CN212636655U - Composite material 30-hole magazine die for aviation - Google Patents
Composite material 30-hole magazine die for aviation Download PDFInfo
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- CN212636655U CN212636655U CN202020633184.6U CN202020633184U CN212636655U CN 212636655 U CN212636655 U CN 212636655U CN 202020633184 U CN202020633184 U CN 202020633184U CN 212636655 U CN212636655 U CN 212636655U
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Abstract
The utility model relates to a 30-hole magazine mould for aviation composite material, which is suitable for implementing manual layering and integral co-curing molding to manufacture a 30-hole magazine for aviation carbon fiber composite material, and the utility model provides a 30-hole magazine mould for aviation composite material, which comprises a bottom plate support, a front enclosing template, a side enclosing template, an upper template, a base, a front enclosing cavity template, a front enclosing groove opening, an upper enclosing cavity template, a base, a lifting lug, a positioning pin, a screw and the like, the utility model discloses a have the positioning accuracy, the installation accuracy, stability and the interchangeability of 30 square hole shaping mandrel, be fit for the manual shop on grid structure cloth layer and apply, external mold orientation location, attach together, the orientation compresses tightly, solidification back characteristics such as the drawing of patterns of being convenient for, improve and make for aviation combined material 30 hole magazine processingquality and efficiency, shortened manufacturing cycle, whole manufacturing cost has descended more than 20%.
Description
Technical Field
The utility model relates to a combined material 30 hole magazine moulds for aviation.
Background
The magazine belongs to the loading body of aviation part, airborne interference bullet, and the weight is reduced as far as possible as priority factor in the design and manufacturing process of aviation part products on the premise of guaranteeing function and quality. The primary design of the magazine adopts an aluminum alloy forging blank processed by an slotting machine, and has the main defects of multiple and complex processes, heavy weight, high cost, easy occurrence of local deformation of parts, poor corrosion resistance, poor oxidation resistance, poor vibration resistance, poor impact resistance, poor fatigue resistance, complex manufacturing process, easy occurrence of vibration, metal fatigue to influence the service life, and large mass to reduce the effective load of the whole machine. To these not enough, the utility model discloses the hollow frame structure of carbon-fibre composite shop, the shaping of whole cocuring that adopts. The 30-hole magazine made of the carbon fiber composite material through integral co-curing molding needs a molding die matched with the process, and the die has the positioning precision, the installation accuracy, the stability and the interchangeability of a 30-hole molding core die; the method is suitable for manual laying of the grid structure cloth layer; the outer die body has the characteristics of directional positioning, assembling, directional pressing, convenience for demoulding after curing and the like. Under the restriction of comprehensive factors of structural design, manufacturing difficulty, volume weight, part precision, cost and period of a die and on the premise of ensuring quality and process requirements, the problem of realizing a 30-hole magazine of a composite material is to be solved urgently in the development process by designing a die with simple structure and low cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that can implement the manual layer of spreading of carbon fiber prepreg, the whole co-curing technique of application carbon fiber composite in forming die, the whole hollow frame structure of 30 hole magazines of final shaping in the manufacturing process of 30 hole magazines of combined material for the aviation. The 30-hole magazine forming die is designed and manufactured, and the design and manufacturing difficulty, strength, rigidity, precision, accuracy, stability, manufacturability, interchangeability, reliability, service life, cost, period and the like all put forward higher requirements on the structure of the die; consequently design a carbon-fibre composite for aviation to can implement manual shop's layer, whole 30 hole magazine moulds of co-curing, the utility model provides a this mould by bottom plate support, just enclose template, side wall template, cope match-plate pattern, base, just enclose cavity template, just enclose the notch, enclose cavity template, base, lug, locating pin, screw etc. and form, can realize through the manual shop's layer of mould, whole co-curing solidification shaping, ensure the functional quality of product, the operation is reliable, simple structure.
The utility model aims at providing a combined material 30 hole magazine mould is used in aviation improves manufacturing combined material 30 hole magazine processingquality and efficiency through this mould promptly for the aviation, has shortened manufacturing cycle, and the whole manufacturing cost has descended more than 20%, provides a section for modern aircraft and is used for producing the mould of the whole co-curing 30 hole magazines of carbon-fibre composite.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a 30 hole magazine moulds of combined material for aviation, by bottom plate support (1), 2 just enclose template (2), 2 side wall template (3), cope match-plate pattern (4), 4 just enclose I template (5) of cavity, 4 just enclose II templates (6) of cavity, 2 just enclose notch (7), 4 are enclosed cavity template (8), base (9), lug (10), locating pin I (11), locating pin II (12), screw I (13), screw II (14), lower bolster support (15), play hole screw rod (16) and constitute, its characterized in that: the die mainly comprises a bottom plate support (1), 2 front surrounding templates (2), 2 side surrounding templates (3), an upper template (4), 4 front surrounding cavity I templates (5), 4 front surrounding cavity II templates (6), 2 front surrounding notch openings (7), 4 upper surrounding cavity templates (8), a base (9), lifting lugs (10), a lower template support (15), and an elastic hole screw rod (16), which are mutually positioned and rigidly connected through a positioning pin I (11), a positioning pin II (12), a screw I (13) and a screw II (14) to form the die;
the bottom plate support (1) is rigidly connected with 2 positive surrounding templates (2) and 2 side surrounding templates (3) through a positioning pin I (11), a positioning pin II (12) and a screw II (14) in a mutually positioning way, the bottom plate support (1) consists of a bottom plate support panel (1-1), a bottom plate support cavity (1-2), a bottom plate support positioning pin hole (1-3), a bottom plate support bolt hole I (1-4), a bottom plate support bolt hole II (1-5), a bottom plate support lifting lug threaded hole (1-6) and a transition fillet, the bottom plate support cavity (1-2) consists of a transition concave fillet (1-7), a transition convex fillet (1-8), a bottom plate support cavity transverse edge I (1-9), a bottom plate support cavity transverse edge II (1-10), a bottom plate support cavity longitudinal edge I (1-11) and a bottom plate support cavity longitudinal edge II (1-12), the molded surface digifax of the bottom plate support cavity (1-2) is consistent with the digifax of the bottom plate of the composite material part;
the front surrounding formwork (2) is rigidly connected with a side surrounding formwork (3), an upper formwork (4), a front surrounding cavity I formwork (5) and a front surrounding cavity II formwork (6) through a positioning pin I (11), a positioning pin II (12) and a screw I (13), the front surrounding formwork (2) is composed of a front surrounding supporting panel (2-1), 2 front surrounding transverse panels (2-2), a front surrounding positioning pin hole (2-3), a front surrounding mounting through hole (2-4), 2 front surrounding cavity openings I (2-5), 2 front surrounding cavity openings II (2-6), a front surrounding notch (7), a front surrounding through groove hole (2-8), a front surrounding supporting panel threaded hole (2-9), 3 front surrounding inclined grooves (2-10), a front surrounding convex formwork table (2-11) and an excessive fillet (2-7), and the front surrounding supporting panel (2-1) and the front surrounding transverse panel (2-2) are rigidly connected with each other through welding (ii) a The front surrounding support panel (2-1), the front surrounding cavity opening I (2-5) and the front surrounding cavity I template (5) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the front surrounding support panel (2-1), the front surrounding cavity opening II (2-6) and the front surrounding cavity II template (6) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the digital model of the front enclosing convex mold table (2-11) pattern mold is consistent with the digital model of the front enclosing convex mold table of the composite material part;
the side wall template (3) is rigidly connected with the front side wall template (2), the upper template (4) and the bottom plate support (1) in a mutually positioning way through a positioning pin I (11), a positioning pin II (12) and a screw I (13), the side wall template (3) consists of a side wall support panel (3-1), 2 side wall transverse panels (3-2), side wall positioning pin holes (3-3), side wall mounting holes (3-4), 2 side wall longitudinal panels (3-5), side wall template screw mounting through-slot holes (3-6) and side wall template transition fillets, and the side wall support panel (3-1), the side wall transverse panel (3-2) and the side wall longitudinal panel (3-5) are rigidly connected with each other in a welding way;
the upper template (4) is mutually positioned and rigidly connected with the 2 front surrounding templates (2), the 2 side surrounding templates (3) and the 4 upper surrounding cavity templates (8) through a positioning pin I (11), a positioning pin II (12) and a screw I (13), the upper template (4) consists of an upper cover plate (4-1), an upper magazine hole (4-2), an upper concave cavity (4-3), an upper bolt mounting through groove (4-4), an upper chute (4-5), an upper threaded hole (4-6) and a positioning pin hole, and the upper concave cavity (4-3) adopts a rectangular cross section and consists of an upper concave cavity inner mold fillet I (4-7), an upper concave cavity inner mold fillet II (4-8), an upper concave cavity inner mold long edge (4-9) and an upper concave cavity inner mold short edge I (4-10);
the positively-enclosed cavity I template (5) consists of a positively-enclosed cavity I cover plate (5-1), a positively-enclosed cavity I template (5-2), positively-enclosed cavity I positioning pin holes (5-3), positively-enclosed cavity I bolt mounting holes (5-4), positively-enclosed cavity I transition convex fillets (5-7), positively-enclosed cavity I transition concave fillets (5-8) and positively-enclosed cavity I chute (5-9), the template (5-2) with the positively enclosed concave cavity I is formed by 2 plates (5-5) with the ends positively enclosed by the concave cavity I, 2 plates (5-6) with the sides positively enclosed by the concave cavity I, a top positively enclosed by the concave cavity I, transition convex fillets (5-10), transition convex fillets (5-7) and transition concave fillets (5-8) of the positively enclosed concave cavity I, and a profile digifax of the template (5-2) with the positively enclosed concave cavity I is consistent with a digifax of the positively enclosed concave cavity I of a composite material product;
the positive enclosing concave cavity II template (6) consists of a positive enclosing concave cavity II cover plate (6-1), a positive enclosing concave cavity type II template (6-2), a positive enclosing concave cavity II positioning pin hole (6-3), a positive enclosing concave cavity II bolt mounting hole (6-4), a positive enclosing concave cavity II transition convex fillet (6-7) and a positive enclosing concave cavity II transition concave fillet (6-8), the front enclosing concave cavity type II template (6-2) adopts a rectangular cross section and consists of 2 front enclosing concave cavity type II end face plates (6-5), 2 front enclosing concave cavity type II side face plates (6-6), a front enclosing concave cavity type II top face plate (6-9), a front enclosing concave cavity type II transition convex fillet (6-7) and a front enclosing concave cavity type II transition concave fillet (6-8), wherein a profile digital model of the front enclosing concave cavity type II template (6-2) is consistent with a digital model of a front enclosing concave cavity type II of a composite material workpiece;
the upper surrounding concave cavity template (8) is of an L-shaped section and consists of an upper surrounding concave cavity cover plate (8-1), an upper surrounding concave cavity template die (8-2), an upper surrounding concave cavity screw mounting hole (8-3) and an upper surrounding concave cavity positioning pin hole (8-4), the upper surrounding concave cavity template die (8-2) adopts a rectangular section and consists of an upper surrounding concave cavity template die fillet (8-5), an upper surrounding concave cavity template die long side panel (8-6), an upper surrounding concave cavity template die short side panel (8-7) and an upper surrounding concave cavity template die top panel (8-8), and the digital model of the upper surrounding concave cavity template die (8-2) is consistent with the digital model of the upper concave cavity of the composite material part;
the base (9) is rigidly connected with the bottom plate support (1) through a positioning pin I (11), a positioning pin II (12) and a screw I (13), the base (9) is composed of a base plate (9-1), a base cross beam (9-2), a base positioning pin hole (9-3), an adjusting seat (9-4), a base lifting lug threaded hole (9-5), a base threaded hole (9-6) and a base longitudinal beam (9-7), the base plate (9-1), the base cross beam (9-2) and the base longitudinal beam (9-7) are rigidly connected with one another in a welding mode, and the adjusting seat (9-4) is connected with the base cross beam (9-2) and the base longitudinal beam (9-7) through bolts;
the lower template support (15) is in positioning rigid connection with the base (9) through a screw I (13), the lower template support (15) consists of 2 lower template support bottom plates (15-1), 2 lower template support supporting plates (15-2), 4 lower template support angle plates (15-3), a lower template support top plate (15-4), a lower template support mounting hole (15-5) and a lower template support magazine mounting hole (15-6), and the lower template support bottom plate (15-1), the lower template support supporting plate (15-2), the lower template support angle plate (15-3) and the lower template support top plate (15-4) are in rigid connection with one another through welding;
both ends of the elastic hole screw rod (16) are provided with threads with certain lengths, one end of the elastic hole screw rod (16) is rigidly connected with the bottom plate support (1) through the threads, and the other end of the elastic hole screw rod (16) is rigidly connected with the lower template support (15) through the threads and the nuts.
Drawings
Fig. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a schematic diagram of a back three-dimensional structure of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the bottom plate support (1) of the present invention.
Fig. 4 is a schematic view of the front three-dimensional structure of the front enclosing form (2) of the present invention.
Fig. 5 is a schematic view of the back side three-dimensional structure of the front enclosing form (2) of the present invention.
Fig. 6 is a schematic view of the front three-dimensional structure of the formwork (5) of the front enclosing cavity i of the present invention.
Fig. 7 is a schematic view of the back side three-dimensional structure of the formwork (5) of the front wall cavity i of the present invention.
Fig. 8 is a schematic view of the front three-dimensional structure of the front wall cavity ii template (6) of the present invention.
Fig. 9 is a schematic view of the back side three-dimensional structure of the front wall cavity ii template (6) of the present invention.
Fig. 10 is a schematic view of the front three-dimensional structure of the side wall form (3) of the present invention.
Fig. 11 is a schematic view of the front three-dimensional structure of the upper plate (4) of the present invention.
Fig. 12 is a schematic view of the back side three-dimensional structure of the upper form (4) of the present invention.
Fig. 13 is a schematic view of the front three-dimensional structure of the upper wall cavity template (8) of the present invention.
Fig. 14 is a schematic view of the back side three-dimensional structure of the upper wall concave cavity template (8) of the present invention.
Fig. 15 is a schematic view of the front three-dimensional structure of the base (9) of the present invention.
Fig. 16 is a schematic view of the back side three-dimensional structure of the base (9) of the present invention.
Fig. 17 is a schematic view of the front three-dimensional structure of the lower template support (15) of the present invention.
Fig. 18 is a schematic view of the back side three-dimensional structure of the lower template support (15) of the present invention.
Fig. 19 is a schematic view of the three-dimensional structure of the spring hole screw (16) of the present invention.
Fig. 20 is a schematic view of the front three-dimensional structure of the 30-hole magazine composite of the present invention.
Fig. 21 is a schematic view of a reverse three-dimensional structure of a 30-hole magazine composite part according to the present invention.
The spring plate comprises a base plate support 1, a bottom plate support 2, a front surrounding template, a side surrounding template 3, an upper template 4, a front surrounding cavity I template 5, a front surrounding cavity II template 6, a front surrounding notch 7, an upper surrounding cavity template 8, a base 9, a lifting lug 10, a positioning pin I11, a positioning pin II 12, a screw I13, a screw II 14, a lower template support 15, a spring hole screw 16 and a composite material 30-hole magazine 17.
Detailed Description
The technical solution can be realized by the following technical measures and the following description of the present invention is further described with reference to the accompanying drawings:
fig. 1 is the utility model discloses a preceding spatial structure schematic diagram, fig. 2 is the utility model discloses a back spatial structure schematic diagram, a combined material 30 holes magazine mould for aviation, by bottom plate support (1), 2 enclose template (2) just, 2 side wall template (3), cope match-plate pattern (4), 4 enclose cavity I template (5) just, 4 enclose cavity II template (6) just, 2 enclose notch (7) just, 4 enclose cavity template (8) on, base (9), lug (10), locating pin I (11), locating pin II (12), screw I (13), screw II (14), lower bolster support (15), play hole screw rod (16) and constitute, its characterized in that: the die mainly comprises a bottom plate support (1), 2 front surrounding templates (2), 2 side surrounding templates (3), an upper template (4), 4 front surrounding cavity I templates (5), 4 front surrounding cavity II templates (6), 2 front surrounding notch openings (7), 4 upper surrounding cavity templates (8), a base (9), lifting lugs (10), a lower template support (15), and an elastic hole screw rod (16), wherein the sizes of length, width and height are 710, 500 and 500mm, and the elastic hole screw rod (16) is rigidly connected with each other in a mutually positioning way through a positioning pin I (11), a positioning pin II (12), a screw I (13) and a screw II (14); the bottom plate support (1) is in positioning rigid connection with the 2 front surrounding templates (2) and the 2 side surrounding templates (3) through a positioning pin I (11), a positioning pin II (12) and a screw II (14); the front enclosing template (2) is in positioning rigid connection with the side enclosing template (3), the upper template (4), the front enclosing cavity I template (5) and the front enclosing cavity II template (6) through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the side wall template (3), the front wall template (2), the upper template (4) and the bottom plate support (1) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the upper template (4) is in positioning rigid connection with the 2 front surrounding templates (2), the 2 side surrounding templates (3) and the 4 upper surrounding cavity templates (8) through positioning pins I (11), positioning pins II (12) and screws I (13); the base (9) and the bottom plate support (1) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the lower template support (15) and the base (9) are mutually positioned and rigidly connected through a screw I (13); the 30-hole magazine for the composite material for aviation is directly laid on the special forming die and integrally solidified, so that the defects of a metal structure or the defect of weight increment caused by increasing the glue consumption due to the fact that the composite material is formed firstly and then is bonded are overcome, and finally the whole part is manufactured through trimming and drilling.
FIG. 3 is a schematic view of the three-dimensional structure of the bottom plate support (1), the bottom plate support (1) comprises a bottom plate support panel (1-1), a bottom plate support cavity (1-2), a bottom plate support positioning pin hole (1-3), a bottom plate support bolt hole I (1-4), a bottom plate support bolt hole II (1-5), and a bottom plate support lifting lug threaded hole (1-6), the bottom plate support cavity (1-2) is composed of a transition concave fillet (1-7), a transition convex fillet (1-8), a bottom plate support cavity transverse edge I (1-9), a bottom plate support cavity transverse edge II (1-10), a bottom plate support cavity longitudinal edge I (1-11) and a bottom plate support cavity longitudinal edge II (1-12), and a molded surface digital model of the bottom plate support cavity (1-2) is consistent with a digital model of a composite material part bottom plate.
FIG. 4 is a schematic view of the front three-dimensional structure of the front enclosing form (2), FIG. 5 is a schematic view of the back three-dimensional structure of the front enclosing form (2), the front enclosing form (2) comprises a front enclosing support panel (2-1), 2 front enclosing transverse panels (2-2), front enclosing positioning pin holes (2-3), front enclosing installation through holes (2-4), 2 front enclosing cavity ports I (2-5), and 2 front enclosing cavity ports II (2-6), the front surrounding groove opening (7), the front surrounding through groove hole (2-8), the front surrounding support panel threaded hole (2-9), 3 front surrounding inclined grooves (2-10), a front surrounding boss (2-11) and a transition fillet (2-7), wherein the front surrounding support panel (2-1) and the front surrounding transverse panel (2-2) are rigidly connected through welding; the front surrounding support panel (2-1), the front surrounding cavity opening I (2-5) and the front surrounding cavity I template (5) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the front surrounding support panel (2-1), the front surrounding cavity opening II (2-6) and the front surrounding cavity II template (6) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the digital model of the front surrounding boss (2-11) pattern die is consistent with the digital model of the front surrounding groove of the composite material product.
FIG. 6 is the utility model discloses a just enclose I template of cavity (5) preceding three-dimensional structure and constitute the sketch, FIG. 7 is the utility model discloses a just enclose I template of cavity (5) back three-dimensional structure and constitute the sketch, just enclose I template of cavity (5) by just enclosing I apron of cavity (5-1), just enclose I template of cavity (5-2), just enclose I location pinhole of cavity (5-3), just enclose I bolt mounting hole of cavity (5-4), just enclose I transition fillet of cavity (5-7), just enclose I transition fillet of cavity (5-8), just enclose I chute of cavity (5-9) and constitute, just enclose I template of cavity (5-2) and adopt the rectangle section to enclose I end panel of cavity (5-5) by 2, 2 are enclosing I side panel of cavity (5-6), just enclose I top panel of cavity (5-10), The transition convex fillet (5-7) of the positive enclosing cavity I and the transition concave fillet (5-8) of the positive enclosing cavity I are formed, and a molded surface digital model of the positive enclosing cavity type I template (5-2) is consistent with a digital model of the positive enclosing cavity I of the composite material product.
FIG. 8 is the utility model discloses a just enclose II templates of cavity (6) preceding spatial structure and constitute the schematic diagram, FIG. 9 is the utility model discloses a just enclose II templates of cavity (6) back spatial structure and constitute the schematic diagram, just enclose II templates of cavity (6) by just enclosing II apron of cavity (6-1), just enclose II templates of cavity type (6-2), just enclose II location pinhole of cavity (6-3), just enclose II bolt mounting holes of cavity (6-4), just enclose II transition convex circular angles of cavity (6-7), just enclose II transition concave circular angles of cavity (6-8) and constitute, just enclose II templates of cavity type (6-2) and adopt the rectangle section, by 2 just enclosing II end panels of cavity (6-5), 2 just enclose II cavities of cavity (6-6), just enclose II top panels of cavity (6-9), just enclose II transition convex circular angles of cavity (6-7), The positive enclosing cavity II is formed by transition concave fillets (6-8), and the molded surface digifax of the positive enclosing cavity II type template (6-2) is consistent with the digifax of the positive enclosing cavity II of the composite material part.
Fig. 10 is a schematic diagram of the front three-dimensional structure of the side wall formwork (3), the side wall formwork (3) is composed of a side wall supporting panel (3-1), 2 side wall transverse panels (3-2), a side wall positioning pin hole (3-3), a side wall mounting hole (3-4), 2 side wall longitudinal panels (3-5), a side wall formwork screw mounting through slot hole (3-6) and a side wall formwork transition fillet, and the side wall supporting panel (3-1), the side wall transverse panel (3-2) and the side wall longitudinal panel (3-5) are rigidly connected with each other by welding.
Fig. 11 is a schematic diagram of the front side three-dimensional structure of the upper mold plate (4), fig. 12 is a schematic diagram of the back side three-dimensional structure of the upper mold plate (4), the upper mold plate (4) is composed of an upper cover plate (4-1), an upper magazine hole (4-2), an upper concave cavity (4-3), an upper bolt installation through groove (4-4), an upper chute (4-5), an upper threaded hole (4-6) and a positioning pin hole, and the upper concave cavity (4-3) adopts a rectangular section and is composed of an upper concave cavity inner mold round angle i (4-7), an upper concave cavity inner mold round angle ii (4-8), an upper concave cavity inner mold long edge (4-9) and an upper concave cavity inner mold short edge i (4-10).
FIG. 13 is a schematic view of the front three-dimensional structure of the upper wall cavity form (8) of the present invention, FIG. 14 is a schematic diagram of the reverse side three-dimensional structure of the upper enclosing cavity template (8), the upper enclosing cavity template (8) is an L-shaped section and is composed of an upper enclosing cavity cover plate (8-1), an upper enclosing cavity template section mold (8-2), an upper enclosing cavity screw mounting hole (8-3) and an upper enclosing cavity positioning pin hole (8-4), the upper enclosing cavity template section mold (8-2) adopts a rectangular section and consists of an upper enclosing cavity template section mold round angle (8-5), an upper enclosing cavity template section mold long edge panel (8-6), an upper enclosing cavity template section mold short edge panel (8-7) and an upper enclosing cavity template section mold top panel (8-8), and the digital model of the upper enclosing cavity template section mold (8-2) is consistent with the digital model of the upper enclosing cavity of the composite material part.
Fig. 15 is a schematic diagram of a front side three-dimensional structure of a base (9), fig. 16 is a schematic diagram of a back side three-dimensional structure of a base (9), the base (9) is composed of a base plate (9-1), a base beam (9-2), a base positioning pin hole (9-3), an adjusting seat (9-4), a base lifting lug threaded hole (9-5), a base threaded hole (9-6) and a base longitudinal beam (9-7), a seat plate (9-1), a base beam (9-2) and a base longitudinal beam (9-7) are welded with each other and rigidly connected, and the adjusting seat (9-4) is connected with the base beam (9-2) and the base longitudinal beam (9-7) through bolts.
Fig. 17 is the utility model discloses a schematic diagram is formed to lower bolster support (15) front spatial structure, fig. 18 is the utility model discloses a schematic diagram is formed to lower bolster support (15) reverse spatial structure, lower bolster support (15) comprise 2 lower bolster support bottom plates (15-1), 2 lower bolster support templates (15-2), 4 lower bolster support scute (15-3), lower bolster support roof (15-4), lower bolster support mounting hole (15-5), lower bolster support magazine mounting hole (15-6), lower bolster support bottom plate (15-1), lower bolster support template (15-2), lower bolster support scute (15-3), lower bolster support roof (15-4) are through welding rigid coupling each other.
Fig. 19 is the perspective structure of the spring hole screw (16) of the present invention, both ends of the spring hole screw (16) have a screw thread with a certain length, one end of the spring hole screw (16) is rigidly connected to the bottom plate support (1) through the screw thread, and the other end of the spring hole screw (16) is rigidly connected to the lower plate support (14) through the screw thread and the nut.
Fig. 20 is the schematic diagram of the front three-dimensional structure of the composite part of the 30-hole magazine, fig. 21 is the schematic diagram of the back three-dimensional structure of the composite part of the 30-hole magazine, which is a composite 30-hole magazine for aviation, comprising a bottom plate (17-1), a front surrounding plate (17-2), a side surrounding plate (17-3), a top plate (17-4), a front surrounding cavity i (17-5), a front surrounding cavity ii (17-6), a front surrounding notch (17-7), an upper surrounding concave cavity (17-8), a mounting hole (17-9), a bottom plate mounting hole (17-10), a magazine rectangular hole (17-11), a front surrounding groove (17-12), a transition concave fillet and a transition convex fillet, and is characterized in that: the main bottom plate (17-1), 2 positive surrounding plates (17-2), 2 side surrounding plates (17-3), a top plate (17-4), 4 positive surrounding cavities I (17-5), 4 positive surrounding cavities II (17-6), 2 positive surrounding notches (17-7), an upper surrounding cavity (17-8), mounting holes (17-9), bottom plate mounting holes (17-10), 30 magazine rectangular holes (17-11), positive surrounding grooves (17-12), 4 positive surrounding cavities I (17-5), mounting holes (17-9), bottom plate mounting holes (17-10) and transition fillets, wherein the carbon fiber composite material network cross bonding and curing are adopted to form a symmetrical square box type 30 rectangular grid type frame integral structure with different thicknesses in a total of 8 rows, 2 vertical rows at two ends and 3 magazine rectangular holes (17-11) in each row respectively, and 6 vertical rows in the middle and 4 magazine rectangular holes (17-11) in each row respectively; the top plate (17-4) consists of a top plate (17-4) panel, 30 magazine rectangular holes (17-11), 4 forward-surrounding cavities I (17-5), 4 mounting holes (17-9), 4 bottom plate mounting holes (17-10) and transition fillets, the same materials and the layer thickness are adopted for one-time curing molding and gluing to form 30 rectangular grid type interval integral structures, 8 rows are formed, 2 vertical rows at two ends are provided with 3 magazine rectangular holes (17-11), and 6 vertical rows in the middle are provided with 4 magazine rectangular holes (17-11); the bottom plate (17-1) consists of a bottom plate (17-1) panel, 4 mounting holes (17-9), 4 bottom plate mounting holes (17-10), 30 magazine rectangular holes (17-11) and transition fillets, and forms a 30 rectangular grid type interval integral structure which is arranged in the same scheme as the top plate (17-4); the positive enclosing plate (17-2) is a whole body consisting of a positive enclosing plate (17-2) panel, 2 positive enclosing concave cavities I (17-5), 2 positive enclosing concave cavities II (17-6), 4 upper enclosing concave cavities (17-8), positive enclosing notches (17-7), transition fillets and mounting holes (17-10), wherein the positive enclosing concave cavities I (17-5) and the positive enclosing concave cavities II (17-6) adopt rectangular sections.
Claims (10)
1. The utility model provides a 30 hole magazine moulds of combined material for aviation, by bottom plate support (1), 2 just enclose template (2), 2 side wall template (3), cope match-plate pattern (4), 4 just enclose I template (5) of cavity, 4 just enclose II templates (6) of cavity, 2 just enclose notch (7), 4 are enclosed cavity template (8), base (9), lug (10), locating pin I (11), locating pin II (12), screw I (13), screw II (14), lower bolster support (15), play hole screw rod (16) and constitute, its characterized in that: the die mainly comprises a bottom plate support (1), 2 front surrounding templates (2), 2 side surrounding templates (3), an upper template (4), 4 front surrounding cavity I templates (5), 4 front surrounding cavity II templates (6), 2 front surrounding notch openings (7), 4 upper surrounding cavity templates (8), a base (9), lifting lugs (10), a lower template support (15), and an elastic hole screw rod (16), which are mutually positioned and rigidly connected through a positioning pin I (11), a positioning pin II (12), a screw I (13) and a screw II (14) to form the die; the bottom plate support (1) is in positioning rigid connection with the 2 front surrounding templates (2) and the 2 side surrounding templates (3) through a positioning pin I (11), a positioning pin II (12) and a screw II (14); the front enclosing template (2) is in positioning rigid connection with the side enclosing template (3), the upper template (4), the front enclosing cavity I template (5) and the front enclosing cavity II template (6) through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the side wall template (3), the front wall template (2), the upper template (4) and the bottom plate support (1) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the upper template (4) is in positioning rigid connection with the 2 front surrounding templates (2), the 2 side surrounding templates (3) and the 4 upper surrounding cavity templates (8) through positioning pins I (11), positioning pins II (12) and screws I (13); the base (9) and the bottom plate support (1) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the lower template support (15) and the base (9) are mutually positioned and rigidly connected through a screw I (13); both ends of the elastic hole screw rod (16) are provided with threads with certain lengths, one end of the elastic hole screw rod (16) is rigidly connected with the bottom plate support (1) through the threads, and the other end of the elastic hole screw rod (16) is rigidly connected with the lower template support (15) through the threads and the nuts.
2. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the bottom plate support (1) consists of a bottom plate support panel (1-1), a bottom plate support cavity (1-2), a bottom plate support positioning pin hole (1-3), a bottom plate support bolt hole I (1-4), a bottom plate support bolt hole II (1-5), a bottom plate support lifting lug threaded hole (1-6) and transition fillets, the bottom plate support cavity (1-2) consists of transition concave fillets (1-7), transition convex fillets (1-8), bottom plate support cavity transverse edges I (1-9), bottom plate support cavity transverse edges II (1-10), bottom plate support cavity longitudinal edges I (1-11) and bottom plate support cavity longitudinal edges II (1-12), and the molded surface of the bottom plate support cavity (1-2) is in accordance with the digital model of the bottom plate of the composite material part.
3. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the front enclosing template (2) consists of a front enclosing supporting panel (2-1), 2 front enclosing transverse panels (2-2), front enclosing positioning pin holes (2-3), front enclosing mounting through holes (2-4), 2 front enclosing cavity ports I (2-5), 2 front enclosing cavity ports II (2-6), front enclosing groove openings (7), front enclosing through groove holes (2-8), front enclosing supporting panel threaded holes (2-9), 3 front enclosing inclined grooves (2-10), front enclosing convex die tables (2-11) and transition fillets (2-7), wherein the front enclosing supporting panel (2-1) and the front enclosing transverse panels (2-2) are rigidly connected with each other through welding; the front surrounding support panel (2-1), the front surrounding cavity opening I (2-5) and the front surrounding cavity I template (5) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the front surrounding support panel (2-1), the front surrounding cavity opening II (2-6) and the front surrounding cavity II template (6) are in positioning rigid connection with each other through a positioning pin I (11), a positioning pin II (12) and a screw I (13); the digital model of the positive enclosing convex mould table (2-11) pattern mould is consistent with the digital model of the positive enclosing convex mould table of the composite material product.
4. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the side wall template (3) is composed of a side wall supporting panel (3-1), 2 side wall transverse panels (3-2), side wall positioning pin holes (3-3), side wall mounting holes (3-4), 2 side wall longitudinal panels (3-5), side wall template screw mounting through-slot holes (3-6) and side wall template transition fillets, wherein the side wall supporting panel (3-1), the side wall transverse panels (3-2) and the side wall longitudinal panels (3-5) are rigidly connected with one another through welding.
5. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the upper template (4) consists of an upper cover plate (4-1), an upper magazine hole (4-2), an upper concave cavity (4-3), an upper bolt installation through groove (4-4), an upper chute (4-5), an upper threaded hole (4-6) and a positioning pin hole, wherein the upper concave cavity (4-3) adopts a rectangular section and consists of an upper concave cavity inner mold round angle I (4-7), an upper concave cavity inner mold round angle II (4-8), an upper concave cavity inner mold long edge (4-9) and an upper concave cavity inner mold short edge I (4-10).
6. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the template (5) of the front enclosing cavity I consists of a cover plate (5-1) of the front enclosing cavity I, a template (5-2) of the front enclosing cavity I, a positioning pin hole (5-3) of the front enclosing cavity I, a bolt mounting hole (5-4) of the front enclosing cavity I, a transition convex fillet (5-7) of the front enclosing cavity I, a transition concave fillet (5-8) of the front enclosing cavity I and a chute (5-9) of the front enclosing cavity I, the template (5-2) with the positively enclosed concave cavity I is formed by 2 positively enclosed concave cavity I end face plates (5-5), 2 positively enclosed concave cavity I side face plates (5-6), positively enclosed concave cavity I top face plates (5-10), positively enclosed concave cavity I transition convex fillets (5-7) and positively enclosed concave cavity I transition concave fillets (5-8), and a molded surface digital model of the positively enclosed concave cavity I template (5-2) is consistent with a digital model of the positively enclosed concave cavity I of a composite material product.
7. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the positive-surrounding cavity II template (6) consists of a positive-surrounding cavity II cover plate (6-1), a positive-surrounding cavity II template (6-2), a positive-surrounding cavity II positioning pin hole (6-3), a positive-surrounding cavity II bolt mounting hole (6-4), a positive-surrounding cavity II transition convex fillet (6-7) and a positive-surrounding cavity II transition concave fillet (6-8), the positive enclosing concave cavity type II template (6-2) adopts a rectangular cross section and consists of 2 positive enclosing concave cavity type II end face plates (6-5), 2 positive enclosing concave cavity type II side face plates (6-6), positive enclosing concave cavity type II top face plates (6-9), positive enclosing concave cavity type II transition convex fillets (6-7) and positive enclosing concave cavity type II transition concave fillets (6-8), and a profile digital model of the positive enclosing concave cavity type II template (6-2) is consistent with a digital model of the positive enclosing concave cavity type II of the composite material product.
8. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the upper-surrounding concave cavity template (8) is of an L-shaped section and comprises an upper-surrounding concave cavity cover plate (8-1), an upper-surrounding concave cavity template die (8-2), an upper-surrounding concave cavity screw mounting hole (8-3) and an upper-surrounding concave cavity positioning pin hole (8-4), wherein the upper-surrounding concave cavity template die (8-2) adopts a rectangular section and comprises an upper-surrounding concave cavity template die round angle (8-5), an upper-surrounding concave cavity template die long-edge panel (8-6), an upper-surrounding concave cavity template die short-edge panel (8-7) and an upper-surrounding concave cavity template die top panel (8-8), and the digital model of the upper-surrounding concave cavity template die (8-2) is consistent with the digital model of the upper concave cavity of the composite material part.
9. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the base (9) is composed of a base plate (9-1), a base cross beam (9-2), a base positioning pin hole (9-3), an adjusting seat (9-4), a base lifting lug threaded hole (9-5), a base threaded hole (9-6) and a base longitudinal beam (9-7), the base plate (9-1), the base cross beam (9-2) and the base longitudinal beam (9-7) are in welded rigid connection, and the adjusting seat (9-4) is connected with the base cross beam (9-2) and the base longitudinal beam (9-7) through bolts.
10. The composite 30-hole magazine mold for aerospace according to claim 1, wherein: the lower template support (15) consists of 2 lower template support bottom plates (15-1), 2 lower template support supporting plates (15-2), 4 lower template support angle plates (15-3), a lower template support top plate (15-4), a lower template support mounting hole (15-5) and a lower template support magazine mounting hole (15-6), and the lower template support bottom plates (15-1), the lower template support supporting plates (15-2), the lower template support angle plates (15-3) and the lower template support top plate (15-4) are rigidly connected with one another through welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020633184.6U CN212636655U (en) | 2020-04-24 | 2020-04-24 | Composite material 30-hole magazine die for aviation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633184.6U CN212636655U (en) | 2020-04-24 | 2020-04-24 | Composite material 30-hole magazine die for aviation |
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| CN212636655U true CN212636655U (en) | 2021-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603938A (en) * | 2023-07-20 | 2023-08-18 | 广州恒佳精工科技有限公司 | Aviation bullet cabin forming die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603938A (en) * | 2023-07-20 | 2023-08-18 | 广州恒佳精工科技有限公司 | Aviation bullet cabin forming die |
| CN116603938B (en) * | 2023-07-20 | 2023-09-29 | 广州恒佳精工科技有限公司 | Aviation bullet cabin forming die |
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