CN213591478U - Novel profile bending machine - Google Patents
Novel profile bending machine Download PDFInfo
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- CN213591478U CN213591478U CN202021929237.5U CN202021929237U CN213591478U CN 213591478 U CN213591478 U CN 213591478U CN 202021929237 U CN202021929237 U CN 202021929237U CN 213591478 U CN213591478 U CN 213591478U
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Abstract
The utility model relates to a novel profile bending machine, which comprises an operation table, an arc-shaped die and a flexible die, wherein the arc-shaped die is fixedly arranged on the operation table, the flexible die is horizontally and slidably arranged on the operation table, is protruded towards one side and is positioned at one side of the arc-shaped die corresponding to the protrusion, a clamping mechanism for clamping two ends of a profile is arranged on the operation table, and the clamping mechanism can horizontally move on the operation table and drive the profile and the flexible die to be close to or far away from the arc-shaped die; at least one side of the flexible mould is provided with a plurality of notches at even intervals along the length direction of the flexible mould, the flexible mould is divided into a plurality of flexible blocks by the notches, and the flexible blocks are connected together. The beneficial effects of the utility model are that compact structure, through the surface that separates into a plurality of flexible pieces and section bar with flexible mould closely laminates, realizes the big arc stretch bending of section bar, avoids appearing the problem of fold, has guaranteed the quality of section bar stretch bending, stretch bending simple process, the shaping of being convenient for.
Description
Technical Field
The utility model relates to a section bar stretch bending technical field, concretely relates to novel profile shapes stretch bending machine.
Background
In general, a standard factory building is provided with a row of windows higher than a ridge at the ridge part, so that the factory building is ventilated, emits sound and light without entering rainwater, and the building form is called a clerestory. Various curved arc profiles are generally required in the construction of the clerestory, and in the prior art, it is common technical means to manufacture the profiles or parts by adopting a stretch bending process. In particular, in the manufacture of aircraft parts, frame flanges, stringers and other parts are large-sized, variable-curvature extruded profile bends having large relative bending radii, and stretch-bending forming processes are generally used. In the stretch-bending of profiles, one or both ends of a profile blank, for example of a metal material, are usually fixed and drawn, a die having a corresponding profile being used during drawing, depending on the desired profile configuration, the profile blank being given a specific shape by deforming it by direct contact with the die.
At present, a stretch bender in the prior art mainly aims at round tubes and square tubes, and special-shaped materials are cracked, wrinkled, distorted and deformed, so that the installation is difficult, and the appearance cannot meet the requirements of users; the bending strength of the bent arc of the profiled bar is high, and the profiled bar cannot be formed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a novel profile bending machine is provided, aim at solving above-mentioned technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a novel special-shaped material stretch bender comprises an operation table, an arc-shaped die and a flexible die, wherein the arc-shaped die is fixedly installed on the operation table and protrudes towards one side, the flexible die is horizontally and slidably installed on the operation table and is positioned on one side of the arc-shaped die corresponding to the protrusion, a clamping mechanism used for clamping two ends of a section is installed on the operation table, and the clamping mechanism can horizontally move on the operation table and drive the section and the flexible die to be close to or far away from the arc-shaped die; a plurality of notches are uniformly arranged on at least one side of the flexible mould at intervals along the length direction of the flexible mould, the flexible mould is divided into a plurality of flexible blocks by the notches, and the flexible blocks are connected together.
The utility model has the advantages that: when the special-shaped section is bent by drawing, firstly, the flexible die is manually placed on the section, then the section and the flexible die horizontally move together until the flexible die is attached to or separated from the arc-shaped die, so that the section is bent by drawing or the flexible die is separated from the arc-shaped die. The utility model discloses compact structure closely laminates through the surface that separates into a plurality of flexible pieces and section bar with flexible mould, realizes the big arc stretch bending of section bar, avoids appearing the problem of fold, has guaranteed the quality of section bar stretch bending, and stretch bending simple process, the shaping of being convenient for.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the clamping mechanism comprises two groups of chuck components which are oppositely arranged, and the two groups of chuck components are respectively positioned at two ends of the flexible die and are used for respectively clamping two ends of the section bar; the flexible die is arranged on one side of the section bar and is positioned between the section bar and the arc-shaped die; the two groups of chuck components can synchronously and horizontally move and drive the section bar and the flexible mould to be close to or far away from the arc-shaped mould, until the flexible mould is abutted against or separated from the arc-shaped mould, so as to stretch and bend the section bar or drive the section bar to be far away from the arc-shaped mould.
The beneficial effect of adopting above-mentioned further scheme is that when the section bar stretch bending, two sets of cartridge subassemblies can synchronous horizontal migration to drive section bar and flexible mould and be close to or keep away from the arc mould, offset or the separation with the arc mould to the flexible mould, with stretch bending or loosen the section bar, realize the quick clamp of section bar and stretch bending, easy and simple to handle.
Further, each group of chuck components comprises a clamping plate, and the clamping plate can horizontally move to be close to or far away from one end of the section bar until the clamping plate clamps or loosens the section bar, and simultaneously can drive the section bar and the flexible mold to horizontally move to be close to or far away from the arc-shaped mold.
The beneficial effects of adopting above-mentioned further scheme are that when the section bar stretch bending, but splint horizontal migration is in order to be close to or keep away from the one end of section bar to it presss from both sides or unclamps the one end of section bar, still can drive section bar and flexible mould horizontal migration simultaneously in order to be close to or keep away from the arc mould, realize the rapid stretch bending of section bar, easy and simple to handle.
Further, the splint are the plate body that is L shape structure, and it comprises mutually perpendicular's plate body one and plate body two, the one end of plate body one extends to in the one end of section bar, the other end with the one end fixed connection of plate body two.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design utilizes the particularity of its self structure and the ingenious cooperation of the tip of section bar, realizes the quick clamp of section bar, and is easy and simple to handle.
Further, splint are the plate body that is L shape structure, and it comprises mutually perpendicular's plate body one and plate body two, plate body one holds the one end of section bar, one side of plate body two with one side fixed connection of plate body one, the surface of one side with the section bar is kept away from one side laminating of flexible mould.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design utilizes the particularity of its self structure to hold the section bar, realizes the quick clamp of section bar, and is easy and simple to handle.
It should be noted that, the section bar can be directly separated from the clamping plate after being bent, and the bent section bar needs to be manually taken down.
Further, each group of the chuck components also comprises a chuck, wherein the chuck is positioned on one side of the clamping plate far away from one end of the section bar and can move horizontally to be close to or far away from the clamping plate until the chuck clamps or releases the clamping plate; the clamping head can also drive the clamping plate, the section bar and the flexible die to horizontally move to be close to or far away from the arc-shaped die.
The further scheme has the beneficial effects that when the section is bent, the clamping head is close to or far away from the clamping plate to clamp or loosen the clamping plate; in addition, when the clamping head clamps the clamping plate, the sectional material and the flexible die can be driven to horizontally move to be close to or far away from the arc-shaped die, so that the rapid stretch bending treatment of the sectional material is realized, and the operation is simple and convenient.
Furthermore, one end of the chuck close to the clamping plate is provided with a clamping groove for accommodating the other end of the clamping plate.
The beneficial effects of adopting above-mentioned further scheme are that simple structure increases the stability of splint to guarantee the stability of section bar in the removal process, so that follow-up stretch bending process's normal clear.
Further, a first hydraulic cylinder for driving the chuck to horizontally move to be close to the section bar is arranged on the operating platform.
The beneficial effects of adopting above-mentioned further scheme are that realize the horizontal migration of chuck through pneumatic cylinder one, degree of automation is high, and production efficiency obviously improves.
Furthermore, a second hydraulic cylinder for driving the chuck and the first hydraulic cylinder to horizontally move to be close to the arc-shaped die is further arranged on the operating platform.
The beneficial effects of adopting above-mentioned further scheme are that realize pneumatic cylinder one and chuck horizontal migration through pneumatic cylinder two, degree of automation is high, and production efficiency improves greatly.
Further, the flexible mold is made of nylon or flexible metal materials.
The beneficial effect who adopts above-mentioned further scheme makes the better and the laminating of the surface of section bar of flexible mould during stretch bending, avoids the section bar to take place the fold, guarantees the quality of section bar.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the section bar of the present invention during stretch bending;
fig. 3 is one of the schematic structural diagrams of the middle flexible mold of the present invention;
fig. 4 is a second schematic structural view of the middle flexible mold of the present invention;
FIG. 5 is a schematic structural view of the middle clamping head of the present invention;
fig. 6 is a schematic structural view illustrating the cooperation between the clamping plate and the section bar according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the second embodiment of the present invention, wherein the clamping plate is matched with the profile.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises an operating platform, 2, an arc-shaped die, 3, a flexible die, 4, a clamping groove, 5, a flexible block, 6, a section bar, 7, a clamping plate, 8 and a clamping head.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 7, the utility model provides a novel special-shaped material stretch bender, which comprises an operation table 1, an arc-shaped mold 2 and a flexible mold 3, wherein the arc-shaped mold 2 is fixedly installed on the operation table 1, protrudes to one side, and is fixed with the operation table 1 through bolts or welding, the flexible mold 3 is horizontally slidably installed on the operation table 1 and is located at one side of the arc-shaped mold 2 corresponding to the protrusion, a clamping mechanism for clamping two ends of a section bar 6 is installed on the operation table 1, and the clamping mechanism can horizontally move on the operation table 1 and drive the section bar 6 and the flexible mold 3 to approach or leave the arc-shaped mold 2; the flexible mould 3 is preferably a strip shape matched with the section bar 6, and at least one side of the flexible mould is provided with a plurality of notches at uniform intervals along the length direction of the flexible mould, the plurality of notches divide the flexible mould 3 into a plurality of flexible blocks 5, and the plurality of flexible blocks 5 are connected together. When the section bar 6 is subjected to stretch bending, the flexible die 3 is firstly manually placed on the section bar 6, then the section bar 6 and the flexible die 3 horizontally move together until the flexible die 3 is attached to or separated from the arc-shaped die 2, so that the section bar 6 is subjected to stretch bending or the flexible die 3 is separated from the arc-shaped die 2. The utility model discloses compact structure closely laminates through the surface that separates into a plurality of flexible pieces 5 and section bar 6 with flexible mould 3, realizes the big arc stretch bending of section bar 6, avoids appearing the problem of fold, has guaranteed the quality of section bar 6 stretch bending.
The arc-shaped die 2 can be an arc-shaped plate vertically arranged on the operating platform 1, an arc-shaped platform, or other feasible schemes.
A plurality of cuts are provided on one side of the flexible mold 3 at regular intervals along the length direction thereof, and each cut does not directly cut the flexible mold 3.
It should be noted that the section bar 6 is hollow, and both ends of the section bar are open; in addition, the section bar 6 can be an L-shaped section bar, and can also be a special-shaped section bar with other shapes, and can be matched with the flexible die 3; in addition, the length of the profile 6 is greater than or equal to the arc length of the arc die.
Example 1
On the basis of the above structure, in this embodiment, the clamping mechanism includes two sets of chuck assemblies oppositely disposed, and the two sets of chuck assemblies are respectively located at two ends of the mold 3 and are used for respectively clamping two ends of the profile 6; the flexible mould 3 is arranged on one side of the section bar 6 and is positioned between the section bar 6 and the arc-shaped mould 2; the two groups of chuck components can synchronously and horizontally move and drive the section bar 6 and the flexible mould 3 to be close to or far away from the arc mould 2 until the flexible mould 3 is propped against or separated from the arc mould 2 so as to stretch and bend the section bar 6 or drive the section bar 6 to be far away from the arc mould 2. When the section bar 6 is bent, the two groups of chuck assemblies can synchronously and horizontally move, and drive the section bar 6 and the flexible die 3 to be close to or far away from the arc die 2 until the flexible die 3 is propped against or separated from the arc die 2, so that the section bar 6 is bent or loosened, the section bar 6 is quickly clamped and bent, and the operation is simple and convenient.
Except the above embodiment, can also adopt two sets of tray subassemblies to replace two sets of cartridge subassemblies, every tray subassembly of group all includes tray and pneumatic cylinder or cylinder, and the tray top is equipped with the draw-in groove that is used for blocking 6 tip surfaces of section bar, and two trays are located the both ends of arc mould 2 respectively. When in stretch bending, the end part of the section bar 6 is clamped into the clamping groove, and then the hydraulic cylinder or the air cylinder drives the support block and the section bar 6 to be close to or far away from the arc-shaped die 2 so as to stretch bend the section bar 6 or drive the section bar 6 to be far away from the arc-shaped die 2.
In comparison, the two-group chuck assembly can be suitable for the profiles 6 with different lengths, but the supporting block assembly is only suitable for the stretch bending of the profiles 6 with set lengths, and the application range is limited.
Example 2
On the basis of the first embodiment, each set of chuck assemblies comprises a clamping plate 7, and the clamping plate 7 can move horizontally to be close to or far away from one end of the profile 6, so that the clamping plate 7 clamps or releases the profile 6, and meanwhile, the clamping plate can drive the profile 6 and the flexible mold 3 to move horizontally to be close to or far away from the arc-shaped mold 2. When the section bar 6 is bent, the clamping plate 7 can horizontally move to be close to or far away from one end of the section bar 6, so that one end of the section bar 6 is clamped or loosened, meanwhile, the section bar 6 and the flexible die 3 can be driven to horizontally move to be close to or far away from the arc-shaped die 2, the section bar 6 is quickly bent, and the operation is simple and convenient.
When the two clamping plates 7 are bent, the two clamping plates can move horizontally to be close to or away from each other, so that the clamping device is suitable for clamping operation of sectional materials 6 with different lengths, and is wide in application range and convenient to use.
Example 3
As shown in fig. 6, on the basis of the second embodiment, in the second embodiment, the clamping plate 7 is a plate body in an L-shaped structure, and is composed of a first plate body and a second plate body which are perpendicular to each other, and the first plate body and the second plate body are integrally formed, so that the structure is simple; one end of the first plate body extends into one end of the section bar 6, the other end of the first plate body is fixedly connected with one end of the second plate body, the structure is simple, the design is reasonable, the particularity of the structure of the first plate body is utilized to be ingeniously matched with the end part of the section bar 6, the section bar 6 is clamped quickly, and the operation is simple and convenient.
Example 4
As shown in fig. 7, on the basis of the second embodiment, in the second embodiment, the clamping plate 7 is a plate body in an L-shaped structure, and is composed of a first plate body and a second plate body which are perpendicular to each other, and the first plate body and the second plate body are integrally formed, so that the structure is simple; one end of the section bar 6 is supported by the first plate body, one side of the second plate body is fixedly connected with one side of the first plate body, the surface of one side of the first plate body is attached to one side, away from the flexible die 3, of the section bar 6, the structure is simple, the design is reasonable, the section bar 6 is supported by the aid of the particularity of the structure of the section bar 6, the section bar 6 is clamped quickly, and operation is simple and convenient.
It should be noted that, in the above-mentioned scheme, the section bar 6 can be directly separated from the clamping plate 7 after being bent, and the bent section bar 6 needs to be manually removed.
Example 5
On the basis of the third embodiment or the fourth embodiment, in the present embodiment, each set of chuck assemblies further comprises a chuck 8, the chuck 8 is located on the side of the clamping plate 7 far away from the end of the profile 6, and can horizontally move to be close to or far away from the clamping plate 7 until the chuck can clamp or unclamp the clamping plate 7; the clamping head 8 can also drive the clamping plate 7, the section bar 6 and the flexible mould 3 to move horizontally to be close to or far away from the arc-shaped mould 2. When the section bar 6 is subjected to stretch bending, the clamping head 8 is firstly close to or far away from the clamping plate 7 so as to clamp or loosen the clamping plate 7; in addition, when the clamping head 8 clamps the clamping plate 7, the section bar 6 and the flexible die 3 can be driven to horizontally move to be close to or far away from the arc-shaped die 2, so that the section bar 6 can be rapidly stretch-bent, and the operation is simple and convenient.
Preferably, in this embodiment, one end of the chuck 8 close to the clamping plate 7 is provided with a clamping groove 4 for accommodating the other end of the clamping plate 7, the clamping groove 4 is formed by the inner concave surface of the chuck 8, the structure is simple, and the stability of the clamping plate 7 is increased, so that the stability of the profile 6 in the moving process is ensured, and the subsequent stretch bending process can be performed normally.
In addition to the above structure, the chuck 8 may also be a frame structure, so as to ensure that the clamping plate 7 can be clamped.
In addition, when the section bar 6 is a regular section bar, for example, the section bar has a square cross section, both ends of the flexible mold 3 also need to extend into the clamping grooves 4 of the chuck 8, or other feasible schemes may also be adopted to fix the flexible mold 3, for example, the chuck 8 is provided with a clamping groove, the clamping groove is provided with a through screw hole, the screw hole is internally threaded with a bolt, the end of the flexible mold 3 is locked by the bolt, and the flexible mold 3 is prevented from being separated from the section bar 6 during stretch bending to affect the stretch bending quality of the section bar 6.
Example 6
The operating platform 1 in the fifth embodiment is provided with the first hydraulic cylinder for driving the chuck 8 to horizontally move so as to be close to the section bar 6, the telescopic end of the first hydraulic cylinder is fixedly connected with one end, far away from the corresponding clamping plate 7, of the chuck 8 in a bolt or welding mode, the horizontal movement of the chuck 8 is driven by the first hydraulic cylinder, the automation degree is high, and the production efficiency is obviously improved.
In addition, still install drive chuck 8 and pneumatic cylinder one horizontal migration through the bolt on the operation panel 1 in order to be close to the pneumatic cylinder two of arc mould 2, the flexible end of pneumatic cylinder two is connected with pneumatic cylinder one through bolt or welded mode, realizes pneumatic cylinder one and chuck 8 horizontal migration through pneumatic cylinder two, degree of automation is high, and production efficiency improves greatly.
It should be noted that the number of the first hydraulic cylinder and the second hydraulic cylinder is two, and the two hydraulic cylinders respectively correspond to the two chucks 8 one by one.
Example 7
On the basis of above-mentioned structure, in this embodiment, flexible mould 3 adopts nylon or flexible metal material to make, makes during the stretch bending flexible mould 3 better with section bar 6's surface laminating, avoids section bar 6 to take place the fold, guarantees the quality of section bar.
Example 8
On the basis of the above structure, in the present embodiment, when a plurality of slits are uniformly provided on one side of the flexible mold 3 along the length direction thereof (as shown in fig. 3), the plurality of slits divide the flexible mold 3 into a plurality of flexible blocks 5, the plurality of flexible blocks 5 are connected together, and the opening side of the flexible mold 3 is attached to one side of the profile 6 during stretch bending. The flexible mould 3 is now mainly suitable for relatively thin profiles 6, typically profiles 6 of around 3 cm.
When a plurality of slits are provided on both sides of the flexible mold 3 at regular intervals along the length direction thereof (as shown in fig. 3), the plurality of slits divide the flexible mold 3 into a plurality of flexible blocks 5, and the plurality of flexible blocks 5 are connected together. The flexible mould 3 is now mainly applied for stretch bending of thicker profiles 6, typically 5-6cm profiles 6.
In addition, for convenient operation, a control box can be further arranged on the operating platform 1, a controller and a plurality of control buttons used for controlling the first hydraulic cylinder and the second hydraulic cylinder are arranged in the control box, and each control button, the controller and the first hydraulic cylinder or the second hydraulic cylinder are sequentially connected through a line.
The working principle of the utility model is as follows:
firstly, manually placing a section 6 to be stretch-bent at a corresponding position on an operation table 1, simultaneously manually inserting opposite ends of two clamping plates 7 into two ends of the section 6 respectively, and placing a flexible mold 3 on one side of the section 6 close to an arc-shaped clamp 2;
secondly, the two hydraulic cylinders synchronously drive the two chucks 8 to be close to the two clamping plates 7 respectively until the two chucks 8 clamp the deviating ends of the two clamping plates 7 respectively;
and thirdly, the two hydraulic cylinders synchronously drive the two hydraulic cylinders I and the two chuck assemblies, the section 6 and the flexible clamp 3 to horizontally move until the flexible mould 3 is attached to the convex surface of the arc-shaped clamp 2, and the stretch bending operation of the section 6 is finished.
It should be noted that, the present invention relates to all hydraulic cylinders (model HOB40) adopting the prior art, and the above components are electrically connected with a controller (model TC-SCR), and the control circuit between the controller and each component is the prior art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel profile shapes stretch bender which characterized in that: the device comprises an operating platform (1), an arc-shaped die (2) and a flexible die (3), wherein the arc-shaped die (2) is fixedly installed on the operating platform (1) and protrudes towards one side, the flexible die (3) is installed on the operating platform (1) in a horizontal sliding mode and is located on one side, corresponding to the protrusion, of the arc-shaped die (2), a clamping mechanism used for clamping two ends of a section bar (6) is installed on the operating platform (1), and the clamping mechanism can horizontally move on the operating platform (1) and drive the section bar (6) and the flexible die (3) to be close to or far away from the arc-shaped die (2); a plurality of cuts are uniformly arranged on at least one side of the flexible mold (3) at intervals along the length direction of the flexible mold, the cuts divide the flexible mold (3) into a plurality of flexible blocks (5), and the flexible blocks (5) are connected together.
2. A novel profile bender according to claim 1, wherein: the clamping mechanism comprises two groups of chuck components which are oppositely arranged, and the two groups of chuck components are respectively positioned at two ends of the flexible die (3) and are used for respectively clamping two ends of the section bar (6); the flexible die (3) is arranged on one side of the section bar (6) and is positioned between the section bar (6) and the arc-shaped die (2); the two groups of chuck components can synchronously and horizontally move and drive the section bar (6) and the flexible die (3) to be close to or far away from the arc-shaped die (2), and the flexible die (3) is propped against or separated from the arc-shaped die (2) so as to stretch and bend the section bar (6) or drive the section bar (6) to be far away from the arc-shaped die (2).
3. A novel profile bender according to claim 2, wherein: each group of the chuck components comprises a clamping plate (7), and the clamping plate (7) can move horizontally to be close to or far away from one end of the section bar (6) until the clamping plate clamps or loosens the section bar (6), and can drive the section bar (6) and the flexible die (3) to move horizontally to be close to or far away from the arc-shaped die (2).
4. A novel profile bender according to claim 3, wherein: splint (7) are the plate body that is L shape structure, and it comprises mutually perpendicular's plate body one and plate body two, the one end of plate body one extends to in the one end of section bar (6), the other end with the one end fixed connection of plate body two.
5. A novel profile bender according to claim 3, wherein: splint (7) are the plate body that is L shape structure, and it comprises mutually perpendicular's plate body one and plate body two, plate body one holds the one end of section bar (6), one side of plate body two with one side fixed connection of plate body one, the surface of its one side with section bar (6) are kept away from one side laminating of flexible mould (3).
6. A novel profile bender according to claim 3, wherein: each group of the chuck components also comprises a chuck (8), the chuck (8) is positioned on one side of the clamping plate (7) far away from one end of the section bar (6), and can move horizontally to be close to or far away from the clamping plate (7) until the chuck (7) is clamped or loosened; the clamping head (8) can also drive the clamping plate (7), the section bar (6) and the flexible die (3) to horizontally move to be close to or far away from the arc-shaped die (2).
7. A novel profile bender according to claim 6, wherein: one end of the chuck (8) close to the clamping plate (7) is provided with a clamping groove (4) for accommodating the other end of the clamping plate (7).
8. A novel profile bender according to claim 6, wherein: and a first hydraulic cylinder for driving the chuck (8) to horizontally move to be close to the section bar (6) is arranged on the operating platform (1).
9. A novel profile bender according to claim 8, wherein: and the operating platform (1) is also provided with a second hydraulic cylinder for driving the chuck (8) and the first hydraulic cylinder to horizontally move so as to be close to the arc-shaped die (2).
10. A novel profile bender according to any of the claims 1-9, wherein: the flexible mould (3) is made of nylon or flexible metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929237.5U CN213591478U (en) | 2020-09-07 | 2020-09-07 | Novel profile bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929237.5U CN213591478U (en) | 2020-09-07 | 2020-09-07 | Novel profile bending machine |
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| CN213591478U true CN213591478U (en) | 2021-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082457A1 (en) * | 2022-10-17 | 2024-04-25 | 山东南山铝业股份有限公司 | Bending method for bent profile for lower stringer of civil aircraft wing |
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2020
- 2020-09-07 CN CN202021929237.5U patent/CN213591478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082457A1 (en) * | 2022-10-17 | 2024-04-25 | 山东南山铝业股份有限公司 | Bending method for bent profile for lower stringer of civil aircraft wing |
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