CN108655209A - A kind of cold calibration device of Novel portable elbow and its application method - Google Patents
A kind of cold calibration device of Novel portable elbow and its application method Download PDFInfo
- Publication number
- CN108655209A CN108655209A CN201810552412.4A CN201810552412A CN108655209A CN 108655209 A CN108655209 A CN 108655209A CN 201810552412 A CN201810552412 A CN 201810552412A CN 108655209 A CN108655209 A CN 108655209A
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- calibration device
- hole
- collet
- novel portable
- cross plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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Abstract
A kind of cold calibration device of Novel portable elbow and its application method, it is related to a kind of cold calibration device of elbow and its application method, the present invention realizes the correction of the long pipe bend of tube panel by the cold calibration device of Novel portable elbow, solves the technical barrier that practical bend pipe angle is less than design angle.The cold calibration device of Novel portable elbow of the present invention is made of the critical pieces such as frame, jack, curve fixture block, U-board and collet and some attachmentes.U-board and frame are attached using axis pin, can be rotated with angles of product, the adjusting of differently curved angle is met.Using axis pin and screw fastened, realizes the quick change of curve fixture block, meet the correction of different tube diameters steel pipe.The device of the invention is easy to operate, small and exquisite portable, and safe, service life is long, has a wide range of application.
Description
Technical field
The present invention relates to a kind of cold calibration device of Novel portable elbow and its application methods.
Background technology
It needs to bend partial tube before the welding of conventional tube panel, not due to each angle pipe equipment and tube material situation
Stablize, there is a problem of that bend pipe angle is not in place, welding to exist on the later stage influences, again the time of bend pipe correction and human cost
Higher, there is influence in thermal recalibration to the quality of production.
Invention content
The present invention realizes the correction of the long pipe bend of tube panel by the cold calibration device of Novel portable elbow, solves practical bend pipe angle
Less than the technical barrier of design angle.
A kind of cold calibration device of Novel portable elbow of the present invention, it includes frame, locating ring, adapter, curve fixture block, U
Shape plate, axis pin and collet；
The frame is made of handle, upper cross plate, riser, lower cross plate, floor and side plate；
The upper surface of upper cross plate and riser connects, and the lower face of lower cross plate and riser connects, two side plate tops respectively with
Upper cross plate, lower cross plate are connected with riser both sides of the face；Side plate lower end is provided with hole one；
Two floor both ends are connect with the side wall of the lower face of upper cross plate and two side plates respectively；
Handle is connect with upper cross plate upper surface；
Collet upper end is slotted, and lower face is the curved surface to concave；And both ends offer hole three at the fluting of collet；
U-board both ends offer hole two；The long pipe bend of tube panel passes through U-board, and passes through collet lower face and tube panel long tube
Elbow contacts, and side plate lower end is placed in the slot that collet is opened；Axis pin sequentially passes through hole two, hole one and hole three, and and nut thread
Connection, side plate, U-board and collet are fixed together；
Screw is fixed on by screw bolt and nut on lower cross plate；The upper surface of locating ring and the lower face of screw connect；
There are two risers for the extension of curve fixture block upper surface intermediate region, and two risers are symmetrical arranged；It is opened on each riser
Equipped with threaded hole one；Curve fixture block lower face is the curved surface to concave；Curve fixture block lower face is placed on tube panel long tube；Adapter
It is placed between two risers；And it is threadedly coupled with threaded hole one by screw, fixed transfer head.
A kind of application method of cold calibration device of Novel portable elbow of the present invention, it is carried out as follows：
First, the long pipe bend of tube panel is stuck in by two collets in two U-boards, then by by side plate lower end
It is placed in the slot that collet is opened；Axis pin sequentially passes through hole two, hole one and hole three, and is connect with nut thread, by side plate, U-board
It is fixed together with collet；The long pipe bend of tube panel is linked together with frame；
The curve fixture block for being connected with adapter is placed at the protrusion of the long pipe bend of tube panel again；It is fixed that jack one end is placed in
It in the ring of position, and is threadedly coupled with the threaded hole four of locating ring by screw, fixed jack；On the jack other end and adapter
The cylinder in portion is threadedly coupled；
Apply external force by jack, corrects the angle of the long pipe bend of tube panel.
The present invention includes following advantageous effect：
The device of the invention is easy to operate, small and exquisite portable, and safe, service life is long, has a wide range of application.The present invention is real
The correction of conventional tube panel elbow is showed, versatility is good, and usable range is wide, reduces again the cost of bend pipe, improves correction
Efficiency.The cold calibration device of Novel portable elbow solves the technical barrier that the practical bend pipe angle of tube panel elbow is less than design angle,
Meet caliber specification Φ 51, Φ 57, Φ 63.5,60 ° of angle of bend, 90 °, 120 ° of conventional products pass through replacement and are bent fixture block
And collet is, it can be achieved that the more correction of sized products.Such cold calibration device of Novel portable elbow is in my company's tube panel manufacture
Overall application in the process, it is well received.
Description of the drawings
Fig. 1 is the device of the invention structural schematic diagram；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is circuit theory schematic diagram of the present invention；
Fig. 4 is locating ring structure schematic diagram of the present invention；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is curve fixture block structural schematic diagram of the present invention；
Fig. 7 is curve fixture block sectional view of the present invention；
Fig. 8 is adapter structure schematic diagram of the present invention；
Fig. 9 is U-board structural schematic diagram of the present invention；
Figure 10 is U-board side view of the present invention；
Figure 11 is chuck structure schematic diagram of the present invention；
Figure 12 is collet side view of the present invention.
Specific implementation mode
Specific implementation mode one：Illustrate present embodiment in conjunction with Fig. 1 to 12, a kind of cold calibration device of Novel portable elbow, it
Including frame 1, locating ring 5, adapter 7, curve fixture block 9, U-board 12, axis pin 13 and collet 15；
The frame 1 is by handle 1-1, upper cross plate 1-2, riser 1-3, lower cross plate 1-4, floor 1-5 and side plate 1-6 groups
At；
Upper cross plate 1-2 is connect with the upper surface of riser 1-3, and lower cross plate 1-4 is connect with the lower face of riser 1-3, two sides
The tops plate 1-6 are connect with upper cross plate 1-2, lower cross plate 1-4 and riser 1-3 both sides of the face respectively；The lower ends side plate 1-6 are provided with hole one
1-7；
Two both ends floor 1-5 are connect with the side wall of the lower face of upper cross plate 1-2 and two side plate 1-6 respectively；
Handle 1-1 is connect with the upper surfaces upper cross plate 1-2；
15 upper end of collet is slotted, and lower face is the curved surface to concave；And both ends offer three 15- of hole at the fluting of collet 15
1；
12 both ends of U-board offer two 12-1 of hole；The long pipe bend 10 of tube panel passes through U-board 12, and passes through 15 lower end of collet
The long pipe bend of face and tube panel 10 contacts, and the lower ends side plate 1-6 are placed in the slot that collet 15 is opened；Axis pin 13 sequentially passes through two 12- of hole
1, three 15-1 of one 1-7 of hole and hole, and be threadedly coupled with nut 14, side plate 1-6, U-board 12 and collet 15 are fixed together；
Screw 4 is fixed on by bolt 2 and nut 3 on lower cross plate 1-4；The lower face of the upper surface and screw 4 of locating ring 5
Connection；
There are two riser 9-1 for the extension of 9 upper surface intermediate region of curve fixture block, and two riser 9-1 are symmetrical arranged；It is each perpendicular
One 9-2 of threaded hole is offered on plate 9-1；9 lower face of curve fixture block is the curved surface to concave；9 lower face of curve fixture block is placed in pipe
Shield on long tube 10；Adapter 7 is placed between two riser 9-1；And be threadedly coupled with one 9-2 of threaded hole by screw 8, it is fixed to turn
Connector 7.
Specific implementation mode two：Illustrate present embodiment in conjunction with Fig. 1 to 12, present embodiment and specific implementation mode one are not
It is with putting：The long pipe bend 10 of tube panel is protruded towards the direction of frame 1, and two collets 15 are sandwiched in both sides at the protrusion respectively
The long pipe bend of tube panel 10.
Other compositions and connection type are same as the specific embodiment one.
Specific implementation mode three：Illustrate present embodiment in conjunction with Fig. 1 to 12, present embodiment and specific implementation mode one are not
It is with putting：Upper cross plate 1-2 is all higher than the thickness of riser 1-3 with lower cross plate 1-4 width.
Other compositions and connection type are same as the specific embodiment one.
Specific implementation mode four：Illustrate present embodiment in conjunction with Fig. 1 to 12, present embodiment and specific implementation mode one are not
It is with putting：Screw 4 is located on the lower cross plate 1-4 between two floor 1-5.
Other compositions and connection type are same as the specific embodiment one.
Specific implementation mode five：Illustrate present embodiment in conjunction with Fig. 1 to 12, present embodiment and specific implementation mode one are not
It is with putting：Adapter 7 divides for three parts, and top offers one 7-1 of annular groove with middle part, and annular groove is offered between lower part and middle part
Two 7-2；The cylinder diameter on top is less than middle part cylinder diameter, and the lateral wall of the cylinder on top is equipped with external screw thread；Under
Portion is reverse frustoconic；Screw 8 is threadedly coupled with one 9-2 of threaded hole, and the end of screw 8 is placed in two 7-2 of annular groove, by adapter
7 are fixed on curve fixture block 9.
Other compositions and connection type are same as the specific embodiment one.
Specific implementation mode six：Illustrate present embodiment in conjunction with Fig. 1 to 12, present embodiment and specific implementation mode one are not
It is with putting：Locating ring 5 is upper and lower two parts, and top is cuboid 5-1, and lower part is the hollow cylinder 5-2 of upper and lower opening；In
Width of the diameter of hollow cylinder 5-2 more than cuboid 5-1 and the length less than cuboid 5-1；Cuboid 5-1 is opened at both ends respectively
Equipped with two 5-3 of threaded hole, three 5-4 of threaded hole is offered on the cuboid 5-1 above hollow cylinder 5-2；Hollow cylinder
5-2 sidewall symmetries open up that there are two the U-shaped mouth 5-5 that Open Side Down；And four 5-6 of threaded hole is symmetrically offered on side wall.
Other compositions and connection type are same as the specific embodiment one.
Specific implementation mode seven：Illustrate present embodiment in conjunction with Fig. 1 to 12, present embodiment and specific implementation mode one are not
It is with putting：The upper surface of locating ring 5 and the lower face of screw 4 are threaded togather.
Other compositions and connection type are same as the specific embodiment one.
Specific implementation mode eight：Illustrate that present embodiment, a kind of Novel portable elbow of present embodiment are cold in conjunction with Fig. 1 to 12
The application method of calibration device, it is carried out as follows：
First, the long pipe bend of tube panel 10 is stuck in by two collets 15 in two U-boards 12, then by by side
The lower ends plate 1-6 are placed in the slot that collet 15 is opened；Axis pin 13 sequentially passes through three 15-1 of two 12-1 of hole, one 1-7 of hole and hole, and and spiral shell
Mother 14 is threadedly coupled, and side plate 1-6, U-board 12 and collet 15 are fixed together；The long pipe bend 10 of tube panel is connect with frame 1
Together；
The curve fixture block 9 for being connected with adapter 7 is placed at the protrusion of the long pipe bend of tube panel 10 again；By 11 one end of jack
It is placed in locating ring 5, and is threadedly coupled with four 5-6 of threaded hole of locating ring 5 by screw, fixed jack 11；Jack 11
The other end is threadedly coupled with the cylinder on 7 top of adapter；
Apply external force, the angle of the long pipe bend of correction tube panel 10 by jack 11.
The content of present invention is not limited only to the content of the respective embodiments described above, the group of one of them or several specific implementation modes
Contract sample can also realize the purpose of invention.
Beneficial effects of the present invention are verified by following embodiment：
Embodiment 1
Device used in the present embodiment is with reference to specific implementation mode one to seven.
The application method of the cold calibration device of Novel portable elbow, it is carried out as follows：
First, the long pipe bend of tube panel 10 is stuck in by two collets 15 in two U-boards 12, then by by side
The lower ends plate 1-6 are placed in the slot that collet 15 is opened；Axis pin 13 sequentially passes through three 15-1 of two 12-1 of hole, one 1-7 of hole and hole, and and spiral shell
Mother 14 is threadedly coupled, and side plate 1-6, U-board 12 and collet 15 are fixed together；The long pipe bend 10 of tube panel is connect with frame 1
Together；
The curve fixture block 9 for being connected with adapter 7 is placed at the protrusion of the long pipe bend of tube panel 10 again；By 11 one end of jack
It is placed in locating ring 5, and is threadedly coupled with four 5-6 of threaded hole of locating ring 5 by screw, fixed jack 11；Jack 11
The other end is threadedly coupled with the cylinder on 7 top of adapter；
Apply external force, the angle of the long pipe bend of correction tube panel 10 by jack 11.
The cold calibration device of the present embodiment Novel portable elbow is main by frame, jack, curve fixture block, U-board and collet etc.
Component and some attachmentes composition.U-board and frame are attached using axis pin, can be rotated with angles of product, is met different curved
The adjusting of bent angle.Using axis pin and screw fastened, realizes the quick change of curve fixture block, meet the correction of different tube diameters steel pipe.
The means for correcting is simple in structure, small and exquisite correction that is portable, easy to operate, realizing conventional tube panel elbow, and versatility is good,
Usable range is wide, reduces again the cost of bend pipe, improves the efficiency of correction.The cold calibration device of Novel portable elbow solves
The practical bend pipe angle of tube panel elbow is less than the technical barrier of design angle, meets caliber specification Φ 51, Φ 57, Φ 63.5, elbow
60 ° of angle, 90 °, 120 ° of conventional products, fixture block and collet are bent by replacement, it can be achieved that more sized products correction.This
The cold calibration device of the Novel portable elbow overall application in tube panel manufacturing process is planted, it is well received.
Claims (8)
1. a kind of cold calibration device of Novel portable elbow, it is characterised in that it includes frame (1), locating ring (5), adapter (7), song
Wire clamp block (9), U-board (12), axis pin (13) and collet (15)；
The frame (1) be by handle (1-1), upper cross plate (1-2), riser (1-3), lower cross plate (1-4), floor (1-5) and
Side plate (1-6) forms；
Upper cross plate (1-2) is connect with the upper surface of riser (1-3), and lower cross plate (1-4) is connect with the lower face of riser (1-3), and two
A side plate (1-6) top is connect with upper cross plate (1-2), lower cross plate (1-4) and riser (1-3) both sides of the face respectively；Side plate (1-6)
Lower end is provided with hole one (1-7)；
Two floor (1-5) both ends are connect with the side wall of the lower face of upper cross plate (1-2) and two side plates (1-6) respectively；
Handle (1-1) is connect with the upper surface upper cross plate (1-2)；
Collet (15) upper end is slotted, and lower face is the curved surface to concave；And both ends offer hole three at the fluting of collet (15)
(15-1)；
U-board (12) both ends offer hole two (12-1)；The long pipe bend of tube panel (10) passes through U-board (12), and passes through collet
(15) lower face is contacted with the long pipe bend of tube panel (10), and the lower end side plate (1-6) is placed in the slot that collet (15) is opened；Axis pin (13)
Hole two (12-1), hole one (1-7) and hole three (15-1) are sequentially passed through, and is threadedly coupled with nut (14), by side plate (1-6), U-shaped
Plate (12) and collet (15) are fixed together；
Screw (4) is fixed on by bolt (2) and nut (3) on lower cross plate (1-4)；The upper surface of locating ring (5) and screw (4)
Lower face connection；
There are two risers (9-1) for the extension of curve fixture block (9) upper surface intermediate region, and two risers (9-1) are symmetrical arranged；Each
Threaded hole one (9-2) is offered on riser (9-1)；Curve fixture block (9) lower face is the curved surface to concave；Under curve fixture block (9)
End face is placed on tube panel long tube (10)；Adapter (7) is placed between two risers (9-1)；And pass through screw (8) and threaded hole one
(9-2) is threadedly coupled, fixed transfer head (7).
2. a kind of cold calibration device of Novel portable elbow according to claim 1, it is characterised in that the long pipe bend of tube panel (10)
It is protruded towards the direction of frame (1), and two collets (15) are sandwiched in the long pipe bend of tube panel (10) of both sides at the protrusion respectively.
3. a kind of cold calibration device of Novel portable elbow according to claim 1, it is characterised in that upper cross plate (1-2) and lower cross
Plate (1-4) width is all higher than the thickness of riser (1-3).
4. a kind of cold calibration device of Novel portable elbow according to claim 1, it is characterised in that screw (4) is located at two ribs
On lower cross plate (1-4) between plate (1-5).
5. a kind of cold calibration device of Novel portable elbow according to claim 1, it is characterised in that adapter (7) is divided into three
Point, top offers annular groove one (7-1) with middle part, and annular groove two (7-2) is offered between lower part and middle part；The cylinder on top is straight
Diameter is less than middle part cylinder diameter, and the lateral wall of the cylinder on top is equipped with external screw thread；Lower part is reverse frustoconic；Screw (8)
It is threadedly coupled with threaded hole one (9-2), and the end of screw (8) is placed in annular groove two (7-2), and adapter (7) is fixed on song
On wire clamp block (9).
6. a kind of cold calibration device of Novel portable elbow according to claim 1, it is characterised in that locating ring (5) is upper and lower two
Part, top are cuboid (5-1), and lower part is the hollow cylinder (5-2) of upper and lower opening；The diameter of hollow cylinder (5-2)
Width more than cuboid (5-1) and the length less than cuboid (5-1)；The both ends cuboid (5-1) offer threaded hole respectively
Two (5-3) offer threaded hole three (5-4) on the cuboid (5-1) above hollow cylinder (5-2)；Hollow cylinder (5-
2) sidewall symmetry opens up that there are two the U-shaped mouths (5-5) that Open Side Down；And threaded hole four (5-6) is symmetrically offered on side wall.
7. a kind of cold calibration device of Novel portable elbow according to claim 1 or 6, it is characterised in that locating ring (5) it is upper
The lower face of end face and screw (4) is threaded togather.
8. a kind of application method of the cold calibration device of Novel portable elbow, it is characterised in that it is carried out as follows：
First, the long pipe bend of tube panel (10) is stuck in by two collets (15) in two U-boards (12), then pass through by
The lower end side plate (1-6) is placed in the slot that collet (15) is opened；Axis pin (13) sequentially passes through hole two (12-1), hole one (1-7) and hole
Three (15-1), and be threadedly coupled with nut (14), side plate (1-6), U-board (12) and collet (15) are fixed together；It will pipe
Shield long pipe bend (10) to link together with frame (1)；
The curve fixture block (9) for being connected with adapter (7) is placed at the protrusion of the long pipe bend of tube panel (10) again；By jack (11)
One end is placed in locating ring (5), and is threadedly coupled with the threaded hole four (5-6) of locating ring (5) by screw, fixed jack
(11)；Jack (11) other end is threadedly coupled with the cylinder on adapter (7) top；
Apply external force, the angle of the correction long pipe bend of tube panel (10) by jack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552412.4A CN108655209A (en) | 2018-05-31 | 2018-05-31 | A kind of cold calibration device of Novel portable elbow and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552412.4A CN108655209A (en) | 2018-05-31 | 2018-05-31 | A kind of cold calibration device of Novel portable elbow and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108655209A true CN108655209A (en) | 2018-10-16 |
Family
ID=63774486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810552412.4A Pending CN108655209A (en) | 2018-05-31 | 2018-05-31 | A kind of cold calibration device of Novel portable elbow and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108655209A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570276A (en) * | 2019-01-16 | 2019-04-05 | 中国长江电力股份有限公司 | Upper Bracket of Hydro Generating Set distortion correction frame and application method |
| CN111974839A (en) * | 2019-05-22 | 2020-11-24 | 哈尔滨锅炉厂有限责任公司 | Novel burner tube panel correcting device and using method |
| CN112058955A (en) * | 2019-06-11 | 2020-12-11 | 宝山钢铁股份有限公司 | Straightening die suitable for large-diameter straight seam welded steel pipe |
| CN113695426A (en) * | 2021-08-03 | 2021-11-26 | 苏州热工研究院有限公司 | Online suspender correcting device and online suspender correcting method |
| CN114029363A (en) * | 2021-11-11 | 2022-02-11 | 中车长春轨道客车股份有限公司 | Deformation adjusting and repairing device for end wall of aluminum alloy railway passenger car |
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| CN205914566U (en) * | 2016-08-29 | 2017-02-01 | 哈尔滨锅炉厂有限责任公司 | Novel general cold sizing device |
| CN206435607U (en) * | 2016-12-19 | 2017-08-25 | 郑州宇通客车股份有限公司 | A kind of curved arc correcting tool |
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| JP2002307107A (en) * | 2001-04-13 | 2002-10-22 | Daifuku Co Ltd | Apparatus for straightening bar-shaped member |
| CN202360893U (en) * | 2011-11-07 | 2012-08-01 | 程灵 | High-temperature high-pressure pipe hanger |
| CN203437463U (en) * | 2013-09-17 | 2014-02-19 | 重庆博奥镁铝金属制造有限公司 | Inner casting pipe straightening device of magnesium alloy melting furnace |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570276A (en) * | 2019-01-16 | 2019-04-05 | 中国长江电力股份有限公司 | Upper Bracket of Hydro Generating Set distortion correction frame and application method |
| CN111974839A (en) * | 2019-05-22 | 2020-11-24 | 哈尔滨锅炉厂有限责任公司 | Novel burner tube panel correcting device and using method |
| CN112058955A (en) * | 2019-06-11 | 2020-12-11 | 宝山钢铁股份有限公司 | Straightening die suitable for large-diameter straight seam welded steel pipe |
| CN113695426A (en) * | 2021-08-03 | 2021-11-26 | 苏州热工研究院有限公司 | Online suspender correcting device and online suspender correcting method |
| CN114029363A (en) * | 2021-11-11 | 2022-02-11 | 中车长春轨道客车股份有限公司 | Deformation adjusting and repairing device for end wall of aluminum alloy railway passenger car |
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