CN214768824U - Aluminum alloy die-casting precision die capable of rapidly demoulding - Google Patents
Aluminum alloy die-casting precision die capable of rapidly demoulding Download PDFInfo
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- CN214768824U CN214768824U CN202121035510.4U CN202121035510U CN214768824U CN 214768824 U CN214768824 U CN 214768824U CN 202121035510 U CN202121035510 U CN 202121035510U CN 214768824 U CN214768824 U CN 214768824U
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- electric box
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Abstract
The utility model relates to an aluminum alloy die-casting precision mold technical field, especially be an aluminum alloy die-casting precision mold that can demold fast, including supporting legs and electric box, the electric box is fixedly connected with to the supporting legs upper end, the electric box upper end outside fixedly connected with side mounting panel, the medial extremity middle part of side mounting panel is connected with pneumatic cylinder one through bolt fastening, the other end fixedly connected with roof of pneumatic cylinder one, roof end fixedly connected with die board, the air flue has been seted up to the medial extremity middle part of die board, the middle part of die board upper end has been seted up and has been moulded plastics the hole; the utility model discloses in, through die board, convex die plate, reset spring, guide post, cooling chamber, cooling tube, water inlet and the delivery port that sets up, under reset spring's elastic action is supplementary, can make the die board reset as early as possible to make the drawing of patterns process flow more, the drawing of patterns of the work piece of being convenient for can cool off die-casting work piece simultaneously, improves the cooling effect.
Description
Technical Field
The utility model relates to an accurate mould technical field of aluminum alloy die-casting specifically is an accurate mould is used in aluminum alloy die-casting that can fast demoulding.
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: the molten metal is cast at low speed or high speed and filled into a cavity of a die, the die is provided with a movable cavity surface, the die is pressed and forged along with the cooling process of the molten metal, the shrinkage cavity and shrinkage porosity defects of a blank are eliminated, the internal organization of the blank reaches broken crystal grains in a forging state, the comprehensive mechanical property of the blank is obviously improved, the die-casting die industry in China develops rapidly, the total output is obviously increased, the total output of the die-casting die in China is second only in the United states, the die-casting die has leaped the second world and becomes a genuine die-casting big country, the die-casting die can be mainly derived from the fact that China occupies a great advantage in the international trade part market by virtue of an extremely thick market and relatively low resource and labor force, the very obvious cost performance ratio occupies a great advantage in the international trade part market, and the die-casting industry in China develops very wide prospects in the future according to the situation.
At present, when the aluminum alloy die-casting die adopted in the market is used for demoulding, an incompletely-cooled casting often adheres to the surface of the die, so that the demoulding process is very difficult, and the overall quality of the casting is also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but accurate mould is used in aluminum alloy die-casting of fast demoulding to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a but accurate mould is used in aluminum alloy die-casting of fast demoulding, includes supporting legs and electric box, supporting legs upper end fixedly connected with electric box, electric box upper end outside fixedly connected with side-mounting board, bolt fixedly connected with pneumatic cylinder one is passed through at side-mounting board medial surface middle part, one another end fixedly connected with roof of pneumatic cylinder, roof tip fixedly connected with die board, the air flue has been seted up at die board medial surface middle part, the hole of moulding plastics has been seted up at die board upper end middle part.
Preferably, the outer side of the upper end of the concave template is fixedly connected with a sliding seat, a reset spring is arranged inside the sliding seat, a guide post is arranged on the inner side of the reset spring, the middle part of the outer side of the guide post is connected with the sliding seat in a sliding mode, and the end part of the guide post is fixedly connected with a side mounting plate through a bolt.
Preferably, a cooling cavity is formed in the middle of the end face of the outer side of the concave die plate, a cooling pipe is arranged inside the cooling cavity, a water inlet is fixedly connected to the lower end of the cooling pipe, a water outlet is fixedly connected to the upper end of the cooling pipe, and the outer sides of the water inlet and the water outlet are fixedly connected with the concave die plate.
Preferably, the middle part of the upper end of the electric box is fixedly connected with a second hydraulic cylinder, the upper end of the second hydraulic cylinder is fixedly connected with a convex template, and the middle part of the upper end of the convex template is fixedly connected with a convex die.
Preferably, the number of the concave templates is 2, and the concave templates are symmetrically distributed on two sides of the upper end of the electric box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged concave template, the convex template, the reset spring and the guide post, after the workpiece is cooled, the hydraulic cylinder II is started firstly to reset the convex template, and then the hydraulic cylinder I is started to drive the concave template to reset;
2. the utility model discloses in, through cooling chamber, cooling tube, water inlet and the delivery port that sets up, alloy solution pours into the back into, uses external equipment to pour into the cooling water into to the water inlet into, and the cooling water flows in the cooling tube to the delivery port from the top flows, thereby can cool off the die-casting work piece, improves the cooling effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the cavity plate of the present invention;
fig. 3 is a schematic view of the installation structure of the cooling pipe of the present invention.
In the figure: the device comprises 1-supporting feet, 2-electric box, 3-side mounting plate, 4-hydraulic cylinder I, 5-top plate, 6-concave template, 7-air passage, 8-injection hole, 9-sliding seat, 10-return spring, 11-guide column, 12-cooling cavity, 13-cooling pipe, 14-water inlet, 15-water outlet, 16-hydraulic cylinder II, 17-convex template and 18-convex die.
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. 1-3, the present invention provides a technical solution:
the utility model provides a but accurate mould is used in aluminum alloy die-casting of fast demoulding, including supporting legs 1 and electric box 2, 1 upper end fixedly connected with electric box 2 of supporting legs, 2 upper end outside fixedly connected with side-mounting boards 3 of electric box, bolt fixedly connected with pneumatic cylinder 4 is passed through at 3 medial surface middle parts of side-mounting boards, 4 other end fixedly connected with roofs of pneumatic cylinder 5, 5 end fixedly connected with die board 6 of roof, air flue 7 has been seted up at 6 medial surface middle parts of die board, die board 6 upper end middle part has been seted up and has been moulded plastics hole 8.
The outer side of the upper end of the concave template 6 is fixedly connected with a sliding seat 9, a reset spring 10 is arranged inside the sliding seat 9, a guide post 11 is arranged inside the reset spring 10, the middle of the outer side of the guide post 11 is connected with the sliding seat 9 in a sliding manner, the end part of the guide post 11 is fixedly connected with a side mounting plate 3 through a bolt, a cooling cavity 12 is formed in the middle of the end face of the outer side of the concave template 6, a cooling pipe 13 is arranged inside the cooling cavity 12, the lower end of the cooling pipe 13 is fixedly connected with a water inlet 14, the upper end of the cooling pipe 13 is fixedly connected with a water outlet 15, the outer sides of the water inlet 14 and the water outlet 15 are fixedly connected with the concave template 6, a hydraulic cylinder II 16 is fixedly connected with the middle of the upper end of the electric box 2, a convex template 17 is fixedly connected with the upper end of the hydraulic cylinder II 16, a convex template 18 is fixedly connected with the middle of the upper end of the convex template 17, the number of the concave templates 6 is 2, and the concave templates 6 are symmetrically distributed on two sides of the upper end of the electric box 2.
The working process is as follows: when the electric appliances are powered by an external power supply, when in processing, the first hydraulic cylinder 4 is started to enable the first hydraulic cylinder 4 to operate and push the concave template 6 to carry out die assembly, the concave templates 6 on two sides operate inwards along the direction of the guide post 11, after the die assembly is carried out, the return spring 1 is in a compressed state, the second hydraulic cylinder 16 is started, the second hydraulic cylinder 16 pushes the convex template 17 to move upwards, the convex template 17 and the concave template 6 are enabled to carry out die assembly, molten alloy solution is injected into the concave template 6 from the injection hole 8, the air passage 7 is arranged to facilitate air exhaust, after the alloy solution is injected, external equipment is used for injecting cooling water into the water inlet 14, the cooling water flows in the cooling pipe 13 and flows out from the water outlet 15 above, so that a die-casting workpiece can be cooled, the cooling effect is improved, after the workpiece is cooled, the second hydraulic cylinder 16 is started first, the second hydraulic cylinder 16 is reset, after the second hydraulic cylinder 16 drives the convex template to reset, and then the first hydraulic cylinder 4 is started, so that the first hydraulic cylinder 4 drives the concave template 6 to reset, when the concave template 6 starts to move outwards, the reset spring 10 can apply elastic force to the concave template 6, the elastic force is the same as the movement direction of the concave template, and the concave template 6 can reset as soon as possible under the action of the elastic force, so that the demolding process is more successful, and the workpiece demolding is facilitated.
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 (5)
1. The utility model provides a but precision mold is used in aluminum alloy die-casting of fast demoulding, includes supporting legs (1) and electric box (2), its characterized in that: supporting legs (1) upper end fixedly connected with electric box (2), electric box (2) upper end outside fixedly connected with side-mounting board (3), bolt fixedly connected with pneumatic cylinder (4) are passed through in side-mounting board (3) medial surface middle part, pneumatic cylinder (4) other end fixedly connected with roof (5), roof (5) tip fixedly connected with die board (6), air flue (7) have been seted up in die board (6) medial surface middle part, die board (6) upper end middle part has been seted up and has been moulded plastics hole (8).
2. The precision die for aluminum alloy die-casting capable of being rapidly demolded as claimed in claim 1, wherein: concave die board (6) upper end outside fixedly connected with sliding seat (9), inside reset spring (10) of being equipped with of sliding seat (9), reset spring (10) inboard is equipped with guide post (11), guide post (11) outside middle part and sliding seat (9) sliding connection, guide post (11) tip passes through bolt and side mounting board (3) fixed connection.
3. The precision die for aluminum alloy die-casting capable of being rapidly demolded as claimed in claim 1, wherein: cooling chamber (12) have been seted up at die block (6) outside terminal surface middle part, cooling chamber (12) inside is equipped with cooling tube (13), cooling tube (13) lower extreme fixedly connected with water inlet (14), cooling tube (13) upper end fixedly connected with delivery port (15), and water inlet (14) and delivery port (15) outside all with die block (6) fixed connection.
4. The precision die for aluminum alloy die-casting capable of being rapidly demolded as claimed in claim 1, wherein: the electric box is characterized in that a second hydraulic cylinder (16) is fixedly connected to the middle of the upper end of the electric box (2), a convex die plate (17) is fixedly connected to the upper end of the second hydraulic cylinder (16), and a convex die (18) is fixedly connected to the middle of the upper end of the convex die plate (17).
5. The precision die for aluminum alloy die-casting capable of being rapidly demolded as claimed in claim 1, wherein: the number of the concave templates (6) is 2, and the concave templates (6) are symmetrically distributed on two sides of the upper end of the electric box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121035510.4U CN214768824U (en) | 2021-05-14 | 2021-05-14 | Aluminum alloy die-casting precision die capable of rapidly demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121035510.4U CN214768824U (en) | 2021-05-14 | 2021-05-14 | Aluminum alloy die-casting precision die capable of rapidly demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768824U true CN214768824U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121035510.4U Active CN214768824U (en) | 2021-05-14 | 2021-05-14 | Aluminum alloy die-casting precision die capable of rapidly demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214768824U (en) |
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2021
- 2021-05-14 CN CN202121035510.4U patent/CN214768824U/en active Active
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