CN223790693U - A bridge hole cover mold with an ejection mechanism - Google Patents
A bridge hole cover mold with an ejection mechanismInfo
- Publication number
- CN223790693U CN223790693U CN202520189623.1U CN202520189623U CN223790693U CN 223790693 U CN223790693 U CN 223790693U CN 202520189623 U CN202520189623 U CN 202520189623U CN 223790693 U CN223790693 U CN 223790693U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- forming plate
- forming
- ejection mechanism
- 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.)
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a bridge opening cover plate die with an ejection mechanism, which relates to the technical field of dies and aims at the problems that most of air crowns in the prior art are complex in structure, molded templates need to be maintained and replaced regularly and are not easy to disassemble and assemble. According to the utility model, after the top of the supporting plate in the mold frame is filled with concrete slurry and solidified and formed, the forming plate is lifted upwards by the second hydraulic oil cylinder and is lifted upwards in cooperation with the upward extension of the second hydraulic oil cylinder, so that a forming piece at the top of the supporting plate is ejected out of the mold frame, the forming plate is fixedly connected through the mounting plate, and the forming plate and the connecting structure for splicing the positioning blocks at two ends are convenient for dismounting and replacing the forming plate.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a bridge opening cover plate mold with an ejection mechanism.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used.
Whereas the bridge cavity cover plate mould is usually formed by pouring concrete slurry into the mould for solidification. After the article has cured in the cavity, it is removed from the cavity by the release mechanism. Most of the air roofs in the market are complex in structure, and the formed templates need to be maintained and replaced regularly, so that the air roofs are not easy to disassemble and assemble.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the bridge opening cover plate die with the ejection mechanism, overcomes the defects of the prior art, and effectively solves the problems that most of air crowns in the prior art are complex in structure, and molded templates need to be maintained and replaced regularly and are not easy to disassemble and assemble.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a bridge opening apron mould with ejection mechanism, includes the base, the top of base is connected with the mould frame, and is provided with the layer board in the mould frame, the bottom of layer board is connected with first hydraulic cylinder, and the bottom both ends of layer board all are connected with the auxiliary rod, the top both ends of base all are fixed with the support column, and the top of two support columns all is fixed with the roof, the bottom of roof is fixed with second hydraulic cylinder, and the lower extreme of second hydraulic cylinder is connected with the shaping board, the both ends of shaping board all are connected with the locating piece, and the top one end grafting of locating piece has the inserted bar.
The second hydraulic oil cylinder stretches upwards to drive the forming plate to move downwards, the fixing rod is abutted with the supporting plate below, grouting operation is carried out downwards through the two grouting pipes, when concrete slurry is filled up at the top of the supporting plate in the die frame, solidification forming of the slurry is waited, after forming, the second hydraulic oil cylinder lifts the forming plate upwards, the second hydraulic oil cylinder stretches upwards to lift the supporting plate, and accordingly a forming piece at the top of the supporting plate is ejected out of the die frame, the forming plate is fixedly connected through the mounting plate, and the forming plate is connected with the connecting structure in an inserting mode through the positioning blocks at two ends, so that the forming plate can be conveniently disassembled, assembled and replaced.
Preferably, the top of the base is provided with a mounting groove, and the mounting groove and the supporting plate form plug-in fit.
The supporting plate is embedded at the top of the base through the mounting groove.
Preferably, the bottom of the first hydraulic cylinder is fixed at the bottom in the mounting groove, and auxiliary pipes which are in plug-in fit with the auxiliary rods are fixed at two ends of the bottom in the mounting groove.
The supporting plate is lifted through the telescopic matching auxiliary rod of the first hydraulic oil cylinder, so that a formed part at the top of the supporting plate is ejected out.
Preferably, a mounting plate is fixed at the lower end of the second hydraulic cylinder, and the mounting plate is fixedly connected with the forming plate through a screw rod.
The second hydraulic cylinder is connected and fixed with the forming plate through the mounting plate, so that the forming plate can be conveniently disassembled, assembled and replaced.
Preferably, grouting pipes are fixedly inserted into two ends of the top of the forming plate, and fixing rods distributed in a matrix are fixedly arranged at the bottom of the forming plate.
When the fixing rod at the bottom of the forming plate is abutted with the supporting plate below, grouting operation is performed downwards through the grouting pipe.
Preferably, positioning grooves are formed in the outer walls of the two ends of the forming plate, the positioning grooves are in sliding fit with the positioning blocks, and through holes matched with the inserting rods are formed in the tops of the positioning grooves.
The positioning block is inserted into the positioning groove, and the connected positioning block and the forming plate are connected and fixed through the inserted link, so that the lifting stability of the forming plate is improved.
The beneficial effects of the utility model are as follows:
After the top of the supporting plate in the mold frame is filled with concrete slurry and solidified and formed, the second hydraulic oil cylinder upwards lifts the forming plate, and the second hydraulic oil cylinder upwards stretches to lift the supporting plate, so that the forming piece at the top of the supporting plate is ejected out of the mold frame, the forming plate is fixedly connected through the mounting plate, and the forming plate is conveniently assembled, disassembled and replaced by the connecting structure of the two end positioning blocks, so that the problems that most of air-lift structures in the prior art are complex, the formed templates need to be regularly maintained and replaced, and the disassembly and the assembly are difficult are effectively solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a bridge cavity cover plate mold with an ejector mechanism according to the present utility model;
FIG. 2 is a schematic diagram of a pallet structure of a bridge cavity cover mold with an ejector mechanism according to the present utility model;
Fig. 3 is a schematic diagram of a molding plate structure of a bridge cavity cover mold with an ejection mechanism according to the present utility model.
In the figure, 1, a base; 2, a mould frame, 3, a supporting plate, 4, a first hydraulic cylinder, 5, an auxiliary rod, 6, a supporting column, 7, a top plate, 8, a second hydraulic cylinder, 9, a mounting plate, 10, a forming plate, 11, a grouting pipe, 12, a fixing rod, 13, a positioning groove, 14, a positioning block, 15 and a plug rod.
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.
Examples:
Referring to fig. 1-3, a bridge opening cover plate mold with an ejection mechanism comprises a base 1, wherein the top of the base 1 is connected with a mold frame 2, a supporting plate 3 is arranged in the mold frame 2, the bottom of the supporting plate 3 is connected with a first hydraulic cylinder 4, two ends of the bottom of the supporting plate 3 are connected with auxiliary rods 5, two ends of the top of the base 1 are respectively fixed with a support column 6, the tops of the two support columns 6 are respectively fixed with a top plate 7, the bottom of the top plate 7 is fixed with a second hydraulic cylinder 8, the lower end of the second hydraulic cylinder 8 is connected with a forming plate 10, two ends of the forming plate 10 are respectively connected with a positioning block 14, and one end of the top of the positioning block 14 is inserted with an inserting rod 15;
The top of the base 1 is provided with a mounting groove, the mounting groove and the supporting plate 3 form plug-in fit, the supporting plate 3 is embedded at the top of the base 1 through the mounting groove, the bottom of the first hydraulic cylinder 4 is fixed at the bottom in the mounting groove, two ends of the bottom in the mounting groove are both fixed with auxiliary pipes which form plug-in fit with the auxiliary rods 5, the supporting plate 3 is lifted by the telescopic fit auxiliary rods 5 of the first hydraulic cylinder 4, so that a formed part at the top of the supporting plate 3 is ejected, the lower end of the second hydraulic cylinder 8 is fixed with a mounting disc 9, the mounting disc 9 is fixedly connected with a forming plate 10 through a screw, and the second hydraulic cylinder 8 is fixedly connected with the forming plate 10 through the mounting disc 9, so that the forming plate 10 is convenient to disassemble, assemble and replace;
The grouting pipe 11 is fixedly inserted into the two ends of the top of the forming plate 10, the fixing rods 12 distributed in a matrix are fixedly arranged at the bottom of the forming plate 10, when the fixing rods 12 at the bottom of the forming plate 10 are abutted to the supporting plate 3 below, grouting operation is performed downwards through the grouting pipe 11, the outer walls of the two ends of the forming plate 10 are provided with the positioning grooves 13, the positioning grooves 13 and the positioning blocks 14 form sliding fit, the top of the positioning grooves 13 is provided with through holes matched with the inserting rods 15, the positioning blocks 14 are inserted into the positioning grooves 13, and the connected positioning blocks 14 and the forming plate 10 are fixedly connected through the inserting rods 15, so that the lifting stability of the forming plate 10 is improved.
Working principle:
During operation, the second hydraulic oil cylinder 8 stretches upwards to drive the forming plate 10 to move downwards, the fixing rod 12 is abutted with the supporting plate 3 below, grouting operation is carried out downwards through the two grouting pipes 11, when the top of the supporting plate 3 filled with concrete slurry in the mold frame 2 is fully filled with the concrete slurry, the forming plate 10 is lifted upwards by the second hydraulic oil cylinder 8 after forming, the supporting plate 3 is lifted upwards by matching with the upward stretching of the second hydraulic oil cylinder 8, so that a formed part at the top of the supporting plate 3 is ejected out of the mold frame 2, the forming plate 10 is fixedly connected through the mounting plate 9, and the forming plate 10 is conveniently detached from and replaced by the connecting structure of the two end positioning blocks 14.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520189623.1U CN223790693U (en) | 2025-02-07 | 2025-02-07 | A bridge hole cover mold with an ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520189623.1U CN223790693U (en) | 2025-02-07 | 2025-02-07 | A bridge hole cover mold with an ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223790693U true CN223790693U (en) | 2026-01-13 |
Family
ID=98355494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520189623.1U Active CN223790693U (en) | 2025-02-07 | 2025-02-07 | A bridge hole cover mold with an ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223790693U (en) |
-
2025
- 2025-02-07 CN CN202520189623.1U patent/CN223790693U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |