CN106984664A - Aluminum alloy heat extrudes replaceable mold cores - Google Patents
Aluminum alloy heat extrudes replaceable mold cores Download PDFInfo
- Publication number
- CN106984664A CN106984664A CN201710381794.4A CN201710381794A CN106984664A CN 106984664 A CN106984664 A CN 106984664A CN 201710381794 A CN201710381794 A CN 201710381794A CN 106984664 A CN106984664 A CN 106984664A
- Authority
- CN
- China
- Prior art keywords
- core rod
- replaceable
- band
- mould
- aluminum 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/04—Mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Replaceable mold cores, including upper die and lower die are extruded the present invention relates to a kind of aluminum alloy heat, it is characterized in that：It is provided with detachable provided with two replaceable core rods in core rod, core rod in the upper mould, two replaceable core rods are in eccentric setting, sets the first of mutual cooperation to work band and the second work band on the outer surface of the inner surface of core rod and replaceable core rod respectively；The upper die worker of formation makees band between the core rod and lower mould and lower die worker makees band, and upper die worker makees the outer surface that band is located at core rod, and lower die worker's work band is located at lower mould.The aluminum alloy heat, which extrudes replaceable mold cores, can improve process velocity and machining accuracy, can effectively reduce product size change, improve the mold use life-span, reduce enterprise's production cost and improve production efficiency.
Description
Technical field
The present invention relates to a kind of aluminium alloy hot-extrusion die, especially a kind of aluminum alloy heat extrudes replaceable mold cores.
Background technology
With continuing to develop for aluminium extrusion industry, the use to aluminium alloy hot-extrusion die it is also proposed higher and higher want
Ask.Existing market competition, enterprise moves heaven and earth to accelerate product development speed, simultaneously to seize market
Cost is also reduced, improves production efficiency to obtain the accreditation of client and market.Due to domestic hot-extrusion mold designing technique phase
It is also more delayed to foreign countries, so being accomplished by constantly bringing forth new ideas improving mold design technology.Traditional design method is only adapted to
Low, the simple in construction product of precision, and the processing efficiency of mould is also relatively lower, can not meet what is developed rapidly now
The market demand.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art to extrude replaceable core rod there is provided a kind of aluminum alloy heat
Mould, can improve process velocity and machining accuracy, can effectively reduce product size change, improve the mold use life-span, drop
Low enterprise's production cost and raising production efficiency.
The technical scheme provided according to the present invention, the aluminum alloy heat extrudes replaceable mold cores, including upper mould is with
Mould, it is characterized in that：It is provided with detachable provided with two replaceable core rods, two replaceable core rods in core rod, core rod in the upper mould
The first of mutual cooperation is set to work band and the respectively in eccentric setting, on the outer surface of the inner surface of core rod and replaceable core rod
Two work bands；The upper die worker of formation makees band between the core rod and lower mould and lower die worker makees band, and upper die worker makees band outside core rod
Surface, lower die worker makees band and is located at lower mould.
In a detailed embodiment, the upper die and lower die are connected by screw and pin.
In a detailed embodiment, the upper die and lower die have been arranged in the die sleeve of fixed support mode effect.
In a detailed embodiment, the upper mould is provided with multiple first tap holes and multiple second tap holes.
In a detailed embodiment, the replaceable core rod is fixed on upper mould by stud.
In a detailed embodiment, the discharge end of the lower mould sets the first supporting pad and the second supporting pad.
Aluminum alloy heat of the present invention, which extrudes replaceable mold cores, can effectively improve the process velocity and precision of product；Protect
Demonstrate,prove product size；Production efficiency is effectively improved, production cost is reduced；Improve the mold use life-span.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is sectional view of the invention.
Fig. 3 is the structural representation of replaceable core rod of the present invention.
Fig. 4 is the structural representation of product of the present invention.
Embodiment
With reference to specific accompanying drawing, the invention will be further described.
As Figure 1-4：The aluminum alloy heat, which extrudes replaceable mold cores, includes upper mould 1, lower mould 2, die sleeve 3, screw
4th, the first supporting pad 5, the second supporting pad 6, core rod 7, replaceable core rod 8, stud 9, upper die worker make band 10, lower die worker make band 11,
Pin 12, aluminium alloy 13, product 14, the first tap hole 15, the second tap hole 16, first work band 17, second work band 18,
Eccentric circular hole 19 etc..
As shown in Fig. 2 aluminum alloy heat of the present invention, which extrudes replaceable mold cores, includes upper mould 1 and lower mould 2, upper mould 1
It is connected with lower mould 2 by screw 4 and pin 12, upper mould 1 and lower mould 2 have been arranged at the die sleeve 3 that fixed support mode is acted on
It is interior；As shown in figure 1, the upper mould 1, which is provided with multiple first tap holes 15 and multiple second tap holes 16, upper mould 1, is provided with mould
Detachable provided with two replaceable core rods 8 in core 7, core rod 7, two replaceable core rods 8 are in the replaceable mould of eccentric setting, i.e., two
Not on the same line, the position of this two replaceable core rods 8 corresponds to product 14 as shown in Figure 4 to the horizontal center line of core 8
Two eccentric circular holes 19；As shown in figure 3, the replaceable core rod 8 is fixed on upper mould 1 by stud 9；The interior table of the core rod 7
The first work work band 18 of band 17 and second of mutual cooperation, the He of core rod 7 are set respectively on face and the outer surface of replaceable core rod 8
The upper die worker of formation makees band 10 between lower mould 2 and lower die worker makees band 11, and upper die worker makees the outer surface that band 10 is located at core rod 7, lower die worker
Make band 11 positioned at lower mould 2；The discharge end of the lower mould 2 sets the first supporting pad 5 and the second supporting pad 6.
The operation principle and the course of work of the present invention：When producing extruding, set of molds is encased in fixed support after getting togather
In the die sleeve 3 of mould, put it to above extruder and then start extruding production；As shown in figure 1, aluminium alloy 13 is from die nose
The die face for keeping up with mould 1 is first contacted, and aluminium alloy 13 then flows into the first tap hole 15 and the inside of the second tap hole 16, in the first shunting
The tap hole 16 of hole 15 and second is internally formed after sufficiently large pressure, then be flowed into the first work band 17, second work band 18, on
Die worker makees band 10 and lower die worker makees band 11, is flowed out again after above-mentioned work band is internally formed the shape of product 14, departs from work
After band, now product 14 somewhat cools down, then by the first supporting pad 5 and the second supporting pad 6, product 14 is complete
Pansclerosis is shaped, and such a complete production extrusion process is just completed.
The core rod 7 is all machined not in accordance with traditional processing method by EDM (spark-erosion machine tool), but
The center section of core rod 7 uses the structure of replaceable core rod 8, using inlaying（Screw thread coordinates）Form replaceable core rod 8 is coordinated
Up；Maximum difficulty is that replaceable core rod 8 is in eccentric position, and Conventional processing methods can not be completed, it is necessary to special using CNC
Processing method is carried out；Advantage of this is that substantially reducing the process-cycle of mould, the machining accuracy of mould is improved, simultaneously
Also improve efficiency and the mold use life-span of production.
Claims (6)
1. a kind of aluminum alloy heat extrudes replaceable mold cores, including upper mould（1）With lower mould（2）, it is characterized in that：The upper mould
（1）It is interior to be provided with core rod（7）, core rod（7）It is interior detachable provided with two replaceable core rods（8）, two replaceable core rods（8）In bias
Set, core rod（7）Inner surface and replaceable core rod（8）Outer surface on set respectively mutual cooperation first work band（17）
With the second work band（18）；The core rod（7）With lower mould（2）Between form upper die worker and make band（10）Make band with lower die worker（11）,
Upper die worker makees band（10）Positioned at core rod（7）Outer surface, lower die worker makees band（11）Positioned at lower mould（2）.
2. aluminum alloy heat as claimed in claim 1 extrudes replaceable mold cores, it is characterized in that：The upper mould（1）With lower mould
（2）Pass through screw（4）And pin（12）It is connected.
3. aluminum alloy heat as claimed in claim 1 extrudes replaceable mold cores, it is characterized in that：The upper mould（1）With lower mould
（2）It has been arranged at the die sleeve of fixed support mode effect（3）It is interior.
4. aluminum alloy heat as claimed in claim 1 extrudes replaceable mold cores, it is characterized in that：The upper mould（1）It is provided with
Multiple first tap holes（15）With multiple second tap holes（16）.
5. aluminum alloy heat as claimed in claim 1 extrudes replaceable mold cores, it is characterized in that：The replaceable core rod（8）
Pass through stud（9）It is fixed on mould（1）.
6. aluminum alloy heat as claimed in claim 1 extrudes replaceable mold cores, it is characterized in that：The lower mould（2）Discharging
End sets the first supporting pad（5）With the second supporting pad（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381794.4A CN106984664B (en) | 2017-05-26 | 2017-05-26 | Aluminum alloy hot extrusion die with replaceable die core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381794.4A CN106984664B (en) | 2017-05-26 | 2017-05-26 | Aluminum alloy hot extrusion die with replaceable die core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984664A true CN106984664A (en) | 2017-07-28 |
| CN106984664B CN106984664B (en) | 2020-06-02 |
Family
ID=59420970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710381794.4A Active CN106984664B (en) | 2017-05-26 | 2017-05-26 | Aluminum alloy hot extrusion die with replaceable die core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984664B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838215A (en) * | 2017-11-30 | 2018-03-27 | 江阴市江顺模具有限公司 | Automobile shock fixture section bar mold |
| CN112676528A (en) * | 2020-12-18 | 2021-04-20 | 河南红阳精工科技有限公司 | Water drop type shell double-head hot extrusion pipe material forming tool die and forming process |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479150A (en) * | 1977-12-07 | 1979-06-23 | Kobe Steel Ltd | Extrusion method and its dies for ribbed double pipe |
| JP2010234380A (en) * | 2009-03-30 | 2010-10-21 | Showa Denko Kk | Multi-port extruding device |
| CN203044620U (en) * | 2012-11-21 | 2013-07-10 | 广东兴发铝业有限公司 | Extrusion mold for large-scale rotary sun shield movable support frame aluminum sectional material |
| CN203356239U (en) * | 2013-07-31 | 2013-12-25 | 佛山市顺德区兴益康金属科技有限公司 | Nitriding-free extrusion die for rare earth alloy aluminum profiles |
| CN103801578A (en) * | 2014-01-26 | 2014-05-21 | 南南铝业股份有限公司 | Aluminum alloy extrusion asymmetric porous mould |
| CN104174682A (en) * | 2013-05-27 | 2014-12-03 | 大冶市天工模具有限公司 | Hot extrusion mould for producing aluminum roller shutter door guide groove |
| CN105080990A (en) * | 2015-09-24 | 2015-11-25 | 江阴市江顺模具有限公司 | Zero working tape die |
| CN105170680A (en) * | 2015-09-08 | 2015-12-23 | 广州科技职业技术学院 | Protective type double-hole extrusion mould for aluminum section bar |
| CN204934228U (en) * | 2015-07-06 | 2016-01-06 | 磐石市飞跃模具有限公司 | The small-sized tube and pipe of aluminium alloy extrusion die of replaceable core rod |
| CN106513455A (en) * | 2017-01-06 | 2017-03-22 | 东莞市奥达铝业有限公司 | Porous complex section aluminum profile mold structure and inlaid core machining method |
| CN206794406U (en) * | 2017-05-26 | 2017-12-26 | 江阴市江顺模具有限公司 | Aluminum alloy heat extrudes replaceable mold cores |
-
2017
- 2017-05-26 CN CN201710381794.4A patent/CN106984664B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479150A (en) * | 1977-12-07 | 1979-06-23 | Kobe Steel Ltd | Extrusion method and its dies for ribbed double pipe |
| JP2010234380A (en) * | 2009-03-30 | 2010-10-21 | Showa Denko Kk | Multi-port extruding device |
| CN203044620U (en) * | 2012-11-21 | 2013-07-10 | 广东兴发铝业有限公司 | Extrusion mold for large-scale rotary sun shield movable support frame aluminum sectional material |
| CN104174682A (en) * | 2013-05-27 | 2014-12-03 | 大冶市天工模具有限公司 | Hot extrusion mould for producing aluminum roller shutter door guide groove |
| CN203356239U (en) * | 2013-07-31 | 2013-12-25 | 佛山市顺德区兴益康金属科技有限公司 | Nitriding-free extrusion die for rare earth alloy aluminum profiles |
| CN103801578A (en) * | 2014-01-26 | 2014-05-21 | 南南铝业股份有限公司 | Aluminum alloy extrusion asymmetric porous mould |
| CN204934228U (en) * | 2015-07-06 | 2016-01-06 | 磐石市飞跃模具有限公司 | The small-sized tube and pipe of aluminium alloy extrusion die of replaceable core rod |
| CN105170680A (en) * | 2015-09-08 | 2015-12-23 | 广州科技职业技术学院 | Protective type double-hole extrusion mould for aluminum section bar |
| CN105080990A (en) * | 2015-09-24 | 2015-11-25 | 江阴市江顺模具有限公司 | Zero working tape die |
| CN106513455A (en) * | 2017-01-06 | 2017-03-22 | 东莞市奥达铝业有限公司 | Porous complex section aluminum profile mold structure and inlaid core machining method |
| CN206794406U (en) * | 2017-05-26 | 2017-12-26 | 江阴市江顺模具有限公司 | Aluminum alloy heat extrudes replaceable mold cores |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838215A (en) * | 2017-11-30 | 2018-03-27 | 江阴市江顺模具有限公司 | Automobile shock fixture section bar mold |
| CN112676528A (en) * | 2020-12-18 | 2021-04-20 | 河南红阳精工科技有限公司 | Water drop type shell double-head hot extrusion pipe material forming tool die and forming process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984664B (en) | 2020-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105081188B (en) | Electronic parking adjusting nut cold-heading device and its processing method | |
| CN103934638B (en) | A kind of accurate external splines pipe manufacturing process | |
| CN205110405U (en) | Hot extrusion die who belongs to recess class | |
| CN111922289A (en) | Copper sheathing casting mould | |
| CN106984664A (en) | Aluminum alloy heat extrudes replaceable mold cores | |
| CN104057271A (en) | Hard alloy tool mold manufacturing method | |
| CN101172325A (en) | Method for producing angle pin casing tube | |
| CN206794406U (en) | Aluminum alloy heat extrudes replaceable mold cores | |
| CN100579710C (en) | Method for producing angle pin casing tube | |
| CN104107842B (en) | Ultra-wide Extrusion Process of Aluminum Alloy Profile extends the manufacture method of mould | |
| CN202290844U (en) | Motor shell aluminum profile extrusion mould | |
| CN105127227A (en) | Aluminum-alloy hot extrusion mold for solid sectional materials | |
| CN206347010U (en) | Taper bolt and its shaped device | |
| CN106313478B (en) | A kind of process deepening Variable pitch screw and its net die forging screw channel | |
| CN110293142B (en) | Die for copper alloy semi-solid extrusion pipe | |
| CN209477259U (en) | A kind of Novel threaded structure | |
| CN206810881U (en) | Crystallizer round copper pipe composite multi-station extrusion die | |
| CN101513651A (en) | Even wall thick hollow screw pump rotor molding machine | |
| CN111112363A (en) | Forming method of aluminum alloy product and die thereof | |
| CN205110402U (en) | Circular tubular product lead alloy hot extrusion die | |
| CN104646547B (en) | Large-scale ring part rough machining stamping molding die | |
| CN202290841U (en) | Extrusion model for special abnormal-shaped aluminum sections | |
| CN209613826U (en) | A kind of double upper mold tube extrusion dies | |
| CN202290839U (en) | Large decorative cover aluminum profile extrusion mould | |
| CN207188487U (en) | A kind of mould with abnormity flower tooth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 214423, No. 19 Yumen West Road, Zhouzhuang Town, Wuxi City, Jiangsu, Jiangyin Applicant after: Jiangsu Jiangshun Precision Technology Group Co., Ltd Address before: 214423, No. 19 Yumen West Road, Zhouzhuang Town, Wuxi City, Jiangsu, Jiangyin Applicant before: JIANGYIN GIANSUN MOULD Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214423 No. 19 Yumen West Road, Zhouzhuang Town, Jiangyin, Wuxi, Jiangsu Patentee after: Jiangsu Jiangshun Precision Technology Group Co.,Ltd. Address before: 214423 No. 19 Yumen West Road, Zhouzhuang Town, Jiangyin, Wuxi, Jiangsu Patentee before: Jiangsu Jiangshun Precision Technology Group Co.,Ltd. |