CN117399499A - Aluminum alloy profile production process - Google Patents
Aluminum alloy profile production process Download PDFInfo
- Publication number
- CN117399499A CN117399499A CN202311410781.7A CN202311410781A CN117399499A CN 117399499 A CN117399499 A CN 117399499A CN 202311410781 A CN202311410781 A CN 202311410781A CN 117399499 A CN117399499 A CN 117399499A
- Authority
- CN
- China
- Prior art keywords
- forming
- arm
- aluminum alloy
- production process
- aluminum
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 65
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 7
- 206010066054 Dysmorphism Diseases 0.000 description 3
- ULEBESPCVWBNIF-BYPYZUCNSA-N L-arginine amide Chemical compound NC(=O)[C@@H](N)CCCNC(N)=N ULEBESPCVWBNIF-BYPYZUCNSA-N 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to the technical field of aluminum alloy processing, in particular to a production process of an aluminum alloy profile; the process comprises the following steps: sleeving aluminum tubes on the outer sides of the two forming bars; controlling the two forming bars to move in the horizontal direction away from each other; extruding the upper side and the lower side of the aluminum pipe simultaneously by using two compression roller shafts to finish the shaping processing of the aluminum pipe; the two ends of the forming rod are detachably provided with L-shaped arms, the L-shaped arms are detachably arranged on the side supporting seat, the side supporting seat is provided with a stretch forming control arm, and the two ends of the stretch forming control arm are respectively abutted with inclined planes of the two L-shaped arms; according to the aluminum profile forming device, the control arm is formed by moving the stretching, the L-shaped arms on two sides are driven to stretch and deform the aluminum pipe, and the aluminum pipe with the circular section is processed into the aluminum profile with the elliptical section.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to a production process of an aluminum alloy profile.
Background
Most aluminum profiles are processed by adopting an extrusion molding mode, and the rate of finished products affecting the extrusion production of the aluminum profiles mainly has the following reasons: quality of aluminum ingot, extrusion die, extrusion power equipment, process temperature, tension straightening process and the like;
according to the cross-sectional dimension of aluminum pipe, can divide into conventional aluminum pipe and dysmorphism aluminum pipe with the aluminum pipe, dysmorphism aluminum pipe often need process production through the mould of customization, and the cost is higher and can't be general, can't adapt to the dysmorphism aluminum pipe product of different specifications.
Disclosure of Invention
In order to achieve the purpose of increasing the production capacity of the special-shaped aluminum pipe, the invention adopts the following technical scheme:
the invention aims to provide a scheme for carrying out reshaping processing on an aluminum pipe product, so that the aluminum pipe with the circular section is processed into an elliptical annular section or a special-shaped aluminum pipe with other specifications, various special-shaped aluminum pipe products with slightly different section shapes are processed, and the production capacity of the special-shaped aluminum pipe is improved.
In order to achieve the above purpose, the invention provides a production process of an aluminum alloy section, which comprises the following steps:
step one: sleeving aluminum tubes on the outer sides of the two forming bars;
step two: controlling the two forming bars to move in the horizontal direction away from each other;
step three: and extruding the upper side and the lower side of the aluminum pipe simultaneously by using two compression roller shafts to finish the shaping processing of the aluminum pipe.
Wherein, the L-shaped arm is detachably installed at the both ends of the shaping stick of this application, and L-shaped arm detachably installs on lateral part supporting seat, and movable mounting has tensile shaping control arm on the lateral part supporting seat, and tensile shaping control arm's both ends respectively with the inclined plane looks butt of two L-shaped arms.
The L-shaped arms on two sides are driven to stretch and deform the aluminum pipe by moving the stretch forming control arm, and the aluminum pipe with the circular section is processed into an aluminum profile with an elliptical section.
Drawings
The following drawings are only intended to illustrate and explain the present invention, wherein:
FIG. 1 is a flow chart of steps of the aluminum alloy section production process of the present invention;
FIG. 2 is a schematic view of the structure of the track base, aluminum tube and L-arm of the present invention;
FIG. 3 is a schematic view of the structure of the aluminum tube, the roll shaft and the forming bar of the present invention;
FIG. 4 is a schematic view of the structure of the L-arm, plunger, forming bar and slide arm of the present invention;
FIG. 5 is a schematic view of the track base, stretch-formed control arm and L-arm configuration of the present invention;
FIG. 6 is a schematic view of the structure of the movable forming frame, positioning frame, press roll shaft and slot arm of the present invention;
FIG. 7 is a schematic view of the structure of the connecting rod, spacer, roller shaft and slotted arm of the present invention;
fig. 8 is a schematic view of the structure of the platen roller shaft, the slotted arm and the rotary actuator of the present invention.
In the figure: a track base 1; a side support base 11; limiting sliding frame I12; a cover plate 13; a limit carriage II 14; a stretch-forming control arm 15; a first telescopic drive 16; an aluminum pipe 2; a movable molding frame 21; a cross arm 22; a link 23; a control column 231; a positioning frame 24; a platen roller shaft 25; a second telescopic drive 26; a slot arm 27; a rotary drive 28; an L-shaped arm 31; a post 32; a forming bar 33; a slot 331; a slider arm 34.
Detailed Description
In order to achieve the purpose of increasing the production capacity of the special-shaped aluminum pipe, the invention provides an aluminum alloy section production process, which comprises the following steps:
step one: sleeving the aluminum tube 2 on the outer sides of the two forming bars 33;
step two: controlling the two molding bars 33 to move in the horizontal direction away from each other;
step three: the upper and lower sides of the aluminum pipe 2 are simultaneously extruded using two roll shafts 25, and the shaping process of the aluminum pipe 2 is completed.
Wherein, the L-shaped arm 31 is detachably mounted at two ends of the forming rod 33, the L-shaped arm 31 is detachably mounted on the side support seat 11, the stretch forming control arm 15 is movably mounted on the side support seat 11, and two ends of the stretch forming control arm 15 are respectively abutted to inclined planes of the two L-shaped arms 31.
The aluminum pipe 2 is stretched and deformed by moving the stretching and forming control arm 15 to drive the L-shaped arms 31 on the two sides, and the aluminum pipe 2 with the circular section is processed into an aluminum section with an elliptical section.
Specific embodiments of the present invention are described below.
Referring to fig. 2 to 5, an example of an aluminum alloy section in which the aluminum pipe 2 is subjected to drawing deformation and the aluminum pipe 2 having a circular cross section is processed into an aluminum section having an elliptical circular cross section in the aluminum alloy section production process of the present invention is described:
the L-shaped arm 31 is provided with the inserting column 32, the inserting column 32 is detachably inserted and matched with the inserting groove 331 on the forming rod 33, and the L-shaped arm 31 is detachably arranged on the side supporting seat 11.
Firstly, the two forming bars 33 are taken down, the aluminum pipe 2 is sleeved outside the two forming bars 33, then the forming bars 33 are installed on the L-shaped arms 31, the L-shaped arms 31 are installed on the side supporting seat 11, then the L-shaped arms 31 on the two sides are controlled to move in the direction away from each other, the aluminum pipe 2 is subjected to stretching deformation, and the aluminum pipe 2 with the circular section is processed into an aluminum profile with the elliptical annular section.
Wherein, fixedly connected with arm 34 on the L shape arm 31, arm 34 and the spacing balladeur train I12 sliding connection on the lateral part supporting seat 11, can dismantle fixedly connected with through the fastener on the spacing balladeur train I12 and be used for carrying out spacing apron 13 to arm 34 upper end, utilize spacing balladeur train I12 and apron 13 to carry out spacing to arm 34 on the L shape arm 31 for a plurality of L shape arms 31 drive two shaping bars 33 and steadily move, carry out stretch-shaping processing to aluminum pipe 2.
Referring to fig. 2 and fig. 5 to 6, an embodiment of pushing two L-shaped arms 31 by controlling the inclined planes at both sides of the stretch-forming control arm 15 in the aluminum alloy section production process provided by the present invention is described:
the utility model provides a fixedly connected with spacing balladeur train II 14 on lateral part supporting seat 11, stretch forming control arm 15 slidable mounting is on spacing balladeur train II 14, installs on the spacing balladeur train II 14 and is used for driving the gliding first flexible driver 16 of stretch forming control arm 15.
The telescopic driver can be an electric telescopic rod or a hydraulic cylinder;
by starting the first telescopic driver 16, the stretch-forming control arm 15 is driven to horizontally slide on the limit carriage II 14, and the two L-shaped arms 31 are pushed by utilizing the inclined planes at the two sides of the stretch-forming control arm 15, so that the two L-shaped arms 31 at the same side move in the direction away from each other, and the aluminum pipe 2 is subjected to stretch-forming processing.
Referring to fig. 2 to 3 and fig. 6 to 8, an example of extrusion molding of the side portion of the aluminum pipe 2 by the platen roller shaft 25 in the aluminum alloy section production process according to the present invention is described:
a track base 1 is installed between two side support bases 11 of the present application, a movable forming frame 21 is slidably installed on the track base 1, and a press roll shaft 25 is installed on the movable forming frame 21.
Specific: the two compression roller shafts 25 are respectively positioned on the upper side and the lower side of the aluminum pipe 2, the two compression roller shafts 25 are respectively and rotatably arranged between two groups of positioning frames 24, each positioning frame 24 is hinged with a cross arm 22 through two connecting rods 23, and the cross arm 22 is fixedly arranged on the movable forming frame 21.
Wherein, form parallelogram mechanism between xarm 22, two connecting rods 23 and locating rack 24, under the rotation condition of a connecting rod 23, drive another connecting rod 23 with the angle rotation to can drive locating rack 24 to be close to the outside direction removal of aluminum pipe 2, make compression roller axle 25 carry out extrusion molding to aluminum pipe 2 lateral part.
The movable forming frame 21 is provided with a driving part for driving the connecting rods 23 on the upper side and the lower side to synchronously rotate, and the two compression roller shafts 25 are driven to carry out extrusion molding processing on the side parts of the aluminum tubes 2 by starting the driving part so as to process various special-shaped aluminum tube products with slightly different cross-sectional shapes and increase the production capacity of the special-shaped aluminum tubes.
Referring to fig. 2 to 3 and fig. 6 to 8, an embodiment of the aluminum alloy section bar production process according to the present invention in which the side portion of the aluminum pipe 2 is subjected to the all-round shaping process will be described:
the movable forming frame 21 is provided with a rotary driver 28 through a bracket, an output shaft of the rotary driver 28 is provided with a movable wheel through a coupler, and the movable wheel is connected with the top of the track base 1 through friction transmission.
The rotary driver can select a stepping motor or a servo motor;
by starting the rotary driver 28, the movable wheel is driven to rotate, so that the movable forming frame 21 slides on the track base 1, and the side part of the aluminum pipe 2 is subjected to all-dimensional forming processing.
Referring to fig. 6 to 8, a specific structural representation of a driving member used in the aluminum alloy section production process provided by the present invention is described:
the main body of the drive member of the present application is a second telescopic drive 26.
Two second telescopic drivers 26 are fixedly arranged on the movable forming frame 21, a slotted arm 27 is fixedly arranged on the movable end of each second telescopic driver 26, control columns 231 are fixedly arranged on a plurality of connecting rods 23 close to one side of the movable forming frame 21, and the control columns 231 on the two connecting rods 23 on one side slide on the upper end and the lower end of the slotted arm 27 respectively.
The second telescopic drivers 26 on two sides are synchronously started to drive the groove arms 27 to horizontally move so that the plurality of connecting rods 23 synchronously swing, the compression roller shafts 25 on two sides are controlled to move towards the direction close to the side parts of the aluminum tubes 2, the aluminum tubes 2 are extruded and molded while the two sides of the aluminum tubes 2 are synchronously extruded, and the stability of molding and processing of the aluminum tubes 2 is improved on the basis of positioning and clamping the aluminum tubes 2.
Claims (10)
1. The aluminum alloy profile production process is characterized by comprising the following steps of:
step one: sleeving the aluminum pipe (2) on the outer sides of the two forming bars (33);
step two: controlling the two forming bars (33) to move in the horizontal direction away from each other;
step three: and extruding the upper side and the lower side of the aluminum pipe (2) simultaneously by using two roller shafts (25), so as to finish the shaping processing of the aluminum pipe (2).
2. The aluminum alloy profile production process according to claim 1, wherein: l-shaped arms (31) are detachably mounted at two ends of the forming rod (33), the L-shaped arms (31) are detachably mounted on the side supporting seat (11), the stretching forming control arms (15) are movably mounted on the side supporting seat (11), and two ends of the stretching forming control arms (15) are respectively abutted to inclined planes of the two L-shaped arms (31).
3. The aluminum alloy profile production process according to claim 2, wherein: the L-shaped arm (31) is provided with a plunger (32), and the plunger (32) is detachably inserted and matched with a slot (331) on the forming rod (33).
4. The aluminum alloy profile production process according to claim 2, wherein: the L-shaped arm (31) is fixedly connected with a sliding arm (34), the sliding arm (34) is in sliding connection with a limiting sliding frame I (12) on the side supporting seat (11), and a cover plate (13) for limiting the upper end of the sliding arm (34) is arranged on the limiting sliding frame I (12).
5. The aluminum alloy profile production process according to claim 2, wherein: the side support seat (11) is fixedly connected with a limiting sliding frame II (14), and the stretch forming control arm (15) is slidably mounted on the limiting sliding frame II (14).
6. The aluminum alloy profile production process according to claim 5, wherein: and a first telescopic driver (16) for driving the stretch forming control arm (15) to slide is arranged on the limit sliding frame II (14).
7. The aluminum alloy profile production process according to claim 2, wherein: a track base (1) is arranged between the two side supporting seats (11), a movable forming frame (21) is slidably arranged on the track base (1), and a compression roller shaft (25) is arranged on the movable forming frame (21).
8. The aluminum alloy profile production process according to claim 7, wherein: the two compression roller shafts (25) are respectively positioned on the upper side and the lower side of the aluminum pipe (2), the two compression roller shafts (25) are respectively and rotatably arranged between two groups of positioning frames (24), each positioning frame (24) is hinged with a cross arm (22) through two connecting rods (23), and the cross arm (22) is fixedly arranged on the movable forming frame (21).
9. The aluminum alloy profile production process according to claim 8, wherein: the movable forming frame (21) is provided with a driving part for driving the connecting rods (23) on the upper side and the lower side to synchronously rotate.
10. The aluminum alloy profile production process according to claim 9, wherein: the main body of the driving part is a second telescopic driver (26), two second telescopic drivers (26) are fixedly installed on the movable forming frame (21), a slotted arm (27) is fixedly installed on the movable end of the second telescopic driver (26), control columns (231) are fixedly installed on a plurality of connecting rods (23) close to one side of the movable forming frame (21), and the control columns (231) on the two connecting rods (23) on one side respectively slide on the upper end and the lower end of the slotted arm (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311410781.7A CN117399499A (en) | 2023-10-28 | 2023-10-28 | Aluminum alloy profile production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311410781.7A CN117399499A (en) | 2023-10-28 | 2023-10-28 | Aluminum alloy profile production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117399499A true CN117399499A (en) | 2024-01-16 |
Family
ID=89497683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311410781.7A Pending CN117399499A (en) | 2023-10-28 | 2023-10-28 | Aluminum alloy profile production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117399499A (en) |
-
2023
- 2023-10-28 CN CN202311410781.7A patent/CN117399499A/en active Pending
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