CN213232368U - Core-spun yarn core-spun tube structure - Google Patents
Core-spun yarn core-spun tube structure Download PDFInfo
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- CN213232368U CN213232368U CN202022016683.3U CN202022016683U CN213232368U CN 213232368 U CN213232368 U CN 213232368U CN 202022016683 U CN202022016683 U CN 202022016683U CN 213232368 U CN213232368 U CN 213232368U
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- strengthening rib
- core
- stripe
- tube body
- cored
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Abstract
The utility model discloses a covering wire core-spun tube structure, including core-spun tube body, many rings of strengthening rib stripes are suppressed in the punching press on the core-spun tube body inner wall, the strengthening rib stripe is followed the radial equidistant arrangement of core-spun tube body, the arc surface is suppressed to the inboard bottom surface of strengthening rib stripe, still suppress out a plurality of burr on the inboard bottom surface of strengthening rib stripe and press the mouth, the burr press the mouth with the strengthening rib stripe all to core-spun tube body outside protrusion. In this way, the utility model discloses can strengthen the crushing resistance intensity of covering wire, suppress strengthening rib stripe and strengthening rib stripe upper band burr on the covering pipe body and press the mouth and increased crushing resistance, strengthening rib stripe and burr are pressed a mouthful homogeneous body shaping toughness reliably.
Description
Technical Field
The utility model relates to a steelmaking field especially relates to a cored wire core-spun tube structure.
Background
The cored wire is formed by coiling alloy powder with a strip-shaped steel strip. The alloy powder can be divided into: calcium silicon core-spun yarn, calcium silicon manganese yarn, barium silicon calcium yarn, barium aluminum yarn, calcium iron yarn, pure calcium yarn and the like. The winding appearance resembles a coil. The cored wire can be more effectively added into molten steel or molten iron in the process of re-steelmaking or casting, the cored wire can be inserted into an ideal position through professional wire feeding equipment, and the core wire can be fully dissolved and generate chemical reaction at the ideal position after the surface of the cored wire is dissolved, so that the reaction with air and slag is effectively avoided, the absorption rate of the smelting material is improved, the cored wire can be widely used as a deoxidizer, a desulfurizer and an alloy additive, the form of molten steel inclusions can be changed, and the quality of steelmaking and casting products is effectively improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a covering wire tube structure, can strengthen the crushing resistance intensity of covering wire, suppresses strengthening rib stripe and strengthening rib stripe upper band burr on the covering tube body and presses the mouth and increased crushing resistance.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a covering core tube structure of covering core wire, including the covering core tube body, the punching press is suppressed out many rings of strengthening rib stripes on the inner wall of covering core tube body, the strengthening rib stripe is followed the radial equidistant arrangement of covering core tube body, the arc surface is suppressed to the inboard bottom surface of strengthening rib stripe, still suppress out a plurality of burr on the inboard bottom surface of strengthening rib stripe and press the mouth, the burr press the mouth with the strengthening rib stripe all to the protrusion in the covering core tube body outside.
In a preferred embodiment of the present invention, the rib is a circular strip protruding from the core tube body, and the convex rib notch protrudes from the surface of the rib.
In a preferred embodiment of the present invention, the embossed rib notch and the rib stripe are formed by pressing through a single corresponding mold.
In a preferred embodiment of the present invention, the embossed seam is a circular seam.
In a preferred embodiment of the present invention, the core tube body is a hollow round tube body, and the alloy powder is filled in the core tube body.
The utility model has the advantages that: the utility model discloses can strengthen the crushing resistance intensity of covering wire, suppress strengthening rib stripe and strengthening rib stripe upper band burr on the covering pipe body and press the mouth and increased crushing resistance, strengthening rib stripe and burr are pressed a mouthful homogeneous body shaping toughness reliably.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the core-spun tube structure of the present invention;
the parts in the drawings are numbered as follows: 1. A core-spun tube body; 2. Reinforcing rib stripes; 3. And (5) embossing and pressing the opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a covering core tube structure of core-spun yarn, includes package core tube body 1, many rings of strengthening rib stripes 2 are suppressed in the punching press on the 1 inner wall of package core tube body, strengthening rib stripe 2 is followed package core tube body 1 is radial equidistant to be arranged, the arc surface is suppressed to 2 inboard bottom surfaces of strengthening rib stripe, still suppress out a plurality of wales on 2 inboard bottom surfaces of strengthening rib stripe and press mouthful 3, the wale press mouthful 3 with strengthening rib stripe 2 all to 1 outside protrusion of package core tube body.
In addition, the reinforcing rib stripes 2 are ring-shaped strips protruding out of the core packaging pipe body 1, and the convex pattern pressing openings 3 protrude out of the surfaces of the reinforcing rib stripes 2.
In addition, the convex rib pressing opening 3 and the reinforcing rib stripe 2 are both formed by pressing through a single corresponding die.
In addition, the relief notch 3 is a circular notch.
In addition, the core-wrapped pipe body 1 is a hollow round pipe body, and the alloy powder is filled in the core-wrapped pipe body 1.
The working principle of the utility model is that the inner wall of the core-spun tube body 1 is pressed with a plurality of circles of reinforcing rib stripes 2, the reinforcing rib stripes 2 are arranged along the core-spun tube body 1 at equal intervals in the radial direction, the inner bottom surface of the reinforcing rib stripes 2 is pressed into an arc surface, the inner bottom surface of the reinforcing rib stripes 2 is also pressed with a plurality of convex rib pressing openings 3, the convex rib pressing openings 3 are circular pressing openings, the convex rib pressing openings 3 and the reinforcing rib stripes 2 are both protruded towards the outer side of the core-spun tube body 1, the reinforcing rib stripes 2 are in a circle shape and are protruded out of the core-spun tube body 1, the convex rib pressing openings 3 are protruded out of the surface of the reinforcing rib stripes 2, the convex rib pressing openings 3 and the reinforcing rib stripes 2 are pressed by a single corresponding die, the core-spun tube body 1 is a hollow round tube body, the core-spun tube body 1 is filled with alloy powder, the core-spun wire body 1 can enhance the compressive strength, the reinforcing rib stripes 2 are pressed on, the reinforcing rib stripes 2 and the convex rib pressing openings 3 are integrally formed and have reliable forming toughness.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a covering wire tube structure, includes the covering tube body, its characterized in that, many rings of strengthening rib stripes are suppressed in the punching press on the inner wall of covering tube body, the strengthening rib stripe is followed the radial equidistant arrangement of covering tube body, the arc surface is suppressed to the inboard bottom surface of strengthening rib stripe, still suppress out a plurality of burr on the inboard bottom surface of strengthening rib stripe and press the mouth, the burr press the mouth with the strengthening rib stripe all to the protrusion in the covering tube body outside.
2. The cored wire and cored tube structure of claim 1, wherein the rib strips are in the shape of loop-shaped strips protruding out of the core tube body, and the embossed impresses protrude out of the surface of the rib strips.
3. The cored wire and cored tube structure of claim 1, wherein the embossed crimp and the rib stripe are each stamped by a single corresponding die.
4. A cored wire and tube structure of claim 3, wherein the relief crimp is a circular crimp.
5. The cored wire and cored pipe structure of claim 1, wherein the cored pipe body is a hollow round pipe body, and alloy powder is filled in the cored pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016683.3U CN213232368U (en) | 2020-09-16 | 2020-09-16 | Core-spun yarn core-spun tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016683.3U CN213232368U (en) | 2020-09-16 | 2020-09-16 | Core-spun yarn core-spun tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213232368U true CN213232368U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022016683.3U Active CN213232368U (en) | 2020-09-16 | 2020-09-16 | Core-spun yarn core-spun tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213232368U (en) |
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2020
- 2020-09-16 CN CN202022016683.3U patent/CN213232368U/en active Active
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