CN117444187A - Casting equipment for large-scale metal components - Google Patents
Casting equipment for large-scale metal components Download PDFInfo
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- CN117444187A CN117444187A CN202311776451.XA CN202311776451A CN117444187A CN 117444187 A CN117444187 A CN 117444187A CN 202311776451 A CN202311776451 A CN 202311776451A CN 117444187 A CN117444187 A CN 117444187A
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- 238000005266 casting Methods 0.000 title claims abstract description 132
- 239000002184 metal Substances 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 40
- 230000000694 effects Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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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
- B22D33/00—Equipment for handling moulds
- B22D33/02—Turning or transposing moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
-
- 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
- B22D33/04—Bringing together or separating moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to the technical field of casting equipment, in particular to casting equipment for large-scale metal components. The casting mold comprises a device frame, a bottom tray, a top pressing plate, a casting mold and a conveying assembly, wherein a mold clamping mechanism is arranged on the device frame and matched with the casting mold to control the casting mold to be buckled stably, the casting mold comprises a top mold and a bottom mold, a first notch for pressing and positioning is formed in the top end of the top mold, an injection port for casting a large metal component is formed in the side end of the top mold, a pressing block matched with the first notch is arranged at the bottom end of the top pressing plate, and a casting matching base is arranged on the bottom side in the device frame. The casting equipment mainly controls the die assembly of the casting die, and after the product is molded, the casting die is matched and transferred to the outside of the casting equipment through the conveying assembly, and at the moment, the die can be matched and opened through the mechanical arm. The die opening is effectively prevented from being influenced by a frame structure near the casting equipment, and the large-sized metal member is taken out after being molded to the greatest extent.
Description
Technical Field
The invention relates to the technical field of casting equipment, in particular to casting equipment for large-scale metal components.
Background
Casting equipment typically relies on casting molds to cast the product, with the dimensions of the casting mold and the design of the mold cavity determining the size of the molded product. Existing foundry often configures casting mold corresponding to mold cavity according to the number of cast products, and if the casting mold is limited in casting equipment or the casting mold is inconvenient to replace, the processing efficiency of foundry will be definitely reduced. The convenience of multi-injection heavy die opening of the casting equipment in the prior art, or the hinging of the top die with one side of the bottom die, is convenient for the top die to be opened, if the structure is arranged in the casting equipment, the height of the casting equipment can be increased, because the sufficient turning-up space of the top die is ensured. On one hand, the height of the casting equipment can be increased, on the other hand, the transportation can be influenced, even if the large-sized flat car is used, the height limiting problem can be solved only by changing the placement mode of the casting equipment during actual transportation due to the fact that the height of part of the road is limited. The casting equipment is too high, and certain requirements are mainly set for use sites, factory doors and the like. In summary, it is necessary to optimize the structure of the casting apparatus.
Disclosure of Invention
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.
The invention aims to overcome the defects, and provides a casting device for large metal components, which comprises a device frame, a bottom tray, a top pressing plate, a casting mould and a conveying component, wherein a mould clamping mechanism is arranged on the device frame and is matched with the casting mould to control the stable buckling of the casting mould, the casting mould comprises a top mould and a bottom mould, the top end of the top mould is provided with a first notch for pressing and positioning, meanwhile, the side end of the top mould is provided with an injection port for casting the large metal components, the bottom end of the top pressing plate is provided with a pressing block matched with the first notch, the bottom side in the device frame is provided with a casting matched base, the conveying component comprises a conveying base, a plurality of rollers are arranged on the conveying base, the casting mould on the bottom tray after casting is transferred to the outside of the device frame through the roller matching, the casting matched base comprises a basic base, an auxiliary base, a side end combined cylinder and a center combined cylinder, the two side ends of the foundation base are provided with side end combined cylinder buffer supports, the center bottom of the foundation base is provided with a center combined cylinder buffer support, an I-shaped piece, a spring and a cylinder body are arranged in the side end combined cylinder, the I-shaped piece slides along the cylinder body, the bottom ends of the I-shaped piece and the two center combined cylinders are communicated through a connecting oil pipe, the center combined cylinder slides and is provided with a T-shaped piece, the top ends of the two T-shaped pieces are connected with an auxiliary base, the bottom ends of the T-shaped pieces are connected with the spring, a height adjusting cavity is arranged on a conveying base, an adjusting block is arranged in the height adjusting cavity, the roller is rotatably arranged on the adjusting block, an adjusting plate is arranged at the bottom end of the adjusting block in a fitting way, the adjusting plate vertically slides along the height adjusting cavity, adjacent height adjusting cavities are communicated through the oil pipe, one side end height adjusting cavity inputs oil through an input pump and an input pipe, the other side end height adjusting cavity outputs oil through an output pump and an output pipe, the input pump and the output pump are communicated with the oil storage tank.
Further, set up the elastic component at the side of top mould, die block, the elastic component includes elastic rod, spring, the spring nestification is in the elastic rod outside, set up first foundation on the top mould, set up the second foundation on the die block, be provided with on the first foundation with the opening of elastic rod shape, size adaptation, the elastic rod passes the opening, be provided with on the second foundation with the second notch of elastic rod shape, size adaptation, in the second notch of elastic rod bottom embedding, the top mould is provided with the locating hole towards die block one side, the die block top is provided with the reference column, during the compound die, the reference column embedding locating hole.
Further, the side end of the foundation base is provided with a clamping opening, a sealing cavity and a clamping piece are arranged in the casting matching base, the clamping piece slides along the sealing cavity, one end of the clamping piece is horizontally arranged in the sealing cavity through a spring, the bottom end of the side end combination cylinder is communicated with the left side of the sealing cavity through an oil connecting pipe, and the spring and the clamping piece in an initial state are positioned in the casting matching base.
Further, the bottom of auxiliary base sets up first magnet, sets up the second magnet in the casting cooperation base, and the second magnet is located the first magnet under, and first magnet and second magnet are homopolar magnet.
Further, the position of the roller is adjusted so that the top end of the roller protrudes out of the top surface of the conveying base or is lower than the top surface of the conveying base.
Further, the side end of the conveying base is provided with an adjusting assembly, the adjusting assembly comprises an adjusting screw and a supporting plate, and the adjusting screw and the supporting plate are matched with the ground clearance of the conveying base.
Further, adjacent rollers synchronously rotate through a transmission belt.
Further, a sealing plate is arranged at the outer side end of the clamping opening, another sealing cavity for the sealing plate to horizontally slide is arranged on the foundation base, oil is filled in the sealing cavity, the inner side end of the sealing cavity is communicated with one end of an oil pipe, and a scale reading part is arranged at the other end of the oil pipe.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the casting equipment mainly controls the die assembly of the casting die, and after the product is molded, the casting die is matched and transferred to the outside of the casting equipment through the conveying assembly, and at the moment, the die can be matched and opened through the mechanical arm. The die opening is effectively prevented from being influenced by a frame structure near the casting equipment, and the large-sized metal member is taken out after being molded to the greatest extent.
2. According to the invention, the casting matching base is arranged, so that the part of the pressing type casting die can be matched conveniently, the bottom end is matched and buffered efficiently, and the bottom end can fully support the casting die during pressing.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
It is apparent that these and other objects of the present invention will become more apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings and figures.
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.
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, without limitation to the invention.
In the drawings, like parts are designated with like reference numerals and are illustrated schematically and are not necessarily drawn to scale.
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the invention, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of a casting apparatus for large-sized metal members according to the present invention;
FIG. 2 is a schematic view of a casting mold in the casting apparatus of the large-sized metal member of the present invention;
FIG. 3 is a schematic view of the structure of a conveying base in the casting apparatus of the large-sized metal member of the present invention;
FIG. 4 is a schematic view showing the structure of a casting mating base in example 1 in a casting apparatus for large-scale metal members according to the present invention;
FIG. 5 is a schematic view showing the structure of a casting mating base in example 2 of the casting apparatus for large-scale metal members of the present invention;
FIG. 6 is a schematic view showing the structure of a casting mating base in example 3 in a casting apparatus for large-scale metal members of the present invention;
FIG. 7 is a schematic illustration of the basic base and scale reader mating relationship in a casting apparatus for large metal components of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 1 at A;
fig. 9 is a schematic view showing a structure in which a casting mold is placed on a casting apparatus for a large-sized metal member according to the present invention.
The main reference numerals illustrate:
1. an equipment frame; 2. a bottom tray; 3. a top platen; 4. casting a mold; 5. a transport assembly; 6. a mold closing mechanism; 7. casting a matched base; 41. a top mold; 42. a bottom die; 411. a first recess; 412. an injection port; 413. a first base; 4131. an opening; 414. a positioning port; 421. a second base; 4211. a second notch; 422. positioning columns; 43. an elastic component; 431. an elastic rod; 51. a roller; 52. a conveying base; 521. a height adjusting chamber; 522. an adjusting block; 523. an adjusting plate; 524. an input pump; 525. an input tube; 526. an output pump; 527. an output pipe; 528. an oil storage tank; 53. an adjustment assembly; 531. an adjusting screw; 532. a support plate; 71. a base; 711. clamping and fixing the opening; 72. an auxiliary base; 73. a side end combined cylinder; 74. a central combined cylinder; 75. sealing the cavity; 76. a clamping piece; 77. a connection assembly; 771. a connecting cavity; 772. a top plate; 773. a convex magnetic block; 774. an oil pipe; 721. a first magnet; 722. a second magnet; 731. an I-shaped piece; 732. a cylinder; 200. a spring; 741. a connecting oil pipe; 742. a T-piece; 300. a scale reading member; 301. and (5) sealing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the invention, and is not intended to limit the invention.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In practical applications, a processing plant may process multiple products, so that there are multiple sets of casting molds 4, and the casting molds 4 are placed on the frame during storage, so as to avoid the bottom ends of the casting molds 4 directly contacting the ground. If the casting mold 4 directly contacts the ground, because part of the casting mold 4 is made of metal iron, the casting mold is directly placed on the ground and placed for a long time, hard sundries can be taken away at the bottom, and when the casting mold is transferred into casting equipment, inclination deviation can be caused, so that the product forming effect is affected.
According to some embodiments of the present invention, referring to fig. 1 to 9, the present invention provides a casting apparatus for large-scale metal components, comprising an apparatus frame 1, a bottom tray 2, a top platen 3, a casting mold 4, and a conveying assembly 5, wherein a clamping mechanism 6 is arranged on the apparatus frame 1, the clamping mechanism 6 cooperates with the casting mold 4 to control stable buckling, the casting mold 4 comprises a top mold 41 and a bottom mold 42, a first notch 411 for pressing and positioning is arranged at the top end of the top mold 41, and an injection port 412 for casting large-scale metal components is arranged at the side end of the top mold 41; the bottom end of the top pressing disc 3 is provided with a pressing block matched with the first notch 411, the bottom side in the equipment frame 1 is provided with a casting matching base 7, the conveying assembly 5 comprises a conveying base 52, the conveying base 52 is provided with a plurality of rollers 51, and the casting mould 4 on the bottom pressing disc 2 after casting is matched and transferred to the outside of the equipment frame 1 through the rollers 51; the casting matching base 7 comprises a base 71, an auxiliary base 72, side end combination cylinders 73 and a central combination cylinder 74, wherein the side end combination cylinders 73 are arranged at the bottom ends of two sides of the base 71 for buffering and supporting, and the central combination cylinder 74 is arranged at the bottom end of the base 71 for buffering and supporting; the side end combined cylinder 73 is internally provided with an I-shaped piece 731, a spring 200 and a cylinder body 732, the I-shaped piece 731 slides along the cylinder body 732, the bottom end of the I-shaped piece 731 is provided with the spring 200, and the bottom side ends of the two center combined cylinders 74 are communicated through an oil connecting pipe 741; a T-shaped member 742 is slidably disposed within the central cylinder 74, the top ends of both T-shaped members 742 being connected to the auxiliary base 72, and the bottom ends of the T-shaped members 742 being connected to springs. The side end combination cylinder 73, the bottom end of the center combination cylinder 74 and the oil way are all provided with corresponding oil liquid in advance, so that corresponding use requirements can be met conveniently. The conveying base 52 is provided with a height adjusting cavity 521, an adjusting block 522 is arranged in the height adjusting cavity 521, the roller 51 is rotatably arranged on the adjusting block 522, an adjusting plate 523 is arranged at the bottom end of the adjusting block 522 in a laminating mode, the adjusting plate 523 vertically slides along the height adjusting cavity 521, adjacent height adjusting cavities 521 are communicated through oil pipes, one side of the height adjusting cavity 521 is used for inputting oil through an input pump 524 and an input pipe 525, the other side of the height adjusting cavity 521 is used for outputting the oil through an output pump 526 and an output pipe 527, and the input pump 524 and the output pump 526 are communicated with an oil storage tank 528.
According to some embodiments of the present invention, optionally, an elastic component 43 is disposed at the side ends of the top mold 41 and the bottom mold 42, the elastic component 43 includes an elastic rod 431 and a spring, the spring is nested outside the elastic rod 431, the top mold 41 is provided with a first base 413, the bottom mold 42 is provided with a second base 421, the first base 413 is provided with an opening 4131 adapted to the shape and size of the elastic rod 431, and the elastic rod 431 passes through the opening 4131; the second base 421 is provided with a second notch 4211 which is matched with the shape and the size of the elastic rod 431, the bottom end of the elastic rod 431 is embedded into the second notch 4211, one side of the top die 41, which is close to the bottom die 42, is provided with a positioning opening 414, and the top end of the bottom die 42 is provided with a positioning column 422; during mold closing, the positioning posts 422 are inserted into the positioning openings 414. The size of the spring is flexibly selected according to corresponding requirements.
According to some embodiments of the present invention, optionally, a clamping opening 711 is provided at a side end of the base 71, a sealing cavity 75 and a clamping member 76 are provided in the casting matching base 7, the clamping member 76 slides along the sealing cavity 75, one end of the clamping member 76 is horizontally installed in the sealing cavity 75 through a spring, the bottom end of the side end combined cylinder 73 is communicated with the left side of the sealing cavity 75 through a connecting oil pipe, and the spring and the clamping member 76 in an initial state are located in the casting matching base 7. By the cooperation of the plurality of fasteners 76, the foundation base 71 is locked efficiently, and the risk of shifting to the side ends during pressing is reduced. The long-term deflection of the bottom can easily cause the deformation of the rod body of the mould closing mechanism 6, thereby generating potential safety hazards.
According to some embodiments of the present invention, optionally, a first magnet 721 is disposed at the bottom end of the auxiliary base 72, a second magnet 722 is disposed in the casting fit base 7, the second magnet 722 is located directly below the first magnet 721, and the first magnet 721 and the second magnet 722 are homopolar magnets.
According to some embodiments of the invention, the roller 51 position may optionally be adjusted such that the top end of the roller 51 protrudes above the top surface of the conveying base 52 or is retracted below the top surface of the conveying base 52.
According to some embodiments of the present invention, optionally, an adjusting component 53 is disposed at a side end of the conveying base 52, where the adjusting component 53 includes an adjusting screw 531 and a supporting plate 532, and the adjusting screw 531 and the supporting plate 532 cooperate to adjust a ground clearance of the conveying base 52.
According to some embodiments of the invention, adjacent rollers 51 may optionally be rotated synchronously by a belt.
According to some embodiments of the present invention, optionally, a sealing plate 301 is disposed at an outer end of the clamping port, another sealing cavity for sliding the sealing plate 301 horizontally is disposed on the base, oil is filled in the sealing cavity, an inner end of the sealing cavity is communicated with one end of an oil pipe, and a scale reading member 300 is disposed at the other end of the oil pipe.
Example 1
The embodiment provides casting equipment for large-scale metal components, which comprises an equipment frame 1, a bottom tray 2, a top pressing plate 3, a casting die 4 and a conveying assembly 5, wherein a die clamping mechanism 6 is arranged on the equipment frame 1, and the die clamping mechanism 6 is matched with the casting die 4 to control the stable buckling; the casting mold 4 comprises a top mold 41 and a bottom mold 42, a first notch 411 for pressing and positioning is arranged at the top end of the top mold 41, an injection port 412 for casting a large-scale metal member is arranged at the side end of the top mold 41, a pressing block matched with the first notch 411 is arranged at the bottom end of the top pressing plate 3, and a casting matching base 7 is arranged at the bottom side in the equipment frame 1; the conveying assembly 5 comprises a conveying base 52, a plurality of rollers 51 are arranged on the conveying base 52, and the casting mould 4 on the casting back bottom tray 2 is transferred to the outside of the equipment frame 1 through the cooperation of the rollers 51; the casting matching base 7 comprises a base 71, an auxiliary base 72, side end combination cylinders 73 and a central combination cylinder 74, wherein the side end combination cylinders 73 are arranged at the bottom ends of two sides of the base 71 for buffering and supporting, and the central combination cylinder 74 is arranged at the bottom end of the base 71 for buffering and supporting; the side end combined cylinder 73 is internally provided with an I-shaped piece 731, a spring 200 and a cylinder body 732, the I-shaped piece 731 slides along the cylinder body 732, the bottom end of the I-shaped piece 731 is provided with the spring 200, and the bottom side ends of the two center combined cylinders 74 are communicated through an oil connecting pipe 741; the central combined cylinder 74 is slidably provided with T-shaped members 742, the top ends of the two T-shaped members 742 are connected to the auxiliary base 72, the bottom ends of the T-shaped members 742 are connected to springs, and the base 71 is in an inverted convex structure. The side end combination cylinder 73 and the center combination cylinder 74 cooperate to ensure the horizontal state of the base seat 71 on the one hand and the bottom end supporting cushioning effect on the other hand. The I-shaped piece 731 and the T-shaped piece 742 enhance the tightness through the sealing rings. The conveying base 52 is provided with a height adjusting cavity 521, an adjusting block 522 is arranged in the height adjusting cavity 521, the rollers 51 are rotatably arranged on the adjusting block 522, adjacent rollers 51 synchronously rotate through a transmission belt, the bottom end of the adjusting block 522 is provided with an adjusting plate 523 in a fitting manner, the adjusting plate 523 vertically slides along the height adjusting cavity 521, and the adjacent height adjusting cavities 521 are communicated through an oil pipe; the oil is input into the height adjusting chamber 521 at one side through the input pump 524 and the input pipe 525, the oil is output from the height adjusting chamber 521 at the other side through the output pump 526 and the output pipe 527, and the input pump 524 and the output pump 526 are communicated with the oil storage tank 528. The principle is as follows: by changing the position of the adjusting plate 523, the height position of the roller connected with the adjusting plate 523 is further affected, and the oil transfer is realized through the cooperation of the input pump 524, the output pump 526 and the oil storage tank 528.
An elastic component 43 is arranged at the side ends of the top die 41 and the bottom die 42, the elastic component 43 comprises an elastic rod 431 and a spring, the spring is nested outside the elastic rod 431, a first foundation seat 413 is arranged on the top die 41, a second foundation seat 421 is arranged on the bottom die 42, an opening 4131 which is matched with the elastic rod 431 in shape and size is arranged on the first foundation seat 413, and the elastic rod 431 penetrates through the opening 4131; the second base 421 is provided with a second notch 4211 with a shape and a size matched with the elastic rod 431, the bottom end of the elastic rod 431 is embedded into the second notch 4211, a positioning opening 414 is formed on one side, close to the bottom die 42, of the top die 41, a positioning column 422 is arranged on the top end of the bottom die 42, and the positioning column 422 is embedded into the positioning opening 414 during die assembly.
The side end of the foundation base 71 is provided with a clamping opening 711, a sealing cavity 75 and a clamping piece 76 are arranged in the casting fit base 7, the clamping piece 76 slides along the sealing cavity 75, one end of the clamping piece 76 is horizontally arranged in the sealing cavity 75 through a spring, the bottom end of the side end combination cylinder 73 is communicated with the left side of the sealing cavity 75 through a connecting oil pipe, and the spring and the clamping piece 76 in an initial state are positioned in the casting fit base 7.
The position of the roller 51 is adjusted so that the top end of the roller 51 protrudes from the top surface of the conveying base 52 or is retracted below the top surface of the conveying base 52.
The side end of the conveying base 52 is provided with an adjusting component 53, the adjusting component 53 comprises an adjusting screw 531 and a supporting plate 532, and the adjusting screw 531 and the supporting plate 532 are matched with each other to adjust the ground clearance of the conveying base 52.
Example 2
The present embodiment provides a casting apparatus for a large-sized metal member, the present embodiment further providing the following structure on the basis of the structure of embodiment 1:
the bottom end of the auxiliary base 72 is provided with a first magnet 721, the cast matching base 7 is internally provided with a second magnet 722, the second magnet 722 is positioned right below the first magnet 721, and the first magnet 721 and the second magnet 722 are homopolar magnets. Such as: the first magnet 721 and the second magnet 722 are both N-pole magnets, and are homopolar magnets, so that the two magnets do not come into contact with each other.
Example 3
The present embodiment provides a casting apparatus for large-scale metal members, in which, in addition to the structures of the side end combined cylinder 73, the center combined cylinder 74 and the like provided on the casting fit base 7, the present embodiment further provides a connection assembly 77 on the casting fit base 7 on the basis of the structure of embodiment 2, so as to facilitate the insertion and transfer of a forklift. The connecting assembly 77 comprises a connecting cavity 771, a top plate 772, convex magnetic blocks 773, springs and an oil pipe 774, wherein the top plate 772 vertically slides along the connecting cavity 771, oil is filled at the top end of the top plate 772, the top end of the top plate 772 is communicated with the bottom end of the convex magnetic blocks 773 through the oil pipe 774, namely, the corresponding cavities are communicated through the oil pipe 774, and the bottom end of the convex magnetic blocks 773 is connected with the springs. The convex magnetic block 773 is matched with a fork rod structure on a forklift, a fork rod is inserted between the top plate 772 and the convex magnetic block 773, when the forklift controls the fork rod to lift, the top plate 772 moves upwards, oil above the top plate 772 enters the bottom end of the convex magnetic block 773 through the oil pipe 774, the bottom end of the convex magnetic block 773 is filled with oil, and because the oil above the top plate 772 is transferred to the bottom end of the convex magnetic block 773 through the oil pipe 774, the convex magnetic block 773 moves upwards; the fork rod on the forklift is lifted, the convex magnetic blocks 773 can be contacted with the fork rod synchronously, so that the stability of a connecting structure is improved, and the connecting effect of the forklift and the fork rod is also enhanced due to the magnetism of the convex magnetic blocks 773; when the fork rod of the forklift does not lift to push the top plate 772 upwards, the convex magnetic block 773 is pulled downwards by the spring, so that the initial state is restored, and the oil liquid is pushed back to the upper part of the top plate 772; further, a spring with proper elasticity can be arranged at the top end of the top plate 772, so that the resetting effect is improved.
Example 4
The present embodiment provides a casting apparatus for a large-sized metal member, further provided with the following structure on the basis of embodiment 1 or embodiment 2 or embodiment 3:
the sealing plate 301 is disposed at the outer side of the clamping opening 711, and another sealing cavity for sliding the sealing plate 301 horizontally is disposed at the corresponding position of the base 71, and the sealing cavity is filled with oil. The initial position of closing plate 301 is located the outside of sealed chamber, communicates the one end of oil pipe at the inboard end of sealed chamber, and the other end of oil pipe sets up the scale and reads piece 300, inwards promotes closing plate 301 through fastener 76, and the oil extrudes the volume of scale reading piece 300 through oil pipe, judges whether fastener 76 stretches into card solid mouth 711, and then guarantees fastener 76 and is connected in place, guarantees that base 71 is in the horizontality, and then guarantees the casting shaping effect. A spring may also be provided on the inside of the sealing plate 301 for return; when the spring is not arranged, a pushing piece can be arranged on the scale reading piece 300 and used for returning oil extruded into the scale reading piece 300 into the sealing cavity through the oil pipe, and when the oil is reset, the oil is required to be carried out on the premise of releasing the positioning connection state.
In the invention, a casting mould 4 in a casting device for large-scale metal components comprises a top mould 41 and a bottom mould 42, wherein the top end of the top mould 41 is provided with a first notch 411 for pressing and positioning, and the side end of the top mould 41 is provided with an injection port 412 for casting the large-scale metal components; after closing, a large metal member of a corresponding shape is formed along the prefabricated mold structure by connecting the dedicated injection tube with the injection port 412; an elastic component 43 is arranged at the side ends of the top die 41 and the bottom die 42, the elastic component 43 comprises an elastic rod 431 and a spring, the spring is nested outside the elastic rod 431, a first foundation seat 413 is arranged on the top die 41, a second foundation seat 421 is arranged on the bottom die 42, an opening 4131 which is matched with the elastic rod 431 in shape and size is arranged on the first foundation seat 413, the elastic rod 431 can pass through the opening 4131, a second notch 4211 which is matched with the elastic rod 431 in shape and size is arranged on the second foundation seat 421, and the bottom end of the elastic rod 431 is embedded into the second notch 4211; the top mold 41 is provided with a positioning opening 414 toward the bottom mold 42, a positioning column 422 is arranged at the top end of the bottom mold 42, and the positioning column 422 is embedded into the positioning opening 414 during mold closing. The top mold 41 and the bottom mold 42 are provided with corresponding inner mold cavities according to the structure of the large-sized metal member.
When the casting mould 4 is replaced, firstly, the segmented conveying assembly 5 is removed, so that a forklift is conveniently inserted into the casting matching base 7 for transferring, and then the casting mould 4 and the bottom tray 2 and the casting matching base 7 at the bottom end of the casting mould are taken out; when the casting mold 4 is not replaced and only the molded product in the mold is taken out, the bottom tray 2 is controlled to be output along the conveying assembly 5. When the requirement on the die closing pressure value is not high, a servo motor can be adopted to drive the screw rod to be matched with the screw rod sleeve, and a sliding frame is usually arranged for assisting in ensuring the moving stability; when the demand for the clamping pressure is high, the clamping mechanism 6 in the drawing can be replaced by multiple hydraulic downward clamping.
It is to be understood that the disclosed embodiments are not limited to the specific process steps or materials disclosed herein, but are intended to extend to equivalents of such features as would be understood by one of ordinary skill in the relevant arts. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.
Reference in the specification to "an embodiment" means that a particular feature, or characteristic, described in connection with the embodiment is included in at least one embodiment of the invention. Thus, appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, numbers, etc., to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention can be practiced without one or more of the specific details, or with other methods, components, materials, etc.
Claims (8)
1. The casting equipment for the large-scale metal components is characterized by comprising an equipment frame, a bottom tray, a top pressing plate, a casting mold and a conveying assembly, wherein a mold clamping mechanism is arranged on the equipment frame, the mold clamping mechanism is matched with and controls the casting mold to be buckled stably, the casting mold comprises a top mold and a bottom mold, the top end of the top mold is provided with a first notch for pressing and positioning, meanwhile, the side end of the top mold is provided with an injection port for casting the large-scale metal components, the bottom end of the top pressing plate is provided with a pressing block matched with the first notch, the bottom side in the equipment frame is provided with a casting matching base, the conveying assembly comprises a conveying base, a plurality of rollers are arranged on the conveying base, the casting mold on the bottom tray is transferred out of the equipment frame through the cooperation of the rollers after casting, the casting matching base comprises a basic base, an auxiliary base, a side end combining cylinder and a center combining cylinder, the two side ends of the foundation base are provided with side end combined cylinder buffer supports, the center bottom of the foundation base is provided with a center combined cylinder buffer support, an I-shaped piece, a spring and a cylinder body are arranged in the side end combined cylinder, the I-shaped piece slides along the cylinder body, the bottom ends of the I-shaped piece are provided with springs, the bottom side ends of the two center combined cylinders are communicated through a connecting oil pipe, a T-shaped piece is arranged in the center combined cylinder in a sliding mode, the top ends of the two T-shaped pieces are connected with the auxiliary base, the bottom ends of the T-shaped pieces are connected with the springs, the conveying base is provided with a height adjusting cavity, an adjusting block is arranged in the height adjusting cavity, the roller is rotatably arranged on the adjusting block, the bottom ends of the adjusting blocks are provided with adjusting plates in a fitting manner, the adjusting plates vertically slide along the height adjusting cavity, the adjacent height adjusting cavities are communicated through oil pipes, the height adjusting cavity at one side is used for inputting oil through the input pump and the input pipe, the height adjusting cavity at the other side is used for outputting oil through the output pump and the output pipe, and the input pump and the output pump are communicated with the oil storage tank.
2. The casting device for large-scale metal components according to claim 1, wherein an elastic assembly is arranged at the side ends of the top die and the bottom die, the elastic assembly comprises an elastic rod and a spring, the spring is nested outside the elastic rod, a first foundation seat is arranged on the top die, a second foundation seat is arranged on the bottom die, an opening matched with the elastic rod in shape and size is arranged on the first foundation seat, the elastic rod penetrates through the opening, a second notch matched with the elastic rod in shape and size is arranged on the second foundation seat, the bottom end of the elastic rod is embedded into the second notch, a positioning opening is formed in the side, close to the bottom die, of the top die, a positioning column is arranged at the top end of the bottom die, and the positioning column is embedded into the positioning opening during die assembly.
3. The casting device for large-scale metal components according to claim 2, wherein the side end of the base is provided with a clamping opening, the casting matching base is internally provided with a sealing cavity and a clamping piece, the clamping piece slides along the sealing cavity, one end of the clamping piece is horizontally arranged in the sealing cavity through a spring, the bottom end of the side end combination cylinder is communicated with the left side of the sealing cavity through a connecting oil pipe, and the spring and the clamping piece in an initial state are positioned in the casting matching base.
4. The casting apparatus for large-sized metal members according to claim 3, wherein the bottom end of the auxiliary base is provided with a first magnet, the casting-fit base is internally provided with a second magnet, the second magnet is located right below the first magnet, and the first magnet and the second magnet are homopolar magnets.
5. The large metal component casting apparatus of claim 1, wherein the roller positions are adjusted such that the roller tips protrude above or are adductively below the conveying base top surface.
6. The large metal member casting apparatus of claim 1 wherein the lateral ends of the delivery base are provided with an adjustment assembly comprising an adjustment screw, a support plate, the adjustment screw, support plate cooperating to adjust the ground clearance of the delivery base.
7. The apparatus for casting large metal pieces according to claim 1, wherein adjacent rollers are rotated synchronously by a belt.
8. The casting apparatus for large-sized metal members according to claim 3, wherein a sealing plate is provided at an outer end of the clamping port, another sealing chamber for sliding the sealing plate horizontally is provided on the base, oil is filled in the sealing chamber, an inner end of the sealing chamber communicates with one end of the oil pipe, and a scale reading member is provided at the other end of the oil pipe.
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| CN202311776451.XA CN117444187B (en) | 2023-12-22 | 2023-12-22 | Casting equipment for large-scale metal components |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311776451.XA CN117444187B (en) | 2023-12-22 | 2023-12-22 | Casting equipment for large-scale metal components |
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| CN117444187B CN117444187B (en) | 2024-03-15 |
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| CN117444187B (en) | 2024-03-15 |
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