CN214977542U

CN214977542U - Casting device for solving sand sticking of casting

Info

Publication number: CN214977542U
Application number: CN202120730404.1U
Authority: CN
Inventors: 李珉峰; 董慧勇
Original assignee: Shanxi Sanlian Shunchi Auto Parts Co ltd
Current assignee: Shanxi Sanlian Shunchi Auto Parts Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-03
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a solve casting device of foundry goods sand-sticking, including the casting device main part, the lower extreme surface of casting device main part is provided with the case of moulding plastics, the inside of the case of moulding plastics is provided with antiseized nature mechanism. A solve casting device of foundry goods sand-bonding, increase the die cavity exhaust needle, increase die cavity exhaust area, the psammitolite increases a series of increase core exhaust measures such as exhaust passage, it is unobstructed to ensure the die cavity exhaust, prevent the abrupt increase of pouring later stage die cavity internal pressure, effectively reduce the molten iron to die cavity surface osmotic pressure, through first exhaust needle, the second exhaust needle with annotate liquid mouth and discharge, keep the stability of casting device main part cavity inside air pressure, reduce the molten iron and harm the casting device main part, improve injection molding efficiency, and the material of antiseized coating is ceramic coating, can increase the antiseized nature of casting device main part, the sand-bonding phenomenon appears in the reduction casting process.

Description

Casting device for solving sand sticking of casting

Technical Field

The utility model relates to a casting process field specifically is a solve casting device of foundry goods sand-sticking.

Background

The jig is a device for fixing a processing object to a correct position for construction or inspection in a machine manufacturing process, and is also called a jig (qi a/j ǜ), and broadly speaking, in any process in a process, a device for quickly, conveniently and safely installing a workpiece is called a jig, and the jig generally comprises a positioning element (for determining a correct position of the workpiece in the jig), a clamping device, a tool setting guide element (for determining a relative position of a tool and the workpiece or guiding a tool direction), an indexing device (for enabling the workpiece to complete processing of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a jig body (jig base), and the like,

the existing casting device for solving the sand sticking problem of the casting has the following two problems:

1. the existing HWS automatic line products are various in types, different in size and variable in structure, the local shapes of castings are drilled more and more, the problem of sand sticking of the castings is endless, and the problem of stubborn sand sticking cannot be completely solved by only depending on sand adjustment and spray coating.

2. Secondly, when the casting device is used, molten iron is directly injected, but the general casting process is only provided with one injection port, so that the casting process is easily stressed by the pressure of the molten iron, and the casting process is damaged.

Aiming at the defects, certain adverse effects are brought to the using process of people, and a casting device for solving the problem of sand sticking of castings is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a solve casting device of foundry goods sand-sticking has advantages such as ventilate and antiseized nature, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a solve casting device of foundry goods binder, includes the casting device main part, the lower extreme surface of casting device main part is provided with the case of moulding plastics, the inside of moulding plastics the case is provided with antiseized nature mechanism, the upper end surface of casting device main part is provided with ventilation mechanism, ventilation mechanism includes first exhaust needle, second exhaust needle, model subassembly, pattern plate, exhaust base and frame.

Preferably, the casting device main body and the ventilation mechanism are integrally formed, a fixing bolt is arranged between the casting device main body and the injection molding box, the outer surface of the lower end of the casting device main body is fixedly connected with the outer surface of the upper end of the injection molding box through the fixing bolt, and the injection molding box and the anti-sticking mechanism are integrally formed.

Preferably, the first exhaust pins are located on the outer surfaces of the left and right sides of the pattern plate, the exhaust bases are located on the outer surfaces of the left and right sides of the pattern plate, the second exhaust pins are located on the outer surface of the upper end of the exhaust bases, the pattern assembly is located on the inner surface of the upper end of the pattern plate, the exhaust bases are located on the outer surface of the upper end of the frame, and the pattern plate is located on the outer surface of the upper end of the frame.

Preferably, be integrated into one piece between model board and the model subassembly, pass through welded connection between exhaust base and the frame, be provided with the cross bolt between model board and the frame, and the upper end surface t of frame passes through the outer fixed surface of the lower extreme of cross bolt and model board and is connected, pass through welded connection between second exhaust needle and the exhaust base, pass through welded connection between first exhaust needle and the model board.

The utility model provides a solve antiseized structure that foundry goods glued sand's casting device was used, includes antiseized nature mechanism, antiseized nature mechanism includes antiseized nature coating, the mouth of moulding plastics, closing plate, steadying plate, backup pad and high strength board, the closing plate is located the upper end surface of the case of moulding plastics, antiseized nature coating is the inner wall of steadying plate, the mouth of moulding plastics has been seted up to the upper end surface of closing plate, the backup pad is located the outer wall of steadying plate, the high strength board is located the outer wall of backup pad.

Preferably, through welded connection between case and the closing plate of moulding plastics, be provided with the fixed glue No. one between steadying plate and the backup pad, and the outer wall of steadying plate is through the inner wall fixed connection of fixed glue and backup pad No. one, be provided with the fixed glue No. two between backup pad and the high strength board, and the outer wall of backup pad is through the inner wall fixed connection of fixed glue No. two with the high strength board, antiseized nature coating is evenly paintd on the inner wall of steadying plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a solve casting device of foundry goods binder possesses following beneficial effect:

1. the casting device for solving the problem of sand burning of the casting welds a first exhaust needle and a second exhaust needle in the interior of a casting device main body through a set ventilation mechanism by welding, keeping good ventilation inside the casting device main body, then injecting molten iron into the model plate and the model assembly from the liquid injection port by workers, because the molten iron is overheated relatively, can extrude inside air and discharge through first exhaust needle, second exhaust needle and notes liquid mouth, keep the stability of the inside air pressure of casting device main part cavity, reduce the molten iron to the main part harm of casting device, improve the efficiency of moulding plastics, increase the die cavity exhaust needle, increase the die cavity exhaust area, a series of increase core exhaust measures such as psammitolite increase exhaust passage ensure that the die cavity exhausts unobstructed, prevent to pour into a mould later stage die cavity internal pressure suddenly increase, effectively reduce the molten iron to die cavity surface osmotic pressure.

2. This a solve casting device of foundry goods sand-sticking, antiseized nature mechanism through setting up, the material of antiseized nature coating is ceramic coating, can increase the antiseized nature of casting device main part, the sand-sticking phenomenon appears in the reduction casting process, the closing plate can increase the leakproofness of the case of moulding plastics, the material of steadying plate is the alumina material, can improve the heat resistance of casting device main part, it takes place to reduce the molten iron to pierce through the casting device main part wall body condition, the material of backup pad is high carbon steel material, can play the supporting role to the steadying plate, reduce the problem that the steadying plate softens and drops, and the material of high strength plate can increase the intensity of casting device main part for the high strength steel sheet, can also increase the wear resistance of casting device main part.

Drawings

Fig. 1 is the overall structure schematic diagram of the casting device for solving the problem of sand sticking of the casting of the utility model.

Fig. 2 is the utility model relates to a solve casting device's of foundry goods sand sticking ventilation mechanism structural sketch.

Figure 3 is the utility model relates to a solve foundry goods sand-bonded's casting device's antiseized nature mechanism profile picture.

In the figure: 1. casting a device body; 2. a venting mechanism; 3. an anti-sticking mechanism; 4. injection molding a box; 201. a first exhaust needle; 202. a second exhaust needle; 203. a model component; 204. a mold plate; 205. an exhaust base; 206. a frame; 301. an anti-adhesive coating; 302. an injection molding port; 303. a sealing plate; 304. a stabilizing plate; 305. a support plate; 306. a high strength panel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a casting device for solving sand sticking of a casting.

As shown in fig. 1-2, the casting device comprises a casting device body 1, an injection box 4 is arranged on the outer surface of the lower end of the casting device body 1, an anti-sticking mechanism 3 is arranged inside the injection box 4, an air vent mechanism 2 is arranged on the outer surface of the upper end of the casting device body 1, and the air vent mechanism 2 comprises a first exhaust needle 201, a second exhaust needle 202, a model assembly 203, a model plate 204, an exhaust base 205 and a frame 206.

The casting device main body 1 and the ventilation mechanism 2 are integrally formed, a fixing bolt is arranged between the casting device main body 1 and the injection molding box 4, the outer surface of the lower end of the casting device main body 1 is fixedly connected with the outer surface of the upper end of the injection molding box 4 through the fixing bolt, and the injection molding box 4 and the anti-sticking mechanism 3 are integrally formed; the first exhaust pins 201 are positioned on the outer surfaces of the left and right sides of the pattern plate 204, the exhaust bases 205 are positioned on the outer surfaces of the left and right sides of the pattern plate 204, the second exhaust pins 202 are positioned on the outer surface of the upper end of the exhaust bases 205, the pattern assembly 203 is positioned on the inner surface of the upper end of the pattern plate 204, the exhaust bases 205 are positioned on the outer surface of the upper end of the frame 206, and the pattern plate 204 is positioned on the outer surface of the upper end of the frame 206; the model plate 204 and the model assembly 203 are integrally formed, the exhaust base 205 and the frame 206 are connected by welding, cross bolts are arranged between the model plate 204 and the frame 206, the outer surface t of the upper end of the frame 206 is fixedly connected with the outer surface of the lower end of the model plate 204 by the cross bolts, the second exhaust needle 202 is connected with the exhaust base 205 by welding, and the first exhaust needle 201 is connected with the model plate 204 by welding.

It should be noted that, the utility model relates to a casting device for solving the problem of sand sticking of castings, the venting performance of the casting device main body 1 can be increased through the venting mechanism 2, thereby reducing the pressure to the cavity of the casting device main body 1, firstly, a worker welds the first venting needle 201 and the second venting needle 202 in the casting device main body 1 through welding, so as to keep the good venting performance in the casting device main body 1, then, the worker injects molten iron into the model plate 204 and the model assembly 203 from the liquid injection port, because the molten iron is relatively overheated, the air in the casting device main body 1 can be extruded to be discharged through the first venting needle 201, the second venting needle 202 and the liquid injection port, so as to keep the air pressure in the cavity of the casting device main body 1 stable, reduce the damage of the molten iron to the casting device main body 1, improve the injection molding efficiency, increase the venting needles of the cavity, increase the venting area of the cavity, increase a series of core venting measures such as venting channels and the like, the mold cavity is ensured to exhaust smoothly, the pressure in the mold cavity is prevented from increasing suddenly in the later period of pouring, and the penetrating pressure of molten iron on the surface of the mold cavity is effectively reduced.

Detailed description of the invention

The embodiment is an embodiment of an anti-sticking structure for a casting device for solving sand sticking of a casting.

As shown in fig. 1 and 3, the anti-sticking mechanism 3 is included, the anti-sticking mechanism 3 includes an anti-sticking coating 301, an injection molding port 302, a sealing plate 303, a stabilizing plate 304, a supporting plate 305 and a high-strength plate 306, the sealing plate 303 is located on the outer surface of the upper end of the injection molding box 4, the anti-sticking coating 301 is the inner wall of the stabilizing plate 304, the injection molding port 302 is opened on the outer surface of the upper end of the sealing plate 303, the supporting plate 305 is located on the outer wall of the stabilizing plate 304, and the high-strength plate 306 is located on the outer wall of the supporting plate 305.

Through welded connection between case 4 and the closing plate 303 of moulding plastics, be provided with the fixed glue No. one between steadying plate 304 and the backup pad 305, and the outer wall of steadying plate 304 is through the inner wall fixed connection of fixed glue and backup pad 305 No. one, be provided with the fixed glue No. two between backup pad 305 and the high strength board 306, and the outer wall of backup pad 305 is through the inner wall fixed connection of fixed glue No. two and high strength board 306, antiseized nature coating 301 evenly coats on the inner wall of steadying plate 304.

What need to explain, the utility model relates to a solve casting device of foundry goods sand sticking, can increase casting device main part 1's sand sticking prevention performance through antiseized nature mechanism 3, wherein antiseized nature coating 301's material is ceramic paint, can increase casting device main part 1's antiseized nature, reduce casting process and appear the sand sticking phenomenon, closing plate 303 can increase the leakproofness of moulding plastics case 4, the material of stabilizer plate 304 is the alumina material, can improve casting device main part 1's heat resistance, it pierces through casting device main part 1 wall body condition and takes place to reduce the molten iron, the material of backup pad 305 is high carbon steel material, can play the supporting role to stabilizer plate 304, reduce stabilizer plate 304 and soften the problem of droing, and the material of high strength board 306 can increase casting device main part 1's intensity for the high strength steel sheet, can also increase casting device main part 1's wear resistance.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a solve foundry goods sand-sticking's casting device, includes casting device main part (1), its characterized in that: the casting device is characterized in that an injection molding box (4) is arranged on the outer surface of the lower end of a casting device main body (1), an anti-sticking mechanism (3) is arranged inside the injection molding box (4), an air vent mechanism (2) is arranged on the outer surface of the upper end of the casting device main body (1), and the air vent mechanism (2) comprises a first exhaust needle (201), a second exhaust needle (202), a model assembly (203), a model plate (204), an exhaust base (205) and a frame (206).

2. The casting device for solving the sand sticking problem of the castings according to claim 1, characterized in that: the casting device is characterized in that the casting device main body (1) and the ventilation mechanism (2) are integrally formed, a fixing bolt is arranged between the casting device main body (1) and the injection molding box (4), the outer surface of the lower end of the casting device main body (1) is fixedly connected with the outer surface of the upper end of the injection molding box (4) through the fixing bolt, and the injection molding box (4) and the anti-sticking mechanism (3) are integrally formed.

3. The casting device for solving the sand sticking problem of the castings according to claim 1, characterized in that: the first exhaust needle (201) is located on the outer surfaces of the left side and the right side of the model plate (204), the exhaust base (205) is located on the outer surfaces of the left side and the right side of the model plate (204), the second exhaust needle (202) is located on the outer surface of the upper end of the exhaust base (205), the model assembly (203) is located on the inner surface of the upper end of the model plate (204), the exhaust base (205) is located on the outer surface of the upper end of the frame (206), and the model plate (204) is located on the outer surface of the upper end of the frame (206).

4. The casting device for solving the sand sticking problem of the castings according to claim 1, characterized in that: the mold plate (204) and the mold assembly (203) are integrally formed, the exhaust base (205) is connected with the frame (206) through welding, a cross bolt is arranged between the mold plate (204) and the frame (206), the outer surface t of the upper end of the frame (206) is fixedly connected with the outer surface of the lower end of the mold plate (204) through the cross bolt, the second exhaust needle (202) is connected with the exhaust base (205) through welding, and the first exhaust needle (201) is connected with the mold plate (204) through welding.

5. The utility model provides a solve anti-sticking structure that foundry goods sand-sticking's casting device was used, includes anti-sticking mechanism (3), its characterized in that: anti-sticking mechanism (3) are including anti-sticking coating (301), mouth (302), sealing plate (303), steadying plate (304), backup pad (305) and high strength board (306) of moulding plastics, sealing plate (303) are located the upper end surface of moulding plastics case (4), anti-sticking coating (301) are the inner wall of steadying plate (304), mouth (302) of moulding plastics have been seted up to the upper end surface of sealing plate (303), backup pad (305) are located the outer wall of steadying plate (304), high strength board (306) are located the outer wall of backup pad (305).

6. The casting device for solving the sand sticking problem of the castings according to claim 5, characterized in that: mould plastics and pass through welded connection between case (4) and closing plate (303), be provided with the fixed glue No. one between steadying plate (304) and backup pad (305), and the outer wall of steadying plate (304) is through the inner wall fixed connection of fixed glue and backup pad (305) No. one, be provided with the fixed glue No. two between backup pad (305) and high strength board (306), and the outer wall of backup pad (305) is through the inner wall fixed connection of fixed glue No. two and high strength board (306), antiseized coating (301) are evenly paintd on the inner wall of steadying plate (304).