CN208743384U - A kind of low cost high hardness aluminium section bar extruding mould - Google Patents
A kind of low cost high hardness aluminium section bar extruding mould Download PDFInfo
- Publication number
- CN208743384U CN208743384U CN201821355726.7U CN201821355726U CN208743384U CN 208743384 U CN208743384 U CN 208743384U CN 201821355726 U CN201821355726 U CN 201821355726U CN 208743384 U CN208743384 U CN 208743384U
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- Prior art keywords
- lower mold
- steel wire
- mold
- feeding
- upper mold
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Abstract
The utility model discloses a kind of inexpensive high hardness aluminium section bar extruding moulds, including lower mold and upper mold, the top of the lower mold is fixedly connected with restraining position ring block, the middle position of lower mold is set there are three feeding-passage, and three feeding-passages are arranged side by side, steel wire channel there are two being set in lower mold, two steel wire channels are located between three feeding-passages, the feed inlet of feeding-passage is equipped with arc groove, the bottom end of lower mold is fixedly connected there are four limit plate, the low cost high hardness aluminium section bar extruding mould, key position in mold molding extrusion channel is provided with pearlitic steel male connector, pearlitic steel has good craftsmanship, it is cheap and have high intensity, operating temperature reaches as high as 600 DEG C, save Step for Die & Mold Nitridation cost, and it is greatly improved the yield rate and surface smoothness of aluminum profile in use, it improves The service life of mold, the hardness for increasing extrusion aluminium by the way that steel wire is added in extrusion die.
Description
Technical field
The utility model relates to aluminum profile extrusion die technical field, specially a kind of inexpensive high hardness aluminium section bar extrusion
Mold.
Background technique
With quickly propelling for the large-scale capital expenditure in China and process of industrialization, aluminum profile is as building field and machine
Important application material in tool industrial circle, the yield and consumption figure of the whole industry rapidly increase, and China also suddenly becomes the world
Maximum aluminum profile production base and consumption market.By being up to the rapid growth of last decade, China's aluminum profile industry is stepped into
New developing stage has simultaneously shown many new development trends.With national industrial policies, industry restructuring and consumption
Raising of the person to product quality requirement, the status that aluminium processing industry is extensive, added value is low are altered in steps, are increased across with quantity
The primary developing stage being characterized has been initially entered to improve product inherent quality, abundant product category, join by comprehensive strength
With the new stage of market competition.The production and processing mode that the production of existing aluminum profile is substantially squeezed out using mold, and wherein mould
The hardness of tool is a key factor of the yield rate and surface smoothness concerning aluminum profile, and uses the longevity concerning mold body
One key factor of life.Since the hardness of the special steel material of China's production is generally lower, aluminum profile extrusion die is made with it,
Die hardness is not able to satisfy requirement.And the steel alloy production aluminum profile extrusion die used is although meet the use of mold
It is required that but since the price is very expensive for steel alloy, thus the profit margin of aluminium profile product can be seriously affected.So at present
The mold production method of compromise is after being fabricated to die blank using domestic H13# special steel, then carries out nitridation stiffened processing, with
Meet the hardness requirement of mold.But shortcoming existing for this mold production method, it is the production process of mold first
More, the period is long, influences the turnover of mold；Secondly, the hardness after H13# special steel via nitride stiffened treatment process can only achieve
HRA60, yield rate and surface smoothness to the aluminum profile squeezed out etc. still have certain adverse effect.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of inexpensive high hardness aluminium profile
Extrusion die saves Step for Die & Mold Nitridation cost, by accessing steel wire on extrusion die, increases the hardness for squeezing out aluminum products, can be with
Effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of low cost high hardness aluminium section bar extrusion
Mold, including lower mold and upper mold, the top of the lower mold are fixedly connected with restraining position ring block, and the middle position of lower mold is equipped with
Three feeding-passages, and three feeding-passages are arranged side by side, set that there are two steel wire channels in lower mold, two steel wire channels are located at
Between three feeding-passages, the feed inlet of feeding-passage is equipped with arc groove, and the bottom end of lower mold is fixedly connected with that there are four limits
Plate, the front and rear sides of the lower mold are respectively equipped with steel wire feed inlet, and the one end in steel wire channel is steel wire feed inlet, the upper mold
Tool is equipped with product moulding and squeezes out channel, and the feed inlet that product moulding squeezes out channel is equipped with hemispherical groove, and product moulding squeezes
The position in channel and the position of feeding-passage are corresponding out, and the top of the upper mold is equipped with sliding groove, the position of sliding groove with
The position of limit plate is corresponding and is slidably connected.
As a kind of optimal technical scheme of the utility model, the outer surface middle position of the lower mold is equipped with lower mold
Fixing groove.
As a kind of optimal technical scheme of the utility model, the outer surface middle position of the upper mold is equipped with upper mold
Fixing groove.
As a kind of optimal technical scheme of the utility model, the bottom end of the lower mold is fixedly connected with pearlitic steel public affairs
Head, pearlitic steel male connector are equipped with feeding-passage identical with lower mold, and pearlitic steel male connector is exported equipped with steel wire, and steel wire goes out
Mouth is the other end in steel wire channel.
As a kind of optimal technical scheme of the utility model, be equipped with heat-dissipating pipe in the side wall of the upper mold, it is described on
Mold is equipped with inlet and outlet, and the water inlet of the water inlet of upper mold and heat-dissipating pipe connects, the water outlet of upper mold with
The water outlet of heat-dissipating pipe connects.
Compared with prior art, the utility model has the beneficial effects that the low cost high hardness aluminium section bar extruding mould,
Key position in mold molding extrusion channel is provided with pearlitic steel male connector, and pearlitic steel has good craftsmanship, price
Cheaply and there is high intensity, operating temperature reaches as high as 600 DEG C, saves Step for Die & Mold Nitridation cost, and in use can be significantly
The yield rate and surface smoothness for improving aluminum profile, improve the service life of mold, are increased by the way that steel wire is added in extrusion die
Add the hardness for squeezing out aluminium.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model upper die structure schematic diagram；
Fig. 3 is the utility model lower die structure schematic diagram；
Fig. 4 is die profile under the utility model；
Fig. 5 is the utility model upper mold sectional view.
In figure: 1 lower mold, 2 lower mold fixing grooves, 3 limit plates, 4 steel wire channels, 5 pearlitic steel male connectors, the charging of 6 steel wires
Mouth, 7 sliding grooves, 8 heat-dissipating pipes, 9 product mouldings squeeze out channel, 10 upper molds, 11 upper mold fixing grooves, 12 feeding-passages, 13 limits
Position ring.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of low cost high hardness aluminium section bar extrusion mould
Tool, including lower mold 1 and upper mold 10, the top of lower mold 1 are fixedly connected with restraining position ring block 13, avoid aluminium in extrusion process
It misplaces, the middle position of lower mold 1 is set there are three feeding-passage 12, and three feeding-passages 12 are arranged side by side, and charging is logical
The feed inlet in road 12 is equipped with arc groove, and aluminium is facilitated to enter in feeding-passage 12, adds aluminium, lower die by feeding-passage 12
It is set in tool 1 there are two steel wire channel 4, two steel wire channels 4 are located between three feeding-passages 12, and the bottom end of lower mold 1 is fixed
There are four limit plates 3 for connection, lower mold 1 and upper mold 10 are fixed by limit plate 3, among the outer surface of lower mold 1
Position is equipped with lower mold fixing groove 2, facilitates staff that lower mold 1 is mounted in extrusion device by lower mold fixing groove 2,
The bottom end of lower mold 1 is fixedly connected with pearlitic steel male connector 5, and it is logical that pearlitic steel male connector 5 is equipped with charging identical with lower mold 1
Road 12, pearlitic steel male connector 5 are exported equipped with steel wire, and steel wire outlet is the other end in steel wire channel 4, pass through pearlitic steel male connector
5 pairs of aluminiums are cut for the first time, and the front and rear sides of lower mold 1 are respectively equipped with steel wire feed inlet 6, and staff is fed by steel wire
Mouthfuls 6 add steel wires, and the one end in steel wire channel 4 is steel wire feed inlet 6, and staff adds steel wire by steel wire feed inlet 6, and will
One end of steel wire is put into product moulding by steel wire channel 4 and squeezes out in channel 9, and upper mold 10, which is equipped with product moulding and squeezes out, to be led to
Road 9, the position that product moulding squeezes out channel 9 is corresponding with the position of feeding-passage 12, and product moulding squeezes out the feed inlet in channel 9
It is equipped with hemispherical groove, the aluminium sent out in feeding-passage 12 is completely entered by product moulding extrusion by spherical groove and is led to
In road 9, the outer surface middle position of upper mold 10 is equipped with upper mold fixing groove 11, by upper mold fixing groove 11 by upper mold
10 are mounted in extrusion device, and heat-dissipating pipe 8 is equipped in 10 side wall of upper mold, and the upper mold 10 is equipped with water inlet and water outlet
Mouthful, the water inlet of upper mold 10 is connect with the water inlet of heat-dissipating pipe 8, and the water outlet of upper mold 10 and the water outlet of heat-dissipating pipe 8 connect
It connects, radiating and cooling is carried out to upper mold 10 by heat-dissipating pipe 8, the top of upper mold 10 is equipped with sliding groove 7, the position of sliding groove 7
It is corresponding with the position of limit plate 3 and be slidably connected, lower mold 1 and upper mold 10 are carried out by limit plate 3 and sliding groove 7
It is fixed.
When in use: lower mold 1 and upper mold 10 are fixed by limit plate 3 and sliding groove 7 by staff, and are led to
It crosses down mold fixing groove 2 and upper mold fixing groove 11 lower mold 1 and upper mold 10 are mounted in pressurizing unit, staff
Steel wire is added by steel wire feed inlet 6, and one end of steel wire is put into product moulding by steel wire channel 4 and is squeezed out in channel 9, work
Make personnel by feeding-passage 12 add aluminium, avoid aluminium from misplacing in extrusion process by stop collar 13, by into
Expect that the pearlitic steel male connector 5 on the discharge port in channel 12 carries out integration deformation to aluminium, the steel wire channel 4 during squeezing out aluminium
The steel wire at place is squeezed into aluminium, by pressure by aluminium by product moulding squeeze out 9 extrusion molding of channel, be added steel wire at
Type aluminium has higher intensity, carries out radiating and cooling to upper mold 10 by heat-dissipating pipe 8, avoids 10 temperature mistake of temperature upper mold
Height deforms.
Key position of the utility model in mold molding extrusion channel is provided with pearlitic steel male connector 5, pearlitic steel
Cheap and have high intensity with good craftsmanship, operating temperature reaches as high as 600 DEG C, saves Step for Die & Mold Nitridation cost,
And be greatly improved the yield rate and surface smoothness of aluminum profile in use, improve the service life of mold, by
Steel wire is added in extrusion die and increases the hardness for squeezing out aluminium.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low cost high hardness aluminium section bar extruding mould, including lower mold (1) and upper mold (10), it is characterised in that: institute
The top for stating lower mold (1) is fixedly connected restraining position ring block (13), and the middle position of lower mold (1) is set there are three feeding-passage
(12), and three feeding-passages (12) are arranged side by side, and set that there are two steel wire channel (4), two steel wire channels in lower mold (1)
(4) it is located between three feeding-passages (12), the feed inlet of feeding-passage (12) is equipped with arc groove, the bottom end of lower mold (1)
There are four being fixedly connected limit plate (3), the front and rear sides of the lower mold (1) are respectively equipped with steel wire feed inlet (6), steel wire channel
(4) one end is steel wire feed inlet (6), and the upper mold (10) is equipped with product moulding and squeezes out channel (9), and product moulding squeezes out
The feed inlet in channel (9) is equipped with hemispherical groove, and product moulding squeezes out the position of channel (9) and the position of feeding-passage (12)
Corresponding, the top of the upper mold (10) is equipped with sliding groove (7), and the position of sliding groove (7) is opposite with the position of limit plate (3)
It answers and is slidably connected.
2. a kind of inexpensive high hardness aluminium section bar extruding mould according to claim 1, it is characterised in that: the lower mold
(1) outer surface middle position is equipped with lower mold fixing groove (2).
3. a kind of inexpensive high hardness aluminium section bar extruding mould according to claim 1, it is characterised in that: the upper mold
(10) outer surface middle position is equipped with upper mold fixing groove (11).
4. a kind of inexpensive high hardness aluminium section bar extruding mould according to claim 1, it is characterised in that: the lower mold
(1) bottom end is fixedly connected with pearlitic steel male connector (5), and pearlitic steel male connector (5) is equipped with the identical charging with lower mold (1)
Channel (12), pearlitic steel male connector (5) are exported equipped with steel wire, and steel wire outlet is the other end of steel wire channel (4).
5. a kind of inexpensive high hardness aluminium section bar extruding mould according to claim 1, it is characterised in that: the upper mold
(10) heat-dissipating pipe (8) are equipped in side wall, the upper mold (10) is equipped with inlet and outlet, the water inlet of upper mold (10)
Mouth is connect with the water inlet of heat-dissipating pipe (8), and the water outlet of upper mold (10) is connect with the water outlet of heat-dissipating pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355726.7U CN208743384U (en) | 2018-08-20 | 2018-08-20 | A kind of low cost high hardness aluminium section bar extruding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355726.7U CN208743384U (en) | 2018-08-20 | 2018-08-20 | A kind of low cost high hardness aluminium section bar extruding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743384U true CN208743384U (en) | 2019-04-16 |
Family
ID=66080903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355726.7U Expired - Fee Related CN208743384U (en) | 2018-08-20 | 2018-08-20 | A kind of low cost high hardness aluminium section bar extruding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252839A (en) * | 2019-07-01 | 2019-09-20 | 苏州沅德精密技术有限公司 | Shape extrusion mold |
-
2018
- 2018-08-20 CN CN201821355726.7U patent/CN208743384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252839A (en) * | 2019-07-01 | 2019-09-20 | 苏州沅德精密技术有限公司 | Shape extrusion mold |
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| 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: 20190416 Termination date: 20210820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |