CN107716622A - A kind of thin-wall circular tube pit deformation apparatus for shaping and method - Google Patents
A kind of thin-wall circular tube pit deformation apparatus for shaping and method Download PDFInfo
- Publication number
- CN107716622A CN107716622A CN201711090737.7A CN201711090737A CN107716622A CN 107716622 A CN107716622 A CN 107716622A CN 201711090737 A CN201711090737 A CN 201711090737A CN 107716622 A CN107716622 A CN 107716622A
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- China
- Prior art keywords
- trim panel
- shaping
- pit
- fluid head
- pipe
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Classifications
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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
- B21D3/14—Recontouring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to a kind of thin-wall circular tube pit deformation apparatus for shaping and method, belong to steel member manufacturing technology field.Technical scheme is：Trim panel（6）For two, pass through trim panel connector（7）Symmetrical connection, trim panel（6）Outer end be circular arc plate, the inner is rectangular slab, shaping tooling handle（8）It is vertically set on trim panel connector（7）Top, shaping tooling are arranged on pipe（5）It is interior, trim panel（6）The radian and pipe of outer end circular arc plate（5）The radian of inner tubal wall match, fluid head（4）Pass through hydraulic hose（9）With hydraulic jack cylinder（1）It is connected, fluid head（4）It is arranged on symmetrically arranged two trim panels of shaping tooling（6）Between.The positive effect of the present invention：Make simply, it is easy to use, solve the situation of thin-wall circular tube pit deformation so that thin-wall circular tube meets the appearance requirement used.
Description
Technical field
The present invention relates to a kind of thin-wall circular tube pit deformation apparatus for shaping and method, belong to steel member manufacturing technology field.
Background technology
At present, some thin-wall circular tubes（φ 150 and diameter above pipe）In processing or transport process, due to accidentally frequent
Collide with, surface forms pit after colliding with, and causes pipe outward appearance unsightly, influences pipe use.
The content of the invention
, will by hydraulic jack it is an object of the invention to provide a kind of thin-wall circular tube pit deformation apparatus for shaping and method
Thin-wall circular tube pit ejects, and thin-wall circular tube is met appearance requirement by micro-shaping, solves above mentioned problem existing for background technology.
The technical scheme is that：
A kind of thin-wall circular tube pit deforms apparatus for shaping, includes hydraulic jack cylinder, shaping tooling, fluid head, pipe and liquid
Flexible pipe is pressed, the shaping tooling includes trim panel, trim panel connector and shaping tooling handle, and trim panel is two, by whole
Shape plate connector symmetrically connects, and the outer end of trim panel is circular arc plate, and the inner is rectangular slab, and shaping tooling handle is vertically set on
Above trim panel connector, shaping tooling is arranged in pipe, the radian of trim panel outer end circular arc plate and the inner tubal wall of pipe
Radian match, for fluid head by hydraulic hose and hydraulic jack cylinders, it is symmetrical that fluid head is arranged on shaping tooling
Between two trim panels set.
The trim panel connector is fine strip shape connector, and both ends are fixedly installed on the side of two trim panels, trim panel
Baltimore groove is formed between connector and two trim panels, fluid head is arranged in U-shaped groove.
The trim panel connector is two, is symmetricly set between two trim panels, one end of trim panel connector is consolidated
Be scheduled on side trim panel, the other end is movably arranged in the slideway of opposite side trim panel, two trim panel connectors and two it is whole
Shape board diameter forms hollow groove, and fluid head is arranged in hollow groove.
The shaping tooling handle shapes are, bottom is undercut font, and upper end is the yi word pattern vertically set up, undercut font
Bottom be separately fixed at the middle parts of two trim panel connectors.
The hydraulic jack cylinder is provided with hydraulic jack spanner and safety valve.
A kind of thin-wall circular tube pit deforms shaping methods, as follows using above-mentioned apparatus for shaping, step：
1. pipe collides with to form pit after, between fluid head is put into two trim panels, press hydraulic jack spanner, somewhat
Applying power, ensure that fluid head does not come off between two trim panels；
2. reached the shaping tooling after fluid head is installed by shaping tooling handle in pipe, to groove position, by hydrodynamic
Jack spanner is pressed, is slowly pressurizeed, trim panel outer end circular arc plate is slowly contacted with pipe inside recess, and pit is jacked up；
3. after pit is ejected, the pit being ejected gently is impacted with hand hammer, internal stress is discharged.
The depth of the pit is less than 20-30mm, and the maximum outside diameter of the trim panel 6 is less than round tube inside diameter, trim panel 6 with
20-30mm gaps are provided between round tube inner wall.
The positive effect of the present invention：Make simply, it is easy to use, solve the situation of thin-wall circular tube pit deformation so that
Thin-wall circular tube meets the appearance requirement used.
Brief description of the drawings
Fig. 1 is the structural representation of shaping tooling embodiment one of the present invention；
Fig. 2 is the structural representation of shaping tooling embodiment two of the present invention；
Fig. 3 is the overlooking the structure diagram of shaping tooling embodiment two of the present invention；
Fig. 4 is hydraulic jack structural representation of the present invention；
Fig. 5 is schematic structural view of the invention；
In figure：Hydraulic jack cylinder 1, hydraulic jack spanner 2, safety valve 3, fluid head 4, pipe 5, shaping tooling, shaping
Plate 6, trim panel connector 7, shaping tooling handle 8, hydraulic hose 9.
Embodiment
The present invention is described further with reference to the accompanying drawings and examples：
With reference to accompanying drawing 1, accompanying drawing 4 and accompanying drawing 5, embodiment one is：
A kind of thin-wall circular tube pit deforms apparatus for shaping, includes hydraulic jack cylinder 1, shaping tooling, fluid head 4, the and of pipe 5
Hydraulic hose 9, the shaping tooling include trim panel 6, trim panel connector 7 and shaping tooling handle 8, and trim panel 6 is two,
Symmetrically connected by trim panel connector 7, the outer end of trim panel 6 is circular arc plate, and the inner is rectangular slab, shaping tooling handle 8
Be vertically set on the top of trim panel connector 7, shaping tooling is arranged in pipe 5, the radian of the outer end circular arc plate of trim panel 6 with
The radian of the inner tubal wall of pipe 5 matches, and fluid head 4 is connected by hydraulic hose 9 with hydraulic jack cylinder 1, and fluid head 4 is set
Put between symmetrically arranged two trim panels 6 of shaping tooling.
The trim panel connector 7 is fine strip shape connector, and both ends are fixedly installed on the side of two trim panels 6, shaping
Baltimore groove is formed between plate connector 7 and two trim panels 6, fluid head 4 is arranged in U-shaped groove.
The hydraulic jack cylinder 1 is provided with hydraulic jack spanner 2 and safety valve 3.
A kind of thin-wall circular tube pit deforms shaping methods, as follows using above-mentioned apparatus for shaping, step：
1. pipe 5 collides with to form pit after, fluid head 4 is put into Baltimore groove, hydraulic jack spanner 2 is pressed, somewhat applies
Reinforcing, ensure that fluid head 4 does not come off from Baltimore groove；
2. being reached the shaping tooling after fluid head 4 is installed by shaping tooling handle 8 in pipe, to groove position, press
Hydraulic jack spanner 2, slowly pressurizes, and fluid head 4 outwards exerts a force, and trim panel connector 7 stretches out, the outer end of trim panel 6 circle
Arc is slowly contacted with the inside recess of pipe 5, and pit is jacked up；
3. after pit is ejected, the pit being ejected gently is impacted with hand hammer, internal stress is discharged.
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 5, embodiment two is：
A kind of thin-wall circular tube pit deforms apparatus for shaping, includes hydraulic jack cylinder 1, shaping tooling, fluid head 4, the and of pipe 5
Hydraulic hose 9, the shaping tooling include trim panel 6, trim panel connector 7 and shaping tooling handle 8, and trim panel 6 is two,
Symmetrically connected by trim panel connector 7, the outer end of trim panel 6 is circular arc plate, and the inner is rectangular slab, shaping tooling handle 8
Be vertically set on the top of trim panel connector 7, shaping tooling is arranged in pipe 5, the radian of the outer end circular arc plate of trim panel 6 with
The radian of the inner tubal wall of pipe 5 matches, and fluid head 4 is connected by hydraulic hose 9 with hydraulic jack cylinder 1, and fluid head 4 is set
Put between symmetrically arranged two trim panels 6 of shaping tooling.
The trim panel connector 7 is two, is symmetricly set between two trim panels 6, one end of trim panel connector 7
Side trim panel 6 is fixed on, the other end is movably arranged in the slideway of opposite side trim panel 6, two trim panel connectors 7 and two
The individual diameter of trim panel 6 forms hollow groove, and fluid head 4 is arranged in hollow groove.
The shaping tooling handle 8 is shaped as, and bottom is undercut font, and upper end is the yi word pattern vertically set up, undercut word
The bottom of type is separately fixed at the middle part of two trim panel connectors 7.
The hydraulic jack cylinder 1 is provided with hydraulic jack spanner 2 and safety valve 3.
A kind of thin-wall circular tube pit deforms shaping methods, as follows using above-mentioned apparatus for shaping, step：
1. pipe 5 collides with to form pit after, fluid head 4 is put into hollow groove, presses hydraulic jack spanner 2, slightly
Micro- applying power, ensure that fluid head 4 does not come off from hollow groove；
2. being reached the shaping tooling after fluid head 4 is installed by shaping tooling handle 8 in pipe, to groove position, press
Hydraulic jack spanner 2, is slowly pressurizeed, and fluid head 4 outwards exerts a force, and trim panel connector 7 is movably arranged in the slideway of trim panel 6
One end is displaced outwardly, and the outer end circular arc plate of trim panel 6 is slowly contacted with the inside recess of pipe 5, and pit is jacked up；
3. after pit is ejected, the pit being ejected gently is impacted with hand hammer, internal stress is discharged.
Claims (8)
1. a kind of thin-wall circular tube pit deforms apparatus for shaping, it is characterised in that：Include hydraulic jack cylinder（1）, shaping tooling,
Fluid head（4）, pipe（5）And hydraulic hose（9）, the shaping tooling includes trim panel（6）, trim panel connector（7）With it is whole
Shape frock handle（8）, trim panel（6）For two, pass through trim panel connector（7）Symmetrical connection, trim panel（6）Outer end for circle
Arc, the inner are rectangular slab, shaping tooling handle（8）It is vertically set on trim panel connector（7）Top, shaping tooling are set
In pipe（5）It is interior, trim panel（6）The radian and pipe of outer end circular arc plate（5）The radian of inner tubal wall match, fluid head
（4）Pass through hydraulic hose（9）With hydraulic jack cylinder（1）It is connected, fluid head（4）It is arranged on shaping tooling symmetrically arranged two
Individual trim panel（6）Between.
A kind of 2. thin-wall circular tube pit deformation apparatus for shaping according to claim 1, it is characterised in that：The trim panel connects
Fitting（7）For fine strip shape connector, both ends are fixedly installed on two trim panels（6）Side, trim panel connector（7）With two
Trim panel（6）Between form Baltimore groove, fluid head（4）It is arranged in Baltimore groove.
A kind of 3. thin-wall circular tube pit deformation apparatus for shaping according to claim 1, it is characterised in that：The trim panel connects
Fitting（7）For two, two trim panels are symmetricly set on（6）Between, trim panel connector（7）One end be fixed on side shaping
Plate（6）, the other end is movably arranged on opposite side trim panel（6）Slideway in, two trim panel connectors（7）With two trim panels
（6）Diameter forms hollow groove, fluid head（4）It is arranged in hollow groove.
A kind of 4. thin-wall circular tube pit deformation apparatus for shaping according to claim 3, it is characterised in that：The shaping tooling
Handle（8）It is shaped as, bottom is undercut font, and upper end is the yi word pattern vertically set up, and the bottom of undercut font is separately fixed at
Two trim panel connectors（7）Middle part.
A kind of 5. thin-wall circular tube pit deformation apparatus for shaping according to claim 1, it is characterised in that：The hydraulic jack
Top gas cylinder（1）It is provided with hydraulic jack spanner（2）And safety valve（3）.
6. a kind of thin-wall circular tube pit deforms shaping methods, using the apparatus for shaping described in claim 1, it is characterised in that as follows
Step：
1. pipe（5）Collide with after forming pit, by fluid head（4）It is put into two trim panels（6）Between, press hydraulic jack
Spanner（2）, somewhat applying power, ensure fluid head（4）Not from two trim panels（6）Between come off；
2. fluid head will be installed（4）Shaping tooling afterwards passes through shaping tooling handle（8）Reach in pipe, to groove position,
Press hydraulic jack spanner（2）, slowly pressurize, trim panel（6）Outer end circular arc plate and pipe（5）Inside recess slowly contacts,
And pit is jacked up；
3. after pit is ejected, the pit being ejected gently is impacted with hand hammer, internal stress is discharged.
7. a kind of thin-wall circular tube pit deforms shaping methods, using the apparatus for shaping described in claim 2, it is characterised in that as follows
Step：
1. pipe（5）Collide with after forming pit, by fluid head（4）It is put into Baltimore groove, presses hydraulic jack spanner（2）,
Somewhat applying power, ensure fluid head（4）Do not come off from Baltimore groove；
2. fluid head will be installed（4）Shaping tooling afterwards passes through shaping tooling handle（8）Reach in pipe, to groove position,
Press hydraulic jack spanner（2）, slowly pressurize, fluid head（4）Outwards force, trim panel connector（7）Stretch out, shaping
Plate（6）Outer end circular arc plate and pipe（5）Inside recess is slowly contacted, and pit is jacked up；
3. after pit is ejected, the pit being ejected gently is impacted with hand hammer, internal stress is discharged.
8. a kind of thin-wall circular tube pit deforms shaping methods, using any one apparatus for shaping described in claim 3 or 4, its
It is characterised by following steps：
1. pipe（5）Collide with after forming pit, by fluid head（4）It is put into hollow groove, presses hydraulic jack spanner
（2）, somewhat applying power, ensure fluid head（4）Do not come off from hollow groove；
2. fluid head will be installed（4）Shaping tooling afterwards passes through shaping tooling handle（8）Reach in pipe, to groove position,
Press hydraulic jack spanner（2）, slowly pressurize, fluid head（4）Outwards force, trim panel connector（7）It is movably arranged on whole
Shape plate（6）One end is displaced outwardly in slideway, trim panel（6）Outer end circular arc plate and pipe（5）Inside recess slowly contacts, and will be recessed
Hole jacks up；
3. after pit is ejected, the pit being ejected gently is impacted with hand hammer, internal stress is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090737.7A CN107716622A (en) | 2017-11-08 | 2017-11-08 | A kind of thin-wall circular tube pit deformation apparatus for shaping and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090737.7A CN107716622A (en) | 2017-11-08 | 2017-11-08 | A kind of thin-wall circular tube pit deformation apparatus for shaping and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716622A true CN107716622A (en) | 2018-02-23 |
Family
ID=61223018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711090737.7A Pending CN107716622A (en) | 2017-11-08 | 2017-11-08 | A kind of thin-wall circular tube pit deformation apparatus for shaping and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716622A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807201A (en) * | 2019-03-21 | 2019-05-28 | 洛阳双瑞达特铜有限公司 | A kind of irregular set round method of pipe internal diameter circularity |
| CN110369558A (en) * | 2019-08-01 | 2019-10-25 | 湖南南方通用航空发动机有限公司 | A kind of antidote and device of the deformation of thin-wall aluminium pipe tube wall |
| CN112404261A (en) * | 2020-11-18 | 2021-02-26 | 无锡英特派金属制品有限公司 | Large-diameter thin-wall platinum-rhodium alloy three-way pipe and forming device and production method thereof |
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| US5946965A (en) * | 1996-02-05 | 1999-09-07 | Leone; Frank | Vehicle wheel rim straightener and method of use thereof |
| US20120111082A1 (en) * | 2010-11-05 | 2012-05-10 | Bless Oilfield Services | Pipe repair tool and related methods |
| CN203316610U (en) * | 2013-07-05 | 2013-12-04 | 江苏华阳金属管件有限公司 | Pipe fitting mouth shaping die |
| CN203370876U (en) * | 2013-06-03 | 2014-01-01 | 马钢(集团)控股有限公司 | Simple correcting device for elliptical ring pieces |
| CN203862747U (en) * | 2014-05-30 | 2014-10-08 | 武汉钢铁(集团)公司 | Welded tube end rounding device |
| CN205309017U (en) * | 2016-01-21 | 2016-06-15 | 方圆电气股份有限公司 | Special high voltage steel tube pipe fitting prosthetic devices for tower |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5946965A (en) * | 1996-02-05 | 1999-09-07 | Leone; Frank | Vehicle wheel rim straightener and method of use thereof |
| US20120111082A1 (en) * | 2010-11-05 | 2012-05-10 | Bless Oilfield Services | Pipe repair tool and related methods |
| CN203370876U (en) * | 2013-06-03 | 2014-01-01 | 马钢(集团)控股有限公司 | Simple correcting device for elliptical ring pieces |
| CN203316610U (en) * | 2013-07-05 | 2013-12-04 | 江苏华阳金属管件有限公司 | Pipe fitting mouth shaping die |
| CN203862747U (en) * | 2014-05-30 | 2014-10-08 | 武汉钢铁(集团)公司 | Welded tube end rounding device |
| CN205309017U (en) * | 2016-01-21 | 2016-06-15 | 方圆电气股份有限公司 | Special high voltage steel tube pipe fitting prosthetic devices for tower |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807201A (en) * | 2019-03-21 | 2019-05-28 | 洛阳双瑞达特铜有限公司 | A kind of irregular set round method of pipe internal diameter circularity |
| CN110369558A (en) * | 2019-08-01 | 2019-10-25 | 湖南南方通用航空发动机有限公司 | A kind of antidote and device of the deformation of thin-wall aluminium pipe tube wall |
| CN112404261A (en) * | 2020-11-18 | 2021-02-26 | 无锡英特派金属制品有限公司 | Large-diameter thin-wall platinum-rhodium alloy three-way pipe and forming device and production method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |