CN113399492A - Production process of sizing pipe for reducing welding seams - Google Patents
Production process of sizing pipe for reducing welding seams Download PDFInfo
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- CN113399492A CN113399492A CN202110509579.4A CN202110509579A CN113399492A CN 113399492 A CN113399492 A CN 113399492A CN 202110509579 A CN202110509579 A CN 202110509579A CN 113399492 A CN113399492 A CN 113399492A
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- steel plate
- welding
- pipe
- machine
- sizing
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- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of a manufacturing process of a fixed-length pipe, and discloses a manufacturing process of a fixed-length pipe for reducing welding seams, which comprises the following manufacturing steps: s1, preparing a steel plate; s2, the steel plate penetrates through the rolling machine, the roller on the rolling machine drives the steel plate to slide to one side gradually and curl gradually in the moving process, the steel plate penetrates through the metal ball, the extrusion plates on the left side and the right side of the metal ball extrude the steel plate, and the curled two ends of the steel plate are attached gradually; s3, welding the steel plate coil surfaces together; s4, debugging the machine; s5, customizing the size by using a sizing machine; s6, opening and closing are controlled by adopting a corrugated meshing die, and intermittent wave making of the stainless steel pipe is achieved according to requirements; s7, leveling a welding seam; s8, deburring the surface of the stainless steel pipe; in the process for manufacturing the fixed-length pipe, intermittent wave making of the stainless steel pipe can be realized as required by controlling the opening and closing of the corrugated meshing die, welding parts at the left end and the right end of the fixed-length pipe are omitted, the generation of welding seams is reduced, and the reliability is higher.
Description
Technical Field
The invention relates to the technical field of a manufacturing process of a sizing pipe, in particular to a manufacturing process of a sizing pipe for reducing welding seams.
Background
The length of stainless steel pipes on the market is mostly 6m, and basically, pipes produced by stainless steel pipe manufacturers are also 6m in length, so that the stainless steel pipes are convenient to transport for engineering. However, with the popularization of stainless steel pipes, especially the appearance of novel color stainless steel pipes, the length of the pipe begins to change, different users may need pipes with different lengths, and the cost increase of the color stainless steel pipes also causes material waste, so that predetermined sizing pipes, namely, sizing pipes appear on the market.
The sizing pipe on the traditional market has three welded joints, and the steel band curls welded joint and the different work piece plane welded joints in both ends about the sizing pipe, and the welded joint is many, greatly increased cost when the preparation for the price of sizing pipe is all the way high bushy and does not descend, treats in improving a sizing pipe manufacturing technology who reduces the welded joint.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a manufacturing process of a sizing pipe for reducing welding seams, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing process of a sizing tube for reducing welding seams comprises the following manufacturing steps:
s1, preparing a steel plate;
s2, the steel plate penetrates through the rolling machine, the roller on the rolling machine drives the steel plate to slide to one side gradually and curl gradually in the moving process, the steel plate penetrates through the metal ball, the extrusion plates on the left side and the right side of the metal ball extrude the steel plate, and the curled two ends of the steel plate are attached gradually;
s3, welding the steel plate coil surfaces together;
s4, debugging the machine;
s5, customizing the size by using a sizing machine;
s6, opening and closing are controlled by adopting a corrugated meshing die, and intermittent wave making of the stainless steel pipe is achieved according to requirements;
s7, leveling a welding seam;
and S8, deburring the surface of the stainless steel pipe.
Preferably, in step S2, the steel plate is extended from the rolling machine, and the steel plate is formed into a shaped round tube.
Preferably, in step S3, the seam is welded by using a welding machine.
Preferably, in step S5, the dimension indicates the length of the stainless steel pipe.
(III) advantageous effects
The invention provides a manufacturing process of a fixed-length pipe for reducing welding seams, which has the following beneficial effects:
(1) in the manufacturing process of the sizing pipe, welding parts at the left end and the right end of the sizing pipe are omitted, the generation of welding seams is reduced, the welding seams are few, the cost is saved, and the reliability is higher.
(2) According to the invention, in the manufacturing process of the fixed-size pipe, intermittent wave making of the stainless steel pipe can be realized as required by controlling the opening and closing of the corrugated meshing die.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a technical scheme that: a manufacturing process of a sizing tube for reducing welding seams comprises the following manufacturing steps:
s1, preparing a steel plate;
s2, the steel plate penetrates through the rolling machine, the roller on the rolling machine drives the steel plate to slide to one side gradually and curl gradually in the moving process, the steel plate penetrates through the metal ball, the extrusion plates on the left side and the right side of the metal ball extrude the steel plate, and the curled two ends of the steel plate are attached gradually;
s3, welding the steel plate coil surfaces together;
s4, debugging the machine;
s5, customizing the size by using a sizing machine;
s6, leveling a welding seam;
and S7, deburring the surface of the stainless steel pipe.
Example 2
The invention provides a technical scheme that: a manufacturing process of a sizing tube for reducing welding seams comprises the following manufacturing steps:
s1, preparing a steel plate;
s2, the steel plate penetrates through the rolling machine, the roller on the rolling machine drives the steel plate to slide to one side gradually and curl gradually in the moving process, the steel plate penetrates through the metal ball, the extrusion plates on the left side and the right side of the metal ball extrude the steel plate, and the curled two ends of the steel plate are attached gradually;
s3, welding the steel plate coil surfaces together;
s4, debugging the machine;
s5, customizing the size by using a sizing machine;
s6, opening and closing are controlled by adopting a corrugated meshing die, and intermittent wave making of the stainless steel pipe is achieved according to requirements;
s7, leveling a welding seam;
and S8, deburring the surface of the stainless steel pipe.
Further, in step S2, the steel plate is extended from the rolling machine, and the steel plate is formed into a shaped round tube.
Further, in step S3, a seam is welded by using a welding machine.
Further, in step S5, the dimension indicates the length of the stainless steel pipe.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A production process of a sizing tube for reducing welding seams is characterized by comprising the following production steps:
s1, preparing a steel plate;
s2, the steel plate penetrates through the rolling machine, the roller on the rolling machine drives the steel plate to slide to one side gradually and curl gradually in the moving process, the steel plate penetrates through the metal ball, the extrusion plates on the left side and the right side of the metal ball extrude the steel plate, and the curled two ends of the steel plate are attached gradually;
s3, welding the steel plate coil surfaces together;
s4, debugging the machine;
s5, customizing the size by using a sizing machine;
s6, opening and closing are controlled by adopting a corrugated meshing die, and intermittent wave making of the stainless steel pipe is achieved according to requirements;
s7, leveling a welding seam;
and S8, deburring the surface of the stainless steel pipe.
2. The manufacturing process of a sizing tube with reduced welding seams as claimed in claim 1, wherein in step S2, the steel plate is extended from the rolling machine and forms a shaped circular tube.
3. The manufacturing process of the sizing tube for reducing the welding seams as claimed in claim 1, wherein in the step S3, a welding machine is used for welding the seams.
4. The manufacturing process of a sizing tube for reducing welding seams as claimed in claim 1, wherein in the step S5, the dimension refers to the length of the stainless steel tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110509579.4A CN113399492A (en) | 2021-05-11 | 2021-05-11 | Production process of sizing pipe for reducing welding seams |
Applications Claiming Priority (1)
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CN202110509579.4A CN113399492A (en) | 2021-05-11 | 2021-05-11 | Production process of sizing pipe for reducing welding seams |
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CN202110509579.4A Pending CN113399492A (en) | 2021-05-11 | 2021-05-11 | Production process of sizing pipe for reducing welding seams |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1943896A (en) * | 2006-10-24 | 2007-04-11 | 周山 | Method for processing arbitrary taper seamless stainless steel pipe |
CN102501033A (en) * | 2011-12-15 | 2012-06-20 | 广东金瑞不锈钢有限公司 | Parallel extrusion automatic coiling production process for stainless steel section pipe |
CN104923928A (en) * | 2015-06-09 | 2015-09-23 | 招商局重工(江苏)有限公司 | Q690D steel tube longitudinal seam welding method for crane boom |
CN206622796U (en) * | 2017-03-03 | 2017-11-10 | 江苏特威机床制造有限公司 | One kind is used for crimping plate joint close welder |
CN108454076A (en) * | 2018-01-26 | 2018-08-28 | 杭州日耀科技有限公司 | A kind of production mould and production method of polytetrafluoroethylene (PTFE) interruption bellows |
CN109226331A (en) * | 2018-11-15 | 2019-01-18 | 宁波市狮山管业有限公司 | A kind of continuous condensation wave forming method of bellows |
CN109570917A (en) * | 2018-11-13 | 2019-04-05 | 李文杨 | A kind of production technology of riffled tube |
CN209503386U (en) * | 2018-12-20 | 2019-10-18 | 扬州新东方金属材料制造有限公司 | It is a kind of for producing the joint close welder of steel pipe |
-
2021
- 2021-05-11 CN CN202110509579.4A patent/CN113399492A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1943896A (en) * | 2006-10-24 | 2007-04-11 | 周山 | Method for processing arbitrary taper seamless stainless steel pipe |
CN102501033A (en) * | 2011-12-15 | 2012-06-20 | 广东金瑞不锈钢有限公司 | Parallel extrusion automatic coiling production process for stainless steel section pipe |
CN104923928A (en) * | 2015-06-09 | 2015-09-23 | 招商局重工(江苏)有限公司 | Q690D steel tube longitudinal seam welding method for crane boom |
CN206622796U (en) * | 2017-03-03 | 2017-11-10 | 江苏特威机床制造有限公司 | One kind is used for crimping plate joint close welder |
CN108454076A (en) * | 2018-01-26 | 2018-08-28 | 杭州日耀科技有限公司 | A kind of production mould and production method of polytetrafluoroethylene (PTFE) interruption bellows |
CN109570917A (en) * | 2018-11-13 | 2019-04-05 | 李文杨 | A kind of production technology of riffled tube |
CN109226331A (en) * | 2018-11-15 | 2019-01-18 | 宁波市狮山管业有限公司 | A kind of continuous condensation wave forming method of bellows |
CN209503386U (en) * | 2018-12-20 | 2019-10-18 | 扬州新东方金属材料制造有限公司 | It is a kind of for producing the joint close welder of steel pipe |
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