CN213613987U - Gravity casting machine for automobile aluminum alloy pressing shell - Google Patents
Gravity casting machine for automobile aluminum alloy pressing shell Download PDFInfo
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- CN213613987U CN213613987U CN202022413125.0U CN202022413125U CN213613987U CN 213613987 U CN213613987 U CN 213613987U CN 202022413125 U CN202022413125 U CN 202022413125U CN 213613987 U CN213613987 U CN 213613987U
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Abstract
The gravity casting machine for the automobile aluminum alloy press shell comprises a lower die and an upper die, wherein four upright posts are fixed on a base, a lower die positioning plate is inserted and sleeved on the upright posts, the upper die positioning plate is fixed at the tops of the upright posts, the lower die positioning plate is fixed on a piston rod of a main oil cylinder, and the main oil cylinder is fixed on the base; the lower die positioning plate and the upper die positioning plate are both U-shaped plates, a shaft seat is fixed on the lower die positioning plate, a rotating shaft is installed on the shaft seat, a lower die mounting plate is fixed on the rotating shaft, the upper end of a rotating arm is fixed with the rotating shaft, a lower die driving oil cylinder is fixed on the lower die positioning plate, a piston rod of the lower die driving oil cylinder is hinged with the lower end of the rotating arm, and a lower die is fixed on; the novel sand core casting machine is convenient for spraying and maintaining a mold, solves the problem that residual sand is difficult to remove pain points in the casting process, and is convenient for workers to drop the sand core and place a pouring cup.
Description
Technical Field
The utility model relates to a casting technical field, more specifically say and relate to a gravity casting machine of car aluminum alloy pressure shell is exclusively used in.
Background
Many gravity casting machines are available on the market for producing aluminum alloy press shells, but the current casting machines have many problems in realizing robot automation, such as: the installation and the disassembly of the mould are inconvenient, the quick mould filling cannot be realized, the spraying of the mould is inconvenient, dead angles which are difficult to clean exist, sand core residual sand is not easy to clean, and the sand core and the lower pouring cup are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for car aluminum alloy pressure shell gravity casting machine to be not enough to prior art, its spraying and the maintenance of the mould of being convenient for have solved the painful point that the casting process sand residue is difficult to get rid of, make things convenient for the workman to lower the psammitolite and put the pouring basin.
The technical solution of the utility model is as follows:
the gravity casting machine for the automobile aluminum alloy press shell comprises a lower die and an upper die, wherein four upright posts are fixed on a base, a lower die positioning plate is inserted and sleeved on the upright posts, the upper die positioning plate is fixed at the tops of the upright posts, the lower die positioning plate is fixed on a piston rod of a main oil cylinder, and the main oil cylinder is fixed on the base;
the lower die positioning plate and the upper die positioning plate are both U-shaped plates, a shaft seat is fixed on the lower die positioning plate, a rotating shaft is installed on the shaft seat, a lower die mounting plate is fixed on the rotating shaft, the upper end of a rotating arm is fixed with the rotating shaft, a lower die driving oil cylinder is fixed on the lower die positioning plate, a piston rod of the lower die driving oil cylinder is hinged with the lower end of the rotating arm, and a lower die is fixed on;
the lower end of an upper die driving oil cylinder is hinged to an oil cylinder seat, the oil cylinder seat is fixed on the base, a piston rod of the upper die driving oil cylinder is hinged to an upper die mounting plate, the upper die mounting plate is hinged to an upper die positioning plate, and an upper die is fixed on the upper die positioning plate;
the upper die mounting plate faces the U-shaped notch of the upper die positioning plate, the lower die mounting plate faces the U-shaped notch of the lower die positioning plate, and the lower die is opposite to the upper die; the ejector rod is fixed on the base and faces the ejector hole in the lower die mounting plate.
The upright post is fixed on the base through a screw.
The oil cylinder seat is fixed on the base through screws.
And the two shaft seats are fixed on the lower die positioning plate through screws.
The last shaping of mould mounting panel has last mould mounting panel hinge lug, goes up the shaping of mould locating plate and has last mould locating plate hinge lug, goes up mould mounting panel hinge lug and last mould locating plate hinge lug and articulates together.
The beneficial effects of the utility model reside in that:
1. the production mode is optimized, the upper die mounting plate can be overturned around the shaft, the upper die mounting plate can be overturned and opened when the die is mounted, and the die can be hung in a traveling crane, so that the die mounting is facilitated. After the die is installed, the die can be turned upwards along with the upper die plate in the production process, so that the die is convenient to spray and maintain.
2. The lower die mounting plate can be overturned around the shaft, the lower die of the die can be overturned along with the lower die, the residue of the sand core is effectively removed, and the problem that the residual sand is difficult to remove pain points in the casting process is solved.
3. The master cylinder is arranged at the bottom and drives the lower template to lift, the height can be adjusted according to the requirement of manual operation, and manual sand core setting and pouring cup placing are facilitated.
4. The main oil cylinder drives the lower template to descend to eject the product during the product ejection in the casting process, so that the structure of the equipment is optimized.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the upper and lower die mounting plates when open;
fig. 3 is a front plan view of the present invention.
In the figure: 1. a base; 2. a column; 3. a lower die positioning plate; 4. an upper die positioning plate; 5. the lower die drives the oil cylinder; 6. a shaft seat; 7. a lower die mounting plate; 8. the upper die drives the oil cylinder; 9. an upper die mounting plate; 10. a master cylinder; 11. a rotating arm; 12. a rotating shaft; 13. a cylinder block; 14. and ejecting the rod.
Detailed Description
Example (b): as shown in fig. 1 to 3, the gravity casting machine for the automobile aluminum alloy press shell comprises a lower die A and an upper die B, wherein four upright posts 2 are fixed on a base 1, lower die positioning plates 3 are inserted and sleeved on the upright posts 2, upper die positioning plates 4 are fixed on the tops of the upright posts 2, the lower die positioning plates 3 are fixed on piston rods of main oil cylinders 10, and the main oil cylinders 10 are fixed on the base 1;
the lower die positioning plate 3 and the upper die positioning plate 4 are both U-shaped plates, a shaft seat 6 is fixed on the lower die positioning plate 3, a rotating shaft 12 is installed on the shaft seat 6, a lower die mounting plate 7 is fixed on the rotating shaft 12, the upper end of a rotating arm 11 is fixed with the rotating shaft 12, a lower die driving oil cylinder 5 is fixed on the lower die positioning plate 3, a piston rod of the lower die driving oil cylinder is hinged with the lower end of the rotating arm 11, and a lower die A is fixed on the;
the lower end of an upper die driving oil cylinder 8 is hinged to an oil cylinder seat 13, the oil cylinder seat 13 is fixed on the base 1, a piston rod of the upper die driving oil cylinder 8 is hinged to an upper die mounting plate 9, the upper die mounting plate 9 is hinged to an upper die positioning plate 4, and an upper die B is fixed on the upper die positioning plate 4;
the upper die mounting plate 9 faces the U-shaped notch of the upper die positioning plate 4, the lower die mounting plate 7 faces the U-shaped notch of the lower die positioning plate 3, and the lower die A is opposite to the upper die B; the ejector rod 14 is fixed to the base 1, and the ejector rod 14 faces the ejector hole 71 of the lower die mounting plate 7.
The upright post 2 is fixed on the base 1 through screws.
The oil cylinder base 13 is fixed on the base 1 through screws.
And the two shaft seats 6 are fixed on the lower die positioning plate 3 through screws.
Go up the shaping on the mould mounting panel 9 and have mould mounting panel hinge lug 91, go up the shaping on mould locating plate 4 and have mould locating plate hinge lug 41, go up mould mounting panel hinge lug 91 and mould locating plate hinge lug 41 and articulate together.
The working principle is as follows: the upper die mounting plate 9 can be overturned around the shaft, the upper die mounting plate 9 can be overturned and opened when the die is mounted, and the die can be hung in a traveling manner, so that the die is mounted conveniently. After the die is installed, the die can be turned upwards along with the upper die plate in the production process, so that the die is convenient to spray and maintain.
The lower die mounting plate 7 can be overturned around the shaft, the lower die can be overturned along with the lower die, the residue of the sand core is effectively removed, and the problem that the residual sand is difficult to remove pain points in the casting process is solved.
The main oil cylinder 10 is arranged at the bottom, the main oil cylinder 10 drives the lower die mounting plate 7 to lift, the height can be adjusted according to the requirement of manual operation, and manual sand core setting and pouring cup placing are facilitated.
The main oil cylinder 10 drives the lower die mounting plate 7 to descend to eject the product, so that the structure of the equipment is optimized.
Claims (5)
1. A be used for car aluminum alloy pressure shell gravity casting machine, including lower mould (A) and last mould (B), its characterized in that: four upright posts (2) are fixed on the base (1), lower die positioning plates (3) are inserted and sleeved on the upright posts (2), upper die positioning plates (4) are fixed at the tops of the upright posts (2), the lower die positioning plates (3) are fixed on piston rods of main oil cylinders (10), and the main oil cylinders (10) are fixed on the base (1);
the lower die positioning plate (3) and the upper die positioning plate (4) are both U-shaped plates, a shaft seat (6) is fixed on the lower die positioning plate (3), a rotating shaft (12) is installed on the shaft seat (6), a lower die mounting plate (7) is fixed on the rotating shaft (12), the upper end of a rotating arm (11) is fixed with the rotating shaft (12), a lower die driving oil cylinder (5) is fixed on the lower die positioning plate (3), a piston rod of the lower die driving oil cylinder is hinged with the lower end of the rotating arm (11), and a lower die (A) is fixed on the lower die mounting plate (7);
the lower end of an upper die driving oil cylinder (8) is hinged to an oil cylinder seat (13), the oil cylinder seat (13) is fixed on the base (1), a piston rod of the upper die driving oil cylinder (8) is hinged to an upper die mounting plate (9), the upper die mounting plate (9) is hinged to an upper die positioning plate (4), and an upper die (B) is fixed on the upper die positioning plate (4);
the upper die mounting plate (9) faces the U-shaped notch of the upper die positioning plate (4), the lower die mounting plate (7) faces the U-shaped notch of the lower die positioning plate (3), and the lower die (A) is opposite to the upper die (B); the ejector rod (14) is fixed on the base (1), and the ejector rod (14) faces to an ejector hole (71) on the lower die mounting plate (7).
2. The gravity casting machine for automobile aluminum alloy press shells according to claim 1, wherein: the upright post (2) is fixed on the base (1) through screws.
3. The gravity casting machine for automobile aluminum alloy press shells according to claim 1, wherein: the oil cylinder base (13) is fixed on the base (1) through screws.
4. The gravity casting machine for automobile aluminum alloy press shells according to claim 1, wherein: the two shaft seats (6) are fixed on the lower die positioning plate (3) through screws.
5. The gravity casting machine for automobile aluminum alloy press shells according to claim 1, wherein: the upper die mounting plate (9) is provided with an upper die mounting plate hinge lug (91), the upper die positioning plate (4) is provided with an upper die positioning plate hinge lug (41), and the upper die mounting plate hinge lug (91) is hinged with the upper die positioning plate hinge lug (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022413125.0U CN213613987U (en) | 2020-10-27 | 2020-10-27 | Gravity casting machine for automobile aluminum alloy pressing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022413125.0U CN213613987U (en) | 2020-10-27 | 2020-10-27 | Gravity casting machine for automobile aluminum alloy pressing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213613987U true CN213613987U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022413125.0U Active CN213613987U (en) | 2020-10-27 | 2020-10-27 | Gravity casting machine for automobile aluminum alloy pressing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213613987U (en) |
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2020
- 2020-10-27 CN CN202022413125.0U patent/CN213613987U/en active Active
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