CN107671131A - A kind of ultralong steel tube draw device - Google Patents
A kind of ultralong steel tube draw device Download PDFInfo
- Publication number
- CN107671131A CN107671131A CN201710926984.XA CN201710926984A CN107671131A CN 107671131 A CN107671131 A CN 107671131A CN 201710926984 A CN201710926984 A CN 201710926984A CN 107671131 A CN107671131 A CN 107671131A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- way
- retainer plate
- roller
- arrangement roller
- 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 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000006104 solid solution Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010622 cold drawing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
Abstract
The invention discloses a kind of ultralong steel tube draw device, including expanding bar, V-arrangement roller-way, contact roller and expander die, the V-arrangement roller-way is used to position steel pipe, and the top of V-arrangement roller-way is provided with multiple contact rollers for being compressed to steel pipe, expanding bar stretches out through steel pipe and from the both ends of steel pipe, one side position of V-arrangement roller-way is provided with the clamping device for being used for being gripped to steel pipe, one end of steel pipe is provided with expander die, expander die is fixed on the end of steel pipe by nut check, the beneficial effects of the invention are as follows：During expansion is pulled out, due to increasing a clamping device, not fixed by the part steel pipe that V-arrangement roller-way and contact roller are clamped, the flexibility very little of steel pipe, easily enters solid solution furnace after so expanding；Before lower one of empty sinking processing, the aligning process of centre can be saved, reach and save the time, reduce the effect of cost.
Description
Technical field
The present invention is a kind of ultralong steel tube draw device.
Background technology
The whole non-jointed steel pipe of steel tube surface that cold drawing steel tube is produced with the methods of drawing, extruding, perforation.It is a kind of
With hollow section, the non-jointed circle in periphery, square, rectangle steel.It is that hair is made with steel ingot or solid pipe billet perforated
Pipe, is then made through cold group.Cold drawing steel tube is good for mechanical structure, the dimensional accuracy of hydraulic test height and surface smoothness
Accurate cold-drawing seamless pipe.From accurate seamless tube producer tool structure or hydraulic test etc., machining work can be greatlyd save
When, stock utilization is improved, while be advantageous to improve product quality.
The V-arrangement roller-way of existing drawing machine is shorter, and when steel pipe expansion is pulled out, V-arrangement roller-way and contact roller are tightly clamped steel pipe, but only press from both sides
A part is lived, when ultralong steel tube is pulled out in expansion, not nipped part steel pipe is easily bent and flexibility is larger.
The content of the invention
It is an object of the invention to provide a kind of ultralong steel tube draw device, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of ultralong steel tube draw device, including expanding bar, V-arrangement roller-way, contact roller and expander die, the V-arrangement roller-way are used
Positioned in steel pipe, and the top of V-arrangement roller-way is provided with multiple contact rollers for being compressed to steel pipe, expanding bar passes through
Steel pipe simultaneously stretches out from the both ends of steel pipe, and a side position of V-arrangement roller-way is provided with the clamping device for being used for being gripped to steel pipe,
One end of steel pipe is provided with expander die, and expander die is fixed on the end of steel pipe by nut check.
As the further scheme of the present invention：The clamping device includes upper retainer plate and lower retainer plate, upper retainer plate and
Lower retainer plate is semicircular structure, and the both ends of upper retainer plate and lower retainer plate are horizontal-extending laterally, and offers bolt
Hole, upper retainer plate and lower retainer plate are bolted to connection, and steel pipe is gripped.
As further scheme of the invention：The bottom of the lower retainer plate is additionally provided with the branch for supporting
Support.
Compared with prior art, the beneficial effects of the invention are as follows：During expansion is pulled out, due to increasing a clamping device,
Not fixed by the part steel pipe that V-arrangement roller-way and contact roller are clamped, the flexibility very little of steel pipe, is easily entered after so expanding
Solid solution furnace；Before lower one of empty sinking processing, the aligning process of centre can be saved, reach and save the time, reduce the effect of cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ultralong steel tube draw device.
Fig. 2 is a kind of structural representation of clamping device in ultralong steel tube draw device.
In figure：The expanding bars of 1-, 2-V shapes roller-way, 3- contact rollers, 4- steel pipes, 5- clamping devices, 6- bolts, 7- expander dies, 8-
Retainer plate, 503- support frames under the upper retainer plate of nut, 501-, 502-.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~2, in the embodiment of the present invention, a kind of ultralong steel tube draw device, including expanding bar 1, V-arrangement roller-way
2nd, contact roller 3 and expander die 7, the V-arrangement roller-way 2 is used to position steel pipe 4, and the top of V-arrangement roller-way 2 is provided with multiple use
In the contact roller 3 compressed to steel pipe 4, expanding bar 1 stretches out through steel pipe 4 and from the both ends of steel pipe 4, the side of V-arrangement roller-way 2
Position is provided with the clamping device 4 for being used for being gripped to steel pipe 4, and one end of steel pipe 4 is provided with expander die 7, and expander die 7 passes through
Nut 8 is locked in the end of steel pipe 4, during the longer steel pipe 4 of length expands and pulled out, due to increasing a clamping device 4,
Not fixed by the part steel pipe that V-arrangement roller-way 2 and contact roller 3 are clamped, the flexibility very little of steel pipe 4, is easy to after so expanding
Into solid solution furnace；Before lower one of empty sinking processing, the aligning process of centre can be saved, reach and save the time, reduce cost
Effect.
The clamping device 4 includes upper retainer plate 501 and lower retainer plate 502, and upper retainer plate 501 and lower retainer plate 502 are equal
For semicircular structure, and the both ends of upper retainer plate 501 and lower retainer plate 502 are horizontal-extending laterally, and offer bolt hole, on
Retainer plate 501 is fixedly connected with lower retainer plate 502 by bolt 6, and steel pipe 4 is gripped.
The bottom of the lower retainer plate 502 is additionally provided with the support frame 503 for supporting.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of ultralong steel tube draw device, including expanding bar, V-arrangement roller-way, contact roller and expander die, the V-arrangement roller-way are used for
Steel pipe is positioned, and the top of V-arrangement roller-way is provided with multiple contact rollers for being compressed to steel pipe, expanding bar passes through steel
The both ends of Guan Bingcong steel pipes are stretched out, it is characterised in that a side position of V-arrangement roller-way, which is provided with, is used for what steel pipe was gripped
Clamping device, one end of steel pipe are provided with expander die, and expander die is fixed on the end of steel pipe by nut check.
2. a kind of ultralong steel tube draw device according to claim 1, it is characterised in that the clamping device includes upper solid
Ding Quan and lower retainer plate, upper retainer plate and lower retainer plate are semicircular structure, and the both ends of upper retainer plate and lower retainer plate to
Outside is horizontal-extending, and offers bolt hole, and upper retainer plate and lower retainer plate are bolted to connection, and steel pipe is clamped
It is fixed.
3. a kind of ultralong steel tube draw device according to claim 2, it is characterised in that the bottom of the lower retainer plate is also
Provided with the support frame for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926984.XA CN107671131A (en) | 2017-10-09 | 2017-10-09 | A kind of ultralong steel tube draw device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926984.XA CN107671131A (en) | 2017-10-09 | 2017-10-09 | A kind of ultralong steel tube draw device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107671131A true CN107671131A (en) | 2018-02-09 |
Family
ID=61139333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710926984.XA Pending CN107671131A (en) | 2017-10-09 | 2017-10-09 | A kind of ultralong steel tube draw device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107671131A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190171A (en) * | 1996-11-22 | 1998-08-12 | 日荣樱天客株式会社 | Pipe-supporting holder |
| CN201183179Y (en) * | 2008-02-26 | 2009-01-21 | 吕运超 | Self-adapting steel pipe cutter |
| CN203498843U (en) * | 2013-10-08 | 2014-03-26 | 中国建筑第八工程局有限公司 | Supporting connecting piece for ultra-long double spliced steel pipes |
| CN204412779U (en) * | 2015-02-05 | 2015-06-24 | 邯郸新兴特种管材有限公司 | The correcting device that a kind of small-caliber steel pipe external diameter is less than normal |
| JPWO2014024319A1 (en) * | 2012-08-10 | 2016-07-21 | ヤマザキマザック株式会社 | Vertical machining center |
| CN207668186U (en) * | 2017-10-09 | 2018-07-31 | 邯郸新兴特种管材有限公司 | A kind of ultralong steel tube draw device |
-
2017
- 2017-10-09 CN CN201710926984.XA patent/CN107671131A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190171A (en) * | 1996-11-22 | 1998-08-12 | 日荣樱天客株式会社 | Pipe-supporting holder |
| CN201183179Y (en) * | 2008-02-26 | 2009-01-21 | 吕运超 | Self-adapting steel pipe cutter |
| JPWO2014024319A1 (en) * | 2012-08-10 | 2016-07-21 | ヤマザキマザック株式会社 | Vertical machining center |
| CN203498843U (en) * | 2013-10-08 | 2014-03-26 | 中国建筑第八工程局有限公司 | Supporting connecting piece for ultra-long double spliced steel pipes |
| CN204412779U (en) * | 2015-02-05 | 2015-06-24 | 邯郸新兴特种管材有限公司 | The correcting device that a kind of small-caliber steel pipe external diameter is less than normal |
| CN207668186U (en) * | 2017-10-09 | 2018-07-31 | 邯郸新兴特种管材有限公司 | A kind of ultralong steel tube draw device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
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| WD01 | Invention patent application deemed withdrawn after publication |