CN115430819A - Equal-wall-thickness centrifugal casting device for improving inner wall smoothness of marine pipe fitting - Google Patents
Equal-wall-thickness centrifugal casting device for improving inner wall smoothness of marine pipe fitting Download PDFInfo
- Publication number
- CN115430819A CN115430819A CN202211107786.8A CN202211107786A CN115430819A CN 115430819 A CN115430819 A CN 115430819A CN 202211107786 A CN202211107786 A CN 202211107786A CN 115430819 A CN115430819 A CN 115430819A
- Authority
- CN
- China
- Prior art keywords
- wall
- pivot
- pipe fitting
- thickness
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
- B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/107—Means for feeding molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/08—Shaking, vibrating, or turning of moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a constant-wall-thickness centrifugal casting device for improving smoothness of an inner wall of a marine pipe fitting, which comprises a supporting plate, wherein a rotatably connected die is arranged at the top of the supporting plate, a liquid injection hopper is arranged at one side of the die at the top of the supporting plate, a quantitative component is arranged at one side of the liquid injection hopper at the top of the supporting plate, first rotating shafts which are rotatably connected are symmetrically arranged at two sides of the die at the top of the supporting plate, a plurality of driving rollers are arranged on the outer wall of each rotating shaft, and a vibration component is arranged above the die at the top of the supporting plate. The invention can accurately control the molten metal of the pipe fittings cast each time, thereby the wall thickness of the pipe fittings cast by the device is uniform, the resource waste is reduced, when the pipe fittings with different inner diameters are cast by using the die, the angle of the quantitative crucible can be adjusted according to the specific use condition, the molten metal contained in the quantitative crucible can be correspondingly increased or reduced, the purpose of different inner diameters of the pipe fittings produced by using the die is realized, and the applicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of centrifugal casting, in particular to an equal-wall-thickness centrifugal casting device for improving the smoothness of an inner wall of a marine pipe fitting.
Background
Centrifugal casting is a technique and method for filling liquid metal into a casting mould rotating at high speed to make the liquid metal do centrifugal motion to fill the casting mould and form a casting. The currently widely adopted centrifugal casting machine is a horizontal centrifugal casting machine, wherein a forming die is transversely placed in the horizontal centrifugal casting machine and is rotated at a high speed in the vertical direction to form a pipe fitting; and the other vertical centrifugal casting machine can provide very high rotating speed and can manufacture pipe fittings or thin-wall parts with larger pipe diameters.
However, the existing centrifugal casting device has a problem that a large amount of resources are wasted during casting, for example, when molten metal is injected, the volume of the injected metal is determined by the experience of a master worker, which not only causes the thickness of the cast pipe fitting to be inconsistent, but also causes a large amount of metal to be wasted, and increases the production cost.
Disclosure of Invention
The invention aims to provide a constant-wall-thickness centrifugal casting device for improving the smoothness of an inner wall of a marine pipe fitting so as to solve 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 marine pipe fitting improves equal wall thickness centrifugal casting device of interior wall smoothness, includes the backup pad, the backup pad top is equipped with the mould of rotation connection, the backup pad top in mould one side is equipped with annotates the liquid fill, the backup pad top in annotate liquid fill one side and be equipped with quantitative subassembly, the backup pad top in mould bilateral symmetry is equipped with the pivot one of rotation connection, a pivot outer wall is equipped with a plurality of drive roll, the backup pad top in the mould top is equipped with the vibration subassembly.
Further, the ration subassembly includes quantitative crucible, the ration crucible outer wall is close to annotate liquid fill one side and be equipped with the liquid outlet one that link up, ration crucible outer wall opposite side is equipped with the liquid outlet two that link up, the backup pad top in quantitative crucible bilateral symmetry is equipped with riser one, a riser outer wall is equipped with the connecting axle of rotating the connection, the connecting axle outer wall is equipped with the plectane, ration crucible outer wall symmetry is equipped with the connecting rod, the connecting rod runs through the plectane, the plectane inner wall be equipped with connecting rod assorted slide rail, the plectane outer wall be equipped with a plurality of sliding connection's gag lever post, the connecting rod inner wall be equipped with gag lever post assorted spacing hole, the plectane outer wall be equipped with a plurality of with gag lever post assorted concave block, the concave block inner wall is equipped with sliding connection's limiting toothed plate, gag lever post one end outer wall be equipped with limiting toothed plate assorted, limiting plate outer wall be equipped with the haulage rope, the pinion rack outer wall is equipped with sliding connection, the pinion rack is accurate ration to the metal liquid that the casting needs used.
Furthermore, the top of the supporting plate is provided with a first driving motor, an output shaft of the first driving motor is fixedly connected with an eighth rotating shaft, and the eighth rotating shaft is movably connected with the connecting shaft through a first belt to provide power for rotation of the eighth rotating shaft.
Furthermore, the outer wall of the circular plate is provided with a first screw rod which is connected in a rotating mode, the outer wall of the first screw rod is provided with a first screw rod nut which is movably connected, the outer wall of the annular plate is provided with a connecting block, the first screw rod nut is fixedly connected with the connecting block, the outer wall of the first screw rod is provided with a first rotating handle, the inner wall of the annular plate is provided with a guide rod which is connected in a sliding mode, and the guide rod and the screw rods are symmetrically distributed to achieve the purpose of driving the annular plate to move.
Further, the distance between the second liquid outlet and the support plate is smaller than the distance between the first liquid outlet and the support plate, and the second liquid outlet and the liquid outlet are symmetrically distributed, so that the first liquid outlet and the second liquid outlet are not affected in use.
Further, the plectane outer wall in gag lever post one side is equipped with the base, the base outer wall in gag lever post bilateral symmetry is equipped with articulated arc grip block, the arc grip block with the gag lever post phase-match, arc grip block outer wall is equipped with spring one, spring one end with base fixed connection can carry out the centre gripping to the gag lever post and fix, ensures that the gag lever post can normal use.
Furthermore, an outer wall of the vertical plate is provided with a control rod above the connecting shaft, an outer wall of the circular plate is provided with a sliding groove matched with the control rod, the inner wall of the sliding groove is provided with a microswitch, and the microswitch is electrically connected with the driving motor to achieve the purpose of automatically controlling the driving motor to stop.
Further, the vibration subassembly includes riser two, two outer walls of riser in the mould top is equipped with sliding connection's diaphragm, the diaphragm inner wall is equipped with a plurality of sliding connection's rectangular piece, rectangular piece bottom is equipped with the vibrating mass, rectangular piece inner wall is equipped with the rack, the diaphragm top rotate be equipped with the incomplete gear of rack engaged with, incomplete gear outer wall is equipped with pivot two, the diaphragm top in incomplete gear one side is rotated and is equipped with pivot three, pivot two pass through belt two with three swing joint of pivot, three outer wall covers of pivot are equipped with toper tooth one, toper tooth one meshes has toper tooth two, toper tooth two bottoms are equipped with pivot four, four ends of pivot extend to the diaphragm below is equipped with, the backup pad top in the integral key shaft below is rotated and is equipped with pivot five, five tops of pivot are equipped with the lug, the lug inner wall be equipped with the integral key shaft assorted keyway, five outer wall in the lug below cover is equipped with toper tooth three, the meshing of the three outsides of toper tooth has toper tooth four, toper tooth wall is equipped with six outer walls of toper tooth, six pass through belt three with a pivot swing joint, a pivot is convenient for it beats the mould.
Further, two inner wall symmetries of riser are equipped with the lead screw two of rotating the connection, the lead screw outer wall is equipped with swing joint's screw-nut two, screw-nut two with diaphragm fixed connection, two tops of lead screw are equipped with the pivot seven, seven one ends of pivot extend to two tops of riser are equipped with changes two, two through four swing joint of belt between seven, realize the purpose that the control diaphragm removed.
Furthermore, the first rotating shaft is fixedly connected with an output shaft of a second driving motor, the second driving motor is fixedly connected with the supporting plate, and one end of the liquid injection hopper extends into the mold to provide a power source for rotation of the first rotating shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can accurately control the metal liquid of the pipe fittings cast each time by arranging the quantitative crucible, the first liquid outlet and the second liquid outlet, so that the wall thickness of the pipe fittings cast by the device is uniform, the resource waste is reduced, and the pipe fittings are manufactured by the circular plate, the connecting rod, the sliding rail, the limiting rod, the limiting hole, the concave block, the limiting toothed plate and the limiting toothed groove, when the die is required to be used for casting pipes with different inner diameters, according to specific use conditions, the angle of the quantitative crucible is adjusted, so that the horizontal position of the liquid outlet II can be adjusted, the capacity of the metal liquid which can be contained in the quantitative crucible at present can be adjusted, the metal liquid which can be contained in the quantitative crucible is correspondingly increased or reduced, the purpose that the inner diameters of the pipe fittings produced by the die are different is realized, and the applicability of the device is improved, the movement of the limit toothed plate can be conveniently controlled through the traction rope, the annular plate, the first screw rod and the connecting block, so that the limit state of the connecting rod can be relieved, so as to conveniently and quickly adjust the angle of the quantitative crucible, and through the control rod, the chute and the microswitch, after the quantitative crucible is driven by the driving motor to rotate to a certain angle, the driving motor stops rotating by using the control rod and the microswitch, so that the quantitative crucible stops at the current position until the metal liquid in the quantitative crucible is completely flowed out, and the purpose of automatically controlling the quantitative crucible to stop is realized, the position of the limiting rod can be limited by the base, the arc-shaped clamping block and the first spring, thereby enabling the limiting rod to be normally used without affecting the adjustment operation and improving the stability of the limiting rod for limiting the connecting rod, therefore, the stability of the fixed quantitative crucible can be improved, the overall stability of the device is further improved, and the safety of the device in use is enhanced.
2. The invention can beat the top of the mould by utilizing the self gravity of the long block and the vibrating block through arranging the transverse plate, the long block, the vibrating block, the rack and the incomplete gear, so that the mould can vibrate, a gap can be generated between the pipe fitting inside the mould and the mould, the pipe fitting inside the mould can be easily demoulded, the working efficiency is improved, the vibrating block can beat the mould once after the mould rotates for a certain angle in the beating process, the vibrating block and the mould are matched until the mould is beaten for a circle, the pipe fitting inside the mould can be uniformly stressed, the pipe fitting and the mould can be completely separated, the power of a driving motor I for driving the mould to rotate can also be used as a power source for beating the mould through the meshing transmission among a plurality of gears, the resources can be maximally utilized, the resource utilization rate is improved, the rotating process of the mould and the beating the mould can be matched more closely, the production efficiency is improved, the second screw shaft, the seventh shaft and the fourth shaft and the belt can drive the key groove to be separated when the mould is not used, the beating operation is stopped, the high-speed rotating process of the mould can not affect the high-speed centrifugal casting, the mould can be separated from the mould, the production cost can be reduced, and the whole part can be separated when the mould can be produced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention in its entirety;
FIG. 2 is a side sectional view of the invention as a whole;
FIG. 3 is a rear sectional view of the inventive die;
FIG. 4 is a side sectional view of a dosing crucible of the present invention;
FIG. 5 is a rear sectional view of a circular plate of the present invention;
FIG. 6 is a schematic view of the engagement of the arcuate clamping plate and the stop bar of the present invention;
FIG. 7 is a schematic structural diagram of a bump according to the present invention;
FIG. 8 is an enlarged schematic view at A of FIG. 4 of the present invention;
FIG. 9 is an enlarged schematic view of the invention at B in FIG. 2;
FIG. 10 is an enlarged schematic view of the invention at C of FIG. 2;
in the figure: 1. a support plate; 2. a mold; 3. a liquid injection hopper; 4. a dosing assembly; 5. a quantitative crucible; 6. a first liquid outlet; 7. a liquid outlet II; 8. a first vertical plate; 9. a connecting shaft; 10. a circular plate; 11. a connecting rod; 12. a slide rail; 13. a limiting rod; 14. a limiting hole; 15. a concave block; 16. a limit toothed plate; 17. a limiting tooth socket; 18. a hauling rope; 19. an annular plate; 20. a first driving motor; 21. a first rotating shaft; 22. a first belt; 23. a first screw rod; 24. connecting blocks; 25. a guide bar; 26. a base; 27. an arc-shaped clamping block; 28. a first spring; 29. a control lever; 30. a chute; 31. a microswitch; 32. a vibrating assembly; 33. a second vertical plate; 34. a transverse plate; 35. a long bar block; 36. vibrating the block; 37. a rack; 38. an incomplete gear; 39. a second rotating shaft; 40. a rotating shaft III; 41. a second belt; 42. a first conical tooth; 43. a second conical tooth; 44. a fourth rotating shaft; 45. a spline shaft; 46. a fifth rotating shaft; 47. a bump; 48. a keyway; 49. a third conical tooth; 50. a fourth conical tooth; 51. a rotating shaft six; 52. a third belt; 53. a second screw rod; 54. a rotating shaft seven; 55. a fourth belt; 56. a second driving motor; 57. a drive roll.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, fig. 3-fig. 6 and fig. 8, the present invention provides a technical solution: a constant-wall-thickness centrifugal casting device for improving smoothness of inner walls of marine pipe fittings comprises a supporting plate 1, wherein a mold 2 connected in a rotating mode is arranged at the top of the supporting plate 1, a liquid injection hopper 3 is arranged at one side of the mold 2 at the top of the supporting plate 1, a quantitative component 4 is arranged at one side of the liquid injection hopper 3 at the top of the supporting plate 1, a first rotating shaft 21 connected in a rotating mode is symmetrically arranged at the two sides of the mold 2 at the top of the supporting plate 1, a plurality of driving rollers 57 are arranged on the outer wall of the first rotating shaft 21, a vibration component 32 is arranged above the mold 2 at the top of the supporting plate 1, the quantitative component 4 comprises a quantitative crucible 5, a first through liquid outlet 6 is arranged at one side, close to the liquid injection hopper 3, of the outer wall of the quantitative crucible 5, a second through liquid outlet 7 is arranged at the other side of the outer wall of the quantitative crucible 5, and a first vertical plate 8 is symmetrically arranged at the two sides of the quantitative crucible 5 at the top of the supporting plate 1, the outer wall of the first vertical plate 8 is provided with a connecting shaft 9 connected in a rotating manner, the outer wall of the connecting shaft 9 is provided with a circular plate 10, the outer wall of the quantitative crucible 5 is symmetrically provided with a connecting rod 11, the connecting rod 11 penetrates through the circular plate 10, the inner wall of the circular plate 10 is provided with a slide rail 12 matched with the connecting rod 11, the outer wall of the circular plate 10 is provided with a plurality of limiting rods 13 connected in a sliding manner, the inner wall of the circular plate 10 is provided with a limiting hole 14 matched with the limiting rod 13, the outer wall of the circular plate 10 is provided with a plurality of concave blocks 15 matched with the limiting rods 13, the inner wall of each concave block 15 is provided with a limiting toothed plate 16 connected in a sliding manner, the outer wall of one end of each limiting rod 13 is provided with a limiting toothed groove 17 matched with the limiting toothed plate 16, the outer wall of the limiting toothed plate 16 is provided with a traction rope 18, and the outer wall of the circular plate 10 is provided with an annular plate 19 connected in a sliding manner, one end of the traction rope 18 is connected with the annular plate 19, the outer wall of the limiting toothed plate 16 is provided with a second spring, the top of the support plate 1 is provided with a first driving motor 20, an output shaft of the first driving motor 20 is fixedly connected with an eighth rotating shaft, the eighth rotating shaft is movably connected with the connecting shaft 9 through a first belt 22 to provide power for the rotation of the eighth rotating shaft, the outer wall of the annular plate 10 is provided with a first lead screw 23 which is rotatably connected, the outer wall of the first lead screw 23 is provided with a first movably connected lead screw nut, the outer wall of the annular plate 19 is provided with a connecting block 24, the first lead screw nut is fixedly connected with the connecting block 24, the outer wall of the first lead screw 23 is provided with a first rotating handle, the inner wall of the annular plate 19 is provided with a guide rod 25 which is slidably connected, the guide rod 25 and the first lead screw 23 are symmetrically distributed, the first lead screw 23 can drive the annular plate 10 to move, and the guide rod 25 can generate a guide effect on the moved annular plate 10, the distance between the liquid outlet II 7 and the support plate 1 is smaller than the distance between the liquid outlet I6 and the support plate 1, the liquid outlet II 7 and the liquid outlet I6 are symmetrically distributed, the liquid outlet I6 and the liquid outlet II 7 are not influenced to use, the outer wall of the circular plate 10 is provided with a base 26 on one side of the limiting rod 13, the outer wall of the base 26 is symmetrically provided with hinged arc-shaped clamping blocks 27 on two sides of the limiting rod 13, the arc-shaped clamping blocks 27 are matched with the limiting rod 13, the outer wall of the arc-shaped clamping blocks 27 is provided with a spring I28, one end of the spring I28 is fixedly connected with the base 26, when the limiting rod 13 needs to be moved, the arc-shaped clamping blocks 27 on two sides are pressed outwards, the limiting rod 13 can be moved, and after the limiting rod 13 is moved to a proper position, the pressed arc-shaped clamping plates are loosened, the arc grip block moves back under the bounce effect that spring 28 compressed back produced to can carry out the centre gripping to gag lever post 13, fix the position of gag lever post 13, one 8 outer walls of riser in 9 tops of connecting axle are equipped with control lever 29, 10 outer walls of plectane be equipped with control lever 29 assorted spout 30, the 30 inner walls of spout are equipped with micro-gap switch 31, micro-gap switch 31 with driving motor 20 electric connection.
The specific implementation mode is as follows: when the device is used, the melted metal liquid is poured into the quantitative crucible 5, a container is placed below the second liquid outlet 7 in advance and is used for receiving the redundant metal liquid flowing out of the quantitative crucible 5, the highest horizontal line of the liquid in the crucible is gradually the same as the second liquid outlet 7 along with the increase of the metal liquid poured into the quantitative crucible 5, the redundant metal liquid can flow out of the second liquid outlet 7, the residual metal liquid in the quantitative crucible 5 is the capacity required by the die 2 to be cast at the moment, the metal liquid in the casting die 2 is accurately controlled, therefore, the wall thickness of a pipe cast by the device is uniform, the resource waste is reduced, when the metal liquid in the quantitative crucible 5 is measured, the second driving motor 56 can be started at the moment, the second driving motor 56 drives the first rotating shaft 21 to rotate positively, and the first rotating shaft 21 drives the driving roller 57 to rotate positively, the driving roll 57 drives the mold 2 to rotate through friction force, so that the mold 2 is positioned on a high-speed rotating turntable, meanwhile, the driving motor one 20 is started, the driving motor one 20 drives the rotating shaft eight to rotate, the rotating shaft eight drives the connecting shaft 9 to rotate in the forward direction through the belt one 22, the connecting shaft 9 drives the circular plate 10 to rotate, the circular plate 10 drives the quantitative crucible 5 to rotate through the connecting rod 11, so that the quantitative crucible 5 inclines towards one side of the liquid injection hopper 3, at the moment, the metal liquid in the quantitative crucible 5 flows out of the liquid outlet one 6 and flows into the liquid injection hopper 3, the metal liquid in the liquid injection hopper 3 flows out of the mold 2 along a track and is subjected to centrifugal force generated by the high-speed rotation of the mold 2, so that the metal liquid forms a hollow pipe fitting in the mold 2, and the circular plate 10 rotates synchronously in the process of driving the quantitative crucible 5 to inject the metal liquid into the liquid injection hopper 3, because the position of the control rod 29 is not changed, the microswitch 31 in the chute 30 gradually moves to one side of the control rod 29, when the quantitative crucible 5 inclines to a certain angle, the microswitch 31 in the chute 30 just contacts with the control rod 29, at the moment, the microswitch 31 can control the first driving motor 20 to stop forward rotation, the first driving motor 20 can be made to rotate reversely until the metal liquid in the quantitative crucible 5 is completely flowed out, so that the quantitative crucible 5 can be driven to move reversely to the initial position, the purpose of automatically controlling the stopping of the quantitative crucible 5 is realized, similarly, a switch which stops after reverse rotation can be arranged, the switch can be arranged according to specific use conditions, when the die 2 is used for casting pipe fittings with different thicknesses, the metal liquid which can be contained in the quantitative crucible 5 needs to be correspondingly adjusted, at the moment, the rotating handle can be used for driving the screw rod to rotate forward, the first screw rod 23 drives the connecting block 24 to move through a screw rod nut, so that the connecting block 24 drives the annular plate 19 to move towards the side far away from the circular plate 10, the annular plate 19 can pull one end of the traction rope 18 to move, the other end of the traction rope 18 pulls the limiting toothed plate 16 to move, and finally the limiting toothed plate 16 moves out of the limiting toothed groove 17 to remove the limiting effect on the limiting rod 13, at the moment, the limiting rod 13 which is currently inserted into the connecting rod 11 can be drawn out, then the connecting rod 11 is utilized to drive the quantitative crucible 5 to rotate, at the moment, the slide rail 12 can generate the limiting effect on the movable direction of the connecting rod 11 to adjust the quantitative crucible 5 into an inclined state, and at the moment, the limiting rod 13 corresponding to the connecting rod 11 is inclined towards one side of the second liquid outlet 7, so that the horizontal position of the second liquid outlet 7 can be reduced, so that the capacity of the metal liquid which can be stored in the quantitative crucible 5 can be changed, and after the position of the quantitative crucible 5 is adjusted, the limiting rod 13 corresponding to the connecting rod 11 passes through the limiting hole 14 again, and one end of the limiting rod 13 is inserted into the bump 47, at the moment, the annular strip can be reset, so that the limiting toothed plate 16 moves back under the action of the rebound force generated after the first spring 28 is compressed, the position of the limiting rod 13 is limited again, the position of the connecting rod 11 can be limited and fixed, finally, the position of the quantitative crucible 5 can be fixed, the stability of the quantitative crucible 5 is ensured, the safety of the device in use is improved, at the moment, when the metal liquid is injected into the quantitative crucible 5 again, the liquid capacity capable of being stored in the quantitative crucible 5 is changed, so that the die 2 can cast pipe fittings with different thicknesses, the applicability of the device is improved, each limiting rod 13 corresponds to the liquid capacity of the quantitative crucible 5, the connecting rod 11 can be adjusted to the corresponding position only by adjusting, the adjustment is convenient, and the working efficiency is improved.
Referring to fig. 1-2, fig. 7 and fig. 9-10, the present invention provides a technical solution: the utility model provides a marine pipe fitting improves equal wall thickness centrifugal casting device of inner wall smoothness, vibration subassembly 32 still includes two risers 33, two riser 33 outer walls in 2 tops of mould are equipped with sliding connection's diaphragm 34, diaphragm 34 inner wall is equipped with a plurality of sliding connection's rectangular piece 35, rectangular piece 35 bottom is equipped with vibrating mass 36, rectangular piece 35 inner wall is equipped with rack 37, diaphragm 34 top rotate be equipped with the incomplete gear 38 that rack 37 meshes mutually, incomplete gear 38 outer wall is equipped with pivot two 39, diaphragm 34 top in incomplete gear 38 one side is rotated and is equipped with three pivots 40, pivot two 39 through two belts 41 with three pivots 40 swing joint, three pivots 40 outer wall cover is equipped with conical tooth one 42, conical tooth one 42 meshes has two conical tooth 43, two conical tooth 43 bottoms are equipped with four pivots 44, four pivots 44 one end extends to be equipped with integral key shaft 45 below diaphragm 34, the integral key shaft 1 top in the rotation is equipped with five pivots 46 below 45, five bosses 46 top is equipped with the lug 47, lug 47 with the inner wall of the pivot four pivots 48 with six pivots 50 through two pivots 51, two pivots 51 and six pivots 51 connect two pivots 50, two pivots 50 connect two pivots 50 through six pivots 50 and six pivots 50, the two rotating shafts seven 54 are movably connected through a belt four 55, the rotating shaft one 21 is fixedly connected with an output shaft of a driving motor two 56, the driving motor two 56 is fixedly connected with the supporting plate 1, one end of the liquid injection hopper 3 extends into the mold 2, and it is guaranteed that metal liquid in the liquid injection hopper 3 can flow into the mold 2.
The specific implementation mode is as follows: when the second driving motor 56 is started, the second driving motor 56 can drive the first rotating shaft 21 to rotate in the forward direction, the first rotating shaft 21 can drive the die 2 to rotate through the driving roller 57, the die 2 rotates at a high speed, a hollow pipe fitting is cast by centrifugal force, when the pipe fitting is cast and cooled for a period of time, the pipe fitting needs to be separated from the die 2, the second rotating handle can drive the second screw rod 53 to rotate, the second screw rod 53 can drive the transverse plate 34 to move through the second screw rod nut to move the transverse plate 34 downwards, the transverse plate 34 can drive the spline shaft 45 to move downwards, one end of the spline shaft 45 is inserted into the matched key groove 48 in the convex block 47, the second driving motor 56 can be started again to rotate the second driving motor 56 at a slow speed, the second driving motor 56 can drive the die 2 to rotate at a slow speed, the third belt 52 can drive the sixth rotating shaft 51 to rotate, and the sixth rotating shaft 51 can drive the fourth conical tooth 50 to rotate, the fourth conical tooth 50 drives the third conical tooth 49 to rotate, the third conical tooth 49 drives the fifth rotating shaft 46 to rotate, the fifth rotating shaft 46 drives the protrusion 47 to rotate, at the moment, the protrusion 47 drives the spline shaft 45 to synchronously rotate through the key slot 48, the spline shaft 45 drives the fourth rotating shaft 44 to rotate, the fourth rotating shaft 44 drives the second conical tooth 43 to rotate, the second conical tooth 43 drives the first conical tooth 42 to rotate, the first conical tooth 42 drives the third rotating shaft 40 to rotate, the third rotating shaft 40 drives the incomplete gear 38 to rotate, when one side of the incomplete gear 38 with teeth is meshed with the rack 37, the rack 37 is driven to move upwards, the rack 37 drives the long strip block 35 to move upwards, the strip block 35 drives the vibrating block 36 to move upwards, when one side of the incomplete gear 38 without teeth moves to one side of the rack 37, the incomplete gear 38 cannot be meshed with the rack 37, and therefore, the rack 37 can be meshed with force, and then remove the limiting displacement to rectangular piece 35, rectangular piece 35 and vibrating mass 36 can fall fast under the effect of self gravity this moment, final vibrating mass 36 can contact with 2 tops of mould, produce the beat to 2 tops of mould, make mould 2 self produce the vibration, thereby can be with the inside pipe fitting drawing of patterns, in the process of beating, behind the certain angle of mould 2 rotation, vibrating mass 36 will beat mould 2 once, until beating mould 2 a week, can stall, can pull down the end cap of mould 2 one end this moment, then can easily drawing of patterns with the inside pipe fitting, and work efficiency is improved.
It should be noted that, in this document, 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. 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a marine pipe fitting improves wall thickness centrifugation casting device that equals of inner wall smoothness, includes backup pad (1), its characterized in that: backup pad (1) top is equipped with rotates mould (2) of connecting, backup pad (1) top in mould (2) one side is equipped with annotates liquid fill (3), backup pad (1) top in annotate liquid fill (3) one side and be equipped with ration subassembly (4), backup pad (1) top in mould (2) bilateral symmetry is equipped with rotates pivot (21) of connecting, pivot (21) outer wall is equipped with a plurality of drive roll (57), backup pad (1) top in mould (2) top is equipped with vibration subassembly (32).
2. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 1, wherein: the quantitative assembly (4) comprises a quantitative crucible (5), the outer wall of the quantitative crucible (5) is close to one side of the liquid injection hopper (3) and is provided with a first through liquid outlet (6), the other side of the outer wall of the quantitative crucible (5) is provided with a second through liquid outlet (7), the top of the support plate (1) is symmetrically provided with a first vertical plate (8) and a first vertical plate (8) at two sides of the quantitative crucible (5), the outer wall of the first vertical plate (8) is provided with a connecting shaft (9) connected in a rotating manner, the outer wall of the connecting shaft (9) is provided with a circular plate (10), the outer wall of the quantitative crucible (5) is symmetrically provided with a connecting rod (11), the connecting rod (11) runs through the circular plate (10), the inner wall of the circular plate (10) is provided with a sliding rail (12) matched with the connecting rod (11), the outer wall of the circular plate (10) is provided with a plurality of limiting rods (13) matched with limiting rods (13), the inner wall of the connecting rod (11) is provided with a plurality of tooth plates (13) matched with a limiting rod (16), and one end of the tooth plates (16) is provided with a limiting rod (16), the outer wall of the limiting toothed plate (16) is provided with a traction rope (18), the outer wall of the circular plate (10) is provided with an annular plate (19) in sliding connection, one end of the traction rope (18) is connected with the annular plate (19), and the outer wall of the limiting toothed plate (16) is provided with a second spring.
3. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 2, wherein: the top of the supporting plate (1) is provided with a first driving motor (20), an output shaft of the first driving motor (20) is fixedly connected with an eighth rotating shaft, and the eighth rotating shaft is movably connected with the connecting shaft (9) through a first belt (22).
4. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 2, wherein the device comprises: the outer wall of the circular plate (10) is provided with a first screw rod (23) which is connected in a rotating mode, the outer wall of the first screw rod (23) is provided with a first screw rod nut (23) which is movably connected, the outer wall of the annular plate (19) is provided with a connecting block (24), the first screw rod nut (23) is fixedly connected with the connecting block (24), the outer wall of the first screw rod (23) is provided with a first rotating handle, the inner wall of the annular plate (19) is provided with a guide rod (25) which is connected in a sliding mode, and the guide rod (25) and the first screw rod (23) are symmetrically distributed.
5. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 2, wherein: the distance between the liquid outlet two (7) and the supporting plate (1) is smaller than the distance between the liquid outlet one (6) and the supporting plate (1), and the liquid outlet two (7) and the liquid outlet one (6) are symmetrically distributed.
6. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 2, wherein the device comprises: plectane (10) outer wall in gag lever post (13) one side is equipped with base (26), base (26) outer wall in gag lever post (13) bilateral symmetry is equipped with articulated arc grip block (27), arc grip block (27) with gag lever post (13) phase-match, arc grip block (27) outer wall is equipped with spring (28), spring (28) one end with base (26) fixed connection.
7. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 3, wherein: the utility model discloses a driving motor, including connecting axle (9), driving motor (20), riser one (8) outer wall in connecting axle (9) top is equipped with control lever (29), plectane (10) outer wall be equipped with control lever (29) assorted spout (30), spout (30) inner wall is equipped with micro-gap switch (31), micro-gap switch (31) with driving motor one (20) electric connection.
8. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 1, wherein: the vibration subassembly (32) includes riser two (33), riser two (33) outer wall in mould (2) top is equipped with sliding connection's diaphragm (34), diaphragm (34) inner wall is equipped with a plurality of sliding connection's rectangular piece (35), rectangular piece (35) bottom is equipped with vibrating mass (36), rectangular piece (35) inner wall is equipped with rack (37), diaphragm (34) top rotate be equipped with incomplete gear (38) that rack (37) meshed mutually, incomplete gear (38) outer wall is equipped with pivot two (39), diaphragm (34) top in incomplete gear (38) one side is rotated and is equipped with pivot three (40), pivot two (39) through belt two (41) with pivot three (40) swing joint, pivot three (40) outer wall cover is equipped with conical tooth one (42), conical tooth one (42) meshing has conical tooth two (43), conical tooth two (43) bottom is equipped with pivot four (44), pivot four (44) one end extends to diaphragm (34), pivot two (45) one end is equipped with five lugs in pivot (46) below, be equipped with the integral key shaft (46), lug (47) inner wall be equipped with integral key shaft (45) assorted keyway (48), five (46) outer walls of pivot in lug (47) below cover is equipped with toper tooth three (49), the meshing of toper tooth three (49) outside has toper tooth four (50), toper tooth four (50) outer wall is equipped with pivot six (51), pivot six (51) through three (52) of belt with pivot one (21) swing joint.
9. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 8, wherein: two (33) inner walls of riser symmetry are equipped with two (53) of lead screw that rotate the connection, two (53) outer walls of lead screw are equipped with swing joint's screw-nut two, screw-nut two with diaphragm (34) fixed connection, two (53) tops of lead screw are equipped with seven (54) of pivot, seven (54) one end of pivot extends to two (33) tops of riser are equipped with changes two, two through four (55) swing joint of belt between the seven (54) of pivot.
10. The equal-wall-thickness centrifugal casting device for improving the smoothness of the inner wall of the marine pipe fitting according to claim 8, wherein: the rotating shaft I (21) is fixedly connected with an output shaft of a driving motor II (56), the driving motor II (56) is fixedly connected with the supporting plate (1), and one end of the liquid injection hopper (3) extends into the die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211107786.8A CN115430819B (en) | 2022-09-13 | 2022-09-13 | Equal wall thickness centrifugal casting device for improving smoothness of inner wall of marine pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211107786.8A CN115430819B (en) | 2022-09-13 | 2022-09-13 | Equal wall thickness centrifugal casting device for improving smoothness of inner wall of marine pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115430819A true CN115430819A (en) | 2022-12-06 |
| CN115430819B CN115430819B (en) | 2023-09-26 |
Family
ID=84246984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211107786.8A Active CN115430819B (en) | 2022-09-13 | 2022-09-13 | Equal wall thickness centrifugal casting device for improving smoothness of inner wall of marine pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115430819B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117483694A (en) * | 2024-01-02 | 2024-02-02 | 山西昌达盛精密铸造有限公司 | High-chromium alloy centrifugal pipe casting machine and use method thereof |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH108308A (en) * | 1923-08-21 | 1925-01-02 | Davis Moore William | Method and device for casting hollow metal bodies. |
| US3978911A (en) * | 1972-07-31 | 1976-09-07 | Hitachi Metals, Ltd. | Tilting centrifugal casting machine |
| CH616868A5 (en) * | 1977-02-23 | 1980-04-30 | Fischer Ag Georg | Casting apparatus for the casting of casting moulds |
| CH629130A5 (en) * | 1979-06-07 | 1982-04-15 | Mezger Ed Maschinenfabrik & Ei | AUTOMATICALLY CONTROLLED CASTING INSTALLATION. |
| FR2521465A1 (en) * | 1982-02-12 | 1983-08-19 | Armines | PROCESS AND APPARATUS FOR MOLDING THIXOTROPIC METAL ALLOYS |
| JPH0523813A (en) * | 1991-07-15 | 1993-02-02 | Kubota Corp | Metallic mold for centrifugal casting |
| JPH08174194A (en) * | 1994-12-28 | 1996-07-09 | Sumihira Seisakusho:Kk | Casting apparatus |
| JPH1099954A (en) * | 1996-09-30 | 1998-04-21 | Kubota Corp | Metallic mold for centrifugal formation and centrifugal casting method |
| CN105573170A (en) * | 2016-01-22 | 2016-05-11 | 大连大学 | Liquid dispensing device |
| CN206900692U (en) * | 2017-06-07 | 2018-01-19 | 上海松川远亿机械设备有限公司 | Suitable for the adjustable upset blanking device of capacity of particles packing machine |
| CN207952577U (en) * | 2018-02-12 | 2018-10-12 | 广东北晟益通实业有限公司 | In production, the high-efficient automatic centrifugal chiller of heavy caliber DN700 ~ DN500 high-pressure gas ductile iron pipes |
| CN109332628A (en) * | 2018-11-28 | 2019-02-15 | 大连铭垭网络科技发展有限公司 | A kind of multifunctional centrifugal casting machine and method |
| CN210242386U (en) * | 2019-07-23 | 2020-04-03 | 丽水市亿利达金属制品有限公司 | Smelting furnace push rod for aluminum alloy production line |
| CN111774556A (en) * | 2020-07-14 | 2020-10-16 | 芜湖良仕机械科技有限公司 | Aluminum water transfer ladle for aluminum casting production |
| CN211980597U (en) * | 2020-05-21 | 2020-11-20 | 福建品派包装有限公司 | Gate pole pin anti-falling mechanism of gate pole device of power electronic power device |
| CN112170808A (en) * | 2020-10-29 | 2021-01-05 | 柳州市智甲金属科技有限公司 | Split suspension type aluminum alloy heat-preservation quantitative furnace |
| CN112496277A (en) * | 2020-11-30 | 2021-03-16 | 南京想家贸易有限公司 | Centrifugal pump shell casting process |
| CN112496301A (en) * | 2020-12-01 | 2021-03-16 | 苏州志信达金属制品有限公司 | Die-casting die for automobile gearbox and demolding method thereof |
| CN216242956U (en) * | 2021-11-16 | 2022-04-08 | 河南兴兴管道工程技术有限公司 | Ultraviolet curing pipeline restores inside lining |
| CN114393202A (en) * | 2022-01-04 | 2022-04-26 | 安徽南凯元机械有限公司 | Spheroidizing bag for automatic casting machine |
-
2022
- 2022-09-13 CN CN202211107786.8A patent/CN115430819B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH108308A (en) * | 1923-08-21 | 1925-01-02 | Davis Moore William | Method and device for casting hollow metal bodies. |
| US3978911A (en) * | 1972-07-31 | 1976-09-07 | Hitachi Metals, Ltd. | Tilting centrifugal casting machine |
| CH616868A5 (en) * | 1977-02-23 | 1980-04-30 | Fischer Ag Georg | Casting apparatus for the casting of casting moulds |
| CH629130A5 (en) * | 1979-06-07 | 1982-04-15 | Mezger Ed Maschinenfabrik & Ei | AUTOMATICALLY CONTROLLED CASTING INSTALLATION. |
| FR2521465A1 (en) * | 1982-02-12 | 1983-08-19 | Armines | PROCESS AND APPARATUS FOR MOLDING THIXOTROPIC METAL ALLOYS |
| JPH0523813A (en) * | 1991-07-15 | 1993-02-02 | Kubota Corp | Metallic mold for centrifugal casting |
| JPH08174194A (en) * | 1994-12-28 | 1996-07-09 | Sumihira Seisakusho:Kk | Casting apparatus |
| JPH1099954A (en) * | 1996-09-30 | 1998-04-21 | Kubota Corp | Metallic mold for centrifugal formation and centrifugal casting method |
| CN105573170A (en) * | 2016-01-22 | 2016-05-11 | 大连大学 | Liquid dispensing device |
| CN206900692U (en) * | 2017-06-07 | 2018-01-19 | 上海松川远亿机械设备有限公司 | Suitable for the adjustable upset blanking device of capacity of particles packing machine |
| CN207952577U (en) * | 2018-02-12 | 2018-10-12 | 广东北晟益通实业有限公司 | In production, the high-efficient automatic centrifugal chiller of heavy caliber DN700 ~ DN500 high-pressure gas ductile iron pipes |
| CN109332628A (en) * | 2018-11-28 | 2019-02-15 | 大连铭垭网络科技发展有限公司 | A kind of multifunctional centrifugal casting machine and method |
| CN210242386U (en) * | 2019-07-23 | 2020-04-03 | 丽水市亿利达金属制品有限公司 | Smelting furnace push rod for aluminum alloy production line |
| CN211980597U (en) * | 2020-05-21 | 2020-11-20 | 福建品派包装有限公司 | Gate pole pin anti-falling mechanism of gate pole device of power electronic power device |
| CN111774556A (en) * | 2020-07-14 | 2020-10-16 | 芜湖良仕机械科技有限公司 | Aluminum water transfer ladle for aluminum casting production |
| CN112170808A (en) * | 2020-10-29 | 2021-01-05 | 柳州市智甲金属科技有限公司 | Split suspension type aluminum alloy heat-preservation quantitative furnace |
| CN112496277A (en) * | 2020-11-30 | 2021-03-16 | 南京想家贸易有限公司 | Centrifugal pump shell casting process |
| CN112496301A (en) * | 2020-12-01 | 2021-03-16 | 苏州志信达金属制品有限公司 | Die-casting die for automobile gearbox and demolding method thereof |
| CN216242956U (en) * | 2021-11-16 | 2022-04-08 | 河南兴兴管道工程技术有限公司 | Ultraviolet curing pipeline restores inside lining |
| CN114393202A (en) * | 2022-01-04 | 2022-04-26 | 安徽南凯元机械有限公司 | Spheroidizing bag for automatic casting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117483694A (en) * | 2024-01-02 | 2024-02-02 | 山西昌达盛精密铸造有限公司 | High-chromium alloy centrifugal pipe casting machine and use method thereof |
| CN117483694B (en) * | 2024-01-02 | 2024-03-19 | 山西昌达盛精密铸造有限公司 | High-chromium alloy centrifugal pipe casting machine and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115430819B (en) | 2023-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115430819A (en) | Equal-wall-thickness centrifugal casting device for improving inner wall smoothness of marine pipe fitting | |
| CN101298100B (en) | Centrifuge for casting steel tube by heated mould method | |
| CN112605370A (en) | Bubble eliminating vibration device for casting mold | |
| CN102463776B (en) | Improved full-automatic forming machine for crayon | |
| CN108907164B (en) | Automatic molten iron casting equipment for sand casting | |
| CN112496324A (en) | Extrusion forming method of metal powder | |
| CN214926792U (en) | Injection molding machine for plastic processing | |
| CN211101542U (en) | Metal casting mold with melting box | |
| CN206445207U (en) | The cup type aluminium liquid distributor of eight flows | |
| CN111016042B (en) | Integral type plastics compression moulding mould | |
| CN213379214U (en) | A apparatus for producing for moulding plastics alclad injection moulding punching press aluminium spare | |
| CN210025740U (en) | Pouring device for refractory material production | |
| CN112496325A (en) | Extrusion device capable of automatically feeding | |
| CN207747350U (en) | A kind of lamp holder mold | |
| CN218303250U (en) | Demoulding device of candy pouring machine | |
| CN219382889U (en) | Improved automatic filling machine for plastic boxes | |
| CN220719708U (en) | Concrete block forming device | |
| CN111659854A (en) | Mechanical turnover type core setting process and matched tooling equipment | |
| CN215199590U (en) | Slurry hanging type mechanism of plate casting machine | |
| CN210590289U (en) | Realize automatic mould that twists tooth and drop of injection molding | |
| CN215626721U (en) | Discharge port flow guide device of liquid filling machine | |
| CN218083868U (en) | Injection molding machine is used in modified plastic processing convenient to remove | |
| CN216397956U (en) | Gearbox injection mold mechanism | |
| CN114714585B (en) | High-speed railway accessory injection moulding device | |
| CN217290379U (en) | Casting equipment for casting production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |