided with cooling water channel holes 211, the first explosion suppression ball space 222 and the fixed mold insert space 223, and the first explosion suppression ball space 222 is a thin-walled skeleton structure, including half of the center ring, the top reinforcement ring, the main spacer and the upper part of the auxiliary spacer, the inner ring of the center ring is circular, and the outer ring is The diaphragm is wavy in shape, and the number of wave crests and wave troughs is several; the top reinforcing ring is a closed square, coaxial with the center ring, with a wall thickness of 0.2mm to 0.8mm and a demoulding slope of 0.05 to 0.25mm; the wall thickness of the main diaphragm and the auxiliary diaphragm is 0.2mm to 0.8mm, the outer part of the diaphragm is wavy and the curvature does not exceed the demoulding size, and the demoulding slope of the diaphragm is 0.05 to 0.25mm; the fixed mold insert space 223 is rectangular when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the explosion suppression ball is hollow; the fixed mold insert 23 includes a bottom ring space 231, a main spacer space 232 and an internal runner hole 233. The bottom ring space 231 is a closed square structure. The bottom ring space 231 is coaxial with the top reinforcing ring, and this axis is the central axis of the non-metallic explosion suppression ball. The demoulding slope of the bottom ring space 231 is 0.05-0.25mm. The internal runner hole 233 is approximately truncated cone-shaped, and the upper diameter is larger than the lower diameter; the fixed mold plate 21 and the mold cavity 22 have fine lines on the surface, and the fine line space is connected to the outside world and has a ventilation function, such as Figure 4 shown.

[0044] like Figure 5As shown, the movable mold mechanism 3 includes a movable mold plate 31, a mold core 32 and a movable mold insert 33. The movable mold plate 31 is reserved with cooling water channel holes 311, guide sleeve holes 312, ejector holes 313 and damper spaces 314; the cooling water channel holes 311 are used to place cooling water channels, heat the mold body and cool the explosion suppression ball space, the guide sleeve holes 312 are used to place guide sleeves and guide pillars, and move the movable mold mechanism, the fixed mold mechanism and the push plate and other parts; the ejector holes 313 include a plurality of intermediate ejector holes and thin ejector holes, the intermediate ejector hole is in the shape of a petal and is a stepped hole, and a plurality of thin ejector holes are arranged around the intermediate ejector hole, evenly distributed and are stepped holes, and the diameter of the thin ejector holes is between 1.5 mm and 5 mm; there are a plurality of damper spaces 314, which have the function of placing nylon dampers.

[0045] like Figure 6 As shown, the mold core 32 is provided with a cooling water channel hole 311, an explosion suppression ball space 322 and a movable mold insert space 323. The second explosion suppression ball space 322 is a thin-walled skeleton structure, including half of the center ring, the main spacer and the lower part of the auxiliary spacer. The inner ring of the center ring is circular, the outer ring is wavy, and the number of wave crests and troughs is several. The wall thickness of the main spacer and the auxiliary spacer is 0.2mm-0.8mm, the outer part of the spacer is wavy and the curvature does not exceed the demoulding size, and the spacer is demoulding. The mold slope is 0.05 to 0.25 mm. The movable mold insert space 323 is rectangular when viewed from above, and the four faces are perpendicular to each other, making the internal structure of the explosion suppression ball hollow. The movable mold insert 33 includes a top ring space 331 and a bottom support plate space 332. The top ring structure is a closed square. The top ring and the bottom reinforcement ring space are coaxial, and this axis is the central axis of the non-metallic explosion suppression ball. The demolding slope of the top ring, bottom reinforcement ring and bottom support plate space is 0.05 to 0.25 mm. The surface of the movable mold plate 31 and the mold core 32 has fine lines, and the fine line space is connected to the outside world and has a ventilation function, that is, Figure 7 shown.

[0046] The movable mold plate 31 of the movable mold mechanism 3 in the present invention reserves a cooling water channel hole 311, through which the liquid with heating and cooling effects flows to heat the mold and cool the explosion suppression ball space. The mold core 32 is provided with the lower half of the explosion suppression ball space, which is a thin-walled skeleton structure. The wall thickness of the main partition and the auxiliary partition is 0.2mm~0.8mm. The outer part of the partition is wavy and the curvature does not exceed the demolding size. The demolding slope of the partition is 0.05~0.25mm, and the demolding slope of the top ring, bottom reinforcement ring and bottom support plate space is 0.05~0.25mm. The movable mold insert space 323 is rectangular when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the explosion suppression ball is hollow, so that the molded explosion suppression upper half can be formed quickly, and the partition can be easily demolded, and the molding and demolding efficiency are improved.

[0047] like Figure 8As shown, the ejection mechanism 4 includes a push rod fixing plate 44, a push plate 43 and a plurality of ejector rods. The ejector rods include a plurality of intermediate ejector rods 41 and thin ejector rods 42. There are four thin ejector rods around the intermediate ejector rod. After the explosion suppression ball is molded by injection molding and cooled, it is ejected by the blocking rod to form a demoulding. The push plate 43 is made of metal material and is rectangular, and pushes out the ejector rod. The push rod fixing plate 44 is made of metal material and is rectangular, and limits all ejector rods and fixes the ejector rods. The plurality of intermediate ejector rods 41 and thin ejector rods 42 of the ejection mechanism 4 can eject the molded explosion suppression ball structure. The plurality of thin ejector rods 42 increase the demoulding force of the ejection mechanism, so that the explosion suppression ball structure can be demoulded completely, quickly and stably, and the efficiency is improved.

[0048] like Fig. 9 As shown, the filling mechanism 6 includes an explosion suppression ball melt 61, a condensate channel 62, a gate sleeve 63, a plurality of gate rivets 64 and a plurality of stop bolts 65; the entrance of the condensate channel 62 is connected to the melt cavity formed by the first explosion suppression ball space and the second explosion suppression ball space, and the melt cavity is a thin-walled skeleton structure, and its structure includes a center ring, a main partition, an auxiliary partition, a top reinforcement ring, a bottom reinforcement ring, a top ring, a top support plate, a bottom ring, and a bottom support plate; the material is an explosion-proof material, which can withstand the shock wave when an explosion occurs after molding, weaken the energy of the shock wave and reduce the pressure; the center ring is set in the middle position of the explosion suppression ball melt, is hollow, has a circular interior, and a wavy exterior, and the number of wave peaks and wave troughs is several and the number is the same; there are several main partitions and auxiliary partitions, with a thickness of 0.1mm~0.8mm, The spacer is wavy and orthogonal to the center ring. The top ring and the top reinforcement ring are square and arranged at the end, orthogonal to the spacer, with a thickness of 0.1mm~0.8mm, and the top support plate is arranged between the top ring and the top reinforcement ring; the bottom ring and the bottom reinforcement ring are square and arranged at the other end, orthogonal to the spacer, with a thickness of 0.1mm~0.8mm, and the bottom support plate is arranged between the bottom ring and the bottom reinforcement ring; the end of the condensate channel 62 is in contact with the explosion suppression ball melt 61, and the number of condensate branches is the same as the number of explosion suppression ball melts. The upper end diameter of the condensate branch is larger than the lower end diameter, and gradually decreases from top to bottom; the material of the gate sleeve 63 is SKD61 hot working die steel to ensure the holding pressure and pressure balance; the material of the gate rivet 64 is SKD11 to position the condensate branch; the stop bolt 65 positions and locks the gate rivet.

[0049] The injection mold for the barrier explosion suppression structural part protected by the present invention can be used for injection molding of non-metallic thin-walled skeleton structures, and can be used for injection molding of thin-walled parts with low replacement rate, good mechanical properties, and excellent electrical conductivity, thermal conductivity and flame retardancy; the manufacturing process of the explosion suppression ball with a thin-walled skeleton structure is simple and efficient, and a spacer with a wall thickness of 0.3 mm can be injection molded, with an efficiency of 1.05 seconds for full molding and 20 seconds for manufacturing one mold; the cooling structure is simple and has a dual function, heating the mold body for uniform heating and cooling the explosion suppression ball, with rapid cooling and smooth surface quality; the mold manufacturing material is simple, economical and convenient to transport; the ventilation system is simple, convenient and easy to control.

[0050] In summary, the injection mold for the barrier explosion suppression structural member protected by the present application makes the manufacturing process of the explosion suppression ball with a thin-walled skeleton structure simple and efficient.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mold for manufacturing a barrier explosion suppression ball, comprising a first base plate, a second base plate, a fixed mold mechanism, a movable mold mechanism, an ejection mechanism, a cooling mechanism, a filling mechanism, a limiting mechanism, a reset mechanism, an exhaust mechanism and a fixing mechanism, characterized in that: A fixed mold mechanism and a movable mold mechanism are arranged between the first seat plate and the second seat plate; wherein: The fixed mold mechanism is composed of a fixed mold plate and a mold cavity, and the fixed mold plate is provided with a condensate space, a first damper space, and a first guide sleeve component; the mold cavity is provided with equidistantly arranged fixed mold insert spaces and a first explosion suppression ball space, the first explosion suppression ball space includes half of the center ring, the top reinforcement ring, the main spacer and the upper part of the auxiliary spacer, the inner ring of the center ring is circular, the outer ring is wavy, and the number of wave peaks and troughs is several; the top reinforcement ring is a closed square, which is coaxial with the center ring, and a fixed mold insert is arranged in the fixed mold insert space; the fixed mold insert includes a bottom ring space, a main spacer space and an internal runner hole, the bottom ring space structure is a closed square, the bottom ring space and the top reinforcement ring are coaxial, and this axis is the central axis of the non-metallic explosion suppression ball; the fixed mold insert space is a rectangle when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the first explosion suppression ball is hollow; The movable mold mechanism is composed of a movable mold plate and a mold core; the movable mold plate is provided with a push rod hole, a second damper space, and a second guide sleeve component; the mold core is provided with equidistantly arranged movable mold insert space and a second explosion suppression ball space, the second explosion suppression ball space includes half of the center ring, the main partition and the lower part of the auxiliary partition, the inner ring of the center ring is circular, the outer ring is wavy, and the number of wave peaks and troughs is several, and a movable mold insert is arranged in the movable mold insert space; the movable mold insert includes a top ring space and a bottom support plate space, the top ring space is a closed square, the top ring and the bottom reinforcement ring space are coaxial, and this axis is the central axis of the non-metallic explosion suppression ball, the movable mold insert space is rectangular when viewed from above, and the four faces are perpendicular to each other, so that the internal structure of the second explosion suppression ball is hollow; A cooling water channel hole is provided between the fixed template and the movable template.

2. A mold for manufacturing barrier explosion suppression balls according to claim 1, characterized in that: The demoulding slope of the bottom ring space is 0.05-0.25 mm, and the internal runner hole is approximately truncated cone-shaped, with the upper diameter being larger than the lower diameter.

3. A mold for manufacturing barrier explosion suppression balls according to claim 2, characterized in that: The first explosion suppression ball space is a thin-walled skeleton structure with a wall thickness of 0.2mm to 0.8mm and a demolding slope of 0.05 to 0.25mm; the wall thickness of the main partition and the auxiliary partition is 0.2mm to 0.8mm, the outer surface of the partition is wavy and the curvature does not exceed the demolding size, and the demolding slope of the partition is 0.05 to 0.25mm.

4. A mold for manufacturing barrier explosion suppression balls according to claim 3, characterized in that: The condensate space is composed of a plurality of branches, the wall surface of the condensate space is 140° to 150° with the horizontal direction, the top opening is large, and the bottom opening is small.

5. The mold for manufacturing barrier explosion suppression balls according to claim 1, characterized in that: The demoulding slopes of the top ring space and the bottom support sheet space are 0.05 to 0.25 mm.

6. A mold for manufacturing barrier explosion suppression balls according to claim 5, characterized in that: The second explosion suppression ball space is a thin-walled skeleton structure, the wall thickness of the main partition and the auxiliary partition is 0.2mm-0.8mm, the outer surface of the partition is wavy and the curvature does not exceed the demoulding size, and the demoulding slope of the partition is 0.05-0.25mm.

7. The mold for manufacturing barrier explosion suppression balls according to claim 5, characterized in that: The push rod holes include a plurality of middle push rod holes and thin push rod holes. The middle push rod hole is petal-shaped and is a stepped hole. The plurality of thin push rod holes are arranged around the middle push rod hole, are evenly distributed, and are stepped holes. The diameter of the thin push rod hole is between 1.5 mm and 5 mm.

8. A mold for manufacturing barrier explosion suppression balls according to any one of claims 1 to 5, characterized in that: The reset mechanism comprises a plurality of reset rods, a reset spring and a sleeve, and a magnetorheological fluid is arranged in the sleeve to actively control the displacement of the movable mold mechanism.

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