CN206588322U - A kind of die casting machine - Google Patents
A kind of die casting machine Download PDFInfo
- Publication number
- CN206588322U CN206588322U CN201720122624.XU CN201720122624U CN206588322U CN 206588322 U CN206588322 U CN 206588322U CN 201720122624 U CN201720122624 U CN 201720122624U CN 206588322 U CN206588322 U CN 206588322U
- Authority
- CN
- China
- Prior art keywords
- die casting
- dynamic model
- oil cylinder
- guide rod
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of die casting machine, including frame, fixed seat, dynamic model, quiet mould, guide rod, die casting pipeline and injection component, the fixed seat are fixed on described frame one end, and the quiet mould is fixed on the fixed seat other end；The guide rod connects the fixed seat and the quiet mould, and the guide rod passes through the dynamic model, and the dynamic model is along the guide rod axially reciprocating；The die casting pipeline is arranged on above the dynamic model, one end of the die casting pipeline inside the quiet mould with being connected, the other end of the die casting pipeline is connected with the injection component, the die casting pipeline holds inclined at acute angles setting with horizontal plane, the die casting pipeline side top is provided with bleeding point, the bleeding point is connected to absorb the air in the die casting pipeline with air pump, and the advantage of the program is：Prevent the oxygen in air, vapor and dust to be mixed into point molten metal, do not influence product quality.
Description
Technical field
The utility model is related to a kind of die casting machine, and in particular to the die casting machine that a kind of die casting pipeline is evacuated.
Background technology
Die casting be it is a kind of experienced century-old metal casting technique, be characterized in applying the metal of thawing using mold cavity
Add high pressure.What mould was typically processed with the higher alloy of intensity, a bit similar injection molding of this process.It is a kind of effect
Rate highest casts approach, and most of die casting casting are all free from iron, such as zinc, copper, aluminium, magnesium, lead, tin and terne metal
And their alloy.According to the difference of die casting type, it is necessary to use cold-chamber die casting machine or hot chamber machine.
Cold-chamber die casting machine is a kind of die casting equipment for separating die casting and metal melting process, and metal is in smelting furnace or dry pot
Fusing, then pressure injection is among mould, because mould and pressure head without being in point molten metal all the time so that service life is notable
Increase, it is often more important that, so can be with the higher metal of the fusing points such as die casting aluminium, magnesium, copper, so being widely used.
However, cold-chamber die casting machine has air in press casting procedure because of the presence in die casting pipeline so that in the work of high pressure
Under, air and point molten metal are sufficiently mixed, and are spurted among mould, and serious has influence on product quality.
Utility model content
The problem of influenceing end product quality because there is air in die casting pipeline for solution is above-mentioned, the utility model is provided
Following technical scheme：
A kind of die casting machine, including frame, fixed seat, dynamic model, quiet mould, guide rod, die casting pipeline and injection component, the fixation
Seat is fixed on described frame one end, and the quiet mould is fixed on the fixed seat other end；The guide rod connect the fixed seat and
The quiet mould, the guide rod passes through the dynamic model, and the dynamic model is along the guide rod axially reciprocating；The die casting pipeline is set
Put above the dynamic model, one end of the die casting pipeline be connected inside the quiet mould, the other end of the die casting pipeline and
The injection component connection, the die casting pipeline holds inclined at acute angles setting with horizontal plane, and the die casting pipeline side top is set
There is bleeding point, the bleeding point is connected to absorb the air in the die casting pipeline with air pump.
The injection component includes injection oil cylinder, pressurizing cylinder, working connection, and the injection oil cylinder connects with the die casting pipeline
Connect, the pressurizing cylinder is connected with the injection oil cylinder, the working connection passes through oil circuit and the injection oil cylinder and pressurizing cylinder
Connection.
The dynamic model offers discharge duct, and the discharge duct is provided with multigroup, the row at the top of the dynamic model
Feed channel is linked up inside the dynamic model and extraneous.
Also including dynamic model driving oil cylinder includes driving cylinder body and driving piston, and the cylinder body is fixedly connected with the guide rod,
The piston rod of the driving piston is connected with the dynamic model.
Also including dynamic model driving oil cylinder includes driving cylinder body and driving piston, and the cylinder body is fixed with the fixed seat to be connected
Connect, the piston rod of the driving piston is connected with the dynamic model.
Also include dynamic model limit assembly, the dynamic model fastening assembly includes limited impression, and spacing preiection, locating oil cylinder is more
The group limited impression warp-wise is arranged on the guide rod, and the spacing preiection is adapted with the groove, the locating oil cylinder
Cylinder body abutted with the dynamic model, the piston rod of the locating oil cylinder is fixedly connected with the spacing preiection.
Also including auxiliary die cylinder described in auxiliary die cylinder includes matched moulds cylinder body and closing piston, the matched moulds cylinder body
It is fixedly connected with the dynamic model, the piston rod of the closing piston is fixedly connected with the locating oil cylinder.
Recess is provided with the top of the die casting pipeline, the die casting pipeline also includes push pedal, and the push pedal is arranged on described
In recess, the push pedal is fixedly connected with the piston rod of the injection oil cylinder.
The advantage of the program is：Subnormal ambient is manufactured by the bleeding point by the injection pipeline using air pump
Evacuating air so that metallic solution can not mix bubble and impurity in injection process, lift final product quality.
Brief description of the drawings
Fig. 1 is a kind of structural representation of die casting machine.
Fig. 2 is the structural representation of injection component.
Reference is as follows：
1 --- frame, 2 --- fixed seat, 3 --- dynamic model, 4 --- quiet mould, 5 --- guide rod, 6 --- die casting passage,
601 --- push pedal, 602 --- bleeding point, 7 --- injection component, 701 --- injection oil cylinder, 702 --- pressurizing cylinder,
703 --- --- --- driving oil cylinder piston, 9 --- driving oil cylinder, 10 --- spacing group of dynamic models of check valve, 8 of working connection, 704
Part, 1001 --- limited impression, 11 --- aid in die cylinder.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
A kind of die casting machine, including frame, fixed seat, dynamic model, quiet mould, guide rod, die casting pipeline and injection component, the fixation
Seat is fixed on described frame one end, and the quiet mould is fixed on the fixed seat other end；The guide rod connect the fixed seat and
The quiet mould, the guide rod passes through the dynamic model, and the dynamic model is along the guide rod axially reciprocating；The die casting pipeline is set
Above the dynamic model, one end of the die casting pipeline inside the quiet mould with being connected, the other end of the die casting pipeline and institute
The connection of injection component is stated, the die casting pipeline holds inclined at acute angles setting with horizontal plane, and the die casting pipeline side top is provided with
Bleeding point, the bleeding point is connected to absorb the air in the die casting pipeline with air pump.
Specifically, guide rod is moved to the quiet mould described in promotion lower edge of the dynamic model in external force, completed with the quiet mould
Matched moulds, the air pump is by the bleeding point by the evacuating air in the injection pipeline, and point molten metal flows into the pressure
Penetrate pipeline, the injection pipeline is in negative pressure state all the time, metallic solution filling is finished, the injection component is by the injection pipe
Molten metal liquid injection in road is molded after setting time, taken to the dynamic model for completing matched moulds and the inside of quiet mould
Go out finished product.
Further, the injection component include injection oil cylinder, pressurizing cylinder, working connection, the injection oil cylinder with it is described
Die casting pipeline is connected, and the pressurizing cylinder is connected with the injection oil cylinder, and the working connection passes through oil circuit and the injection oil cylinder
With pressurizing cylinder connection.
Specifically, when injection starts, hydraulic oil flows into the back cavity of the injection oil cylinder, the injection by the working connection
The piston rod of oil cylinder promote the push pedal in the injection pipeline point molten metal injection is entered to complete the dynamic model after matched moulds and
Inside quiet mould, while hydraulic oil flows into the back cavity of the pressurizing cylinder by the working connection, the piston rod of pressurizing cylinder is promoted
The piston of the injection oil cylinder, further enhances the pressure to the point molten metal in the dynamic model and quiet mould, excludes bubble, has
Effect prevents the generation of trachoma.
Further, the dynamic model includes offering discharge duct, and the discharge duct is set at the top of the dynamic model
Have multigroup, the discharge duct is linked up inside the dynamic model and extraneous.
Specifically, while the dynamic model and quiet mould after point molten metal injection to matched moulds in the die casting pipeline,
Air inside the dynamic model and quiet mould is squeezed by point molten metal to move with dynamic model direction upward, passes through the discharge duct
The external world is discharged to, prevents the oxygen in air, vapor and dust to be mixed into point molten metal, product quality is influenceed.
Further, in addition to dynamic model driving oil cylinder includes driving cylinder body and driving piston, the cylinder body and the guide rod
It is fixedly connected, the piston rod of the driving piston is connected with the dynamic model.
Further, in addition to dynamic model driving oil cylinder includes driving cylinder body and driving piston, the cylinder body and the fixation
Seat is fixedly connected, and the piston rod of the driving piston is connected with the dynamic model.
The advantage of the technical scheme is, using hydraulic drive piston, drives the dynamic model to be moved on the guide rod, adopts
Acted with linear reciprocation, reduce equipment complexity, efficiency of movement is high, highly reliable.
Further, in addition to dynamic model limit assembly, the dynamic model fastening assembly includes limited impression, spacing preiection, limit
Position oil cylinder, multigroup limited impression warp-wise is arranged on the guide rod, and the spacing preiection is adapted with the groove, described
The cylinder body of locating oil cylinder is abutted with the dynamic model, and the piston rod of the locating oil cylinder is fixedly connected with the spacing preiection.
Specifically, the dynamic model and quiet mould are completed after matched moulds, the locating oil cylinder drives the spacing preiection to be led to described
The motion of bar direction and the corresponding limited impression clamping, are carried out spacing in the axial direction of the guide rod to the dynamic model.
Further, in addition to described in auxiliary die cylinder auxiliary die cylinder includes matched moulds cylinder body and closing piston, institute
State matched moulds cylinder body to be fixedly connected with the dynamic model, the piston rod of the closing piston is fixedly connected with the locating oil cylinder.
Specifically, the dynamic model and quiet mould are completed after matched moulds, hydraulic oil pours the matched moulds cylinder body rodless cavity, oppresses institute
Closing piston is stated, the matched moulds cylinder body, which compresses the dynamic model, under the reaction force of the closing piston strengthens the dynamic model and quiet
The matched moulds effect of mould.
Further, recess is provided with the top of the die casting pipeline, the die casting pipeline also includes push pedal, and the push pedal is set
Put in the recess, the push pedal is fixedly connected with the piston rod of the injection oil cylinder.
The advantage of the technical scheme is, during negative pressure, by the push pedal by the bleeding point and the injection
Components apart, while the push pedal is used as the functional part for promoting point molten metal to complete injection.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (8)
1. a kind of die casting machine, it is characterised in that：Including frame, fixed seat, dynamic model, quiet mould, guide rod, die casting pipeline and injection group
Part, the fixed seat is fixed on described frame one end, and the quiet mould is fixed on the fixed seat other end；The guide rod connects institute
State fixed seat and the quiet mould, the guide rod passes through the dynamic model, the dynamic model is along the guide rod axially reciprocating；The pressure
Cast tube road is arranged on above the dynamic model, and one end of the die casting pipeline is connected with the quiet mould inside, the die casting pipeline
The other end is connected with the injection component, and the die casting pipeline holds inclined at acute angles setting, the die casting pipeline side with horizontal plane
Top is provided with bleeding point, and the bleeding point is connected to absorb the air in the die casting pipeline with air pump.
2. a kind of die casting machine according to claim 1, it is characterised in that：The injection component includes injection oil cylinder, supercharging
Oil cylinder, working connection, the injection oil cylinder are connected with the die casting pipeline, and the pressurizing cylinder is connected with the injection oil cylinder, institute
Working connection is stated to be connected with the injection oil cylinder and pressurizing cylinder by oil circuit.
3. a kind of die casting machine according to claim 1, it is characterised in that：The dynamic model includes offering exhaust blast pipe
Road, the discharge duct is provided with multigroup, inside the discharge duct communication dynamic model and external world at the top of the dynamic model.
4. a kind of die casting machine according to claim 1, it is characterised in that：Also including dynamic model driving oil cylinder includes driving cylinder body
With driving piston, the cylinder body is fixedly connected with the guide rod, and the piston rod of the driving piston is connected with the dynamic model.
5. a kind of die casting machine according to claim 1, it is characterised in that：Also including dynamic model driving oil cylinder includes driving cylinder body
With driving piston, the cylinder body is fixedly connected with the fixed seat, and the piston rod of the driving piston is connected with the dynamic model.
6. a kind of die casting machine according to claim 1, it is characterised in that：Also include dynamic model limit assembly, the dynamic model is tight
Gu component includes limited impression, spacing preiection, locating oil cylinder, multigroup limited impression warp-wise is arranged on the guide rod, institute
State spacing preiection to be adapted with the groove, the cylinder body of the locating oil cylinder is abutted with the dynamic model, the work of the locating oil cylinder
Stopper rod is fixedly connected with the spacing preiection.
7. a kind of die casting machine according to claim 6, it is characterised in that：Also include aiding in matched moulds described in auxiliary die cylinder
Oil cylinder includes matched moulds cylinder body and closing piston, and the matched moulds cylinder body is fixedly connected with the dynamic model, the piston of the closing piston
Bar is fixedly connected with the locating oil cylinder.
8. a kind of die casting machine according to claim 2, it is characterised in that：Recess is provided with the top of the die casting pipeline, institute
Stating die casting pipeline also includes push pedal, and the push pedal is arranged in the recess, the push pedal and the piston rod of the injection oil cylinder
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122624.XU CN206588322U (en) | 2017-02-09 | 2017-02-09 | A kind of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122624.XU CN206588322U (en) | 2017-02-09 | 2017-02-09 | A kind of die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206588322U true CN206588322U (en) | 2017-10-27 |
Family
ID=60128237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720122624.XU Expired - Fee Related CN206588322U (en) | 2017-02-09 | 2017-02-09 | A kind of die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206588322U (en) |
-
2017
- 2017-02-09 CN CN201720122624.XU patent/CN206588322U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |