CN217415114U - Economical high compressive strength's steel casting - Google Patents
Economical high compressive strength's steel casting Download PDFInfo
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- CN217415114U CN217415114U CN202123306176.4U CN202123306176U CN217415114U CN 217415114 U CN217415114 U CN 217415114U CN 202123306176 U CN202123306176 U CN 202123306176U CN 217415114 U CN217415114 U CN 217415114U
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- steel casting
- protective layer
- steel
- connecting hole
- compressive strength
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Abstract
The utility model relates to a steel casting correlation technique field specifically is a steel casting of economical high compressive strength, steel casting of economical high compressive strength includes steel casting basic unit, steel casting lower protective layer, steel casting upper protective layer, connecting piece, run through on the steel casting basic unit and seted up first connecting hole, steel casting lower protective layer is located the downside setting of steel casting basic unit, run through on the steel casting lower protective layer and seted up the second connecting hole, steel casting upper protective layer is located the upside setting of steel casting basic unit, steel casting upper protective layer runs through and sets up the third connecting hole; through setting up to constitute by the steel casting basic unit of carbon steel material and the steel casting lower protective layer of manganese steel material, the steel casting upper protective layer combination to through the combination use of carbon steel and manganese steel, thereby effectively reduce the manufacturing cost of steel casting, and can effectively guarantee the compressive strength of steel casting, and can effectively guarantee the whole wearability of steel casting.
Description
Technical Field
The utility model relates to a steel casting correlation technique field specifically is a steel casting of high compressive strength of economical.
Background
The steel casting is the part of making with cast steel, and is similar with cast iron performance, nevertheless better than cast iron intensity, but traditional steel casting all adopts single material to make, when adopting the high rigidity cast steel to cast, its casting cost is higher, and when adopting the low rigidity cast steel to cast, its bulk strength is lower again to lead to having certain use defect, for this reason, the utility model provides an economical high compressive strength's steel casting is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel casting of high compressive strength of economical 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: an economical high compressive strength steel casting comprising;
the steel casting base layer is provided with a first connecting hole in a penetrating manner;
the lower steel casting protective layer is arranged on the lower side of the steel casting base layer and provided with a second connecting hole in a penetrating mode;
the steel casting upper protective layer is arranged on the upper side of the steel casting base layer and provided with a third connecting hole in a penetrating mode;
the steel casting base layer, the steel casting lower protective layer and the steel casting upper protective layer are connected through the connecting piece;
the connecting piece sets up among first connecting hole, second connecting hole, third connecting hole, spacing groove has all been seted up on the hole body lateral wall of first connecting hole, second connecting hole, third connecting hole, be provided with spacing arch on the lateral wall of connecting piece, spacing groove is semicircular annular notch for the cross-section, spacing arch is semicircular annular arch for the cross-section, and spacing arch is identical with spacing groove size, and spacing arch is corresponding with the position that sets up of spacing groove, and spacing protruding embedding sets up among the spacing groove.
Preferably, the steel casting base layer is a carbon steel plate, and the steel casting lower protective layer and the steel casting upper protective layer are manganese steel plates.
Preferably, the opening position of the first connecting hole corresponds to a position of the steel casting, which is required to be provided with a threaded hole, the diameter of the threaded hole is smaller than that of the connecting piece, and the threaded hole is machined in the connecting piece.
Preferably, the cross-sectional dimensions of the lower steel casting protective layer and the upper steel casting protective layer are matched with the cross-sectional dimension of the steel casting base layer, and the positions of the second connecting holes and the third connecting holes correspond to the positions of the first connecting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the steel casting base layer made of carbon steel, the lower steel casting protective layer made of manganese steel and the upper steel casting protective layer are combined to form the steel casting base layer, the lower steel casting protective layer and the upper steel casting protective layer, so that the manufacturing cost of the steel casting is effectively reduced, the compressive strength of the steel casting can be effectively ensured, and the integral wear resistance of the steel casting can be effectively ensured;
2. and all set up the spacing groove on the hole body lateral wall through first connecting hole, second connecting hole, third connecting hole to set up spacing arch on the lateral wall of connecting piece, thereby through spacing groove embedding among spacing arch, with the joint strength between the protective layer on effectively guaranteeing steel casting basic unit, steel casting lower protective layer, the steel casting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
FIG. 3 is a half sectional view of a base layer of a steel casting;
fig. 4 is a schematic view of the structure of the connecting member of the present invention.
In the figure: the steel casting base layer 1, the steel casting lower protective layer 2, the steel casting upper protective layer 3, the connecting piece 4, the limiting groove 5, the limiting protrusion 6 and the threaded hole 7.
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. 1-4, the present invention provides a technical solution: an economical high compressive strength steel casting, comprising;
the steel casting base layer 1 is provided with a first connecting hole in a penetrating manner;
the lower steel casting protective layer 2 is arranged on the lower side of the steel casting base layer 1, and a second connecting hole penetrates through the lower steel casting protective layer 2;
the steel casting upper protective layer 3 is arranged on the upper side of the steel casting base layer 1, and a third connecting hole penetrates through the steel casting upper protective layer 3;
the connecting piece 4 is connected with the steel casting base layer 1, the steel casting lower protective layer 2 and the steel casting upper protective layer 3 through the connecting piece 4.
The steel casting base layer 1 is made of carbon steel plates, the steel casting lower protective layer 2 and the steel casting upper protective layer 3 are made of manganese steel plates, the cross-sectional dimensions of the steel casting lower protective layer 2 and the steel casting upper protective layer 3 are matched with the cross-sectional dimension of the steel casting base layer 1, the positions of the second connecting holes and the third connecting holes correspond to the position of the first connecting holes, and the steel casting base layer 1 made of carbon steel, the steel casting lower protective layer 2 made of manganese steel and the steel casting upper protective layer 3 are combined to form the steel casting base layer and the steel casting upper protective layer, so that the manufacturing cost of the steel casting is effectively reduced, the compressive strength of the steel casting can be effectively guaranteed, and the overall wear resistance of the steel casting can be effectively guaranteed;
the opening position of the first connecting hole corresponds to the position of a steel casting needing to be provided with a threaded hole 7, the diameter of the threaded hole 7 is smaller than that of the connecting piece 4, the threaded hole 7 is machined in the connecting piece 4, and the connecting piece 4 is formed by pouring molten steel in the first connecting hole, the second connecting hole and the third connecting hole;
the connecting piece 4 is arranged among the first connecting hole, the second connecting hole and the third connecting hole, limiting grooves 5 are formed in the side walls of the hole bodies of the first connecting hole, the second connecting hole and the third connecting hole, and a limiting bulge 6 is arranged on the outer side wall of the connecting piece 4;
the limiting groove 5 is an annular notch with a semicircular section, the limiting bulge 6 is an annular bulge with a semicircular section, the size of the limiting bulge 6 is matched with that of the limiting groove 5, the limiting bulge 6 corresponds to the arrangement position of the limiting groove 5, and the limiting bulge 6 is embedded in the limiting groove 5;
the working principle is as follows: through setting to protective layer 2 under the steel casting of steel casting basic unit 1 and the manganese steel material by the carbon steel material, protective layer 3 combination constitutes on the steel casting, thereby use through the combination of carbon steel and manganese steel, thereby effectively reduce the manufacturing cost of steel casting, and can effectively guarantee the compressive strength of steel casting, and can effectively guarantee the whole wearability of steel casting, and through at first connecting hole, the second connecting hole, spacing groove 5 all is seted up on the hole body lateral wall of third connecting hole, and set up spacing arch 6 on the lateral wall of connecting piece 4, thereby imbed among spacing arch 6 through spacing groove 5, with effectively guaranteeing steel casting basic unit 1, protective layer 2 under the steel casting, the joint strength between protective layer 3 on the steel casting.
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 (4)
1. The utility model provides a steel casting of economical high compressive strength which characterized in that: the economical cast steel with high compressive strength comprises;
the steel casting base layer (1) is provided with a first connecting hole in a penetrating mode;
the lower steel casting protective layer (2) is arranged on the lower side of the steel casting base layer (1), and a second connecting hole is formed in the lower steel casting protective layer (2) in a penetrating mode;
the steel casting upper protective layer (3) is arranged on the upper side of the steel casting base layer (1), and a third connecting hole is formed in the steel casting upper protective layer (3) in a penetrating mode;
the steel casting base layer (1), the steel casting lower protective layer (2) and the steel casting upper protective layer (3) are connected through the connecting piece (4);
connecting piece (4) set up among first connecting hole, second connecting hole, third connecting hole, spacing groove (5) have all been seted up on the hole body lateral wall of first connecting hole, second connecting hole, third connecting hole, be provided with spacing arch (6) on the lateral wall of connecting piece (4), spacing groove (5) are semicircular annular notch for the cross-section, spacing arch (6) are semicircular annular protruding for the cross-section, and spacing arch (6) are identical with spacing groove (5) size, and spacing arch (6) are corresponding with the position that sets up of spacing groove (5), and spacing arch (6) embedding sets up among spacing groove (5).
2. An economical high compressive strength steel casting according to claim 1, wherein: the steel casting base layer (1) is made of carbon steel plates, and the steel casting lower protective layer (2) and the steel casting upper protective layer (3) are made of manganese steel plates.
3. An economical high compressive strength steel casting according to claim 2, wherein: the opening position of the first connecting hole corresponds to the position, required to be provided with the threaded hole (7), on the steel casting, the diameter of the threaded hole (7) is smaller than that of the connecting piece (4), and the threaded hole (7) is machined in the connecting piece (4).
4. An economical high compressive strength steel casting according to claim 3, wherein: the cross-sectional dimensions of the lower steel casting protective layer (2) and the upper steel casting protective layer (3) are matched with the cross-sectional dimension of the base steel casting layer (1), and the positions of the second connecting holes and the third connecting holes correspond to the positions of the first connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123306176.4U CN217415114U (en) | 2021-12-24 | 2021-12-24 | Economical high compressive strength's steel casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123306176.4U CN217415114U (en) | 2021-12-24 | 2021-12-24 | Economical high compressive strength's steel casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217415114U true CN217415114U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123306176.4U Active CN217415114U (en) | 2021-12-24 | 2021-12-24 | Economical high compressive strength's steel casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217415114U (en) |
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2021
- 2021-12-24 CN CN202123306176.4U patent/CN217415114U/en active Active
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