CN221391511U - Sound-absorbing rock board pouring die beneficial to demolding - Google Patents
Sound-absorbing rock board pouring die beneficial to demolding Download PDFInfo
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- CN221391511U CN221391511U CN202323094429.5U CN202323094429U CN221391511U CN 221391511 U CN221391511 U CN 221391511U CN 202323094429 U CN202323094429 U CN 202323094429U CN 221391511 U CN221391511 U CN 221391511U
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- fixedly connected
- dead lever
- lower die
- spring
- absorbing rock
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- 239000011435 rock Substances 0.000 title claims abstract description 20
- 230000009286 beneficial effect Effects 0.000 title abstract description 6
- 238000005266 casting Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model belongs to the technical field of sound-absorbing rock plate production, and particularly relates to a sound-absorbing rock plate pouring die beneficial to demolding, which comprises the following components: the upper die is arranged on the upper side of the lower die; the inner side of lower mould is installed and is promoted the structure, promote the structure and include the dead lever, dead lever slidable mounting is in the inboard of movable chamber, the one end fixedly connected with roof-rack of dead lever, the middle part bottom surface fixedly connected with first spring of dead lever, fixedly connected with guide arm on the middle part lateral wall of dead lever, the inside sliding mounting in movable chamber has four movable blocks of group, guide slot and spout have been seted up on the lateral wall of movable block. According to the utility model, the top frames and the top plates with different strokes are arranged, so that the top frames and the top plates can be separated from the bottom surface of the finished product during demolding, adhesion to the bottom surface of the finished product can be reduced, and the convenience of taking out the finished product can be improved.
Description
Technical Field
The utility model belongs to the technical field of sound-absorbing rock plate production, and particularly relates to a sound-absorbing rock plate pouring die beneficial to demolding.
Background
The sound-absorbing rock board is a hard perforated rock board with specific mesh number, which is formed by polymerizing natural sand grains through cementing materials, has the functions of sound absorption and noise reduction, and needs to be cast and molded by using a die in the production process of the sound-absorbing rock board.
For this, chinese application number: CN202122818260.8 discloses a ceramic rock plate forming die with automatic demoulding function, which comprises a base plate, a lower die, an upper die and a perforated column, wherein a forming groove is arranged on the lower die, a plurality of demoulding grooves are arranged at the bottom of the lower die, an outer through hole and an inner through hole are respectively longitudinally formed between the demoulding grooves and the top surface of the lower die as well as the bottom of the forming groove, a demoulding module and a spring piece are arranged in the demoulding grooves, the spring piece is arranged below the demoulding module and used for pushing up the demoulding block, an outer jacking block and an inner jacking block which are respectively matched with the outer through hole and the inner through hole are arranged on the demoulding module, and the outer jacking block and the inner jacking block are respectively matched in the outer through hole and the inner through hole. The utility model can synchronously and automatically eject the ceramic product blank in the forming groove through the inner ejection block after the upper die is split, thereby being convenient for clamping and taking out the ceramic product blank, not only improving the demoulding efficiency, but also ensuring that the ceramic product blank is taken out at one time and preventing the ceramic product blank from being damaged.
The mould can be used for ejecting a finished product from the forming groove through the spring piece to improve the demoulding efficiency, but because the inner ejector block is always contacted with the bottom surface of the finished product, the finished product and the inner ejector block are difficult to separate in the demoulding process, and the finished product can be taken from the inner ejector block only by pulling down the finished product from the inner ejector block with great effort during the mould taking.
Therefore, in order to solve the above problems, a sound absorbing rock plate casting mold which facilitates demolding is proposed.
Disclosure of utility model
The utility model aims to provide a sound-absorbing rock plate pouring die beneficial to demolding, which aims to solve the problem that in the prior art, a finished product can be ejected out of a forming groove through a spring part to improve the demolding efficiency, but because an inner ejector block is always contacted with the bottom surface of the finished product, the finished product and the inner ejector block are difficult to separate in the demolding process, and the finished product is required to be pulled down from the inner ejector block by a laborious effort during demolding.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sound absorbing rock panel casting mold facilitating demolding, comprising: the upper die is arranged on the upper side of the lower die;
The inner side of lower mould is installed and is promoted the structure, promote the structure and include the dead lever, dead lever slidable mounting is in the inboard of movable chamber, the one end fixedly connected with roof-rack of dead lever, the first spring of middle part bottom surface fixedly connected with of dead lever, fixedly connected with guide arm on the middle part lateral wall of dead lever, the inside sliding mounting of movable chamber has four movable blocks of group, guide slot and spout have been seted up on the lateral wall of movable block, the bottom fixedly connected with second spring of movable block, the top fixedly connected with roof of movable block.
Preferably, one end of the movable cavity is flush with the top surface of the lower die, and the bottom surface of the upper die is attached to the top surface of the lower die.
Preferably, the top end of the fixing rod is attached to the bottom surface of the upper die, and the top surfaces of the top frame and the top plate are flush with the inner bottom surface of the pouring groove.
Preferably, the top frame is in a cross-shaped structure, and four groups of top plates are uniformly distributed around the top frame.
Preferably, one end of the first spring is fixedly connected with the inner wall of the movable cavity, and the guide rod is slidably arranged in the chute.
Preferably, the guide groove is matched with the lower die, and one end of the second spring is fixedly connected with the inner wall of the pouring groove.
Compared with the prior art, the utility model has the beneficial effects that:
the movable block can be lifted under the elastic action of the second spring, so that the top plate is lifted together with the top frame, and the finished product on the inner side of the pouring groove can be pushed upwards; when the movable block moves to a distance consistent with the length of the guide groove, the top plate is lifted in place and cannot be lifted continuously, and the top frame is lifted continuously under the action of the first spring and is lifted relative to the top plate, so that the finished product is separated from the top surface of the top plate, the supporting area of the bottom surface of the finished product can be reduced, the finished product is ejected out of the pouring groove, and the convenience of taking out the finished product can be improved.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic diagram showing a separated structure of an upper mold and a lower mold according to the present utility model;
FIG. 3 is a schematic diagram showing a separation state of the pushing structure and the lower die;
Fig. 4 is a schematic exploded view of the pushing structure of the present utility model.
In the figure: 1. a lower die; 11. pouring a groove; 12. a movable cavity; 13. an upper die; 2. a pushing structure; 21. a fixed rod; 22. a top frame; 23. a first spring; 24. a guide rod; 25. a movable block; 26. a guide groove; 27. a chute; 28. a second spring; 29. and a top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
The lower mold 1, the pouring slot 11 and the upper mold 13 used in the present application are directly available products in the market, and the principle and the connection mode are all well known in the art, so that the description thereof is omitted herein.
A sound absorbing rock panel casting mold facilitating demolding, comprising: the lower die 1, the top surface of the lower die 1 is provided with a pouring groove 11, the bottom surface of the inner side of the pouring groove 11 is provided with a movable cavity 12, and the upper side of the lower die 1 is provided with an upper die 13;
The inner side of the lower die 1 is provided with a pushing structure 2, the pushing structure 2 comprises a fixed rod 21, the fixed rod 21 is slidably arranged at the inner side of the movable cavity 12, one end of the fixed rod 21 is fixedly connected with a top frame 22, the bottom surface of the middle part of the fixed rod 21 is fixedly connected with a first spring 23, the side wall of the middle part of the fixed rod 21 is fixedly connected with a guide rod 24, the inner side of the movable cavity 12 is slidably provided with four groups of movable blocks 25, the side wall of the movable block 25 is provided with a guide groove 26 and a sliding groove 27, the bottom end of the movable block 25 is fixedly connected with a second spring 28, the top end of the movable block 25 is fixedly connected with a top plate 29, the upper die 13 is moved upwards, the pressure on the top end of the fixed rod 21 and the top surface of a finished product can be relieved, the fixed rod 21 can be lifted at the inner side of the movable cavity 12 under the elastic action of the first spring 23, the top frame 22 is driven to move when the fixed rod 21 moves, the top frame 22 is lifted from the inner bottom surface of the pouring groove 11, the guide rod 24 is driven to slide upwards at the inner side of the sliding groove 27 when the fixed rod 21 moves, the movable block 25 can be relieved from the pressure on the movable block 25, the top plate can be lifted under the elastic action of the second spring 28, and the top plate 29 can be lifted upwards along with the top plate 11; when the movable block 25 moves to a distance consistent with the length of the guide groove 26, the top plate 29 is lifted in place and cannot be lifted continuously, the top frame 22 is lifted continuously under the action of the first spring 23, and the top frame 22 is lifted relative to the top plate 29, so that a finished product is separated from the top surface of the top plate 29, the supporting area of the bottom surface of the finished product can be reduced, the finished product is ejected from the inside of the pouring groove 11, and meanwhile, the convenience of taking out the finished product can be improved.
Further, one end of the movable cavity 12 is flush with the top surface of the lower die 1, the bottom surface of the upper die 13 is attached to the top surface of the lower die 1, the fixed rod 21 can extend out from the top surface of the lower die 1, and the movable of the upper die 13 can drive the fixed rod 21 to move under the action of the first spring 23.
Further, the top end of the fixing rod 21 is attached to the bottom surface of the upper die 13, the top surfaces of the top frame 22 and the top plate 29 are flush with the bottom surface of the inner side of the pouring slot 11, the upper die 13 can be moved down by the upper die 13, and the finished product can be ejected from the inner side of the pouring slot 11 by matching the top frame 22 and the top plate 29.
Further, the top frame 22 is in a cross-shaped structure, four groups of top plates 29 are uniformly distributed around the top frame 22, and the top frame 22 and the four groups of top plates 29 are matched to stably support a finished product.
Further, one end of the first spring 23 is fixedly connected with the inner wall of the movable cavity 12, the guide rod 24 is slidably mounted in the chute 27, the first spring 23 is reset of the fixed rod 21 to drive the top frame 22 to movably provide power inside the pouring slot 11, and the guide groove 26 is matched with the chute 27 to limit the movable block 25.
Further, the guide groove 26 is matched with the lower die 1, one end of the second spring 28 is fixedly connected with the inner wall of the pouring groove 11, the movable block 25 can move inside the pouring groove 11 by a distance consistent with the length of the guide groove 26, and the second spring 28 provides power for lifting the movable block 25.
Working principle: when demolding is needed, the upper die 13 moves upwards, the pressure on the top end of the fixed rod 21 and the top surface of a finished product can be relieved, the fixed rod 21 can rise up inside the movable cavity 12 under the elastic action of the first spring 23, the fixed rod 21 drives the top frame 22 to move when moving, the top frame 22 rises up from the bottom surface of the inner side of the pouring groove 11, the fixed rod 21 drives the guide rod 24 to slide upwards inside the chute 27 when moving, the pressure on the movable block 25 can be relieved, the movable block 25 can rise up under the elastic action of the second spring 28, the top plate 29 rises up together with the top frame 22, and the finished product inside the pouring groove 11 can be pushed up upwards;
when the movable block 25 moves to a distance consistent with the length of the guide groove 26, the top plate 29 is lifted in place and cannot be lifted continuously, the top frame 22 is lifted continuously under the action of the first spring 23, and the top frame 22 is lifted relative to the top plate 29, so that a finished product is separated from the top surface of the top plate 29, the supporting area of the bottom surface of the finished product can be reduced, the finished product is ejected from the inside of the pouring groove 11, and meanwhile, the convenience of taking out the finished product can be improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A sound absorbing rock panel casting mold facilitating demolding, comprising: the lower die (1), the top surface of the lower die (1) is provided with a pouring groove (11), the bottom surface of the inner side of the pouring groove (11) is provided with a movable cavity (12), and the upper side of the lower die (1) is provided with an upper die (13);
The method is characterized in that:
The inner side of lower mould (1) is installed and is promoted structure (2), promote structure (2) including dead lever (21), dead lever (21) slidable mounting is in the inboard of activity chamber (12), the one end fixedly connected with roof-rack (22) of dead lever (21), the first spring (23) of middle part bottom surface fixedly connected with of dead lever (21), fixedly connected with guide arm (24) on the middle part lateral wall of dead lever (21), four movable blocks (25) of group are installed in the inner side sliding of activity chamber (12), guide slot (26) and spout (27) have been seted up on the lateral wall of movable block (25), the bottom fixedly connected with second spring (28) of movable block (25), the top fixedly connected with roof (29) of movable block (25).
2. The sound absorbing rock panel casting mold facilitating demolding according to claim 1, wherein: one end of the movable cavity (12) is flush with the top surface of the lower die (1), and the bottom surface of the upper die (13) is attached to the top surface of the lower die (1).
3. The sound absorbing rock panel casting mold facilitating demolding according to claim 1, wherein: the top end of the fixing rod (21) is attached to the bottom surface of the upper die (13), and the top surfaces of the top frame (22) and the top plate (29) are flush with the inner bottom surface of the pouring groove (11).
4. The sound absorbing rock panel casting mold facilitating demolding according to claim 1, wherein: the top frame (22) is in a cross-shaped structure, and four groups of top plates (29) are uniformly distributed around the top frame (22).
5. The sound absorbing rock panel casting mold facilitating demolding according to claim 1, wherein: one end of the first spring (23) is fixedly connected with the inner wall of the movable cavity (12), and the guide rod (24) is slidably arranged in the chute (27).
6. The sound absorbing rock panel casting mold facilitating demolding according to claim 1, wherein: the guide groove (26) is matched with the lower die (1), and one end of the second spring (28) is fixedly connected with the inner wall of the pouring groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094429.5U CN221391511U (en) | 2023-11-16 | 2023-11-16 | Sound-absorbing rock board pouring die beneficial to demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094429.5U CN221391511U (en) | 2023-11-16 | 2023-11-16 | Sound-absorbing rock board pouring die beneficial to demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221391511U true CN221391511U (en) | 2024-07-23 |
Family
ID=91916425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323094429.5U Active CN221391511U (en) | 2023-11-16 | 2023-11-16 | Sound-absorbing rock board pouring die beneficial to demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221391511U (en) |
-
2023
- 2023-11-16 CN CN202323094429.5U patent/CN221391511U/en active Active
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