Stainless steel precision casting device

Abstract

The utility model belongs to the technical field of stainless steel casting machining, and particularly relates to a stainless steel precision casting device which comprises a shell, a mounting cylinder, a smelting furnace, a first adjusting assembly, a rotating disc, a hollow cylinder, a cooling assembly, a second adjusting assembly and a limiting assembly. A mounting opening is formed in one side of the shell, a supporting shaft is fixedly mounted on the rotating disc, the supporting shaft is rotatably mounted on the top inner wall and the bottom inner wall of the mounting opening, the mounting cylinder and the smelting furnace are fixedly mounted on the top inner wall of the shell, and the mounting cylinder is located on the outer side of the smelting furnace; the first adjusting assembly is arranged at the bottom of the mounting cylinder and connected with the shell, a flow guide pipe is rotationally mounted on the smelting furnace in a sealed mode, and the flow guide pipe is connected with the first adjusting assembly; and a plurality of placing openings are formed in the rotating disc. The device is reasonable in design, can realize high-efficiency, stable and accurate production of stainless steel precision castings, and meets the requirements on high-quality castings in industrial production.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel casting processing technical field especially relates to a stainless steel precision casting device. BACKGROUND

[0002] In the field of stainless steel precision casting production, with the continuous improvement of the requirements of industrial manufacturing on casting quality and production efficiency, the traditional casting device has gradually failed to meet the production needs.

[0003] In terms of solution injection, the discharge direction of the flow guide pipe of the traditional device is usually fixed, which means that when facing different mold structures or casting scenarios that need to inject stainless steel solution from different directions into the casting mold, it cannot be flexibly adjusted, which not only may lead to uneven solution injection, affecting the quality of the casting, but also may need additional auxiliary equipment or complex operations to complete the casting, increasing the production cost and operation difficulty.

[0004] For the position adjustment of the casting mold, most of the traditional devices lack effective adjustment mechanisms, and after each casting, the casting must be completely cooled before the next casting, which makes the whole processing process inefficient, and this fixed position mode limits the continuity of production and cannot realize rapid and continuous casting operation, making it difficult to adapt to large-scale and high-efficiency production requirements.

[0005] In the cooling link, the traditional cooling method has serious shortcomings, most devices do not have reasonable cooling control means, and often use simple and crude cooling methods, which easily causes internal stress, cracks and other quality problems in the casting due to rapid cooling, seriously affecting the quality and performance of the stainless steel precision casting, and due to the lack of effective guidance and recycling of cooling air flow, the cooling efficiency is low and cannot realize gradual cooling, further affecting the quality of the casting.

[0006] In addition, the traditional device has defects in control precision and stability, the ordinary motor control method used cannot accurately control the discharge direction of the flow guide pipe and the adjustment of the position of the casting mold, leading to errors in the processing process, and the limiting measures for the casting mold during processing are insufficient, and position deviation problems occur from time to time, which directly affects the processing quality of the casting, increases the scrap rate and increases the production cost.

[0007] In summary, in order to improve the processing efficiency, quality and precision of stainless steel precision casting, a new type of stainless steel precision casting device with better adaptability, higher control precision, more effective cooling method and more reliable limiting measures is urgently needed.

[0008] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the general background of the present application and should not be taken as an acknowledgement or any form of suggestion that this information forms prior art with respect to the present application. SUMMARY

[0009] The purpose of the present application is to solve the problems mentioned in the background art, and a stainless steel precision casting device is proposed.

[0010] The above technical purpose of the present application is achieved by the following technical scheme: a stainless steel precision casting device, comprising a shell, a mounting cylinder, a furnace, an adjusting assembly one, a rotating disc, a hollow cylinder, a cooling assembly, an adjusting assembly two and a limiting assembly.

[0011] A mounting port is formed on one side of the shell, a support shaft is fixedly installed on the rotating disc, and the support shaft is rotatably installed on the top inner wall and the bottom inner wall of the mounting port, the mounting cylinder and the furnace are both fixedly installed on the top inner wall of the shell, and the mounting cylinder is located on the outer side of the furnace, the adjusting assembly one is arranged at the bottom of the mounting cylinder and connected with the shell, and a flow guide pipe is rotatably installed on the furnace and connected with the adjusting assembly one.

[0012] A plurality of placing ports are formed on the rotating disc, and a casting mold is placed in each of the plurality of placing ports, the limiting assembly is arranged on the top side of the rotating disc and matched with the plurality of casting molds, the adjusting assembly two is arranged on the shell and connected with the support shaft, the hollow cylinder is arranged in a hollow manner and fixedly installed on the bottom inner wall of the shell, a plurality of through holes are formed on the inner side wall of the mounting cylinder and communicated with the hollow position of the hollow cylinder, and a box body is fixedly installed on the bottom of the shell.

[0013] Preferably, the adjusting assembly one comprises a rotating ring, a toothed disc, a motor one and a drive gear, the motor one is fixedly installed on one side of the shell, the rotating ring is rotatably installed on the bottom side of the mounting cylinder, the flow guide pipe penetrates through the rotating ring and is fixedly connected with the rotating ring, the toothed disc is fixedly installed on the outer side of the rotating ring, the output shaft of the motor one extends into the shell and is fixedly sleeved with the drive gear, and the drive gear is engaged with the toothed disc.

[0014] Preferably, the adjusting assembly two comprises a motor two, a driving gear and a driven gear, the motor two is fixedly installed on one side of the shell, the driving gear is fixedly sleeved on the output shaft of the motor two, the driven gear is fixedly sleeved on the support shaft, and the driving gear is engaged with the driven gear, so that the rotating disc can be controlled to rotate according to the need, thereby facilitating the control of the plurality of casting molds to pass through the discharging range of the flow guide pipe in sequence.

[0015] Preferably, the limiting assembly comprises a plurality of supporting pins, a plurality of limiting blocks and a plurality of handles, the top side of the rotating disc is rotatably mounted with a plurality of rotating pins, the top end of each of the plurality of supporting pins is fixedly mounted with a limiting block, the top side of each of the plurality of limiting blocks is fixedly mounted with a handle, and the plurality of limiting blocks are respectively in movable abutment with corresponding foundry molds.

[0016] Preferably, the cooling assembly comprises a cooling and heating fan, a T-shaped pipe, a suction pipe and a discharge pipe, the same T-shaped pipe is fixedly installed on the shell and the box, the top end of the T-shaped pipe extends into the hollow cylinder, a plurality of air outlets are formed in the T-shaped pipe and located in the box, the cooling and heating fan is fixedly installed on the shell, the air inlet and the air outlet of the cooling and heating fan are fixedly installed with the suction pipe and the discharge pipe respectively, and the suction pipe is in communication with the box.

[0017] Preferably, the cooling assembly further comprises a return pipe and two valves, the return pipe is fixedly installed on the shell, the two ends of the return pipe are in communication with the hollow position of the hollow cylinder and the discharge pipe respectively, and the valves are fixedly installed on the discharge pipe and the return pipe.

[0018] Preferably, the cooling assembly further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are fixedly installed on the two sides of the box respectively, and the water inlet pipe is located below the water outlet pipe.

[0019] Preferably, a dehumidifying filter plate in the shape of a hemisphere is fixedly installed on the inner wall of one side of the box based on the suction pipe as the center.

[0020] Preferably, a guide plate is fixedly installed on the side wall of the shell, a guide groove in the shape of a ring is formed in the outer circumferential side of the rotating disc, and the guide plate is in sliding contact with the inner wall of the guide groove.

[0021] Preferably, the motor one and the motor two are both servo motors.

[0022] The beneficial effects of the utility model are as follows:

[0023] The setting of the adjusting assembly one can adjust the discharging direction of the plurality of flow guide pipes, so that the stainless steel solution can be injected into the foundry mold from different directions, and the adjusting assembly two can control the deflection of the rotating disc based on the supporting shaft as the center according to needs, so that the position of the foundry mold can be adjusted, and the casting of the stainless steel precision casting can be carried out without waiting for the complete cooling of the casting, thereby greatly improving the processing efficiency of the stainless steel precision casting, and the cooling assembly can cool the cast stainless steel and the foundry mold after casting, and can also guide the discharged airflow back into the hollow cylinder for recooling operation of the foundry mold according to needs, so that the cooling operation can be realized gradually, and the stainless steel precision casting can be prevented from being affected by rapid cooling.

[0024] And through the way of adopting servo motor can improve the control precision and response speed of the device, ensure the accuracy and stability in the casting processing, through the setting of the limiting assembly, can ensure the position accuracy of the casting mold in the casting processing, avoid the processing quality problem caused by position deviation. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0026] Figure 1 A perspective structural schematic view of a stainless steel precision casting device is provided for the present application.

[0027] Figure 2 A sectional view structural schematic view of a stainless steel precision casting device is provided for the present application.

[0028] Figure 3 A partial perspective structural schematic view of a stainless steel precision casting device is provided for the present application.

[0029] Figure 4 A structural schematic view of a turntable, a guide groove, a placing opening and a limiting assembly part is provided for the present application.

[0030] Figure 5 A structural schematic view of a part of the adjusting assembly is provided for the present application.

[0031] Figure 6 A structural schematic view of a part of the guide plate is provided for the present application.

[0032] In the figure: 1, shell; 11, mounting cylinder; 2, furnace; 21, flow guide pipe; 3, rotating ring; 31, toothed disc; 32, motor one; 33, driving gear; 4, turntable; 401, guide plate; 41, driven gear; 42, motor two; 43, driving gear; 5, casting mold; 6, hollow cylinder; 61, box body; 611, water outlet pipe; 613, water inlet pipe; 62, T-shaped pipe; 63, cooling and heating fan; 64, suction pipe; 641, dehumidification filter plate; 65, discharge pipe; 66, return pipe; 67, valve. DETAILED DESCRIPTION

[0033] The technical solutions of the utility model will be described clearly and completely in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0034] Referring to Figures 1-6 A stainless steel precision casting device, including shell 1, installation cylinder 11, melting furnace 2, rotating disc 4 and hollow cylinder 6, the side of shell 1 is provided with installation port, rotating disc 4 is fixedly installed with support shaft, and the support shaft is rotatably installed on the top inner wall and the bottom inner wall of installation port, installation cylinder 11 and melting furnace 2 are all fixedly installed on the top inner wall of shell 1, and installation cylinder 11 is located on the outer side of melting furnace 2, the bottom central position of melting furnace 2 is sealingly rotatably installed with flow guide pipe 21 that is communicated with melting furnace 2, at the same time, in order to ensure that flow guide pipe 21 can stably guide the flow of stainless steel solution and avoid the phenomenon of wall sticking of stainless steel solution, flow guide pipe 21 is made of high-temperature-resistant ceramic material, and a stop valve is arranged on the position of flow guide pipe 21 close to melting furnace 2, one side of shell 1 is fixedly installed with motor one 32, the bottom side of installation cylinder 11 is rotatably installed with rotating ring 3, flow guide pipe 21 penetrates rotating ring 3 and is fixedly connected with rotating ring 3, the outer side of rotating ring 3 is fixedly installed with toothed disc 31, the output shaft of motor one 32 extends into shell 1 and is fixedly sleeved with driving gear 33, and driving gear 33 is engaged with toothed disc 31, so that the discharge direction of flow guide pipe 21 can be adjusted as required;

[0035] A plurality of placing ports are formed in rotating disc 4, and a plurality of casting molds 5 are placed in the plurality of placing ports, a plurality of rotating pins are dampingly rotatably installed on the top side of rotating disc 4, a plurality of limiting blocks are fixedly installed on the top end of the plurality of rotating pins, a plurality of handles are fixedly installed on the top side of the plurality of limiting blocks, and the plurality of limiting blocks are movably abutted with the corresponding casting molds 5, so that the casting molds 5 placed in the placing ports can be limited, thereby ensuring that the casting molds 5 can maintain good stability during casting processing, motor two 42 is fixedly installed on one side of shell 1, driving gear 43 is fixedly sleeved on the output shaft of motor two 42, driven gear 41 is fixedly sleeved on the support shaft, driving gear 43 is engaged with driven gear 41, and rotating disc 4 can be controlled to rotate as required, so that the plurality of casting molds 5 can pass through the discharge range of flow guide pipe 21 in turn, and the processing efficiency of the stainless steel precision casting can be improved;

[0036] The hollow cylinder 6 is arranged in a hollow manner and fixedly installed on the inner wall of the bottom of the shell 1, and the inner side wall of the installation cylinder 11 is provided with a plurality of through holes communicated with the hollow position of the hollow cylinder 6, the bottom of the shell 1 is fixedly installed with a box body 61, the same T-shaped pipe 62 is fixedly installed on the shell 1 and the box body 61, the top end of the T-shaped pipe 62 extends into the hollow cylinder 6, and a plurality of air outlets are formed in the T-shaped pipe 62, which are located in the box body 61, the cold and warm air blower 63 is fixedly installed on the shell 1, the air inlet and the air outlet of the cold and warm air blower 63 are fixedly installed with the suction pipe 64 and the exhaust pipe 65 respectively, the suction pipe 64 is communicated with the box body 61, and the heat in the hollow cylinder 6 can be extracted into the box body 61 and discharged through the cooperation of the suction pipe 64 and the exhaust pipe 65, so that the heat dissipation and cooling effect is achieved, the return pipe 66 is fixedly installed on the shell 1, the two ends of the return pipe 66 are communicated with the hollow position of the hollow cylinder 6 and the exhaust pipe 65 respectively, and the valve 67 is fixedly installed on the exhaust pipe 65 and the return pipe 66, which can guide the air discharged by the cold end fan according to the need, so that the effect of direct discharge and return to the hollow cylinder 6 for further cooling is achieved, the water inlet pipe 613 and the water outlet pipe 611 are fixedly installed on the two sides of the box body 61 respectively, and the water inlet pipe 613 is located below the water outlet pipe 611, which can realize the circulation of water injection into the box body 61 through the connection of the external conveying pump, so as to efficiently cool and cool the heat discharged by the T-shaped pipe 62.

[0037] In the embodiment, in order to avoid the water vapor generated by the heat entering the box body 61 through the T-shaped pipe 62 into the cooling water being directly sucked into the cold and warm air blower 63, a dehumidification filter plate 641 in the shape of a hemisphere is fixedly installed on the inner wall of one side of the box body 61 based on the suction pipe as the center.

[0038] In the embodiment, in order to ensure the stable rotation of the rotating disc 4, a guide plate 401 is fixedly installed on the side wall of the shell 1, a guide groove in the shape of a ring is formed on the outer circumferential side of the rotating disc 4, and the guide plate 401 is in sliding contact with the inner wall of the guide groove.

[0039] In the embodiment, in order to ensure the accuracy of the discharge end of the flow guide pipe 21 and the adjustment of the rotating disc 4, the motor one 32 and the motor two 42 are both servo motors.

[0040] The bottom side of the casting mold 5 is located on the same horizontal plane as the top side of the hollow cylinder 6, so as to ensure that when the stainless steel solution is used for casting operation, the heat transferred to the casting mold 5 can be transferred to the hollow cylinder 6 by heat conduction, and the heat radiated by the casting mold 5 can be taken away by the airflow flowing in the hollow cylinder 6.

[0041] The existing technology is adopted for the circuits, electronic components and module mechanisms involved, and those skilled in the art can realize it without further description, and the content protected by the present application does not involve the improvement of software, circuit and method.

[0042] Working principle: in use, first turn on the power and need to melt casting stainless steel placed in the furnace 2 heating to melt, then through the motor two 42 cooperation with the driving gear 43 and driven gear 41 control support shaft driven turntable 4, so that one of the casting mold 5 to the corresponding position of the discharge end of the flow guide pipe 21, through the motor 32 cooperation with the gear 31 and rotating ring 3 rotation, so that the flow guide pipe 21 discharge end and its directly below the relative position between the casting mold 5, then through the flow guide pipe 21 to its directly below the casting mold 5 in the pouring of stainless steel solution, so as to realize the stainless steel precision casting work, because the flow guide pipe 2121 using high temperature resistant ceramic material, thus can effectively avoid the wall phenomenon, ensure the quality of the casting, in a casting is completed after the control turntable 4 rotation, another casting mold 5 is moved to the waiting for pouring position, while the casting mold 55 after pouring is removed from the discharge range of the flow guide pipe 2121 and moves to the hollow cylinder 6 above and hollow cylinder 6 contact state, in order to carry on the next step of cooling treatment, without affecting the normal casting operation, so as to improve the efficiency of work, at the same time through the external delivery pump cooperation with the inlet pipe 613 and outlet pipe 611 make cooling water through the box 61 and form a cycle, in the cold air blower 63 start up can be extracted from the box 61, while the T-shaped pipe 62 can be extracted from the hollow cylinder 6, while the heat on the casting mold 5 by heat transfer mode to the hollow cylinder 6, while the heat on the casting mold 5 by heat radiation mode to the shell 1, while the air flow in the hollow cylinder 6 can be transported to the cooling water in the box 61 after the gas float on the water surface under the action of the dehumidification filter plate 641, then through the extraction pipe 64 through the cold air blower 63 discharge, so as to ensure that the casting in the casting mold 55 can be cooled rapidly, reduce the thermal deformation and improve the casting precision, when the need for gradual cooling, through the valve 67 close discharge, while opening the backflow pipe 66, so as to make the cold air blower 63 backflow to the hollow position of the hollow cylinder 6, then through a plurality of through holes again with the heat on the casting mold 5 upload convergence, so as to achieve the effect of gradual cooling.

[0043] The above describes a stainless steel precision casting device provided by the utility model in detail. The principle and implementation of the utility model are described in this paper by applying specific examples. The above examples are only used to help understand the method and core idea of the utility model. It should be noted that for ordinary technical personnel in this technical field, without departing from the principle of the utility model, the utility model can be improved and modified in several ways. These improvements and modifications also fall within the scope of protection of the utility model claims.

Claims

1. A stainless steel precision casting device, characterized by, It includes shell (1), installation cylinder (11), furnace (2), adjusting assembly one, rotating disc (4), hollow cylinder (6), cooling assembly, adjusting assembly two and limiting assembly; One side of the shell (1) is provided with an installation opening, the rotating disc (4) is fixedly installed with a supporting shaft, and the supporting shaft is rotatably installed on the top inner wall and the bottom inner wall of the installation opening, the installation cylinder (11) and the furnace (2) are fixedly installed on the top inner wall of the shell (1), and the installation cylinder (11) is located outside the furnace (2), the adjusting assembly one is arranged at the bottom of the installation cylinder (11) and connected with the shell (1), and the furnace (2) is rotatably installed with a flow guide pipe (21), and the flow guide pipe (21) is connected with the adjusting assembly one. A plurality of placing openings are formed in the rotating disc (4), and a plurality of casting molds (5) are placed in the placing openings, the limiting assembly is arranged on the top side of the rotating disc (4) and matched with the plurality of casting molds (5), the adjusting assembly two is arranged on the shell (1) and connected with the supporting shaft, the hollow cylinder (6) is arranged in a hollow manner and fixedly installed on the bottom inner wall of the shell (1), a plurality of through holes are formed in the inner side wall of the installation cylinder (11) and communicated with the hollow positions of the hollow cylinder (6), and the bottom of the shell (1) is fixedly installed with a box body (61), and the cooling assembly is arranged on the shell (1) and the box body (61) and connected with the installation cylinder (11).

2. A stainless steel precision casting device as claimed in claim 1, wherein: The adjusting assembly one includes a rotating ring (3), a toothed disc (31), a motor one (32) and a drive gear (33), one side of the shell (1) is fixedly installed with the motor one (32), the bottom side of the installation cylinder (11) is rotatably installed with the rotating ring (3), the flow guide pipe (21) penetrates through the rotating ring (3) and is fixedly connected with the rotating ring (3), the outer side of the rotating ring (3) is fixedly installed with the toothed disc (31), and the output shaft of the motor one (32) extends into the shell (1) and is fixedly sleeved with the drive gear (33), and the drive gear (33) is engaged with the toothed disc (31).

3. A stainless steel precision casting device as claimed in claim 2, wherein: The adjusting assembly two includes a motor two (42), a driving gear (43) and a driven gear (41), one side of the shell (1) is fixedly installed with the motor two (42), the output shaft of the motor two (42) is fixedly sleeved with the driving gear (43), the supporting shaft is fixedly sleeved with the driven gear (41), the driving gear (43) is engaged with the driven gear (41), and the motor one (32) and the motor two (42) are both servo motors.

4. The stainless steel precision casting device of claim 1, wherein: The limiting assembly includes a plurality of supporting pins, a plurality of limiting blocks and a plurality of handles, a plurality of rotating pins are rotatably installed on the top side of the rotating disc (4), the top ends of the plurality of supporting pins are fixedly installed with the limiting blocks, the top sides of the plurality of limiting blocks are fixedly installed with the handles, and the plurality of limiting blocks are respectively movably abutted with the corresponding casting molds (5).

5. The stainless steel precision casting device of claim 1, wherein: The cooling assembly comprises a cooling and heating fan (63), a T-shaped pipe (62), a suction pipe (64) and a discharge pipe (65), the same T-shaped pipe (62) is fixedly installed on the shell (1) and the box (61), the top end of the T-shaped pipe (62) extends into the hollow cylinder (6), a plurality of air outlets are formed in the T-shaped pipe (62), the plurality of air outlets are located in the box (61), the cooling and heating fan (63) is fixedly installed on the shell (1), the air inlet and the air outlet of the cooling and heating fan (63) are fixedly installed with the suction pipe (64) and the discharge pipe (65) respectively, and the suction pipe (64) is communicated with the box (61).

6. A stainless steel precision casting device as claimed in claim 5, wherein: The cooling assembly further comprises a return pipe (66) and two valves (67), the return pipe (66) is fixedly installed on the shell (1), the two ends of the return pipe (66) are communicated with the hollow position of the hollow cylinder (6) and the discharge pipe (65) respectively, and the valves (67) are fixedly installed on the discharge pipe (65) and the return pipe (66).

7. The stainless steel precision casting device of claim 1, wherein: The cooling assembly further comprises a water inlet pipe (613) and a water outlet pipe (611), the water inlet pipe (613) and the water outlet pipe (611) are fixedly installed on the two sides of the box (61) respectively, and the water inlet pipe (613) is located below the water outlet pipe (611).

8. The stainless steel precision casting device of claim 1, wherein: A dehumidification filter plate (641) in a semispherical shape is fixedly installed on the inner wall of one side of the box (61) based on the suction pipe as the center.

9. The stainless steel precision casting device of claim 1, wherein: A guide plate (401) is fixedly installed on the side wall of the shell (1), a guide groove in an annular shape is formed on the outer circumferential side of the rotating disc (4), and the guide plate (401) is in sliding contact with the inner wall of the guide groove.

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