CN212976667U - Tubular metal die casting mould structure - Google Patents

Abstract

The utility model relates to a die casting die technical field just discloses a tubular metal die casting mould structure, including the casting and pressing platform, the inside fixed mounting of casting and pressing platform has the bed die. This tubulose metal die casting mould structure, when the worker need the cooling after casting the mould, be convenient for the worker starts electric putter and makes it drive first water pipe and descend to dock with second cold water pipe, the worker cools off the foundry goods after all leading into water and making water enter into the inside of second cold water pipe and first cold water pipe with the inside of second water pipe this moment, and second cold water pipe and first cold water pipe communicate with each other with the outside, the water of fluidization runs through second cold water pipe and first cold water pipe and enters into the inside of collecting chamber from the inside of guiding hole and guiding pipe, it can not flow to avoid water to cause continuous temperature rise to have steam worker's problem, and the inside foundry goods of cooling back mould has reduced worker's danger coefficient, worker's safety has been guaranteed.

Description

Tubular metal die casting mould structure

Technical Field

The utility model relates to a die casting die technical field specifically is a tubular metal die casting mould structure.

Background

The die-casting die is a tool for casting metal parts, and a tool for completing a die-casting process on a special die-casting die forging machine, and the basic process of die-casting comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the die, the die has a movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the defects of shrinkage cavity and shrinkage porosity of a blank are eliminated, the internal structure of the blank reaches broken crystal grains in a forging state, and the comprehensive mechanical property of the blank is obviously improved.

The application of the existing die-casting die is very extensive, the die is one of three major elements in die-casting production, at present, the die-casting die is developed rapidly, when tubular metal die-casting parts are produced, some die devices cannot well cool metal models at high temperature, sometimes even an artificial cooling mode is adopted, the generated cooling solidification effect is poor, the manpower resource is wasted, the accident of scalding can be caused when constructors carry out demoulding operation, the manual operation is still very dangerous, the social requirements are difficult to meet, and therefore the die structure for the tubular metal die-casting parts is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tubular metal die casting mould structure possesses the advantage of the cooling of being convenient for, solved when tubular metal die casting production, some mould devices can't accomplish fine cooling to the metal model under the high temperature, occasionally will adopt the artificial cooling mode to go on even, the cooling solidification effect that consequently produces is relatively poor, and human resources have been wasted, the accident of scald more can take place when carrying out the drawing of patterns operation to constructor, manual operation still seems very dangerous problem.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for cool down, the utility model provides a following technical scheme: a tubular metal die casting die structure comprises a die casting table, wherein a lower die is fixedly mounted inside the die casting table, a middle die is movably mounted at the top of the lower die, an upper die is movably mounted at the top of the middle die, motors are fixedly mounted on the left side and the right side of the die casting table, fixing seats are fixedly mounted on the left side and the right side of the die casting table, lead screws extending into the fixing seats are fixedly mounted at output shafts of the motors, thread sleeves located outside the lead screws and in threaded connection with the lead screws are fixedly mounted on the left side and the right side of the upper die, electric push rods are fixedly mounted on the left side and the right side of an inner top wall of the die casting table, first water pipes are fixedly mounted at the bottoms of the electric push rods, clamping seats are fixedly mounted on the left side and the right side of the die casting table, second water pipes penetrating through the fixing seats and extending to the tops of the fixing, the water collecting cavity is formed in the casting table, a water discharging pipe communicated with the inside of the water collecting cavity is fixedly mounted on the left side of the casting table, a first cold water pipe is fixedly mounted inside the lower die, and a second cold water pipe is fixedly mounted inside the upper die.

Preferably, the top of bed die and the bottom of last mould all seted up with the corresponding standing groove of well mould, the motor passes through the set screw and is connected with the cast-pressing platform.

Preferably, the top of the fixed seat is provided with a bearing seat, the bottom of the lead screw is inserted into the bearing seat, and the threaded sleeve and the upper die are of an integrated structure.

Preferably, the inside of holder is seted up and is located the outside constant head tank of second water pipe, the outside joint of second water pipe is in the inside of constant head tank.

Preferably, a water guide hole communicated with the inside of the water collecting cavity is formed in the casting and pressing table, and a control valve is arranged at the top of the water discharge pipe.

Preferably, the left side and the right side of the top of the first cold water pipe are provided with connecting pipes corresponding to the second water pipe, and the left side and the right side of the bottom of the second cold water pipe are provided with water guide pipes communicated with the water collecting cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides a tubular metal die casting mould structure possesses following beneficial effect:

the tubular metal die casting die structure has the advantages that the motor arranged on the die casting table can drive the lead screw to rotate on the fixing seat through the starting of the motor, the effect of lifting is realized when the threaded sleeve connected with the lead screw in a threaded manner rotates the lead screw conveniently, the moving threaded sleeve can drive the upper die to lift, when the upper die can automatically lift and descend, the better effect of demoulding and upper die is realized conveniently, through the electric push rod arranged on the upper die, when workers need to cool after casting the die, the workers can conveniently start the electric push rod and drive the first water pipe to descend to be butted with the second cold water pipe, at the moment, the workers can guide water into the first water pipe and the second water pipe, the castings can be cooled after the water enters the second cold water pipe and the first cold water pipe, and the second cold water pipe is communicated with the outside, the inside that the water cavity that catchments was entered into from the inside of water guiding hole and aqueduct to the water through second cold water pipe and first cold water pipe to the water of fluidization, avoids water can not flow to cause continuous temperature rise to have steam to scald the problem of worker, and the inside foundry goods of cooling back mould has reduced worker's danger coefficient, has guaranteed worker's safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lower mold, the middle mold and the upper mold of the present invention.

In the figure: the casting and pressing device comprises a casting and pressing table 1, a lower die 2, a middle die 3, an upper die 4, a motor 5, a fixed seat 6, a lead screw 7, a threaded sleeve 8, an electric push rod 9, a first water pipe 10, a clamping seat 11, a second water pipe 12, a water collecting cavity 13, a water discharging pipe 14, a first cold water pipe 15 and a second cold water pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a tubular metal die casting mold structure comprises a die casting table 1, a lower mold 2 is fixedly installed inside the die casting table 1, a middle mold 3 is movably installed on the top of the lower mold 2, an upper mold 4 is movably installed on the top of the middle mold 3, placing grooves corresponding to the middle mold 3 are respectively formed on the top of the lower mold 2 and the bottom of the upper mold 4, motors 5 are fixedly installed on the left side and the right side of the die casting table 1, the motors 5 are connected with the die casting table 1 through fixing screws, fixing seats 6 are fixedly installed on the left side and the right side of the die casting table 1, bearing seats are arranged on the tops of the fixing seats 6, lead screws 7 extending into the fixing seats 5 are fixedly installed on output shafts of the motors 5, the bottoms of the lead screws 7 are inserted into the bearing seats, threaded sleeves 8 which are located outside the lead screws 7 and are in threaded connection with the lead screws 7 are fixedly installed on, the thread bush 8 and the upper die 4 are of an integrated structure, the left side and the right side of the inner top wall of the casting and pressing table 1 are fixedly provided with electric push rods 9, the bottom of each electric push rod 9 is fixedly provided with a first water pipe 10, the left side and the right side of the casting and pressing table 1 are fixedly provided with clamping seats 11, the inner parts of the clamping seats 11 are fixedly provided with second water pipes 12 which penetrate through the fixed seats 6 and extend to the top of the fixed seats 6, the inner parts of the clamping seats 11 are provided with positioning grooves positioned outside the second water pipes 12, the outer parts of the second water pipes 12 are clamped inside the casting and pressing table 1 of the positioning grooves and provided with water collecting cavities 13, the inner parts of the casting and pressing table 1 are provided with water guide holes communicated with the inner parts of the water collecting cavities 13, the left side of the casting and pressing table 1 is fixedly provided with water discharge pipes 14 communicated with the inner parts of the water collecting cavities 13, the top parts of the water discharge pipes 14 are provided with control valves, the inner parts, a second cold water pipe 16 is fixedly arranged in the upper die 4, and water guide pipes communicated with the water collecting cavity 13 are arranged on the left side and the right side of the bottom of the second cold water pipe 16.

In summary, in the die structure of the tubular metal die casting, the motor 5 arranged on the die casting table 1 is started to drive the screw 7 to rotate on the fixing seat 6, so that the threaded sleeve 8 in threaded connection with the screw 7 can realize the lifting effect while the screw 7 rotates, and further the moving threaded sleeve 8 can drive the upper die 4 to realize lifting, when the upper die 4 can realize automatic lifting and descending, so as to better realize the functions of demoulding and upper die, and through the electric push rod 9 arranged on the upper die 4, when a worker needs to cool after casting the die, the worker can start the electric push rod 9 and drive the first water pipe 10 to descend to be in butt joint with the second cold water pipe 16, and at the moment, the worker guides water into the first water pipe 10 and the second water pipe 12 and enables the water to enter the second cold water pipe 16 and the first cold water pipe 15 to cool the casting, and second cold water pipe 16 and first cold water pipe 15 communicate with each other with the outside, and the inside that the water that fluidifies runs through second cold water pipe 16 and first cold water pipe 15 and enters into the chamber 13 that catchments from the inside of guiding water hole and aqueduct, avoids water can not flow to cause continuous temperature to rise and has steam scald worker's problem, and the inside foundry goods of cooling back mould has reduced worker's danger coefficient, has guaranteed worker's safety.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A tubular metal die casting mould structure, includes casting press platform (1), its characterized in that: the casting and pressing device is characterized in that a lower die (2) is fixedly mounted inside a casting and pressing table (1), a middle die (3) is movably mounted at the top of the lower die (2), an upper die (4) is movably mounted at the top of the middle die (3), a motor (5) is fixedly mounted on each of the left side and the right side of the casting and pressing table (1), a fixing seat (6) is fixedly mounted on each of the left side and the right side of the casting and pressing table (1), a lead screw (7) extending into the fixing seat (6) is fixedly mounted at an output shaft of the motor (5), threaded sleeves (8) which are positioned outside the lead screw (7) and are in threaded connection with the lead screw (7) are fixedly mounted on each of the left side and the right side of an inner top wall of the casting and pressing table (1), electric push rods (9) are fixedly mounted on the left side and the right side of the inner top, the equal fixed mounting in the left and right sides of cast pressing platform (1) has holder (11), the inside fixed mounting of holder (11) has second water pipe (12) that runs through fixing base (6) and extend to fixing base (6) top, water collecting cavity (13) have been seted up to the inside of cast pressing platform (1), the left side fixed mounting of cast pressing platform (1) has and water collecting cavity (13) inside communicating drain pipe (14), the inside fixed mounting of bed die (2) has first cold water pipe (15), the inside fixed mounting of bed die (4) has second cold water pipe (16).

2. A tubular metal die casting die structure according to claim 1, wherein: the top of lower mould (2) and the bottom of upper mould (4) all seted up with the corresponding standing groove of well mould (3), motor (5) are connected with casting platform (1) through the set screw.

3. A tubular metal die casting die structure according to claim 1, wherein: the top of the fixed seat (6) is provided with a bearing seat, the bottom of the lead screw (7) is inserted into the bearing seat, and the threaded sleeve (8) and the upper die (4) are of an integrated structure.

4. A tubular metal die casting die structure according to claim 1, wherein: the inside of holder (11) is seted up and is located the outside constant head tank of second water pipe (12), the outside joint of second water pipe (12) is in the inside of constant head tank.

5. A tubular metal die casting die structure according to claim 1, wherein: the casting and pressing platform is characterized in that a water guide hole communicated with the inside of the water collecting cavity (13) is formed in the casting and pressing platform (1), and a control valve is arranged at the top of the water discharge pipe (14).

6. A tubular metal die casting die structure according to claim 1, wherein: the left side and the right side of the top of the first cold water pipe (15) are provided with connecting pipes corresponding to the second water pipe (12), and the left side and the right side of the bottom of the second cold water pipe (16) are provided with water guide pipes communicated with the water collecting cavity (13).

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