Mould for processing antique metal roof prefabricated part

Abstract

The utility model discloses a mould for processing an antique metal roof prefabricated part, which comprises a lower mould, an upper mould is mounted at the top end of the lower mould, the lower mould is fixedly connected with the upper mould through a bolt, a liquid filling and blanking component is mounted at the top end of the upper mould, and three semicircular bumps are arranged at the top end of the lower mould at equal intervals. Three semicircular grooves are formed in the bottom end of the upper die at equal intervals, and an antique metal tile forming cavity is formed between the lower die and the upper die; the liquid filling and discharging assembly comprises the three longitudinal liquid filling grooves formed in the upper die at equal intervals, the three longitudinal liquid filling grooves are communicated with the top ends of the three semicircular grooves respectively, in the working process, the longitudinal liquid filling grooves are formed in the top ends of the semicircular grooves in the upper die, and the communicating grooves are formed between every two adjacent longitudinal liquid filling grooves; molten metal can enter the semicircular cavities on the two sides through the communicating grooves correspondingly, the molten metal can conveniently and evenly enter the antique metal tile forming cavity, and the hollowing phenomenon is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building equipment, in particular to a mold for processing antique metal roof prefabricated components. Background Art

[0002] There are many prefabricated components for antique metal roofs, and antique metal tiles are one of them. Generally, antique metal tiles are made of multiple arched metal tiles connected in parallel. During the production process, they need to be cast through a mold. Generally, an antique metal tile forming cavity is formed between the upper mold and the lower mold. The metal liquid is filled into the antique metal tile forming cavity. After the metal liquid cools and solidifies, the upper mold and the lower mold are separated to complete the output of the antique metal tile. However, there are still the following defects:

[0003] Since the antique metal tiles are made of multiple arched metal tiles connected in parallel, when the molten metal is filled in, the space of the antique metal tile forming cavity is relatively complex, resulting in uneven filling of the molten metal, hollowing in some positions, and poor quality. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mold for processing antique metal roof prefabricated components, which effectively solves the problem that the antique metal tile molding cavity space is relatively complex, resulting in uneven filling of molten metal.

[0005] To achieve the above object, the utility model provides the following technical solution: a mold for processing antique metal roof prefabricated components, comprising a lower mold, an upper mold is installed on the top of the lower mold, the lower mold and the upper mold are fixedly connected by bolts, and a liquid-filled blanking assembly is installed on the top of the upper mold;

[0006] The top of the lower die is equidistantly provided with three semicircular protrusions, the bottom of the upper die is equidistantly provided with three semicircular grooves, and an antique metal tile forming cavity is formed between the lower die and the upper die.

[0007] Preferably, the liquid filling and unloading assembly includes three longitudinal liquid filling grooves equidistantly arranged inside the upper mold, the three longitudinal liquid filling grooves are respectively connected to the top of the three semicircular grooves, the top of the longitudinal liquid filling grooves penetrates to the top of the upper mold, and blocks are movably installed inside the three longitudinal liquid filling grooves.

[0008] Preferably, two connecting grooves are symmetrically provided inside the upper mold, the connecting grooves are spaced apart from the longitudinal liquid filling grooves, the two ends of the connecting grooves are respectively connected to the longitudinal liquid filling grooves on both sides, and a liquid filling tube is installed at the top of the connecting groove.

[0009] Preferably, a middle tube is installed at the top of the upper mold, and the middle tube is connected to the middle longitudinal liquid filling groove. Two side tubes are installed at the top of the upper mold, and the two side tubes are respectively connected to the two longitudinal liquid filling grooves on both sides. The first side grooves are symmetrically opened on both sides of the middle tube, and the second side grooves are opened on the sides where the two side tubes are close to each other.

[0010] Preferably, a screw barrel is installed at the top end of the middle barrel, a screw is installed on the internal thread of the screw barrel, a connecting rod is installed at the bottom end of the screw, the connecting rod is rotatably connected to the block, two limit plates are installed on the connecting rod, a limit ring is provided on the outer side of the screw, the limit ring is located between the two limit plates, side plates are symmetrically installed on both sides of the limit ring, and the ends of the two side plates respectively enter the second side grooves of the two side barrels.

[0011] Preferably, a top block is movably installed inside the side tube, the bottom end of the top block is fixedly connected to the stop block, a guide groove is opened on the side of the top block close to the second side groove, a guide block is installed at the end of the side plate, the guide block is slidably installed inside the guide groove, a spring is fixedly installed at the top end of the guide block, the top end of the spring is fixedly connected to the inner top wall of the guide groove, a top rod is installed at the top end of the top block, and the top end of the top rod passes through to the top of the side tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, a longitudinal liquid filling groove is set at the top of the upper semicircular groove of the upper mold, and a connecting groove is set between two adjacent longitudinal liquid filling grooves, so that the molten metal can enter the semicircular ring cavities on both sides through the connecting groove, which is convenient for the molten metal to evenly enter the antique metal tile forming cavity and reduce the occurrence of hollowing phenomenon;

[0014] During operation, the screw is connected to the barrel through a threaded connection, the screw is twisted and moves downward, and the side plates drive each block to move downward to close the end of the connecting groove, which is convenient for molding and generates pressure on the metal liquid inside the molding cavity of the antique metal tile, further reducing the occurrence of hollowing phenomenon;

[0015] During operation, the guide blocks at the ends of the side panels are slidably connected with the guide grooves on the top blocks, so that the blocks on both sides can move longitudinally, and the top rod is pressed down, so that the blocks move downward to push out the formed antique metal tiles, making it easier to unload the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of a mold structure for processing an antique metal roof prefabricated component of the utility model;

[0019] Figure 2 It is a schematic diagram of the lower mold and upper mold structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the liquid-filling and unloading component of the utility model;

[0021] Figure 4 This is a schematic diagram of the stopper structure of the utility model.

[0022] In the figure: 1, lower mold; 2, upper mold; 3, liquid filling and unloading assembly; 301, longitudinal liquid filling groove; 302, connecting groove; 303, liquid filling pipe; 304, middle tube; 305, screw barrel; 306, first side groove; 307, side tube; 308, second side groove; 309, stopper; 310, screw rod; 311, connecting rod; 312, limit plate; 313, limit ring; 314, side plate; 315, top block; 316, guide groove; 317, guide block; 318, spring; 319, top rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-4 The utility model relates to a mold for processing antique metal roof prefabricated components, comprising a lower mold 1, an upper mold 2 is installed on the top of the lower mold 1, the lower mold 1 and the upper mold 2 are fixedly connected by bolts, and a liquid-filled blanking component 3 is installed on the top of the upper mold 2;

[0025] The top of the lower mold 1 is equidistantly provided with three semicircular protrusions, and the bottom of the upper mold 2 is equidistantly provided with three semicircular grooves, so that an antique metal tile forming cavity is formed between the lower mold 1 and the upper mold 2.

[0026] The liquid filling and unloading component 3 includes three longitudinal liquid filling grooves 301 equidistantly arranged inside the upper mold 2, the three longitudinal liquid filling grooves 301 are respectively connected with the top ends of the three semicircular grooves, the top ends of the longitudinal liquid filling grooves 301 penetrate to the top of the upper mold 2, and the three longitudinal liquid filling grooves 301 are movably installed with stoppers 309. The interior of the upper mold 2 is symmetrically provided with two connecting grooves 302, the connecting grooves 302 are spaced apart from the longitudinal liquid filling grooves 301, and the two ends of the connecting grooves 302 are respectively connected with the longitudinal liquid filling grooves 301 on both sides, and the top end of the connecting groove 302 is installed with a liquid filling pipe 303, and the top end of the upper mold 2 is installed with a middle tube 304, and the middle tube 304 is connected with the middle longitudinal liquid filling groove 301, and the top end of the upper mold 2 is installed with two side tubes 307, and the two side tubes 307 are installed. The middle tube 307 is respectively connected with the two longitudinal liquid-filling grooves 301 on both sides, the first side grooves 306 are symmetrically provided on both sides of the middle tube 304, and the second side grooves 308 are provided on the sides close to each other of the two side tubes 307, a screw barrel 305 is installed on the top of the middle tube 304, a screw rod 310 is installed on the internal thread of the screw barrel 305, a connecting rod 311 is installed on the bottom end of the screw rod 310, the connecting rod 311 is rotatably connected with the stopper 309, two limiting plates 312 are installed on the connecting rod 311, a limiting ring 313 is sleeved on the outer side of the screw rod 310, the limiting ring 313 is located between the two limiting plates 312, and side plates 314 are symmetrically provided on both sides of the limiting ring 313, and the ends of the two side plates 314 respectively enter into the first ends of the two side tubes 307. In the two side grooves 308, a top block 315 is movably installed inside the side tube 307, and the bottom end of the top block 315 is fixedly connected to the stopper 309. A guide groove 316 is provided on the side of the top block 315 close to the second side groove 308, and a guide block 317 is installed at the end of the side plate 314. The guide block 317 is slidably installed inside the guide groove 316. A spring 318 is fixedly installed on the top of the guide block 317, and the top of the spring 318 is fixedly connected to the inner top wall of the guide groove 316. A top rod 319 is installed on the top of the top block 315, and the top end of the top rod 319 passes through the top of the side tube 307. The longitudinal liquid filling groove 301 is opened at the top of the upper semicircular groove of the upper mold 2, and a connecting groove 302 is opened between two adjacent longitudinal liquid filling grooves 301. , so that the molten metal can enter the semicircular ring cavities on both sides through the connecting groove 302, which facilitates the molten metal to evenly enter the antique metal tile forming cavity, reducing the occurrence of hollowing phenomenon. The screw 310 is threadedly connected to the screw barrel 305. The screw 310 is screwed and moved downward, and drives each block 309 to move downward through the side plate 314 to close the end of the connecting groove 302, which is convenient for molding and generates pressure on the molten metal inside the antique metal tile forming cavity, further reducing the occurrence of hollowing phenomenon. Since the guide block 317 at the end of the side plate 314 is slidably connected with the guide groove 316 on the top block 315, the blocks 309 on both sides can move longitudinally, and the top rod 319 is pressed down, so that the block 309 moves downward to push out the formed antique metal tile, which is convenient for material unloading.

[0027] Working principle: When working, firstly, the upper die 2 is bolted to the lower die 1, so that the semicircular protrusion on the lower die 1 and the semicircular groove on the upper die 2 are combined to form the antique metal tile forming cavity;

[0028] Then, the metal liquid is filled into the antique metal tile forming cavity from the filling pipe 303, and the metal liquid enters the semicircular ring cavities on both sides through the connecting groove 302, so that the metal liquid can evenly enter the antique metal tile forming cavity and reduce the occurrence of hollowing phenomenon;

[0029] After the metal liquid is filled, the screw 310 is turned. Since the screw 310 is threadedly connected with the screw barrel 305, each stopper 309 is pushed downward to close the end of the connecting groove 302, which is convenient for molding and generates pressure on the metal liquid inside the antique metal tile molding cavity, further reducing the occurrence of hollowing phenomenon.

[0030] After forming, the lower mold 1 and the upper mold 2 are separated. At this time, the formed antique metal tile is located inside the upper mold 2. At this time, since the guide block 317 at the end of the side plate 314 is slidably connected with the guide groove 316 on the top block 315, the top rod 319 is pressed down, so that the stop block 309 moves downward to push out the formed antique metal tile, which is convenient for unloading.

Claims

1. A mold for processing antique metal roof prefabricated components, comprising a lower mold (1), characterized in that: An upper mold (2) is installed at the top of the lower mold (1), the lower mold (1) and the upper mold (2) are fixedly connected by bolts, and a liquid-filled blanking component (3) is installed at the top of the upper mold (2); The top of the lower die (1) is provided with three semicircular protrusions at equal intervals, and the bottom of the upper die (2) is provided with three semicircular grooves at equal intervals, so that an antique metal tile forming cavity is formed between the lower die (1) and the upper die (2).

2. The mold for processing antique metal roof prefabricated components according to claim 1, characterized in that: The liquid filling and unloading assembly (3) comprises three longitudinal liquid filling grooves (301) equidistantly arranged inside the upper mold (2), the three longitudinal liquid filling grooves (301) are respectively connected to the top ends of the three semicircular grooves, the top ends of the longitudinal liquid filling grooves (301) penetrate to the top of the upper mold (2), and stoppers (309) are movably installed inside the three longitudinal liquid filling grooves (301).

3. The mold for processing antique metal roof prefabricated components according to claim 2, characterized in that: Two connecting grooves (302) are symmetrically arranged inside the upper mold (2), the connecting grooves (302) are spaced apart from the longitudinal liquid filling grooves (301), the two ends of the connecting grooves (302) are respectively connected to the longitudinal liquid filling grooves (301) on both sides, and a liquid filling pipe (303) is installed at the top of the connecting groove (302).

4. The mold for processing antique metal roof prefabricated components according to claim 2, characterized in that: A middle tube (304) is installed at the top of the upper mold (2), and the middle tube (304) is connected to the middle longitudinal liquid filling groove (301). Two side tubes (307) are installed at the top of the upper mold (2), and the two side tubes (307) are respectively connected to the two longitudinal liquid filling grooves (301) on both sides. First side grooves (306) are symmetrically opened on both sides of the middle tube (304), and second side grooves (308) are opened on the sides where the two side tubes (307) are close to each other.

5. The mold for processing antique metal roof prefabricated components according to claim 4, characterized in that: A screw barrel (305) is installed at the top end of the middle barrel (304), a screw rod (310) is installed on the internal thread of the screw barrel (305), a connecting rod (311) is installed at the bottom end of the screw rod (310), the connecting rod (311) is rotatably connected to the stopper (309), two limit plates (312) are installed on the connecting rod (311), a limit ring (313) is sleeved on the outer side of the screw rod (310), the limit ring (313) is located between the two limit plates (312), side plates (314) are symmetrically installed on both sides of the limit ring (313), and the ends of the two side plates (314) respectively enter the second side grooves (308) of the two side barrels (307).

6. The mold for processing antique metal roof prefabricated components according to claim 5, characterized in that: A top block (315) is movably installed inside the side tube (307), the bottom end of the top block (315) is fixedly connected to the stopper (309), a guide groove (316) is provided on the side of the top block (315) close to the second side groove (308), a guide block (317) is installed at the end of the side plate (314), the guide block (317) is slidably installed inside the guide groove (316), a spring (318) is fixedly installed at the top end of the guide block (317), the top end of the spring (318) is fixedly connected to the inner top wall of the guide groove (316), a top rod (319) is installed at the top end of the top block (315), and the top end of the top rod (319) passes through to the top of the side tube (307).

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