CN221047287U - Positioning device for casting spherical graphite castings - Google Patents
Positioning device for casting spherical graphite castings Download PDFInfo
- Publication number
- CN221047287U CN221047287U CN202322766289.5U CN202322766289U CN221047287U CN 221047287 U CN221047287 U CN 221047287U CN 202322766289 U CN202322766289 U CN 202322766289U CN 221047287 U CN221047287 U CN 221047287U
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- CN
- China
- Prior art keywords
- crucible
- positioning
- casting
- semi
- ring
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Links
- 238000005266 casting Methods 0.000 title claims abstract description 18
- 238000007531 graphite casting Methods 0.000 title claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000976 ink Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 34
- 229910052742 iron Inorganic materials 0.000 abstract description 17
- 239000004576 sand Substances 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 8
- 229910001141 Ductile iron Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Abstract
The utility model discloses a positioning device for casting of a spherical ink casting, which belongs to the technical field of positioning devices and comprises a fixing frame, a flow guiding piece, a crucible positioning piece and a semi-permeable protective cover, wherein the flow guiding piece and the semi-permeable protective cover are fixedly arranged on the fixing frame; according to the utility model, the crucible is fixed by the crucible positioning piece hinged on the fixing frame, the crucible positioning piece rotates together with the crucible filled with molten iron, the molten iron is poured into the guide piece, and flows into the sand mold accurately under the guide action of the guide piece, so that the overflow of the molten iron is avoided, and the molten iron amount in the sand mold is controlled accurately.
Description
Technical Field
The utility model belongs to the technical field of positioning devices, and particularly relates to a positioning device for casting of a spheroidal graphite cast.
Background
Ductile iron is a high-strength cast iron material developed in the fifties of the 20 th century, the comprehensive performance of the ductile iron is close to that of steel, and the ductile iron is successfully used for casting parts with complex stress and high requirements on strength, toughness and wear resistance based on the excellent performance of the ductile iron, and a ductile iron casting is generally produced by using a casting process.
At present, when the spheroidal graphite cast is poured, the shaking of the crucible easily causes molten iron to overflow from the crucible, so that the amount of molten iron entering the sand mold cannot be accurately controlled.
Disclosure of utility model
The utility model aims at: in order to solve the problem that molten iron is easy to overflow from a crucible due to shaking of the crucible when the spheroidal graphite cast is poured, so that the amount of molten iron entering a sand mold cannot be accurately controlled, the positioning device for pouring the spheroidal graphite cast is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ball china ink foundry goods is pour and is used positioner, its includes mount, water conservancy diversion spare, crucible setting element and semi-permeable protection casing, the water conservancy diversion spare with semi-permeable protection casing fixed mounting is in on the mount, the crucible setting element articulates on the mount, the crucible setting element is located the oblique top of water conservancy diversion spare, semi-permeable protection casing covers the top of water conservancy diversion spare, just semi-permeable protection casing extends to the top of crucible setting element.
As a further description of the above technical solution:
The flow guiding piece is funnel-shaped.
As a further description of the above technical solution:
the crucible locating piece comprises a locating ring and a limiting ring, wherein two ends of the locating ring are hinged to the fixing frame, one end of the limiting ring is hinged to one end of the locating ring, and the other end of the limiting ring is connected with the other end of the locating ring through a locking bolt.
As a further description of the above technical solution:
The fixing frame is provided with a limiting plate, and the limiting plate abuts against the top of the positioning ring.
As a further description of the above technical solution:
the bottom of mount is provided with a plurality of truckles.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
According to the utility model, the crucible is fixed by the crucible positioning piece hinged on the fixing frame, the crucible positioning piece rotates together with the crucible filled with molten iron, the molten iron is poured into the guide piece, and flows into the sand mold accurately under the guide action of the guide piece, so that the molten iron is prevented from overflowing, and the amount of the molten iron in the sand mold is controlled accurately.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a positioning device for casting a spheroidal graphite cast.
Fig. 2 is a schematic diagram of the whole structure of a positioning device for casting a spheroidal graphite cast.
Fig. 3 is a cross-sectional view of a positioning device for casting of a spherical ink casting.
Legend description:
1. A fixing frame; 2. a flow guide; 3. a crucible positioning member; 31. a positioning ring; 32. a limiting ring; 4. a semi-permeable shield; 5. a locking bolt; 6. a limiting plate; 7. casters.
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, the present utility model provides a technical solution: the positioning device for casting of the spherical ink casting comprises a fixed frame 1, a flow guiding piece 2, a crucible positioning piece 3 and a semi-permeable protective cover 4, wherein the flow guiding piece 2 and the semi-permeable protective cover 4 are fixedly installed on the fixed frame 1, the crucible positioning piece 3 is hinged on the fixed frame 1, the crucible positioning piece 3 is positioned above the flow guiding piece 2 obliquely, the semi-permeable protective cover 4 covers the upper part of the flow guiding piece 2, and the semi-permeable protective cover 4 extends to the upper part of the crucible positioning piece 3;
The flow guide piece 2 is funnel-shaped and has good flow guide effect;
the crucible positioning member 3 comprises a positioning ring 31 and a limiting ring 32, wherein two ends of the positioning ring 31 are hinged to the fixing frame 1, one end of the limiting ring 32 is hinged to one end of the positioning ring 31, the other end of the limiting ring 32 is connected with the other end of the positioning ring 31 through a locking bolt 5, one half of the edge of a crucible is clamped into the positioning ring 31, the limiting ring 32 is rotated to clamp the limiting ring 32 into the other half of the edge of the crucible, and the positioning ring 31 and the limiting ring 32 are locked by the locking bolt 5, so that the crucible is quickly fixed on the crucible positioning member 3;
A limiting plate 6 is arranged on the fixing frame 1, and the limiting plate 6 abuts against the top of the positioning ring 31 to limit the overturning angle of the crucible positioning piece 3;
The bottom of mount 1 is provided with a plurality of truckles 7, is convenient for remove the device is whole.
Working principle: firstly, under the rolling supporting action of the truckle 7, the device is integrally moved to the sand mould to be poured, the guide piece 2 is aligned to the pouring opening of the sand mould, the truckle 7 is braked, secondly, one half of the edge of the crucible is clamped into the locating ring 31, the locating ring 32 is rotated to clamp the locating ring 32 into the other half of the edge of the crucible, the locating ring 31 and the locating ring 32 are locked by the locking bolt 5, the crucible is quickly fixed on the crucible locating piece 3, in the process, the locating plate 6 can prop against the top of the locating ring 31, the overturning angle of the crucible locating piece 3 is limited, finally, the crucible locating piece 3 and the crucible filled with molten iron are rotated together, molten iron is poured into the guide piece 2 accurately, the molten iron is prevented from overflowing under the guide action of the guide piece 2, the molten iron amount in the sand mould is accurately controlled, the whole pouring process is stepped, the semi-transparent protective cover 4 has the effect of preventing splashed molten iron, and the semi-transparent protective cover 4 can reduce the discomfort of eyes caused to workers.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a ball china ink foundry goods is pour and is used positioner which characterized in that: including mount (1), water conservancy diversion spare (2), crucible setting element (3) and semi-permeable protection casing (4), water conservancy diversion spare (2) with semi-permeable protection casing (4) fixed mounting is in on mount (1), crucible setting element (3) are articulated on mount (1), crucible setting element (3) are located the oblique top of water conservancy diversion spare (2), semi-permeable protection casing (4) cover the top of water conservancy diversion spare (2), just semi-permeable protection casing (4) extend to the top of crucible setting element (3).
2. Positioning device for casting of spheroidal graphite cast according to claim 1, wherein the flow guide (2) is funnel-shaped.
3. The positioning device for casting of the spheroidal graphite casting according to claim 1, wherein the crucible positioning member (3) comprises a positioning ring (31) and a limiting ring (32), two ends of the positioning ring (31) are hinged on the fixing frame (1), one end of the limiting ring (32) is hinged at one end of the positioning ring (31), and the other end of the limiting ring (32) is connected with the other end of the positioning ring (31) through a locking bolt (5).
4. A positioning device for casting of spheroidal graphite cast according to claim 3, wherein the fixing frame (1) is provided with a limiting plate (6), and the limiting plate (6) abuts against the top of the positioning ring (31).
5. Positioning device for casting of spheroidal graphite cast according to claim 1, characterized in that the bottom of the holder (1) is provided with a plurality of casters (7).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047287U true CN221047287U (en) | 2024-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |