CN218693669U

CN218693669U - Pouring structure for casting automobile exhaust pipe

Info

Publication number: CN218693669U
Application number: CN202223010829.9U
Authority: CN
Inventors: 李战营; 李世豪
Original assignee: Yuzhou Zhuyuan Machinery Manufacturing Co ltd
Current assignee: Yuzhou Zhuyuan Machinery Manufacturing Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-03-24
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a casting structure is used in automobile exhaust pipe casting, the loach carrying platform comprises a supporting fram, pour groove upper end edge fixedly connected with pivot that resets, and the pivot opposite side fixedly connected with protective cover plate that resets, protective cover plate lower extreme edge fixedly connected with protects the curb plate, and installs the locking knob on the protective cover plate edge, pivot one side that resets distributes and has spacing supporting shoe. This casting mould of automobile exhaust pipe casting with pouring structure can be through the refrigeration of semiconductor refrigerator to through the suction fan with the leading-in through-hole of cold wind, thereby cool off, and casting mould lid can promote through electric putter, and the reposition of redundant personnel pipe is whole can rise through passage and adapter sleeve, does not influence the operation, and when the casting, protective cover plate can open through spacing supporting shoe slope, thereby can carry out the side direction and annotate the material, and can prevent splashing through protective cover plate and protective side board, it is safer to use.

Description

Pouring structure for casting automobile exhaust pipe

Technical Field

The utility model relates to an automobile exhaust pipe casting technical field specifically is a pouring structure is used in automobile exhaust pipe casting.

Background

The exhaust pipe is a part of an engine exhaust system, the exhaust system mainly comprises an exhaust manifold, an exhaust pipe and a silencer, a three-calibration catalyst for controlling the emission of pollutants of an engine is generally arranged in the exhaust system, the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe, and the exhaust pipe is manufactured through a casting process and is suitable for mass production and manufacturing. The casting is to pour liquid metal in a molten state into a forming die, cool and condense to obtain a desired casting, and directly apply the casting or perform subsequent processing on the casting. With the rapid development of the industry, casting technology is more widely applied to actual production and manufacturing, and the requirement on a casting pouring device is higher and higher.

Through the institute, the casted pouring structure of an exhaust pipe of the prior publication CN213559754U is provided with the shunt tubes, a plurality of casting models are poured simultaneously, and the structure is provided with the stirring structure, so that the pouring is more uniform, the production efficiency is greatly improved, the production cost is further saved, the feeding channel is arranged, the water inlet sheet in the feeding channel is of a wedge-shaped water inlet sheet structure, the structural process can effectively reduce the defects of shrinkage porosity and air leakage at the position of the water inlet sheet of the thin-wall exhaust pipe, the reject ratio of a product is reduced, the production cost is saved, but the defects exist, manual demoulding is carried out after the casting of the device is completed, the device is extremely troublesome, the mould cannot be cooled timely in the casting process, sputtering can occur during the casting, danger is easily caused, and the problem is solved by the casted pouring structure for the automobile exhaust pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle vent-pipe casting is with pouring structure to solve the artifical drawing of patterns that carries on after the casting of the as cast pouring structure casting of blast pipe that mentions in the above-mentioned background art, it is very troublesome, can not timely cool off the mould in casting process moreover, and probably take place the sputtering when the casting, cause dangerous problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a casting structure for casting an automobile exhaust pipe comprises a support frame, wherein a casting groove is fixedly connected to the upper end of the support frame, the lower end of the casting groove is communicated with a material guide pipe, the lower end of the material guide pipe is communicated with a shunting pipe, the lower end of the shunting pipe is communicated with a casting mold cover, the lower end of the casting mold cover is provided with a casting mold, the lower end of the inner wall of the support frame is provided with a semiconductor refrigerator, the inner wall of the semiconductor refrigerator is provided with a suction fan, the semiconductor refrigerator is distributed at the insertion position at the two sides of the casting mold, the side surface of the casting mold is provided with a through hole, the lower end of the material guide pipe is sleeved with a connecting sleeve, the lower end of the connecting sleeve is communicated with a filter box, the inner wall of the filter box is provided with a filter block, the lower end of the filter box is communicated with a rotary groove, the inner wall of the rotary groove is provided with a rotary disk, and the rotary disk inner wall has been seted up and has been matchd the passage, it has reposition of redundant personnel matching pipe to match passage lower extreme intercommunication, and reposition of redundant personnel matching pipe side intercommunication has single draught tube, the swivelling chute lower extreme is linked together with the reposition of redundant personnel pipe, and reposition of redundant personnel pipe lower extreme registrates the closing cap, closing cap lower extreme spiral connection has the closing slot, and closing slot lower extreme and casting die lid are linked together, casting die lid both sides fixedly connected with electric putter, and electric putter lower extreme and semiconductor refrigerator fixed connection, it resets the pivot to pour groove upper end edge fixedly connected with, and resets pivot opposite side fixedly connected with protective cover board, protective cover board lower extreme edge fixedly connected with protective side board, and install the locking knob on the protective cover board edge, it has spacing supporting shoe to reset pivot one side distribution.

Preferably, the support frame is installed with the casting mold in a sliding insertion mode through the semiconductor refrigerator, the semiconductor refrigerator and the casting mold are distributed on the inner wall of the support frame in symmetrical positions, and the casting mold is communicated with the semiconductor refrigerator on one side of the through hole through the suction fan.

Preferably, the pouring groove is connected with the protective cover plate in a reset and turnover mode through the reset rotating shaft, the reset rotating shaft is connected with the pouring groove in an inclined supporting mode through the limiting supporting block, the limiting supporting block is of a magnetic structure, and the protective cover plate is fixedly connected with the pouring groove in a locking mode through the locking knob.

Preferably, the casting mold cover is connected with the casting mold in a lifting mode through an electric push rod, the material guide pipe is in telescopic connection with the connecting sleeve, and the casting mold cover is in spiral connection with the shunt pipe in the closed groove through a closed cover.

Preferably, the filter box and the filter block are installed in an inserting mode, and the upper end of the filter block is of a groove structure.

Preferably, the rotating disc is in stepping rotary connection with the rotating groove through a stepping motor, the shunting matching guide pipe and the matching guide pipe are respectively matched with the shunting guide pipe and the guide pipe in shape, and the guide pipe is in one-way connection with the shunting guide pipe through a single guide pipe and the matching guide pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this casting mould of automobile exhaust pipe casting with pouring structure can refrigerate through the semiconductor cooler, and with the leading-in through-hole of cold wind through the suction fan, thereby cool off, and casting mould lid can promote through electric putter, and the reposition of redundant personnel pipe is whole to be lifted through passage and adapter sleeve, does not influence the operation, and when the casting, protective cover plate can open through the spacing supporting shoe slope, thereby can carry out the side direction and annotate the material, and can prevent the sputter through protective cover plate and protective side board, it is safer to use.

Drawings

FIG. 1 is a front view of a casting structure for casting an automobile exhaust pipe according to the present invention;

FIG. 2 is a sectional view of a casting structure for casting an automobile exhaust pipe according to the present invention;

FIG. 3 is an enlarged view of the position A in the pouring structure diagram 2 for casting the automobile exhaust pipe of the present invention;

FIG. 4 is an enlarged view of the position B in the pouring structure diagram 2 for casting the automobile exhaust pipe of the present invention;

FIG. 5 is an enlarged view of the position C in the pouring structure diagram 2 for casting the automobile exhaust pipe of the present invention;

FIG. 6 is an enlarged view of the position D in the pouring structure diagram 2 for casting the automobile exhaust pipe of the present invention;

fig. 7 is an enlarged view of the position E in the pouring structure diagram 2 for casting the automobile exhaust pipe.

In the figure: 1. the device comprises a supporting frame, 2, a pouring groove, 3, a material guide pipe, 4, a pouring mold cover, 5, a pouring mold, 6, a shunt guide pipe, 7, a protective cover plate, 8, a protective side plate, 9, a filter box, 10, a rotating disk, 11, a single flow guide pipe, 12, a semiconductor refrigerator, 13, an electric push rod, 14, a shunt matching guide pipe, 15, a stepping motor, 16, a rotating groove, 17, a matching material guide pipe, 18, a limiting support block, 19, a reset rotating shaft, 20, a locking knob, 21, a connecting sleeve, 22, a filter block, 23, a sealing cover, 24, a sealing groove, 25, a suction fan, 26 and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a casting structure for casting an automobile exhaust pipe comprises a support frame 1, a casting groove 2, a guide pipe 3, a casting mold cover 4, a casting mold 5, a shunt guide pipe 6, a protective cover plate 7, a protective side plate 8, a filter box 9, a rotary disk 10, a single guide pipe 11, a semiconductor refrigerator 12, an electric push rod 13, a shunt matching guide pipe 14, a stepping motor 15, a rotary groove 16, a matching guide pipe 17, a limit support block 18, a reset rotary shaft 19, a locking knob 20, a connecting sleeve 21, a filter block 22, a sealing cover 23, a sealing groove 24, a suction fan 25 and a through hole 26, wherein the upper end of the support frame 1 is fixedly connected with the casting groove 2, the lower end of the casting groove 2 is communicated with the guide pipe 3, the support frame 1 is slidably inserted and installed with the casting mold 5 through the semiconductor refrigerator 12, the semiconductor refrigerator 12 and the casting mold 5 are symmetrically distributed on the inner wall of the support frame 1, the casting mold 5 is communicated with the semiconductor refrigerator 12 through the suction fan 25 on one side of the through hole 26, the casting mold 5 is conveniently inserted and disassembled and assembled, the casting mold 5 is connected with the casting mold 2 through the shunt guide pipe 3 through the connecting with the casting mold 2, the casting mold 2 through the connecting the sliding cover plate 19, the sliding shaft 19, the protective cover plate 7, the sliding cover plate 7 is connected with the casting mold 6, the casting mold 4, the casting mold 6 and the sliding cover 7, the casting mold 7, the sliding cover is connected with the sliding cover 4, the casting mould cover 4 is spirally connected with the shunt conduit 6 in the closed groove 24 through the closed cover 23, so that the casting mould cover 4 is convenient to electrically lift and convenient to demould, the semiconductor refrigerator 12 is installed at the lower end of the inner wall of the support frame 1, the suction fan 25 is installed on the inner wall of the semiconductor refrigerator 12, the semiconductor refrigerator 12 is distributed at the insertion position at two sides of the casting mould 5, the side surface of the casting mould 5 is provided with a through hole 26, the lower end of the guide pipe 3 is sleeved with a connecting sleeve 21, the lower end of the connecting sleeve 21 is communicated with the filter box 9, the filter box 9 and the filter block 22 are installed in an insertion way, the upper end of the filter block 22 is of a groove structure, so that the filter box 9 is convenient to filter impurities and improve the casting quality, the filter block 22 is installed on the inner wall of the filter box 9, the lower end of the filter box 9 is communicated with the rotary groove 16, the rotary disc 10 is installed on the inner wall of the rotary groove 16, and the matched guide pipe 17 is arranged on the inner wall of the rotary disc 10, the rotary disc 10 is connected with a rotary groove 16 in a stepping rotating manner through a stepping motor 15, a diversion matching conduit 14 and a matching guide pipe 17 are respectively matched with the shapes of a diversion conduit 6 and a guide pipe 3, the guide pipe 3 is connected with the diversion conduit 6 in a one-way manner through a single conduit 11 and a matching guide pipe 17, so that the switching of two-way diversion and one-way flow is convenient for adjustment and use, the lower end of the matching guide pipe 17 is communicated with the diversion matching conduit 14, the side surface of the diversion matching conduit 14 is communicated with the single conduit 11, the lower end of the rotary groove 16 is communicated with the diversion conduit 6, the lower end of the diversion conduit 6 is sleeved with a sealing cover 23, the lower end of the sealing cover 23 is spirally connected with a sealing groove 24, the lower end of the sealing groove 24 is communicated with a casting mold cover 4, electric push rods 13 are fixedly connected with two sides of the casting mold cover 4, and the lower ends of the electric push rods 13 are fixedly connected with a semiconductor refrigerator 12, pour 2 upper end edge fixedly connected with of groove of 2 and reset

pivot

19, and 19 opposite side fixedly connected with protective cover plate 7 of pivot that resets, protective cover plate 7 lower extreme edge fixedly connected with protection curb plate 8, and install locking knob 20 on the protective cover plate 7 edge, 19 one side distributions of pivot that resets have limit support block 18.

The working principle is as follows: when the pouring structure for casting the automobile exhaust pipe is used, firstly, the device is connected with a power supply, then the locking knob 20 is unlocked, then the protective cover plate 7 can be automatically bounced through the reset rotating shaft 19 and is fixed through the magnetic force absorption of the limiting support block 18, so that the protective side plate 8 is unfolded and then laterally injected, the materials can be filtered and removed of impurities through the filter block 22, then the materials are guided into the shunt pipe 6 through the matching guide pipe 17 and the shunt matching pipe 14, so that the materials are shunted and guided into the casting mold 5 for casting, then the semiconductor refrigerator 12 is started for refrigeration, then cold air is guided into the through hole 26 through the suction fan 25 to cool the casting mold 5, then the electric push rod 13 is started, the casting mold cover 4 is lifted, the shunt pipe 6 is integrally lifted through the guide pipe 3 and the connecting sleeve 21 for demolding, and then the casting mold 5 is drawn out for taking materials, which is the using process of the pouring structure for casting the automobile exhaust pipe.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a casting structure is used in automobile exhaust pipe casting, includes support frame (1), support frame (1) upper end fixedly connected with pours groove (2), and pours groove (2) lower extreme intercommunication and have passage (3), passage (3) lower extreme intercommunication has reposition of redundant personnel pipe (6), and its reposition of redundant personnel pipe (6) lower extreme intercommunication has casting die utensil lid (4), and casting die utensil (5), its characterized in that are installed to casting die utensil lid (4) lower extreme: the lower end of the inner wall of the support frame (1) is provided with a semiconductor refrigerator (12), the inner wall of the semiconductor refrigerator (12) is provided with a suction fan (25), the semiconductor refrigerator (12) is distributed at the inserting position at two sides of the casting mould (5), the side surface of the casting mould (5) is provided with a through hole (26), the lower end of the guide pipe (3) is sleeved with a connecting sleeve (21), the lower end of the connecting sleeve (21) is communicated with a filter box (9), the inner wall of the filter box (9) is provided with a filter block (22), the lower end of the filter box (9) is communicated with a rotary groove (16), the inner wall of the rotary groove (16) is provided with a rotary disk (10), the inner wall of the rotary disk (10) is provided with a matching guide pipe (17), the lower end of the matching guide pipe (17) is communicated with a shunting matching guide pipe (14), the side surface of the shunting matching guide pipe (14) is communicated with a single guide pipe (11), the lower end of the rotary groove (16) is communicated with a shunting guide pipe (6), the lower end of the shunting guide pipe (6) is sleeved with a sealing cover (23), the lower end of the shunting guide pipe (6) is connected with a spiral sealing cover (24), the lower end of the sealing cover (23), the sealing cover (24) is fixedly connected with the sealing cover (4), and the sealing cover (13) is connected with the casting mould (13), pour groove (2) upper end edge fixedly connected with pivot (19) that resets, and pivot (19) that resets opposite side fixedly connected with protective cover board (7), protective cover board (7) lower extreme edge fixedly connected with protection curb plate (8), and install locking knob (20) on protective cover board (7) edge, pivot (19) one side that resets distributes and have spacing supporting shoe (18).

2. The pouring structure for casting the automobile exhaust pipe according to claim 1, characterized in that: the support frame (1) is installed with casting die utensil (5) through semiconductor refrigerator (12) and sliding insertion, and semiconductor refrigerator (12) and casting die utensil (5) are the symmetric position in support frame (1) inner wall and distribute, casting die utensil (5) are through suction fan (25) and semiconductor refrigerator (12) intercommunication in through-hole (26) one side.

3. The pouring structure for casting the automobile exhaust pipe according to claim 2, characterized in that: the pouring groove (2) is connected with the protective cover plate (7) in a reset and turnover mode through a reset rotating shaft (19), the reset rotating shaft (19) is connected with the pouring groove (2) in an inclined supporting mode through a limiting supporting block (18), the limiting supporting block (18) is of a magnetic structure, and the protective cover plate (7) is fixedly connected with the pouring groove (2) in a locking mode through a locking knob (20).

4. The pouring structure for casting the automobile exhaust pipe according to claim 3, characterized in that: the casting mold cover (4) is connected with the casting mold (5) in a lifting mode through an electric push rod (13), the material guide pipe (3) is connected with the connecting sleeve (21) in a telescopic mode, and the casting mold cover (4) is in spiral connection with the shunt pipe (6) in the closed groove (24) through the closed cover (23).

5. The pouring structure for casting the automobile exhaust pipe according to claim 4, characterized in that: the filter box (9) and the filter block (22) are installed in an inserting mode, and the upper end of the filter block (22) is of a groove structure.

6. The pouring structure for casting the automobile exhaust pipe according to claim 5, wherein: the rotating disc (10) is in stepping rotating connection with the rotating groove (16) through a stepping motor (15), the shunting matching guide pipe (14) and the matching guide pipe (17) are respectively matched with the shunting guide pipe (6) and the guide pipe (3) in shape, and the guide pipe (3) is in one-way connection with the shunting guide pipe (6) through the single guide pipe (11) and the matching guide pipe (17).