CN207386525U - A height-adjustable die-casting mold - Google Patents

Abstract

The utility model discloses a die casting die of height-adjusting, include the mould backup pad, go up mould, filling hole, control switch, water circulative cooling device, pump, coolant tank, XT L300 controller, electric telescopic handle and hydro-cylinder, one side of going up the mould backup pad is connected with control switch, and the below of going up the mould backup pad is provided with the mould.

Description

A height-adjustable die-casting mold

technical field

The utility model relates to the technical field of die-casting molds, in particular to a height-adjustable die-casting mold.

Background technique

Die-casting mold is a method of casting liquid die forging, a process completed on a special die-casting die forging machine, its basic process is that the metal liquid is cast and filled into the cavity of the mold at low or high speed, and the mold has The active cavity surface, which is pressurized with the cooling process of the molten metal, not only eliminates the shrinkage cavity and porosity defects of the blank, but also makes the internal structure of the blank reach the broken grains of the forged state, and the comprehensive mechanical properties of the blank are significantly improved. improve.

However, the die-casting molds currently on the market are not only complex in structure, but also have single functions. There is no mold lifting device, and the mold product cannot be automatically raised through the mold lifting device. There is no water circulation cooling device, and the mold cannot be cooled quickly. Without an oil cylinder, it is not easy to adjust the height of the lower die.

Utility model content

The utility model provides a height-adjustable die-casting mold, which can effectively solve the problem in the background technology that there is no mold lifting device, and the mold product cannot be automatically lifted through the mold lifting device, and the mold cannot be raised without a water circulation cooling device. Due to the rapid cooling effect, there is no oil cylinder, which makes it difficult to adjust the height of the lower die.

In order to achieve the above purpose, the utility model provides the following technical solutions: a height-adjustable die-casting mold, including an upper mold support plate, an upper mold, an injection hole, a control switch, a water circulation cooling device, a pump, a cooling water tank, an XTL300 controller, an electric Telescopic rod, oil cylinder, lower mold support plate, water-cooled radiator, lower mold, inner mold, ejector ring, water inlet, water outlet, support plate, ejector device and positioning groove, one side of the upper mold support plate is connected There is a control switch, and an upper mold is provided under the supporting plate of the upper mold, an injection hole is provided on the front surface of the upper mold, and a lower mold is provided under the upper mold, and an inner mold is provided on the upper surface of the lower mold, And the upper surface of the lower mold is provided with a positioning groove near one side of the inner mold, an oil cylinder is provided below the lower mold, and a water inlet is provided on one side of the lower mold, and a water inlet is provided on the other side of the lower mold. water outlet, and the inside of the lower mold is provided with a mold ejector near the lower position of the inner mold, the inner bottom of the inner mold is provided with an ejector ring, and the outside of the mold ejector is provided with a support plate, the An electric telescopic rod is provided under the support plate, an XTL300 controller is installed on the surface of the electric telescopic rod, and a lower mold support plate is fixed under the electric telescopic rod, and a water circulation cooling device is arranged under the lower mold support plate, A cooling water tank is provided below the water circulation cooling device, a pump is connected above the cooling water tank, and a water-cooling radiator is connected to the other side of the cooling water tank, and the input ends of the pump and the water-cooling radiator are connected to the control switch. The output end is electrically connected, the input end of the control switch is electrically connected to the output end of the internal power supply, and the input end of the XTL300 controller is electrically connected to the output end of the control switch.

Preferably, a positioning post is provided at a position corresponding to the positioning groove at the lower end of the upper mold.

Preferably, a cooling pipe is provided inside the lower mold, and the water inlet and water outlet are fixedly connected through the cooling pipe.

Preferably, the support plate of the upper mold and the support plate of the lower mold are fixedly connected by a column, and a limit block is arranged outside the column.

Preferably, there are four oil cylinders in total.

Preferably, the cooling water tank, the pump and the water cooling radiator are fixedly connected through water pipes.

Compared with the prior art, the utility model has the beneficial effects: the utility model has a scientific and reasonable structure, is safe and convenient to use, and is equipped with a mold lifting device, which can automatically lift the molded product through the mold lifting device, avoiding manual extraction The problem of being scalded, and reducing the time for manpower to take objects, improve work efficiency, and set up a water circulation cooling device, which can make the mold cool quickly, reduce the use of release agent, effectively prolong the service life of the mold, and save die-casting cycle, improve product quality, reduce the occurrence of mucous membranes, strains and aluminum sticking, and an oil cylinder is set to facilitate the adjustment of the height of the lower die, which can be adapted to the use of die-casting machines of various heights.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the utility model lower mold;

Fig. 3 is the structural representation of the utility model ejecting device;

Labels in the figure: 1, upper mold support plate; 2, upper mold; 3, injection hole; 4, control switch; 5, water circulation cooling device; 6, pump; 7, cooling water tank; 8, XTL300 controller; 9, electric Telescopic rod; 10, oil cylinder; 11, lower mold support plate; 12, water cooling radiator; 13, lower mold; 14, inner mold; 15, ejector ring; 16, water inlet; 17, water outlet; 18, support plate ; 19, ejector device; 20, positioning groove.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Figure 1-3, the utility model provides a technical solution, a height-adjustable die-casting mold, including an upper mold support plate 1, an upper mold 2, an injection hole 3, a control switch 4, and a water circulation cooling device 5. Pump 6, cooling water tank 7, XTL300 controller 8, electric telescopic rod 9, oil cylinder 10, lower mold support plate 11, water cooling radiator 12, lower mold 13, inner mold 14, ejector ring 15, water inlet 16, Water outlet 17, support plate 18, mold lifting device 19 and positioning groove 20, one side of upper mold support plate 1 is connected with control switch 4, and the bottom of upper mold support plate 1 is provided with upper mold 2, the front of upper mold 2 The surface is provided with an injection hole 3, and a lower mold 13 is provided below the upper mold 2, and an inner mold 14 is provided on the upper surface of the lower mold 13, and a positioning valve is provided on the upper surface of the lower mold 13 near the side of the inner mold 14. Groove 20, the lower mold 13 is provided with an oil cylinder 10, and one side of the lower mold 13 is provided with a water inlet 16, and the other side of the lower mold 13 is provided with a water outlet 17, and the inside of the lower mold 13 is close to the inner mold 14. The lower position is provided with a mold ejector 19, the inner bottom of the inner mold 14 is provided with a mold ejector ring 15, the outside of the mold ejector 19 is provided with a support plate 18, and the bottom of the support plate 18 is provided with an electric telescopic rod 9. An XTL300 controller 8 is installed on the surface of the telescopic rod 9, and a lower mold support plate 11 is fixed below the electric telescopic rod 9, a water circulation cooling device 5 is arranged below the lower mold support plate 11, and a cooling device 5 is arranged below the water circulation cooling device 5. The water tank 7 is connected with a pump 6 above the cooling water tank 7, and the other side of the cooling water tank 7 is connected with a water-cooled radiator 12, and the input ends of the pump 6 and the water-cooled radiator 12 are electrically connected with the output end of the control switch 4, The input end of the control switch 4 is electrically connected to the output end of the internal power supply, and the input end of the XTL300 controller 8 is electrically connected to the output end of the control switch 4 .

In order to facilitate the stable connection between the upper mold 2 and the lower mold 13 , in this embodiment, preferably, a positioning column is provided at a position corresponding to the positioning groove 20 at the lower end of the upper mold 2 .

In order to facilitate the rapid cooling of the lower mold 13 and allow the cooling water to circulate, in this embodiment, a cooling pipe is preferably installed inside the lower mold 13, and the water inlet 16 and the water outlet 17 are fixed by the cooling pipe. connect.

In order to prevent damage to the mold due to excessive pressing force, in this embodiment, preferably, the support plate 1 of the upper mold and the support plate 11 of the lower mold are fixedly connected by a column, and a limiting block is provided outside the column.

In order to stably support the lower mold 13 and facilitate the adjustment of the height of the lower mold 13, in this embodiment, four oil cylinders 10 are preferably provided.

In order to facilitate cooling water transmission, in this embodiment, preferably, the cooling water tank 7 , the pump 6 and the water-cooling radiator 12 are all fixedly connected by water pipes.

When the utility model is working: first, the die-casting mold is installed on the die-casting machine, and the height of the lower die 13 is adjusted through the oil cylinder 10. There are four oil cylinders 10, which are convenient for adjusting the height of the lower die, and can be adapted to die-casting machines of various heights. use, and then the die-casting mold is molded by a die-casting machine, and one side of the lower mold 13 is provided with a water circulation cooling device 5, which can make the mold play a rapid cooling effect, reduce the use of the release agent, and effectively prolong the service life of the mould. Save the die-casting cycle, improve product quality, reduce the occurrence of mucous membranes, strains, and aluminum sticking. Finally, the upper mold 2 rises, and the mold lifting device 19 is operated through the control switch 4. The mold lifting device 19 can be used to automatically lift the pressure. Molded products avoid the problem of being scalded when picking things up manually, and reduce the time for picking things up manually, improving work efficiency.

Finally, it should be noted that: the above is only a preferred example of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A height-adjustable die-casting mold, comprising an upper mold support plate (1), an upper mold (2), an injection hole (3), a control switch (4), a water circulation cooling device (5), a pump (6), a cooling Water tank (7), XTL300 controller (8), electric telescopic rod (9), oil cylinder (10), lower mold support plate (11), water cooling radiator (12), lower mold (13), inner mold (14) , ejector ring (15), water inlet (16), water outlet (17), support plate (18), ejector device (19) and positioning groove (20), it is characterized in that: described upper mold support plate ( One side of 1) is connected with a control switch (4), and an upper mold (2) is arranged under the upper mold support plate (1), and an injection hole (3) is opened on the front surface of the upper mold (2), and A lower mold (13) is provided below the upper mold (2), and an inner mold (14) is provided on the upper surface of the lower mold (13), and an upper surface of the lower mold (13) is close to one side of the inner mold (14). A positioning groove (20) is provided at the side position, an oil cylinder (10) is provided below the lower mold (13), and a water inlet (16) is provided on one side of the lower mold (13), and the lower mold (13) ) is provided with a water outlet (17), and the inside of the lower mold (13) is provided with a mold ejector (19) near the lower position of the inner mold (14), and the inside of the inner mold (14) The bottom end is provided with an ejector ring (15), and the outside of the ejector device (19) is provided with a support plate (18), and an electric telescopic rod (9) is arranged below the support plate (18). An XTL300 controller (8) is installed on the surface of the telescopic rod (9), and a lower mold support plate (11) is fixed below the electric telescopic rod (9), and a water circulation cooling system is arranged below the lower mold support plate (11). device (5), a cooling water tank (7) is provided below the water circulation cooling device (5), a pump (6) is connected above the cooling water tank (7), and the other side of the cooling water tank (7) is connected There is a water-cooled radiator (12), the input ends of the pump (6) and the water-cooled radiator (12) are electrically connected to the output end of the control switch (4), and the input end of the control switch (4) is connected to the internal The output end of the power supply is electrically connected, and the input end of the XTL300 controller (8) is electrically connected with the output end of the control switch (4). 2. A height-adjustable die-casting mold according to claim 1, characterized in that: a positioning column is provided at a position corresponding to the positioning groove (20) at the lower end of the upper mold (2). 3. A height-adjustable die-casting mold according to claim 1, characterized in that: said lower mold (13) is provided with a cooling pipe inside, and between said water inlet (16) and water outlet (17) The connection is fixed via the cooling tube. 4. A height-adjustable die-casting mold according to claim 1, characterized in that: the support plate (1) of the upper die and the support plate (11) of the lower die are fixedly connected by a column, and the external setting of the column is limited. bit blocks. 5. A height-adjustable die-casting mold according to claim 1, characterized in that there are four oil cylinders (10) in total. 6. A height-adjustable die-casting mold according to claim 1, characterized in that: the cooling water tank (7), the pump (6) and the water-cooling radiator (12) are fixedly connected by water pipes.