CN115351267B - Cutting device for precision casting tree group - Google Patents
Cutting device for precision casting tree group Download PDFInfo
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- CN115351267B CN115351267B CN202210997945.XA CN202210997945A CN115351267B CN 115351267 B CN115351267 B CN 115351267B CN 202210997945 A CN202210997945 A CN 202210997945A CN 115351267 B CN115351267 B CN 115351267B
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- sliding
- sliding groove
- threaded rod
- telescopic
- table top
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/08—Strippers actuated mechanically
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The device comprises a plurality of work tables, wherein the work tables are divided into a first table top, a second table top, a third table top and a fourth table top from front to back, the top surface of the second table top is provided with a first opening, and the top surface of the fourth table top is provided with a second opening; a first sliding groove is formed in the first table top, a second sliding groove unit communicated with the first sliding groove is arranged at the first opening, a third sliding groove communicated with the second sliding groove unit is formed in the third table top, and a fourth sliding groove unit communicated with the third sliding groove is arranged at the second opening of the fourth table top; the second chute unit is also provided with a crust breaking unit, the third table top is provided with a cutting unit, and the lower part of the fourth table top is provided with a recovery unit. The invention can complete the shell breaking and the casting slitting of the casting tree, and collect the shuttering fragments, the castings and the residual casting tree in a classified way, thereby being convenient for use, reducing the labor intensity of workers and reducing the scalding risk of the workers.
Description
Technical Field
The invention relates to the field of casting, in particular to a cutting device for precision casting tree groups.
Background
Precision casting is also known as lost wax casting. Firstly, a plurality of wax patterns which are the same as the finished castings are manufactured, and then the wax patterns are fixed on a pouring system made of wax, wherein the pouring system comprises a pouring gate and a flow channel. The casting system with the wax pattern fixed is shaped like a crotch and is called a casting group tree. The common casting tree modeling can be realized by arranging a plurality of flow channels side by side, fixing the wax pattern on the flow channels in parallel, or fixing the wax pattern on the circumferential outer wall of the flow channel in a ring shape.
After the wax module tree is finished, the wax module tree is placed into a slurry barrel for multiple slurry dipping, so that a thick hardened shell is formed on the surface. And then heating the hardened shell to melt and flow out the wax model and the pouring system made of the wax in the hardened shell, wherein only the hardened shell is left. At the moment, the inside of the hardening shell is provided with a complete cavity, and then molten metal is poured into the hardening shell to form the metal casting. Finally, the hardened shell is knocked off, and the finished casting is cut from the group tree formed by the metal.
The appearance of the casting group tree is generally irregular, and finished castings needing to be reserved are all around, so that the casting group tree is not convenient to place on a machine tool platform for processing. In the prior art, the breaking of the hardened shell and the cutting of the finished casting are completed manually, the workers have scalding risks, the labor intensity is high, and a device capable of automatically cutting two different casting tree groups is needed.
Disclosure of Invention
The invention aims to provide a cutting device for precision casting tree groups.
The invention aims at realizing the technical scheme that the workbench comprises a plurality of workbenches, wherein the feeding side of the workbenches is the front side, the workbenches are divided into a first table top, a second table top, a third table top and a fourth table top from front to back, the top surface of the second table top is provided with a first opening, and the top surface of the fourth table top is provided with a second opening;
the first table top is provided with a first chute, the length direction of the first chute is perpendicular to the front side of the workbench, the other end of the first chute points to a first opening of the second table top, the first opening is provided with a second chute unit communicated with the first chute, the third table top is provided with a third chute communicated with the second chute unit, and the second opening of the fourth table top is provided with a fourth chute unit communicated with the third chute;
the top surface of the workbench is also provided with a first threaded rod, the axial lead of the first threaded rod is perpendicular to the front side of the workbench, two ends of the first threaded rod are rotatably arranged on the first workbench surface and the fourth workbench surface and positioned in a first sliding groove, a second sliding groove unit, a third sliding groove and a fourth sliding groove unit, a first sliding block is slidably arranged in the first sliding groove, the first sliding block is sleeved on the first threaded rod and is in threaded connection with the first threaded rod, the rear side wall of the fourth workbench surface is provided with a first motor, the output shaft of the first motor is fixedly connected with the first threaded rod, the top surface of the first sliding block is fixedly connected with a U-shaped block used for clamping a pouring seat, and the open side of the U-shaped block faces the left side of the workbench;
the second chute unit is also provided with a shell breaking unit for breaking the casting tree mould shell, the third table top is provided with a cutting unit for cutting castings from the runner rod, and the lower part of the fourth table top is provided with a recovery unit for recovering the runner rod and the runner rod.
Preferably, the second chute unit comprises two groups of first sliding components which are symmetrically arranged along the axis of the first threaded rod;
the first sliding component comprises a first telescopic rod, the first telescopic rod is arranged on the top surface of the second table top, the telescopic direction of the first telescopic rod is perpendicular to the first threaded rod, the telescopic end of the first telescopic rod points to the first threaded rod, the first sliding plate is hinged to the first threaded rod, the first sliding plate is located above the first opening in a sliding mode, and the first steps of the sliding groove are formed by mutually matching the two opposite sides of the first sliding plate.
Preferably, the fourth chute unit comprises two groups of second sliding components which are symmetrically arranged along the axis of the first threaded rod;
the second sliding assembly comprises a second telescopic rod, the second telescopic rod is arranged on the top surface of the fourth table top, the telescopic direction of the second telescopic rod is perpendicular to the first threaded rod, the telescopic end of the second telescopic rod points to the first threaded rod, the second telescopic rod is fixedly connected with a second sliding plate, the second sliding plate is located above the second opening in a sliding mode, and the second steps of the sliding groove are formed by mutually matching the two opposite sides of the two second sliding plates.
Preferably, a receiving basket is arranged below the second table top and is positioned below the first opening;
the shell breaking unit comprises two groups of shell breaking assemblies which are symmetrically arranged left and right along the axial lead of the first threaded rod;
the shell breaking assembly comprises a first rotating shaft, a pneumatic vibrator and a second rotating shaft, wherein the first rotating shaft, the pneumatic vibrator and the second rotating shaft are sequentially arranged on the bottom surface of a first sliding plate along the axial lead direction of a first threaded rod, the axial leads of the first rotating shaft, the pneumatic vibrator and the second rotating shaft are perpendicular to the bottom surface of the first sliding plate, a plurality of connecting ropes are fixedly connected to the outer circumferential wall of the first rotating shaft, a hammer head is fixedly connected to the other end of each connecting rope, an extension rod is fixedly connected to the outer circumferential wall of the pneumatic vibrator, the other end of each extension rod points to one side where the symmetrical shell breaking assembly is located, a plurality of bristles are fixedly connected to the outer circumferential wall of the second rotating shaft, and a second motor fixedly connected with the first rotating shaft and a third motor fixedly connected with the second rotating shaft are further arranged on the top surface of the first sliding plate.
Preferably, the cutting unit comprises two groups of cutting assemblies which are symmetrically arranged along the axis of the first threaded rod;
the cutting assembly comprises a third opening formed in one side of the third sliding groove, a second receiving basket is arranged below the third opening, the cutting assembly further comprises a mounting seat, the mounting seat is fixedly connected to the third table top and is positioned on one side, far away from the third sliding groove, of the third opening, a fifth sliding groove and a sixth sliding groove are formed in one side, facing the third sliding groove, of the mounting seat, and the fifth sliding groove and the sixth sliding groove are perpendicular to the third table top;
the second threaded rod is rotationally installed in the fifth sliding groove, the axial lead of the second threaded rod is parallel to the length direction of the fifth sliding groove, a fifth motor for driving the second threaded rod to rotate is also installed in the fifth sliding groove, a second sliding block is slidably arranged in the fifth sliding groove, the second sliding block is sleeved on the second threaded rod and is in threaded connection with the second threaded rod, a third telescopic rod is installed on the second sliding block, the telescopic end of the third telescopic rod points to one side where the symmetrical cutting assembly is located, a lifting block is fixedly connected on the telescopic end of the third telescopic rod, a plurality of lifting grooves for lifting castings are formed in the lifting block, a mounting plate is fixedly connected on the side wall of the third telescopic rod, the lifting grooves are opened towards one side of the mounting plate, support rods which correspond to the lifting grooves one by one and can extend into the lifting grooves are fixedly connected on the mounting plate, and the support rods are coaxial with the lifting grooves;
the third sliding groove is internally provided with a third sliding block in a sliding way, the third sliding block is sleeved on the third threaded rod and is in threaded connection with the third threaded rod, a fourth telescopic rod is arranged on the third sliding block, the telescopic end of the fourth telescopic rod points to one side where the symmetrical cutting assembly is located, a mounting block is fixedly connected, the mounting block is located above the lifting block, a fourth motor which corresponds to the lifting groove one by one is arranged on the mounting block, and the output shaft of the fourth motor points to one side where the symmetrical cutting assembly is located and is fixedly connected with a saw blade;
the cutting assembly further comprises a fifth telescopic rod, the fifth telescopic rod is installed on the installation seat and located between the fifth sliding groove and the sixth sliding groove, the telescopic end of the fifth telescopic rod points to one side where the symmetrical cutting assembly is located and forms an included angle with the length direction of the third sliding groove, and the telescopic end of the fifth telescopic rod is fixedly connected with a pushing block for pushing the casting tree to rotate.
Preferably, the recycling unit comprises a third access basket, wherein the third access basket is positioned below the fourth table top and below the second opening.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the invention can complete the shell breaking and the casting cutting of the casting group tree, collect the shuttering fragments, the castings and the residual casting group tree in a classified way, and can cut the casting group tree in two different modes, thereby being convenient for use, reducing the labor intensity of workers and reducing the scalding risk of the workers.
2. According to the invention, the first threaded rod rotates to drive the first sliding block to reciprocate to transmit the casting tree, the first sliding block drives the casting tree to pass through each unit, and the first sliding block can be further driven to advance or rotate by matching with the opening and closing of the second sliding groove unit and the fourth sliding groove unit, so that the breaking, discharging and garbage collection of the casting tree are conveniently completed;
when the second chute unit is folded for shell breaking, the mould shell can be prevented from being broken and splashed, the potential safety hazard is reduced, the cast group tree is downward, the mould shell is beneficial to falling, clear water can be loaded in the receiving basket, and the mould shell is stimulated by cold and heat, so that the mould shell is beneficial to breaking.
3. The lifting block of the cutting unit can lift and fix the casting, the casting is prevented from being driven to move by pressure when the saw blade is pressed down, the casting is cut, and the supporting rod can automatically discharge when the lifting block is retracted.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a rear schematic view of the present invention.
Fig. 3 is a schematic view of a workbench according to the present invention.
FIG. 4 is a schematic diagram of a cast team tree of the present invention.
Fig. 5 is a schematic view of a second chute unit according to the present invention.
Fig. 6 is a schematic view of a crust breaking unit according to the present invention.
Fig. 7 is a schematic view of a fourth chute unit according to the present invention.
Fig. 8 is a schematic view of a cutting unit (one) according to the present invention.
Fig. 9 is a schematic view of a cutting unit (ii) according to the present invention.
In the figure: 1. a gate seat; 2. a runner bar; 3. casting; 4. a first mesa; 5. a second mesa; 6. a third mesa; 7. a fourth mesa; 8. a first opening; 9. a second opening; 10. a first chute; 11. a third chute; 12. a first threaded rod; 13. a first slider; 14. a first motor; u-shaped block; 16. a first telescopic rod; 17. a first sliding plate; 18. a first step; 19. a second telescopic rod; 20. a second sliding plate; 21. a second step; 22. receiving a basket; 23. a first rotating shaft; 24. a pneumatic vibrator; 25. a second rotating shaft; 26. a connecting rope; 27. a hammer head; 28. an extension rod; 29. brushing; 30. a second motor; 31. a third motor; 32. a third opening; 33. a second access basket; 34. a mounting base; 35. a fifth chute; 36. a sixth chute; 37. a second threaded rod; 38. a second slider; 39. a third telescopic rod; 40. a lifting block; 41. a lifting groove; 42. a mounting plate; 43. a support rod; 44. a third threaded rod; 45. a third slider; 46. a fourth telescopic rod; 47. a mounting block; 48. a fourth motor; 49. a saw blade; 50. a fifth telescopic rod; 51. a pushing block; 52. a third receiving basket; 53. a fifth motor; 54. and a sixth motor.
Detailed Description
The invention is further described below with reference to the drawings and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
As shown in fig. 1 to 4, a cutting device for precision casting group trees comprises a casting group tree, wherein the casting group tree comprises a sprue seat 1, a plurality of runner bars 2 are fixedly connected to the sprue seat 1, a plurality of castings 3 are uniformly and fixedly connected to the circumferential outer wall of the runner bars 2 along an axial lead, the device comprises a plurality of work tables, the feeding side of each work table is the front side, each work table is divided into a first table top 4, a second table top 5, a third table top 6 and a fourth table top 7 from front to back, a first opening 8 is formed in the top surface of the second table top 5, and a second opening 9 is formed in the top surface of the fourth table top 7;
the first table top 4 is provided with a first chute 10, the length direction of the first chute 10 is perpendicular to the front side of the table, the other end of the first chute 10 points to a first opening 8 of the second table top 5, the first opening 5 is provided with a second chute unit communicated with the first chute 10, the third table top 6 is provided with a third chute 11 communicated with the second chute unit, and the second opening 9 of the fourth table top 7 is provided with a fourth chute unit communicated with the third chute 11;
the top surface of the workbench is also provided with a first threaded rod 12, the axial lead of the first threaded rod 12 is perpendicular to the front side of the workbench, two ends of the first threaded rod 12 are rotatably arranged on the first workbench surface 4 and the fourth workbench surface 7 and positioned in a first sliding groove 10, a second sliding groove unit, a third sliding groove 11 and the fourth sliding groove unit, a first sliding block 13 is slidably arranged in the first sliding groove 10, the first sliding block 13 is sleeved on the first threaded rod 12 and is in threaded connection with the first threaded rod 12, the rear side wall of the fourth workbench surface 7 is provided with a first motor 14, the output shaft of the first motor 14 is fixedly connected with the first threaded rod 12, the top surface of the first sliding block 13 is fixedly connected with a U-shaped block 15 used for clamping a sprue seat 1, and the open side of the U-shaped block 15 faces the left side of the workbench;
the second chute unit is also provided with a shell breaking unit for breaking the tree mould shell of the casting group, the third table top 6 is provided with a cutting unit for cutting the casting 3 from the runner rod 2, and the lower part of the fourth table top 7 is provided with a recovery unit for recovering the sprue seat 1 and the runner rod 2.
In this embodiment, after casting the group tree, need to break the mould shell of surface earlier, cut off the finished product foundry goods from the runner stick again, establish the runner seat card on the U-shaped piece, start first motor, first motor corotation reversal, drive first threaded rod and rotate, first threaded rod drives first slider reciprocating motion, first slider carries the casting group tree along first spout, second spout unit, third spout, fourth spout unit direction motion, break the mould shell through broken shell unit in proper order, cut the foundry goods down and collect by the cutting unit, the runner seat and the runner stick that remain are retrieved to the recovery unit, then first slider returns to first mesa.
As shown in fig. 5, the second chute unit includes two sets of first sliding assemblies symmetrically disposed about the axis of the first threaded rod 12;
the first sliding components comprise first telescopic rods 16, the first telescopic rods 16 are arranged on the top surface of the second table top 5, the telescopic directions of the first telescopic rods 16 are perpendicular to the first threaded rods 12, the telescopic ends of the first telescopic rods 16 point to the first threaded rods 12 and are hinged with first sliding plates 17, the first sliding plates 17 are located above the first openings 8 in a sliding mode, and first steps 18 which are matched with each other to form sliding grooves are formed in one side, opposite to the first sliding plates 17, of each other.
In the embodiment, when the first telescopic rod extends out, the two first sliding plates are close to each other to block the first opening, the two first steps form a sliding groove, the sliding groove is positioned at the first threaded rod, when the first threaded rod rotates to drive the first sliding block to move, and when the first sliding block moves into the second sliding groove unit, the first steps form the sliding groove to drive the first sliding block to continuously move;
when the first telescopic rod is retracted, the two first sliding plates are separated to expose the first opening, the first sliding block moves to the first opening without limitation of the sliding groove, the first threaded rod rotates to drive the first sliding block to rotate, the first sliding block drives the casting tree to rotate into the first opening below, and the rotation direction is opposite to the opening side of the U-shaped block, so that the casting tree cannot fall out of the U-shaped block;
the first telescopic rod stretches out again, the two first sliding plates are close to each other to block the first opening, the two first steps clamp the first sliding block, the first threaded rod is started to drive the first sliding block to move, the cast tree is kept in a state of facing the first opening below and continuously moves forward, and a shell breaking unit at the first opening breaks shells of the cast tree;
after the shell is broken, the first telescopic rod is retracted again, the two first sliding plates are separated to expose the first opening, the first threaded rod rotates to drive the first sliding block to rotate, and the first sliding block drives the casting tree to rotate out of the first opening and turn upwards;
the first telescopic rod stretches out again, two first sliding plates are close to each other and block the first opening, the two first steps form a sliding groove, the first sliding block is driven, and the first sliding block drives the casting tree to advance to the third sliding groove.
As shown in fig. 7, the fourth chute unit includes two sets of second sliding assemblies symmetrically disposed about the axis of the first threaded rod 12;
the second sliding components comprise second telescopic rods 19, the second telescopic rods 19 are arranged on the top surface of the fourth table top 7, the telescopic directions of the second telescopic rods 19 are perpendicular to the first threaded rods 12, the telescopic ends of the second telescopic rods 19 point to the first threaded rods 12 and are fixedly connected with second sliding plates 20, the second sliding plates 20 are slidably arranged above the second openings 9, and second steps 21 which are matched with each other to form sliding grooves are formed in one sides of the two opposite sides of the two second sliding plates 20.
In the embodiment, the second telescopic rod stretches out, the two second sliding plates are close to each other to block the second opening, the two second steps form a sliding groove, the sliding groove is positioned at the first threaded rod, when the first threaded rod rotates to drive the first sliding block to move, and when the first sliding block moves into the fourth sliding groove unit, the sliding groove is formed by the second steps to drive the first sliding block to continuously move;
when the second telescopic rod is retracted, the two second sliding plates are separated to expose the second opening, the first sliding block moves to the second opening without limitation of a sliding groove, the first threaded rod rotates to drive the first sliding block to rotate, the first sliding block drives the casting group tree of the cast which is cut off to rotate into the second opening below, the rotating direction is the open side of the U-shaped block, the casting group tree falls out of the U-shaped block to be recovered, and then the first sliding block continues to rotate out of the second opening to be turned upwards;
the second telescopic link stretches out, and two second sliding plates draw close, block the second opening, and the spout is constituteed to two second steps, and first threaded rod rotates, drives first slider to first mesa direction motion.
As shown in fig. 1, 3 and 6, a receiving basket 22 is arranged below the second table top 5, and the receiving basket 22 is positioned below the first opening 8;
the shell breaking unit comprises two groups of shell breaking assemblies which are symmetrically arranged left and right along the axial lead of the first threaded rod 12;
the shell breaking assembly comprises a first rotating shaft 23, a pneumatic vibrator 24 and a second rotating shaft 25, wherein the first rotating shaft 23, the pneumatic vibrator 24 and the second rotating shaft 25 are sequentially arranged on the bottom surface of a first sliding plate 17 along the axial line direction of a first threaded rod 12, the axial lines of the first rotating shaft 23, the pneumatic vibrator 24 and the second rotating shaft 25 are perpendicular to the bottom surface of the first sliding plate 17, a plurality of connecting ropes 26 are fixedly connected to the circumferential outer wall of the first rotating shaft 23, a hammer 27 is fixedly connected to the other end of each connecting rope 26, an extension rod 28 is fixedly connected to the circumferential outer wall of the pneumatic vibrator 24, the other end of each extension rod 28 points to one side where the symmetrical shell breaking assembly is located, a plurality of bristles 29 are fixedly connected to the circumferential outer wall of the second rotating shaft 25, and a second motor 30 fixedly connected with the first rotating shaft 23 and a third motor 31 fixedly connected with the second rotating shaft 25 are further arranged on the top surface of the first sliding plate 17.
In the embodiment, when the first sliding block rotates to the first opening below with the casting tree, the first sliding block is positioned above the receiving basket, the common mould shell is cleaned, a knocking mode can be adopted, the second motors on two sides are started to drive the first rotating shafts to rotate so as to drive the hammer heads to rotate, the hammer heads knock the mould shell, the mould shell falls into the receiving basket, a pneumatic vibrator can also be used, the pneumatic vibrator is started, the extension rod is in contact with the mould shell, and the mould shell is vibrated to be broken;
after the mould shell is broken, the first sliding block drives the casting tree to advance, the third motor drives the second rotating shaft, and bristles of the second rotating shaft clean the surface of the casting tree;
when the first sliding plate is closed, the mould shell is prevented from being splashed to hurt people when being knocked, the cast group tree is downward, the mould shell is beneficial to falling, clear water can be loaded in the receiving basket, and the mould shell is used for cold and hot stimulation hardening of the shell, so that the mould shell is beneficial to crushing.
As shown in fig. 8 to 9, the cutting unit includes two sets of cutting assemblies symmetrically disposed about the axis of the first threaded rod 12;
the cutting assembly comprises a third opening 32 arranged on one side of the third chute 11, a second receiving basket 33 is arranged below the third opening 32, the cutting assembly further comprises a mounting seat 34, the mounting seat 34 is fixedly connected on the third table top 6 and is positioned on one side of the third opening 32 away from the third chute 11, the mounting seat 34 faces one side of the third chute 11 and is provided with a fifth chute 35 and a sixth chute 36, and the fifth chute 35 and the sixth chute 36 are perpendicular to the third table top 6;
the second threaded rod 37 is rotatably installed in the fifth sliding groove 35, the axial lead of the second threaded rod 37 is parallel to the length direction of the fifth sliding groove 35, a fifth motor 53 for driving the second threaded rod 37 to rotate is also installed in the fifth sliding groove 35, a second sliding block 38 is slidably arranged in the fifth sliding groove 35, the second sliding block 38 is sleeved on the second threaded rod 37 and is in threaded connection with the second threaded rod 37, a third telescopic rod 39 is installed on the second sliding block 38, the telescopic end of the third telescopic rod 39 points to one side where the symmetrical cutting assembly is located, a lifting block 40 is fixedly connected, a plurality of lifting grooves 41 for lifting castings 3 are formed in the lifting block 40, a mounting plate 42 is fixedly connected on the side wall of the third telescopic rod 39, the lifting grooves 41 are opened towards one side of the mounting plate 42, supporting rods 43 which correspond to the lifting grooves 41 one by one and can extend into the lifting grooves 41 are fixedly connected on the mounting plate 42, and the supporting rods 43 are coaxial with the lifting grooves 41;
the third sliding groove 36 is rotatably provided with a third threaded rod 44, the axial lead of the third threaded rod 44 is parallel to the length direction of the sixth sliding groove 36, a sixth motor 54 for driving the third threaded rod 44 to rotate is also arranged in the sixth sliding groove 36, a third sliding block 45 is arranged in the sixth sliding groove 36 in a sliding manner, the third sliding block 45 is sleeved on the third threaded rod 44 and is in threaded connection with the third threaded rod 44, a fourth telescopic rod 46 is arranged on the third sliding block 45, the telescopic end of the fourth telescopic rod 46 points to one side where a symmetrical cutting assembly is positioned, an installation block 47 is fixedly connected, the installation block 47 is positioned above the lifting block 40, a fourth motor 48 in one-to-one correspondence with the lifting groove 41 is arranged on the installation block 47, and the output shaft of the fourth motor 48 points to one side where the symmetrical cutting assembly is positioned, and a saw blade 49 is fixedly connected;
the cutting assembly further comprises a fifth telescopic rod 50, the fifth telescopic rod 50 is mounted on the mounting seat 34 and located between the fifth chute 35 and the sixth chute 36, the telescopic end of the fifth telescopic rod 50 points to one side where the symmetrical cutting assembly is located and forms an included angle with the length direction of the third chute 11, and a pushing block 51 for pushing the casting tree to rotate is fixedly connected to the telescopic end of the fifth telescopic rod 50.
In the embodiment, when the first sliding block moves to the third sliding groove with the casting tree, the fifth motor drives the second threaded rod, the second threaded rod drives the second sliding block to move up and down, the second sliding block drives the third telescopic rod to move up and down, the third telescopic rod stretches out, the lifting block is close to the casting tree, and the lifting groove supports the casting;
the sixth motor drives a third threaded rod, the third threaded rod drives a third sliding block to move up and down, the third sliding block drives a fourth telescopic rod to move up and down, the fourth telescopic rod stretches out and drives a saw blade to approach a casting tree, a casting is cut, the upper layer sequentially cuts downwards, a lifting groove lifts the casting, and the casting is prevented from moving due to saw blade pressure during cutting, so that the casting is cut;
after the cutting is completed, the third telescopic rod drives the cut castings to retract, and when the cut castings retract, the support rods extend into the lifting grooves, the castings are pushed out of the lifting grooves, and the castings fall into the third opening;
as shown in fig. 4, the common cast group tree has a plurality of group trees arranged side by side and also has group trees arranged annularly along the peripheral outer wall of the runner bar, when the group tree arranged side by side is cut, rotation is not needed, when the group tree arranged annularly is cut, after one side of the cast is cut, a fifth telescopic rod inclined in the telescopic direction extends out, and the push block pushes the cast group tree to rotate in the U-shaped block to replace the other side.
As shown in fig. 1, the recovery unit includes a third access basket 52, and the third access basket 52 is located below the fourth table 7 and below the second opening 9.
In this embodiment, the first slider drives the cast tree from which the cast has been cut into the lower second opening in a direction of the open side of the U-shaped block, and the cast tree falls out of the U-shaped block and into the third access basket.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (4)
1. The utility model provides a segmenting device of precision casting group tree, includes casting group tree, casting group tree is including runner seat (1), and the rigid coupling has a plurality of runner bars (2) on runner seat (1), and the even rigid coupling of circumference outer wall along the axial lead on runner bars (2) has a plurality of castings (3), its characterized in that, the device is including a plurality of workstations, and the workstation pan feeding side is the front side, and the workstation divide into first mesa (4), second mesa (5), third mesa (6) and fourth mesa (7) from front to back, first opening (8) have been seted up to second mesa (5) top surface, second opening (9) have been seted up to fourth mesa (7) top surface;
a first chute (10) is formed in the first table top (4), the length direction of the first chute (10) is perpendicular to the front side of the workbench, the other end of the first chute is directed to a first opening (8) of the second table top (5), a second chute unit communicated with the first chute (10) is arranged at the first opening (5), a third chute (11) communicated with the second chute unit is formed in the third table top (6), and a fourth chute unit communicated with the third chute (11) is arranged at the second opening (9) of the fourth table top (7);
the top surface of the workbench is further provided with a first threaded rod (12), the axial lead of the first threaded rod (12) is perpendicular to the front side of the workbench, two ends of the first threaded rod (12) are rotatably installed on the first workbench surface (4) and the fourth workbench surface (7) and located in a first sliding groove (10), a second sliding groove unit, a third sliding groove (11) and the fourth sliding groove unit, a first sliding block (13) is slidably arranged in the first sliding groove (10), the first sliding block (13) is sleeved on the first threaded rod (12) and is in threaded connection with the first threaded rod (12), the rear side wall of the fourth workbench surface (7) is provided with a first motor (14), the output shaft of the first motor (14) is fixedly connected with the first threaded rod (12), the top surface of the first sliding block (13) is fixedly connected with a U-shaped block (15) used for clamping a sprue seat (1), and the open side of the U-shaped block (15) faces the left side of the workbench.
The second chute unit is also provided with a shell breaking unit for breaking the casting tree mould shell, the third table top (6) is provided with a cutting unit for cutting the casting (3) from the runner rod (2), and the lower part of the fourth table top (7) is provided with a recovery unit for recovering the pouring gate seat (1) and the runner rod (2);
the second chute unit comprises two groups of first sliding components which are symmetrically arranged left and right along the axial lead of the first threaded rod (12);
the first sliding components comprise first telescopic rods (16), the first telescopic rods (16) are arranged on the top surface of the second table top (5), the telescopic directions of the first telescopic rods (16) are perpendicular to the first threaded rods (12), the telescopic ends of the first telescopic rods (16) point to the first threaded rods (12), the first sliding plates (17) are hinged, the first sliding plates (17) are slidably arranged above the first openings (8), and first steps (18) which are matched with each other to form sliding grooves are formed in one side, opposite to the two first sliding plates (17);
the fourth chute unit comprises two groups of second sliding components which are symmetrically arranged left and right along the axial lead of the first threaded rod (12);
the second sliding assembly comprises a second telescopic rod (19), the second telescopic rod (19) is arranged on the top surface of the fourth table top (7), the telescopic direction of the second telescopic rod (19) is perpendicular to the first threaded rod (12), the telescopic end of the second telescopic rod (19) points to the first threaded rod (12), the second sliding plates (20) are fixedly connected, the second sliding plates (20) are slidably arranged above the second opening (9), and the second steps (21) which are mutually matched to form a sliding groove are formed in one sides of the two opposite second sliding plates (20).
2. A splitting device for precision casting group trees according to claim 1, characterized in that a pick-up basket (22) is arranged below the second table top (5), the pick-up basket (22) being located below the first opening (8);
the shell breaking unit comprises two groups of shell breaking assemblies which are symmetrically arranged left and right along the axis of the first threaded rod (12);
the shell breaking assembly comprises a first rotating shaft (23), a pneumatic vibrator (24) and a second rotating shaft (25), wherein the first rotating shaft (23), the pneumatic vibrator (24) and the second rotating shaft (25) are sequentially arranged on the bottom surface of a first sliding plate (17) along the axial line direction of a first threaded rod (12), the axial lines of the first rotating shaft (23), the pneumatic vibrator (24) and the second rotating shaft (25) are perpendicular to the bottom surface of the first sliding plate (17), a plurality of connecting ropes (26) are fixedly connected to the circumferential outer wall of the first rotating shaft (23), hammer heads (27) are fixedly connected to the other ends of the connecting ropes (26), extension rods (28) are fixedly connected to the circumferential outer wall of the pneumatic vibrator (24), the other ends of the extension rods (28) point to one side where the symmetrical shell breaking assembly is located, a plurality of bristles (29) are fixedly connected to the circumferential outer wall of the second rotating shaft (25), and a second motor (30) fixedly connected to the top surface of the first sliding plate (17) is further provided with a second motor (30) fixedly connected with the second rotating shaft (25).
3. A splitting device for precision casting group trees according to claim 1, characterized in that said cutting unit comprises two groups of cutting assemblies symmetrically arranged about the axis of the first threaded rod (12);
the cutting assembly comprises a third opening (32) formed in one side of the third sliding groove (11), a second receiving basket (33) is arranged below the third opening (32), the cutting assembly further comprises a mounting seat (34), the mounting seat (34) is fixedly connected to the third table top (6) and is located at one side, far away from the third sliding groove (11), of the third opening (32), a fifth sliding groove (35) and a sixth sliding groove (36) are formed in one side, facing the third sliding groove (11), of the mounting seat (34), and the fifth sliding groove (35) and the sixth sliding groove (36) are perpendicular to the third table top (6);
a second threaded rod (37) is rotatably mounted in the fifth sliding groove (35), the axial lead of the second threaded rod (37) is parallel to the length direction of the fifth sliding groove (35), a fifth motor (53) for driving the second threaded rod (37) to rotate is further mounted in the fifth sliding groove (35), a second sliding block (38) is arranged in the fifth sliding groove (35) in a sliding mode, the second sliding block (38) is sleeved on the second threaded rod (37) and is in threaded connection with the second threaded rod (37), a third telescopic rod (39) is mounted on the second sliding block (38), the telescopic end of the third telescopic rod (39) points to one side where the symmetrical cutting assembly is located, a lifting block (40) is fixedly connected, a plurality of lifting grooves (41) for lifting castings (3) are formed in the lifting block (40), a mounting plate (42) is fixedly connected on the side wall of the third telescopic rod (39), the lifting groove (41) is opened towards one side of the mounting plate (42), the mounting plate (42) is fixedly connected with a lifting groove (41) which corresponds to the lifting groove (41) and can extend into the lifting groove (43) one by one, and the lifting groove (43) are coaxial with the supporting rod (41).
A third threaded rod (44) is rotatably mounted in the sixth sliding groove (36), the axial lead of the third threaded rod (44) is parallel to the length direction of the sixth sliding groove (36), a sixth motor (54) for driving the third threaded rod (44) to rotate is further mounted in the sixth sliding groove (36), a third sliding block (45) is slidably arranged in the sixth sliding groove (36), the third sliding block (45) is sleeved on the third threaded rod (44) and is in threaded connection with the third threaded rod (44), a fourth telescopic rod (46) is mounted on the third sliding block (45), the telescopic end of the fourth telescopic rod (46) points to one side where the symmetrical cutting assembly is located, a mounting block (47) is fixedly connected, the mounting block (47) is located above the lifting block (40), a fourth motor (48) in one-to-one correspondence with the lifting groove (41) is mounted on the mounting block (47), and the output shaft of the fourth motor (48) points to one side where the symmetrical cutting assembly is located, and a saw blade (49) is fixedly connected;
the cutting assembly further comprises a fifth telescopic rod (50), the fifth telescopic rod (50) is installed on the installation seat (34) and located between the fifth sliding groove (35) and the sixth sliding groove (36), the telescopic end of the fifth telescopic rod (50) points to one side where the symmetrical cutting assembly is located and forms an included angle with the length direction of the third sliding groove (11), and a pushing block (51) for pushing the casting tree to rotate is fixedly connected to the telescopic end of the fifth telescopic rod (50).
4. A splitting device for precision casting group trees according to claim 1, characterised in that said recovery unit comprises a third access basket (52), the third access basket (52) being located below the fourth table (7) and below the second opening (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210997945.XA CN115351267B (en) | 2022-08-19 | 2022-08-19 | Cutting device for precision casting tree group |
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| CN202210997945.XA CN115351267B (en) | 2022-08-19 | 2022-08-19 | Cutting device for precision casting tree group |
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| CN115351267B true CN115351267B (en) | 2023-06-23 |
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