CN218926196U - Forming equipment for die-casting parts - Google Patents

Abstract

The utility model relates to a forming device for die-casting parts, which comprises a base, wherein a supporting plate is arranged at the top of the base, and a lower die is bolted to the top of the supporting plate. According to the utility model, the first cooling mechanism is arranged in the upper die, the storage bin, the condensing channel and the conveying mechanism are arranged in the lower die, the conveying mechanism is used for conveying cooling liquid in the storage bin to the inside of the cooling channel, the cooling liquid is discharged to the inside of the condensing channel through the liquid discharge pipe and enters the inside of the storage bin after being cooled, so that water can circulate the cooling liquid in a place near the upper part and the lower part of the liquid solution, the cooling gas infiltration speed of the cooling liquid can be effectively increased, the contact frequency of the cooling gas and the liquid solution is increased, the cooling forming speed of parts is increased, the forming efficiency of the parts is effectively improved, and the cooling mode of the liquid solution is adopted, so that the parts are uniformly and comprehensively subjected to cooling.

Description

Forming equipment for die-casting parts

Technical Field

The utility model relates to the technical field of part die casting, in particular to forming equipment for die casting parts.

Background

Die castings are cast parts by using a die casting machine equipped with casting equipment, casting metals such as copper, zinc, aluminum or aluminum alloy heated to be liquid into a feed port of the die casting machine, and casting the parts of copper, zinc, aluminum or aluminum alloy with shapes and sizes limited by the equipment through the die casting machine, and such parts are commonly called die castings.

In the prior art, in order to enable liquid solution in the device to form a part in the use process of the device for die casting forming the part, after the liquid solution is injected, a spray head is used for spraying cooling liquid to cool the liquid solution in the device so as to form the part, however, the cooling mode is adopted for cooling, so that the cooling air of the cooling liquid is transferred to the device at a low speed, the cooling efficiency of the part is affected, the cooling air infiltration speed of the cooling liquid is different, and the cooling of the part is not uniform and comprehensive enough.

Therefore, in order to solve the problems set forth in the foregoing, a molding apparatus for die-casting a part is proposed.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides forming equipment for die-casting parts, which solves the problem that the existing forming equipment for die-casting parts is slow in cooling speed by spraying cooling liquid.

This patent sets up cooling mechanism one, storage bin and condensation passageway respectively through the inside that sets up at bed die and last mould, can realize the quick infiltration equipment of coolant liquid cool air to accelerate the cooling rate of the inside liquid solution of equipment, thereby overcome the former that is used for the die-casting part at present and adopted the coolant liquid to spray the slow problem of cooling rate when using, accelerated the cooling efficiency of liquid solution.

The technical scheme for solving the technical problems is as follows: the utility model provides a former for die-casting part, includes the base, the top of base is equipped with the backup pad, the top bolt of backup pad has the bed die, the top of bed die is equipped with the mould, the top of going up the mould is equipped with annotates the liquid subassembly, the part groove has been seted up to the bottom of going up the mould, the inside of going up the mould still is equipped with cooling body one, the storage storehouse has been seted up to the inside of bed die, the condensation channel has still been seted up to the inside of bed die, the condensation channel is located the inside one end and the storage storehouse intercommunication of bed die, the other end intercommunication of condensation channel has the draw-in groove, the inside of bed die still is equipped with conveying mechanism, the bottom bolt of going up the mould has four branches with the base bolt, the inside of backup pad and the surface sliding connection of four branches, the top of base is equipped with lifting element.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the liquid injection assembly comprises a support frame, a first air cylinder is embedded in the support frame, a liquid storage bin is embedded in the upper die, a pushing head bolted with the first air cylinder is connected in a sealing sliding mode in the liquid storage bin, and an infusion tube is communicated with the surface of the liquid storage bin.

Preferably, the first cooling mechanism comprises a cooling channel, a one-way valve and a liquid discharge pipe are respectively embedded in the two ends of the cooling channel, and an electromagnetic valve is arranged on the surface of the liquid discharge pipe.

Preferably, the conveying mechanism comprises a liquid suction pipe, a water pump is arranged at the top end of the liquid suction pipe, the top end of the water pump is communicated with the conveying pipe, and one end of the liquid suction pipe positioned inside the lower die penetrates through the storage bin.

Preferably, the lifting assembly comprises a second cylinder, the top end of the second cylinder is bolted with the bottom of the supporting plate, and a bracket bolted with the base is fixedly sleeved on the surface of the second cylinder.

Preferably, the bottom of the liquid discharge pipe penetrates through the bottom of the upper die, and the surface of the liquid discharge pipe is fixedly sleeved with a first sealing ring which is clamped with the clamping groove.

Preferably, the top of conveyer pipe runs through to the top of bed die, the fixed surface of conveyer pipe has cup jointed sealing washer two, the seal groove with sealing washer two joint has been seted up to the bottom of last mould.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

according to the utility model, the first cooling mechanism is arranged in the upper die, the storage bin, the condensing channel and the conveying mechanism are arranged in the lower die, the conveying mechanism is used for conveying cooling liquid in the storage bin to the inside of the cooling channel, the cooling liquid is discharged to the inside of the condensing channel through the liquid discharge pipe and enters the inside of the storage bin after being cooled, so that water can circulate the cooling liquid in a place near the upper part and the lower part of the liquid solution, the cooling gas infiltration speed of the cooling liquid can be effectively increased, the contact frequency of the cooling gas and the liquid solution is increased, the cooling forming speed of parts is increased, the forming efficiency of the parts is effectively improved, and the cooling mode of the liquid solution is adopted, so that the parts are uniformly and comprehensively subjected to cooling.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2A in accordance with the present utility model;

fig. 4 is a side view of the support plate and strut of the present utility model in use.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a support plate; 3. a lower die; 4. an upper die; 5. a liquid injection assembly; 51. a support frame; 52. a first cylinder; 53. a liquid storage bin; 54. pushing heads; 55. an infusion tube; 6. a part groove; 7. a first cooling mechanism; 71. a cooling channel; 72. a one-way valve; 73. a liquid discharge pipe; 74. an electromagnetic valve; 8. a storage bin; 9. a condensing channel; 10. a conveying mechanism; 101. a liquid suction pipe; 102. a water pump; 103. a delivery tube; 11. a support rod; 12. a lifting assembly; 121. a second cylinder; 122. a bracket; 13. a first sealing ring; 14. and a second sealing ring.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Referring to fig. 1-4, the present utility model improves a technical scheme: the utility model provides a former for die casting part, the on-line screen storage device comprises a base 1, the top of base 1 is equipped with backup pad 2, the top bolt of backup pad 2 has bed die 3, the top of backup pad 2 bed die 3 is equipped with mould 4, the setting of base 1 is in order to provide balance to this equipment is whole, backup pad 2 is used for supporting bed die 3, bed die 3 and last mould 4 contact each other, can form sealed space, this sealed space is liquid solution injection space that is the shaping space of part, the top of upper die 4 is equipped with annotates liquid subassembly 5, annotate the effect of liquid subassembly 5 in order to carry out the transport and push down liquid solution, make the solution enter into the shaping space inside that forms between upper die 4 and the bed die 3, part groove 6 has been seted up to the bottom of upper die 4, set up part groove 6 is in order to accomodate the liquid solution that annotates liquid subassembly 5 input, thereby be convenient for accomplish part shaping work, cooling mechanism 7 is still equipped with in the inside of upper die 4, cooling mechanism 7 is used for satisfying the refrigerated circulation, and cooling mechanism 7 is located the top of part groove 6, there is a separation between cooling mechanism 7 and part groove 6, the thickness, the bottom part groove 9 is provided with a 3 for the inner side of cooling channel 9, the cooling channel 9 is compared with the cooling channel 3, the bottom channel 9 is located for the storage channel 9 is opened to the inner side of part groove 9, the storage channel is reduced for the inner part groove 9 is connected with the inner part groove 9, the storage channel is connected with the storage channel is opened for the bottom channel 9, the part 9 is connected with the inner part channel 9, i.e. the bottom of the space between the lower die 3 and the upper die 4 for forming the part, the condensation channel 9 also plays a role of cooling the bottom of the part, the inside of the lower die 3 is also provided with a conveying mechanism 10, the conveying mechanism 10 is arranged for conveying the cooling inside the storage bin 8, the bottom of the upper die 4 is bolted with four supporting rods 11 which are bolted with the base 1, the inside of the supporting plate 2 is slidably connected with the surfaces of the four supporting rods 11, in order to ensure the temperature of the supporting plate 2 when ascending and descending, four supporting rods 11 are arranged, the top of the base 1 is provided with a lifting assembly 12, the lifting assembly 12 is used for realizing the effective contact of the lower die 3 and the upper die 4, thereby forming a sealed space, through setting up in the inside of last mould 4 and being equipped with cooling mechanism one 7, set up storage bin 8 in the inside of bed die 3, condensation passageway 9 and conveying mechanism 10, utilize conveying mechanism 10 to carry the inside of cooling channel 71 with the inside coolant liquid of storage bin 8, get into the inside of storage bin 8 after cooling down through the inside entering of fluid-discharge tube 73 discharge to condensation passageway 9, make the hydroenergy carry out the circulation of coolant liquid about liquid solution, can effectively accelerate the infiltration equipment of coolant liquid cool air's speed, thereby accelerate the contact frequency of coolant gas and liquid solution, and then accelerate the cooling shaping speed of part, effectively improved the shaping efficiency of part, and adopt the upper and lower circulative cooling mode to liquid solution, the part is cooled down equally comprehensively.

Further, annotate liquid subassembly 5 includes support frame 51, the inside of support frame 51 is embedded to have cylinder one 52, the inside of last mould 4 is embedded to have a liquid storehouse 53, the inside sealed sliding connection in liquid storehouse 53 has the push head 54 with cylinder one 52 bolt, the surface intercommunication in liquid storehouse 53 has transfer line 55, through annotate the setting of liquid subassembly 5, support frame 51 plays the inside slip effect of promotion push head 54 in liquid storehouse 53 from top to bottom, the course of working is that transfer line 55 carries liquid solution to the inside in liquid storehouse 53, drive liquid storehouse 53 by cylinder one 52 and slide in push head 54 inside, thereby promote liquid solution to discharge, transfer line 55 and liquid solution's conveyor connect.

Further, the first cooling mechanism 7 includes a cooling channel 71, a one-way valve 72 and a drain pipe 73 are embedded in the two ends of the cooling channel 71, an electromagnetic valve 74 is installed on the surface of the drain pipe 73, through the arrangement of the first cooling mechanism 7, the length of the cooling channel 71 is as shown in the figure, the width of the cooling channel 71 is larger than the width of a part to be molded, cooling liquid enters the one-way valve 72 through a conveying pipe 103, the one-way valve 72 can only perform one-way circulation, therefore, the situation that water leakage occurs after the lower die 3 and the upper die 4 are separated is not considered, the cooling liquid enters the one-way valve 72 and flows into the cooling channel 71, finally, the electromagnetic valve 74 on the surface of the drain pipe 73 is opened, so that the cooling liquid is discharged into the condensation channel 9 through the drain pipe 73, cooling is continuously input into the upper die 4 through the lower die 3 in the contact process of the lower die 3, after the lower die 3 and the upper die 4 are separated, the one-way valve 72 is in a non-return, and the electromagnetic valve 74 is closed, and the cooling liquid is prevented from being discharged.

Further, conveying mechanism 10 includes pumping pipe 101, and pump 102 is installed on the top of pumping pipe 101, and the top intercommunication of pump 102 has conveyer pipe 103, and pumping pipe 101 is located the inside one end of bed die 3 and runs through to the inside of storehouse 8, through conveying mechanism 10's setting, and both ends are water outlet and water pumping end respectively about the pump 102, and the bed die 3 contacts with last mould 4 after, and pump 102 starts and draws the inside coolant liquid of storehouse 8 through pumping pipe 101, and the coolant liquid gets into pump 102, discharges to the inside of cooling channel 71 from the water outlet of pump 102.

Further, lifting assembly 12 includes cylinder two 121, cylinder two 121's top and the bottom bolt of backup pad 2, cylinder two 121's fixed surface cup joint with the support 122 of base 1 bolt, through lifting assembly 12's setting, cylinder two 121 starts to stretch out and draw back can effectively support the oscilaltion of backup pad 2, and the oscilaltion of backup pad 2 then can drive bed die 3 and go up and down, bed die 3 rises and means bed die 3 and last mould 4 and contacts, bed die 3 descends then and goes up mould 4 and separates, support 122's effect is in order to carry out fixed support to cylinder two 121, stability when guaranteeing support 122 use.

Further, the bottom of the liquid drain pipe 73 penetrates through the bottom of the upper die 4, the surface of the liquid drain pipe 73 is fixedly sleeved with the first sealing ring 13 which is clamped with the clamping groove, and after the first sealing ring 13 is clamped with the clamping groove, the contact point between the liquid drain pipe 73 and the condensation channel 9 can be effectively sealed.

Further, the top of conveyer pipe 103 runs through to the top of bed die 3, and the fixed surface of conveyer pipe 103 has cup jointed sealing washer two 14, and the seal groove with sealing washer two 14 joint has been seted up to the bottom of last mould 4, through the setting of sealing washer two 14 and seal groove, can effectively seal the contact point of conveyer pipe 103 and cooling channel 71 after sealing washer two 14 and the seal groove block.

Working principle: when the device is used, the device is electrified, so that the device can work normally, firstly, the second cylinder 121 is started to drive the supporting plate 2 and the lower die 3 to ascend, the top of the lower die 3 is contacted with the bottom of the upper die 4, a part forming space is formed between the lower die 3 and the upper die 4, then the liquid solution is conveyed to the inside of the liquid storage bin 53 by the liquid conveying pipe 55, the first cylinder 52 is started to drive the push head 54 to push the liquid solution downwards to enter the part forming space of the lower die 3 and the upper die 4 after the liquid solution is conveyed, after the bottom of the push head 54 is contacted with the top of the lower die 3, pushing is completed, the first sealing ring 13 enters the inside of the cooling channel 71 in the contact process of the lower die 3 and the upper die 4, the second sealing ring 14 is clamped with the sealing groove to form sealing, meanwhile, the liquid discharging pipe 73 also enters the inside of the condensing channel 9, and the first sealing ring 13 is clamped with the clamping groove;

then, the water pump 102 is started, the cooling liquid in the storage bin 8 is pumped through the liquid pumping pipe 101 and is input into the cooling channel 71 through the conveying pipe 103, the cooling liquid flows along the cooling channel 71 after passing through the one-way valve 72, the cooling liquid cools the top of the liquid solution through the top of the part forming space in the flowing process, then the electromagnetic valve 74 is started, the inside of the electromagnetic valve 74 is in a smooth state after the electromagnetic valve 74 is started, the cooling liquid continuously flows downwards through the liquid discharging pipe 73 to enter the inside of the condensing channel 9 after entering the inside of the condensing channel 9, the cooling liquid is cooled through the condensing channel 9, and finally the cooling liquid enters the inside of the storage bin 8 again, and the cooling liquid cools the bottom of the liquid solution through the bottom of the liquid solution in the flowing process in the condensing channel 9;

after the liquid solution is rapidly formed under the continuous cooling of the cooling liquid, the second cylinder 121 is started again to drive the supporting plate 2 and the lower die 3 to descend, the supporting plate 2 and the lower die 3 descend, the conveying pipe 103 is separated from the cooling channel 71, the liquid discharge pipe 73 is separated from the condensing channel 9, the electromagnetic valve 74 is closed, a blocking state is formed inside the electromagnetic valve 74, the electromagnetic valve 74 and the one-way valve 72 are mutually matched, the continuous flow of the cooling liquid in the upper die 4 can be avoided, the condition of cooling liquid drop leakage is caused, then the part descends along with the lower die 3, and the part equipment is taken out for next operation.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (7)

1. A forming device for die-casting parts, comprising a base (1), characterized in that: the top of base (1) is equipped with backup pad (2), the top bolt of backup pad (2) has bed die (3), the top of bed die (3) is equipped with mould (4), the top of going up mould (4) is equipped with annotates liquid subassembly (5), part groove (6) have been seted up to the bottom of going up mould (4), the inside of going up mould (4) still is equipped with cooling body one (7), storage bin (8) have been seted up to the inside of bed die (3), condensation channel (9) have still been seted up to the inside of bed die (3), condensation channel (9) are located the inside one end and the storage bin (8) intercommunication of bed die (3), the other end intercommunication of condensation channel (9) has the draw-in groove, the inside of bed die (3) still is equipped with conveying mechanism (10), the bottom bolt of going up mould (4) has four branch (11) with base (1) bolt, the inside of backup pad (2) and four branch (11) surface sliding connection, top (1) are equipped with lifting assembly (12).

2. The molding equipment for die-casting parts according to claim 1, wherein the liquid injection assembly (5) comprises a support frame (51), a first cylinder (52) is embedded in the support frame (51), a liquid storage bin (53) is embedded in the upper mold (4), a push head (54) bolted with the first cylinder (52) is connected to the inner seal sliding of the liquid storage bin (53), and a liquid conveying pipe (55) is communicated with the surface of the liquid storage bin (53).

3. A molding apparatus for die-cast parts according to claim 1, wherein the first cooling mechanism (7) comprises a cooling passage (71), a check valve (72) and a drain pipe (73) are respectively embedded in the interiors of both ends of the cooling passage (71), and an electromagnetic valve (74) is mounted on the surface of the drain pipe (73).

4. The molding equipment for die-casting parts according to claim 1, wherein the conveying mechanism (10) comprises a liquid suction pipe (101), a water pump (102) is arranged at the top end of the liquid suction pipe (101), a conveying pipe (103) is communicated with the top end of the water pump (102), and one end of the liquid suction pipe (101) positioned in the lower die (3) penetrates through the storage bin (8).

5. A forming apparatus for die casting parts according to claim 1, characterized in that the lifting assembly (12) comprises a second cylinder (121), the top end of the second cylinder (121) is bolted to the bottom of the support plate (2), and the surface of the second cylinder (121) is fixedly sleeved with a bracket (122) bolted to the base (1).

6. A molding apparatus for die-casting parts according to claim 3, wherein the bottom end of the drain pipe (73) penetrates through the bottom of the upper mold (4), and the surface of the drain pipe (73) is fixedly sleeved with a first sealing ring (13) which is clamped with the clamping groove.

7. The molding equipment for die-casting parts according to claim 4, wherein the top end of the conveying pipe (103) penetrates through to the top of the lower die (3), a second sealing ring (14) is fixedly sleeved on the surface of the conveying pipe (103), and a sealing groove clamped with the second sealing ring (14) is formed in the bottom of the upper die (4).

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