CN104827216A - Large-sized steel pipe flange processing tool - Google Patents
Large-sized steel pipe flange processing tool Download PDFInfo
- Publication number
- CN104827216A CN104827216A CN201510161539.XA CN201510161539A CN104827216A CN 104827216 A CN104827216 A CN 104827216A CN 201510161539 A CN201510161539 A CN 201510161539A CN 104827216 A CN104827216 A CN 104827216A
- Authority
- CN
- China
- Prior art keywords
- fixed head
- steel pipe
- disk
- processing tool
- disc
- 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.)
- Pending
Links
Classifications
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0536—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for maintaining flanges on tubes
Abstract
The invention discloses a large-sized steel pipe flange processing tool which comprises a base, a disc, a rotary table shaft, a fixed plate, stay bolts and a positioning bolt, wherein the rotary table shaft is fixedly connected with the base; the disc is fixedly connected with the rotary table shaft through a screw; the center point of the disc is positioned on the central axis of the rotary table shaft; a threaded hole is formed in the outer side of the disc; the fixed plat is vertically welded to the disc; the section of the front surface of the fixed plate is square; a plurality of circular holes are formed in the fixed plate; the stay bolts are mounted in the circular holes of the fixed plate through nuts; and the positioning bolt is connected into the threaded hole of the disc through threads. The large-sized steel pipe flange processing tool has the advantages of simple structure, high applicability and high accuracy.
Description
Technical field
The present invention relates to steel tube tower production and processing technical field, specifically a kind of large-scale steel pipe flange processing tool.
Background technology
In the production and processing of steel tube tower, need at steel pipe two ends welded flange, this needs flange fixed position on steel pipe, then welds, traditional mode passes through manual operation, by flange joint welding on steel pipe, because steel pipe weight is comparatively large, need multiple-person cooperative work, waste very large human resources, simultaneously artificial method, its precision relies on the experience of staff completely, and product quality can not be guaranteed; Some steel tube tower flange and steel pipe angle are not right angle, and traditional joint welding frock cannot use.
Summary of the invention
For solving the problem, the invention discloses a kind of large-scale steel pipe flange processing tool, comprise: base, disk, turntable shaft, fixed head, carrying bolt, bolt, described turntable shaft is fixed on base, described disk is fixed on turntable shaft by screw, and disc centre point is positioned on turntable shaft central axis, a screwed hole is had outside disk, described fixed head is vertically welded on disk, cross section, fixed head front is square, fixed head has multiple circular holes, described carrying bolt is arranged in the circular hole of fixed head by nut, described bolt is threaded connection in the screwed hole of disk.
Circular hole on described fixed head, symmetrical with fixed head vertical axis, and the angle of the line of a mother rib lateral rotundum and fixed head vertical axis is 30 °.
The present invention is a kind of large-scale steel pipe flange processing tool, and fixed head is welded on disk, and being fixed on by disk by bolt needs angle, can control the angle of fixed head, meet the demand of different angle steel pipe; The circular hole that fixed head has, symmetrical with fixed head vertical axis, and the angle of the line of a mother rib lateral rotundum and fixed head vertical axis is 30 °, according to the diameter needing welded flange, on corresponding circular hole, two carrying bolts are installed, now equal flange radius with the central point distance of fixed head outside carrying bolt, flange is placed on two carrying bolts, driving is used to be lifted by crane by steel pipe, allow steel pipe central axis through fixed head central point, regulate horizontal level, by flange joint welding on steel pipe; The present invention not only can weld the flange of different angle, and can weld the flange of different-diameter, and applicability is strong.
The present invention has that structure is simple, applicability is strong, accuracy advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of fixed head in the present invention;
Wherein: 1-base; 2-disk; 3-turntable shaft; 4-fixed head; 5-carrying bolt; 6-bolt.
Detailed description of the invention
As Fig. 1, a kind of large-scale steel pipe flange processing tool shown in 2, comprise: base 1, disk 2, turntable shaft 3, fixed head 4, carrying bolt 5, bolt 6, described turntable shaft 3 is fixed on base 1, described disk 2 is fixed on turntable shaft 3 by screw, and disk 2 central point is positioned on turntable shaft 3 central axis, a screwed hole is had outside disk 2, described fixed head 4 is vertically welded on disk 2, cross section, fixed head 4 front is square, fixed head 4 has multiple circular holes, described carrying bolt 5 is arranged on by nut in the circular hole of fixed head 4, described bolt 6 is threaded connection in the screwed hole of disk 2.
Circular hole on described fixed head 4, symmetrical with fixed head 4 vertical axis, and the angle of the line of a mother rib lateral rotundum and fixed head 4 vertical axis is 30 °.
Last it is noted that above embodiment only in order to illustrate the present invention and and unrestricted technical scheme described in the invention; Therefore, although this description with reference to each above-mentioned embodiment to present invention has been detailed description, those of ordinary skill in the art should be appreciated that and still can modify to the present invention or equivalent to replace; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in right of the present invention.
Claims (2)
1. a large-scale steel pipe flange processing tool, comprise: base, disk, turntable shaft, fixed head, carrying bolt, bolt, it is characterized in that: described turntable shaft is fixed on base, described disk is fixed on turntable shaft by screw, and disc centre point is positioned on turntable shaft central axis, a screwed hole is had outside disk, described fixed head is vertically welded on disk, cross section, fixed head front is square, fixed head has multiple circular holes, described carrying bolt is arranged in the circular hole of fixed head by nut, described bolt is threaded connection in the screwed hole of disk.
2. a kind of large-scale steel pipe flange processing tool according to claim 1, is characterized in that: the circular hole on described fixed head, symmetrical with fixed head vertical axis, and the angle of the line of a mother rib lateral rotundum and fixed head vertical axis is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161539.XA CN104827216A (en) | 2015-04-08 | 2015-04-08 | Large-sized steel pipe flange processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161539.XA CN104827216A (en) | 2015-04-08 | 2015-04-08 | Large-sized steel pipe flange processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104827216A true CN104827216A (en) | 2015-08-12 |
Family
ID=53805608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510161539.XA Pending CN104827216A (en) | 2015-04-08 | 2015-04-08 | Large-sized steel pipe flange processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104827216A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177997A (en) * | 1984-02-25 | 1985-09-11 | Mitsubishi Heavy Ind Ltd | Restoring device for templating pipe |
| CN201505795U (en) * | 2009-09-11 | 2010-06-16 | 陕西万方汽车零部件有限公司 | Three-dimensional adjustable jig device for welding automobile exhaust pipe |
| CN102335801A (en) * | 2011-07-06 | 2012-02-01 | 中国海洋石油总公司 | Flange pairing device |
| CN202910524U (en) * | 2012-12-10 | 2013-05-01 | 浙江达峰汽车技术有限公司 | Steel pipe flange welding and positioning tool |
| CN103990933A (en) * | 2014-04-21 | 2014-08-20 | 安徽宏源铁塔有限公司 | Movable flange assembling tool |
| CN204160093U (en) * | 2014-09-10 | 2015-02-18 | 中国石油化工股份有限公司 | A kind of casing connecting spool welds quick group to instrument |
-
2015
- 2015-04-08 CN CN201510161539.XA patent/CN104827216A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177997A (en) * | 1984-02-25 | 1985-09-11 | Mitsubishi Heavy Ind Ltd | Restoring device for templating pipe |
| CN201505795U (en) * | 2009-09-11 | 2010-06-16 | 陕西万方汽车零部件有限公司 | Three-dimensional adjustable jig device for welding automobile exhaust pipe |
| CN102335801A (en) * | 2011-07-06 | 2012-02-01 | 中国海洋石油总公司 | Flange pairing device |
| CN202910524U (en) * | 2012-12-10 | 2013-05-01 | 浙江达峰汽车技术有限公司 | Steel pipe flange welding and positioning tool |
| CN103990933A (en) * | 2014-04-21 | 2014-08-20 | 安徽宏源铁塔有限公司 | Movable flange assembling tool |
| CN204160093U (en) * | 2014-09-10 | 2015-02-18 | 中国石油化工股份有限公司 | A kind of casing connecting spool welds quick group to instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |