CN209477232U - A kind of novel side's ram casting running gate system - Google Patents
A kind of novel side's ram casting running gate system Download PDFInfo
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- CN209477232U CN209477232U CN201920036652.9U CN201920036652U CN209477232U CN 209477232 U CN209477232 U CN 209477232U CN 201920036652 U CN201920036652 U CN 201920036652U CN 209477232 U CN209477232 U CN 209477232U
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- pouring box
- type chamber
- sprue
- running gate
- fixedly connected
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Abstract
The utility model discloses a kind of novel side's rams to cast running gate system, including pouring box, water-cooling system and exhaust system, the pouring box includes type chamber, top cover and bottom cover, the upper end of type chamber is arranged in the top cover, and the top cover is fixedly connected with type chamber, the lower end of type chamber is arranged in the bottom cover, and the bottom cover and type chamber are integrally formed, the outside of pouring box is arranged in the water-cooling system, and the water-cooling system is fixedly connected with pouring box, the water-cooling system includes sprue and runner, the sprue is cyclic structure, and it is located at the upper end of pouring box, the utility model provides a kind of novel side's ram casting running gate system, guarantee that iron liquid is steady, quickly, it ensure that the feeding at casting thermal center while continuously filling, it is carried out using graphitization expansion from feeding, achieve the effect that Equilibrium Solidification.
Description
Technical field
The utility model relates to the manufacture special equipment of square ram casting, specially a kind of novel side's ram casting casting system
System.
Background technique
Square ram is just installed in the component in spindle box upper aperture, and square ram is single-casting, and appearance four sides is by accurate
It processes as mobile guide pass, the square hole of spindle box is the moving guide rail of ram, and there are many apply shape in lathe for square ram
The application of formula, motor and retarder built-in type ram in lathe makes the machining accuracy of lathe and performance improve a lot, built-in
The characteristics of formula ram designs, material selection and its processing method are all processing problems in need of consideration, are processed using special machine
Means and cast molding technology are the important leverages for making the precision of ram reach design requirement, and common industrial ram has
The type side TK6916A ram casting, overall size are 4000mm × 520mm × 500mm, material HT300, and minimum thickness is
25mm, thickest 120mm, casting weight 3800Kg, the requirement after processing is more stringent, such as: without shrinkage cavity and porosity, gas
The defects of hole, entire castings desire dense structure, upper and lower surface hardness is uniform, using phenolic sand molding and coremaking, ingate by
It is introduced at one side wall, enough feeding heads are placed at top and riser runner, bottom surface thickness general goal need to place graphite chilling block etc..
The utility model people of the application has found that the process equipment of existing side's ram casting is relatively simple, the casting of the side's of causing ram
Also often there is shrinkage cavity very serious in the inferior quality of part, riser root, so as to cause having scrapped very for square ram casting
Height accounts about the 70% of production sum.
Utility model content
The purpose of this utility model is to provide a kind of novel side's rams to cast running gate system, it is intended to improve the casting of tradition side's ram
Low quality caused by the process device structure of part is simple, Feeder Design is unreasonable cause using when easily occur shrinkage cavity and porosity and
The problem of causing scrappage to increase.
The utility model is realized in this way:
A kind of novel side's ram casts running gate system, including pouring box, water-cooling system and exhaust system, the pouring box include
Type chamber, top cover and bottom cover, the upper end of type chamber is arranged in the top cover, and the top cover is fixedly connected with type chamber, and the bottom cover is set
It sets in the lower end of type chamber, and the bottom cover and type chamber are integrally formed, the outside of pouring box is arranged in the water-cooling system, and described
Water-cooling system is fixedly connected with pouring box, and the water-cooling system includes sprue and runner, and the sprue is cyclic structure,
And it is located at the upper end of pouring box, the left and right sides of pouring box, and described runner one end and pouring box is arranged in the runner
Be connected, the other end is connected with sprue, and the exhaust system is arranged in the upper end of pouring box, and the exhaust system with pour
Note case is vertically fixedly connected.
Further, the sprue upper end is additionally provided with water inlet, and the water inlet is fixedly connected with sprue.
Further, the exhaust system is made of several outlet sticks, and the material of the outlet stick is graphite.
Further, one layer of ingate is provided on the top cover, the ingate is through hole, the lower end of the bottom cover
It is also equipped with sprue gate, the sprue gate is fixedly connected with bottom cover bolt.
Further, the inner cavity upper end of the pouring box is additionally provided with profile-followed chill, and the profile-followed chill setting is tied in heat
Place.
Further, the pouring box lower end is completely provided with graphite chilling block, the graphite chilling block and the fixed company of pouring box
It connects.
Further, the pouring box bottom surface is additionally provided with connection frame, and the connection frame quantity is four, and is respectively set
In four corners of pouring box bottom surface.
Compared with prior art, the utility model has the beneficial effects that the utility model has design reasonable, easy to operate
The characteristics of, the utility model provides a kind of novel side's ram casting running gate system, guarantees that iron liquid is steady, quickly, continuously fills
It ensure that the feeding at casting thermal center while filling out, carry out achieving the effect that Equilibrium Solidification from feeding using graphitization expansion.
(1) the utility model is improved by way of to traditional bottom pouring, is arranged in one layer again in top cover upper end
Running channel, when casting, iron liquid after the intracavitary iron liquid of type reach a certain height, is poured first from bottom ingate inflow type chamber in bottom
Road will gradually lose effect, and a large amount of iron liquid will be from upper layer ingate inflow type chamber, with traditional pouring type on the contrary, first flowing
The low temperature iron liquid entered is below, and the high temperature iron liquid flowed into afterwards realizes the effect that Packing character is good, and loading time shortens above, and
And the high temperature iron liquid poured by upper layer ingate has the relay of connecting to act on, and is conducive to bits and gas to the impact agitation of liquid level
It floats, the low Temperature Distribution of upper relative superiority or inferiority makes casting lower part iron liquid elder generation cooled and solidified, into graphitization expansion, plus sprue cup, directly
The gravity feeding of iron liquid in running channel creates the condition based on teeming, enables giving full play to from feeding effect for casting, prevent
The generation of shrinkage cavity and porosity defect.
(2) for the utility model by the dosage of increasing chill, graphite chilling block is all arranged in bottom, and increases the rigid of casting mold
It spends, dedicated profile-followed chill is placed at the thermal center of inner cavity core top, accelerate the cooling velocity at thermal center, promote that a part of stone is precipitated in advance
Ink generates graphitization expansion.In addition, the effect of chill also makes, cast structure is fine and close, upper and lower surface hardness is uniform, it is wear-resisting to improve
With anti-fatigue performance etc., the defects of improved side's ram casting, shrinkage cavity and porosity, stomata, disappears, and product yield mentions significantly
Height, comprehensive performance are good.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the bottom view of the utility model.
In figure: 1, pouring box；11, type chamber；12, top cover；13, bottom cover；131, sprue gate；14, ingate；15, profile-followed cold
Iron；16, graphite chilling block；17, connection frame；2, water-cooling system；21, sprue；22, runner；23, water inlet；3, exhaust system；
31, outlet stick.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Referring to Fig.1, shown in Fig. 2, Fig. 3 and Fig. 4, a kind of novel side's ram casting running gate system, including pouring box 1, water cooling system
System 2 and exhaust system 3, pouring box 1 include type chamber 11, top cover 12 and bottom cover 13, and the upper end of type chamber 11 is arranged in top cover 12, and pushes up
Lid 12 is fixedly connected with type chamber 11, and one layer of ingate 14 is provided on top cover 12, and ingate 14 is through hole, upper end ingate 14
Design, change the yield rate that traditional pouring type greatly improves casting, specific implementation process are as follows: when casting, iron liquid
First from bottom ingate inflow type chamber, after the intracavitary iron liquid of type reach a certain height, bottom ingate will gradually lose effect,
A large amount of iron liquid will be from upper layer ingate inflow type chamber, and the low temperature iron liquid first flowed into is below, and the high temperature iron liquid flowed into afterwards is upper
Face, first is that Packing character is good, loading time shortens, second is that the high temperature iron liquid poured by upper layer ingate has the relay of connecting to act on,
Bits are conducive to the impact agitation of liquid level and gas floats, moreover the Temperature Distribution that upper relative superiority or inferiority is low, keep casting lower part iron liquid first
Cooled and solidified, into graphitization expansion, in addition in sprue cup, sprue iron liquid gravity feeding, create item based on teeming
Part enables giving full play to from feeding effect for casting, has prevented the generation of shrinkage cavity and porosity defect, and bottom cover 13 is arranged in type chamber
11 lower end, and bottom cover 13 and type chamber 11 are integrally formed, the lower end of bottom cover 13 is also equipped with sprue gate 131, the sprue gate 131
It is fixedly connected with 13 bolt of bottom cover, the design of bottom pouring mouth 131 cooperates upper end ingate 14 to use, and water-cooling system 2 is arranged
In the outside of pouring box 1, and water-cooling system 2 is fixedly connected with pouring box 1, and water-cooling system 2 includes sprue 21 and runner 22,
Sprue 21 is cyclic structure, and is located at the upper end of pouring box 1, and the left and right sides of pouring box 1 is arranged in runner 22, and shunts
22 one end of road is connected with pouring box 1, and the other end is connected with sprue 21, and 21 upper end of sprue is additionally provided with water inlet 23,
Water inlet 23 is fixedly connected with sprue 21, and the setting of water-cooling system 2 is used to reduce temperature in pouring box 1 in time, when making filling
Between shorten, improve production efficiency, exhaust system 3 is arranged in the upper end of pouring box 1, and the fixation vertical with pouring box 1 of exhaust system 3
Connection, exhaust system 3 are made of several outlet sticks 31, and the material of outlet stick 31 is graphite, and traditional feeding head is changed to
The outlet stick 31 of graphite material efficiently solves in the continuous stowing operation of iron liquid, the feeding at casting heat knot, conventionally employed riser
Mode size be difficult to hold, riser neck is too small, will cause premature solidification, and riser neck is excessive, generates contact thermal center, and it is dry that heat occurs
It disturbs, and using the outlet stick 31 of graphite material is perfectly avoid and emit from feeding using the graphitization expansion of its own
The shortcomings that mouth mode, the inner cavity upper end of pouring box 1 are additionally provided with profile-followed chill 15, and the profile-followed setting of chill 15 is in Re Jiechu, casting
1 lower end of case is completely provided with graphite chilling block 16, and graphite chilling block 16 is fixedly connected with pouring box 1, increases the dosage of chill, and bottom is complete
Graphite chilling block is arranged in portion, and the dedicated profile-followed chill of the inner cavity upper ends of pouring box 1 accelerates the cooling velocity at thermal center, promotes to mention
It is preceding that a part of graphite is precipitated, graphitization expansion is generated, cast structure is fine and close, upper and lower surface is hard in addition, the effect of chill also makes
Degree is uniform, improves the effects of wear-resisting and anti-fatigue performance, and 1 bottom surface of pouring box is additionally provided with connection frame 17, and 17 quantity of connection frame is
Four, and four corners of 1 bottom surface of pouring box are separately positioned on, connection frame 17 facilitates fixed effect designed for device.
The device obtained by above-mentioned design has been able to satisfy the use of novel side's ram casting running gate system substantially, but in line with into
One step improves the objective of its function, and designer has carried out further improvement to the device.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of novel side's ram casts running gate system, including pouring box (1), water-cooling system (2) and exhaust system (3), feature
Be: the pouring box (1) includes type chamber (11), top cover (12) and bottom cover (13), and the top cover (12) is arranged in type chamber (11)
Upper end, and the top cover (12) is fixedly connected with type chamber (11), and bottom cover (13) setting is in the lower end of type chamber (11), and institute
It states bottom cover (13) and type chamber (11) to be integrally formed, the water-cooling system (2) is arranged in the outside of pouring box (1), and the water cooling
System (2) is fixedly connected with pouring box (1), and the water-cooling system (2) includes sprue (21) and runner (22), the mainstream
Road (21) is cyclic structure, and is located at the upper end of pouring box (1), and the runner (22) is arranged in the left and right two of pouring box (1)
Side, and the runner (22) one end is connected with pouring box (1), the other end is connected with sprue (21), the exhaust system
Unite (3) be arranged in the upper end of pouring box (1), and the exhaust system (3) is vertical with pouring box (1) is fixedly connected.
2. a kind of novel side's ram according to claim 1 casts running gate system, which is characterized in that on the sprue (21)
End is additionally provided with water inlet (23), and the water inlet (23) is fixedly connected with sprue (21).
3. a kind of novel side's ram according to claim 2 casts running gate system, which is characterized in that the exhaust system (3)
It is made of several outlet sticks (31), the material of the outlet stick (31) is graphite.
4. a kind of novel side's ram according to claim 3 casts running gate system, which is characterized in that set on the top cover (12)
It is equipped with one layer of ingate (14), the ingate (14) is through hole, and the lower end of the bottom cover (13) is also equipped with sprue gate
(131), the sprue gate (131) is fixedly connected with bottom cover (13) bolt.
5. a kind of novel side's ram casting running gate system described in any one of -4 according to claim 1, which is characterized in that described
The inner cavity upper end of pouring box (1) is additionally provided with profile-followed chill (15), and the profile-followed chill (15) is arranged in Re Jiechu.
6. a kind of novel side's ram according to claim 5 casts running gate system, which is characterized in that under the pouring box (1)
End is completely provided with graphite chilling block (16), and the graphite chilling block (16) is fixedly connected with pouring box (1).
7. a kind of novel side's ram according to claim 6 casts running gate system, which is characterized in that pouring box (1) bottom
Face is additionally provided with connection frame (17), and connection frame (17) quantity is four, and is separately positioned on four of pouring box (1) bottom surface
Corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036652.9U CN209477232U (en) | 2019-01-10 | 2019-01-10 | A kind of novel side's ram casting running gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036652.9U CN209477232U (en) | 2019-01-10 | 2019-01-10 | A kind of novel side's ram casting running gate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209477232U true CN209477232U (en) | 2019-10-11 |
Family
ID=68130549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036652.9U Active CN209477232U (en) | 2019-01-10 | 2019-01-10 | A kind of novel side's ram casting running gate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209477232U (en) |
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2019
- 2019-01-10 CN CN201920036652.9U patent/CN209477232U/en active Active
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