CN102672470B - Grooved roll bending machine - Google Patents
Grooved roll bending machine Download PDFInfo
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- CN102672470B CN102672470B CN201210188657.6A CN201210188657A CN102672470B CN 102672470 B CN102672470 B CN 102672470B CN 201210188657 A CN201210188657 A CN 201210188657A CN 102672470 B CN102672470 B CN 102672470B
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Abstract
The invention discloses a grooved roll bending machine, which comprises a workbench, and a grooving mechanism for grooving workpieces, a transmission mechanism for transmitting the workpieces and a roll bending mechanism for bending the workpieces which are arranged sequentially along the workbench, wherein the roll bending mechanism comprises a roll bending head; the roll bending head comprises an inner core which is fixed between a working frame and the workbench vertically and an outer cylinder which is sleeved at the periphery of the inner core in a rotational mode; the outer cylinder at least comprises a first working position and a second working position; when the outer cylinder rotates to the first working position, the workpieces are outputted in a plane mode; and when the outer cylinder is positioned at the second working position, the workpieces are outputted in a cambered mode under the roll bending action between the outer wall of the inner core and a roll bending roller close to a gap. According to the grooved roll bending machine, perfect radian can be realized by roll bending processing, so that the defect of inaesthetic arcs which consist of the conventional multiple sections of strings is overcome; and the transmission mechanism is improved, and continuous and reliable feeding is realized by a surface contact mode, so that the work efficiency and work quality are improved effectively.
Description
Technical field
The present invention relates to a kind of grooving roll bender.
Background technology
The stereo advertisement character of general conventional outdoor billboard is to comprise lateral edges support, front panel and inside stuffing or other compositions, and for appearance looks elegant and durable in use, most lateral edges support is to form character or other shapes by sheet metal strip bending, publication number is that the Chinese patent of 102126132A has disclosed a kind of Full-automatic grooving bending machine, it comprises feed mechanism, grooving mechanism, roll bending mechanism and control the control system of this three action, roll bending mechanism wherein comprises interior cutter and outer cutter, control the step distance of workpiece, step distance of every stepping, outer cutter is moving once with respect to interior swivel, just carry out a bending, the string that segmental arc after moulding is step distance by a plurality of length forms, not only outward appearance is not attractive in appearance, operating efficiency is also low, can not meet the requirement of High-efficient Production.
Summary of the invention
For the technical deficiency of above-mentioned existence, the object of this invention is to provide a kind of grooving roll bender that can roll bending becomes regular cambered surface and friction feeding.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of grooving roll bender, it comprises workbench and is successively set on the grooving mechanism for workpiece is slotted on described workbench along feed direction, the connecting gear of conveying work pieces and the roll bending mechanism that workpiece is carried out to bending, described roll bending mechanism comprise be arranged on the falsework on described workbench and be arranged on described falsework and described workbench between roll bending head, this grooving roll bender also comprises controls described grooving mechanism, the control system of connecting gear and roll bending mechanism action, described roll bending head comprises the inner core being vertically fixed between described falsework and described workbench, turning set is located at the urceolus of the periphery of described inner core, on described inner core, there is the gap of passing for workpiece, on corresponding described urceolus, there is workpiece outlet, the both sides of described workpiece outlet are respectively arranged with for the gap with described and coordinate the roll bending that workpiece is carried out to roll bending, described urceolus at least has the first operating position and the second operating position, when described urceolus goes to the first operating position, on the perspective plane perpendicular to feed direction, described gap is dropped in described workpiece outlet, when described urceolus is positioned at the second operating position, described urceolus goes to the angle of setting, and on the perspective plane perpendicular to feed direction, described gap is dropped on outside described workpiece outlet at least partly.
Preferably, described urceolus is driven it is rotated with respect to described inner core by rotational drive motor, the output shaft of described rotational drive motor is in transmission connection to a rotating shaft, the top and bottom of the rotating shaft described in this are coaxially installed with respectively the first belt wheel, the top and bottom of corresponding described urceolus are coaxially installed with respectively the second belt wheel, and on corresponding the first described belt wheel and the second described belt wheel, tensioning has driving belt respectively.
Preferably, on described inner core, freely rotate and be provided with a pair of guide roller, between a pair of described guide roller, form described gap.
Preferably, the roll bending described in two rotates respectively and is arranged on described urceolus.
Preferably, the upper end of the roll bending described in two is separately installed with the first gear and the second gear, the first described gear transmission that is meshed with the second described gear, on described falsework, be provided with stand-by motor, the first described gear or the second described gear are coaxially fixed on the output shaft of described stand-by motor.
Preferably, described grooving mechanism comprises for clamping and fixedly bracing frame and the toolbox for workpiece is slotted of workpiece to be processed, described toolbox comprises the first cutter, the second cutter and the 3rd cutter, the first described cutter and the second described cutter are positioned at the homonymy of workpiece to be processed, the 3rd described cutter is positioned at the opposite side of workpiece to be processed, the first described cutter comprises the first knife rest being packed on described workbench, slide up and down to be arranged on the first cutter on the first described knife rest, the first slip that the first fluting drive motors that the first described cutter of driving is slotted to workpiece to be processed and the first described cutter of driving slide up and down along the first described knife rest drives cylinder, the second described cutter comprises the second knife rest of being packed on described workbench, slide up and down to be arranged on the second cutter on the second described knife rest, drive the second fluting drive motors that the second described cutter slots to workpiece to be processed and drive that the second described cutter slides up and down along the second described knife rest second slide and drive cylinder, the 3rd described cutter comprises the three-tool post that is packed on described workbench, slide up and down to be arranged on the 3rd cutter on described three-tool post, drive the 3rd fluting drive motors that the 3rd described cutter slots to workpiece to be processed and drive that the 3rd described cutter slides up and down along described three-tool post the 3rd slide and drive cylinder.
Preferably, described connecting gear comprises the first feeding material component and second feeding material component of the both sides that are arranged on workpiece to be processed, the first described feeding material component comprises by motor-driven the first live-rollers and freely rotates the second live-rollers arranging, the first described live-rollers parallels with the second described live-rollers, on the first live-rollers described in one first belt with rough external surface is around in and the second described live-rollers, the second described feeding material component comprises the 3rd live-rollers and the 4th live-rollers that all freely rotates setting, one second belt with rough external surface is around on described the 3rd live-rollers and the 4th live-rollers, described Workpiece clamping after described grooving mechanism fluting rotating backward and move forward between the first described belt and described the second belt and with the two, the preset speed of the given described motor of described control system, described connecting gear also comprises the mechanism for monitoring that the actual transfer rate of workpiece to be processed is monitored, the actual speed signal that described mechanism for monitoring monitors is delivered to described control system, described control system is controlled described motor acceleration or deceleration to reach preset speed according to the difference of actual speed and described preset speed.
Preferably, described mechanism for monitoring comprises each pressure roller of of both sides of the workpiece to be processed that is arranged in transmission, pressure roller described in two forwards and rotates with workpiece to be processed, in one in pressure roller described in two, be coaxially installed with encoder, the signal output part of described encoder is connected to described control system.
Preferably, the pressure roller described in the first described live-rollers, the second live-rollers, the 3rd live-rollers, the 4th live-rollers and two is all vertically arranged on described workbench by each bearing up and down respectively.
Preferably, described motor is arranged on the below of described workbench, and on its output shaft and the lower end of the first described live-rollers respectively has small pulley, and between the small pulley described in two, tensioning has driving-belt.
Beneficial effect of the present invention is: this design breaks through the structure of the bending head of traditional word bending machine, carrying out with roll bending processed segmental arc, can make perfect radian, stopped the inaesthetic defect of the arc of traditional multistage string composition, and on connecting gear, make improvement, the mode of leading surface contact realizes continuously feeding reliably, avoided the drawback of the feeding of some contact in conventional art or the line way of contact, operating efficiency and quality have effectively been improved, can efficiently meet process requirements, be suitable for vigorously promoting the use in advertising sector.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic perspective view one (omitting shell and lower support part) of grooving roll bender of the present invention;
Accompanying drawing 2 is the schematic perspective view two (omitting shell and lower support part) of grooving roll bender of the present invention;
Accompanying drawing 3 is the schematic perspective view three (omitting shell and lower support part) of grooving roll bender of the present invention;
Accompanying drawing 4 is the structural representation of the grooving mechanism in grooving roll bender of the present invention;
Accompanying drawing 5 is the structural representation of the connecting gear in grooving roll bender of the present invention;
Accompanying drawing 6 is the structural representation of the roll bending mechanism in grooving roll bender of the present invention;
Accompanying drawing 7 is the isolated structural representation of roll bending mechanism in grooving roll bender of the present invention;
Accompanying drawing 8 is the fractionation schematic diagram of the roll bending mechanism in grooving roll bender of the present invention;
Accompanying drawing 9 is the structural representation of the inner core in the roll bending mechanism in grooving roll bender of the present invention;
Accompanying drawing 10 is the schematic top plan view of the inner core in the roll bending mechanism in grooving roll bender of the present invention;
Accompanying drawing 11 is the structural representation of the urceolus in the roll bending mechanism in grooving roll bender of the present invention.
In accompanying drawing: 1, workpiece; 2, workbench; 3, grooving mechanism; 4, connecting gear; 5, roll bending mechanism; 6, bracing frame; 7, feeding drive motors; 8, the first live-rollers 9, the second live-rollers; 10, the first belt; 11, the 3rd live-rollers; 12, the 4th live-rollers; 13, the second belt; 14, pressure roller; 15, encoder; 16, directive wheel; 17, rear sensor; 18, front sensor; 19, the first knife rest; 20, the first cutter; 21, the first fluting drive motors; 22, the first slip drives cylinder; 23, the second knife rest; 24, the second cutter; 25, the second fluting drive motors; 26, the second slip drives cylinder; 27, three-tool post; 28, the 3rd cutter; 29, the 3rd fluting drive motors; 30, the 3rd slip drives cylinder; 31, inner core; 32, urceolus; 33, gap; 34, workpiece outlet; 35, roll bending; 36, rotational drive motor; 37, rotating shaft; 38, the first belt wheel; 39, the second belt wheel; 40, driving belt; 41, guide roller; 42, stand-by motor.
The specific embodiment
Below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
If accompanying drawing 1 is to as shown in accompanying drawing 3, grooving roll bender of the present invention comprise workbench 2 and along feed direction be successively set on workbench 2 for to the grooving mechanism 3 of workpiece to be processed 1 fluting, the connecting gear 4 that transmits workpiece to be processed 1 and the roll bending mechanism 5 that workpiece to be processed 1 is carried out to bending, this grooving roll bender also comprises for controlling the control system of grooving mechanism 3, connecting gear 4 and 5 actions of roll bending mechanism.
As shown in Figure 4, grooving mechanism 3 comprises for clamping and fixedly bracing frame 6 and the toolbox for workpiece to be processed 1 is slotted of workpiece to be processed 1, toolbox comprises the first cutter 20 tools, the second cutter 24 tools and the 3rd cutter 28 tools, the first cutter 20 tools and the second cutter 24 tools are positioned at the homonymy of workpiece to be processed 1, the 3rd cutter 28 tools are positioned at the opposite side of workpiece to be processed 1, the first cutter 20 tools comprise the first knife rest 19 being packed on workbench 2, slide up and down to be arranged on the first cutter 20 on the first knife rest 19, the the first first slip driving cylinder 22 of slotting drive motors 21 and driving the first cutter 20 to slide up and down along the first knife rest 19 that drives 20 pairs of workpieces to be processed 1 of the first cutter to slot, the second cutter 24 tools comprise the second knife rest 23 of being packed on workbench 2, slide up and down to be arranged on the second cutter 24 on the second knife rest 23, drive the second fluting drive motors 25 that 24 pairs of workpieces to be processed 1 of the second cutter slot and drive that the second cutter 24 slides up and down along the second knife rest 23 second slide and drive cylinder 26, the 3rd cutter 28 tools comprise the three-tool post 27 being packed on workbench 2, slide up and down to be arranged on the 3rd cutter 28 on three-tool post 27, the 3rd the 3rd slip driving cylinder 30 of slotting drive motors 29 and driving the 3rd cutter 28 to slide up and down along three-tool post 27 that drives 28 pairs of workpieces to be processed 1 of the 3rd cutter to slot, the first knife rest 19 wherein, the second knife rest 23 and three-tool post 27 are respectively a pair of lead being vertically packed on workbench 2, corresponding cutter sleeve is located on corresponding a pair of lead, and corresponding each slides and drives cylinder to be arranged on the below of workbench 2, its tailpiece of the piston rod is fixedly mounted on respectively on cutter, each slides and drives cylinder and the equal signal of drive motors of respectively slotting to be connected to control system, when predeterminated position need to be opened the groove of corresponding angle, control system is sent control instruction to corresponding cylinder and corresponding fluting drive motors, and then complete fluting task, in the present embodiment, the first cutter 20 adopts 120 ° of necking tools, the second cutter 24 adopts 90 ° of necking tools, the 3rd cutter 28 adopts 90 ° of necking tools, certainly user can be according to fluting needs, the necking tool of corresponding selection respective angles, a kind of concrete form, in the top and bottom of every pair of lead, install respectively the adjustable upper limit sensor of upper/lower positions and lower limit sensor, with above the top edge at workpiece to be processed 1 and lower limb below control corresponding fluting drive motors and slide to drive cylinder to quit work, the position of upper limit sensor and lower limit sensor is adjustable is in order to adapt to the workpiece to be processed 1 of different in width, to stop in time sliding, drive cylinder and fluting drive motors and save the energy.
As shown in Figure 5, connecting gear 4 comprises the first feeding material component and second feeding material component of the both sides that are arranged on workpiece to be processed 1, the first feeding material component comprises the first live-rollers 8 being driven by feeding drive motors 7 and freely rotates the second live-rollers 9 arranging, the first live-rollers 8 parallels with the second live-rollers 9, one first belt 10 with rough external surface is around on the first live-rollers 8 and the second live-rollers 9, the second feeding material component comprises the 3rd live-rollers 11 and the 4th live-rollers 12 that all freely rotates setting, one second belt 13 with rough external surface is around on the 3rd live-rollers 11 and the 4th live-rollers 12, workpiece to be processed 1 after grooving mechanism 3 fluting is clamped between the first belt 10 and the second belt 13 and rotating backward and move forward with the two, the preset speed of the given feeding drive motors 7 of control system, connecting gear 4 also comprises the mechanism for monitoring that the actual transfer rate of workpiece to be processed 1 is monitored, the actual speed signal that mechanism for monitoring monitors is delivered to control system, control system is controlled feeding drive motors 7 acceleration or decelerations to reach preset speed according to the difference of actual speed and preset speed, wherein, mechanism for monitoring comprises each pressure roller 14 of of both sides of the workpiece to be processed 1 that is arranged in transmission, two pressure rollers 14 forward and rotate with workpiece to be processed 1, in one in two pressure rollers 14, be coaxially installed with encoder 15, the signal output part of encoder 15 is connected to control system, also have, along in the direction of advance of workpiece to be processed 1, in the place ahead of the first feeding material component and the second feeding material component, be also fixedly installed successively rear driver and the front sensor 18 for detection of the transfer rate precision of workpiece to be processed 1, the distance between rear sensor 17 and front sensor 18 with setting, rear sensor 17 and the equal signal of front sensor 18 are connected to control system, particularly, the first live-rollers 8, the second live-rollers 9, the 3rd live-rollers 11, the 4th live-rollers 12 and two pressure rollers 14 are all vertically arranged on workbench 2 by each bearing up and down respectively, feeding drive motors 7 is arranged on the below of workbench 2, on its output shaft and the lower end of the first live-rollers 8 respectively has small pulley, between two small pulleys, tensioning has driving-belt, in order to make better workpiece to be processed 1 transmit to steady and smooth, rear and connecting gear 4 the place aheads at grooving mechanism 3 arrange respectively three pairs of directive wheels 16, the every pair of directive wheel 16 is each above and below that is positioned at workpiece to be processed 1 up and down, the top edge of workpiece to be processed 1 is adjacent to transmission forward with the outer peripheral face of the directive wheel 16 on top and the directive wheel 16 of bottom respectively mutually with lower limb, and the vertical range between a pair of directive wheel 16 can regulate, to adapt to the workpiece to be processed 1 of different in width, pass through.
If accompanying drawing 6 is to as shown in accompanying drawing 11, roll bending mechanism 5 comprise be arranged on the falsework on workbench 2 and be arranged on falsework and workbench 2 between roll bending head, roll bending head comprises the inner core 31 being vertically fixed between falsework and workbench 2, turning set is located at the urceolus 32 of the periphery of inner core 31, on inner core 31, there is the gap 33 of passing for workpiece to be processed 1, on corresponding urceolus 32, there is workpiece outlet 34, the both sides of workpiece outlet 34 are respectively arranged with for coordinate the roll bending 35 that workpiece to be processed 1 is carried out to roll bending with gap 33, urceolus 32 at least has the first operating position and the second operating position, when urceolus 32 goes to the first operating position, on the perspective plane perpendicular to feed direction, gap 33 is dropped in workpiece outlet 34, be that workpiece to be processed 1 is plane output, when urceolus 32 is positioned at the second operating position, urceolus 32 goes to the angle of setting, on the perspective plane perpendicular to feed direction, gap is dropped on outside workpiece outlet at least partly, and workpiece to be processed 1 is cambered surface output under the roll bending effect between the outer wall of inner core 31 and the roll bending 35 at 33 places, close gap, urceolus 32 is driven it is rotated with respect to inner core 31 by rotational drive motor 36, the output shaft of rotational drive motor 36 is in transmission connection to a rotating shaft 37, the top and bottom of this rotating shaft 37 are coaxially installed with respectively the first belt wheel 38, the top and bottom of corresponding urceolus 32 are coaxially installed with respectively the second belt wheel 39, and on the first corresponding belt wheel 38 and the second belt wheel 39, tensioning has driving belt 40 respectively.On inner core 31, freely rotate and be provided with a pair of guide roller 41, between a pair of guide roller 41, form gap 33.A kind of decision design, the upper end of two roll bendings 35 is separately installed with the first gear and the second gear, the transmission that is meshed with the second gear of the first gear, on falsework, be provided with stand-by motor 42, the first gear or the second gear are coaxially fixed on the output shaft of stand-by motor 42, with 35 rotations of driven roller roller, can assist workpiece to be processed 1 to export 34 dischargings from workpiece, for guaranteeing workpiece 1 output and do not destroy the surface of workpiece smoothly, the groove matching with the corresponding surface configuration offering respectively on guide roller 41 with workpiece 1 at the roll bending 35 of homonymy.
Above-mentioned control system comprises central processing unit and memory cell, stores fluting and the roll bending information of character to be processed or required form in memory cell, and central processing unit sends control instruction information for receiving feedback information and correspondence.
The process that adopts grooving roll bender of the present invention to process workpiece to be processed 1 is: workpiece to be processed 1 passes and arrive bracing frame 6 between three pairs of directive wheels 16 at the rear of grooving mechanism 3, now central processing unit is controlled the first cutter 20 tools according to the fluting information in memory cell, one or more in the second cutter 24 tools and the 3rd cutter 28 tools carries out work, on workpiece to be processed 1, the groove of corresponding angle is offered in default position, after having slotted, continue to forward workpiece to be processed 1, now by 4 pairs of workpieces to be processed 1 of connecting gear, transmitted, and by transfer rate and the precision of mechanism for monitoring and rear sensor 17 and front sensor 18 monitoring workpieces to be processed 1, to reduce roll bending position and radian error, when workpiece to be processed 1 arrives roll bending head, central processing unit goes to the second corresponding operating position according to needing roll bending section on workpiece to be processed 1 and not needing roll bending section to control urceolus 32 in the first operating position or according to required radian, carry out roll bending, until the each several part of whole workpiece to be processed 1 all completes processing.
Adopt grooving roll bender of the present invention can realize friction feeding after fluting, and adopt the structure of roll bending head, broken through the shortcoming of the stepping bending in traditional word bending machine, can go out perfect radian by roll bending, outward appearance is more attractive in appearance, meets process requirements, is suitable for promoting the use of in advertising sector.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (8)
1.
a kind of grooving roll bender, it comprises workbench and is successively set on the grooving mechanism for workpiece is slotted on described workbench along feed direction, the connecting gear of conveying work pieces and the roll bending mechanism that workpiece is carried out to bending, described roll bending mechanism comprise be arranged on the falsework on described workbench and be arranged on described falsework and described workbench between roll bending head, this grooving roll bender also comprises controls described grooving mechanism, the control system of connecting gear and roll bending mechanism action, this grooving roll bender is characterised in that: described roll bending head comprises the inner core being vertically fixed between described falsework and described workbench, turning set is located at the urceolus of the periphery of described inner core, on described inner core, there is the gap of passing for workpiece, on corresponding described urceolus, there is workpiece outlet, the both sides of described workpiece outlet are respectively arranged with for the gap with described and coordinate the roll bending that workpiece is carried out to roll bending, described urceolus at least has the first operating position and the second operating position, when described urceolus goes to the first operating position, on the perspective plane perpendicular to feed direction, described gap is dropped in described workpiece outlet, when described urceolus is positioned at the second operating position, described urceolus goes to the angle of setting, and on the perspective plane perpendicular to feed direction, described gap is dropped on outside described workpiece outlet at least partly, roll bending described in two rotates respectively and is arranged on described urceolus, the upper end of the roll bending described in two is separately installed with the first gear and the second gear, the first described gear transmission that is meshed with the second described gear, on described falsework, be provided with stand-by motor, the first described gear or the second described gear are coaxially fixed on the output shaft of described stand-by motor.
2.
a kind of grooving roll bender according to claim 1, it is characterized in that: described urceolus is driven it is rotated with respect to described inner core by rotational drive motor, the output shaft of described rotational drive motor is in transmission connection to a rotating shaft, the top and bottom of the rotating shaft described in this are coaxially installed with respectively the first belt wheel, the top and bottom of corresponding described urceolus are coaxially installed with respectively the second belt wheel, and on corresponding the first described belt wheel and the second described belt wheel, tensioning has driving belt respectively.
3.
a kind of grooving roll bender according to claim 1, is characterized in that: on described inner core, freely rotate and be provided with a pair of guide roller, between a pair of described guide roller, form described gap.
4.
a kind of grooving roll bender according to claim 1, it is characterized in that: described grooving mechanism comprises for clamping and fixedly bracing frame and the toolbox for workpiece is slotted of workpiece to be processed, described toolbox comprises the first cutter, the second cutter and the 3rd cutter, the first described cutter and the second described cutter are positioned at the homonymy of workpiece to be processed, the 3rd described cutter is positioned at the opposite side of workpiece to be processed, the first described cutter comprises the first knife rest being packed on described workbench, slide up and down to be arranged on the first cutter on the first described knife rest, the first slip that the first fluting drive motors that the first described cutter of driving is slotted to workpiece to be processed and the first described cutter of driving slide up and down along the first described knife rest drives cylinder, the second described cutter comprises the second knife rest of being packed on described workbench, slide up and down to be arranged on the second cutter on the second described knife rest, drive the second fluting drive motors that the second described cutter slots to workpiece to be processed and drive that the second described cutter slides up and down along the second described knife rest second slide and drive cylinder, the 3rd described cutter comprises the three-tool post that is packed on described workbench, slide up and down to be arranged on the 3rd cutter on described three-tool post, drive the 3rd fluting drive motors that the 3rd described cutter slots to workpiece to be processed and drive that the 3rd described cutter slides up and down along described three-tool post the 3rd slide and drive cylinder.
5.
a kind of grooving roll bender according to claim 1, it is characterized in that: described connecting gear comprises the first feeding material component and second feeding material component of the both sides that are arranged on workpiece to be processed, the first described feeding material component comprises by motor-driven the first live-rollers and freely rotates the second live-rollers arranging, the first described live-rollers parallels with the second described live-rollers, on the first live-rollers described in one first belt with rough external surface is around in and the second described live-rollers, the second described feeding material component comprises the 3rd live-rollers and the 4th live-rollers that all freely rotates setting, one second belt with rough external surface is around on described the 3rd live-rollers and the 4th live-rollers, described Workpiece clamping after described grooving mechanism fluting rotating backward and move forward between the first described belt and described the second belt and with the two, the preset speed of the given described motor of described control system, described connecting gear also comprises the mechanism for monitoring that the actual transfer rate of workpiece to be processed is monitored, the actual speed signal that described mechanism for monitoring monitors is delivered to described control system, described control system is controlled described motor acceleration or deceleration to reach preset speed according to the difference of actual speed and described preset speed.
6.
a kind of grooving roll bender according to claim 5, it is characterized in that: described mechanism for monitoring comprises each pressure roller of of both sides of the workpiece to be processed that is arranged in transmission, pressure roller described in two forwards and rotates with workpiece to be processed, in one in pressure roller described in two, be coaxially installed with encoder, the signal output part of described encoder is connected to described control system.
7.
a kind of grooving roll bender according to claim 6, is characterized in that: the pressure roller described in the first described live-rollers, the second live-rollers, the 3rd live-rollers, the 4th live-rollers and two is all vertically arranged on described workbench by each bearing up and down respectively.
8.
a kind of grooving roll bender according to claim 5, it is characterized in that: described motor is arranged on the below of described workbench, on its output shaft and the lower end of the first described live-rollers respectively has small pulley, and between the small pulley described in two, tensioning has driving-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210188657.6A CN102672470B (en) | 2012-06-08 | 2012-06-08 | Grooved roll bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210188657.6A CN102672470B (en) | 2012-06-08 | 2012-06-08 | Grooved roll bending machine |
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| CN102672470A CN102672470A (en) | 2012-09-19 |
| CN102672470B true CN102672470B (en) | 2014-07-16 |
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| CN201210188657.6A Expired - Fee Related CN102672470B (en) | 2012-06-08 | 2012-06-08 | Grooved roll bending machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105195561B (en) * | 2014-06-10 | 2017-07-07 | 北方工业大学 | Manufacturing process based on the dynamic roller variable-section roll-bending former of cover half |
| CN108044191B (en) * | 2017-11-28 | 2023-11-14 | 浙江双枪竹木有限公司 | Cutting machine for processing chopstick end decorative piece assembly structure, processing and assembly method |
| CN111906549B (en) * | 2020-08-15 | 2022-05-20 | 鹰潭市林兴建材有限公司 | Forming system for bending aluminum-plastic profiles |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102672470A (en) | 2012-09-19 |
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