CN215615747U

CN215615747U - High-frequency welding impedor fixing device for steel pipe factory

Info

Publication number: CN215615747U
Application number: CN202121936012.7U
Authority: CN
Inventors: 韩继强
Original assignee: Heilongjiang Huaming Pipe Industry Co ltd
Current assignee: Heilongjiang Huaming Pipe Industry Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-25
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a high-frequency welding impedor fixing device for a steel pipe factory, which comprises a stretching assembly and an inserting assembly, wherein the stretching assembly comprises a stretching screw cylinder, an installing screw cylinder and an inserting cylinder, one end of the stretching screw cylinder is fixedly provided with the installing screw cylinder, the inserting cylinder is arranged in the installing screw cylinder, a stretching screw rod is arranged in the stretching screw cylinder in a threaded manner, the inserting assembly comprises a tightening cylinder, an inserting column and a magnetic rod, one end of the tightening cylinder is fixedly provided with the inserting column, the inserting column is inserted into the inserting cylinder, and the magnetic rod is inserted into the tightening cylinder. The utility model can position the impedor and ensure the stability of the impedor in use, thereby ensuring the welding effect.

Description

High-frequency welding impedor fixing device for steel pipe factory

Technical Field

The utility model relates to the technical field of impedors, in particular to a fixing device for a high-frequency welding impedor in a steel pipe factory.

Background

High frequency welding originated in the fifties of the last century and is a novel welding process for butt-jointing steel plates and other metal materials by utilizing the skin effect and the adjacent effect generated by high frequency current. Along with the continuous development of building trade, little to the heat dissipation aluminum pipe, big to building tubular product all can use high frequency welding technique in the course of working, adopts solitary bar magnet as impedor usually, does not have the bar magnet support on the pull rod originally, only glues glutinous in the pull rod with glue, and at the operation in-process, the bar magnet is as operating time becomes long, and glue melts, can appear the position and move the condition, leads to the magnetic line of force not concentrated to influence high frequency welding's effect.

Therefore, a high-frequency welding impedor fixing device for a steel pipe factory is needed, which can position the impedor, ensure the stability of the impedor in use and further ensure the welding effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing device for a high-frequency welding impedor in a steel pipe factory, and aims to solve the problem that the existing magnetic rod is used as the impedor, a magnetic rod support is not arranged on an original pull rod, glue is only adhered in the pull rod, and the magnetic rod is lengthened along with working time in the operation process, the glue melts, the position movement situation can occur, magnetic force lines are not concentrated, and the high-frequency welding effect is affected.

The utility model is realized by the following steps:

the utility model provides a steel pipe factory high frequency welding impedor fixing device, is including extending the subassembly and grafting the subassembly, extends the subassembly including extending a spiral shell section of thick bamboo, installation spiral shell section of thick bamboo and inserting a section of thick bamboo, and the one end that extends a spiral shell section of thick bamboo is fixed with an installation spiral shell section of thick bamboo, installs in the installation spiral shell section of thick bamboo and inserts a section of thick bamboo, and the screw thread is installed and is extended the screw rod in the extension spiral shell section of thick bamboo, and grafting subassembly includes a tight section of thick bamboo, inserted column and magnetic rod, and the one end of a tight section of thick bamboo of restrainting is fixed with the inserted column, and the inserted column is pegged graft in inserting a section of thick bamboo, and it has connect the magnetic rod to tighten a section of thick bamboo.

Furthermore, a stud is horizontally fixed at one end of the inserting cylinder and is in threaded assembly connection with the mounting cylinder.

And then through inserting one end level of a section of thick bamboo and being fixed with the double-screw bolt, the double-screw bolt is connected with installation screw section of thick bamboo screw thread equipment to conveniently assemble and insert a section of thick bamboo and extend the screw section of thick bamboo.

Furthermore, a positioning screw cylinder vertically penetrates and is fixed on the outer circumference of the inserting cylinder, and a positioning screw rod is installed in the positioning screw cylinder through vertical threads.

And then through inserting the outer circumference of a section of thick bamboo and vertically running through being fixed with the location spiral shell section of thick bamboo, vertical screw thread installs the positioning screw in the location spiral shell section of thick bamboo to conveniently peg graft and fix a position and be used for fixing a tightening section of thick bamboo of bar magnet.

Furthermore, one end cover of bar magnet is equipped with the rubber sleeve, evenly is provided with protruding circle on the inside and outside circumference of rubber sleeve.

And then the pot head through the bar magnet is equipped with the rubber sleeve, evenly is provided with protruding circle on the inside and outside circumference of rubber sleeve to improve frictional force, spacing equipment bar magnet and the tight section of thick bamboo of restraint.

Furthermore, a limiting groove and a groove are respectively formed in one end of the magnetic rod and the inner wall of the tightening barrel, and the limiting groove and the groove are matched with the convex rings on the inner circumference and the outer circumference of the rubber sleeve.

And then have seted up spacing groove and recess on the one end through the bar magnet and the inner wall of restrainting a tight section of thick bamboo respectively, protruding circle cooperation on spacing groove and the recess and the rubber sleeve internal and external circumference to the spacing bar magnet of sealed compress tightly.

Furthermore, a jack is vertically arranged on the inserting column, and the jack on the inserting column is in threaded fit with the positioning screw rod for insertion.

And then through inserting the vertical jack of having seted up on the post, the jack on the post is inserted with positioning screw thread fit grafting to the post is inserted in the location, guarantees the stability of assembling.

Compared with the prior art, the utility model has the beneficial effects that: the utility model

When using this steel pipe factory high frequency welding impedor fixing device, the length of extending the screw rod in the extension spiral shell section of thick bamboo is rotated to the length through the steel pipe during use, thereby the length of control bar magnet insertion steel pipe, utilize the rubber sleeve on the bar magnet and insert a section of thick bamboo grafting cooperation during use, thereby guarantee the stability of bar magnet and insert a section of thick bamboo grafting, thereby can fix a position the impedor, guarantee the stability of impedor in the use, thereby guarantee the welding effect, thereby overcome current bar magnet as the impedor, do not have the bar magnet support on the pull rod originally, only glue is glutinous in the pull rod, at the operation in-process, the bar magnet is as the operating time lengthens, glue melts, the position removal condition can appear, lead to the magnetic force line not concentrated, thereby influence the problem of high frequency welding's effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an exploded structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the stretching assembly in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a plug assembly according to an embodiment of the present invention.

In the figure: 1. an extension assembly; 11. stretching the screw cylinder; 12. stretching the screw; 13. installing a screw cylinder; 14. inserting a cylinder; 15. a stud; 16. positioning the screw cylinder; 17. positioning a screw rod; 2. a plug-in assembly; 21. a tightening cylinder; 211. a groove; 22. inserting a column; 221. a jack; 23. a rubber sleeve; 24. a magnetic bar; 241. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the high-frequency welding impeder fixing device for the steel tube plant comprises a stretching assembly 1 and a plugging assembly 2, wherein the stretching assembly 1 comprises a stretching screw cylinder 11, a mounting screw cylinder 13 and a plugging cylinder 14, the mounting screw cylinder 13 is fixed at one end of the stretching screw cylinder 11, the plugging cylinder 14 is installed in the mounting screw cylinder 13, a stretching screw rod 12 is installed in the stretching screw cylinder 11 in a threaded manner, the plugging assembly 2 comprises a tightening cylinder 21, a plugging column 22 and a magnetic rod 24, the plugging column 22 is fixed at one end of the tightening cylinder 21 and is plugged in the plugging cylinder 14, and the magnetic rod 24 is plugged in the tightening cylinder 21.

And then through when using this steel pipe factory high frequency welding impedor fixing device, the length of extension screw 12 in extension spiral shell section of thick bamboo 11 is rotated to the length through the steel pipe during use to control the length that 24 insert the steel pipe of bar magnet, utilize rubber sleeve 23 on the bar magnet 24 and insert a section of thick bamboo 14 grafting cooperation during the use, thereby guarantee the stability of 24 and the 14 grafting of inserting of bar magnet, thereby can fix a position the impedor, guarantee the stability of impedor in the use, thereby guarantee the welding effect.

Referring to fig. 3, a stud 15 is horizontally fixed at one end of the insertion cylinder 14, and the stud 15 is in threaded assembly connection with the installation cylinder 13.

Furthermore, a stud 15 is horizontally fixed at one end of the insertion cylinder 14, and the stud 15 is in threaded assembly connection with the installation screw cylinder 13, so that the insertion cylinder 14 and the extension screw cylinder 11 are convenient to assemble.

Referring to fig. 3, a positioning screw cylinder 16 vertically penetrates and is fixed on the outer circumference of the insertion cylinder 14, and a positioning screw 17 is installed in the positioning screw cylinder 16 in a vertical thread manner.

Furthermore, a positioning screw cylinder 16 vertically penetrates and is fixed on the outer circumference of the insertion cylinder 14, and a positioning screw rod 17 is vertically and threadedly mounted in the positioning screw cylinder 16, so that the tightening cylinder 21 for fixing the magnetic rod 24 is conveniently inserted and positioned.

Referring to fig. 4, one end of the magnetic rod 24 is sleeved with a rubber sleeve 23, and convex rings are uniformly arranged on the inner and outer circumferences of the rubber sleeve 23.

And then one pot head through bar magnet 24 is equipped with rubber sleeve 23, evenly is provided with protruding circle on the inside and outside circumference of rubber sleeve 23 to improve frictional force, spacing equipment bar magnet 24 and tighten a section of thick bamboo 21.

Referring to fig. 4, a limit groove 241 and a groove 211 are respectively formed at one end of the magnetic rod 24 and the inner wall of the tightening barrel 21, and the limit groove 241 and the groove 211 are matched with the convex rings on the inner and outer circumferences of the rubber sleeve 23.

And then have seted up spacing groove 241 and recess 211 on the inner wall through the one end of bar magnet 24 and tighten a section of thick bamboo 21 respectively, spacing groove 241 and recess 211 with the protruding circle cooperation on the rubber sleeve 23 internal and external circumference to spacing bar magnet 24 is compressed tightly in the sealing.

Referring to fig. 4, the insertion hole 221 is vertically formed on the insertion column 22, and the insertion hole 221 on the insertion column 22 is inserted into the positioning screw 17 in a threaded manner.

And then through inserting vertically on the post 22 and having seted up jack 221, jack 221 on inserting the post 22 is pegged graft with positioning screw 17 screw-thread fit to post 22 is inserted in the location, guarantees the stability of assembling.

The working principle is as follows: when the high-frequency welding impedor fixing device is used in a steel tube factory, the length of the extension screw 12 in the extension screw barrel 11 is rotated through the length of the steel tube when the high-frequency welding impedor fixing device is used, so that the length of the magnetic rod 24 inserted into the steel tube is controlled, and when the high-frequency welding impedor fixing device is used, the rubber sleeve 23 on the magnetic rod 24 is in inserted fit with the insertion barrel 14.

The device obtained by the design can basically meet the requirements of a fixing device for the high-frequency welding impedor in a steel tube factory, which can position the impedor, ensure the stability of the impedor in use and further ensure the welding effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe factory high frequency welding impedor fixing device which characterized in that: including extending subassembly (1) and grafting subassembly (2), extend subassembly (1) including extending barrel (11), installation barrel (13) and insert a section of thick bamboo (14), the one end of extending barrel (11) is fixed with installation barrel (13), install in installation barrel (13) and insert a section of thick bamboo (14), threaded mounting has extension screw rod (12) in the extension barrel (11), grafting subassembly (2) is including restrainting tight section of thick bamboo (21), inserted column (22) and magnetic rod (24), the one end of restrainting tight section of thick bamboo (21) is fixed with inserted column (22), inserted column (22) are pegged graft in inserting section of thick bamboo (14), it has magnetic rod (24) to peg graft in tight section of thick bamboo (21) to restraint.

2. The high-frequency welding impeder fixing device for the steel tube plant as recited in claim 1, wherein a stud (15) is horizontally fixed at one end of the insert cylinder (14), and the stud (15) is in threaded assembly connection with the installation screw cylinder (13).

3. The high-frequency welding impeder fixing device for the steel tube plant as recited in claim 2, wherein a positioning screw cylinder (16) vertically penetrates and is fixed on the outer circumference of the insertion cylinder (14), and a positioning screw rod (17) is vertically installed in the positioning screw cylinder (16) in a threaded mode.

4. The high-frequency welding impeder fixing device for the steel tube factory according to claim 3, wherein a rubber sleeve (23) is sleeved at one end of the magnetic rod (24), and convex rings are uniformly arranged on the inner circumference and the outer circumference of the rubber sleeve (23).

5. The high-frequency welding impeder fixing device of the steel pipe factory according to claim 4, wherein a limiting groove (241) and a groove (211) are formed in one end of the magnetic rod (24) and the inner wall of the tightening barrel (21) respectively, and the limiting groove (241) and the groove (211) are matched with convex rings on the inner circumference and the outer circumference of the rubber sleeve (23).

6. The high-frequency welding impeder fixing device for the steel tube plant as recited in claim 5, wherein a jack (221) is vertically formed in the insert column (22), and the jack (221) in the insert column (22) is in threaded fit with the positioning screw (17) for insertion.