Casting production device of control valve

Abstract

The utility model discloses a casting production device of a control valve, which comprises a press machine, a forming demoulding mechanism is arranged on the press machine, a material receiving seat is arranged on one side of the forming demoulding mechanism, an upper mould is arranged at the top of the forming demoulding mechanism, a cooling mechanism is arranged on one side of the press machine, and the forming demoulding mechanism comprises a movable seat. A supporting shaft is fixedly connected to one end of the movable seat, a hydraulic cylinder is arranged at the bottom of the other end of the movable seat, connecting shafts are fixedly connected to the two ends of the hydraulic cylinder, and a lower die is fixedly connected to the top of the movable seat. According to the casting production device of the control valve, the hydraulic cylinder drives the lower die to rotate, so that the lower die inclines towards the material receiving base, then the driving motor drives the synchronous frame to move, the synchronous frame moves to drive the guide rod to move, the guide rod moves to drive the ejector block to move, and the ejector block moves to eject a valve body in the lower die out and fall into the material receiving base; and workers do not need to manually take out, so that the use convenience is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of control valve casting, in particular to a casting production device for control valves. Background Technique

[0002] When a control valve is cast and produced, a casting mold is required for casting and cooling to form. In the prior art, after the valve body is cooled, it is necessary for workers to take out the valve body from the mold. The valve body is heavy and inconvenient to take out, resulting in less than ideal convenience in use.

[0003] For example, the patent publication number CN217452102U is specifically a casting production device for a semiconductor valve, including a stable support rod, a support cross plate, a limiting rod, a wear-resistant ceramic inner lining ring, a blocking ring, a fixed sleeve seat, and a positioning screw. Stable support rods are symmetrically welded to the left and right sides of the upper end surface of the workbench. A support cross plate is welded to the upper end surface of the stable support rods. Wear-resistant ceramic inner lining rings are symmetrically bonded to the left and right sides inside the support cross plate. Limiting rods are symmetrically installed on the left and right sides of the upper end surface of the moving die body. A fixed sleeve seat is sleeved on the lower side of the circumferential side of the limiting rod. A blocking ring is connected to the upper end surface of the fixed sleeve seat. Positioning screws are symmetrically engaged inside the left and right sides of the fixed sleeve seat. This design solves the problem that the original casting device is prone to slight shaking during the lifting process. The utility model has a reasonable structure, good limiting effect, and has a storage structure, simple structure, and strong practicability. There is also the problem that after the valve body is cooled, it is necessary for workers to take out the valve body from the mold. The valve body is heavy and inconvenient to take out, resulting in less than ideal convenience in use. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a casting production device for control valves, which solves the problem that after the valve body is cooled, it is necessary for workers to take out the valve body from the mold. The valve body is heavy and inconvenient to take out, resulting in less than ideal convenience in use.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A casting production device for control valves includes a press. An injection and demolding mechanism is provided on the press. A material receiving seat is provided on one side of the injection and demolding mechanism. An upper mold is provided on the top of the injection and demolding mechanism. A cooling mechanism is provided on one side of the press.

[0006] The forming and demolding mechanism includes a movable seat. One end of the movable seat is fixedly connected to a support shaft. At the bottom of the other end of the movable seat, there is a hydraulic cylinder. Both ends of the hydraulic cylinder are fixedly connected to connecting shafts. The top of the movable seat is fixedly connected to a lower mold. Inside the lower mold, there are multiple ejector blocks. The bottom ends of the multiple ejector blocks are all fixedly connected to guide rods. A limit block is fixedly connected to the guide rod. A return spring is arranged on the top of the limit block. The bottom ends of the multiple guide rods are fixedly connected to a synchronous frame. The top of the synchronous frame is fixedly connected to a guide seat. A guide chute is opened on the guide seat. On one side of the guide seat, there is a movable turntable. An eccentric position on one side surface of the movable turntable is fixedly connected to a connecting slide rod. A drive motor is fixedly connected to the other side of the movable turntable.

[0007] Preferably, the movable seat is arranged on a press, and one end of the movable seat is rotatably connected to the inner wall of the press through a support shaft, so that the movable seat can rotate around the support shaft.

[0008] Preferably, the bottom end of the hydraulic cylinder is rotatably connected to the inner wall of the press through a connecting shaft, and the top end of the hydraulic cylinder is rotatably connected to the inner wall of the movable seat through a connecting shaft, so that the hydraulic cylinder can drive the movable seat to rotate.

[0009] Preferably, one end of the return spring is fixedly connected to the inner wall of the lower mold, and the other end of the return spring is fixedly connected to the limit block, so that the return spring can reset the limit block.

[0010] Preferably, the guide rod and the limit block are both slidably connected to the inner wall of the lower mold, and the bottom end of the guide rod penetrates through the lower mold and extends into the movable seat, so that the limit block and the ejector block can be driven to move by moving the guide rod.

[0011] Preferably, the drive motor is fixedly installed inside the movable seat, and the movable turntable is rotatably connected to the inner wall of the movable seat, so that the drive motor can drive the movable turntable to rotate.

[0012] Preferably, the cooling mechanism includes a coolant tank. A refrigerator is fixedly connected to one side of the coolant tank. Cooling water channels are arranged around inside both the upper mold and the lower mold. A circulation pump is fixedly connected to the top of the coolant tank. The top end of the circulation pump is fixedly connected to a water outlet pipe. A return water pipe is connected to one side of the coolant tank. Threaded joints are fixedly connected to both the return water pipe and the water outlet pipe, which can uniformly cool the upper mold and the lower mold and effectively improve the cooling effect.

[0013] The present utility model provides a casting production device for a control valve. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The casting production device of this control valve drives the lower mold to rotate through a hydraulic cylinder, making the lower mold tilt towards the material receiving seat. Then, the driving motor drives the synchronous frame to move. The movement of the synchronous frame drives the guide rod to move, and the movement of the guide rod drives the top block to move. The movement of the top block ejects the valve body inside the lower mold into the material receiving seat, eliminating the need for manual removal by workers and effectively improving the convenience of use.

[0015] 2. The casting production device of this control valve screws the threaded joint onto the inlet and outlet of the cooling water channel. The refrigerator cools down the coolant, and the circulation pump circulates and transports the coolant into the upper mold and the lower mold. The surrounding cooling water channels are used to evenly cool the upper mold and the lower mold, effectively improving the cooling effect. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the forming and demolding mechanism structure of the present utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure between the top block and the driving motor of the present utility model.

[0019] Figure 4 It is a schematic diagram of the cooling mechanism structure of the present utility model.

[0020] In the figure: 1. Press; 2. Forming and demolding mechanism; 201. Movable seat; 202. Support shaft; 203. Hydraulic cylinder; 204. Connecting shaft; 205. Lower mold; 206. Top block; 207. Guide rod; 208. Limit block; 209. Return spring; 210. Synchronous frame; 211. Guide seat; 212. Guide chute; 213. Movable turntable; 214. Connecting slide bar; 215. Driving motor; 3. Material receiving seat; 4. Cooling mechanism; 401. Coolant tank; 402. Refrigerator; 403. Circulation pump; 404. Outlet pipe; 405. Threaded joint; 406. Return pipe; 5. Upper mold. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3, the present utility model provides a technical solution: a casting production device for a control valve, including a press 1, a molding and demolding mechanism 2 is provided on the press 1, a receiving seat 3 is provided on one side of the molding and demolding mechanism 2, an upper mold 5 is provided on the top of the molding and demolding mechanism 2, and a cooling mechanism 4 is provided on one side of the press 1. The molded valve body can be sent into the interior of the receiving seat 3 through the molding and demolding mechanism 2, without the need for workers to manually take it out, effectively improving the convenience of use.

[0023] The molding and demolding mechanism 2 includes a movable seat 201. One end of the movable seat 201 is fixedly connected with a support shaft 202. The movable seat 201 is arranged on the press 1, and one end of the movable seat 201 is rotationally connected with the inner wall of the press 1 through the support shaft 202, so that the movable seat 201 can rotate around the support shaft 202. At the bottom of the other end of the movable seat 201, there is a hydraulic cylinder 203. Both ends of the hydraulic cylinder 203 are fixedly connected with connecting shafts 204. The bottom end of the hydraulic cylinder 203 is rotationally connected with the inner wall of the press 1 through the connecting shaft 204, and the top end of the hydraulic cylinder 203 is rotationally connected with the inner wall of the movable seat 201 through the connecting shaft 204, so that the hydraulic cylinder 203 can drive the movable seat 201 to rotate. The top of the movable seat 201 is fixedly connected with a lower mold 205. A plurality of ejector blocks 206 are arranged inside the lower mold 205. The bottom ends of the plurality of ejector blocks 206 are fixedly connected with guide rods 207. A limit block 208 is fixedly connected to the guide rod 207, which can prevent the guide rod 207 from coming out. The guide rod 207 and the limit block 208 are both slidably connected with the inner wall of the lower mold 205, and the bottom end of the guide rod 207 penetrates through the lower mold 205 and extends into the interior of the movable seat 201, so that the limit block 208 and the ejector block 206 can be driven to move by moving the guide rod 207. A return spring 209 is arranged on the top of the limit block 208. One end of the return spring 209 is fixedly connected with the inner wall of the lower mold 205, and the other end of the return spring 209 is fixedly connected with the limit block 208, so that the return spring 209 can reset the limit block 208, enabling the ejector block 206 to return to the initial position after one ejection action, so as to facilitate the next ejection action. The bottom ends of the plurality of guide rods 207 are fixedly connected with a synchronous frame 210. The top of the synchronous frame 210 is fixedly connected with a guide seat 211. A guide chute 212 is opened on the guide seat 211. An activity turntable 213 is arranged on one side of the guide seat 211. An eccentric position on one side surface of the activity turntable 213 is fixedly connected with a connecting slide rod 214. The connecting slide rod 214 is arranged inside the guide chute 212, so that when the connecting slide rod 214 rotates, it can drive the guide seat 211 to move up and down through the guide chute 212. The other side of the activity turntable 213 is fixedly connected with a driving motor 215. The driving motor 215 is fixedly installed inside the movable seat 201, and the activity turntable 213 is rotationally connected with the inner wall of the movable seat 201, so that the driving motor 215 can drive the activity turntable 213 to rotate.

[0024] Please refer to Figure 1 andFigure 4 , the cooling mechanism 4 includes a coolant tank 401. A refrigerator 402 is fixedly connected to one side of the coolant tank 401. Cooling water channels are provided in a surrounding manner inside both the upper die 5 and the lower die 205. A circulation pump 403 is fixedly connected to the top of the coolant tank 401. The top end of the circulation pump 403 is fixedly connected to a water outlet pipe 404. A return water pipe 406 is connected to one side of the coolant tank 401. Threaded joints 405 are fixedly connected to both the return water pipe 406 and the water outlet pipe 404. By screwing the threaded joint 405 onto the inlet and outlet of the cooling water channel, the refrigerator 402 cools down the coolant. The circulation pump 403 circulates and conveys the coolant into the upper die 5 and the lower die 205, and the surrounding cooling water channels are used to uniformly cool the upper die 5 and the lower die 205, effectively improving the cooling effect.

[0025] During operation, the hydraulic cylinder 203 drives the movable seat 201 to rotate around the support shaft 202. The rotation of the movable seat 201 drives the lower die 205 to rotate, making the lower die 205 tilt towards the material receiving seat 3. Then, the driving motor 215 drives the movable turntable 213 to rotate. The rotation of the movable turntable 213 drives the connecting slide rod 214 to rotate. The rotation of the connecting slide rod 214 drives the guide seat 211 to move through the guide chute 212. The movement of the guide seat 211 drives the synchronous frame 210 to move. The movement of the synchronous frame 210 drives the guide rod 207 to move. The movement of the guide rod 207 drives the top block 206 to move. The movement of the top block 206 ejects the valve body inside the lower die 205 into the material receiving seat 3, eliminating the need for manual removal by workers and effectively improving the convenience of use.

[0026] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A casting production device for a control valve, comprising a press (1), characterized in that: The press machine (1) is provided with a molding demoulding mechanism (2), a material receiving seat (3) is provided on one side of the molding demoulding mechanism (2), an upper mold (5) is provided on the top of the molding demoulding mechanism (2), and a cooling mechanism (4) is provided on one side of the press machine (1); The molding demoulding mechanism (2) comprises a movable seat (201), one end of the movable seat (201) is fixedly connected to a support shaft (202), the other end of the movable seat (201) is provided with a hydraulic cylinder (203) at the bottom, both ends of the hydraulic cylinder (203) are fixedly connected to a connecting shaft (204), the top of the movable seat (201) is fixedly connected to a lower mold (205), a plurality of top blocks (206) are provided inside the lower mold (205), the bottom ends of the plurality of top blocks (206) are fixedly connected to a guide rod (207), and a limit stop is fixedly connected to the upper end of the guide rod (207). A block (208) is provided with a return spring (209) at the top of the limit block (208); the bottom ends of the plurality of guide rods (207) are fixedly connected to a synchronous frame (210); the top of the synchronous frame (210) is fixedly connected to a guide seat (211); a guide slide groove (212) is provided on the guide seat (211); a movable turntable (213) is provided on one side of the guide seat (211); a connecting slide rod (214) is fixedly connected to an eccentric portion of a surface of one side of the movable turntable (213); and a driving motor (215) is fixedly connected to the other side of the movable turntable (213).

2. The casting production device for a control valve according to claim 1, characterized in that: The movable seat (201) is arranged on the press (1), and one end of the movable seat (201) is rotatably connected to the inner wall of the press (1) via a support shaft (202).

3. The casting production device for a control valve according to claim 1, characterized in that: The bottom end of the hydraulic cylinder (203) is rotatably connected to the inner wall of the press (1) via a connecting shaft (204), and the top end of the hydraulic cylinder (203) is rotatably connected to the inner wall of the movable seat (201) via a connecting shaft (204).

4. The casting production device for a control valve according to claim 1, characterized in that: One end of the return spring (209) is fixedly connected to the inner wall of the lower die (205), and the other end of the return spring (209) is fixedly connected to the limit block (208).

5. The casting production device for a control valve according to claim 1, characterized in that: The guide rod (207) and the limit block (208) are both slidably connected to the inner wall of the lower die (205), and the bottom end of the guide rod (207) passes through the lower die (205) and extends to the inside of the movable seat (201).

6. The casting production device for a control valve according to claim 1, characterized in that: The driving motor (215) is fixedly mounted inside the movable seat (201), and the movable turntable (213) is rotatably connected to the inner wall of the movable seat (201).

7. The casting production device for a control valve according to claim 1, characterized in that: The cooling mechanism (4) comprises a cooling liquid tank (401), one side of the cooling liquid tank (401) is fixedly connected to a refrigerator (402), and cooling water channels are arranged around the interior of the upper mold (5) and the lower mold (205).

8. The casting production device for a control valve according to claim 7, characterized in that: A circulating pump (403) is fixedly connected to the top of the cooling liquid tank (401), a water outlet pipe (404) is fixedly connected to the top of the cooling liquid tank (401), a water return pipe (406) is connected to one side of the cooling liquid tank (401), and threaded joints (405) are fixedly connected to both the water return pipe (406) and the water outlet pipe (404).

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