CN218340987U - Auto-parts casts frock - Google Patents

Abstract

The utility model discloses an auto-parts casting frock, including last casing, lower casing, last mould and bed die, the fixed welding in casing bottom surface has PMKD down, and PMKD top surface bilateral symmetry installs electric telescopic handle, it has the connecting plate to go up casing both sides lateral wall symmetric welding, and connecting plate bottom surface central authorities fixed connection electric telescopic handle expansion end, lower casing top surface has seted up the basin down, and installs the bed die in the basin down, go up the casing bottom surface and seted up the basin, and install the mould in the basin. Has the advantages that: the utility model discloses be provided with upper water tank and lower basin, realized making cooling water and last mould and bed die surface fully contact and the heat transfer, when reducing cold volume extravagant, improved heat transfer cooling efficiency to the machining efficiency of an auto-parts casting frock has effectively been improved.

Description

A casting tool for auto parts

technical field

The utility model relates to the technical field of auto parts casting, in particular to a casting tool for auto parts.

Background technique

Auto parts are the various units that constitute the whole car and a product that serves the car. There are many types of auto parts. With the improvement of people's living standards, people consume more and more cars. The market for auto parts has become It is also getting bigger and bigger. Some auto parts are processed and manufactured by casting technology. Now a kind of auto parts casting tool is used to cast auto parts.

The prior art discloses that the publication number is: CN213080038U, a small-sized auto parts casting mold, comprising a lower mold shell and an upper mold shell, the inside of the lower mold shell and the upper mold shell are all provided with a mold inner plate, so The upper end of the above mold shell is fixedly connected with a water tank, the inside of the water tank is fixedly installed with a water pump, and the two sides of the water tank are respectively fixedly connected with a water guide pipe and a return pipe. Water channel, the lower end of the lower mold shell is fixedly connected with a bottom plate, and the upper end of the bottom plate is fixedly connected with a guide rod and an electric push rod respectively. The utility model makes the whole After the casting mold is cast, it can quickly cool the molded parts, which facilitates rapid demoulding, so that the entire casting mold can quickly cast the next part, improving the use efficiency of the mold.

In the actual use of the above-mentioned utility model, since the internal channel of the circulating cooling water is installed in the upper mold shell, the cooling water cannot directly contact the inner plate of the mold, and the heat exchange effect between the two is poor, which not only easily causes cooling water The cooling capacity is wasted, the power consumption is increased, and the cooling efficiency of the formed auto parts is not high, thereby reducing the casting processing efficiency of auto parts.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a casting tool for auto parts, which can fully contact the cooling water with the outer surfaces of the upper mold and the lower mold and exchange heat, reduce the waste of cooling capacity, and improve the heat transfer and cooling. Efficiency, thereby improving the advantages of the casting process efficiency of auto parts, and then solving the problems in the above-mentioned background technology.

(2) Technical solution

In order to achieve the above advantages that the cooling water can fully contact the outer surface of the upper mold and the lower mold and exchange heat, reduce the waste of cooling capacity, improve the efficiency of heat exchange and cooling, and thus improve the efficiency of casting and processing of auto parts, the utility model The specific technical scheme adopted is as follows: a casting tool for auto parts, including an upper shell, a lower shell, an upper mold and a lower mold, the bottom of the lower shell is fixedly welded with a fixed bottom plate, and the top surface of the fixed bottom plate is installed symmetrically on both sides There is an electric telescopic rod, the side walls on both sides of the upper shell are symmetrically welded with connecting plates, and the center of the bottom surface of the connecting plate is fixedly connected to the movable end of the electric telescopic rod. There is a lower mold, an upper water tank is provided on the bottom surface of the upper housing, and an upper mold is installed in the upper water tank, a first sealing insert is fixedly installed on the edge of the bottom surface of the upper housing, and a The first sealing groove, and the first sealing insert is snapped into the first sealing groove, the second sealing insert is fixedly installed on the edge of the bottom surface of the upper mold, the second sealing groove is opened on the edge of the top surface of the lower mold, and the second sealing insert is fixed on the edge of the bottom surface of the upper mold. The second sealing insert is embedded in the second sealing groove, and the top surface of the fixed bottom plate is fixedly installed with a water tank, and the inner cavity of the water tank is connected to one end of the water inlet pipe, and the other end of the water inlet pipe is connected to the inner cavity of the sink, and the water inlet pipe is sequentially installed A water pump and a condenser are installed, the inner chamber of the water tank is connected to one end of a return pipe, and the other end of the return pipe is connected to the inner chamber of the lower water tank, and a solenoid valve is installed on the return pipe.

Further, a casting guide pipe is fixedly installed in the center of the upper shell, and the outer wall of the casting guide pipe is located at one end of the upper water tank, and a first external thread is provided. A first internal thread is provided, and the first internal thread and the first external thread are engaged with each other.

Further, the center of the bottom surface of the sink is fixedly welded with a mounting column, and the outer wall of the mounting column is provided with a second external thread, the center of the bottom surface of the lower mold is fixedly welded with a mounting cylinder, and the inner wall of the mounting cylinder is provided with a second internal thread, And the second internal thread is engaged with the second external thread.

Further, guide sliding sleeves are symmetrically and fixedly installed on both ends of the two connecting plates, guide sliding rods are fixedly welded at four corners of the top surface of the fixed bottom plate, and the guide sliding rods are sleeved in the guiding sliding sleeves.

Further, a liquid level sensor is fixedly installed on one side wall of the gutter, and a temperature sensor is fixedly installed on the other side wall of the gutter.

Further, a control panel is installed on the side wall of the lower housing, and the control panel is electrically connected to the liquid level sensor, temperature sensor, electric telescopic rod, water pump, condenser and solenoid valve.

Further, a water injection pipe is installed in the center of the top surface of the water tank.

(3) Beneficial effects

Compared with the prior art, the utility model provides a casting tool for auto parts, which has the following beneficial effects:

(1) The utility model is provided with an upper water tank and a lower water tank. When in use, the worker starts the electric telescopic rod through the control panel to drive the connecting plate to move downward until the first sealing insert fixedly installed on the bottom surface of the upper shell is tightly inserted. In the first sealing groove opened on the edge of the top surface of the lower shell, at the same time, the second sealing insert fixedly installed on the bottom surface of the upper mold is tightly inserted into the second sealing groove opened on the edge of the top surface of the lower mold, and then the worker will The casting metal liquid used for casting auto parts is poured into the airtight cavity formed by the upper mold and the lower mold through the casting guide pipe. At this time, the worker starts the water pump installed on the water inlet pipe to cool the cooling water in the water tank through the condenser. After cooling, pour into the inner cavity of the lower water tank and the upper water tank. Through the liquid level sensor, it can be known whether the inner cavity of the lower water tank and the upper water tank is filled with cooling water. The filled cooling water can fully contact the outer surface of the upper mold and the lower mold for heat exchange. , so that the cooling water temperature rises, workers can know the cooling water temperature through the temperature sensor, when the cooling water temperature is high, open the solenoid valve installed on the return pipe to make the cooling water return to the inner cavity of the water tank, and so on, until the casting liquid The metal is quickly cooled and formed. At this time, all the cooling water in the inner cavity of the upper water tank and the lower water tank is returned to the water tank, and then the electric telescopic rod is used to push the connecting plate and the upper shell back upward. At this time, the upper mold and the lower mold are separated, that is, The auto parts that have completed the casting process can be removed from the mold to complete the casting of auto parts. This process realizes the full contact between the cooling water and the outer surface of the upper mold and the lower mold and heat exchange, reducing the waste of cooling capacity and improving heat exchange. cooling efficiency, thereby effectively improving the processing efficiency of a casting tool for auto parts.

(2), the utility model is provided with a casting guide pipe, a mounting column and a mounting cylinder. When workers process and cast different types of auto parts and need to replace upper and lower molds of different sizes or types, the workers can place the center of the upper mold The opening of the pouring port and the casting guide pipe are correspondingly screwed, so that the first internal thread provided on the inner wall of the casting port and the first external thread provided on the outer wall of the casting guide pipe mesh with each other until the bottom surface of the upper mold and the bottom surface of the upper shell are in the same position. On the same level, then take the corresponding lower mold, and screw the installation cylinder fixedly installed in the center of the bottom surface of the lower mold with the installation column fixedly welded in the center of the bottom surface of the sink, so that the second internal thread opened on the inner wall of the installation cylinder is in line with the installation cylinder. The second external thread on the outer wall of the column meshes with each other until the top surface of the lower mold and the top surface of the lower housing are on the same level, then the replacement of the upper mold and the lower mold can be completed. The operation is simple and convenient, and it can be applied to different types of molds. The processing of auto parts has a wide range of applications and stronger practicability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic structural view of a casting tool for auto parts according to an embodiment of the present invention;

Fig. 2 is a front view of a casting tool for auto parts according to an embodiment of the utility model;

Fig. 3 is an enlarged view at A of Fig. 1 according to an embodiment of the present invention;

Fig. 4 is an enlarged view at B of Fig. 1 according to an embodiment of the present invention;

Fig. 5 is a perspective view of a connecting plate of an auto parts casting tool according to an embodiment of the present invention.

In the picture:

1. Fixed bottom plate; 2. Lower shell; 3. Lower water tank; 4. Lower mold; 5. Electric telescopic rod; 6. Upper shell; 7. Upper mold; 8. Casting diversion pipe; 10. Connecting plate; 11. Guide sliding rod; 12. Guide sliding sleeve; 13. First sealing insert; 14. First sealing groove; 15. Second sealing insert; 16. Second sealing groove; 17. Liquid Position sensor; 18, temperature sensor; 19, water tank; 20, water inlet pipe; 21, condenser; 22, water pump; 23, return pipe; 24, solenoid valve; 25, water injection pipe; 26, control panel; 27, casting port ; 28, the first internal thread; 29, the first external thread; 30, the installation cylinder; 31, the second internal thread; 32, the installation column; 33, the second external thread.

Detailed ways

In order to further illustrate the various embodiments, the utility model provides accompanying drawings, which are a part of the disclosure content of the utility model, which are mainly used to illustrate the embodiments, and can cooperate with the relevant descriptions in the manual to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the utility model, a casting tool for auto parts is provided.

The utility model is now further described in conjunction with the accompanying drawings and specific embodiments. As shown in Figures 1-5, a casting tool for auto parts according to an embodiment of the utility model includes an upper shell 6, a lower shell 2, and an upper mold 7 And the lower mold 4, the bottom surface of the lower shell 2 is fixedly welded with a fixed bottom plate 1, and the two sides of the top surface of the fixed bottom plate 1 are symmetrically equipped with electric telescopic rods 5, and the side walls on both sides of the upper shell 6 are symmetrically welded with connecting plates 10, and connected The center of the bottom surface of the plate 10 is fixedly connected to the movable end of the electric telescopic rod 5, the top surface of the lower housing 2 is provided with a lower water tank 3, and the lower mold 4 is installed in the lower water tank 3, and the upper water tank 9 is provided on the bottom surface of the upper housing 6, and the upper water tank 9 is installed with an upper mold 7, the edge of the bottom surface of the upper casing 6 is fixedly installed with a first sealing insert 13, and the edge of the top surface of the lower casing 2 is provided with a first sealing groove 14, and the first sealing groove 14 is snapped into the first The sealing insert 13, the second sealing insert 15 is fixedly installed on the edge of the bottom surface of the upper mold 7, the second sealing groove 16 is opened on the edge of the top surface of the lower mold 4, and the second sealing insert 15 is embedded in the second sealing groove 16, A water tank 19 is fixedly installed on the top surface of the fixed bottom plate 1, and the inner cavity of the water tank 19 is connected to one end of the water inlet pipe 20, and the other end of the water inlet pipe 20 is connected to the inner cavity of the water tank 3, and the water pump 22 and the condenser 21 are sequentially installed on the water inlet pipe 20. The inner cavity of the water tank 19 is connected to one end of the return pipe 23, and the other end of the return pipe 23 is connected to the inner cavity of the lower water tank 3, and the return pipe 23 is equipped with a solenoid valve 24, which realizes the cooling water and the upper mold 7 and the lower mold 4. The outer surface fully contacts and exchanges heat, reduces the waste of cold energy, and improves the efficiency of heat exchange and cooling, thereby effectively improving the processing efficiency of a casting tool for auto parts.

In one embodiment, a casting guide pipe 8 is fixedly installed in the center of the upper shell 6, and the outer wall of the casting guide pipe 8 is located at one end of the upper water tank 9, and a first external thread 29 is provided, and the center of the top surface of the upper mold 7 is provided with a casting port. 27, and the inner wall of the casting port 27 is provided with a first internal thread 28, and the first internal thread 28 and the first external thread 29 are engaged with each other, so that the replacement and installation of the upper mold 7 can be completed, the operation is simple and convenient, and a kind of auto parts The casting tooling is applicable to the processing of different types of auto parts, has a wide range of applications, is more practical, and facilitates the introduction of casting molten metal into the cavity formed between the upper mold 7 and the lower mold 4 .

In one embodiment, the center of the bottom surface of the sink 3 is fixedly welded with an installation column 32, and the outer wall of the installation column 32 is provided with a second external thread 33, and the center of the bottom surface of the lower mold 4 is fixedly welded with an installation cylinder 30, and the inner wall of the installation cylinder 30 is opened. There is a second internal thread 31, and the second internal thread 31 and the second external thread 33 are engaged with each other, so that the replacement and installation of the lower mold 4 can be completed, and the operation is simple and convenient, so that a casting tool for auto parts can be applied to different types of models The processing of auto parts has a wide range of applications and stronger practicability.

In one embodiment, both ends of the two connecting plates 10 are symmetrically fixed with guide sliding sleeves 12, and the four corners of the top surface of the fixed bottom plate 1 are fixedly welded with guide sliding rods 11, and the guide sliding rods 11 are sleeved in the guide sliding sleeves 12. , play a guiding role for the lifting movement of the connecting plate 10 and the upper casing 6 .

In one embodiment, a liquid level sensor 17 is fixedly installed on one side wall of the lower water tank 3, and a temperature sensor 18 is fixedly installed on the other side wall of the lower water tank 3, so as to monitor the cooling water in the inner cavity of the lower water tank 3. Effect of bit height and temperature.

In one embodiment, a control panel 26 is installed on the side wall of the lower casing 2, and the control panel 26 is electrically connected to the liquid level sensor 17, the temperature sensor 18, the electric telescopic rod 5, the water pump 22, the condenser 21 and the solenoid valve 24 , which plays a role in controlling the normal operation of the equipment.

In one embodiment, a water injection pipe 25 is communicated with and installed in the center of the top surface of the water tank 19 to play a role in replacing and adding cold water to the inner cavity of the water tank 19 .

Working principle: The utility model is provided with an upper water tank 9 and a lower water tank 3. When in use, the worker activates the electric telescopic rod 5 through the control panel 26 to drive the connecting plate 10 to move downward until the first sealing plug fixedly installed on the bottom surface of the upper shell 6 The piece 13 is tightly inserted into the first sealing groove 14 opened on the edge of the top surface of the lower shell 2, and at the same time, the second sealing insert 15 fixedly installed on the bottom surface of the upper mold 7 is tightly inserted into the edge of the top surface of the lower mold 4 In the second sealing groove 16 opened, the workers then inject the casting metal liquid used for casting auto parts into the airtight cavity formed by the upper mold 7 and the lower mold 4 through the casting guide tube 8. The water pump 22 on the water pipe 20 injects the cooling water in the water tank 19 into the inner cavities of the lower water tank 3 and the upper water tank 9 after being cooled by the condenser 21, and the inner cavities of the lower water tank 3 and the upper water tank 9 can be known through the liquid level sensor 17 Whether it is filled with cooling water, the filled cooling water can fully contact the outer surface of the upper mold 7 and the lower mold 4 for heat exchange, so that the temperature of the cooling water rises, and the worker can know the temperature of the cooling water through the temperature sensor 18. When the temperature of the cooling water is higher When it is high, open the electromagnetic valve 24 installed on the return pipe 23 to make the cooling water flow back to the inner cavity of the water tank 19, and circulate like this until the casting liquid metal is cooled and formed rapidly. All the water returns to the water tank 19, and then the electric telescopic rod 5 is used to push the connecting plate 10 and the upper housing 6 to reset upwards. At this time, the upper mold 7 and the lower mold 4 are separated, and the auto parts that have completed the casting process can be demoulded and taken out. Complete the casting of auto parts. This process realizes the full contact and heat exchange between the cooling water and the outer surface of the upper mold 7 and the lower mold 4. While reducing the waste of cooling capacity, the heat exchange and cooling efficiency is improved, thereby effectively improving the performance of an automobile. In addition, the utility model is equipped with a casting guide tube 8, a mounting column 32 and a mounting cylinder 30. When workers process and cast different types of auto parts, it is necessary to replace the upper mold 7 and the lower mold of different sizes or types. At 4 o'clock, the worker can screw the pouring port 27 provided at the center of the upper mold 7 with the casting guide pipe 8, so that the first internal thread 28 provided on the inner side wall of the casting port 27 and the first internal thread 28 provided on the outer side wall of the casting draft pipe 8 The external threads 29 mesh with each other until the bottom surface of the upper mold 7 and the bottom surface of the upper casing 6 are on the same level, and then the corresponding lower mold 4 is taken, and the installation cylinder 30 fixedly installed in the center of the bottom surface of the lower mold 4 is connected to the bottom surface of the lower water tank 3. The mounting column 32 fixedly welded in the center is correspondingly screwed, so that the second internal thread 31 provided on the inner wall of the mounting cylinder 30 and the second external thread 33 provided on the outer wall of the mounting column 32 mesh with each other until the top surface of the lower mold 4 and the lower housing 2 When the top surface is on the same level, the replacement of the upper mold 7 and the lower mold 4 can be completed, the operation is simple and convenient, and it can be applied to the processing of different types of auto parts, with a wide application range and stronger practicability.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (7)

1. A casting tool for auto parts, comprising an upper housing (6), a lower housing (2), an upper mold (7) and a lower mold (4), characterized in that the bottom surface of the lower housing (2) is fixed A fixed bottom plate (1) is welded, and electric telescopic rods (5) are symmetrically installed on both sides of the top surface of the fixed bottom plate (1), and connecting plates (10) are symmetrically welded on both side walls of the upper casing (6), and The center of the bottom surface of the connecting plate (10) is fixedly connected to the movable end of the electric telescopic rod (5), and the top surface of the lower housing (2) is provided with a sink (3), and a lower mold (4) is installed in the sink (3) , the bottom surface of the upper casing (6) is provided with an upper water tank (9), and an upper mold (7) is installed in the upper water groove (9), and the edge of the bottom surface of the upper casing (6) is fixedly installed with a first sealing plug piece (13), the edge of the top surface of the lower shell (2) is provided with a first sealing groove (14), and the first sealing insert (13) is embedded in the first sealing groove (14), and the upper mold (7) A second sealing insert (15) is fixedly installed on the edge of the bottom surface, and a second sealing groove (16) is opened on the edge of the top surface of the lower mold (4), and the second sealing groove (16) is snapped into the second sealing groove (16). The sealing insert (15), the water tank (19) is fixedly installed on the top surface of the fixed bottom plate (1), and the inner cavity of the water tank (19) is connected to one end of the water inlet pipe (20), and the other end of the water inlet pipe (20) is connected to the lower Water tank (3) inner cavity, water pump (22) and condenser (21) are installed successively on the described water inlet pipe (20), described water tank (19) inner cavity communicates and installs one end of return pipe (23), and return pipe ( 23) The other end communicates with the inner chamber of the sink (3), and a solenoid valve (24) is installed on the return pipe (23). 2. A casting tool for auto parts according to claim 1, characterized in that, the center of the upper housing (6) is fixed with a casting guide tube (8), and the casting guide tube (8) is located on the upper The outer wall of one end of the water tank (9) is provided with a first external thread (29), the center of the top surface of the upper mold (7) is provided with a casting port (27), and the inner wall of the casting port (27) is provided with a first internal thread (28). , and the first internal thread (28) and the first external thread (29) are engaged with each other. 3. A casting tool for auto parts according to claim 1, characterized in that, the center of the bottom surface of the sink (3) is fixedly welded with a mounting column (32), and the outer wall of the mounting column (32) is provided with a second An external thread (33), the center of the bottom surface of the lower mold (4) is fixedly welded with a mounting cylinder (30), and the inner wall of the mounting cylinder (30) is provided with a second internal thread (31), and the second internal thread (31) is connected to the The second external threads (33) are engaged with each other. 4. A casting tool for auto parts according to claim 1, characterized in that, both ends of the two connecting plates (10) are symmetrically fixed with guide sliding sleeves (12), and the fixed bottom plate (1) The four corners of the top surface are fixedly welded with guide slide bars (11), and the guide slide bars (11) are sleeved in the guide slide sleeves (12). 5. A casting tool for auto parts according to claim 1, characterized in that a liquid level sensor (17) is fixedly installed on one side wall of the gutter (3), and a liquid level sensor (17) is fixed on the other side of the gutter (3). A temperature sensor (18) is fixedly installed on the side wall. 6. A casting tool for auto parts according to claim 1, characterized in that a control panel (26) is installed on the side wall of the lower casing (2), and the control panel (26) is connected to the liquid level sensor (17) ), a temperature sensor (18), an electric telescopic rod (5), a water pump (22), a condenser (21) and a solenoid valve (24) are electrically connected. 7. A casting tool for auto parts according to claim 1, characterized in that, a water injection pipe (25) is installed in the center of the top surface of the water tank (19).

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