Casting device for machining heat-resistant and wear-resistant metal standard part

Abstract

The invention relates to the technical field of casting processing, and discloses a casting device for processing heat-resistant and wear-resistant metal standard parts, which comprises a fixed base, a first motor is arranged at the top of the fixed base, a second motor is arranged at the top of the first motor, and a fixed frame is arranged at the top of the middle of the fixed base. A motor supporting plate is fixedly connected to one side of the fixing frame, a lower mold is arranged at the top of the fixing frame, a sliding block is fixedly connected to one side of the motor supporting plate, a first guide rod is fixedly connected to the interior of the sliding block, a rack is arranged on one side of a first motor, and a gear is fixedly connected to the outer side of a transmission rod. A first motor is started to enable a transmission rod and a gear to rotate, power is transmitted through a rack, a lower bottom plate rotates by 180 degrees along with the gear to descend, a third motor is started to drive a second threaded rod to rotate and a movable block to move, and high-pressure gas is sprayed out of a spray head to clean residues of a lower mold.

Description

Technical Field

[0001] The present invention relates to the technical field of casting processing, and more particularly to a casting device for processing heat-resistant and wear-resistant metal standard parts. Background Art

[0002] Heat-resistant and wear-resistant metal materials have the characteristics of maintaining high strength, high hardness and good wear resistance in high-temperature environments. Such materials are usually used to manufacture components working in high-temperature and abrasive environments, such as key components in industrial sectors such as boilers, steam turbines, power machinery, industrial furnaces, and aviation, petrochemical, etc. These components not only require high-temperature strength and high-temperature oxidation and corrosion resistance, but also sufficient toughness, good machinability and weldability, as well as a certain degree of tissue stability. Through the casting device, the casting process of metal standard parts can be precisely controlled, thereby ensuring the stability of product dimensional accuracy and surface quality, reducing the defect rate of products, and improving the quality stability of products.

[0003] Although the existing casting devices can achieve the casting of metal standard parts, however, when performing the demoulding operation after the casting process is completed, they cannot automatically remove the metal residues attached to the surface of the mould. This limitation may not only lead to a decrease in the cleanliness of the mould surface, which in turn has an adverse impact on the quality of the subsequent cast metal standard parts, but also metal residues will remain inside the pouring hole. Over time, the metal residues accumulated in the pouring hole will gradually increase, and eventually may cause the problem of blockage of the pouring hole, posing a potential threat to the continuity and stability of the production process. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a casting device for processing heat-resistant and wear-resistant metal standard parts to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A casting device for processing heat-resistant and wear-resistant metal standard parts, including a fixed base, a first motor is provided on the top of the fixed base, a second motor is provided on the top of the first motor, a fixed frame is provided on the top in the middle of the fixed base, a lower mould is provided on the top of the fixed frame, the bottom of the first motor is fixedly connected with a motor support plate, a sliding block is fixedly connected to one side of the motor support plate, a first guide rod is fixedly connected inside the sliding block, a rack is provided on one side of the first motor, a connecting block is fixedly connected to the bottom of the rack, a transmission rod is fixedly connected to one side of the first motor, a gear is fixedly connected to the outside of the transmission rod, a connecting seat is provided on one side of the gear, a fixed threaded rod is provided on one side of the connecting seat, a clamping block is provided inside the connecting seat, a fixing hole is opened at the top of the clamping block, a connecting bottom block is fixedly connected to one side of the lower mould, and a lower bottom plate is provided at the bottom of the lower mould.

[0006] Furthermore, a support vertical plate is fixedly connected to the baffle of the fixed base. A first movable groove is formed in the middle of the support vertical plate, and second movable grooves are formed on both sides inside the support vertical plate.

[0007] Furthermore, a first connecting plate is provided at the bottom of the second motor. A first threaded rod is fixedly connected to the bottom of the second motor. A movable plate is fixedly connected to one side of the support vertical plate. A second connecting plate is fixedly connected to the bottom of the first threaded rod. An upper mold is fixedly connected to one side of the movable plate. An injection hole is formed inside the upper mold. A third connecting plate is fixedly connected to one side of the first connecting plate. A cleaning taper rod is fixedly connected to the bottom of the third connecting plate. A second guide rod is provided on one side of the third connecting plate.

[0008] Furthermore, a third motor is fixedly connected to one side of the fixed frame. A second threaded rod is fixedly connected to one side of the third motor. A movable block is provided on the outer side of the second threaded rod. A high-pressure air jet device is fixedly connected to the top of the movable block. An air pipe joint is fixedly connected to one side of the high-pressure air jet device. A telescopic device is fixedly connected to the top of the high-pressure air jet device. A nozzle is fixedly connected to the top of the telescopic device.

[0009] Furthermore, the rack and the gear are meshed with each other. A threaded hole is formed in one side of the connecting seat. A placement groove is formed inside the connecting seat. The clamping block is placed in the placement groove formed in the connecting seat and is fixedly connected to the connecting seat by being threadedly connected to the fixing hole through a fixing threaded rod. The connecting bottom block is fixedly connected to the lower bottom plate by bolts.

[0010] Furthermore, the connecting block is fixedly connected to one side of the support vertical plate. The first guide rod is fixedly connected to the temporal part of the second movable groove. The diameter of the first movable groove is larger than the diameter of the transmission rod.

[0011] Furthermore, the first connecting plate and the second connecting plate are fixedly connected to one side of the support vertical plate. The injection hole and the cleaning taper rod are on the same horizontal line.

[0012] Furthermore, the air pipe joint is fixedly connected to an external air pipe.

[0013] The technical effects and advantages of the present invention: 1. The present invention is provided with structures such as a first motor and a high-pressure jet device. By starting the first motor, the output shaft drives the transmission rod to rotate, and then drives the gear fixedly connected thereto to rotate synchronously. Since the rack and the gear are meshed with each other, this rotational movement is transmitted to the teeth. At the same time, since the top of the connecting seat is firmly connected to the bottom of the lower base plate, during the downward movement of the lower base plate, the lower base plate will rotate 180 degrees along with the rotation of the gear. By turning on the third motor, its output shaft drives the second threaded rod to start rotating, and this rotational movement causes the movable block to move left and right along the threaded rod. Through the high-pressure gas formed inside the high-pressure jet device and ejected from the nozzle, the residues on the surface of the lower mold are cleaned. Cleaning the lower mold can remove dirt, oil stains and residues on the mold surface, ensuring the normal operation of the lower mold.

[0014] 2. The present invention is provided with structures such as a second motor and a cleaning cone rod. After the molten metal in the chamber formed between the upper mold and the lower mold is cooled, after starting the second motor, its output shaft drives the first threaded rod to start rotating, and this rotational movement causes the movable plate to move up and down along the threaded rod. As the movable plate moves, the cleaning cone rod is accurately inserted into the corresponding injection hole to clean the residues inside the injection hole. Cleaning the injection hole can ensure the accurate injection and uniform distribution of the material, reduce material waste and lower production costs. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall structure of the lower mold of the present invention; Figure 3 is a schematic diagram of the overall structure of the connecting seat of the present invention; Figure 4 is a schematic diagram of the overall structure of the supporting vertical plate of the present invention; Figure 5 is a schematic diagram of the overall structure of the high-pressure jet device of the present invention; Figure 6 is a schematic diagram of the overall structure of the upper mold of the present invention.

[0016] The reference numerals are: 1, fixed base; 101, supporting vertical plate; 1011, first movable groove; 1012, second movable groove; 2, first motor; 201, motor support plate; 202, sliding block; 203, first guide rod; 204, rack; 205, connecting block; 206, transmission rod; 207, gear; 208, connecting seat; 2081, fixed threaded rod; 2082, clamping block; 2083, fixing hole; 3, second motor; 301, first connecting plate; 302, movable plate; 303, first threaded rod; 304, second connecting plate; 305, upper mold; 3051, injection hole; 306, third connecting plate; 3061, cleaning taper rod; 307, second guide rod; 4, lower mold; 401, connecting bottom block; 402, lower bottom plate; 5, fixed frame; 501, third motor; 502, second threaded rod; 503, movable block; 504, high-pressure air jet device; 5041, air pipe joint; 505, telescopic device; 506, nozzle. Detailed implementation mode

[0017] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation modes are only examples. A casting device for processing heat-resistant and wear-resistant metal standard parts involved in the present invention is not limited to the structures described in the following implementation modes. All other implementation modes obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0018] Refer to Figures 1 to 6 , the present invention provides a casting device for processing heat-resistant and wear-resistant metal standard parts, including a fixed base 1. A first motor 2 is provided on the top of the fixed base 1, a second motor 3 is provided on the top of the first motor 2, a fixed frame 5 is provided on the top of the middle part of the fixed base 1, a lower mold 4 is provided on the top of the fixed frame 5. The bottom of the first motor 2 is fixedly connected with a motor support plate 201. A sliding block 202 is fixedly connected to one side of the motor support plate 201. A first guide rod 203 is fixedly connected to the inside of the sliding block 202. A rack 204 is provided on one side of the first motor 2. The bottom of the rack 204 is fixedly connected with a connecting block 205. A transmission rod 206 is fixedly connected to one side of the first motor 2. A gear 207 is fixedly connected to the outside of the transmission rod 206. A connecting seat 208 is provided on one side of the gear 207. A fixed threaded rod 2081 is provided on one side of the connecting seat 208. A clamping block 2082 is provided inside the connecting seat 208. A fixing hole 2083 is opened at the top of the clamping block 2082. A connecting bottom block 401 is fixedly connected to one side of the lower mold 4. A lower bottom plate 402 is provided at the bottom of the lower mold 4.

[0019] In a preferred embodiment, a support vertical plate 101 is fixedly connected to the baffle of the fixed base 1. A first movable groove 1011 is formed in the middle of the support vertical plate 101, and second movable grooves 1012 are formed on both sides of the support vertical plate 101.

[0020] In a preferred embodiment, a first connecting plate 301 is provided at the bottom of the second motor 3. A first threaded rod 303 is fixedly connected to the bottom of the second motor 3. A movable plate 302 is fixedly connected to one side of the support vertical plate 101. A second connecting plate 304 is fixedly connected to the bottom of the first threaded rod 303. An upper mold 305 is fixedly connected to one side of the movable plate 302. An injection hole 3051 is formed in the upper mold 305. A third connecting plate 306 is fixedly connected to one side of the first connecting plate 301. A cleaning taper rod 3061 is fixedly connected to the bottom of the third connecting plate 306. A second guide rod 307 is provided on one side of the third connecting plate 306.

[0021] In a preferred embodiment, a third motor 501 is fixedly connected to one side of the fixed frame 5. A second threaded rod 502 is fixedly connected to one side of the third motor 501. A movable block 503 is provided on the outer side of the second threaded rod 502. A high-pressure air jet device 504 is fixedly connected to the top of the movable block 503. An air pipe joint 5041 is fixedly connected to one side of the high-pressure air jet device 504. A telescopic device 505 is fixedly connected to the top of the high-pressure air jet device 504. A nozzle 506 is fixedly connected to the top of the telescopic device 505.

[0022] Refer to Figures 2-4 , by starting the first motor 2, the output shaft drives the transmission rod 206 to rotate, and then drives the gear 207 fixedly connected thereto to rotate synchronously. Since the rack 204 meshes with the gear 207, this rotational movement is transmitted to the rack 204. At the same time, since the top of the connecting seat 208 is firmly connected to the bottom of the lower bottom plate 402, during the downward movement of the lower bottom plate 402, the lower bottom plate 402 will rotate 180 degrees along with the rotation of the gear 207.

[0023] In this embodiment, it should be specifically supplemented that: the rack 204 meshes with the gear 207. A threaded hole is formed on one side of the connecting seat 208. A placement groove is formed inside the connecting seat 208. The clamping block 2082 is placed in the placement groove formed in the connecting seat 208 and is fixedly connected to the connecting seat 208 by screwing the fixing threaded rod 2081 into the fixing hole 2083. The connecting bottom block 401 is fixedly connected to the lower bottom plate 402 by bolts.

[0024] In this embodiment, it should be specifically supplemented that: the connecting block 205 is fixedly connected to one side of the support vertical plate 101. The first guide rod 203 is fixedly connected to the temporal part of the second movable groove 1012. The diameter of the first movable groove 1011 is larger than the diameter of the transmission rod 206.

[0025] Referring to Figure 6 , after the second motor 3 is started, its output shaft drives the first threaded rod 303 to start rotating. This rotational movement causes the movable plate 302 to move up and down along the threaded rod. As the movable plate 302 moves, the cleaning cone rod 3061 is precisely inserted into the corresponding injection hole 3051.

[0026] In this embodiment, it should be specifically supplemented that: the first connecting plate 301 and the second connecting plate 304 are fixedly connected to one side of the supporting vertical plate 101, and the injection hole 3051 and the cleaning cone rod 3061 are on the same horizontal line.

[0027] In this embodiment, it should be specifically supplemented that: the trachea joint 5041 is fixedly connected to the external trachea.

[0028] The working principle of the present invention: After the second motor 3 is started, its output shaft drives the first threaded rod 303 to start rotating. This rotational movement causes the movable plate 302 to move up and down along the threaded rod. As the movable plate 302 moves, the upper mold 305 is engaged with the lower mold 4, and a casting chamber is formed between the upper mold 305 and the lower mold 4. The molten metal is injected into the interior of the casting chamber from the injection hole 3051; After the molten metal in the chamber formed between the upper mold 305 and the lower mold 4 is cooled, the second motor 3 is started. Its output shaft drives the first threaded rod 303 to start rotating. This rotational movement causes the movable plate 302 to move up and down along the threaded rod. As the movable plate 302 moves, the cleaning cone rod 3061 is precisely inserted into the corresponding injection hole 3051 to clean the residue inside the injection hole 3051; By starting the first motor 2, the output shaft drives the transmission rod 206 to rotate, and then drives the gear 207 fixedly connected thereto to rotate synchronously. Since the rack 204 meshes with the gear 207 and the rack 204 is in a fixed static state, when the transmission rod 206 drives the gear 207 to rotate, the gear 207 rotates on the side of the rack 204 and moves downward synchronously while rotating on the side of the rack 204. The rack 204 drives the transmission rod 206 and the lower bottom plate 402 connected thereto to descend and rotate at the same time, and the first motor 2 moves downward synchronously with the gear 207. The motor support plate 201 moves on the side of the first guide rod 203 through the sliding block 202 to keep the vertical movement angle of the gear 204 unchanged. The lower bottom plate 402 rotates 180 degrees. At this time, the lower bottom plate 402 flips. By starting the third motor 501, its output shaft drives the second threaded rod 502 to start rotating. This rotational movement causes the movable block 503 to move left and right along the threaded rod. Through the high-pressure gas formed inside the high-pressure air jet device 504 and ejected from the nozzle 506, the residue on the surface of the lower mold 4 is cleaned; After cleaning, the first motor 2 causes the transmission rod 206 to reverse. When the transmission rod 206 reverses, it drives the gear 207 to reverse. At this time, while the gear 207 rotates, it moves upward on the side of the rack 207 for reset. After reset, the first motor 2 locks and fixes the transmission rod 206, and the position of the first motor 2 is fixed electrically. Therefore, the horizontal position of the first motor 2 will not change. Since the transmission rod 206 is locked, the gear 207 will not rotate. At this time, the gear 207 meshes with the rack 204, so that the gear 207 will not move downward and its position is fixed.

[0029] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A casting device for processing heat-resistant and wear-resistant metal standard parts, comprising a fixed base (1), characterized in that: A first motor (2) is provided on the top of the fixed base (1), a second motor (3) is provided on the top of the first motor (2), a fixed frame (5) is provided on the top of the middle part of the fixed base (1), a lower mold (4) is provided on the top of the fixed frame (5), a motor support plate (201) is fixedly connected to the bottom of the first motor (2), a sliding block (202) is fixedly connected to one side of the motor support plate (201), a first guide rod (203) is fixedly connected to the inside of the sliding block (202), a rack (204) is provided on one side of the first motor (2), and the bottom of the rack (204) is fixedly connected to A connecting block (205) is provided, a transmission rod (206) is fixedly connected to one side of the first motor (2), a gear (207) is fixedly connected to the outer side of the transmission rod (206), a connecting seat (208) is provided on one side of the gear (207), a fixing threaded rod (2081) is provided on one side of the connecting seat (208), a clamping block (2082) is provided inside the connecting seat (208), a fixing hole (2083) is provided on the top of the clamping block (2082), a connecting bottom block (401) is fixedly connected to one side of the lower mold (4), and a lower bottom plate (402) is provided at the bottom of the lower mold (4).

2. A casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 1, characterized in that: The baffle of the fixed base (1) is fixedly connected to a supporting upright plate (101), a first movable groove (1011) is provided in the middle of the supporting upright plate (101), and second movable grooves (1012) are provided on both sides of the supporting upright plate (101).

3. A casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 2, characterized in that: A first connecting plate (301) is provided at the bottom of the second motor (3), a first threaded rod (303) is fixedly connected to the bottom of the second motor (3), a movable plate (302) is fixedly connected to one side of the supporting vertical plate (101), a second connecting plate (304) is fixedly connected to the bottom of the first threaded rod (303), an upper mold (305) is fixedly connected to one side of the movable plate (302), an injection hole (3051) is provided inside the upper mold (305), a third connecting plate (306) is fixedly connected to one side of the first connecting plate (301), a cleaning cone rod (3061) is fixedly connected to the bottom of the third connecting plate (306), and a second guide rod (307) is provided at one side of the third connecting plate (306).

4. A casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 1, characterized in that: A third motor (501) is fixedly connected to one side of the fixed frame (5), a second threaded rod (502) is fixedly connected to one side of the third motor (501), a movable block (503) is provided on the outer side of the second threaded rod (502), a high-pressure jet device (504) is fixedly connected to the top of the movable block (503), a gas pipe joint (5041) is fixedly connected to one side of the high-pressure jet device (504), a telescopic device (505) is fixedly connected to the top of the high-pressure jet device (504), and a nozzle (506) is fixedly connected to the top of the telescopic device (505).

5. The casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 1, characterized in that: The rack (204) and the gear (207) are meshed with each other, a threaded hole is provided on one side of the connection seat (208), a placement groove is provided inside the connection seat (208), the clamping block (2082) is placed in the placement groove provided in the connection seat (208), and is threadedly connected to the fixing hole (2083) and the connection seat (208) through a fixing threaded rod (2081), and the connection bottom block (401) is fixedly connected to the lower bottom plate (402) through bolts.

6. A casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 2, characterized in that: The connecting block (205) is fixedly connected to one side of the supporting vertical plate (101), the first guide rod (203) is fixedly connected to the temporal portion of the second movable groove (1012), and the diameter of the first movable groove (1011) is greater than the diameter of the transmission rod (206).

7. A casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 3, characterized in that: The first connecting plate (301) and the second connecting plate (304) are fixedly connected to one side of the supporting vertical plate (101), and the injection hole (3051) and the cleaning cone rod (3061) are on the same horizontal line.

8. The casting device for processing heat-resistant and wear-resistant metal standard parts according to claim 4, characterized in that: The air pipe joint (5041) is fixedly connected to an external air pipe.

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