CN201049357Y - Copper alloy continuous extrusion device - Google Patents
Copper alloy continuous extrusion device Download PDFInfo
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- CN201049357Y CN201049357Y CNU2007200126429U CN200720012642U CN201049357Y CN 201049357 Y CN201049357 Y CN 201049357Y CN U2007200126429 U CNU2007200126429 U CN U2007200126429U CN 200720012642 U CN200720012642 U CN 200720012642U CN 201049357 Y CN201049357 Y CN 201049357Y
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Abstract
The utility model relates to a continuous extrusion apparatus, in particular to a copper alloy continuous extrusion apparatus which comprises a rod pretreatment device, a heating device, an anti-oxidization protection device and a continuous extruder, wherein, all the devices are dynamically connected in turn. The extrusion apparatus of the utility model has simple structure and low cost, adds an on-line heating device based on the continuous extrusion, adopts the continuous extrusion process to produce, greatly simplifies the machining process, effectively improves the plasticity of the blanks, and decreases the deformation resistance; the anti-oxidization protection device can effectively prevent the oxidization of the surface of the rod caused by that the blank is heated. A sensor used to measure the temperature is arranged in the heating device and controls the heating temperature of the blank rod to be constant. The continuous extruder allows the stop block to select the material different from the cavity according to the load borne by the stop block as a combined cavity structure is adopted, which greatly improves the bearing capacity of the continuous extruder, is convenient to be replaced, and effectively decreases the production cost.
Description
Affiliated technical field:
The utility model relates to extrusion equipment, particularly the copper alloy extrusion equipment.
Technical background:
The tradition continuous squeezing method is that the bar blank of cold conditions is directly sent into continuous extruder, its advantage is that the bar material does not need heating, can save energy resource consumption, shortcoming is the relatively poor and very high material of resistance of deformation for some plasticity, adopt cold bar material, because the material plasticity index is low excessively, can cause blank generation underbead crack in the extrusion process, simultaneously because distortion of materials drag height, make that continuously extruded instrument is difficult to bear too high nip load, cause tool damage.Therefore, material high for these resistances of deformation and the cold plasticity index error is difficult to produce with continuously extruded technology.---annealing---rolling---annealing---drawing---annealing---drawing process production that traditional copper alloy copper cash generally adopts the copper bar rolling, because the plasticity of brass is very poor, in entire production process, need repeatedly to anneal, therefore caused a large amount of energy wastes and the increase of labour intensity.Whole production equipment falls behind, complex technical process, and it is big to take plant area, and the production cycle is long.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned not enough problem, and an Albatra metal-continuous extrusion apparatus is provided, and is simple in structure, realizes simplifying technology, raises the efficiency, and guarantees properties of product.
The utility model for realizing the technical scheme that said method adopted is: an Albatra metal-continuous extrusion apparatus, comprise bar material pretreatment unit, heater, oxygen-proof protecting device and continuous extruder, and each device dynamically connects successively.
Described continuous extruder dynamically connects product treatment apparatus.
Described continuous extruder adopts the combined type cavity body structure, and material blocking block is an individual part, and this material blocking block is embedded in the groove of cavity parent, and mould is installed in the cavity mold, and the cavity gland is fixed on mould in the cavity parent.
Continuous extruder is the combined type cavity body structure, by material blocking block 8, and cavity parent 9, mould 10, cavity gland 11, trip bolt 12 is formed.Material blocking block 8 is an individual part, and this material blocking block is embedded in the groove of cavity parent 9, and mould 10 is installed in the cavity mold 9, and cavity gland 11 is fixed on mould in the cavity parent 9, and fixes by trip bolt 12.
Described heater resistive heating device, oil oven heater or coal gas heater.
Described heater is a resistance heated, and the burner hearth of load coil is equipped with in inside, and load coil is connected electric control system.Temperature-detecting device is housed in the heater.
Described oxygen-proof protecting device is the protection against oxidation pipe, and the one end mouth of pipe connects heater, and the other end mouth of pipe connects continuously extruded machine inlet capable.
The utility model extrusion equipment is simple in structure, cost is low, on traditional continuously extruded basis, increased online heater, adopt continuous extruding technology to produce, oversimplified processing technology greatly, effectively improved the plasticity of blank, reduced its resistance of deformation, originally room temperature cold conditions bar material had directly been added the material that plasticity is relatively poor or resistance of deformation is very high that extruder technology can't be produced for some.For fear of oxidation, increase anti-oxidation device after the blank heating, can effectively prevent the bar material surface oxidation that blank heating causes.The sensor of measuring temperature is arranged in heater, be associated by the rotating speed with continuous extruder, can be controlled in the whole extrusion process, the heating-up temperature of blank bar is constant.Continuous extruder adopts the combination cavity body structure to make material blocking block to select the material that is different from cavity for use according to its load condition that bears, and improves its bearing capacity greatly, is convenient to change, and effectively reduces production costs.
Description of drawings:
Fig. 1 is the utility model device structure schematic diagram.
Fig. 2 is the utility model continuous extruder combination cavity body structure schematic diagram.
Fig. 3 is an A-A view among Fig. 2.
The specific embodiment:
As shown in Figure 1; this equipment comprises that the bar material is anticipated device 7, heater 2, oxygen-proof protecting device 3, continuous extruder 4, sensor for measuring temperature 5 and product treatment apparatus 6 are formed in advance; continuous extruder combination cavity is shown in Fig. 2,3; by material blocking block 8; cavity parent 9; mould 10, cavity gland 11, trip bolt 12 is formed.Material blocking block 8 is an individual part, and this material blocking block is embedded in the groove of cavity parent 9, and mould 10 is installed in the cavity mold 9, and cavity gland 11 is fixed on mould in the cavity parent 9, and fixes by trip bolt 12.Be characterized in that material blocking block 8 is an independently part, can pull down from cavity parent 9 and change.Oxygen-proof protecting device 3 is the protection against oxidation pipe, and the one end mouth of pipe connects heater, and the other end mouth of pipe connects continuously extruded machine inlet capable.Heater 2 is a resistive heating device, and the burner hearth of load coil is equipped with in inside, and load coil is connected electric control system, temperature-detecting device is housed, i.e. sensor for measuring temperature in the heater.
It is continuously extruded that employing equipment as shown in Figure 1 carries out brass, at first copper bar 1 is emitted through bar material pretreatment unit 7, for entering the burner hearth that comprises load coil, heats by straight copper bar, measure heating-up temperature by sensor for measuring temperature 5, and dynamically compare with the temperature of setting, regulate heating power by electric control system, the heating-up temperature that guarantees the bar material is in range of set temperature.Through the copper bar of heating, through the protection against oxidation pipe, enter continuous extruder, become needed product by the continuous extruder extruding and enter in the product after-treatment device 6, cool off and be curled into the product of dish.Wherein the copper bar begins from preheating, and anti-oxidation is sent into continuous extruder until the copper bar in protective atmosphere.
On probation through the brass extruding, before continuous extruder, adopt eddy-current heating with the brass rod preheating, by the thermocouple measuring temperature in the heater, automatically control heating-up temperature by electrical system, keep bar material heating-up temperature at 320 ℃～500 ℃, adopt the combination cavity shown in Fig. 2,3, successfully pushed the brass material of plurality of specifications.
Claims (7)
1. an Albatra metal-continuous extrusion apparatus, it is characterized in that: it comprises bar material pretreatment unit (7), heater (2), oxygen-proof protecting device (3) and continuous extruder (4), each device dynamically connects successively.
2. an Albatra metal-continuous extrusion apparatus according to claim 1 is characterized in that: continuous extruder (4) dynamically connects product treatment apparatus (6).
3. an Albatra metal-continuous extrusion apparatus according to claim 1 is characterized in that: heater (2) resistive heating device, oil oven heater or coal gas heater.
4. an Albatra metal-continuous extrusion apparatus according to claim 1 is characterized in that: heater (2) is a resistance heated, and the burner hearth of load coil is equipped with in inside, and load coil is connected electric control system.
5. an Albatra metal-continuous extrusion apparatus according to claim 1 is characterized in that: heater is equipped with temperature-detecting device in (2).
6. an Albatra metal-continuous extrusion apparatus according to claim 1 is characterized in that: oxygen-proof protecting device (3) is the protection against oxidation pipe, and the one end mouth of pipe connects heater (2), and the other end mouth of pipe connects continuous extruder (4) charging aperture.
7. an Albatra metal-continuous extrusion apparatus according to claim 1, it is characterized in that: continuous extruder is the combined type cavity body structure, material blocking block (8) is an individual part, this material blocking block is embedded in the groove of cavity parent (9), mould (10) is installed in the cavity mold (9), and cavity gland (11) is fixed on mould in the cavity parent (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126429U CN201049357Y (en) | 2007-06-14 | 2007-06-14 | Copper alloy continuous extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126429U CN201049357Y (en) | 2007-06-14 | 2007-06-14 | Copper alloy continuous extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049357Y true CN201049357Y (en) | 2008-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200126429U Expired - Lifetime CN201049357Y (en) | 2007-06-14 | 2007-06-14 | Copper alloy continuous extrusion device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201049357Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905241A (en) * | 2010-07-03 | 2010-12-08 | 山西奥铭科技有限公司 | Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials |
| CN102303058A (en) * | 2011-09-19 | 2012-01-04 | 上海理工大学 | Copper and copper alloy continuous extrusion device and extrusion method for the same |
| CN102397906A (en) * | 2011-11-21 | 2012-04-04 | 上海理工大学 | Continuous extruder with heating device and scale removing device and application of extruder |
| CN102601144A (en) * | 2012-03-17 | 2012-07-25 | 杭州华光焊接新材料股份有限公司 | Continuous extrusion device for solder and extrusion method thereof |
| CN103071692A (en) * | 2013-01-30 | 2013-05-01 | 江苏迅达电磁线有限公司 | Continuous extrusion forming equipment and manufacturing technology for copper alloy strip billet |
| CN104722591A (en) * | 2013-12-20 | 2015-06-24 | 合肥神马科技集团有限公司 | Extruding machine for continuously producing metal tubes |
-
2007
- 2007-06-14 CN CNU2007200126429U patent/CN201049357Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905241A (en) * | 2010-07-03 | 2010-12-08 | 山西奥铭科技有限公司 | Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials |
| CN101905241B (en) * | 2010-07-03 | 2012-07-04 | 山西奥铭科技有限公司 | Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials |
| CN102303058A (en) * | 2011-09-19 | 2012-01-04 | 上海理工大学 | Copper and copper alloy continuous extrusion device and extrusion method for the same |
| CN102397906A (en) * | 2011-11-21 | 2012-04-04 | 上海理工大学 | Continuous extruder with heating device and scale removing device and application of extruder |
| CN102601144A (en) * | 2012-03-17 | 2012-07-25 | 杭州华光焊接新材料股份有限公司 | Continuous extrusion device for solder and extrusion method thereof |
| CN103071692A (en) * | 2013-01-30 | 2013-05-01 | 江苏迅达电磁线有限公司 | Continuous extrusion forming equipment and manufacturing technology for copper alloy strip billet |
| CN104722591A (en) * | 2013-12-20 | 2015-06-24 | 合肥神马科技集团有限公司 | Extruding machine for continuously producing metal tubes |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |
|
| CX01 | Expiry of patent term |