CN107234140A - A kind of seamless pipe processing device - Google Patents
A kind of seamless pipe processing device Download PDFInfo
- Publication number
- CN107234140A CN107234140A CN201610189344.0A CN201610189344A CN107234140A CN 107234140 A CN107234140 A CN 107234140A CN 201610189344 A CN201610189344 A CN 201610189344A CN 107234140 A CN107234140 A CN 107234140A
- Authority
- CN
- China
- Prior art keywords
- pipe
- die sleeve
- processing device
- external mold
- food tray
- 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
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
-
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
-
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
- B21C3/14—Die holders combined with devices for guiding the drawing material or combined with devices for cooling heating, or lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
The invention discloses a kind of seamless pipe processing device, including external mold, internal model, die sleeve, food tray base, water inlet pipe, outlet pipe；The external mold is presented cylindric, and its center is provided with through hole, and internal model is positioned in external mold through hole；The external mold is located inside die sleeve, and die sleeve is located at food tray chassis interior；The water inlet pipe is connected through food tray base edge with die sleeve edge；The outlet pipe is connected through food tray base edge with die sleeve edge.The present invention provides a kind of seamless pipe processing device, and this processing unit (plant) can process seamless pipe, and this seamless pipe pipe thickness is consistent, tube wall is pressure-resistant, and degree is consistent and more pressure-resistant, tube wall surface is without leak situation, it is ensured that use the safety of this seamless pipe in some specific areas, it is to avoid the generation of contingency.
Description
Technical field
The present invention relates to processing unit (plant), and in particular to a kind of seamless pipe processing device.
Background technology
Steel pipe is seen everywhere in people's daily life, and the use of steel pipe is even more ubiquitous, is passed through the running water inside family, and natural gas being passed through inside family etc. all needs to use steel pipe；In life, most of steel pipe used is seamed steel pipe, and voltage endurance capability deficiency, situations such as tube wall surface is leaky easily occurs in such steel pipe；When such seamed steel pipe uses some key areas, it is necessary to when being in high pressure resistant environment, be easily caused the generation of contingency.
The content of the invention
The present invention provides a kind of seamless pipe processing device, and this processing unit (plant) can process seamless pipe, and this seamless pipe pipe thickness is consistent, tube wall is pressure-resistant, and degree is consistent and more pressure-resistant, tube wall surface is without leak situation, it is ensured that use the safety of this seamless pipe in some specific areas, it is to avoid the generation of contingency.
The technical scheme that the present invention takes is as follows：A kind of seamless pipe processing device, including external mold, internal model, die sleeve, food tray base, water inlet pipe, outlet pipe；The external mold is presented cylindric, and its center is provided with through hole, and internal model is positioned in external mold through hole；The external mold is located inside die sleeve, and die sleeve is located at food tray chassis interior；The water inlet pipe is connected through food tray base edge with die sleeve edge；The outlet pipe is connected through food tray base edge with die sleeve edge.
Further, the diameter of the external mold through hole charging aperture is more than the diameter of discharging opening.
Further, the internal model is small in ends broad in the middle.
Further, the internal model is hollow form, and it is made up of TN20 cermet materials.
Further, the bore of the water inlet pipe and the bore of outlet pipe are consistent.
Further, rectangular-shape is presented in the food tray base.
Further, rectangular-shape is presented in the die sleeve, and its edge is provided with two holes, holes and is respectively welded water inlet pipe, outlet pipe.
The beneficial effects of the present invention are：The present invention provides a kind of seamless pipe processing device, and this processing unit (plant) can process seamless pipe, and this seamless pipe pipe thickness is consistent, tube wall is pressure-resistant, and degree is consistent and more pressure-resistant, tube wall surface is without leak situation, it is ensured that use the safety of this seamless pipe in some specific areas, it is to avoid the generation of contingency.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is external mold left view.
Fig. 3 is cast outer mold structure schematic diagram.
Fig. 4 is internal model structure schematic diagram.
In figure：1 is external mold, and 2 be internal model, and 3 be die sleeve, and 4 be food tray chassis, and 5 be water inlet pipe, and 6 be outlet pipe, and 7 be charging aperture, and 8 be discharging opening, and 9 be through hole.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the technical scheme that the present invention takes is as follows：
A kind of seamless pipe processing device, including external mold 1, internal model 2, die sleeve 3, food tray base 4, water inlet pipe 5, outlet pipe 6；The external mold 1 is presented cylindric, and its center is provided with through hole 9, and internal model 2 is positioned in the through hole 9 of external mold 1；The external mold 1 is located inside die sleeve 3, and die sleeve 3 is located inside food tray base 4；The water inlet pipe 5 is connected through the edge of food tray base 4 with the edge of die sleeve 3；The outlet pipe 6 is connected through the edge of food tray base 4 with the edge of die sleeve 3.
The diameter of the charging aperture 7 of 1 through hole of external mold 9 is more than the diameter of discharging opening 8.
The internal model 2 is small in ends broad in the middle.
The internal model 2 is hollow form, and it is made up of TN20 cermet materials.
The bore of the water inlet pipe 5 is consistent with the bore of outlet pipe 6.
Rectangular-shape is presented in the food tray base 4.
Rectangular-shape is presented in the die sleeve 3, and its edge, which is provided with two holes, holes, is respectively welded water inlet pipe 5, outlet pipe 6.
Before this processing unit (plant) production seamless pipe, first by raw steel band, it is welded seamed steel pipe by tuber；The seamed steel pipe welded from one head throw into it is special subtract wall oil, then internal model 2 is first put into seamed steel pipe, and promote about 50 to eight ten centimetres, the wall oil that subtracts at this moment thrown into seamed steel pipe plays a part of stable internal model and lubrication；To the seamed steel pipe equipped with internal model 2, this head carries out the draw, make it from the charging aperture 7 of external mold 1 is penetrated, discharging opening 8 is passed and is advisable, at this moment the seamed steel pipe that drawing passes the part of discharging opening 8 is wound by tractive force, what it is because of outside is to have external mold 1 to control external diameter, the internal diameter of the control of internal model 2 simultaneously, so the steel pipe pulled out not only can guarantee that its external diameter but also can guarantee that its internal diameter, while weld seam is evened up, make weld seam completely without becoming seamless pipe.
When passing the steel pipe of the part of discharging opening 8 using tractive force winding drawing, cold water does not stop to enter in die sleeve 3 from water inlet pipe 5, is flowed out from outlet pipe 6, and external mold 1 is cooled down using water circulation.
When passing the steel pipe of the part of discharging opening 8 using tractive force winding drawing, it need to be totally submerged in welded steel pipes in the food tray base 4 for subtracting wall oil equipped with external application, it is ensured that with welded steel pipes outer wall lubrication.
The present invention provides a kind of seamless pipe processing device, and this processing unit (plant) can process seamless pipe, and this seamless pipe pipe thickness is consistent, tube wall is pressure-resistant, and degree is consistent and more pressure-resistant, tube wall surface is without leak situation, it is ensured that use the safety of this seamless pipe in some specific areas, it is to avoid the generation of contingency.
Embodiments of the invention are to introduce its embodiment, do not lie in and limit its protection domain.The technical staff of the industry can make some modifications under the inspiration of the present embodiment, therefore all equivalent change or modifications done according to the scope of the claims of the present invention, belong in scope of the patent claims of the present invention.
Claims (7)
1. a kind of seamless pipe processing device, it is characterised in that including external mold（1）, internal model（2）, die sleeve（3）, food tray base（4）, water inlet pipe（5）, outlet pipe（6）；The external mold（1）It is presented cylindric, its center is provided with through hole（9）, internal model（2）It is positioned over external mold（1）Through hole（9）It is interior；The external mold（1）Positioned at die sleeve（3）Inside, die sleeve（3）Positioned at food tray base（4）It is internal；The water inlet pipe（5）Through food tray base（4）Edge and die sleeve（3）Edge is connected；The outlet pipe（6）Through food tray base（4）Edge and die sleeve（3）Edge is connected.
2. a kind of seamless pipe processing device according to claim 1, it is characterised in that the external mold（1）Through hole（9）Charging aperture（7）Diameter be more than discharging opening（8）Diameter.
3. a kind of seamless pipe processing device according to claim 1, it is characterised in that the internal model（2）It is small in ends broad in the middle.
4. a kind of seamless pipe processing device according to claim 1, it is characterised in that the internal model（2）For hollow form, it is made up of TN20 cermet materials.
5. a kind of seamless pipe processing device according to claim 1, it is characterised in that the water inlet pipe（5）Bore and outlet pipe（6）Bore it is consistent.
6. a kind of seamless pipe processing device according to claim 1, it is characterised in that the food tray base（4）Rectangular-shape is presented.
7. a kind of seamless pipe processing device according to claim 1, it is characterised in that the die sleeve（3）Rectangular-shape is presented, its edge is provided with two holes, holes and is respectively welded water inlet pipe（5）, outlet pipe（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189344.0A CN107234140A (en) | 2016-03-29 | 2016-03-29 | A kind of seamless pipe processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189344.0A CN107234140A (en) | 2016-03-29 | 2016-03-29 | A kind of seamless pipe processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234140A true CN107234140A (en) | 2017-10-10 |
Family
ID=59982955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189344.0A Pending CN107234140A (en) | 2016-03-29 | 2016-03-29 | A kind of seamless pipe processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234140A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09164421A (en) * | 1995-12-14 | 1997-06-24 | Kobe Steel Ltd | Method for stretching metallic pipe |
| CN101406905A (en) * | 2008-09-17 | 2009-04-15 | 浙江伦宝金属管业有限公司 | Internal mold for cold-drawing steel tube with small diameter |
| CN101565790A (en) * | 2009-06-03 | 2009-10-28 | 南京航空航天大学 | Gradient structure carbon nano-tube enhanced Ti(C, N)-based metal ceramic and preparation method thereof |
| CN202045176U (en) * | 2011-02-22 | 2011-11-23 | 浙江健力股份有限公司 | Improved seamless steel tube cold-drawing die |
| CN103878191A (en) * | 2012-12-19 | 2014-06-25 | 哈尔滨弘泰电力设备有限公司 | Indirect water-cooled mold |
| CN203886955U (en) * | 2014-03-14 | 2014-10-22 | 迟洪波 | Cold-drawing inner die and cold-drawing die of seamless steel pipe |
| CN204135090U (en) * | 2014-08-28 | 2015-02-04 | 广东名豪高强度紧固件有限公司 | A kind of novel cooling drawing mould |
| CN205042899U (en) * | 2015-10-18 | 2016-02-24 | 汪洋 | Hierarchical drawing die utensil of copper pipe |
| CN205463658U (en) * | 2016-03-29 | 2016-08-17 | 泰州市唯特精密机械有限公司 | Seamless pipe processingequipment |
-
2016
- 2016-03-29 CN CN201610189344.0A patent/CN107234140A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09164421A (en) * | 1995-12-14 | 1997-06-24 | Kobe Steel Ltd | Method for stretching metallic pipe |
| CN101406905A (en) * | 2008-09-17 | 2009-04-15 | 浙江伦宝金属管业有限公司 | Internal mold for cold-drawing steel tube with small diameter |
| CN101565790A (en) * | 2009-06-03 | 2009-10-28 | 南京航空航天大学 | Gradient structure carbon nano-tube enhanced Ti(C, N)-based metal ceramic and preparation method thereof |
| CN202045176U (en) * | 2011-02-22 | 2011-11-23 | 浙江健力股份有限公司 | Improved seamless steel tube cold-drawing die |
| CN103878191A (en) * | 2012-12-19 | 2014-06-25 | 哈尔滨弘泰电力设备有限公司 | Indirect water-cooled mold |
| CN203886955U (en) * | 2014-03-14 | 2014-10-22 | 迟洪波 | Cold-drawing inner die and cold-drawing die of seamless steel pipe |
| CN204135090U (en) * | 2014-08-28 | 2015-02-04 | 广东名豪高强度紧固件有限公司 | A kind of novel cooling drawing mould |
| CN205042899U (en) * | 2015-10-18 | 2016-02-24 | 汪洋 | Hierarchical drawing die utensil of copper pipe |
| CN205463658U (en) * | 2016-03-29 | 2016-08-17 | 泰州市唯特精密机械有限公司 | Seamless pipe processingequipment |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |