CN216230847U

CN216230847U - Resin molding equipment with modular temperature-variable area

Info

Publication number: CN216230847U
Application number: CN202122487740.0U
Authority: CN
Inventors: 季雪松; 王蕊
Original assignee: Spaceflight Changzheng Ruite Science & Technology Co ltd
Current assignee: Spaceflight Changzheng Ruite Science & Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-08
Anticipated expiration: 2031-10-15

Abstract

The embodiment of the application discloses type equipment is moulded to resin with modularization variable temperature area, including workstation, left mould and right mould, the middle part at both ends all is connected with second electric telescopic handle through first electric telescopic handle about the workstation top, electric telescopic handle's the other end is connected with vacuum chuck's middle part, the rear side of workstation top right-hand member is connected with the vacuum pump. The application provides a pair of resin molding equipment with modularization variable temperature area, setting through first electric telescopic handle and second electric telescopic handle, the removal of the left mould and the right mould position of being convenient for, the drawing of patterns of resin after the mould can be moulded for the resin and the solidification of being convenient for with the cooperation use of right mould in the left mould, setting through feed liquor pipe and fluid-discharge tube, be convenient for adjust the temperature in the mould, thermodetector can detect the change of the interior liquid temperature of inflow mould, the temperature in the control system control mould of the control box of being convenient for.

Description

Resin molding equipment with modular temperature-variable area

Technical Field

The application relates to the field of resin molding equipment, in particular to resin molding equipment with a modularized temperature-variable region.

Background

The application of the advanced resin-based composite material in the main bearing structure in the aerospace field in China is very rapid in development, the advanced resin-based composite material is widely applied to rocket body structure systems, such as large cabin sections of a fairing, a stage section, an instrument cabin, a control cabin, a protective cover and the like, the cabin sections of the composite material of a carrier rocket and an aerospace vehicle in China account for more than 60% of the total structure, the efficient bearing and the structure weight reduction of key models in the aerospace field in China are effectively supported, at present, the advanced resin-based composite material component in the aerospace field in China is mainly manufactured by adopting a hot-pressing tank forming process, the problems of curing deformation and manufacturing precision of the composite material are difficult to effectively solve by the process method, the equipment cost is high, the operation energy consumption is high, and the resin molding equipment with a modularized temperature-changing region is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the application provides a resin molding device with a modularized temperature-changing area, which comprises a workbench, a left mold and a right mold, wherein the middle parts of the left end and the right end of the top of the workbench are connected with a second electric telescopic rod through a first electric telescopic rod, the other end of the second electric telescopic rod is connected with the middle part of a vacuum chuck, the rear side of the right end of the top of the workbench is connected with a vacuum pump, an air inlet of the vacuum pump is connected with the vacuum chuck through a guide pipe, the front side of the right end of the top of the workbench is connected with a control box, the middle part of the workbench is provided with an empty slot, the left mold and the right mold are matched with an inner cavity of the empty slot, a liquid injection pipe is fixedly sleeved in the middle part of the rear side of the top of the workbench, the other end of the liquid injection pipe is flush with the inner walls of the left mold and the right mold, a motor is embedded in the middle part of the front side of the top of the workbench, and the tail end of an output shaft of the motor is connected with a gear, the middle parts of the front sides of the left die and the right die are connected with a semi-cylinder, the outer ring of the other end of the semi-cylinder is provided with a latch meshed with a gear, and one side of the top of the inner cavity of the right die is provided with an exhaust hole.

Preferably, the first electric telescopic rod and the second electric telescopic rod are perpendicular to each other, and the second electric telescopic rod is in a horizontal state.

Preferably, the inboard of left side mould and right mould evenly is equipped with card post and draw-in groove, and blocks post and draw-in groove and set up in turn, the card post on left side mould and the right mould staggers each other with the draw-in groove, card post and draw-in groove adaptation, the lateral wall of left side mould and right mould all is hollow, the front side at left side mould and right mould middle part is connected with the feed liquor pipe, the rear side at left side mould and right mould middle part is equipped with the fluid-discharge tube, one side of feed liquor pipe and fluid-discharge tube all is equipped with thermodetector.

Preferably, the middle part of workstation top front side is equipped with the fixed slot, the inner chamber adaptation of semicylinder and fixed slot.

Preferably, annotate the liquid pipe and include the outer tube, the inner chamber of outer tube is connected with the inner tube through branch, the one end of outer tube has the closing plate through spring coupling, the one end of inner tube and the inner wall contact of closing plate, just the surface of closing plate flushes with the inner wall of left mould.

Preferably, one side at left side mould top is connected with fixed cover, and the fixed cover of the inner chamber of fixed cover has cup jointed third electric telescopic handle, the bottom of third electric telescopic handle is connected with the middle part at card stopper top, the card stopper is with the inner chamber adaptation in exhaust hole.

The utility model provides a pair of type equipment is moulded to resin with modularization variable temperature area, setting through first electric telescopic handle and second electric telescopic handle, the removal of the left mould and the right mould position of being convenient for, the drawing of patterns of resin after the mould can be moulded for the resin and the solidification of being convenient for with the cooperation use of right mould to the left mould, through the setting of feed liquor pipe and fluid-discharge tube, be convenient for adjust the temperature in the mould, thermodetector can detect the change of the interior liquid temperature of inflow mould, be convenient for control the temperature in the mould.

The application provides a pair of type equipment is moulded to resin with modularization variable temperature area, through the setting of motor, the rotation of motor can drive the gear rotation of being connected with it, and the gear passes through the latch and drives the semicircle column rotation, and the semicircle column drives the mould rotation of being connected with it, and liquid in the mould can the misce bene, the resin molding of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic front view of the novel structure;

FIG. 2 is a schematic back view of the novel structure of FIG. 1;

FIG. 3 is a schematic sectional view of a liquid injection tube with a novel structure.

In the figure: 1. a work table; 2. a second electric telescopic rod; 3. a vacuum chuck; 4. a control box; 5. a vacuum pump; 6. a motor; 7. a gear; 8. a left die; 9. a right die; 10. a third electric telescopic rod; 11. blocking; 12. a liquid injection pipe; 13. a temperature detector; 14. a liquid inlet pipe; 15. a semi-cylinder; 16. fixing grooves; 17. a liquid discharge pipe; 18. a first electric telescopic rod; 19. an outer tube; 20. an inner tube; 21. a sealing plate; 22. a spring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, 2 and 3, a resin molding device with a modularized temperature-changing zone comprises a workbench 1, a left mold 8 and a right mold 9, wherein the middle parts of the left and right ends of the top of the workbench 1 are connected with a second electric telescopic rod 2 through a first electric telescopic rod 18, the movement of the positions of the left mold 8 and the right mold 9 is facilitated through the arrangement of the first electric telescopic rod 18 and the second electric telescopic rod 2, the resin molding and the demolding of cured resin can be facilitated through the matching use of the left mold 8 and the right mold 9, the other end of the second electric telescopic rod 2 is connected with the middle part of a vacuum chuck 3, the rear side of the right end of the top of the workbench 1 is connected with a vacuum pump 5, an air inlet of the vacuum pump 5 is connected with the vacuum chuck 3 through a guide pipe, the vacuum pump 5 is arranged, the mold and the vacuum chuck 3 can be connected together through the work of the vacuum pump 5, the vacuum chuck 3 is convenient to drive the mold connected with the vacuum pump to move, the front side of the right end of the top of the workbench 1 is connected with a control box 4, the control box 4 controls the work of electrical elements in the device, the electrical elements in the device are all in the prior art, the middle part of the workbench 1 is provided with an empty groove, a left die 8 and a right die 9 are matched with the inner cavity of the empty groove, the middle part of the rear side of the top of the workbench is fixedly sleeved with a liquid injection pipe 12, the other end of the liquid injection pipe 12 is flush with the inner walls of the left die 8 and the right die 9, resin liquid and a fixing agent can be injected into the inner cavity of the die through the arrangement of the liquid injection pipe 12, the outer surfaces of the left die 8 and the right die 9 are wrapped with heat insulation cotton, the arrangement of the heat insulation cotton improves the heat insulation performance of the die, reduces heat loss, a control system in the device is convenient to control the temperature in the die, the middle part of the front side of the top of the workbench 1 is inlaid with a motor 6, the motor 6 rotates alternately in the forward direction and the reverse direction, the tail end of an output shaft of the motor 6 is connected with a gear 7, the middle part of left mould 8 and right mould 9 front side is connected with semicylinder 15, the outer lane of the semicylinder 15 other end is equipped with the latch with gear 7 meshing, setting through motor 6, motor 6's rotation can drive the gear 7 rotation of being connected with it, gear 7 drives semicylinder 15 through the latch and rotates, semicylinder 15 drives the mould rotation of being connected with it, liquid in the mould can the misce bene, the resin molding of being convenient for, one side at 9 inner chamber tops of right mould is equipped with the exhaust hole, through the setting in exhaust hole, be convenient for to pour into liquid in the mould into.

First electric

telescopic handle

18 and 2 mutually perpendicular of second electric telescopic handle, second electric telescopic handle 2 are in the horizontally state, and through the setting of first electric

telescopic handle

18 and 2 positions of second electric telescopic handle, the mould can be separated by fixed slot 16, the removal of the mould position of being convenient for.

The inboard of left mould 8 and right mould 9 evenly is equipped with card post and draw-in groove, and card post and draw-in groove set up in turn, card post and draw-in groove on left mould 8 and the right mould 9 stagger each other, card post and draw-in groove adaptation, setting through card post and draw-in groove, left side mould 8 can be in the same place with the joint that right mould 9 can be firmly, the use of the mould of being convenient for, the lateral wall of left side mould 8 and right mould 9 all is hollow, the front side at left side mould 8 and right mould 9 middle part is connected with feed liquor pipe 14, the rear side at left side mould 8 and right mould 9 middle part is equipped with fluid-discharge tube 17, one side of feed liquor pipe 14 and fluid-discharge tube 17 all is equipped with thermodetector 13, through the setting of feed liquor pipe 14 and fluid-discharge tube 17, be convenient for adjust the temperature in the mould, thermodetector 13 can detect the change of the liquid temperature in the inflow mould, be convenient for control the temperature in the mould.

The middle part of 1 top front side of workstation is equipped with fixed slot 16, and the inner chamber adaptation of semicylinder 15 and fixed slot 16 through the setting of fixed slot 16, can play the effect of support, the rotation of the mould of being convenient for.

Annotate liquid pipe 12 and include outer tube 19, the inner chamber of outer tube 19 is connected with inner tube 20 through branch, the one end of outer tube 19 is connected with closing plate 21 through spring 22, the one end of inner tube 20 and the inner wall contact of closing plate 21, and the surface of closing plate 21 flushes with the inner wall of left mould 8, through the setting of closing plate 21, can prevent the liquid backward flow in the mould, resin liquid is from the inner chamber injection mould's of outer tube 19 the inner chamber, the curing liquid enters into the inner chamber of mould through inner tube 20.

One side at 8 tops of left mould is connected with fixed cover, the fixed cover of inner chamber of fixed cover has been cup jointed third electric telescopic handle 10, the bottom and the middle part at card stopper 11 top of third electric telescopic handle 10 are connected, the inner chamber adaptation in card stopper 11 and exhaust hole, setting through third electric telescopic handle 10, the flexible height that can change card stopper 11 of third electric telescopic handle 10, card stopper 11 can with exhaust hole joint or separation, when card stopper 11 separates with the exhaust hole, the mould of being convenient for exhaust, when card stopper 11 and exhaust hole joint, the mould of being convenient for rotates.

To sum up, under the matching action of the first electric telescopic rod 18 and the second electric telescopic rod 2, the left mold 8 is connected with the right mold 9 in a clamping manner, the semi-cylinder 15 is in contact with the inner cavity of the fixed groove 16, the second electric telescopic rod 2 is contracted to the initial length, the vacuum chuck 3 is moved to the outer side of the empty groove, resin liquid and fixed liquid are injected into the liquid injection pipe 12, the resin liquid extrudes the sealing plate 21 outwards, the sealing plate 21 is separated from the liquid injection pipe 12, the resin liquid and the fixed liquid enter the inner cavity of the mold, after the liquid injection is completed, the sealing plate 21 is in contact with the liquid injection pipe 12 again under the resilience force of the spring 22, the outer surface of the sealing plate 21 is flush with the inner wall of the mold, temperature regulating liquid with proper temperature is injected into the liquid inlet pipe 14 of the control system in the device, the temperature regulating liquid and the resin liquid in the mold generate heat exchange, the resin liquid is convenient to solidify, and the resin liquid is in the solidifying process, the motor 6 rotates in a positive and negative direction alternative mode, the rotation of the motor 6 can drive the gear 7 connected with the motor to rotate, the gear 7 drives the semi-cylinder 15 to rotate through the clamping teeth, the semi-cylinder 15 drives the die connected with the semi-cylinder to rotate, liquid in the die can be uniformly mixed, and resin forming is facilitated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The resin molding equipment with the modular temperature-changing area comprises a workbench (1), a left die (8) and a right die (9), and is characterized in that the middle parts of the left end and the right end of the top of the workbench (1) are connected with a second electric telescopic rod (2) through a first electric telescopic rod (18), the other end of the second electric telescopic rod (2) is connected with the middle part of a vacuum sucker (3), the rear side of the right end of the top of the workbench (1) is connected with a vacuum pump (5), an air inlet of the vacuum pump (5) is connected with the vacuum sucker (3) through a guide pipe, the front side of the right end of the top of the workbench (1) is connected with a control box (4), the middle part of the workbench (1) is provided with an empty groove, the left die (8) and the right die (9) are matched with the inner cavity of the empty groove, the middle part of the rear side of the top of the workbench is fixedly connected with a liquid injection pipe (12), annotate the inner wall of the other end and left mould (8) and right mould (9) of liquid pipe (12) and flush, the middle part of workstation (1) top front side is inlayed and is had motor (6), the output shaft end-to-end connection of motor (6) has gear (7), the middle part of left side mould (8) and right mould (9) front side is connected with halfcylinder (15), the outer lane of the halfcylinder (15) other end is equipped with the latch with gear (7) meshing, one side at right side mould (9) inner chamber top is equipped with the exhaust hole.

2. The apparatus for resin molding with modular temperature varying zone as claimed in claim 1, wherein the first electric telescopic rod (18) and the second electric telescopic rod (2) are perpendicular to each other, and the second electric telescopic rod (2) is in a horizontal state.

3. The resin molding equipment with the modular temperature varying region according to claim 1, wherein clamping columns and clamping grooves are uniformly arranged on the inner sides of the left mold (8) and the right mold (9) and are alternately arranged, the clamping columns and the clamping grooves on the left mold (8) and the right mold (9) are staggered with each other, the clamping columns are matched with the clamping grooves, the side walls of the left mold (8) and the right mold (9) are hollow, the front sides of the middle parts of the left mold (8) and the right mold (9) are connected with a liquid inlet pipe (14), a liquid outlet pipe (17) is arranged on the rear sides of the middle parts of the left mold (8) and the right mold (9), and a temperature detector (13) is arranged on one side of each of the liquid inlet pipe (14) and the liquid outlet pipe (17).

4. The resin molding equipment with the modular temperature varying area as claimed in claim 1, wherein a fixing groove (16) is formed in the middle of the front side of the top of the workbench (1), and the semi-cylinder (15) is matched with the inner cavity of the fixing groove (16).

5. The resin molding equipment with the modular temperature-changing area is characterized in that the liquid injection pipe (12) comprises an outer pipe (19), the inner cavity of the outer pipe (19) is connected with an inner pipe (20) through a support rod, one end of the outer pipe (19) is connected with a sealing plate (21) through a spring (22), one end of the inner pipe (20) is in contact with the inner wall of the sealing plate (21), and the outer surface of the sealing plate (21) is flush with the inner wall of the left mold (8).

6. The resin molding equipment with the modular temperature varying zone as claimed in claim 1, wherein one side of the top of the left mold (8) is connected with a fixing sleeve, the inner cavity of the fixing sleeve is fixedly connected with a third electric telescopic rod (10), the bottom of the third electric telescopic rod (10) is connected with the middle part of the top of the clamping plug (11), and the clamping plug (11) is matched with the inner cavity of the exhaust hole.