CN209502895U - It is a kind of for manufacturing the mold of brake disc die pouring cup - Google Patents
It is a kind of for manufacturing the mold of brake disc die pouring cup Download PDFInfo
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- CN209502895U CN209502895U CN201822219946.3U CN201822219946U CN209502895U CN 209502895 U CN209502895 U CN 209502895U CN 201822219946 U CN201822219946 U CN 201822219946U CN 209502895 U CN209502895 U CN 209502895U
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- cup
- square department
- cup body
- mold
- brake disc
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Abstract
It is provided by the utility model a kind of for manufacturing the mold of brake disc die pouring cup, including cup body, the cross section of cup body includes the first square department, the second square department and arc sections successively combined, first square department is less than the second square department, the both ends of the circular sliding slopes of arc sections on side of second square department far from the first square department；Cup body gradually reduces from top to bottom, longitudinally disposed revolution body hole inside cup body.The mold can cast out a sprue cup, sprue cup has the cavity gradually reduced from top to bottom, inside cavity has a turbulence columns, the molten iron entrance on sprue cup top and the molten iron outlet of lower part are ring-type, molten iron is at the uniform velocity flowed into after cavity by entrance along the cavity wall surface current of Stepwize Shrink to molten iron outlet, it avoids turbulent flow and splashes, can effectively prevent residue and air stays in that type is intracavitary to cause cinder hole and stomata, ensure brake disc castings quality.
Description
Technical field
The utility model relates to auto parts and components processing technique fields, more particularly to one kind to pour for manufacturing brake disc mold
The mold of cup.
Background technique
In brake disc casting process, molten iron is easy to appear turbulent flow and splashes, and sand mo(u)ld residue and air is caused to stay in type chamber
Cinder hole and stomata is inside caused to reduce brake disc castings quality.
Utility model content
The utility model provides a kind of for manufacturing the mold of brake disc die pouring cup, and technical solution is as follows:
It is a kind of for manufacturing the mold of brake disc die pouring cup, including cup body, the cross section of cup body includes successively combining
The first square department, the second square department and arc sections, the first square department side length in conjunction with the second square department is less than and first party
The second square department side length that shape portion combines, the circular arc line of arc sections are connected to the two of side of second square department far from the first square department
End；The shape of cup body lower cross section is consistent with the shape of cup body top cross section, and the area of cup body lower cross section is less than cup
The area of body top cross section.
The longitudinally disposed revolution body hole that lower surface is passed to from cup body upper surface, turns round the axis of body hole inside cup body
Perpendicular to cup body upper surface, the intersection that body hole is located at the first square department and the second square department is turned round, the axis of body hole is turned round
Line and the intersection point of cup body cross section are the center of circle of the circular arc line of arc sections.
Further, circular tube shaped boss is arranged in revolution body hole outer in cup body upper surface.
Further, revolution body hole includes upper cylindrical cavity and lower cylindrical shape cavity, lower cylindrical shape cavity
Bore be greater than the bore in upper cylindrical cavity, the top bore one of the internal diameter of circular tube shaped boss and upper cylindrical cavity
It causes.
Further, screw thread is arranged in circular tube shaped boss periphery.
It is provided by the utility model a kind of for manufacturing the mold of brake disc die pouring cup, a cast gate can be cast out
Cup, sprue cup have the cavity gradually reduced from top to bottom, and inside cavity has a turbulence columns, and the molten iron on sprue cup top enters
It mouthful is ring-type with the outlet of the molten iron of lower part, molten iron at the uniform velocity flows into the cavity wall surface current of suitable Stepwize Shrink after cavity extremely by entrance
Molten iron outlet avoids turbulent flow and splashes, and can effectively prevent residue and air stays in that type is intracavitary to cause cinder hole and stomata, ensure brake
Disk casting quality.The intersection point of the axis and cup body cross section that turn round body hole is the center of circle in the circular arc sideline of arc sections, can be made
It is coaxial with the circular arc sideline of arc sections to turn round body hole, is this mold in order to facilitate processing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the schematic top plan view of the utility model；
Fig. 3 is the left view schematic diagram of the utility model；
Fig. 4 is longitudinal schematic cross-sectional view of the utility model；
Fig. 5 is the sprue cup longitudinal direction schematic cross-sectional view manufactured by the utility model.
The label of each component in attached drawing are as follows: 1- cup body, the first square department of 11-, the second square department of 12-, 13- arc sections, 2-
Turn round body hole, 21- Upper cylindrical body hole, 22- lower cylindrical body hole, 3- circular tube shaped boss, 41- cavity, 42- flow-disturbing
Column, 43- molten iron entrance, the outlet of 44- molten iron.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It is a kind of for manufacturing the mold of brake disc die pouring cup, technical solution is as follows:
As shown in Figure 1 and Figure 2, a kind of for manufacturing the mold of brake disc die pouring cup, including cup body 1, the cross of cup body 1
Section includes the first square department 11, the second square department 12 and arc sections 13 successively combined, combined with the second square department 12
One square department, 11 side length is less than 12 side length of the second square department combined with the first square department 11, and the circular arc line of arc sections 13 is connected to
The both ends on the one side of the second square department 12 far from the first square department 11；The shape of 1 lower cross section of cup body and 1 top of cup body are transversal
The shape in face is consistent, and the area of 1 lower cross section of cup body is less than the area of 1 top cross section of cup body.
The 1 longitudinally disposed revolution body hole 2 in inside of cup body turns round the axis of body hole 2 perpendicular to cup body upper surface, revolution
Body hole 2 is located at the intersection of the first square department 11 and the second square department 12, turns round axis and 1 cross section of cup body of body hole 2
Intersection point be arc sections 13 circular arc line the center of circle.
It is provided by the utility model a kind of for manufacturing the mold of brake disc die pouring cup, a cast gate can be cast out
Cup, as shown in figure 5, sprue cup has the cavity gradually reduced from top to bottom 41, inside cavity has a turbulence columns 42, cast gate
The molten iron entrance 43 on cup top and the molten iron outlet 44 of lower part are ring-type, molten iron by entrance be smoothly introduced into after cavity it is suitable by
It walks cavity wall surface current to the molten iron shunk to export, avoids turbulent flow and splash, can effectively prevent residue and stay in that type is intracavitary to be made with air
At the gentle hole of cinder hole, brake disc castings quality is ensured.The intersection point of the axis and cup body cross section that turn round body hole is arc sections
The center of circle in circular arc sideline can make revolving body cavity coaxial with the circular arc sideline of arc sections, be this mold in order to facilitate processing.
Further, circular tube shaped boss 3 is arranged in revolution 2 outer of body hole in 1 upper surface of cup body.
Circular tube shaped boss, which is arranged, can be the cyclic annular molten iron entrance extension for the sprue cup produced, and keep molten iron more stable at the uniform velocity
Ground flows into.
Further, as shown in Figure 3, Figure 4, revolution body hole 2 includes that upper cylindrical cavity 21 and lower cylindrical shape are empty
Hole 22, the bore in upper cylindrical cavity 21 are greater than the bore with lower cylindrical shape cavity 22, the internal diameter of circular tube shaped boss 3 with it is upper
The bore of portion's cylindrical cavities 21 is consistent.
The lower part bore for turning round body hole is greater than the top bore of revolution body hole, and turbulence columns lower part can be made to form a platform
Rank is buffered by step along the molten iron that turbulence columns wall surface flows down, will not impact sand mo(u)ld.
Further, as shown in Figure 1, screw thread is arranged in 3 periphery of circular tube shaped boss.
Circular tube shaped boss periphery setting screw thread is that the wall surface of annular molten iron entrance forms thread groove, preferably makes molten iron flow rates
More evenly.
As shown in Figure 4, Figure 5, the sprue cup of buffering molten iron impact can be produced using the utility model, sprue cup is from upper
The cavity 41 gradually reduced down is corresponding with cup body 1, and the turbulence columns 42 inside cavity 41 are corresponding with revolution body hole 2, sprue cup
The molten iron entrance 43 of upper, annular is corresponding with boss 3, and the molten iron outlet 44 of lower annular is corresponding with the narrowed position in cup body lower part.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (4)
1. a kind of for manufacturing the mold of brake disc die pouring cup, including cup body (1), which is characterized in that the cup body (1)
Cross section is made of the first square department (11), the second square department (12) and arc sections (13) successively combined, with the second party
Shape portion (12) in conjunction with first square department (11) side length be less than with first square department (11) in conjunction with described second
The side length of square department (12), the circular arc line of the arc sections (13) are connected to second square department (12) far from the first party
The both ends on the one side in shape portion (11)；The shape of cup body (1) lower cross section and the shape of the cup body (1) top cross section
Unanimously, the area of cup body (1) lower cross section is less than the area of the cup body (1) top cross section；
The internal longitudinally disposed revolution body hole (2) of the cup body (1), the axis of revolution body hole (2) is perpendicular to described
Cup body (1) upper surface, revolution body hole (2) are located at the boundary of first square department (11) and the second square department (12)
Place, the axis of revolution body hole (2) and the intersection point of the cup body (1) cross section are the circular arc line of the arc sections (13)
The center of circle.
2. according to claim 1 a kind of for manufacturing the mold of brake disc die pouring cup, which is characterized in that the cup
Circular tube shaped boss (3) are arranged in the revolution body hole (2) outer in body (1) upper surface.
3. according to claim 2 a kind of for manufacturing the mold of brake disc die pouring cup, which is characterized in that described time
Turning empty (2) includes Upper cylindrical body hole (21) and lower cylindrical body hole (22), the lower cylindrical body hole (22)
Bore be greater than the bore of the Upper cylindrical body hole (21), the internal diameter of the circular tube shaped boss (3) and the Upper cylindrical
The bore of body hole (21) is consistent.
4. according to claim 3 a kind of for manufacturing the mold of brake disc die pouring cup, which is characterized in that the circle
Screw thread is arranged in tube shape bulge (3) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219946.3U CN209502895U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for manufacturing the mold of brake disc die pouring cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219946.3U CN209502895U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for manufacturing the mold of brake disc die pouring cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209502895U true CN209502895U (en) | 2019-10-18 |
Family
ID=68197825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822219946.3U Active CN209502895U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for manufacturing the mold of brake disc die pouring cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209502895U (en) |
-
2018
- 2018-12-27 CN CN201822219946.3U patent/CN209502895U/en active Active
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