CN208099272U - A kind of mold for vertical casting ductile cast iron wheel hub part - Google Patents
A kind of mold for vertical casting ductile cast iron wheel hub part Download PDFInfo
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- CN208099272U CN208099272U CN201820653625.1U CN201820653625U CN208099272U CN 208099272 U CN208099272 U CN 208099272U CN 201820653625 U CN201820653625 U CN 201820653625U CN 208099272 U CN208099272 U CN 208099272U
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- die holder
- mold base
- mold
- fixedly connected
- wheel hub
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Abstract
The utility model discloses a kind of molds for vertical casting ductile cast iron wheel hub part, are related to production mould technical field.The utility model includes mold base, one surface pivots of mold base are connected with driving gear, one surface of mold base is fixedly connected with several supporting legs, one surface of mold base, which is run through, several chill pipes, chill pipe week, side was rotatably connected to lower die holder, one surface of lower die holder is fixedly connected with upper die holder, one surface of mold base is fixedly connected with driving device, driving device output shaft one end runs through mold base and extends to the top of mold base, driving device output shaft is located at one end at the top of mold base and is fixedly connected with driving gear, one end that chill pipe is located at mold base bottom is communicated with a cooling bay, one surface of cooling bay is communicated with a water pump, the utility model passes through the rotation of upper die holder and lower die holder, so that the edge tread ring of wheel hub casting is not likely to produce shrinkage cavity or loose, solve the problems, such as that wheel hub casting is low-quality.
Description
Technical field
It is specially a kind of for vertical casting ductile cast iron wheel hub part the utility model relates to production mould technical field
Mold.
Background technique
Spheroidal graphite cast-iron is a kind of high strength cast iron material, and comprehensive performance is based on its excellent performance close to steel,
It has been successfully used to cast some stress complexity, the more demanding part of intensity, toughness, wearability.Spheroidal graphite cast-iron is sent out rapidly
Exhibition for be only second to gray cast iron, using very extensive cast iron materials.
Mold currently used for vertical casting ductile cast iron wheel hub part is made of upper die holder and lower die holder, upper die holder and lower die
The cast template that ductile cast iron wheel hub part is formed after seat split, is equipped with sprue gate, sprue, riser and casting in cast template
Type chamber is equipped with single riser in the top of each hub member casting type chamber.When being poured hub member, due to hub member tread ring by
Gravity influence not can be carried out effective feeding, and casting is uneven, and the ductile cast iron wheel hub part of production is made to be easy to generate various contractings
Hole or loose face ring product quality.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of mould for vertical casting ductile cast iron wheel hub part
Tool is solved by the rotation of upper die holder and lower die holder so that the edge tread ring of wheel hub casting is not likely to produce shrinkage cavity or loose
The low-quality problem of wheel hub casting；By the straight funnel rotary casting of L shape, so that hub member casting process is more uniform, solve
Non-uniform problem when wheel hub casting.
In order to achieve the above object, the utility model is achieved by the following technical programs：One kind being used for vertical casting ball
The mold of black cast iron hub member, including mold base, one surface pivots of mold base are connected with driving gear, the mold base one
Surface is fixedly connected there are four supporting leg；
One surface of mold base is run through there are four chill pipe, and the chill pipe week side is rotatably connected to lower die holder, institute
It states one surface of lower die holder and is fixedly connected with upper die holder；
One surface of mold base is fixedly connected with driving device, and mold base is run through simultaneously in driving device output shaft one end
And the top of mold base is extended to, the driving device output shaft is located at one end at the top of mold base and is fixedly connected with driving gear；
One end that the chill pipe is located at mold base bottom is communicated with a cooling bay, and one surface of cooling bay is communicated with one
Water pump.
Further, lower die holder week side is provided with teeth, and the driving gear side face passes through teeth and lower die
Seat transmission connection.
Further, one surface of lower die holder offers lower mode cavity, and one surface of lower die holder is fixedly connected with lower axle
It holds, one surface of lower bearing is opened up there are four pilot hole.
Further, one surface of upper die holder is fixedly connected with upper bearing (metal), and one surface of upper bearing (metal) is fixedly connected with
Four guide parts, one surface of upper die holder and be located at upper bearing (metal) week side be fixedly connected with pouring loop, the casting surrounding place side
Face offers eight straight funnels, and one surface of upper die holder offers upper cavity, and one surface of upper die holder is communicated with riser, institute
It states one surface of riser and is connected with sprue gate.
Further, described straight funnel one end is connected to upper cavity, and the straight funnel other end is connected to riser, described straight
Funnel shape is L-shaped structure.
Further, the driving device is planetary reducer.
The utility model has the advantages that：
1, the rotatable engagement of the mold for being used for vertical casting ductile cast iron wheel hub part, upper die holder and lower die holder, which has, to be improved
The advantages of hub member casting quality.
2, the mold for being used for vertical casting ductile cast iron wheel hub part, it is uniform that straight funnel has the advantages that wheel hub is cast.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of mold for vertical casting ductile cast iron wheel hub part；
Fig. 2 is the structural schematic diagram of the other side Fig. 1；
Fig. 3 is structural schematic diagram when lower die holder is installed；
Fig. 4 is the structural schematic diagram of lower die holder；
Fig. 5 is the structural schematic diagram of upper die holder；
Fig. 6 is the structural schematic diagram of the other side Fig. 5；
Fig. 7 is Fig. 5 positive structure diagram；
Fig. 8 is the sectional view in Fig. 7 at A-A；
In attached drawing, parts list represented by the reference numerals are as follows：
In figure：1- mold base, 2- drive gear, 3- supporting leg, 4- lower die holder, 5- upper die holder, 6- chill pipe, 7- driving dress
It sets, 8- cooling bay, 9- water pump, 401- lower mode cavity, 402- lower bearing, 403- pilot hole, 501- upper bearing (metal), 502- guide part,
503- pouring loop, 504- upper cavity, 505- riser, the sprue gate 506-, the straight funnel of 507-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding " " surface " " end face " " all sides " " offering ",
It is merely for convenience of describing the present invention and simplifying the description, rather than the component or element of indication or suggestion meaning must have
Specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：One kind being used for vertical casting ductile cast iron wheel hub part
Mold, including mold base 1,1 one surface pivots of mold base are connected with driving gear 2, and 1 one surface of mold base is fixedly connected with four
A supporting leg 3；
1 one surface of mold base chill pipe 6 there are four, 6 weeks sides of chill pipe are rotatably connected to lower die holder 4, lower die holder 4
One surface is fixedly connected with upper die holder 5；
1 one surface of mold base is fixedly connected with driving device 7, and 7 output shaft one end of driving device is through mold base 1 and prolongs
The top of mold base 1 is extended to, 7 output shaft of driving device is located at 1 top one end of mold base and is fixedly connected with driving gear 2；
One end that chill pipe 6 is located at 1 bottom of mold base is communicated with a cooling bay 8, and 8 one surface of cooling bay is communicated with a water pump
9, water pump 9 is used for the circulation of mold coolant liquid, so that cooling water is circulated between cooling bay 8 and the cold pipe 6 of iron, iron is cold
Pipe 6 is connected with existing mold cooling system, does not point out in figure.
Wherein, 4 weeks sides of lower die holder are provided with teeth, and 2 weeks sides of driving gear are connected by teeth and the transmission of lower die holder 4
It connects.
Wherein, driving device 7 is planetary reducer, and output revolving speed is 250 rpms.
Wherein as shown in figure 4,4 one surface of lower die holder offers lower mode cavity 401,4 one surface of lower die holder is fixedly connected with down
Bearing 402,402 1 surface of lower bearing are opened up there are four pilot hole 403.
Wherein as viewed in figures 5-8,5 one surface of upper die holder is fixedly connected with upper bearing (metal) 501, and 501 1 surface of upper bearing (metal) is fixed
Connection is fixedly connected with pouring loop 503 there are four guide part 502,5 one surface of upper die holder and positioned at 501 weeks sides of upper bearing (metal), pours
Note 503 weeks sides of ring offer eight straight funnels 507, and 5 one surface of upper die holder offers upper cavity 504, and 5 one surface of upper die holder connects
It is connected with riser 505,505 1 surface of riser is connected with sprue gate 506.
Wherein, straight 507 one end of funnel is connected to upper cavity 504, and straight 507 other end of funnel is connected to riser 505, straight funnel
507 shapes are L-shaped structure.
The working principle of the present embodiment is：Upper die holder 5 and lower die holder 4 are molded, guide part 502 is inserted into pilot hole
In 403, so that upper die holder 5 and lower die holder 4 are connected and fixed, upper cavity 504 and lower mode cavity 401 synthesize complete hub member die cavity,
Molten iron is entered into riser 505 by sprue gate 506, the molten iron in riser 505 passes through straight funnel 507 again and enters in die cavity, works as iron
When water casting finishes substantially, extra molten iron is saved bit by bit inside riser 505, driving device 7 rotates, and drives by rotation gear 2
Die holder 5 and lower die holder 4 rotate, and the edge tread ring that molten iron is acted on by centrifugal force toward die cavity flows, and molten iron area accelerates solidifying after increasing
Gu shrinking, the molten iron at die cavity axle center at a temperature of aggregation because slowing down, axle center at molten iron weight poor with wheel hub tread ring edge formation temperature
Feeding newly is carried out to the die cavity at wheel hub tread ring edge, it is ensured that the quality inside hub cast.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of mold for vertical casting ductile cast iron wheel hub part, including mold base (1), it is characterised in that：The mold
(1) one surface pivots of seat are connected with driving gear (2), and (1) one surface of mold base is fixedly connected with several supporting legs (3)；
Through there is several chill pipes (6), all sides of the chill pipe (6) are rotatably connected to lower die on (1) one surface of mold base
Seat (4), (4) one surface of lower die holder is fixedly connected with upper die holder (5)；
(1) one surface of mold base is fixedly connected with driving device (7), and mould is run through in described driving device (7) output shaft one end
Tool seat (1) and extend to the top of mold base (1), driving device (7) output shaft be located at the top of mold base (1) one end and
Driving gear (2) is fixedly connected；
One end that the chill pipe (6) is located at mold base (1) bottom is communicated with a cooling bay (8), (8) one surface of cooling bay
It is communicated with a water pump (9).
2. a kind of mold for vertical casting ductile cast iron wheel hub part according to claim 1, which is characterized in that described
Lower die holder (4) week, side was provided with teeth, and all sides of the driving gear (2) are sequentially connected by teeth and lower die holder (4).
3. a kind of mold for vertical casting ductile cast iron wheel hub part according to claim 1, which is characterized in that described
(4) one surface of lower die holder offers lower mode cavity (401), and (4) one surface of lower die holder is fixedly connected with lower bearing (402), institute
It states (402) one surface of lower bearing and offers several pilot holes (403).
4. a kind of mold for vertical casting ductile cast iron wheel hub part according to claim 1, which is characterized in that described
(5) one surface of upper die holder is fixedly connected with upper bearing (metal) (501), and (501) one surface of upper bearing (metal) is fixedly connected with several guiding
Part (502), (5) one surface of upper die holder and is located at upper bearing (metal) (501) all sides and is fixedly connected with pouring loop (503), described
Pouring loop (503) week, side offered several straight funnels (507), and (5) one surface of upper die holder offers upper cavity (504),
(5) one surface of upper die holder is communicated with riser (505), and (505) one surface of riser is connected with sprue gate (506).
5. a kind of mold for vertical casting ductile cast iron wheel hub part according to claim 4, which is characterized in that described
Straight funnel (507) one end is connected to upper cavity (504), and straight funnel (507) other end is connected to riser (505), described straight
Funnel (507) shape is L-shaped structure.
6. a kind of mold for vertical casting ductile cast iron wheel hub part according to claim 1, which is characterized in that described
Driving device (7) is planetary reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653625.1U CN208099272U (en) | 2018-05-04 | 2018-05-04 | A kind of mold for vertical casting ductile cast iron wheel hub part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653625.1U CN208099272U (en) | 2018-05-04 | 2018-05-04 | A kind of mold for vertical casting ductile cast iron wheel hub part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208099272U true CN208099272U (en) | 2018-11-16 |
Family
ID=64115095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820653625.1U Active CN208099272U (en) | 2018-05-04 | 2018-05-04 | A kind of mold for vertical casting ductile cast iron wheel hub part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208099272U (en) |
-
2018
- 2018-05-04 CN CN201820653625.1U patent/CN208099272U/en active Active
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