CN113695853A - Stainless steel pipe and manufacturing process thereof - Google Patents
Stainless steel pipe and manufacturing process thereof Download PDFInfo
- Publication number
- CN113695853A CN113695853A CN202111011191.8A CN202111011191A CN113695853A CN 113695853 A CN113695853 A CN 113695853A CN 202111011191 A CN202111011191 A CN 202111011191A CN 113695853 A CN113695853 A CN 113695853A
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- Prior art keywords
- pipe
- stainless steel
- sealing
- tube
- frame
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 58
- 239000010935 stainless steel Substances 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000002035 prolonged effect Effects 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to the field of stainless steel pipes, in particular to a stainless steel pipe and a manufacturing process thereof, wherein the method comprises the following steps: the inner pipe and the outer pipe are stacked at the material storage position and are used for automatic combined addition on a processing table; intermittently adding an outer pipe to the combination position of the processing table, and intermittently adding an inner pipe to the outer pipe; discharging the successfully combined stainless steel pipes out of the package for use through frequency conversion drive intermittent control; the length of the stretched side of the combined stainless steel pipe is fixed by a sealing bolt; then a sealing locker on the outer pipe is adjusted by rotation to seal a gap between the inner pipe and the outer pipe; the stainless steel pipe can be prolonged in use by fixing the inner pipe and sealing the position of the sealing gap.
Description
Technical Field
The invention relates to the field of stainless steel pipes, in particular to a stainless steel pipe and a manufacturing process thereof.
Background
The stainless steel pipe is usually applied to a waterproof environment, is used for transporting liquid in many cases, and is used by being connected for guaranteeing the transportation of the liquid; the patent No. 202010308250.7 is used for two saws of stainless steel pipe fitting processing to encircle cutting machine, it includes the mounting bracket, centre gripping material feeding unit and encircle cutting device, centre gripping material feeding unit is provided with two and arranges fixed mounting on the mounting bracket around, centre gripping material feeding unit can allow the pipe fitting to pass with the middle part position that encircles cutting device, centre gripping material feeding unit can lead the pipe fitting that runs through and press from both sides tightly, encircle cutting device and can cut the pipe fitting that passes, centre gripping material feeding unit includes clamping part and square frame shape's drive disk assembly, clamping part sets up in drive disk assembly's inboard. However, the device cannot be applied to sealing and jointing of stainless steel pipelines and cannot be used for replacing temporary pipelines.
Disclosure of Invention
The invention aims to provide a stainless steel pipe manufacturing process which has the beneficial effect that a stainless steel pipeline capable of being prolonged, locked and sealed can be automatically combined and processed.
The purpose of the invention is realized by the following technical scheme:
a process for manufacturing stainless steel tubes, comprising the steps of:
step one, an inner pipe and an outer pipe are stacked at a material storage position and are used for automatic combined addition on a processing table; intermittently adding an outer pipe to the combination position of the processing table, and intermittently adding an inner pipe to the outer pipe;
step two, discharging the successfully combined stainless steel pipe out of the package for use through frequency conversion drive intermittent control;
step three, the length of the stretched side of the combined stainless steel pipe is fixed by tightly propping the combined stainless steel pipe by a sealing bolt;
fourthly, a sealing locker on the outer pipe is adjusted through rotation to seal a gap between the inner pipe and the outer pipe;
and fifthly, the stainless steel pipe is prolonged to be used by fixing the inner pipe and sealing the position of the sealing gap.
The stainless steel pipe comprises an outer pipe, an inner pipe, a sealer and two sealing puller bolts, the inner pipe is inserted into the outer pipe in a clearance fit mode, the outer pipe is evenly sealed and is in threaded fit with the two sealing puller bolts, the inner ends of the two sealing puller bolts are attached to the inner pipe, and the sealer is fixed at the middle end of the outer pipe and communicated with the middle end of the outer pipe.
And one end of the inner pipe is fixedly provided with a flange end.
The middle end of the outer pipe is provided with two closed slots for closing.
The extension of the whole stainless steel pipe is realized by splicing and stacking the inner pipe and the outer pipe, but a larger gap exists, so that the stainless steel pipe is not suitable for being used in a pipeline; the inner pipe is fixed in the outer pipe by using the sealing bolt as a tip, the position of the inner pipe in the outer pipe is adjusted according to the required length, and then the inner pipe is fixed; the gap between the inner tube and the outer tube is sealed by a sealer on the outer tube; the spiral sealing ring in the sealer is stretched by rotating the spiral screw to seal the gap between the outer pipe and the inner pipe, so that the service value of the stainless steel pipe is prolonged; the inner pipe and the outer pipe accumulated in the processing table are matched with intermittent addition of an automatic program, so that the outer pipe is firstly moved to a combination position, and the inner pipe is inserted to realize automatic assembly; further, a stainless steel pipe which can be extended at any time is automatically manufactured and is used as a connecting pipe which can be extended at any time through fixing and sealing.
Drawings
FIG. 1 is a schematic flow diagram of a composite stainless steel tube of the present invention;
FIG. 2 is a schematic structural view of a composite stainless steel tube of the present invention;
FIG. 3 is a schematic structural view of the inner tube of the present invention;
FIG. 4 is a first schematic structural view of an outer tube of the present invention;
FIG. 5 is a second schematic structural view of the outer tube of the present invention;
FIG. 6 is a first schematic structural view of the closure of the present invention;
FIG. 7 is a second schematic structural view of the closure of the present invention;
FIG. 8 is a schematic view of the structure of the processing station of the present invention;
FIG. 9 is a schematic structural view of the inner tube addition station of the present invention;
FIG. 10 is a schematic structural view of an outer tube addition station of the present invention;
FIG. 11 is a schematic view of the construction of the outer tube adder of the present invention;
FIG. 12 is a schematic view of the construction of the central compound station of the present invention;
FIG. 13 is a first overall configuration of the present invention;
fig. 14 is a second overall configuration diagram of the present invention.
In the figure: an outer tube 1; an inner tube 2; a sealer 3; two sealing puller bolts 4; closing the open slot 5; a sealing frame 6; the spiral turbine pulls the sealing ring 7; a plug thread table 8; pulling the bolt 9; a central combining table 10; an outer tube adding frame 11; an inner tube adding frame 12; an inner pipe stacker frame 13; an outer tube stockpiling platform 14; two clamping propulsion wheels 15; a variable frequency inner tube driver 16; a biaxial translation driver 17; two propulsion drives 18; an intermittent outer tube pushing table 19; an intermittent combination push table 20; a dual-axis driver 21 is combined.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the embodiments illustrated herein,
the extension of the whole stainless steel pipe is realized by splicing and stacking the inner pipe and the outer pipe, but a larger gap exists, so that the stainless steel pipe is not suitable for being used in a pipeline; the inner pipe is fixed in the outer pipe by using the sealing bolt as a tip, the position of the inner pipe in the outer pipe is adjusted according to the required length, and then the inner pipe is fixed; the gap between the inner tube and the outer tube is sealed by a sealer on the outer tube; the spiral sealing ring in the sealer is stretched by rotating the spiral screw to seal the gap between the outer pipe and the inner pipe, so that the service value of the stainless steel pipe is prolonged; the inner pipe and the outer pipe accumulated in the processing table are matched with intermittent addition of an automatic program, so that the outer pipe is firstly moved to a combination position, and the inner pipe is inserted to realize automatic assembly; further, a stainless steel pipe which can be extended at any time is automatically manufactured and is used as a connecting pipe which can be extended at any time through fixing and sealing.
Further optimization in conjunction with the above examples:
further working processes according to the manufacturing process example of the stainless steel tube shown in fig. 2, 3, 4 and 5 are as follows:
through sliding the grafting with inner tube 2 in outer tube 1, through two sealed 4 rotatory tops of tight bolt in top tightly, fix inner tube 2 in outer tube 1, through relative slip, confirm the length of extension, seal the gap between outer tube 1 and the inner tube 2 through closure 3, but make the stainless steel pipe of whole extension directly be applied to clear water pipeline and use, and the flexibility is high, adjustable extension length.
Further optimization in conjunction with the above examples:
further working processes according to the manufacturing process example of the stainless steel tube shown in fig. 2, 3, 4 and 5 are as follows:
through the flange end of 2 one ends of inner tube, can use by the lug connection pipeline, use as being used for prolonging the connection of pipeline port, fill up and seal through the tetrafluoro pad, and then can make whole nonrust steel pipe use as the replacement pipeline.
Further optimization in conjunction with the above examples:
further working processes according to the manufacturing process example of the stainless steel tube shown in fig. 2, 3, 4 and 5 are as follows:
through two closed flutings 5 that are used for the confined that set up on the outer tube 1, be convenient for install and use sealer 3, adjust through the operation, and then seal the gap between outer tube 1 and the inner tube 2, realize the closure that the extension pipeline links up.
Further optimization in conjunction with the above examples:
The working process of the part according to the manufacturing process example of the stainless steel pipe shown in fig. 4, 5, 6 and 7 is as follows:
the sealing frame 6 is fixed on the outer pipe 1 in a sealing and welding mode, the two sealing grooves 5 are sealed, the spiral turbine is pulled to pull the two plugs of the sealing ring 7 by rotating the pulling bolt 9 and matching the plug thread table 8 through threads, and tensioning and loosening of the sealing ring 7 pulled by the spiral turbine are controlled; dragging sealing ring 7 through helical turbine, and then will seal the gap between outer tube 1 and the inner tube 2 in fluting 5, tightly seal, realize sealing, seal when not needing, the bolt 9 is dragged in the counter rotation, and then loose helical turbine drags sealing ring 7, and the gap department between outer tube 1 and the inner tube 2 that is not always sealing fluting 5 tightens up sealedly, and then realizes confined effect.
Further optimization in conjunction with the above examples:
further, the spiral turbine pulls the inner end of the sealing ring 7 to be closely attached to the gap between the inner pipe 2 and the outer pipe 1.
The working process of the part according to the manufacturing process example of the stainless steel pipe shown in fig. 4, 5, 6 and 7 is as follows:
the spiral and vortex characteristics of the sealing ring 7 are pulled through the spiral turbine, the rubber elastic sealing characteristic of the sealing ring is combined, all gaps are sealed after the sealing ring is pulled tightly, and the sealing of the gaps between the inner pipe 2 and the outer pipe 1 is realized.
Further optimization in conjunction with the above examples:
further the processing platform includes that central compound station 10, outer tube add frame 11, inner tube add frame 12, inner tube pile frame 13 and outer tube pile platform 14, and the outer tube is fixed respectively at the both ends of central compound station 10 and is added frame 11 and inner tube and add frame 12, and outer tube adds frame 11 and inner tube and adds frame 12 and fix respectively and communicate on inner tube pile frame 13 and outer tube pile platform 14.
The working process of the part according to the manufacturing process example of the stainless steel pipe shown in fig. 8, 9, 10 and 11 is as follows:
the outer pipe 1 is intermittently added to the central combination platform 10 through the outer pipe adding frame 11 by combining at the central combination platform 10, the inner pipe 2 is intermittently added to the central combination platform 10 through the inner pipe adding frame 12 by passing through the inner pipe adding frame 12, and the inner pipe 2 is inserted into the outer pipe 1 to realize assembly; by stacking the outer tube 1 and the inner tube 2 on the inner tube stacking frame 13 and the outer tube stacking table 14, automatic assembly by intermittent transportation is realized.
Further optimization in conjunction with the above examples:
further, a plurality of inner tubes 2 are stacked in the inner tube stacking frame 13, the inner tubes 2 are arranged between two clamping and propelling wheels 15 for adding, the two clamping and propelling wheels 15 are meshed with a variable-frequency inner tube driver 16 for gap driving through gears, and the inner tubes 2 penetrate through the inner tube adding frame 12 and are added into the outer tubes 1 on the central combined table 10.
The working process of the part according to the manufacturing process example of the stainless steel pipe shown in fig. 8, 9, 10 and 11 is as follows:
the two clamping and propelling wheels 15 are driven by the variable-frequency inner tube driver 16 to intermittently pass through the inner tube adding frame 12 and add the inner tubes 2 into the central combined table 10, so that the stacked inner tubes 2 are added.
Further optimization in conjunction with the above examples:
further, a plurality of outer tubes 1 with the sealers 3 are stacked in the outer tube stacking platform 14, the outer tubes 1 are arranged on two intermittent outer tube pushing platforms 19 for transverse displacement, the intermittent outer tube pushing platforms 19 are meshed with a double-shaft translation driver 17 for transverse driving through gear racks, the intermittent outer tube pushing platforms 19 are fixed on a propelling driver 18 for intermittent propelling, and the outer tubes 1 penetrate through the outer tube adding frame 11 through the driving of the intermittent outer tube pushing platforms 19 and the propelling driver 18.
The working process of the part according to the manufacturing process example of the stainless steel pipe shown in fig. 8, 9, 10 and 11 is as follows:
the intermittent outer tube pushing table 19 and the pushing driver 18 are driven by the double-shaft translation driver 17 to translate, so that the outer tube 1 is flush with the outer tube stacking table 14, and the outer tube 1 passes through the outer tube adding frame 11 to be added to the central combination table 10 and then is automatically added and assembled by the aid of intermittent driving of the intermittent outer tube pushing table 19 and the pushing driver 18.
Further optimization in conjunction with the above examples:
further, an intermittent combined pushing table 20 for discharging the package is provided intermittently rotatably in the center combining table 10, and the intermittent combined pushing table 20 is fixed to a combined biaxial driver 21 for driving the pushing.
The working process of the part according to the manufacturing process example of the stainless steel pipe shown in fig. 10, 11, 12 and 13 is as follows:
the outer pipe 1 is firstly added on the central combined platform 10, then the inner pipe 2 is inserted into the central combined platform, the combined double-shaft driver 21 is driven by intermittent frequency conversion, the combined stainless steel pipe is pushed to the side slope platform by the intermittent combined pushing platform 20, and then the stainless steel pipe is recycled and packaged for use.
Claims (10)
1. A stainless steel tube manufacturing process is characterized in that: the method comprises the following steps:
step one, an inner pipe and an outer pipe are stacked at a material storage position and are used for automatic combined addition on a processing table; intermittently adding an outer pipe to the combination position of the processing table, and intermittently adding an inner pipe to the outer pipe;
step two, discharging the successfully combined stainless steel pipe out of the package for use through frequency conversion drive intermittent control;
step three, the length of the stretched side of the combined stainless steel pipe is fixed by tightly propping the combined stainless steel pipe by a sealing bolt;
fourthly, a sealing locker on the outer pipe is adjusted through rotation to seal a gap between the inner pipe and the outer pipe;
and fifthly, the stainless steel pipe is prolonged to be used by fixing the inner pipe and sealing the position of the sealing gap.
2. The stainless steel pipe manufactured by the stainless steel pipe manufacturing process according to claim 1, wherein the stainless steel pipe comprises an outer pipe (1), an inner pipe (2), a sealer (3) and two sealing puller bolts (4), the inner pipe (2) is inserted into the outer pipe (1) in a clearance fit manner, the two sealing puller bolts (4) are uniformly sealed and in threaded fit on the outer pipe (1), the inner ends of the two sealing puller bolts (4) are attached to the inner pipe (2), and the sealer (3) is fixed and communicated with the middle end of the outer pipe (1).
3. A process for manufacturing a stainless steel tube according to claim 2 wherein a flange tip is fixed to one end of said inner tube (2).
4. A process for manufacturing a stainless steel tube according to claim 2, wherein the middle end of the outer tube (1) is provided with two closed slots (5) for closing.
5. The stainless steel tube manufacturing process according to claim 2, wherein the sealer (3) comprises a sealing frame (6), a spiral turbine pulling sealing ring (7), a plug thread table (8) and a pulling bolt (9), the sealing frame (6) is fixed at the middle end of the outer tube (1) and connected with a closed groove (5) for sealing, the inner end of the spiral turbine pulling sealing ring (7) is tightly attached to the spiral winding in the sealing frame (6), the plugs at the two ends of the spiral turbine pulling sealing ring (7) are sealed in the sealing frame (6) in a sliding mode, the plugs at the two ends of the spiral turbine pulling sealing ring (7) are fixed in the plug thread table (8), and the pulling bolt (9) is connected to the sealing frame (6) through thread fit and rotates on the sealing frame (6).
6. A process for manufacturing stainless steel pipe according to claim 5, wherein the spiral turbine pulls the inner end of the sealing ring (7) to be closely attached to the gap between the inner pipe (2) and the outer pipe (1).
7. The stainless steel tube manufacturing process according to claim 1, wherein the processing table comprises a central combined table (10), an outer tube adding frame (11), an inner tube adding frame (12), an inner tube stacking frame (13) and an outer tube stacking table (14), the outer tube adding frame (11) and the inner tube adding frame (12) are respectively fixed at two ends of the central combined table (10), and the outer tube adding frame (11) and the inner tube adding frame (12) are respectively fixed and communicated on the inner tube stacking frame (13) and the outer tube stacking table (14).
8. A process for manufacturing stainless steel tubes according to claim 7, wherein a plurality of inner tubes (2) are stacked in the inner tube stacking frame (13), the inner tubes (2) are arranged between two clamping and propelling wheels (15) for addition, the two clamping and propelling wheels (15) are meshed with a variable-frequency inner tube driver (16) for gap driving through gears, and the inner tubes (2) are added into the outer tubes (1) on the central combined table (10) through the inner tube adding frame (12).
9. A process for manufacturing stainless steel tubes according to claim 8, wherein a plurality of outer tubes (1) with sealers (3) are stacked in the outer tube stacking table (14), the outer tubes (1) are arranged on two intermittent outer tube pushing tables (19) for transverse displacement, the intermittent outer tube pushing tables (19) are engaged with a biaxial translation driver (17) for transverse driving through a gear rack, the intermittent outer tube pushing tables (19) are fixed on a propulsion driver (18) for intermittent propulsion, and the outer tubes (1) pass through the outer tube adding frame (11) through the driving of the intermittent outer tube pushing tables (19) and the propulsion driver (18).
10. A process for manufacturing stainless steel tubes according to claim 9 wherein an intermittent combined pushing table (20) for discharging the packages is provided intermittently rotatably in the central combined table (10), the intermittent combined pushing table (20) being fixed to a combined double-shaft driver (21) for driving the pushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011191.8A CN113695853B (en) | 2021-08-31 | 2021-08-31 | Stainless steel pipe manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011191.8A CN113695853B (en) | 2021-08-31 | 2021-08-31 | Stainless steel pipe manufacturing process |
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| Publication Number | Publication Date |
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| CN113695853A true CN113695853A (en) | 2021-11-26 |
| CN113695853B CN113695853B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111011191.8A Active CN113695853B (en) | 2021-08-31 | 2021-08-31 | Stainless steel pipe manufacturing process |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139292A (en) * | 2011-01-27 | 2011-08-03 | 江苏龙城洪力液压设备有限公司 | Production equipment for composite steel pipe |
| CN104589000A (en) * | 2015-02-15 | 2015-05-06 | 四川蓝星机械有限公司 | Processing technology of double-layered sleeve |
| CN104896226A (en) * | 2015-06-01 | 2015-09-09 | 宁夏青龙管业股份有限公司 | Slip-connection closure part of engineering pipeline |
| WO2019130879A1 (en) * | 2017-12-26 | 2019-07-04 | カルソニックカンセイ株式会社 | Method for manufacturing turbibe housing |
| CN210566247U (en) * | 2019-07-08 | 2020-05-19 | 东莞市信东橡塑五金制品有限公司 | Spiral rubber seal ring |
| CN210890082U (en) * | 2019-10-25 | 2020-06-30 | 扬中市永工密封件有限公司 | Spiral packing sealing ring |
-
2021
- 2021-08-31 CN CN202111011191.8A patent/CN113695853B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139292A (en) * | 2011-01-27 | 2011-08-03 | 江苏龙城洪力液压设备有限公司 | Production equipment for composite steel pipe |
| CN104589000A (en) * | 2015-02-15 | 2015-05-06 | 四川蓝星机械有限公司 | Processing technology of double-layered sleeve |
| CN104896226A (en) * | 2015-06-01 | 2015-09-09 | 宁夏青龙管业股份有限公司 | Slip-connection closure part of engineering pipeline |
| WO2019130879A1 (en) * | 2017-12-26 | 2019-07-04 | カルソニックカンセイ株式会社 | Method for manufacturing turbibe housing |
| CN210566247U (en) * | 2019-07-08 | 2020-05-19 | 东莞市信东橡塑五金制品有限公司 | Spiral rubber seal ring |
| CN210890082U (en) * | 2019-10-25 | 2020-06-30 | 扬中市永工密封件有限公司 | Spiral packing sealing ring |
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| Publication number | Publication date |
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| CN113695853B (en) | 2024-05-28 |
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