CN104511661A - Billet deburring machine surging device and method - Google Patents
Billet deburring machine surging device and method Download PDFInfo
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- CN104511661A CN104511661A CN201310462521.4A CN201310462521A CN104511661A CN 104511661 A CN104511661 A CN 104511661A CN 201310462521 A CN201310462521 A CN 201310462521A CN 104511661 A CN104511661 A CN 104511661A
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Abstract
A billet deburring machine surging device and method relates to the billet deburring technology and solves the problem that a deburring cutter is jammed by ferric oxide. The method comprises, during a process of deburring billets through a PLC (programmable logic controller), if the tail portion of a billet is the part to be deburred, enabling a push arm to swing from a start position to a finish position to debur the billet; starting a gas way device, enabling the purging device to purge a deburring roller until to the start position of the push arm, and then switching off the gas way device; if the head portion or the head portion and the tail portion are the parts to be deburred, maintaining the push arm in the start position; controlling the push arm to swing from the start position to the finish position, and enabling the deburring roller to work to debur the billet; starting the gas way device and enabling the purging device to purge the deburring roller until to the final position, and then closing a control valve; if deburring the tail potion of the billet is still required, repeating the tail portion deburring process above. The billet deburring machine surging device and method can effectively eliminate the ferric oxide on the deburring cutter and is convenient to implement and low in cost.
Description
Technical field
The present invention relates to steel billet burr removal technology, refer in particular to a kind of steel billet flash trimmer blow device and blowing method thereof.
Background technology
The flash trimmer blade used during iron and steel enterprise produces causes jam can not play the phenomenon of deburring effect on request due to tiny iron oxide.
In Metallurgical Enterprise, two tangent lines accept steel-making to carry the long steel billet of coming, and two tangent lines are split (flame cutting machine) long steel billet as requested, to feed intake the size required to reach product.Slag existence is cut when the cut surface bottom of steel billet after gas flame cuttiug steel billet has one, cut burr slag etc. on slag, this can affect the crudy of later process, therefore stokehold will be entered at steel billet and use burr grinding machine device by removals such as its burr slags, the generation of mass defect is caused when avoiding rolling because burr press-in.For this reason, in actual production, need to use flash trimmer to remove burr.
In actual use, mainly there is the deficiency of following several respects in burr grinding machine device:
1, when flash trimmer works, flash trimmer blade causes jam due to tiny iron oxide, make around its plunger, to accumulate this tiny iron oxide a lot, this iron oxide along with plunger enters seal and guide pin bushing, causes seal damage when plunger upward and downward, guide pin bushing plucking, plunger are stuck makes flash trimmer cisco unity malfunction.Because the blade of burring knife is wherein higher than parent plane, in process of production, intermediate recess place has the accumulation of iron oxide, when causing deburring cutter to rise not that blade is close to steel billet but steel billet is close to by iron oxide in the middle of blade and steel billet, have impact on rhythm of production and steel billet deburring quality.
2, in order to reduce the impact of iron oxide on deburring cutter, in actual production, add one section of compressed-air hose, batch (-type) manually purges temporarily.And when purging, relevant device attendant holds compressed-air hose and climbs on equipment and purge, artificial batch (-type) manually purges, exist and purge not in time, also can have influence on slab deburring effect, meanwhile, in purging, in process also there is certain potential safety hazard in attendant.
As can be seen here, can whether the iron oxide around flash trimmer blade can be removed in time be one of flash trimmer major reason that normally work.So being removed by iron oxide is in time the problem that must solve at present
Summary of the invention
The object of the invention is to overcome prior art Problems existing, a kind of steel billet flash trimmer blow device being provided, effectively can stopping the fault of the oxidized iron jam of deburring cutter in flash trimmer, be conducive to ensureing produce smooth and easy and stop the injury of operating personnel.
Another object of the present invention is the blowing method of described steel billet flash trimmer blow device.
The object of the invention is to be achieved through the following technical solutions:
A kind of steel billet flash trimmer blow device, it comprises flash trimmer and blow device,
Wherein said flash trimmer comprises:
Framework, outside the rollgang being arranged on rolling equipment, it comprises: chassis base, is fixed on a plane body; Upright of frame, is vertically fixed on chassis base; Frame head plate, is fixed on the top of upright of frame, parallel with chassis base;
Power transmission shaft, it is supported on the bearing block that is arranged on above described frame head plate, described power transmission shaft by oil cylinder by transmission of cranking arm;
Push arm, is fixed on the end of power transmission shaft, and it carries out reciprocal circular motion under the gearing of power transmission shaft in the scope of 0 °-108 °, implements to promote to the steel billet will removing burr;
Burr removing roller, be arranged in row's rollgang, it is provided with several burring knife, rejects the burr on the steel billet that promoted by described push arm;
Wherein said blow device comprises:
Gas path device, it comprises: gas circuit pipe, the perpendicular type pipe be made up of vertical tube and transverse tube, and the several pipe clamp of riser portions is fixed on described upright of frame, and the several pipe clamp of cross tube sections is fixed in described frame head plate; Stop valve is the switch of opening and closing source of the gas, and it is arranged on bottom the vertical tube of gas circuit pipe, and its one end is connected with vertical tube, and the other end connects with the gas main being connected source of the gas; Control valve, be arranged on the transverse tube of described gas circuit pipe, the open and close of control valve are carried out the signal of telecommunication by the first limit switch and the second limit switch by PLC respectively and are controlled, described first limit switch be arranged on push arm original position 0 °, the second limit switch is arranged on 108 °, the final position of push arm; Block, and cranks arm integrally welded, plays the effect of triggering first limit switch and the second limit switch; Flexible pipe, the transverse tube end of gas circuit pipe is fixed in its one end, and is communicated with gas circuit pipe;
Sweep module, it comprises: scavenging conduit body, be pipe, its crossbearer is fixed on described push arm, and with described Burr removing roller arranged parallel, it is followed push arm and moves together, its one end is inlet end, welds a straight coupling, and this straight coupling is connected with the other end of flexible pipe, and and soft pipe connection, the other end of scavenging conduit body is closed; Several nozzle, is evenly arranged on described scavenging conduit body, and is all communicated with scavenging conduit body, and all jet holes are just to burring knifes all on Burr removing roller, and one_to_one corresponding.
Described framework also comprises fagging, and it is perpendicular type fagging, is connected between described frame head plate and upright of frame.
Described first limit switch and the second limit switch are arranged on a switch mounting, and switch mounting is fixed in described frame head plate.
The outer layer covers exotic material of described flexible pipe.
The vertical range of described scavenging conduit body and described roller-way is 370-380mm.
Another object of the present invention is achieved through the following technical solutions:
A blowing method for steel billet flash trimmer blow device as above, it comprises following steps:
S1, PLC brings into operation, and enters and carries out automatically removing burr program to steel billet;
S2, differentiates whether flash trimmer is to the deburring of steel billet afterbody;
S3, if differentiate it is to the deburring of steel billet afterbody in step S2, the push arm be connected with end part of driving shaft in flash trimmer swings to 108 °, final position from original position 0 °;
S4, differentiates whether the steel billet of afterbody deburring locates, if do not located, waits for that it is located;
S5, locate if differentiated in step S4 to the steel billet of afterbody deburring, Burr removing roller rises, state of starting working;
S6, control push arm and leave 108 °, final position to original position 0 ° swing, steel billet is forced through Burr removing roller when swinging by push arm by force, thus reaches deburring effect;
S7, push arm leave 108 °, final position swing to original position time, be arranged on block on cranking arm and the second limit switch triggers, issue a signal to PLC, PLC sends the start signal of opening controlling valve, make the compressed air in gas path device flow to sweep module, blow device purges Burr removing roller;
S8, push arm swings to original position 0 °, is arranged on block on cranking arm and the first limit switch triggers, and issue a signal to PLC, PLC sends the shutdown signal of closed control valve, and gas path device is not worked, and terminates steel billet afterbody deburring flow process;
S9, if differentiated to not being to the deburring of steel billet afterbody in step S2, then, differentiates whether flash trimmer is add afterbody deburring to steel billet head or head further;
S10, adds afterbody deburring if differentiated in step S9 to steel billet head or head, and push arm remains on original position 0 °;
S11, differentiates whether the steel billet of head deburring locates, if do not located, waits for that it is located;
S12, locate if differentiated in step S11 to the steel billet of head deburring, Burr removing roller rises, state of starting working;
S13, control push arm from 108 ° of swings to final position, steel billet is forced through Burr removing roller when swinging by push arm by force, thus reaches deburring effect;
S14, push arm leave original position 0 ° to final position 108 ° swing time, be arranged on block on cranking arm and the first limit switch triggers, issue a signal to PLC, PLC sends the start signal of opening controlling valve, make the compressed air in gas path device flow to sweep module, blow device purges Burr removing roller;
S15, push arm swings to 108 °, final position, is arranged on block on cranking arm and the second limit switch triggers, and issue a signal to PLC, PLC sends the shutdown signal of closed control valve, and gas path device is not worked;
S16, differentiates whether flash trimmer is to the deburring of steel billet afterbody, if differentiated to not to the deburring of steel billet afterbody, then terminates steel billet head deburring flow process; Will to the deburring of steel billet afterbody if differentiation is arrived, then repeating said steps S4-S8.
S17, if in above-mentioned steps S9 differentiate to not adding afterbody deburring to steel billet head or head, steel billet without the need to deburring, empty mistake.
Beneficial effect of the present invention:
The present invention effectively can remove the iron oxide on deburring blade and around plunger, significantly reduces burr blades fail and the stuck fault of plunger.The present invention has feature: structure is simple, enforcement is convenient, Meteorological is few, deburring successful, has saved maintenance of equipment cost simultaneously.
The present invention effectively can stop the fault of the oxidized iron jam of deburring cutter, and favourable guarantee is produced smooth and easy and stop may to the injury of personnel.
For further illustrating above-mentioned purpose of the present invention, design feature and effect, below with reference to accompanying drawing, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is steel billet flash trimmer blow device structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is steel billet flash trimmer blowing method schematic flow sheet of the present invention.
Detailed description of the invention
Accompanying drawing below in conjunction with embodiment is described in detail to the specific embodiment of the present invention.
Steel billet flash trimmer blow device structure of the present invention is see Fig. 1-Fig. 2, and it comprises flash trimmer and blow device.
Wherein said flash trimmer comprises:
Framework 100, outside the rollgang being arranged on rolling equipment, it comprises: chassis base 1, is fixed on a plane body; Upright of frame 2, is vertically fixed on chassis base 1; Frame head plate 3, is fixed on the top of upright of frame 2, parallel with chassis base 1; Framework fagging 8 is perpendicular type faggings, is connected between described frame head plate 3 and upright of frame 2, plays a part to consolidate top board;
Power transmission shaft 4, it is supported on the bearing block 5 that is arranged on above frame head plate 3, see Fig. 2, power transmission shaft 4 by oil cylinder 17 by 18 transmissions of cranking arm;
Push arm 6, is fixed on the end (in fact power transmission shaft 4 and push arm 6 connect, and just power transmission shaft 4 is that transmission is used, and push arm 6 is carrying use) of power transmission shaft 4; Push arm 6 carries out reciprocal circular motion under the gearing of power transmission shaft 4 in the scope of 0 °-108 °, implements to promote to the steel billet will removing burr;
Burr removing roller 7, be arranged in row's rollgang, it is provided with several burring knife, rejects the burr on the steel billet that promoted by push arm 6.
Wherein said blow device comprises:
Gas path device 200, it comprises: gas circuit pipe 11, is stainless steel tube, the perpendicular type pipe that it is made up of vertical tube and transverse tube, and the several pipe clamp 10 of riser portions is fixed on upright of frame 2, and the several pipe clamp 10 of cross tube sections is fixed in frame head plate 3, stop valve 9 is switches of opening and closing source of the gas, and it is arranged on bottom the vertical tube of gas circuit pipe 11, its one end is connected with vertical tube, the other end connects with the gas main 16 being connected source of the gas (gas circuit pipe 11 is gas circuit arm quite), and stop valve 9 is normally open under the condition of production, closes when maintenance or fault, control valve 12, be arranged on the transverse tube of gas circuit pipe 11, see Fig. 2, the open and close of control valve 12 are carried out the signal of telecommunication by the first limit switch 20 and the second limit switch 21 by PLC respectively and are controlled, first limit switch 20 and the second limit switch 21 are arranged on (shown in Fig. 2) on switch mounting 22, switch mounting 22 is fixed in frame head plate 3, control valve 12 receive the first limit switch 20 and the second limit switch 21 make its valve body carry out opening or closing action (being adopt electric wire to be connected between valve with switch) after electric and dead electricity signal, therefore, to be limit switches be also that control valve 12 opens or the generator of out code for first limit switch 20 and the second limit switch 21, wherein, first limit switch 20 is arranged on 0 ° of position of 6 of push arm, second limit switch 21 is arranged on 108 ° of positions of push arm 6, block 19, and cranks arm integrally welded, plays the effect of triggering first limit switch 20 and the second limit switch 21, flexible pipe 13, the transverse tube end of gas circuit pipe 11 is fixed in its one end, and is communicated with gas circuit pipe 11, because base temperature hot when flash trimmer works is 500---700 degrees centigrade, therefore the skin of flexible pipe 13 need wrap up exotic material, to guarantee the service life of flexible pipe,
Sweep module 300, it comprises: scavenging conduit body 15, it is pipe, its crossbearer is fixed on (the vertical range 370-380mm with roller-way) on push arm 6, and with Burr removing roller 7 arranged parallel, it is followed push arm 6 and moves together, its one end is inlet end, weld a straight coupling, this straight coupling is connected with the other end of flexible pipe 13 (the length guarantee of flexible pipe 13 meets when push arm 6 works required), and is communicated with flexible pipe 13, and the other end of scavenging conduit body 15 is closed, therefore, scavenging conduit body 15 is completely through by compressed-air actuated gas circuit with purging; Several nozzle 14, is evenly arranged on described scavenging conduit body 15, and is all communicated with scavenging conduit body 15, and all jet holes are just to burring knifes all on Burr removing roller 7, and one_to_one corresponding (jet hole is just to a burring knife).Burr removing roller 7 itself is arranged in row's rollgang.
Above-mentioned flash trimmer divides head deburring (being called for short " portion of decaptitating ") and afterbody deburring (being called for short " truncate portion ") two kinds of duties according to the requirement of cutting steel billet (slab), therefore, push arm 6 of the present invention requires in (decaptitate portion or the portion that truncates) according to the difference of supplied materials, in the scope of 0 °-108 °, carry out reciprocal circular motion, promote the steel billet preparing to remove burr.Scavenging conduit body 15 crossbearer is (the vertical range 370-380mm with roller-way) on push arm 6, and follows push arm 6 and move together, and when push arm 6 is through Burr removing roller 7, the scavenging conduit body 15 on push arm 6 also simultaneously through Burr removing roller 7, purges it.And when each motion cycle period, Burr removing roller 7 all gets up (duty) from the lifting of decline state, thus shorten the distance of purging, ensure that compressed-air actuated effective work (respectively has an air bag bottom Burr removing roller two end axles bearing, when steel billet to airbag aeration during the position of deburring by the body of roll jack-up of Burr removing roller, burr has gone rear gasbag to exit, and the body of roll declines); Choose the spacing signal of the limit that push arm 6 swings (block 19, with crank arm) in the present invention as the startup of the pneumatic control valve 12 that gas path device 200 is installed and shutdown signal, cause energy waste to avoid scavenging conduit compressed air in a non-operative state often to open.Whenever the compressed air of push arm 6 scavenging conduit while Burr removing roller 7 top is also being blown to Burr removing roller 7, tiny iron oxide is being blown off.Avoid because tiny iron oxide is by fault stuck for burring knife plunger, ensure that the smooth operation of deburring equipment.
PLC is had to control in this device busy process, flash trimmer blow device compressed air is at ordinary times closed condition, only at the compressed air (purging) of push arm 6 duration of work ability opening gas circuit device 200, its object one often compressed air need not be in opening, saves the energy; Object two reduces the on-the-spot noise caused due to compressed air flowing.Therefore, this device can reach four large effects of best energy-conservation, consumption reduction, noise reduction, purging.
Describing the present invention in detail below in conjunction with Fig. 3 utilizes above-mentioned steel billet flash trimmer blow device to carry out the method purged.
First illustratively deburring mode of the present invention has three kinds:
Under the requirement of production ordering to steel billet supplied materials to carry out all two and all two kinds of operating types of three.When all two steel billet just in the middle of have one oxyacetylene metal-cutting stitch, burr respectively at the afterbody of first piece and the head of second piece, flash trimmer to the first piece of steel billet afterbody deburring after cutting, to the second piece of steel billet head deburring after cutting; When all three steel billet in the middle of have twice oxyacetylene metal-cutting to stitch, flash trimmer is to the first piece of steel billet afterbody deburring after cutting, to the 3rd piece of steel billet head deburring after cutting, head and afterbody is needed all to want deburring (head adds afterbody deburring) to second block of steel billet after cutting.
Then, the blowing method of steel billet flash trimmer blow device of the present invention is described, its flow process comprises following steps:
S1, PLC brings into operation, and enters automatically removing burr program;
S2, differentiates whether flash trimmer is to the deburring of steel billet afterbody;
S3, if differentiate it is to the deburring of steel billet afterbody in step S2, the push arm 6 be connected with end part of driving shaft in flash trimmer swings to 108 °, final position from original position 0 °;
S4, differentiates whether the steel billet of afterbody deburring locates, if do not located, waits for that it is located;
S5, locate if differentiated in step S4 to the steel billet of afterbody deburring, Burr removing roller 7 rises, state of starting working;
S6, control push arm 6 and leave 108 °, final position to original position 0 ° swing, steel billet is forced through Burr removing roller 7 when swinging by push arm by force, thus reaches deburring effect (lifting of Burr removing roller makes burring knife and steel billet lower surface fit tightly);
S7, push arm 6 leave 108 °, final position swing to original position 0 ° time, be arranged on block 19 on cranking arm and the second limit switch 21 triggers, issue a signal to PLC, PLC sends the start signal of opening controlling valve 12, make the compressed air in gas path device flow to sweep module 300, blow device purges Burr removing roller 7;
S8, push arm swings to original position 0 °, is arranged on block 19 on cranking arm and the first limit switch 20 triggers, and issue a signal to PLC, PLC sends the shutdown signal of closed control valve 12, and gas path device is not worked, and terminates steel billet afterbody deburring flow process;
S9, if differentiated to not being to the deburring of steel billet afterbody in step S2, then, differentiates whether flash trimmer is add afterbody deburring to steel billet head or head further;
S10, adds afterbody deburring if differentiated in step S9 to steel billet head or head, and push arm 6 remains on original position 0 °;
S11, differentiates whether the steel billet of head deburring locates, if do not located, waits for that it is located;
S12, locate if differentiated in step S11 to the steel billet of head deburring, Burr removing roller 7 rises, state of starting working;
S13, control push arm 6 from 108 ° of swings to final position, steel billet is forced through Burr removing roller 7 when swinging by push arm by force, thus reaches deburring effect;
S14, push arm 6 leave original position 0 ° to final position 108 ° swing time, be arranged on block 19 on cranking arm and the first limit switch 20 triggers, issue a signal to PLC, PLC sends the start signal of opening controlling valve 12, make the compressed air in gas path device flow to sweep module 300, blow device purges Burr removing roller 7;
S15, push arm swings to 108 °, final position, is arranged on block 19 on cranking arm and the second limit switch 21 triggers, and issue a signal to PLC, PLC sends the shutdown signal of closed control valve 12, and gas path device is not worked;
S16, differentiates whether flash trimmer is to the deburring of steel billet afterbody, if differentiated to not to the deburring of steel billet afterbody, then terminates steel billet head deburring flow process; Will to the deburring of steel billet afterbody if differentiation is arrived, then repeating said steps S4-S8.
S17, if in above-mentioned steps S9 differentiate to not adding afterbody deburring to steel billet head or head, steel billet without the need to deburring, empty mistake.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to object of the present invention is described, and be not used as limitation of the invention, as long as in essential scope of the present invention, the change of the above embodiment, modification all will be dropped in the scope of claim of the present invention.
Claims (6)
1. a steel billet flash trimmer blow device, it is characterized in that comprising flash trimmer and blow device, wherein said flash trimmer comprises:
Framework, outside the rollgang being arranged on rolling equipment, it comprises: chassis base, is fixed on a plane body; Upright of frame, is vertically fixed on chassis base; Frame head plate, is fixed on the top of upright of frame, parallel with chassis base;
Power transmission shaft, it is supported on the bearing block that is arranged on above described frame head plate, described power transmission shaft by oil cylinder by transmission of cranking arm;
Push arm, is fixed on the end of power transmission shaft, and it carries out reciprocal circular motion under the gearing of power transmission shaft in the scope of 0 °-108 °, implements to promote to the steel billet will removing burr;
Burr removing roller, be arranged in row's rollgang, it is provided with several burring knife, rejects the burr on the steel billet that promoted by described push arm;
Wherein said blow device comprises:
Gas path device, it comprises: gas circuit pipe, the perpendicular type pipe be made up of vertical tube and transverse tube, and the several pipe clamp of riser portions is fixed on described upright of frame, and the several pipe clamp of cross tube sections is fixed in described frame head plate; Stop valve is the switch of opening and closing source of the gas, and it is arranged on bottom the vertical tube of gas circuit pipe, and its one end is connected with vertical tube, and the other end connects with the gas main being connected source of the gas; Control valve, be arranged on the transverse tube of described gas circuit pipe, the open and close of control valve are carried out the signal of telecommunication by the first limit switch and the second limit switch by PLC respectively and are controlled, described first limit switch be arranged on push arm original position 0 °, the second limit switch is arranged on 108 °, the final position of push arm; Block, and cranks arm integrally welded, plays the effect of triggering first limit switch and the second limit switch; Flexible pipe, the transverse tube end of gas circuit pipe is fixed in its one end, and is communicated with gas circuit pipe;
Sweep module, it comprises: scavenging conduit body, be pipe, its crossbearer is fixed on described push arm, and with described Burr removing roller arranged parallel, it is followed push arm and moves together, its one end is inlet end, welds a straight coupling, and this straight coupling is connected with the other end of flexible pipe, and and soft pipe connection, the other end of scavenging conduit body is closed; Several nozzle, is evenly arranged on described scavenging conduit body, and is all communicated with scavenging conduit body, and all jet holes are just to burring knifes all on Burr removing roller, and one_to_one corresponding.
2. steel billet flash trimmer blow device as claimed in claim 1, is characterized in that:
Described framework also comprises fagging, and it is perpendicular type fagging, is connected between described frame head plate and upright of frame.
3. steel billet flash trimmer blow device as claimed in claim 1, is characterized in that:
Described first limit switch and the second limit switch are arranged on a switch mounting, and switch mounting is fixed in described frame head plate.
4. steel billet flash trimmer blow device as claimed in claim 1, is characterized in that:
The outer layer covers exotic material of described flexible pipe.
5. steel billet flash trimmer blow device as claimed in claim 1, is characterized in that:
The vertical range of described scavenging conduit body and described roller-way is 370-380mm.
6. a blowing method for steel billet flash trimmer blow device as claimed in claim 1, is characterized in that comprising following steps:
S1, PLC brings into operation, and enters and carries out automatically removing burr program to steel billet;
S2, differentiates whether flash trimmer is to the deburring of steel billet afterbody;
S3, if differentiate it is to the deburring of steel billet afterbody in step S2, the push arm be connected with end part of driving shaft in flash trimmer swings to 108 °, final position from original position 0 °;
S4, differentiates whether the steel billet of afterbody deburring locates, if do not located, waits for that it is located;
S5, locate if differentiated in step S4 to the steel billet of afterbody deburring, Burr removing roller rises, state of starting working;
S6, control push arm and leave 108 °, final position to original position 0 ° swing, steel billet is forced through Burr removing roller when swinging by push arm by force, thus reaches deburring effect;
S7, push arm leave 108 °, final position swing to original position time, be arranged on block on cranking arm and the second limit switch triggers, issue a signal to PLC, PLC sends the start signal of opening controlling valve, make the compressed air in gas path device flow to sweep module, blow device purges Burr removing roller;
S8, push arm swings to original position 0 °, is arranged on block on cranking arm and the first limit switch triggers, and issue a signal to PLC, PLC sends the shutdown signal of closed control valve, and gas path device is not worked, and terminates steel billet afterbody deburring flow process;
S9, if differentiated to not being to the deburring of steel billet afterbody in step S2, then, differentiates whether flash trimmer is add afterbody deburring to steel billet head or head further;
S10, adds afterbody deburring if differentiated in step S9 to steel billet head or head, and push arm remains on original position 0 °;
S11, differentiates whether the steel billet of head deburring locates, if do not located, waits for that it is located;
S12, locate if differentiated in step S11 to the steel billet of head deburring, Burr removing roller rises, state of starting working;
S13, control push arm from 108 ° of swings to final position, steel billet is forced through Burr removing roller when swinging by push arm by force, thus reaches deburring effect;
S14, push arm leave original position 0 ° to final position 108 ° swing time, be arranged on block on cranking arm and the first limit switch triggers, issue a signal to PLC, PLC sends the start signal of opening controlling valve, make the compressed air in gas path device flow to sweep module, blow device purges Burr removing roller;
S15, push arm swings to 108 °, final position, is arranged on block on cranking arm and the second limit switch triggers, and issue a signal to PLC, PLC sends the shutdown signal of closed control valve, and gas path device is not worked;
S16, differentiates whether flash trimmer is to the deburring of steel billet afterbody, if differentiated to not to the deburring of steel billet afterbody, then terminates steel billet head deburring flow process; Will to the deburring of steel billet afterbody if differentiation is arrived, then repeating said steps S4-S8.
S17, if in above-mentioned steps S9 differentiate to not adding afterbody deburring to steel billet head or head, steel billet without the need to deburring, empty mistake.
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| CN201310462521.4A CN104511661B (en) | 2013-09-30 | 2013-09-30 | Billet deburring machine surging device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113211805A (en) * | 2021-05-07 | 2021-08-06 | 周红艳 | Production and processing technology of color steel heat-insulation composite board |
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| CN202240772U (en) * | 2011-09-01 | 2012-05-30 | 武汉钢铁(集团)公司 | Deburring device for strip steel edge |
| CN203171074U (en) * | 2013-02-06 | 2013-09-04 | 宝山钢铁股份有限公司 | High-hardness steel sheet deburring device |
| CN203196989U (en) * | 2013-03-18 | 2013-09-18 | 马钢(集团)控股有限公司 | Slab burr removing device |
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| JPS57195569A (en) * | 1981-05-29 | 1982-12-01 | Kawasaki Steel Corp | Method and device for removing molten metal drip of steel ingot |
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| CN201735756U (en) * | 2010-07-26 | 2011-02-09 | 宝山钢铁股份有限公司 | Steel plate slab burring machine |
| CN202137348U (en) * | 2011-06-10 | 2012-02-08 | 唐山市润捷机械设备制造有限公司 | Upper deburring machine for continuous casting slab |
| CN202174294U (en) * | 2011-06-10 | 2012-03-28 | 唐山市润捷机械设备制造有限公司 | Double-row cutting disc type deburring machine |
| CN202240772U (en) * | 2011-09-01 | 2012-05-30 | 武汉钢铁(集团)公司 | Deburring device for strip steel edge |
| CN203171074U (en) * | 2013-02-06 | 2013-09-04 | 宝山钢铁股份有限公司 | High-hardness steel sheet deburring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211805A (en) * | 2021-05-07 | 2021-08-06 | 周红艳 | Production and processing technology of color steel heat-insulation composite board |
| CN113211805B (en) * | 2021-05-07 | 2022-11-18 | 北京嘉兴恒业轻钢压型板有限公司 | Production and processing technology of color steel heat-insulation composite board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511661B (en) | 2017-01-25 |
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