CN106077980B - H profile steel cuts host - Google Patents

H profile steel cuts host Download PDF

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Publication number
CN106077980B
CN106077980B CN201610579703.3A CN201610579703A CN106077980B CN 106077980 B CN106077980 B CN 106077980B CN 201610579703 A CN201610579703 A CN 201610579703A CN 106077980 B CN106077980 B CN 106077980B
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CN
China
Prior art keywords
cutting
torch
outer cover
host
cutting torch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610579703.3A
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Chinese (zh)
Other versions
CN106077980A (en
Inventor
章德均
李乃健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Original Assignee
Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd filed Critical Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Priority to CN201610579703.3A priority Critical patent/CN106077980B/en
Publication of CN106077980A publication Critical patent/CN106077980A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02Combined welding or cutting procedures or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10Auxiliary devices, e.g. for guiding or supporting the torch

Abstract

H profile steel cuts host, including host outer cover, the front end face of host outer cover offers feed inlet, the rear end face of host outer cover offers discharge port, is equipped with the supporting mechanism for location for being used for positioning support workpiece in host outer cover, the top of supporting mechanism for location is equipped with cutting manipulator, cutting manipulator is arranged on a sliding block, crossbeam is additionally provided with host outer cover, sliding block is slidedly arranged on crossbeam, and the slider-actuated mechanism for driving sliding block to move is additionally provided between sliding block and crossbeam;Cutting mechanics are equipped with cutting torch clamper on hand, cutting torch clamper is equipped with the sagging plasma cutting-torch for being used for cutting processing H profile steel wing plate and web, sagging is used to cut the flame cutting torch that welding hole is crossed at H profile steel fore shaft end, plasma cutting-torch is fixed on cutting torch clamper, and flame cutting torch is liftable to be arranged on cutting torch clamper.Workpiece is positioned by supporting mechanism for location during present invention cutting, the cutting processing of H profile steel wing plate and web is carried out by plasma cutting-torch during cutting, the excision forming that welding hole is crossed at H profile steel fore shaft end is carried out by flame cutting torch, significant increase work efficiency.

Description

H profile steel cuts host
Technical field
The present invention relates to a kind of H profile steel to cut host.
Background technology
In recent years, as H profile steel section bar is in China's ocean engineering, steel construction, engineering machinery, bridge, nuclear power, pressure vessel Etc. the extensive utilization in industry, the cutting processing amount of H profile steel is continuously increased, and the cut quality requirement to product is also higher and higher. Domestic H profile steel processing at present mainly has two methods, and one kind is unit multistation cooked mode, and this processing method has life Produce the problems such as utilization of area rate is low, equipment investment is big, logistics cost is high, operating personnel are more.Shape extrusion needs multiple tracks work Sequence could be completed, some end bevelings and excessively welding hole, also need to carry out manual processing and surface is polished and could be completed.Another kind is complete Portion uses manual processing mode, and first by manually measuring, ruling to Workpiece length, then flame cutting torch is cut by hand Blanking, finally again polishes cutting surfaces, is corrected.So cumbersome work flow, not only low production efficiency, labor intensity Height, and product quality is difficult to control, the requirement of road welding sequence after some workpiece can not even meet.As H profile steel is processed Amount is continuously increased, and substantial amounts of production site is occupied, and Multi-station logistics link brings many to safety generation, process management Inconvenience.
The content of the invention
In order to overcome the above-mentioned deficiency of existing H profile steel cutting host, the present invention, which provides one kind, can improve H profile steel cutting processing The H profile steel cutting host of efficiency.
The present invention solve its technical problem technical solution be:H profile steel cuts host, including host outer cover, the host The front end face of outer cover offers feed inlet, and the rear end face of the host outer cover offers discharge port, set in the host outer cover The supporting mechanism for location of positioning support workpiece is useful for, the top of the supporting mechanism for location is equipped with cutting manipulator, described Cutting manipulator is arranged on a sliding block, and crossbeam is additionally provided with the host outer cover, and the sliding block is slidedly arranged on the crossbeam On, the slider-actuated mechanism for driving the sliding block movement is additionally provided between the sliding block and the crossbeam;
The cutting mechanics are equipped with cutting torch clamper on hand, and the cutting torch clamper is used to cut equipped with sagging The plasma cutting-torch of processing H profile steel wing plate and web, sagging be used to cut the flame cutting torch that welding hole is crossed at H profile steel fore shaft end, institute The plasma cutting-torch stated is fixed on the cutting torch clamper, and the flame cutting torch is liftable to be pressed from both sides arranged on the cutting torch In holder.
Further, collection trolley is additionally provided with the host outer cover, the collection trolley is supported positioned at the positioning The lower section of mechanism.
Further, the front of the host outer cover is equipped with cover door, and the cover door is equipped with glass.
Further, the supporting mechanism for location includes horizontal front support roller in the host outer cover, horizontal in institute Rear support roller, the horizontal pinching beams in the host outer cover in host outer cover are stated, are slidably equipped with the pinching beams Gripping block, is additionally provided with fixing clip in the host outer cover, and the folder of workpiece is formed between the fixing clip and gripping block Compact space, the gripping block are connected with the gripping block driving device for driving it to move;
The supporting mechanism for location further includes the auxiliary support mechanism between the front support roller and rear support roller, The auxiliary support mechanism includes the first horizontal Auxiliary support roller, the second horizontal Auxiliary support roller, first auxiliary The both ends of support roller are equipped with the first connecting lever, the other end connection first rotating shaft of first connecting lever, the second Auxiliary support roller Both ends be equipped with the second connecting lever, the other end of second connecting lever connects the second shaft;
A pair of first support base, a pair of second support base are equipped with the host outer cover, two first rotating shafts are propped up respectively In two the first support bases, two second shafts are respectively supported in two the second support bases for support;
Upset motor is equipped with the host outer cover, the output terminal of the upset motor connects with a wherein first rotating shaft Connect, the first rotating shaft and connected between the second shaft of its homonymy by transmission mechanism.
Further, the slider-actuated mechanism include be arranged on the sliding block on slider-actuated motor, arranged on the horizontal stroke Horizontal traversing rack on beam, the output terminal of the slider-actuated motor are equipped with traversing gear, the traversing gear and institute The traversing rack engagement stated.
Further, the cutting torch clamper has the first elastic ion torch clamp arm, the second elastic ion torch clamp arm, described The first elastic ion torch clamp arm and the second elastic ion torch clamp arm surround a plasma cutting-torch clamping opening, the plasma cutting Torch is located in the plasma cutting-torch clamping opening, between the first elastic ion torch clamp arm and the second elastic ion torch clamp arm It is bolted, the plasma cutting-torch is clamped in the plasma cutting-torch clamping opening by bolt;
The cutting torch clamper is equipped with flame cutting torch clamping opening, and the flame cutting torch is pressed from both sides positioned at the flame cutting torch In mouthful, the cutting torch clamper is equipped with lift servo motor, the output terminal connection retarder of the lift servo motor, institute The output terminal for stating retarder is equipped with reduction gearing, and the flame cutting torch is equipped with lifter rack, the reduction gearing with it is described Lifter rack engagement.
Further, adjustment screw is equipped with the cutting torch clamper, the adjustment screw is equipped with eccentric shaft, The eccentric shaft is equipped with adjustment bearing;Fixing axle is additionally provided with the cutting torch clamper, the fixing axle is equipped with Fixing bearing, the adjustment bearing, fixing bearing surround the flame cutting torch clamping opening, and the flame cutting torch is sandwiched in described Adjustment bearing, between fixing bearing.
Further, the cutting torch clamper has adjustment plate, and there be inductive disks, the sense in the top of the adjustment plate It should coil and be connected between adjustment plate by bolt, the nut of the bolt is located at the lower section of the adjustment plate, the spiral shell of the bolt Spring is also cased with bar, the lower end of the spring is held out against on the nut, and the upper end of the spring is held out against in the tune On whole disk, so that the adjustment plate and inductive disks be held out against;
Be additionally provided with photoelectric sensor in the inductive disks, the induction end of the photoelectric sensor be located at the inductive disks with institute State on the face that adjustment plate is mutually close to.
The beneficial effects of the present invention are:Workpiece is positioned by supporting mechanism for location during cutting, H profile steel during cutting The cutting processing of wing plate and web is carried out by plasma cutting-torch, H profile steel fore shaft end cross the excision forming of welding hole by flame cutting torch into OK, significant increase work efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of host outer cover.
Fig. 2 is the inside front view for cutting host.
Fig. 3 is the inner side elevational view for cutting host.
Fig. 4 is the assembling schematic diagram of plasma cutting-torch, flame cutting torch and cutting torch clamper.
Fig. 5 is cutting torch clamper vertical view cutaway drawing.
Fig. 6 is another vertical view cutaway drawing of cutting torch clamper.
Fig. 7 is the structure diagram of supporting mechanism for location.
Fig. 8 is state diagram of the first Auxiliary support roller when playing supporting workpiece.
Fig. 9 is state diagram of the first Auxiliary support roller in cutting.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1 ~ Fig. 9, a kind of H profile steel cutting includes host outer cover 6, the front end face of the host outer cover 6 offer into Material mouth, the rear end face of the host outer cover 6 offer discharge port, are equipped with the host outer cover 6 and are used to position support workpiece Supporting mechanism for location, the top of the supporting mechanism for location is equipped with cutting manipulator 7, and the cutting manipulator 7 is arranged on one On sliding block, be additionally provided with crossbeam 8 in the host outer cover, the sliding block is slidedly arranged on the crossbeam 8, the sliding block with The slider-actuated mechanism for driving the sliding block movement is additionally provided between the crossbeam 8.
The cutting manipulator 7 is equipped with cutting torch clamper 9, and the cutting torch clamper 9 is equipped with sagging be used for The plasma cutting-torch 10 of cutting processing H profile steel wing plate and web, the sagging flame that welding hole is crossed for cutting H profile steel fore shaft end are cut Torch 11, the plasma cutting-torch 10 are fixed on the cutting torch clamper 9, and the flame cutting torch 11 is liftable to be arranged on On the cutting torch clamper 9.
In cutting host, by the wing plate and web of 10 cutting processing H profile steel of plasma cutting-torch;Due to H profile steel fore shaft end Cross welding hole and general distance it is general≤5mm, and the radius of plasma cutting-torch is generally 25mm or so, thus can not use etc. from Sub- cutting torch carries out the processing that welding hole is crossed at H profile steel fore shaft end, and the present invention carries out H profile steel fore shaft using the less flame cutting torch 11 of diameter Held the cutting processing of welding hole.After the completion of the roughing of wing plate and web for treating H profile steel 4.Flame cutting torch declines, and carries out H profile steel The cutting processing of welding hole is crossed at fore shaft end.
In the present embodiment, collection trolley 12 is additionally provided with the host outer cover 6, the collection trolley 12 is positioned at described The lower section of supporting mechanism for location, the waste material that cutting produces are collected in trolley 12 is collected.In the present embodiment, the host The front of outer cover 6 is equipped with cover door 13, and the cover door 13 is equipped with glass, easy to the inspection after the completion of observing and cutting.
In the present embodiment, the supporting mechanism for location includes horizontal front support roller 30, horizontal stroke in the host outer cover Rear support roller 31, the horizontal pinching beams 32 in the host outer cover in the host outer cover are put, the clamping is horizontal Gripping block 33 is slidably equipped with beam 32, fixing clip 34 is additionally provided with the host outer cover, the fixing clip 34 is with clamping The clamping space of workpiece is formed between block 33, the gripping block 33 connects with the gripping block driving device for driving it to move Connect, the gripping block driving device uses the form of clamping cylinder in the present embodiment;
The supporting mechanism for location further includes the Auxiliary support between the front support roller 30 and rear support roller 31 Mechanism, the auxiliary support mechanism includes the first horizontal Auxiliary support roller 35, the second horizontal Auxiliary support roller 36, described The both ends of first Auxiliary support roller 35 are equipped with the first connecting lever 37, the other end connection first rotating shaft 38 of first connecting lever 37, institute The both ends for stating the second Auxiliary support roller are equipped with the second connecting lever, and the other end of second connecting lever connects the second shaft;
A pair of first support base 39, a pair of second support base 40, two first rotating shafts 38 are equipped with the host outer cover It is respectively supported in two the first support bases 39, two second shafts are respectively supported in two the second support bases 40;
Be equipped with upset motor 41 in the host outer cover, the output terminal of the upset motor 41 and wherein one first turn Axis 38 connects, and the first rotating shaft 38 and is connected between the second shaft of its homonymy by transmission mechanism, the present embodiment In the transmission mechanism be chain drive 42.
After workpiece is entered in cutting host, front support roller 30, rear support roller 31, the first Auxiliary support roller are supported on 35th, on the second Auxiliary support roller 36, and gripping block 33 moves so that Workpiece clamping fixing clip 34 and gripping block 33 it Between positioned;Afterwards turn over motor 41 to act, drive first rotating shaft 38 to rotate, so as to drive the second rotation to rotate so that the One Auxiliary support roller 35 and the second Auxiliary support roller 36 move down, and avoid the cutting to cutting torch from forming interference obstacle.
In the present embodiment, the slider-actuated mechanism include be arranged on the sliding block on slider-actuated motor 43, be arranged on Horizontal traversing rack on the crossbeam, the output terminal of the slider-actuated motor 43 are equipped with traversing gear, and described is traversing Gear is engaged with the traversing rack, and slider-actuated motor 43, which starts, drives carrier wheel to rotate, in traversing gear and traversing Under the mutual cooperation of rack, sliding block slidably, so as to drive manipulator traversing, is conveniently adjusted cutting position.
In the present embodiment, there is the cutting torch clamper the first elastic ion torch clamp arm 44, the second elastic ion torch to press from both sides Arm 45, the first elastic ion torch clamp arm 44 and the second elastic ion torch clamp arm 45 surround a plasma cutting-torch clamping opening 46, the plasma cutting-torch 10 is located in the plasma cutting-torch clamping opening 46, the first elastic ion torch clamp arm 44 And second be bolted between elastic ion torch clamp arm 45, the plasma cutting-torch 10 is clamped in by screwing bolts In the plasma cutting-torch clamping opening 46;
The cutting torch clamper is equipped with flame cutting torch clamping opening 47, and the flame cutting torch 11 is located at the flame and cuts In torch clamping opening 47, the cutting torch clamper is equipped with lift servo motor 48, and the output terminal of the lift servo motor 48 connects Retarder 49 is connect, the output terminal of the retarder 49 is equipped with reduction gearing 50, and the flame cutting torch 11 is equipped with lifter rack 51, The reduction gearing 50 is engaged with the lifter rack 51.By the rotation of lift servo motor 48, reduction gearing is driven 50 rotate, so as to achieve the purpose that flame cutting torch 11 lifts by the cooperation of reduction gearing 50 and lifter rack 51.
In the present embodiment, adjustment screw 52 is equipped with the cutting torch clamper, is set in the adjustment screw 52 There is eccentric shaft 53, the eccentric shaft 53 is equipped with adjustment bearing 54;Fixing axle is additionally provided with the cutting torch clamper, it is described Fixing axle be equipped with fixing bearing 55, the adjustment bearing 54, fixing bearing 55 surround the flame cutting torch clamping opening 47, The flame cutting torch 11 is sandwiched between the adjustment bearing 54, fixing bearing 55, in the assembling process of flame cutting torch 11 Penetrated first in flame cutting torch clamping opening 46, adjustment screw 52 is then rotated, so as to drive eccentric shaft turns so that eccentric shaft On adjustment bearing 54 be close to flame cutting torch 11, so that flame cutting torch 11 is sandwiched in the adjustment bearing 54, fixing bearing 55 Between.
In the present embodiment, the cutting torch clamper 9 has adjustment plate 57, and there be inductive disks the top of the adjustment plate 57 58, connected between the inductive disks 58 and adjustment plate 57 by bolt, the nut 59 of the bolt is located at the adjustment plate Lower section, is also cased with spring 60 on the screw rod of the bolt, the lower end of the spring 60 is held out against on the nut 59, the bullet The upper end of spring 60 is held out against in the adjustment plate 57, so that the adjustment plate 57 and inductive disks 58 be held out against;The sensing Photoelectric sensor 61 is additionally provided with disk 58, the induction end of the photoelectric sensor 61 is being located at the inductive disks 58 with the adjustment plate On the face being mutually close to, the photoelectric sensor 61 is connected with 7 signal of cutting manipulator.
The meaning of said structure is:When being cut, if plasma cutting-torch 10 or flame cutting torch 11 encounter barrier Or during workpiece, cutting torch clamper 9 will produce crooked, will produce gap between adjustment plate 57 and inductive disks 58 at this time, at this time Photoelectric sensor 61 senses optical signal, instruction cutting manipulator 7 stopping action, so as to stop cutting.

Claims (5)

1.H shaped steel cuts host, including host outer cover, and the front end face of the host outer cover offers feed inlet, outside the host The rear end face of cover offers discharge port, it is characterised in that:The positioning for being used for positioning support workpiece is equipped with the host outer cover Supporting mechanism, the top of the supporting mechanism for location are equipped with cutting manipulator, and the cutting manipulator is arranged on a sliding block, institute Crossbeam is additionally provided with the host outer cover stated, the sliding block is slidedly arranged on the crossbeam, the sliding block and the crossbeam Between be additionally provided with slider-actuated mechanism for driving sliding block movement;
The cutting mechanics are equipped with cutting torch clamper on hand, and the cutting torch clamper is used for cutting processing equipped with sagging The plasma cutting-torch of H profile steel wing plate and web, it is sagging be used to cut the flame cutting torch that welding hole is crossed at H profile steel fore shaft end, it is described Plasma cutting-torch is fixed on the cutting torch clamper, and the flame cutting torch is liftable to be arranged on the cutting torch clamper On;
Collection trolley is additionally provided with the host outer cover, the collection trolley is located at the lower section of the supporting mechanism for location;
The front of the host outer cover is equipped with cover door, and the cover door is equipped with glass;
The supporting mechanism for location includes horizontal front support roller in the host outer cover, horizontal in the host outer cover Rear support roller, the horizontal pinching beams in the host outer cover, be slidably equipped with gripping block on the pinching beams, it is described Fixing clip is additionally provided with host outer cover, the clamping space of workpiece is formed between the fixing clip and gripping block, it is described Gripping block is connected with the gripping block driving device for driving it to move;
The supporting mechanism for location further includes the auxiliary support mechanism between the front support roller and rear support roller, described Auxiliary support mechanism include the first horizontal Auxiliary support roller, the second horizontal Auxiliary support roller, first Auxiliary support The both ends of roller are equipped with the first connecting lever, the other end connection first rotating shaft of first connecting lever, and the two of the second Auxiliary support roller End is equipped with the second connecting lever, and the other end of second connecting lever connects the second shaft;
A pair of first support base, a pair of second support base are equipped with the host outer cover, two first rotating shafts are respectively supported at In two the first support bases, two second shafts are respectively supported in two the second support bases;
Upset motor is equipped with the host outer cover, the output terminal of the upset motor is connected with a wherein first rotating shaft, The first rotating shaft and connected between the second shaft of its homonymy by transmission mechanism.
2. H profile steel as claimed in claim 1 cuts host, it is characterised in that:The slider-actuated mechanism includes being arranged on institute State the slider-actuated motor on sliding block, the horizontal traversing rack on the crossbeam, the output of the slider-actuated motor End is equipped with traversing gear, and the traversing gear is engaged with the traversing rack.
3. H profile steel as claimed in claim 1 cuts host, it is characterised in that:The cutting torch clamper has the first elasticity Ion torch clamp arm, the second elastic ion torch clamp arm, the first elastic ion torch clamp arm and the second elastic ion torch clamp arm are enclosed Into a plasma cutting-torch clamping opening, the plasma cutting-torch is located in the plasma cutting-torch clamping opening, first bullet Property ion torch clamp arm and the second elastic ion torch clamp arm between be bolted, the plasma cutting-torch is pressed from both sides by bolt Tightly in the plasma cutting-torch clamping opening;
The cutting torch clamper is equipped with flame cutting torch clamping opening, and the flame cutting torch is located at the flame cutting torch clamping opening In, the cutting torch clamper is equipped with lift servo motor, and the output terminal connection retarder of the lift servo motor is described The output terminal of retarder is equipped with reduction gearing, and the flame cutting torch is equipped with lifter rack, the reduction gearing with it is described Lifter rack engages.
4. H profile steel as claimed in claim 3 cuts host, it is characterised in that:Tune is equipped with the cutting torch clamper Whole screw rod, the adjustment screw are equipped with eccentric shaft, and the eccentric shaft is equipped with adjustment bearing;The cutting torch clamper Fixing axle is inside additionally provided with, the fixing axle is equipped with fixing bearing, and the adjustment bearing, fixing bearing surround the fire Gas cutting torch clamping opening, the flame cutting torch are sandwiched between the adjustment bearing, fixing bearing.
5. H profile steel as claimed in claim 3 cuts host, it is characterised in that:The cutting torch clamper has adjustment plate, institute There is inductive disks the top for stating adjustment plate, is connected between the inductive disks and adjustment plate by bolt, the nut of the bolt Positioned at the lower section of the adjustment plate, spring is also cased with the screw rod of the bolt, the lower end of the spring is held out against in the spiral shell On mother, the upper end of the spring is held out against in the adjustment plate, so that the adjustment plate and inductive disks be held out against;
Photoelectric sensor is additionally provided with the inductive disks, the induction end of the photoelectric sensor is being located at the inductive disks with the tune On the face that whole disk is mutually close to.
CN201610579703.3A 2016-07-22 2016-07-22 H profile steel cuts host Active CN106077980B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN106077980B true CN106077980B (en) 2018-04-17

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Publication number Priority date Publication date Assignee Title
CN114523172B (en) * 2022-04-25 2022-06-21 潍坊市工程技师学院 Flame cutting device for metal plates

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CN201091970Y (en) * 2007-10-15 2008-07-30 济南汇力数控机械有限公司 Numerically-controlled cutting machine
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