CN206122768U - Big wall thickness steel sheet both sides are along edge milling machines - Google Patents

Abstract

The utility model relates to a big wall thickness steel sheet both sides are along edge milling machines, including entry conveying roller device, install centering device on the entry conveying roller device, the rear end linking of entry conveying roller device has milling unit, export conveying roller and face to remove bits device, reciprocating motion on the track of centre gripping car in the middle of entry conveying roller device, milling unit, export conveying roller and face are except that the bits device. The utility model discloses compact structure, reasonable, convenient operation, the full automatic control of complete machine adoption CNC, the operation panel is equipped with man -machine interface, wall thickness, board width, length, the material of input steel sheet, each execution unit's of edge milling machines machine working parameter is automatic definite. The edge milling machines headstock adopts gear drive, and the rigidity is good, cutting power is strong, the steel sheet can conveniently channel into and derive the edge milling machines, compression roller contact steel sheet in the middle of ensureing when milling the limit to be located, and the profile modeling is effectual during the cutting, centering, the centre gripping of steel sheet and mill and adopt servo motor control, fix a position accurate, groove size precision height.

Description

A kind of big wall thickness steel plate dual edge edge milling machines

Technical field

This utility model is related to steel tube fabrication technique field, especially a kind of big wall thickness steel plate dual edge edge milling machines.

Background technology

On heavy caliber vertical masonry joint, spiral submerged welded pipe production line in φ 508- φ 1422mm, edge milling machines is key equipment One of.The groove quality of milling, efficiency are most important to producing.As the demand of heavy caliber submerged-arc welded (SAW) pipe increases, steel plate material Improve constantly, wall thickness also constantly increases, and current grade of steel has reached X100, and thickness of steel pipe is more than 50mm.The milling of existing edge milling machines Cut working ability not enough.Unstable additionally, due to steel plate raw material quality, the fluctuations of surface of steel plate are to divided edge of steel plate geometry Size, precision and surface milling quality are produced to considerable influence.Therefore, heavy caliber longitudinal submerged arc welded pipe production line is to milling side The milling ability of machine, stability, reliability and profiling effect are put forward higher requirement.

Utility model content

The applicant is for the shortcoming in above-mentioned existing production technology, there is provided a kind of big wall thickness steel plate dual edge edge milling machines, Strong so as to make it have working ability, profiling effect is good, the characteristics of safe and reliable.

The technical scheme that this utility model is adopted is as follows：

A kind of big wall thickness steel plate dual edge edge milling machines, including entrance roller devices, pacify in the entrance roller devices Equipped with centralising device, the rear end linking of the entrance roller devices has milling attachment, outlet conveying roller and plate face debris removal dress Put, the middle setting positioned at entrance roller devices, milling attachment, outlet conveying roller and plate face chip removing device has track, institute State and the clamping trolley moved back and forth along it is installed on track.

Its further technical scheme is：

The structure of the entrance roller devices is：Including first base, first base lower section is adjustable sizing block, the first bottom Seat top is provided with the first motor reducer, first bearing seat and roller；First motor reducer passes through sprocket wheel, chain Roller rotation is driven, while driving steel plate operation；Centralising device is also equipped with the first base；

The centralising device has two sets, and its structure is：Including the second motor reducer, second motor reducer Two ends connect diverter by universal coupling respectively, and the diverter is provided with second bearing seat and the by first shaft coupling One ball-screw；Also include to central sill, it is described to being provided with first straight line guide rail on the outside of central sill, first ball-screw with First straight line guide rail cooperating；It is described assembled by two parts in structure to central sill, central sill is being contacted with steel plate Place is equipped with wearing plate；

The structure of the clamping trolley is：Including front vehicle body and aftercarriage, bolt is passed through between the front vehicle body and aftercarriage Link together, pumping plant is installed positioned at the front end of front vehicle body, there is movement the top of the front vehicle body by the first guide rails assembling Clamp；The rear end of the aftercarriage is installed with stationary clamp, and two driving means are provided with the aftercarriage；Before described The bottom of car body and aftercarriage is spaced and is provided with the first roller, and first roller is rolled along the second guide rail；The front truck Buffer is mounted on body and aftercarriage；

The structure of mobile clamp is：Including moving carriage, the moving carriage has the first swing arm by the second pin connection, the One swing arm installs the first chuck by the first pin；First oscillating oil cylinder and the first clamping cylinder are installed inside moving carriage, the One oscillating oil cylinder stretches out and lifts the first swing arm, and the first chuck is by steel plate lower section raising, after positioning finger setting, the first clamping cylinder Promote the first chuck to rotate around the first pin, clamp steel plate；After first oscillating oil cylinder and the first clamping cylinder shrink, the first chuck can Complete to unclamp steel plate and rotate to below steel plate；The mobile clamp rear portion is provided with the 3rd motor reducer, and the described 3rd is electric Gear on the output shaft of machine reductor, engages with the tooth bar in front vehicle body, drives mobile clamp, and mobile clamp is by the second rolling Wheel, side wheel are rolled on the first guide rail；The structure of the stationary clamp is：Including fixed mount, the fixed mount passes through the 3rd Pin installs the second swing arm, and the 4th the second chuck of pin connection is passed through in the second swing arm；Second oscillating oil cylinder is installed inside fixed mount With the second clamping cylinder, the second oscillating oil cylinder stretches out and lifts the second swing arm, and the second chuck is by steel plate lower section raising, and locating piece is fixed Behind position, the second clamping cylinder promotes the second chuck to rotate around the 4th pin, clamps steel plate；Second oscillating oil cylinder and the second clamping cylinder After contraction, the second chuck can be completed to unclamp steel plate and rotated to below steel plate；The structure of driving means is：Including the first servo electricity Machine, first servomotor is coupled by counter flange, second shaft coupling with reduction box, and the output shaft of reduction box is equipped with gear Axle, is locked by locking plate, and in support；

The structure of the milling attachment is：Mobility framework is installed, the 4th positioned at second base rear portion is electric in second base Machine reductor drives the second ball-screw, the second ball-screw to drive on second straight line guide rail of the mobility framework in second base It is mobile；The second base and ground base between have adjustable sizing block；

Two balance staffs at headstock, two, mobility framework rear portion 3rd bearing seat and headstock rear portion are housed in mobility framework It is assembled together；The anterior profiling oil cylinder of mobility framework links together with the cantilevered axle of headstock forequarter, the profiling oil Cylinder is arranged on oil cylinder seat；

The mobility framework front end is provided with carrier roller frame, and seven carrying roller supporting steel plates are housed on carrier roller frame；On the steel plate Fang Yousi pressure roller, one of fixed pressure roller, three movable platens；Each movable platen connects with the oil cylinder being positioned above Connect, each movable platen there are two guide pillars to be oriented to；Four pressure rollers and corresponding oil cylinder all on a slide block, Slide block is moved on the 3rd line slideway of headstock front end；Slide block top is upper beam, and upper beam couples with headstock, The upper beam top is provided with the first worm screw elevator and the second worm screw elevator, the second servomotor and the second worm screw liter Drop machine is linked together, and the second worm screw elevator is coupled again by the 3rd shaft coupling with the first worm screw elevator；First snail The output screw mandrel of bar elevator and the second worm screw elevator couples in vertical direction with slide block；

It is described outlet conveying roller structure be：Including the 3rd base, the 3rd base top is provided with the first motor and subtracts Fast machine, roller seat and roller；First motor reducer is rotated by sprocket wheel, chain-driving roller, drives steel plate operation；Often extract Mouth conveying roller is made up of symmetrical two parts, is had six sets of motor reducers and is driven 36 rollers by Chain conveyer；

The plate face chip removing device, by fourth bearing seat, axle, swing arm, adjusting lever, the 5th motor reducer, the 5th axle Bearing, round brush composition；The height of round brush can be adjusted by adjusting lever, and round brush touches upper surface of steel plate, in the 5th motor reducer Driving under rotate, brush the iron filings of surface of steel plate.

The beneficial effects of the utility model are as follows：

This utility model compact conformation, rationally, easy to operate, whole machine adopts CNC Automatic Controls, and operating board is provided with man-machine Interface, is input into wall thickness, plate width, length, the material of steel plate, and the running parameter of each executable portion of edge milling machines machine is automatically true It is fixed.Edge milling machines headstock adopts gear drive, and the good, cutting power of rigidity is strong；Steel plate can be easily introduced into and derive edge milling machines, milling Guarantee to be located at middle pressure roller contact steel plate during side, profiling effect is good during cutting；Centering, clamping and the milling of steel plate is using servo electricity Machine is controlled, accurate positioning, groove size high precision.

Description of the drawings

Fig. 1 is plane graph of the present utility model.

Fig. 2 is the front view of this utility model entrance conveying roller and centralising device.

Fig. 3 is the top view of this utility model entrance conveying roller and centralising device.

Fig. 4 is this utility model clamping trolley structural representation.

Fig. 5 is the big figure in local that Fig. 4 moves clamp.

Fig. 6 sends out big figure for the local of Fig. 4 stationary clamps.

Fig. 7 sends out big figure for the local of Fig. 4 driving means.

Fig. 8 is the A-A views of Fig. 1

Fig. 9 is this utility model milling attachment structural representation.

Figure 10 is the right view of Fig. 6.

Figure 11 is that this utility model exports conveying roller front view.

Figure 12 is that this utility model exports conveying roller top view.

Wherein：1st, entrance roller devices；2nd, steel plate；3rd, centralising device；4th, clamping trolley；5th, milling attachment；6th, export defeated Send roller；7th, plate face chip removing device；101st, first base；102nd, the first motor reducer；103rd, sprocket wheel；104th, chain；105th, One bearing block；106th, roller；301st, the second motor reducer；302nd, universal coupling；303rd, diverter；304th, the first shaft coupling Device；305th, second bearing seat；306th, the first ball-screw；307th, first straight line guide rail；308th, to central sill；309th, wearing plate； 401st, pumping plant；402nd, front vehicle body；403rd, mobile clamp；404th, the first roller；405th, the second guide rail；406th, bolt；407th, rear car Body；408th, driving means；409th, stationary clamp；410th, buffer；411st, the first guide rail；40301st, the first chuck；40302nd, One pin；40303rd, alignment pin；40304th, the first swing arm；40305th, the second pin；40306th, the first clamping cylinder；40307th, the first pendulum Dynamic oil cylinder；40308th, moving carriage；40309th, the second roller；40310th, side wheel；40311st, the 3rd motor reducer；40312、 Gear；40313rd, tooth bar；40901st, the second oscillating oil cylinder；40902nd, fixed mount；40903rd, the 3rd pin；40904th, the second swing arm； 40905th, the 4th pin；40906th, locating piece；40907th, the second chuck；40908th, the second clamping cylinder；40801st, support；40802、 Gear shaft；40803rd, reduction box；40804th, locking plate；40805th, counter flange；40806th, second shaft coupling；40807th, first watch Take motor；501st, second base；502nd, the 4th motor reducer；503rd, the second ball-screw；504th, second straight line guide rail；505、 3rd servomotor；506th, lubricating pump；507th, filter；508th, radiator；509th, mobility framework；510th, 3rd bearing seat； 511st, balance staff；512nd, mair motor；513rd, headstock；514th, oil cylinder seat；515th, profiling oil cylinder；516th, cantilevered axle；517th, cutterhead； 518th, the 3rd line slideway；519th, drag chain；520th, carrier roller frame；522nd, slide block；523rd, upper beam；524th, the first worm screw lifting Machine；525th, the 3rd shaft coupling；526th, the second worm screw elevator；527th, the second servomotor；528th, oil cylinder；529th, guide pillar；530、 Fixed pressure roller；531st, movable platen；532nd, carrying roller；533rd, iron filings passing away；601st, the 3rd base；701st, fourth bearing seat； 702nd, axle；703rd, swing arm；704th, adjusting lever；705th, the 5th motor reducer；706th, 5th bearing seat；707th, round brush；24th, may be used Adjust parallels.

Specific embodiment

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.

As shown in figure 1, the big wall thickness steel plate dual edge edge milling machines of the present embodiment, including entrance roller devices 1, it is described enter Centralising device 3 is installed, the rear end linking of entrance roller devices 1 has milling attachment 5, outlet conveying in mouth roller devices 1 Roller 6 and plate face chip removing device 7, positioned at entrance roller devices 1, milling attachment 5, outlet conveying roller 6 and plate face debris removal dress Putting 7 middle setting has track, and the clamping trolley 4 moved back and forth along it is provided with the track.

As shown in Figures 2 and 3, the structure of entrance roller devices 1 is：Including first base 101, under first base 101 Side is adjustable sizing block 24, and the top of first base 101 is provided with the first motor reducer 102, first bearing seat 105 and roller 106；First motor reducer 102 drives roller 106 to rotate by sprocket wheel 103, chain 104, while driving steel plate 2 to run；The Centralising device 3 is also equipped with one base 101.Whole entrance conveying roller is assembled by seven sections, has eight sets of motor reducers Drive 32 rollers 106.

Centralising device 3 has two sets, and its structure is：Including the second motor reducer 301, the second motor reducer 301 Two ends connect diverter 303 by universal coupling 302 respectively, and diverter 303 is provided with the second axle by first shaft coupling 304 The ball-screw 306 of bearing 305 and first；Also include to central sill 308, first straight line guide rail is provided with to the outside of central sill 308 307, the first ball-screw 306 and the cooperating of first straight line guide rail 307.

First ball-screw 306 on both sides is promoted to central sill 308 simultaneously, to central sill 308 both sides first straight line guide rail Move in parallel on 307.Two sets of centralising devices 3 being arranged symmetrically each are drawn back make between the two away from the width more than steel plate 2 first, Sent into by entrance roller devices 1 after steel plate 2 and stopped afterwards in place, two advance to steel plate 2 simultaneously to central sill 308, and steel plate 2 is pushed away Return after stopping to unit centre.

It is assembled by two parts in structure to central sill 308, to central sill 308 with the contact position of steel plate 2 equipped with wear-resisting Plate 309.

As shown in figure 4, the structure of clamping trolley 4 is：Including front vehicle body 402 and aftercarriage 407, front vehicle body 402 and aftercarriage Linked together by bolt 406 between 407, pumping plant 401, the top of front vehicle body 402 are installed positioned at the front end of front vehicle body 402 Mobile clamp 403 is provided with by the first guide rail 411；The rear end of aftercarriage 407 is installed with stationary clamp 409, aftercarriage Two driving means 408 are installed on 407；The bottom of front vehicle body 402 and aftercarriage 407 is spaced and is provided with the first roller 404, First roller 404 is rolled along the second guide rail 405；Buffer 410 is mounted on front vehicle body 402 and aftercarriage 407.

Mobile clamp 403 is moved on first guide rail 411 of the top of front vehicle body 402, to adapt to the length change of steel plate 2.

As shown in figure 5, the structure of mobile clamp 403 is：Including moving carriage 40308, moving carriage 40308 passes through second Pin 40305 is connected with the first swing arm 40304, and the first swing arm 40304 installs the first chuck 40301 by the first pin 40302；It is mobile First oscillating oil cylinder 40307 and the first clamping cylinder 40306 are installed, the first oscillating oil cylinder 40307 stretches out inside vehicle frame 40308 First swing arm 40304 is lifted, by the lower section raising of steel plate 2, after alignment pin 40303 is positioned, first clamps oil to the first chuck 40301 Cylinder 40306 promotes the first chuck 40301 to rotate around the first pin 40302, clamps steel plate 2；First oscillating oil cylinder 40307 and the first folder After locking oil cylinder 40306 shrinks, the first chuck 40301 can be completed to unclamp steel plate 2 and rotated to below steel plate 2.

The mobile rear portion of clamp 403 is provided with the 3rd motor reducer 40311, the output shaft of the 3rd motor reducer 40311 On gear 40312, engage with the tooth bar 40313 in front vehicle body 402, drive mobile clamp 403, mobile clamp 403 is by the Second wheel 40309, side wheel 40310 are rolled on the first guide rail 411.

As shown in fig. 6, the structure of stationary clamp 409 is：Including fixed mount 40902, fixed mount 40902 is by the 3rd pin 40903 install the second swing arm 40904, and the second chuck 40907 is connected by the 4th pin 40905 in the second swing arm 40904；Fixed mount Second oscillating oil cylinder 40901 and the second clamping cylinder 40908 are installed, the second oscillating oil cylinder 40901 is stretched out inside 40902 Two swing arms 40904 are lifted, and the second chuck 40907 is by the lower section raising of steel plate 2, after locating piece 40906 is positioned, the second clamping cylinder 40908 the second chucks 40907 of promotion are rotated around the 4th pin 40905, clamp steel plate 2；Second oscillating oil cylinder 40901 and second is clamped After oil cylinder 40908 shrinks, the second chuck 40907 can be completed to unclamp steel plate 2 and rotated to below steel plate 2.

As shown in fig. 7, the structure of driving means 408 is：Including the first servomotor 40807, the first servomotor 40807 Coupled with reduction box 40803 by counter flange 40805, second shaft coupling 40806, the output shaft of reduction box 40803 is equipped with tooth Wheel shaft 40802, is locked by locking plate 40804, and in support 40801.

As shown in figure 8, the quantity of milling attachment 5 is two sets, the both sides of steel plate 2, the clamping steel plate 2 of clamping trolley 4 are symmetrically mounted on Walking, direction of travel is vertical with the installation center line of two milling attachments 5.

As shown in Figure 8, Figure 9, the structure of milling attachment 5 is：Mobility framework 509 is installed, positioned at second in second base 501 4th motor reducer 502 at the rear portion of base 501 drives the second ball-screw 503, the second ball-screw 503 to drive mobility framework Move on the 509 second straight line guide rails 504 in second base 501；Second base 501 and ground base between have adjustable pad Ferrum 24.

Headstock 513, mobility framework two, 509 rear portion 3rd bearing seat 510 and headstock are housed in mobility framework 509 Two balance staffs 511 at 513 rear portions are assembled together；The profiling oil cylinder 515 of the front portion of mobility framework 509 and the forequarter of headstock 513 Cantilevered axle 516 link together, profiling oil cylinder 515 be arranged on oil cylinder seat 514 on.

The heat that the internal drive of headstock 513 is produced adopts fan coolling；Installed in the rear portion of mobility framework 509 the 3rd watches Take motor 505, lubricating pump 506 to suction out the lubricating oil in headstock 513, filter through filter 507, radiator 508 is cooled down Afterwards, then by lubricating oil it is transmitted back to headstock 513.

The drag chain that cable, oil pipeline between second base 501 and mobility framework 509 passes through the side of mobility framework 509 519 connections, the opposite side of mobility framework 509 is provided with iron filings passing away 533.

The rear portion of headstock 513 is provided with mair motor 512, is imparted power to by the gear drive inside headstock 513 Positioned at the cutterhead 517 of the front portion of headstock 513.

The front end of mobility framework 509 is provided with carrier roller frame 520, and seven supporting steel plates 2 of carrying roller 532 are housed on carrier roller frame 520；Steel There are four pressure rollers the top of plate 2, one of fixed pressure roller 530, three movable platens 531；Each movable platen 531 be located at its The oil cylinder 528 of top connects, and each movable platen 531 has two guide pillars 529 to be oriented to；Four pressure rollers and corresponding oil cylinder 528 All on a slide block 522, slide block 522 is moved on the 3rd line slideway 518 of the front end of headstock 513.

The top of slide block 522 is upper beam 523, and upper beam 523 couples with headstock 513, the top of upper beam 523 peace Equipped with the first worm screw elevator 524 and the second worm screw elevator 526, the second servomotor 527 and the second worm screw elevator 526 It is connected together, the second worm screw elevator 526 is coupled again by the 3rd shaft coupling 525 with the first worm screw elevator 524.

The output screw mandrel of the first worm screw elevator 524 and the second worm screw elevator 526 is in vertical direction and slide block 522 Connect.

As shown in Fig. 1, Figure 11, Figure 12, outlet conveying roller 6 has three sets, and the 3rd set is provided with plate face chip removing device 7.

Outlet conveying roller 6 structure be：Including the 3rd base 601, the top of the 3rd base 601 is provided with the first decelerating through motor Machine 102, roller seat and roller 106；First motor reducer 102 drives roller 106 to rotate by sprocket wheel 103, chain 104, drives Dynamic steel plate 2 runs；Often set outlet conveying roller 6 is made up of symmetrical two parts, is had six sets of motor reducers and is driven by Chain conveyer Move 36 rollers 106.

Plate face chip removing device 7, by fourth bearing seat 701, axle 702, swing arm 703, adjusting lever 704, the 5th decelerating through motor Machine 705,5th bearing seat 706, round brush 707 are constituted；The height of round brush 707 can be adjusted by adjusting lever 704, and round brush 707 is touched The upper surface of steel plate 2, rotates under the driving of the 5th motor reducer 705, brushes the iron filings on the surface of steel plate 2.

Specific work process is as follows：

Entrance roller devices 1 convey steel plate 2 to be processed and stop to milling attachment 5, and clamping trolley 4 withdraws in chuck Run under state to the lower section of steel plate 2, mobile clamp 403 is according to the length adjustment position of steel plate 2.The centralising device 3 of the both sides of steel plate 2 will Steel plate 2 is pushed into after unit centre and stops；Mobile clamp 403 and stationary clamp 409 swing raising and clamp the two of steel plate 2 simultaneously, The rollback of centralising device 3.Start both sides milling attachment 5, clamping trolley 4 pinches steel plate 2 with feed speed, and the right and left of steel plate 2 is passed through Milling attachment 5 is processed simultaneously, and steel plate 2 completes milling after discharging.Clamping trolley 4 continue by steel plate 2 be transported to outlet conveying roller 6 set Position, opens the rollback of clamping trolley 4 after stationary clamp 409 and mobile clamp 403.Outlet conveying roller 6 is fed forward steel plate 2, position Plate face chip removing device 7 in the top of steel plate 2 brushes the surface residual iron filings of steel plate 2.

It, to explanation of the present utility model, is not the restriction to utility model that above description is, what this utility model was limited Scope within protection domain of the present utility model, can make any type of modification referring to claim.

Claims (10)

1. a kind of big wall thickness steel plate dual edge edge milling machines, it is characterised in that：Including entrance roller devices（1）, the entrance is defeated Roller feeding device（1）On centralising device is installed（3）, the entrance roller devices（1）Rear end linking have milling attachment（5）、 Outlet conveying roller（6）And plate face chip removing device（7）, positioned at entrance roller devices（1）, milling attachment（5）, outlet conveying roller （6）And plate face chip removing device（7）Middle setting have track, the clamping trolley moved back and forth along it is installed on track （4）.

2. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 1, it is characterised in that：The entrance conveying roller dress Put（1）Structure be：Including first base（101）, first base（101）Lower section is adjustable sizing block（24）, first base（101） Top is provided with the first motor reducer（102）, first bearing seat（105）And roller（106）；First motor reducer （102）By sprocket wheel（103）, chain（104）Drive roller（106）Rotation, while driving steel plate（2）Operation；First bottom Seat（101）On be also equipped with centralising device（3）.

3. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 1, it is characterised in that：The centralising device（3） Two sets are had, its structure is：Including the second motor reducer（301）, second motor reducer（301）Two ends lead to respectively Cross universal coupling（302）Connection diverter（303）, the diverter（303）By first shaft coupling（304）It is provided with second Bearing block（305）With the first ball-screw（306）；Also include to central sill（308）, it is described to central sill（308）Outside be provided with First straight line guide rail（307）, first ball-screw（306）With first straight line guide rail（307）Cooperating；It is described to central sill （308）It is assembled by two parts in structure, to central sill（308）With steel plate（2）Contact position is equipped with wearing plate（309）.

4. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 1, it is characterised in that：The clamping trolley（4）'s Structure is：Including front vehicle body（402）And aftercarriage（407）, the front vehicle body（402）With aftercarriage（407）Between pass through bolt （406）Link together, positioned at front vehicle body（402）Front end pumping plant is installed（401）, the front vehicle body（402）Top lead to Cross the first guide rail（411）Mobile clamp is installed（403）；The aftercarriage（407）Rear end be installed with stationary clamp （409）, the aftercarriage（407）On two driving means are installed（408）；The front vehicle body（402）And aftercarriage（407）'s Bottom is spaced and is provided with the first roller（404）, first roller（404）Along the second guide rail（405）Roll；The front truck Body（402）And aftercarriage（407）On be mounted on buffer（410）.

5. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 4, it is characterised in that：Mobile clamp（403）'s Structure is：Including moving carriage（40308）, the moving carriage（40308）By the second pin（40305）It is connected with the first swing arm （40304）, the first swing arm（40304）By the first pin（40302）First chuck is installed（40301）；Moving carriage（40308）It is interior Portion is provided with the first oscillating oil cylinder（40307）With the first clamping cylinder（40306）, the first oscillating oil cylinder（40307）Stretch out One swing arm（40304）Lift, the first chuck（40301）By steel plate（2）Lower section raising, alignment pin（40303）After positioning, the first folder Locking oil cylinder（40306）Promote the first chuck（40301）Around the first pin（40302）Rotate, clamp steel plate（2）；First oscillating oil cylinder （40307）With the first clamping cylinder（40306）After contraction, the first chuck（40301）Can complete to unclamp steel plate（2）And rotate to steel Plate（2）Lower section；The mobile clamp（403）Rear portion is provided with the 3rd motor reducer（40311）, the 3rd motor reducer （40311）Output shaft on gear（40312）, with front vehicle body（402）On tooth bar（40313）Engagement, drives mobile clamp （403）, mobile clamp（403）By the second roller（40309）, side wheel（40310）In the first guide rail（411）Upper rolling；Institute State stationary clamp（409）Structure be：Including fixed mount（40902）, the fixed mount（40902）By the 3rd pin（40903） Second swing arm is installed（40904）, the second swing arm（40904）It is upper to sell by the 4th（40905）Connect the second chuck（40907）；Gu Determine frame（40902）Inside is provided with the second oscillating oil cylinder（40901）With the second clamping cylinder（40908）, the second oscillating oil cylinder （40901）Stretch out the second swing arm（40904）Lift, the second chuck（40907）By steel plate（2）Lower section raising, locating piece （40906）After positioning, the second clamping cylinder（40908）Promote the second chuck（40907）Around the 4th pin（40905）Rotate, clamp Steel plate（2）；Second oscillating oil cylinder（40901）With the second clamping cylinder（40908）After contraction, the second chuck（40907）Can complete Unclamp steel plate（2）And rotate to steel plate（2）Lower section；Driving means（408）Structure be：Including the first servomotor（40807）, First servomotor（40807）By counter flange（40805）, second shaft coupling（40806）With reduction box（40803）Connection Connect, reduction box（40803）Output shaft be equipped with gear shaft（40802）, by locking plate（40804）Locking, and installed in support （40801）It is interior.

6. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 1, it is characterised in that：The milling attachment（5） Structure be：Second base（501）Upper installation mobility framework（509）, positioned at second base（501）4th decelerating through motor at rear portion Machine（502）Drive the second ball-screw（503）, the second ball-screw（503）Drive mobility framework（509）In second base （501）On second straight line guide rail（504）Upper movement；The second base（501）With ground base between have adjustable sizing block （24）.

7. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 6, it is characterised in that：Mobility framework（509）On Equipped with headstock（513）, mobility framework（509）Two, rear portion 3rd bearing seat（510）With headstock（513）Two pendulum at rear portion Axle（511）It is assembled together；Mobility framework（509）Anterior profiling oil cylinder（515）With headstock（513）The cantilevered axle of forequarter （516）Link together, the profiling oil cylinder（515）Installed in oil cylinder seat（514）On.

8. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 6, it is characterised in that：The mobility framework （509）Front end is provided with carrier roller frame（520）, carrier roller frame（520）It is upper that seven carrying rollers are housed（532）Supporting steel plate（2）；The steel plate （2）There are four pressure rollers top, one of fixed pressure roller（530）, three movable platens（531）；Each movable platen（531）With The oil cylinder being positioned above（528）Connection, each movable platen（531）There are two guide pillars（529）It is oriented to；Four pressure rollers With corresponding oil cylinder（528）All installed in a slide block（522）On, slide block（522）In headstock（513）The 3rd of front end is straight Line guide rail（518）Upper movement；Slide block（522）Top is upper beam（523）, upper beam（523）With headstock（513）Connection Connect, the upper beam（523）Top is provided with the first worm screw elevator（524）With the second worm screw elevator（526）, second watches Take motor（527）With the second worm screw elevator（526）It is linked together, the second worm screw elevator（526）Pass through the 3rd shaft coupling again Device（525）With the first worm screw elevator（524）Connection；The first worm screw elevator（524）With the second worm screw elevator（526） Output screw mandrel in vertical direction and slide block（522）Connection.

9. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 1, it is characterised in that：The outlet conveying roller （6）Structure be：Including the 3rd base（601）, the 3rd base（601）Top is provided with the first motor reducer（102）、 Roller seat and roller（106）；First motor reducer（102）By sprocket wheel（103）, chain（104）Drive roller（106）Rotation Turn, drive steel plate（2）Operation；Often set outlet conveying roller（6）It is made up of symmetrical two parts, has six sets of motor reducers and pass through Chain conveyer drives 36 rollers（106）.

10. a kind of big wall thickness steel plate dual edge edge milling machines as claimed in claim 1, it is characterised in that：The plate face debris removal dress Put（7）, by fourth bearing seat（701）, axle（702）, swing arm（703）, adjusting lever（704）, the 5th motor reducer（705）、 5th bearing seat（706）, round brush（707）Composition；Round brush（707）Height can be by adjusting lever（704）Adjust, round brush（707）Connect Contact steel plate（2）Upper surface, in the 5th motor reducer（705）Driving under rotate, brush steel plate（2）The iron filings on surface.