CN213559311U - Aluminum alloy section bar bender - Google Patents
Aluminum alloy section bar bender Download PDFInfo
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- CN213559311U CN213559311U CN202021738305.XU CN202021738305U CN213559311U CN 213559311 U CN213559311 U CN 213559311U CN 202021738305 U CN202021738305 U CN 202021738305U CN 213559311 U CN213559311 U CN 213559311U
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- aluminum alloy
- bending
- workbench
- profile
- section bar
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Abstract
The utility model relates to an aluminum alloy section bender, including the workstation, be equipped with aluminum alloy section positioning mechanism on the workstation, aluminum alloy section positioning mechanism includes section bar baffle, section bar clamp plate, and the section bar baffle is fixed on the mesa of workstation, and the section bar clamp plate is connected with the motor drive that compresses tightly of the below of workstation, compresses tightly motor drive section bar clamp plate and section bar baffle cooperation and presses the fastening with the aluminum alloy section bar on the workstation and decide, and the one end that the end of bending stretches out the workstation is treated to aluminum alloy section bar. The bending roller component is arranged outside one end of the workbench, the lower end of the bending roller component is connected with the upright rotating column on the bottom surface of one end of the workbench through the driving arm, the rotating column is in transmission connection with a bending motor arranged below one end of the workbench, and the bending motor drives the bending roller component to rotate through the rotating column and the driving arm to bend the end to be bent of the aluminum alloy section. This novel section bar scheme of bending that adopts section bar positioning mechanism and rotatory roll-in mode to combine together has the characteristics that machining efficiency is high.
Description
Technical Field
The utility model relates to a bender, in particular to aluminum alloy ex-trusions bender that can be used to exhibition frame to make belongs to the bender field.
Background
A bending machine is a machine device capable of bending a profile, and bends the profile by using torsional pressure. Aluminum alloy is a non-ferrous metal structural material which is widely applied in industry because of its characteristics of light weight, firm structure, difficult oxidation and the like, and is widely applied in various fields of industrial production. The advertisement exhibition frame is a support device for exhibition and propaganda, and at present, a considerable part of advertisement exhibition frame is made of aluminum alloy sections, so that bending processing of the aluminum alloy sections is an indispensable process for manufacturing the advertisement exhibition frame. At present, for the bending processing of aluminum alloy angle plate section bars and aluminum alloy I-shaped section bars, the aluminum alloy section bars are generally punched and arc-punched, a triangular groove-shaped notch is punched at the position of the aluminum alloy section bars needing to be bent, and then a punch and an angle groove die are matched to punch at the groove-shaped notch, so that the section bars are bent at the position. In this way, after the punching process is finished, the punch is usually clamped by the bent section and is difficult to detach, so that an additional manual operation process is brought about.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aluminum alloy ex-trusions bender discloses new scheme, adopts the section bar scheme of bending that section bar positioning mechanism and rotatory roll-in mode combined together, and it is tight to have solved the drift that the processing method that has now adopted the punching press to buckle brought by the section bar of bending, is difficult to break away from, has increased the problem of extra manual operation process.
The utility model discloses aluminum alloy ex-trusions bender includes the workstation, is equipped with aluminum alloy ex-trusions positioning mechanism on the workstation, and aluminum alloy ex-trusions positioning mechanism includes section bar baffle, section bar clamp plate, and the section bar baffle is fixed on the mesa of workstation, and the section bar clamp plate is connected with the motor drive that compresses tightly of the below of workstation, compresses tightly motor drive section bar clamp plate and the cooperation of section bar baffle and fixes the aluminum alloy ex-trusions pressure on with the workstation, and the one end that the workstation was stretched out to the end of bending of treating of aluminum.
The bending roller component is arranged outside one end of the workbench, the lower end of the bending roller component is connected with one end of the driving arm, the other end of the driving arm is connected with the upright rotating column on the bottom surface of one end of the workbench, the rotating column is in transmission connection with a bending motor arranged below one end of the workbench, the bending motor drives the rotating column to rotate, and the rotating column drives the bending roller component to rotate through the driving arm to bend the end to be bent of the aluminum alloy section extending out of one end of the workbench.
Further, the workstation of this scheme is equipped with the slotted hole along the direction that bulldozes the aluminum alloy ex-trusions, is equipped with the spliced pole in the slotted hole, and the section bar clamp plate passes through the spliced pole to be connected with the clamp plate drive plate of workstation below, and the output shaft that compresses tightly the motor is connected with drive screw's one end, and drive screw's the other end and clamp plate drive plate form screw thread transmission and be connected, and it is fixed with the aluminum alloy ex-trusions pressure fastening on the workstation through clamp plate drive section bar clamp plate and.
Furthermore, be equipped with clamp plate forked tail guide slot on the workstation outside the both sides of the long through-hole of this scheme, clamp plate forked tail guide slot extends along the direction that bulldozes the aluminum alloy ex-trusions, is equipped with the forked tail guide block on the bottom surface of section bar clamp plate, and the cooperation of forked tail guide block and clamp plate forked tail guide slot forms direction sliding connection.
Furthermore, the output shaft of the bending motor is provided with a driving gear, the driving gear is in transmission engagement with a driven gear on the rotary column, the driving arm is of a horizontally-placed cantilever structure, the bending motor drives the rotary column to rotate through the transmission engagement, and the rotary column drives the bending roller component to rotate through the driving arm.
Furthermore, the bending roller component comprises a standing roller shaft, the lower end of the roller shaft is connected with one end of the driving arm, an upper limiting disc and a lower limiting disc are sleeved on the roller shaft, a to-be-bent end of the aluminum alloy section extending out of one end of the workbench is arranged between the upper limiting disc and the lower limiting disc, and the bending motor drives the bending roller component to rotate, roll and bend the to-be-bent end of the aluminum alloy section.
Furthermore, the roller shaft above the upper limiting disc is provided with an upper limiting nut, the roller shaft below the upper limiting disc is provided with an upper elastic rolling sleeve, the upper limiting nut limits the upper limiting position of the upper limiting disc, the roller shaft below the lower limiting disc is provided with a lower limiting nut, the roller shaft above the lower limiting disc is provided with a lower elastic rolling sleeve, the lower limiting nut limits the lower limiting position of the lower limiting disc, and the outer sides of the upper elastic rolling sleeve and the lower elastic rolling sleeve and the to-be-bent end of the aluminum alloy profile form rolling connection.
The utility model discloses aluminum alloy ex-trusions bender adopts the section bar scheme of bending that section bar positioning mechanism and rotatory roll-in mode combined together, has the characteristics that machining efficiency is high.
Drawings
Fig. 1 is a schematic front view of an aluminum alloy profile bending machine.
Fig. 2 is a schematic top view of an aluminum alloy profile bending machine.
Fig. 3 is a left side schematic view of an aluminum alloy profile bending machine with the left side table leg removed.
Fig. 4 is a schematic right view of an aluminum alloy profile bending machine.
Fig. 5 is a schematic front view of an aluminum alloy i-section punched with triangular groove-like indentations.
Fig. 6 is a right-side schematic view of an aluminum alloy i-shaped section.
FIG. 7 is a schematic front view of an aluminum alloy angle section having triangular channel notches punched therein.
Fig. 8 is a schematic right view of an aluminum alloy angle section.
The device comprises a workbench 100, a long through hole 101, a pressing plate dovetail guide groove 102, a section baffle 110, a section pressing plate 120, a dovetail guide block 121, a pressing motor 200, a driving screw 210, a pressing plate driving plate 220, a roller shaft 310, an upper limiting disc 320, an upper limiting nut 321, an upper elastic rolling sleeve 322, a lower limiting disc 330, a lower limiting nut 331, a lower elastic rolling sleeve 332, a driving arm 400, a rotating column 500, a driven gear 510, a bending motor 600 and a driving gear 610.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses aluminum alloy ex-trusions bender includes the workstation, is equipped with aluminum alloy ex-trusions positioning mechanism on the workstation, and aluminum alloy ex-trusions positioning mechanism includes section bar baffle, section bar clamp plate, and the section bar baffle is fixed on the mesa of workstation, and the section bar clamp plate is connected with the motor drive that compresses tightly of the below of workstation, compresses tightly motor drive section bar clamp plate and section bar baffle cooperation with the aluminum alloy ex-trusions pressure fastening on the workstation and decides, the one end that the workstation was stretched out to the end of waiting to bend of aluminum. The bending roller component is arranged outside one end of the workbench, the lower end of the bending roller component is connected with one end of the driving arm, the other end of the driving arm is connected with the upright rotating column on the bottom surface of one end of the workbench, the rotating column is in transmission connection with a bending motor arranged below one end of the workbench, the bending motor drives the rotating column to rotate, and the rotating column drives the bending roller component to rotate through the driving arm to bend the end to be bent of the aluminum alloy section extending out of one end of the workbench.
According to the scheme, a section bending scheme combining a section positioning mechanism and a rotary rolling mode is adopted, an aluminum alloy section is pressed on a section baffle by a section pressing plate to be positioned, the bending part of the section is arranged at the end of the section baffle, an aluminum alloy I-shaped section is shown in figures 5 and 6, an aluminum alloy angle section is shown in figures 7 and 8, a V-shaped groove-shaped notch is punched at the bending part of the section so as to facilitate the bending of the section, and the opening angle of the notch is determined according to the bending angle of the section. After the section is positioned, the bending motor is used for driving the driving arm to drive the upright bending roller part on the end of the driving arm to rotate around the axial lead of the rotating column, so that the end to be bent of the aluminum alloy section extending out of one end of the workbench is bent. Therefore, the problem that the punch is clamped by the bent section bar and is difficult to separate due to the fact that the punch and the angle groove die are matched to punch at the groove-shaped notch of the section bar is solved, the manual operation process of workers is further reduced, the labor intensity of the workers is reduced, and the machining efficiency is improved.
In order to realize the efficient driving process, as shown in fig. 1, 2 and 3, a long through hole is formed in the workbench of the scheme along the direction of pushing and pressing the aluminum alloy section, a connecting column is arranged in the long through hole, a section pressing plate is connected with a pressing plate driving plate below the workbench through the connecting column, an output shaft of a pressing motor is connected with one end of a driving screw, the other end of the driving screw is in threaded transmission connection with the pressing plate driving plate, and the pressing motor drives the section pressing plate to be matched with a section baffle plate through the pressing plate driving plate to press and fix the aluminum alloy section on. Based on above scheme, in order to satisfy the stability requirement of wire rod clamp plate motion, be equipped with the clamp plate forked tail guide slot on the workstation outside the both sides of the long through-hole of this scheme, the clamp plate forked tail guide slot extends along the direction that bulldozes aluminum alloy ex-trusions, is equipped with the forked tail guide block on the bottom surface of section bar clamp plate, and the forked tail guide block forms direction sliding connection with the cooperation of clamp plate forked tail guide slot.
In order to realize the driving scheme of the bending roller component, as shown in fig. 1, 2 and 4, a driving gear is arranged on an output shaft of a bending motor in the scheme, the driving gear is in transmission engagement with a driven gear on a rotating column, a driving arm is of a horizontally-arranged cantilever structure, the bending motor drives the rotating column to rotate through the transmission engagement, and the rotating column drives the bending roller component to rotate through the driving arm.
In order to realize the function of the bending roller component, meet the stability of rotary rolling motion and avoid vertical deformation of the section bar in the flat pressing process, as shown in fig. 1 and 2, the bending roller component comprises a vertical roller shaft, the lower end of the roller shaft is connected with one end of a driving arm, an upper limiting disc and a lower limiting disc are sleeved on the roller shaft, a to-be-bent end of the aluminum alloy section bar extending out of one end of a workbench is arranged between the upper limiting disc and the lower limiting disc, and a bending motor drives the bending roller component to rotate, roll and bend the to-be-bent end of the aluminum alloy section bar. Based on above scheme, in order to guarantee the spacing dish of going up, the spacing accuracy of spacing dish down, and avoid roller and aluminum alloy ex-trusions contact to produce harmful friction damage, be equipped with upper limit nut on the roller of the top of the last spacing dish of this scheme, be equipped with the elastic roller pressure cover on the roller of the below of last spacing dish, the upper limit position of spacing dish is injectd to upper limit nut, be equipped with lower limit nut on the roller of the below of lower spacing dish, be equipped with lower elastic roller pressure cover on the roller of the top of lower spacing dish, the lower limit position of spacing dish is injectd to lower limit nut, go up elastic roller pressure cover, the outside of lower elastic roller pressure cover forms the roll-in connection with waiting to bend the end of aluminum.
The devices and components disclosed in this embodiment may be implemented by general and conventional means known in the art, unless otherwise specified. The bending machine for aluminum alloy sections is not limited to the disclosure in the specific embodiment, the technical solutions presented in the examples can be extended based on the understanding of those skilled in the art, and the simple alternatives made by those skilled in the art according to the present solution and the common general knowledge also belong to the scope of the present solution.
Claims (6)
1. The aluminum alloy profile bending machine is characterized by comprising a workbench, wherein an aluminum alloy profile positioning mechanism is arranged on the workbench and comprises a profile baffle and a profile pressing plate, the profile baffle is fixed on the table surface of the workbench, the profile pressing plate is in transmission connection with a pressing motor below the workbench, the pressing motor drives the profile pressing plate to be matched with the profile baffle to press and fix the aluminum alloy profile on the workbench, the end to be bent of the aluminum alloy profile extends out of one end of the workbench,
the bending device comprises a workbench, and is characterized in that a bending roller component is arranged outside one end of the workbench, the lower end of the bending roller component is connected with one end of a driving arm, the other end of the driving arm is connected with a vertical rotating column on the bottom surface of one end of the workbench, the rotating column is in transmission connection with a bending motor arranged below one end of the workbench, the bending motor drives the rotating column to rotate, and the rotating column drives the bending roller component to rotate through the driving arm to bend an end to be bent of an aluminum alloy section extending out of one end of the workbench.
2. The aluminum alloy profile bending machine according to claim 1, wherein a long through hole is formed in the workbench in the direction of pushing and pressing the aluminum alloy profile, a connecting column is arranged in the long through hole, the profile pressing plate is connected with a pressing plate driving plate below the workbench through the connecting column, an output shaft of the pressing motor is connected with one end of a driving screw, the other end of the driving screw is in threaded transmission connection with the pressing plate driving plate, and the pressing motor drives the profile pressing plate to be matched with the profile baffle plate through the pressing plate driving plate to press and fix the aluminum alloy profile on the workbench.
3. The aluminum alloy profile bending machine according to claim 2, wherein press plate dovetail guide grooves are formed in the workbench outside two sides of the long through hole, the press plate dovetail guide grooves extend in the direction of pushing and pressing the aluminum alloy profile, dovetail guide blocks are arranged on the bottom surface of the profile press plate, and the dovetail guide blocks are matched with the press plate dovetail guide grooves to form guide sliding connection.
4. The aluminum alloy profile bending machine according to claim 1, wherein a driving gear is arranged on an output shaft of the bending motor, the driving gear is in transmission engagement with a driven gear on the rotating column, the driving arm is of a horizontally-arranged cantilever structure, the bending motor drives the rotating column to rotate through the transmission engagement, and the rotating column drives the bending roller component to rotate through the driving arm.
5. The aluminum alloy profile bending machine according to claim 1, wherein the bending roller component comprises an upright roller shaft, the lower end of the roller shaft is connected with one end of the driving arm, an upper limiting disc and a lower limiting disc are sleeved on the roller shaft, an end to be bent of the aluminum alloy profile extending out of one end of the workbench is arranged between the upper limiting disc and the lower limiting disc, and the bending motor drives the bending roller component to rotate and roll the end to be bent of the aluminum alloy profile.
6. The aluminum alloy profile bending machine according to claim 5, wherein an upper limiting nut is arranged on the roller shaft above the upper limiting disc, an upper elastic rolling sleeve is arranged on the roller shaft below the upper limiting disc, the upper limiting nut limits the upper limit position of the upper limiting disc, a lower limiting nut is arranged on the roller shaft below the lower limiting disc, a lower elastic rolling sleeve is arranged on the roller shaft above the lower limiting disc, the lower limiting nut limits the lower limit position of the lower limiting disc, and the outer sides of the upper elastic rolling sleeve and the lower elastic rolling sleeve are in rolling connection with a to-be-bent end of the aluminum alloy profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738305.XU CN213559311U (en) | 2020-08-19 | 2020-08-19 | Aluminum alloy section bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738305.XU CN213559311U (en) | 2020-08-19 | 2020-08-19 | Aluminum alloy section bar bender |
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| Publication Number | Publication Date |
|---|---|
| CN213559311U true CN213559311U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021738305.XU Active CN213559311U (en) | 2020-08-19 | 2020-08-19 | Aluminum alloy section bar bender |
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| CN (1) | CN213559311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532527A (en) * | 2023-07-06 | 2023-08-04 | 广东中科启航技术有限公司 | Bending machine for numerical control workpiece machining |
-
2020
- 2020-08-19 CN CN202021738305.XU patent/CN213559311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532527A (en) * | 2023-07-06 | 2023-08-04 | 广东中科启航技术有限公司 | Bending machine for numerical control workpiece machining |
| CN116532527B (en) * | 2023-07-06 | 2023-08-25 | 广东中科启航技术有限公司 | Bending machine for numerical control workpiece machining |
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