Casting device for alloy steel casting

Abstract

The utility model discloses a casting device for alloy steel castings, which comprises a bottom plate, the top surface of the bottom plate is connected with a base, the four outer walls of the base are respectively and rotatably connected with a side cover plate, a splicing forming part is arranged in a frame-shaped structure, and a telescopic cylinder is rotatably connected between the bottom plate and the side cover plate; the side cover plate is of an inverted-L-shaped structure, feeding grooves are formed in the horizontal end of the side cover plate, the four feeding grooves form a feeding port, and a product groove is formed in the inner side of the splicing forming piece. The device has the beneficial effects that the side cover plate is combined with the telescopic cylinder for driving, accurate rotation and wrapping of the side cover plate can be achieved, the sealing performance and stability of a splicing forming part are guaranteed, the splicing forming part can be assisted in being exposed and disassembled, use is more flexible, and operability is high; by arranging the feeding groove and the feeding channel, inflow of casting materials can be accurately controlled, the casting materials can be effectively guided to enter the mold, and accurate forming of castings is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of alloy steel casting processing, and specifically to a casting device for alloy steel castings. Background Technology

[0002] Alloy steel castings refer to castings made of steel materials containing a certain proportion of alloying elements (such as chromium, nickel, molybdenum, manganese, etc.). In the casting process, in addition to casting technology, strict control is required on multiple aspects such as material composition, gating system, and temperature control to ensure that the quality and performance of the final casting meet design requirements.

[0003] Traditional alloy steel casting molds typically require manual operation, such as manually adjusting the mold position and manually pouring material. This process is cumbersome and prone to errors, resulting in low production efficiency and increased labor intensity. Furthermore, traditional molds usually have a fixed structure, making disassembly and replacement costly in terms of manpower and time, and prone to damage or improper operation. Additionally, traditional molds may exhibit instability during the casting process; for example, the mold may not be securely fixed, or parts of the mold structure may shift due to changes in casting pressure or temperature, affecting the quality of the casting. Utility Model Content

[0004] The purpose of this invention is to provide a casting device for alloy steel castings in order to solve the above problems, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a casting device for alloy steel castings, including a base plate, a base connected to the top surface of the base plate, and side cover plates rotatably connected to the four outer walls of the base. The four side cover plates form a frame structure, and the frame structure is provided with splicing molding parts to assist in product forming. A telescopic cylinder is rotatably connected between the base plate and the side cover plates.

[0007] The side cover plate has an inverted "L" shape structure. The vertical side wall of the side cover plate is rotatably connected to the base. The horizontal end of the side cover plate is provided with a feeding groove. The four feeding grooves form a feeding port. The spliced ​​molding part is provided with a feeding channel corresponding to the feeding port. The inner side of the spliced ​​molding part is provided with a product groove that communicates with the feeding channel.

[0008] Furthermore, the upper surface of the side cover plate has a triangular structure, and the surface of the feed trough is inclined, with its high end extending toward the side cover plate.

[0009] Furthermore, the splicing molded part includes multiple splicing molds, and the contact surfaces of two adjacent splicing molds are provided with slots and protrusions that splice with each other.

[0010] Furthermore, the upper surface of the base is provided with a positioning groove, and the bottom surface of the spliced ​​molding part is provided with a positioning block that is inserted and engaged with the positioning groove.

[0011] Furthermore, the inner wall of the side cover plate is provided with a locking protrusion, the locking protrusion is a frustum structure, and its small end is set away from the side cover plate. The outer wall of the spliced ​​molded part is provided with a locking groove corresponding to the locking protrusion.

[0012] Furthermore, a coolant channel is formed inside the side cover plate, and the inlet and outlet of the coolant channel pass through the side cover plate through pipes and are connected to a coolant supply system.

[0013] Furthermore, the coolant channels are arranged in a serpentine pattern.

[0014] Furthermore, a vibration base is provided at the bottom of the base plate.

[0015] The beneficial effects are:

[0016] The inverted "L" shape of the side cover plate, combined with the telescopic cylinder drive, enables precise rotation and wrapping of the side cover plate, ensuring the sealing and stability of the assembled parts. It also assists in rotating the side cover plate outward to expose and disassemble the assembled parts, making it more flexible and highly operable. By setting up a feeding chute and feeding channel, the inflow of casting material can be precisely controlled. The side wall of the feeding chute blocks splashed alloy steel material, ensuring the smooth progress of the casting process. The product groove inside the assembled parts effectively guides the casting material into the mold, which helps to accurately form the casting and achieve good forming results. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the side cover plate in this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the side cover plate in this utility model.

[0022] The annotations in the attached figures are explained as follows:

[0023] 1. Base plate; 2. Base; 201. Positioning groove; 3. Side cover plate; 301. Positioning protrusion; 302. Feed groove; 4. Telescopic cylinder; 5. Assembled part; 501. Feeding channel; 502. Product groove; 503. Positioning groove; 504. Positioning block; 505. Assembled mold; 6. Coolant channel. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] First embodiment:

[0026] See Figures 1-4 As shown, this utility model provides a casting device for alloy steel castings, including a base plate 1, a base 2 connected to the top surface of the base plate 1, and side cover plates 3 rotatably connected to the four outer walls of the base 2. The four side cover plates 3 form a frame structure, and an assembly forming component 5 for assisting product forming is provided inside the frame structure. A telescopic cylinder 4 is rotatably connected between the base plate 1 and the side cover plates 3. The side cover plates 3 have an inverted "L" shape structure, and the vertical side walls of the side cover plates 3 are rotatably connected to the base 2. The horizontal ends of the side cover plates 3 are provided with feed grooves 302, and the four feed grooves 302 form a feed inlet. The assembly forming component 5 is provided with a feed channel 501 corresponding to the feed inlet, and the inner side of the assembly forming component 5 is provided with... The device has a product trough 502 connected to the feeding channel 501. When the device is in use, the spliced ​​molding part 5 is placed on the upper surface of the base 2. The telescopic cylinder 4 can drive the side cover plate 3 to rotate, so that the side cover plate 3 rotates upward, which can wrap and press the spliced ​​molding part 5. At this time, the casting material can be guided through the feeding port formed by the feeding trough 302. The casting material enters the product trough 502 through the feeding channel 501 to assist in product molding. After the product is molded, the telescopic cylinder 4 drives the side cover plate 3 to rotate, which can rotate all the side cover plates 3 to an inclined or horizontal state, so as to expose the spliced ​​molding part 5 and facilitate the product export.

[0027] The upper surface of the side cover plate 3 has a triangular structure, and the surface of the feed chute 302 is inclined, with its high end extending towards the side cover plate 3. The contact surfaces of two adjacent side cover plates 3 are also inclined, so the vertical surfaces of the four side cover plates 3 can contact each other through the inclined contact surfaces, and the horizontal surfaces can be covered by the triangular side cover plates 3, allowing the side cover plates 3 to form a rectangular frame structure. The top surface forms a rectangular "U"-shaped feed inlet through the feed chute 302, which can assist in the guidance of the casting material. Furthermore, in the structure of the assembled molding part 5, the assembled molding part 5 includes multiple Each splicing mold 505 has a slot and a protrusion on the contact surface of two adjacent splicing molds 505. By using the cooperation of the slots and protrusions on adjacent splicing molds 505, multiple splicing molds 505 are spliced ​​together to form a splicing molding part 5. The top surface of the splicing molding part 5 is provided with a feeding channel 501 corresponding to the feeding port. Preferably, the splicing molding part 5 is formed by splicing two splicing molds 505. By splicing, two splicing molds 505 can be spliced ​​into one splicing molding part 5 to assist in product molding. After the product cools down, the product can be taken out by disassembling the splicing mold 505.

[0028] The second embodiment differs from the first embodiment in that:

[0029] The upper surface of the base 2 is provided with a positioning groove 201, and the bottom surface of the spliced ​​molded part 5 is provided with a positioning block 504 that inserts into the positioning groove 201. When limiting the spliced ​​molded part 5, the positioning block 504 is used to insert into the positioning groove 201 to realize the limiting operation of the bottom of multiple splicing molds 505. The inner wall of the side cover plate 3 is provided with a locking protrusion 301. The locking protrusion 301 has a frustum structure, and its small end is set away from the side cover plate 3. The outer wall of the spliced ​​molded part 5 is provided with a positioning protrusion 504 that inserts into the positioning groove 201. When the side cover plate 3 approaches the spliced ​​molded part 5, the corresponding positioning groove 503 of the positioning protrusion 301 on the side cover plate 3 corresponds to the positioning groove 503. Since the positioning protrusion 301 has a frustoconical structure, when it is pressed together with the positioning groove 503, it can gradually push the spliced ​​molded part 5 by pushing the inner wall of the positioning groove 503, so that the alignment effect of the spliced ​​molded part 5 is better and the overall fit effect of the spliced ​​molded part 5 is better.

[0030] The third embodiment differs from the first embodiment in that:

[0031] The side cover plate 3 has a coolant channel 6 formed inside. The inlet and outlet of the coolant channel 6 are connected to the side cover plate 3 through pipes and are connected to a coolant supply system. The coolant supply system can deliver coolant into the coolant channel 6. After the casting liquid is guided into the assembled part 5, the coolant supply system can be used to assist the side cover plate 3 in cooling the coolant channel 6, thereby achieving the cooling operation of the assembled part 5. Furthermore, the coolant channel 6 is serpentine, which allows the coolant to flow fully in the coolant channel 6, assisting the side cover plate 3 in cooling, resulting in a better cooling effect.

[0032] The fourth embodiment differs from the first embodiment in that:

[0033] The bottom of the base plate 1 is equipped with a vibration base. The vibration base can drive the base plate 1 to vibrate, thereby driving the entire device to vibrate, thus assisting in the defoaming treatment of the product formed in the splicing molding part 5.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A casting apparatus for alloy steel castings, comprising a base plate (1), characterized in that: The base plate (1) is connected to the top surface of the base (2), and the four outer walls of the base (2) are rotatably connected to the side cover plates (3). The four side cover plates (3) form a frame structure. The frame structure is provided with splicing molding parts (5) to assist in product molding. The base plate (1) and the side cover plates (3) are rotatably connected to the telescopic cylinder (4). The side cover plate (3) has an inverted "L" shape structure. The vertical side wall of the side cover plate (3) is rotatably connected to the base (2). The horizontal end of the side cover plate (3) is provided with a feeding groove (302). The four feeding grooves (302) constitute a feeding port. The spliced ​​molding part (5) is provided with a feeding channel (501) corresponding to the feeding port. The inner side of the spliced ​​molding part (5) is provided with a product groove (502) that communicates with the feeding channel (501).

2. The casting apparatus for alloy steel castings according to claim 1, characterized in that: The upper surface of the side cover plate (3) has a triangular structure, and the surface of the feed trough (302) is inclined, with its high end extending toward the side cover plate (3).

3. A casting apparatus for alloy steel castings according to claim 1, characterized in that: The splicing molding part (5) includes multiple splicing molds (505), and the contact surfaces of two adjacent splicing molds (505) are provided with slots and protrusions that splice with each other.

4. A casting apparatus for alloy steel castings according to claim 3, characterized in that: The upper surface of the base (2) is provided with a positioning groove (201), and the bottom surface of the spliced ​​molding part (5) is provided with a positioning block (504) that is inserted and cooperates with the positioning groove (201).

5. A casting apparatus for alloy steel castings according to claim 4, characterized in that: The inner wall of the side cover plate (3) is provided with a locking protrusion (301). The locking protrusion (301) has a frustum structure, with its small end set away from the side cover plate (3). The outer wall of the spliced ​​molding part (5) is provided with a locking groove (503) corresponding to the locking protrusion (301).

6. A casting apparatus for alloy steel castings according to claim 1, characterized in that: The side cover plate (3) has a coolant channel (6) formed inside. The inlet and outlet of the coolant channel (6) pass through the side cover plate (3) through pipes and are connected to a liquid supply system.

7. A casting apparatus for alloy steel castings according to claim 6, characterized in that: The coolant channel (6) is arranged in a serpentine pattern.

8. A casting apparatus for alloy steel castings according to claim 1, characterized in that: The bottom of the base plate (1) is provided with a vibration base.

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