CN221269650U - Casting forming die convenient to drawing of patterns - Google Patents
Casting forming die convenient to drawing of patterns Download PDFInfo
- Publication number
- CN221269650U CN221269650U CN202322980996.4U CN202322980996U CN221269650U CN 221269650 U CN221269650 U CN 221269650U CN 202322980996 U CN202322980996 U CN 202322980996U CN 221269650 U CN221269650 U CN 221269650U
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- top surface
- die
- supporting frame
- convenient
- holes
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- 238000005266 casting Methods 0.000 title claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 23
- 239000010935 stainless steel Substances 0.000 abstract description 23
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a casting forming die convenient for demolding, which comprises an upper die and a lower die, wherein an injection hole is formed in the top surface of the upper die, a plurality of first through holes are formed in the top surface of the upper die, a supporting frame is arranged at the bottom end of the lower die, and an ejection device is arranged at the bottom end of the supporting frame; the beneficial effects are as follows: the lower die of the casting forming die is composed of a plurality of split dies, the contact area between each split die and a formed stainless steel workpiece is small, the movement is convenient, after the stainless steel workpiece is formed, the lifting device can drive the upper die to move upwards, when the upper die is contacted with the stop block, the uppermost split die is driven to move upwards, when the telescopic column below the split dies cannot be stretched continuously, the split dies below the split dies are driven to move upwards, and the same is done, so that all the split dies can be driven to move in sequence, at the moment, the formed stainless steel workpiece is contacted with the supporting frame only at the bottom, the ejection of the ejection device is greatly facilitated, and the demolding is quite convenient.
Description
Technical Field
The utility model relates to the technical field of stainless steel workpiece production, in particular to a casting forming die convenient for demolding.
Background
Most of the stainless steel workpieces in the current market are cast through a forming die, and then the surfaces of the stainless steel workpieces are polished and ground after casting is finished, so that the stainless steel workpieces which are completely qualified can be formed.
The forming die in the market at present mainly comprises last mould, lower mould and ejecting device, after stainless steel work piece cooling shaping, is ejecting through ejecting device often to realize the drawing of patterns, but the stainless steel work piece body type of partial specification is big, and its inner wall contact surface with the lower mould is big, and the lower mould is a body structure, and then leads to fashioned stainless steel work piece ejecting difficulty, and the result of use is poor.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
Aiming at the problems in the related art, the utility model provides a casting forming die convenient for demolding, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
The casting forming die comprises an upper die and a lower die, wherein an injection hole is formed in the top surface of the upper die, a plurality of first through holes are formed in the top surface of the upper die, a supporting frame is arranged at the bottom end of the lower die, and an ejection device is arranged at the bottom end of the supporting frame;
The lower die comprises a plurality of mutually overlapped split dies, wherein the top surface of each split die is provided with a plurality of first vertical rods, each first vertical rod penetrates through each first through hole, each top of each first vertical rod is provided with a stop block, each bottom surface of each split die is provided with a groove, a plurality of telescopic columns are mounted on the inner wall above the groove, the bottom ends of the telescopic columns are connected with the top surface of the supporting frame, and the bottom ends of the other telescopic columns are connected with the top surfaces of the split dies below the telescopic columns.
Preferably, the top surface of the supporting frame is provided with a plurality of second vertical rods, the top surface of each parting mold is provided with a plurality of second through holes, and the second vertical rods penetrate through the second through holes.
Preferably, the top surface of the supporting frame is provided with a plurality of ejection holes, and the ejection holes are matched with the ejection device.
Preferably, a connecting flange is arranged in the middle of the top surface of the upper die, and the diameter of the top of the connecting flange is larger than that of the bottom of the connecting flange.
Preferably, the outer wall of the lower-most parting die is provided with a connecting hole, and the top surface of each parting die is provided with a plurality of air outlet holes.
The beneficial effects of the utility model are as follows:
1. The lower die of the casting forming die is composed of a plurality of split dies, the contact area between each split die and a formed stainless steel workpiece is small, the movement is convenient, after the stainless steel workpiece is formed, the lifting device can drive the upper die to move upwards, when the upper die is contacted with the stop block, the uppermost split die is driven to move upwards, when the telescopic column below the split die cannot be stretched continuously, the split dies below the split dies are moved upwards, and in the same way, all the split dies can be driven to move in sequence by virtue of the lifting device above the upper die, at the moment, the formed stainless steel workpiece is contacted with the supporting frame only at the bottom, the ejection of the ejection device is greatly facilitated, and the demolding is convenient and quick;
2. Through offer the connecting hole at the lower most die outer wall, can be connected with the air-supply line, a plurality of air-out holes have been seted up to the upper most die outer wall, can effectually improve the radiating effect of lower mould, stainless steel work piece shaping efficiency obtains certain improvement.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a casting mold for facilitating demolding according to an embodiment of the present utility model;
FIG. 2 is a bottom view of a split mold in a cast molding die for facilitating demolding in accordance with an embodiment of the present utility model;
Fig. 3 is a bottom view of the lowermost split mold in a cast molding die that facilitates demolding according to an embodiment of the present utility model.
In the figure:
1. An upper die; 2. an injection hole; 3. a first through hole; 4. a support frame; 5. an ejector device; 6. dividing the mould; 7. a first vertical rod; 8. a stop block; 9. a groove; 10. a telescopic column; 11. a second vertical rod; 12. a second through hole; 13. a top hole; 14. a connecting flange; 15. a connection hole; 16. and an air outlet hole.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a casting mold that facilitates demolding.
Embodiment one;
As shown in fig. 1-3, a casting forming mold convenient for demolding according to an embodiment of the utility model comprises an upper mold 1 and a lower mold, wherein an injection hole 2 is formed in the top surface of the upper mold 1, stainless steel metal liquid can be injected into the injection hole, a plurality of first through holes 3 are formed in the top surface of the upper mold 1, a supporting frame 4 is arranged at the bottom end of the lower mold, and an ejection device 5 is arranged at the bottom end of the supporting frame 4 and can eject a formed stainless steel workpiece;
the lower mould includes a plurality of superimposed minutes moulds 6 each other, wherein the top surface of the top minute mould 6 is equipped with a plurality of first montants 7, first montant 7 runs through first perforation 3, the top of every first montant 7 all is equipped with dog 8, the bottom surface of every minute mould 6 all is seted up flutedly 9, a plurality of flexible posts 10 are installed to last Fang Nabi of flutedly 9, wherein the bottom of the bottom Fang Shensu post 10 is connected with braced frame 4 top surface, the bottom of all other flexible posts 10 is connected with the minute mould 6 top surface of its below, can split, can reduce the area of contact of shaping stainless steel work piece, thereby the drawing of patterns of shaping stainless steel work piece of being convenient for.
Embodiment two;
As shown in fig. 1 to 3, according to the casting mold convenient for demolding of the embodiment of the utility model, the top surface of the supporting frame 4 is provided with a plurality of second vertical rods 11, the top surface of each split mold 6 is provided with a plurality of second through holes 12, and the second vertical rods 11 penetrate through the second through holes 12, so that the stability of the split mold 6 during up-and-down movement can be improved.
Embodiment three;
As shown in fig. 1 to 3, according to the casting mold convenient for demolding of the embodiment of the utility model, the top surface of the supporting frame 4 is provided with a plurality of ejection holes 13, and the ejection holes 13 are matched with the ejection device 5, so that the ejection of the ejection column in the ejection device 5 is facilitated, and the ejection of the molded stainless steel workpiece is facilitated.
Fourth embodiment;
As shown in fig. 1-3, according to the casting mold convenient for demolding of the embodiment of the utility model, the middle part of the top surface of the upper mold 1 is provided with the connecting flange 14, the diameter of the top of the connecting flange 14 is larger than that of the bottom of the connecting flange, and the connecting flange is convenient to install with lifting equipment, so that the upper mold 1 can be driven to move up and down.
Fifth embodiment;
As shown in fig. 1-3, according to the casting mold convenient for demolding of the embodiment of the utility model, the outer wall of the lowermost split mold 6 is provided with the connecting hole 15, and the top surface of each split mold 6 is provided with the plurality of air outlet holes 16, so that the heat dissipation effect of the lower mold can be improved.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, the lifting device drives the upper die 1 to move downwards and be attached to the uppermost split die 6, stainless steel metal liquid is filled into the die through the filling hole 2, after a stainless steel workpiece is formed, the lifting device can drive the upper die 1 to move upwards, when the top surface of the upper die 1 is contacted with the bottom surface of the stop block 8, the uppermost split die 6 can be driven to move upwards in the upward moving process of the upper die 1, the uppermost telescopic column 10 can be prolonged, when the telescopic column 10 below the split die 6 cannot be stretched continuously, the lower split die 6 is pulled to move upwards along with the telescopic column 10, and the same is true, so that all the split dies 6 can be driven to move in sequence, the formed stainless steel workpiece is contacted with the supporting frame 4 only at the bottom, and then the ejector device 5 is started, so that the ejector column in the ejector device 5 penetrates through the ejector hole 13 to eject the stainless steel formed workpiece, and demoulding is rapid and convenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The casting forming die is characterized by comprising an upper die (1) and a lower die, wherein an injection hole (2) is formed in the top surface of the upper die (1), a plurality of first through holes (3) are formed in the top surface of the upper die (1), a supporting frame (4) is arranged at the bottom end of the lower die, and an ejection device (5) is arranged at the bottom end of the supporting frame (4);
The lower mould includes a plurality of superimposed branch moulds (6), wherein the top divide the top surface of mould (6) to be equipped with a plurality of first montants (7), first montant (7) run through first perforation (3), every the top of first montant (7) all is equipped with dog (8), every divide the bottom surface of mould (6) all to set up fluted (9), a plurality of telescopic links (10) are installed to the top inner wall of fluted (9), wherein the below flexible link (10) bottom with braced frame (4) top surface is connected, and the rest flexible link (10) bottom all is connected with its below branch mould (6) top surface.
2. Casting mold convenient for demolding according to claim 1, characterized in that the top surface of the supporting frame (4) is provided with a plurality of second vertical rods (11), the top surface of each parting mold (6) is provided with a plurality of second through holes (12), and the second vertical rods (11) penetrate through the second through holes (12).
3. Casting mould convenient for demoulding according to claim 1, characterized in that the top surface of the supporting frame (4) is provided with a plurality of ejection holes (13), and the ejection holes (13) are matched with the ejection device (5).
4. The casting mold convenient for demolding according to claim 1, wherein a connecting flange (14) is arranged in the middle of the top surface of the upper mold (1), and the diameter of the top of the connecting flange (14) is larger than that of the bottom of the connecting flange.
5. The casting mold convenient for demolding according to claim 1, wherein the outer wall of the lowermost parting mold (6) is provided with a connecting hole (15), and the top surface of each parting mold (6) is provided with a plurality of air outlet holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322980996.4U CN221269650U (en) | 2023-11-06 | 2023-11-06 | Casting forming die convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322980996.4U CN221269650U (en) | 2023-11-06 | 2023-11-06 | Casting forming die convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269650U true CN221269650U (en) | 2024-07-05 |
Family
ID=91709502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322980996.4U Active CN221269650U (en) | 2023-11-06 | 2023-11-06 | Casting forming die convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221269650U (en) |
-
2023
- 2023-11-06 CN CN202322980996.4U patent/CN221269650U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |