CN117656398A - Helicopter composite material blade forming die and application method thereof - Google Patents
Helicopter composite material blade forming die and application method thereof Download PDFInfo
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- CN117656398A CN117656398A CN202410133018.2A CN202410133018A CN117656398A CN 117656398 A CN117656398 A CN 117656398A CN 202410133018 A CN202410133018 A CN 202410133018A CN 117656398 A CN117656398 A CN 117656398A
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- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 96
- 238000007789 sealing Methods 0.000 claims description 36
- 230000000694 effects Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 230000005574 cross-species transmission Effects 0.000 claims 2
- 238000007790 scraping Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 5
- 239000011090 solid board Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The invention relates to the technical field of forming dies and discloses a helicopter composite material blade forming die and a using method thereof, the helicopter composite material blade forming die comprises a bottom fixing plate, a lower die is arranged at the top of the bottom fixing plate, vertical sliding drums are fixedly connected to the left end and the right end of the lower die, an upper fixing frame is fixedly connected to the top end of each vertical sliding drum, a hydraulic rod is fixedly connected to the top surface of each upper fixing frame, a box fixing plate is fixedly connected to the bottom surface of each bottom fixing plate, and a material box is fixedly connected to the bottom of each box fixing plate.
Description
Technical Field
The invention relates to the technical field of forming dies, in particular to a helicopter composite material blade forming die and a using method thereof.
Background
The helicopter composite material blade is similar to the blade of a wind driven generator or an airplane, and is a rotor blade manufactured by adopting a composite material.
Patent application number cn201721607061.X discloses a helicopter composite blade forming die. The helicopter composite material blade forming die comprises an upper die and a lower die, and in an assembled state, the upper die and the lower die are matched, and the surface, which is contacted by the upper die and the lower die in a matched mode, is called an upper die surface; the surface of the lower die, which is contacted with the upper die in a die closing way, is called a lower die surface; a helicopter composite material blade to be formed is arranged between the upper die surface and the lower die surface; the upper die face of the upper die is provided with a plurality of upper die heat transfer grooves which are uniformly distributed and are concave in the direction of the upper die face, and the helicopter composite material blade forming die is provided with the upper die heat transfer grooves and the lower die heat transfer grooves, so that the problem that temperature transfer is too slow in the prior art is solved, and the problem of pressure deformation cannot be caused due to high temperature transfer speed, and the weight of the helicopter composite material blade forming die is lighter compared with that of the prior art.
The problem that the strength and quality of the helicopter composite material blade are affected by bubbles in the material is also solved, so that the quality problem of the helicopter composite material blade produced later is caused, and therefore, it is necessary to design a helicopter composite material blade forming die capable of discharging bubbles and improving the quality and a using method thereof.
Disclosure of Invention
The invention aims to provide a helicopter composite material blade forming die and a using method thereof, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a helicopter combined material paddle forming die, includes the bottom solid board, the top of bottom solid board is provided with the bed die, both ends are all fixedly connected with vertical slide tube about the bed die, the top fixedly connected with of vertical slide tube goes up solid frame, the top surface fixedly connected with hydraulic stem of going up solid frame, the bottom surface fixedly connected with solid case board of bottom solid board, the bottom fixedly connected with workbin of solid case board, the right flank fixedly connected with of workbin is horizontal to be linked;
the bottom end of the hydraulic rod is fixedly connected with a pressing die assembly, the pressing die assembly comprises an elastic pressing plate, a surrounding die groove sheet, a sealing ring strip, an overflow pipe, a lower die groove, a feeding group pipe, a pushing end and an upper pressing die plate, the upper pressing die plate is fixedly connected with the bottom surface of the hydraulic rod, the elastic pressing plate is slidably connected inside the upper pressing die plate, the surrounding die groove sheet is slidably connected with the bottom side of the upper pressing die plate, the sealing ring strip is fixedly connected with the top surface of the lower die, the overflow pipe is fixedly connected with the right end surface of the lower die, the lower die groove is arranged on the surface of the lower die, the feeding group pipe is fixedly connected with the side surface of the lower die, the pushing end is fixedly connected with the bottom surface of the lower die, the pressing die assembly is connected with a vertical sliding cylinder, the top surface of the elastic pressing plate is fixedly connected with a spring, two ends of the spring are respectively fixedly connected with the elastic pressing plate and the upper pressing die plate, the surrounding die groove piece is fixedly connected with the elastic pressing plate, the overflow material pipe is L-shaped and penetrates through the lower die, one end of the overflow material pipe is positioned at the top of the lower die, the other end of the overflow material pipe is positioned at the right side of the lower die, the hydraulic rod drives the upper die plate to move downwards, the upper die plate moves and slides along the vertical sliding cylinders on two sides, the bottom side of the upper die plate drives the surrounding die groove piece to contact the surface of the lower die, the surrounding die groove piece pushes the elastic pressing plate to squeeze the spring, the surrounding die groove piece is pushed downwards to contact the sealing ring strip to seal, at the moment, the material is pushed into the feeding group pipe through the pushing end and enters the lower die groove in the surrounding die groove piece through the feeding group pipe, so that the material enters the lower die groove and the surrounding die groove piece, at the moment, a gap exists between the lower die groove and the surrounding die groove piece, the upper die plate slides downwards along with the pushing of the hydraulic rod, and the surrounding die groove piece slides and the elastic pressing plate presses the spring through the elastic pressing plate, the upper die plate is gradually attached to the lower die to push out redundant air and materials from the overflow material pipe, so that the influence on the molding quality caused by bubbles in the die is avoided, meanwhile, the feeding group pipe is used for branching and injecting materials, the materials enter the lower die groove through the feeding group pipe, the materials are distributed and spread through the pressing down of the upper die plate, and the lines formed by the materials are eliminated through extrusion.
According to the technical scheme, the bottom of the vertical sliding cylinder is provided with a material ejection structure, the material ejection structure comprises a linkage sliding block, a vertical thin rod, a vertical rod fixing ring, a bottom fixing ring, a lower connecting cylinder, a vertical sliding plate, a vibration wave rod, an upper ejector rod, a vertical fixing rod and a contact short rod, the linkage sliding block is slidingly connected at the inner side of the vertical sliding cylinder, the vertical thin rod is fixedly connected at the bottom of the linkage sliding block, the vertical rod fixing ring is fixedly connected at the outer side surface of the vertical thin rod, the bottom fixing ring is fixedly connected at the bottom of the vertical thin rod, the lower connecting cylinder is slidingly connected at the outer side of the bottom fixing ring, the vertical sliding plate is fixedly connected at the bottom of the lower connecting cylinder, the vertical fixing rod is slidingly connected at the inside of the vertical sliding plate, the vibration wave rod is fixedly connected at the bottom of the vertical sliding plate, the contact short rod is fixedly connected at the inner bottom of the lower die, the upper ejector rod is fixedly connected at the top surface of the vertical sliding plate, the linkage slide block is fixedly connected with the upper pressing die plate, the vertical sliding plate is arranged in the vertical sliding cylinder, the vertical fixed rod is fixedly connected with the lower die, a spring is arranged on the outer side of the vertical sliding cylinder, two ends of the spring are respectively and fixedly connected with the linkage slide block and the lower die, the contact short rod is mutually contacted with the side face of the vibration wave rod, the upper ejector rod penetrates through the top face of the lower die to the top face, the upper pressing die plate moves to drive the linkage slide block to move downwards, so that the linkage slide block moves to push the vertical thin rod to drive the vertical rod to slide downwards along the vertical fixed rod, the vertical sliding plate pushes the spring to be pressed, the vertical sliding plate drives the top end of the upper ejector rod to move downwards into the lower die groove together, the top end of the upper ejector rod is flush with the bottom face of the inner side of the lower die groove, when the linkage sliding block is lifted by the upper die plate to move, the linkage sliding block moves for a certain distance and then moves the lower connecting cylinder upwards through the bottom fixing ring to pull the vertical sliding plate to move upwards to drive the upper ejector rod to move, so that the upper ejector rod is utilized to upwards bulge from the bottom surface of the lower die cavity, and the forming module on the inner side of the lower die cavity is jacked up, so that the forming module in the lower die cavity is assisted to be separated from the inner side of the lower die, and the demolding effect is achieved.
According to the technical scheme, the front side of the vertical sliding plate is provided with a pushing structure, the pushing structure comprises a lower fixed rod, a transverse pressing rod, a touch pressing plate, a sliding block, a linkage rod, a deflection rod and an arc scraping strip, the lower fixed rod is fixedly connected with the front side of the vertical sliding plate, the transverse pressing rod is fixedly connected with the inner part of the lower fixed rod, the sliding block is slidingly connected with the top surface of the lower die, the touch pressing plate is fixedly connected with the bottom end of the sliding block, the linkage rod is fixedly connected with the top surface of the sliding block, the deflection rod is rotationally connected with the top surface of the lower die, the side surface of the arc scraping strip is fixedly connected with the side surface of the deflection rod, the side surface of the sliding block is fixedly connected with springs, two ends of each spring are respectively fixedly connected with the sliding block and the inner part of the lower die, the top surface of the linkage rod is fixedly connected with a sliding short rod, and the sliding short rod is slidingly connected with the deflection rod, the side of the deflection rod is provided with a sliding groove, the sliding groove is in sliding connection with the sliding short rod, the arc scraping strip is of an arc structure, when the vertical sliding plate moves downwards, the lower fixed rod is driven to move through the movement of the vertical sliding plate, the transverse pressing rod is driven to move downwards through the movement of the lower fixed rod, the touch plate is driven to move, the sliding block is driven to move through the movement of the sliding block, the linkage rod is driven to move through the movement of the sliding block, the sliding groove on the side of the deflection rod is pushed by the sliding short rod to enable the deflection rod to deflect to be in contact with the sealing ring strip, the deflection rod is pushed out by the forming module ejected by the upper ejector rod, the module is pushed, meanwhile, when the vertical sliding plate moves upwards, the sliding block is reset through the spring on the side, the linkage rod drives the deflection rod to deflect, and at the moment, the deflection rod is kept parallel with the edge of the lower die, along with the upward compression moulding board moves in opposite directions and can agree with the deflection rod, the deflection rod can drive the arc in the swing process that resets in addition and scrape the strip and strike off the material that sealing ring strip surface was attached, prevents to influence sealing ring strip and enclose the agreeing with effect of die slot piece.
According to the technical scheme, the inside of workbin is provided with agitating unit, agitating unit is including deflecting swivel stem, slide bar, fixed slide bar, linkage push rod, pivot pole, spout slide bar, spiral pushing piece, deflection swivel stem fixed connection is in the bottom outside of rotating the spiral shell leaf, fixed slide bar fixed connection is in the bottom surface of workbin, slide bar sliding connection is in the inboard of fixed slide bar, linkage push rod fixed connection is in the inboard of slide bar, the pivot pole rotates the inboard of connecting at the workbin, spout slide bar fixed connection is in the side of linkage push rod, spiral pushing piece fixed connection is in the lateral surface of pivot pole, the whole shape of slide bar is L shape, the side fixedly connected with spring of slide bar, and the both ends of spring respectively with slide bar and workbin fixed connection, the screw groove has been seted up to the inside of pivot pole, and spout slide bar sliding connection, drive through the pivot simultaneously and deflect the swivel stem together to let deflection swivel stem promotion slide bar along fixed sliding, thereby let the side of slide bar drive the slide bar along the slide bar through the slide bar and move along the slide bar, thereby the screw thread groove that the inside of slide bar and the screw bar and the work bar, thereby rotate the material is kept to the spiral to the inside of slide bar.
A method for using a helicopter composite material blade forming mold comprises the steps of;
s1: the hydraulic rod drives the upper die plate to move downwards, so that the upper die plate moves and slides along the vertical sliding cylinders on two sides, the bottom side of the upper die plate drives the die surrounding groove piece to contact the surface of the lower die, the die surrounding groove piece pushes the elastic pressing plate to squeeze the spring, and the die surrounding groove piece is pressed downwards to be in contact with the sealing ring strips for sealing;
s2: pushing the material into the feeding group pipe through the pushing end, entering the lower die groove in the surrounding die groove sheet through the feeding group pipe, enabling the surrounding die groove sheet to slide with the upper die plate and extruding the spring through the elastic pressing plate, enabling the upper die plate to be gradually attached to the lower die to push out redundant air and the material from the overflow pipe, and avoiding bubbles from remaining in the die to influence the molding quality;
s3: the material is branched and injected by using a material feeding group pipe, the material enters the lower die cavity through the material feeding group pipe, then is dispersed and spread by pressing down through an upper die plate, and lines formed by the material are eliminated by extrusion;
s4: the upper pressing die plate moves to drive the linkage sliding block to move downwards, so that the linkage sliding block moves to push the vertical thin rod to drive the vertical rod fixing ring to approach the top surface of the lower connecting cylinder, and the vertical rod fixing ring pushes the lower connecting cylinder to drive the vertical sliding plate to slide downwards along the vertical fixing rod, so that the vertical sliding plate pushes the push spring downwards to be pressed;
S5: at the moment, the vertical sliding plate drives the top end of the upper ejector rod to move downwards and submerge into the lower die cavity together, so that the linkage sliding block moves for a certain distance and then the lower connecting cylinder is upwards moved through the bottom fixing ring to drive the upper ejector rod to move upwards, and the forming module at the inner side of the lower die cavity is jacked up, so that the forming module in the lower die cavity is assisted to be separated from the inner side of the lower die, and the demolding effect is realized;
s6: the vertical sliding plate moves downwards to drive the vibration wave rod to contact with the contact short rod, so that the vertical sliding plate vibrates in the movement process of the vibration wave rod, and the contact short rod vibrates with the lower die when the lower connecting cylinder is driven to move through the movement of the vertical sliding plate, so that the material is injected into the lower die to vibrate, and bubbles in the material in the lower die are discharged through oscillation;
s7: when the vertical sliding plate moves downwards, the lower fixed rod is driven to move through the movement of the vertical sliding plate, the touch pressing plate is driven to move through the movement of the sliding block, the linkage rod is driven to move through the movement of the sliding block, and the deflection rod pushes out the molding module ejected by the upper ejector rod, so that the module is pushed;
s8: when vertical slide upwards moves, can let the sliding block reset through the spring of side to let the gangbar drive deflection lever deflection, the strip is scraped to the arc that can drive in the swing in-process that resets in addition and scrapes the material that the sealing ring strip surface was attached and strike off, prevents to influence sealing ring strip and enclose the fit effect of die cavity piece.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, by arranging the elastic pressing plate, the die surrounding groove piece, the sealing ring strip, the overflow material pipe, the lower die groove, the material feeding group pipe, the material pushing end, the upper pressing die plate and the rotating screw blade, the upper pressing die plate is gradually attached to the lower die to push out redundant air and materials from the overflow material pipe, so that bubbles are prevented from being left in the die to influence the molding quality;
according to the invention, the linkage sliding block, the vertical thin rod, the vertical rod fixing ring, the bottom fixing ring, the lower connecting cylinder, the vertical sliding plate, the vibration wave rod, the upper ejector rod, the vertical fixing rod and the contact short rod are arranged, the upper ejector rod is utilized to upwards bulge from the bottom surface of the lower die cavity, so that a forming module at the inner side of the lower die cavity is jacked up, the forming module in the lower die cavity is assisted to be separated from the inner side of the lower die, the demolding effect is achieved, and meanwhile, the contact short rod and the lower die vibrate when the lower connecting cylinder is driven to move through the movement of the vertical sliding plate, so that the vibration is generated when the material is injected into the lower die, and bubbles in the material in the lower die are discharged through oscillation;
According to the invention, the lower fixed rod, the transverse pressing rod, the touch pressing plate, the sliding block, the linkage rod, the deflection rod and the arc scraping strip are arranged, so that the deflection rod deflects to be in contact with the sealing ring strip, the deflection rod pushes out the molding module ejected by the upper ejector rod, the module is pushed, and meanwhile, after the deflection rod is kept parallel with the edge of the lower die, the deflection rod is matched with the deflection rod along with the opposite movement of the upper pressing plate, in addition, the deflection rod drives the arc scraping strip to scrape materials attached on the surface of the sealing ring strip in the resetting and swinging process, so that the effect of the sealing ring strip and the surrounding die slot is prevented from being influenced;
according to the invention, the deflection rotating handle, the sliding rod, the fixed sliding rod, the linkage push rod, the rotating shaft rod, the sliding groove sliding rod and the spiral pushing piece are arranged, so that the sliding groove sliding rod slides along the threaded groove on the inner side of the rotating shaft rod, the rotating shaft rod rotates to drive the spiral pushing piece to rotate together, the spiral pushing piece rotates to drive the material in the material box to move, and the concentration of the material in the material box is kept consistent through the rotation of the spiral pushing piece.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the bin of the invention;
FIG. 3 is a schematic view of the die assembly of the present invention;
FIG. 4 is a schematic view showing the internal structure of the lower mold of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 6 is a schematic diagram of the pushing structure of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 6C in accordance with the present invention;
FIG. 9 is a schematic view of the structure of the agitating apparatus of the present invention;
in the figure: 1. a bottom fixing plate; 2. a lower die; 3. a top fixing frame; 4. a die assembly; 41. an elastic pressing plate; 42. surrounding the die slot plate; 43. a sealing ring strip; 44. an overflow pipe; 45. a lower die cavity; 46. a feed group pipe; 47. pushing the material end; 48. pressing the template; 49. rotating the screw leaves; 5. a material ejection structure; 51. a linkage slide block; 52. a vertical slender rod; 53. fixing rings on the vertical rods; 54. a bottom fixing ring; 55. a lower connecting cylinder; 56. a vertical sliding plate; 57. vibrating the wave rod; 58. an upper ejector rod; 59. a vertical fixing rod; 510. a contact short bar; 6. a pushing structure; 61. a lower fixing rod; 62. a transverse pressing rod is arranged; 63. a touch plate; 64. a sliding block; 65. a linkage rod; 66. a deflection lever; 67. arc scraping strips; 7. a hydraulic rod; 8. an agitation device; 81. deflecting the rotating handle; 82. a slide bar; 83. fixing the slide bar; 84. a linkage push rod; 85. a rotating shaft lever; 86. a sliding groove slide bar; 87. spiral pushing sheets; 9. a vertical sliding cylinder; 10. a connecting pipe is transversely arranged; 11. a box fixing plate; 12. and (5) a feed box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, an embodiment of the present invention is a molding die for a helicopter composite material blade, which comprises a bottom fixing plate 1, wherein a lower die 2 is arranged at the top of the bottom fixing plate 1, vertical sliding drums 9 are fixedly connected to the left and right ends of the lower die 2, an upper fixing frame 3 is fixedly connected to the top end of the vertical sliding drums 9, a hydraulic rod 7 is fixedly connected to the top surface of the upper fixing frame 3, a box fixing plate 11 is fixedly connected to the bottom surface of the bottom fixing plate 1, a material box 12 is fixedly connected to the bottom of the box fixing plate 11, and a transverse connecting pipe 10 is fixedly connected to the right side surface of the material box 12;
the bottom end of the hydraulic rod 7 is fixedly connected with a die assembly 4, the die assembly 4 comprises an elastic pressing plate 41, a surrounding die groove piece 42, a sealing ring strip 43, a overflow pipe 44, a lower die groove 45, a feeding group pipe 46, a pushing end 47 and an upper die plate 48, the upper die plate 48 is fixedly connected with the bottom surface of the hydraulic rod 7, the elastic pressing plate 41 is slidingly connected with the inside of the upper die plate 48, the surrounding die groove piece 42 is slidingly connected with the bottom side of the upper die plate 48, the sealing ring strip 43 is fixedly connected with the top surface of the lower die 2, the overflow pipe 44 is fixedly connected with the right end surface of the lower die 2, the lower die groove 45 is arranged on the surface of the lower die 2, the feeding group pipe 46 is fixedly connected with the side surface of the lower die 2, the pushing end 47 is fixedly connected with the bottom surface of the lower die 2, the die assembly 4 is connected with the vertical sliding cylinder 9, the top surface of the elastic pressing plate 41 is fixedly connected with a spring, two ends of the spring are respectively fixedly connected with the elastic pressing plate 41 and the upper die plate 48, the surrounding die groove piece 42 is fixedly connected with the elastic pressure plate 41, the overflow pipe 44 is L-shaped and penetrates through the lower die 2, one end of the overflow pipe 44 is positioned at the top of the lower die 2, the other end of the overflow pipe 44 is positioned at the right side of the lower die 2, the hydraulic rod 7 drives the upper die plate 48 to move downwards, the upper die plate 48 moves and slides along the vertical sliding drums 9 on two sides, the bottom side of the upper die plate 48 drives the surrounding die groove piece 42 to contact the surface of the lower die 2, the surrounding die groove piece 42 pushes the elastic pressure plate 41 to squeeze the spring, the surrounding die groove piece 42 is pushed down to be in contact with the sealing ring strip 43 for sealing, at the moment, materials are pushed into the feed group pipe 46 through the pushing end 47 to enter the lower die groove 45 in the surrounding die groove piece 42 through the feed group pipe 46, so that the materials enter the lower die groove 45 and the surrounding die groove piece 42, at the moment, and the space exists between the lower die groove 45 and the surrounding die groove piece 42, along with the pushing of the hydraulic rod 7, the upper die plate 48 is pushed down, the surrounding die groove piece 42 and the upper die plate 48 slide and squeeze the spring through the elastic pressing plate 41, the upper die plate 48 is gradually attached to the lower die 2 to push out redundant air and materials from the overflow pipe 44, the influence of bubbles in the die on forming quality is avoided, meanwhile, the feeding group pipe 46 is used for branching and injecting materials, the materials enter the lower die groove 45 through the feeding group pipe 46, the materials are dispersed and spread through the pushing down of the upper die plate 48, and the lines formed by the materials are eliminated through extrusion.
The bottom end of the vertical sliding cylinder 9 is provided with a material ejection structure 5, the material ejection structure 5 comprises a linkage sliding block 51, a vertical thin rod 52, a vertical rod fixed ring 53, a bottom fixed ring 54, a lower connecting cylinder 55, a vertical sliding plate 56, a vibration wave rod 57, an upper ejector rod 58, a vertical fixed rod 59 and a short contact rod 510, the linkage sliding block 51 is in sliding connection with the inner side of the vertical sliding cylinder 9, the vertical thin rod 52 is fixedly connected with the bottom end of the linkage sliding block 51, the vertical rod fixed ring 53 is fixedly connected with the outer side surface of the vertical thin rod 52, the bottom fixed ring 54 is fixedly connected with the bottom end of the vertical thin rod 52, the lower connecting cylinder 55 is in sliding connection with the outer side of the bottom fixed ring 54, the vertical sliding plate 56 is fixedly connected with the bottom end of the lower connecting cylinder 55, the vertical fixed rod 59 is in sliding connection with the inside the vertical sliding plate 56, the vibration wave rod 57 is fixedly connected with the bottom surface of the vertical sliding plate 56, the short contact rod 510 is fixedly connected with the inner bottom surface of the lower die 2, the upper ejector rod 58 is fixedly connected with the top surface of the vertical sliding plate 56, the linkage slide block 51 is fixedly connected with the upper die plate 48, the vertical sliding plate 56 is arranged in the vertical sliding cylinder 9, the vertical fixing rod 59 is fixedly connected with the lower die 2, a spring is arranged on the outer side of the vertical sliding cylinder 9, two ends of the spring are respectively fixedly connected with the linkage slide block 51 and the lower die 2, the contact short rod 510 is mutually contacted with the side face of the vibration wave rod 57, the upper ejector rod 58 penetrates through the top face of the lower die 2 to the top face, the upper die plate 48 moves to drive the linkage slide block 51 to move downwards, so that the linkage slide block 51 moves to push the vertical thin rod 52 to drive the vertical rod fixing ring 53 to approach the top face of the lower connecting cylinder 55, the vertical rod fixing ring 53 pushes the lower connecting cylinder 55 to drive the vertical sliding plate 56 to slide downwards along the vertical fixing rod 59, the vertical sliding plate 56 pushes the spring downwards to be pressed, the top end of the upper ejector rod 58 is driven to move downwards together to be immersed into the lower die groove 45 at the moment, and the top end of the upper ejector rod 58 is flush with the bottom surface of the inner side of the lower die cavity 45, when the linkage slide block 51 is lifted by the upper die plate 48 to move, the lower connecting cylinder 55 is lifted upwards to pull the vertical slide plate 56 to move upwards through the bottom fixing ring 54 after the linkage slide block 51 moves for a certain distance, so that the upper ejector rod 58 is lifted upwards by utilizing the upper ejector rod 58 from the bottom surface of the lower die cavity 45, the forming module on the inner side of the lower die cavity 45 is lifted, the forming module in the lower die cavity 45 is assisted to be separated from the inner side of the lower die 2, so that the demolding effect is achieved, meanwhile, the vertical slide plate 57 is lifted downwards to drive the vibration wave rod 57 to contact with the short contact rod 510, so that the vertical slide plate 56 vibrates in the movement process of the vibration wave rod 57, and the short contact rod 510 vibrates with the lower die 2 when the lower connecting cylinder 55 is lifted by the movement of the vertical slide plate 56, so that when the material is injected into the lower die 2, the air bubbles in the material in the lower die 2 are discharged through oscillation.
The working principle is that the hydraulic rod 7 drives the upper die plate 48 to move downwards, so that the upper die plate 48 moves and slides along the vertical sliding cylinders 9 on two sides, the bottom side of the upper die plate 48 drives the surrounding die groove piece 42 to contact the surface of the lower die 2, the surrounding die groove piece 42 pushes the elastic pressing plate 41 to squeeze the spring, the surrounding die groove piece 42 is pushed downwards to be in contact with the sealing ring strip 43 for sealing, at the moment, the material is pushed into the feeding group pipe 46 through the pushing end 47 to enter the lower die groove 45 in the surrounding die groove piece 42 through the feeding group pipe 46, so that the material enters the lower die groove 45 and the surrounding die groove piece 42, at the moment, a gap exists between the lower die groove 45 and the inside of the surrounding die groove piece 42, the upper die plate 48 is pushed downwards along with the pushing of the hydraulic rod 7, the surrounding die groove piece 42 slides with the upper die plate 48 and presses the spring through the elastic pressing plate 41, the upper die plate 48 is gradually attached to the lower die 2 to push out excessive air and the material from the overflow pipe 44, the air bubbles are prevented from being left in the die, the forming quality is influenced, at the same time, the feeding group pipe 46 is used for branching the material is filled into the lower die groove 45, the feeding group pipe 46 and enters the inside the surrounding die groove 45 and the surrounding die groove 42, at the inside the surrounding die groove 45 is separated from the inside the surrounding die groove 48, and the upper die plate 48 is formed by the upper die plate;
the upper pressing die plate 48 moves to drive the linkage sliding block 51 to move downwards, so that the linkage sliding block 51 moves to push the vertical fine rod 52 to drive the vertical rod fixing ring 53 to move upwards to push the top surface of the lower connecting cylinder 55 to approach, so that the vertical rod fixing ring 53 pushes the lower connecting cylinder 55 to drive the vertical sliding plate 56 to slide downwards along the vertical fixing rod 59, the vertical sliding plate 56 pushes the pushing spring to be pressed, at the moment, the top end of the upper sliding plate 58 is driven to move downwards together to be immersed into the lower die groove 45, the top end of the upper sliding plate 58 is flush with the inner bottom surface of the lower die groove 45, when the linkage sliding block 51 is lifted by the upper pressing die plate 48 to move, the linkage sliding block 51 moves for a certain distance, the lower connecting cylinder 55 is upwards moved to push the vertical sliding plate 56 to drive the upper sliding plate 58 to move through the bottom fixing ring 54, so that the upper sliding plate 58 is upwards protruded from the bottom surface of the lower die groove 45, and the forming module on the inner side of the lower die groove 45 is jacked, so that the forming module in the lower die groove 45 is assisted to be separated from the inner side of the lower die 2, the effect of demoulding is achieved, meanwhile, the vibration wave rod 57 is driven to move downwards to be contacted with the contact short rod 510, and the vibration wave rod 57 is driven to move along with the inner side of the lower die 45, and when the lower vibration wave rod 57 is driven to vibrate and the lower die 2 to vibrate, and the inner side of the lower die 2 is driven to vibrate, and the vibration rod is blown into the lower die 2, and the vibration rod is moved by the vertical rod 2 through the vibration rod and the vibration rod is moved when the vibration rod is moved.
Referring to fig. 1-9, in another embodiment of the present invention, a pushing structure 6 is disposed at the front side of the vertical sliding plate 56, where the pushing structure 6 includes a lower fixed rod 61, a transverse pressing rod 62, a pressing plate 63, a sliding block 64, a linkage rod 65, a deflection rod 66, and an arc scraping strip 67, the lower fixed rod 61 is fixedly connected to the front side of the vertical sliding plate 56, the transverse pressing rod 62 is fixedly connected to the inside of the lower fixed rod 61, the sliding block 64 is slidingly connected to the top surface of the lower mold 2, the pressing plate 63 is fixedly connected to the bottom end of the sliding block 64, the linkage rod 65 is fixedly connected to the top surface of the sliding block 64, the deflection rod 66 is rotatably connected to the top surface of the lower mold 2, the side surface of the arc scraping strip 67 is fixedly connected to the side surface of the deflection rod 66, the side surface of the sliding block 64 is fixedly connected with a spring, and two ends of the spring are respectively fixedly connected to the sliding block 64 and the inside of the lower mold 2, the top surface of the linkage rod 65 is fixedly connected with a sliding short rod, the sliding short rod is in sliding connection with the deflection rod 66, the side surface of the deflection rod 66 is provided with a sliding groove, the sliding groove is in sliding connection with the sliding short rod, the arc scraping strip 67 is of an arc structure, when the vertical sliding plate 56 moves downwards, the lower fixed rod 61 is driven to move through the movement of the vertical sliding plate 56, the transverse pressing rod 62 is driven to move downwards through the movement of the lower fixed rod 61 to drive the contact plate 63 to move, so that the contact plate 63 moves to drive the sliding block 64 to move, the linkage rod 65 moves through the movement of the sliding block 64, the linkage rod 65 pushes the sliding groove on the side surface of the deflection rod 66 through the sliding short rod, the deflection rod 66 is contacted with the sealing ring strip 43, the deflection rod 66 pushes out the formed module ejected by the upper ejector rod 58, the module is pushed out, and meanwhile, when the vertical sliding plate 56 moves upwards, the sliding block 64 can be reset through the side spring, so that the linkage rod 65 drives the deflection rod 66 to deflect, at this time, after the deflection rod 66 is parallel to the edge of the lower die 2, the deflection rod 66 can be engaged with the deflection rod 66 along with the opposite movement of the upper die plate 48, in addition, the deflection rod 66 can drive the arc scraping strip 67 to scrape the material attached to the surface of the sealing ring strip 43 in the resetting and swinging process, so that the engaging effect of the sealing ring strip 43 and the surrounding die groove piece 42 is prevented from being influenced.
The inside of workbin 12 is provided with agitating unit 8, agitating unit 8 includes deflection runner 81, slide bar 82, fixed slide bar 83, linkage push rod 84, pivot pole 85, spout slide bar 86, spiral pushing piece 87, deflection runner 81 fixed connection is in the bottom outside of rotating spiral shell leaf 49, fixed slide bar 83 fixed connection is in the bottom surface of workbin 12, slide bar 82 sliding connection is in the inboard of fixed slide bar 83, linkage push rod 84 fixed connection is in the inboard of slide bar 82, pivot pole 85 rotates the inboard of connection at workbin 12, spout slide bar 86 fixed connection is in the side of linkage push rod 84, spiral pushing piece 87 fixed connection is in the lateral surface of pivot pole 85, the whole shape of slide bar 82 is L shape, the side fixedly connected with spring of slide bar 82, and the both ends of spring respectively with slide bar 82 and workbin 12 fixed connection, the inside of pivot pole 85 has been seted up the helicla flute, and spout slide bar 86 sliding connection, when rotating spiral shell leaf 49 rotates, simultaneously drive deflection runner 81 together rotate through the pivot, thereby let deflection runner 81 push rod 82 slide along fixed slide bar 83, thereby let the side of slide bar 82 rotate through fixed slide bar 85, thereby let the side of slide bar 82 rotate through the side of linkage push rod 85, thereby drive the spiral material concentration slide bar 85 rotates along the inside the slide bar 85, thereby drive the spiral material inside the slide bar 87 rotates the inside the slide bar 85, and rotates the inside the slide bar 87.
The working principle is that when the vertical sliding plate 56 moves downwards, the lower fixed rod 61 is driven to move through the movement of the vertical sliding plate 56, the transverse pressing rod 62 is driven to move downwards through the movement of the lower fixed rod 61 to drive the touch pressing plate 63 to move, the touch pressing plate 63 is driven to move the sliding block 64 and drive the linkage rod 65 to move through the movement of the sliding block 64, the linkage rod 65 pushes the sliding groove on the side surface of the sliding rod 66 through the sliding short rod, the sliding rod 66 deflects to be in contact with the sealing ring strip 43, the sliding rod 66 pushes out a forming module ejected by the upper ejector rod 58, the module is pushed out, meanwhile, when the vertical sliding plate 56 moves upwards, the sliding block 64 is reset through a spring on the side surface, the linkage rod 65 drives the sliding rod 66 to deflect, at the moment, after the edge of the sliding rod 66 is kept parallel with the edge of the lower die 2, the sliding rod 66 is matched with the sliding rod 66 along with the opposite movement of the upper pressing plate 48, and in addition, the sliding rod 66 drives the arc scraping rod 67 to scrape materials attached to the surface of the sealing ring strip 43 in a reset swinging process, and the sealing ring strip 43 and the enclosing effect of the sealing ring strip 42 are prevented;
when the rotating screw blade 49 rotates and drives the deflection rotating handle 81 to rotate together through the rotating shaft, the deflection rotating handle 81 pushes the sliding rod 82 to slide along the fixed sliding rod 83, the side surface of the sliding rod 82 drives the sliding rod 86 to move through the linkage push rod 84, the sliding rod 86 slides along the thread groove on the inner side of the rotating shaft rod 85, the rotating shaft rod 85 rotates and drives the spiral pushing piece 87 to rotate together, the spiral pushing piece 87 rotates and drives the material in the material box 12 to move, and the concentration of the material in the material box 12 is kept consistent through the rotation of the spiral pushing piece 87.
A method for using a helicopter composite material blade forming mold comprises the steps of;
s1: the hydraulic rod 7 drives the upper die plate 48 to move downwards, so that the upper die plate 48 moves and slides along the vertical sliding cylinders 9 on two sides, the bottom side of the upper die plate 48 drives the surrounding die groove piece 42 to contact the surface of the lower die 2, the surrounding die groove piece 42 pushes the elastic pressing plate 41 to squeeze the spring, and the surrounding die groove piece 42 is pressed downwards to contact the sealing ring strips 43 to seal;
s2: pushing the material into the feed group pipe 46 through the pushing end 47, entering the lower die groove 45 in the surrounding die groove piece 42 through the feed group pipe 46, enabling the surrounding die groove piece 42 to slide with the upper die plate 48 and extruding the spring through the elastic pressing plate 41, gradually attaching the upper die plate 48 to the lower die 2 to push out excessive air and the material from the overflow pipe 44, and avoiding air bubbles from remaining in the die to affect the molding quality;
s3: the material is branched and injected by using a material supply group pipe 46, the material enters the lower die groove 45 through the material supply group pipe 46, and then is spread by being pressed down by an upper die plate 48, so that lines formed by the material are eliminated by extrusion;
s4: the movement of the upper pressing die plate 48 drives the linkage sliding block 51 to move downwards, so that the linkage sliding block 51 moves to push the vertical thin rod 52 to drive the vertical rod fixing ring 53 to approach the top surface of the lower connecting cylinder 55, and the vertical rod fixing ring 53 pushes the lower connecting cylinder 55 to drive the vertical sliding plate 56 to slide downwards along the vertical fixing rod 59, so that the vertical sliding plate 56 pushes the push spring downwards to be pressed;
S5: at this time, the top end of the upper ejector rod 58 is driven by the vertical sliding plate 56 to move downwards and submerge into the lower die cavity 45 together, so that after the linkage sliding block 51 moves for a certain distance, the lower connecting cylinder 55 is moved upwards through the bottom fixing ring 54, the vertical sliding plate 56 is pulled to move upwards to drive the upper ejector rod 58 to move, and the forming module on the inner side of the lower die cavity 45 is jacked up, so that the forming module in the lower die cavity 45 is assisted to be separated from the inner side of the lower die 2, and the demolding effect is realized;
s6: the vertical sliding plate 56 moves downwards to drive the vibration wave rod 57 to contact with the contact short rod 510, so that the vertical sliding plate 56 vibrates in the movement process of the vibration wave rod 57, and the contact short rod 510 vibrates with the lower die 2 when the lower connecting cylinder 55 is driven to move through the movement of the vertical sliding plate 56, so that the material is injected into the lower die 2 to vibrate, and bubbles in the material in the lower die 2 are discharged through oscillation;
s7: when the vertical sliding plate 56 moves downwards, the lower fixed rod 61 is driven to move by the movement of the vertical sliding plate 56, the touch pressing plate 63 is driven to move by the movement of the sliding block 64, the linkage rod 65 is driven to move by the movement of the sliding block 64, and the deflection rod 66 pushes out the molding module ejected by the upper ejector rod 58, so that the module is pushed;
s8: when the vertical sliding plate 56 moves upwards, the sliding block 64 can be reset through the side spring, so that the linkage rod 65 drives the deflection rod 66 to deflect, in addition, the deflection rod 66 can drive the arc scraping strip 67 to scrape materials attached to the surface of the sealing ring strip 43 in the resetting and swinging process, and the fit effect of the sealing ring strip 43 and the surrounding die groove piece 42 is prevented from being influenced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a helicopter combined material paddle forming die, includes bottom fixed plate (1), its characterized in that: the top of the bottom fixing plate (1) is provided with a lower die (2), the left end and the right end of the lower die (2) are fixedly connected with vertical sliding drums (9), the top ends of the vertical sliding drums (9) are fixedly connected with an upper fixing frame (3), the top surface of the upper fixing frame (3) is fixedly connected with a hydraulic rod (7), the bottom surface of the bottom fixing plate (1) is fixedly connected with a box fixing plate (11), the bottom of the box fixing plate (11) is fixedly connected with a feed box (12), and the right side surface of the feed box (12) is fixedly connected with a transverse connecting pipe (10);
the bottom fixedly connected with moulding-die assembly (4) of hydraulic stem (7), moulding-die assembly (4) include elasticity clamp plate (41), enclose moulding-die slot piece (42), sealing ring strip (43), spill over material pipe (44), lower moulding-die slot (45), feed group pipe (46), push away material end (47), go up moulding-die plate (48), rotate spiral shell leaf (49), go up moulding-die plate (48) fixed connection in the bottom surface of hydraulic stem (7), elasticity clamp plate (41) sliding connection is in the inside of last moulding-die plate (48), enclose moulding-die slot piece (42) sliding connection at the bottom side of last moulding-die plate (48), sealing ring strip (43) fixed connection is at the top surface of bed die (2), spill over material pipe (44) fixed connection is at the right-hand member surface of bed die (2), the surface at bed die (2) is seted up to lower moulding-die slot (45), feed group pipe (46) fixed connection is in the side of bed die (2), push away material end (47) fixed connection is in the bottom surface of bed die (2), rotate spiral shell leaf (49) inside at the push away material end (47).
2. A helicopter composite material blade forming die as claimed in claim 1 wherein: the die assembly (4) is connected with the vertical sliding cylinder (9), the top surface of the elastic pressing plate (41) is fixedly connected with a spring, two ends of the spring are respectively fixedly connected with the elastic pressing plate (41) and the upper pressing plate (48), the die surrounding groove piece (42) is fixedly connected with the elastic pressing plate (41), the overflow material pipe (44) is L-shaped and penetrates through the lower die (2), one end of the overflow material pipe (44) is located at the top of the lower die (2), and the other end of the overflow material pipe is located on the right side of the lower die (2).
3. A helicopter composite material blade forming die as claimed in claim 2 wherein: the bottom of vertical slide section of thick bamboo (9) is provided with liftout structure (5), liftout structure (5) are including linkage slider (51), vertical thin pole (52), montant solid ring (53), end solid ring (54), lower even section of thick bamboo (55), vertical slide (56), vibration ripples pole (57), go up ejector pin (58), vertical solid pole (59), contact quarter butt (510), linkage slider (51) sliding connection is in the inboard of vertical slide section of thick bamboo (9), vertical thin pole (52) fixed connection is in the bottom of linkage slider (51), montant solid ring (53) fixed connection is in the lateral surface of vertical thin pole (52), end solid ring (54) fixed connection is in the bottom of vertical thin pole (52), lower even section of thick bamboo (55) sliding connection is in the outside of end solid ring (54), vertical slide (56) fixed connection is in the bottom of lower even section of thick bamboo (55), vertical solid pole (59) sliding connection is in the inside of vertical slide (56), vibration ripples pole (57) fixed connection is in the bottom surface (56) at the bottom surface (56) of vertical side of vertical slide (52), contact quarter butt (58) fixed in the top surface (2).
4. A helicopter composite material blade forming die as claimed in claim 3 wherein: the vertical sliding plate (56) is arranged inside the vertical sliding cylinder (9), the vertical fixed rod (59) is fixedly connected with the lower die (2), a spring is arranged on the outer side of the vertical sliding cylinder (9), two ends of the spring are respectively fixedly connected with the linkage sliding plate (51) and the lower die (2), the contact short rod (510) is in contact with the side face of the vibration wave rod (57), and the upper ejector rod (58) penetrates through the top face of the lower die (2).
5. A helicopter composite material blade forming die as claimed in claim 4 wherein: the front side of vertical slide (56) is provided with pushing structure (6), pushing structure (6) is including fixed pole (61), horizontal depression bar (62), touch clamp plate (63), sliding block (64), gangbar (65), deflection pole (66), arc scrape strip (67) down, fixed pole (61) fixed connection is in the leading flank of vertical slide (56), horizontal depression bar (62) fixed connection is in the inside of fixed pole (61) down, sliding block (64) sliding connection is at the top surface of bed die (2), touch clamp plate (63) fixed connection is in the bottom of sliding block (64), gangbar (65) fixed connection is at the top surface of sliding block (64), deflection pole (66) swivelling joint is at the top surface of bed die (2), arc scrape strip (67) side fixed connection is in the side of deflection pole (66).
6. A helicopter composite material blade forming die as claimed in claim 5 wherein: the side fixedly connected with spring of sliding block (64), and spring both ends respectively with sliding block (64) and inside fixed connection of bed die (2), the top surface fixedly connected with slip quarter butt of gangbar (65), and slip quarter butt and deflection pole (66) sliding connection, the sliding tray has been seted up to the side of deflection pole (66), and sliding tray and slip quarter butt sliding connection, arc is scraped strip (67) and is arc structure.
7. The helicopter composite material blade forming mold of claim 6, wherein: the inside of workbin (12) is provided with agitating unit (8), agitating unit (8) are including deflecting swivel handle (81), slide bar (82), fixed slide bar (83), linkage push rod (84), pivot pole (85), spout slide bar (86), spiral pushing piece (87), the bottom outside of deflecting swivel handle (81) fixed connection at rotatory spiral shell leaf (49), fixed slide bar (83) fixed connection is in the bottom surface of workbin (12), slide bar (82) sliding connection is in the inboard of fixed slide bar (83), linkage push rod (84) fixed connection is in the inboard of slide bar (82), pivot pole (85) rotate the inboard of connecting at workbin (12), spout slide bar (86) fixed connection is in the side of linkage push rod (84), spiral pushing piece (87) fixed connection is in the lateral surface of pivot pole (85).
8. A helicopter composite material blade forming die as claimed in claim 7 wherein: the whole shape of slide bar (82) is L shape, the side fixedly connected with spring of slide bar (82), and the both ends of spring respectively with slide bar (82) and workbin (12) fixed connection, the screw thread groove has been seted up to the inside of pivot pole (85), and screw thread groove and spout slide bar (86) sliding connection.
9. A method of using the helicopter composite material blade forming mold of claim 8, wherein: comprises the following steps of;
s1: the hydraulic rod (7) drives the upper die plate (48) to move downwards, so that the upper die plate (48) moves and slides along the vertical sliding cylinders (9) on two sides, the bottom side of the upper die plate (48) drives the surrounding die groove piece (42) to contact the surface of the lower die (2), the surrounding die groove piece (42) pushes the elastic pressing plate (41) to press the spring, and the surrounding die groove piece (42) is pressed downwards to contact the sealing ring strips (43) to seal;
s2: pushing the material into a feeding group pipe (46) through a pushing end (47), entering a lower die groove (45) in a surrounding die groove sheet (42) through the feeding group pipe (46), enabling the surrounding die groove sheet (42) to slide with an upper die plate (48) and extruding a spring through an elastic pressing plate (41), gradually attaching the upper die plate (48) to a lower die (2) to push out excessive air and the material from an overflow pipe (44), and avoiding bubbles from remaining in the die to influence the molding quality;
S3: the material is branched and injected by using a material feeding group pipe (46), the material enters the lower die groove (45) through the material feeding group pipe (46), then is dispersed and spread by pressing down through an upper die plate (48), and lines formed by the material are eliminated by extrusion;
s4: the upper pressing die plate (48) moves to drive the linkage sliding block (51) to move downwards, so that the linkage sliding block (51) moves to push the vertical thin rod (52) to drive the vertical rod fixing ring (53) to approach the top surface of the lower connecting cylinder (55), and the vertical rod fixing ring (53) pushes the lower connecting cylinder (55) to drive the vertical sliding plate (56) to slide downwards along the vertical fixing rod (59), so that the vertical sliding plate (56) pushes the push spring downwards to be pressed;
s5: at the moment, the top end of the upper ejector rod (58) is driven by the vertical sliding plate (56) to move downwards into the lower die cavity (45) together, the linkage sliding block (51) moves for a certain distance, then the lower connecting cylinder (55) is moved upwards through the bottom fixing ring (54), the vertical sliding plate (56) is pulled to move upwards to drive the upper ejector rod (58) to move, and the forming module at the inner side of the lower die cavity (45) is jacked up, so that the forming module in the lower die cavity (45) is assisted to be separated from the inner side of the lower die (2), and the demolding effect is realized;
s6: the vertical sliding plate (56) moves downwards to drive the vibration wave rod (57) to contact with the contact short rod (510), so that the vibration wave rod (57) vibrates in the moving process, and the contact short rod (510) and the lower die (2) vibrate when the lower connecting cylinder (55) is driven to move through the movement of the vertical sliding plate (56), so that when materials are injected into the lower die (2), the vibration is generated, and bubbles in the materials in the lower die (2) are discharged through oscillation;
S7: when the vertical sliding plate (56) moves downwards, the lower fixed rod (61) is driven to move through the movement of the vertical sliding plate (56), the touch pressing plate (63) is driven to move to drive the sliding block (64) to move, the linkage rod (65) is driven to move through the movement of the sliding block (64), and the deflection rod (66) pushes out the formed module ejected by the upper ejector rod (58), so that the module is pushed;
s8: when vertical slide (56) upwards moves, can let sliding block (64) reset through the spring of side to let gangbar (65) drive deflection pole (66) deflection, in addition deflection pole (66) can drive arc in reset swing in-process and scrape strip (67) and scrape the material that sealing ring strip (43) surface was attached, prevent to influence sealing ring strip (43) and enclose the agreeing with effect of die cavity piece (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410133018.2A CN117656398A (en) | 2024-01-31 | 2024-01-31 | Helicopter composite material blade forming die and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410133018.2A CN117656398A (en) | 2024-01-31 | 2024-01-31 | Helicopter composite material blade forming die and application method thereof |
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| CN117656398A true CN117656398A (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410133018.2A Pending CN117656398A (en) | 2024-01-31 | 2024-01-31 | Helicopter composite material blade forming die and application method thereof |
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