CN212653916U - Aviation composite material 27-hole magazine die - Google Patents
Aviation composite material 27-hole magazine die Download PDFInfo
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- CN212653916U CN212653916U CN202020634323.7U CN202020634323U CN212653916U CN 212653916 U CN212653916 U CN 212653916U CN 202020634323 U CN202020634323 U CN 202020634323U CN 212653916 U CN212653916 U CN 212653916U
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Abstract
The utility model relates to a 27 hole magazine moulds of combined material for aviation, be fit for implementing manual layer of spreading and the mould of whole co-curing shaping manufacturing 27 hole magazine of carbon-fibre composite for aviation, the utility model provides a 27 hole magazine moulds for aviation, by bottom plate support, just enclose the template, the side wall template, the cope match-plate pattern, a pedestal, just enclose cavity template, side wall cavity template, lug, locating pin, screw etc. constitute, the utility model has the positioning accuracy of 27 rectangular hole shaping mandrel, the installation degree of accuracy, stability and interchangeability, the manual shop that is fit for the grid structure cloth layer applies, external mold body direction location, attach together, directional compress tightly, characteristics such as the drawing of patterns of being convenient for after the solidification, improve manufacturing 27 hole magazine processingquality and efficiency for aviation, shortened manufacturing cycle, the whole manufacturing cost has descended more than 20%.
Description
Technical Field
The utility model relates to a 27 hole magazine moulds of combined material for aviation.
Background
The magazine belongs to the loading body of aviation part, airborne interference bullet, and aviation part goods reduce the weight as far as possible as the priority factor in design and system in the prerequisite of guaranteeing function, 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 27-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 27-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 the 27-hole magazine of the composite material is to be solved urgently in the development process by designing the 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 27 hole magazines of final shaping in 27 hole magazines manufacturing process for the aviation. The 27-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 27 hole magazine moulds of putting layer, whole co-curing, the utility model provides a this mould comprises bottom plate support, just enclose template, side wall template, cope match-plate pattern, base, just enclose cavity template, side wall cavity template, lug, locating pin, screw etc. can realize putting layer, whole co-curing solidification shaping through the mould is manual, ensure the functional quality of product, the reliable operation, simple structure.
The utility model aims at providing a 27 hole magazine moulds of combined material for aviation, improve through this mould promptly and make 27 hole magazine processingquality and efficiency of combined material for aviation, shortened manufacturing cycle, 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 27 hole magazines of carbon-fibre composite.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a 27 hole magazine moulds of combined material for aviation, by bottom plate support (1), 2 positive wall template (2), 2 side wall template (3), cope match-plate pattern (4), base (5), 2 positive wall cavity template (6), 2I template (7) of individual side wall cavity, 2 II templates (8) of individual side wall cavity, lug (9), locating pin I (10), locating pin II (11), screw I (12), screw II (13), lower bolster support (14), clamping screw (15), play hole screw (16) and constitute, its characterized in that: the die mainly comprises a bottom plate support (1), 2 front enclosing templates (2), 2 side enclosing templates (3), an upper template (4), a base (5), 2 front enclosing cavity templates (6), 2 side enclosing cavity I templates (7), 2 side enclosing cavity II templates (8), a lifting lug (9), a lower template support (14), a fixing screw rod (15), an elastic hole screw rod (16) which are mutually positioned and rigidly connected through a positioning pin I (10), a positioning pin II (11), a screw I (12) and a screw II (13) to form a 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 (10), a positioning pin II (11) and a screw I (12) in a mutually positioning manner, the bottom plate support (1) consists of a bottom plate support panel (1-1), a bottom plate support positioning pin hole (1-2), a bottom plate support bolt mounting hole (1-3), a bottom plate support chute (1-4), a bottom plate support inner cavity (1-5), a bottom plate support through hole (1-14) and a bottom plate support threaded hole (1-15), and the molded surface of the bottom plate support inner cavity (1-5) consists of a bottom plate support inner cavity round angle I (1-6), a bottom plate support inner cavity short inclined edge (1-7), a bottom plate support inner cavity straight edge I (1-8), a bottom plate support inner cavity inclined edge (1-9, The bottom plate support inner cavity straight edge II (1-10), the bottom plate support inner cavity round angle II (1-11), the bottom plate support inner cavity long bevel edge (1-12) and the bottom plate support inner cavity concave round angle (1-13), wherein the molded surface digital model of the bottom plate support inner cavity (1-5) is consistent with the digital model of the bottom plate of the composite material part;
the front surrounding formwork (2) is in positioning rigid connection with the front surrounding cavity formwork (6) through a positioning pin I (10), a positioning pin II (11) and a screw I (12), the front surrounding formwork (2) is composed of a front surrounding supporting panel (2-1), 2 front surrounding transverse panels (2-2), 2 front surrounding longitudinal panels (2-3), a front surrounding installation through groove (2-4), a front surrounding supporting panel threaded hole (2-5), 2 front surrounding cavity openings (2-6), 2 front surrounding chutes (2-7) and a positioning pin hole, the front surrounding supporting panel (2-1), the 2 front surrounding transverse panels (2-2) and the 2 front surrounding longitudinal panels (2-3) are in welding rigid connection with each other, the front surrounding supporting panel (2-1), the front surrounding cavity opening (2-6) and the front surrounding cavity formwork (6) are in a positioning mode through the positioning pin I (10), The positioning pin II (11) and the screw I (12) are positioned and rigidly connected with each other;
the side wall template (3) is in positioning rigid connection with a side wall cavity I template (7) and a side wall cavity II template (8) through a positioning pin I (10), a positioning pin II (11) and a screw I (12), the side wall template (3) is composed 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), side wall support panel threaded holes (3-5), 2 side wall rectangular cavity openings I (3-6), 2 side wall rectangular cavity openings II (3-7), 3 side wall inclined slots (3-8), a cavity side wall transition convex round angle (3-9), a side wall cavity transition concave round angle (3-10), a side wall mounting through groove (3-11) and a side wall support panel groove (3-12), the side wall supporting panel (3-1) and the 2 side wall transverse panels (3-2) are rigidly connected with each other by welding, and the side wall supporting panel (3-1), the side wall rectangular cavity opening II (3-7) and the side wall cavity I template (7) are rigidly connected with each other by positioning pins I (10), positioning pins II (11) and screws I (12) in a positioning way; the side wall supporting panel (3-1), the side wall rectangular cavity opening I (3-6) and the side wall cavity II template (8) are in positioning rigid connection with each other through a positioning pin I (10), a positioning pin II (11) and a screw I (12);
the upper template (4) is mutually positioned and rigidly connected with the 2 front surrounding templates (2) and the 2 side surrounding templates (3) through a positioning pin I (10), a positioning pin II (11) and a screw I (12), the upper template (4) consists of an upper cover plate (4-1), an upper magazine hole (4-2), an upper positioning pin hole (4-3), an upper bolt installation through groove (4-4), an upper chute (4-5), an upper transition convex circular bead (4-6) and an upper concave cavity (4-7), the upper concave cavity (4-7) adopts a double-arrow head shape and consists of an upper concave cavity inner mold circular bead I (4-8), an upper concave cavity inner mold circular bead II (4-11), an upper concave cavity inner mold concave circular bead (4-15), an upper concave cavity inner mold circular bead (4-12) and an upper cavity outer mold circular bead I (4-9), The upper concave cavity outer mold round angle II (4-10), the upper concave cavity outer mold round angle III (4-14) and the upper concave cavity outer mold bevel edge (4-13), wherein the molding surface digifax of the upper concave cavity (4-7) is consistent with the digifax of the upper concave cavity of the composite material part;
the base (5) is in positioning rigid connection with the bottom plate support (1) and the lower template support (14) through a positioning pin I (10), a positioning pin II (11) and a screw II (13), the base (5) consists of a base plate (5-1), a base cross beam (5-2), a base positioning pin hole (5-3), an adjusting seat (5-4), a base lifting lug threaded hole (5-5), a base threaded hole (5-6) and a base longitudinal beam (5-7), the base plate (5-1), the base cross beam (5-2) and the base longitudinal beam (5-7) are in welding rigid connection with each other, and the adjusting seat (5-4) is in connection with the base cross beam (5-2) and the base longitudinal beam (5-7) through bolts;
the positive enclosing concave cavity template (6) consists of a positive enclosing concave cavity cover plate (6-1), a positive enclosing concave cavity template (6-2), a positive enclosing concave cavity positioning pin hole (6-3), a positive enclosing concave cavity bolt mounting hole (6-4), a positive enclosing concave cavity transition convex round angle (6-7), a positive enclosing concave cavity transition concave round angle (6-8) and a positive enclosing concave cavity chute (6-9), wherein the positive enclosing concave cavity template (6-2) adopts a triangular section and consists of 2 positive enclosing concave cavity end plates (6-5), 2 positive enclosing concave cavity side plates (6-6), a positive enclosing concave cavity transition convex round angle (6-7) and a positive enclosing concave cavity transition concave round angle (6-8), and the digital model of the molded surface of the positive enclosing concave cavity template (6-2) is consistent with the digital model of the positive enclosing concave cavity of the composite material workpiece;
the side wall cavity I template (7) is composed of a side wall cavity I cover plate (7-1), a side wall cavity I type template (7-2), a side wall cavity I positioning pin hole (7-3), a side wall cavity I bolt mounting hole (7-4), a side wall cavity I transition convex round angle (7-7), a side wall cavity I transition concave round angle (7-8) and a side wall cavity I chute (7-9), wherein the side wall cavity I type template (7-2) adopts a trapezoidal section and consists of 2 side wall cavity I end plates (7-5), a side wall cavity I side plate I (7-6), a side wall cavity I side plate II (7-10), a side wall cavity I top plate (7-11), a side wall cavity I transition convex round angle (7-7) and a side wall cavity I transition concave round angle (7-8), the molded surface digifax of the side wall cavity I-shaped template (7-2) is consistent with the digifax of the side wall cavity I of the composite material part;
the side wall cavity II template (8) consists of a side wall cavity II cover plate (8-1), a side wall cavity II type template (8-2), a side wall cavity II positioning pin hole (8-3), a side wall cavity II bolt mounting hole (8-4), a side wall cavity II transition convex round angle (8-7), a side wall cavity II transition concave round angle (8-8) and a side wall cavity II chute (8-9), the side wall cavity II type template (8-2) adopts a rectangular section and consists of 2 side wall cavity II end face plates (8-5), side wall cavity II side faces (8-6), side wall cavity II top face plates (8-10), side wall cavity II transition convex fillets (8-7) and side wall cavity II transition concave fillets (8-8), and a molded surface digital model of the side wall cavity II type template (8-2) is consistent with a digital model of the side wall cavity II of the composite material part;
the lower template support (14) consists of 2 lower template support bottom plates (14-1), 2 lower template support supporting plates (14-2), 4 lower template support angle plates (14-3), a lower template support top plate (14-4), a lower template support mounting hole (14-5), a lower template support fixed mounting hole (14-6) and a lower template support magazine mounting hole (14-7), wherein the lower template support bottom plate (14-1), the lower template support supporting plate (14-2), the lower template support angle plate (14-3) and the lower template support top plate (14-4) are rigidly connected with each other 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 (14) 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 three-dimensional structure of the front enclosing form (2) of the present invention.
Fig. 5 is a schematic view of the front three-dimensional structure of the front wall cavity template (6) of the present invention.
Fig. 6 is a schematic structural diagram of the back side of the front wall cavity template (6) of the present invention.
Fig. 7 is a schematic view of the front three-dimensional structure of the side wall form (3) of the present invention.
Fig. 8 is a schematic view of the back side three-dimensional structure of the side wall form (3) of the present invention.
Fig. 9 is a schematic view of the front three-dimensional structure of the side wall cavity i template (7) of the present invention.
Fig. 10 is a schematic view of the back side three-dimensional structure of the side wall cavity i template (7) of the present invention.
Fig. 11 is a schematic view of the front three-dimensional structure of the side wall cavity ii template (8) of the present invention.
Fig. 12 is a schematic view of the back side three-dimensional structure of the side wall cavity ii template (8) of the present invention.
Fig. 13 is a schematic view of the front three-dimensional structure of the upper plate (4) of the present invention.
Fig. 14 is a schematic view of the back side three-dimensional structure of the upper form (4) of the present invention.
Fig. 15 is a schematic view of the front three-dimensional structure of the base (5) of the present invention.
Fig. 16 is a schematic view of the back side three-dimensional structure of the base (5) of the present invention.
Fig. 17 is a schematic view of the front three-dimensional structure of the lower template support (14) of the present invention.
Fig. 18 is a schematic view of the back side three-dimensional structure of the lower template support (14) 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 27-hole magazine composite of the present invention.
Fig. 21 is a schematic view of the reverse side three-dimensional structure of the 27-hole magazine composite of the present invention.
The spring plate comprises a base plate support 1, a bottom plate support 2, a side wall formwork 3, an upper formwork 4, a base 5, a front wall cavity formwork 6, a side wall cavity formwork I7, a side wall cavity formwork II 8, a lifting lug 9, a positioning pin I10, a positioning pin II 11, a screw I12, a screw II 13, a lower formwork support 14, a fixing screw 15, a spring hole screw 16 and a composite material 27-hole spring box 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 27 holes magazine mould for aviation, by bottom plate support (1), 2 just enclose template (2), 2 side wall template (3), cope match-plate pattern (4), base (5), 2 just enclose cavity template (6), 2I template (7) of side wall cavity, 2 II templates (8) of side wall cavity, lug (9), locating pin I (10), locating pin II (11), screw I (12), screw II (13), lower bolster support (14), clamping screw (15), play hole screw rod (16) and constitute, its characterized in that: the die mainly comprises a bottom plate support (1), 2 front enclosing templates (2), 2 side enclosing templates (3), an upper template (4), a base (5), 2 front enclosing cavity templates (6), 2 side enclosing cavity I templates (7), 2 side enclosing cavity II templates (8), a lifting lug (9), a lower template support (14), a fixing screw rod (15), an elastic hole screw rod (16) which are mutually positioned and rigidly connected through a positioning pin I (10), a positioning pin II (11), a screw (12) I and a screw II (13) to form the die, and the size length, the width and the height are 900, 325 and 520 mm; 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 (10), a positioning pin II (11) and a screw I (12); the front surrounding template (2) and the front surrounding cavity template (6) are in positioning rigid connection with each other through a positioning pin I (10), a positioning pin II (11) and a screw I (12); the side wall template (3), the side wall cavity I template (7) and the side wall cavity II template (8) are in positioning rigid connection with each other through a positioning pin I (10), a positioning pin II (11) and a screw I (12); the upper template (4) is in positioning rigid connection with the 2 front surrounding templates (2) and the 2 side surrounding templates (3) through a positioning pin I (10), a positioning pin II (11) and a screw I (12); the base (5) is in positioning rigid connection with the bottom plate support (1) and the lower template support (14) through a positioning pin I (10), a positioning pin II (11) and a screw II (13); the aviation composite material 27-hole magazine is directly formed by laying, gluing and one-step curing on the special forming die, the defect that the weight is increased due to the increase of glue consumption caused by forming and gluing is overcome, and finally the whole part is finished by milling flash and drilling.
FIG. 3 is a schematic diagram of the three-dimensional structure of the floor support (1), the floor support (1) is composed of a floor support panel (1-1), floor support positioning pin holes (1-2), floor support bolt mounting holes (1-3), floor support chutes (1-4), a floor support inner cavity (1-5), floor support through holes (1-14) and floor support threaded holes (1-15), the molded surface of the floor support inner cavity (1-5) is composed of a floor support inner cavity fillet I (1-6), a floor support inner cavity short bevel edge (1-7), a floor support inner cavity straight edge I (1-8), a floor support inner cavity bevel edge (1-9), a floor support inner cavity straight edge II (1-10), a floor support inner cavity fillet II (1-11), The long bevel edge (1-12) of the inner cavity of the bottom plate support and the concave fillet (1-13) of the inner cavity of the bottom plate support are formed, and the molded surface digifax of the inner cavity (1-5) of the bottom plate support is consistent with the digifax of the bottom plate of the composite material part.
FIG. 4 is a schematic view of the 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), 2 front enclosing longitudinal panels (2-3), a front enclosing installation through groove (2-4), a front enclosing support panel screw hole (2-5), 2 front enclosing cavity ports (2-6), 2 front enclosing chutes (2-7) and a positioning pin hole, the front enclosing support panel (2-1), 2 front enclosing transverse panels (2-2) and 2 front enclosing longitudinal panels (2-3) are rigidly connected with each other by welding, the front surrounding support panel (2-1), the front surrounding cavity opening (2-6) and the front surrounding cavity template (6) are in positioning rigid connection with each other through a positioning pin I (10), a positioning pin II (11) and a screw I (12).
FIG. 5 is the utility model discloses a enclose preceding spatial structure of cavity template (6) and constitute the schematic diagram, FIG. 6 is the utility model discloses an enclose cavity template (6) back three-dimensional structure and constitute the schematic diagram, enclose cavity template (6) by enclosing cavity apron (6-1), enclose cavity type template (6-2), enclose cavity location pinhole (6-3), enclose cavity bolt mounting hole (6-4), enclose cavity transition radius angle (6-7), enclose cavity transition radius angle (6-8), enclose cavity chute (6-9) and constitute, enclose cavity type template (6-2) and adopt the triangle-shaped section, enclose cavity end face board (6-5) by 2, enclose cavity (6-6) directly, enclose cavity transition radius angle (6-7) directly, The positive-surrounding concave cavity transition concave fillet (6-8), and the molded surface digifax of the positive-surrounding concave cavity mold plate (6-2) is consistent with the digifax of the positive-surrounding concave cavity of the composite material part.
FIG. 7 is the utility model discloses a preceding spatial structure of side wall template (3) constitutes the schematic diagram, FIG. 8 is the utility model discloses a side wall template (3) back spatial structure constitutes the schematic diagram, side wall template (3) is by side wall support panel (3-1), 2 side wall cross panels (3-2), side wall location pinhole (3-3), side wall mounting hole (3-4), side wall support panel screw hole (3-5), 2 side wall rectangle accent I (3-6), 2 side wall rectangle accent II (3-7), 3 side wall chute (3-8), side wall cavity transition convex circular bead (3-9), side wall cavity transition concave circular bead (3-10), side wall installation logical groove (3-11), side wall support panel recess (3-12) are constituteed, side wall support panel (3-1)'s, 2 side wall transverse panels (3-2) are rigidly connected with each other by welding, and a side wall supporting panel (3-1), a side wall rectangular cavity opening II (3-7) and a side wall cavity I template (7) are rigidly connected with each other by positioning pins I (10), positioning pins II (11) and screws I (12) in a positioning way; the side wall supporting panel (3-1), the side wall rectangular cavity opening I (3-6) and the side wall cavity II template (8) are in mutual positioning rigid connection through a positioning pin I (10), a positioning pin II (11) and a screw I (12).
FIG. 9 is the utility model discloses a schematic diagram is constituteed to the preceding spatial structure of I template of side wall cavity (7), FIG. 10 is the utility model discloses a schematic diagram is constituteed to the I template of side wall cavity (7) back spatial structure, I template of side wall cavity (7) is by I apron of side wall cavity (7-1), I template of side wall cavity (7-2), I location pinhole of side wall cavity (7-3), I bolt mounting hole of side wall cavity (7-4), I transition fillet of side wall cavity (7-7), I transition fillet of side wall cavity (7-8), I chute of side wall cavity (7-9) are constituteed, I template of side wall cavity (7-2) adopt trapezoidal section, by I end plate of 2 side wall cavity (7-5), I (7-6) of side wall cavity side panel, I II side panel of side wall cavity (7-10), The side wall cavity I comprises a top panel (7-11) of the side wall cavity I, transition convex fillets (7-7) of the side wall cavity I and transition concave fillets (7-8), and a molded surface digital model of the side wall cavity I type template (7-2) is consistent with a digital model of the side wall cavity I of the composite material part.
FIG. 11 is the utility model discloses a schematic diagram is constituteed to the preceding spatial structure of II templates (8) of side wall cavity, FIG. 12 is the utility model discloses a schematic diagram is constituteed to II templates (8) back spatial structure of side wall cavity, II templates (8) of side wall cavity comprise II apron (8-1) of side wall cavity, II templates (8-2) of side wall cavity, II location pinhole (8-3) of side wall cavity, II bolt mounting hole (8-4) of side wall cavity, II transition fillet (8-7) of side wall cavity, II transition fillet (8-8) of side wall cavity, II skewed slots (8-9) of side wall cavity are constituteed, II templates (8-2) of side wall cavity adopt the rectangle section, by 2 II end plates (8-5) of side wall cavity, II sides (8-6) of side wall cavity, II top panel (8-10) of side wall cavity, The transition convex fillet (8-7) of the side wall cavity II and the transition concave fillet (8-8) of the side wall cavity II are formed, and the profile digital model of the side wall cavity II type template (8-2) is consistent with the digital model of the side wall cavity II of the composite material part.
FIG. 13 is a schematic diagram of the front side three-dimensional structure of the upper plate (4), FIG. 14 is a schematic diagram of the back side three-dimensional structure of the upper plate (4), the upper plate (4) is composed of an upper cover plate (4-1), an upper magazine hole (4-2), an upper positioning pin hole (4-3), an upper bolt installation through groove (4-4), an upper chute (4-5), an upper transition convex round angle (4-6) and an upper concave cavity (4-7), the upper concave cavity (4-7) adopts a double-arrow head shape and is composed of an upper concave cavity inner mold round angle I (4-8), an upper concave cavity inner mold round angle II (4-11), an upper concave cavity inner mold round angle III (4-15), an upper concave cavity inner mold bevel edge (4-12), an upper concave cavity outer mold round angle I (4-9), an upper concave cavity outer mold round angle II (4-10), The fillet III (4-14) of the outer die of the upper concave cavity and the bevel edge (4-13) of the outer die of the upper concave cavity are formed, and the digital model of the molded surface of the upper concave cavity (4-7) is consistent with the digital model of the upper concave cavity of the composite material part.
Fig. 15 is a schematic diagram of a front side three-dimensional structure of a base (5), fig. 16 is a schematic diagram of a back side three-dimensional structure of a base (5), the base (5) is composed of a base plate (5-1), a base beam (5-2), a base positioning pin hole (5-3), an adjusting seat (5-4), a base lifting lug threaded hole (5-5), a base threaded hole (5-6), and a base longitudinal beam (5-7), the base plate (5-1), the base beam (5-2), and the base longitudinal beam (5-7) are welded rigidly, and the adjusting seat (5-4) is connected with the base beam (5-2) and the base longitudinal beam (5-7) through bolts.
Fig. 17 is a schematic view of the front side three-dimensional structure of the lower template support (14), and fig. 18 is a schematic view of the back side three-dimensional structure of the lower template support (14). The lower template support (14) consists of 2 lower template support bottom plates (14-1), 2 lower template support supporting plates (14-2), 4 lower template support angle plates (14-3), a lower template support top plate (14-4), a lower template support mounting hole (14-5), a lower template support fixed mounting hole (14-6) and a lower template support magazine mounting hole (14-7), wherein the lower template support bottom plate (14-1), the lower template support supporting plate (14-2), the lower template support angle plate (14-3) and the lower template support top plate (14-4) are rigidly connected with each other through welding.
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 a schematic view of the front side three-dimensional structure of the 27-hole magazine composite product of the present invention, and fig. 21 is a schematic view of the back side three-dimensional structure of the 27-hole magazine composite product of the present invention. The utility model provides a 27 hole magazine of combined material for aviation, by bottom plate (17-1), positive bounding wall (17-2) side wall board (17-3), roof (17-4), magazine rectangular hole (17-5), positive wall vallecular cavity (17-6), trapezoidal vallecular cavity of side (17-7), rectangular vallecular cavity of side (17-8), mounting hole (17-9), bottom plate mounting hole (17-10), transition fillet, transition convex fillet are constituteed, its characterized in that: the structure comprises a main bottom plate (17-1), 2 positive enclosing plates (17-2), 2 side enclosing plates (17-3), a top plate (17-4), 27 magazine rectangular holes (17-5), 4 positive enclosing groove cavities (17-6), 4 side trapezoidal groove cavities (17-7), 4 side rectangular groove cavities (17-8), 6 mounting holes (17-9), transition convex fillets and transition concave fillets, wherein the main bottom plate, the 2 positive enclosing plates (17-2), the 2 side enclosing plates (17-3), the top plate, the 27 magazine rectangular groove cavities, the 4 side rectangular groove cavities (17-8), the 6 mounting holes (17-9), the transition convex fillets and the transition concave fillets are all formed by adopting a symmetrical square box type 27 rectangular grid type frame integral structure with different layer thicknesses formed by adopting carbon fiber composite material network cross; the top plate (17-4) consists of a bevel edge top plate (17-4) panel, a transition fillet, 27 magazine rectangular holes (17-5) and 6 mounting holes (17-9), 27 rectangular grid type interval integral structures are formed by adopting the same material and the same layer thickness through one-step curing molding glue connection, 3 rectangular holes are formed in each vertical row, and 9 rows are formed in total; the bottom plate (17-1) consists of a bottom plate (17-1) panel, 6 mounting holes (17-9), 4 bottom plate mounting holes (17-10), 27 magazine rectangular holes (2), transition concave fillets and transition convex fillets, and 27 rectangular grid type interval integral structures arranged with the top plate (17-4) are formed; the positive coaming plate (17-2) is an integral body consisting of a positive coaming plate (17-2) panel, 2 positive coaming groove cavities (17-6), a transition concave fillet, a transition convex fillet and a mounting hole (17-9), and the positive coaming groove cavity (17-6) adopts a triangular section; the side coaming (17-3) is an integral body consisting of a side coaming (17-3) panel, 2 side trapezoidal groove cavities (17-7), 2 side rectangular groove cavities (17-8), a bottom plate mounting hole (17-10), a transition concave fillet and a transition convex fillet, wherein the side trapezoidal groove cavity (17-7) adopts a trapezoidal section, and the side rectangular groove cavity (17-8) adopts a rectangular section; the top plate (17-4) is formed into a whole by a top plate (17-4) panel, 27 magazine rectangular holes (17-5), 6 mounting holes (17-9), transition convex fillets and transition concave fillets, and the front part and the tail part of the top plate (17-4) panel are in a dovetail shape.
Claims (10)
1. The utility model provides a 27 hole magazine moulds of combined material for aviation, by bottom plate support (1), 2 positive wall template (2), 2 side wall template (3), cope match-plate pattern (4), base (5), 2 positive wall cavity template (6), 2I template (7) of individual side wall cavity, 2 II templates (8) of individual side wall cavity, lug (9), locating pin I (10), locating pin II (11), screw I (12), screw II (13), lower bolster support (14), clamping screw (15), play hole screw (16) and constitute, its characterized in that: the die mainly comprises a bottom plate support (1), 2 front enclosing templates (2), 2 side enclosing templates (3), an upper template (4), a base (5), 2 front enclosing cavity templates (6), 2 side enclosing cavity I templates (7), 2 side enclosing cavity II templates (8), a lifting lug (9), a lower template support (14), a fixing screw rod (15), an elastic hole screw rod (16) which are mutually positioned and rigidly connected through a positioning pin I (10), a positioning pin II (11), a screw I (12) and a screw II (13) to form a 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 (10), a positioning pin II (11) and a screw I (12); the front surrounding template (2) and the front surrounding cavity template (6) are in positioning rigid connection with each other through a positioning pin I (10), a positioning pin II (11) and a screw I (12); the side wall template (3), the side wall cavity I template (7) and the side wall cavity II template (8) are in positioning rigid connection with each other through a positioning pin I (10), a positioning pin II (11) and a screw I (12); the upper template (4) is in positioning rigid connection with the 2 front surrounding templates (2) and the 2 side surrounding templates (3) through a positioning pin I (10), a positioning pin II (11) and a screw I (12); the base (5) is in positioning rigid connection with the bottom plate support (1) and the lower template support (14) through a positioning pin I (10), a positioning pin II (11) and a screw II (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 (14) through the threads and the nuts.
2. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the bottom plate support (1) consists of a bottom plate support panel (1-1), a bottom plate support positioning pin hole (1-2), a bottom plate support bolt mounting hole (1-3), a bottom plate support chute (1-4), a bottom plate support inner cavity (1-5), a bottom plate support through hole (1-14) and a bottom plate support threaded hole (1-15), the molded surface of the bottom plate support inner cavity (1-5) consists of a bottom plate support inner cavity round angle I (1-6), a bottom plate support inner cavity short bevel edge (1-7), a bottom plate support inner cavity straight edge I (1-8), a bottom plate support inner cavity bevel edge (1-9), a bottom plate support inner cavity straight edge II (1-10), a bottom plate support inner cavity round angle II (1-11), a bottom plate support inner cavity long bevel edge (1-12) and a bottom plate support inner cavity concave round angle (, the digital model of the profile of the inner cavity (1-5) of the bottom plate support corresponds to the digital model of the bottom plate of the composite material part.
3. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the front wall formwork (2) comprises front wall supporting panels (2-1), 2 front wall transverse panels (2-2), 2 front wall longitudinal panels (2-3), front wall installation through grooves (2-4), front wall supporting panel threaded holes (2-5), 2 front wall cavity openings (2-6), 2 front wall inclined grooves (2-7) and positioning pin holes, the front wall supporting panels (2-1), the 2 front wall transverse panels (2-2) and the 2 front wall longitudinal panels (2-3) are rigidly connected with one another through welding, and the front wall supporting panels (2-1), the front wall cavity openings (2-6) and the front wall cavity formwork (6) are rigidly connected with one another through positioning pins I (10), positioning pins II (11) and screws I (12).
4. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the side wall template (3) consists 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), side wall supporting panel threaded holes (3-5), 2 side wall rectangular cavities I (3-6), 2 side wall rectangular cavities II (3-7), 3 side wall inclined slots (3-8), side wall cavity transition convex round corners (3-9), side wall cavity transition concave round corners (3-10), side wall mounting through grooves (3-11) and side wall supporting panel grooves (3-12), wherein the side wall supporting panel (3-1) and the 2 side wall transverse panels (3-2) are rigidly connected with each other through welding, and the side wall supporting panel (3-1), the side wall rectangular cavities II (3-7) and the side wall cavity I template (7) are connected through positioning pins I (10), The positioning pin II (11) and the screw I (12) are positioned and rigidly connected with each other; the side wall supporting panel (3-1), the side wall rectangular cavity opening I (3-6) and the side wall cavity II template (8) are in mutual positioning rigid connection through a positioning pin I (10), a positioning pin II (11) and a screw I (12).
5. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the upper template (4) consists of an upper cover plate (4-1), an upper magazine hole (4-2), an upper positioning pin hole (4-3), an upper bolt mounting through groove (4-4), an upper chute (4-5), an upper transition convex fillet (4-6) and an upper concave cavity (4-7), the upper concave cavity (4-7) is in a double-arrow shape and comprises an upper concave cavity inner die round angle I (4-8), an upper concave cavity inner die round angle II (4-11), an upper concave cavity inner die round angle III (4-15), an upper concave cavity inner die bevel edge (4-12), an upper concave cavity outer die round angle I (4-9), an upper concave cavity outer die round angle II (4-10), an upper concave cavity outer die round angle III (4-14) and an upper concave cavity outer die bevel edge (4-13), and the digital model of the molded surface of the upper concave cavity (4-7) is consistent with the digital model of the upper concave cavity of the composite material part.
6. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the base (5) is composed of a base plate (5-1), a base cross beam (5-2), a base positioning pin hole (5-3), an adjusting seat (5-4), a base lifting lug threaded hole (5-5), a base threaded hole (5-6) and a base longitudinal beam (5-7), wherein the base plate (5-1), the base cross beam (5-2) and the base longitudinal beam (5-7) are in welded rigid connection, and the adjusting seat (5-4) is in bolt connection with the base cross beam (5-2) and the base longitudinal beam (5-7).
7. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the front-surrounding concave cavity template (6) is composed of a front-surrounding concave cavity cover plate (6-1), a front-surrounding concave cavity template (6-2), a front-surrounding concave cavity positioning pin hole (6-3), a front-surrounding concave cavity bolt mounting hole (6-4), a front-surrounding concave cavity transition convex fillet (6-7), a front-surrounding concave cavity transition concave fillet (6-8) and a front-surrounding concave cavity chute (6-9), wherein the front-surrounding concave cavity template (6-2) adopts a triangular section and is composed of 2 front-surrounding concave cavity end plates (6-5), 2 front-surrounding concave cavity side plates (6-6), a front-surrounding concave cavity transition convex fillet (6-7) and a front-surrounding concave cavity transition concave fillet (6-8), and the digital model of the molded surface of the front-surrounding concave cavity template (6-2) is consistent with the digital model of the front-surrounding concave cavity of the composite material product.
8. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the side wall cavity I template (7) is composed of a side wall cavity I cover plate (7-1), a side wall cavity I type template (7-2), a side wall cavity I positioning pin hole (7-3), a side wall cavity I bolt mounting hole (7-4), a side wall cavity I transition convex round angle (7-7), a side wall cavity I transition concave round angle (7-8) and a side wall cavity I chute (7-9), wherein the side wall cavity I type template (7-2) adopts a trapezoidal section and is composed of 2 side wall cavity I end plates (7-5), side wall cavity I side plates I (7-6), side wall cavity I side plates II (7-10), side wall cavity I top plates (7-11), side wall cavity I transition convex round angles (7-7) and side wall cavity I transition concave round angles (7-8), the molded surface digifax of the side wall cavity I-shaped template (7-2) is consistent with the digifax of the side wall cavity I of the composite material part.
9. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the side wall cavity II template (8) consists of a side wall cavity II cover plate (8-1), a side wall cavity II type template (8-2), a side wall cavity II positioning pin hole (8-3), a side wall cavity II bolt mounting hole (8-4), a side wall cavity II transition convex round angle (8-7), a side wall cavity II transition concave round angle (8-8) and a side wall cavity II chute (8-9), the side wall cavity II type template (8-2) adopts a rectangular section and consists of 2 side wall cavity II end face plates (8-5), side wall cavity II side faces (8-6), side wall cavity II top face plates (8-10), side wall cavity II transition convex fillets (8-7) and side wall cavity II transition concave fillets (8-8), and a molded surface digital model of the side wall cavity II type template (8-2) is consistent with a digital model of the side wall cavity II of the composite material product.
10. The composite 27-hole magazine mold for aerospace of claim 1, wherein: the lower template support (14) consists of 2 lower template support bottom plates (14-1), 2 lower template support supporting plates (14-2), 4 lower template support angle plates (14-3), a lower template support top plate (14-4), a lower template support mounting hole (14-5), a lower template support fixed mounting hole (14-6) and a lower template support magazine mounting hole (14-7), and the lower template support bottom plate (14-1), the lower template support supporting plate (14-2), the lower template support angle plate (14-3) and the lower template support top plate (14-4) are rigidly connected with each other through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634323.7U CN212653916U (en) | 2020-04-24 | 2020-04-24 | Aviation composite material 27-hole magazine die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634323.7U CN212653916U (en) | 2020-04-24 | 2020-04-24 | Aviation composite material 27-hole magazine die |
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| Publication Number | Publication Date |
|---|---|
| CN212653916U true CN212653916U (en) | 2021-03-05 |
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|---|---|---|---|
| CN202020634323.7U Active CN212653916U (en) | 2020-04-24 | 2020-04-24 | Aviation composite material 27-hole magazine 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 |
| CN117445260A (en) * | 2023-12-26 | 2024-01-26 | 天津轻快未来科技有限公司 | Forming die and forming process for net-size composite material of dense-cell product |
-
2020
- 2020-04-24 CN CN202020634323.7U patent/CN212653916U/en active Active
Cited By (4)
| 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 |
| CN117445260A (en) * | 2023-12-26 | 2024-01-26 | 天津轻快未来科技有限公司 | Forming die and forming process for net-size composite material of dense-cell product |
| CN117445260B (en) * | 2023-12-26 | 2024-04-19 | 天津轻快未来科技有限公司 | Forming die and forming process for net-size composite material of dense-cell product |
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