Anti-bubble skeleton model pouring device

Abstract

The utility model discloses an anti-bubble skeleton model pouring device which comprises a machine frame and a bubble mold frame movably installed on the machine frame, a skeleton mold is installed on the bubble mold frame, the two sides of the bubble mold frame are connected with oscillation mechanisms, and the upper end of the skeleton mold is connected with a mold closing mechanism. The oscillation mechanism comprises a set of synchronous motors, a set of rotating shafts, a set of deflection rods, a set of swing shafts, a set of swing frames and a set of swing blocks. The foam removing device has the advantages that the oscillating mechanisms are connected to the two sides of the foam mold frame, a set of synchronous motors are adopted, a set of oscillating shafts are driven by a set of oscillating blocks to oscillate, then a skeleton mold on the foam mold frame oscillates, and bubbles in a foaming agent are removed; and the problems of cracks, shrinkage and the like of the manufactured skeleton model are prevented.

Description

Technical Field

[0001] This utility model relates to the field of skeletal model technology, specifically to a skeletal model casting device that prevents air bubbles. Background Technology

[0002] Skeletal model casting generally uses a polyurethane foaming machine. The working principle is to fully mix two raw materials (black material: isocyanate and white material: polyether) in a certain proportion and output them. After output, the two raw materials undergo a chemical reaction, begin to expand and foam, and finally form a foam with uniform and closed air bubbles.

[0003] Currently, in the process of creating skeletal models, foam is first poured into a mold using a mixing head. After pouring, the mold is sealed to prevent foam overflow, and the foam holder is flipped to prevent air bubbles from forming. However, using a single flipping method cannot effectively eliminate air bubbles inside the foaming agent, and the finished skeletal model is prone to problems such as cracks and shrinkage. Utility Model Content

[0004] To address the above deficiencies, this invention provides an air-bubble-proof bone model casting device to solve the problem of preventing air bubbles during bone model casting.

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

[0006] A bubble-proof bone model casting device includes a frame and a bubble mold frame movably mounted on the frame. A bone mold is mounted on the bubble mold frame. Vibration mechanisms are connected to both sides of the bubble mold frame, and a mold closing mechanism is connected to the upper end of the bone mold.

[0007] The oscillation mechanism includes a set of synchronous motors, a set of rotating shafts, a set of deflecting rods, a set of swing shafts, a set of swing frames, and a set of swing blocks. The set of synchronous motors is horizontally mounted on both sides of the frame. The set of rotating shafts is movably mounted on both sides of the rear end of the frame. The set of deflecting rods is mounted on the front end of the set of rotating shafts. The set of swing shafts is movably mounted on both sides of the front end of the frame and connected to both sides of the foam mold frame. The set of swing frames is set on the set of swing shafts. The set of swing blocks is fitted onto the front end of the set of deflecting rods and is movably mounted inside the set of swing frames.

[0008] Furthermore, the mold closing mechanism includes a hinge seat, a servo cylinder, a top frame, a set of connecting plates, and a fixed round rod. The hinge seat is installed at the bottom of the front end of the foam mold frame. The bottom of the servo cylinder is hinged in the hinge seat. The top frame is hinged to the upper end of the foam mold frame. A set of connecting plates is installed at the rear end of the top frame. The fixed round rod is installed between the bottom of the set of connecting plates and is hinged to the telescopic end of the servo cylinder. The telescopic movement of the servo cylinder can realize automatic mold closing or mold opening.

[0009] Furthermore, the bone mold includes a bottom mold and a top mold, with the bottom mold fixed on the foam mold frame and the top mold fixed on the top frame by two sets of connecting rods.

[0010] Furthermore, the top frame and the foam mold frame are hinged by a rotating shaft, which facilitates the deflection of the top frame.

[0011] Furthermore, a set of synchronous motors are connected to the rotating shafts via a transmission belt, enabling the set of rotating shafts to rotate synchronously.

[0012] Furthermore, the top and bottom ends of a set of swing blocks are connected to the swing frame via pins, which makes it easier for the set of swing blocks to drive the swing frame to swing.

[0013] This utility model provides a bone model casting device that prevents air bubbles. It has the following advantages: by connecting a vibration mechanism on both sides of the foam mold frame, a set of synchronous motors drives a set of swing shafts to swing through a set of swing blocks, thereby causing the bone mold on the foam mold frame to vibrate, thereby eliminating air bubbles inside the foaming agent and preventing the bone model from easily cracking, shrinking and other problems after production. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a bone model casting device for preventing air bubbles, as described in this utility model.

[0015] Figure 2 This is a schematic diagram of the rotating shaft of this utility model.

[0016] Figure 3 This is a schematic diagram of the swing shaft of this utility model.

[0017] Figure 4 This is a side view of the mold closing mechanism of this utility model.

[0018] Figure 5 This is a schematic diagram of the top mold opening process of the present invention.

[0019] In the diagram: 1. Frame; 2. Bubble mold frame; 3. Skeleton mold; 4. Synchronous motor; 5. Rotating shaft; 6. Deflecting rod; 7. Swing shaft; 8. Swing frame; 9. Swing block; 10. Hinge seat; 11. Servo cylinder; 12. Top frame; 13. Connecting plate; 14. Fixed round rod; 15. Bottom mold; 16. Top mold; 17. Connecting rod; 18. Rotating shaft; 19. Transmission belt; 20. Pin. Detailed Implementation

[0020] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0021] Please see Figures 1 to 5 As shown, this application embodiment provides an anti-bubble bone model casting device, including a frame 1 and a bubble mold frame 2 movably mounted on the frame 1. A bone mold 3 is mounted on the bubble mold frame 2. Vibration mechanisms are connected to both sides of the bubble mold frame 2, and a mold closing mechanism is connected to the upper end of the bone mold 3. The vibration mechanism includes a set of synchronous motors 4, a set of rotating shafts 5, a set of deflecting rods 6, a set of swing shafts 7, a set of swing frames 8, and a set of swing blocks 9. The set of synchronous motors 4 are horizontally mounted on both sides of the frame 1. The set of rotating shafts 5 are movably mounted on both sides of the rear end of the frame 1 through fastening bearings. The set of deflecting rods 6 are mounted on the front end of the set of rotating shafts 5. The set of swing shafts 7 are movably mounted on both sides of the front end of the frame 1 through fastening bearings and are connected to both sides of the bubble mold frame 2. The set of swing frames 8 are set on the set of swing shafts 7, and the set of swing blocks 9 are fitted on the front end of the set of deflecting rods 6 and movably mounted in the set of swing frames 8.

[0022] In this embodiment, during use, the user first pours the foaming agent into the bone mold 3 through the mixing head. After pouring, the mold is sealed to prevent foam overflow. A set of synchronous motors 4 drives a set of rotating shafts 5 to rotate synchronously. The set of rotating shafts 5 drives a set of swing blocks 9 through a set of deflection rods 6 at the front end. The swing blocks 9 swing back and forth within a set of swing frames 8, and the set of swing frames 8 drives a set of swing shafts 7 to swing the foam mold frame 2 back and forth. This causes the bone mold 3 on the foam mold frame 2 to vibrate, thereby eliminating air bubbles inside the foaming agent and preventing the bone model from easily developing cracks, shrinkage, and other problems.

[0023] In some embodiments, the mold closing mechanism includes a hinge seat 10, a servo cylinder 11, a top frame 12, a set of connecting plates 13, and a fixed round rod 14. The hinge seat 10 is installed at the bottom of the front end of the foam mold frame 2. The bottom of the servo cylinder 11 is hinged in the hinge seat 10. The top frame 12 is hinged at the top end of the foam mold frame 2. A set of connecting plates 13 is installed at the rear end of the top frame 12. The fixed round rod 14 is installed between the bottom of the set of connecting plates 13 and is hinged to the telescopic end of the servo cylinder 11.

[0024] and collection of appendices Figure 4 and attached Figure 5As shown, when the servo cylinder 11 extends, it drives the top frame 12 to automatically close the mold via a fixed rod 14 and a set of connecting plates 13. Conversely, when the servo cylinder 11 retracts, it drives the top frame 12 to automatically open the mold via the fixed rod 14 and a set of connecting plates 13.

[0025] In some embodiments, the bone mold 3 includes a bottom mold 15 and a top mold 16, with the bottom mold 15 fixed on the foam mold holder 2 and the top mold 16 fixed on the top frame 12 by two sets of connecting rods 17, which facilitates mold closing or opening.

[0026] In some embodiments, the top frame 12 and the foam mold frame 2 are hinged by a rotating shaft 18 to facilitate the deflection of the top frame 12.

[0027] In some embodiments, a set of synchronous motors 4 and rotating shafts 5 are connected by a transmission belt 19 to achieve synchronous rotation of the set of rotating shafts 5.

[0028] In some embodiments, the top and bottom ends of a set of swing blocks 9 are connected to the swing frame 8 by pins 20, so that the set of swing blocks 9 can drive the swing frame 8 to swing.

[0029] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. A bone model casting device for preventing air bubbles, comprising a frame (1) and a bubble mold holder (2) movably mounted on the frame (1), wherein a bone mold (3) is mounted on the bubble mold holder (2), characterized in that, The foam mold frame (2) is connected to a vibration mechanism on both sides, and the bone mold (3) is connected to a mold closing mechanism at the top. The oscillation mechanism includes a set of synchronous motors (4), a set of rotating shafts (5), a set of deflecting rods (6), a set of swing shafts (7), a set of swing frames (8), and a set of swing blocks (9). The set of synchronous motors (4) is horizontally mounted on both sides of the frame (1). The set of rotating shafts (5) is movably mounted on both sides of the rear end of the frame (1). The set of deflecting rods (6) is mounted on the front end of the set of rotating shafts (5). The set of swing shafts (7) is movably mounted on both sides of the front end of the frame (1) and connected to both sides of the foam mold frame (2). The set of swing frames (8) is set on the set of swing shafts (7). The set of swing blocks (9) is fitted on the front end of the set of deflecting rods (6) and movably mounted inside the set of swing frames (8).

2. The anti-bubble bone model casting device according to claim 1, characterized in that, The mold closing mechanism includes a hinge seat (10), a servo cylinder (11), a top frame (12), a set of connecting plates (13), and a fixed round rod (14). The hinge seat (10) is installed at the bottom of the front end of the foam mold frame (2). The bottom of the servo cylinder (11) is hinged in the hinge seat (10). The top frame (12) is hinged at the top end of the foam mold frame (2). A set of connecting plates (13) is installed at the rear end of the top frame (12). The fixed round rod (14) is installed between the bottom of the set of connecting plates (13) and is hinged to the telescopic end of the servo cylinder (11).

3. The anti-bubble bone model casting device according to claim 2, characterized in that, The bone mold (3) includes a bottom mold (15) and a top mold (16), with the bottom mold (15) fixed on the foam mold frame (2) and the top mold (16) fixed on the top frame (12) by two sets of connecting rods (17).

4. The anti-bubble bone model casting device according to claim 2, characterized in that, The top frame (12) and the foam frame (2) are hinged together by a rotating shaft (18).

5. The anti-bubble bone model casting device according to claim 1, characterized in that, A set of synchronous motors (4) and rotating shafts (5) are connected by a transmission belt (19).

6. The anti-bubble bone model casting device according to claim 1, characterized in that, A set of swing blocks (9) are connected to the swing frame (8) at the top and bottom ends by pins (20).

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