CN105903907A - Riser and casting system - Google Patents
Riser and casting system Download PDFInfo
- Publication number
- CN105903907A CN105903907A CN201610497504.8A CN201610497504A CN105903907A CN 105903907 A CN105903907 A CN 105903907A CN 201610497504 A CN201610497504 A CN 201610497504A CN 105903907 A CN105903907 A CN 105903907A
- Authority
- CN
- China
- Prior art keywords
- branch
- rising head
- riser
- riser neck
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/088—Feeder heads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention provides a riser. The riser comprises a riser body and a riser neck communicating with the riser body, wherein the riser neck comprises a first branch and a second branch which are arranged in an angular manner, and extend out from the riser body. The invention further provides a casting system which aims to eliminate casting defects of a jaw part and an axle hole part.
Description
Technical field
The present invention relates to casting technology field, more specifically, relate to a kind of rising head and running gate system.
Background technology
Dead head design is indispensable in casting Technology Design, and its important function is self-evident；
In general, Feeder Design is divided into feeding head, riser runner, feeding to give vent to anger according to its effect difference
Rising heads etc., to play a role be exactly feeding, give vent to anger, feeding and giving vent to anger, and certain same rising head also has size
Different size；Category is divided into top riser, riser runner, side blind riser, insulated feeder etc..Different
The rising head of form plays a role difference, and rising head selects to need to calculate, it is also contemplated that its effect, cost,
The composite factors such as quantity, also will because of people, because of different foundry goods, different parts and different, in the case of which kind of
The effect selecting which kind of rising head can play optimum is always casting Technology Design personnel and explores all the time, no
The disconnected ultimate aim pursued.
But the jaw position of some foundry goods such as lathe casting, axis hole position are placed in when technological design
Casting the highest time, be particularly easy to that cold shut, the defect such as pore, shrink mark of choking, rising head herein occur
Design often can not play effective effect with above conventional rising head, and reason is that foundry goods wall is thin herein is again
Most critical position, even if design employs above conventional rising head reluctantly, largely can bring other
The defects such as problem, such as rising head band meat, burning into sand, lose more than gain.
Summary of the invention
For problem present in correlation technique, it is an object of the invention to provide one and can eliminate pincers
Port part and the rising head of axis hole position casting flaw and running gate system.
For achieving the above object, one aspect of the present invention provides a kind of rising head, including: rising head body and with
The riser neck of rising head body connection, wherein, riser neck includes angled arranging and being extended by rising head body
First branch and the second branch.
According to one embodiment of present invention, the first branch and the second branch are the most remote by rising head body respectively
Liftoff extension.
According to one embodiment of present invention, the thickness of the first branch and the second branch is configured to and first
Jaw members that branch is connected with the second branch or the 1/3 of the thickness of the respective regions of shaft hole part to
1/2。
According to one embodiment of present invention, the inwall of the first branch and the second branch is formed by core body,
The angle portion of the first branch and the second branch is also formed by core body.
According to another aspect of the present invention, a kind of running gate system is also provided for, including any of the above-described enforcement
The rising head that example relates to.
The Advantageous Effects of the present invention is:
The rising head that the present invention relates to, by being configured to angled setting and being extended by rising head body by riser neck
The first branch gone out and the second branch, solve the jaw position of lathe casting, the cold shut at axis hole position,
Choke the problems such as pore, shrink mark, rising head band meat；Further, riser neck bifurcated can make rising head body by emitting
Mouth neck is to jaw or the feeding together of axis hole both sides；Additionally, compared with conventional rising head, if had on rising head
Part sand falls down, and will not directly fall in casting mold cavity, but fall on the core print of core body, keep away
Exempt from owing to rising head causes foundry goods burning into sand defect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one embodiment of the invention；
Fig. 2 is the side view of one embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing, embodiments of the present invention is described in detail.
As depicted in figs. 1 and 2, one embodiment of the present of invention provides a kind of rising head, including rising head body
1 and the riser neck 2 that connects with rising head body 1, wherein, riser neck 2 includes angled setting and by emitting
The first branch 10 and the second branch 12 that mouth body 1 extends.
It is to say, such as, the first branch 10 and the second branch 12 can be connected to the jaw of foundry goods
Top, when pouring into a mould, can be to jaw members 3 feeding.It should be noted that above-mentioned jaw
When top refers to cast, the top of jaw top vertically.Certainly, in other feelings
Under condition, the first branch 10 and the second branch 12 can also be connected on miscellaneous part, such as, and axis hole
The top of parts.
In the above-described embodiments, by riser neck 2 being configured to angled setting and being prolonged by rising head body 1
The first branch 10 and the second branch 12 stretched out, solves the jaw position of lathe casting, axis hole position
Cold shut, pore of choking, shrink mark, the problem such as rising head band meat；Further, riser neck 2 bifurcated can make to emit
Mouth body 1 gives jaw or the feeding together of axis hole both sides by riser neck 2；Additionally, compared with conventional rising head,
If there being part sand to fall down on rising head, will not directly fall in casting mold cavity, but falling at core body
Core print on, it is to avoid owing to rising head causes foundry goods burning into sand defect.
Be to be understood that above-mentioned bifurcation refer to the first branch 10 be connected with the second branch 12,
Position between the first branch 10 and the second branch 12.
According to one embodiment of present invention, the first branch 10 and the second branch 12 are respectively by rising head body
1 extends away from each other.It is to say, rising head is configured to inverted Y shape.
According to one embodiment of present invention, the thickness of the first branch 10 and the second branch 12 is and
Jaw members 3 that one branch 10 is connected with the second branch 12 or the thickness of the respective regions of shaft hole part
1/3 to 1/2.It is to be understood that above-mentioned respective regions refers to jaw members 3 or axle hole
The position that part connects with corresponding first branch 10 or the second branch 12.For example, a reality
Executing in example, the thickness between the inner and outer wall of the first branch 10 is foundry goods and the first branch 10 is connected
The 1/3 to 1/2 of the thickness of position.So, both ensured that riser neck effect turn avoid shake out remove feeders
Time produce band meat defect.
It should be noted that in the present invention, inwall refers to the first branch 10 and the second branch 12
Two relative sides, outer wall refers to two sides that the first branch 10 deviates from the second branch 12 phase
Face, is i.e. exposed to two sides of outside.
Additionally, in one embodiment of the invention, riser neck 2 is connected at parts 5 to be formed
In the middle part of the jaw core core print two sides of jaw members 3.
According to another embodiment, rising head body 1 and riser neck 2, modulus ratio by feeding foundry goods position
Example meets 1.1 times of relations.It is to be understood that riser neck 2 width, thickness to be accomplished flat and wide,
Thickness is the 1/2～1/3 of the thickness that is connected with foundry goods jaw position, the most not only ensures riser neck effect but also avoid
Band meat defect is produced during shake out remove feeders.It is to say, between 2 two outer walls of riser neck away from
From the biggest, and the thickness of the first branch 10 and the second branch 12 is the least.
According to one embodiment of present invention, the inwall of the first branch 10 and the second branch 12 is by core body
4 are formed, and the angle portion of the first branch 10 and the second branch 12 is also formed by core body 4.It is to say,
A part for core body 4 is configured to adjacent two inwalls of the first branch 10 and the second branch 12.Change speech
It, a part for the core print of core body 4 forms the inwall of riser neck 2, shape between two adjacent inwalls
The angle portion become i.e. is made up of core body 4.
In one embodiment, core body 4 uses bonding fuse way to be fixed.It should be noted that
In the above-described embodiments, it is necessary to assure bonding agent is thoroughly poured into a mould after drying again.I.e. formed after cast
The rising head of riser neck 2 bifurcated, had not only achieved and had given vent to anger but also can feeding.
According to another aspect of the present invention, a kind of running gate system is also provided for, including any of the above-described enforcement
The rising head that example relates to.
In the above-described embodiments, by riser neck 2 being configured to angled setting and being prolonged by rising head body 1
The first branch 10 and the second branch 12 stretched out, solves the jaw position of lathe casting, axis hole position
Cold shut, pore of choking, shrink mark, the problem such as rising head band meat；Further, riser neck 2 bifurcated can make to emit
Mouth body 1 gives jaw or the feeding together of axis hole both sides by riser neck 2；Additionally, compared with conventional rising head,
If there being part sand to fall down on rising head, will not directly fall in casting mold cavity, but falling at core body
Core print on, it is to avoid owing to rising head causes foundry goods burning into sand defect.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for
For those skilled in the art, the present invention can have various modifications and variations.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention
Protection domain within.
Claims (5)
1. a rising head, it is characterised in that including: rising head body (1) and with described rising head body (1)
The riser neck (2) of connection,
Wherein, described riser neck (2) includes angled setting and is extended by described rising head body (1)
The first branch (10) and the second branch (12).
Rising head the most according to claim 1, it is characterised in that described first branch (10) and
Described second branch (12) is extended away from each other by described rising head body (1) respectively.
Rising head the most according to claim 2, it is characterised in that described first branch (10) and
The thickness of described second branch (12) is and described first branch (10) and described second branch (12)
The jaw members being connected or the 1/3 to 1/2 of the thickness of the respective regions of shaft hole part.
Rising head the most according to claim 1, it is characterised in that described first branch (10) and
The inwall of described second branch (12) is formed by core body (4), described first branch (10) and described
The angle portion of the second branch (12) is also formed by described core body (4).
5. a running gate system, it is characterised in that include emitting according to any one of claim 1-4
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497504.8A CN105903907B (en) | 2016-06-29 | 2016-06-29 | Riser and running gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497504.8A CN105903907B (en) | 2016-06-29 | 2016-06-29 | Riser and running gate system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105903907A true CN105903907A (en) | 2016-08-31 |
| CN105903907B CN105903907B (en) | 2018-10-30 |
Family
ID=56753683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497504.8A Active CN105903907B (en) | 2016-06-29 | 2016-06-29 | Riser and running gate system |
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| Country | Link |
|---|---|
| CN (1) | CN105903907B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202527662U (en) * | 2012-05-16 | 2012-11-14 | 浙江振义汽车部件有限公司 | Casting head structure of thermostat cover |
| CN204075075U (en) * | 2014-09-26 | 2015-01-07 | 盛瑞传动股份有限公司 | Tip rising head is used in a kind of casting |
| CN204294877U (en) * | 2014-12-13 | 2015-04-29 | 盛瑞传动股份有限公司 | A kind of riser neck structure |
| CN204381298U (en) * | 2014-12-31 | 2015-06-10 | 青田中天铸造阀门有限公司 | A kind of casting mold rising head |
| CN204867311U (en) * | 2015-08-11 | 2015-12-16 | 西峡县西泵特种铸造有限公司 | Atmospheric pressure rising head is used in casting |
-
2016
- 2016-06-29 CN CN201610497504.8A patent/CN105903907B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202527662U (en) * | 2012-05-16 | 2012-11-14 | 浙江振义汽车部件有限公司 | Casting head structure of thermostat cover |
| CN204075075U (en) * | 2014-09-26 | 2015-01-07 | 盛瑞传动股份有限公司 | Tip rising head is used in a kind of casting |
| CN204294877U (en) * | 2014-12-13 | 2015-04-29 | 盛瑞传动股份有限公司 | A kind of riser neck structure |
| CN204381298U (en) * | 2014-12-31 | 2015-06-10 | 青田中天铸造阀门有限公司 | A kind of casting mold rising head |
| CN204867311U (en) * | 2015-08-11 | 2015-12-16 | 西峡县西泵特种铸造有限公司 | Atmospheric pressure rising head is used in casting |
Non-Patent Citations (1)
| Title |
|---|
| 李新亚: "《铸造手册》", 31 January 2014, 机械工业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105903907B (en) | 2018-10-30 |
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