CN215786600U - Tower section type sand box tool for casting slag pot - Google Patents
Tower section type sand box tool for casting slag pot Download PDFInfo
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- CN215786600U CN215786600U CN202121876202.4U CN202121876202U CN215786600U CN 215786600 U CN215786600 U CN 215786600U CN 202121876202 U CN202121876202 U CN 202121876202U CN 215786600 U CN215786600 U CN 215786600U
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Abstract
The utility model provides a tower section type sand box tool for a casting slag pot, which comprises a plurality of sand boxes with different sizes, wherein the sand boxes are arranged in a tower shape from top to bottom in sequence from small to large, the sand boxes respectively comprise an upper cover plate and a lower cover plate, the upper cover plate and the lower cover plate are connected through a connecting plate, a plurality of supporting rib plates are arranged on the outer side of the connecting plate, bolt fastening plates are arranged on the upper edge of the lower sand box, the lower edge of the upper sand box and the middle sand box in corresponding positions, fastening bolts are arranged on the bolt fastening plates, and the lower cover plate and the upper cover plate of the adjacent sand boxes are fixed together. After the sand box is assembled, the sand box is in a tower joint type, the use of alkali phenolic resin and curing agent is indirectly reduced, the raw material cost in production is reduced, the environmental protection pressure of gas discharged after the alkali phenolic resin is combusted is relieved, the service life of the sand box is greatly prolonged, and the whole sand box can be recycled.
Description
Technical Field
The utility model belongs to the technical field of casting equipment, and particularly relates to a tower section type sand box tool for a casting slag ladle.
Background
The casting sand box is an indispensable tool device in the large slag ladle casting industry, is mainly used for bearing a sand mould and fixing a mould cavity, and can keep enough stability and support the sand mould cavity when molten metal iron is poured into the mould cavity, so that a casting blank with an intact structure and size is formed; the sand box for casting plays a crucial role no matter paying attention to the use safety in production or paying attention to the saving of raw material cost in the production process, and particularly in the casting production of a large slag ladle, the required sand eating amount and the bearing safety coefficient are correspondingly improved due to the large weight and the large volume of a single casting; in the prior production and use, because the manufacturing cost of the sand box in a short period is blindly saved, the steel channel is welded and manufactured, the upper box and the lower box do not need to be made into box belts, the sand box is particularly easy to deform, distort and even break in a shakeout link, and the use safety is not ensured; in addition, in most of slag pot sand boxes in the prior art, the shape of a casting is not considered in the process of manufacturing the sand box, the sand box is straight up and down, the sand box is in a square shape after being assembled, the sand consumption is large when the sand box is placed for molding, the usage of resin and curing agent is increased along with the increase of the sand consumption due to the fact that most of the sand box is made of alkaline phenolic resin sand, unnecessary raw material waste is caused, the production cost is high, the more the resin is, the more gas generated by combustion during pouring is, and the environmental protection pressure is also large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tower-section type sand box tool for casting a slag pot in order to solve the problems.
The technical scheme of the utility model is realized as follows: a tower section type sand box tool for casting slag pots comprises a plurality of sand boxes with different sizes, wherein the sand boxes are arranged in a tower shape from top to bottom in sequence from small to large, each sand box comprises an upper cover plate and a lower cover plate, the upper cover plates and the lower cover plates are connected through connecting plates, a plurality of supporting rib plates are arranged on the outer sides of the connecting plates, bolt fastening plates are arranged on the upper edges of the sand boxes below, the lower edges of the sand boxes above and the middle sand boxes in corresponding positions, fastening bolts are arranged on the bolt fastening plates, the lower cover plates and the upper cover plates of the adjacent sand boxes are fixed together, grid box belts are arranged on the upper cover plate of the sand box at the top, hanging turnover trunnions are arranged on two sides of each connecting plate, the hanging turnover trunnions are fixedly connected with trunnion reinforcing ribs, and air outlet holes are formed in the box walls of the sand boxes;
preferably, the sand box is a welding part, the sand box is made of a Q235 plate, the plate thickness is 25-30mm, and the lifting lug shaft is made of Q345 round steel;
preferably, baffle plates are welded at four corners in the sand box to form chamfers.
The utility model has the beneficial effects that: after the sand box is assembled, the sand box is in a tower joint type, the actual sand consumption is reduced on the basis of ensuring the sand eating quantity, the use of alkali phenolic resin and curing agent is indirectly reduced, the raw material cost in production is reduced, and the environmental protection pressure of the gas discharged after the alkali phenolic resin is combusted is also reduced; the whole steel sheet full weld welding preparation that adopts of sand box, proof strength possess reliable security, and the steel sheet thickness that the sand box adopted is guaranteed, verifies through the actual production, no matter be molding or shakeout, deformation, distortion can not appear, greatly increased the life of sand box, but a whole set of sand box recycles.
Drawings
FIG. 1 is a top plan view of the uppermost flask of the present invention;
FIG. 2 is a front view of FIG. 1 in accordance with the present invention;
FIG. 3 is a right side view of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the flask and castings of the present invention in the flask.
Description of the parts: 1. the box comprises an upper cover plate, 2, a lower cover plate, 3, a supporting rib plate, 4, a box belt, 5, a bolt fastening plate, 6, a hanging turnover trunnion, 7, a trunnion reinforcing rib, 8, a connecting plate, 9, a chamfer, 10 and a baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to figures 1-4: a tower segment type sand box tool for casting slag pots is characterized in that a drawing of a slag pot mould is designed according to the requirements of the weight, the volume and the size of the slag pot, then a model is manufactured, parting and box separation are carried out at proper positions, the maximum size of each parting surface is measured in drawing software, namely the length and the width of each sand box, each section of sand box drawing is designed by the method, each section of sand box is manufactured according to the sand box drawing, the sand box tool comprises 6 sand boxes with different sizes, the sand boxes are arranged in a tower type from top to bottom in sequence from small to large, the sand boxes respectively comprise an upper cover plate 1 and a lower cover plate 2, the upper cover plate 1 and the lower cover plate 2 are connected through a connecting plate 8, 5 supporting rib plates 3 are arranged on the outer side of the connecting plate 8, bolt fastening plates 5 corresponding to the positions are arranged on the upper edge of the lower sand box, the lower edge of the upper sand box and a middle sand box, and are used for fixing and connecting each sand box after box combination, the locking device adopts a high-strength hexagon bolt to ensure the locking strength so as to prevent dislocation during transportation and box lifting during pouring; the positions of the bolt fastening plates 5 on the adjacent sand boxes correspond to each other so as to fix the lower cover plate 2 and the upper cover plate 1 of the adjacent sand box together, and the upper cover plate 1 of the uppermost sand box is provided with a latticed box belt 4, so that the strength of the sand box and the adhesive force of a sand mold to the sand box are increased, and when the box belt is arranged, a riser, a water gap and a gas-guiding hole are reserved; hanging and turning trunnions 6 are arranged on two sides of a connecting plate 8 of each sand box, the trunnions of each sand box are ensured to be in the same direction, so that the sand boxes are convenient to hoist and turn, the hanging and turning trunnions 6 are fixedly connected with trunnion reinforcing ribs 7, a plurality of holes of 10-15 mm are cut in the box wall of each sand box by gas welding, the distance is 150-200 mm, air outlets are reserved, and generated air is conveniently discharged after pouring.
The sand box is a welding part and is made of a Q235 plate, the thickness of the plate is 25mm-30mm, the plate and the plate are welded in a full-length welding mode through a 45-degree groove, the welding process is carbon dioxide arc welding, the Q235 plate has good tensile strength and yield strength, and the lifting trunnion is made of Q345 round steel.
The baffle 10 that all welds in the four corners in the sand box forms chamfer 9, welds the baffle in the sand box four corners in order to form the chamfer, and firstly avoid stress concentration, secondly can further use saving sand volume, reduce the use of resin and curing agent.
After the sand box is assembled, the sand box is in a tower joint type, the actual sand consumption is reduced on the basis of ensuring the sand eating quantity, the use of alkali phenolic resin and curing agent is indirectly reduced, the raw material cost in production is reduced, and the environmental protection pressure of the gas discharged after the alkali phenolic resin is combusted is also reduced; the whole steel sheet full weld welding preparation that adopts of sand box, proof strength possess reliable security, and the steel sheet thickness that the sand box adopted is guaranteed, verifies through the actual production, no matter be molding or shakeout, deformation, distortion can not appear, greatly increased the life of sand box, but a whole set of sand box recycles.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (3)
1. A tower section type sand box tool for casting slag ladles comprises a plurality of sand boxes with different sizes, and is characterized in that the sand boxes are arranged in a tower shape from top to bottom in a sequence from small to large, the sand boxes respectively comprise an upper cover plate (1) and a lower cover plate (2), the upper cover plate (1) and the lower cover plate (2) are connected through a connecting plate (8), a plurality of supporting rib plates (3) are arranged on the outer side of the connecting plate (8), bolt fastening plates (5) are arranged on the upper edge of the lower sand box, the lower edge of the upper sand box and the middle sand box in corresponding positions, fastening bolts are arranged on the bolt fastening plates (5), the lower cover plate (2) and the upper cover plate (1) of the adjacent sand boxes are fixed together, a latticed box belt (4) is arranged on the upper cover plate (1) of the uppermost sand box, lifting turnover trunnions (6) are arranged on two sides of the connecting plate (8), and the lifting turnover trunnions (6) are fixedly connected with trunnions (7), and air outlet holes are formed in the box walls of the sand box.
2. The tower-segment type sand box tooling for the casting slag pot according to claim 1, characterized in that the sand box is a welding piece, the material used is Q235 plate, the thickness of the plate is 25-30mm, and the material of the hanging-turning trunnion (6) is Q345 round steel.
3. The tower-segment type sand box tooling for the casting slag pot according to claim 1 or 2, characterized in that baffle plates (10) are welded at four corners in the sand box to form chamfers (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121876202.4U CN215786600U (en) | 2021-08-12 | 2021-08-12 | Tower section type sand box tool for casting slag pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121876202.4U CN215786600U (en) | 2021-08-12 | 2021-08-12 | Tower section type sand box tool for casting slag pot |
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| Publication Number | Publication Date |
|---|---|
| CN215786600U true CN215786600U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121876202.4U Active CN215786600U (en) | 2021-08-12 | 2021-08-12 | Tower section type sand box tool for casting slag pot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951560A (en) * | 2022-05-27 | 2022-08-30 | 共享装备股份有限公司 | Auxiliary tool for casting and molding method |
-
2021
- 2021-08-12 CN CN202121876202.4U patent/CN215786600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951560A (en) * | 2022-05-27 | 2022-08-30 | 共享装备股份有限公司 | Auxiliary tool for casting and molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tower section sand box fixture for casting slag tanks Effective date of registration: 20230625 Granted publication date: 20220211 Pledgee: Yantai Chenpu Precision Machinery Co.,Ltd. Pledgor: Yantai Hengbang alloy material Co.,Ltd. Registration number: Y2023980044804 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |