CN104646842A - Technology for manufacturing octagonal center driving shaft sleeve of thickener - Google Patents
Technology for manufacturing octagonal center driving shaft sleeve of thickener Download PDFInfo
- Publication number
- CN104646842A CN104646842A CN201410792107.4A CN201410792107A CN104646842A CN 104646842 A CN104646842 A CN 104646842A CN 201410792107 A CN201410792107 A CN 201410792107A CN 104646842 A CN104646842 A CN 104646842A
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- welding
- octagon
- making
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- moulding bed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
Abstract
The invention relates to a technology for manufacturing an octagonal center driving shaft sleeve of a thickener. The technology comprises the following steps of manufacturing a regular octagonal barrel body in a flat welding manner; firstly splicing a top surface flange plate and the regular octagonal barrel body integrally; flattening the top surface flange plate, pairwise boring a bottom surface flange plate corresponding to an upper barrel body, and welding pairwise; firstly making a middle supporting truss into a component, and then assembling and welding according to a theoretical size; pairwise assembling the bottom surface flange bottom separately in the process of positively manufacturing and pre-assembling the upper barrel body and a lower barrel body, and welding pairwise. The technology for manufacturing the octagonal center driving shaft sleeve of the thickener has the advantages that the traditional high elevation welding is replaced by flat welding, the welding difficulty is reduced, the welding quality is improved, the overhead operation is greatly reduced, the operation safety coefficient is improved, and the working efficiency is guaranteed.
Description
Technical field
The invention belongs to mine field of metallurgical equipment, relate to a kind of concentrator, a kind of especially concentrator octagon centre-driven axle sleeve manufacture craft.
Background technology
Concentrator is the solid-liquid separating equipment based on gravitational settling effect, is generally the cylindrical shape shallow slot being built up the band cone end by concrete, timber or metal welding fishplate bar as structural material.
Concentrator is made up of thickening pond, harrow frame, transmission device, harrow frame lifting device, charging gear, device for discharging etc., harrow frame passes through drive by a central actuating shaft, this central actuating shaft is outside equipped with central actuating shaft axle sleeve, as shown in Figure 1, central actuating shaft axle sleeve is connected in sequence up and down from beginning to end by some shaft sleeve unit, shaft sleeve unit structure is an octagon cylindrical shell 1, end face and bottom surface are respectively equipped with end face flanged plate 2 and bottom side flanges plate 3, and both sides, middle and upper part are provided with sub-truss seat 4.
When making above-mentioned octagon cylindrical shell, technique is, with octagon barrel for basal plane is just made, be fixed on moulding bed at present, completes the welding of top and both sides height empty position inner and outer welding by setting up a large amount of scaffolds.This kind of manufacture craft can produce a large amount of work high above the ground, can there is a lot of elevation angle welding simultaneously, improve welding difficulty, greatly reduce workmanship and manufacture efficiency.
Therefore, research and develop a kind of all elevations angle, high-altitude can welding and become straight angle welding, reduce welding difficulty, improve welding quality, guarantee that the concentrator octagon centre-driven axle sleeve manufacture craft of operating efficiency is imperative.Through retrieval related documents, do not find the same or analogous technical scheme with the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of welding at all elevations angle, high-altitude and becomes straight angle welding, reduces welding difficulty, improves welding quality, guarantee the concentrator octagon centre-driven axle sleeve manufacture craft of operating efficiency.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of concentrator octagon centre-driven axle sleeve manufacture craft, its innovative point is: described manufacture craft is, first downhand welding is adopted to produce octagon cylindrical shell, then end face flanged plate is first spliced into one, bottom side flanges plate corresponding with a upper octagon cylindrical shell again after leveling is holed in pairs, welds in pairs; Intermediate supports truss seat first makes component, then presses theoretical size welding equipment; Last bottom side flanges plate is in bulk in pairs when upper and lower octagon cylindrical shell is just made pre-splicing, welds in pairs.
Further, described octagon cylindrical shell making step is as follows:
(1) structure manufacture: produce two three group components and a two panels group component counter the making on moulding bed of tangent, the anti-moulding bed of making of tangent is isosceles trapezoid, these three group components are welded by three monolithic cylinder boards, two panels group component is welded by two panels monolithic cylinder board, adopts downhand welding to complete the welding of each component adjacent monolithic cylinder board corner connection district collar extension corner connection seam during welding;
(2) cylindrical shell combination: just making on moulding bed at tangent and carrying out cylindrical shell combination, it is inverted isosceles trapezoid that tangent is just making moulding bed, to divide equally for basic point with the centre of cylindrical shell major axis and the false separation of several octagon is set to control appearance and size, make in advance two three group component, a two panels group component and octagon vacation separations are located completely and completed all welding by rotating welding method after the assay was approved.
Further, in described step (2), during cylindrical shell combination, first will wherein be placed on tangent and just making on moulding bed by one or three group components, then be that basic point is evenly distributed by false for several octagon separation along the centre of these three group component major axis, then with the false separation location of octagon, two panels group component and another three are organized the left and right sides that component covers the false separation of octagon respectively, ensure that two three group components and two panels group component mutually dock formation one and be coated on octagon cylindrical shell outside the false separation of octagon, and spot welding is carried out to the false separation outer wall of octagon and octagon cylinder inboard wall fix.
Further, rotating welding method is in described step (2), adopts downhand welding to complete to be positioned at tangent just making the welding of two internal orifices on moulding bed and just making the welding of a corner connection district collar extension of moulding bed away from tangent; Then entirety turns clockwise 90 °, again adopts downhand welding to complete to be positioned at tangent just making the welding of two internal orifices on moulding bed and just making the welding of a corner connection district collar extension of moulding bed away from tangent; Then entirety turns clockwise 90 °, adopts downhand welding to complete and is positioned at the welding that tangent is just making two internal orifices on moulding bed; Last entirety turns clockwise 90 °, again adopt downhand welding to complete to be positioned at tangent and just making the welding of two internal orifices on moulding bed and just making the welding of a corner connection district collar extension of moulding bed away from tangent, so just complete welding of the internal orifice in two three group components and the two panels group component adjacent monolithic cylinder board corner connection district forming octagon cylindrical shell, and two three are organized components and the internal orifice in corner connection district and welding of collar extension between a two panels group component.
The invention has the advantages that:
(1) concentrator octagon centre-driven axle sleeve manufacture craft of the present invention, technique is simple, reduces welding difficulty, improves welding quality;
(2), when octagon cylindrical shell of the present invention makes, first make two three group components and a two panels group component counter the making on moulding bed of tangent, downhand welding completes the welding of adjacent collar extension corner connection seam; Then overall just making on moulding bed at tangent makes, be that basic point is divided equally and arranged the false separation of several octagon with centre, to control appearance and size, two three group components of leading making and a two panels group component and positive eight are out of shape false separation and locate completely and complete all welding by spinning solution after the assay was approved, the welding of traditional elevation angle, high-altitude is become straight angle welding, reduces welding difficulty, improve welding quality, greatly reduce work high above the ground simultaneously, improve job safety coefficient; Guarantee operating efficiency;
(2), during cylindrical shell combination of the present invention, with the positive eight false separation location of distortion, be convenient to the appearance and size controlling cylindrical shell, improve the precision of cylindrical shell combined efficiency and cylindrical shell combination;
(3) during barrel soldering of the present invention, just making on moulding bed at tangent, adopting the method for rotating welding, improve welding efficiency and welding precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of octagon cylindrical shell in concentrator octagon centre-driven axle sleeve.
Fig. 2 is the anti-structural representation making moulding bed of tangent in concentrator octagon centre-driven axle sleeve manufacture craft of the present invention.
Fig. 3 is A-A line view in Fig. 2.
Fig. 4 is the structural representation of three group components in concentrator octagon centre-driven axle sleeve manufacture craft of the present invention.
Fig. 5 is the structural representation of two panels group component in concentrator octagon centre-driven axle sleeve manufacture craft of the present invention.
Fig. 6 is the structural representation that in concentrator octagon centre-driven axle sleeve manufacture craft of the present invention, tangent is just making moulding bed.
Fig. 7 is A-A line view in Fig. 4.
Fig. 8 is concentrator octagon centre-driven axle sleeve manufacture craft middle cylinder body integrated positioning schematic diagram of the present invention.
Fig. 9 is concentrator octagon centre-driven axle sleeve manufacture craft middle cylinder body Combination Welding schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention relates to a kind of octagon centre-driven axle sleeve, this octagon centre-driven axle sleeve is connected in sequence up and down from beginning to end by some shaft sleeve unit, shaft sleeve unit structure is an octagon cylindrical shell 1, end face and bottom surface are respectively equipped with end face flanged plate 2 and bottom side flanges plate 3, and both sides, middle and upper part are provided with sub-truss seat 4.
The invention discloses a kind of manufacture craft manufacturing above-mentioned octagon centre-driven axle sleeve, first downhand welding is adopted to produce octagon cylindrical shell 1, then end face flanged plate 2 is first spliced into one, and bottom side flanges plate 3 corresponding with a upper octagon cylindrical shell 1 again after leveling is holed in pairs, welds in pairs; Intermediate supports truss seat 4 first makes component, then presses theoretical size welding equipment; Last bottom side flanges plate 3 is in bulk in pairs when upper and lower octagon cylindrical shell 1 is just made pre-splicing, welds in pairs.
Above-mentioned octagon cylindrical shell making step is as follows:
The first step, structure manufacture: as Figure 2-Figure 5, two three group components 6 and a two panels group component 7 is produced counter the making on moulding bed 5 of tangent, the anti-moulding bed 5 of making of tangent is in isosceles trapezoid, these three group components 6 are welded by three monolithic cylinder boards 8, two panels group builds and is welded by two panels monolithic cylinder board 8, adopts downhand welding to complete the welding of each component adjacent monolithic cylinder board 8 corner connection district collar extension corner connection seam during welding;
Second step, cylindrical shell combines: as Figure 6-Figure 8, just making on moulding bed 9 carry out cylindrical shell combination at tangent, and tangent is just making moulding bed 9 in inverted isosceles trapezoid, to divide equally arrange the false separation 10 of several octagon to control appearance and size with the centre of cylindrical shell major axis for basic point; To wherein be placed on tangent and just making on moulding bed 9 by one or three group components 6, then be that basic point is evenly distributed by false for several octagon separation 10 along the centre of these three group component 6 major axis, then locate with the false separation 10 of octagon, two panels group component 7 and another three are organized the left and right sides that component 6 covers the false separation 10 of octagon respectively, ensure two three group components 6 and two panels group component 7 mutually docking formation one be coated on the octagon cylindrical shell 1 outside false separation, and spot welding carried out to false separation 10 outer wall of octagon and octagon cylindrical shell 1 inwall fix;
As shown in Figure 9, rotating welding method is, adopts downhand welding to complete to be positioned at tangent just making the welding of two internal orifice a on moulding bed 9 and just making the welding of a corner connection district collar extension a of moulding bed 9 away from tangent; Then entirety turns clockwise 90 °, again adopts downhand welding to complete to be positioned at tangent just making the welding of two internal orifice b on moulding bed 9 and just making the welding of a corner connection district collar extension b of moulding bed 9 away from tangent; Then entirety turns clockwise 90 °, adopts downhand welding to complete and is positioned at the welding that tangent is just making two internal orifice c on moulding bed 9; Last entirety turns clockwise 90 °, again adopt downhand welding to complete to be positioned at tangent and just making the welding of two internal orifice d on moulding bed 9 and just making the welding of a corner connection district collar extension d of moulding bed 9 away from tangent, so just complete welding of the internal orifice in two three group the components 6 and two panels group component 7 adjacent monolithic cylinder board 8 corner connection district forming octagon cylindrical shell, and two three are organized components 6 and the internal orifice in corner connection district and welding of collar extension between a two panels group component 7.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a concentrator octagon centre-driven axle sleeve manufacture craft, it is characterized in that: described manufacture craft is, first downhand welding is adopted to produce octagon cylindrical shell, then end face flanged plate is first spliced into one, bottom side flanges plate corresponding with a upper octagon cylindrical shell again after leveling is holed in pairs, welds in pairs; Intermediate supports truss seat first makes component, then presses theoretical size welding equipment; Last bottom side flanges plate is in bulk in pairs when upper and lower octagon cylindrical shell is just made pre-splicing, welds in pairs.
2. concentrator octagon centre-driven axle sleeve manufacture craft according to claim 1, is characterized in that: described octagon cylindrical shell making step is as follows:
Structure manufacture: produce two three group components and a two panels group component counter the making on moulding bed of tangent, the anti-moulding bed of making of tangent is isosceles trapezoid, these three group components are welded by three monolithic cylinder boards, two panels group component is welded by two panels monolithic cylinder board, adopts downhand welding to complete the welding of each component adjacent monolithic cylinder board corner connection district collar extension corner connection seam during welding;
Cylindrical shell combines: just making on moulding bed at tangent and carrying out cylindrical shell combination, it is inverted isosceles trapezoid that tangent is just making moulding bed, to divide equally for basic point with the centre of cylindrical shell major axis and the false separation of several octagon is set to control appearance and size, make in advance two three group component, a two panels group component and octagon vacation separations are located completely and completed all welding by rotating welding method after the assay was approved.
3. concentrator octagon centre-driven axle sleeve manufacture craft according to claim 2, it is characterized in that: in described step (2), during cylindrical shell combination, first will wherein be placed on tangent and just making on moulding bed by one or three group components, then be that basic point is evenly distributed by false for several octagon separation along the centre of these three group component major axis, then with the false separation location of octagon, two panels group component and another three are organized the left and right sides that component covers the false separation of octagon respectively, ensure that two three group components and two panels group component mutually dock formation one and be coated on octagon cylindrical shell outside the false separation of octagon, and spot welding is carried out to the false separation outer wall of octagon and octagon cylinder inboard wall fix.
4. the concentrator octagon centre-driven axle sleeve manufacture craft according to Claims 2 or 3, it is characterized in that: rotating welding method is in described step (2), adopt downhand welding to complete to be positioned at tangent just making the welding of two internal orifices on moulding bed and just making the welding of a corner connection district collar extension of moulding bed away from tangent; Then entirety turns clockwise 90 °, again adopts downhand welding to complete to be positioned at tangent just making the welding of two internal orifices on moulding bed and just making the welding of a corner connection district collar extension of moulding bed away from tangent; Then entirety turns clockwise 90 °, adopts downhand welding to complete and is positioned at the welding that tangent is just making two internal orifices on moulding bed; Last entirety turns clockwise 90 °, again adopt downhand welding to complete to be positioned at tangent and just making the welding of two internal orifices on moulding bed and just making the welding of a corner connection district collar extension of moulding bed away from tangent, so just complete welding of the internal orifice in two three group components and the two panels group component adjacent monolithic cylinder board corner connection district forming octagon cylindrical shell, and two three are organized components and the internal orifice in corner connection district and welding of collar extension between a two panels group component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792107.4A CN104646842B (en) | 2014-12-19 | 2014-12-19 | A kind of concentrator octagon centre-driven axle sleeve processing technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410792107.4A CN104646842B (en) | 2014-12-19 | 2014-12-19 | A kind of concentrator octagon centre-driven axle sleeve processing technology |
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| CN104646842A true CN104646842A (en) | 2015-05-27 |
| CN104646842B CN104646842B (en) | 2017-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155778A (en) * | 2015-09-29 | 2015-12-16 | 江苏沪宁钢机股份有限公司 | Combined steel pipe column component and manufacturing method thereof |
| CN110900023A (en) * | 2019-12-24 | 2020-03-24 | 江苏新宏大集团有限公司 | Machining process for driving device of thickener |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201447513U (en) * | 2009-06-03 | 2010-05-05 | 钱雄 | Structure of plating rotary drum |
| CN102335802A (en) * | 2011-09-22 | 2012-02-01 | 北京三兴汽车有限公司 | Polygonal barrel welding tool |
| CN102649103A (en) * | 2011-12-14 | 2012-08-29 | 李宾 | Swirl jetting flotation column of polygonal tube body |
-
2014
- 2014-12-19 CN CN201410792107.4A patent/CN104646842B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201447513U (en) * | 2009-06-03 | 2010-05-05 | 钱雄 | Structure of plating rotary drum |
| CN102335802A (en) * | 2011-09-22 | 2012-02-01 | 北京三兴汽车有限公司 | Polygonal barrel welding tool |
| CN102649103A (en) * | 2011-12-14 | 2012-08-29 | 李宾 | Swirl jetting flotation column of polygonal tube body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155778A (en) * | 2015-09-29 | 2015-12-16 | 江苏沪宁钢机股份有限公司 | Combined steel pipe column component and manufacturing method thereof |
| CN105155778B (en) * | 2015-09-29 | 2017-10-10 | 江苏沪宁钢机股份有限公司 | A kind of processing method of combined steel pipe post component |
| CN110900023A (en) * | 2019-12-24 | 2020-03-24 | 江苏新宏大集团有限公司 | Machining process for driving device of thickener |
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| Publication number | Publication date |
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| CN104646842B (en) | 2017-01-04 |
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Effective date of registration: 20200616 Address after: 226500 No.2 Binjiang Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong Huachuan transportation equipment Co., Ltd Address before: 226500 petrochemical industry zone, Rugao Port Economic Development Zone, Nantong, Jiangsu, Rugao Patentee before: HUATAI HEAVY INDUSTRY (NANTONG) Co.,Ltd. |