A marine reef mold and core pulling device

Abstract

The utility model discloses a kind of ocean reef mould and core-pulling device, including inner frame body and outer frame body, outer frame body transverse both sides and longitudinal both sides are equipped with guide hole, outer frame body inside center position is equipped with inner frame body, inner frame body transverse both sides and longitudinal both sides are equipped with with guide hole corresponding inner guide hole, inner frame body transverse position both sides inner guide hole inside is equipped with guide cylinder, fixed rod is equipped between guide cylinder and is longitudinally arranged, fixed rod is equipped with inner core-pulling device, outer frame body longitudinal position outside is equipped with with guide hole corresponding outer core-pulling device.The utility model has the beneficial effects that: the core-pulling structure of the utility model can carry out inner and outer core-pulling operation simultaneously, by the automatic core-pulling of telescopic structure, effectively prevent finished product damage, inner core jam or mould deformation etc. Problem in the core-pulling process of artificial and traditional core-pulling mode, and effectively reduce the step of artificial intervention, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of model manufacturing, specifically to a marine reef mold and a core-pulling device. Background Technology

[0002] Currently, the production process of marine reef molds mostly relies on manual operation or semi-automated processes. The molding, casting, and core-pulling processes of the molds require a large amount of manual intervention, which not only increases production costs but also leads to low production efficiency, making it difficult to meet the needs of large-scale marine engineering projects.

[0003] Furthermore, current mold core-pulling devices are relatively simple in design, mainly relying on manual or traditional mechanical methods to remove the inner core. Due to the cavities or uneven structures that typically exist inside marine reef molds, existing core-pulling devices cannot efficiently and reliably remove the inner core from these complex structures. Problems such as finished product damage, inner core jamming, or mold deformation often occur during the core-pulling process, resulting in low production efficiency and unstable finished product quality. Utility Model Content

[0004] To address the aforementioned shortcomings, this utility model provides the following technical solution: A marine reef mold and core-pulling device includes an inner frame and an outer frame. The outer frame has guide holes on both sides of its lateral direction and both sides of its longitudinal direction. The inner frame is located at the center of the outer frame. The inner frame has inner guide holes on both sides of its lateral direction and both sides of its longitudinal direction, corresponding to the guide holes. Guide cylinders are provided inside the inner guide holes on both sides of the inner frame's lateral direction. A longitudinally arranged fixing rod is provided between the guide cylinders. An inner core-pulling device is provided on the fixing rod. An outer core-pulling device corresponding to the guide holes is provided on the outer side of the outer frame's longitudinal direction.

[0005] Furthermore, the inner core-pulling device includes a bidirectional telescopic rod arranged vertically and horizontally with respect to the fixed rod, and both ends of the bidirectional telescopic rod are provided with forming cylinders corresponding to the inner guide holes.

[0006] Furthermore, a pair of clamping plates are provided between the longitudinally arranged guide holes on the outer side of the outer frame, a hydraulic telescopic rod is provided inside the clamping plates, and a fixing plate is provided on the outer side of the clamping plates, through which the hydraulic telescopic rod passes.

[0007] Furthermore, the top of the inner frame and the top of the outer frame are provided with two parallel connecting rods connecting the top of the inner frame and the top of the outer frame.

[0008] Furthermore, the inner frame and the outer frame are joined together to form a casting layer. A pressure head is provided above the inner frame and the outer frame, and a pressure foot that fits the shape of the casting layer is provided at the bottom of the pressure head.

[0009] Furthermore, the external core-pulling device includes the hydraulic telescopic rod, the top of which is provided with a crossbar, and the two ends of the crossbar are provided with external mold core cylinders, the top of which is disposed in the longitudinally arranged guide hole.

[0010] Furthermore, the outer frame is provided with several support plates on the outer side of the guide holes and between the guide holes in the horizontal direction, and on the outer side of the guide holes in the vertical direction, connecting the upper and lower outer surfaces of the outer frame.

[0011] The beneficial effects of this utility model are: 1. The core-pulling structure of this utility model can perform internal and external core-pulling operations simultaneously. Through the automated core-pulling of the telescopic structure, it effectively prevents problems such as damage to finished products, core jamming, or mold deformation during the core-pulling process of manual and traditional core-pulling methods; 2. Through the automated core-pulling of the telescopic structure, this utility model effectively reduces the steps of manual intervention and improves production efficiency by performing internal and external core-pulling operations. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the mold and core-pulling structure of this utility model; Figure 2 This is a schematic diagram of the pressure head structure of this utility model.

[0013] In the diagram: 1-Inner frame, 2-Outer frame, 3-Guide hole, 4-Inner guide hole, 5-Guide cylinder, 6-Fixing rod, 7-Two-way telescopic rod, 8-Forming cylinder, 9-Clamping plate, 10-Fixing plate, 11-Hydraulic telescopic rod, 12-Connecting rod, 13-Pouring layer, 14-Pressure head, 15-Pressure foot, 16-Support plate, 17-Outer mold core cylinder. Detailed Implementation

[0014] 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.

[0015] Combination Figures 1 to 2 Shown: A marine reef mold and core-pulling device includes an inner frame 1 and an outer frame 2. The outer frame 2 has guide holes 3 on both sides of the lateral direction and both sides of the longitudinal direction. The inner frame 1 is located at the center of the outer frame 2. The inner frame 1 has inner guide holes 4 on both sides of the lateral direction and both sides of the longitudinal direction, corresponding to the guide holes 3. The inner guide holes 4 on both sides of the lateral direction of the inner frame 1 are provided with guide cylinders 5. The guide cylinders 5 are provided with a longitudinally arranged fixing rod 6. The fixing rod 6 is provided with an inner core-pulling device. The outer frame 2 has an outer core-pulling device on the outer side of the longitudinal direction, corresponding to the guide holes 3.

[0016] The inner core pulling device includes two bidirectional telescopic rods 7 that are vertically and horizontally arranged with the fixed rod 6 and correspond to the inner guide hole 4. Both ends of the bidirectional telescopic rods 7 are provided with forming cylinders 8 that correspond to the inner guide hole 4. When the bidirectional telescopic rods 7 extend, the forming cylinder occupies the space of the casting layer 13. When the bidirectional telescopic rods 7 retract, the forming cylinder 8 is pulled out from the inside to form the inner core structure.

[0017] A pair of clamping plates 9 are provided between the longitudinally arranged guide holes 3 on the outer side of the outer frame 2. A hydraulic telescopic rod 11 is provided inside the clamping plate 9, and a fixing plate 10 is provided on the outer side of the clamping plate 9. The hydraulic telescopic rod 11 passes through the fixing plate 10. The outer core pulling device includes the hydraulic telescopic rod 11. A crossbar is provided at the top of the hydraulic telescopic rod 11. The outer mold core cylinder 17 is provided at both ends of the crossbar. The top of the outer mold core cylinder 17 is set in the longitudinally arranged guide holes 3. The extension and retraction of the hydraulic telescopic rod 11 causes the crossbar to move, thereby driving the outer mold core cylinder 17 to move in and out, which can be used for outer core forming and extraction.

[0018] Two parallel connecting rods 12 are provided at the top of the inner frame 1 and the top of the outer frame 2 to connect the top of the inner frame 1 and the outer frame 2, which are used for the fixed connection between the inner frame 1 and the outer frame 2 to ensure the stability of the cast structure and prevent deformation.

[0019] The inner frame 1 and the outer frame 2 are joined together to form a casting layer 13. A pressure head 14 is provided above the inner frame 1 and the outer frame 2. A pressure foot 15 that fits the shape of the casting layer 13 is provided at the bottom of the pressure head 14.

[0020] Several support plates 16 are provided on the outer side of the guide holes 3 and between the guide holes 3 in the horizontal direction of the outer frame 2, and on the outer side of the guide holes 3 in the vertical direction to connect the upper and lower outer surfaces of the outer frame 2.

[0021] Working principle: When this utility model is in use, the bidirectional telescopic rod extends, causing the forming cylinder to occupy the casting layer. The hydraulic telescopic retraction causes the outer mold core cylinder to occupy the casting layer inward. The casting material is added to the casting layer through the pipeline. After casting is completed, the bidirectional telescopic rod retracts, and the hydraulic telescopic rod extends outward, causing the forming cylinder to be pulled out from the inner core position and the outer mold core cylinder to be pulled out from the outside. The cast product is lifted by the mold lifting mechanism or by the lifting platform structure set at the bottom, so that the cast product can be easily removed.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A marine reef mold and core-pulling device, characterized in that: The device includes an inner frame (1) and an outer frame (2). The outer frame (2) has guide holes (3) on both sides of the horizontal direction and both sides of the vertical direction. The inner frame (1) is located at the center of the inner frame (2). The inner frame (1) has inner guide holes (4) on both sides of the horizontal direction and both sides of the vertical direction, corresponding to the guide holes (3). The inner guide holes (4) on both sides of the horizontal direction of the inner frame (1) have guide cylinders (5) inside. The guide cylinders (5) are arranged vertically with fixing rods (6) between them. The fixing rods (6) have inner core pulling devices. The outer frame (2) has an outer core pulling device corresponding to the guide holes (3) on the outer side of the vertical direction.

2. The marine reef mold and core-pulling device according to claim 1, characterized in that: The inner core-pulling device includes a bidirectional telescopic rod (7) that is arranged vertically and horizontally with the fixed rod (6), and both ends of the bidirectional telescopic rod (7) are provided with forming cylinders (8) corresponding to the inner guide hole (4).

3. The marine reef mold and core-pulling device according to claim 1, characterized in that: A pair of clamping plates (9) are provided between the longitudinally arranged guide holes (3) on the outer side of the outer frame (2). A hydraulic telescopic rod (11) is provided inside the clamping plate (9). A fixing plate (10) is provided on the outer side of the clamping plate (9). The hydraulic telescopic rod (11) passes through the fixing plate (10).

4. The marine reef mold and core-pulling device according to claim 1, characterized in that: The top of the inner frame (1) and the top of the outer frame (2) are provided with two parallel connecting rods (12) to connect the top of the inner frame (1) and the top of the outer frame (2).

5. The marine reef mold and core-pulling device according to claim 1, characterized in that: The inner frame (1) and the outer frame (2) are joined together to form a casting layer (13). A pressure head (14) is provided above the inner frame (1) and the outer frame (2). The bottom of the pressure head (14) is provided with a pressure foot (15) that fits the shape of the casting layer (13).

6. The marine reef mold and core-pulling device according to claim 3, characterized in that: The external core-pulling device includes the hydraulic telescopic rod (11), the top of the hydraulic telescopic rod (11) is provided with a crossbar, and the two ends of the crossbar are provided with external mold core cylinders (17). The top of the external mold core cylinder (17) is set in the guide hole (3) arranged longitudinally.

7. The marine reef mold and core-pulling device according to claim 1, characterized in that: The outer frame (2) is arranged horizontally on the outside of the guide hole (3) and between the guide holes (3), and is arranged vertically on the outside of the guide hole (3). Several support plates (16) are provided to connect the upper and lower outer surfaces of the outer frame (2).

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