CN104511661B - Billet deburring machine surging device and method - Google Patents
Billet deburring machine surging device and method Download PDFInfo
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- CN104511661B CN104511661B CN201310462521.4A CN201310462521A CN104511661B CN 104511661 B CN104511661 B CN 104511661B CN 201310462521 A CN201310462521 A CN 201310462521A CN 104511661 B CN104511661 B CN 104511661B
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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 its purging side
Method.
Background technology
Used in iron and steel enterprise produces, flash trimmer blade causes jam can not play on request due to tiny ferrum oxide
The phenomenon of deburring effect.
In Metallurgical Enterprise, two tangent lines are to accept the long steel billet that steel-making conveying comes, and two tangent lines are as requested to long steel billet
Split (flame cutting machine), fed intake the size of requirement with reaching product.Under the facet of steel billet after flame cutting steel billet
Portion has one and cuts slag presence, cuts burr slag etc. on slag, this can affect the crudy of later process, therefore will enter stove in steel billet
Its burr slag etc. is removed by front use burr grinding machine device, it is to avoid cause sending out of mass defect during rolling because burr is pressed into
Raw.For this reason, in actual production, needing to remove flash removed using flash trimmer.
In actual use, burr grinding machine device is primarily present the deficiency of following several respects:
1st, when flash trimmer works, flash trimmer blade is because tiny ferrum oxide causes jam so as to amass around plunger
Deposit this tiny ferrum oxide a lot, this ferrum oxide enters sealing member and guide pin bushing in plunger upward and downward with plunger, causes close
Sealing damage, guide pin bushing plucking, plunger are stuck makes flash trimmer cisco unity malfunction.Because the blade of burring knife therein is high
In parent plane, in process of production, at intermediate recess, have the accumulation of ferrum oxide, cause deburring cutter not to be blade when rising
It is close to steel billet but the ferrum oxide in the middle of blade and steel billet is close to steel billet, have impact on rhythm of production and steel billet deburring quality.
2nd, in order to reduce the impact to deburring cutter for the ferrum oxide, in actual production, increased one section of compressed air soft temporarily
Pipe, batch (-type) is manually purged.And in purging, relevant device attendant holds compressed-air hose, and to climb to equipment enterprising
Row purging, artificial batch (-type) purges manually, there is purging not in time, also influences whether slab deburring effect, meanwhile, in purging
During attendant there is also certain potential safety hazard.
As can be seen here, whether the ferrum oxide around flash trimmer blade can remove in time is that can flash trimmer normal work
One of major reason.So, removing ferrum oxide in time is the problem that must solve at present
Content of the invention
The invention aims to the problem overcoming prior art to exist, provide a kind of steel billet flash trimmer purging dress
Put, can effectively prevent the fault of the oxidized ferrum jam of deburring cutter in flash trimmer, advantageously ensure that production is smooth and prevent to operate
The injury of personnel.
It is another object of the present invention to the blowing method of described steel billet flash trimmer blow device.
The purpose of the present invention is achieved through the following technical solutions:
A kind of steel billet flash trimmer blow device, wherein:
Described flash trimmer comprises:
Framework, is arranged on outside the rollgang of rolling equipment, it comprises: chassis base, is fixed on a plane body；Frame
Erect post, be 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 being arranged on above described frame head plate, and described power transmission shaft is passed through by oil cylinder
Crank arm transmission；
Push arm, is fixed on the end of power transmission shaft, and it carries out past under the gearing of power transmission shaft in the range of 0 ° -108 °
Multiple circular motion, implements to promote to the steel billet of flash removed to be gone；
Burr removing roller, is arranged in row's rollgang, and it is provided with several burring knifes, and rejecting is promoted by described push arm
Burr on steel billet；
Described blow device comprises:
Gas path device, it comprises: gas circuit pipe, the perpendicular type pipe being made up of vertical tube and transverse tube, the several pipes of riser portions
Clamping on described upright of frame, cross tube sections are fixed in described frame head plate with several pipe clamps；Stop valve, is opening and closing gas
The switch in source, it is arranged on the vertical tube bottom of gas circuit pipe, and its one end is connected with vertical tube, and the other end is connected with the gas main being connected source of the gas
Connect；Control valve, is arranged on the transverse tube of described gas circuit pipe, and the open and close of control valve are respectively by the first limit switch and second
Limit switch enters horizontal electrical signal control by plc, described first limit switch be arranged on push arm 0 ° of original position, second limit
Bit switch is arranged on 108 ° of the final position of push arm；Block, integrally welded with cranking arm, play triggering the first limit switch and the
The effect of two limit switches；Flexible pipe, its one end is fixed on the transverse tube end of gas circuit pipe, and connects with gas circuit pipe；
Sweep module, it comprises: purging tube body, is pipe, and purging tube body crossbearer is fixed on described push arm, and with
Described Burr removing roller arranged parallel, purging tube body is followed push arm and is moved together, and purging tube body one end is inlet end, welds one
Straight coupling, the other end of this straight coupling and flexible pipe connects, and and soft pipe connection, the other end closing of purging tube body；Number
Individual nozzle, is uniformly arranged on described purging tube body, and is all connected with purging tube body, all of jet hole is just to deburring
All of burring knife on roller, and correspond.
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 on
In described frame head plate.
The outer layer covers exotic material of described flexible pipe.
Described purging tube body is 370 380mm with the vertical dimension of described roller-way.
It is another object of the present invention to be achieved through the following technical solutions:
A kind of blowing method of steel billet flash trimmer blow device as above, it comprises the steps of
S1, plc controller brings into operation, and enters and carries out automatically removing burr program to steel billet；
S2, differentiates whether flash trimmer is to steel billet afterbody deburring；
S3, if differentiating in step s2 is to steel billet afterbody deburring, is connected with end part of driving shaft in flash trimmer
Push arm starts to swing to 108 ° of final position for 0 ° from original position；
S4, differentiates whether the steel billet of afterbody deburring positions, and without positioning, waits its positioning；
S5, if differentiating in step s4 that the steel billet of afterbody deburring positions, Burr removing roller rises, shape of starting working
State；
S6, controls push arm to leave 108 ° of final position to 0 ° of swing of original position, steel billet is pushed away by force by push arm when swinging
Influencing meridian crosses Burr removing roller, thus reaching deburring effect；
S7, when push arm leaves 108 ° of final position and swings to original position, is arranged on the block on cranking arm and the second limit
Bit switch triggers, and issues a signal to plc, plc sends the open signal of opening controlling valve, makes the compressed air stream in gas path device
To sweep module, blow device purges to Burr removing roller；
S8, push arm swings to 0 ° of original position, is arranged on the block on cranking arm and the triggering of the first limit switch, sends signal
To plc, plc sends the shutdown signal of closing control valve, so that gas path device is not worked, and steel billet afterbody deburring flow process is terminated；
S9, if differentiating in step s2 is not to steel billet afterbody deburring, differentiate that whether flash trimmer is further
To steel billet head or the portion's deburring of head tailing；
S10, if differentiating in step s9 is to steel billet head or the portion's deburring of head tailing, push arm is maintained at start bit
Set to 0 °；
S11, differentiates whether the steel billet of head deburring positions, and without positioning, waits its positioning；
S12, if differentiating in step s11 that the steel billet of head deburring positions, Burr removing roller rises, shape of starting working
State；
S13, controls push arm to the swing of 108 ° of final position, steel billet is forced through deburring by force by push arm when swinging
Roller, thus reach deburring effect；
S14, when push arm leaves 0 ° of original position to the 108 ° of swings in final position, is arranged on the block on cranking arm and first
Limit switch triggers, and issues a signal to plc, plc sends the open signal of opening controlling valve, makes the compressed air in gas path device
Flow to sweep module, blow device purges to Burr removing roller；
S15, push arm swings to 108 ° of final position, is arranged on the block on cranking arm and the triggering of the second limit switch, sends
To plc, plc sends the shutdown signal of closing control valve, so that gas path device is not worked signal；
S16, differentiates whether flash trimmer is to steel billet afterbody deburring, must not be to steel billet afterbody unhairing if differentiated
Thorn, then terminate to steel billet head deburring flow process；Will be to steel billet afterbody deburring, repeating said steps s4- if differentiated
s8；
S17, if differentiate in above-mentioned steps s9 that steel billet is without unhairing not to steel billet head or the portion's deburring of head tailing
Thorn, empty mistake.
Beneficial effects of the present invention:
The present invention can effectively remove the ferrum oxide on deburring blade and around plunger, burr blade is greatly reduced and loses
Effect and the stuck fault of plunger.The present invention has feature: structure is simple, easy to implement, Meteorological is few, deburring effect is bright
Aobvious, saved maintenance of equipment cost simultaneously.
The present invention can effectively prevent the fault of deburring cutter oxidized ferrum jam, and favourable guarantee produces smooth and prevent can
Can be to the injury of personnel.
For further illustrating above-mentioned purpose, construction featuress and the effect of the present invention, below with reference to accompanying drawing, the present invention is entered
Row describes in detail.
Brief description
Fig. 1 is the steel billet flash trimmer blow device structural representation of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the steel billet flash trimmer blowing method schematic flow sheet of the present invention.
Specific embodiment
Accompanying drawing with reference to embodiment is described in detail to the specific embodiment of the present invention.
Referring to Fig. 1-Fig. 2, it comprises flash trimmer and blow device to steel billet flash trimmer of the present invention blow device structure.
Wherein said flash trimmer comprises:
Framework 100, is arranged on outside the rollgang of rolling equipment, it comprises: chassis base 1, is fixed on a plane body
On；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, with chassis base
1 is parallel；Framework fagging 8, is perpendicular type fagging, is connected between described frame head plate 3 and upright of frame 2, rises and consolidates top board
Effect；
Power transmission shaft 4, it is supported on the bearing block 5 being arranged on above frame head plate 3, and referring to Fig. 2, power transmission shaft 4 is by oil cylinder
17 by 18 transmissions of cranking arm；
Push arm 6, (actually power transmission shaft 4 and push arm 6 connect, simply power transmission shaft to be fixed on the end of power transmission shaft 4
4 is that transmission is used, and push arm 6 is to carry to use)；Push arm 6 enters under the gearing of power transmission shaft 4 in the range of 0 ° -108 °
The reciprocal circular motion of row, implements to promote to the steel billet of flash removed to be gone；
Burr removing roller 7, is arranged in row's rollgang, and it is provided with several burring knifes, rejects the steel being promoted by push arm 6
Burr on base.
Wherein said blow device comprises:
Gas path device 200, it comprises: gas circuit pipe 11, is stainless steel tube, its perpendicular type being made up of vertical tube and transverse tube
Pipe, riser portions are fixed on upright of frame 2 with several pipe clamps 10, and cross tube sections are fixed on frame head plate 3 with several pipe clamps 10
On；Stop valve 9, is the switch of opening and closing source of the gas, it is arranged on the vertical tube bottom of gas circuit pipe 11, and its one end is connected with vertical tube, another
End connects (the suitable gas circuit arm of gas circuit pipe 11) with the gas main 16 being connected source of the gas, and stop valve 9 is normally opened shape under the condition of production
State, closes when maintenance or fault；Control valve 12, is arranged on the transverse tube of gas circuit pipe 11, referring to Fig. 2, the unlatching of control valve 12 with
Close and respectively horizontal electrical signal control, the first limit switch 20 are entered by plc by the first limit switch 20 and the second limit switch 21
It is arranged on (shown in Fig. 2) on switch mounting 22 with the second limit switch 21, 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 obtain electric and dead electricity signal after so that its valve body is opened
Or closing motion (being to adopt to run wires between valve and switch), therefore, the first limit switch 20 with the second limit switch 21 is
Limit switch is also the generator that control valve 12 is turned on and off instructing, and wherein, the first limit switch 20 is arranged on the 6 of push arm
0 ° of position, the second limit switch 21 is arranged on 108 ° of positions of push arm 6；Block 19, integrally welded with cranking arm, play triggering
One limit switch 20 and the effect of the second limit switch 21；Flexible pipe 13, its one end is fixed on the transverse tube end of gas circuit pipe 11, and with
Gas circuit pipe 11 connects, because flash trimmer work intermittent fever base temperature is in 500 700 degrees centigrade, therefore the outer layer of flexible pipe 13
Exotic material need to be wrapped up, to guarantee the service life of flexible pipe；
Sweep module 300, it comprises: purging tube body 15, is pipe, and its crossbearer is fixed on (hanging down with roller-way on push arm 6
Straight distance 370 380mm), and with Burr removing roller 7 arranged parallel, it is followed push arm 6 and moves together, and its one end is inlet end, weldering
Connect a straight coupling, (length of flexible pipe 13 ensures to meet push arm 6 work when institute for the other end connection of this straight coupling and flexible pipe 13
Need), and connect, the other end closing of purging tube body 15, therefore, purging tube body 15 and purging compressed air with flexible pipe 13
Gas circuit completely through；Several nozzles 14, are uniformly arranged on described purging tube body 15, and all with purging tube body 15 even
Logical, all of jet hole is just to all of burring knife on Burr removing roller 7, and corresponds that (jet hole just goes to one
Deburring cutter).Burr removing roller 7 is itself mounted within row's rollgang.
Above-mentioned flash trimmer is according to the requirement parted hair portion's deburring (referred to as " removing head ") cutting steel billet (slab) and afterbody
Two kinds of working conditions of deburring (referred to as " removing afterbody "), therefore, the push arm 6 of the present invention requires (to remove head according to the different of supplied materials
Or remove afterbody), carry out reciprocal circular motion in the range of 0 ° -108 °, promote the steel billet being ready to flash removed.Purging tube body
15 crossbearers (with vertical dimension 370 380mm of roller-way) on push arm 6, and follow push arm 6 and move together, when push arm 6 was through the past
During burr roller 7, the purging tube body 15 on push arm 6, also simultaneously through Burr removing roller 7, purges to it.And ought move every time
During one cycle period, Burr removing roller 7 all gets up (working condition) from decline state lifting, thus shortening the distance of purging,
(respectively there is an air bag Burr removing roller two end axles bearing bottom, when the position of steel billet to deburring for effective work of guarantee compressed air
When putting, by the body of roll jack-up of Burr removing roller, burr has gone rear gasbag to exit to airbag aeration, body of roll decline)；Choose in the present invention and push away
Signal (block 19, with crank arm) the opening as the pneumatic control valve 12 installed on gas path device 200 of the limit spacing that arm 6 swings
Move and shutdown signal, to avoid, scavenging conduit compressed air is normally opened in a non-operative state causes energy waste.Whenever push arm 6 passes through
While Burr removing roller 7 top, the compressed air of scavenging conduit is also being blown to Burr removing roller 7, and tiny ferrum oxide is blown off.Keep away
Exempt from fault stuck for burring knife plunger due to tiny ferrum oxide it is ensured that the smooth operation of deburring equipment.
Plc is had to control during this device busy, flash trimmer blow device compressed air at ordinary times is to close
State, the compressed air (purging) of ability opening gas circuit device 200 only during push arm 6 work, its purpose one is need not
Often compressed air is in opening, save energy；Purpose two be reduce scene due to compressed air flowing making an uproar of causing
Sound.Therefore, this device can reach optimal energy-conservation, consumption reduction, noise reduction, four large effects of purging.
Describe the side that the present invention is purged using above-mentioned steel billet flash trimmer blow device below in conjunction with Fig. 3 in detail
Method.
Illustratively the deburring mode of the present invention has three kinds first:
Under the requirement of production ordering, steel billet supplied materials to be carried out all two and all three two kinds of operating types.At all
In the case of two steel billet be in the middle of have one oxyacetylene metal-cutting to stitch, burr is respectively in the head of first piece of afterbody and second piece, unhairing
Thorn machine to cutting after first piece of steel billet afterbody deburring, to cutting after second piece of steel billet head deburring；All three
In the case of have in the middle of steel billet twice oxyacetylene metal-cutting to stitch, flash trimmer to first piece of steel billet afterbody deburring after cutting, after cutting
3rd piece of steel billet head deburring, needs head and the afterbody will deburring (head tailing portion to second block of steel billet after cutting
Deburring).
Then, the blowing method of steel billet flash trimmer blow device of the present invention is described, its flow process comprises following
Step:
S1, plc controller brings into operation, and enters automatically removing burr program；
S2, differentiates whether flash trimmer is to steel billet afterbody deburring；
S3, if differentiating in step s2 is to steel billet afterbody deburring, is connected with end part of driving shaft in flash trimmer
Push arm 6 starts to swing to 108 ° of final position for 0 ° from original position；
S4, differentiates whether the steel billet of afterbody deburring positions, and without positioning, waits its positioning；
S5, if differentiating in step s4 that the steel billet of afterbody deburring positions, Burr removing roller 7 rises, shape of starting working
State；
S6, controls push arm 6 to leave 108 ° of final position to 0 ° of swing of original position, steel billet is pushed away by force by push arm when swinging
Influencing meridian crosses Burr removing roller 7, thus reaching deburring effect, (lifting of Burr removing roller is so that burring knife and steel billet lower surface are tight
Closely connected conjunction)；
S7, when push arm 6 leaves 108 ° of final position and swings to 0 ° of original position, is arranged on block 19 on cranking arm and the
Two limit switches 21 trigger, and issue a signal to plc, and plc sends the open signal of opening controlling valve 12, make the pressure in gas path device
Stream of compressed air purges to sweep module 300, blow device to Burr removing roller 7；
S8, push arm swings to 0 ° of original position, and the block 19 being arranged on cranking arm is triggered with the first limit switch 20, sends
To plc, plc sends the shutdown signal of closing control valve 12, so that gas path device is not worked signal, to steel billet afterbody deburring flow process
Terminate；
S9, if differentiating in step s2 is not to steel billet afterbody deburring, differentiate that whether flash trimmer is further
To steel billet head or the portion's deburring of head tailing；
S10, if differentiating in step s9 is that push arm 6 is maintained at initial to steel billet head or the portion's deburring of head tailing
0 ° of position；
S11, differentiates whether the steel billet of head deburring positions, and without positioning, waits its positioning；
S12, if differentiating in step s11 that the steel billet of head deburring positions, Burr removing roller 7 rises, and starts working
State；
S13, controls push arm 6 to the swing of 108 ° of final position, steel billet is forced through unhairing by force by push arm when swinging
Licker-in 7, thus reach deburring effect；
S14, when push arm 6 leaves 0 ° of original position and swings to 108 ° of final position, be arranged on block 19 on cranking arm with
First limit switch 20 triggers, and issues a signal to plc, and plc sends the open signal of opening controlling valve 12, makes in gas path device
Compressed air flows to sweep module 300, and blow device purges to Burr removing roller 7；
S15, push arm swings to 108 ° of final position, and the block 19 being arranged on cranking arm is triggered with the second limit switch 21,
Issue a signal to plc, plc sends the shutdown signal of closing control valve 12, so that gas path device is not worked；
S16, differentiates whether flash trimmer is to steel billet afterbody deburring, must not be to steel billet afterbody unhairing if differentiated
Thorn, then terminate to steel billet head deburring flow process；Will be to steel billet afterbody deburring, repeating said steps s4- if differentiated
s8.
S17, if differentiate in above-mentioned steps s9 that steel billet is without unhairing not to steel billet head or the portion's deburring of head tailing
Thorn, empty mistake.
Those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to illustrate the present invention's
Purpose, and it is not used as limitation of the invention, the change as long as in the essential scope of the present invention, to embodiment described above
Change, modification all will fall in the range of the claim of the present invention.
Claims (6)
1. a kind of steel billet flash trimmer blow device it is characterised in that:
Described flash trimmer comprises:
Framework, is arranged on outside the rollgang of rolling equipment, it comprises: chassis base, is fixed on a plane body；Framework stands
Post, 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 being arranged on above described frame head plate, and described power transmission shaft is passed through to crank arm by oil cylinder
Transmission；
Push arm, is fixed on the end of power transmission shaft, and it is carried out toward fourth contact under the gearing of power transmission shaft in the range of 0 ° -108 °
Arc moves, and the steel billet of flash removed to be gone is implemented to promote；
Burr removing roller, is arranged in row's rollgang, and it is provided with several burring knifes, rejects the steel billet being promoted by described push arm
On burr；
Described blow device comprises:
Gas path device, it comprises: gas circuit pipe, the perpendicular type pipe being made up of vertical tube and transverse tube, and riser portions are solid with several pipe clamps
On described upright of frame, cross tube sections are fixed in described frame head plate with several pipe clamps；Stop valve, is opening and closing source of the gas
Switch, it is arranged on the vertical tube bottom of gas circuit pipe, and its one end is connected with vertical tube, and the other end is connected with the gas main being connected source of the gas；
Control valve, is arranged on the transverse tube of described gas circuit pipe, and the open and close of control valve are respectively by the first limit switch and the second limit
Bit switch enters horizontal electrical signal control by plc, described first limit switch be arranged on push arm 0 ° of original position, second is spacing
Switch is arranged on 108 ° of the final position of push arm；Block, integrally welded with cranking arm, play triggering the first limit switch and second
The effect of limit switch；Flexible pipe, its one end is fixed on the transverse tube end of gas circuit pipe, and connects with gas circuit pipe；
Sweep module, it comprises: purging tube body, be pipe, purging tube body crossbearer be fixed on described push arm, and with described
Burr removing roller arranged parallel, purging tube body is followed push arm and is moved together, and purging tube body one end is inlet end, and welding one is led directly to
Joint, the other end of this straight coupling and flexible pipe connects, and and soft pipe connection, the other end closing of purging tube body；Several sprays
Mouth, is uniformly arranged on described purging tube body, and is all connected with purging tube body, all of jet hole is just on Burr removing roller
All of burring knife, and correspond.
2. steel billet flash trimmer blow device as claimed in claim 1 it is characterised 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 it is characterised in that:
Described first limit switch and the second limit switch are arranged on a switch mounting, and switch mounting is fixed on described
In frame head plate.
4. steel billet flash trimmer blow device as claimed in claim 1 it is characterised in that:
The outer layer covers exotic material of described flexible pipe.
5. steel billet flash trimmer blow device as claimed in claim 1 it is characterised in that:
Described purging tube body is 370 380mm with the vertical dimension of described rollgang.
6. a kind of blowing method of steel billet flash trimmer blow device as claimed in claim 1 it is characterised in that comprise with
Lower step:
S1, plc controller brings into operation, and enters and carries out automatically removing burr program to steel billet；
S2, differentiates whether flash trimmer is to steel billet afterbody deburring；
S3, if differentiating in step s2 is to steel billet afterbody deburring, the push arm being connected with end part of driving shaft in flash trimmer
From original position, 0 ° starts to swing to 108 ° of final position；
S4, differentiates whether the steel billet of afterbody deburring positions, and without positioning, waits its positioning；
S5, if differentiating in step s4 that the steel billet of afterbody deburring positions, Burr removing roller rises, state of starting working；
S6, controls push arm to leave 108 ° of final position to 0 ° of swing of original position, steel billet is promoted warp by force by push arm when swinging
Cross Burr removing roller, thus reaching deburring effect；
S7, when push arm leaves 108 ° of final position and swings to original position, the block being arranged on cranking arm is spacing with second to be opened
Close triggering, issue a signal to plc, plc sends the open signal of opening controlling valve, so that the compressed air in gas path device is flowed to and blow
Sweep assembly, blow device purges to Burr removing roller；
S8, push arm swings to 0 ° of original position, is arranged on the block on cranking arm and the triggering of the first limit switch, issues a signal to
Plc, plc send the shutdown signal of closing control valve, so that gas path device is not worked, and steel billet afterbody deburring flow process is terminated；
S9, if differentiating in step s2 is not to steel billet afterbody deburring, differentiate whether flash trimmer is to steel further
Base head or the portion's deburring of head tailing；
S10, if differentiating in step s9 is to steel billet head or the portion's deburring of head tailing, push arm is maintained at original position
0°；
S11, differentiates whether the steel billet of head deburring positions, and without positioning, waits its positioning；
S12, if differentiating in step s11 that the steel billet of head deburring positions, Burr removing roller rises, state of starting working；
S13, controls push arm to the swing of 108 ° of final position, steel billet is forced through Burr removing roller when swinging by push arm by force,
Thus reaching deburring effect；
S14, when push arm leaves 0 ° of original position to the 108 ° of swings in final position, the block being arranged on cranking arm is spacing with first
Switch triggering, issues a signal to plc, and plc sends the open signal of opening controlling valve, so that the compressed air in gas path device is flowed to
Sweep module, blow device purges to Burr removing roller；
S15, push arm swings to 108 ° of final position, is arranged on the block on cranking arm and the triggering of the second limit switch, sends signal
To plc, plc sends the shutdown signal of closing control valve, so that gas path device is not worked；
S16, differentiate flash trimmer whether be to steel billet afterbody deburring, if differentiate must not to steel billet afterbody deburring,
Steel billet head deburring flow process is terminated；Will be to steel billet afterbody deburring, repeating said steps s4-s8 if differentiated；
S17, if differentiating not to steel billet head or the portion's deburring of head tailing in above-mentioned steps s9, steel billet without deburring,
Empty mistake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462521.4A CN104511661B (en) | 2013-09-30 | 2013-09-30 | Billet deburring machine surging device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462521.4A CN104511661B (en) | 2013-09-30 | 2013-09-30 | Billet deburring machine surging device and method |
Publications (2)
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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 |
| 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 |
| JP3827434B2 (en) * | 1998-02-24 | 2006-09-27 | 新日本製鐵株式会社 | Metal deburring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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