CN219520918U - Low-temperature high-toughness carbon steel welding rod - Google Patents
Low-temperature high-toughness carbon steel welding rod Download PDFInfo
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- CN219520918U CN219520918U CN202320638222.0U CN202320638222U CN219520918U CN 219520918 U CN219520918 U CN 219520918U CN 202320638222 U CN202320638222 U CN 202320638222U CN 219520918 U CN219520918 U CN 219520918U
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- carbon steel
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- 238000003466 welding Methods 0.000 title claims abstract description 83
- 229910000975 Carbon steel Inorganic materials 0.000 title claims abstract description 35
- 239000010962 carbon steel Substances 0.000 title claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 54
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a low-temperature high-toughness carbon steel welding rod, which relates to the technical field of welding rods and comprises a welding core; four reinforcing strips are symmetrically fixed on the outer wall of the welding core, and a plurality of reinforcing rings are equidistantly arranged on the outer wall of each reinforcing strip; the welding core is externally wrapped with a coating, and the reinforcing strips and the reinforcing rings are positioned in the coating. According to the utility model, the four reinforcing strips are fixed on the outer wall of the welding core, and the plurality of reinforcing rings are equidistantly arranged on the outer wall of the four reinforcing strips, so that the contact area between the coating and the welding core can be increased under the joint cooperation of the four reinforcing strips and the plurality of reinforcing rings, and the toughness of the welding core and the coating is improved.
Description
Technical Field
The utility model relates to the technical field of welding rods, in particular to a low-temperature high-toughness carbon steel welding rod.
Background
The welding rod (covered electrode) melts a metal strip filled at the joint of the welding pieces when in gas or electric welding. The material of the electrode is generally the same as that of the workpiece, and the electrode is a flux electrode coated with a coating for use in arc welding of the electrode, and consists of two parts, namely a coating and a core wire. The special steel wires for welding are classified into three types of carbon structural steel, alloy structural steel and stainless steel according to the specification of the national standard "steel wire for welding" (GB 1300-77).
However, the existing carbon steel welding rod has poor toughness, and when the carbon steel welding rod is used under a low-temperature condition, the coating of the carbon steel welding rod is easy to break, so that the overall working efficiency of the carbon steel welding rod is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a low-temperature high-toughness carbon steel welding rod, which aims to solve the problems that the toughness of the existing carbon steel welding rod is poor, and when the carbon steel welding rod is used under a low-temperature condition, the coating of the carbon steel welding rod is easy to break, so that the overall working efficiency of the carbon steel welding rod is influenced.
In order to solve the technical problems, the technical scheme of the utility model is that the low-temperature high-toughness carbon steel welding rod comprises:
a core wire;
four reinforcing strips are symmetrically fixed on the outer wall of the welding core, and a plurality of reinforcing rings are equidistantly arranged on the outer wall of each reinforcing strip;
the welding core is externally wrapped with a coating, and the reinforcing strips and the reinforcing rings are positioned in the coating.
As a further aspect of the utility model: the reinforcing strips and the reinforcing rings are made of metal materials with low melting points.
As a further aspect of the utility model: the welding core is characterized in that a first backing plate and a second backing plate which are mutually abutted are arranged on the outer wall of the welding core, wherein an abutting hole I is formed in the top of the first backing plate, and the first backing plate is abutted to the outer wall of the welding core through the abutting hole I;
and the bottom of the second backing plate is provided with a second abutting hole, and the second backing plate is abutted to the outer wall of the welding core through the second abutting hole.
As a further aspect of the utility model: a connecting strip is fixed on the outer wall of the left side of the base plate, a sliding groove is formed in one end of the connecting strip, and a sliding block is connected in the sliding groove in a sliding manner;
one end of the sliding block is fixed with the second backing plate.
As a further aspect of the utility model: a connecting plate is fixed at one end of the connecting bar, a threaded hole is formed in the top of the connecting plate, a threaded rod is connected in the threaded hole in a threaded manner, a rotating bar is fixed at one end of the threaded rod, and a fixing plate is fixed at the other end of the threaded rod;
the fixed plate is abutted with the top of the second backing plate.
As a further aspect of the utility model: the first top of the base plate is provided with a mounting hole, a telescopic rod is fixed at the bottom of the mounting hole, and a top plate is fixed at the top of the telescopic rod;
the top of the top plate is leveled with the top of the first backing plate;
the telescopic rod is characterized in that a compression spring is arranged on the outer wall of the telescopic rod, one end of the compression spring is fixed with the top plate, and the other end of the compression spring is fixed with the inner bottom of the mounting hole.
As a further aspect of the utility model: the bottom of the first base plate and the top of the second base plate are provided with anti-skid patterns.
The technical scheme is adopted:
according to the utility model, the four reinforcing strips are fixed on the outer wall of the welding core, and the plurality of reinforcing rings are equidistantly arranged on the outer wall of the four reinforcing strips, so that the contact area between the coating and the welding core can be increased under the joint cooperation of the four reinforcing strips and the plurality of reinforcing rings, and the toughness of the welding core and the coating is improved.
According to the utility model, the first backing plate and the second backing plate are respectively placed on the outer wall of the welding core, and then the rotating strip is rotated to move the threaded rod and the fixing plate to move downwards in the threaded hole, after the fixing plate is abutted against the top of the second backing plate, the first backing plate and the second backing plate can be abutted and fixed on the outer wall of the welding core, and the contact area of the welding core and the welding strip clamp can be increased under the cooperation of the first backing plate and the second backing plate by arranging the first backing plate and the second backing plate, so that the stability of the welding core in the welding strip clamp is improved, the stability of the carbon steel welding rod is improved, and the working efficiency of the carbon steel welding rod is improved.
Drawings
FIG. 1 is a schematic perspective view of a low temperature high toughness carbon steel electrode;
FIG. 2 is a schematic view of the structure of a reinforcing strip and a reinforcing ring in a low-temperature high-toughness carbon steel welding rod;
FIG. 3 is a schematic view of a portion of the structure of a low temperature high toughness carbon steel electrode;
FIG. 4 is a schematic diagram of a chute and slider structure in a low temperature high toughness carbon steel welding rod;
FIG. 5 is a schematic cross-sectional view of a backing plate in a low temperature high toughness carbon steel electrode.
In the figure: 101. a core wire; 102. a coating; 103. reinforcing strips; 104. a reinforcing ring; 105. a second backing plate; 106. abutting against the second hole; 107. a first backing plate; 108. abutting against the first hole; 109. anti-skid lines; 110. a connecting strip; 111. a chute; 112. a slide block; 113. a connecting plate; 114. a threaded rod; 115. rotating the strip; 116. a fixing plate; 117. a mounting hole; 118. a telescopic rod; 119. a top plate; 120. compressing the spring.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-2, the present utility model provides a technical solution: a low temperature high toughness carbon steel electrode comprising a core wire 101; four reinforcing strips 103 are symmetrically fixed on the outer wall of the welding core 101, and a plurality of reinforcing rings 104 are equidistantly arranged on the outer wall of the four reinforcing strips 103; the core wire 101 is externally wrapped with a coating 102, and the reinforcing strips 103 and the reinforcing rings 104 are positioned inside the coating 102, and the reinforcing strips 103 and the reinforcing rings 104 are made of metal materials with low melting points.
In this embodiment, since the reinforcing strips 103 and the reinforcing rings 104 are made of a metal material with a low melting point, the reinforcing strips 103 and the reinforcing rings 104 are easy to melt, and the welding effect of the carbon steel electrode is not affected.
Specifically, four reinforcing strips 103 are fixed on the outer wall of the welding core 101, and a plurality of reinforcing rings 104 are equidistantly arranged on the outer wall of the four reinforcing strips 103, so that the contact area between the coating 102 and the welding core 101 can be increased under the joint cooperation of the four reinforcing strips 103 and the reinforcing rings 104, and the toughness of the welding core 101 and the coating 102 is improved.
Example two
Referring to fig. 1-5, the present utility model provides a technical solution: a low-temperature high-toughness carbon steel welding rod, wherein a first backing plate 107 and a second backing plate 105 which are mutually abutted are arranged on the outer wall of a welding core 101, an abutting hole 108 is formed in the top of the first backing plate 107, and the first backing plate 107 is abutted to the outer wall of the welding core 101 through the abutting hole 108; the bottom of the second backing plate 105 is provided with a second abutting hole 106, the second backing plate 105 is abutted to the outer wall of the welding core 101 through the second abutting hole 106, the outer wall of the left side of the first backing plate 107 is fixedly provided with a connecting strip 110, one end of the connecting strip 110 is provided with a sliding groove 111, and the sliding groove 111 is connected with a sliding block 112 in a sliding way; one end of a sliding block 112 is fixed with a second backing plate 105, one end of a connecting bar 110 is fixed with a connecting plate 113, the top of the connecting plate 113 is provided with a threaded hole, a threaded rod 114 is connected in the threaded hole in a threaded manner, one end of the threaded rod 114 is fixed with a rotating bar 115, and the other end of the threaded rod 114 is fixed with a fixing plate 116; the fixed plate 116 is abutted with the top of the second base plate 105, a mounting hole 117 is formed in the top of the first base plate 107, a telescopic rod 118 is fixed at the bottom in the mounting hole 117, and a top plate 119 is fixed at the top of the telescopic rod 118; the top of the top plate 119 is leveled with the top of the first pad 107; the outer wall of the telescopic rod 118 is provided with a compression spring 120, one end of the compression spring 120 is fixed with the top plate 119, the other end of the compression spring 120 is fixed with the inner bottom of the mounting hole 117, and the bottom of the first base plate 107 and the top of the second base plate 105 are provided with anti-skid patterns 109.
In this embodiment, by providing the sliding groove 111 and the sliding block 112, the moving path of the second pad 105 can be limited under the cooperation of the sliding groove 111 and the sliding block 112, so as to ensure the abutting effect of the second pad 105 and the core wire 101, and thus improve the stability of the first pad 107 and the second pad 105 on the outer wall of the core wire 101.
In this embodiment, by providing the anti-skid patterns 109, the connection stability of the first pad 107, the second pad 105 and the welding strip clip can be improved under the action of the anti-skid patterns 109.
In this embodiment, through being provided with compression spring 120, when needs are dismantled backing plate two 105, backing plate one 107, the user rotates threaded rod 114, fixed plate 116 through changeing strip 115 this moment, threaded rod 114, fixed plate 116 go on rising motion at threaded hole this moment, can order about telescopic link 118 to carry out tensile motion under compression spring 120's elasticity effect, telescopic link 118 is cooperation roof 119 again with backing plate two 105 jack-ups to be convenient for backing plate one 107, backing plate two 105 separation, and backing plate one 107, backing plate two 105 can repeatedly dismantle the use, the practicality of comparison.
Specifically, the first pad 107 and the second pad 105 are respectively placed on the outer wall of the core wire 101, then the rotating bar 115 is rotated, the rotating bar 115 drives the threaded rod 114 and the fixing plate 116 to move downwards in the threaded hole, after the fixing plate 116 is abutted against the top of the second pad 105, the first pad 107 and the second pad 105 can be abutted and fixed on the outer wall of the core wire 101, and the contact area of the core wire 101 and the welding bar clamp can be increased under the cooperation of the first pad 107 and the second pad 105 through the arrangement of the first pad 107 and the second pad 105, so that the stability of the core wire 101 in the welding bar clamp is improved, the stability of a carbon steel welding rod is improved, and the working efficiency of the carbon steel welding rod is improved.
Working principle:
the four reinforcing strips 103 are fixed on the outer wall of the welding core 101, the plurality of reinforcing rings 104 are equidistantly arranged on the outer wall of the four reinforcing strips 103, and the contact area between the coating 102 and the welding core 101 can be increased under the joint cooperation of the four reinforcing strips 103 and the plurality of reinforcing rings 104, so that the toughness of the welding core 101 and the coating 102 is improved;
secondly, the first backing plate 107 and the second backing plate 105 are respectively placed on the outer wall of the welding core 101, then the rotating bar 115 is rotated, the rotating bar 115 drives the threaded rod 114 and the fixing plate 116 to move downwards in the threaded hole, after the fixing plate 116 is abutted against the top of the second backing plate 105, the first backing plate 107 and the second backing plate 105 can be abutted against and fixed on the outer wall of the welding core 101, and the contact area between the welding core 101 and the welding bar clamp can be increased under the cooperation of the first backing plate 107 and the second backing plate 105 by arranging the first backing plate 107 and the second backing plate 105, so that the stability of the welding core 101 in the welding bar clamp is improved, the stability of a carbon steel welding rod is improved, and the working efficiency of the carbon steel welding rod is improved;
finally, through being provided with compression spring 120, when needs are dismantled backing plate two 105, backing plate one 107, the user rotates threaded rod 114, fixed plate 116 through changeing strip 115 this moment, and threaded rod 114, fixed plate 116 carry out elevating movement at threaded hole this moment, can drive telescopic link 118 under compression spring 120's elasticity effect and carry out stretching movement, telescopic link 118 cooperation roof 119 jack-up backing plate two 105 again to be convenient for backing plate one 107, backing plate two 105 separation, and backing plate one 107, backing plate two 105 can repeatedly dismantle the use, and is more practical.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (7)
1. A low temperature, high toughness carbon steel electrode comprising:
a core wire (101);
four reinforcing strips (103) are symmetrically fixed on the outer wall of the welding core (101), and a plurality of reinforcing rings (104) are equidistantly arranged on the outer wall of the four reinforcing strips (103);
the welding core (101) is externally wrapped with a coating (102), and the reinforcing strips (103) and the reinforcing rings (104) are positioned inside the coating (102).
2. The low-temperature high-toughness carbon steel welding rod according to claim 1, wherein the reinforcing strips (103) and the reinforcing rings (104) are made of metal materials with low melting points.
3. The low-temperature high-toughness carbon steel welding rod according to claim 1, wherein a first backing plate (107) and a second backing plate (105) which are mutually abutted are arranged on the outer wall of the welding core (101), an abutting hole I (108) is formed in the top of the first backing plate (107), and the first backing plate (107) is abutted to the outer wall of the welding core (101) through the abutting hole I (108);
and a second abutting hole (106) is formed in the bottom of the second backing plate (105), and the second backing plate (105) abuts against the outer wall of the welding core (101) through the second abutting hole (106).
4. The low-temperature high-toughness carbon steel welding rod according to claim 3, wherein a connecting strip (110) is fixed on the outer wall of the left side of the first base plate (107), a sliding groove (111) is formed in one end of the connecting strip (110), and a sliding block (112) is connected in the sliding groove (111) in a sliding mode;
one end of the sliding block (112) is fixed with the backing plate II (105).
5. The low-temperature high-toughness carbon steel welding rod according to claim 4, wherein a connecting plate (113) is fixed at one end of the connecting bar (110), a threaded hole is formed in the top of the connecting plate (113), a threaded rod (114) is connected in the threaded hole in a threaded manner, a rotating bar (115) is fixed at one end of the threaded rod (114), and a fixing plate (116) is fixed at the other end of the threaded rod (114);
the fixing plate (116) is abutted with the top of the second backing plate (105).
6. The low-temperature high-toughness carbon steel welding rod according to claim 3, wherein a mounting hole (117) is formed in the top of the first base plate (107), a telescopic rod (118) is fixed in the bottom of the mounting hole (117), and a top plate (119) is fixed on the top of the telescopic rod (118);
the top of the top plate (119) is leveled with the top of the first backing plate (107);
the telescopic rod is characterized in that a compression spring (120) is arranged on the outer wall of the telescopic rod (118), one end of the compression spring (120) is fixed with the top plate (119), and the other end of the compression spring (120) is fixed with the inner bottom of the mounting hole (117).
7. The low-temperature high-toughness carbon steel welding rod according to claim 6, wherein anti-skid patterns (109) are formed on the bottom of the first base plate (107) and the top of the second base plate (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638222.0U CN219520918U (en) | 2023-03-28 | 2023-03-28 | Low-temperature high-toughness carbon steel welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638222.0U CN219520918U (en) | 2023-03-28 | 2023-03-28 | Low-temperature high-toughness carbon steel welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219520918U true CN219520918U (en) | 2023-08-15 |
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ID=87583629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320638222.0U Active CN219520918U (en) | 2023-03-28 | 2023-03-28 | Low-temperature high-toughness carbon steel welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219520918U (en) |
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- 2023-03-28 CN CN202320638222.0U patent/CN219520918U/en active Active
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