CN201534183U - Building industrial aluminum profile extrusion die for flat square tubes with feet - Google Patents
Building industrial aluminum profile extrusion die for flat square tubes with feet Download PDFInfo
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- CN201534183U CN201534183U CN2009202786761U CN200920278676U CN201534183U CN 201534183 U CN201534183 U CN 201534183U CN 2009202786761 U CN2009202786761 U CN 2009202786761U CN 200920278676 U CN200920278676 U CN 200920278676U CN 201534183 U CN201534183 U CN 201534183U
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- flat square
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Abstract
The utility model relates to a building industrial aluminum profile extrusion die for flat square tubes with feet, which consists of an upper die and a lower die. A left shunt hole, a right shunt hole, a front shunt hole and a rear shunt hole are arranged on the left, right, front and rear of a die core of the upper die, the left shunt hole and the right shunt hole are symmetrically distributed, the die core is designed into a deformation pre-compensating eccentric structure, 80%-90% sectional area of the die core is distributed above a horizontal center line of the upper die, positions of shunt bridges among the shunt holes of the upper die are sunken by 8-12mm compared with a plane of the upper die, the shape of the section of each shunt bridge is in the shape of a water drop, the area of the shunt hole in the front of the upper die is smaller than that of the shunt hole at the rear of the upper die, ratio of areas of the shunt hole in the front of the upper and the shunt hole at the rear thereof ranges from 0.6 to 0.9, a guiding pit is arranged at the position of a die core nut, the lower die is concavely provided with a welding chamber, and reinforcing ribs are arranged at the position of a cavity hanging arm. The building industrial aluminum profile extrusion die guarantees supply balance, and is high in die core strength, long in service life and fine in profile forming stability.
Description
Technical field
The utility model relates to a kind of extrusion die, is specifically related to flat square tube band pin building industry extruding die for aluminum shaped material, belongs to the mold machining technology field.
Background technology
Along with the increase of market demand, more and more higher to the requirement of building industry class aluminium profile product extrusion die commonly used, but there is certain technical bottleneck in existing building industry extruding die for aluminum shaped material, as:
1, about adopt in the core rod cross section, left-right symmetry distributes, section bar product wall thickness tolerance is difficult to control;
2, the tap hole area is identical up and down for patrix, is difficult to balanced flow rate of metal;
3, the shunting bridge layout between the patrix tap hole is unreasonable, influences the intensity of patrix;
4, patrix core rod nut place is under feeding, influences section bar and is shaped;
5, the existence of counterdie nib cantilever is difficult to guarantee the intensity of counterdie.
The utility model content
In view of this, the flat square tube band of the utility model pin building industry extruding die for aluminum shaped material purpose is to break through the bottleneck of prior art, provides a kind of and can make mould feed balance, core rod intensity height, die life is long, the flat square tube band pin extruding die for aluminum shaped material of product moulding good stability.
For reaching above-mentioned purpose, the technical scheme that the flat square tube band of the utility model pin building industry extruding die for aluminum shaped material adopts is: a kind of flat square tube band pin building industry extruding die for aluminum shaped material, form by upper die and lower die, counterdie places the below of patrix, patrix is about core rod, front and back offer and part discharge orifice on the left side, part discharge orifice on the right side, preceding tap hole and back tap hole, part discharge orifice on the left side and part discharge orifice on the right side and be symmetrically distributed, its emphasis improves and is: core rod takes to be out of shape the design of precompensation eccentric structure, 80%～90% sectional area of core rod is distributed in the top of patrix horizontal center line, the core rod distortion obtains precompensation, after core rod bore aluminum metal extruding drag, its centre of form was drawn close to the patrix center line;
Shunting bridge bridge location between each tap hole of described patrix sinks, than patrix plane sinking 8～12mm;
Described shunting bridge width has adopted the mode that outwards increases progressively with the core rod junction, and shunting bridge cross sectional shape is a water droplet shape;
Described patrix the place ahead tap hole area is less than the rear tap hole, and both area ratio scopes are 0.6～0.9;
Described core rod nut position offers draws the material hole; Described counterdie is concaved with a seam chamber, and die cavity cantilever place is provided with reinforcement;
The core rod of described patrix is connected with frustum type with each tap hole.
The beneficial effects of the utility model are:
1, the center of gravity of patrix core rod and most sectional area are distributed in the top of patrix horizontal center line, adopt this asymmetric layout type, under the unbalanced situation of flow velocity, have guaranteed the not inclined to one side wall of section bar and have been not easy to cause the plug mould.
2, the tap hole that is positioned at the core rod rear can be adjusted the difference of the metal flow that is caused because of the requirement of section bar different parts feed greater than the place ahead tap hole.
3, shunting bridge width has adopted the mode that outwards increases progressively with the core rod junction, and shunting bridge cross sectional shape is a water droplet shape, has both guaranteed patrix intensity, has reduced extruding force again.
4, patrix core rod nut position is provided with the drainage hole, satisfies this feed requirement, balanced flow rate of metal.
5, counterdie nib cantilever place is provided with reinforcement, has guaranteed the service life of mould.
Description of drawings
Fig. 1: be the flat square tube band of the utility model pin building industry extruding die for aluminum shaped material installation diagram;
Fig. 2: for the flat square tube band of the utility model pin building industry extruding die for aluminum shaped material patrix primary structure is formed;
Fig. 3: be the flat square tube band of the utility model pin building industry extruding die for aluminum shaped material counterdie plane structure chart;
Fig. 4: the flat square tube band of the utility model pin building industry extruding die for aluminum shaped material counterdie A-A cutaway view.
[figure number explanation]
1 patrix, 2 counterdies
3 part discharge orifice 4 on the left side draws the material hole
Tap hole 6 shunting bridges before 5
7 part discharge orifice 8 core rods on the right side
Tap hole seam chambers 10,9 back
11 reinforcements, 12 work zones
The empty cutter of empty cutter 14 secondarys of 13 one-levels
The specific embodiment
Characteristics of the present utility model can be consulted the detailed description of the graphic and embodiment of this case and obtained to be well understood to.
See also Fig. 1, shown in Figure 2, a kind of flat square tube band pin building industry extruding die for aluminum shaped material of the utility model is made of core rod 8 cross sectional shape left-right symmetry, its line of symmetry and the patrix central lines of patrix 1 patrix 1 and counterdie 2.Of the present utility model focusing on: core rod 8 takes to be out of shape the design of precompensation eccentric structure, 80%～90% sectional area of core rod 8 is distributed in the top of patrix horizontal center line, the core rod distortion obtains precompensation, after making core rod bear aluminum metal extruding drag, its centre of form is drawn close to the patrix center line, adopt the structural design of this core rod off-centre can effectively control seam line position and form, also can guarantee the stable of profile size simultaneously.
Please be simultaneously referring to Fig. 3 and Fig. 4, counterdie 2 places the below of patrix 1, and counterdie 2 is concaved with a seam chamber 10, and die cavity cantilever place is provided with reinforcement 11, and 12 belows, work zone are provided with empty cutter 13 of one-level and the empty cutter 14 of secondary.
In sum, the utility model provides a kind of flat square tube band pin building industry extruding die for aluminum shaped material, so offer the application of novel patent in accordance with the law; Technology contents of the present utility model and technical characterstic the sixth of the twelve Earthly Branches disclose as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from this case utility model spirit based on announcement of the present utility model.Therefore, protection domain of the present utility model should be not limited to those disclosed embodiments, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by following claim.
Claims (7)
1. flat square tube band pin building industry extruding die for aluminum shaped material, form by upper die and lower die, counterdie places the below of patrix, patrix about core rod, front and back offer and part discharge orifice on the left side, part discharge orifice on the right side, preceding tap hole and back tap hole, part discharge orifice on the left side and part discharge orifice on the right side and be symmetrically distributed, it is characterized in that: core rod takes to be out of shape the design of precompensation eccentric structure, 80%～90% sectional area of core rod is distributed in the top of patrix horizontal center line, the core rod distortion obtains precompensation, after core rod bore aluminum metal extruding drag, its centre of form was drawn close to the patrix center line.
2. flat square tube band pin building industry extruding die for aluminum shaped material as claimed in claim 1 is characterized in that: the shunting bridge bridge location between each tap hole of described patrix sinks, than patrix plane sinking 8～12mm.
3. flat square tube band pin building industry extruding die for aluminum shaped material as claimed in claim 2 is characterized in that: shunting bridge width has adopted the mode that outwards increases progressively with the core rod junction, and shunting bridge cross sectional shape is a water droplet shape.
4. flat square tube band pin building industry extruding die for aluminum shaped material as claimed in claim 3, it is characterized in that: patrix the place ahead tap hole area is less than the rear tap hole, and both area ratio scopes are 0.6～0.9.
5. flat square tube band pin building industry extruding die for aluminum shaped material as claimed in claim 4 is characterized in that: core rod nut position offers draws the material hole.
6. flat square tube band pin building industry extruding die for aluminum shaped material as claimed in claim 5, it is characterized in that: counterdie is concaved with a seam chamber, and die cavity cantilever place is provided with reinforcement.
7. flat square tube band pin building industry extruding die for aluminum shaped material as claimed in claim 6, it is characterized in that: the core rod of patrix is connected with frustum type with each tap hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202786761U CN201534183U (en) | 2009-11-05 | 2009-11-05 | Building industrial aluminum profile extrusion die for flat square tubes with feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202786761U CN201534183U (en) | 2009-11-05 | 2009-11-05 | Building industrial aluminum profile extrusion die for flat square tubes with feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534183U true CN201534183U (en) | 2010-07-28 |
Family
ID=42533969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202786761U Expired - Lifetime CN201534183U (en) | 2009-11-05 | 2009-11-05 | Building industrial aluminum profile extrusion die for flat square tubes with feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534183U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302366A (en) * | 2012-03-09 | 2013-09-18 | 苏州铭德铝业有限公司 | Method for processing extrusion die by electric spark and extrusion die prepared with method |
| CN103316952A (en) * | 2013-06-26 | 2013-09-25 | 邹平伟瑞制冷材料有限公司 | Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe |
| CN103706661A (en) * | 2013-12-27 | 2014-04-09 | 江阴市江顺模具有限公司 | Solar border aluminum profile extrusion die |
| CN105058001A (en) * | 2015-07-16 | 2015-11-18 | 昆山广标精密机械有限公司 | Method for machining side mould body of aluminum alloy hub casting mould |
| CN106378362A (en) * | 2016-12-08 | 2017-02-08 | 辽宁忠旺集团有限公司 | 5-series L-shaped large-wall-margin profile extruding mold and manufacturing method thereof |
| CN108160732A (en) * | 2017-12-22 | 2018-06-15 | 福建省南平铝业股份有限公司 | A kind of mold suitable for tiny long cantilever beat |
| CN112756417A (en) * | 2021-01-20 | 2021-05-07 | 重庆友利森汽车科技有限公司 | Thin-wall special-shaped battery frame edge beam extrusion die |
-
2009
- 2009-11-05 CN CN2009202786761U patent/CN201534183U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302366A (en) * | 2012-03-09 | 2013-09-18 | 苏州铭德铝业有限公司 | Method for processing extrusion die by electric spark and extrusion die prepared with method |
| CN103316952A (en) * | 2013-06-26 | 2013-09-25 | 邹平伟瑞制冷材料有限公司 | Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe |
| CN103316952B (en) * | 2013-06-26 | 2015-05-20 | 邹平伟瑞制冷材料有限公司 | Continuous extrusion process of solar energy flat pipe with fins and solar energy flat pipe |
| CN103706661A (en) * | 2013-12-27 | 2014-04-09 | 江阴市江顺模具有限公司 | Solar border aluminum profile extrusion die |
| CN105058001A (en) * | 2015-07-16 | 2015-11-18 | 昆山广标精密机械有限公司 | Method for machining side mould body of aluminum alloy hub casting mould |
| CN106378362A (en) * | 2016-12-08 | 2017-02-08 | 辽宁忠旺集团有限公司 | 5-series L-shaped large-wall-margin profile extruding mold and manufacturing method thereof |
| CN106378362B (en) * | 2016-12-08 | 2018-01-05 | 辽宁忠旺集团有限公司 | One kind 5 is big Wall-Thickness Difference profile extrusion die of L-type and preparation method thereof |
| CN108160732A (en) * | 2017-12-22 | 2018-06-15 | 福建省南平铝业股份有限公司 | A kind of mold suitable for tiny long cantilever beat |
| CN112756417A (en) * | 2021-01-20 | 2021-05-07 | 重庆友利森汽车科技有限公司 | Thin-wall special-shaped battery frame edge beam extrusion die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Xingfa Aluminium (Jiangxi) Co., Ltd. Assignor: Guangdong Xingfa Aluminium Co., Ltd. Contract record no.: 2013990000468 Denomination of utility model: Building industrial aluminum profile extrusion die for flat square tubes with feet Granted publication date: 20100728 License type: Exclusive License Record date: 20130805 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangdong Xingfa Aluminium (Jiangxi) Co., Ltd. Assignor: Guangdong Xingfa Aluminium Co., Ltd. Contract record no.: 2013990000468 Date of cancellation: 20141024 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Building industrial aluminum profile extrusion die for flat square tubes with feet Effective date of registration: 20151015 Granted publication date: 20100728 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: Guangdong Xingfa Aluminium Co., Ltd. Registration number: 2015990000867 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100728 |
|
| CX01 | Expiry of patent term |