A plastic part rapid prototyping mold

Abstract

The present invention relates to the technical field of plastic part forming molds, and discloses a plastic part rapid forming mold, including a base plate, the top of the base plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the end of the threaded rod away from the motor is rotatably connected to a bracket, and the bottom of the bracket is fixedly connected to the top of the base plate. The present invention is provided with a forming component on the top of the base plate, and the molten raw material is poured into the interior of the forming component and then formed. The forming component can slide on the top of the base plate to further improve the forming efficiency of the plastic part. When the forming component moves, the material taking component will be stressed, and the material taking component will move upward after being stressed, so that the material taking component can eject the plastic part in the forming component. When the forming component moves, it will push the mixing component to start working, and the mixing component can stir the molten raw material to prevent the raw material from condensing inside the mixing frame.

Description

Technical Field

[0001] The invention relates to the technical field of plastic part forming moulds, in particular to a plastic part rapid forming mould. Background Art

[0002] Plastic molds are tools used in the plastic processing industry to match plastic molding machines and give plastic products complete configurations and precise dimensions. Due to the wide variety of plastics and processing methods, the varying structures of plastic molding machines and plastic products, the types and structures of plastic molds are also diverse. With the rapid development of the plastics industry and the continuous improvement of the strength of general and engineering plastics, the application scope of plastic products is also expanding, and the use of plastic products is also increasing;

[0003] When plastic parts are being molded, the molten raw materials need to be poured into the mold. However, the molten raw materials have a certain degree of adhesion. After the raw materials are shaped, they tend to adhere to the inner wall of the mold. At this time, when the molded plastic parts are taken out, it is easy to cause damage to the plastic parts, thereby reducing the production quality of the plastic parts. Summary of the invention

[0004] The object of the present invention is to provide a rapid prototyping mold for plastic parts to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a plastic part rapid prototyping mold, comprising a bottom plate, a motor is fixedly connected to the top of the bottom plate, a threaded rod is fixedly connected to the output end of the motor, a bracket is rotatably connected to one end of the threaded rod away from the motor, and the bottom of the bracket is fixedly connected to the top of the bottom plate, and further comprising:

[0007] A molding component, wherein the molding component comprises a slide plate, the bottom of the slide plate is fixedly connected to the top of the bottom plate, a movable frame is slidably connected to the surface of the slide plate, a mold is fixedly connected to the top of the movable frame, and a positioning hole is opened at the bottom of the mold;

[0008] A material taking component, the material taking component comprises a top plate, the bottom of the top plate is fixedly connected to a vertical plate, the bottom of the vertical plate is fixedly connected to an inclined frame, and the bottom of the inclined frame is fixedly connected to a slot rod;

[0009] A mixing component, the mixing component comprises a round rod, the end of the round rod is fixedly connected to the surface of the mold, the end of the round rod away from the mold is fixedly connected to a sliding hole frame, the end of the sliding hole frame away from the round rod is fixedly connected to a bent plate, and the end of the bent plate away from the sliding hole frame is fixedly connected to a tooth plate;

[0010] The exhaust component comprises a round hole rod, the bottom of the round hole rod is fixedly connected with a pressure plate, the top of the pressure plate is fixedly connected with a limiting frame, the top of the pressure plate is fixedly connected with an electric push telescopic frame, and the top of the electric push telescopic frame is fixedly connected with a fixing ring.

[0011] Furthermore, the molding component includes a positioning frame, the positioning frame is fixedly connected to the end of the bottom plate, one end of the positioning frame away from the bottom plate is fixedly connected to a mixing frame, and a contact hole is opened at the bottom of the inner wall of the mold;

[0012] The end of the mold is fixedly connected with a screw hole frame, the surface of the mold is fixedly connected with a synchronization plate, the inner wall of the screw hole frame is threadedly connected to the surface of the threaded rod, and the bottom of the mixing frame is connected with a discharge valve.

[0013] Furthermore, the number of the molds is three, the number of the synchronization plates is two, the three molds are fixed to each other through two synchronization plates, and the synchronization plates are arranged at one end of the three molds close to each other, and the contact holes and the positioning holes are connected to each other.

[0014] Furthermore, the material taking component comprises a support plate, the top of the support plate is fixedly connected to the top of the inner wall of the positioning hole, the bottom of the support plate is fixedly connected to a force-bearing plate, and the top of the force-bearing plate is fixedly connected to an elastic rod;

[0015] The top of the elastic rod is fixedly connected to the bottom of the top plate, the top of the bottom plate is fixedly connected to a fixing plate, and the top of the fixing plate is fixedly connected to an inclined extrusion frame.

[0016] Furthermore, the top plate contacts the inner wall of the contact hole, the end of the support plate away from the positioning hole contacts the bottom of the top plate, the bottom of the inclined frame extends to the outer end of the positioning hole, and the bottom of the slot rod is adapted to the top of the inclined extrusion frame.

[0017] Further, the mixing component comprises a meshing ring, the inner wall of the meshing ring is rotatably connected to the surface of the mixing frame, the top of the meshing ring is fixedly connected to a connecting rod, one end of the connecting rod away from the meshing ring is fixedly connected to a hanging frame, and the lower surface of the hanging frame is fixedly connected to a rotating frame;

[0018] The end of the rotating frame is fixedly connected with a mixing plate, and one end of the connecting rod away from the engagement ring extends to the interior of the mixing frame.

[0019] Furthermore, the surface of the engagement ring meshes with the tooth plate, the inner wall of the sliding hole frame contacts the surface of the positioning frame, the end of the mixing plate away from the rotating frame contacts the inner wall of the mixing frame, and the engagement ring is located on the upper surface of the mixing frame.

[0020] Further, the exhaust component comprises a rectangular frame, the top of the rectangular frame is fixedly connected to the bottom of the mixing frame, the lower surface of the rectangular frame is sleeved with a tripod, the end of the tripod is hinged with a driving plate, the top of the pressure plate is fixedly connected with a stabilizing frame, the bottom of the driving plate is engaged with a groove rod, the end of the groove rod is fixedly connected with a rotating rod, and the end of the rotating rod away from the groove rod is fixedly connected with a shaft rod;

[0021] A telescopic plate is sleeved on the surface of the shaft rod, a lifting rod is fixedly connected to the bottom of the telescopic plate, the telescopic plate is fixedly connected to the inner wall of the limit frame through a spring sheet, an elastic sheet is fixedly connected to the surface of the lifting rod, and one end of the elastic sheet away from the lifting rod is fixedly connected to the surface of the telescopic plate.

[0022] Furthermore, the inner wall of the fixing ring is fixedly connected to the surface of the mixing frame, a gap is arranged between the inner wall of the round hole rod and the surface of the discharge valve, the center of the tripod is hinged, the surface of the driving plate is slidingly connected to the inner wall of the stabilizing frame, the end of the rotating rod away from the groove rod passes through the limit frame and extends to the inside of the limit frame, and the bottom of the telescopic plate extends to the bottom of the pressure plate.

[0023] The present invention has the following beneficial effects:

[0024] The present invention provides a molding component on the top of the bottom plate, and the molten raw material is poured into the interior of the molding component for molding processing. The molding component can slide on the top of the bottom plate to further improve the molding efficiency of the plastic parts. When the molding component moves, the material taking component will be subjected to force, and the material taking component will move upward after being subjected to the force, so that the material taking component can push the plastic parts out of the molding component. When the molding component moves, it will push the mixing component to start working. The mixing component can stir the molten raw material to prevent the raw material from condensing inside the mixing frame. When the exhaust component moves toward the interior of the molding component, the exhaust component will move up and down inside the molding component at this time, and the gas in the molding component is squeezed out by moving up and down.

[0025] The raw materials in the mixing rack of the present invention enter the interior of the mold through the discharge valve for shaping, and the mold can slide on the surface of the slide plate through the moving rack. After the motor is energized, the motor drives the threaded rod to rotate on the surface of the bracket. When the threaded rod rotates, it pushes the mold to move through the screw hole rack, so that the three molds can move back and forth to the bottom of the mixing rack for material connection and molding processing, further improving the molding efficiency of the plastic parts. A synchronous plate is arranged on the surface of the mold, and the stability of the mold when moving is improved by fixing the mold with the synchronous plate.

[0026] After the plastic part of the present invention is formed inside the mold, the mold starts to move. The inclined frame will contact the surface of the inclined extrusion frame as the mold moves. The inclined frame can push the top plate to move upward along with the height of the inclined extrusion frame, so that the top plate can push the plastic part inside the mold to move upward, so that the plastic part is easy to take out after being formed, thereby improving the convenience of the plastic part during the molding process. When the inclined frame is separated from the inclined extrusion frame, the elastic rod uses elasticity to push the top plate to extrude the support plate, so that the top plate can seal the mold.

[0027] When the mold of the present invention moves, the sliding hole frame is driven by the round rod to move on the surface of the positioning frame. As the sliding hole frame moves, the bent plate pushes the tooth plate to drive the meshing ring to rotate on the surface of the mixing frame. When the meshing ring rotates, it pushes the vertical frame to rotate inside the mixing frame through the connecting rod, so that the vertical frame can mix the raw materials through the rotating frame and the mixing plate, avoiding the raw materials from condensing inside the mixing frame and causing the molding efficiency of the plastic parts to be reduced. When the mixing plate mixes and stirs the raw materials, the inner wall of the mixing frame can be cleaned to avoid the raw materials from condensing on the inner wall of the mixing frame.

[0028] After the raw materials of the present invention enter the interior of the mold, the electric push telescopic frame extends downward and pushes the pressing plate into the interior of the mold, and the mixing frame pulls the tripod through the rectangular frame to produce deformation. When the tripod is deformed, it pulls the driving plate to slide inside the stabilizing frame, and the driving plate drives the groove rod to rotate when sliding. The groove rod drives the shaft rod to rotate through the rotating rod, so that the shaft rod can pull the telescopic plate to move up and down. When the telescopic plate moves up and down, it pushes the lifting rod to move up and down inside the mold to extrude the raw materials, so that the gas in the mold can be discharged into the interior of the round hole rod and separated from the raw materials, thereby further improving the molding quality of the plastic parts.

[0029] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention;

[0033] Figure 3 It is a schematic diagram of the overall structure of the molding component of the present invention;

[0034] Figure 4 This is a schematic diagram of the overall structure of the material taking component of the present invention;

[0035] Figure 5 For the present invention Figure 4 A magnified schematic diagram of part A in FIG.

[0036] Figure 6 It is a schematic diagram of the overall structure of the mixing component of the present invention;

[0037] Figure 7 It is a schematic diagram of the overall structure of the exhaust component of the present invention;

[0038] Figure 8 Another schematic diagram of the structure of the exhaust component of the present invention.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] In the figure: 1, bottom plate; 2, motor; 3, threaded rod; 4, bracket; 5, forming part; 6, material taking part; 7, mixing part; 8, exhaust part; 10, slide plate; 11, moving frame; 12, screw hole frame; 13, positioning hole; 14, mold; 15, mixing frame; 16, positioning frame; 17, synchronous plate; 18, contact hole; 20, top plate; 21, fixed plate; 22, inclined extrusion frame; 23, vertical plate; 24, inclined frame; 25, slot rod; 26, support plate; 27, force plate; 28, spring 30. round rod; 31. sliding hole frame; 32. tooth plate; 33. bent plate; 34. mixing plate; 35. connecting rod; 36. meshing ring; 37. vertical frame; 38. rotating frame; 40. fixed ring; 41. round hole rod; 42. pressure plate; 43. electric telescopic frame; 44. limit frame; 45. driving plate; 46. groove rod; 47. tripod; 48. stabilizing frame; 49. elastic sheet; 50. lifting rod; 51. telescopic plate; 52. spring sheet; 53. shaft rod; 54. rotating rod; 55. rectangular frame. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 8As shown, the present invention is a plastic part rapid prototyping mold, comprising a bottom plate 1, a motor 2 is fixedly connected to the top of the bottom plate 1, a threaded rod 3 is fixedly connected to the output end of the motor 2, a bracket 4 is rotatably connected to the end of the threaded rod 3 away from the motor 2, and the bottom of the bracket 4 is fixedly connected to the top of the bottom plate 1, and also includes:

[0043] The molding component 5 includes a slide plate 10, the bottom of the slide plate 10 is fixedly connected to the top of the bottom plate 1, a moving frame 11 is slidably connected to the surface of the slide plate 10, a mold 14 is fixedly connected to the top of the moving frame 11, and a positioning hole 13 is opened at the bottom of the mold 14;

[0044] The material taking component 6 includes a top plate 20, a vertical plate 23 is fixedly connected to the bottom of the top plate 20, a slope frame 24 is fixedly connected to the bottom of the vertical plate 23, and a slot rod 25 is fixedly connected to the bottom of the slope frame 24;

[0045] The mixing component 7 includes a round rod 30, the end of the round rod 30 is fixedly connected to the surface of the mold 14, the end of the round rod 30 away from the mold 14 is fixedly connected to a sliding hole frame 31, the end of the sliding hole frame 31 away from the round rod 30 is fixedly connected to a bent plate 33, and the end of the bent plate 33 away from the sliding hole frame 31 is fixedly connected to a tooth plate 32;

[0046] Exhaust component 8, the exhaust component 8 includes a round hole rod 41, the bottom of the round hole rod 41 is fixedly connected with a pressing plate 42, the top of the pressing plate 42 is fixedly connected with a limiting frame 44, the present invention is provided with a molding component 5 on the top of the bottom plate 1, the molten raw material is poured into the interior of the molding component 5 and then molded, the molding component 5 can slide on the top of the bottom plate 1, further improving the molding efficiency of the plastic parts, the material taking component 6 will be subjected to force when the molding component 5 moves, and the material taking component 6 will move upward after being subjected to force, so that the material taking component 6 can push the plastic parts out of the molding component 5, and the molding component 5 will push the mixing component 7 to start working when it moves, and the mixing component 7 can stir the melted raw material to prevent the raw material from condensing inside the mixing frame 15, when the exhaust component 8 moves to the interior of the molding component 5, the exhaust component 8 will move up and down inside the molding component 5, and the gas in the molding component 5 is squeezed out by moving up and down, the top of the pressing plate 42 is fixedly connected with an electric push telescopic frame 43, and the top of the electric push telescopic frame 43 is fixedly connected with a fixing ring 40.

[0047] The molding component 5 includes a positioning frame 16, which is fixedly connected to the end of the bottom plate 1, and the end of the positioning frame 16 away from the bottom plate 1 is fixedly connected to the mixing frame 15, and the bottom of the inner wall of the mold 14 is provided with a contact hole 18;

[0048] The end of the mold 14 is fixedly connected with a screw hole rack 12, and the surface of the mold 14 is fixedly connected with a synchronous plate 17. The raw materials in the mixing rack 15 of the present invention enter the interior of the mold 14 through a discharge valve for shaping. The mold 14 can slide on the surface of the slide 10 through the moving rack 11. After the motor 2 is powered on, the motor 2 drives the threaded rod 3 to rotate on the surface of the bracket 4. When the threaded rod 3 rotates, the mold 14 is pushed to move through the screw hole rack 12, so that the three molds 14 can move back and forth to the bottom of the mixing rack 15 for material connection and molding processing, further improving the molding efficiency of the plastic parts. A synchronous plate 17 is arranged on the surface of the mold 14. The mold 14 is fixed by the synchronous plate 17 to improve the stability of the mold 14 when it moves. The inner wall of the screw hole rack 12 is threadedly connected to the surface of the threaded rod 3, and the bottom of the mixing rack 15 is connected with a discharge valve.

[0049] There are three molds 14 and two synchronization plates 17 . The three molds 14 are fixed to each other through two synchronization plates 17 . The synchronization plates 17 are arranged at one end of the three molds 14 close to each other. The contact holes 18 are connected to the positioning holes 13 .

[0050] The material taking component 6 includes a support plate 26, the top of the support plate 26 is fixedly connected to the top of the inner wall of the positioning hole 13, the bottom of the support plate 26 is fixedly connected to a force plate 27, and the top of the force plate 27 is fixedly connected to an elastic rod 28;

[0051] The top of the elastic rod 28 is fixedly connected to the bottom of the top plate 20. After the plastic part of the present invention is formed inside the mold 14, the mold 14 starts to move. The inclined frame 24 will contact the surface of the inclined extrusion frame 22 as the mold 14 moves. The inclined frame 24 can push the top plate 20 to move upward along with the height of the inclined extrusion frame 22, so that the top plate 20 can push the plastic part inside the mold 14 to move upward, so that the plastic part is easy to take after molding, thereby improving the convenience of the plastic part during molding. When the inclined frame 24 is separated from the inclined extrusion frame 22, the elastic rod 28 uses elasticity to push the top plate 20 to extrude the support plate 26, so that the top plate 20 can seal the mold 14. The top of the bottom plate 1 is fixedly connected to the fixed plate 21, and the top of the fixed plate 21 is fixedly connected to the inclined extrusion frame 22.

[0052] The top plate 20 contacts the inner wall of the contact hole 18 , the end of the support plate 26 away from the positioning hole 13 contacts the bottom of the top plate 20 , the bottom of the inclined frame 24 extends to the outer end of the positioning hole 13 , and the bottom of the slot rod 25 matches the top of the inclined extrusion frame 22 .

[0053] The mixing component 7 includes a meshing ring 36, the inner wall of which is rotatably connected to the surface of the mixing frame 15, a connecting rod 35 is fixedly connected to the top of the meshing ring 36, a hanging frame 37 is fixedly connected to one end of the connecting rod 35 away from the meshing ring 36, and a rotating frame 38 is fixedly connected to the lower surface of the hanging frame 37;

[0054] The end of the rotating frame 38 is fixedly connected with a mixing plate 34. When the mold 14 of the present invention moves, the sliding hole frame 31 is driven by the round rod 30 to move on the surface of the positioning frame 16. The bent plate 33 pushes the tooth plate 32 to drive the meshing ring 36 to rotate on the surface of the mixing frame 15 as the sliding hole frame 31 moves. When the meshing ring 36 rotates, it pushes the hanging frame 37 to rotate inside the mixing frame 15 through the connecting rod 35, so that the hanging frame 37 can mix the raw materials with the mixing plate 34 through the rotating frame 38 to avoid the raw materials condensing inside the mixing frame 15 and causing the molding efficiency of the plastic parts to be reduced. When the mixing plate 34 mixes and stirs the raw materials, the inner wall of the mixing frame 15 can be cleaned to avoid the raw materials condensing on the inner wall of the mixing frame 15. The end of the connecting rod 35 away from the meshing ring 36 extends to the inside of the mixing frame 15.

[0055] The surface of the meshing ring 36 meshes with the tooth plate 32 , the inner wall of the slide hole frame 31 contacts the surface of the positioning frame 16 , the end of the mixing plate 34 away from the rotating frame 38 contacts the inner wall of the mixing frame 15 , and the meshing ring 36 is located on the upper surface of the mixing frame 15 .

[0056] The exhaust component 8 includes a rectangular frame 55, the top of which is fixedly connected to the bottom of the mixing frame 15, a tripod 47 is sleeved on the lower surface of the rectangular frame 55, a driving plate 45 is hinged at the end of the tripod 47, a stabilizing frame 48 is fixedly connected to the top of the pressure plate 42, a groove rod 46 is meshed at the bottom of the driving plate 45, a rotating rod 54 is fixedly connected to the end of the groove rod 46, and a shaft 53 is fixedly connected to the end of the rotating rod 54 away from the groove rod 46;

[0057] The surface of the shaft 53 is sleeved with a telescopic plate 51, and the bottom of the telescopic plate 51 is fixedly connected with a lifting rod 50. The telescopic plate 51 is fixedly connected to the inner wall of the limit frame 44 through the spring sheet 52. After the raw material of the present invention enters the interior of the mold 14, the electric push telescopic frame 43 extends downward and pushes the pressing plate 42 to enter the interior of the mold 14, and the mixing frame 15 will pull the tripod 47 to deform through the rectangular frame 55. When the tripod 47 is deformed, it pulls the driving plate 45 to slide inside the stabilizing frame 48, and the driving plate 45 will drive the groove rod when sliding. 46 rotates, and the groove rod 46 drives the shaft rod 53 to rotate through the rotating rod 54, so that the shaft rod 53 can pull the telescopic plate 51 to move up and down. When the telescopic plate 51 moves up and down, it pushes the lifting rod 50 to move up and down inside the mold 14 to squeeze the raw material, so that the gas in the mold 14 can be discharged into the inside of the round hole rod 41 and separated from the raw material, further improving the molding quality of the plastic part. The surface of the lifting rod 50 is fixedly connected with an elastic sheet 49, and the end of the elastic sheet 49 away from the lifting rod 50 is fixedly connected to the surface of the telescopic plate 51.

[0058] The inner wall of the fixing ring 40 is fixedly connected to the surface of the mixing frame 15, a gap is arranged between the inner wall of the round hole rod 41 and the surface of the discharge valve, the center of the tripod 47 is hinged, the surface of the driving plate 45 is slidingly connected to the inner wall of the stabilizing frame 48, the end of the rotating rod 54 away from the groove rod 46 passes through the limit frame 44 and extends to the inside of the limit frame 44, and the bottom of the telescopic plate 51 extends to the bottom of the pressure plate 42.

[0059] When in use, a molding component 5 is provided on the top of the bottom plate 1. The molten raw material is poured into the inside of the molding component 5 for molding. The molding component 5 can slide on the top of the bottom plate 1 to further improve the molding efficiency of the plastic part. When the molding component 5 moves, the material taking component 6 will be subjected to force. After being subjected to the force, the material taking component 6 will move upward, so that the material taking component 6 can push the plastic part out of the molding component 5. When the molding component 5 moves, it will push the mixing component 7 to start working. The mixing component 7 can stir the molten raw material to prevent the raw material from condensing inside the mixing frame 15. When the exhaust component 8 moves into the inside of the molding component 5, the exhaust component 8 will move up and down inside the molding component 5 at this time, and the molding component can be 5 is squeezed out, and the raw materials in the mixing frame 15 enter the interior of the mold 14 through the discharge valve for shaping. The mold 14 can slide on the surface of the slide plate 10 through the moving frame 11. After the motor 2 is powered on, the motor 2 drives the threaded rod 3 to rotate on the surface of the bracket 4. When the threaded rod 3 rotates, it pushes the mold 14 to move through the screw hole frame 12, so that the three molds 14 can move back and forth to the bottom of the mixing frame 15 for material connection and molding processing, further improving the molding efficiency of the plastic parts. A synchronous plate 17 is provided on the surface of the mold 14. The synchronous plate 17 fixes the mold 14 to improve the stability of the mold 14 when it moves. After the plastic part is formed inside the mold 14, the mold 14 starts to move, and the inclined frame 24 moves with the movement of the mold 14 The inclined plane extrusion frame 22 contacts the surface of the inclined plane extrusion frame 22, and the inclined plane frame 24 can push the top plate 20 to move upward with the height of the inclined plane extrusion frame 22, so that the top plate 20 can push the plastic parts inside the mold 14 to move upward, so that the plastic parts can be easily taken out after molding, thereby improving the convenience of the plastic parts during molding processing. When the inclined plane frame 24 is separated from the inclined plane extrusion frame 22, the elastic rod 28 uses elasticity to push the top plate 20 to squeeze the support plate 26, so that the top plate 20 can seal the mold 14. When the mold 14 moves, the sliding hole frame 31 is driven by the round rod 30 to move on the surface of the positioning frame 16. The bent plate 33 pushes the tooth plate 32 with the movement of the sliding hole frame 31 to drive the meshing ring 36 to rotate on the surface of the mixing frame 15. When the meshing ring 36 rotates, it is driven by the connecting rod 3 The vertical frame 37 is pushed to rotate inside the mixing frame 15, so that the vertical frame 37 can mix the raw materials with the mixing plate 34 through the rotating frame 38 to prevent the raw materials from condensing inside the mixing frame 15 and causing the molding efficiency of the plastic parts to be reduced. When the mixing plate 34 mixes and stirs the raw materials, the inner wall of the mixing frame 15 can be cleaned to prevent the raw materials from condensing on the inner wall of the mixing frame 15. After the raw materials enter the inside of the mold 14, the electric push telescopic frame 43 extends downward and pushes the pressing plate 42 to enter the inside of the mold 14, and the mixing frame 15 will pull the tripod 47 to deform through the rectangular frame 55. When the tripod 47 is deformed, it pulls the driving plate 45 to slide inside the stabilizing frame 48, and the driving plate 45 drives the groove rod 46 to rotate when sliding.The groove rod 46 rotates to drive the shaft rod 53 to rotate through the rotating rod 54, so that the shaft rod 53 can pull the telescopic plate 51 to move up and down. When the telescopic plate 51 moves up and down, it pushes the lifting rod 50 to move up and down inside the mold 14 to squeeze the raw material, so that the gas in the mold 14 can be discharged into the inside of the round hole rod 41 and separated from the raw material, further improving the molding quality of the plastic part.

[0060] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plastic part rapid prototyping mold, comprising a base plate (1), the top of the base plate (1) being fixedly connected to a motor (2), the output end of the motor (2) being fixedly connected to a threaded rod (3), the end of the threaded rod (3) away from the motor (2) being rotatably connected to a bracket (4), the bottom of the bracket (4) being fixedly connected to the top of the base plate (1), characterized in that: Also includes: A molding component (5), the molding component (5) comprising a slide plate (10), the bottom of the slide plate (10) being fixedly connected to the top of the base plate (1), the surface of the slide plate (10) being slidably connected to a moving frame (11), the top of the moving frame (11) being fixedly connected to a mold (14), and a positioning hole (13) being provided at the bottom of the mold (14); A material taking component (6), the material taking component (6) comprising a top plate (20), the bottom of the top plate (20) being fixedly connected to a vertical plate (23), the bottom of the vertical plate (23) being fixedly connected to an inclined plane frame (24), and the bottom of the inclined plane frame (24) being fixedly connected to a slot rod (25); A mixing component (7), the mixing component (7) comprising a round rod (30), the end of the round rod (30) being fixedly connected to the surface of the mold (14), the end of the round rod (30) being fixedly connected to a sliding hole frame (31) at one end away from the mold (14), the end of the sliding hole frame (31) being fixedly connected to a bent plate (33) at one end away from the round rod (30), and the end of the bent plate (33) being fixedly connected to a toothed plate (32); An exhaust component (8), the exhaust component (8) comprising a round hole rod (41), the bottom of the round hole rod (41) being fixedly connected to a pressing plate (42), the top of the pressing plate (42) being fixedly connected to a limiting frame (44), the top of the pressing plate (42) being fixedly connected to an electric push telescopic frame (43), and the top of the electric push telescopic frame (43) being fixedly connected to a fixing ring (40); The molding component (5) comprises a positioning frame (16), the positioning frame (16) being fixedly connected to the end of the base plate (1), the end of the positioning frame (16) away from the base plate (1) being fixedly connected to a mixing frame (15), and a contact hole (18) being provided at the bottom of the inner wall of the mold (14); The end of the mold (14) is fixedly connected to a screw hole frame (12), the surface of the mold (14) is fixedly connected to a synchronization plate (17), the inner wall of the screw hole frame (12) is threadedly connected to the surface of the threaded rod (3), and the bottom of the mixing frame (15) is connected to a discharge valve; The number of the molds (14) is three, the number of the synchronization plates (17) is two, the three molds (14) are fixed to each other via two synchronization plates (17), and the synchronization plates (17) are arranged at one end of the three molds (14) close to each other, and the contact hole (18) is communicated with the positioning hole (13); The material taking component (6) comprises a support plate (26), the top of the support plate (26) is fixedly connected to the top of the inner wall of the positioning hole (13), the bottom of the support plate (26) is fixedly connected to a force-bearing plate (27), and the top of the force-bearing plate (27) is fixedly connected to an elastic rod (28); The top of the elastic rod (28) is fixedly connected to the bottom of the top plate (20), the top of the bottom plate (1) is fixedly connected to a fixing plate (21), and the top of the fixing plate (21) is fixedly connected to an inclined extrusion frame (22); The top plate (20) contacts the inner wall of the contact hole (18), one end of the support plate (26) away from the positioning hole (13) contacts the bottom of the top plate (20), the bottom of the inclined frame (24) extends to the outer end of the positioning hole (13), and the bottom of the slot rod (25) is adapted to the top of the inclined extrusion frame (22); The mixing component (7) comprises a meshing ring (36), the inner wall of the meshing ring (36) being rotatably connected to the surface of the mixing frame (15), the top of the meshing ring (36) being fixedly connected to a linkage rod (35), one end of the linkage rod (35) away from the meshing ring (36) being fixedly connected to a hanging frame (37), and the lower surface of the hanging frame (37) being fixedly connected to a rotating frame (38); The end of the rotating frame (38) is fixedly connected to a mixing plate (34), and one end of the connecting rod (35) away from the engagement ring (36) extends to the interior of the mixing frame (15); The surface of the meshing ring (36) meshes with the tooth plate (32), the inner wall of the sliding hole frame (31) contacts the surface of the positioning frame (16), the end of the mixing plate (34) away from the rotating frame (38) contacts the inner wall of the mixing frame (15), and the meshing ring (36) is located on the upper surface of the mixing frame (15); The exhaust component (8) comprises a rectangular frame (55), the top of the rectangular frame (55) is fixedly connected to the bottom of the mixing frame (15), the lower surface of the rectangular frame (55) is sleeved with a tripod (47), the end of the tripod (47) is hinged with a driving plate (45), the top of the pressing plate (42) is fixedly connected to a stabilizing frame (48), the bottom of the driving plate (45) is meshed with a groove rod (46), the end of the groove rod (46) is fixedly connected to a rotating rod (54), and the end of the rotating rod (54) away from the groove rod (46) is fixedly connected to a shaft rod (53); The surface of the shaft rod (53) is sleeved with a telescopic plate (51), the bottom of the telescopic plate (51) is fixedly connected to a lifting rod (50), the telescopic plate (51) is fixedly connected to the inner wall of the limit frame (44) via a spring sheet (52), the surface of the lifting rod (50) is fixedly connected to an elastic sheet (49), and one end of the elastic sheet (49) away from the lifting rod (50) is fixedly connected to the surface of the telescopic plate (51); The inner wall of the fixing ring (40) is fixedly connected to the surface of the mixing frame (15), a gap is provided between the inner wall of the round hole rod (41) and the surface of the discharge valve, the center of the tripod (47) is hinged, the surface of the driving plate (45) is slidably connected to the inner wall of the stabilizing frame (48), the end of the rotating rod (54) away from the groove rod (46) passes through the limiting frame (44) and extends to the inside of the limiting frame (44), and the bottom of the telescopic plate (51) extends to the bottom of the pressing plate (42).

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