CN210936511U - Aluminum profile extrusion forming flatness shaping device - Google Patents
Aluminum profile extrusion forming flatness shaping device Download PDFInfo
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- CN210936511U CN210936511U CN201921919321.6U CN201921919321U CN210936511U CN 210936511 U CN210936511 U CN 210936511U CN 201921919321 U CN201921919321 U CN 201921919321U CN 210936511 U CN210936511 U CN 210936511U
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Abstract
The utility model relates to a flatness shaping device, in particular to an aluminum profile extrusion forming flatness shaping device, which comprises a graphite pressing block, wherein the graphite pressing block is slidably pressed on the side surface of an aluminum profile to be shaped; and the pressing block fixing device is used for pressing the graphite pressing block on the side surface of the aluminum profile. The utility model provides an aluminium alloy extrusion plane degree shaping device simple structure, convenient to use can effectively rectify the plane degree when flat hollow aluminium alloy is out of the stove.
Description
Technical Field
The utility model relates to a plane degree shaping device, especially aluminium alloy extrusion plane degree shaping device.
Background
The aluminium alloy adopts extrusion basically, comes out the back at the aluminium alloy from the mould, enters into the room temperature from high temperature environment promptly, because the difference in temperature is great, flat hollow aluminium alloy takes place to warp easily, leads to the plane degree not to meet the demands, owing to be hollow, and for flat aluminium alloy, later stage plastic difficulty causes permanent deformation or surface damage of aluminium alloy during the plastic easily. The flat aluminum profile is easy to form an arch shape, the upper surface and the lower surface of the flat aluminum profile are deformed towards the same direction, and the shaping of the surface deformed towards the inside of the aluminum profile is very difficult.
Therefore, it is necessary to correct the flatness of the flat hollow aluminum profile when the aluminum profile is discharged, but there is no suitable method or apparatus for correcting the flatness of the flat hollow aluminum profile.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple structure, convenient to use can effectively rectify the aluminium alloy extrusion plane degree shaping device of plane degree when flat hollow aluminium alloy is out of the stove, and concrete technical scheme is:
the aluminum profile extrusion forming flatness shaping device comprises a graphite pressing block, wherein the graphite pressing block is slidably pressed on the side surface of the aluminum profile to be shaped; and the pressing block fixing device is used for pressing the graphite pressing block on the side surface of the aluminum profile.
By adopting the technical scheme, the graphite pressing block is used for extruding the side face of the aluminum profile needing to be shaped, and the flatness of the aluminum profile is ensured to meet the design requirement.
The aluminum profile further comprises a graphite cushion block, the graphite cushion block is arranged opposite to the graphite pressing block, and the graphite cushion block is pressed on the other side face, opposite to the side face, of the aluminum profile in a sliding mode; and the cushion block fixing device is used for pressing the graphite cushion block on the other side surface of the aluminum profile.
Through adopting above-mentioned technical scheme, use two graphite blocks from top to bottom to extrude the aluminium alloy to rectify the plane degree of aluminium alloy.
Furthermore, the graphite pressing block and the graphite cushion block are both horizontally arranged, the graphite pressing block is positioned above the aluminum profile, and the graphite cushion block is positioned below the aluminum profile; the cushion block fixing device comprises a positioning plate, the positioning plate is positioned below the aluminum profile, and the graphite cushion block is fixed on the positioning plate;
the pressing block fixing device comprises limiting upright columns which are fixed on two sides of the positioning plate; and the limiting stop rod is fixed on the limiting upright post and is positioned above the aluminum profile, and the limiting stop rod is positioned at one end of the graphite pressing block.
Through adopting above-mentioned technical scheme, spacing stand is used for the movable mounting of spacing shelves pole, conveniently dismantles spacing shelves pole when not needing to use the graphite briquetting when extruding other aluminium alloy.
The limiting stop lever blocks the graphite pressing block, so that the graphite pressing block does not move along with the aluminum profile, and the graphite is located at a constant position.
Furthermore, the graphite pressing block further comprises limiting columns, wherein the limiting columns are fixed on the limiting stop rods and are located on two sides of the graphite pressing block.
Through adopting above-mentioned technical scheme, spacing post prevents that the graphite piece from moving about, makes the graphite briquetting keep in the top of aluminium alloy.
Furthermore, a water tank is arranged on the positioning plate, the graphite cushion block is positioned in the water tank, and water is filled in the water tank.
Through adopting above-mentioned technical scheme, the basin can restrict the position of graphite cushion, and the water in the basin can cool off graphite cushion.
And further, the device also comprises a spray head, and the spray head is used for spraying water on the graphite pressing block and the graphite cushion block.
Through adopting above-mentioned technical scheme, the water sprays and cools down on graphite briquetting and the graphite cushion, and the water cooling that flows is effectual.
The aluminum profile extrusion forming flatness shaping method is characterized in that graphite is tightly pressed on the side face of an aluminum profile to be shaped, and the graphite is located at an outlet of aluminum profile extrusion equipment.
By adopting the technical scheme, the graphite has a flaky crystal structure, has good lubricating property, and also has the characteristics of good electric conduction, heat conduction, wear resistance, pressure resistance, temperature resistance, chemical stability and the like.
The temperature of the aluminum profile at the outlet of the aluminum profile extrusion equipment is about 560 ℃.
Graphite can be high temperature resistant and self-lubricating, consequently can extrude the plastic to the aluminium alloy under the high temperature after the aluminium alloy is out of the stove, and the aluminium alloy this moment is softer, and the plastic is easy, and graphite is located the top of carrying the running roller, and graphite compresses tightly on the aluminium alloy, carries the running roller to support the aluminium alloy, realizes the plastic of aluminium alloy. Wherein the conveying roller is self-carried by the aluminum profile extrusion equipment.
Because graphite has a lubricating effect and the hardness is far lower than that of the aluminum profile, sliding friction can be performed between the graphite and the aluminum profile, and the graphite does not damage the surface of the aluminum profile.
The surface of the graphite for shaping can be a plane or a curved surface, the surface of the graphite for shaping is related to the flatness of the extruded aluminum profile and the flatness required by the product, and the shaping surface of the graphite is arranged according to actual conditions. The shaping surface of the graphite extrudes the side surface of the aluminum profile which is relatively soft at high temperature, and the flatness of the side surface of the aluminum profile is changed, so that the flatness of the aluminum profile after subsequent cooling meets the design requirement.
Although the extrusion forming of the aluminum profile is continuous, when one aluminum ingot is used up, the other aluminum ingot needs to be loaded, so that a certain time interval is provided, the graphite can realize certain cooling, and the temperature of the graphite is not too high.
The utility model provides a method just the result of use is best at flat hollow aluminium alloy, also can be suitable for the plastic of the plane degree of other aluminium alloy after extruding.
Further, compress tightly graphite respectively on two sides that the aluminium alloy is parallel to each other, wherein at least one side is the face that needs the plastic.
Through adopting above-mentioned technical scheme, set up relatively through two graphite and compress tightly the aluminium alloy and improve the plastic effect, because the area of contact of carrying running roller and aluminium alloy is little, generally linear contact, it is less to the effective extrusion of aluminium alloy side to lead to graphite, extrude aluminium alloy jointly through two graphite and improved the area of contact of graphite with the aluminium alloy greatly, increased effective plastic area, make the aluminium alloy can keep certain effective extrusion time, thereby realize the plastic of aluminium alloy side plane degree.
Furthermore, the temperature of the graphite is reduced by spraying water to the graphite or immersing the graphite in water.
Through adopting above-mentioned technical scheme, graphite intensity sclerosis behind high temperature, and the graphite of sclerosis produces the mar easily to the aluminium alloy surface, sprays water or soaks the hardening temperature that the temperature that can effectively avoid graphite rises in aqueous graphite to graphite. The water keeps the graphite at a lower temperature, and the water quickly cools the graphite, so that the risk of scratches is effectively reduced, and the surface quality of the aluminum profile is improved.
Furthermore, when water is sprayed to the graphite, the water is not contacted with the aluminum profile; or the graphite is partially immersed in the water, and the water is not in contact with the aluminum profile.
By adopting the technical scheme, the contact surface of the aluminum profile and the graphite is not contacted with water, so that the determined interference factor is reduced, and the shaping effect is ensured.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides an aluminium alloy extrusion plane degree shaping device simple structure, convenient to use can effectively rectify the plane degree when flat hollow aluminium alloy is out of the stove.
Drawings
FIG. 1 is a front view of an aluminum profile extrusion forming flatness shaping apparatus;
FIG. 2 is a top view of the aluminum profile extrusion forming flatness shaping device;
FIG. 3 is a side view of an aluminum profile extrusion forming flatness shaping apparatus;
fig. 4 is a schematic axial structure diagram of an aluminum profile extrusion forming flatness shaping device.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
The aluminum profile extrusion forming flatness shaping method is characterized in that graphite is tightly pressed on the side face of an aluminum profile to be shaped, and the graphite is located at an outlet of aluminum profile extrusion equipment.
The graphite has a flaky crystal structure and good lubricating property, and also has the characteristics of good electric conductivity, heat conduction, wear resistance, pressure resistance, temperature resistance, chemical stability and the like.
The temperature of the aluminum profile at the outlet of the aluminum profile extrusion equipment is about 560 ℃.
Graphite can be high temperature resistant and self-lubricating, consequently can extrude the plastic to the aluminium alloy under the high temperature after the aluminium alloy is out of the stove, and the aluminium alloy this moment is softer, and the plastic is easy, and graphite is located the top of carrying the running roller, and graphite compresses tightly on the aluminium alloy, carries the running roller to support the aluminium alloy, realizes the plastic of aluminium alloy. Wherein the conveying roller is self-carried by the aluminum profile extrusion equipment.
Because graphite has a lubricating effect and the hardness is far lower than that of the aluminum profile, sliding friction can be performed between the graphite and the aluminum profile, and the graphite does not damage the surface of the aluminum profile.
The surface of the graphite for shaping can be a plane or a curved surface, the surface of the graphite for shaping is related to the flatness of the extruded aluminum profile and the flatness required by the product, and the shaping surface of the graphite is arranged according to actual conditions. The shaping surface of the graphite extrudes the side surface of the aluminum profile which is relatively soft at high temperature, and the flatness of the side surface of the aluminum profile is changed, so that the flatness of the aluminum profile after subsequent cooling meets the design requirement.
Although the extrusion forming of the aluminum profile is continuous, when one aluminum ingot is used up, the other aluminum ingot needs to be loaded, so that a certain time interval is provided, the graphite can realize certain cooling, and the temperature of the graphite is not too high.
The utility model provides a method just the result of use is best at flat hollow aluminium alloy, also can be suitable for the plastic of the plane degree of other aluminium alloy after extruding.
Further, compress tightly graphite respectively on two sides that the aluminium alloy is parallel to each other, wherein at least one side is the face that needs the plastic.
Set up relatively through two graphite and compress tightly the aluminium alloy and improve the plastic effect, because the area of contact of carrying running roller and aluminium alloy is little, be linear contact usually, lead to graphite to the effective extrusion of aluminium alloy side less, extrude aluminium alloy jointly through two graphite and improved the area of contact of graphite with the aluminium alloy greatly, increased effective plastic area, make the aluminium alloy can keep certain effective extrusion time to realize the plastic of aluminium alloy side plane degree.
And spraying water to the graphite or soaking the graphite in the water to reduce the temperature of the graphite.
Graphite intensity sclerosis behind high temperature, the graphite of sclerosis produces the mar easily to the aluminium alloy surface, sprays water or soaks the hardening temperature that the temperature that can effectively avoid graphite to graphite in the water to graphite. The water keeps the graphite at a lower temperature, and the water quickly cools the graphite, so that the risk of scratches is effectively reduced, and the surface quality of the aluminum profile is improved.
When the graphite is sprayed with water, the water does not contact with the aluminum profile; or the graphite is partially immersed in the water, and the water is not in contact with the aluminum profile.
The contact surface of the aluminum profile and the graphite is not contacted with water, so that the determined interference factor is reduced, and the shaping effect is ensured.
The aluminum profile extrusion forming flatness shaping method comprises the steps of pressing graphite on the side face of an aluminum profile to be shaped, wherein the graphite is located at an outlet of aluminum profile extrusion equipment; the graphite is respectively pressed on two parallel side surfaces of the aluminum profile, wherein at least one side surface is a surface needing to be shaped; when the graphite is sprayed with water, the water does not contact with the aluminum profile; or the graphite is partially immersed in the water, and the water does not contact the aluminum profile.
The utility model provides an aluminium alloy extrusion flatness shaping method can effectively guarantee the flatness of flat hollow aluminium alloy side, and the method is simple, and the plastic is reliable, and the plastic is effectual.
Example one
As shown in fig. 1 to 4, the aluminum profile extrusion forming flatness shaping device comprises a graphite press block 1, wherein the graphite press block 1 is slidably positioned above an aluminum profile 5 and pressed on the aluminum profile 5; the graphite cushion block 2 is positioned below the aluminum profile 5 in a sliding manner, and the graphite pressing block 1 presses the aluminum profile 5 on the graphite cushion block 2; the positioning plate 3 is positioned below the aluminum profile 5, and the graphite cushion block 2 is fixed on the positioning plate 3; and the pressing block fixing device is positioned above the aluminum profile 5 and is used for limiting the graphite pressing block 1 on the aluminum profile 5.
The graphite has a flaky crystal structure and good lubricating property, and also has the characteristics of good electric conductivity, heat conduction, wear resistance, pressure resistance, temperature resistance, chemical stability and the like.
Graphite can temperature resistance and self-lubricating, consequently can carry out the plastic to aluminium alloy 5 under the high temperature after aluminium alloy 5 goes out the stove, aluminium alloy 5 this moment is softer, and the plastic is easy, extrudees aluminium alloy 5 through two upper and lower graphite blocks to rectify the plane degree of two upper and lower faces of aluminium alloy 5.
The graphite has the characteristic of self-lubrication, is soft, cannot scratch the surface of the aluminum profile 5, does not influence the surface quality of the aluminum profile 5, is high-temperature resistant, is not influenced by the aluminum profile 5 just discharged from a furnace, and the temperature of the aluminum profile 5 is about 560 ℃.
Mainly for flat hollow aluminium profiles 5, i.e. aluminium profiles 5 with a high aspect ratio.
The pressing block fixing device comprises a limiting upright column 41, and the limiting upright column 41 is fixed on two sides of the positioning plate 3; and the limiting stop rod 42 is fixed on the limiting upright post 41 and is positioned above the aluminum profile 5, and the limiting stop rod 42 is positioned at one end of the graphite pressing block 1.
The limiting upright column 41 is used for movably mounting the limiting stop rod 42, and the limiting stop rod 42 is convenient to detach when the graphite pressing block 1 is not needed when other aluminum profiles 5 are extruded.
The limiting stop lever 42 blocks the graphite pressing block 1, so that the graphite pressing block 1 does not move along with the aluminum profile 5, and the graphite is located at a constant position.
The graphite pressing block comprises a graphite pressing block body and is characterized by further comprising limiting columns 43, wherein the limiting columns 43 are fixed on limiting stop rods 42, and the limiting columns 43 are located on two sides of the graphite pressing block body 1. The limiting column 43 prevents the graphite block from moving left and right, so that the graphite press block 1 is kept above the aluminum profile 5.
Example two
On the basis of the first embodiment, the positioning plate 3 is provided with the water tank 31, the graphite pad 2 is positioned in the water tank 31, and the water tank 31 is filled with water.
The water in the water tank 31 can cool the graphite mat 2 and can lower the temperature of the graphite mat 2.
Graphite intensity sclerosis behind high temperature, the graphite of sclerosis produces the mar easily to aluminium alloy 5 surfaces, sprays water or soaks the hardening temperature that the temperature that can effectively avoid graphite risees in aqueous to graphite. The water keeps the graphite at a lower temperature, and the water quickly cools the graphite, so that the risk of scratches is effectively reduced, and the surface quality of the aluminum profile 5 is improved.
The graphite can be cooled by exchanging water in the water tank 31 with water in the cooling tower and maintaining a low water temperature.
EXAMPLE III
On the basis of the first embodiment or the second embodiment, the graphite briquette machine further comprises a spray head, wherein the spray head is positioned on the side surfaces of the graphite briquette 1 and the graphite cushion block 2, and sprays water on the graphite briquette 1 and the graphite cushion block 2. The water cools the graphite pressing block 1 and the graphite cushion block 2, and the flowing water cooling effect is good, so that the graphite pressing block 1 and the graphite cushion block 2 are kept at lower temperature. Wherein the top of the graphite pressing block 1 can be provided with a flow channel which guides water at the top of the graphite pressing block 1 to prevent the water from entering between the graphite pressing block 1 and the aluminum profile 5.
Claims (6)
1. The aluminum profile extrusion forming flatness shaping device is characterized by comprising
The graphite pressing block is slidably pressed on the side face of the aluminum profile to be shaped; and
and the pressing block fixing device is used for pressing the graphite pressing block on the side surface of the aluminum profile.
2. The aluminum profile extrusion molding flatness shaping device of claim 1, further comprising
The graphite cushion block is arranged opposite to the graphite pressing block and is pressed on the other side surface of the aluminum profile opposite to the side surface in a sliding manner; and
and the cushion block fixing device is used for pressing the graphite cushion block on the other side surface of the aluminum profile.
3. The aluminum profile extrusion molding flatness shaping device according to claim 2,
the graphite pressing block and the graphite cushion block are both horizontally arranged, the graphite pressing block is positioned above the aluminum profile, and the graphite cushion block is positioned below the aluminum profile;
the cushion block fixing device comprises a positioning plate, the positioning plate is positioned below the aluminum profile, and the graphite cushion block is fixed on the positioning plate;
the pressing block fixing device comprises
The limiting upright posts are fixed on two sides of the positioning plate; and
and the limiting stop rod is fixed on the limiting upright post and is positioned above the aluminum profile, and the limiting stop rod is positioned at one end of the graphite pressing block.
4. The aluminum profile extrusion forming flatness shaping device according to claim 3, further comprising limiting columns, wherein the limiting columns are fixed on the limiting stop rods and are located on two sides of the graphite pressing block.
5. The aluminum profile extrusion molding flatness shaping device according to claim 3, wherein the positioning plate is provided with a water tank, the graphite cushion block is positioned in the water tank, and the water tank is filled with water.
6. The aluminum profile extrusion molding flatness shaping device of claim 3, further comprising a spray head for spraying water on the graphite press block and the graphite spacer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921919321.6U CN210936511U (en) | 2019-11-08 | 2019-11-08 | Aluminum profile extrusion forming flatness shaping device |
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| CN201921919321.6U CN210936511U (en) | 2019-11-08 | 2019-11-08 | Aluminum profile extrusion forming flatness shaping device |
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| CN210936511U true CN210936511U (en) | 2020-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695122A (en) * | 2019-11-08 | 2020-01-17 | 江苏中福铝镁科技有限公司 | Shaping method and shaping device for aluminum profile extrusion forming flatness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695122A (en) * | 2019-11-08 | 2020-01-17 | 江苏中福铝镁科技有限公司 | Shaping method and shaping device for aluminum profile extrusion forming flatness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flatness shaping device for aluminum profile extrusion forming Effective date of registration: 20210916 Granted publication date: 20200707 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: JIANGSU ZHONGFU ALUMINUM MAGNESIUM TECHNOLOGY Co.,Ltd. Registration number: Y2021320010362 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |