CN109277442B - F-shaped steel bending device and method - Google Patents
F-shaped steel bending device and method Download PDFInfo
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- CN109277442B CN109277442B CN201710602043.0A CN201710602043A CN109277442B CN 109277442 B CN109277442 B CN 109277442B CN 201710602043 A CN201710602043 A CN 201710602043A CN 109277442 B CN109277442 B CN 109277442B
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- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
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- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The application discloses an F-shaped steel bending system, which comprises a bending device and a feeding device, wherein the bending device comprises a base, a bending mechanism and a driving mechanism, the bending mechanism is arranged on the base and is provided with a first bending position and a second bending position, the first bending position and the second bending position are respectively used for placing F-shaped steel entering the bending device from different ends, and the driving mechanism is used for driving the bending mechanism to move so as to bend the F-shaped steel positioned at the first bending position or the second bending position; the feeding device is used for conveying the F-shaped steel to the first bending position or the second bending position according to the entering end of the F-shaped steel entering the bending device. This F shaped steel bending system adopts a bending apparatus, can realize carrying out the intussusception or the external bending in turn in succession to many F shaped steels, does not need to change bending mechanism in the bending process, and production efficiency is high, and bending can go on in succession to, this system area is little, and equipment utilization is high. The application also provides a method for bending the F-shaped steel.
Description
Technical Field
The application belongs to the technical field of steel rail processing devices, and particularly relates to an F-shaped steel bending device and method.
Background
The magnetic suspension rail transit is a novel urban rail transit transportation mode at present, and has the characteristics of low noise, small vibration, no pollution, safety, reliability, strong adaptability and the like. The track panel is a basic unit for forming a medium-low speed magnetic levitation track line, and has the functions of supporting a magnetic levitation train, bearing levitation force and guiding attraction and traction force of the vehicle. The track panel comprises a straight track panel, a round curve track panel and a moderation curve track panel, wherein the F-shaped steel track in the round curve track panel and the moderation curve track panel has a certain curvature radius. The F-shaped steel rail has a certain length, the rolled F-shaped steel rail blank is a straight line rail, so that the F-shaped steel rail is required to be bent to a required curvature radius by adopting bending equipment, in the bending processing of the F-shaped steel rail, the curved rail body is required to ensure continuous fairing of arc curves with different curvature radii, no local broken line hard bending is caused, and the surface of the F-shaped steel is required to be damaged.
In order to meet the requirement of the subsequent assembly process, one F-shaped steel rail is outwards bent, and the other F-shaped steel rail is inwards bent, so that the matched two F-shaped steel rails are outwards bent and inwards bent alternately to be formed. In the whole processing line of the track panel bending processing, the proportion of the curve forming line is about one third.
However, in the prior art, when a single bending machine is adopted, a one-time forming bending mechanism must be replaced every time when one F-shaped steel rail is bent, the time required for replacing the bending mechanism is often longer than the time for bending and forming the track panel, the production efficiency of bending the track panel is low, and the production line production is difficult to realize; if two bending machines are adopted, the equipment has longer idle time, large occupied area and high cost.
Therefore, the F-shaped steel bending system with high production efficiency, high equipment utilization rate and small occupied area is provided, and the continuous outward bending or inward bending production line of a plurality of F-shaped steels is realized, so that the F-shaped steel bending system is a technical problem which needs to be solved by a person skilled in the art.
Disclosure of Invention
Aiming at the problems existing in the prior art, the application aims to provide an F-shaped steel bending system which can realize continuous and alternate inward bending or outward bending of a plurality of F-shaped steels, a bending mechanism is not required to be replaced in the bending process, the production efficiency is high, the bending processing can be continuously carried out, the occupied area of the system is small, and the equipment utilization rate is high; the application also provides an F-shaped steel bending method.
The technical scheme provided by the application is as follows:
the bending device comprises a base, a bending mechanism and a driving mechanism, wherein the bending mechanism is arranged on the base, a first bending position and a second bending position are arranged on the bending mechanism, the first bending position and the second bending position are respectively used for placing F-shaped steel entering the bending device at different ends, and the driving mechanism is used for driving the bending mechanism to move so as to bend the F-shaped steel positioned at the first bending position or the second bending position;
the feeding device is used for conveying the F-shaped steel to the first bending position or the second bending position according to the entering end of the F-shaped steel entering the bending device.
Further, the bending mechanism comprises a first bending part and at least two second bending parts, the first bending part and the second bending parts are respectively positioned at two sides of the F-shaped steel to be bent, the first bending part and the second bending parts are matched, a first bending position is arranged on the first bending part and the second bending part, a second bending position is arranged on the first bending part and the second bending part, and the driving mechanism is used for driving the first bending part and the second bending parts to move to bend the F-shaped steel.
Further, the first bending part comprises a first roller and a first die, the first roller is arranged on the base, the first die is fixed on the first roller, and the driving mechanism drives the first roller to rotate.
Further, the second bending part comprises a second roller and a second die, the second roller is arranged on the base, the second die is respectively fixed on the second roller, and the driving mechanism drives the second roller to rotate.
Further, the feeding device comprises a conveying mechanism and a lifting mechanism, wherein the lifting mechanism is used for controlling the conveying height of the F-shaped steel according to the entering end of the F-shaped steel entering the bending device, and the conveying mechanism is used for conveying the F-shaped steel and enabling the F-shaped steel to enter the bending device.
Further, the feeding device further comprises a material aligning mechanism, and the material aligning mechanism is used for positioning and aligning the F-shaped steel in the conveying process.
Further, the feeding device comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism and the second conveying mechanism are respectively used for conveying the F-shaped steel which enters the bending device from different ends, so that the F-shaped steel enters the first bending position or the second bending position.
Further, the bending device further comprises an adjusting mechanism, and the adjusting mechanism is arranged on the base and used for adjusting the position of the F-shaped steel to be bent.
Further, the device also comprises a control device, wherein the control device is used for controlling the feeding device to convey the F-shaped steel and controlling the bending device to bend the F-shaped steel.
An F-section steel bending method comprising the steps of:
respectively conveying the two matched F-shaped steel to a first bending position and a second bending position of an F-shaped steel bending system;
bending the F-shaped steel to be bent at the first bending position or the second bending position;
wherein the F-shaped steel at the first bending position is outwards bent, the F-shaped steel at the second bending position is inwards bent,
or the F-shaped steel at the first bending position is bent inwards, and the F-shaped steel at the second bending position is bent outwards.
The working process of the F-shaped steel bending system is as follows: f-shaped steel is longitudinally placed on a feeding device, the F-shaped steel enters the entering end of the bending device, the F-shaped steel is conveyed to a corresponding first bending position or a corresponding second bending position in the bending device, a driving mechanism drives a bending mechanism to move so as to bend the F-shaped steel, the F-shaped steel to be bent at the first bending position is inwards bent or outwards bent, or the F-shaped steel to be bent at the second bending position is inwards bent or outwards bent, after the F-shaped steel is bent, the F-shaped steel is conveyed out of the feeding device, the F-shaped steel subsequently placed into the feeding device, the entering end of the F-shaped steel entering the bending device is different from the entering end of the previous F-shaped steel, and the bending process is repeated. The F-shaped steel bending system provided by the application can realize continuous and alternate inward bending or outward bending of a plurality of F-shaped steels by adopting one bending device, a bending mechanism is not required to be replaced in the bending process, the production efficiency is high, the bending processing can be continuously carried out, and the system has small occupied area and high equipment utilization rate. The application further provides an F-shaped steel bending method based on the F-shaped steel bending system.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural view of an F-section steel bending system according to the present embodiment;
fig. 2 is a schematic structural view of a bending mechanism of an F-section steel bending system according to the present embodiment;
fig. 3 is a schematic structural diagram of an adjusting mechanism of an F-shaped steel bending system according to the present embodiment.
Reference numerals illustrate:
a bending device 1; a base 101; a bending mechanism 102; a driving mechanism 103; a first bending location 104; a second bending position 105; a first curved member 106; a first roller 107; a first mold 108; a second roller 109; a second roller 110; a second mold 111; a second mold 112; an adjustment mechanism 113; a guide roller 114; a feeding device 2; a conveying mechanism 201; a lifting mechanism 202; a material aligning mechanism 203; f-shaped steel 3; and a control device 4.
Detailed Description
In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Firstly, the inward bending of the F-shaped steel 3 means that the F-shaped steel 3 is bent at the position of a rail bend according to the bending radian of the inner side of the bend; in contrast, the outward bending of the F-section steel 3 means bending the F-section steel 3 at a rail curve in accordance with the curve outer side bending curvature. The end of the F-section 3 entering the bending apparatus 1 is judged in order to judge the state of the F-section 3 in the feeding apparatus 2, and the F-section 3 in the feeding apparatus 2 is judged to be the same shape as that of which one of the first bending position 104 and the second bending position 105 so that it can be installed in one of the bending positions. The terms "left" and "right" in the present application refer to the central axis of the conveying device in the conveying direction in the conveying plane.
As shown in fig. 1 to 3, the F-shaped steel bending system provided in this embodiment includes a bending device 1 and a feeding device 2, where the bending device 1 includes a base 101, a bending mechanism 102 and a driving mechanism 103, the bending mechanism 102 is installed on the base 101, a first bending position 104 and a second bending position 105 are disposed on the bending mechanism 102, the first bending position 104 and the second bending position 105 are respectively used for placing the F-shaped steel 3 entering the bending device 1 at different ends, and the driving mechanism 103 is used for driving the bending mechanism 102 to move to bend the F-shaped steel 3 located at the first bending position 104 or the second bending position 105; the feeding device 2 is used for conveying the F-shaped steel 3 to the first bending position 104 or the second bending position 105 according to the entering end of the F-shaped steel 3 entering the bending device 1.
The bending system of the F-shaped steel 3 provided by the embodiment has the advantages that the shape of the first bending position 104 and the shape of the second bending position 105 of the bending device 1 are opposite left and right and are used for placing the F-shaped steel 3 with opposite left and right, so that the bending state of the F-shaped steel 3 at the first bending position 104 and the second bending position 105 accords with the matched installation of a rail. And respectively placing a plurality of F-shaped steel 3 to be bent into the feeding device 2 in turn by one of the two ends of the F-shaped steel 3 to be bent, and controlling the feeding device 2 to convey the F-shaped steel 3 to the first bending position 104 or the second bending position 105 according to judgment. The system can realize the alternate inward bending or outward bending of a plurality of F-shaped steel 3 which continuously enter the bending device 1 by adopting one bending device, the bending mechanism 102 does not need to be replaced in the continuous bending forming process, the production efficiency is high, the bending processing can be continuously carried out, and the system has small occupied area and high equipment utilization rate.
The working process of the F-shaped steel bending system is as follows: f-shaped steel 3 is longitudinally placed on a feeding device 2, the F-shaped steel 3 enters the bending device 1 from any one of two ends of the F-shaped steel 3, the feeding device 2 conveys the F-shaped steel 3 to a corresponding first bending position 104 or a corresponding second bending position 105 in the bending device 1 according to the entering end of the F-shaped steel 3, the driving mechanism 103 drives the bending mechanism 102 to bend the F-shaped steel 3, so that the F-shaped steel 3 to be bent positioned at the first bending position 104 is inwards bent or outwards bent, or the F-shaped steel 3 to be bent positioned at the second bending position 105 is inwards bent or outwards bent, after the F-shaped steel 3 is bent, the F-shaped steel 3 is transported out of the feeding device 2, the F-shaped steel 3 subsequently put into the feeding device 2 is different from the entering end of the previous F-shaped steel 3, and the bending process is repeated. The F-shaped steel 3 enters the bending device 1 from the feeding device 2, and the bending device 1 bends the F-shaped steel 3, and the process is continuously carried out.
In this embodiment, the first bending position 104 and the second bending position 105 are respectively located at positions of different heights of the bending mechanism 102, and according to the direction in which the F-shaped steel 3 enters the bending device 1, the feeding device 2 adjusts the conveying height of the F-shaped steel 3, so that the F-shaped steel 3 is conveyed to the corresponding bending position. The feeding devices 2 are respectively arranged at two sides of the bending device 1 along the conveying direction, the feeding device 2 at one side of the bending device 1 is used for conveying the F-shaped steel 3 to the bending device 1, and the feeding device 2 at the other side is used for conveying out the F-shaped steel 3 after the bending is completed. The driving mechanism 103 can be hydraulically driven, so that the control is convenient.
Specifically, the bending mechanism 102 includes a first bending member 106 and at least two second bending members, the first bending member 106 and the second bending members are located at two sides of the F-shaped steel 3 to be bent, the first bending member 106 and the second bending members are adapted, a first bending position 104 is provided on the first bending member 106 and the second bending member, a second bending position 105 is provided on the first bending member 106 and the second bending member, and the driving mechanism 103 is used for driving the first bending member 106 and the second bending member to move to bend the F-shaped steel 3.
In this embodiment, three second bending members may be provided, and preferably two second bending members are provided. The second curved member is disposed in an isosceles triangle with the first curved member 106, and the first curved member 106 is located at the apex of the isosceles triangle. The driving mechanism 103 may be provided in plurality according to actual needs, and in this embodiment, three driving mechanisms 103 are preferably provided for driving the first bending member 106 and the two second bending members, respectively.
Specifically, the first bending member 106 includes a first roller 107 and a first mold 108, the first roller 107 is disposed on the base 101, the first mold is fixed on the first roller 107, and the driving mechanism 103 drives the first roller 107 to rotate. The first mold 108 is mounted on the first roller 107 via a spline shaft, and the driving mechanism 103 is preferably hydraulically driven to drive the first roller 107 to rotate, thereby driving the first mold 108 to rotate, and the rotation rate of the first roller 107 can be adjusted. The first mold 108 may be integral or may be a block-type combination.
The second bending part comprises a second roller and a second die, the second roller is arranged on the base 101, the second die is respectively fixed on the second roller, and the driving mechanism 103 drives the second roller to rotate.
In this embodiment, two second rollers 109, 110 are preferably provided, and the second molds 111, 112 are respectively mounted on the second rollers 109, 110 via spline shafts. The first mold 108 and the second molds 111, 112 may be formed as a single piece or may be formed as a block combination. The second rollers 109, 110 may be connected to a drive mechanism, preferably hydraulically driven, which drives the second rollers 109, 110 to both rotate and to move in an arc about the axes of symmetry of both second rollers 109, 110, the rotation rate and the movement distance of the second rollers 109, 110 being adjustable. The first die 108 is matched with the second die, a first bending position 104 is arranged at a position corresponding to the first die 108 and the second die, and a second bending position 105 is arranged at a position corresponding to the first die 108 and the second die above the first bending position 104.
The feeding device is further described in this embodiment, the feeding device 2 includes a conveying mechanism 201 and a lifting mechanism 202, the lifting mechanism 202 is used for controlling the conveying height of the F-shaped steel 3 according to the entering end of the F-shaped steel 3 into the bending device 1, and the conveying mechanism 201 is used for conveying the F-shaped steel 3 and making the F-shaped steel 3 enter the bending device 1.
In this embodiment, the conveying mechanism 201 is preferably a roller table, and the roller table includes a guide plate and a plurality of conveying rollers arranged in parallel between the guide plates. F shaped steel 3 is placed on material feeding unit 2 along vertically, and according to the direction of F shaped steel 3 placement, which one of F shaped steel 3 both ends is located the front end of carrying the direction of advance, can judge the position state of F shaped steel 3 to can judge which bending bit shape in F shaped steel 3 and first bending bit 104 or second bending bit 105 is the same, because two bending bits are in different high positions, according to the judgement result, elevating system 202 of material feeding unit 2 controls the transport height of F shaped steel 3 of carrying, makes it can accurately get into corresponding bending bit.
The feeding device 2 further comprises a material aligning mechanism 203, and the material aligning mechanism 203 is used for positioning and aligning the F-shaped steel 3 in the conveying process. The feeding mechanism 203 positions the F-section steel 3 to prevent it from deviating during the conveying process. The alignment mechanism 203 may be any mechanism or component that functions to position F. The material aligning mechanism 203 can be arranged on a roller way or on a feeding platform of the feeding device 2. In this embodiment, the material aligning mechanism 203 is disposed between the conveying rollers and parallel to the conveying rollers.
The present embodiment provides another implementation manner of the feeding device 2, where the feeding device 2 includes a first conveying mechanism and a second conveying mechanism, and the first conveying mechanism and the second conveying mechanism are respectively used for conveying the F-shaped steel 3 entering the bending device 1 at different ends, so that the F-shaped steel 3 enters the first bending position 104 or the second bending position 105.
The first conveying mechanism and the second conveying mechanism can be arranged at different heights in parallel in the vertical direction, the first conveying mechanism is used for conveying the F-shaped steel 3 to the first bending position 104, the second conveying mechanism is used for conveying the F-shaped steel 3 to the second bending position 105, and the first conveying mechanism and the second conveying mechanism can simultaneously convey the F-shaped steel 3 to the bending device 1, so that the F-shaped steel 3 to be bent at the first bending position 104 and the second bending position 105 is simultaneously bent and formed. In this embodiment, the F-shaped steel 3 is continuously and alternately put into the first conveying mechanism and the second conveying mechanism, so that the F-shaped steel 3 is alternately fed into the first bending position 104 or the second bending position 105 of the bending device, and then the F-shaped steel 3 to be bent is bent, so that the continuous alternate outer bending and inner bending of the plurality of F-shaped steels 3 can be realized. It should be noted that the directions of the F-shaped steel 3 put into the first conveying mechanism and the second conveying mechanism are correct, so that the conveyed F-shaped steel 3 can enter corresponding bending positions to bend.
In order to optimize the solution, the bending device 1 further comprises an adjustment mechanism 113, said adjustment mechanism 113 being arranged on the base 101 for adjusting the position of the F-section steel 3 to be bent.
In this embodiment, the adjusting mechanism 113 is preferably a carrier roller and a guide roller 114, the carrier roller is installed at two sides of the bending mechanism 102 along the conveying direction of the F-shaped steel 3, the carrier roller is connected with a hydraulic cylinder, the carrier roller can move up and down and move back and forth through the hydraulic cylinder, the carrier roller is used for supporting two ends of the bent F-shaped steel 3 in the bending process, the guide roller 114 is located above the carrier roller, the carrier roller is matched with the guide roller 114, the placing position of the F-shaped steel 3 in the bending device 1 can be adjusted, and the distortion generated in the bending process of the F-shaped steel 3 can be corrected, so that the bending forming of the F-shaped steel 3 is more accurate.
The embodiment further optimizes the technical scheme and further comprises a control device 4, wherein the control device 4 is used for controlling the feeding device 2 to convey the F-shaped steel 3 and controlling the bending device 1 to bend the F-shaped steel 3. The control device 4 is provided with an operation panel, and the feeding device 2 and the bending device 1 can be controlled by controlling a button or a switch on the operation panel, so that the control is accurate, convenient and reliable.
The F-shaped steel bending method provided by the embodiment comprises the following steps:
respectively conveying the two matched F-shaped steel to a first bending position and a second bending position of an F-shaped steel bending system;
bending the F-shaped steel to be bent at the first bending position or the second bending position;
wherein the F-shaped steel at the first bending position is outwards bent, the F-shaped steel at the second bending position is inwards bent,
or the F-shaped steel at the first bending position is bent inwards, and the F-shaped steel at the second bending position is bent outwards.
In order to optimize the scheme, before bending, the position of the F-shaped steel to be bent can be adjusted according to the requirement on the F-shaped steel at a first bending position or a second bending position, and the F-shaped steel is in a state to be bent, so that the bending accuracy of the F-shaped steel is improved; after the F-shaped steel is bent, the bending is stopped, and the bent F-shaped steel is sent out. And continuously repeating the steps of the follow-up F-shaped steel to be bent, so that the F-shaped steel can be continuously bent and formed.
Two F-shaped steel rails matched with each other are arranged on two sides of the rail, one F-shaped steel rail needs to be bent outwards, and the other F-shaped steel rail needs to be bent inwards. The bending method of the F-shaped steel is based on the F-shaped steel bending system, and can continuously perform alternating outward bending and inward bending on a plurality of F-shaped steels according to the installation requirement of the F-shaped steel rail in the track.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An F-shaped steel bending system comprises a bending device (1) and a feeding device (2), and is characterized in that,
the bending device (1) comprises a base (101), a bending mechanism (102) and a driving mechanism (103), wherein the bending mechanism (102) is installed on the base (101), a first bending position (104) and a second bending position (105) are arranged on the bending mechanism (102), the first bending position (104) and the second bending position (105) are respectively used for placing F-shaped steel (3) entering the bending device at different ends, and the driving mechanism (103) is used for driving the bending mechanism (102) to move so as to bend the F-shaped steel (3) positioned at the first bending position (104) or the second bending position (105);
the feeding device (2) is used for conveying the F-shaped steel (3) to a first bending position (104) or a second bending position (105) according to the entering end of the F-shaped steel (3) entering the bending device (1);
the bending mechanism (102) comprises a first bending part (106) and at least two second bending parts, the first bending part (106) and the second bending parts are respectively positioned on two sides of the F-shaped steel (3) to be bent, the first bending part (106) and the second bending part are matched with each other, a first bending position (104) is arranged on the first bending part (106) and the second bending part, a second bending position (105) is arranged on the first bending part (106) and the second bending part, and the driving mechanism (103) is used for driving the first bending part (106) and the second bending part to move to bend the F-shaped steel (3).
2. The F-section steel bending system according to claim 1, wherein the first bending member (106) comprises a first roller (107) and a first die (108), the first roller (107) being provided on the base (101), the first die (108) being fixed on the first roller (107), the driving mechanism (103) driving the first roller (107) to rotate.
3. The F-section steel bending system according to claim 1, wherein the second bending member comprises a second roller provided on the base (101) and a second die fixed to the second rollers, respectively, and the driving mechanism (103) drives the second rollers to rotate.
4. The F-section steel bending system according to claim 1, characterized in that the feeding device (2) comprises a conveying mechanism (201) and a lifting mechanism (202), the lifting mechanism (202) is used for controlling the conveying height of the F-section steel (3) according to the entering end of the F-section steel (3) into the bending device (1), and the conveying mechanism (201) is used for conveying the F-section steel (3) and enabling the F-section steel (3) to enter the bending device (1).
5. The F-section steel bending system according to claim 1, wherein the feeding device (2) further comprises a blanking mechanism (203), the blanking mechanism (203) being used for positioning the F-section steel (3) during transportation.
6. The F-section steel bending system according to claim 1, characterized in that the feeding device (2) comprises a first and a second conveying mechanism for conveying the F-section steel (3) entering the bending device at different ends, respectively, into the first bending position (104) or the second bending position (105).
7. The F-section steel bending system according to claim 1, characterized in that the bending device (1) further comprises an adjustment mechanism (113), which adjustment mechanism (113) is arranged on the base (101) for adjusting the position of the F-section steel (3) to be bent.
8. The F-section steel bending system according to claim 1, further comprising a control device (4), wherein the control device (4) is configured to control the feeding device (2) to feed the F-section steel (3) and to control the bending device (1) to bend the F-section steel (3).
9. An F-section steel bending method for an F-section steel bending system as claimed in claim 1, comprising the steps of:
respectively conveying the two matched F-shaped steel to a first bending position and a second bending position of an F-shaped steel bending system;
bending the F-shaped steel to be bent at the first bending position or the second bending position;
wherein the F-shaped steel at the first bending position is outwards bent, the F-shaped steel at the second bending position is inwards bent,
or the F-shaped steel at the first bending position is bent inwards, and the F-shaped steel at the second bending position is bent outwards.
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| CN201710602043.0A CN109277442B (en) | 2017-07-21 | 2017-07-21 | F-shaped steel bending device and method |
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| CN201710602043.0A CN109277442B (en) | 2017-07-21 | 2017-07-21 | F-shaped steel bending device and method |
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| CN109277442B true CN109277442B (en) | 2023-09-22 |
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| DE102019215676A1 (en) * | 2019-10-11 | 2021-04-15 | Sms Group Gmbh | Device for stretching a metal semi-finished product in the form of individual plates along a stretching section with a stretching frame and a method for stretching a metal semi-finished product using the device |
| CN115041555A (en) * | 2022-07-27 | 2022-09-13 | 南通众旺金属制品有限公司 | Steel pipe bending device and method for preventing elastic deformation |
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| CN206286363U (en) * | 2016-12-09 | 2017-06-30 | 吉林省公路机械有限公司 | A kind of section bar rolls circular arc clamp |
| CN206981490U (en) * | 2017-07-21 | 2018-02-09 | 中国铁建重工集团有限公司 | A kind of F shaped steel bending apparatus |
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| CN205851619U (en) * | 2016-07-19 | 2017-01-04 | 中国十九冶集团有限公司 | Shaped steel bending apparatus |
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| CN206981490U (en) * | 2017-07-21 | 2018-02-09 | 中国铁建重工集团有限公司 | A kind of F shaped steel bending apparatus |
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| CN109277442A (en) | 2019-01-29 |
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