CN115194091B - Sand casting device for blade castings - Google Patents
Sand casting device for blade castings Download PDFInfo
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- CN115194091B CN115194091B CN202211132287.4A CN202211132287A CN115194091B CN 115194091 B CN115194091 B CN 115194091B CN 202211132287 A CN202211132287 A CN 202211132287A CN 115194091 B CN115194091 B CN 115194091B
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- 238000005266 casting Methods 0.000 title claims abstract description 47
- 238000007528 sand casting Methods 0.000 title claims abstract description 18
- 239000004576 sand Substances 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- -1 zircon sand Chemical compound 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/06—Burdening or relieving moulds
Abstract
The invention discloses a sand casting device for blade castings, which relates to the field of sand casting of blade castings and solves the problem that the existing sand casting device for blade castings is difficult to meet the production precision requirement of large-distortion blade castings when in use.
Description
Technical Field
The invention relates to the technical field of sand casting of blade castings, in particular to a sand casting device of blade castings.
Background
Sand casting is a casting method for producing castings in sand molds. Steel, iron and most nonferrous metal castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time. The basic raw materials for making sand molds are foundry sand and a sand binder. The most commonly used foundry sand is siliceous sand. When the high-temperature performance of the silica sand can not meet the use requirement, special sand such as zircon sand, chromite sand, corundum sand and the like is used. In order to make the sand mould and core have certain strength and not deform or damage when carrying, assembling and pouring liquid metal, a sand binder is generally added in the casting process to bind loose sand grains to form the molding sand. The existing blade castings are various in shape distortion, and are mostly cast by adopting a sand casting device.
According to the prior patent CN109604567B, the prior sand casting device for the blade castings has low precision when producing the blade castings with large distortion, the prior conventional process is difficult to meet the production precision requirement of the blade castings with large distortion, the quality and the qualification rate of products are greatly reduced, and the stable and efficient production of the blade castings is not facilitated.
Disclosure of Invention
The invention aims to provide a sand casting device for blade castings, which is convenient for improving the casting precision, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sand mould founding device of blade class foundry goods, includes fixing device, installation device, processingequipment and multiunit arc piece, the multiunit equal fixedly connected with cooperation piece on the arc piece, the spacing post of fixedly connected with on the cooperation piece, fixing device install in on the arc piece, be used for with the multiunit the arc piece is fixed to form a set of moulding frame that is used for founding blade class foundry goods, installation device install in on the arc piece, be used for with fixing device installs fixedly for blade class foundry goods carries out the founding, processingequipment install in on the arc piece, be used for producing required shape the arc piece, produce the multiunit arc piece of being convenient for mutual equipment through processingequipment, assemble into required shape, form the founding device of being convenient for producing high accuracy big distortion blade foundry goods through the combination of assembling of fixing device and installation device, the device is convenient for dismouting and drawing of patterns when founding, greatly reduced manufacturing cost when convenient reuse, the structure is mutually supported, and the wholeness is high, and easy operation is swift, has improved work efficiency, facilitates convenient to use.
Preferably, fixing device includes solid fixed ring and spacing dish, gu fixed ring goes up fixedly connected with multiunit joint piece, the multiunit all set up on the arc piece with the joint groove of joint piece looks joint, set up on the spacing dish with the multiunit spacing hole that spacing post was pegged graft is convenient for assemble the arc piece.
Preferably, the mounting device comprises an upper module and a lower module, a first die cavity is formed in the upper module, a first mounting groove is formed in the first die cavity, a first mounting block is fixedly connected to the fixing ring and is in plug-in connection with the first mounting groove, a second die cavity is formed in the lower module, a second mounting groove is formed in the second die cavity, a second mounting block is fixedly connected to the fixing ring and is in plug-in connection with the second mounting groove, and a fixing piece used for fixing the upper module is arranged on the lower module, so that a casting cavity is conveniently formed in a fixed mode.
Preferably, the fixing part comprises a plurality of groups of fixing nuts, threaded holes in threaded connection with the fixing nuts are formed in the lower module and the upper module, and a protection part which is used for guaranteeing the overall stability of the device and enables the blade castings to be safely cast is arranged on the outer side of the lower module, so that the fixing part and the upper module can be conveniently fixed.
Preferably, the protection piece includes with go up the module with module outer wall sliding connection's protection frame down, the below of protection frame peg graft have with go up module outer wall sliding connection's first buffer board, the below of protection frame peg graft have with module outer wall sliding connection's second buffer board down, peg graft and have the roof in the top of second buffer board, peg graft and have the bottom plate in the below of second buffer board, be equipped with the connecting piece that is used for the heat dissipation and is connected on the protection frame, be convenient for guarantee device overall stability and make blade class foundry goods carry out the safety fusion casting.
Preferably, the processing device comprises a first module and a second module, the first module is connected with the second module in an inserting mode, a first groove which is attached to the outer wall of the arc-shaped block is formed in the first module, a second groove which is attached to the outer wall of the arc-shaped block is formed in the second module, two sets of casting grooves which are connected with the joint block in a clamping mode are formed in the first groove, an injection hole which is used for injecting raw materials to perform casting is formed in the first groove, and the limiting column is connected with the injection hole in an inserting mode, so that the arc-shaped block with a specific shape can be produced conveniently.
Preferably, the connecting piece includes multiunit stopper and guide block, the side of stopper is rotated and is connected with the connecting rod, fixedly connected with guide bar on the guide block, the stopper runs through the side of protective frame, and with protective frame sliding connection, go up the module with the outer wall of module down all seted up with the spacing groove that the stopper was pegged graft mutually, be equipped with on the guide bar and be used for making the roof with the bottom plate with the protective frame carries out the control of connecting, it is right to be equipped with on the stopper go up the module with the module is inside to carry out radiating piece down for the heat dissipation with be connected more efficient.
Preferably, the control piece include the multiunit respectively with guide bar sliding connection's thread slipping, the roof with equal fixedly connected with fixed block on the bottom plate, the first sleeve of equal fixedly connected with on the fixed block, sliding connection has the second sleeve in the first sleeve, the connecting rod with the second sheathed tube side is rotated and is connected, the multiunit the thread slipping respectively with the fixed block with second sheathed tube side fixed connection is convenient for make roof and bottom plate be connected with the protection frame.
Preferably, the heat dissipation piece includes two sets of bellows, two sets of connecting pipes of fixedly connected with on the guide block, set up on the stopper two sets of respectively with two sets of connecting pipe outer wall sliding connection's spout, fixedly connected with is used for with two sets of communicating pipe that the spout is linked together on the stopper, two sets of the one end of connecting pipe respectively with two sets of the one end fixed connection of bellows, two sets of the bellows is kept away from the one end of connecting pipe all the intercommunication be connected with fixed block fixed connection's input tube, two sets of equal fixedly connected with on the fixed block with the annular tube that the input tube is linked together is convenient for dispel the heat to last module and lower module inside.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention solves the problem that the existing sand casting device for the blade castings is difficult to meet the requirement of production precision of large-distortion blade castings when in use, and a plurality of groups of arc-shaped blocks which are convenient to assemble with each other are produced by a processing device and assembled into a required shape, thereby facilitating subsequent batch production.
2. The combination of assembling through fixing device and installation device forms the founding chamber of being convenient for produce the big distortion blade foundry goods of high accuracy, for traditional sand mould founding device, the structure is nimble more high-efficient, conveniently carries and assembles simultaneously, and the founding chamber that the surface formed through blockking of arc piece makes the blade surface more smooth level, and holistic quality promotes by a wide margin.
3. The device dismouting and the drawing of patterns of being convenient for when carrying out the founding, greatly reduced manufacturing cost when making things convenient for reuse, the structure is mutually supported, and the wholeness is high, and easy operation is swift, has improved work efficiency, facilitates the use.
Drawings
FIG. 1 is an exploded view of the construction of the processing apparatus of the present invention;
FIG. 2 is a schematic structural diagram of a first module according to the present invention;
FIG. 3 is a schematic structural diagram of a second module according to the present invention;
FIG. 4 is a schematic view of the construction of the mounting device of the present invention;
FIG. 5 is an exploded view of the mounting device structure of the present invention;
FIG. 6 is a schematic view of the lower module of the present invention;
FIG. 7 is a schematic diagram of the top module structure of the present invention;
FIG. 8 is a schematic view of a fixing device according to the present invention;
FIG. 9 is a schematic view of the bottom structure of the fixing device of the present invention;
FIG. 10 is an exploded view of the structure of the fastening device of the present invention;
FIG. 11 is a schematic view of a connector structure according to the present invention;
FIG. 12 is an enlarged view of area A of FIG. 11;
FIG. 13 is a cross-sectional view of a connector construction of the present invention;
fig. 14 is an enlarged view of the region B in fig. 13.
In the figure: 1-an arc-shaped block; 2-matching blocks; 3-a limiting column; 4-a fixing device; 5-mounting the device; 6-a processing device; 7-fixing the ring; 8-a limiting disc; 9-a clamping block; 10-a clamping groove; 11-a limiting hole; 12-an upper module; 13-lower module; 14-a first die cavity; 15-a first mounting groove; 16-a first mounting block; 17-a second die cavity; 18-a second mounting groove; 19-a second mounting block; 20-a fixing member; 21-fixing a nut; 22-a threaded hole; 23-a guard; 24-a protective frame; 25-a first buffer plate; 26-a second buffer plate; 27-a top plate; 28-a base plate; 29-a connector; 30-a first module; 31-a second module; 32-a first groove; 33-a second groove; 34-a melt casting tank; 35-an injection hole; 36-a limiting block; 37-a guide block; 38-a connecting rod; 39-a guide rod; 40-a limiting groove; 41-a control member; 42-a heat sink; 43-a slide fastener; 44-fixing blocks; 45-a first sleeve; 46-a second sleeve; 47-a bellows; 48-connecting pipe; 49-a chute; 50-communicating tube; 51-an input tube; 52-annular tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-10, a sand casting device for a blade casting in the drawings comprises a fixing device 4, a mounting device 5, a processing device 6 and a plurality of arc blocks 1, wherein the arc blocks 1 are fixedly connected with matching blocks 2, the matching blocks 2 are fixedly connected with limiting columns 3, the fixing device 4 is mounted on the arc blocks 1 and used for fixing the arc blocks 1 to form a shaping frame for casting the blade casting, the mounting device 5 is mounted on the arc blocks 1 and used for mounting and fixing the fixing device 4 to enable the blade casting to be cast, and the processing device 6 is mounted on the arc blocks 1 and used for producing the arc blocks 1 with required shapes.
Referring to fig. 1-10, the fixing device 4 shown in the drawings includes a fixing ring 7 and a limiting disc 8, the fixing ring 7 is fixedly connected with a plurality of clamping blocks 9, the plurality of arc blocks 1 are all provided with clamping grooves 10 clamped with the clamping blocks 9, and the limiting disc 8 is provided with limiting holes 11 inserted with the plurality of limiting posts 3.
Referring to fig. 1 to 10, the mounting device 5 shown in the drawings includes an upper module 12 and a lower module 13, the upper module 12 is provided with a first cavity 14, the first cavity 14 is provided with a first mounting groove 15, the fixing ring 7 is fixedly connected with a first mounting block 16 inserted into the first mounting groove 15, the lower module 13 is provided with a second cavity 17, the second cavity 17 is provided with a second mounting groove 18, the fixing ring 7 is fixedly connected with a second mounting block 19 inserted into the second mounting groove 18, and the lower module 13 is provided with a fixing member 20 for fixing the upper module 12.
In this embodiment, process out multiunit arc piece 1 through processingequipment 6, contradict cooperation piece 2 each other and make joint piece 9 joint in joint groove 10, fix spacing post 3 with spacing dish 8, can accomplish the preliminary assembly of arc piece 1, place solid fixed ring 7 between first die cavity 14 and second die cavity 17 this moment, make first installation piece 16 peg graft mutually with first mounting groove 15, second installation piece 19 pegs graft mutually with second mounting groove 18, rethread mounting 20 fixes last module 12 and lower module 13 and can accomplish whole equipment, form the blade melt-cast chamber of a twist form between two sets of adjacent arc pieces 1 this moment, to pouring into the melt raw materials in first die cavity 14 and can produce the blade foundry goods of the big moment of torsion of high accuracy after the mounting is accomplished to the mounting, remove the fixed of foundry goods 20 afterwards and demolish arc piece 1 from solid fixed ring 7 and can take out the good blade of melt-cast.
Example 2
Referring to fig. 1-10 for describing embodiment 2, in this embodiment, the embodiment 1 is further described, the fixing member 20 shown in the figure includes a plurality of sets of fixing nuts 21, threaded holes 22 are formed in the lower module 13 and the upper module 12, and the outer side of the lower module 13 is provided with a protection member 23 for ensuring the overall stability of the device and enabling the blade casting to be safely cast.
Referring to fig. 1 to 12, the protection member 23 shown in the drawings includes a protection frame 24 slidably connected to outer walls of the upper module 12 and the lower module 13, a first buffer plate 25 slidably connected to an outer wall of the upper module 12 is inserted below the protection frame 24, a second buffer plate 26 slidably connected to an outer wall of the lower module 13 is inserted below the protection frame 24, a top plate 27 is inserted above the second buffer plate 26, a bottom plate 28 is inserted below the second buffer plate 26, and a connection member 29 for heat dissipation and connection is provided on the protection frame 24.
Referring to fig. 1-10, the processing apparatus 6 shown in the figures includes a first module 30 and a second module 31, the first module 30 is inserted into the second module 31, the first module 30 is provided with a first groove 32 attached to the outer wall of the arc block 1, the second module 31 is provided with a second groove 33 attached to the outer wall of the arc block 1, two sets of casting grooves 34 engaged with the engaging blocks 9 are formed in the first groove 32, an injecting hole 35 for injecting a raw material for casting is formed in the first groove 32, and the limit post 3 is inserted into the injecting hole 35.
In this embodiment, it fixes last module 12 and lower module 13 through fixation nut 21, connecting piece 29 can be convenient for roof 27 and bottom plate 28 to be connected and the inside cooling of foundry goods simultaneously, peg graft first module 30 and second module 31 mutually, can produce a set of melt-casting chamber, pour into raw materials cooling back drawing of patterns into through filling hole 35 and can produce the arc piece 1 of specific shape, set up effectual having played through protection frame 24 and fixed protection and radiating effect to last module 12 and lower module 13.
Example 3
Please refer to fig. 11-14 to describe embodiment 3, and this embodiment further describes embodiment 1, where the connecting member 29 in the figure includes a plurality of sets of limiting blocks 36 and guiding blocks 37, the side surfaces of the limiting blocks 36 are rotatably connected with connecting rods 38, the guiding blocks 37 are fixedly connected with guiding rods 39, the limiting blocks 36 penetrate through the side surfaces of the protecting frames 24 and are slidably connected with the protecting frames 24, the outer walls of the upper module 12 and the lower module 13 are both provided with limiting grooves 40 inserted with the limiting blocks 36, the guiding rods 39 are provided with control members 41 for connecting the top plate 27 and the bottom plate 28 with the protecting frames 24, and the limiting blocks 36 are provided with heat dissipating members 42 for dissipating heat inside the upper module 12 and the lower module 13.
Referring to fig. 11-14, the control member 41 shown in the drawings includes a plurality of sets of slide fasteners 43 slidably connected to the guide rods 39, fixed blocks 44 are fixedly connected to the top plate 27 and the bottom plate 28, first sleeves 45 are fixedly connected to the fixed blocks 44, second sleeves 46 are slidably connected to the first sleeves 45, the connecting rod 38 is rotatably connected to the sides of the second sleeves 46, and the plurality of sets of slide fasteners 43 are fixedly connected to the fixed blocks 44 and the sides of the second sleeves 46.
Referring to fig. 11-14, the heat dissipating member 42 shown in the figure includes two sets of bellows 47, two sets of connecting pipes 48 are fixedly connected to the guide block 37, two sets of sliding grooves 49 respectively slidably connected to outer walls of the two sets of connecting pipes 48 are formed in the limiting block 36, a communicating pipe 50 for communicating the two sets of sliding grooves 49 is fixedly connected to the limiting block 36, one ends of the two sets of connecting pipes 48 are respectively fixedly connected to one ends of the two sets of bellows 47, one ends of the two sets of bellows 47 away from the connecting pipes 48 are both fixedly connected to an input pipe 51 fixedly connected to the fixing block 44, and an annular pipe 52 communicated to the input pipe 51 is fixedly connected to the two sets of fixing blocks 44.
In this embodiment, the top plate 27 is pulled upwards to slide the slide fastener 43 on the guide rod 39, so that the first sleeve 45 and the second sleeve 46 slide each other, the limiting block 36 is pulled by the second sleeve 46 to the connecting rod 38, so that the insertion of the limiting groove 40 is released by sliding outwards, the corrugated pipe 47 is stretched while the connecting pipe 48 slides in the sliding groove 49, so that the protection and cooling states can be released, when cooling protection is needed, the connecting rod 38 can push the limiting block 36 into the limiting groove 40 to complete the insertion while the communicating pipe 50 extends into the limiting groove 40, at this time, the refrigerant enters through one set of annular pipes 52, the refrigerant is discharged from the other set of annular pipes 52, and by circulating the above steps, the refrigerant can circularly flow in the input pipe 51, the corrugated pipe 47, the connecting pipe 48, the sliding groove 49 and the communicating pipe 50 extending into the limiting groove 40, the cooling effect on the upper module 12 and the lower module 13 is more obvious, and the integrity of the device is enhanced, thereby preventing the loss of equipment components and the phenomenon of wrong placement position.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a sand mould founding device of blade class foundry goods which characterized in that includes:
the device comprises a plurality of groups of arc-shaped blocks (1), wherein matching blocks (2) are fixedly connected to the arc-shaped blocks (1), and limiting columns (3) are fixedly connected to the matching blocks (2);
further comprising:
the fixing device (4) is arranged on the arc-shaped blocks (1) and used for fixing a plurality of groups of arc-shaped blocks (1) to form a group of shaping frames for casting blade castings;
the mounting device (5) is mounted on the arc-shaped block (1) and used for mounting and fixing the fixing device (4) so as to cast the blade casting;
the processing device (6) is arranged on the arc-shaped block (1) and used for producing the arc-shaped block (1) with the required shape;
the fixing device (4) comprises a fixing ring (7) and a limiting disc (8), a plurality of groups of clamping blocks (9) are fixedly connected to the fixing ring (7), clamping grooves (10) clamped with the clamping blocks (9) are formed in the plurality of groups of arc-shaped blocks (1), and limiting holes (11) spliced with the plurality of groups of limiting columns (3) are formed in the limiting disc (8);
the mounting device (5) comprises an upper module (12) and a lower module (13), a first die cavity (14) is formed in the upper module (12), a first mounting groove (15) is formed in the first die cavity (14), a first mounting block (16) which is in plug-in connection with the first mounting groove (15) is fixedly connected to the fixing ring (7), a second die cavity (17) is formed in the lower module (13), a second mounting groove (18) is formed in the second die cavity (17), a second mounting block (19) which is in plug-in connection with the second mounting groove (18) is fixedly connected to the fixing ring (7), and a fixing piece (20) which is used for fixing with the upper module (12) is arranged on the lower module (13);
the fixing piece (20) comprises a plurality of groups of fixing nuts (21), threaded holes (22) in threaded connection with the fixing nuts (21) are formed in the lower module (13) and the upper module (12), and a protection piece (23) used for ensuring the integral stability of the device and enabling blade castings to be safely cast is arranged on the outer side of the lower module (13);
the protection part (23) comprises a protection frame (24) which is in sliding connection with the outer walls of the upper module (12) and the lower module (13), a first buffer plate (25) which is in sliding connection with the outer wall of the upper module (12) is inserted below the protection frame (24), a second buffer plate (26) which is in sliding connection with the outer wall of the lower module (13) is inserted below the protection frame (24), a top plate (27) is inserted above the second buffer plate (26), a bottom plate (28) is inserted below the second buffer plate (26), and a connecting part (29) for heat dissipation and connection is arranged on the protection frame (24);
the processing device (6) comprises a first module (30) and a second module (31), the first module (30) is connected with the second module (31) in an inserting mode, a first groove (32) which is attached to the outer wall of the arc-shaped block (1) is formed in the first module (30), a second groove (33) which is attached to the outer wall of the arc-shaped block (1) is formed in the second module (31), two sets of fusion casting grooves (34) which are connected with the clamping blocks (9) in a clamping mode are formed in the first groove (32), an injection hole (35) used for injecting raw materials for fusion casting is formed in the first groove (32), and the limiting column (3) is connected with the injection hole (35) in an inserting mode.
2. The sand casting device for the blade castings according to claim 1, wherein: connecting piece (29) include multiunit stopper (36) and guide block (37), the side of stopper (36) is rotated and is connected with connecting rod (38), fixedly connected with guide bar (39) on guide block (37), stopper (36) run through the side of protective frame (24), and with protective frame (24) sliding connection, go up module (12) with the outer wall of lower module (13) all seted up with stopper (36) spacing groove (40) of pegging graft mutually, be equipped with on guide bar (39) and be used for making roof (27) with bottom plate (28) with control (41) that protective frame (24) are connected, it is right to be equipped with on stopper (36) go up module (12) with module (13) inside radiating piece (42) carries out down.
3. The sand casting device for the blade castings according to claim 2, wherein: control piece (41) include the multiunit respectively with guide bar (39) sliding connection's thread (43), roof (27) with equal fixedly connected with fixed block (44) on bottom plate (28), equal fixedly connected with first sleeve pipe (45) on fixed block (44), sliding connection has second sleeve pipe (46) in first sleeve pipe (45), connecting rod (38) with the side of second sleeve pipe (46) is rotated and is connected, the multiunit thread (43) respectively with fixed block (44) with the side fixed connection of second sleeve pipe (46).
4. The sand casting device for the blade castings according to claim 3, wherein: radiating piece (42) includes two sets of bellows (47), two sets of connecting pipe (48) of fixedly connected with are gone up in guide block (37), seted up on stopper (36) two sets ofly respectively with two sets ofly connecting pipe (48) outer wall sliding connection's spout (49), fixedly connected with is used for with two sets ofly on stopper (36) communicating pipe (50) that spout (49) are linked together, two sets ofly the one end of connecting pipe (48) respectively with two sets ofly the one end fixed connection of bellows (47), two sets of bellows (47) are kept away from the one end of connecting pipe (48) all the intercommunication be connected with fixed block (44) fixed connection's input tube (51), two sets ofly on fixed block (44) equal fixedly connected with annular tube (52) that input tube (51) are linked together.
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CN202211132287.4A CN115194091B (en) | 2022-09-17 | 2022-09-17 | Sand casting device for blade castings |
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CN202211132287.4A CN115194091B (en) | 2022-09-17 | 2022-09-17 | Sand casting device for blade castings |
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CN115194091B true CN115194091B (en) | 2022-12-02 |
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JP4232395B2 (en) * | 2002-06-12 | 2009-03-04 | 日新技研株式会社 | Casting equipment |
CN101235827A (en) * | 2008-03-03 | 2008-08-06 | 刘建国 | Blower fan integral wheel and method of manufacture |
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Denomination of invention: A sand mold casting device for blade castings Effective date of registration: 20231204 Granted publication date: 20221202 Pledgee: China Postal Savings Bank Co.,Ltd. Cangzhou Branch Pledgor: BOTOU YAQI CASTING Co.,Ltd. Registration number: Y2023980069331 |
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