CN220049988U - Aluminum die casting die convenient to replace die core - Google Patents
Aluminum die casting die convenient to replace die core Download PDFInfo
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- CN220049988U CN220049988U CN202321482206.3U CN202321482206U CN220049988U CN 220049988 U CN220049988 U CN 220049988U CN 202321482206 U CN202321482206 U CN 202321482206U CN 220049988 U CN220049988 U CN 220049988U
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- die
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- oil pump
- hydraulic oil
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- 238000004512 die casting Methods 0.000 title claims abstract description 29
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an aluminum die casting die convenient for replacing a die core, which comprises: the hydraulic oil pump is characterized by comprising a hydraulic pipe, a hydraulic oil pump and a locking nut, wherein the hydraulic oil pump is arranged at the lower end of the hydraulic pipe, a mounting seat is arranged at the lower end of the hydraulic oil pump, a top plate is arranged at the outer side of the mounting seat, a hydraulic column is arranged at the middle position of the lower end of the top plate, telescopic columns are arranged at the inner sides of four groups of external corners of the top plate, a base is arranged at the lower end of the four groups of telescopic columns, a sliding groove is formed in the base, a sliding block is arranged in the sliding groove, a lower die is arranged at the upper end of the sliding block, a die cavity is formed in the inner side of the lower die, rubber pads are arranged at the left side and the right side of the upper end of the lower die, a pressure seat is arranged at the lower end of the pressure seat, and a damper is arranged at the lower end of the pressure seat. Through using top mould, pressure seat, can ejecting the inside forming die of die cavity, through using attenuator, rubber pad and compression leg, can store the extrusion potential energy of last mould.
Description
Technical Field
The utility model belongs to the technical field of aluminum die casting dies, and relates to an aluminum die casting die with a conveniently replaced die core.
Background
The aluminum die casting technology is a rapid forming technology based on pressure and speed, and can produce high-quality and high-precision aluminum alloy parts in a short time. The aluminum die-casting die is an indispensable ring in the aluminum die-casting process, and the quick replacement of the die core and the quick ejection die of the die are of great significance in improving the efficiency, quality and safety of the aluminum die-casting process.
First, quick replacement of the mold core can improve production efficiency. The aluminum die casting process has the characteristics of high speed and high efficiency, so that the die core needs to be replaced quickly in the production process. If the mold core is replaced for too long, the production efficiency is reduced and the production cost is increased. And the quick replacement of the mold core can effectively shorten the downtime, improve the production efficiency and reduce the production cost.
Secondly, quick replacement mold core can improve product quality. In the aluminum die casting process, the mold core is an important factor in determining the shape and size of the product. If the mold core is not replaced timely or replaced inaccurately, the problems of inconsistent product size, poor surface quality and the like are caused. And the accuracy and consistency of the mold core can be ensured by quickly replacing the mold core, so that the quality of products is improved.
Again, the rapid ejection of the mold can improve production safety. In the aluminum die casting process, aluminum liquid flows under the conditions of high temperature and high pressure, and if the die is not ejected timely, the aluminum liquid overflows, so that the damage to workers is caused. And the quick ejection die can timely discharge aluminum liquid, so that the injury of workers is avoided, and the production safety is improved.
Finally, the quick ejection of the mold can prolong the service life of the mold. In the aluminum die casting process, the service life of the die is closely related to maintenance. If the ejection of the mold is not timely, aluminum liquid can remain in the mold, and abrasion of the mold is accelerated. The quick ejection die can timely remove aluminum liquid, so that the die is prevented from being damaged, and the service life of the die is prolonged.
In summary, the need for quick replacement of the mold core and quick ejection of the mold for aluminum die casting is important. The quick replacement of the mold core can improve the production efficiency and the product quality, and the quick ejection of the mold can improve the production safety and prolong the service life of the mold. In the aluminum die casting process, technical researches and applications of a quick-replacement mold core and a quick-ejection mold of a mold are required to be focused, so that an aluminum die casting mold convenient for replacing the mold core is needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an aluminum die casting die with convenient die core replacement, and solves the problems in the prior art.
The utility model is realized by the following technical scheme: an aluminum die casting die convenient to replace a die core, comprising: the hydraulic oil pump is arranged at the lower end of the hydraulic pipe;
the hydraulic oil pump is characterized in that an installation seat is arranged at the lower end of the hydraulic oil pump, a top plate is arranged at the outer side of the installation seat, hydraulic columns are arranged at the middle position of the lower end of the top plate, telescopic columns are arranged at the inner sides of four groups of external corners of the top plate, bases are arranged at the lower ends of the four groups of telescopic columns, sliding grooves are formed in the bases, sliding blocks are arranged in the sliding grooves, and a lower die is arranged at the upper end of each sliding block;
the die cavity has been seted up to the lower mould inboard, lower mould upper end left and right sides all is equipped with the rubber pad, the spliced pole lower extreme is equipped with the pressure seat, the pressure seat lower extreme is equipped with the attenuator, pressure seat intermediate position upper end is equipped with the cope match-die, the spliced pole lower extreme is equipped with the mould, it all is equipped with the briquetting to go up the mould left and right sides, it is equipped with the moulded die to go up the mould lower extreme.
As a preferred embodiment, the hydraulic pipe is in communication with a hydraulic oil pump, which is a KGB250GG type diversion plunger pump, and which is connected to a hydraulic column.
As a preferred implementation mode, the hydraulic oil pump is fixedly connected with the mounting seat through bolts, the hydraulic column is fixedly connected with the upper die, the upper die and the two groups of pressing blocks are of an integrated structure, and two groups of rubber pads are correspondingly arranged at the lower ends of the pressing blocks.
As a preferred implementation mode, the telescopic columns are provided with four groups, the four groups of telescopic columns are all hydraulic telescopic rods, the four groups of hydraulic telescopic rods are all connected with a hydraulic oil pump through a conduit, and the four groups of telescopic columns are identical in specification.
As a preferred implementation mode, the upper die is fixedly connected with the forming die, the forming die is mutually embedded with the die cavity, the inner wall of the die cavity is made of a seamless steel material with the top die, each group of rubber pads corresponds to a group of pressing columns to be fixedly connected, and a plurality of groups of pressing columns are fixedly connected with the pressure seat and can eject the forming die inside the die cavity through the top die and the pressure seat.
As a preferred implementation mode, the pressure seat is fixedly connected with the top die, the pressure seat is fixedly connected with two groups of dampers, the dampers are AC0608 type air damping columns, the extrusion degree of the dampers is a safe extrusion stroke range when the upper ends of the rubber pads and the lower die are level, and extrusion potential energy of the upper die can be stored through the dampers, the rubber pads and the pressing columns.
After the technical scheme is adopted, the utility model has the beneficial effects that: through using top mould, pressure seat, can ejecting the inside forming die of die cavity, through using attenuator, rubber pad and compression leg, can store the extrusion potential energy of last mould.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an aluminum die casting mold with a mold core convenient to replace;
FIG. 2 is a front view of the inside of a lower die of an aluminum die casting die with a convenient die core replacement according to the present utility model;
FIG. 3 is a front view of the block, locking bolt and locking nut of the aluminum die casting mold with the mold core being easily replaced;
in the figure: 100-hydraulic pipes, 110-hydraulic oil pumps, 120-top plates, 130-mounting seats, 140-telescopic columns, 150-pressing blocks, 160-upper dies, 170-rubber pads, 180-lower dies, 190-die grooves, 200-sliding blocks, 210-bases, 220-pressing columns, 230-top dies, 240-pressure seats, 250-dampers, 260-locking bolts and 270-locking nuts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an aluminum die casting mold for facilitating mold core replacement, comprising: the hydraulic oil pump 110 is arranged at the lower end of the hydraulic pipe 100, the hydraulic oil pump 110, the top plate 120, the mounting seat 130, the telescopic column 140, the pressing block 150, the upper die 160, the rubber pad 170, the lower die 180, the die cavity 190, the sliding block 200, the base 210, the pressing column 220, the top die 230, the pressure seat 240, the damper 250, the locking bolt 260 and the locking nut 270;
the lower end of the hydraulic oil pump 110 is provided with a mounting seat 130, the outer side of the mounting seat 130 is provided with a top plate 120, the middle position of the lower end of the top plate 120 is provided with a hydraulic column 220, the inner sides of four groups of external corners of the top plate 120 are provided with telescopic columns 140, the lower ends of the four groups of telescopic columns 140 are provided with bases 210, the bases 210 are internally provided with sliding grooves, the sliding grooves are internally provided with sliding blocks 200, and the upper ends of the sliding blocks 200 are provided with lower dies 180;
the die cavity 190 has been seted up to the lower mould 180 inboard, and the left and right sides of lower mould 180 upper end all is equipped with rubber pad 170, and the pressure post 220 lower extreme is equipped with pressure seat 240, and pressure seat 240 lower extreme is equipped with attenuator 250, and pressure seat 240 intermediate position upper end is equipped with the top die 230, and the hydraulic post 220 lower extreme is equipped with the upper die 160, and upper die 160 both sides all are equipped with briquetting 150, and the upper die 160 lower extreme is equipped with the moulded die.
The hydraulic pipe 100 is communicated with the hydraulic oil pump 110, the hydraulic oil pump 110 is a KGB250GG diversion plunger pump, and the hydraulic oil pump 110 is connected with the hydraulic column 220.
The hydraulic oil pump 110 is fixedly connected with the mounting seat 130 through bolts, the hydraulic column 220 is fixedly connected with the upper die 160, the upper die 160 and the two groups of pressing blocks 150 are of an integrated structure, and two groups of rubber pads 170 are correspondingly arranged at the lower ends of the pressing blocks 150.
The four telescopic columns 140 are provided with four groups, the four groups of telescopic columns 140 are all hydraulic telescopic rods, the four groups of hydraulic telescopic rods are all connected with the hydraulic oil pump 110 through pipes, and the four groups of telescopic columns 140 have the same specification.
The upper die 160 is fixedly connected with the forming die, the forming die is mutually embedded with the die cavity 190, the inner wall of the die cavity 190 and the top die 230 are made of a seamless steel material, each group of rubber pads 170 corresponds to a group of pressing columns 220 to be fixedly connected, and a plurality of groups of pressing columns 220 are fixedly connected with the pressure seat 240, so that the forming die inside the die cavity 190 can be ejected out through the top die 230 and the pressure seat 240.
The pressure seat 240 is fixedly connected with the top die 230, the pressure seat 240 is fixedly connected with two groups of dampers 250, the dampers 250 are AC0608 type air damping columns, when the rubber pad 170 is flush with the upper end of the lower die 180, the extrusion degree of the dampers 250 is in a safe extrusion stroke range, and extrusion potential energy of the upper die 160 can be stored through the dampers 250, the rubber pad 170 and the compression column 220.
As a first embodiment of the present utility model: in order to solve the problem that in the aluminum die casting process, if the aluminum liquid flows under high temperature and high pressure, if the die is not ejected timely, the aluminum liquid overflows, causing injury to workers, firstly, a worker connects external hydraulic oil with the hydraulic pipe 100 in a sealing way through a guide pipe, and makes the hydraulic oil enter the hydraulic oil pump 110, then pumps the hydraulic oil inside the hydraulic oil pump 110 into the four groups of telescopic columns 140 and the one group of hydraulic columns 220, then starts the four groups of telescopic columns 140 and the one group of hydraulic columns 220, the hydraulic columns 220 drive the upper die 160 to move downwards, the upper die 160, the pressing block 150 and the forming die enter the die cavity 190, and the aluminum liquid is die-cast, and simultaneously the pressure columns 220 are extruded downwards, the pressure seat 240 moves downwards to compress the damper 250, then after the aluminum liquid is solidified and formed, the upper die 160 moves upwards, the damper 250 stops being pressed, and releases reverse force to the upper end, makes the pressure seat 240 move upwards, and drives the pressure columns 220 and the top die 230 to move upwards, thereby ejecting the forming die inside the die cavity 190.
As a second embodiment of the present utility model: based on the description in the above embodiment, further, in order to solve the problem that the mold core is replaced for too long time, which results in the decrease of production efficiency and increase of production cost, firstly, since the sliding groove is formed inside the base 210, the sliding block 200 is formed inside the sliding groove, the lower die 180 is arranged at the upper end of the sliding block 200, when the worker needs to replace the mold core, the locking nut 270 and the locking bolt 260 are rotated and removed, the fixing effect of the sliding block 200 inside the sliding groove is relieved, and then the lower die 180 drives the sliding block 200 to move inside the sliding groove, so that the mold core can be replaced quickly.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. An aluminum die casting die convenient to replace a die core, comprising: hydraulic pipe (100), hydraulic oil pump (110), roof (120) and locking nut (270), its characterized in that: the lower end of the hydraulic pipe (100) is provided with a hydraulic oil pump (110);
the hydraulic oil pump is characterized in that an installation seat (130) is arranged at the lower end of the hydraulic oil pump (110), a top plate (120) is arranged at the outer side of the installation seat (130), a hydraulic column (220) is arranged at the middle position of the lower end of the top plate (120), telescopic columns (140) are arranged at the inner sides of four groups of external corners of the top plate (120), bases (210) are arranged at the lower ends of the four groups of telescopic columns (140), a sliding groove is formed in the bases (210), a sliding block (200) is arranged in the sliding groove, and a lower die (180) is arranged at the upper end of the sliding block (200);
the die groove (190) has been seted up to lower mould (180) inboard, lower mould (180) upper end left and right sides all is equipped with rubber pad (170), pressure post (220) lower extreme is equipped with pressure seat (240), pressure seat (240) lower extreme is equipped with attenuator (250), pressure seat (240) intermediate position upper end is equipped with ejector die (230), hydraulic post (220) lower extreme is equipped with mould (160), it all is equipped with briquetting (150) to go up mould (160) left and right sides, it is equipped with the moulded die to go up mould (160) lower extreme.
2. An aluminum die casting mold capable of facilitating replacement of a mold core according to claim 1, wherein: the hydraulic pipe (100) is communicated with the hydraulic oil pump (110), the hydraulic oil pump (110) is a KGB250GG flow guiding plunger pump, and the hydraulic oil pump (110) is connected with the hydraulic column (220).
3. An aluminum die casting mold capable of facilitating replacement of a mold core according to claim 1, wherein: the hydraulic oil pump (110) is fixedly connected with the mounting seat (130) through bolts, the hydraulic column (220) is fixedly connected with the upper die (160), the upper die (160) and the two groups of pressing blocks (150) are of an integrated structure, and two groups of rubber pads (170) are correspondingly arranged at the lower ends of the pressing blocks (150).
4. An aluminum die casting mold capable of facilitating replacement of a mold core according to claim 1, wherein: the telescopic columns (140) are provided with four groups, the four groups of telescopic columns (140) are hydraulic telescopic rods, the four groups of hydraulic telescopic rods are connected with the hydraulic oil pump (110) through guide pipes, and the four groups of telescopic columns (140) are identical in specification.
5. An aluminum die casting mold capable of facilitating replacement of a mold core according to claim 1, wherein: the upper die (160) is fixedly connected with the forming die, the forming die and the die cavity (190) are mutually embedded, the inner wall of the die cavity (190) and the top die (230) are made of a seamless steel material, each group of rubber pads (170) corresponds to one group of pressing columns (220) to be fixedly connected, and a plurality of groups of pressing columns (220) are fixedly connected with the pressure seat (240).
6. An aluminum die casting mold capable of facilitating replacement of a mold core according to claim 1, wherein: the pressure seat (240) is fixedly connected with the top die (230), the pressure seat (240) is fixedly connected with two groups of dampers (250), the dampers (250) are AC0608 type air damping columns, and when the upper ends of the rubber pad (170) and the lower die (180) are level, the extrusion degree of the dampers (250) is in a safe extrusion stroke range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321482206.3U CN220049988U (en) | 2023-06-12 | 2023-06-12 | Aluminum die casting die convenient to replace die core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321482206.3U CN220049988U (en) | 2023-06-12 | 2023-06-12 | Aluminum die casting die convenient to replace die core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220049988U true CN220049988U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321482206.3U Active CN220049988U (en) | 2023-06-12 | 2023-06-12 | Aluminum die casting die convenient to replace die core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220049988U (en) |
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2023
- 2023-06-12 CN CN202321482206.3U patent/CN220049988U/en active Active
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