CN109226384B - Full-automatic section bar bending machine - Google Patents
Full-automatic section bar bending machine Download PDFInfo
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- CN109226384B CN109226384B CN201811035181.6A CN201811035181A CN109226384B CN 109226384 B CN109226384 B CN 109226384B CN 201811035181 A CN201811035181 A CN 201811035181A CN 109226384 B CN109226384 B CN 109226384B
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- 238000005452 bending Methods 0.000 title claims abstract description 63
- 238000007689 inspection Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 38
- 239000003638 chemical reducing agent Substances 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- B21D7/12—Bending rods, profiles, or tubes with programme control
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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
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
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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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- 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
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
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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
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The application discloses a full-automatic profile bending machine which comprises a profile bending host machine, a feeding trolley, a lifting feeding roller way, a length measuring device, a data acquisition and inspection device and a control device, wherein the lifting feeding roller way is arranged on two sides of a working area on the profile bending host machine, the feeding trolley and the lifting feeding roller way are sequentially arranged at intervals along the outward direction of the two sides of the working area, the length measuring device is arranged on the lifting feeding roller way, the data acquisition and inspection device and the length measuring device are connected with the control device, and the control device is respectively and electrically connected with the profile bending host machine, the feeding trolley and the lifting feeding roller way. The application can intensively control the whole processes of feeding, processing, checking and discharging, can input the cross section size and the bending forming size of the workpiece in a control system, hoist the workpiece in place, perform spot pressing forming for a plurality of times, detect the workpiece until the workpiece accords with the theoretical curve of the workpiece, finish discharging and hoist the workpiece, do not need manual intervention in the processing process, have high stability and production efficiency of the workpiece forming precision, low requirements on the operation level, less labor consumption of personnel and low labor intensity.
Description
Technical Field
The application relates to the technical field of profile bending equipment, in particular to a full-automatic profile bending machine.
Background
The section bar has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like, and is widely mainly used for various civil and industrial building structures, various industrial plants and modern high-rise buildings, large bridges, heavy equipment, highways, ship skeletons, mine supports, dyke engineering and various machine members. The existing technology adopts a four-column press for processing, manually hoisted to a station, and measured by a point-by-point press forming template, and the material is hoisted and discharged after being bent, so that the process is time-consuming and labor-consuming, has low efficiency, needs continuous cooperation of cranes, and has higher requirements on the number and the operation capability of workers. There is therefore a need in the industry for a fully automated profile bender.
Disclosure of Invention
The application aims to solve the defects in the prior art, thereby providing the full-automatic profile bending machine with the advantages of correction speed block, low technical requirement on workers, simple process, low labor intensity of workers, small error, high reliability and high product precision.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows:
a fully automatic profile bender comprising the following components:
the profile bending host is used for forcing the profile to deform by extruding the profile side surface;
the plurality of feeding trolleys are used for moving the section bars in the feeding area to the position of the lifting feeding roller way;
the lifting feeding roller tables are used for supporting two ends of the profile when the profile is extruded and bent, driving the profile to move from a working area on a profile bending host to a feeding trolley or from the feeding trolley to the working area on the profile bending host, and simultaneously adjusting the position of the profile on the working area;
a length measuring device for measuring the length of the profile;
the data acquisition and inspection device is used for acquiring the deformation of the profile before and after each bending deformation of the profile;
the control device is used for controlling the profile bending host and the lifting feeding roller way to bend the profile according to the length and the deformation of the profile;
the device is characterized in that a lifting feeding roller way is arranged on two sides of a working area on the profile bending host, the lifting feeding roller way and the feeding trolley are sequentially arranged at intervals along the outward direction of the two sides of the working area, the length measuring device is arranged on the lifting feeding roller way, the data acquisition and inspection device is parallel to the moving direction of the profile on the lifting feeding roller way and is matched with the height of the working area, the data acquisition and inspection device and the length measuring device are connected with the control device, and the control device is respectively connected with the profile bending host, the feeding trolley and the lifting feeding roller way. The profile bending host comprises a host bracket, an active briquetting mechanism, a stop block moving device, a main frame and a hydraulic system. The host bracket comprises a bottom mounting frame and a stress guide frame, wherein the bottom mounting frame and the stress guide frame are connected into a T-shaped structure, the stress guide frame is mounted on one end upper portion of the bottom mounting frame, the driving briquetting mechanism is mounted on the other end upper portion of the bottom mounting frame and is connected with a hydraulic system, and the stop block moving device is mounted on two sides of the stress guide frame and is movably connected with the stress guide frame.
Further, initiative briquetting mechanism includes briquetting, spherical pad, snap ring, deflector, master cylinder and hydro-cylinder frame, the master cylinder is installed in the hydro-cylinder frame, the master cylinder is connected with hydraulic system, the extension rod of master cylinder is connected with one side of snap ring, another survey of snap ring has the circular arc recess, the circular arc face of spherical pad one side cooperatees with the circular arc recess, the opposite side and the briquetting fixed connection of spherical pad, the snap ring passes through screw connection with the briquetting all around, the direction slider is installed to the briquetting lower extreme, the deflector is installed bottom mounting bracket middle part top, the direction slider with deflector sliding connection.
Further, dog mobile device includes dog, dog movable seat, belleville spring, linear guide, rack, gear and motor reducer, the riser lateral surface relative with initiative briquetting mechanism on the atress leading truck transversely installs linear guide, swing joint has the slider on the linear guide, just slider fixed mounting is in on the dog movable seat, the dog is installed to dog movable seat lower extreme the dog, just the dog with the lateral surface laminating of riser, the rack is still installed to the upper plane of riser, still install on the dog movable seat with rack matched with gear, motor reducer's output shaft and gear connection.
Further, a positioning wheel is further mounted on the stop block moving seat, and the positioning wheel is clamped on the inner side of the upper end of the vertical plate in a rolling mode.
Further, the feeding trolley comprises a bottom bracket, a trolley, a pair of transverse sliding rails, a screw rod transmission mechanism and a moving motor reducer, wherein the transverse sliding rails are arranged on the bottom bracket, the trolley is arranged on the pair of transverse sliding rails, one end of the trolley is connected with an output shaft of the moving motor reducer through the screw rod transmission mechanism, and the moving motor reducer is arranged on the bottom bracket.
Further, the lifting feeding roller way comprises a lifting chassis, a lifting oil cylinder, a shearing fork support, a follow-up support, feeding rollers and a feeding motor reducer, wherein the lifting chassis is connected with the follow-up support through the shearing fork support, a plurality of feeding rollers are parallelly arranged above the follow-up support, the lifting oil cylinder is further arranged between the lifting chassis and the follow-up support, the feeding motor reducer is arranged on the follow-up support, and the feeding motor reducer drives all the feeding rollers to roll.
Further, the data acquisition and inspection device comprises a laser displacement sensor, a reference beam and a fixed seat, wherein the fixed seat is arranged on two sides of the profile bending host, two ends of the reference beam are respectively connected with the fixed seats on two sides, the height of the reference beam corresponds to the height of a working area of the profile bending host, and a plurality of laser displacement sensors are uniformly arranged on the reference beam.
Further, the length measuring device comprises a roller, a roller mounting rod, a rotary encoder, a spring and a pair of support sleeves, wherein the support sleeves are arranged on the lifting feeding roller way, the roller mounting rod is arranged in each support sleeve in a penetrating mode, the spring is arranged on the roller mounting rod in a penetrating mode, one end of the spring is stopped on the roller mounting rod, the other end of the spring is stopped at the upper end of the support sleeve, two ends of the roller are respectively connected with the two roller mounting rods in a rotary mode, one end of the roller is connected with the rotary encoder, and the rotary encoder is electrically connected with the control device.
In the application, the underframe is used for installing the movable correction mechanism and the fixed correction mechanism, a working area is formed between the fixed correction mechanism and the movable correction mechanism, and after the H-shaped steel enters the working area, the first rolling correction mechanism and the second rolling correction mechanism roll from the two sides of the H-shaped steel, the rolling stop is arranged in the middle of two wing plates and is collinear with the web plate at the same time, so that the H-shaped steel is positioned on one hand and corrected on the other hand; the first wing plate correcting mechanism and the second wing plate correcting mechanism roll and correct the inner side surface of the wing plate from the inner side of the wing plate respectively; the wing plates at the two sides are respectively corrected, and the movable frame can drive the second wing plate correcting mechanism and the second rolling correcting mechanism to horizontally move, so that the distance between the two rolling correcting mechanisms and the two wing plate correcting mechanisms is adjusted, and the correction of H-shaped steel with different widths is adapted; the first lifting device and the second lifting device can adjust the heights of the rolling correction mechanism and the wing plate correction mechanism, so that the H-shaped steel conveying device is adapted to the position of the H-shaped steel on the conveying device, and the rolling correction mechanism is kept to be aligned with the height of the middle web plate of the H-shaped steel.
The section bar bending machine of the application adopts the following usage modes: firstly, hanging a section bar to a feeding position on a feeding trolley, then conveying the section bar to a lifting feeding roller way by the feeding trolley, lifting the lifting feeding roller way, conveying the section bar to a working area of a section bar bending host after supporting the section bar, and measuring the length of the section bar by a length measuring device when conveying the section bar by the lifting feeding roller way; after the profile in the working area is extruded and deformed by the profile bending machine, the data acquisition and inspection device acquires the deformation of the profile in the working area in the full length range, compares the deformation with the preset profile bending shape, continuously utilizes the profile bending machine to extrude and bend the profile, thereby realizing the correction of the profile shape, and after multiple corrections, the profile is bent to the preset shape. After the profile is bent, the lifting feeding roller way conveys the profile to the feeding trolley at the outlet side, the lifting feeding roller way descends, the bent profile falls to the feeding trolley, and the feeding trolley conveys the bent profile to the discharging position.
The automatic profile bending machine can intensively control the whole processes of feeding, processing, checking and discharging through the PLC control system, adopts intelligent operation, can input the section size and the bending forming size of a workpiece in the control system, hoist the workpiece in place, perform spot press forming for a plurality of times, detect until the workpiece accords with the theoretical curve of the workpiece, finish discharging and hoisting the workpiece, does not need manual intervention in the processing process, has high stability of the forming precision of the workpiece and production efficiency, low requirement on the operation level, less labor consumption of personnel and low labor intensity.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a fully automated profile bender of the present application;
FIG. 2 is a top view of the fully automated profile bender of the present application;
FIG. 3 is a left side view of the fully automated profile bender of the present application;
FIG. 4 is a left side view of the middle section bending host machine of the present application;
FIG. 5 is a top view of a middle section bending host machine of the present application;
FIG. 6 is a schematic diagram of the structure of the active briquetting mechanism of the present application;
FIG. 7 is a schematic diagram of a block moving device according to the present application;
FIG. 8 is a second schematic diagram of a block moving device according to the present application;
FIG. 9 is a left side view of the loading trolley of the present application;
FIG. 10 is a top view of the loading trolley of the present application;
FIG. 11 is a schematic structural view of a lifting feeding roller way in the application;
FIG. 12 is a schematic view of the structure of the data acquisition and inspection device of the present application;
fig. 13 is a schematic structural view of a length measuring device in the present application.
Description of the embodiments
The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present application can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present application.
Examples
Referring to fig. 1 and 3, the present application provides a fully automatic profile bender, comprising:
the profile bending host 1 is used for forcing the profile to deform by extruding the profile side surface, and can adopt an oil cylinder extrusion or flywheel stamping mode;
the plurality of feeding trolleys 2 are used for moving the section bar in the feeding area 91 to the position of the lifting feeding roller way 3;
the lifting feeding roller tables 3 are used for supporting two ends of the profile during extrusion bending of the profile, driving the profile to move from a working area 92 on a profile bending host to a feeding trolley or from the feeding trolley 2 to the working area 92 on the profile bending host 1, and adjusting the position of the profile on the working area 92;
a length measuring device 4 for measuring the length of the profile to be processed;
the data acquisition and inspection device 5 is used for acquiring the deformation amount of the section bar before and after each section bar bending deformation;
the control device is used for controlling the profile bending host 1 and the lifting feeding roller way 3 to bend the profile according to the length and the deformation of the profile;
the utility model discloses a material bending machine, including the curved host computer 1 of section bar, the work area both sides on the curved host computer 1 of section bar are all installed a lift pay-off roll table 3, and follow the outside direction of work area both sides on material platform truck 2 and lift pay-off roll table 3 interval set gradually, length measuring device 4 installs on the lift pay-off roll table 3, data acquisition verifying attachment 5 and section bar are parallel with the direction of movement on lift pay-off roll table 3, and with the high adaptation of work area 92, data acquisition verifying attachment 5 and length measuring device 4 all are connected with controlling means, controlling means is connected with the curved host computer of section bar 1, material platform truck 2 and lift pay-off roll table 3 electricity respectively.
In this embodiment, four sets of feeding trolleys 2 and lifting roller tables 3 are provided for example, and the number of sets of feeding trolleys and lifting roller tables can be increased according to the length of the section bar. When the device is used, firstly, a section bar is hung to a feeding area 91 on a feeding trolley 2, the section bar can be erected on two adjacent feeding trolleys 2, then the feeding trolley 2 conveys the section bar to a lifting feeding roller way 3 between the adjacent feeding trolleys 2, the lifting feeding roller way 3 is lifted, the section bar is conveyed to a working area 92 of a section bar bending host machine 1 after being lifted, two ends of the section bar are supported by the lifting feeding roller ways 3 on two sides of the section bar bending host machine 1, and the center plane of the section bar is ensured to be consistent with the center of the section bar bending host machine 1; the length measuring device 4 measures the length of the section bar when the lifting feeding roller way 3 conveys the section bar; after the profile in the working area is extruded and deformed by the profile bending machine, the data acquisition and inspection device 5 acquires the deformation of the profile in the working area in the full length range, compares the deformation with the preset profile bending shape, continuously utilizes the profile bending machine to extrude and bend the profile, thereby realizing the correction of the profile shape, and after multiple corrections, the profile is bent to the preset shape. After the profile is bent, the lifting feeding roller way 3 conveys the profile to the feeding trolley 2 at the outlet side, the lifting feeding roller way 3 descends, the bent profile falls to the feeding trolley 2, and the feeding trolley 2 conveys the bent profile to the discharging position 93.
The control system comprises an industrial personal computer, a PLC programmable controller and a sensor, hardware can be purchased from the outside, the feedback information of the workpiece processing requirement, the length measuring device 4 and the data acquisition and inspection device 5 is comprehensively processed and controlled, the PLC output is intelligently processed and controlled, the peripheral power equipment is controlled to operate through an intermediate relay, the data information is collected, and the data information is displayed on a visual panel. The application adopts the spot pressing mode to achieve the shaping of the section bar, simulates the data of two adjacent pressing points, and enters the press shaping of the next point after being qualified by the measurement of the data acquisition and inspection device 5, thereby reducing the manual intervention in the processing process, reducing the workpiece shaping difference caused by the level of operators, and greatly reducing the labor intensity and the labor number.
Referring to fig. 4 and 5, the profile bending main machine 1 comprises a main machine bracket 11, an active briquetting mechanism 12, a stop block moving device 13 and a hydraulic system 14;
the host bracket 11 comprises a bottom mounting frame 111 and a stress guide frame 112, wherein the bottom mounting frame 111 and the stress guide frame 112 are mutually connected into a T-shaped structure, the stress guide frame 112 is installed on one end upper portion of the bottom mounting frame 111, the driving pressing block mechanism 12 is installed on the other end upper portion of the bottom mounting frame 111, and is connected with the hydraulic system 14, the host bracket is of an upper open structure and is convenient for workpiece monitoring, inspection and hoisting, and is connected with the hydraulic system 14, and the stop block moving devices 13 are installed on two sides of the stress guide frame 112 and are movably connected with the stress guide frame 112. After the control system obtains the length and deformation information of the profile and calculates the point of the profile to be profiled, the lifting feeding roller way 3 can be driven to move the profile to a working area, the position to be pressed is opposite to the position of the profile bending host 1, and then the stop block moving device 13 correspondingly moves to two sides of the profile to stop. After the active briquetting mechanism 11 extrudes and bends the position to be pressed, the lifting feeding roller way 3 drives the profile to align the next position to be pressed to the profile bending host machine 1.
Referring to fig. 6, the active briquetting mechanism 12 includes a briquetting 121, a spherical pad 122, a snap ring 123, a guide plate 124, a master cylinder 125 and a cylinder frame 126, the master cylinder 125 is installed in the cylinder frame 126, the master cylinder 126 is connected with the hydraulic system 14, the hydraulic system 14 provides hydraulic power for the master cylinder 126, an extension rod of the master cylinder 125 is connected with one side of the snap ring 123, another side of the snap ring 123 has an arc groove, an arc surface on one side of the spherical pad 122 is matched with the arc groove, the other side of the spherical pad 122 is fixedly connected with the briquetting 121, the periphery of the snap ring 123 is connected with the briquetting 121 through a screw, after the master cylinder 126 extends, the briquetting 121 is pressed at a position to be pressed by a profile, after the cylinder extends, the briquetting 121 is pressed on the side of the profile, the spherical pad 122 and the snap ring 123 are matched, the briquetting 121 can be self-adaptively guaranteed to be completely matched with the side of the profile, and the stress of the profile is uniform when the master cylinder 125 bends the profile; the lower end of the pressing block 121 is provided with a guide slide block 127, the guide plate 124 is arranged above the middle part of the bottom mounting frame 111, and the guide slide block 127 is in sliding connection with the guide plate 124, so that the pressing block 121 can be guided correctly during horizontal movement;
referring to fig. 7 and 8, the block moving device 13 includes a block 131, a block moving seat 132, a belleville spring 133, a linear guide 134, a rack 135, a gear 136 and a motor reducer 137, wherein the linear guide 134 is transversely mounted on the outer side surface of a vertical plate 1121 opposite to the driving briquetting mechanism 12 on the stress guide 112, a sliding block 138 is movably connected on the linear guide 134, the sliding block 138 is fixedly mounted on the block moving seat 132, the block 138 is mounted at the lower end of the block moving seat 132, and the block 138 is attached to the outer side surface of the vertical plate 1121; preferably, a gap of 2 mm is reserved between the stop block 131 and the vertical plate 1121, and when the stop block 131 moves, no friction exists between the stop block 131 and the vertical plate 1121. The upper plane of the vertical plate 1121 is also provided with a rack 135, the stop block moving seat 132 is also provided with a gear 136 matched with the rack 135, and the output shaft of the motor reducer 137 is connected with the gear 136. The motor reducer 137 drives the gear 136 to rotate, so that the movable seat of the stop block is driven to horizontally move relative to the stressed guide frame 112, the position of the driving stop block 131 relative to the stressed guide frame 112 is adjusted, the guide rail 134 and the sliding block 138 are used for guiding in a matched manner, the damage to the oil cylinder caused by the rotation and end sagging of the piston rod of the main oil cylinder is prevented, and the service life of the main oil cylinder is prolonged. When in use, the motor reducer 137 can adjust the stop blocks 131 to the two sides of the section bar to be pressed, and is used as a bearing baffle, and the distance between the two stop blocks 131 can be adjusted steplessly, so that the motor reducer is suitable for the deformation requirements of section bars with different specifications.
Preferably, a positioning wheel 139 is further installed on the stop block moving seat 13, and the positioning wheel 139 rolls and is clamped inside the upper end of the vertical plate 1121. The wheel roll 139 and the slide block 138 are respectively clamped on two sides of the vertical plate 1121, so as to prevent the block moving seat 132 from overturning caused by the stress of the block 131.
Referring to fig. 9 and 10, the feeding trolley 2 includes a bottom bracket 21, a trolley 22, a transverse slide rail 23, a screw rod transmission mechanism 24 and a moving motor reducer 25, a pair of the transverse slide rails 23 are installed on the bottom bracket 21, the trolley 22 is erected on the pair of the transverse slide rails 23, one end of the trolley 22 is connected with an output shaft of the moving motor reducer 25 through the screw rod transmission mechanism 24, the moving motor reducer 25 is installed on the bottom bracket 21, and the moving motor reducer 25 can drive the trolley to translate along the transverse slide rails 23 on the bottom bracket 21 through the screw rod transmission mechanism 24. Preferably, all feeding trolleys 2 on each side of the active briquetting mechanism 12 can be driven by the same moving motor reducer 25, so as to ensure that the moving speed of each trolley 22 along the bottom bracket 21 is the same, and ensure that the profile is integrally translated to the position of the lifting feeding roller table 3 when the profile is transported.
Referring to fig. 11, the lifting feeding roller way 3 includes a lifting chassis 31, a lifting cylinder 32, a scissor bracket 33, a follow-up bracket 34, feeding rollers 35 and a feeding motor reducer 36, the lifting chassis 31 and the follow-up bracket 34 are connected through the scissor bracket 33, a plurality of feeding rollers 35 are installed above the follow-up bracket 34 in parallel, the lifting cylinder 32 is also installed between the lifting chassis 31 and the follow-up bracket 34, the feeding motor reducer 36 is installed on the follow-up bracket 34, and the feeding motor reducer 36 drives all the feeding rollers 35 to roll, which can adopt a chain transmission or belt transmission mode. The lifting cylinder 32 can be driven by the hydraulic system 14 to control the lifting of the follow-up bracket 34, the lifting can support the profile on the feeding trolley 2, and then the feeding roller 35 can convey the profile.
Referring to fig. 12, the data acquisition and inspection device 5 includes a laser displacement sensor 51, a reference beam 52 and a fixing base 53, the fixing base 53 is mounted on two sides of the profile bending host 1, two ends of the reference beam 52 are respectively connected with the fixing bases on two sides, the height of the reference beam 52 corresponds to the height of the working area of the profile bending host 1, and a plurality of laser displacement sensors 51 are uniformly mounted on the reference beam 52. The deformation of the whole length range of the workpiece can be measured, and the mode of independent installation on the reference beam 52 is adopted, so that the measurement accuracy is prevented from being influenced by mutual interference. The two ends of the datum beam 52 can penetrate through the fixing seat 53 and the belleville springs and then are connected with nuts, and the datum Liang Lazhi is formed by the tension force of the belleville springs. The mechanism is independent of equipment installation, is not influenced by stress deformation of the profile bending host machine 1, has small measurement error, and is used for carrying out data statistics analysis according to a program and automatically entering the next operation.
Referring to fig. 13, the length measuring device 4 is used for measuring the longitudinal position of a workpiece, and comprises a roller 41, a roller mounting rod 42, a rotary encoder 43, a spring 44 and a bracket sleeve 45, wherein a pair of bracket sleeves 45 are mounted on the lifting feeding roller table 3, each bracket sleeve 45 is internally provided with the roller mounting rod 42 in a penetrating manner, the roller mounting rod 42 is provided with the spring 44 in a penetrating manner, one end of the spring 44 is stopped on the roller mounting rod 42, the other end of the spring 44 is stopped at the upper end of the bracket sleeve 45, two ends of the roller 41 are respectively and rotatably connected with the two roller mounting rods 42, one end of the roller 41 is also connected with the rotary encoder 43, and the rotary encoder 43 is electrically connected with the control device. The roller 41 is higher than the feeding roller 35 by about 10 mm when in idle load, the roller mounting rod 42 can move up and down along the support sleeve 45 fixed on the lifting feeding roller table 3, and the roller 41 is attached to the workpiece by the compression force of the spring 44 when in operation, and the longitudinal position of the workpiece is measured or the length of the workpiece is measured by rotating the roller 41 along with the movement of the workpiece.
The application adopts a multi-time point-press incremental forming technology, intelligent operation is realized, manual intervention is not needed, the whole process of feeding, processing, checking and discharging is controlled in a centralized way through a PLC control system, the degree of automation is high, the forming precision and stability of workpieces are high, the requirement on the operation level is low, the labor is less, and the labor intensity is low.
The processing process flow of the workpiece in the application is as follows:
1. the system sends the workpiece specification and arch forming value information to a profile bending machine;
2. according to the input information (such as workpiece length, arching requirement and the like), invoking database data, and automatically simulating the deformation points and positions of the profile;
3. lifting the workpiece to a feeding trolley, starting the feeding trolley by one key, and conveying the workpiece to a profile bending machine;
4. determining the position information of the profile workpiece, automatically adjusting the position of the workpiece, automatically adjusting the position of a stop block, and calling the pressure parameter of a process database to process the workpiece;
5. after the workpiece is machined, measuring the bending deformation of the workpiece through a data acquisition and inspection device;
6. when the deformation does not meet the requirement, carrying out secondary processing until the workpiece is qualified in processing;
7. after the processing is finished, the feeding trolley is started by one key, and the workpiece is transported out of the profile bending machine.
Although the embodiments of the present application have been described with reference to the accompanying drawings, the patentees may make various modifications or alterations within the scope of the appended claims, and are intended to be within the scope of the application as described in the claims.
Claims (8)
1. A fully automatic profile bender, comprising the following components:
the profile bending host is used for forcing the profile to deform by extruding the profile side surface;
the plurality of feeding trolleys are used for moving the section bars in the feeding area to the position of the lifting feeding roller way;
the lifting feeding roller tables are used for supporting two ends of the profile when the profile is extruded and bent, driving the profile to move from a working area on a profile bending host to a feeding trolley or from the feeding trolley to the working area on the profile bending host, and simultaneously adjusting the position of the profile on the working area;
a length measuring device for measuring the length of the profile;
the data acquisition and inspection device is used for acquiring the deformation of the profile before and after each bending deformation of the profile;
the control device is used for controlling the profile bending host and the lifting feeding roller way to bend the profile according to the length and the deformation of the profile;
the device comprises a working area, a length measuring device, a data acquisition and inspection device, a control device, a lifting feeding roller way, a lifting main machine, a control device and a length measuring device, wherein the lifting feeding roller way is arranged on two sides of the working area on the profile bending main machine, the lifting trolley and the lifting feeding roller way are sequentially arranged at intervals along the outward direction of the two sides of the working area, the length measuring device is arranged on the lifting feeding roller way, the data acquisition and inspection device is parallel to the moving direction of the profile on the lifting feeding roller way and is adaptive to the height of the working area, the data acquisition and inspection device and the length measuring device are connected with the control device, and the control device is respectively electrically connected with the profile bending main machine, the feeding trolley and the lifting feeding roller way;
the profile bending host comprises a host bracket, an active briquetting mechanism, a stop block moving device, a main frame and a hydraulic system;
the host bracket comprises a bottom mounting frame and a stress guide frame, wherein the bottom mounting frame and the stress guide frame are connected into a T-shaped structure, the stress guide frame is mounted on one end upper portion of the bottom mounting frame, the driving briquetting mechanism is mounted on the other end upper portion of the bottom mounting frame and connected with the hydraulic system, and the stop block moving device is mounted on two sides of the stress guide frame and is movably connected with the stress guide frame.
2. The fully automatic profile bender according to claim 1, wherein: the driving briquetting mechanism comprises a briquetting, a spherical pad, a clamping ring, a guide plate, a main oil cylinder and an oil cylinder frame, wherein the main oil cylinder is arranged in the oil cylinder frame and connected with a hydraulic system, an extending rod of the main oil cylinder is connected with one side of the clamping ring, the other side of the clamping ring is provided with an arc groove, the arc surface of one side of the spherical pad is matched with the arc groove, the other side of the spherical pad is fixedly connected with the briquetting, the periphery of the clamping ring is connected with the briquetting through a screw, a guide sliding block is arranged at the lower end of the briquetting, and the guide plate is arranged above the middle part of the bottom installation frame and is in sliding connection with the guide plate.
3. The fully automatic profile bender according to claim 2, wherein: the stop block moving device comprises a stop block, a stop block moving seat, a belleville spring, a linear guide rail, a rack, a gear and a motor reducer, wherein the outer side face of a vertical plate opposite to the driving pressing block mechanism on the stress guide frame is transversely provided with the linear guide rail, the linear guide rail is movably connected with a sliding block, the sliding block is fixedly arranged on the stop block moving seat, the lower end of the stop block moving seat is provided with the stop block, the stop block is attached to the outer side face of the vertical plate, the rack is further arranged on the upper plane of the vertical plate, the rack is further provided with the gear matched with the rack on the stop block moving seat, and an output shaft of the motor reducer is connected with the gear.
4. A fully automatic profile bender according to claim 3, wherein: and the stop block moving seat is also provided with a positioning wheel, and the positioning wheel is clamped at the inner side of the upper end of the vertical plate in a rolling way.
5. The fully automatic profile bender according to claim 1, wherein: the feeding trolley comprises a bottom support, a trolley, a pair of transverse sliding rails, a screw rod transmission mechanism and a moving motor reducer, wherein the transverse sliding rails are arranged on the bottom support, the trolley is erected on the pair of transverse sliding rails, one end of the trolley is connected with an output shaft of the moving motor reducer through the screw rod transmission mechanism, and the moving motor reducer is arranged on the bottom support.
6. The fully automatic profile bender according to claim 1, wherein: the lifting feeding roller way comprises a lifting chassis, a lifting oil cylinder, a shearing fork support, a follow-up support, feeding rollers and a feeding motor reducer, wherein the lifting chassis and the follow-up support are connected through the shearing fork support, a plurality of feeding rollers are parallelly arranged above the follow-up support, the lifting oil cylinder is further arranged between the lifting chassis and the follow-up support, the feeding motor reducer is arranged on the follow-up support, and the feeding motor reducer drives all the feeding rollers to roll.
7. The fully automatic profile bender according to claim 1, wherein: the data acquisition and inspection device comprises laser displacement sensors, a reference beam and a fixed seat, wherein the fixed seat is arranged on two sides of the profile bending host, two ends of the reference beam are respectively connected with the fixed seats on two sides, the height of the reference beam corresponds to the height of a working area of the profile bending host, and a plurality of laser displacement sensors are uniformly arranged on the reference beam.
8. The fully automatic profile bender according to claim 1, wherein: the length measuring device comprises a roller, a roller mounting rod, a rotary encoder, a spring and a pair of support sleeves, wherein the support sleeves are arranged on the lifting feeding roller way, the roller mounting rod is arranged in each support sleeve in a penetrating mode, the spring is arranged on the roller mounting rod in a penetrating mode, one end of the spring is stopped on the roller mounting rod, the other end of the spring is stopped at the upper end of the support sleeve, two ends of the roller are respectively connected with the two roller mounting rods in a rotary mode, one end of the roller is connected with the rotary encoder, and the rotary encoder is electrically connected with the control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811035181.6A CN109226384B (en) | 2018-09-06 | 2018-09-06 | Full-automatic section bar bending machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811035181.6A CN109226384B (en) | 2018-09-06 | 2018-09-06 | Full-automatic section bar bending machine |
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| CN109226384A CN109226384A (en) | 2019-01-18 |
| CN109226384B true CN109226384B (en) | 2023-11-28 |
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| CN113402892B (en) * | 2021-06-22 | 2022-11-18 | 武汉品泰新型建材有限公司 | Building rapid-setting repairing material and preparation system and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712052A (en) * | 2009-12-23 | 2010-05-26 | 济南铸锻所捷迈机械有限公司 | Transverse straightener |
| KR101288431B1 (en) * | 2012-12-27 | 2013-07-22 | 주식회사 현대알비 | Device for pipe correction |
| CN103302125A (en) * | 2013-06-07 | 2013-09-18 | 湖南大学 | On-line bending and forming device of three-dimensional variable-radian extrusion profile |
| CN205613961U (en) * | 2016-04-15 | 2016-10-05 | 佛山市南海力丰机床有限公司 | Container side plate strengthening rib forming loading attachment |
| CN107088594A (en) * | 2017-06-07 | 2017-08-25 | 泰安华鲁锻压机床有限公司 | A kind of sectional material straightening machine |
| CN209006461U (en) * | 2018-09-06 | 2019-06-21 | 泰安华鲁锻压机床有限公司 | A kind of Full-automatic section bar bending machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1394105B1 (en) * | 2009-05-06 | 2012-05-25 | Cml Int Spa | MACHINE TO TURN CONTINUOUSLY AN EXTENDED PIECE ACCORDING TO PREDETERMINATED RAYS |
-
2018
- 2018-09-06 CN CN201811035181.6A patent/CN109226384B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712052A (en) * | 2009-12-23 | 2010-05-26 | 济南铸锻所捷迈机械有限公司 | Transverse straightener |
| KR101288431B1 (en) * | 2012-12-27 | 2013-07-22 | 주식회사 현대알비 | Device for pipe correction |
| CN103302125A (en) * | 2013-06-07 | 2013-09-18 | 湖南大学 | On-line bending and forming device of three-dimensional variable-radian extrusion profile |
| CN205613961U (en) * | 2016-04-15 | 2016-10-05 | 佛山市南海力丰机床有限公司 | Container side plate strengthening rib forming loading attachment |
| CN107088594A (en) * | 2017-06-07 | 2017-08-25 | 泰安华鲁锻压机床有限公司 | A kind of sectional material straightening machine |
| CN209006461U (en) * | 2018-09-06 | 2019-06-21 | 泰安华鲁锻压机床有限公司 | A kind of Full-automatic section bar bending machine |
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