CN112077291B

CN112077291B - Sand casting gating system of support class foundry goods

Info

Publication number: CN112077291B
Application number: CN202011077436.2A
Authority: CN
Inventors: 杨欣潼
Original assignee: Shandong Yuxin Casting Co ltd
Current assignee: Shandong Yuxin Casting Co.,Ltd.
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-10-01
Anticipated expiration: 2040-10-10
Also published as: CN112077291A

Abstract

The invention discloses a sand casting pouring system of a bracket casting, which relates to the technical field of casting pouring and comprises a bottom plate, wherein a concave plate is fixed at one side of the upper end surface of the bottom plate, two corresponding limiting plates are fixedly arranged at the other side of the upper end surface of the bottom plate, a hydraulic cylinder is fixedly arranged on the upper end surface of the concave plate, a pouring mold is fixedly arranged at the position of one side edge of the upper end surface of the bottom plate, and a template is fixed at the output end of the hydraulic cylinder; the pouring mold is characterized in that a pouring groove is formed in the middle position inside the pouring mold, a touch plate is movably arranged inside the pouring groove, a movable rod is fixed to the lower end face of the touch plate, and a second inclined face touch block is fixedly mounted on the lower end face of the movable rod. This casting gating system not only can effectually make conflict board rebound to effectual ejecting the pouring model, the outside personnel of being convenient for operate the processing, also can imitate the condition emergence of having avoided the pouring liquid to take place to solidify because of the time is permanent.

Description

Sand casting gating system of support class foundry goods

Technical Field

The invention relates to the technical field of casting and pouring, in particular to a sand casting and pouring system for a bracket casting.

Background

The casting pouring is to inject molten metal, concrete and the like into a mould to cast metal parts or form cement boards and concrete buildings, the bracket type casting is a casting in a bracket shape, and the casting is convenient to pour by an externally appointed casting pouring system in the process of processing and forming.

The existing casting and pouring system is not provided with a good model ejection mechanism in the use process of a pouring mold, so that when external personnel take a cooling and forming model, the existing casting and pouring system is very inconvenient and not beneficial to the processing operation and treatment of the external personnel.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a sand casting pouring system for bracket castings, which solves the problems that external personnel are inconvenient to take a cooled and formed model and are not beneficial to processing operation and treatment of the external personnel due to the fact that a good model ejection mechanism is not arranged in a pouring mold.

In order to achieve the purpose, the invention is realized by the following technical scheme: a sand casting pouring system for a bracket casting comprises a bottom plate, wherein a concave plate is fixedly arranged at one side position of the upper end surface of the bottom plate, two corresponding limiting plates are fixedly arranged at the other side position of the upper end surface of the bottom plate, a hydraulic cylinder is fixedly arranged on the upper end surface of the concave plate, a pouring mold is fixedly arranged at the angular position of one side edge of the upper end surface of the bottom plate, and a template is fixedly arranged at the output end of the hydraulic cylinder; a pouring groove is formed in the middle position inside the pouring mold, a touch plate is movably connected inside the pouring groove, a movable rod is fixedly mounted on the lower end face of the touch plate, a second inclined touch block is fixedly mounted on the lower end face of the movable rod, a movable touch shaft is movably connected to the position, close to the lower end, of the front end face of the pouring mold, a first inclined touch block is fixedly mounted at one end of the movable touch shaft, a containing touch groove is formed in the position, close to the lower end opening, inside the pouring mold, a containing touch block is movably connected to the position, close to the two sides of the lower end, of the movable rod, a central column is movably connected between the two corresponding containing touch blocks, a surrounding spring is wrapped on the annular outer surface of the central column, sliding blocks are fixedly mounted on the two sides of the outer end face of the movable rod, and a notch for the sliding blocks to move is formed in the pouring mold, and fixedly connected with conflict spring between slider and the notch, the slider is located inside the notch, and conflict spring fixed connection between slider and notch, put and set up the notch that supplies the center post activity inside the conflict piece, and sliding connection between center post and the notch, put and receive the conflict piece and be located and put and receive conflict inslot portion, and put and receive the conflict piece and put and receive embedded connection between the conflict groove, the inside notch that supplies to put and receive the conflict piece activity of seting up of movable rod.

Preferably, a melting barrel is rotatably connected between the two corresponding limiting plates, a servo motor is fixedly mounted at the middle position of the lower end of the limiting plate corresponding to one side of the limiting plate, a rotating gear rod is fixedly mounted at the output end of the servo motor, a connecting rotating shaft is rotatably connected between the melting barrel and the limiting plate, a semicircular groove plate is fixedly mounted on the lower end face of the melting barrel, and a plurality of built-in transmission teeth are arranged on the inner wall of the semicircular groove plate.

Preferably, the built-in transmission teeth correspond to the tooth prints on the outer end face of the rotating gear rod, the rotating gear rod is connected with the semicircular groove plate through the built-in transmission teeth in a meshed mode, and the servo motor is electrically connected with an external power source and an external switch.

Preferably, a connecting pipe is fixedly mounted at a position, close to the middle position of the upper end, of the front end face of the casting mold, a communicating groove is formed in the connecting pipe, a sealing groove is formed in the position, located outside the communicating groove, of the connecting pipe, and a plurality of elastic pieces are fixedly mounted at positions on the periphery of the inner wall of the sealing groove.

Preferably, the communicating groove is communicated with a water flow channel inside the casting mold, and the outer surface of the elastic sheet is provided with a plurality of frosting lines.

Advantageous effects

The invention provides a sand casting pouring system for a bracket casting. Compared with the prior art, the method has the following beneficial effects:

1. the sand casting pouring system of the bracket casting comprises a pouring groove, wherein an external pouring liquid is poured into the pouring groove, after pouring is finished, an external person directly pushes a movable abutting shaft, in the process of pushing, a first inclined plane abutting block at one side of the movable abutting shaft is driven to push a second inclined plane abutting block, in the process of pushing, a movable rod is driven to move in a pouring mold, in the process of moving, a containing abutting block moves towards the inside of the movable rod, in the process of moving, a center column is driven to move towards the inside of the containing abutting block, in the process of moving, a surrounding spring is effectively driven to deform, after the surrounding spring deforms, the containing abutting block is effectively driven to be separated from the containing abutting groove, after the containing abutting block is separated from the containing abutting groove, the abutting spring deforms, a sliding block is pushed to abut against, and accordingly the movable rod is effectively driven to move upwards, remove the in-process, just can effectually make conflict board rebound to it is effectual ejecting with the pouring model, the outside personnel of being convenient for operate and handle.

2. This sand casting gating system of support class foundry goods, circuit switch through directly opening servo motor, servo motor effectively drives the rotation gear pole and rotates, it is connected through the meshing between built-in driving gear and the semicircle frid to rotate the gear pole because of rotating the gear pole, so when rotating the gear pole and rotating, just can effectively drive the semicircle frid and rotate, semicircle frid and melt fixed connection between the bucket, the rotation effect of rethread connection pivot, just can effectually drive and melt the bucket and stir the rotation, melt the bucket and rotate the in-process, just can effectually mix the stirring and handle the pouring fluid of inside, the condition emergence of pouring fluid because of the time takes place to solidify has effectively been avoided.

3. This sand casting gating system of support class foundry goods, when being connected through with outside body and connecting pipe, outside personnel are direct inside the connecting pipe with outside body direct embedding, inside outside body direct embedding seal groove, the embedding in-process, the flexure strip resets after taking place deformation, it is fixed to just effectively drive the flexure strip to press from both sides the clamp to outside body, thereby the effectual fixed action of accomplishing outside body, simultaneously through the intercommunication effect of seal groove and intercommunication groove, the effectual direct sealed effect of messenger's body is better, avoid the water source to cause the waste.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the internal structure of the casting mold of the present invention;

FIG. 3 is an enlarged view of the internal structure of the region C in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the internal structure of the region D in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the internal structure of the area A in FIG. 1 according to the present invention;

FIG. 6 is an exploded view of the combined internal structure of the limiting plate and the melting barrel of the present invention;

FIG. 7 is an enlarged view of the internal structure of the area B in FIG. 1 according to the present invention;

fig. 8 is a schematic plan view of the inner structure of the connecting tube of the present invention.

In the figure: 1. a base plate; 2. a concave plate; 3. a limiting plate; 4. melting the barrel; 5. a servo motor; 6. a hydraulic cylinder; 7. a template; 8. pouring a mold; 9. a movable abutting shaft; 10. pouring a trough; 11. a touch plate; 12. a movable rod; 13. a first inclined plane abutting block; 14. the second inclined plane abuts against the contact block; 15. accommodating the interference groove; 16. accommodating the contact block; 17. a central column; 18. a wrap spring; 19. a slider; 20. against the spring; 21. a connecting pipe; 22. a sealing groove; 23. a communicating groove; 24. an elastic sheet; 25. a semicircular groove plate; 26. internally arranging a transmission gear; 27. rotating the gear lever; 28. is connected with the rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1, the present invention provides a technical solution: a sand casting pouring system for a bracket casting comprises a bottom plate 1, wherein a concave plate 2 is fixedly arranged at one side position of the upper end surface of the bottom plate 1, two corresponding limiting plates 3 are fixedly arranged at the other side position of the upper end surface of the bottom plate 1, a hydraulic cylinder 6 is fixedly arranged on the upper end surface of the concave plate 2, a pouring mold 8 is fixedly arranged at one side angle position of the upper end surface of the bottom plate 1, and a template 7 is fixedly arranged at the output end of the hydraulic cylinder 6;

referring to fig. 2, a pouring groove 10 is formed in the middle position inside a pouring mold 8, a touch plate 11 is movably connected inside the pouring groove 10, a movable rod 12 is fixedly installed on the lower end surface of the touch plate 11, a second inclined plane touch block 14 is fixedly installed on the lower end surface of the movable rod 12, a movable touch shaft 9 is movably connected to the position, close to the lower end, of the front end surface of the pouring mold 8, and a first inclined plane touch block 13 is fixedly installed at one end position of the movable touch shaft 9;

referring to fig. 3-4, a containing and abutting groove 15 is formed in the casting mold 8 near the lower end opening, two sides of the movable rod 12 near the lower end are movably connected with containing and abutting blocks 16, a central column 17 is movably connected between two corresponding containing and abutting blocks 16, a surrounding spring 18 wraps the annular outer surface of the central column 17, two sides of the outer end surface of the movable rod 12 are fixedly provided with sliders 19, a notch for the sliders 19 to move is formed in the casting mold 8, an abutting spring 20 is fixedly connected between the sliders 19 and the notch, and the sliders 19 effectively drive the abutting spring 20 to deform in the process of sliding in the notch;

the sliding block 19 is positioned in the notch, the abutting spring 20 is fixedly connected between the sliding block 19 and the notch, the accommodating abutting block 16 is internally provided with a notch for the movement of the central column 17, the central column 17 is connected with the notch in a sliding manner, and the central column 17 can move in the notch;

put and receive the touch multitouch 16 and be located to put and receive inside conflict groove 15, and put and receive touch multitouch 16 and put and receive embedded connection between the conflict groove 15, put and receive touch multitouch 16 can direct embedding put and receive inside conflict groove 15 and accomplish fixedly, movable rod 12 is inside to be offered and to supply to put and receive the notch that touches multitouch 16 activity.

Referring to fig. 5-6, a melting barrel 4 is rotatably connected between two corresponding limiting plates 3, a servo motor 5 is fixedly installed at the middle position of the lower end of the limiting plate 3 corresponding to one side position, a rotating gear rod 27 is fixedly installed at the output end of the servo motor 5, a connecting rotating shaft 28 is rotatably connected between the melting barrel 4 and the limiting plate 3, a semicircular groove plate 25 is fixedly installed on the lower end surface of the melting barrel 4, and a plurality of built-in transmission teeth 26 are arranged on the inner wall of the semicircular groove plate 25;

the internal gear 26 corresponds with the tooth print of the outer terminal surface of the rotating gear rod 27, and the rotating gear rod 27 is connected with the semicircular groove plate 25 through the internal gear 26 in a meshed manner, so that when the rotating gear rod 27 rotates, the semicircular groove plate 25 can be effectively driven to rotate, and the servo motor 5 is electrically connected with an external power supply and an external switch.

Referring to fig. 7-8, a connecting pipe 21 is fixedly installed at a position, close to the middle position of the upper end, of the front end surface of the casting mold 8, a communicating groove 23 is formed in the connecting pipe 21, a sealing groove 22 is formed in the connecting pipe 21 and located outside the communicating groove 23, and a plurality of elastic pieces 24 are fixedly installed at positions around the inner wall of the sealing groove 22;

the communicating groove 23 is communicated with a water flow channel inside the casting mold 8, a plurality of frosting grains are formed in the outer surface of the elastic sheet 24, and the communicating groove 23 of an external water source conveys the inside of the casting mold 8, so that the cooling work of an internal model is completed.

When in use, pouring liquid outside is poured into the pouring groove 10, after pouring is finished, outside personnel directly collide the movable abutting shaft 9, in the collision process, the first inclined plane abutting block 13 on one side of the movable abutting shaft 9 is driven to collide the second inclined plane abutting block 14, in the collision process, the movable rod 12 is driven to move in the pouring mold 8, in the moving process, the accommodating abutting block 16 moves towards the inside of the movable rod 12, in the moving process, the center post 17 is driven to move towards the inside of the accommodating abutting block 16, in the moving process, the surrounding spring 18 is effectively driven to deform, after the surrounding spring 18 deforms, the accommodating abutting block 16 is effectively driven to separate from the accommodating abutting groove 15, after the accommodating abutting block 16 separates from the accommodating abutting groove 15, the sliding block 20 deforms to collide the sliding block 19, so that the movable rod 12 is effectively driven to move upwards, in the moving process, the abutting plate 11 can be effectively moved upwards, so that the pouring model is effectively ejected out, and the operation and the processing of external personnel are facilitated;

after the external casting liquid is melted by the melting barrel 4, an external person can directly open a circuit switch of the servo motor 5, the servo motor 5 effectively drives the rotating gear rod 27 to rotate, the rotating gear rod 27 is meshed and connected with the semicircular groove plate 25 through the built-in transmission gear 26, so that the rotating gear rod 27 can effectively drive the semicircular groove plate 25 to rotate when rotating, the semicircular groove plate 25 is fixedly connected with the melting barrel 4, and the melting barrel 4 can be effectively driven to stir and rotate under the rotating action of the connecting rotating shaft 28;

when outside personnel are connected outside body and connecting pipe 21, outside personnel are direct inside the connecting pipe 21 with the direct embedding of outside body, outside body is direct inside the embedding seal groove 22, the embedding in-process, the flexure strip 24 resets after taking place deformation, it is fixed to press from both sides tight to outside body to just effectively drive flexure strip 24, thereby the effectual fixed action of accomplishing outside body, simultaneously through the intercommunication effect of seal groove 22 and intercommunication groove 23, the effectual direct sealed effect of body that makes is better, avoid the water source to cause the waste.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand casting gating system of support class foundry goods, includes bottom plate (1), bottom plate (1) up end one side position department fixed mounting has concave template (2), bottom plate (1) up end other side position department fixed mounting has two corresponding limiting plate (3), its characterized in that: the upper end face of the concave plate (2) is fixedly provided with a hydraulic cylinder (6), one side corner position of the upper end face of the bottom plate (1) is fixedly provided with a pouring mold (8), the output end of the hydraulic cylinder (6) is fixedly provided with a template (7), a pouring groove (10) is formed in the middle position of the interior of the pouring mold (8), a touch plate (11) is movably connected in the interior of the pouring groove (10), a movable rod (12) is fixedly arranged on the lower end face of the touch plate (11), a second inclined face touch block (14) is fixedly arranged on the lower end face of the movable rod (12), a movable touch shaft (9) is movably connected to the position of the front end face of the pouring mold (8) close to the lower end position, a first inclined face touch block (13) is fixedly arranged at the position of one end of the movable touch shaft (9), a position of the interior of the pouring mold (8) close to the lower end opening position is provided with a placing touch groove (15), the movable rod (12) is movably connected with accommodating abutting blocks (16) at positions close to two sides of the lower end, two corresponding accommodating abutting blocks (16) are movably connected with a center column (17), the annular outer surface of the center column (17) is wrapped with a surrounding spring (18), two sides of the outer end surface of the movable rod (12) are fixedly provided with sliding blocks (19), a notch for the sliding block (19) to move is formed in the casting mold (8), a collision spring (20) is fixedly connected between the sliding block (19) and the notch, the sliding block (19) is positioned in the notch, the collision spring (20) is fixedly connected between the sliding block (19) and the notch, a notch for the central column (17) to move is formed in the accommodating abutting blocks (16), the accommodating abutting blocks (16) are slidably connected between the center column (17) and the notch, and the accommodating abutting blocks (16) are positioned in the accommodating abutting grooves (15), and the accommodating contact block (16) is connected with the accommodating contact groove (15) in an embedded manner, and a notch for accommodating the contact block (16) to move is formed in the movable rod (12).

2. The sand casting gating system for rack castings according to claim 1, wherein: a melting barrel (4) is rotatably connected between the two corresponding limiting plates (3), a servo motor (5) is fixedly arranged at the middle position of the lower end of the limiting plate (3) corresponding to one side position, a rotary gear rod (27) is fixedly arranged at the output end of the servo motor (5), a connecting rotating shaft (28) is rotatably connected between the melting barrel (4) and the limiting plate (3), a semicircular groove plate (25) is fixedly arranged on the lower end surface of the melting barrel (4), a plurality of built-in transmission teeth (26) are arranged on the inner wall of the semicircular groove plate (25), the internal transmission teeth (26) correspond to the tooth printing of the outer end surface of the rotating gear rod (27), the rotary gear rod (27) is in meshed connection with the semicircular groove plate (25) through the built-in transmission gear (26), and the servo motor (5) is electrically connected with an external power supply and an external switch.

3. The sand casting gating system for rack castings according to claim 1, wherein: the utility model discloses a casting die is characterized in that casting die (8) preceding terminal surface is close to upper end intermediate position department fixed mounting has connecting pipe (21), connecting pipe (21) inside intercommunication groove (23) have been seted up, connecting pipe (21) inside is located intercommunication groove (23) outside and has been seted up seal groove (22), seal groove (22) inner wall position department fixed mounting all around has a plurality of flexure strip (24).

4. A sand casting gating system for rack type castings according to claim 3, wherein: the communicating groove (23) is communicated with a water flow channel inside the casting mold (8), and the outer surface of the elastic sheet (24) is provided with a plurality of frosting lines.