CN101695804A - Precise processing technology for split dismantling type steel structural parts - Google Patents
Precise processing technology for split dismantling type steel structural parts Download PDFInfo
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- CN101695804A CN101695804A CN200910071068A CN200910071068A CN101695804A CN 101695804 A CN101695804 A CN 101695804A CN 200910071068 A CN200910071068 A CN 200910071068A CN 200910071068 A CN200910071068 A CN 200910071068A CN 101695804 A CN101695804 A CN 101695804A
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Abstract
The invention relates to a precise processing technology for split dismantling type steel structural parts. The processing technology comprises the following steps: (1) parts which are still larger after being split and straight, regular and easy to process are directly blanked and manufactured according to split parts, and after connecting plates and H-shaped steel are both connected and fixed, an integral part used as an upright post is assembled and welded in the installing and welding of an H-shaped steel frame; (2) other split parts comprise beams and inclined supports which are blanked according to the lengths of the whole parts and cutting gaps, and disconnected parts are not separated; after drill holes are processed and manufactured, position lines are drawn on the beams at positions for putting the connecting plates, the connecting plates are welded on the parts by adopting spot welding, and then holes are drilled; (3) integral assembly, welding and appearance treatment are carried out; welding spots of each connecting plate are rubbed to open, the connecting plates are taken down, craters are rubbed to be smooth, and then the disconnected parts are cut off from disconnecting points. The technology effectively controls the structure size out-of-tolerance caused by manufacturing and welding deformations and greatly improves the product quality and the installing efficiency.
Description
Technical field
The present invention relates to the processing technology of split reassembling type structural member, particularly a kind of precise processing technology of split dismantling type steel structural parts.
Background technology
At present, at hardware particularly in the production process of large-sized structural parts, transportation for convenience is easy to lift, improves efficiency of construction and reduces as far as possible or avoid the bigger operation of difficulty such as welded and installed to carry out in the high-altitude.The designer through regular meeting whole parts, but be designed to the small-sized steelwork component of split dismounting.Traditional preparation method is: by the requirement of design drawing, begun to make by the widget after the split, install after a part is made, it is very big to add up when in the end installing owing to monomer making error, product quality can not get control, and deviations such as perpendicularity, pitch-row occur through regular meeting bigger; Therefore, when installing in the high-altitude, often find that bolt wears to pass by, need in time repair that bring very big difficulty to work high above the ground, production efficiency is also very low simultaneously, the quality after the reparation also is difficult to guarantee.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, provide that a kind of technology is simple, easy to operate, the precise processing technology of obvious results split dismantling type steel structural parts.
Implementation of the present invention is as follows for achieving the above object:
A kind of precise processing technology of split dismantling type steel structural parts, concrete implementation step is as follows:
(1),, after connecting plate and H shaped steel all are connected and fixed, in H structural steel frame assembly welding, carries out assembly welding as the global facility of column directly by splitting position blanking making to still bigger after the split and the straight neat parts of processing easily;
(2) body component comprises crossbeam and bearing diagonal other minute, adds that by whole part length cutting gap carries out blanking, disconnects the position and does not separate earlier; Behind the boring processing and fabricating,,, mark the position line, again the connecting plate point is welded on the described parts, and then holes in the position that crossbeam is laid connecting plate according to the drawing requirement; To bearing diagonal or the boring of other connecting portion that need disconnect; Described column is the H shaped steel that has disconnected to be put straight on platform or mold, marks the connecting plate position line, hole-drilled connecting plate is laid on incision position spot welding firmly holes again;
(3) after the single component that connecting plate has been installed is all finished, promptly carry out integral body assembling, welding, in the welding process routinely welding procedure carry out assembly welding; After welding is all finished, carry out alignment, leveling, the processing of outward appearance polishing outward appearance; With the angle grinding machine solder joint mill of each connecting plate is opened again, taken off connecting plate, polish crator, will cut off from cut-off point less than the parts that disconnect then; During cut-out, cut from the gap line of reserving, the fairing of after the cutting otch being polished gets final product.
The invention has the beneficial effects as follows: technology of the present invention has effectively been controlled by the physical dimension of making, welding deformation causes overproof, has improved product quality and installation effectiveness greatly.Technology of the present invention is simple, processing criterion is consistent, workable, applied range.
Description of drawings
Fig. 1 is the present invention's (is example with the H structural steel frame) erection welding structural representation;
Fig. 2 is that the present invention processes the baiting structure schematic diagram;
Fig. 3 is a modular construction schematic diagram of the present invention;
Fig. 4 is a connecting plate welding node structural representation of the present invention.
Among the figure: 1 column, 2 crossbeams, 3 bearing diagonals, 4 nodes; 4-1,4-2,4-3 represent difformity, size and are used for the connecting plate of different parts.
The specific embodiment
Below in conjunction with figure and preferred embodiment, to according to the specific embodiment provided by the invention, details are as follows for feature:
Shown in Fig. 1-4 figure, a kind of precise processing technology of split dismantling type steel structural parts is (with Fig. 1; The H structural steel frame is that example is illustrated), concrete implementation step comprises:
(1) for still bigger after the split and the straight neat parts of processing easily, can directly make (as the column among Fig. 1 1) by splitting the position blanking, after connecting plate and H shaped steel all are connected and fixed,, in H structural steel frame assembly welding, carry out assembly welding (seeing Fig. 1, Fig. 2) as the global facility of column 1.
(2) other minute body component (as crossbeam among Fig. 12 and bearing diagonal 3) should add that cutting gap carries out blanking by whole part length, disconnects the position and does not disconnect earlier (is example with the crossbeam among Fig. 2, Fig. 3 2); Connecting plate 4-1,4-2,4-3 represent that respectively 1#, 2#, 3# are by the drawing blanking; (see figure 4).Behind the boring processing and fabricating,, lay the position of connecting plate at crossbeam 2 according to the drawing requirement, mark the position line, again the connecting plate point is welded on the above parts (one of each spot welding on H shaped steel bottom wing listrium face of 1# plate, the 2# plate is the web connecting plate, one of spot welding, (see figure 4).And then hole.Bearing diagonal 3 waits other connecting portion that need disconnect boring, and is basic identical with above-mentioned technology; Column 1 is the H shaped steel that has disconnected to be put straight on platform or mold, marks the connecting plate position line, hole-drilled connecting plate is laid on incision position spot welding firmly holes again.
(3) after the single component that connecting plate has been installed is all finished, promptly can carry out integral body assembling, welding routinely, should carry out assembly welding by welding procedure in the welding process; After welding is all finished, carry out outward appearances such as alignment, leveling, outward appearance polishing and handle.After finishing, the solder joint mill of each connecting plate is opened, taken off connecting plate, polish crator with the angle grinding machine; To cut off from cut-off point less than the parts that disconnect then, during cut-out, note cutting from the gap line of reserving, making is finished in the fairing of after the cutting otch being polished.
Process program of the present invention has effectively been controlled by the physical dimension of making, welding deformation causes overproof, has improved product quality and installation effectiveness greatly.
Above-mentioned with reference to embodiment to the detailed description that the precise processing technology of this split dismantling type steel structural parts carries out, be illustrative rather than determinate; Therefore in the variation and the modification that do not break away under the general plotting of the present invention, should belong within protection scope of the present invention.
Claims (1)
1. the precise processing technology of a split dismantling type steel structural parts is characterized in that concrete implementation step is as follows:
(1),, after connecting plate and H shaped steel all are connected and fixed, in H structural steel frame assembly welding, carries out assembly welding as the global facility of column directly by splitting position blanking making to still bigger after the split and the straight neat parts of processing easily;
(2) body component comprises crossbeam and bearing diagonal other minute, adds that by whole part length cutting gap carries out blanking, disconnects the position and does not separate earlier; Behind the boring processing and fabricating,,, mark the position line, again the connecting plate point is welded on the described parts, and then holes in the position that crossbeam is laid connecting plate according to the drawing requirement; To bearing diagonal or the boring of other connecting portion that need disconnect; Described column is the H shaped steel that has disconnected to be put straight on platform or mold, marks the connecting plate position line, hole-drilled connecting plate is laid on incision position spot welding firmly holes again;
(3) after the single component that connecting plate has been installed is all finished, promptly carry out integral body assembling, welding, in the welding process routinely welding procedure carry out assembly welding; After welding is all finished, carry out alignment, leveling, the processing of outward appearance polishing outward appearance; With the angle grinding machine solder joint mill of each connecting plate is opened again, taken off connecting plate, polish crator, will cut off from cut-off point less than the parts that disconnect then; During cut-out, cut from the gap line of reserving, the fairing of after the cutting otch being polished gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910071068 CN101695804B (en) | 2009-10-30 | 2009-10-30 | Precise processing technology for split dismantling type steel structural parts |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200910071068 CN101695804B (en) | 2009-10-30 | 2009-10-30 | Precise processing technology for split dismantling type steel structural parts |
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| CN101695804A true CN101695804A (en) | 2010-04-21 |
| CN101695804B CN101695804B (en) | 2012-10-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983831A (en) * | 2010-12-07 | 2011-03-09 | 江苏柳工机械有限公司 | Processing technology for milling face of middle beam frame |
| CN105945531A (en) * | 2016-06-30 | 2016-09-21 | 浙江东南网架股份有限公司 | Process method for increasing punching rate of end part bolt holes of large-section H-shaped steel component |
| CN106514151A (en) * | 2016-12-06 | 2017-03-22 | 大连船舶重工集团装备制造有限公司 | Technological method for ensuring same-hole rate of multi-hole-group bolting structural parts |
| CN106695246A (en) * | 2015-07-16 | 2017-05-24 | 苏州康富精密机械有限公司 | Tiny bending type stamping part processing technology |
| CN107023744A (en) * | 2016-02-01 | 2017-08-08 | 五冶集团上海有限公司 | The gap processing method in technique steel construction hound two ends end plate connection face |
| CN108560708A (en) * | 2018-04-25 | 2018-09-21 | 中建钢构有限公司 | A kind of steel frame supporting structure |
| CN112692521A (en) * | 2020-12-23 | 2021-04-23 | 吉林建筑大学 | Fine processing method for connecting node based on assembly type steel structure |
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| EP1611301A2 (en) * | 2003-03-14 | 2006-01-04 | Fred F. Heim | Lattice tower |
| GB2423999A (en) * | 2005-03-08 | 2006-09-13 | Eve Group Ltd | Tower with shock absorbing means |
| WO2007096627A1 (en) * | 2006-02-22 | 2007-08-30 | Varley And Gulliver Limited | Structural support system |
| CN101073839A (en) * | 2007-05-28 | 2007-11-21 | 中铁宝桥股份有限公司 | Method for manufacturing ear-plate pin hinged-connection structure of stayed-cable bridge |
| US20080184653A1 (en) * | 2006-10-13 | 2008-08-07 | Bauman Kevin P | Truss Tower Leg Reinforcing System |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1611301A2 (en) * | 2003-03-14 | 2006-01-04 | Fred F. Heim | Lattice tower |
| GB2423999A (en) * | 2005-03-08 | 2006-09-13 | Eve Group Ltd | Tower with shock absorbing means |
| WO2007096627A1 (en) * | 2006-02-22 | 2007-08-30 | Varley And Gulliver Limited | Structural support system |
| US20080184653A1 (en) * | 2006-10-13 | 2008-08-07 | Bauman Kevin P | Truss Tower Leg Reinforcing System |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983831A (en) * | 2010-12-07 | 2011-03-09 | 江苏柳工机械有限公司 | Processing technology for milling face of middle beam frame |
| CN106695246A (en) * | 2015-07-16 | 2017-05-24 | 苏州康富精密机械有限公司 | Tiny bending type stamping part processing technology |
| CN107023744A (en) * | 2016-02-01 | 2017-08-08 | 五冶集团上海有限公司 | The gap processing method in technique steel construction hound two ends end plate connection face |
| CN105945531A (en) * | 2016-06-30 | 2016-09-21 | 浙江东南网架股份有限公司 | Process method for increasing punching rate of end part bolt holes of large-section H-shaped steel component |
| CN105945531B (en) * | 2016-06-30 | 2018-09-28 | 广州五羊钢结构有限公司 | Improve the process of big section H profile steel component ends bolt hole punching rate |
| CN106514151A (en) * | 2016-12-06 | 2017-03-22 | 大连船舶重工集团装备制造有限公司 | Technological method for ensuring same-hole rate of multi-hole-group bolting structural parts |
| CN106514151B (en) * | 2016-12-06 | 2018-12-11 | 大连船舶重工集团装备制造有限公司 | It is a kind of to guarantee porous group's latching mechanism part with the process of porosity |
| CN108560708A (en) * | 2018-04-25 | 2018-09-21 | 中建钢构有限公司 | A kind of steel frame supporting structure |
| CN112692521A (en) * | 2020-12-23 | 2021-04-23 | 吉林建筑大学 | Fine processing method for connecting node based on assembly type steel structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101695804B (en) | 2012-10-10 |
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Effective date of registration: 20200927 Address after: 215200 No. 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. Address before: 300480 No. 9 sunrise street, Yingcheng Industrial Park, Hangu District, Tianjin Patentee before: TIANJIN ZHENHAN MECH EQUIP Co. |
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