CN114749556A - Almag roll forming frame section bar forming device - Google Patents
Almag roll forming frame section bar forming device Download PDFInfo
- Publication number
- CN114749556A CN114749556A CN202210532809.3A CN202210532809A CN114749556A CN 114749556 A CN114749556 A CN 114749556A CN 202210532809 A CN202210532809 A CN 202210532809A CN 114749556 A CN114749556 A CN 114749556A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- rotating
- section bar
- fixedly arranged
- rolling
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 36
- -1 aluminum-magnesium-zinc Chemical compound 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
Abstract
The invention belongs to the field of an aluminum-magnesium-zinc roll forming frame profile forming device, in particular to an aluminum-magnesium-zinc roll forming frame profile forming device which comprises a machine body, a rolling group is arranged on one side of the top of the machine body, a bending box is fixedly arranged on one side of the machine body away from the rolling group, the upper and lower edges of the side wall of the bending box far away from one side of the rolling group are respectively provided with a leveling wheel in a rotating way, the bending box and the inside of the rolling group are provided with profiles in a sliding way, a first hydraulic cylinder is fixedly arranged at one side of the section bar in the bending box, the output end of the first hydraulic cylinder is rotatably provided with a groove wheel to perform groove forming on the surface of the section bar, one side of the first hydraulic cylinder is fixedly provided with a reversing valve and is connected with the first hydraulic cylinder through a hydraulic hose, one side of the reversing valve, which is far away from the first hydraulic cylinder, is communicated with the outside of the bending box through the hydraulic hose, and the surface coating can not be damaged in the whole process of the forming process of the frame section.
Description
Technical Field
The invention belongs to the field of aluminum-magnesium-zinc roll forming frame profile forming devices, and particularly relates to an aluminum-magnesium-zinc roll forming frame profile forming device.
Background
The aluminum-magnesium-zinc section is a novel high-corrosion-resistance coating material, the corrosion inhibition effect is improved, the hardness of the coating is high, and the damage resistance is excellent.
When the existing aluminum-magnesium-zinc section serves as a frame section, the coating surface is damaged through multiple processes in the forming process, so that the corrosion resistance and the frame strength of the frame section are reduced, and the use of the section is influenced.
Therefore, an aluminum-magnesium-zinc roll forming frame profile forming device which can not damage the surface coating in the whole process of the frame profile forming process is urgently needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an aluminum-magnesium-zinc roll forming frame profile forming device which can not damage a surface coating in the whole process of forming a frame profile.
In order to achieve the purpose, the invention adopts the following technical scheme: the aluminum, magnesium and zinc rolling forming frame section forming device comprises a machine body, wherein a rolling group is arranged on one side of the top of the machine body, a bending box is fixedly arranged on one side, away from the rolling group, of the machine body, a leveling wheel is respectively arranged on the upper edge and the lower edge of the side wall of the bending box, away from the side wall of the rolling group, the bending box and the rolling group are internally provided with sections in a sliding mode, a first hydraulic cylinder is fixedly arranged on one side, located inside the bending box, of the section, a groove wheel is arranged at the output end of the first hydraulic cylinder in a rotating mode, the surface of the section is subjected to groove forming through the groove wheel, a reversing valve is fixedly arranged on one side of the first hydraulic cylinder and is connected with the outer portion of the bending box through a hydraulic hose, and one side, away from the first hydraulic cylinder, of the reversing valve is communicated with the outer portion of the bending box through the hydraulic hose.
Preferably, a chute is fixedly arranged at the bottom of the bending box and positioned at the section bar, a rotating shaft is arranged in the chute in a sliding manner, a rotating seat is sleeved outside the rotating shaft in a rotating manner, a friction plate is fixedly arranged on one side, close to the section bar, of the rotating seat, a second hydraulic cylinder is arranged on one side, far away from the section bar, of the rotating seat, and the output end of the second hydraulic cylinder is rotatably connected with the rotating shaft.
Preferably, two sliding seats are fixedly arranged on two side edges of the second hydraulic cylinder respectively, each sliding seat is rotatably provided with a ball, one end, far away from the section, of the second hydraulic cylinder is rotatably provided with a guide wheel, a guide rail is fixedly arranged on the bottom of the bending box in the direction far away from the first hydraulic cylinder, and the guide rail is in rolling contact with the guide wheel.
Preferably, the second hydraulic cylinder is provided with a second rotating rod in a rotating mode towards the rolling group, one end, close to the second hydraulic cylinder, of the second rotating rod is provided with a first rotating rod in a rotating mode, the first rotating rod is connected with the second rotating rod through a first spring, one end, far away from the second rotating rod, of the first rotating rod is provided with a supporting wheel in a rotating mode, and the supporting wheel is in rolling contact with the second hydraulic cylinder.
Preferably, a side pull rod is fixedly arranged on one side of the output end of the second hydraulic cylinder, and one end, far away from the second hydraulic cylinder, of the side pull rod is rotatably provided with a bending wheel for bending.
Preferably, a push rod is fixedly arranged at the bottom of the rotating shaft, and one end of the push rod, which is far away from the rotating shaft, is in sliding connection with the interior of the reversing valve to control the hydraulic direction.
Preferably, a pressure pin is slidably arranged in the middle of the inside of the rotating seat and close to one side of the section bar, the pressure pin is connected with the rotating seat through a second spring, the pressure pin is filled with hydraulic liquid, ejector rods are slidably arranged on the upper side and the lower side of the pressure pin respectively, a magnet is fixedly arranged at one end, far away from the pressure pin, of each ejector rod, a top pressure plate is slidably arranged in the direction, far away from the ejector rods, of each magnet, a magnet is fixedly arranged on one side, close to the ejector rods, of each top pressure plate, a push plate is slidably arranged in the direction, close to the rotating seat, of each top pressure plate, and the push plates are connected with the rotating seat through third springs.
Advantageous effects
The invention provides an aluminum-magnesium-zinc roll forming frame section forming device through improvement, compared with the prior art, the device has the following improvement and advantages:
1. through setting up the recess wheel, can carry out the recess shaping to the section bar surface and handle, reinforcing section bar compressive strength.
2. Through setting up the wheel of bending, can carry out right angle roll extrusion with the section bar under the cooperation of guide rail and buckle.
3. Through setting up the roof pressure plate, can provide the outer guide that props when the section bar is bent for the section bar is buckled according to the regulation position, and levels for follow-up leveling wheel and create the condition.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial cross-sectional view taken at B-B of FIG. 3;
FIG. 5 is a partial cross-sectional view taken at C-C of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 3 at D;
FIG. 7 is a partial cross-sectional view taken at E-E of FIG. 6;
fig. 8 is a partial cross-sectional view at F-F in fig. 7.
In the figure: 10. a body; 11. bending the box; 12. leveling wheels; 13. rolling and assembling; 14. (ii) a 15. A reversing valve; 16. a first hydraulic cylinder; 17. a groove wheel; 18. bending wheels; 19. a section bar; 20. a second hydraulic cylinder; 21. a sliding seat; 22. a guide wheel; 23. a guide rail; 24. a support wheel; 25. a first rotating lever; 26. a second rotating rod; 27. a first spring; 28. a pressure pin; 29. a second spring; 30. a rotating seat; 31. a friction plate; 32. a rotating shaft; 33. a chute; 34. a push rod; 35. a ball bearing; 36. a top pressure plate; 37. a magnet; 38. a top rod; 39. a third spring; 40. pushing the plate; 41. a side pull rod.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
With reference to fig. 1-8, an aluminum-magnesium-zinc rolling forming frame profile forming device comprises a machine body 10, a rolling group 13 is arranged on one side of the top of the machine body 10, a bending box 11 is fixedly arranged on one side, away from the rolling group 13, of the machine body 10, a leveling wheel 12 is respectively rotatably arranged on the upper side and the lower side of the side wall of one side, away from the rolling group 13, of the bending box 11, a profile 19 is slidably arranged inside the bending box 11 and the rolling group 13, a first hydraulic cylinder 16 is fixedly arranged inside the bending box 11 and located on one side of the profile 19, an output end of the first hydraulic cylinder 16 is rotatably provided with a groove wheel 17 for groove forming on the surface of the profile 19, a reversing valve 15 is fixedly arranged on one side of the first hydraulic cylinder 16 and connected with the bending box 11 through a hydraulic hose, and one side, away from the first hydraulic cylinder 16, of the reversing valve 15, is communicated with the outside of the bending box 11 through a hydraulic hose.
Furthermore, a sliding chute 33 is fixedly arranged at the bottom of the bending box 11 at the position of the section bar 19, a rotating shaft 32 is slidably arranged in the sliding chute 33, a rotating seat 30 is rotatably sleeved outside the rotating shaft 32, a friction plate 31 is fixedly arranged on one side of the rotating seat 30 close to the section bar 19, a second hydraulic cylinder 20 is arranged on one side of the rotating seat 30 far away from the section bar 19, and the output end of the second hydraulic cylinder 20 is rotatably connected with the rotating shaft 32.
Furthermore, two sliding seats 21 are fixedly arranged on two side edges of the second hydraulic cylinder 20 respectively, a ball 35 is rotatably arranged on each sliding seat 21, a guide wheel 22 is rotatably arranged at one end, far away from the section bar 19, of the second hydraulic cylinder 20, a guide rail 23 is fixedly arranged at the bottom of the bending box 11 in a direction far away from the first hydraulic cylinder 16, and the guide rail 23 is in rolling contact with the guide wheel 22.
Furthermore, the second hydraulic cylinder 20 is provided with a second rotating rod 26 in a rotating manner facing the rolling group 13, one end of the second rotating rod 26 close to the second hydraulic cylinder 20 is provided with a first rotating rod 25 in a rotating manner, the first rotating rod 25 is connected with the second rotating rod 26 through a first spring 27, one end of the first rotating rod 25 far from the second rotating rod 26 is provided with a supporting wheel 24 in a rotating manner, and the supporting wheel 24 is in rolling contact with the second hydraulic cylinder 20.
Furthermore, a side pull rod 41 is fixedly arranged on one side of the output end of the second hydraulic cylinder 20, and a bending wheel 18 is rotatably arranged on one end of the side pull rod 41 far away from the second hydraulic cylinder 20 to perform bending operation.
Furthermore, a push rod 34 is fixedly arranged at the bottom of the rotating shaft 32, and one end of the push rod 34, which is far away from the rotating shaft 32, is slidably connected with the inside of the reversing valve 15 for hydraulic direction control.
Furthermore, a pressure pin 28 is slidably arranged in the middle of the inside of the rotating seat 30 and close to one side of the section bar 19, the pressure pin 28 is connected with the rotating seat 30 through a second spring 29, the pressure pin 28 is filled with hydraulic liquid, top rods 38 are slidably arranged on the upper side and the lower side of the pressure pin 28 respectively, a magnet 37 is fixedly arranged at one end, far away from the pressure pin 28, of each top rod 38, a top pressing plate 36 is slidably arranged in the direction, far away from the top rods 38, of each magnet 37, a magnet 37 is fixedly arranged on one side, close to the top rods 38, of each top pressing plate 36, a pushing plate 40 is slidably arranged in the direction, close to the rotating seat 30, and the pushing plate 40 is connected with the rotating seat 30 through a third spring 39.
Principle of operation
When aluminium magnesium zinc rolling forming frame section bar forming device began to start under static state, roll extrusion group 13 started, put into the inside preliminary roll extrusion of roll extrusion group 13 with the section bar flitch, inside preliminary fashioned section bar 19 got into bending box 11, section bar 19 contact recess wheel 17 was extruded the recess and is further increased section bar intensity.
When the section bar 19 moves for a set length, the second hydraulic cylinder 20 is started, the output end of the second hydraulic cylinder 20 drives the rotating seat 30 to move towards the direction of the section bar 19, the rotating shaft 32 drives the push rod 34 to move so as to change the hydraulic fluid in the reversing valve 15, the first hydraulic cylinder 16 is started to drive the groove wheel 17 to move away from contact with the section bar 19, meanwhile, the rotating seat 30 contacts the section bar 19, the friction plate 31 contacts the section bar 19 to prevent relative sliding, the pressure pin 28 is extruded to move towards the direction of the second spring 29, the hydraulic fluid pushes the push rods 38 at two sides out, the push rods 38 push the push plate 36 to move, and the tip of the push plate 36 props open the upper side edge and the lower side edge of the section bar 19. Meanwhile, the second hydraulic cylinder 20 continues to extend, the cylinder body of the second hydraulic cylinder 20 rotates around the rotating seat 30 under the action of the guide wheel 22 and the guide rail 23, the bending wheel 18 contacts the section bar 19 and gradually bends the section bar 19, the upper side edge and the lower side edge of the bending position of the section bar 19 are folded under the support and guide of the top pressing plate 36, meanwhile, the bending positions of the upper side edge and the lower side edge of the section bar 19 drive the top pressing plate 36 to move, and the top pressing plate 36 contacts the pushing plate 40 and pushes the pushing plate to move.
After the section bar 19 is bent at a right angle, the rolling group 13 continues to drive the section bar 19 to move, meanwhile, the second hydraulic cylinder 20 contracts, the pressure pin 28 is reset under the action of the second spring 29, the rotating seat 30 is separated from contact with the section bar 19, the ejector rod 38 is reset, the top pressure plate 36 is separated from contact with the section bar 19, the push plate 40 moves under the action of the third spring 39 and pushes the top pressure plate 36 to move to the ejector rod 38, and the top pressure plate 36 moves and contacts towards the ejector rod 38 under the action of the magnet 37. Meanwhile, the second rotating rod 26 and the first rotating rod 25 are unfolded and reset under the action of the first spring 27, the supporting wheel 24 pushes the second hydraulic cylinder 20 to reset, and the ball 35 rolls at the bottom of the bending box 11 to reduce friction.
At the moment, the section bar 19 continues to move, the convex creases on the upper side and the lower side of the section bar 19 contact the leveling wheels 12, the creases are rolled and attached to the side surfaces of the section bar 19 under the action of the leveling wheels 12, the section bar 19 is folded at a right angle at one time to form a frame, the process that the surface coating is damaged by cutting and the like in the whole process of processing and forming the section bar 19 is avoided, and the corrosion resistance and the strength of the frame section bar are ensured.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The forming device for the aluminum-magnesium-zinc rolling forming frame profile comprises a machine body (10) and is characterized in that a rolling group (13) is arranged on one side of the top of the machine body (10), a bending box (11) is fixedly arranged on one side, away from the rolling group (13), of the machine body (10), the upper side and the lower side of the side wall, away from the rolling group (13), of the bending box (11) are respectively and rotatably provided with leveling wheels (12), the bending box (11) and the rolling group (13) are internally provided with profiles (19) in a sliding manner, the bending box (11) is internally provided with a first hydraulic cylinder (16) fixedly arranged on one side, located on one side of the profiles (19), of the bending box (11), the output end of the first hydraulic cylinder (16) is rotatably provided with a groove wheel (17) for groove forming of the surface of the profiles (19), one side of the first hydraulic cylinder (16) is fixedly provided with a reversing valve (15) and is connected with the bending cylinder (16) through a hydraulic hose, and one side, away from the reversing valve (15), away from the first hydraulic cylinder (16), is bent through a hydraulic hose The tank (11) is externally communicated.
2. The forming device of the aluminum-magnesium-zinc rolling forming frame profile according to claim 1, wherein a sliding groove (33) is fixedly arranged at the position, located at the profile (19), of the bottom of the bending box (11), a rotating shaft (32) is arranged inside the sliding groove (33) in a sliding mode, a rotating seat (30) is sleeved outside the rotating shaft (32) in a rotating mode, a friction plate (31) is fixedly arranged on one side, close to the profile (19), of the rotating seat (30), a second hydraulic cylinder (20) is arranged on one side, far away from the profile (19), of the rotating seat (30), and the output end of the second hydraulic cylinder (20) is rotatably connected with the rotating shaft (32).
3. The forming device of the aluminum-magnesium-zinc rolling forming frame profile according to claim 2, wherein two sliding seats (21) are fixedly arranged on two side edges of the second hydraulic cylinder (20), each sliding seat (21) is rotatably provided with a ball (35), a guide wheel (22) is rotatably arranged at one end, far away from the profile (19), of the second hydraulic cylinder (20), a guide rail (23) is fixedly arranged at the bottom of the bending box (11) in a direction far away from the first hydraulic cylinder (16), and the guide rail (23) is in rolling contact with the guide wheel (22).
4. The forming device of the aluminum-magnesium-zinc rolling forming frame profile according to claim 3, wherein a second rotating rod (26) is rotatably arranged on the second hydraulic cylinder (20) facing the rolling group (13), a first rotating rod (25) is rotatably arranged at one end, close to the second hydraulic cylinder (20), of the second rotating rod (26), the first rotating rod (25) is connected with the second rotating rod (26) through a first spring (27), a supporting wheel (24) is rotatably arranged at one end, far away from the second rotating rod (26), of the first rotating rod (25), and the supporting wheel (24) is in rolling contact with the second hydraulic cylinder (20).
5. The forming device of the aluminum-magnesium-zinc roll forming frame section bar according to claim 2, wherein one side of the output end of the second hydraulic cylinder (20) is fixedly provided with a side pull rod (41), and one end of the side pull rod (41) far away from the second hydraulic cylinder (20) is rotatably provided with a bending wheel (18) for bending.
6. The forming device of the aluminum-magnesium-zinc roll forming frame section bar as claimed in claim 2, wherein a push rod (34) is fixedly arranged at the bottom of the rotating shaft (32), and one end of the push rod (34) far away from the rotating shaft (32) is slidably connected with the inside of the reversing valve (15) to perform hydraulic direction control.
7. The forming device of the aluminum-magnesium-zinc rolling forming frame section bar according to claim 2, wherein a pressure pin (28) is arranged in the middle of the inside of the rotating seat (30) in a sliding manner near one side of the section bar (19), the pressure pin (28) is connected with the rotating seat (30) through a second spring (29), the pressure pin (28) is filled with hydraulic fluid, ejector rods (38) are respectively arranged on the upper side and the lower side of the pressure pin (28) in a sliding manner, a magnet (37) is fixedly arranged at one end, far away from the pressure pin (28), of each ejector rod (38), a top pressure plate (36) is arranged in the direction of the magnet (37) far away from the ejector rod (38) in a sliding manner, the magnet (37) is fixedly arranged at one side, near the ejector rod (38), of the top pressure plate (36) is provided with a push plate (40) in a sliding manner near the rotating seat (30), the push plate (40) is connected with the rotating seat (30) through a third spring (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532809.3A CN114749556B (en) | 2022-05-17 | 2022-05-17 | Aluminum-magnesium-zinc roll forming frame profile forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532809.3A CN114749556B (en) | 2022-05-17 | 2022-05-17 | Aluminum-magnesium-zinc roll forming frame profile forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114749556A true CN114749556A (en) | 2022-07-15 |
| CN114749556B CN114749556B (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210532809.3A Active CN114749556B (en) | 2022-05-17 | 2022-05-17 | Aluminum-magnesium-zinc roll forming frame profile forming device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114749556B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847764A (en) * | 2011-06-28 | 2013-01-02 | 第一高周波工业株式会社 | Bending processing device for metal tube |
| JP2013107117A (en) * | 2011-11-22 | 2013-06-06 | Kobe Steel Ltd | Bending method of hollow extruded shape made of aluminum alloy, hollow extruded shape made of aluminum alloy using the method, method for manufacturing battery frame for automobile, battery frame for automobile, method for manufacturing frame structure of seat, and frame structure of seat |
| WO2014020741A1 (en) * | 2012-08-02 | 2014-02-06 | 日軽金アクト株式会社 | Manufacturing method for curved members and bending devices |
| CN105377461A (en) * | 2013-05-20 | 2016-03-02 | Mep意大利美普机械制造有限公司 | Machine for bending metal products and corresponding bending method |
| CN208033418U (en) * | 2018-01-04 | 2018-11-02 | 广州贝友特机械设备有限公司 | A kind of arc making punching bending integral machine |
-
2022
- 2022-05-17 CN CN202210532809.3A patent/CN114749556B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847764A (en) * | 2011-06-28 | 2013-01-02 | 第一高周波工业株式会社 | Bending processing device for metal tube |
| JP2013107117A (en) * | 2011-11-22 | 2013-06-06 | Kobe Steel Ltd | Bending method of hollow extruded shape made of aluminum alloy, hollow extruded shape made of aluminum alloy using the method, method for manufacturing battery frame for automobile, battery frame for automobile, method for manufacturing frame structure of seat, and frame structure of seat |
| WO2014020741A1 (en) * | 2012-08-02 | 2014-02-06 | 日軽金アクト株式会社 | Manufacturing method for curved members and bending devices |
| CN105377461A (en) * | 2013-05-20 | 2016-03-02 | Mep意大利美普机械制造有限公司 | Machine for bending metal products and corresponding bending method |
| CN208033418U (en) * | 2018-01-04 | 2018-11-02 | 广州贝友特机械设备有限公司 | A kind of arc making punching bending integral machine |
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| Publication number | Publication date |
|---|---|
| CN114749556B (en) | 2024-01-30 |
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