CN206839044U - A kind of new sprue cup - Google Patents
A kind of new sprue cup Download PDFInfo
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- CN206839044U CN206839044U CN201720755467.6U CN201720755467U CN206839044U CN 206839044 U CN206839044 U CN 206839044U CN 201720755467 U CN201720755467 U CN 201720755467U CN 206839044 U CN206839044 U CN 206839044U
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- chamber
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- flow passage
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Abstract
It the utility model is related to a kind of new sprue cup,Including body,Cast gate and the sandbox for being wrapped in outer body,The body pours into chamber including symmetrically arranged first,Second pours into chamber and pours into chamber and the second inflow chamber poured between chamber positioned at first,Described first pour into chamber and flow into chamber between be provided with the first inclined flow passage,Described second pour into chamber and flow into chamber between be provided with the second inclined flow passage,The inflow chamber and the first inclined flow passage,The intersection of second inclined flow passage is provided with strut rail block,The two side for flowing into chamber is provided with side block block,The side block block is located at cast gate both sides and is in cast gate on same straight line,The utility model pours into chamber using two,Meet that multiple casting ladles are mobile or fix liquid feeding,More than 30 tons Large Copacity casting can be met,Improve operating efficiency,In addition,On cast gate both sides, symmetrical side block block is set,It can prevent molten metal from forming whirlpool at cast gate,So as to avoid impurity,In air suction casting mold,Ensure the quality and cast properties of casting.
Description
Technical field
It the utility model is related to casting technology field, more particularly to a kind of new sprue cup.
Background technology
Sprue cup is the passage for guiding molten metal to enter casting mold, and molten metal can produce substantial amounts of miscellaneous in fusion process
Matter, if impurity enters casting, the structure of casting can be destroyed, influences the performance of casting, typically can all floated over by precipitated impurities
Above liquid, be easy to when molten metal enters casting mold by cast gate produce whirlpool, and whirlpool can floating superincumbent impurity with
Air etc. brings casting into, so as to influence the quality of casting.In addition, existing many sprue cups are all that single port is set, base in use
This is all a fixed casting ladle liquid feeding, and operating efficiency is low, and can not meet that Large Copacity is cast, and can not meet to produce.
Utility model content
In view of the above-mentioned state of the art, be to provide one kind can be more for technical problem to be solved in the utility model
Liquid feeding meets the new sprue cup that Large Copacity is cast and can prevent generation whirlpool that impurity etc. is brought into casting to individual casting ladle simultaneously.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of new sprue cup, including body,
Cast gate and the sandbox for being wrapped in outer body, the body including symmetrically arranged first pour into chamber, second pour into chamber and
Chamber and the second inflow chamber poured between chamber are poured into positioned at first, and described first pours into chamber and flow between chamber and be provided with the first oblique flow
Road, described second pours into chamber and flows between chamber and be provided with the second inclined flow passage, described to flow into chamber and the first inclined flow passage, the second inclined flow passage
Intersection be provided with strut rail block, the two side for flowing into chamber is provided with side block block, and the side block block is located at cast gate both sides simultaneously and cast gate
On same straight line.
Further, first inclined flow passage pours into the bottom surface of chamber from first and extended to the bottom surface for flowing into chamber, and this is first oblique
The angle of inclination of runner is 10-15 degree, and the bottom surface that second inclined flow passage pours into chamber from second extends to the bottom surface for flowing into chamber, should
The angle of inclination of second inclined flow passage is 10-15 degree, and the setting of inclined flow passage is in order to which the reserved molten metal ensured to pour into chamber will not
Have too many remaining and cause to waste, while also mitigate casting weight, and the restriction at inclined flow passage angle of inclination is to control metal
The dirty speed of liquid can not be too fast, and excessive velocities not only result in impact, impurity, air can be also mixed into molten metal and bring casting into
Part.
Further, first inclined flow passage, the second inclined flow passage, first pour into chamber, the second width ratio for pouring into chamber is
1:1:1.5-3:1.5-3, the width of inclined flow passage are less than the width for pouring into chamber, can reduce shoving for molten metal, control molten metal
Flow velocity, be also convenient for the floating of impurity.
Further, the strut rail block is trapezoidal strut rail block, the bottom lengths of the trapezoidal strut rail block and the width for flowing into chamber
Identical, two sides of the trapezoidal strut rail block form overfall with flowing into the two side of chamber, are all sunk to because quality of molten metal is good
Below, toward floating, the setting of overfall can allow the measured molten metal of a part of matter to first pass through, will not be mixed into impurity impurity.
Further, the joint face between two sides of the trapezoidal strut rail block and the two side for flowing into chamber is circular arc mistake
Cross, washing away for molten metal can be weakened, increased the service life.
Further, the height of the strut rail block is 1-2dm, and molten metal is stopped after flowing down by strut rail block gushes product and on
It is poly-, there is decelerating effect, the restriction of strut rail tile height, ensure the stable inflow cast gate of molten metal, and excessive height can incline
Let out, and increase flow velocity, it is highly too low, do not play barrier effect, can not coutroi velocity, can also will be miscellaneous because flow velocity is too fast
Matter, air are brought directly to casting, so as to influence casting quality.
Further, the side block block sets and is on same straight line along chamber side wall is flowed into overfall so that side block
The molten metal that block flows into overfall plays a part of stopping, slowed down.
Further, the height of the side block block, which is more than, flows into bottom of chamber face and pours into chamber to first, second pours into bottom of chamber face
Highly, it can effectively prevent molten metal from forming whirlpool at cast gate, avoid impurity, air from being mixed into casting and influence the matter of casting
Amount.
Further, the body is made up of resin sand, can prevent high-temp liquid metal from aoxidizing.
Further, described first chamber is poured into, the second bottom for pouring into chamber is equipped with shock resistance block, the shock resistance block face
Liquid injection phase, molten metal washes away to bottom when can keep out casting.
Compared with prior art, the utility model has the advantage of：The utility model pours into chamber using two, meets multiple
Casting ladle is mobile or fixes liquid feeding, can meet more than 30 tons Large Copacities casting, improve operating efficiency；In addition, pour into chamber and stream
Enter and molten metal is transmitted by inclined flow passage between chamber, on the one hand can reduce and pour into remaining molten metal in chamber, ensure that molten metal is suitable
Flowing to for profit is flowed into chamber, on the other hand can be shoved with coutroi velocity, reduction, and in flowing impurity can be facilitated to float；Furthermore
The setting of strut rail block make it that strut rail block has barrier effect to molten metal so that metal from entering cast gate directly into inflow chamber
Liquid up gushes and gathered, and facilitates impurity to float, while molten metal flows to the increase of lower flow velocity from eminence, and the setting of strut rail block can also
Decelerating effect is played, ensures that molten metal current stabilization enters cast gate, prevents impurity, air to be mixed into；Finally, set on cast gate both sides symmetrical
Side block block, it can prevent molten metal from forming whirlpool at cast gate, so as to avoid, by impurity, air suction casting mold, ensureing casting
Quality and cast properties.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is sectional view of the present utility model；
As illustrated, 1- bodies, 2- cast gates, 3- sandboxes, 4- first pours into chamber, and 5- second pours into chamber, and 6- flows into chamber, 7- the
One inclined flow passage, the inclined flow passages of 8- second, 9- strut rail blocks, 10- side block blocks, 11- overfalls, 12- joint hinges, 13- shock resistance blocks.
Embodiment
As Figure 1-3, a kind of new sprue cup, including body 1, cast gate 2 and the sandbox 3 for being wrapped in the outside of body 1,
The periphery wall of sandbox 3 is provided with joint hinge 12, convenient hanging, and the body 1 pours into chamber 4 including symmetrically arranged first, second poured into
Chamber 5 and pour into chamber 4 and the second inflow chamber 6 poured between chamber 5 positioned at first, described first pours into chamber 4 and flow between chamber 6
Provided with the first inclined flow passage 7, described second pours into chamber 5 and flows between chamber 6 and be provided with the second inclined flow passage 8, described to flow into chamber 6 and first
Inclined flow passage 7, the intersection of the second inclined flow passage 8 are provided with strut rail block 9, and the two side for flowing into chamber 6 is provided with side block block 10, the side block
Block 10 is located at the both sides of cast gate 2 and is in cast gate 2 on same straight line, and first, which pours into chamber 4, pours into that the grade of chamber 5 is big, and first is oblique with second
The inclined flow passage 8 of runner 7 and second is symmetrical arranged and waited big.
The bottom surface that first inclined flow passage 7 pours into chamber 4 from first extends to the bottom surface for flowing into chamber 6, first inclined flow passage 7
Angle of inclination is 10-15 degree, and the bottom surface that second inclined flow passage 8 pours into chamber 5 from second extends to the bottom surface for flowing into chamber 6, and this
The angle of inclination of two inclined flow passages 8 is 10-15 degree, and the setting of inclined flow passage is in order to which the reserved molten metal ensured to pour into chamber does not have
It is too many remaining and cause to waste, while also mitigate casting weight, and the restriction at inclined flow passage angle of inclination is to control molten metal
Dirty speed can not be too fast, and excessive velocities not only result in impact, impurity, air can be also mixed into molten metal and bring casting into
Part.
First inclined flow passage 7, the second inclined flow passage 8, first pour into chamber 4, second pour into chamber 5 width ratio be 1:1:
1.5-3:1.5-3, the width of inclined flow passage are less than the width for pouring into chamber, can reduce shoving for molten metal, control the stream of molten metal
Speed, it is also convenient for the floating of impurity.
The strut rail block 9 is trapezoidal strut rail block, and the bottom lengths of the trapezoidal strut rail block 9 are identical with the width for flowing into chamber 6, should
Two sides of trapezoidal strut rail block 9 form overfall 11 with flowing into the two side of chamber 6, due to quality of molten metal it is good all sink under
Face, toward floating, the setting of overfall can allow the measured molten metal of a part of matter to first pass through, will not be mixed into impurity impurity.
Joint face between two sides of the trapezoidal strut rail block 9 and the two side for flowing into chamber 6 is arc transition, can be subtracted
Washing away for weak molten metal, increases the service life.
The height of the strut rail block 9 is 1-2dm, and molten metal is stopped after flowing down by strut rail block gushes accumulation and on, has and subtracts
Speed effect, the restriction of strut rail tile height, ensure the stable inflow cast gate of molten metal, and excessive height can be dumped, and increase
Flow velocity, it is highly too low, do not play barrier effect, can not coutroi velocity, can also be direct by impurity, air because flow velocity is too fast
Casting is brought into, so as to influence casting quality.
The side block block 10 sets and is on same straight line along the inflow side wall of chamber 6 with overfall 11 so that side block block 10
The molten metal flowed into overfall 11 plays a part of stopping, slowed down.
The height of the side block block 10, which is more than, to be flowed into the bottom surface of chamber 6 and pours into chamber 4 to first, second pours into the height of the bottom surface of chamber 5,
It can effectively prevent molten metal from forming whirlpool at cast gate, avoid impurity, air from being mixed into casting and influence the quality of casting.
The body 1 is made up of resin sand, can prevent high-temp liquid metal from aoxidizing.
Described first pours into chamber 4, the second bottom for pouring into chamber 5 is equipped with shock resistance block 13, the face liquid of shock resistance block 13
Body injection phase, molten metal washes away to bottom when can keep out casting.
In use, chamber 4 is poured into first, the second top for pouring into chamber 5 can use fixed or mobile casting ladle to note
Enter molten metal, molten metal is while pour into chamber 4 full of first, second pour into chamber 5, while along the first inclined flow passage 7, the second inclined flow passage
8 stably flow to downwards in inflow chamber 6 and converge before the bottom transverse block 9 for flowing into chamber 6, and molten metal is in strut rail block 9
Accumulation is gushed on effect is lower so that floated on impurity above molten metal, and the measured a part of molten metal of the matter precipitated below can be with
First pass through overfall 11 to flow into, the side block block 10 in the front of overfall 11, which has the molten metal flowed into from overfall 11, stops work
With, the flow velocity of molten metal is controlled, cast gate is smoothly flowed to after the height more than strut rail block 9 is gushed on the molten metal that strut rail block 9 blocks,
Molten metal is full of in inflow chamber 6 this side of cast gate 2 and smoothly flows to casting mold, the symmetrically arranged side in the both sides of cast gate 2 by cast gate 2
Block 10 can prevent molten metal from forming whirlpool at cast gate 2, prevent impurity, air to be inhaled into casting mold, so as to ensure casting
Quality, molten metal pours into chamber from first, second pours into chamber and flow to by the first inclined flow passage, the second inclined flow passage and flow into chamber and pass through
Cast gate flows into casting mold, and whole process has a three decelerations processing, the limitation at the first inclined flow passage angle of inclination before this, coutroi velocity, the
Second, being controlled by strut rail block to the flow velocity of molten metal, the 3rd is the stream of the molten metal come out by side block block to overfall
Speed is controlled, and so as to ensure that molten metal smoothly flows into casting mold, and is facilitated impurity to float during smooth flow, is kept away
Exempt to bring into and casting quality is influenceed in casting mold, the utility model more than 30 tons large volume casting of casting, can continuously, successfully pour
Casting.
The utility model pours into chamber using two, meets that multiple casting ladles are mobile or fixed liquid feeding, can meet 30 tons with
Upper Large Copacity casting, improves operating efficiency；Molten metal is transmitted by inclined flow passage in addition, pouring into chamber and flowing between chamber, on the one hand
It can reduce and pour into remaining molten metal in chamber, ensure that molten metal smoothly flows to and flow into chamber, on the other hand can be with controlling stream
Speed, reduction are shoved, and in flowing impurity can be facilitated to float；Furthermore the setting of strut rail block prevent molten metal from directly into
Flow into chamber and enter cast gate, strut rail block has barrier effect so that molten metal up gushes and gathered, and facilitates impurity to float, while gold
Category liquid flows to the increase of lower flow velocity from eminence, and the setting of strut rail block can also play decelerating effect, ensure that molten metal current stabilization enters cast gate,
Impurity, air is prevented to be mixed into；Finally, symmetrical side block block is set on cast gate both sides, can prevents molten metal from being formed at cast gate
Whirlpool, so as to avoid, by impurity, air suction casting mold, ensureing the quality and cast properties of casting.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical scheme
Spirit and scope.
Claims (10)
1. a kind of new sprue cup, including body (1), cast gate (2) and the sandbox (3) being wrapped on the outside of body (1), its feature
It is, the body (1) pours into chamber (4) including symmetrically arranged first, second pours into chamber (5) and pour into chamber positioned at first
(4) and the second inflow chamber (6) poured between chamber (5), described first pour into chamber (4) and flow between chamber (6) that to be provided with first oblique
Runner (7), described second pours into chamber (5) and flows between chamber (6) and be provided with the second inclined flow passage (8), the inflow chamber (6) and first
Inclined flow passage (7), the intersection of the second inclined flow passage (8) are provided with strut rail block (9), and the two side for flowing into chamber (6) is provided with side block block
(10), the side block block (10) is located at cast gate (2) both sides and is in cast gate (2) on same straight line.
2. a kind of new sprue cup according to claim 1, it is characterised in that first inclined flow passage (7) is poured by first
Entering the bottom surface of chamber (4) to the bottom surface for flowing into chamber (6) to extend, the angle of inclination of first inclined flow passage (7) is 10-15 degree, described the
The bottom surface that two inclined flow passages (8) pour into chamber (5) from second extends to the bottom surface for flowing into chamber (6), the inclination angle of second inclined flow passage (8)
Spend for 10-15 degree.
3. a kind of new sprue cup according to claim 1 or 2, it is characterised in that first inclined flow passage (7), second
Inclined flow passage (8), first pour into chamber (4), second pour into chamber (5) width ratio be 1:1:1.5-3:1.5-3.
A kind of 4. new sprue cup according to claim 1, it is characterised in that the strut rail block (9) is trapezoidal strut rail block,
The bottom lengths of the trapezoidal strut rail block (9) are identical with the width for flowing into chamber (6), and two sides of the trapezoidal strut rail block (9) are with flowing into
The two side of chamber (6) forms overfall (11).
A kind of 5. new sprue cup according to claim 4, it is characterised in that two sides of the trapezoidal strut rail block (9)
The joint face between two side with flowing into chamber (6) is arc transition.
6. a kind of new sprue cup according to claim 1 or 4, it is characterised in that the height of the strut rail block (9) is 1-
2dm。
7. a kind of new sprue cup according to claim 4, it is characterised in that the side block block (10) and overfall (11)
Set and be on same straight line along chamber (6) side wall is flowed into.
8. a kind of new sprue cup according to claim 1 or 7, it is characterised in that the height of the side block block (10) is big
In flowing into chamber (6) bottom surface and pour into chamber (4) to first, second pour into the height of chamber (5) bottom surface.
9. a kind of new sprue cup according to claim 1, it is characterised in that the body (1) is made up of resin sand.
10. a kind of new sprue cup according to claim 1, it is characterised in that described first pours into chamber (4), second pours
The bottom for entering chamber (5) is equipped with shock resistance block (13), shock resistance block (13) the face liquid injection phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755467.6U CN206839044U (en) | 2017-06-27 | 2017-06-27 | A kind of new sprue cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755467.6U CN206839044U (en) | 2017-06-27 | 2017-06-27 | A kind of new sprue cup |
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| Publication Number | Publication Date |
|---|---|
| CN206839044U true CN206839044U (en) | 2018-01-05 |
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| CN201720755467.6U Active CN206839044U (en) | 2017-06-27 | 2017-06-27 | A kind of new sprue cup |
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| CN (1) | CN206839044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225216A (en) * | 2017-06-27 | 2017-10-03 | 宁波日星铸业有限公司 | A kind of new sprue cup |
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2017
- 2017-06-27 CN CN201720755467.6U patent/CN206839044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225216A (en) * | 2017-06-27 | 2017-10-03 | 宁波日星铸业有限公司 | A kind of new sprue cup |
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