CN220144709U - Sand die casting forming device - Google Patents
Sand die casting forming device Download PDFInfo
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- CN220144709U CN220144709U CN202321052808.5U CN202321052808U CN220144709U CN 220144709 U CN220144709 U CN 220144709U CN 202321052808 U CN202321052808 U CN 202321052808U CN 220144709 U CN220144709 U CN 220144709U
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- 238000004512 die casting Methods 0.000 title claims abstract description 123
- 239000004576 sand Substances 0.000 title claims abstract description 33
- 238000005266 casting Methods 0.000 claims abstract description 174
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007528 sand casting Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of casting, in particular to a sand mould die-casting forming device, which comprises a workbench, wherein a cavity is arranged in the workbench, a casting shell with an upward opening is arranged in the cavity, a multistage adjustable casting box is connected in a sliding manner in the casting shell, the multistage adjustable casting box comprises a first casting plate positioned at the center of the workbench, and a plurality of groups of second casting plates sleeved outside the first casting plate in sequence, and the first casting plate and the second casting plate are both positioned in the casting shell; when the cast mould is smaller, the casting requirement can be met by means of the first casting plate, when the cast mould is larger, the size of the cast mould is matched by means of the second casting plate sleeved on the first casting plate and the outer side, and when the cast mould is larger, the input quantity of the second casting plate is more, so that a proper casting box is conveniently selected for casting according to the size of the mould.
Description
Technical Field
The utility model relates to the technical field of sand casting, in particular to a sand casting molding device.
Background
Sand casting is a comparatively common mould production method, at present in sand casting process, needs to select suitable casting case according to the size of mould to cast, and this mode influences production efficiency easily, and comparatively consumes the manpower, therefore proposes a sand casting forming device, is convenient for select suitable casting case according to the size of mould to cast to can adjust the size of casting case according to the in-service use condition.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a sand mould die-casting forming device which is convenient for selecting a proper casting box for casting according to the size of a mould and can adjust the size of the casting box according to the actual use condition.
The technical scheme adopted by the utility model for solving the technical problems is that the sand mould die-casting forming device comprises a workbench, wherein a cavity is arranged in the workbench, a casting shell with an upward opening is arranged in the cavity, a multistage adjustable casting box is connected in a sliding manner in the casting shell, the multistage adjustable casting box comprises a first casting plate positioned at the center of the workbench, and a plurality of groups of second casting plates sleeved outside the first casting plate in sequence, the first casting plate and the second casting plate are both positioned in the casting shell, a supporting plate is arranged in the casting shell, the supporting plate is positioned below the first casting plate and the second casting plate, and the supporting plate is connected with the casting shell in a sliding manner; the top of the workbench is provided with a multistage die-casting structure corresponding to the multistage adjustable casting box.
By adopting the technical scheme, the sizes of the moulds which are cast according to the needs are conveniently adjusted by virtue of the multistage adjustable casting box, when the cast moulds are smaller, casting requirements can be met by virtue of the first casting plate, when the cast moulds are larger, the sizes of the cast moulds are matched by virtue of the second casting plates sleeved on the first casting plate and the outer side, and when the cast moulds are larger, the number of the second casting plates is more, so that the casting can be conveniently carried out by selecting a proper casting box according to the sizes of the moulds;
after the size matching of the casting box is finished, a bottom plate with a proper size is placed on the first casting plate, then a die is placed on the bottom plate, at the moment, the first casting plate is driven to move downwards by virtue of sliding connection of the supporting plate and the casting shell, at the moment, a proper amount of sand bodies are placed into the casting shell, after the sand bodies are placed into the casting shell, the sand bodies are compacted by virtue of a multistage die-casting structure, and the first casting plate is driven to move upwards again by virtue of upward movement of the supporting plate, so that the bottom plate is conveniently taken out;
it should be noted that the dimensions of the base plate need to be matched according to the number of second cast plates to be put into use, in order to facilitate compacting and removal of the mould for casting.
Specifically, the cavity bottom is equipped with a plurality of first hydraulic telescoping rods of group, the top fixedly connected with first diaphragm of first hydraulic telescoping rod, the both sides of workstation all are equipped with the opening, the opening is all passed at the both ends of first diaphragm, the both ends of first diaphragm are equipped with first riser, second riser respectively, fixedly connected with second diaphragm between first riser and the second riser, the ejector pin is installed to the top of first diaphragm, the upper end of ejector pin passes the casting shell and with backup pad fixed connection, ejector pin and casting shell sliding connection.
Through adopting above-mentioned technical scheme, rely on the drive of first hydraulic telescoping rod to drive first diaphragm and move down, drive the ejector pin and move down when first diaphragm moves down, rely on the lower of ejector pin to drive the backup pad and move down to be convenient for put into the casting shell with the sand body.
Specifically, one side of first cast board, second cast board is equipped with all is equipped with first pinhole, first pinhole all is located same axis, one side of second riser is equipped with the second hydraulic telescoping rod, the second hydraulic telescoping rod passes through the connecting rod and is connected with the workstation, one side fixedly connected with connecting plate of second hydraulic telescoping rod, be equipped with the waist type hole that runs through to be equipped with on the workstation, the lower extreme of connecting plate passes waist type hole and with waist type hole sliding connection, the lower extreme of connecting plate is equipped with first bolt, first bolt passes first pinhole and with first pinhole sliding connection.
By adopting the technical scheme, the use quantity of the second casting plates is adjusted according to the size of the mould, when the size of the mould is smaller, the second hydraulic telescopic rod is driven to extend, the connecting rod is driven to move, the first bolt is driven to move when the connecting rod moves, the second casting plates are locked by virtue of sliding connection of the first bolt and the first pin hole, and only the first casting plates can synchronously move downwards through downwards movement of the supporting plate at the moment, so that sand bodies can be conveniently placed in the casting shells;
when the size of the die is large, the second hydraulic telescopic rod is driven to stretch again, the connecting rod is driven to move, the first bolt is driven to move when the connecting rod moves, the second casting plates of a proper number are locked by virtue of sliding connection of the first bolt and the first pin hole, and at the moment, the first casting plates and the plurality of groups of second casting plates put into use can synchronously move downwards through downward movement of the supporting plates, so that the size of the casting box can be conveniently adjusted according to actual use conditions.
Specifically, multistage die-casting structure includes first die-casting board to and cover in proper order establishes a plurality of groups second die-casting board in the first die-casting board outside, the below of second diaphragm is equipped with the third hydraulic telescoping rod, the output and the first die-casting board one side fixed connection of third hydraulic telescoping rod, one side of first die-casting board, second die-casting board all is equipped with the second pinhole, one side fixedly connected with second bolt that the connecting plate is close to the second die-casting board, the second bolt passes the second pinhole and with second pinhole sliding connection.
By adopting the technical scheme, when the second hydraulic telescopic rod drives the connecting rod to move, the second bolt is driven to move, and the second bolt is in sliding connection with the second pin hole, so that the second die-casting plates which are not used are conveniently locked, and the number of the first die-casting plates and the number of the second die-casting plates which are used are matched with the number of the first casting plates and the number of the second casting plates which are used;
meanwhile, the first die-casting plate or the second die-casting plate put into use is driven to move downwards by virtue of the driving of the third hydraulic telescopic rod, and the sand body is compacted, so that the casting convenience of the die is improved; and the second die-casting plate which is not put into use is fixed by means of the second bolt.
Specifically, the inside of first die-casting board, second die-casting board all is equipped with the spout, sliding connection has the sliding pin in the spout, the top of first die-casting board is equipped with the fluting with the spout intercommunication, the upper end of connecting plate is equipped with the horizontal pole, the one end that the connecting plate was kept away from to the horizontal pole is equipped with the trompil, be equipped with the slide bar of vertical setting in the trompil, the one end of slide bar pass the fluting and with sliding pin fixed connection, the other end of slide bar passes the trompil and with trompil sliding connection.
By adopting the technical scheme, the cross rod is driven to move when the connecting rod moves, the slide rod is driven to move when the cross rod moves, the sliding pin is driven to move by the movement of the slide rod, and the stability between the second die-casting plate and the first die-casting plate which are put into use is improved by the movement of the sliding pin, so that the second die-casting plate is prevented from being separated from the first die-casting plate during die casting;
when the first die-casting board of third hydraulic telescoping rod drive, when the second die-casting board moves down, the upper end and the trompil of slide bar break away from, rely on the effect of slide pin to improve the stability between first die-casting board and the second die-casting board this moment, after first die-casting board and the second die-casting board carry out the compaction to the sand body and accomplish, rely on the effect of third hydraulic telescoping rod to drive first die-casting board and second die-casting board and move up, when first die-casting board, the second die-casting board moves up to certain position, the trompil and with trompil sliding connection are passed to the upper end of slide bar, rely on the removal of connecting rod this moment, can drive the slide bar and resume initial state.
The utility model has the beneficial effects that:
(1) According to the sand mould die-casting forming device, when the cast mould is smaller, the casting requirement can be met by means of the first casting plate, when the cast mould is larger, the sizes of the cast moulds are matched by means of the second casting plate sleeved on the first casting plate and the outer side, and when the cast mould is larger, the input quantity of the second casting plate is larger, so that a proper casting box can be conveniently selected for casting according to the size of the mould.
(2) According to the sand mold die-casting forming device, the number of the second die-casting plates and the number of the second die-casting plates which are put into use can be matched by means of movement of the connecting rod, so that the die-casting effect and the use convenience are improved.
(3) According to the sand mold die-casting forming device, the stability between the second die-casting plate and the first die-casting plate which are put into use is improved by virtue of the movement of the sliding pin, and the second die-casting plate and the first die-casting plate are prevented from being separated during die casting.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the chamber according to the present utility model;
FIG. 3 is a schematic view showing the structure of the first casting plate of the present utility model after being moved down;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic cross-sectional view of a multi-stage die casting structure of the present utility model;
FIG. 6 is a schematic view showing a sliding connection structure of a first casting plate and a second casting plate according to the present utility model;
in the figure: 1. a work table; 2. a chamber; 3. casting the shell; 4. a first cast plate; 5. a second cast plate; 6. a support plate; 7. a first hydraulic telescoping rod; 8. a first cross plate; 9. an opening; 10. a first riser; 11. a second riser; 12. a second cross plate; 13. a push rod; 14. a first pin hole; 15. a second hydraulic telescoping rod; 16. a connecting rod; 17. a connecting plate; 18. a waist-shaped hole; 19. a first latch; 20. a first die-cast plate; 21. a second die-casting plate; 22. a third hydraulic telescoping rod; 23. a second pin hole; 24. a second latch; 25. a chute; 26. a sliding pin; 27. slotting; 28. a cross bar; 29. and a slide bar.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to facilitate the selection of a proper casting box for casting according to the size of a die, as shown in fig. 1, 2 and 3, as an embodiment of the utility model, a sand mold die casting forming device of the utility model comprises a workbench 1, a cavity 2 is arranged in the workbench 1, a casting shell 3 with an upward opening 9 is arranged in the cavity 2, a multistage adjustable casting box is slidably connected in the casting shell 3, the multistage adjustable casting box comprises a first casting plate 4 positioned in the center of the workbench 1, and a plurality of groups of second casting plates 5 sequentially sleeved outside the first casting plate 4, the second casting plates 5 are positioned in the casting shell 3, a supporting plate 6 is arranged in the casting shell 3, the supporting plate 6 is positioned below the first casting plate 4 and the second casting plate 5, and the supporting plate 6 is slidably connected with the casting shell 3; the top of the workbench 1 is provided with a multi-stage die-casting structure corresponding to the multi-stage adjustable casting box.
When the casting mold is used, the sizes of the casting molds are adjusted according to the requirement by virtue of the multistage adjustable casting boxes, when the casting molds are smaller, the casting requirements can be met by virtue of the first casting plates 4, when the casting molds are larger, the sizes of the casting molds are matched by virtue of the second casting plates 5 sleeved on the first casting plates 4 and the outer sides, and when the casting molds are larger, the number of the second casting plates 5 is larger, so that the casting can be conveniently carried out by selecting proper casting boxes according to the sizes of the molds;
after the size matching of the casting box is finished, a bottom plate with a proper size is placed on the first casting plate 4, then a die is placed on the bottom plate, at the moment, the first casting plate 4 is driven to move downwards by virtue of sliding connection of the supporting plate 6 and the casting shell 3, at the moment, a proper amount of sand bodies are placed into the casting shell 3, after the sand bodies are placed, the sand bodies are compacted by virtue of a multistage die-casting structure, and the first casting plate 4 is driven to move upwards again by virtue of upward movement of the supporting plate 6, so that the bottom plate is conveniently taken out;
it should be noted that the dimensions of the base plate need to be matched according to the number of second casting plates 5 put into use, in order to facilitate compacting and removal of the mould for casting.
In order to facilitate the support plate 6 to move downwards, and thus the sand body is put into the casting shell 3, as shown in fig. 2, by way of example, the utility model further comprises that a plurality of groups of first hydraulic telescopic rods 7 are arranged at the bottom of the cavity 2, a first transverse plate 8 is fixedly connected above the first hydraulic telescopic rods 7, openings 9 are arranged on two sides of the workbench 1, two ends of the first transverse plate 8 penetrate through the openings 9, a first vertical plate 10 and a second vertical plate 11 are respectively arranged at two ends of the first transverse plate 8, a second transverse plate 12 is fixedly connected between the first vertical plate 10 and the second vertical plate 11, a push rod 13 is arranged above the first transverse plate 8, the upper end of the push rod 13 penetrates through the casting shell 3 and is fixedly connected with the support plate 6, and the push rod 13 is in sliding connection with the casting shell 3.
When the sand casting device is used, the first transverse plate 8 is driven to move downwards by means of the driving of the first hydraulic telescopic rod 7, the ejector rod 13 is driven to move downwards when the first transverse plate 8 moves downwards, and the supporting plate 6 is driven to move downwards by means of the downward movement of the ejector rod 13, so that sand bodies can be conveniently placed into the casting shell 3.
In order to adjust the number of the second casting plates 5 according to the size of the mold, as shown in fig. 3 and 4, the utility model further includes, for example, that one side of the first casting plate 4 and one side of the second casting plate 5 are provided with first pin holes 14, the first pin holes 14 are all located on the same axis, one side of the second riser 11 is provided with a second hydraulic telescopic rod 15, the second hydraulic telescopic rod 15 is connected with the workbench 1 through a connecting rod 16, one side of the second hydraulic telescopic rod 15 is fixedly connected with a connecting plate 17, the workbench 1 is provided with a waist-shaped hole 18 penetrating through the connecting plate 17, the lower end of the connecting plate 17 penetrates through the waist-shaped hole 18 and is slidably connected with the waist-shaped hole 18, the lower end of the connecting plate 17 is provided with a first bolt 19, and the first bolt 19 penetrates through the first pin hole 14 and is slidably connected with the first pin hole 14.
When the casting machine is used, the number of the second casting plates 5 is adjusted according to the size of the mould, when the size of the mould is smaller, the second hydraulic telescopic rod 15 is driven to extend, the connecting rod 16 is driven to move, the first bolt 19 is driven to move when the connecting rod 16 moves, the second casting plates 5 are locked by virtue of the sliding connection of the first bolt 19 and the first pin hole 14, and only the first casting plates 4 can synchronously move downwards through the downwards movement of the supporting plate 6, so that sand bodies can be conveniently placed in the casting shells 3;
when the size of the die is large, the second hydraulic telescopic rod 15 is driven to extend again, the connecting rod 16 is driven to move, the first bolt 19 is driven to move when the connecting rod 16 moves, the second casting plates 5 of the proper number are locked by virtue of sliding connection of the first bolt 19 and the first pin hole 14, and at the moment, the first casting plates 4 and the plurality of groups of second casting plates 5 put into use can synchronously move downwards through downwards movement of the supporting plates 6, so that the size of the casting box can be conveniently adjusted according to actual use conditions.
In order to make the number of the first die-casting plates 20 and the number of the second die-casting plates 21 put into use match with the number of the first die-casting plates 4 and the number of the second die-casting plates 5 put into use, as shown in fig. 1 to 5, the multi-stage die-casting structure further comprises, as an example, the first die-casting plates 20, and a plurality of groups of second die-casting plates 21 sleeved outside the first die-casting plates 20 in sequence, a third hydraulic telescopic rod 22 is arranged below the second transverse plate 12, an output end of the third hydraulic telescopic rod 22 is fixedly connected with one side of the first die-casting plates 20, one sides of the first die-casting plates 20 and the second die-casting plates 21 are respectively provided with a second pin hole 23, and one side of the connecting plate 17, which is close to the second die-casting plates 21, is fixedly connected with a second plug pin 24, and the second plug pin 24 passes through the second pin holes 23 and is in sliding connection with the second pin holes 23.
When in use, when the second hydraulic telescopic rod 15 drives the connecting rod 16 to move, the second bolt 24 is driven to move, and the second bolt 24 is in sliding connection with the second pin hole 23, so that the second die-casting plate 21 which is not in use is conveniently locked, and the number of the first die-casting plate 20 and the number of the second die-casting plate 21 which are in use are matched with the number of the first casting plate 4 and the second casting plate 5 which are in use;
meanwhile, the first die-casting plate 20 or the second die-casting plate 21 put into use is driven by the third hydraulic telescopic rod 22 to move downwards, and sand bodies are compacted, so that the casting convenience of the die is improved; and the second die-cast plate 21 which is not put into use is fixed by means of the second pins 24.
In order to improve the stability between the second die-casting plate 21 and the first die-casting plate 20, as shown in fig. 4 and 5, the utility model further comprises, for example, a chute 25 is arranged in each of the first die-casting plate 20 and the second die-casting plate 21, a sliding pin 26 is slidably connected in the chute 25, a slot 27 communicated with the chute 25 is arranged above the first die-casting plate 20, a cross bar 28 is arranged at the upper end of the connecting plate 17, an opening is arranged at one end of the cross bar 28 far away from the connecting plate 17, a vertically arranged slide bar 29 is arranged in the opening, one end of the slide bar 29 passes through the slot 27 and is fixedly connected with the sliding pin 26, and the other end of the slide bar 29 passes through the opening and is slidably connected with the opening.
When in use, the cross rod 28 is driven to move when the connecting rod 16 moves, the slide rod 29 is driven to move when the cross rod 28 moves, the slide pin 26 is driven to move by the movement of the slide rod 29, and the stability between the second die-casting plate 21 and the first die-casting plate 20 which are put into use is improved by the movement of the slide pin 26, so that the second die-casting plate 21 is prevented from being separated from the first die-casting plate 20 during die casting;
when the third hydraulic telescopic rod 22 drives the first die-casting plate 20 and the second die-casting plate 21 to move downwards, the upper end of the sliding rod 29 is separated from the opening, the stability between the first die-casting plate 20 and the second die-casting plate 21 is improved by virtue of the action of the sliding pin 26, after the sand bodies are compacted by the first die-casting plate 20 and the second die-casting plate 21, the first die-casting plate 20 and the second die-casting plate 21 are driven to move upwards by virtue of the action of the third hydraulic telescopic rod 22, and when the first die-casting plate 20 and the second die-casting plate 21 move upwards to a certain position, the upper end of the sliding rod 29 passes through the opening and is in sliding connection with the opening, and at the moment, the sliding rod 29 can be driven to return to the initial state by virtue of the movement of the connecting rod 16.
When the casting device is used, when a casting mould is required, the size of a casting area is adjusted according to the size of the mould, the second hydraulic telescopic rod 15 is driven to extend, the connecting rod 16 is driven to move, the first bolt 19 is driven to move when the connecting rod 16 moves, and the second casting plate 5 which is not used is locked by virtue of the sliding connection of the first bolt 19 and the first pin hole 14, so that the casting area is matched according to the size of the mould;
meanwhile, when the second hydraulic telescopic rod 15 drives the connecting rod 16 to move, the second bolt 24 is driven to move, and the second bolt 24 is in sliding connection with the second pin hole 23, so that the second die-casting plate 21 which is not used is conveniently locked, the number of the first die-casting plate 20 and the number of the second die-casting plate 21 which are used are matched with the number of the first casting plate 4 and the second casting plate 5 which are used, and the sand body can be conveniently compacted subsequently;
when the connecting rod 16 moves, the cross rod 28 is driven to move, when the cross rod 28 moves, the slide rod 29 is driven to move, the slide pin 26 is driven to move by virtue of the movement of the slide rod 29, and the stability between the second die-casting plate 21 and the first die-casting plate 20 which are put into use is improved by virtue of the movement of the slide pin 26, so that the second die-casting plate 21 and the first die-casting plate 20 are prevented from being separated during die casting;
after the size matching of the casting box is completed, a bottom plate with a proper size is placed on the first casting plate 4 and the second casting plate 5 which are put into use, a die is placed on the bottom plate, the first transverse plate 8 is driven to move downwards by virtue of the driving of the first hydraulic telescopic rod 7, the ejector rod 13 is driven to move downwards when the first transverse plate 8 moves downwards, the supporting plate 6 is driven to move downwards by virtue of the downward movement of the ejector rod 13, and a proper amount of sand bodies are put into the casting shell 3 at the moment;
the first die-casting plate 20 and the second die-casting plate 21 are driven to move downwards by means of the third hydraulic telescopic rod 22, when the first die-casting plate 20 and the second die-casting plate 21 put into use move downwards, the upper end of the sliding rod 29 is separated from the opening, when the first die-casting plate 20 and the second die-casting plate 21 move downwards to a certain position, sand bodies are compacted, after the sand bodies are compacted, the first casting plate 4 and the second casting plate 5 put into use are driven to move upwards again by means of the upward movement of the supporting plate 6, and at the moment, the bottom plate can be taken out, and subsequent work is facilitated.
It should be noted that, as shown in fig. 6, the inner side of the second casting plate 5 is provided with a T-shaped block, and the outer sides of the first casting plate 4 and the second casting plate 5 are provided with T-shaped grooves in sliding fit with the T-shaped blocks, so as to facilitate sliding connection between the first casting plate 4 and the second casting plate 5.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The sand mold die-casting forming device is characterized by comprising a workbench (1), wherein a cavity (2) is arranged in the workbench (1), a casting shell (3) with an upward opening (9) is arranged in the cavity (2), a multistage adjustable casting box is connected in the casting shell (3) in a sliding mode, the multistage adjustable casting box comprises a first casting plate (4) positioned at the center of the workbench (1) and a plurality of groups of second casting plates (5) sleeved outside the first casting plate (4) in sequence, the first casting plate (4) and the second casting plates (5) are both positioned in the casting shell (3), a supporting plate (6) is arranged in the casting shell (3), and the supporting plate (6) is positioned below the first casting plate (4) and below the second casting plate (5) and is connected with the casting shell (3) in a sliding mode. The top of the workbench (1) is provided with a multistage die-casting structure corresponding to the multistage adjustable casting box.
2. The sand mold die-casting forming device according to claim 1, wherein a plurality of groups of first hydraulic telescopic rods (7) are arranged at the bottom of the cavity (2), first transverse plates (8) are fixedly connected to the upper portion of each first hydraulic telescopic rod (7), openings (9) are formed in two sides of each workbench (1), two ends of each first transverse plate (8) penetrate through the openings (9), first vertical plates (10) and second vertical plates (11) are respectively arranged at two ends of each first transverse plate (8), second transverse plates (12) are fixedly connected between the first vertical plates (10) and the second vertical plates (11), ejector rods (13) are arranged above the first transverse plates (8), the upper ends of the ejector rods (13) penetrate through the casting shells (3) and are fixedly connected with the supporting plates (6), and the ejector rods (13) are in sliding connection with the casting shells (3).
3. The sand mold die-casting forming device according to claim 2, characterized in that one side of the first casting plate (4) and one side of the second casting plate (5) are provided with first pin holes (14), the first pin holes (14) are all located on the same axis, one side of the second vertical plate (11) is provided with a second hydraulic telescopic rod (15), the second hydraulic telescopic rod (15) is connected with the workbench (1) through a connecting rod (16), one side of the second hydraulic telescopic rod (15) is fixedly connected with a connecting plate (17), the workbench (1) is provided with a waist-shaped hole (18) penetrating through the waist-shaped hole (18), the lower end of the connecting plate (17) penetrates through the waist-shaped hole (18) and is in sliding connection with the waist-shaped hole (18), the lower end of the connecting plate (17) is provided with a first bolt (19), and the first bolt (19) penetrates through the first pin hole (14) and is in sliding connection with the first pin hole (14).
4. A sand mould die-casting forming device according to claim 3, characterized in that, multistage die-casting structure includes first die-casting board (20) to and cover in proper order establishes a plurality of groups second die-casting board (21) in the first die-casting board (20) outside, the below of second diaphragm (12) is equipped with third hydraulic telescoping rod (22), the output and the first die-casting board (20) one side fixed connection of third hydraulic telescoping rod (22), one side of first die-casting board (20), second die-casting board (21) all is equipped with second pinhole (23), one side fixedly connected with second bolt (24) that connecting plate (17) are close to second die-casting board (21), second bolt (24) pass second pinhole (23) and with second pinhole (23) sliding connection.
5. The sand mold die-casting forming device according to claim 4, wherein sliding grooves (25) are formed in the first die-casting plate (20) and the second die-casting plate (21), sliding pins (26) are connected in a sliding mode in the sliding grooves (25), grooves (27) communicated with the sliding grooves (25) are formed in the upper portion of the first die-casting plate (20), a cross rod (28) is arranged at the upper end of the connecting plate (17), an opening is formed in one end, far away from the connecting plate (17), of the cross rod (28), a sliding rod (29) is arranged in the opening in a vertical mode, one end of the sliding rod (29) penetrates through the grooves (27) and is fixedly connected with the sliding pins (26), and the other end of the sliding rod (29) penetrates through the opening and is in sliding connection with the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052808.5U CN220144709U (en) | 2023-05-05 | 2023-05-05 | Sand die casting forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052808.5U CN220144709U (en) | 2023-05-05 | 2023-05-05 | Sand die casting forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144709U true CN220144709U (en) | 2023-12-08 |
Family
ID=89013441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321052808.5U Active CN220144709U (en) | 2023-05-05 | 2023-05-05 | Sand die casting forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144709U (en) |
-
2023
- 2023-05-05 CN CN202321052808.5U patent/CN220144709U/en active Active
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