CN116511478B - Metal piece casting device and method for deep sea shelter processing - Google Patents
Metal piece casting device and method for deep sea shelter processing Download PDFInfo
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- CN116511478B CN116511478B CN202310236122.XA CN202310236122A CN116511478B CN 116511478 B CN116511478 B CN 116511478B CN 202310236122 A CN202310236122 A CN 202310236122A CN 116511478 B CN116511478 B CN 116511478B
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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
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本发明涉及铸造技术领域，且公开了一种深海方舱加工用的金属件铸造装置及方法，解决了人工将铸造完成后的零件取出较为费时费力，虽然可以通过顶出机构把零件从下模具中顶出，但是顶出机构还包括驱动单元，增加了使用成本的问题，其包括安装座，所述安装座的上方设有支撑台，安装座和支撑台通过若干连接柱连接，安装座和支撑台之间设有顶出板，且连接柱贯穿顶出板，支撑台的顶部设有下模具，下模具上开设有若干顶出孔，支撑台上开设有第一矩形孔，第一矩形孔内设有若干顶出杆，顶出杆的顶端位于顶出孔内；不需要设置额外的驱动单元，即可使得金属件分别脱离下模具和上模具，降低了使用成本，便于实际使用。
The present invention relates to the field of casting technology, and discloses a metal casting device and method for deep sea shelter processing, which solves the problem of manually taking out the cast parts which is more time-consuming and laborious. Although the parts can be removed from the lower mold through an ejection mechanism, However, the ejection mechanism also includes a drive unit, which increases the cost of use. It includes a mounting base. There is a support platform above the mounting seat. The mounting seat and the support platform are connected through a number of connecting columns. The mounting seat and There are ejection plates between the support platforms, and the connecting pillars penetrate the ejection plates. A lower mold is provided on the top of the support platform, and a number of ejection holes are provided on the lower mold. A first rectangular hole is provided on the support platform, and the first rectangular hole is provided on the support platform. There are several ejector rods in the hole, and the top of the ejector rod is located in the ejector hole; no additional drive unit is needed to separate the metal parts from the lower mold and the upper mold respectively, which reduces the cost of use and facilitates actual use.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to a metal part casting device and method for deep sea shelter processing.
Background
In the process of processing and manufacturing the deep sea shelter, a plurality of cast metal parts are needed, liquid metal is cast into a casting cavity which is matched with the shape of the part, the casting process is carried out after cooling solidification and cleaning treatment, the cast with the preset shape, size and performance is obtained, the weight of the cast metal parts of the deep sea shelter is generally large, the time and labor are wasted when the cast part is taken out manually, and although the part can be ejected from a lower die through an ejection mechanism, the ejection mechanism further comprises a driving unit, the use cost is increased, and certain limitations exist.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a metal part casting device and method for processing a deep sea shelter, which effectively solve the problems of the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a metalwork casting device that deep sea shelter processing was used, which comprises a mounting pedestal, the top of mount pad is equipped with the supporting bench, mount pad and supporting bench are connected through a plurality of spliced poles, be equipped with the ejector plate between mount pad and the supporting bench, and the spliced pole runs through the ejector plate, the top of supporting bench is equipped with the bed die, a plurality of ejecting holes have been seted up on the bed die, first rectangular hole has been seted up on the supporting bench, be equipped with a plurality of ejector rods in the first rectangular hole, the top of ejector rod is located ejecting hole, be equipped with respectively with bed die and ejector rod matched with different direction limiting mechanism on the ejector plate, the top of bed die is equipped with the lifting seat, lifting seat and supporting bench pass through hydraulic telescoping rod and connect, the below of lifting seat is equipped with the mould, go up mould and lifting seat and pass through extrusion locking subassembly and connect, fixedly connected with two differential cases on the supporting bench, two differential cases are located the both sides of bed die respectively, be equipped with the differential lifter with ejector plate and lifting seat matched with in the differential case.
Preferably, the differential lifter is including setting up the first pivot in the differential case, the outside cover of first pivot is equipped with fixed connection's first gear, the one end of first pivot and the inner wall of differential case pass through bearing connection, the other end fixedly connected with second gear of first pivot, the diameter of first gear is greater than the diameter of second gear, be equipped with in the differential case with first gear engaged with first pinion rack, the top and the elevating socket fixed connection of first pinion rack, be equipped with in the differential case with second pinion rack engaged with second pinion rack, differential case and supporting bench are run through to the bottom of second pinion rack, and the bottom of second pinion rack and the top fixed connection of liftout plate.
Preferably, the different direction limiting mechanism comprises two mounting blocks fixedly mounted at the bottom of the lower die, the mounting blocks are located in first rectangular holes, one sides of the two mounting blocks away from each other are respectively in contact with inner walls of two sides of the first rectangular holes, two first movable plates are arranged in the first rectangular holes, one sides of the two first movable plates away from each other are respectively fixedly connected with a first limiting plate, limiting holes matched with the first limiting plates are formed in the mounting blocks, one ends of the first limiting plates are inserted into the limiting holes, second rectangular holes are formed in the ejector plates, the first movable plates penetrate through the second rectangular holes, a plurality of first grooves are formed in the ejector plates, mounting sleeves are arranged in the first grooves, the bottom ends of the ejector rods are fixedly connected with the mounting sleeves, second limiting plates are arranged in the mounting sleeves, one sides of the two first movable plates away from each other are respectively provided with a plurality of first guide grooves, one ends of the second limiting plates are fixedly connected with the corresponding guide blocks located in the second rectangular holes, the guide blocks are located in the corresponding first guide grooves, and the mounting seats are provided with different devices matched with the two first movable plates.
Preferably, the anisotropic device comprises a bidirectional screw rod arranged between the mounting seat and the ejector plate, the bidirectional screw rod penetrates through the two first movable plates respectively, the first movable plates and the bidirectional screw rod are connected in a threaded mode, two sides of the first movable plates are respectively contacted with two side inner walls of the first rectangular hole, the mounting seat is fixedly connected with a first supporting portion, the bidirectional screw rod penetrates through the first supporting portion, and a bearing is arranged at the joint of the bidirectional screw rod and the first supporting portion.
Preferably, one end fixedly connected with stopper of two-way lead screw, the outside cover of stopper is equipped with the stop collar, and the outside cover of stop collar is equipped with second supporting part, and the bottom and the mount pad fixed connection of second supporting part, fixedly connected with fixed plate on the stop collar, one side and the second supporting part of fixed plate pass through first compression spring and connect.
Preferably, the extrusion locking assembly comprises two supporting plates arranged at the top of the upper die, the supporting plates and the lifting seat are fixedly connected through a connecting plate, a sliding groove is formed in the supporting plates, sliding strips are arranged in the sliding groove and fixedly connected with the top of the upper die, a second guide groove is formed in the inner wall of one side of the sliding groove, one side of each sliding strip is fixedly connected with each guide strip, each guide strip is located in the corresponding second guide groove, a rotating plate is arranged on one side of the supporting plate, a positioning block is fixedly connected onto the rotating plate, a positioning groove is formed in one side of each sliding strip, one end of each positioning block is inserted into the corresponding positioning groove, and an extrusion rotating piece matched with the rotating plate is arranged on the lifting seat.
Preferably, the extrusion rotating member comprises a second rotating shaft, the second rotating shaft penetrates through one side of the rotating plate, a side plate is sleeved outside the second rotating shaft, one side of the side plate is in contact with the rotating plate, the top of the side plate is fixedly connected with the bottom of the lifting seat, the end part of the second rotating shaft is fixedly connected with a third gear, two through holes are symmetrically formed in the lifting seat, a second groove is formed in one side inner wall of the through hole, a second movable plate is arranged in the second groove, third toothed plates are fixedly connected to two sides of the second movable plate respectively, the third gear is meshed with the third toothed plates located in the second groove, and one side of the second movable plate is connected with one side inner wall of the second groove through a second compression spring.
Preferably, a third guide groove is formed in one side of the second movable plate, a guide plate is fixedly connected to the inner wall of one side of the second groove, and one end of the guide plate is inserted into the third guide groove.
Preferably, one end of the second movable plate is fixedly connected with a fixed block positioned in the through hole, an inclined surface is arranged on the fixed block, a support is fixedly connected with a support, two pressing rollers which are rotationally connected are arranged on the support, and the two pressing rollers are respectively positioned above the two fixed blocks.
The invention also provides a metal piece casting method for deep sea shelter processing, which comprises the metal piece casting device for deep sea shelter processing, and comprises the following steps:
step one: the lifting seat is driven to move downwards through the hydraulic telescopic rod so as to lead the upper die and the lower die to be matched, and liquid metal is injected into a casting cavity of the combination of the lower die and the upper die;
step two: after the liquid metal is cooled and solidified, the hydraulic telescopic rod drives the lifting seat to move upwards, in the process of moving upwards, the lifting seat drives the first toothed plate to move upwards, the first toothed plate drives the first gear and the first rotating shaft to synchronously rotate, and the first rotating shaft drives the second gear to rotate, so that the second gear drives the second toothed plate and the ejector plate to move upwards;
step three: because the diameter of the first gear is larger than that of the second gear, the upward moving speed of the first toothed plate is larger than that of the second toothed plate in the upward moving process of the lifting seat, so that the upward moving speed of the lifting seat and the upper die is larger than that of the ejector plate and the ejector rod;
step four: the metal piece in the lower die is ejected through the ejector rod on the ejector plate, and the upward moving speed of the upper die is higher than that of the ejector plate and the ejector rod, so that the upper die moves upwards relative to the metal piece and the ejector rod, and the metal piece is synchronously separated from the upper die;
step five: when the ejector rod ejects the metal piece from the lower die, the lower die is separated from the upper die at the same time, and the worker takes down the metal piece.
Compared with the prior art, the invention has the beneficial effects that:
the lifting seat is driven to move downwards by the hydraulic telescopic rod so as to lead the upper die and the lower die to be clamped, liquid metal is injected into a casting cavity formed by combining the lower die and the upper die, after the liquid metal is cooled and solidified, the lifting seat is driven to move upwards by the hydraulic telescopic rod, in the process of moving upwards by the lifting seat, the lifting plate moves upwards along with the lifting seat, the lifting plate and the lifting seat do not move upwards uniformly, the lifting seat moves upwards at a speed greater than that of the lifting plate, the metal piece in the lower die is ejected out by the lifting rod on the lifting plate, and the upper die moves upwards relative to the metal piece so as to lead the metal piece to be separated from the upper die synchronously, when the metal piece is completely ejected out from the lower die by the lifting rod, the metal piece is removed from the upper die by a worker, and an extra driving unit is not required, so that the metal piece is separated from the lower die and the upper die respectively, the use cost is reduced, and the practical use is convenient;
in the process of upward movement of the lifting seat, the lifting seat drives the first toothed plate to move upward, the first toothed plate drives the first gear and the first rotating shaft to synchronously rotate, the first rotating shaft drives the second gear to rotate, so that the second gear drives the second toothed plate and the ejection plate to move upward, and the diameter of the first gear is larger than that of the second gear;
one end of the second limiting plate is positioned in the mounting sleeve, the mounting sleeve is prevented from being separated from the first groove, so that the ejector rod is fixed relative to the ejector plate, one end of the first limiting plate is inserted into the limiting hole, the mounting blocks are prevented from being separated from the first rectangular hole, one sides of the two mounting blocks, which are far away from each other, are respectively contacted with inner walls of two sides of the first rectangular hole, the mounting blocks and the lower die are prevented from sliding relative to the first limiting plate, the ejector plate slides in the first guide groove when moving in the vertical direction between the mounting seat and the supporting table, the worker drives the guide block to slide in the first guide groove, the limiting sleeve slides relative to the second supporting part, the limiting sleeve is separated from the limiting block, the first compression spring is in a compression state, the limitation on the limiting block and the position of the bidirectional screw rod is removed, so that the bidirectional screw rod can rotate relative to the mounting seat, the worker drives the bidirectional screw rod to rotate, the two first movable plates move in opposite directions, one ends of the first movable plates are separated from the limiting hole, the second limiting plate is separated from the mounting sleeve, the limitation on the positions of the lower die and the ejector rod can be removed simultaneously, and the worker can drive the lower die to move up and the lower die to be separated from the first rectangular hole, and the ejector rod can be removed from the mounting rod conveniently;
when the lifting seat is moved up to a preset position, the pressing roller is contacted with the inclined surface on the fixed block, and the pressing roller pushes the fixed block to move in the horizontal direction along with the continuous upward movement of the lifting seat, so that the fixed block pushes the second movable plate to slide relative to the second groove, the second compression spring is in a compressed state, the second movable plate drives the third gear to rotate through the third toothed plate, the third gear drives the rotary plate and the positioning block to rotate through the second rotary shaft, so that the positioning block is separated from the positioning groove, the limitation on the position of the sliding bar can be relieved, the staff drives the upper die to slide in the horizontal direction, the sliding bar is separated from the sliding groove, the guide bar is separated from the second guide groove, the upper die can be removed, and the upper die is convenient to replace.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the mounting base of the present invention;
FIG. 4 is a schematic view of the structure of the ejector rod and ejector plate of the present invention disassembled;
FIG. 5 is a schematic view of the stop collar of the present invention;
FIG. 6 is a schematic view of the structure of the inside of the differential case of the present invention;
FIG. 7 is a schematic view of a lifting seat according to the present invention;
FIG. 8 is a schematic structural view of a second movable plate according to the present invention;
fig. 9 is a schematic diagram showing the structure of the support plate and the slide bar of the present invention detached.
In the figure: 1. a mounting base; 2. a support table; 3. a connecting column; 4. an ejector plate; 5. a lower die; 6. an ejection hole; 7. an ejector rod; 8. a differential case; 9. a lifting seat; 10. a hydraulic telescopic rod; 11. an upper die; 12. a first rotating shaft; 13. a first gear; 14. a second gear; 15. a first toothed plate; 16. a second toothed plate; 17. a first rectangular hole; 18. pressing rollers; 19. a second rectangular hole; 20. a first movable plate; 21. a mounting block; 22. a first limiting plate; 23. a limiting hole; 24. a first groove; 25. a mounting sleeve; 26. a second limiting plate; 27. a first guide groove; 28. a guide block; 29. a two-way screw rod; 30. a first support portion; 31. a limiting block; 32. a limit sleeve; 33. a second supporting part; 34. a fixing plate; 35. a first compression spring; 36. a support plate; 37. a connecting plate; 38. a chute; 39. a slide bar; 40. a second guide groove; 41. a guide bar; 42. a rotating plate; 43. a positioning groove; 44. a positioning block; 45. a second rotating shaft; 46. a side plate; 47. a third gear; 48. a second groove; 49. a second movable plate; 50. a third toothed plate; 51. a second compression spring; 52. a guide plate; 53. a third guide groove; 54. a fixed block; 55. a through hole; 56. and (3) a bracket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 1 to 9, the invention comprises a mounting seat 1, a supporting table 2 is arranged above the mounting seat 1, the mounting seat 1 and the supporting table 2 are connected through a plurality of connecting columns 3, an ejector plate 4 is arranged between the mounting seat 1 and the supporting table 2, the connecting columns 3 penetrate through the ejector plate 4, a lower die 5 is arranged at the top of the supporting table 2, a plurality of ejector holes 6 are formed in the lower die 5, a first rectangular hole 17 is formed in the supporting table 2, a plurality of ejector rods 7 are arranged in the first rectangular hole 17, the top ends of the ejector rods 7 are positioned in the ejector holes 6, an anisotropic limiting mechanism which is respectively matched with the lower die 5 and the ejector rods 7 is arranged on the ejector plate 4, a lifting seat 9 is arranged above the lower die 5, the lifting seat 9 is connected with the supporting table 2 through a hydraulic telescopic rod 10, an upper die 11 is arranged below the lifting seat 9, two differential boxes 8 are fixedly connected to the supporting table 2 through an extrusion locking assembly, the two differential boxes 8 are respectively positioned at two sides of the lower die 5, and differential boxes 8 are respectively provided with differential boxes 8 which are matched with the lifting seat 9.
In the second embodiment, as shown in fig. 1, 3 and 6, the differential lifter includes a first rotating shaft 12 disposed in a differential case 8, a first gear 13 fixedly connected with the outside of the first rotating shaft 12 is sleeved on one end of the first rotating shaft 12 and the inner wall of the differential case 8 through bearings, a second gear 14 is fixedly connected with the other end of the first rotating shaft 12, the diameter of the first gear 13 is larger than that of the second gear 14, a first toothed plate 15 meshed with the first gear 13 is disposed in the differential case 8, the top end of the first toothed plate 15 is fixedly connected with a lifting seat 9, a second toothed plate 16 meshed with the second gear 14 is disposed in the differential case 8, the bottom end of the second toothed plate 16 penetrates through the differential case 8 and the supporting table 2, and the bottom end of the second toothed plate 16 is fixedly connected with the top of the ejector plate 4;
in the process of moving up the lifting seat 9, the lifting seat 9 drives the first toothed plate 15 to move up, the first toothed plate 15 drives the first gear 13 and the first rotating shaft 12 to synchronously rotate, the first rotating shaft 12 drives the second gear 14 to rotate, so that the second gear 14 drives the second toothed plate 16 and the ejector plate 4 to move up, and in the process of moving up the lifting seat 9, the speed of moving up the first toothed plate 15 is greater than the speed of moving up the second toothed plate 16, so that the speed of moving up the lifting seat 9 and the upper die 11 is greater than the speed of moving up the ejector plate 4 and the ejector rod 7, and in the process of ejecting a metal piece from the lower die 5 by the ejector rod 7, the metal piece is synchronously separated from the upper die 11.
The metal piece casting method for deep sea shelter processing of the embodiment comprises the metal piece casting device for deep sea shelter processing, and comprises the following steps:
step one: the lifting seat 9 is driven to move downwards through the hydraulic telescopic rod 10 so as to lead the upper die 11 and the lower die 5 to be clamped, and liquid metal is injected into a casting cavity formed by combining the lower die 5 and the upper die 11;
step two: after cooling and solidifying the liquid metal, the hydraulic telescopic rod 10 drives the lifting seat 9 to move upwards, in the process of moving the lifting seat 9 upwards, the lifting seat 9 drives the first toothed plate 15 to move upwards, the first toothed plate 15 drives the first gear 13 and the first rotating shaft 12 to synchronously rotate, and the first rotating shaft 12 drives the second gear 14 to rotate, so that the second gear 14 drives the second toothed plate 16 and the ejector plate 4 to move upwards;
step three: since the diameter of the first gear 13 is larger than that of the second gear 14, the upward moving speed of the first toothed plate 15 is larger than that of the second toothed plate 16 in the upward moving process of the lifting seat 9, so that the upward moving speed of the lifting seat 9 and the upper die 11 is larger than that of the ejector plate 4 and the ejector rod 7;
step four: the metal piece in the lower die 5 is ejected by the ejector rod 7 on the ejector plate 4, and the upper die 11 moves upwards at a speed higher than the speed of the ejector plate 4 and the ejector rod 7, so that the upper die 11 moves upwards relative to the metal piece and the ejector rod 7, and the metal piece is synchronously separated from the upper die 11;
step five: when the ejector rod 7 ejects the metal piece from the lower die 5 completely, the lower die 5 is simultaneously separated from the upper die 11, and a worker removes the metal piece.
In the third embodiment, based on the first embodiment, as shown in fig. 1, 3, 4 and 5, the anisotropic limiting mechanism includes two mounting blocks 21 fixedly mounted at the bottom of the lower mold 5, the mounting blocks 21 are located in the first rectangular holes 17, one far away side of the two mounting blocks 21 is respectively contacted with two inner walls of the two sides of the first rectangular holes 17, two first movable plates 20 are disposed in the first rectangular holes 17, one far away side of the two first movable plates 20 is fixedly connected with a first limiting plate 22 respectively, a limiting hole 23 matched with the first limiting plate 22 is formed in the mounting block 21, one end of the first limiting plate 22 is inserted into the limiting hole 23, a second rectangular hole 19 is formed in the ejector plate 4, the first movable plate 20 penetrates through the second rectangular hole 19, a plurality of first grooves 24 are formed in the ejector plate 4, a mounting sleeve 25 is disposed in the first grooves 24, the bottom end of the ejector rod 7 is fixedly connected with the mounting sleeve 25, the mounting sleeve 25 is internally provided with a second limiting plate 26, one side of the two first movable plates 20 far away from each other is provided with a plurality of first guide grooves 27, one end of the second limiting plate 26 is fixedly connected with a guide block 28 positioned in the second rectangular hole 19, the guide block 28 is positioned in the corresponding first guide groove 27, the mounting seat 1 is provided with a direction-changing device matched with the two first movable plates 20, the direction-changing device comprises a bidirectional screw rod 29 arranged between the mounting seat 1 and the ejection plate 4, the bidirectional screw rod 29 respectively penetrates through the two first movable plates 20, the first movable plates 20 and the bidirectional screw rod 29 are connected in a threaded manner, two sides of the first movable plates 20 are respectively contacted with two side inner walls of the first rectangular hole 17, the mounting seat 1 is fixedly connected with a first supporting part 30, the bidirectional screw rod 29 penetrates through the first supporting part 30, the joint of the bidirectional screw rod 29 and the first supporting part 30 is provided with a bearing, a limiting block 31 is fixedly connected to one end of the bidirectional screw rod 29, a limiting sleeve 32 is sleeved outside the limiting block 31, a second supporting portion 33 is sleeved outside the limiting sleeve 32, the bottom of the second supporting portion 33 is fixedly connected with the mounting seat 1, a fixing plate 34 is fixedly connected to the limiting sleeve 32, and one side of the fixing plate 34 is connected with the second supporting portion 33 through a first compression spring 35;
one end of the second limiting plate 26 is located in the mounting sleeve 25, the mounting sleeve 25 is prevented from being separated from the first groove 24, so that the ejector rod 7 is fixed relative to the ejector rod 4, one end of the first limiting plate 22 is inserted into the limiting hole 23, the mounting blocks 21 are prevented from being separated from the first rectangular hole 17, one far away side of the two mounting blocks 21 is respectively contacted with inner walls of two sides of the first rectangular hole 17, the mounting blocks 21 and the lower die 5 are prevented from sliding relative to the first limiting plate 22, the ejector rod 4 moves in the vertical direction between the mounting seat 1 and the supporting table 2, the second limiting plate 26 drives the guide block 28 to slide in the first guide groove 27, the worker drives the limiting sleeve 32 to slide relative to the second supporting part 33, the limiting sleeve 32 is separated from the limiting block 31, the first compression spring 35 is in a compressed state, the limitation on the positions of the limiting block 31 and the bidirectional screw 29 is removed, so that the bidirectional screw 29 can rotate relative to the mounting seat 1, the worker drives the bidirectional screw 29 to move the two first movable plates 20 in opposite directions, the two first movable plates 20 are prevented from moving relatively to the first movable plates 20, the first end 22 is separated from the first limiting plate 23 and the lower die 5, the upper end of the first limiting plate 22 is separated from the first limiting plate 25 from the upper end of the first limiting plate 25, the upper end of the ejector rod 7 can be removed from the first limiting plate 7, the position of the ejector rod 7 can be removed from the first limiting sleeve 5, and the position of the ejector rod 7 can be removed from the first limiting plate 7 is removed from the position by the first limiting plate 5, and the upper end 7 is removed from the limiting plate 7 is removed from the position 5, and the position of the first limiting plate 7 is removed.
In the fourth embodiment, based on the first embodiment, as shown in fig. 1, fig. 2, fig. 7, fig. 8 and fig. 9, the extrusion locking assembly includes two support plates 36 disposed at the top of the upper mold 11, the support plates 36 and the lifting seat 9 are fixedly connected through the connecting plate 37, a sliding groove 38 is formed on the support plates 36, a sliding bar 39 is disposed in the sliding groove 38, the sliding bar 39 is fixedly connected with the top of the upper mold 11, a second guiding groove 40 is formed on an inner wall of one side of the sliding groove 38, a guiding bar 41 is fixedly connected to one side of the sliding bar 39, the guiding bar 41 is disposed in the second guiding groove 40, a rotating plate 42 is disposed on one side of the support plates 36, a positioning block 44 is fixedly connected to the rotating plate 42, a positioning groove 43 is formed on one side of the sliding bar 39, one end of the positioning block 44 is inserted into the positioning groove 43, an extrusion rotating member matched with the rotating plate 42 is disposed on the lifting seat 9, the extrusion rotating member includes a second rotating shaft 45, the second rotating shaft 45 penetrates one side of the rotating plate 42, the outside of the second rotating shaft 45 is sleeved with a side plate 46, one side of the side plate 46 is contacted with the rotating plate 42, the top of the side plate 46 is fixedly connected with the bottom of the lifting seat 9, the end part of the second rotating shaft 45 is fixedly connected with a third gear 47, two through holes 55 are symmetrically formed in the lifting seat 9, a second groove 48 is formed in one side inner wall of the through holes 55, a second movable plate 49 is arranged in the second groove 48, two sides of the second movable plate 49 are respectively fixedly connected with a third toothed plate 50, the third gear 47 is meshed with the third toothed plate 50 positioned in the second groove 48, one side of the second movable plate 49 is connected with one side inner wall of the second groove 48 through a second compression spring 51, one side of the second movable plate 49 is provided with a third guide groove 53, one side inner wall of the second groove 48 is fixedly connected with a guide plate 52, one end of the guide plate 52 is inserted into the third guide groove 53, one end of the second movable plate 49 is fixedly connected with a fixed block 54 positioned in the through hole 55, an inclined surface is arranged on the fixed block 54, a bracket 56 is fixedly connected to the supporting table 2, two pressing rollers 18 which are rotatably connected are arranged on the bracket 56, and the two pressing rollers 18 are respectively positioned above the two fixed blocks 54;
when the lifting seat 9 is driven to move upwards through the hydraulic telescopic rod 10, the pressing roller 18 contacts with the inclined surface on the fixed block 54 when the lifting seat 9 moves upwards to a preset position, along with the continuous upward movement of the lifting seat 9, the pressing roller 18 pushes the fixed block 54 to move horizontally, so that the fixed block 54 pushes the second movable plate 49 to slide relative to the second groove 48, the second compression spring 51 is in a compressed state, the second movable plate 49 drives the third gear 47 to rotate through the third toothed plate 50, the third gear 47 drives the rotating plate 42 and the positioning block 44 to rotate through the second rotating shaft 45, so that the positioning block 44 is separated from the positioning groove 43, the limitation on the position of the sliding bar 39 can be removed, the worker drives the upper die 11 to slide horizontally, so that the sliding bar 39 is separated from the sliding groove 38, the guide bar 41 is separated from the second guide groove 40, the upper die 11 can be removed, and the upper die 11 can be replaced conveniently.
It is noted that 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a metalwork casting device that deep sea shelter processing was used, includes mount pad (1), its characterized in that: the utility model discloses a differential box (8) of a differential box, which is characterized in that a supporting table (2) is arranged above a mounting seat (1), the mounting seat (1) and the supporting table (2) are connected through a plurality of connecting columns (3), an ejector plate (4) is arranged between the mounting seat (1) and the supporting table (2), the connecting columns (3) penetrate through the ejector plate (4), a lower die (5) is arranged at the top of the supporting table (2), a plurality of ejector holes (6) are arranged on the lower die (5), a first rectangular hole (17) is arranged on the supporting table (2), a plurality of ejector rods (7) are arranged in the first rectangular hole (17), the top ends of the ejector rods (7) are positioned in the ejector holes (6), a different-direction limiting mechanism which is matched with the lower die (5) and the ejector rods (7) respectively is arranged on the ejector plate (4), an elevating seat (9) is arranged above the lower die (5), the elevating seat (9) and the supporting table (2) are connected through a hydraulic telescopic rod (10), an upper die (11) is arranged below the elevating seat (9), the upper die (11) and the elevating seat (9) are connected with the differential box (8) through an extrusion locking component, two differential boxes (8) are fixedly connected on the supporting table (2), a differential lifter matched with the ejector plate (4) and the lifting seat (9) is arranged in the differential box (8); the different direction limiting mechanism comprises two mounting blocks (21) fixedly mounted at the bottom of the lower die (5), the mounting blocks (21) are located in first rectangular holes (17), one sides of the two mounting blocks (21) away from each other are respectively contacted with inner walls of two sides of the first rectangular holes (17), two first movable plates (20) are arranged in the first rectangular holes (17), one sides of the two first movable plates (20) away from each other are fixedly connected with first limiting plates (22) respectively, limiting holes (23) matched with the first limiting plates (22) are formed in the mounting blocks (21), one ends of the first limiting plates (22) are inserted into the limiting holes (23), second rectangular holes (19) are formed in the ejector plates (4), the first movable plates (20) penetrate through the second rectangular holes (19), a plurality of first grooves (24) are formed in the ejector plates (4), mounting sleeves (25) are arranged in the first grooves (24), the bottom ends of the ejector rods (7) are fixedly connected with the mounting sleeves (25), the second limiting plates (26) are arranged in the mounting sleeves (25), one ends of the two first movable plates (26) are connected with the first limiting plates (28) and are located at one sides of the second limiting plates (28) which are located opposite to each other, the guide blocks (28) are positioned in the corresponding first guide grooves (27), and the mounting seat (1) is provided with an anisotropic device matched with the two first movable plates (20); the differential lifter comprises a first rotating shaft (12) arranged in a differential box (8), a first gear (13) fixedly connected is sleeved outside the first rotating shaft (12), one end of the first rotating shaft (12) is connected with the inner wall of the differential box (8) through a bearing, a second gear (14) is fixedly connected with the other end of the first rotating shaft (12), the diameter of the first gear (13) is larger than that of the second gear (14), a first toothed plate (15) meshed with the first gear (13) is arranged in the differential box (8), the top end of the first toothed plate (15) is fixedly connected with a lifting seat (9), a second toothed plate (16) meshed with the second gear (14) is arranged in the differential box (8), the bottom end of the second toothed plate (16) penetrates through the differential box (8) and the supporting table (2), and the bottom end of the second toothed plate (16) is fixedly connected with the top of an ejector plate (4); the anisotropic device comprises a bidirectional screw rod (29) arranged between a mounting seat (1) and an ejector plate (4), the bidirectional screw rod (29) penetrates through two first movable plates (20) respectively, the first movable plates (20) and the bidirectional screw rod (29) are connected in a threaded mode, two sides of the first movable plates (20) are respectively contacted with two inner walls of two sides of a first rectangular hole (17), a first supporting part (30) is fixedly connected to the mounting seat (1), the bidirectional screw rod (29) penetrates through the first supporting part (30), and a bearing is arranged at the joint of the bidirectional screw rod (29) and the first supporting part (30); one end fixedly connected with stopper (31) of two-way lead screw (29), the outside cover of stopper (31) is equipped with stop collar (32), and the outside cover of stop collar (32) is equipped with second supporting part (33), and the bottom and the mount pad (1) fixed connection of second supporting part (33), fixedly connected with fixed plate (34) on stop collar (32), one side and second supporting part (33) of fixed plate (34) are connected through first compression spring (35).
2. The metal piece casting device for deep sea shelter processing of claim 1, wherein: the extrusion locking assembly comprises two supporting plates (36) arranged at the top of the upper die (11), the supporting plates (36) and the lifting seat (9) are fixedly connected through connecting plates (37), sliding grooves (38) are formed in the supporting plates (36), sliding strips (39) are arranged in the sliding grooves (38), the sliding strips (39) are fixedly connected with the top of the upper die (11), second guide grooves (40) are formed in one side inner wall of each sliding groove (38), guide strips (41) are fixedly connected to one side of each sliding strip (39), the guide strips (41) are located in the second guide grooves (40), rotating plates (42) are arranged on one side of the supporting plates (36), positioning grooves (43) are formed in one side of each sliding strip (39), one ends of the positioning blocks (44) are inserted into the positioning grooves (43), and extrusion rotating pieces matched with the rotating plates (42) are arranged on the lifting seat (9).
3. The metal piece casting device for deep sea shelter processing of claim 2, wherein: the extrusion rotating piece comprises a second rotating shaft (45), the second rotating shaft (45) penetrates through one side of the rotating plate (42), a side plate (46) is sleeved outside the second rotating shaft (45), one side of the side plate (46) is in contact with the rotating plate (42), the top of the side plate (46) is fixedly connected with the bottom of the lifting seat (9), the end part of the second rotating shaft (45) is fixedly connected with a third gear (47), two through holes (55) are symmetrically formed in the lifting seat (9), a second groove (48) is formed in the inner wall of one side of each through hole (55), a second movable plate (49) is arranged in each second groove (48), third toothed plates (50) are fixedly connected to two sides of each second movable plate (49), the third gear (47) is meshed with the third toothed plates (50) located in each second groove (48), and one side of each second movable plate (49) is connected with one side inner wall of each second groove (48) through a second compression spring (51).
4. A metal casting apparatus for deep sea shelter processing as claimed in claim 3, wherein: a third guide groove (53) is formed in one side of the second movable plate (49), a guide plate (52) is fixedly connected to the inner wall of one side of the second groove (48), and one end of the guide plate (52) is inserted into the third guide groove (53).
5. The metal piece casting device for deep sea shelter processing of claim 4, wherein: one end of the second movable plate (49) is fixedly connected with a fixed block (54) positioned in the through hole (55), an inclined surface is arranged on the fixed block (54), a support (56) is fixedly connected to the supporting table (2), two pressing rollers (18) which are rotationally connected are arranged on the support (56), and the two pressing rollers (18) are respectively positioned above the two fixed blocks (54).
6. A method of casting a metal piece for deep sea shelter processing, comprising the metal piece casting device for deep sea shelter processing as claimed in claim 1, characterized in that: the method comprises the following steps:
step one: the lifting seat (9) is driven to move downwards through the hydraulic telescopic rod (10) so as to enable the upper die (11) and the lower die (5) to be matched, and liquid metal is injected into a casting cavity formed by combining the lower die (5) and the upper die (11);
step two: after the liquid metal is cooled and solidified, the hydraulic telescopic rod (10) drives the lifting seat (9) to move upwards, and in the process of moving the lifting seat (9) upwards, the lifting seat (9) drives the first toothed plate (15) to move upwards, the first toothed plate (15) drives the first gear (13) and the first rotating shaft (12) to synchronously rotate, and the first rotating shaft (12) drives the second gear (14) to rotate, so that the second gear (14) drives the second toothed plate (16) and the ejector plate (4) to move upwards;
step three: because the diameter of the first gear (13) is larger than that of the second gear (14), the upward moving speed of the first toothed plate (15) is larger than that of the second toothed plate (16) in the upward moving process of the lifting seat (9), so that the upward moving speed of the lifting seat (9) and the upper die (11) is larger than that of the ejector plate (4) and the ejector rod (7);
step four: the metal piece in the lower die (5) is ejected through the ejector rod (7) on the ejector plate (4), and the upper die (11) moves upwards at a speed higher than that of the ejector plate (4) and the ejector rod (7), so that the upper die (11) moves upwards relative to the metal piece and the ejector rod (7), and the metal piece is synchronously separated from the upper die (11);
step five: when the ejector rod (7) ejects the metal piece from the lower die (5), the lower die (5) is simultaneously separated from the upper die (11), and a worker takes down the metal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310236122.XA CN116511478B (en) | 2023-03-13 | 2023-03-13 | Metal piece casting device and method for deep sea shelter processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310236122.XA CN116511478B (en) | 2023-03-13 | 2023-03-13 | Metal piece casting device and method for deep sea shelter processing |
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| Publication Number | Publication Date |
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| CN116511478A CN116511478A (en) | 2023-08-01 |
| CN116511478B true CN116511478B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310236122.XA Expired - Fee Related CN116511478B (en) | 2023-03-13 | 2023-03-13 | Metal piece casting device and method for deep sea shelter processing |
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| Country | Link |
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| CN (1) | CN116511478B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118287661B (en) * | 2024-06-05 | 2024-09-24 | 沈阳恒泰鑫源精铸耐材有限公司 | Refractory metal casting forming die and casting forming method |
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|---|---|
| CN116511478A (en) | 2023-08-01 |
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