CN109746278A - A kind of aluminum profile Isothermal Extrusion system and its pressing method - Google Patents
A kind of aluminum profile Isothermal Extrusion system and its pressing method Download PDFInfo
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- CN109746278A CN109746278A CN201910000483.8A CN201910000483A CN109746278A CN 109746278 A CN109746278 A CN 109746278A CN 201910000483 A CN201910000483 A CN 201910000483A CN 109746278 A CN109746278 A CN 109746278A
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Abstract
The invention discloses a kind of aluminum profile Isothermal Extrusion system and its pressing methods, and the invention belongs to aluminum profile manufacturing technology fields, including extruding part, the operation part being electrically connected with temperature control part, pressure part；Temperature control part includes temperature detector, the first cooling system and the second cooling system；The extruding part separates out at the half of mouth, at a quarter and exit is respectively equipped with temperature detector；The length of first cooling system and the second cooling system is a quarter of extruding part length, is located on extruding part respectively, occupies extruding part and separate out at a quarter and half of mouth.The temperature that the Extrusion Process of Aluminum Alloy Profile system can effectively control extrusion process keeps substantially constant, the temperature for efficiently controlling crimping section outlet is constant, extrusion speed is controlled by computer and temperature detector and pressure part, the quality of gained aluminum profile is good, and no coarse tissue occurs and simple process.
Description
Technical field
The invention belongs to aluminum profile manufacturing technology field, it is related to a kind of aluminum profile Isothermal Extrusion system and its pressing method.
Background technique
Currently, with the development of aluminum processing technology, aluminium and its alloy be widely used in the vehicles, aerospace and
Electronic equipment and utilization are measured to be increased year by year, and application especially in a vehicle increasingly requires the shape of aluminum profile now
With the accuracy of size and various performances uniformity consistency in the longitudinal direction, so the preparation process of aluminum profile just seem and its
It is important.Present aluminum profile mostly uses greatly the mode of extruding to carry out molding production, in order to keep squeezing effect good, often to squeezing at heat
Science and engineering skill has very high requirement, and aluminium is handled frequently with high temperature extrusion, but temperature is excessively high, and material surface forms of poor quality group
It knits, quality can not ensure, if temperature is too low, product mechanical property be cannot be guaranteed.Therefore, Extrusion Process of Aluminum Alloy Profile production is being carried out
When, outlet temperature need to keep basicly stable.But in extruding engineering, due to aluminium deformation heat and frictional heat generation, often make to obtain
Temperature increases at mouthful, is unable to reach the quality and performance requirement of aluminum profile.
Summary of the invention
In view of the above problems, the present invention provides a kind of aluminum profile Isothermal Extrusion system and its pressing method.This is squeezed
System features in convenient is pressed, fashion of extrusion is simple, and the aluminum profile squeezed out is had excellent performance.
The technical solution adopted by the invention is as follows:
A kind of aluminum profile Isothermal Extrusion system, including operation part, temperature control part, pressure part and extruding part, it is described
Operation part is computer, and the temperature control part includes temperature detector, the first cooling system and the second cooling system, the behaviour
Make part to be electrically connected with temperature detector, pressure part, the pressure part is connected with extruding part；The extruding part
It separates out at the half of mouth, at a quarter and exit is respectively equipped with temperature detector；First cooling system and
The length of two cooling systems is a quarter of extruding part length, is located on extruding part respectively, occupies extruding part
It separates out at a quarter and half of mouth.
Further, the cooling system is metal material casing, and inside is equipped with coolant liquid.
Further, the coolant liquid is inputted or is extracted out by pump.
Further, the pressing method of a kind of aluminum profile Isothermal Extrusion system, including the following steps:
S1., three temperature ranges are set in computer, correspond respectively to established temperature detector, by high temperature furnace to putting
It sets and is heated with the aluminium material of crimping section, when the detection temperature exported at half from crimping section reaches extruding temperature
When, computer issues instruction, and by electric signal transmission to pressure part, pressure part starts pressure and carries out aluminium material extrusion, system
Obtain aluminum profile；
S2. it after S1, is separated out at mouthful a quarter in extruding part and the temperature detector in exit is started to work, every
The output of 1s probe retracts detection once；
S3. temperature detector will test result and pass to computer, if extruding part separates out at a quarter of mouth
When temperature is more than 20~25 DEG C of preset range, computer issues instruction, pressure unit to pressure part and pump as electronic signals
Point rate slows down pressure, and pump is started to work, and coolant liquid is inputted the first cooling system；If temperature of the extruding part from exit
When more than 30~40 DEG C of preset range, computer issues instruction, pressure part speed to pressure part and pump as electronic signals
Rate slows down pressure, and pump is started to work, and coolant liquid is inputted the second cooling system, and cooling system is by the heat band on crimping section surface
It walks, realizes constant temperature process.
Further, the detection probe of the temperature detector is vertical cylinder.
Further, the aluminium material includes mass percent: Cu0 0.5%, Mg 3%, Zn 7%, Zr 0.1%,
Ti 0.18, Si≤0.35%, surplus Al.
The beneficial effects of the present invention are: a kind of aluminum profile Isothermal Extrusion system of the invention and its pressing method, described
Extrusion Process of Aluminum Alloy Profile system is controlled using segmented temperature, and the temperature that can effectively control extrusion process keeps substantially constant, high
The temperature for controlling crimping section outlet of effect is constant, and extruding is controlled by computer and temperature detector and pressure part
The quality of speed, gained aluminum profile is good, and no coarse tissue occurs and simple process.
Detailed description of the invention
Fig. 1 aluminum profile Isothermal Extrusion system.
1- operation part (computer), 2- pressure part, 3- crimping section, 4- temperature detector, the first cooling system of 5-,
The second cooling system of 6-, 7- pump, the outlet of 8- crimping section.
Specific embodiment
Embodiment of the present invention can be replaced by the difference of specific range based on the above technical solution,
Available numerous embodiment, therefore, several embodiments as described below are only merely the more excellent reality in numerous embodiment
Example is applied, any technology replacement done in above-mentioned technical proposal all belongs to the scope of protection of the present invention.
Embodiment
A kind of aluminum profile Isothermal Extrusion system, including operation part, temperature control part, pressure part and extruding part, it is described
Operation part is computer, and the temperature control part includes temperature detector, the first cooling system and the second cooling system, the behaviour
Make part to be electrically connected with temperature detector, pressure part, the pressure part is connected with extruding part；The extruding part
It separates out at the half of mouth, at a quarter and exit is respectively equipped with temperature detector；First cooling system and
The length of two cooling systems is a quarter of extruding part length, is located on extruding part respectively, occupies extruding part
It separates out at a quarter and half of mouth.
Further, the cooling system is metal material casing, and inside is equipped with coolant liquid, and the coolant liquid is to pass through pump
It is inputted or is extracted out, the pump and calculating mechatronics.After the completion of Extrusion Process of Aluminum Alloy Profile production, computer is controllable pump into
Row coolant liquid is drawn back, and circulating repetition utilization is carried out, and is conducive to the rationalization recycling of resource in this way, is avoided the wave of resource
Take.
A kind of pressing method of aluminum profile Isothermal Extrusion system, including the following steps:
S1., three temperature ranges are set in computer, correspond respectively to established temperature detector, by high temperature furnace to putting
It sets and is heated with the aluminium material of crimping section, when the detection temperature exported at half from crimping section reaches extruding temperature
When, computer issues instruction, and by electric signal transmission to pressure part, pressure part starts pressure and carries out aluminium material extrusion, system
Obtain aluminum profile；
S3. it after S1, is separated out at mouthful a quarter in extruding part and the temperature detector in exit is started to work, every
The output of 1s probe retracts detection once；
S4. temperature detector will test result and pass to computer, if extruding part separates out at a quarter of mouth
When temperature is more than 20~25 DEG C of preset range, computer issues instruction, pressure unit to pressure part and pump as electronic signals
Point rate slows down pressure, and pump is started to work, and coolant liquid is inputted the first cooling system；If temperature of the extruding part from exit
When more than 30~40 DEG C of preset range, computer issues instruction, pressure part speed to pressure part and pump as electronic signals
Rate slows down pressure, and pump is started to work, and coolant liquid is inputted the second cooling system, and cooling system is by the heat band on crimping section surface
It walks, realizes constant temperature process.
Further, the detection probe of the temperature detector is vertical cylinder.
Further, the aluminium material includes mass percent: Cu0 0.5%, Mg 3%, Zn 7%, Zr 0.1%,
Ti 0.18, Si 0.35%, surplus Al.
The property test result of aluminum profile obtained by the present embodiment and commercial product is as shown in table 1.
1 aluminum profile property of table
| Sample | Yield strength | Tensile strength | Elongation percentage | Fatigue limit |
| Embodiment | 350 | 320 | 15% | 107 |
| Commercial product | 325 | 250 | 10% | 107 |
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (6)
1. a kind of aluminum profile Isothermal Extrusion system, which is characterized in that including operation part, temperature control part, pressure part and extrusion
Part, the operation part are computer, and the temperature control part includes temperature detector, the first cooling system and the second heat dissipation system
System, the operation part are electrically connected with temperature detector, pressure part, and the pressure part is connected with extruding part；Institute
State that extruding part separates out at the half of mouth, at a quarter and exit is respectively equipped with temperature detector；Described first dissipates
The length of hot systems and the second cooling system is a quarter of extruding part length, is located on extruding part respectively, is occupied
Extruding part separates out at a quarter and half of mouth.
2. a kind of aluminum profile Isothermal Extrusion system according to claim 1, which is characterized in that the cooling system is metal
Material casing, inside are equipped with coolant liquid.
3. a kind of aluminum profile Isothermal Extrusion system according to claim 2, which is characterized in that the coolant liquid is to pass through pump
It is inputted or is extracted out.
4. a kind of pressing method of aluminum profile Isothermal Extrusion system according to claim 3, which is characterized in that including following
Step:
S1., three temperature ranges are set in computer, established temperature detector are corresponded respectively to, by high temperature furnace to placement
It is heated with the aluminium material of crimping section, when the detection temperature exported at half from crimping section reaches extruding temperature
When, computer issues instruction, and by electric signal transmission to pressure part, pressure part starts pressure and carries out aluminium material extrusion, system
Obtain aluminum profile；
S2. it after S1, is separated out at mouthful a quarter in extruding part and the temperature detector in exit is started to work, every 1s
Probe output retracts detection once；
S3. temperature detector will test result and pass to computer, if extruding part separates out the temperature at a quarter of mouth
When more than 20~25 DEG C of preset range, computer issues instruction, pressure part speed to pressure part and pump as electronic signals
Rate slows down pressure, and pump is started to work, and coolant liquid is inputted the first cooling system；If temperature of the extruding part from exit is more than
At 30~40 DEG C of preset range, computer issues instruction to pressure part and pump as electronic signals, and pressure part rate is put
Slow pressure, pump are started to work, and coolant liquid is inputted the second cooling system, and cooling system takes away the heat on crimping section surface,
Realize constant temperature process.
5. a kind of pressing method of aluminum profile Isothermal Extrusion system according to claim 4, which is characterized in that the temperature
The detection probe of detector is vertical cylinder.
6. a kind of pressing method of aluminum profile Isothermal Extrusion system according to claim 4, which is characterized in that the aluminium
Matter includes mass percent: Cu0 0.5%, Mg 3%, Zn 7%, Zr 0.1%, Ti 0.18, Si≤0.35%, surplus are
Al。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317552A (en) * | 2020-10-09 | 2021-02-05 | 苏州生富科技金属材料有限公司 | Metal wire forming system with feeding detection function |
Citations (5)
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|---|---|---|---|---|
| CN102049426A (en) * | 2009-10-29 | 2011-05-11 | 广东兴发铝业有限公司 | Method for controlling speed regulation of isothermal extrusion of industrial aluminum profiles for transportation |
| CN203292218U (en) * | 2013-01-08 | 2013-11-20 | 中国重型机械研究院股份公司 | Nitrogen cooling mold device of aluminum extrusion machine |
| CN106694595A (en) * | 2017-01-24 | 2017-05-24 | 四川阳光坚端铝业有限公司 | Aluminum section bar equal-temperature extrusion system and extrusion method thereof |
| CN107262546A (en) * | 2017-08-07 | 2017-10-20 | 江苏中福铝镁科技有限公司 | A kind of aluminium alloy round cast ingot cartridge heater and heating means |
| CN107931346A (en) * | 2017-12-26 | 2018-04-20 | 徐州安诚矿山设备有限公司 | A kind of new and effective extruder |
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2019
- 2019-01-02 CN CN201910000483.8A patent/CN109746278A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049426A (en) * | 2009-10-29 | 2011-05-11 | 广东兴发铝业有限公司 | Method for controlling speed regulation of isothermal extrusion of industrial aluminum profiles for transportation |
| CN203292218U (en) * | 2013-01-08 | 2013-11-20 | 中国重型机械研究院股份公司 | Nitrogen cooling mold device of aluminum extrusion machine |
| CN106694595A (en) * | 2017-01-24 | 2017-05-24 | 四川阳光坚端铝业有限公司 | Aluminum section bar equal-temperature extrusion system and extrusion method thereof |
| CN107262546A (en) * | 2017-08-07 | 2017-10-20 | 江苏中福铝镁科技有限公司 | A kind of aluminium alloy round cast ingot cartridge heater and heating means |
| CN107931346A (en) * | 2017-12-26 | 2018-04-20 | 徐州安诚矿山设备有限公司 | A kind of new and effective extruder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317552A (en) * | 2020-10-09 | 2021-02-05 | 苏州生富科技金属材料有限公司 | Metal wire forming system with feeding detection function |
| CN112317552B (en) * | 2020-10-09 | 2022-07-26 | 苏州生富科技金属材料有限公司 | Metal wire forming system with feeding detection function |
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