CN109261755A - A kind of small-caliber steel pipe means for correcting - Google Patents
A kind of small-caliber steel pipe means for correcting Download PDFInfo
- Publication number
- CN109261755A CN109261755A CN201811489943.XA CN201811489943A CN109261755A CN 109261755 A CN109261755 A CN 109261755A CN 201811489943 A CN201811489943 A CN 201811489943A CN 109261755 A CN109261755 A CN 109261755A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- support rod
- correcting
- steel pipe
- small
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A kind of small-caliber steel pipe means for correcting, comprising: support rod, its two strut that fixed block two sides are horizontally placed on by fixed block and symmetrically forms, the fixed block top protrudes from strut upper surface, fixed block center sets through-hole vertical with branch rod axis, up and down, and fixed block top two sides symmetrically open up groove；The fixed part of a sustainable workpiece is respectively set in the outboard end of two strut；Handle, its underpart are movably connected on the fixed block of the support rod by bolt, which is less than the recess width of fixed block top two sides；Mandril is arranged in the support rod fixed block, and the upper end is connected to the handle, at its lower end；Mandril lower end sets a pressure end.The present invention have the characteristics that it is easy to carry, correction work can be carried out in situ.
Description
Technical field
The invention belongs to boiler manfacturing fields, and in particular to a kind of small-caliber steel pipe means for correcting, be suitable for pressure vessel,
The small-caliber steel pipe correction in the fields such as boiler plant manufacture.
Background technique
There are a large amount of coiled pipe in Boiler Manufacture, coiled pipe needs to carry out in the fabrication process multiple bend pipe, hangs
The processes such as dress, therefore inevitable the case where will appear pipeline section bending deformation, need to be to bending part to meet manufacturing standard requirement
It is corrected work, but since coiled pipe pipe is discharged into toward bulky, causes to lift constant, reciprocal lifting is also unfavorable for production effect
Rate, while increasing danger source.
Summary of the invention
It is an object of the invention to design a kind of small-caliber steel pipe means for correcting, have it is easy to carry, school can be carried out in situ
The features such as positive work.
In order to achieve the above objectives, the technical scheme is that
A kind of small-caliber steel pipe means for correcting comprising: support rod by fixed block and is symmetrically horizontally placed on fixed block
Two struts of two sides form, which protrudes from strut upper surface, and fixed block center sets vertical with branch rod axis, upper and lower
The through-hole of perforation, and, fixed block top two sides symmetrically open up groove；A sustainable work is respectively set in the outboard end of two strut
The fixed part of part；Handle, its underpart are movably connected on the fixed block of the support rod by bolt, which is less than described
The recess width of fixed block top two sides；Mandril is arranged in the support rod fixed block, and the upper end is connected under the handle
End；Mandril lower end sets a pressure end.
Further, a sliding sleeve, the sliding sleeve opposed open are set in the fixed block of the support rod, and inner wall sets screw thread, institute
It states mandril top to be inserted in the sliding sleeve, and is threadedly engaged with sliding sleeve；The handle, at its lower end connects the sliding sleeve upper end.With this
It realizes mandril extension elongation direction change, the workpiece of different tube diameters can be corresponded to.
Preferably, the handle, at its lower end portion is cam-like structure, is resisted against the sliding sleeve upper surface.
Preferably, the fixed block of the support rod and two struts are structure as a whole.
Preferably, the fixed part of two strut of support rod is hook.
Preferably, the mandril is structure as a whole with pressure end.
Beneficial effects of the present invention:
1. portability: can realize and correct in different stations, overcome the drawbacks of nowadays needing dedicated place to be corrected；
2. versatility: the length for adjusting bolt real can cover multi-pipe-diameter workpiece, can cover the caliber of φ 22- φ 63, base
The existing station boiler of this covering and the snakelike scope tube of waste heat boiler.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the front view of the embodiment of the present invention.
Fig. 3 is the A-A cross-sectional view figure of Fig. 2.
Fig. 4 is the use state diagram of the embodiment of the present invention.
Specific embodiment
Referring to FIG. 1 to FIG. 3, a kind of small-caliber steel pipe means for correcting of the invention comprising:
Support rod 1 is made of fixed block 11 and symmetrical two struts 12,12 ' for being horizontally placed on 11 two sides of fixed block, should
11 top of fixed block protrudes from strut 12,12 ' upper surfaces, and 11 center of fixed block sets vertical with 12 axis of strut, up and down
Through-hole 111, and, 11 top two sides of fixed block symmetrically open up groove 112；The outboard end of two strut 12,12 ' is respectively set one
The fixed part 13,13 ' of sustainable workpiece 100；
Handle 3, its underpart are movably connected on the fixed block 11 of the support rod 1 by bolt 2, which is less than institute
State 112 width of groove of 11 top two sides of fixed block；
Mandril 4 is arranged in 1 fixed block 11 of support rod, and the upper end is connected to 3 ends under the handle；4 lower end of mandril
If a pressure end 5.
Further, a sliding sleeve 6,6 opposed open of sliding sleeve are set in the fixed block 11 of the support rod 1, and inner wall sets spiral shell
Line, 4 top of mandril is inserted in the sliding sleeve 6, and is threadedly engaged with sliding sleeve 6；4 lower end of handle connects the sliding sleeve
6 upper ends.
Preferably, 3 lower end of handle is cam-like structure, is resisted against 6 upper surface of sliding sleeve.
Preferably, the fixed block 11 of the support rod 1 and two struts 12,12 ' are structure as a whole.
Preferably, the fixed part 13,13 ' of 1 liang of strut of the support rod 12,12 ' is hook.
Preferably, the mandril 4 is structure as a whole with pressure end 5.
Top power by adjusting bolt is that the workpiece of deformation is got along reversible deformation, final to restore to code requirement, real
Now complete correction work.
It should be noted that the specific embodiments described in this specification, shape, named title of parts and components etc.
Can be different, above content is only to structure of the invention example explanation described in this specification.All foundations are originally
The equivalence changes or simple change that the patent of invention design structure, feature and principle is done are included in of the invention special
In the protection scope of benefit.Those skilled in the art can do described specific embodiment various
The similar mode of modify or supplement or adopt substitute, without departing from structure of the invention or surmount the claims institute
The range of definition, is within the scope of protection of the invention.
Claims (6)
1. a kind of small-caliber steel pipe means for correcting characterized by comprising
Support rod is made of fixed block and symmetrical two struts for being horizontally placed on fixed block two sides, and the fixed block top is prominent
In strut upper surface, fixed block center sets through-hole vertical with branch rod axis, up and down, and, fixed block top two sides are symmetrical
Open up groove；The fixed part of a sustainable workpiece is respectively set in the outboard end of two strut；
Handle, its underpart are movably connected on the fixed block of the support rod by bolt, which is less than the fixed block
The recess width of top two sides；
Mandril is arranged in the support rod fixed block, and the upper end is connected to the handle, at its lower end；Mandril lower end sets a press
Head.
2. small-caliber steel pipe means for correcting as described in claim 1, which is characterized in that setting in the fixed block of the support rod
One sliding sleeve, the sliding sleeve opposed open, inner wall set screw thread, and the mandril top is inserted in the sliding sleeve, and with sliding sleeve screw thread
Cooperation；The handle, at its lower end connects the sliding sleeve upper end.
3. small-caliber steel pipe means for correcting as claimed in claim 2, which is characterized in that the handle, at its lower end portion is cam-like knot
Structure is resisted against the sliding sleeve upper surface.
4. small-caliber steel pipe means for correcting as described in claim 1, which is characterized in that the fixed block of the support rod and two
Bar is structure as a whole.
5. small-caliber steel pipe means for correcting as described in claim 1, which is characterized in that the fixed part of two strut of support rod
For hook.
6. small-caliber steel pipe means for correcting as described in claim 1, which is characterized in that the mandril and pressure end are integrated knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489943.XA CN109261755A (en) | 2018-12-06 | 2018-12-06 | A kind of small-caliber steel pipe means for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489943.XA CN109261755A (en) | 2018-12-06 | 2018-12-06 | A kind of small-caliber steel pipe means for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109261755A true CN109261755A (en) | 2019-01-25 |
Family
ID=65186548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811489943.XA Pending CN109261755A (en) | 2018-12-06 | 2018-12-06 | A kind of small-caliber steel pipe means for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109261755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320378A (en) * | 2020-11-09 | 2021-02-05 | 河南中烟工业有限责任公司 | Correcting device for bottom belt support of storage feeding machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127382Y (en) * | 1992-07-08 | 1993-02-24 | 中南制药机械二厂 | Sealing pliers |
| CN202415103U (en) * | 2012-01-18 | 2012-09-05 | 临安香聚日用品有限公司 | Table-type cap pressing apparatus |
| CN104864801A (en) * | 2015-05-21 | 2015-08-26 | 安徽华茂纺织股份有限公司 | Textile-specific standard shaft correcting device |
| CN104907995A (en) * | 2015-05-25 | 2015-09-16 | 歌尔声学股份有限公司 | Workpiece mounting and demounting device and method |
| CN204748487U (en) * | 2015-05-29 | 2015-11-11 | 重庆红宇精密工业有限责任公司 | Manual pressure equipment mechanism |
| CN106270007A (en) * | 2016-10-08 | 2017-01-04 | 安徽安凯汽车股份有限公司 | A kind of correcting tool for bus passenger door |
| CN209124640U (en) * | 2018-12-06 | 2019-07-19 | 浙江宁松热能锅炉设备有限公司 | A kind of small-caliber steel pipe means for correcting |
-
2018
- 2018-12-06 CN CN201811489943.XA patent/CN109261755A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127382Y (en) * | 1992-07-08 | 1993-02-24 | 中南制药机械二厂 | Sealing pliers |
| CN202415103U (en) * | 2012-01-18 | 2012-09-05 | 临安香聚日用品有限公司 | Table-type cap pressing apparatus |
| CN104864801A (en) * | 2015-05-21 | 2015-08-26 | 安徽华茂纺织股份有限公司 | Textile-specific standard shaft correcting device |
| CN104907995A (en) * | 2015-05-25 | 2015-09-16 | 歌尔声学股份有限公司 | Workpiece mounting and demounting device and method |
| CN204748487U (en) * | 2015-05-29 | 2015-11-11 | 重庆红宇精密工业有限责任公司 | Manual pressure equipment mechanism |
| CN106270007A (en) * | 2016-10-08 | 2017-01-04 | 安徽安凯汽车股份有限公司 | A kind of correcting tool for bus passenger door |
| CN209124640U (en) * | 2018-12-06 | 2019-07-19 | 浙江宁松热能锅炉设备有限公司 | A kind of small-caliber steel pipe means for correcting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320378A (en) * | 2020-11-09 | 2021-02-05 | 河南中烟工业有限责任公司 | Correcting device for bottom belt support of storage feeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314207 Guangyuan Road 88, Guangchen Town, Pinghu City, Jiaxing, Zhejiang Applicant after: Zhejiang ningsong thermal boiler equipment Co.,Ltd. Address before: 314207 Guangyuan Road 88, Guangchen Town, Pinghu City, Jiaxing, Zhejiang Applicant before: ZHEJIANG NINGSONG HEAT ENERGY BOILER EQUIPMENT CO.,LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |