CN107570850A - A kind of efficient cutting processing device of the steel pipe inner wall without slag - Google Patents
A kind of efficient cutting processing device of the steel pipe inner wall without slag Download PDFInfo
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- CN107570850A CN107570850A CN201710842555.4A CN201710842555A CN107570850A CN 107570850 A CN107570850 A CN 107570850A CN 201710842555 A CN201710842555 A CN 201710842555A CN 107570850 A CN107570850 A CN 107570850A
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- slag
- steel pipe
- access slot
- cutting
- wall
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Abstract
The invention discloses a kind of efficient cutting processing device of the steel pipe inner wall without slag, including processing platform, slag access slot travel mechanism, slag access slot and plasma cutters, the plasma cutters connection numerical control executing agency are provided with the processing platform;Slag access slot includes slag access slot matrix, and the slag access slot matrix is tubular structure, and opening is provided with the slag access slot matrix, and the both sides of the opening are symmetrically arranged with aduncate pushing off the slag edge.
Description
Technical field
The present invention relates to a kind of process equipment of steel pipe, and specifically, present invention design one kind efficiently adds for steel pipe
The inwall of work cuts processing unit (plant) without slag.
Background technology
The cutting processing of steel pipe mainly has processing hole, processing elongated slot and several processing modes of steel pipe cutting at present, and cutting adds
Work method has cold cut to cut according to incision principle mainly has Milling Process, punching, thermal cutting side with two kinds of thermal cutting, cold cutting mode
Formula mainly has the modes such as gas flame cuttiug, fiber cut, plasma cut.
Analyze several cutting modes:1st, Milling Process:Machining accuracy is high, but processing efficiency is low;2nd, it is punched:Processing efficiency
Height, but when processing thick walled steel tube, circular hole or the shorter long slot bore of length can only be processed, and Working position can only be at the end of steel pipe
Head position;3rd, gas flame cuttiug:Cutting cost is low, and machining accuracy is low, is only used for the not high product of required precision, and meeting after cutting
Cause steel pipe inner wall to have big steel slag, influence the deep processing of steel pipe;4th, fiber cut:Kerf quality is good, precision is high, but equipment is thrown
Enter high with use cost, inwall has a small amount of slag after cutting;5th, plasma cut:Cutting efficiency is high, and kerf quality can expire
The needs of sufficient most products, equipment investment is low, but after cutting steel pipe inner wall can be caused to have big steel slag, and the depth for influenceing steel pipe adds
Work.
In summary, although the method for steel pipe cutting processing have it is a variety of, although cold cut cut machining accuracy height, efficiency be present
The defects of low, cutting processing position is limited, steel pipe inner wall can speckle with more or less after thermal cutting processing is primarily present cutting processing
Welding slag, and slag can be combined more firm with steel pipe inner wall, and plus in steel pipe inner wall, cleaning difficulty is big, can not realize thoroughly
Cleaning, influences the deep processing of steel pipe.
And traditional plasma cut it is main when for processing the end of a diameter of more than 200mm pipeline, Ci Zhongguan
The slag of road chip is easily cleared up, and with below plasma cut diameter 200mm pipeline, because internal diameter of the pipeline is smaller, processing
Slag is extremely difficult, causes the defect ware rate of product and increases.
The present invention is can to prevent pipeline using plasma cut come the Aided Machine of hole slot on process pipeline centre position
Interior residual slag.
The content of the invention
The technical problems to be solved by the invention are directed to above-mentioned existing technical deficiency, there is provided one kind is efficiently used for steel pipe
The inwall of processing cuts processing unit (plant) without slag;The cutting processing at any position on steel pipe axial length, cutting processing effect can be achieved
Rate is high, and equipment investment cost is low, and kerf quality is good can to meet most products performance without secondary operation, and inwall is without slag not shadow
Ring the deep processing of steel pipe.
To solve the above problems, the solution of the present invention is:
A kind of efficient cutting processing device of the steel pipe inner wall without slag, it is characterised in that:Including the steel that horizontal can be moved forward and backward
Slag access slot, slag access slot include slag access slot matrix, and the slag access slot matrix is tubular structure, on the slag access slot matrix
Opening is provided with, the both sides of the opening are symmetrically arranged with aduncate pushing off the slag edge.
Slag groove is open using one side, and slag slot length is more than more than steel pipe cutting processing slot length 2cm, A/F compared with
Cut the wide 2-5mm of well width.
The edge of aperture position sets pushing off the slag edge, and the length on pushing off the slag edge is consistent with pushing off the slag slot length, and pushing off the slag is 15 along width
±2mm。
The size of opening will be compared with the institute big 3-6mm of cut lengths.
The distance of slag groove and institute's cutting part steel pipe inner wall is not more than 3mm.
Also include processing platform, slag access slot travel mechanism and plasma cutters are provided with the processing platform.
Slag access slot travel mechanism is the movable power resources of slag groove, is made up of bearing, cylinder and connector.
Slag groove realizes the movable of slag groove by the flexible of cylinder, and cylinder is fixed by seat supports, and bearing passes through
It is bolted on processing platform.
Also include numerical control executing agency, numerical control executing agency is by horizontal slide rail, horizontal drive motor, horizontal movable base, perpendicular
To slide rail, vertical motor, vertically movable seat, transverse shifting slide rail, transverse shifting seat and fixture composition.
Using plasma cut as matrix, driven using numerical control, steel pipe inner wall is taken anti-according to the shape of cutting with slag groove
Shield, slag groove is moved through cylinder drive during batch cutting operation, and slag groove is advanced into steel pipe by cylinder before cutting
Inside, make welding slag access slot aperture position relative with cutting position, and make welding slag access slot center with cutting position center to it.Cutting
Cut the slag that processing otch melts to be splashed in slag groove, because slag carries certain impact velocity, slag is touching
Can up it be splashed along cell wall after slag chute cell body, after the blocking of pushing off the slag edge, slag can be dropped in slag groove, solve steel
Slag is splashed to steel pipe inner wall, and steel pipe inner wall keeps the state before cutting after making cutting processing.
The shape of slag groove cell body can make corresponding adjustment according to the bore of institute's pipe cutting, shape, can be arc, side
A variety of shapes such as shape, pin shape, do not influence using effect.
It is as follows using cutting method of the inwall without slag of this efficient steel pipe processing, cut quality:Notching edge is smooth,
Cutting accuracy uses in ± 0.5mm, the pedestal that can coordinate directly as mounting groove, installation bolt hole and other objects etc.;Cutting
For steel pipe inner wall without slag caused by cutting processing, steel pipe inner wall keeps the state before cutting after cutting processing, does not influence after processing
The deep processing of steel pipe;Outer wall of steel pipe has a small amount of slag after cutting processing, can be removed slag using manually or automatically cleaning.
The present invention can be connected by conveyer with pipe production line, and realization adds with the cutting on line that production line matches
Work produces, and efficiency and quality fully meet requirement, have very high economic benefit.
Brief description of the drawings
Accompanying drawing 1 is slag groove and to need cutting processing steel pipe cooperation schematic diagram in present example;
Surface trimming schematic diagram when accompanying drawing 2 is batch cutting processing of the present invention;
Accompanying drawing 3 is slag groove schematic diagram in present example;
The structural representation of slag access slot travel mechanism of the present invention during accompanying drawing 4;
Accompanying drawing 5 is the structural representation of numerical control executing agency of the present invention.
In figure, 1- steel pipes, 2- steel pipe processing grooves, 3- slag access slots, 4- slag access slot matrixes, 5- slag access slot pushing off the slag edge,
6- numerical controls executing agency, 7- plasma cutters, 8- processing platforms, 9- slag access slots travel mechanism;61- horizontal slide rails; 62-
Horizontal drive motor;63- horizontal movable bases;64- vertical rails;The vertical motors of 65-;The vertically movable seats of 66-;67- is horizontal
Shifting sledge;68- transverse shifting seats;91- cylinder connectors, 92- cylinders.93- bearings, 94- bolts, 95- cylinder rods.
Embodiment
As shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of efficient cutting processing device of the steel pipe inner wall without slag, including add
Work platform 8, slag access slot travel mechanism 9, slag access slot 3 and plasma cutters 7 are provided with the processing platform 8, it is described
Plasma cutters 7 connect numerical control executing agency 6.
Slag access slot 3 includes slag access slot matrix 4, and the slag access slot matrix 4 is tubular structure, the slag access slot base
Opening 41 is provided with body 4, the both sides of the opening 41 are symmetrically arranged with aduncate pushing off the slag along 5.
Steel pipe 1 is provided with processing platform 8, the slag access slot 3 is transported to steel pipe 1 by slag access slot travel mechanism 9
Endoporus.
Slag access slot travel mechanism 9 is the movable power resources of slag access slot 3, by bearing 93, cylinder 92 and connection
First 91 composition.
Slag access slot 3 realizes the movable of slag groove 3 by the flexible of cylinder 92, and cylinder 92 is supported solid by bearing 93
Fixed, bearing 93 is fixed on processing base 8 by bolt 94.
As shown in Figure 4, in addition to slag access slot travel mechanism 9, slag access slot travel mechanism 9 are the front and rear shiftings of slag groove 3
Dynamic power resources, it is made up of bearing 93, cylinder 92 and connector 91;
Slag groove 3 realizes the movable of slag groove 3 by the flexible of cylinder 92, and cylinder 92 is supported by bearing 93 and fixed, bearing
93 are fixed on processing platform 8 by bolt 94.
As shown in Figure 5, numerical control executing agency 6 is by horizontal slide rail 61, horizontal drive motor 62, horizontal movable base 63, perpendicular
To slide rail 64, vertical motor 65, vertically movable seat 66, transverse shifting slide rail 67, transverse shifting seat 68 and fixture 64 form.
Horizontal movable base 63 is arranged on horizontal guide rail 61, and horizontal movable base 63 can be slided along horizontal guide rail 61 is horizontal, institute
Stating setting vertical rails 64, vertically movable seat 66 in horizontal movable base 63 can slide vertically in vertical rails 64;It is vertically movable
Seat 66 is driven by vertical motor 65.
Horizontal slide rail 61, horizontal drive motor 62, horizontal movable base 63, vertical rails 64, it is vertical motor 65, vertical
Mobile base 66, transverse shifting slide rail 67, transverse shifting seat 68 and fixture 64 form.
The horizontal movement of plasma cutters 7 is made by the driving of horizontal drive motor 62, realizes and is moved along axis of workpiece direction;
The transverse movement of plasma cutters 7 is made by the driving of horizontal drive motor 67, realizes and is moved along workpiece radial level direction;Pass through
The vertical driving of motor 65 makes the vertical motion of plasma cutters 7, realizes plasma cutters 7 apart from workpiece surface distance
Highly adjust.
Entirely processing unit (plant) process is:Steel pipe 1 is transported on work pieces process platform 8, then passes through slag access slot
Travel mechanism 9 drives slag access slot 3 to move, and slag access slot 3 is placed into inside pipe cutting 1, below cutting mouth, then numerical control
Executing agency 6 drives plasma cutters 7 to move, and plasma cutters are moved to above steel pipe cutting position, and will cutting
Device 7 arrives optimum Cutting distance apart from the distance regulation of steel pipe 1, starts plasma cutters 7, is driven by numerical control executing agency 6
Plasma cutters 7 complete cutting, and plasma cutters 7 are closed after the completion of cutting, return to initial position, slag access slot moving machine
Structure 9 drives slag access slot 3 to move, and slag access slot is removed from the inside of steel pipe 1, the steel pipe 1 cut of moving, wait is cut next time
Task is cut, is circulated with this.
Slag groove is open using one side, and the shape of slag groove notch is consistent with needing the shape of cutting processing, cuts shape
When shape is elongated slot, slag slot length is more than more than steel pipe cutting processing slot length 2cm, and A/F is compared with the cutting wide 2- of well width
5mm, the edge of aperture position set pushing off the slag edge, and the length on pushing off the slag edge is consistent with pushing off the slag slot length, pushing off the slag along width for 15 ±
2mm.When cutting processing is shaped as circular or other shapes, slag trough aperture dimension will be compared with the institute big 3-6mm of cut lengths.
The distance of slag groove and institute's cutting part steel pipe inner wall is not more than 3mm.
There is steel pipe processing groove 2 on the steel pipe 1, slag access slot 3 is placed by the endoporus in steel pipe 1, slag access slot is opened
Mouth is with needing cutting processing place-centric to align, slag access slot and cutting processing position steel pipe inner wall distance 0-3mm.
In cutting processing, slag is splashed in slag access slot 3, and slag can be past along cell wall after slag groove cell body 4 is touched
Upper splashing, blocked by pushing off the slag along 5, slag can be dropped in slag groove 3.This cutting mode is not limited to round steel pipe, can cut
Cut square, rectangle, polygon, different in nature steel pipe, the shape of slag groove cell body can make phase according to the bore of institute's pipe cutting, shape
The adjustment answered, it can be a variety of shapes such as arc, square, pin shape, not influence using effect.
And make slag access slot opening with needing cutting processing place-centric to align, slag access slot and cutting processing position steel pipe
Inwall distance 0-3mm, then numerical control executing agency 6 drive plasma cutters 7 cut out groove 2 according to the cutting track of setting,
After the completion of cutting, numerical control executing agency 6 drives plasma cutters 7 to return to initial position, will by slag access slot travel mechanism 9
Slag access slot 3 is pulled out from the endoporus of steel pipe 1, and steel pipe cutting processing is completed.
When carrying out batch cutting or cutting accuracy requires higher cutting processing, the steel pipe 1 of cutting processing needs is put
Put on processing platform 8, slag access slot 3 is transported to the endoporus of steel pipe 1 by slag access slot travel mechanism 9, and opens slag access slot
Mouth is with needing cutting processing place-centric to align, slag access slot and cutting processing position steel pipe inner wall distance 0-3mm, then numerical control
Executing agency 6 drives plasma cutters 7 to cut out groove 2 according to the cutting track of setting, after the completion of cutting, numerical control executing agency
6 drive plasma cutters 7 return to initial position, the endoporus by slag access slot travel mechanism 9 by slag access slot 3 from steel pipe 1
Pull out, steel pipe cutting processing is completed.
As shown in Figure 3, a kind of cutting method of the inwall without slag of efficient steel pipe processing, realizes key of the inwall without slag
Device is slag access slot 3, plays that to stop slag completely in slag access slot 3 be pushing off the slag along 5.
Claims (10)
- A kind of 1. efficient cutting processing device of the steel pipe inner wall without slag, it is characterised in that:Including what horizontal can be moved forward and backward Slag access slot(3), slag access slot(3)Including slag access slot matrix(4), the slag access slot matrix(4)It is described for tubular structure Slag access slot matrix(4)On be provided with opening (41), the both sides of the opening (41) are symmetrically arranged with aduncate pushing off the slag edge (5)。
- A kind of 2. efficient cutting processing device of the steel pipe inner wall without slag as claimed in claim 1, it is characterised in that:Slag groove (3) it is open using one side, slag groove (3) length is more than more than steel pipe cutting processing slot length 2cm, and A/F relatively cuts groove width Spend wide 2-5mm.
- A kind of 3. efficient cutting processing device of the steel pipe inner wall without slag as claimed in claim 2, it is characterised in that:Be open position The edge put sets pushing off the slag, and along (5), pushing off the slag is consistent with pushing off the slag slot length along the length of (5), and pushing off the slag is 15 ± 2mm along (5) width.
- A kind of 4. efficient cutting processing device of the steel pipe inner wall without slag as claimed in claim 3, it is characterised in that:Opening (41) d size will be compared with the institute big 3-6mm of cut lengths.
- A kind of 5. efficient cutting processing device of the steel pipe inner wall without slag as claimed in claim 4, it is characterised in that:Slag groove (3) distance with institute's cutting part steel pipe inner wall is not more than 3mm.
- A kind of 6. efficient cutting processing device of the steel pipe inner wall without slag as claimed in claim 5, it is characterised in that:Also include Processing platform(8), the processing platform(8)On be provided with slag access slot travel mechanism(9)With plasma cutters (7).
- A kind of 7. efficient cutting process method of the steel pipe inner wall without slag, it is characterised in that:Including preparation process:By steel pipe(1)It is transported to work pieces process platform(8)On, then pass through slag access slot travel mechanism(9) Drive slag access slot(3)Motion, by slag access slot(3)It is placed into pipe cutting(1)Below internal, cutting mouth,Including cutting step:Plasma cutters are moved to above steel pipe cutting position, and by cutter(7)Apart from steel pipe (1)Distance regulation arrive optimum Cutting distance, startup plasma cutters(7), cutting is completed, plasma is closed after the completion of cutting Cutter(7), initial position is returned to,Including step of slagging tap:Slag access slot travel mechanism(9)Drive slag access slot(3)Motion, by slag access slot from steel pipe(1)It is interior Portion removes, the steel pipe cut of moving(1), wait and cut task next time, circulated with this.
- A kind of 8. efficient cutting process method of the steel pipe inner wall without slag as claimed in claim 7, it is characterised in that:In preparation process, by steel pipe(1)Endoporus place slag access slot(3), slag access slot opening is with needing cutting processing Place-centric aligns, slag access slot and cutting processing position steel pipe inner wall distance 0-3mm.
- A kind of 9. efficient cutting process method of the steel pipe inner wall without slag as claimed in claim 7, it is characterised in that:In cutting step, in cutting processing, slag is splashed to slag access slot(3)Interior, slag is touching slag groove cell body(4) After can up be splashed along cell wall, by pushing off the slag edge(5)Block, slag can drop to slag groove(In 30.
- A kind of 10. efficient cutting process method of the steel pipe inner wall without slag as claimed in claim 7, it is characterised in that:Slag tap In step, slag access slot (3) is pulled out from the endoporus of steel pipe (1) by slag access slot travel mechanism (9), steel pipe cutting processing is complete Into.
Priority Applications (1)
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CN201710842555.4A CN107570850A (en) | 2017-09-18 | 2017-09-18 | A kind of efficient cutting processing device of the steel pipe inner wall without slag |
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CN201710842555.4A CN107570850A (en) | 2017-09-18 | 2017-09-18 | A kind of efficient cutting processing device of the steel pipe inner wall without slag |
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Cited By (6)
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CN108655743A (en) * | 2018-05-30 | 2018-10-16 | 芜湖同创模具机械有限公司 | A kind of welding slag preventing splashes down the welded tube device in pipe |
CN108723649A (en) * | 2018-05-30 | 2018-11-02 | 芜湖同创模具机械有限公司 | A kind of welded tube device in compact-sized welding slag preventing drop tubes |
CN110814559A (en) * | 2019-09-30 | 2020-02-21 | 日照钢铁控股集团有限公司 | Method for processing forced circulation cooling flue of converter |
CN111975226A (en) * | 2020-09-18 | 2020-11-24 | 十堰翊鹏工贸有限公司 | Laser cutting protection device of support ring |
CN115770923A (en) * | 2023-02-10 | 2023-03-10 | 常州博胜合金科技有限公司 | Alloy flame cutting processing equipment |
CN116079260A (en) * | 2023-04-12 | 2023-05-09 | 盐城杰诺机械有限公司 | Tubular product laser circular cutting device |
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2017
- 2017-09-18 CN CN201710842555.4A patent/CN107570850A/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108655743A (en) * | 2018-05-30 | 2018-10-16 | 芜湖同创模具机械有限公司 | A kind of welding slag preventing splashes down the welded tube device in pipe |
CN108723649A (en) * | 2018-05-30 | 2018-11-02 | 芜湖同创模具机械有限公司 | A kind of welded tube device in compact-sized welding slag preventing drop tubes |
CN108723649B (en) * | 2018-05-30 | 2020-08-21 | 芜湖同创模具机械有限公司 | Welding slag falling prevention pipe welding device with compact structure |
CN110814559A (en) * | 2019-09-30 | 2020-02-21 | 日照钢铁控股集团有限公司 | Method for processing forced circulation cooling flue of converter |
CN111975226A (en) * | 2020-09-18 | 2020-11-24 | 十堰翊鹏工贸有限公司 | Laser cutting protection device of support ring |
CN111975226B (en) * | 2020-09-18 | 2022-07-12 | 翊鹏(湖北)实业有限公司 | Laser cutting protection device of support ring |
CN115770923A (en) * | 2023-02-10 | 2023-03-10 | 常州博胜合金科技有限公司 | Alloy flame cutting processing equipment |
CN116079260A (en) * | 2023-04-12 | 2023-05-09 | 盐城杰诺机械有限公司 | Tubular product laser circular cutting device |
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Application publication date: 20180112 |