CN215845016U - A bending machine with controllable bending angle for steel plates - Google Patents
A bending machine with controllable bending angle for steel plates Download PDFInfo
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- CN215845016U CN215845016U CN202122290889.XU CN202122290889U CN215845016U CN 215845016 U CN215845016 U CN 215845016U CN 202122290889 U CN202122290889 U CN 202122290889U CN 215845016 U CN215845016 U CN 215845016U
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Abstract
本实用新型公开了一种钢板用可控制弯折角度的折弯机，包括底座，底座顶部设有两根立柱，两根立柱顶部均安装有横梁，横梁顶部设有第一油缸，第一油缸的伸缩端连接有活动板，活动板底部安装有折弯刀；位于折弯刀下方的底座顶部设有工件台，工件台顶部设有调角装置，调角装置包括四个导轨，四个导轨均固定在工件台顶部，四个导轨上面均安装有滑块，滑块顶部设有直角弯，直角弯的端头均安装有U型座，U型座内部均通过销轴安装有连接块，连接块侧壁上均设有两个调节板。该钢板用可控制弯折角度的折弯机，结构设计合理，制作成本不高，能够有效精准的控制钢板折弯角度，保证钢板折弯质量，进而提高产品合格率。
The utility model discloses a bending angle controllable bending machine for steel plates, which comprises a base, two uprights are arranged on the top of the base, cross beams are installed on the tops of the two uprights, and a first oil cylinder is arranged on the top of the crossbeam. A movable plate is connected to the telescopic end of the movable plate, and a bending knife is installed at the bottom of the movable plate; the top of the base under the bending knife is provided with a workpiece table, and the top of the workpiece table is provided with an angle adjustment device. The angle adjustment device includes four guide rails, four guide rails. All of them are fixed on the top of the workpiece table, with sliders installed on the four guide rails, right-angle bends on the top of the sliders, U-shaped seats are installed at the ends of the right-angle bends, and connecting blocks are installed inside the U-shaped seats through pins. Two adjustment plates are arranged on the side walls of the connecting block. The steel plate uses a bending machine that can control the bending angle, the structure design is reasonable, the production cost is not high, the bending angle of the steel plate can be effectively and accurately controlled, the bending quality of the steel plate is guaranteed, and the product qualification rate is improved.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to a bending machine capable of controlling a bending angle for a steel plate.
Background
The steel plate bending machine is used for bending a steel plate in a cold state into workpieces with various geometric cross-sectional shapes by utilizing a die pressing cutter, a special numerical control system for the bending machine is generally adopted, the coordinate axis of the bending machine is developed from a single axis to 12 axes, and the numerical control system can automatically realize slide block operation depth control, slide block left-right inclination adjustment, rear material stopper front-back adjustment, left-right adjustment, pressure tonnage adjustment, slide block approaching working speed adjustment and the like. The bending machine can conveniently realize the actions of downward movement, inching, continuity, pressure maintaining, return, midway stopping and the like of the sliding block, and can finish multi-elbow bending at the same angle or different angles by one-time feeding.
The design of the support plate at the top of the workpiece table of the existing steel plate bending machine is relatively fixed, steel plates required by different angles can be bent only by manual rough judgment, and then the degree of the bending knife falling is controlled manually, the angle of the steel plate bending is controlled by the bending knife, and the artificial judgment has errors, so that certain errors exist in the bending angle of the steel plates, the bending quality of the steel plates is reduced, and the qualified rate of products is reduced. Therefore, we propose a bending machine for steel plates with controllable bending angle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bending machine capable of controlling a bending angle for a steel plate, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the bending machine capable of controlling the bending angle for the steel plate comprises a base, wherein two stand columns are arranged at the top of the base, a cross beam is arranged at the tops of the two stand columns, a first oil cylinder is arranged at the top of the cross beam, a movable plate is connected to the telescopic end of the first oil cylinder, and a bending knife is arranged at the bottom of the movable plate;
the workpiece bending device comprises a workpiece table, a workpiece table is arranged at the top of a base below the bending knife, an angle adjusting device is arranged at the top of the workpiece table and comprises four guide rails, the four guide rails are fixed to the top of the workpiece table and are provided with sliders, right-angled bends are arranged at the tops of the sliders, U-shaped seats are arranged at ends of the right-angled bends, connecting blocks are arranged inside the U-shaped seats through hinge pins, two adjusting plates are arranged on the side walls of the connecting blocks, the connecting positions where the adjusting plates are direct are connected in the axial direction through U-shaped teeth, rotating shafts are arranged inside the U-shaped teeth in an inserted mode, two lantern rings are sleeved at two ends of each rotating shaft, and second oil cylinders are arranged at the bottoms of the lantern rings.
Preferably, the rotating shaft and the bending knife are positioned on the same straight line.
Preferably, a ball bearing is installed at the joint between the lantern ring and the rotating shaft.
Preferably, the top of the cross beam is provided with a limiting rod, and the limiting rod extends downwards to the top of the movable plate.
Compared with the prior art, the utility model has the beneficial effects that: this bender of steerable angle of buckling is used to steel sheet, through setting up the regulating plate, the axis of rotation, the second hydro-cylinder, can reciprocate through second hydro-cylinder drive axis of rotation, and then it is rotatory around the axis of rotation to drive the regulating plate, and then adjust the angle between two regulating plates, reach the contained angle between the mechanical adjustment regulating plate, and then the effect of angle of bending is rolled over in the adjustment, make this bender of steerable angle of bending for steel sheet, structural design is reasonable, the cost of manufacture is not high, the angle of bending is rolled over to the control steel sheet that can be effective accurate, guarantee the steel sheet quality of bending, and then improve the product percent of pass.
Drawings
Fig. 1 is a schematic structural perspective view of a bending machine for controlling a bending angle of a steel plate according to the present invention;
FIG. 2 is an enlarged schematic perspective view of a bending machine angle adjusting device for controlling a bending angle for a steel plate according to the present invention;
fig. 3 is a top view of a bending machine angle adjusting device structure for controlling a bending angle for a steel plate according to the present invention.
In the figure: the device comprises a base 1, a vertical column 2, a cross beam 3, a first oil cylinder 4, a movable plate 5, a bending knife 6, a workpiece table 7, an angle adjusting device 8, a guide rail 9, a sliding block 10, a right-angle bend 11, a U-shaped seat 12, a pin shaft 13, a connecting block 14, an adjusting plate 15, U-shaped teeth 16, a rotating shaft 17, a lantern ring 18, a second oil cylinder 19 and a limiting rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a bending machine capable of controlling bending angles for steel plates comprises a base 1, wherein two stand columns 2 are arranged at the top of the base 1, the stand columns 2 are fixed at the top of the base 1 in a welding mode to ensure the strength of the stand columns 2, thereby increasing the stability of the upright posts 2, the top parts of the two upright posts 2 are both provided with the cross beam 3, the cross beam 3 is fixed on the top parts of the upright posts 2 in a welding way, the strength of the cross beam 3 is ensured, thereby increasing the stability of the beam 3 for supporting the first oil cylinder 4, the top of the beam 3 is provided with the first oil cylinder 4, the first oil cylinder 4 is externally connected with an oil pump and an oil pumping device, the oil pumping device is used for controlling the expansion and contraction of the first oil cylinder 4, the expansion end of the first oil cylinder 4 is connected with the movable plate 5, the movable plate 5 is fixed at the bottom of the first oil cylinder 4 through bolts, the first oil cylinder 4 can be guaranteed to be stable, the first oil cylinder can be easily disassembled or assembled, and the bottom of the movable plate 5 is provided with the bending knife 6;
specifically, the first oil cylinder 4 is controlled to descend through the oil pumping device, the movable plate 5 is driven to descend through the first oil cylinder 4, the movable plate 5 is further used for driving the bottom bending knife 6 to descend, and the steel plate is bent through the descending bending knife 6.
The top of the base 1 below the bending knife 6 is provided with a workpiece table 7, the workpiece table 7 is fixed on the top of the base 1 in a welding mode to ensure the stability of the workpiece table 7, the top of the workpiece table 7 is provided with an angle adjusting device 8, the angle adjusting device 8 comprises four guide rails 9, the guide rails 9 are all fixed on the top of the workpiece table 7 through bolts, the four guide rails 9 are all fixed on the top of the workpiece table 7, sliders 10 are all installed on the four guide rails 9, the sliders 10 can freely slide on the guide rails 9, the top of the sliders 10 is provided with a quarter bend 11, the quarter bend 11 is fixed on the top of the sliders 10 in a welding mode to ensure the strength of the quarter bend 11 and further increase the stability of the quarter bend 11, a U-shaped seat 12 is installed at the end of the quarter bend 11, a connecting block 14 is installed inside the U-shaped seat 12 through a pin 13, so that the connecting block 14 can rotate around the pin 13 inside the U-shaped seat 12, so as to keep the connecting block 14 capable of changing the angle along with the rotation of the adjusting plate 15, two adjusting plates 15 are respectively arranged on the side walls of the connecting block 14, the direct connection positions of the adjusting plates 15 are connected through U-shaped teeth 16, and a rotating shaft 17 is inserted in the U-shaped teeth 16, the U-shaped teeth 16 between the two adjusting plates 15 are mutually inserted and occluded, and then are penetrated and fixed through the rotating shaft 17, so that the two adjusting plates 15 can be opened and closed to rotate around the rotating shaft 17, so as to adjust the included angle between the two adjusting plates 15, the included angle is the bending angle of the dry plate, two lantern rings 18 are sleeved at the two ends of the rotating shaft 17, the lantern rings 18 are fixed on the rotating shaft 17 through ball bearings, the lantern ring 18 can rotate on the rotating shaft 17, the bottom of the lantern ring 18 is provided with a second oil cylinder 19, the second oil cylinder 19 is externally connected with an oil pump and an oil pumping device, and the second oil cylinder 19 is controlled to stretch and retract through the oil pumping device;
concretely, descend through oil pumping ware control second hydro-cylinder 19, descend through second hydro-cylinder 19 drive lantern ring 18, and then drive axis of rotation 17, and then stretch two regulating plate 15 butt joints that the level set up downwards, and then adjust the contained angle between two regulating plate 15, connecting block 14 is rotatory along with regulating plate 15 this moment, and then make connecting block 14 around round pin axle 13 at the inside rotation of U type seat 12, rotatory in-process, U type seat 12 drive quarter bend 11 removes to both sides, and then move on guide rail 9 through quarter bend 11 drive slider 10, and then be used for catering to the contained angle between the regulating plate 15 and adjust.
The theory of operation, this steel sheet is with bender of steerable angle of buckling in the in-process that uses:
firstly, a second oil cylinder 19 is controlled to descend through an oil pumping device, a lantern ring 18 is driven to descend through the second oil cylinder 19, a rotating shaft 17 is driven to descend, the joint of two adjusting plates 15 which are horizontally arranged is stretched downwards, an included angle between the two adjusting plates 15 is adjusted, at the moment, a connecting block 14 rotates along with the adjusting plates 15, the connecting block 14 rotates around a pin shaft 13 in a U-shaped seat 12, the U-shaped seat 12 drives a right-angled bend 11 to move towards two sides in the rotating process, a sliding block 10 is driven to move on a guide rail 9 through the right-angled bend 11, the included angle between the adjusting plates 15 is adjusted, the included angle is measured by combining a circumference ruler, and the bending included angle is accurately controlled;
secondly, the steel plate is placed on the top of the adjusting plate 15, the first oil cylinder 4 is controlled to descend through the oil pumping device, the movable plate 5 is driven to descend through the first oil cylinder 4, the bottom bending knife 6 is driven to descend through the movable plate 5, and the steel plate is bent through the descending bending knife 6. Make this bender of steerable angle of buckling for steel sheet, structural design is reasonable, and the cost of manufacture is not high, and the angle of buckling is bent to control steel sheet that can be effective accurate, guarantees the steel sheet quality of bending, and then improves the product percent of pass.
Furthermore, the rotating shaft 17 and the bending knife 6 are located on the same straight line, so that the included angle between the bending knife 6 and the adjusting plate 15 is always located on the same straight line, and the bending angle of the steel plate is guaranteed.
Further, a ball bearing is installed at the joint between the lantern ring 18 and the rotating shaft 17, the transmission resistance of the ball bearing is small, the abrasion between the rotating shaft 17 and the lantern ring 18 can be effectively reduced, and the service life of the rotating shaft 17 and the lantern ring 18 is prolonged.
Further, the top of the cross beam 3 is provided with a limiting rod 20, the limiting rod 20 extends downwards to the top of the movable plate 5, the limiting rod 20 is a telescopic rod, and the stability of the movable plate 5 moving up and down can be guaranteed through the limiting rod 20.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a steel sheet is with bender of steerable angle of buckling which includes base (1), its characterized in that: the top of the base (1) is provided with two upright posts (2), the tops of the two upright posts (2) are both provided with a cross beam (3), the top of the cross beam (3) is provided with a first oil cylinder (4), the telescopic end of the first oil cylinder (4) is connected with a movable plate (5), and the bottom of the movable plate (5) is provided with a bending knife (6);
the bending machine is characterized in that a workpiece table (7) is arranged at the top of a base (1) below a bending knife (6), an angle adjusting device (8) is arranged at the top of the workpiece table (7), the angle adjusting device (8) comprises four guide rails (9), the four guide rails (9) are all fixed at the top of the workpiece table (7), sliders (10) are all installed on the four guide rails (9), right-angled bends (11) are arranged at the tops of the sliders (10), U-shaped seats (12) are all installed at the ends of the right-angled bends (11), connecting blocks (14) are all installed inside the U-shaped seats (12) through pin shafts (13), two adjusting plates (15) are all arranged on the side walls of the connecting blocks (14), the direct connection positions of the adjusting plates (15) are all connected through U-shaped teeth (16), rotating shafts (17) are inserted into the U-shaped teeth (16), two lantern rings (18) are sleeved at the two ends of the rotating shafts (17), and a second oil cylinder (19) is arranged at the bottom of the lantern ring (18).
2. The bending machine capable of controlling the bending angle for the steel plate according to claim 1, wherein: the rotating shaft (17) and the bending knife (6) are positioned on the same straight line.
3. The bending machine capable of controlling the bending angle for the steel plate according to claim 1, wherein: and a ball bearing is arranged at the joint between the lantern ring (18) and the rotating shaft (17).
4. The bending machine capable of controlling the bending angle for the steel plate according to claim 1, wherein: the top of the beam (3) is provided with a limiting rod (20), and the limiting rod (20) extends downwards to the top of the movable plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290889.XU CN215845016U (en) | 2021-09-22 | 2021-09-22 | A bending machine with controllable bending angle for steel plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290889.XU CN215845016U (en) | 2021-09-22 | 2021-09-22 | A bending machine with controllable bending angle for steel plates |
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| Publication Number | Publication Date |
|---|---|
| CN215845016U true CN215845016U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122290889.XU Active CN215845016U (en) | 2021-09-22 | 2021-09-22 | A bending machine with controllable bending angle for steel plates |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382953A (en) * | 2022-08-31 | 2022-11-25 | 和县隆盛精密机械有限公司 | Sheet metal bending device capable of quickly adjusting bending angle and adjusting method |
| CN116175190A (en) * | 2023-03-10 | 2023-05-30 | 广东华途仕建材实业有限公司 | Integral type building aluminum plate presses bending trompil equipment |
| CN119281872A (en) * | 2024-12-11 | 2025-01-10 | 天水浩瀚钢结构有限责任公司 | Steel structure bending machine |
| CN120347130A (en) * | 2025-06-25 | 2025-07-22 | 浙江明德建设有限公司 | Intelligent bending device and method for special-shaped steel structure for airport building |
-
2021
- 2021-09-22 CN CN202122290889.XU patent/CN215845016U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382953A (en) * | 2022-08-31 | 2022-11-25 | 和县隆盛精密机械有限公司 | Sheet metal bending device capable of quickly adjusting bending angle and adjusting method |
| CN116175190A (en) * | 2023-03-10 | 2023-05-30 | 广东华途仕建材实业有限公司 | Integral type building aluminum plate presses bending trompil equipment |
| CN116175190B (en) * | 2023-03-10 | 2024-02-13 | 广东华途仕建材实业有限公司 | Integral type building aluminum plate presses bending trompil equipment |
| CN119281872A (en) * | 2024-12-11 | 2025-01-10 | 天水浩瀚钢结构有限责任公司 | Steel structure bending machine |
| CN120347130A (en) * | 2025-06-25 | 2025-07-22 | 浙江明德建设有限公司 | Intelligent bending device and method for special-shaped steel structure for airport building |
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Effective date of registration: 20250328 Address after: 331600 Military Civilian Integration Industrial Park F-09, Jishui County, Ji'an City, Jiangxi Province Patentee after: Jiangxi Huaao Technology Holdings Co.,Ltd. Country or region after: China Address before: 311800 plant 3, No. 36, Likai Road, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang chuangdao Intelligent Technology Co.,Ltd. Country or region before: China |