CN103521987A - Locating device for slope changing flange at pipe fitting end - Google Patents
Locating device for slope changing flange at pipe fitting end Download PDFInfo
- Publication number
- CN103521987A CN103521987A CN201310533571.7A CN201310533571A CN103521987A CN 103521987 A CN103521987 A CN 103521987A CN 201310533571 A CN201310533571 A CN 201310533571A CN 103521987 A CN103521987 A CN 103521987A
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- China
- Prior art keywords
- slope
- pipe fitting
- flange
- rotating shaft
- vertical rotating
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Classifications
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A locating device for a slope changing flange at the pipe fitting end belongs to machining devices and comprises a flange and a pipe fitting to be machined. The locating device is characterized by further comprising a slope changing locating mechanism, a bearing support group for bearing the pipe fitting to be machined, a hydraulic lifting device and a bearing roller group, wherein the hydraulic lifting device and the bearing roller group are arranged on a bearing support. The slope changing locating mechanism comprises a joint base jointed with a flange requiring slope changing and a vertical rotary shaft parallel to a vertical joint face of the joint base. The joint base is fixed on the periphery of the vertical rotary shaft, the lower end of the vertical rotary shaft is connected with a worm in a coupling mode and a worm gear matched with the worm, and a protractor is arranged at the upper end of the vertical rotary shaft horizontally. A scaleplate is required to be arranged at the shaft center of the upper end of the vertical rotary shaft horizontally in order to read the protractor, and the tail end of the scaleplate is fixed at the upper end of the slope changing locating mechanism. Through trial, compared with the prior art, the locating device is high in size precision and production efficiency and stable in product quality during batch production, can select slope changing angles continuously in a stepless mode, and meets actual requirements for producing flanges with different slope changing angles.
Description
Technical field: the invention belongs to machining tooling device, particularly a kind of pipe fitting end becomes slope flange positioner.
Background technology: prior art document 1 Chinese patent ZL200410065191.6, a kind of change slope bend pipe production method and equipment are disclosed, its technical scheme is: " flange is fixedly connected on respectively on fixed angles seat and movable corner seat; and one or two longitudinal terminal surface of steel pipe to be welded inclination angle is on request cut into inclined-plane; again by the longitudinal terminal surface of steel pipe and corresponding flange welding together; then; adjust the position of movable corner seat; the free end end face alignment of adjacent two steel pipes is coincide, then the free end of two steel pipes is welded to each other together.Or, one or two longitudinal terminal surface of steel pipe to be welded inclination angle is on request cut into inclined-plane, again by the longitudinal terminal surface of steel pipe and corresponding flange welding together, then flange is installed on respectively on fixed angles seat and movable corner seat, adjust again the position of movable corner seat, the free end end face alignment of adjacent two steel pipes is coincide, then the free end of two steel pipes is welded to each other together.Before welding, at base corresponding to steel pipe free end, place for supporting the bracket with positioning steel tube.A slope bend pipe production equipment, is characterized in that: fixed angles seat and movable corner seat are installed on base, installation and the adjustment hole of several perforations is set respectively on the medial surface of fixed angles seat and movable corner seat.Several are set on base for adjusting and the fixing adjustment hole of the position of movable corner seat.On base, place for supporting the also bracket of positioning steel tube.”
There is in actual use following deficiency in the disclosed this change of prior art document 1 slope bend pipe production method and equipment:
1, poor dimensional precision, production efficiency is low, the constant product quality while being difficult to guarantee batch production.No matter one or two longitudinal terminal surface of steel pipe to be welded inclination angle is on request cut into inclined-plane, then by the longitudinal terminal surface of steel pipe and corresponding flange welding together; Or or one or two longitudinal terminal surface of steel pipe to be welded inclination angle is on request cut into inclined-plane, again by the longitudinal terminal surface of steel pipe and corresponding flange welding together, can only be all to adopt operator's hand dipping location to become the method for angle of slope, this method is poor dimensional precision not only, and production efficiency is low, product quality fluctuation during batch production is large.
2, becoming angle of slope cannot be stepless selected continuously, is difficult to adapt to the actual needs of the different flanges that become angles of slope when producing.It becomes selection and the location of angle of slope, only adopts and " several is set on base for adjusting and the fixing adjustment hole of the position of movable corner seat." adjust and the fixing position of movable corner seat, thereby determine and become angle of slope.The position limitation of several adjustment holes that this just must be subject to arranging on base, while needing the another kind of flange that becomes angle of slope with pipe fitting connection in producing, must select separately or on manufacture base, the adjustment hole that several redefine relevant position is set separately, obviously becoming angle of slope cannot be stepless selected continuously, must be difficult to adapt to the actual needs of the different flanges that become angles of slope when producing.
As can be seen here, study and design a kind of dimensional accuracy high, production efficiency is high, and the pipe fitting end change slope flange positioner of stepless selected change angle of slope is necessary continuously.
Summary of the invention: the object of the invention is to overcome the deficiencies in the prior art, study and design a kind of dimensional accuracy high, production efficiency is high, and the pipe fitting end of stepless selected change angle of slope becomes slope flange positioner continuously.
Technical scheme of the present invention is: a kind of pipe fitting end becomes slope flange positioner, comprise flange, pipe fitting to be processed, it is characterized in that also comprising change slope detent mechanism, carry the carrier group of pipe fitting to be processed, be fixed on the hydraulic lift on the carrier that forms carrier group, be linked in the bearing roller wheels on hydraulic lift elevating lever top; Described change slope detent mechanism includes: the coupling seat connecting mutually with the flange that need to become slope, the vertical rotating shaft parallel with the vertical link surface of coupling seat, coupling seat is fixed on vertical rotating shaft periphery, vertical rotating shaft lower end is connected with worm screw, coordinate worm screw to be designed with the worm gear with hand wheel, vertical rotating shaft upper end horizontal arrangement has protractor, and use level hornwork reading need to dispose scale in vertical rotating shaft upper shaft central horizontal, and the end of scale is fixed on and becomes detent mechanism upper end, slope.
Object of the present invention can also take following further technical measures to realize:
The described internal diameter of flange and the external diameter of pipe fitting to be processed that need to become slope equates.
In described coupling seat, be designed with the corresponding locating hole of installing hole being matched with on the flange that need to become slope.
The central axis of described vertical rotating shaft is disposed in the perpendicular at vertical central axis place of the pipe fitting to be processed that carrier group places.The technique effect of this design is: guaranteed vertical spindle central axis with the center configuration of the flange that need to become slope of longitudinal end that is socketed on pipe fitting to be processed on same straight line, the rotational angle that need to become the flange on slope to be used in conjunction with protractor and scale Accurate Measurement, flange need to become the angle on slope.
Described vertical rotating shaft upper end horizontal arrangement has protractor, 0 ° of-180 ° of line that refers to protractor scale configuration that overlaps with the diameter of vertical rotating shaft upper end end face.This design technique effect that vertical rotating shaft upper shaft central horizontal disposes scale is in addition: the angle that has guaranteed use amount hornwork and scale Accurate Measurement, be the angle that worm and gear drives vertical rotating shaft to turn over, that is be the change angle of slope that need to become the flange on slope.
Using method of the present invention is as follows: need to become the flange that slope is welded in pipe fitting end and with bolt, be fixed in the coupling seat of detent mechanism, hydraulic lift on transfer carrier, makes the vertical central axis of pipe fitting to be processed and the center configuration of coupling seat on same straight line; Rotate the coaxial hand wheel of worm gear, by worm gear, order about the vertical rotating shaft being coupling on the worm screw coordinating with it and turn to the change angle of slope that specification requirement needs, as 87 °; So the coupling seat being fixed in vertical rotating shaft periphery drives the flange that need to become slope to turn over corresponding angle; Owing to need to becoming the internal diameter of flange and the external diameter of pipe fitting to be processed on slope, equate, turn over the flange of corresponding change angle of slope with the change angle of slope of needs, be socketed in pipe fitting end periphery to be processed as 87 °, accurately and easily need to become the flange welding on slope at pipe fitting end to be processed, and then cut away unnecessary pipe fitting end to be processed outside flange, with regard to having completed the end needing in technical papers, there is the production of the pipe fitting that becomes slope flange.
The pipe fitting end that the invention process obtains becomes slope flange positioner, through on probation, has compared with prior art shown following beneficial effect:
1, dimensional accuracy is high, and production efficiency is high, constant product quality during batch production.As previously mentioned, prior art can only adopt operator's hand dipping location to become angle of slope, poor dimensional precision, and production efficiency is low, and bulk article quality fluctuation is large; And the present invention adopts flange welding that worm and gear fast and exactly need to become slope at pipe fitting end to be processed and cuts away unnecessary pipe fitting end to be processed outside flange, dimensional accuracy is high, and production efficiency is high, and product quality fluctuation during batch production is little.
2, stepless selected change angle of slope continuously, has adapted to and has produced the different actual needs that become angle of slope flanges.As previously mentioned, prior art can only adopt the adjustment hole on several movable corner seats, reaches and adjusts and the fixing position of movable corner seat, thereby determine and become angle of slope; And rotate worm gear in the present invention, order about the vertical rotating shaft rotation being coupling on worm screw, with this, drive and need to become the flange on slope to the change angle of slope of specification requirement needs, obviously becoming angle of slope can be stepless selected continuously, can adapt to easily and produce the different actual needs that become angle of slope flange.
Accompanying drawing explanation: Fig. 1 is the schematic diagram that meets thematic structure of the present invention; Fig. 2 is the schematic top plan view that meets thematic structure of the present invention; Fig. 3 is that A in Fig. 1 is to partial structurtes schematic diagram; Fig. 4 is carrier configuration schematic diagram of the present invention.
The specific embodiment: implementation detail of the present invention is described as follows below in conjunction with accompanying drawing:
As shown in Figure 1,2,3, 4, a kind of pipe fitting end becomes slope flange positioner, comprise flange 1, pipe fitting 2 to be processed, it is characterized in that also comprising change slope detent mechanism 3, carry the carrier group 4 of pipe fitting to be processed, be fixed on the hydraulic lift 5 on the carrier that forms carrier group, be linked in the bearing roller wheels 6 on hydraulic lift elevating lever top; Described change slope detent mechanism includes: the coupling seat 31 connecting mutually with the flange that need to become slope, the vertical rotating shaft 32 parallel with the vertical link surface of coupling seat, coupling seat is fixed on vertical rotating shaft periphery, vertical rotating shaft lower end is connected with worm screw 33, coordinate worm screw to be designed with the worm gear 34 with hand wheel, vertical rotating shaft upper end horizontal arrangement has protractor 35, and use level hornwork reading need to dispose scale 36 in vertical rotating shaft upper shaft central horizontal, and the end of scale is fixed on and becomes detent mechanism upper end, slope.
As shown in Figure 1, 2, the described internal diameter that need to become the flange 1 on slope equates with the external diameter of pipe fitting 2 to be processed.In described coupling seat 31, be designed with the corresponding locating hole of installing hole being matched with on the flange 1 that need to become slope.The central axis of described vertical rotating shaft 32 is disposed in the perpendicular at vertical central axis place of the pipe fitting to be processed 2 that carrier group 4 places.
As shown in Figure 3, described vertical rotating shaft upper end horizontal arrangement has protractor 35,0 ° of-180 ° of line that refers to protractor scale configuration that overlaps with the diameter of vertical rotating shaft upper end end face.
Claims (5)
1. a pipe fitting end becomes slope flange positioner, comprise flange (1), pipe fitting to be processed (2), it is characterized in that also comprising change slope detent mechanism (3), carry the carrier group (4) of pipe fitting to be processed, be fixed on the hydraulic lift (5) on the carrier that forms carrier group, be linked in the carrying running roller (6) on hydraulic lift elevating lever top; Described change slope detent mechanism includes: the coupling seat (31) connecting mutually with the flange that need to become slope, the vertical rotating shaft (32) parallel with the vertical link surface of coupling seat, coupling seat is fixed on vertical rotating shaft periphery, vertical rotating shaft lower end is connected with worm screw (33), coordinate worm screw to be designed with the worm gear (34) with hand wheel, vertical rotating shaft upper end horizontal arrangement has protractor (35), use level hornwork reading need to dispose scale (36) in vertical rotating shaft upper shaft central horizontal, and the end of scale is fixed on and becomes detent mechanism upper end, slope.
2. pipe fitting end according to claim 1 becomes slope flange positioner, it is characterized in that the described internal diameter that need to become the flange (1) on slope equates with the external diameter of pipe fitting to be processed (2).
3. pipe fitting end according to claim 1 becomes slope flange positioner, it is characterized in that being designed with the corresponding locating hole of installing hole being matched with on the flange (1) that need to become slope in described coupling seat (31).
4. pipe fitting end according to claim 1 becomes slope flange positioner, and the central axis that it is characterized in that described vertical rotating shaft (32) is disposed in the perpendicular at vertical central axis place of the pipe fitting to be processed (2) that carrier group (4) places.
5. pipe fitting end according to claim 1 becomes slope flange positioner, it is characterized in that described vertical rotating shaft upper end horizontal arrangement has protractor (35), 0 ° of-180 ° of line that refers to protractor scale configuration that overlaps with the diameter of vertical rotating shaft upper end end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533571.7A CN103521987B (en) | 2013-10-31 | 2013-10-31 | Pipe fitting end becomes slope flange positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533571.7A CN103521987B (en) | 2013-10-31 | 2013-10-31 | Pipe fitting end becomes slope flange positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521987A true CN103521987A (en) | 2014-01-22 |
| CN103521987B CN103521987B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310533571.7A Expired - Fee Related CN103521987B (en) | 2013-10-31 | 2013-10-31 | Pipe fitting end becomes slope flange positioner |
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| Country | Link |
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| CN (1) | CN103521987B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934603A (en) * | 2014-05-07 | 2014-07-23 | 江苏巨鑫石油钢管有限公司 | Installation trolley of flanges on large-caliber steel tube and application method of installation trolley |
| CN106392455A (en) * | 2016-11-03 | 2017-02-15 | 南京奥特电气股份有限公司 | Heavy process pipe assembling center |
| CN107414385A (en) * | 2017-08-18 | 2017-12-01 | 成都陵川特种工业有限责任公司 | Improve exhaust manifold and the detent mechanism of flange welding efficiency |
| CN112894254A (en) * | 2021-02-01 | 2021-06-04 | 徐萍 | Method for manufacturing large-diameter anti-corrosion plastic-coated steel pipe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11277295A (en) * | 1998-03-30 | 1999-10-12 | Kenji Nomi | Jig for short tube flange |
| CN1600494A (en) * | 2004-10-27 | 2005-03-30 | 无锡市苏源锡能新技术开发有限公司 | A kind of production method and equipment of variable-slope bending pipe |
| CN201645104U (en) * | 2010-08-18 | 2010-11-24 | 青岛汇金通电力设备有限公司 | Elbow flange assembling and welding device |
| JP2013086139A (en) * | 2011-10-19 | 2013-05-13 | Daikin Industries Ltd | Angle adjusting device |
| CN103302435A (en) * | 2013-06-09 | 2013-09-18 | 秦皇岛北方管业有限公司 | Universal assembly welding process device for metal compensator |
| CN103302434A (en) * | 2013-06-09 | 2013-09-18 | 秦皇岛北方管业有限公司 | Assembly welding tool generally used for hot blast main pipe elbows |
| CN103358059A (en) * | 2012-04-05 | 2013-10-23 | 浙江省工业设备安装集团有限公司 | Multifunctional pipe connecting flange automatic welding and cutting machine |
| CN203649712U (en) * | 2013-10-31 | 2014-06-18 | 江苏振光电力设备制造有限公司 | Slope changing flange positioning device at pipe fitting end part |
-
2013
- 2013-10-31 CN CN201310533571.7A patent/CN103521987B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11277295A (en) * | 1998-03-30 | 1999-10-12 | Kenji Nomi | Jig for short tube flange |
| CN1600494A (en) * | 2004-10-27 | 2005-03-30 | 无锡市苏源锡能新技术开发有限公司 | A kind of production method and equipment of variable-slope bending pipe |
| CN201645104U (en) * | 2010-08-18 | 2010-11-24 | 青岛汇金通电力设备有限公司 | Elbow flange assembling and welding device |
| JP2013086139A (en) * | 2011-10-19 | 2013-05-13 | Daikin Industries Ltd | Angle adjusting device |
| CN103358059A (en) * | 2012-04-05 | 2013-10-23 | 浙江省工业设备安装集团有限公司 | Multifunctional pipe connecting flange automatic welding and cutting machine |
| CN103302435A (en) * | 2013-06-09 | 2013-09-18 | 秦皇岛北方管业有限公司 | Universal assembly welding process device for metal compensator |
| CN103302434A (en) * | 2013-06-09 | 2013-09-18 | 秦皇岛北方管业有限公司 | Assembly welding tool generally used for hot blast main pipe elbows |
| CN203649712U (en) * | 2013-10-31 | 2014-06-18 | 江苏振光电力设备制造有限公司 | Slope changing flange positioning device at pipe fitting end part |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934603A (en) * | 2014-05-07 | 2014-07-23 | 江苏巨鑫石油钢管有限公司 | Installation trolley of flanges on large-caliber steel tube and application method of installation trolley |
| CN103934603B (en) * | 2014-05-07 | 2015-11-11 | 江苏巨鑫石油钢管有限公司 | A kind of using method of installation carriage of heavy caliber steel cylinder upper flange plate |
| CN106392455A (en) * | 2016-11-03 | 2017-02-15 | 南京奥特电气股份有限公司 | Heavy process pipe assembling center |
| CN107414385A (en) * | 2017-08-18 | 2017-12-01 | 成都陵川特种工业有限责任公司 | Improve exhaust manifold and the detent mechanism of flange welding efficiency |
| CN112894254A (en) * | 2021-02-01 | 2021-06-04 | 徐萍 | Method for manufacturing large-diameter anti-corrosion plastic-coated steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103521987B (en) | 2015-11-25 |
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Granted publication date: 20151125 Termination date: 20161031 |
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