Integrated casting mold for complex modeling of silver ornament

Abstract

The utility model relates to the technical field of casting molds, in particular to a silver ornament complex modeling integrated casting mold which comprises a workbench, a base is clamped to the upper end of the workbench, a lower mold is fixedly installed at the upper end of the base, a top plate is placed in the lower mold, and a fixing frame is fixedly connected to the lower end in the lower mold. An electric telescopic rod is fixedly mounted on the right side of the fixing frame, a moving block is fixedly connected to the left side of the electric telescopic rod, a connecting plate is fixedly connected to the lower end of the fixing frame, a movable sleeve is clamped to the right side of the upper end of the connecting plate, and a moving rod is inserted into the upper end of the fixing frame. The electric telescopic rod is opened, the electric telescopic rod pushes the movable block to move, the movable sleeve drives the movable block to move on the connecting plate, the movable block abuts against the pulley, the pulley moves upwards, meanwhile, the movable rod and the ejector block are driven to move, the ejector block abuts against the ejector plate, and the silver ornament machined on the ejector plate can be ejected out.

Description

Technical Field

[0001] This utility model relates to the field of casting mold technology, specifically an integrated casting mold for complex shapes of silver ornaments. Background Technology

[0002] A casting mold is a tool used to create a part's structural shape in advance using other easily moldable materials. The mold is then placed in a sand mold, creating a cavity in the sand mold that matches the dimensions of the part. A fluid liquid is then poured into this cavity, and after the liquid cools and solidifies, a part with the exact same shape and structure as the mold is formed. Casting molds are an important part of the casting process.

[0003] However, existing casting molds have a relatively simple structure and lack an ejection mechanism. When removing finished silver jewelry from the mold, external tools such as hammers and pliers may be needed to pry it open. This forced demolding method can easily damage the silver jewelry. To address this issue, we propose an integrated casting mold for complex shapes of silver jewelry. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated casting mold for complex shapes of silver ornaments to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated casting mold for complex silver ornament shapes, comprising a workbench, a base engaged at the upper end of the workbench, a lower mold fixedly mounted at the upper end of the base, a top plate placed inside the lower mold, a fixed frame fixedly connected to the lower end of the lower mold, an electric telescopic rod fixedly mounted on the right side of the fixed frame, a moving block fixedly connected to the left side of the electric telescopic rod, a connecting plate fixedly connected to the lower end of the fixed frame, a movable sleeve engaged at the upper right side of the connecting plate, a moving rod inserted into the upper end of the fixed frame, a top block fixedly connected to the upper end of the moving rod, a pulley fixedly mounted at the lower end of the moving rod, a spring sleeved on the outer side of the lower end of the moving rod, and a hydraulic cylinder connected to the middle of the upper end of the workbench via a fixed frame, with an upper mold fixedly mounted at the lower end of the hydraulic cylinder.

[0006] Preferably, the base is movably engaged on the worktable, and the upper end of the worktable has a slot that matches the base. The four right angles of the base are fixedly mounted on the worktable by locking bolts, and the worktable has a locking groove that matches the locking bolts, so that the base can be locked by the locking bolts.

[0007] Preferably, the upper left and right sides of the base are provided with grooves, and handles are hinged to the inside of the grooves.

[0008] Preferably, the top plate is movably placed inside the lower mold, and the inner wall of the lower mold abuts against the side of the top plate, so that the processed workpiece can be ejected through the top plate.

[0009] Preferably, the fixed frame is configured in a horizontal U-shape, and the upper end of the movable block is configured in an inclined plane.

[0010] Preferably, the lower end of the movable block is movably engaged with the connecting plate via a movable sleeve, and the connecting plate is configured in a T-shape. The movable sleeve has a T-shaped slot that mates with the connecting plate, and the movable block can be moved by the movable sleeve.

[0011] Preferably, the movable rod is configured in a cross shape, and the fixed frame has a cross-shaped slot that mates with the movable rod. The upper ends of the spring are fixedly connected to the fixed frame and the pulley, so that the movable rod can be reset by means of the spring.

[0012] This utility model provides an integrated casting mold for complex shapes of silver ornaments, which has the following beneficial effects:

[0013] By locking the base onto the worktable, the locking bolt can be pulled out, allowing the base to be disassembled via the handle. This allows for the replacement of the lower mold as needed. The base can also be installed using the locking bolt to ensure the stability of the lower mold during use.

[0014] The device is equipped with a fixed frame, an electric telescopic rod, and a movable rod. After casting is completed, the electric telescopic rod is opened, which pushes the movable block to move. The movable sleeve drives the movable block to move on the connecting plate, so that the movable block abuts against the pulley, causing the pulley to move upward. At the same time, it drives the movable rod and the top block to move. The top block abuts against the top plate, thus ejecting the finished silver ornament from the top plate, making demolding more convenient. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0017] Figure 2 This is an exploded structural diagram of the base and worktable of this utility model;

[0018] Figure 3 This is a cross-sectional view of the lower mold of this utility model;

[0019] Figure 4 This is an exploded structural diagram of the fixed frame components of this utility model.

[0020] In the diagram: 1. Workbench; 2. Base; 3. Lower mold; 4. Top plate; 5. Fixed frame; 6. Electric telescopic rod; 7. Moving block; 8. Connecting plate; 9. Movable sleeve; 10. Moving rod; 11. Top block; 12. Pulley; 13. Spring; 14. Fixed frame; 15. Hydraulic cylinder; 16. Upper mold. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: an integrated casting mold for complex shapes of silver ornaments, including a workbench 1, a base 2 engaged at the upper end of the workbench 1, a lower mold 3 fixedly installed at the upper end of the base 2, a top plate 4 placed inside the lower mold 3, a fixed frame 5 fixedly connected to the lower end of the lower mold 3, an electric telescopic rod 6 fixedly installed on the right side of the fixed frame 5, a moving block 7 fixedly connected to the left side of the electric telescopic rod 6, a connecting plate 8 fixedly connected to the lower end of the fixed frame 5, a movable sleeve 9 engaged at the upper right side of the connecting plate 8, a moving rod 10 inserted into the upper end of the fixed frame 5, a top block 11 fixedly connected to the upper end of the moving rod 10, a pulley 12 fixedly installed at the lower end of the moving rod 10, a spring 13 sleeved on the outer side of the lower end of the moving rod 10, a hydraulic cylinder 15 connected to the middle position of the upper end of the workbench 1 via a fixed frame 14, and an upper mold 16 fixedly installed at the lower end of the hydraulic cylinder 15.

[0023] The base 2 is movably engaged with the worktable 1, and the upper end of the worktable 1 has a slot that mates with the base 2. The four right angles of the base 2 are fixed to the worktable 1 by locking bolts, and the worktable 1 has locking grooves that mate with the locking bolts. The upper left and right sides of the base 2 have grooves, and handles are hinged inside the grooves. The base 2 is installed on the worktable 1 by a movable engagement mechanism. This slot structure makes the installation process simpler and faster. The operator only needs to align the base 2 with the slots and gently place it to complete the initial installation, eliminating the need for complex alignment and fixing operations, greatly improving installation efficiency. The locking bolts at the four right angles of the base 2, which mate with the locking grooves on the worktable 1, ensure that the base 2 is firmly fixed to the worktable 1 after installation. The grooves on the upper left and right sides of the base 2, with handles hinged inside, provide convenient leverage points for the operator. When it is necessary to move or adjust the position of the base 2 and the worktable 1, the operator can easily apply force by gripping the handles to move or operate the entire device.

[0024] The top plate 4 is movably placed inside the lower mold 3, and the inner wall of the lower mold 3 abuts against the side of the top plate 4. The fixed frame 5 is configured with a horizontal U-shaped structure. The upper end of the moving block 7 is configured with a sloping structure. The lower end of the moving block 7 is movably engaged with the connecting plate 8 through the movable sleeve 9. The connecting plate 8 is configured with a T-shaped structure. The movable sleeve 9 has a T-shaped slot that mates with the connecting plate 8. The moving rod 10 is configured with a cross-shaped structure. The fixed frame 5 has a cross-shaped slot that mates with the moving rod 10. The upper ends of the spring 13 are fixedly connected to the fixed frame 5 and the pulley 12. The connecting plate 8 The structure is T-shaped and connected to the movable block 7 via the movable sleeve 9, allowing the movable block 7 to move within a certain range on the connecting plate 8. The T-shaped slot on the movable sleeve 9 cooperates with the connecting plate 8, and the cross-shaped structure of the movable rod 10 cooperates with the cross-shaped slot on the fixed frame 5, further enhancing the stability and reliability of the entire structure. The upper two ends of the spring 13 are fixedly connected to the fixed frame 5 and the pulley 12 respectively, which can play an elastic reset role in the silver jewelry casting process, driving the movable rod 10 and the top plate 4 back to the initial position, preparing for the next silver jewelry casting.

[0025] Working principle: The base 2 is installed on the workbench 1 by locking bolts. The material to be cast is placed in the lower mold 3. The upper mold 16 is pressed down by the hydraulic cylinder 15 to start the casting process. The electric telescopic rod 6 is opened and pushes the moving block 7 to move. The movable sleeve 9 drives the moving block 7 to move on the connecting plate 8, so that the moving block 7 abuts against the pulley 12, causing the pulley 12 to move upward. At the same time, it drives the moving rod 10 and the top block 11 to move. The top block 11 abuts against the top plate 4, so that the finished silver ornament on the top plate 4 can be ejected. The finished silver ornament can then be taken out.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0028] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A silver jewelry complex shape integrated casting mold comprising a workbench (1), characterized in that: The upper end of the workbench (1) is fitted with a base (2), and a lower mold (3) is fixedly installed on the upper end of the base (2). A top plate (4) is placed inside the lower mold (3). A fixed frame (5) is fixedly connected to the lower end of the lower mold (3). An electric telescopic rod (6) is fixedly installed on the right side of the fixed frame (5), and a moving block (7) is fixedly connected to the left side of the electric telescopic rod (6). A connecting plate (8) is fixedly connected to the lower end of the fixed frame (5), and the connecting plate (8) The upper right side is fitted with a movable sleeve (9), the upper end of the fixed frame (5) is fitted with a moving rod (10), and the upper end of the moving rod (10) is fixedly connected with a top block (11). The lower end of the moving rod (10) is fixedly installed with a pulley (12), and the lower outer side of the moving rod (10) is fitted with a spring (13). The upper middle position of the workbench (1) is connected to a hydraulic cylinder (15) through a fixed frame (14), and the lower end of the hydraulic cylinder (15) is fixedly installed with an upper mold (16).

2. The silver jewelry complex shape integrated casting mold according to claim 1, characterized in that: The base (2) is movably engaged on the workbench (1), and the upper end of the workbench (1) is provided with a slot that cooperates with the base (2). The four right angles of the base (2) are all fixedly installed on the workbench (1) by locking bolts, and the workbench (1) is provided with a locking groove that cooperates with the locking bolts.

3. The silver jewelry complex shape integrated casting mold according to claim 1, characterized in that: The upper left and right sides of the base (2) are provided with grooves, and the inside of the grooves is hinged to a handle.

4. The silver jewelry complex shape integrated casting mold according to claim 1, characterized in that: The top plate (4) is movably placed inside the lower mold (3), and the inner wall of the lower mold (3) abuts against the side of the top plate (4).

5. The integrated casting mold for complex shapes of silver ornaments according to claim 1, characterized in that: The fixed frame (5) is configured in a horizontal U-shape, and the upper end of the movable block (7) is configured in an inclined plane.

6. The silver jewelry complex shape integrated casting mold according to claim 1, characterized in that: The lower end of the movable block (7) is movably engaged with the connecting plate (8) by the movable sleeve (9), and the connecting plate (8) is configured in a T-shape. The movable sleeve (9) is provided with a T-shaped slot that cooperates with the connecting plate (8).

7. The silver jewelry complex shape integrated casting mold according to claim 1, characterized in that: The movable rod (10) is arranged in a cross shape, and the fixed frame (5) is provided with a cross-shaped slot that cooperates with the movable rod (10). The upper two ends of the spring (13) are fixedly connected to the fixed frame (5) and the pulley (12).

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