CN114309460A - Changeable dendritic fusible pattern runner mould of ingate structure - Google Patents

Changeable dendritic fusible pattern runner mould of ingate structure Download PDF

Info

Publication number
CN114309460A
CN114309460A CN202111517824.2A CN202111517824A CN114309460A CN 114309460 A CN114309460 A CN 114309460A CN 202111517824 A CN202111517824 A CN 202111517824A CN 114309460 A CN114309460 A CN 114309460A
Authority
CN
China
Prior art keywords
ingate
mould
loose piece
main
dendritic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111517824.2A
Other languages
Chinese (zh)
Inventor
高龙
陈帅奇
李新宇
于航
林明宇
逄聪卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerospace Hiwing Harbin Titanium Industrial Co Ltd
Original Assignee
Aerospace Hiwing Harbin Titanium Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerospace Hiwing Harbin Titanium Industrial Co Ltd filed Critical Aerospace Hiwing Harbin Titanium Industrial Co Ltd
Priority to CN202111517824.2A priority Critical patent/CN114309460A/en
Publication of CN114309460A publication Critical patent/CN114309460A/en
Pending legal-status Critical Current

Links

Images

Abstract

The utility model provides a changeable dendritic fusible pattern of ingate structure waters mould, the main wax injection mouth that is equipped with on watering the mould, main watering sets up in main watering mould and upper end and wax injection mouth are linked together, two connection of locating plate bilateral symmetry are in main watering mould both sides, two connection of bottom plate bilateral symmetry are in main watering mould both sides, the locating plate is located homonymy bottom plate directly over, a plurality of ingate mould loose pieces divide into two sets ofly, two sets of ingate mould loose piece symmetric distribution are in the left and right sides of main watering mould, each set of ingate mould loose piece is bilateral symmetric distribution around for the locating plate, all be equipped with the loose piece chamber on each ingate mould loose piece, side shield detachable connects on locating plate and bottom plate, the ingate is linked together with a plurality of loose piece chambers, two the die structure that the ingate symmetry communicate in main both sides of watering the lower extreme, can solve ordinary dendritic fusible pattern of pouring can not adjust, Only the problem of a specific ingate structure can be pressed.

Description

Changeable dendritic fusible pattern runner mould of ingate structure
Technical Field
The invention belongs to the field of dies, and particularly relates to a variable-ingate-structure dendritic fusible pattern runner die.
Background
Investment precision casting is a widely used metal casting process. The casting produced by the process has the advantages of high dimensional precision, smooth surface, few defects and the like, and is particularly suitable for products with thin walls or complex structures. The investment pattern pouring channel is a main part of a casting pouring system, and a pouring channel with a reasonable structure is selected, so that molten metal can flow more smoothly, and the product quality is improved;
the mold of the common dendritic fusible pattern pouring channel has the problems that the structure can not be adjusted, only the dendritic pouring channel with a specific ingate structure can be pressed, and different pouring gate structures of products can not be adapted, so that the mold needs to be re-processed when different pouring gates are needed, huge manpower, material resources and financial resources are consumed, great waste is caused, and the mold is misworked and mistimed;
in order to solve the problems, the dendritic investment runner mold with the changeable inner runner structure is designed.
Disclosure of Invention
In view of this, the invention aims to provide a dendritic fusible pattern pouring gate mold with a variable ingate structure, so as to solve the problems that the mold structure of a common dendritic fusible pattern pouring gate cannot be adjusted and only a specific ingate structure can be pressed.
In order to achieve the purpose, the invention adopts the following technical scheme: a dendritic fusible pattern pouring gate mould with a variable inner pouring gate structure comprises a main pouring gate mould, wax injection ports, a main pouring gate, a cross pouring gate, a loose piece cavity, upper positioning plates, lower supporting plates, inner pouring gate mould loose pieces and side baffle plates, wherein the main pouring gate mould is provided with the wax injection ports, the main pouring gate is arranged in the main pouring gate mould, the upper end of the main pouring gate mould is communicated with the wax injection ports, the two upper positioning plates are bilaterally and symmetrically connected to the two sides of the main pouring gate mould, the two lower supporting plates are bilaterally and symmetrically connected to the two sides of the main pouring gate mould, the positioning plates are positioned right above the lower supporting plates on the same side, the plurality of inner pouring gate mould loose pieces are divided into two groups, the two groups of inner pouring gate mould loose pieces are symmetrically distributed on the left side and the right side of the main pouring gate mould, the plurality of inner pouring gate mould loose pieces which are mutually attached in each group are arranged between the corresponding positioning plates and the lower supporting plates in a sliding connection mode, and the two inner pouring gate mould loose pieces which are closest to the main pouring gate mould, the sprue mould loose piece of every group is bilateral symmetry distribution around being for the locating plate, all is equipped with the loose piece chamber on each sprue mould loose piece, and side shield detachable connects on last locating plate and bottom plate, and the side shield closely laminates with the sprue mould loose piece lateral wall in the outside, by the enclosure of a plurality of sprue mould loose pieces of locating plate, bottom plate, side shield and the homonymy of homonymy close and form a cross gate, the cross gate is linked together, two with a plurality of loose piece chambers the both sides of cross gate symmetry intercommunication at the main lower extreme of watering.
Furthermore, the sectional area of the main pouring channel is larger than that of the cross pouring channel, and the sectional area of the cross pouring channel is larger than that of the loose piece cavity.
Furthermore, a runner wall is arranged on one side of the ingate mould loose piece facing the cross gate and one side of the ingate mould loose piece far away from the cross gate, and the opening of the loose piece cavity penetrates through the runner wall on one side.
Furthermore, the open side of the loose piece cavity is arranged towards the cross pouring channel or away from the cross pouring channel.
Furthermore, two matching grooves are formed in the binding surface of the inner pouring gate mold loose piece and the upper positioning plate, two matching grooves are formed in the binding surface of the inner pouring gate mold loose piece and the lower supporting plate, the two matching grooves in the same plane of the inner pouring gate mold loose piece are symmetrically distributed, and the matching grooves in the upper plane and the lower plane of the inner pouring gate mold loose piece are just distributed.
Furthermore, the upper positioning plate is provided with two first bulges matched with the matching grooves, and the lower supporting plate is provided with two second bulges matched with the matching grooves.
Further, the lower supporting plate is fixed on the main pouring gate die through bolts.
Furthermore, the upper positioning plate is fixed on the main pouring gate die through bolts.
Furthermore, the side baffles on two sides are positioned and installed on the upper positioning plate and the lower supporting plate on the corresponding sides through positioning pins.
Furthermore, the side baffles on the two sides are fixed through four long screws, and the long screws are installed from the side baffle on one side and penetrate out of the side baffle on the other side to be fixed after sequentially passing through the movable blocks of the ingate die.
Compared with the prior art, the invention has the beneficial effects that:
1. the whole die is of a detachable structure, so that the die is convenient to mount and dismount, and different pouring gate forms are combined;
2. adjusting the installation sequence of the ingate die loose pieces so as to enable a preset loose piece cavity to be positioned at a preset position, thereby pressing a specific dendritic pouring channel;
3. the shape and the size of the loose piece cavity are adjusted, so that a specific dendritic pouring channel can be pressed;
4. the positioning pin can ensure that the side baffle is correctly and tightly installed;
5. the long screw is used for integral reinforcement, so that the stability of the die can be improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall structure view of a variable ingate dendritic investment runner mold according to the present invention;
FIG. 2 is a schematic structural view of a wax pattern product pressed by a dendritic investment runner mold with a variable ingate structure according to the present invention;
FIG. 3 is a schematic partial cross-sectional view of a variable ingate dendritic investment runner mold of the present invention;
FIG. 4 is a schematic illustration of the installation of a lower plate of a variable ingate dendritic investment runner mold of the present invention onto a main runner mold;
FIG. 5 is a schematic illustration of a sprue mold segment of a variable-sprue dendritic investment runner mold of the present invention mounted to a lower plate;
FIG. 6 is a schematic structural view of an upper locating plate of a variable ingate dendritic investment runner mold of the present invention mounted to an ingate mold loose piece and a main runner mold;
FIG. 7 is a schematic view of the positioning and mounting structure of the side dam of the variable ingate dendritic investment runner mold according to the present invention;
FIG. 8 is a schematic structural view of a long screw mounting of a variable ingate dendritic investment runner mold according to the present invention;
FIG. 9 is a schematic structural view of a loose piece cavity of a variable ingate dendritic investment runner mold of the present invention having a different size and shape;
FIG. 10 is a schematic structural view of a wax pattern product manufactured by pressing an ingate-structured dendritic investment runner mold according to the present invention, wherein the wax pattern product has ingates with different sizes and shapes.
A main runner mold 1; a wax injection port 2; a main runner 3; a cross gate 4; a loose piece cavity 5; an upper positioning plate 6; a lower supporting plate 7; a ingate die loose piece 8; side dams 9; a long screw 10; positioning pins 11; a sprue wall 12; a fitting groove 13; a first protrusion 14; and a second protrusion 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.
Referring to the attached drawings to illustrate the embodiment, the dendritic investment casting mold with the variable ingate structure comprises a main casting mold 1, a wax injection port 2, a main casting 3, a cross casting 4, a loose piece cavity 5, upper positioning plates 6, lower supporting plates 7, ingate mold loose pieces 8 and side baffle plates 9, wherein the main casting mold 1 is provided with the wax injection port 2, the main casting 3 is arranged in the main casting mold 1, the upper end of the main casting mold is communicated with the wax injection port 2, the two upper positioning plates 6 are bilaterally and symmetrically connected to the two sides of the main casting mold 1, the upper positioning plates 6 are fixed on the main casting mold 1 through bolts to increase the disassembly convenience, the two lower supporting plates 7 are bilaterally and symmetrically connected to the two sides of the main casting mold 1, the lower supporting plates 7 are fixed on the main casting mold 1 through bolts to increase the disassembly convenience, the positioning plates 6 are positioned right above the same side lower supporting plates 7, and a plurality of ingate mold loose pieces 8 are divided into two groups, two groups of ingate mould loose pieces 8 are symmetrically distributed at the left side and the right side of a main pouring mould 1, a plurality of ingate mould loose pieces 8 which are mutually attached in each group are arranged between a corresponding positioning plate 6 and a lower supporting plate 7 in a sliding connection mode, two ingate mould loose pieces 8 which are closest to the main pouring mould 1 are attached on the main pouring mould 1, each group of ingate mould loose pieces 8 are symmetrically distributed at the front side and the rear side relative to the positioning plate 6, a loose piece cavity 5 is arranged on each ingate mould loose piece 8, side baffles 9 are detachably connected on the upper positioning plate 6 and the lower supporting plate 7, the side baffles 9 are closely attached to the side walls of the ingate mould loose pieces 8 at the outermost side, the side baffles 9 at two sides are positioned and installed on the upper positioning plate 6 and the lower supporting plate 7 at the corresponding side through positioning pins 11, the positioning pins 11 are used for increasing the positioning accuracy and the connection stability when the side baffles 9 are installed, the runner is characterized in that an upper positioning plate 6, a lower supporting plate 7 and a side baffle plate 9 which are arranged on the same side and a plurality of ingate mould loose pieces 8 which are arranged on the same side enclose to form a runner 4, the runner 4 is communicated with a plurality of loose piece cavities 5, and the two runners 4 are symmetrically communicated with two sides of the lower end of a main runner 3.
In this embodiment, the cross-sectional area of the main runner 3 is larger than that of the cross-runner 4, and the cross-runner 4 has a larger cross-sectional area than that of the loose piece cavity 5, and the structure thereof conforms to the fluid mechanical design of liquid metal.
In this embodiment, the sprue walls 12 are disposed on both the side of the sprue mold segment 8 facing the runner 4 and the side thereof away from the runner, the opening of the segment cavity 5 penetrates through the sprue wall 12 on one side thereof, the opening side of the segment cavity 5 faces the runner 4 or is away from the runner 4, and the installation manner can press the sprues with different shapes, and when the opening side of the segment cavity 5 faces the reverse side of the runner 4, the sprues are not pressed.
In the embodiment, two matching grooves 13 are arranged on the joint surface of the ingate die loose piece 8 and the upper positioning plate 6, two matching grooves 13 are arranged on the binding surface of the ingate die loose piece 8 and the lower supporting plate 7, two matching grooves 13 on the same plane of the ingate mould loose piece 8 are symmetrically distributed, the matching grooves 13 on the upper plane and the lower plane of each ingate mould loose piece 8 are oppositely distributed, two first protrusions 14 matched with the matching grooves 13 are arranged on the upper positioning plate 6, two second protrusions 15 matched with the matching grooves 13 are arranged on the lower supporting plate 7, when in matching, the first projection 14 mates with a side mating groove 13 on the upper end face of the ingate mold block 8, two second protrusions 15 matched with the matching grooves 13 are arranged on the lower supporting plate 7, and the second protrusions 15 are matched with the matching grooves 13 on one side of the lower end face of the ingate die loose piece 8.
In this embodiment, the side baffles 9 on both sides are fixed by four long screws 10, and the long screws 10 are installed from one side baffle 9 and sequentially pass through the ingate die loose piece 8 and then penetrate out from the other side baffle 9 to be fixed, so that the connection stability of the whole die is improved.
The during operation, wax machine will be melted wax material and pour into main pouring gate 3 into through annotating wax mouth 2 in, then flow to both sides cross gate 4 along main pouring gate 3 in, then pour into a plurality of loose piece chambeies 5 respectively with wax material through cross gate 4 in, can suppress out specific ingate structure, through assembly order and the installation direction that changes ingate mould loose piece 8, can change the orientation in loose piece chamber 5, the pouring gate structure of the wax mould of suppressing also can adjust thereupon, the big or small shape in loose piece chamber 5 can be the same or different completely, thereby suppress out different ingate forms, can be under the condition of not producing new mould, accomplish the suppression to the runner of isostructure, convenience has been increased.
The embodiments of the invention disclosed above are intended merely to aid in the explanation of the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention.

Claims (10)

1. The utility model provides a changeable dendritic investment pattern runner mould of ingate structure which characterized in that: including main watering mould (1), notes wax mouth (2), main watering (3), cross gate (4), loose piece chamber (5), locating plate (6), bottom plate (7), ingate mould loose piece (8) and side shield (9), be equipped with on the main watering mould (1) and annotate wax mouth (2), main watering (3) setting is watered in mould (1) and upper end and is linked together with annotating wax mouth (2) in the main, connection of two locating plate (6) bilateral symmetry is watered mould (1) both sides in the main, connection of two bottom plate (7) bilateral symmetry is watered mould (1) both sides in the main, locating plate (6) are located homonymy bottom plate (7) directly over, a plurality of ingate mould loose pieces (8) fall into two sets ofly, two sets of ingate mould loose piece (8) symmetric distribution are in the main left and right sides of watering mould (1), a plurality of ingate mould loose pieces (8) of laminating each other set up in corresponding locating plate (6) and bottom plate (6) with sliding connection's mode, cross gate loose piece (8) in every group Two ingate mould loose pieces (8) which are closest to the main pouring channel mould (1) between the supporting plates (7) are attached to the main pouring channel mould (1), each group of ingate mould loose pieces (8) are symmetrically distributed at the front and the back relative to the positioning plate (6), each ingate mould loose piece (8) is provided with a loose piece cavity (5), a side baffle (9) is detachably connected on an upper positioning plate (6) and a lower supporting plate (7), the side baffle (9) is tightly attached to the side wall of the ingate mould loose piece (8) at the outermost side, and a cross gate (4) is formed by the enclosing of the upper positioning plate (6), the lower supporting plate (7) and the side baffle (9) at the same side and a plurality of ingate mould loose pieces (8) at the same side, the cross runners (4) are communicated with the movable block cavities (5), and the two cross runners (4) are symmetrically communicated with two sides of the lower end of the main runner (3).
2. The variable ingate dendritic investment runner mold of claim 1, wherein: the sectional area of the main pouring channel (3) is larger than that of the horizontal pouring channel (4), and the sectional area of the horizontal pouring channel (4) is larger than that of the loose piece cavity (5).
3. The variable ingate dendritic investment runner mold of claim 1, wherein: and a runner wall (12) is arranged on one side of the ingate mould loose piece (8) facing the cross gate (4) and one side of the ingate mould loose piece far away from the cross gate, and the opening of the loose piece cavity (5) penetrates through the runner wall (12) on one side.
4. The variable ingate dendritic investment runner mold of claim 3, wherein: the mounting direction of the opening side of the loose piece cavity (5) faces to the horizontal pouring gate (4) or is far away from the horizontal pouring gate (4).
5. The variable ingate dendritic investment runner mold of claim 1, wherein: be equipped with two cooperation grooves (13) on the binding face of interior water mould loose piece (8) and top board (6), be equipped with two cooperation grooves (13) on the binding face of interior water mould loose piece (8) and bottom plate (7) two cooperation grooves (13) symmetric distribution on interior water mould loose piece (8) coplanar, at each cooperation groove (13) on the upper and lower plane of interior water mould loose piece (8) are just to distributing.
6. The variable ingate dendritic investment runner mold of claim 5, wherein: two first bulges (14) matched with the matching grooves (13) are arranged on the upper positioning plate (6), and two second bulges (15) matched with the matching grooves (13) are arranged on the lower supporting plate (7).
7. The variable ingate dendritic investment runner mold of claim 1, wherein: the lower supporting plate (7) is fixed on the main pouring gate die (1) through bolts.
8. The variable ingate dendritic investment runner mold of claim 1, wherein: the upper positioning plate (6) is fixed on the main pouring gate die (1) through bolts.
9. The variable ingate dendritic investment runner mold of claim 1, wherein: the side baffles (9) on the two sides are positioned and installed on the upper positioning plate (6) and the lower supporting plate (7) on the corresponding sides through positioning pins (11).
10. The variable ingate dendritic investment runner mold of claim 9, wherein: the side baffles (9) on the two sides are fixed through four long screws (10), and the long screws (10) are installed from the side baffle (9) on one side and penetrate out of the side baffle (9) on the other side to be fixed after sequentially passing through the ingate die loose piece (8).
CN202111517824.2A 2021-12-13 2021-12-13 Changeable dendritic fusible pattern runner mould of ingate structure Pending CN114309460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111517824.2A CN114309460A (en) 2021-12-13 2021-12-13 Changeable dendritic fusible pattern runner mould of ingate structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111517824.2A CN114309460A (en) 2021-12-13 2021-12-13 Changeable dendritic fusible pattern runner mould of ingate structure

Publications (1)

Publication Number Publication Date
CN114309460A true CN114309460A (en) 2022-04-12

Family

ID=81050269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111517824.2A Pending CN114309460A (en) 2021-12-13 2021-12-13 Changeable dendritic fusible pattern runner mould of ingate structure

Country Status (1)

Country Link
CN (1) CN114309460A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117206468A (en) * 2023-09-14 2023-12-12 江苏智疆航空科技发展有限公司 Pouring channel device for investment casting process and preparation method thereof
CN117206468B (en) * 2023-09-14 2024-04-30 江苏智疆航空科技发展有限公司 Pouring channel device for investment casting process and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117206468A (en) * 2023-09-14 2023-12-12 江苏智疆航空科技发展有限公司 Pouring channel device for investment casting process and preparation method thereof
CN117206468B (en) * 2023-09-14 2024-04-30 江苏智疆航空科技发展有限公司 Pouring channel device for investment casting process and preparation method thereof

Similar Documents

Publication Publication Date Title
CN105855506B (en) The expects pipe component and injection mold device of the anti-volume gas of die casting machine
CN111112558A (en) Baffle sand core casting system for high-precision clutch flange plate
CN213162988U (en) Casting chill mold capable of being used for rapid production change
CN111659856B (en) Concatemer solid blade pouring system and pouring method
CN110449555B (en) Stack casting method for horizontal pouring and bidirectional filling by using split chill plate molding
CN114309460A (en) Changeable dendritic fusible pattern runner mould of ingate structure
CN210523756U (en) Double-sprue casting die for multiple aluminum castings
CN205380256U (en) Production differential mechanism sand control eye mould
CN209006615U (en) A kind of automobile turbocharger shell casting die
CN208976757U (en) Improve the casting mould of flywheel product yield
CN210231479U (en) Aluminum alloy die casting die based on lightweight runner system
CN220679284U (en) Casting mold for manufacturing thick and large castings
CN220426779U (en) Runner structure of die casting die suitable for thick wall die casting
CN210547892U (en) Casting pouring system of crushing chamber
CN213080020U (en) Injection mold capable of transversely demolding
CN201143558Y (en) Cast die
CN217393677U (en) Die for improving performance of aluminum alloy wheel
CN216758112U (en) Thin mouth of a river structure of die-casting three-plate mold
CN217993354U (en) Air purifier front shell mold
CN217044490U (en) Replacement structure of casting and pouring system of annular shell
CN218700635U (en) Guarantee mould of plane degree and advance gluey mechanism
CN219947099U (en) Battery case production mould of high-efficient processing
CN217670807U (en) Production mold for combined hexagonal flowerpot
CN219563992U (en) Thermoplastic runner of notebook mould
CN213052631U (en) HW250 casting die of cylinder block

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication