CN115536480B - Initiating explosive device casting forming device and process method thereof - Google Patents
Initiating explosive device casting forming device and process method thereof Download PDFInfo
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- CN115536480B CN115536480B CN202211345344.7A CN202211345344A CN115536480B CN 115536480 B CN115536480 B CN 115536480B CN 202211345344 A CN202211345344 A CN 202211345344A CN 115536480 B CN115536480 B CN 115536480B
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- holes
- pouring
- assembly
- positioning ring
- shell
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000002360 explosive Substances 0.000 title claims abstract description 20
- 230000000977 initiatory effect Effects 0.000 title claims abstract description 17
- 238000005266 casting Methods 0.000 title claims abstract description 15
- 230000008569 process Effects 0.000 title claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 210000000689 upper leg Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000011982 device technology Methods 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
- C06B21/0058—Shaping the mixture by casting a curable composition, e.g. of the plastisol type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a initiating explosive device casting molding device, which comprises: the shell fixing assembly is used for placing the product shell; the pouring assembly is used in the pouring process; the molding and curing assembly is used in the molding process; the product shell is fixed by adopting an assembly type, so that the product shell is fast to fix and convenient to apply; when pouring, the society on the slide has the reposition of redundant personnel bone, shunts the slightly big medicine thigh volume of pouring, reduces to produce the bubble, and the tiny hole on the rethread efflux body flows, further shunts the liquid medicine, double reduction bubble's production, reduces the quality defect that the product produced because of the bubble from this, and the effect is very outstanding, and simultaneously, the reposition of redundant personnel of liquid medicine refines, and is better to the product quality after the production.
Description
Technical Field
The invention relates to the technical field of process equipment, in particular to the production of casting molding firework products with special-shaped requirements.
Background
The initiating explosive device technology is widely transferred to the civil field due to the excellent performance effect, and is widely applied to national economy construction and daily life. One of the initiating explosive device technologies is the forming and assembling of explosive, a certain civil initiating explosive device adopts liquid explosive to be directly poured into a forming shell, and a certain shape is required to be formed in the solidification process of the liquid explosive in the shell. The viscosity of the liquid medicine is high, if the quantity of the poured medicine strands is slightly large, bubbles are easy to generate, the solidified molded medicine strands after pouring also have certain difficulty in production, and the product quality defects in production are more and the production efficiency is low.
Disclosure of Invention
The invention provides a initiating explosive device casting forming device and a process method thereof, which aim to solve the problems of multiple product quality defects and low production efficiency after production in the prior art.
The technical scheme of the invention is as follows: an initiating explosive device casting molding device, comprising:
the shell fixing assembly is used for placing the product shell;
The pouring assembly is used in the pouring process and comprises a bucket and a flower plate, one end of a wide opening of the bucket is connected with the upper surface of the shell fixing assembly through a plurality of supporting rods, the pouring assembly is detachably connected with the upper surface of the shell fixing assembly through the supporting rods, a hemispherical split flow bone is arranged in the middle of the flower plate, a plurality of circumferential array outflow bodies are arranged on the flower plate outside the split flow bone, and a plurality of tiny flow holes penetrating through the flower plate and the outflow bodies are arranged on the outflow bodies;
The molding curing assembly is used in the molding process and comprises a pressing plate and a molding block, the molding block is inserted into the upper end of the shell fixing assembly, and the pressing plate is located at the upper end of the molding block and is detachably connected with the shell fixing assembly through bolts and nuts.
As a further improvement of the above technical scheme:
preferably, a rubber ring is arranged between the connecting positions of the hopper and the flower plate.
Preferably, the forming block is provided with a threaded hole for taking out.
Preferably, the casing fixed subassembly includes base, long screw rod, retainer plate and core bar, the upper and lower distribution of base and retainer plate to connect through many long screw rod cooperation bolt nut, be provided with a plurality of equipartitions hole with the outflow looks assorted on the retainer plate, insert detachable core bar in the centre of retainer plate and protruding spacing through the core bar outer lane.
Preferably, the upper surface of the base is provided with an outer positioning step, and the lower surface of the positioning ring is provided with an inner positioning step.
Preferably, the forming block is hollow and cylindrical, and the outer periphery is provided with a chute, and the chute is matched with a cross bar between adjacent equipartition holes.
Preferably, the outer sides of the flower plate and the positioning ring are provided with marking grooves.
Preferably, the core bar is provided with a through hole for taking out.
Preferably, a plurality of hanging rings are arranged on the upper surface of the shell fixing assembly.
In order to clearly show the operation process of the device for pouring and curing and forming the initiating explosive device technology, the invention provides a process method of the initiating explosive device pouring and forming device, which comprises the following steps:
Step1, fixing a product shell; the product shell is arranged on an outer positioning step of the base, the lower ends of the 4 long screws are inserted into through holes of the base and then fixed with nuts through washers, the through holes of the positioning rings penetrate through the upper ends of the long screws, and the through holes are sleeved into the upper end of the product shell through the inner positioning step holes and then fixed with the nuts through washers;
Step2, installing a pouring assembly; the pattern plate of the pouring assembly faces downwards and is installed in corresponding holes which are uniformly distributed with the positioning ring through the lower end of the supporting rod, and the pattern plate is mutually aligned with the marking grooves of the positioning ring in the installation process;
Step3, pouring; the liquid medicine is injected from the upper opening of the bucket, is split under the action of the split bone and flows to the tiny flow holes of the outflow body, so that the liquid medicine flows into the product shell through the equally-dividing holes of the positioning ring until the liquid medicine in the product shell reaches a certain amount, and then the pouring is completed;
Step4, disassembling, assembling, forming and curing the assembly; taking down the pouring assembly, inserting the chute grooves of the forming blocks into the cross bars between the adjacent equipartition holes, wherein the insertion height of the forming blocks is determined by the length of the chute and the protruding height of the core bar, pressing the forming blocks by the pressing plate again, and fixing the forming blocks, the core bar and the positioning ring through the nuts and the gaskets;
Step5, unloading the part to finish pouring; and (3) curing according to the characteristics of the liquid medicine, carrying the liquid medicine to a designated place through a hanging ring after curing, and sequentially disassembling the pressing plate, the forming block, the core rod, the positioning ring and the long screw rod, so that the product pouring and shaping are finished.
Compared with the prior art, the invention has the following beneficial effects:
Compared with the prior art, the invention adopts the assembly type to fix the product shell, the product shell is fast to fix, and the application is convenient; when pouring, the society has the reposition of redundant personnel bone on the slide, shunts slightly big medicine strand volume of pouring, reduces to produce the bubble, and the tiny hole on the rethread outflow body flows, further shunts the liquid medicine, double reduction bubble's production reduces the quality defect that the product produced because of the bubble from this, and the effect is very outstanding, and simultaneously, the reposition of redundant personnel of liquid medicine refines, better to the product quality after producing, and the shaping piece has satisfied the production requirement of product dysmorphism type, and pouring and shaping share a retainer plate, need not to change the article of fixed shaping piece, practices thrift the production step.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a schematic cross-sectional block diagram of a front view of a molded product;
FIG. 2 is a schematic top view of the molded product;
FIG. 3 is a schematic view of the overall apparatus structure of the casting process of the present invention;
FIG. 4 is a schematic view of a retainer ring according to the present invention;
FIG. 5 is a schematic diagram of the front view of the faceplate of the present invention;
FIG. 6 is a schematic side view of a pattern plate of the present invention;
FIG. 7 is a schematic illustration of the stay bar structure of the present invention;
FIG. 8 is a schematic view of the overall apparatus structure of the molding curing step of the present invention;
FIG. 9 is a schematic view of the structure of the molding block of the present invention.
Reference numerals: 1. a base; 2. a long screw; 3. a positioning ring; 4. a core bar; 5. equally dividing holes; 6. a bucket; 7. a flower plate; 8. a brace rod; 9. a rubber ring; 10. shunting bones; 11. an outflow body; 12. a hanging ring; 13. molding blocks; 14. a pressing plate; 15. taking out the threaded hole; 16. a chute; 17. a marking groove; 18. and taking out the through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that, in terms of "front", "rear", "left", "right", "upper", "lower", etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, but are not meant to indicate or imply that the devices or elements to be referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present invention, the technical solutions of the embodiments of the present invention may be combined, and the technical features of the embodiments may also be combined to form a new technical solution.
The invention provides the following technical scheme:
The structure is shown in figure 1, which is a front view cross-sectional structure diagram of the molded product, the inside is liquid medicine, the outside is a product shell, and the structure is shown in figure 2, which is a top view of the molded product.
Referring to fig. 3, for the whole device structure diagram in the casting process, the product housing is arranged on the positioning step outside the base 1, and the lower ends of 4 long screws 2 are inserted into the through holes of the base 1 and then fixed by washers and nuts. The through hole of the positioning ring 3 passes through the upper end of the long screw rod 2, is sleeved into the product shell through the positioning step hole and then is fixed by a gasket and a nut, the core bar 4 is inserted into the central hole of the positioning ring 3, and 2 lifting ring 12 screws 4 are arranged on the positioning ring 3 in a threaded connection manner so as to facilitate the whole device to be carried in production, wherein the positioning ring 3 is shown in the figure 4, the central hole of the core bar 4 is arranged in the middle of the positioning ring 3, and three fan-shaped equally-divided holes 5 which are in a circumferential array are arranged at the outer side of the central hole;
the bucket 6 and the flower plate 7 are installed together through 3 stay bars 8, the gasket and the nuts, the rubber ring 9 is installed between the bucket 6 and the flower plate 7, the lower end part of the stay bar 8 is inserted into 3 corresponding holes which are uniformly distributed in the positioning ring 3, the stay bars 8 are shown in the attached drawing 6, when the flower plate 7 and the positioning ring 3 are installed, the marking positions of the flower plate 7 and the positioning ring 3 are consistent, the marking grooves 17 are formed in the flower plate 7 and the positioning ring 3, the flower plate 7 is a structure diagram of the flower plate 7, the flower plate 7 is formed by welding split bones 10 and outflow bodies 11, the split bones 10 are semicircular, a plurality of tiny holes are formed in the outflow bodies 11 for preventing the quantity of poured medicine strands from being slightly larger and easily generating bubbles, the split bones 10 are distributed in the range of the uniform distribution holes 5 of the positioning ring 3, and the large-viscosity medicine liquid is ensured to be smoothly injected into a molded product shell through the tiny holes of the outflow bodies 11 and the holes 5 of the positioning ring 3.
As shown in fig. 8, for the whole device structure diagram of the molding and curing step, the fixing structure of the product shell is unchanged, the molding block 13 slides on the cross bar between the adjacent equipartition holes 5 through the sliding groove 16, as shown in fig. 9, the three equipartition parts of the molding block 13 are inserted into the corresponding equipartition holes 5 of the positioning ring 3, the assembly depth of the protruding positioning molding block 13 above the core rod 4, the depth length of the sliding groove 16 also determines the assembly depth, the pressing plate 14 presses the molding block 13, the core rod 4 and the positioning ring 3 are fixed through bolts, nuts and washers, and the end face of the molding block 13 is provided with a taking-out threaded hole 15 and a taking-out through hole 18 on the core rod 4, which is designed to facilitate taking out of the curing molding agent by using a universal tool.
The application process of the invention comprises the following steps:
1. fixing a product shell; the product shell is arranged on an outer positioning step of the base 1, the lower ends of 4 long screws 2 are inserted into through holes of the base 1 and then fixed with nuts by washers, through holes of the positioning rings 3 penetrate through the upper ends of the long screws 2, and the through holes are sleeved into the upper end of the product shell through the inner positioning step holes and then fixed with the nuts by washers;
2. installing a pouring assembly; the pattern plate 7 of the pouring assembly faces downwards and is installed in corresponding holes distributed uniformly with the positioning ring 3 through the lower end of the supporting rod 8, and the pattern plate 7 and the marking groove 17 of the positioning ring 3 are mutually aligned in the installation process;
3. Pouring; the liquid medicine is injected from the upper opening of the bucket 6, is split under the action of the split bone 10, flows to the tiny flow holes 12 of the outflow body 11, flows into the inside of the product shell through the uniform distribution holes 5 of the positioning ring 3 until the liquid medicine in the product shell reaches a certain amount, and is poured;
4. Disassembling and assembling the formed curing assembly; taking down the pouring assembly, inserting the chute 16 of the forming block 13 into the transverse bar aligned between the adjacent equipartition holes 5, wherein the insertion height of the forming block 13 is determined by the length of the chute 16 and the protruding height of the core rod 4, and pressing the forming block 13 by the pressing plate 14 again and fixing the forming block 13, the core rod 4 and the positioning ring 3 through nuts and washers;
5. Unloading the part to finish pouring; and (3) curing according to the characteristics of the liquid medicine, carrying the liquid medicine to a designated place through the hanging ring 12 after curing, and sequentially disassembling the pressing plate 14, the forming block 13, the core rod 4, the positioning ring 3 and the long screw rod 2, so that the product pouring and shaping are finished.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a initiating explosive device casting forming device which characterized in that includes:
the shell fixing assembly is used for placing the product shell;
The pouring assembly is used in the pouring process and comprises a bucket (6) and a flower plate (7), one end of a wide opening of the bucket (6) is connected with the upper surface of the shell fixing assembly through a plurality of supporting rods (8), the pouring assembly is detachably connected with the upper surface of the shell fixing assembly through the supporting rods (8), a hemispherical split flow bone (10) is arranged in the middle of the flower plate (7), a plurality of outflow bodies (11) which are arrayed circumferentially are arranged on the flower plate (7) outside the split flow bone (10), and a plurality of tiny flow holes which penetrate through the flower plate (7) and the outflow bodies (11) are formed in the outflow bodies (11);
The molding curing assembly is used in the molding process and comprises a pressing plate (14) and a molding block (13), wherein the molding block (13) is inserted into the upper end of the shell fixing assembly, and the pressing plate (14) is positioned at the upper end of the molding block (13) and is detachably connected with the shell fixing assembly through bolts and nuts;
a rubber ring (9) is arranged between the connecting positions of the hopper (6) and the flower plate (7);
The forming block (13) is provided with a screw taking-out hole (15);
The shell fixing assembly comprises a base (1), a long screw rod (2), a positioning ring (3) and a core rod (4), wherein the base (1) and the positioning ring (3) are distributed up and down, the long screw rod (2) is matched with a bolt nut to be connected, a plurality of equipartition holes (5) matched with an outflow body (11) are formed in the positioning ring (3), and a detachable core rod (4) is inserted in the middle of the positioning ring (3) and is limited by protruding of an outer ring of the core rod (4).
2. The initiating explosive device casting forming device according to claim 1, wherein an outer positioning step is arranged on the upper surface of the base (1), and an inner positioning step is arranged on the lower surface of the positioning ring (3).
3. Initiating explosive device casting forming device according to claim 1, characterized in that the forming block (13) is hollow and cylindrical, and the outer periphery is provided with a chute (16), the chute (16) is matched with a cross bar between adjacent equipartition holes (5).
4. Initiating explosive device casting forming device according to claim 1, characterized in that the pattern plate (7) and the positioning ring (3) are provided with marking grooves (17) on the outer sides.
5. Initiating explosive device casting device according to claim 1, wherein the core bar (4) is provided with a take-out through hole (18).
6. The initiating explosive device casting device according to any one of claims 1 to 5, wherein a plurality of hanging rings (12) are arranged on the upper surface of the shell fixing assembly.
7. The process method of the initiating explosive device casting forming device is characterized by comprising the following steps of:
Step1, fixing a product shell; the method comprises the steps of arranging a product shell on an outer positioning step of a base (1), inserting the lower ends of 4 long screws (2) into through holes of the base (1), fixing the through holes of a positioning ring (3) through the upper ends of the long screws (2), sleeving the through holes into the upper ends of a product shell through the inner positioning step holes, and fixing the through holes with the nuts;
Step2, installing a pouring assembly; the pattern plate (7) of the pouring assembly faces downwards and is installed in corresponding holes which are uniformly distributed with the positioning ring (3) through the lower end of the supporting rod (8), and the pattern plate (7) and the marking groove (17) of the positioning ring (3) are mutually aligned in the installation process;
Step3, pouring; the liquid medicine is injected from the upper opening of the bucket (6), is split under the action of the split bone (10), flows to the tiny flow holes of the outflow body (11), flows into the inside of the product shell through the uniform distribution holes (5) of the positioning ring (3), and is poured after the liquid medicine in the product shell reaches a certain amount;
Step4, disassembling, assembling, forming and curing the assembly; taking down the pouring assembly, inserting the chute (16) of the forming block (13) into the transverse bar between the adjacent equipartition holes (5) in an alignment manner, wherein the insertion height of the forming block (13) is determined by the length of the chute (16) and the protruding height of the core rod (4), pressing the forming block (13) by the pressing plate (14) again, and fixing the forming block (13), the core rod (4) and the positioning ring (3) through the nuts and the gaskets;
Step5, unloading the part to finish pouring; and (3) curing according to the liquid medicine characteristics, carrying the cured product to a designated place through a hanging ring (12), and sequentially disassembling the pressing plate (14), the forming block (13), the core rod (4), the positioning ring (3) and the long screw (2), so that the product pouring and shaping are finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211345344.7A CN115536480B (en) | 2022-10-31 | 2022-10-31 | Initiating explosive device casting forming device and process method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211345344.7A CN115536480B (en) | 2022-10-31 | 2022-10-31 | Initiating explosive device casting forming device and process method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115536480A CN115536480A (en) | 2022-12-30 |
| CN115536480B true CN115536480B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211345344.7A Active CN115536480B (en) | 2022-10-31 | 2022-10-31 | Initiating explosive device casting forming device and process method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN115536480B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT192122B (en) * | 1945-11-23 | 1957-09-25 | Siemens Ag | Device for degassing liquid melts |
| GB1344773A (en) * | 1971-01-18 | 1974-01-23 | Ici Australia Ltd | Method and apparatus |
| US3807272A (en) * | 1972-01-25 | 1974-04-30 | Aerojet General Co | Apparatus for forming rocket motors |
| JP2004188825A (en) * | 2002-12-12 | 2004-07-08 | Toshimichi Nishizawa | Injection mold |
| WO2006054291A2 (en) * | 2004-11-16 | 2006-05-26 | Rafael - Armament Development Authority Ltd. | Highly filled, high-viscosity paste charge, and method and device for production thereof |
| CN209953774U (en) * | 2019-05-13 | 2020-01-17 | 厦门美托精密模具有限公司 | Economical pouring mechanism |
| CN211990878U (en) * | 2020-04-08 | 2020-11-24 | 苏州优尼昂精密金属制造有限公司 | Gating system of center gate of die-casting die |
| CN218778872U (en) * | 2022-10-31 | 2023-03-31 | 江南工业集团有限公司 | Initiating explosive device casting molding device |
-
2022
- 2022-10-31 CN CN202211345344.7A patent/CN115536480B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT192122B (en) * | 1945-11-23 | 1957-09-25 | Siemens Ag | Device for degassing liquid melts |
| GB1344773A (en) * | 1971-01-18 | 1974-01-23 | Ici Australia Ltd | Method and apparatus |
| US3807272A (en) * | 1972-01-25 | 1974-04-30 | Aerojet General Co | Apparatus for forming rocket motors |
| JP2004188825A (en) * | 2002-12-12 | 2004-07-08 | Toshimichi Nishizawa | Injection mold |
| WO2006054291A2 (en) * | 2004-11-16 | 2006-05-26 | Rafael - Armament Development Authority Ltd. | Highly filled, high-viscosity paste charge, and method and device for production thereof |
| CN209953774U (en) * | 2019-05-13 | 2020-01-17 | 厦门美托精密模具有限公司 | Economical pouring mechanism |
| CN211990878U (en) * | 2020-04-08 | 2020-11-24 | 苏州优尼昂精密金属制造有限公司 | Gating system of center gate of die-casting die |
| CN218778872U (en) * | 2022-10-31 | 2023-03-31 | 江南工业集团有限公司 | Initiating explosive device casting molding device |
Non-Patent Citations (1)
| Title |
|---|
| 塑料注射模具浇注系统的设计浅析;王志华;;轻工科技;20170502(05);35-36、76 * |
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| CN115536480A (en) | 2022-12-30 |
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