CN207170898U - Aluminium alloy compression casting device - Google Patents
Aluminium alloy compression casting device Download PDFInfo
- Publication number
- CN207170898U CN207170898U CN201720418871.4U CN201720418871U CN207170898U CN 207170898 U CN207170898 U CN 207170898U CN 201720418871 U CN201720418871 U CN 201720418871U CN 207170898 U CN207170898 U CN 207170898U
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- China
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- aluminium alloy
- guide pin
- pin bushing
- cross gate
- casting device
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Abstract
The utility model discloses a kind of aluminium alloy compression casting device, including：Upper bolster, die shoe, core rod, guide pin bushing, piston, cross gate, the core rod is located between the upper bolster and die shoe, and the core rod upper surface is provided with die cavity, the piston is in the guide pin bushing, described cross gate one end is connected with the guide pin bushing upper end, the other end is connected with the die cavity, molten aluminium alloy is equiped with the guide pin bushing, molten aluminium alloy in the guide pin bushing is shifted onto in die cavity and is molded by the piston by cross gate, the piston upper surface is provided with first heater, and is provided with secondary heating mechanism above the cross gate.The utility model is that a kind of temperature is kept, defect rate is low and the aluminium alloy compression casting device of efficiency high.
Description
Technical field
It the utility model is related to die-casting technique field, more particularly to a kind of aluminium alloy compression casting device.
Background technology
Die casting equipment is that molten metal bath injection is cooled and shaped into mould under pressure, and solid is obtained after die sinking
A series of industrial foundry machineries of metal casting.With scientific and technical and industrial progress, especially with automobile, motor
The fast development of the industry such as car, bicycle and various household electrical appliance, the demands of Die-casting Machines is increasingly wider, amount is increasing,
Promote the continuous development of die-casting technique.
Utility model content
The purpose of this utility model is to provide a kind of aluminium alloy compression casting device.
To achieve these goals, technical scheme provided by the utility model is：A kind of aluminium alloy compression casting device is disclosed,
Including：Upper bolster, die shoe, core rod, guide pin bushing, piston, cross gate, the core rod are located between the upper bolster and die shoe,
And the core rod upper surface is provided with die cavity, the piston is in the guide pin bushing, described cross gate one end and the guide pin bushing upper end
Connection, the other end is connected with the die cavity, is equiped with molten aluminium alloy in the guide pin bushing, and the piston is by the aluminium in the guide pin bushing
Alloy molten solution is shifted onto in die cavity by the cross gate and is molded, and the piston upper surface is provided with first heater, and institute
State and be provided with secondary heating mechanism below cross gate.
The guide pin bushing side wall is provided with the inlet for being used for injecting molten aluminium alloy.
The internal diameter of the cross gate with one end that the guide pin bushing is connected to the one end being connected with the die cavity from tapering into.
Also include locked mode part, the locked mode part is included located at the slab construction between the core rod and die shoe and fixation
Block.
Also include fixed block, the fixed block is connected to the side wall of the upper bolster and die shoe, and by the upper bolster,
Fixed block and die shoe are fixedly connected.
Also include trimming mechanism, the trimming mechanism includes hydraulic cylinder and the cutting knife being connected on the hydraulic cylinder, described
Cutting knife from bottom to top passes through the die shoe, and the sharp portion of the cutting knife is located at the cross gate and the die cavity junction
Underface.
Compared with prior art, closed due in the utility model aluminium alloy compression casting device, being equiped with aluminium in the guide pin bushing
Molten aluminium alloy in the guide pin bushing is shifted onto in die cavity and is molded by golden liquation, the piston by cross gate, the piston
Upper surface is provided with first heater, and is provided with secondary heating mechanism above the cross gate.Pass through the first heater
Molten aluminium alloy temperature in the guide pin bushing can be kept, prevent cooled and solidified, and pass through the secondary heating mechanism
Molten aluminium alloy too early cooled and solidified on the cross gate can be prevented, therefore, the utility model be a kind of temperature keep,
Defect rate is low and the aluminium alloy compression casting device of efficiency high.
It will be become more fully apparent by following description and with reference to accompanying drawing, the utility model, these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
Fig. 1 show the schematic diagram of one embodiment of the utility model aluminium alloy compression casting device.
Embodiment
Embodiment of the present utility model described with reference now to accompanying drawing, similar element numbers represent similar member in accompanying drawing
Part.As described above, as shown in figure 1, disclose a kind of aluminium alloy compression casting device 100 disclosed in the utility model embodiment, including：
Upper bolster 1, die shoe 2, core rod 3, guide pin bushing 4, piston 5, cross gate 6, the core rod 3 located at the upper bolster 1 and die shoe 2 it
Between, and the upper surface of the core rod 3 is provided with die cavity（Do not show on figure）, the piston 5 is in the guide pin bushing 4, the cross gate 6 one
End is connected with the upper end of guide pin bushing 4, and the other end is connected with the die cavity, and molten aluminium alloy, the work are equiped with the guide pin bushing 4
Plug 5 shifts the molten aluminium alloy in the guide pin bushing 4 in die cavity by the cross gate 6 onto to be molded, the upper surface of piston 5
Provided with first heater 7, and the lower section of the cross gate 6 is provided with secondary heating mechanism 8.
In one embodiment, as shown in figure 1, the side wall of the guide pin bushing 4 is provided with the inlet 41 for being used for injecting molten aluminium alloy.
In one embodiment, as shown in figure 1, the internal diameter of the cross gate 6 from one end that the guide pin bushing 4 is connected to institute
The one end for stating die cavity connection tapers into.
In one embodiment, as shown in figure 1, also including locked mode part 9, the locked mode part 9 is included located at the core rod 3 with
Slab construction 91 and fixed block 92 between die holder 2.
In one embodiment, as shown in figure 1, also include fixed block 10, the fixed block 10 be connected to the upper bolster 1 with
The side wall of die shoe 2, and the upper bolster 1, fixed block 92 and die shoe 2 are fixedly connected.
In one embodiment, as shown in figure 1, also include trimming mechanism 11, the trimming mechanism 11 include hydraulic cylinder 111 and
The cutting knife 112 being connected on the hydraulic cylinder 111, the cutting knife 112 from bottom to top pass through the die shoe 2, and the cutting knife
112 sharp portion is located at the cross gate 6 and the underface of the die cavity junction.
Compared with prior art, with reference to Fig. 1, due in the utility model aluminium alloy compression casting device 100, the guide pin bushing 4
Molten aluminium alloy is inside equiped with, the piston 5 shifts the molten aluminium alloy in the guide pin bushing 4 onto die cavity by the cross gate 6
Inside it is molded, the upper surface of piston 5 is provided with first heater 7, and the lower section of the cross gate 6 is provided with secondary heating mechanism
8.The molten aluminium alloy temperature in the guide pin bushing 4 can be kept by the first heater 7, prevent that cooling is solidifying
Gu and molten aluminium alloy too early cooled and solidified on the cross gate 6 can be prevented by the secondary heating mechanism 8, therefore,
The utility model is that a kind of temperature is kept, defect rate is low and the aluminium alloy compression casting device of efficiency high.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (5)
1. a kind of aluminium alloy compression casting device, including：Upper bolster, die shoe, core rod, guide pin bushing, piston, cross gate, the core rod are set
Between the upper bolster and die shoe, and the core rod upper surface is provided with die cavity, and the piston is described in the guide pin bushing
Cross gate one end is connected with the guide pin bushing upper end, and the other end is connected with the die cavity, and molten aluminium alloy is equiped with the guide pin bushing,
Molten aluminium alloy in the guide pin bushing is shifted onto in die cavity and is molded by the piston by the cross gate, it is characterised in that
The piston upper surface is provided with first heater, and is provided with secondary heating mechanism below the cross gate.
2. aluminium alloy compression casting device as claimed in claim 1, it is characterised in that the guide pin bushing side wall, which is provided with, to be used to inject aluminium conjunction
The inlet of golden liquation.
3. aluminium alloy compression casting device as claimed in claim 1, it is characterised in that also include including locked mode part, the locked mode part
Slab construction and fixed block between the core rod and die shoe.
4. aluminium alloy compression casting device as claimed in claim 3, it is characterised in that also including fixed block, the fixed block connection
It is fixedly connected in the side wall of the upper bolster and die shoe, and by the upper bolster, fixed block and die shoe.
5. the aluminium alloy compression casting device as described in claim any one of 1-4, it is characterised in that described also including trimming mechanism
Trimming mechanism includes hydraulic cylinder and the cutting knife being connected on the hydraulic cylinder, the cutting knife from bottom to top pass through the die shoe,
And the sharp portion of the cutting knife is located at the cross gate and the underface of the die cavity junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418871.4U CN207170898U (en) | 2017-04-20 | 2017-04-20 | Aluminium alloy compression casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418871.4U CN207170898U (en) | 2017-04-20 | 2017-04-20 | Aluminium alloy compression casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170898U true CN207170898U (en) | 2018-04-03 |
Family
ID=61733611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720418871.4U Active CN207170898U (en) | 2017-04-20 | 2017-04-20 | Aluminium alloy compression casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170898U (en) |
-
2017
- 2017-04-20 CN CN201720418871.4U patent/CN207170898U/en active Active
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