CN214349453U - Single-station vertical sand adding molding machine - Google Patents
Single-station vertical sand adding molding machine Download PDFInfo
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- CN214349453U CN214349453U CN202023118538.2U CN202023118538U CN214349453U CN 214349453 U CN214349453 U CN 214349453U CN 202023118538 U CN202023118538 U CN 202023118538U CN 214349453 U CN214349453 U CN 214349453U
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Abstract
The utility model belongs to the technical field of casting molding equipment, in particular to a single-station vertical sand adding molding machine, which comprises a vertically arranged rotating shaft, a swinging arm, a sand box compacting mechanism and a box closing mechanism which are arranged outside the rotating shaft, a sand bin arranged right above the sand box compacting mechanism and a sand box turnover mechanism; the swing arm is arranged between the sand box compacting mechanism and the sand bin, the swing arm is mounted on the rotating shaft and rotates around the rotating shaft, a sand box turnover mechanism is arranged at the outer end of the swing arm, and the sand box turnover mechanism is located in the area between the sand bin and the sand box compacting mechanism. The utility model discloses a molding sand in cope flask and the drag flask all is from the upper portion fill to the sand flask in, the molding sand that other forms of solution molding equipment that can be fine met fills not really, higher work piece towards sand has the shadow and the problem of the molding failure that leads to, especially is more obvious to its advantage of high higher work piece molding.
Description
Technical Field
The utility model belongs to the technical field of the casting molding equipment, concretely relates to sand molding machine is added perpendicularly to simplex position.
Background
The problems that molding sand is not filled in a real manner and a higher workpiece is washed with sand and is shaded to cause molding failure are frequently encountered in the molding process of the conventional molding equipment, and the molding problem is more obvious when the height of the workpiece is higher, so that the quality and the production efficiency of the workpiece are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the above-mentioned prior art, provide a simplex position and add sand molding machine perpendicularly, the utility model discloses a molding sand in cope flask and the drag flask all is from upper portion fill to the sand flask in, the molding sand that other forms of solution molding equipment that can be fine met fills not really, higher work piece towards sand has the shadow and the problem of the molding failure that leads to, especially is more obvious to the high higher work piece molding its advantage.
The utility model discloses a single-station vertical sand adding molding machine, which comprises a vertically arranged rotating shaft, a swing arm, a sand box compacting mechanism and a box closing mechanism, a sand cabin arranged right above the sand box compacting mechanism and used for filling sand, and a sand box turnover mechanism used for turning over the angle of a sand box, wherein the sand box compacting mechanism and the box closing mechanism are arranged outside the rotating shaft; the sand box compacting mechanism comprises an upper box compacting mechanism and a lower box compacting mechanism, and the sand bin comprises an upper box sand bin and a lower box sand bin;
the sand box compacting mechanism comprises a first lifting device and a sand box mold arranged at the top of the telescopic end of the first lifting device;
the box closing mechanism comprises a second lifting device and a supporting plate arranged at the top of the telescopic end of the second lifting device;
the sand box turnover mechanism comprises a clamping device for fixing the sand box and a driving device for driving the clamping device to turn over, and the clamping device is rotatably arranged in a U-shaped groove of the swing arm;
the bottom surface of sand silo is equipped with the compacting plate, be equipped with on the compacting plate and be used for the sand mouth of leading that the molding sand flows out.
Preferably, the upper box compacting mechanism and the lower box compacting mechanism are respectively arranged on the left side and the right side of the rotating shaft, and the box closing mechanism is arranged on the front side of the rotating shaft.
Preferably, the first lifting device and the second lifting device both adopt hydraulic oil cylinders.
Preferably, the clamping device comprises a frame-shaped sand box outer frame, a telescopic sand box positioning shaft and a turnover shaft which is arranged on the outer side wall of the sand box outer frame relatively, the sand box positioning shaft is arranged on the inner side wall of the sand box outer frame relatively, and the sand box outer frame is rotatably arranged on the swing arm through the turnover shaft.
Preferably, the using method comprises the following steps:
(1) after the cope box compacting mechanism drives the cope box mould to ascend and contact with the cope box, the clamping device is loosened to lift the cope box to the lower part of the cope box sand bin, and simultaneously, after the drag box compacting mechanism drives the drag box mould to ascend and contact with the drag box, the clamping device is loosened to lift the drag box to the lower part of the drag box sand bin;
(3) the upper box sand bin and the lower box sand bin are used for adding molding sand into the upper sand box and the lower sand box respectively;
(4) continuously lifting the cope flask mould and the drag flask mould, compacting and molding the molding sand in the cope flask by the cope flask compacting plate, and simultaneously compacting and molding the molding sand in the drag flask by the drag flask compacting plate;
(5) the upper sand box descends to a clamping device of the upper box swing arm, the clamping device clamps the upper sand box, the upper box mould descends to an initial position, the lower sand box descends to a clamping device of the lower box swing arm, the clamping device clamps the lower sand box, and the lower box mould descends to the initial position;
(6) the upper box swing arm drives the upper sand box to rotate above the box assembling mechanism, and the lower box swing arm drives the lower sand box to rotate above the box assembling mechanism;
(7) the supporting plate of the mould assembling mechanism ascends to sequentially support the drag flask and the cope flask to complete mould assembling and then descends to an initial position.
Preferably, in the step (5), when the core setting or the air vent hole is needed for the formed molding sand, the sand box turnover mechanism drives the drag sand box to turn 180 degrees for core setting, and simultaneously drives the cope sand box to turn 180 degrees for air vent hole opening.
The utility model has the advantages that: the utility model discloses simple structure, job stabilization, the molding sand of upper box and nowel all is from upper portion fill to the sand box in, the molding sand that other forms of solution molding equipment that can be fine met fills not really, higher work piece washed out sand has the shadow and the problem of the molding failure that leads to, and the work piece height is higher its molding advantage more obvious. The utility model discloses both can realize having the case molding and can realize having the case molding, only need to revise the sand box part just can change in a flexible way. The utility model discloses a simplex position molding machine can realize whole molding processes by a host computer, and many technologies are integrated in an organic whole, and compact structure has improved the molding precision, guarantees the work piece quality.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
in the drawing, 1, a lower box compaction mechanism, 2, a lower box mould, 3, a lower box, 4, a lower box swing arm, 5, a lower box compaction plate, 6, a lower box sand bin, 7, an upper box power unit, 8, a rotating shaft, 9, an upper box sand bin, 10, an upper box compaction plate, 11, an upper box, 12, an upper box swing arm, 13, a lower box power unit, 14, an upper box mould, 15, an upper box compaction mechanism, 16, a box closing mechanism, 17, a box positioning shaft, 18, a box outer frame, 19, a supporting plate, 20, a turnover shaft, 21, a compaction oil cylinder, 22, a guide rod, 23, a box closing oil cylinder, 24, a guide shaft, 25 and a supporting plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and specific embodiments:
the utility model discloses a molding machine with vertical sand adding at a single station, which comprises a vertically arranged rotating shaft 8, a swing arm, a sand box compacting mechanism and a box closing mechanism 16 which are arranged outside the molding machine around the rotating shaft 8, a sand bin which is arranged right above the sand box compacting mechanism and is used for filling sand, and a sand box turnover mechanism which is used for overturning the angle of the sand box, wherein the swing arm is arranged on the rotating shaft 8 and rotates around the rotating shaft 8, the outer end of the swing arm is provided with the sand box turnover mechanism, and the sand box turnover mechanism is positioned in the area between the sand bin and the sand box compacting mechanism; the swing arms comprise an upper box swing arm 12 and a lower box swing arm 4, the upper box swing arm 12 is positioned on the upper side of the lower box swing arm 4, the sand box compacting mechanism comprises an upper box compacting mechanism 15 and a lower box compacting mechanism 1, and the sand silo comprises an upper box sand silo 9 and a lower box sand silo 6;
the sand box compacting mechanism comprises a first lifting device and a sand box mold arranged at the top of the telescopic end of the first lifting device;
the box closing mechanism 16 comprises a second lifting device and a supporting plate arranged at the top of the telescopic end of the second lifting device;
preferably, the sand box turnover mechanism comprises a clamping device for fixing the sand box and a driving device for driving the clamping device to turn over, and the clamping device is rotatably arranged in a U-shaped groove of the swing arm; the clamping device adopts a sand box outer frame 18 with a frame-shaped structure, the outer side of the sand box outer frame is rotatably arranged on the swing arm through a turnover shaft 20, a sand box positioning shaft 17 is arranged on the inner side wall of the sand box outer frame, the sand box is clamped and loosened through the extension and contraction of a sand box positioning shaft 04, and the driving device drives the sand box outer frame 18 to overturn the sand box.
Preferably, the bottom surface of the sand silo is provided with a compacting plate, and the compacting plate is provided with a sand guide opening for the outflow of the molding sand.
Preferably, the upper box compacting mechanism 15 and the lower box compacting mechanism 1 are respectively arranged at the left side and the right side of the rotating shaft 8, and the box closing mechanism 16 is arranged at the front side of the rotating shaft.
Preferably, the first lifting device and the second lifting device both adopt hydraulic oil cylinders.
The using method comprises the following steps:
(1) after the cope flask compacting mechanism 15 drives the cope flask mold 14 to ascend and contact the cope flask 11, the clamping device is released to lift the cope flask 11 to the lower part of the cope flask sand silo 9, and simultaneously, after the drag flask compacting mechanism 1 drives the drag flask mold 2 to ascend and contact the drag flask 3, the clamping device is released to lift the drag flask 3 to the lower part of the drag flask sand silo 6;
(3) the upper box sand bin 9 and the lower box sand bin 6 are used for adding molding sand into the upper sand box 11 and the lower sand box 3 respectively;
(4) the cope flask mold 14 and the drag flask mold 1 continue to ascend, and the molding sand in the cope flask 11 is compacted and molded by the cope flask compacting plate 10, while the molding sand in the drag flask 3 is compacted and molded by the drag flask compacting plate 5;
(5) the cope flask 11 descends to the clamping device of the cope swing arm 12, the clamping device clamps the cope flask 11, the cope flask mold 14 descends to the initial position, meanwhile, the drag flask 3 descends to the clamping device of the drag swing arm 4, the clamping device clamps the drag flask 3, and the drag flask mold 2 descends to the initial position;
(6) the cope box swing arm 12 drives the cope box 9 to rotate 90 degrees above the mould assembling mechanism 16, and the drag box swing arm 4 drives the drag box 3 to rotate 90 degrees above the mould assembling mechanism 16;
(7) the pallet 19 of the mold assembling mechanism 16 ascends to sequentially support the drag flask 3 and the cope flask 11, and then descends to the initial position after the mold assembling is completed.
Preferably, in the step (5), when core setting or air-blowing holes are required for molding sand, the flask turning mechanism drives the drag flask 3 to turn 180 degrees for core setting, and simultaneously drives the cope flask 11 to turn 180 degrees for air-blowing holes.
In addition, an upper box power unit 7 for driving the upper box swing arm to rotate 12 and a lower box power unit 13 for driving the lower box swing arm 4 to rotate are also arranged.
The utility model discloses simple structure, job stabilization, the molding sand of upper box and nowel all is from upper portion fill to the sand box in, the molding sand that other forms of solution molding equipment that can be fine met fills not really, higher work piece washed out sand has the shadow and the problem of the molding failure that leads to, and the work piece height is higher its molding advantage more obvious. The utility model discloses both can realize having the case molding and can realize having the case molding, only need to revise the sand box part just can change in a flexible way. The utility model discloses a simplex position molding machine can realize whole molding processes by a host computer, and many technologies are integrated in an organic whole, and compact structure has improved the molding precision, guarantees the work piece quality.
Claims (4)
1. The utility model provides a sand molding machine is added perpendicularly to simplex position which characterized in that: the sand box folding mechanism comprises a rotating shaft (8), a swing arm, a sand box compacting mechanism and a box closing mechanism (16) which are vertically arranged, wherein the sand box compacting mechanism and the box closing mechanism (16) are arranged on the outer side of the rotating shaft (8), a sand bin which is arranged right above the sand box compacting mechanism and is used for filling sand, and a sand box overturning mechanism for overturning the angle of the sand box, wherein the swing arm is arranged on the rotating shaft (8) and rotates around the rotating shaft (8), the outer side end of the swing arm is provided with the sand box overturning mechanism, and the sand box overturning mechanism is positioned in an area between the sand bin and the sand box compacting mechanism; the sand box compaction mechanism comprises an upper box compaction mechanism (15) and a lower box compaction mechanism (1), and the sand bin comprises an upper box sand bin (9) and a lower box sand bin (6);
the sand box compacting mechanism comprises a first lifting device and a sand box mold arranged at the top of the telescopic end of the first lifting device;
the box closing mechanism (16) comprises a second lifting device and a supporting plate arranged at the top of the telescopic end of the second lifting device;
the sand box turnover mechanism comprises a clamping device for fixing the sand box and a driving device for driving the clamping device to turn over, and the clamping device is rotatably arranged in a U-shaped groove of the swing arm;
the bottom surface of sand silo is equipped with the compacting plate, be equipped with on the compacting plate and be used for the sand mouth of leading that the molding sand flows out.
2. A single-station vertical sand-adding moulding machine according to claim 1, characterized in that the upper box compacting mechanism (15) and the lower box compacting mechanism (1) are respectively arranged at the left and right sides of the rotating shaft (8), and the mould assembling mechanism (16) is arranged at the front side of the rotating shaft.
3. A single station vertical sanding molding machine as defined in claim 1 wherein the first and second lifting devices each employ a hydraulic ram.
4. The single-station vertical sand-adding molding machine according to claim 1, wherein the clamping device comprises a frame-shaped outer sand box frame (18), a telescopic sand box positioning shaft (17) and a turning shaft (20) which is oppositely arranged on the outer side wall of the outer sand box frame (18), the sand box positioning shaft (17) is oppositely arranged on the inner side wall of the outer sand box frame (18), and the outer sand box frame (18) is rotatably arranged on the swing arm through the turning shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118538.2U CN214349453U (en) | 2020-12-22 | 2020-12-22 | Single-station vertical sand adding molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118538.2U CN214349453U (en) | 2020-12-22 | 2020-12-22 | Single-station vertical sand adding molding machine |
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| CN214349453U true CN214349453U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023118538.2U Active CN214349453U (en) | 2020-12-22 | 2020-12-22 | Single-station vertical sand adding molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719227A (en) * | 2020-12-22 | 2021-04-30 | 景县诚信铸造模具有限公司 | Single-station vertical sand adding molding machine |
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2020
- 2020-12-22 CN CN202023118538.2U patent/CN214349453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719227A (en) * | 2020-12-22 | 2021-04-30 | 景县诚信铸造模具有限公司 | Single-station vertical sand adding molding machine |
| CN112719227B (en) * | 2020-12-22 | 2024-08-16 | 景县诚信铸造模具有限公司 | Application method of single-station vertical sand molding machine |
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