CN208437435U - A kind of alloy extrusion mould - Google Patents
A kind of alloy extrusion mould Download PDFInfo
- Publication number
- CN208437435U CN208437435U CN201821168293.4U CN201821168293U CN208437435U CN 208437435 U CN208437435 U CN 208437435U CN 201821168293 U CN201821168293 U CN 201821168293U CN 208437435 U CN208437435 U CN 208437435U
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- CN
- China
- Prior art keywords
- mould
- chamber
- rear mold
- extrusion
- alloy
- 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
The utility model discloses a kind of alloy extrusion moulds, it includes preceding mould, middle mould and rear mold, forming parts chamber is provided in preceding mould, middle mould and rear mold, high thermal conductivity cylinder is connected between preceding mould and middle mould, the inside of high thermal conductivity cylinder is cushion chamber, connected between middle mould and rear mold by connecting cylinder, the inside of connecting cylinder is to be quickly cooled down chamber, alloy successively by preceding mould, cushion chamber, middle mould, be quickly cooled down chamber and after model extrusion.The advantages of the utility model: include preceding mould, middle mould and rear mold, between be equipped with cushion chamber and be quickly cooled down chamber, can guarantee discharging sizing deformation occurs；It is stuck in extrusion cylinder by snap ring, it is convenient to load and unload.
Description
Technical field
The utility model relates to a kind of alloy extrusion moulds, belong to alloy technical field of processing equipment.
Background technique
Alloy cold extrusion is exactly that metal blank is placed in cold extrusion die cavity, at room temperature, passes through what is fixed on press machine
Punch-pin applies pressure to blank, and metal blank is made to generate plastic deformation and the processing method of obtained part.Currently, China can be right
Lead, tin, the metals such as aluminium, copper, zinc and its alloy, mild steel, medium carbon steel, tool steel, low-alloy steel and stainless steel carry out cold extrusion,
The cold extrusion of certain deflection can also be even carried out to bearing steel, high-carbon high-aluminium alloy tool steel, high-speed steel etc..Alloy cold-extruded
It is molded mainly to be controlled by extrusion die, and current extrusion die is there is handling are complicated, discharging due to cooling rate slowly and
Deformation is generated, and then influences finished product.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of alloy extrusion mould, the extrusion die include preceding mould, in
Mould and rear mold, between be equipped with cushion chamber and be quickly cooled down chamber, can guarantee that deformation occurs for discharging sizing, and be stuck in by snap ring crowded
In pressure cylinder, it is convenient to load and unload.
The utility model is realized by following proposal: a kind of alloy extrusion mould comprising preceding mould, middle mould and rear mold, it is described
It is provided with forming parts chamber in preceding mould, the middle mould and the rear mold, high thermal conductivity cylinder is connected between the preceding mould and the middle mould,
The inside of the high thermal conductivity cylinder is cushion chamber, is connected between the middle mould and the rear mold by connecting cylinder, the connecting cylinder
Inside is is quickly cooled down chamber, and alloy is successively by the preceding mould, the cushion chamber, the middle mould, the rapid cooling chamber and institute
State rear model extrusion.
The front side outer wall of the preceding mould is equipped with a circle snap ring, and the rear side of the snap ring connects multiple limited blocks.
The preceding mould is inserted into the limiting slot of pressurizing unit by the limited block, and extrusion die and pressurizing unit are consolidated
It is fixed.
The front side wall of the preceding mould is gradually reduced to the internal diameter between its internal forming parts chamber.
Cooling gas entering opening is provided on the upside of the connecting cylinder, lower end is provided with cooling air and portals, the cooling gas entering opening and institute
It states cooling air and portals and be connected with the rapid cooling chamber.
The utility model has the following beneficial effects:
1, a kind of alloy extrusion mould of the utility model include preceding mould, middle mould and rear mold, between be equipped with cushion chamber and fast quickly cooling
But chamber can guarantee that deformation occurs for discharging sizing；
2, a kind of alloy extrusion mould of the utility model is stuck in pressurizing unit by snap ring, and it is convenient to load and unload.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for a kind of alloy extrusion mould of the utility model.
Fig. 2 is a kind of caudacoria side elevational cross-section structural schematic diagram of alloy extrusion mould of the utility model.
In figure: 1 is preceding mould, and 2 be middle mould, and 3 be rear mold, and 4 be forming parts chamber, and 5 be high thermal conductivity cylinder, and 6 be cushion chamber, and 7 are
Connecting cylinder, 8 is are quickly cooled down chamber, and 9 be snap ring, and 10 be limited block, and 11 be cooling gas entering opening, and 12 portal for cooling air.
Specific embodiment
Below with reference to Fig. 1-2, the present invention will be further described, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of alloy extrusion mould comprising preceding mould 1, middle mould 2 and rear mold 3 are provided with zero in preceding mould 1, middle mould 2 and rear mold 3
Part forming cavity 4, connects high thermal conductivity cylinder 5 between preceding mould 1 and middle mould 2, the inside of high thermal conductivity cylinder 5 is cushion chamber 6, middle mould 2 and rear mold 3
Between connected by connecting cylinder 7, the inside of connecting cylinder 7 is to be quickly cooled down chamber 8, and alloy successively passes through preceding mould 1, cushion chamber 6, middle mould
2, chamber 8 and 3 extrusion forming of rear mold are quickly cooled down.
The front side outer wall of preceding mould 1 is equipped with a circle snap ring 9, and the rear side of snap ring 9 connects multiple limited blocks 10.
Preceding mould 1 is inserted into the limiting slot of pressurizing unit by limited block 10, and extrusion die and pressurizing unit are fixed.
The front side wall of preceding mould 1 is gradually reduced to the internal diameter between its internal forming parts chamber 4.
The upside of connecting cylinder 7 is provided with cooling gas entering opening 11, and lower end is provided with cooling air and portals 12, cooling gas entering opening 11 and cooling
Gas portal 12 be quickly cooled down chamber 8 be connected.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (5)
1. a kind of alloy extrusion mould, it is characterised in that: it includes preceding mould (1), middle mould (2) and rear mold (3), the preceding mould (1), institute
It states and is provided with forming parts chamber (4) in mould (2) and the rear mold (3), connected between the preceding mould (1) and the middle mould (2)
The inside of high thermal conductivity cylinder (5), the high thermal conductivity cylinder (5) is cushion chamber (6), is passed through between the middle mould (2) and the rear mold (3)
Connecting cylinder (7) connection, the inside of the connecting cylinder (7) are to be quickly cooled down chamber (8), and alloy successively passes through the preceding mould (1), described
Cushion chamber (6), the middle mould (2), the rapid cooling chamber (8) and the rear mold (3) extrusion forming.
2. a kind of alloy extrusion mould according to claim 1, it is characterised in that: the front side outer wall of the preceding mould (1) is equipped with
The rear side of one circle snap ring (9), the snap ring (9) connects multiple limited blocks (10).
3. a kind of alloy extrusion mould according to claim 2, it is characterised in that: the preceding mould (1) passes through the limited block
(10) it is inserted into the limiting slot of pressurizing unit, and extrusion die and pressurizing unit is fixed.
4. a kind of alloy extrusion mould according to claim 1, it is characterised in that: the front side wall of the preceding mould (1) is in it
Internal diameter between the forming parts chamber (4) in portion is gradually reduced.
5. a kind of alloy extrusion mould according to claim 1, it is characterised in that: be provided on the upside of the connecting cylinder (7) cold
But gas entering opening (11), lower end are provided with cooling air and portal (12), the cooling gas entering opening (11) and the cooling air portal (12) with
The rapid cooling chamber (8) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168293.4U CN208437435U (en) | 2018-07-23 | 2018-07-23 | A kind of alloy extrusion mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168293.4U CN208437435U (en) | 2018-07-23 | 2018-07-23 | A kind of alloy extrusion mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437435U true CN208437435U (en) | 2019-01-29 |
Family
ID=65085275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821168293.4U Expired - Fee Related CN208437435U (en) | 2018-07-23 | 2018-07-23 | A kind of alloy extrusion mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437435U (en) |
-
2018
- 2018-07-23 CN CN201821168293.4U patent/CN208437435U/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: 20190129 Termination date: 20200723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |