CN205834159U - The material pipe assembly of the anti-roll gas of die casting machine and injection mold device - Google Patents
The material pipe assembly of the anti-roll gas of die casting machine and injection mold device Download PDFInfo
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- CN205834159U CN205834159U CN201620585806.6U CN201620585806U CN205834159U CN 205834159 U CN205834159 U CN 205834159U CN 201620585806 U CN201620585806 U CN 201620585806U CN 205834159 U CN205834159 U CN 205834159U
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- material pipe
- die casting
- casting machine
- sprue bush
- sprue
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Abstract
This utility model belongs to die-casting technique field, is specifically related to material pipe assembly and the injection mold device of the anti-roll gas of a kind of die casting machine.The material pipe assembly of the anti-roll gas of die casting machine that this utility model provides, including material pipe and sprue bush, is provided with on the sidewall of material pipe and expects the sprue that is connected inside pipe；The rear end of sprue bush abuts against with material pipe, is provided with exhaust structure between the front end and sprue of sprue bush, and exhaust structure and sprue are positioned at the sidewall of the same side.This exhaust structure is arranged on material pipe and above and/or is arranged on sprue bush, and the gas outlet of exhaust structure is connected inside material pipe.The material pipe of the anti-roll gas of die casting machine that this utility model provides, can effectively prevent rolling up gas and enter into die-casting die intracavity, solve many pores problem in die casting, improve product quality and yield rate, and simple in construction, save equipment cost.
Description
Technical field
This utility model belongs to die-casting technique field, in particular to the anti-roll gas of a kind of die casting machine material pipe assembly with
And injection mold device.
Background technology
Compression casting (be called for short " die casting ") can the complicated workpiece of comparision of production, and production efficiency is higher, and it adapts to
The requirement of product complication, precise treatment, lightweight and energy-saving etc. in modern manufacturing industry, obtains wide in scale industry
General application and quickly development.Die casting has become the important component part of most product, along with automobile, motorcycle, electronics
The development of the industries such as communication, instrument and meter and household electrical appliance, the function and application field of die casting is also constantly expanding, with
In time, also require that more and more higher for service behaviour and the reliability aspect of die casting machine.
Die casting machine is mainly made up of collapsible form, fixed form and injection mechanism, and wherein, collapsible form can be solid relative to this
Solid plate is opened and is closed, and utilizes this injection mechanism by the metallic solution injection in molten condition to this work after carrying out matched moulds
The die-casting die intracavity formed between moving platen and this fixed form, makes it be completely filled in die casting die cavity by pressuring method
In, and cool down molding under stress and obtain required die casting finished product.
Material pipe is as the vitals of injection mechanism, and along with die casting is more and more thinner, the initial compactedness of material pipe is the lowest,
Expect during high-speed starting that pipe compactedness is the lowest, the most easily cause soup stream to roll up gas.Specifically, at metal alloy press casting procedure
In, before metallic solution injection die casting die cavity, in material pipe, it being full of large quantity of air, after metallic solution injection, the injection punch head of die casting machine exists
During pushing away metallic solution entrance die casting die cavity, the large quantity of air in material pipe can be rolled into inside metallic solution, at metallic solution
After cooling molding, air remains in die casting formation pore, cause the die casting after molding to occur pore is many, shrinkage porosite, sand holes
Etc. phenomenon, the quality of product can not be guaranteed, and affects die casting intensity and mechanical performance, and scrappage is high and yield rate is low；With
Time, a large amount of gases at high pressure entering die-casting die intracavity need to be discharged by mould, and the erosion to mould is relatively big, reduces mould
In the service life of tool, waste is big.
Utility model content
In view of this, the purpose of this utility model is to provide the material pipe assembly of the anti-roll gas of a kind of die casting machine and injection molding dress
Putting, it can effectively prevent rolling up gas and enter into die-casting die intracavity, solves many pores problem in die casting, improves product quality and become
Product rate, and simple in construction, save equipment cost.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of material pipe assembly of the anti-roll gas of die casting machine, including material pipe and sprue bush, the sidewall of described material pipe is provided with
The sprue being connected inside described material pipe；
The rear end of described sprue bush abuts against with described material pipe, sets between the front end of described sprue bush and described sprue
Being equipped with exhaust structure, described exhaust structure and described sprue are positioned at the sidewall of the same side.
The material pipe assembly of the anti-roll gas of die casting machine as above, optionally, described exhaust structure is arranged on described material pipe
And/or be arranged on described sprue bush, and the gas outlet of described exhaust structure is connected inside described material pipe；This practicality i.e.
Novel described exhaust structure can be arranged on the sidewall of material pipe, can be arranged on sprue bush, it is also possible to the setting of connection
On material pipe and sprue bush, the gas outlet of three kinds of structures is all connected with inside material pipe, thus is passed through by the air within material pipe
Gas outlet is discharged.
The material pipe assembly of the anti-roll gas of die casting machine as above, optionally, described exhaust structure is an exhaust hole, institute
The gas outlet stating exhaust hole is arranged on the sidewall of described material pipe, or on the sidewall of described sprue bush.Its this aerofluxus is led to
The gas outlet in hole can be arranged on the sidewall of material pipe, it is also possible to is arranged on the sidewall of sprue bush, or is connected with sprue
Logical, by sprue, air is discharged.
Further, described exhaust structure being provided with adjustment mold insert, one end of described adjustment mold insert is arranged on described material
Guan Shang, or be arranged on described sprue bush.Described adjustment mold insert is for adjusting the Opening length of described exhaust hole.
Further, described exhaust hole is stepped, and the A/F of described exhaust hole is along described sprue bush extremely
The direction of described material pipe becomes larger.It should be noted that the shape of exhaust hole can be stepped, it is also possible to for other shapes
Shape, its A/F is the least the closer to the front end of sprue bush, thus is more beneficial for the air emptying in material pipe, and avoids metal
Solution flies out from exhaust hole.
The material pipe assembly of the anti-roll gas of die casting machine as above, optionally, described exhaust structure for organize steam vent more, in institute
Stating and be provided with exhaust passage on material pipe lateral wall, described steam vent is connected with described exhaust passage, described many group steam vents
Aperture is gradually increased from front to back.Described steam vent can be the hole of circular port, square opening or other shapes.
This utility model also provides for a kind of die casting machine injection mold device, and it includes the die casting machine described in above-mentioned utility model content
The material pipe assembly of anti-roll gas, also includes injection rod, injection punch head, solid plate, front template and rear pattern plate；
One end of described injection rod connects has injection punch head, described injection punch head to match with the endoporus of described material pipe；
Described material pipe is arranged on described solid plate, and described front template is fixing with described solid plate to be connected, described front template
On be provided with cover half core, described rear pattern plate is provided with moving-mould-core, described moving-mould-core cooperatively forms for producing with described cover half core
The die casting die cavity of product molding；
The lower section of described moving-mould-core is provided with spreader, and described sprue bush is arranged on the lower section of described cover half core, and described
Match with described spreader in the front end of sprue bush.
Further, being provided with exhaust clearance on described front template, described exhaust clearance is connected with described exhaust structure
Logical.Described exhaust structure can be arranged on material pipe sidewall on, can be arranged on sprue bush, it is also possible to be arranged on material pipe and
Between sprue bush, and this exhaust structure is connected with this exhaust clearance, and then is discharged by the air in material pipe.
Further, one end of described material pipe is provided with fixed part, and the rear end of described sprue bush offsets with described fixed part
Connect；Wherein, described fixed part is the collar flange being located on described material pipe outside wall surface.
Further, it is communicated with between described sprue bush and described spreader in described die casting die cavity and for metallic solution
Enter the runner of described die casting die cavity.
As the further optimal technical scheme of this utility model, also formed between described moving-mould-core and described cover half core
Having overflow launder and air discharge duct, one end of described air discharge duct to be communicated in the air in the external world, the other end of described air discharge duct is communicated in institute
State overflow launder；So that a small amount of air entering die-casting die intracavity is the most quickly discharged, further improve die casting
Quality, prevent the defect such as shrinkage porosite, sand holes.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model is provided with exhaust structure on the sidewall of sprue bush and/or material pipe, and this exhaust structure is positioned at and waters
Between front end and the sprue of material pipe of muzzle, after metallic solution note feeding pipe, injection punch head is pushing away metallic solution entrance die-casting die
During chamber, the air in material pipe is discharged by exhaust structure, reduces volume gas, solves the problem of many pores in die casting, carry
High product quality and tensile strength, both substantially reduced product rejection rate and added qualification rate, improve again work efficiency.
2, exhaust structure of the present utility model can use various structures form, i.e. one exhaust hole, organizes steam vent more, with
And by the exhaust structure that is exhausted of exhaust clearance arranged on front template, additionally, set on exhaust structure of the present utility model
It is equipped with adjustment mold insert, the Opening length of exhaust structure can be adjusted by adjusting mold insert, and then adapt to variety classes, difference initially
The metallic solution of compactedness, so that the air in material pipe is the most quickly discharged, its simple in construction, convenient to operate, and
And good exhaust effect, according to the actual requirements, optional different exhaust structure.
3, this utility model provides the material pipe assembly of the anti-roll gas of die casting machine and injection mold device, simple in construction, efficient solution
The certainly problem of many pores in die casting, and the service life of injection mold device can be extended, improve work efficiency, be greatly saved equipment
Cost.
For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the material pipe assembly of the anti-roll gas of die casting machine that Fig. 1 provides for this utility model embodiment one；
A kind of structural representation adjusting mold insert in the die casting machine injection mold device that Fig. 2 provides for this utility model embodiment one
Figure；
The another kind of structural representation adjusting mold insert in the die casting machine injection mold device that Fig. 3 provides for this utility model embodiment one
Figure；
The adjustment mold insert schematic top plan view that Fig. 4 provides for this utility model embodiment one；
The adjustment mold insert left view schematic diagram that Fig. 5 provides for this utility model embodiment one；
The working state schematic representation of the die casting machine injection mold device that Fig. 6 provides for this utility model embodiment one；
The die casting machine injection mold device structural representation that Fig. 7 provides for this utility model embodiment two；
The die casting machine injection mold device structural representation that Fig. 8 provides for this utility model embodiment three.
Reference:
10-injection rod；20-injection punch head；30-expects pipe；
301-sprue；302-fixed part；303-exhaust hole；
304-adjusts mold insert；305-steam vent；306-exhaust passage；
40-solid plate；50-front template；60-rear pattern plate；
70-runner；80-die casting die cavity；
501-sprue bush；502-cover half core；503-exhaust clearance；
601-spreader；602-moving-mould-core.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that described
Embodiment be only a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein
Can arrange and design with various different configurations with the assembly of this utility model embodiment illustrated.Therefore, below to
The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model
Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art exist
The every other embodiment obtained on the premise of not making creative work, broadly falls into the scope of this utility model protection.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right",
The orientation of the instruction such as "front", "rear", " vertically ", " level ", " interior ", " outward " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes this utility model and simplify description rather than instruction or the device of hint indication or unit
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The structural representation of the material pipe assembly of the anti-roll gas of die casting machine that Fig. 1 provides for this utility model embodiment one, such as Fig. 1
Shown in, the material pipe assembly of the anti-roll gas of die casting machine that this utility model provides, including material pipe 30 and sprue bush 501, at material pipe 30
Sidewall is provided with and expects the internal sprue 301 being connected of pipe 30；The rear end of sprue bush 501 abuts against, at cast gate with material pipe 30
Being provided with exhaust structure between front end and the sprue 301 of set 501, exhaust structure and sprue 301 are positioned at the sidewall of the same side.
Relative to die casting machine material pipe assembly of the prior art, this utility model is provided with exhaust structure, notes feeding pipe at metallic solution
After 30, during injection punch head 20 propels metallic solution entrance die casting die cavity 80, the air in material pipe 30 can be tied by this aerofluxus
Structure is discharged smoothly, reduces volume gas, thus the air avoided in material pipe 30 enters into die casting die cavity 80, solidifies at metallic solution
After molding, air remains in inside die-casting part and forms pore, affects intensity and the mechanical performance of die casting.Additionally, relative to existing
Having by increasing vacuum equipment or oxygen replenishing equipment die casting in technology, to solve in die casting in the way of many pores, this practicality is new
The exhaust structure of the setting of type, simple in construction, it is simple to operation, good exhaust effect, it is greatly reduced equipment investment, saves and produce
Cost.
Below in conjunction with embodiment and detailed description of the invention, the utility model is described in more detail.
Embodiment 1
The structural representation of the material pipe assembly of the anti-roll gas of die casting machine that Fig. 1 provides for this utility model embodiment one, such as Fig. 1
Shown in, the present embodiment provides the material pipe assembly of the anti-roll gas of a kind of die casting machine, including material pipe 30 and sprue bush 501, at material pipe 30
Sidewall is provided with and expects the internal sprue 301 being connected of pipe 30；The rear end of sprue bush 501 abuts against, at cast gate with material pipe 30
Being provided with exhaust structure between front end and the sprue 301 of set 501, exhaust structure and sprue 301 are positioned at the sidewall of the same side.
Exhaust structure of the present utility model is arranged on material pipe 30 and/or is arranged on sprue bush 501, and exhaust structure
Gas outlet internal with material pipe 30 be connected, exhaust structure the most of the present utility model can be arranged on the sidewall of material pipe 30, can
To be arranged on sprue bush 501, it is also possible to being arranged on material pipe 30 and sprue bush 501 of connection, the gas outlet of three kinds of structures is equal
It is connected with material pipe 30 inside, thus the air within material pipe is discharged by gas outlet.In the present embodiment, by exhaust structure even
Logical is arranged on material pipe 30 and sprue bush 501, and this exhaust structure is an exhaust hole 303, the gas outlet of exhaust hole 303
It is arranged on the sidewall of material pipe 30.The shape of this exhaust hole 303 can be stepped, and the A/F of exhaust hole 303
Become larger along sprue bush 501 to the direction of material pipe 30；Propel metallic solution at injection punch head 20 and enter die casting die cavity 80 mistake
Cheng Zhong, is adapted to expect the change of air capacity in pipe 30, it is simple to the air in material pipe 30 is arranged smoothly by exhaust hole 303
Go out.
A kind of structural representation adjusting mold insert in the die casting machine injection mold device that Fig. 2 provides for this utility model embodiment one
Figure, the structural representation of another kind of adjustment mold insert in the die casting machine injection mold device that Fig. 3 provides for this utility model embodiment one,
The adjustment mold insert schematic top plan view that Fig. 4 provides for this utility model embodiment one, Fig. 5 provides for this utility model embodiment one
Adjust mold insert left view schematic diagram；As shown in Figures 2 to 5, the present embodiment is provided with adjustment mold insert 304 on exhaust hole 303, should
The one end adjusting mold insert 304 is arranged on material pipe 30, or is arranged on sprue bush 501, and this adjustment mold insert 304 is telescopic
Structure, can adjust the Opening length of exhaust hole 303, and then adapt in material pipe 30 by changing the length adjusting mold insert 304
The compactedness of different financial solution, so that the air in material pipe 30 is the most quickly discharged.
Further, as shown in Figures 2 and 3, the present embodiment also provides for a kind of die casting machine injection mold device, and it includes above institute
The material pipe assembly of the anti-roll gas of die casting machine stated, also includes injection rod 10, injection punch head 20, solid plate 40, front template 50 and rear mold
Plate 60；One end of injection rod 10 connects injection punch head 20, and injection punch head 20 matches with the endoporus of material pipe 30；Material pipe 30 is installed
On solid plate 40, front template 50 is fixing with solid plate 40 to be connected, and front template 50 is provided with cover half core 502, on rear pattern plate 60
Being provided with moving-mould-core 602, moving-mould-core 602 and cover half core 502 cooperatively form the die casting die cavity 80 for formed product；Cover half core
The lower section of 502 is provided with sprue bush 501, and the lower section of moving-mould-core 602 is provided with spreader 601, the front end of sprue bush 501 and shunting
Cone 601 matches, and the rear end of sprue bush 501 matches with material pipe 30.In the present embodiment, moving-mould-core 602 and cover half core 502 matched moulds
After, forming the die casting die cavity 80 for formed product, the concrete structure shape of this die casting die cavity 80 is pressed the most according to specific needs
The planform of the die casting that cast becomes determines.
What deserves to be explained is, the injection rod 10 that the present embodiment provides can use integral type injection rod 10, and injection rod 10
Inside be provided with axially through circulation waterway, be used for being passed through cooling water and cool down, injection punch head 20 can use dismountable mode
It is arranged on one end of injection rod 10, to facilitate the installation of injection punch head 20, to dismantle and change.Additionally, injection rod 10 can pass through
The hydraulic jacks of hydraulic press etc. drive, and then drive injection punch head 20 to move back and forth in material pipe 30.
As the further optimal technical scheme of embodiment, between moving-mould-core 602 and cover half core 502, it is also formed with overflow launder
With air discharge duct (not shown), one end of air discharge duct is communicated in the air in the external world, and the other end of air discharge duct is communicated in overflow launder,
And air discharge duct is positioned at the top of overflow launder, and air discharge duct and the particular number of overflow launder and arrangement mode arranged this
Not limiting in embodiment, it can select flexibly according to actual process requirements, does not repeats them here.The present embodiment overflows
Chute and the setting of air discharge duct so that a small amount of air entered in die casting die cavity 80 is the most quickly discharged, and further carries
The quality of high die casting, prevents the defect such as shrinkage porosite, sand holes, affects die casting intensity and mechanical performance.
In the present embodiment, one end of material pipe 30 is provided with fixed part 302, and the rear end of sprue bush 501 is fixing with material pipe 30
Portion 302 abuts against, and wherein, fixed part 302 is the collar flange being located on material pipe 30 outside wall surface, and compact conformation is reasonable in design.
Further, it is communicated with between sprue bush 501 and spreader 601 entering in die casting die cavity 80 and for metallic solution
The runner 70 of die casting die cavity 80, this runner 70 is gradually reduced by the direction of spreader 601 to die casting die cavity 80, thus molten at metal
Metallic solution inhibition, to during die casting die cavity 80, is reduced by liquid stream, carries out reducing metallic solution to die cavity medial wall
Impulsive force, structure design is the most reasonable.
The working state schematic representation of the die casting machine injection mold device that Fig. 6 provides for this utility model embodiment one, in conjunction with Fig. 6 institute
Show, the operation principle of die casting machine injection mold device is illustrated.
When carrying out extrusion process, first front template 50 and rear pattern plate 60 being docked, its moving-mould-core 602 closes with cover half core 502
After mould, forming the die casting die cavity 80 for formed product, the concrete structure shape of die casting die cavity 80 is pressed the most according to specific needs
The planform of the die casting that cast becomes determines.Then, hydraulic jack traction injection rod 10 and then drive injection punch head 20 are forward
Advance, be in negative pressure state in the cavity that now material pipe 30 and injection punch head 20 are formed, when injection punch head 20 moves to close to note
During material mouth 301 position, meanwhile, by the metallic solution (such as aluminium alloy solution) in molten condition by sprue 301 note
Entering to material pipe 30, hydraulic jack promotes injection rod 10 and then promotes injection punch head 20 to continue to move along.It should be noted that
Injection rod 10 can also be controlled by the control system of die casting machine, and is configured in advance, thus is setting time point band dynamic pressure
Penetrate drift 20 to propel to precalculated position, to control it by aluminium alloy solution injection to die casting die cavity 80.
As shown in Fig. 6 (a), injection punch head 20 moves forward, and injection punch head 20 front end forms a chamber with material pipe 30 endoporus
Body, aluminium alloy solution a certain amount of air present above in cavity herein, and cavity now are high-pressure area；And injection
Drift 20 rear end forms depression with material pipe 30 endoporus, and air flows to depression from high-pressure area, i.e. on aluminium alloy solution
The air of side gradually passes through exhaust hole 303 and discharges.As shown in Fig. 6 (b), injection punch head 20 continues to move along, and begins in cavity
Keeping high pressure eventually, when the one end to exhaust hole 303 is moved in the front end of injection punch head 20, aluminium alloy solution is full of whole chamber
Body, the air in cavity is all discharged by exhaust hole 303.Then proceed to advance injection punch head 20, thus aluminium alloy is molten
The whole injection of liquid is in this die casting die cavity 80.
Finally, aluminium alloy solution after cooled and solidified, is opened template and is taken out molding in the die casting die cavity 80 of uniform temperature
Die-cast metal product, thus obtain low porosity, high-quality die casting product.
Embodiment 2
The die casting machine injection mold device structural representation that Fig. 7 provides for this utility model embodiment two, as it is shown in fig. 7, this reality
Execute the die casting machine injection mold device that example provides, including the material pipe assembly of the anti-roll gas of die casting machine, also include injection rod 10, injection punch head
20, solid plate 40, front template 50 and rear pattern plate 60, wherein, is provided with on the sidewall of material pipe 30 and expects to be connected inside pipe 30
Sprue 301；The rear end of sprue bush 501 abuts against with material pipe 30, arranges between the front end of sprue bush 501 and sprue 301
Exhaust structure, exhaust structure and sprue 301 is had to be positioned at the sidewall of the same side.
As different from Example 1, in the present embodiment, front template 50 is provided with exhaust clearance 503, exhaust clearance
503 are connected with exhaust structure.In the present embodiment, this exhaust structure is an exhaust hole 303, and exhaust hole 303 can set
Put on the sidewall of material pipe 30, can be arranged on sprue bush 501, it is also possible to be arranged between material pipe 30 and sprue bush 501, and
And be connected with this exhaust clearance 503, in the present embodiment, this exhaust hole 303 is arranged between material pipe 30 and sprue bush 501,
And then the air in material pipe 30 is discharged smoothly.
Embodiment 3
The die casting machine injection mold device structural representation that Fig. 8 provides for this utility model embodiment three, as shown in Figure 8, this reality
Execute the die casting machine injection mold device that example provides, including the material pipe assembly of the anti-roll gas of die casting machine, also include injection rod 10, injection punch head
20, solid plate 40, front template 50 and rear pattern plate 60, wherein, is provided with on the sidewall of material pipe 30 and expects to be connected inside pipe 30
Sprue 301；The rear end of sprue bush 501 abuts against with material pipe 30, arranges between the front end of sprue bush 501 and sprue 301
Exhaust structure, exhaust structure and sprue 301 is had to be positioned at the sidewall of the same side.
Unlike embodiment 1 and embodiment 2, in the present embodiment, this exhaust structure is many group steam vents 305, at material
Being provided with exhaust passage 306 on pipe 30 lateral wall, steam vent 305 is connected with exhaust passage 306, the holes organizing steam vent 305 more
Footpath is gradually increased from front to back, reasonable in design, and the air being more convenient for expecting in pipe 30 is by steam vent 305, pass through aerofluxus again
Passage 306 is discharged smoothly.
Further, steam vent 305 can be the hole of circular port, square opening or other shapes.And for steam vent 305
Particular number the present embodiment in do not limit, it can select flexibly according to actual process requirements.The present embodiment is arranged
Many groups steam vent 305 simple in construction, convenient processing, in concrete application, different aerofluxuss can be selected to tie according to the actual requirements
Structure.
Last it is noted that embodiment described above, detailed description of the invention the most of the present utility model, in order to illustrate this
The technical scheme of utility model, is not intended to limit, and protection domain of the present utility model is not limited thereto, although with reference to aforementioned
This utility model has been described in detail by embodiment, it will be understood by those within the art that: any be familiar with this skill
The technical staff in art field is in the technical scope that this utility model discloses, and it still can be to the skill described in previous embodiment
Art scheme is modified and maybe can be readily occurred in change, or wherein portion of techniques feature is carried out equivalent；And these amendments,
Change or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model embodiment technical scheme
Enclose.All should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with described right
The protection domain asked is as the criterion.
Claims (10)
1. the material pipe assembly of the anti-roll gas of die casting machine, it is characterised in that include material pipe and sprue bush, at the sidewall of described material pipe
The sprue being provided with and be connected inside described material pipe；
The rear end of described sprue bush abuts against with described material pipe, is provided with between the front end of described sprue bush and described sprue
Exhaust structure, described exhaust structure and described sprue are positioned at the sidewall of the same side.
The material pipe assembly of the anti-roll gas of die casting machine the most according to claim 1, it is characterised in that described exhaust structure is arranged on
On described material pipe and/or be arranged on described sprue bush, and the gas outlet of described exhaust structure is internal with described material pipe is connected
Logical.
The material pipe assembly of the anti-roll gas of die casting machine the most according to claim 2, it is characterised in that described exhaust structure is one
Exhaust hole, the gas outlet of described exhaust hole is arranged on the sidewall of described material pipe, or on the sidewall of described sprue bush.
The material pipe assembly of the anti-roll gas of die casting machine the most according to claim 3, it is characterised in that arrange on described exhaust hole
Adjustment mold insert, one end of described adjustment mold insert is had to be arranged on described material pipe, or be arranged on described sprue bush.
5. according to the material pipe assembly of the anti-roll gas of the die casting machine described in claim 3 or 4, it is characterised in that described exhaust hole is
Stepped, the A/F of described exhaust hole becomes larger along described sprue bush to the direction of described material pipe.
The material pipe assembly of the anti-roll gas of die casting machine the most according to claim 2, it is characterised in that described exhaust structure is many groups
Steam vent, is provided with exhaust passage on described material pipe lateral wall, and described steam vent is connected with described exhaust passage, described many
The aperture of group steam vent is gradually increased from front to back.
7. a die casting machine injection mold device, it is characterised in that include the anti-roll gas of the die casting machine described in any one of claim 1 to 6
Material pipe assembly, also include injection rod, injection punch head, solid plate, front template and rear pattern plate；
One end of described injection rod connects has injection punch head, described injection punch head to match with the endoporus of described material pipe；
Described material pipe is arranged on described solid plate, and described front template is fixing with described solid plate to be connected, and described front template sets
Being equipped with cover half core, described rear pattern plate is provided with moving-mould-core, described moving-mould-core cooperatively forms to become for product with described cover half core
The die casting die cavity of type；
The lower section of described moving-mould-core is provided with spreader, and described sprue bush is arranged on the lower section of described cover half core, and described cast gate
Match with described spreader in the front end of set.
Die casting machine injection mold device the most according to claim 7, it is characterised in that be provided with between aerofluxus on described front template
Gap, described exhaust clearance is connected with described exhaust structure.
Die casting machine injection mold device the most according to claim 7, it is characterised in that one end of described material pipe is provided with fixing
Portion, the rear end of described sprue bush abuts against with described fixed part.
Die casting machine injection mold device the most according to claim 7, it is characterised in that described sprue bush and described spreader it
Between be communicated with in described die casting die cavity and for metallic solution enter described die casting die cavity runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620585806.6U CN205834159U (en) | 2016-06-15 | 2016-06-15 | The material pipe assembly of the anti-roll gas of die casting machine and injection mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620585806.6U CN205834159U (en) | 2016-06-15 | 2016-06-15 | The material pipe assembly of the anti-roll gas of die casting machine and injection mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834159U true CN205834159U (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620585806.6U Expired - Fee Related CN205834159U (en) | 2016-06-15 | 2016-06-15 | The material pipe assembly of the anti-roll gas of die casting machine and injection mold device |
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| CN (1) | CN205834159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855506A (en) * | 2016-06-15 | 2016-08-17 | 顾莹 | Entrapped air preventing feed pipe assembly and mold injection device of die casting machine |
| CN110756767A (en) * | 2019-12-06 | 2020-02-07 | 安徽省含山县富坤铸造厂 | Die water gap eliminating structure for die casting production |
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2016
- 2016-06-15 CN CN201620585806.6U patent/CN205834159U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855506A (en) * | 2016-06-15 | 2016-08-17 | 顾莹 | Entrapped air preventing feed pipe assembly and mold injection device of die casting machine |
| CN110756767A (en) * | 2019-12-06 | 2020-02-07 | 安徽省含山县富坤铸造厂 | Die water gap eliminating structure for die casting production |
| CN110756767B (en) * | 2019-12-06 | 2021-10-15 | 安徽省含山县富坤铸造厂 | Die water gap eliminating structure for die casting production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |