CN217618349U - Square steel and bottom plate spot welding tool - Google Patents
Square steel and bottom plate spot welding tool Download PDFInfo
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- CN217618349U CN217618349U CN202123094350.3U CN202123094350U CN217618349U CN 217618349 U CN217618349 U CN 217618349U CN 202123094350 U CN202123094350 U CN 202123094350U CN 217618349 U CN217618349 U CN 217618349U
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- square steel
- spot welding
- bottom plate
- welding tool
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 85
- 238000003466 welding Methods 0.000 title claims abstract description 73
- 238000003801 milling Methods 0.000 claims abstract description 25
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 5
- 239000010962 carbon steel Substances 0.000 claims abstract description 5
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
This novel welding tool that belongs to, concretely relates to square steel and bottom plate spot welding instrument. A spot welding tool for square steel and a bottom plate is formed by drilling and milling a carbon steel square block. This neotype effect that is showing is: the utility model discloses replace manual location, press from both sides tight square steel, the welding burn that brings when reducing manual location, pressing from both sides tight square steel. The utility model discloses there is the commonality strong. The spot welding tool is suitable for the side length difference of two mutually matched square steels and bottom plates of 40mm, namely, the spot welding tool for the square steels and the bottom plates can meet the spot welding requirements of the square steels and the bottom plates of various models. The utility model discloses a spacing, enable square steel and bottom plate spot welding back, the finished product of spot welding has interchangeability, and the precision satisfies the dimensional requirement that the manipulator pierces through the welding butt welding piece in the next process.
Description
Technical Field
This novel welding tool that belongs to, concretely relates to square steel and bottom plate spot welding instrument.
Background
In the field installation and construction process of a nuclear power station, welding construction of square steel and a bottom plate is one of common works, in the past, for spot welding of the square steel and the bottom plate, due to the fact that no proper clamp exists, construction personnel still need to mark the bottom plate, the position of the square steel relative to the bottom plate is guaranteed according to the marking, a 3mm gap needs to be reserved between the square steel and the bottom plate for welding, the size of the gap between the square steel and the bottom plate is not easy to control through manual operation, errors often exist due to manual marking, product interchangeability is poor after spot welding, and automatic welding of the square steel and the bottom plate is not facilitated.
SUMMERY OF THE UTILITY MODEL
This is novel to prior art's defect, provides a square steel and bottom plate spot welding instrument.
This is novel to realize like this: a spot welding tool for square steel and a bottom plate is formed by drilling and milling a carbon steel square block.
The spot welding tool for the square steel and the base plate can be formed by cutting one steel material or splicing and combining a plurality of steel materials.
The spot welding tool for the square steel and the base plate is structurally provided with an upper plane, an upper tangent plane, an upper milled plane, a lower tangent plane and a bottom plane.
The spot welding tool for the square steel and the bottom plate comprises the following components in percentage by weight: the vertical distance between the upper plane and the upper milling surface is 5mm larger than the height of the steel groove, and the upper cutting surface can be ensured to be successfully limited to the square steel during positioning.
The spot welding tool for the square steel and the bottom plate, wherein the upper cutting surface comprises: plays the role of limiting the square steel.
The spot welding tool for the square steel and the bottom plate comprises an upper milling surface: the square steel support device has the function of supporting the square steel, the vertical distance between two planes of the upper milling surface and the lower milling surface is 3mm, and the vertical distance between two closest planes of the square steel and the bottom plate is 3mm when the square steel and the bottom plate are subjected to spot welding. And structural guarantee is provided for the penetration welding of the square steel and the bottom plate.
The spot welding tool for the square steel and the bottom plate comprises a lower milling surface: the vertical distance between the lower milling surface and the bottom plane is 1mm larger than the thickness of the bottom plate, so that the bottom plate can be conveniently placed during positioning.
The spot welding tool for the square steel and the bottom plate comprises the following components in percentage by weight: the effect of limiting the bottom plate is achieved.
This neotype effect that is showing is: the utility model discloses replace manual location, press from both sides tight square steel, the welding burn that brings when reducing manual location, pressing from both sides tight square steel. The utility model discloses there is the commonality strong. The spot welding tool is suitable for the side length difference of two mutually matched square steels and bottom plates of 40mm, namely, the spot welding tool for the square steels and the bottom plates can meet the spot welding requirements of the square steels and the bottom plates of various models. The utility model discloses a spacing, enable square steel and bottom plate spot welding back, the finished product of spot welding has interchangeability, and the precision satisfies the dimensional requirement that the manipulator pierces through the welding butt welding piece in the next process.
Drawings
FIG. 1 is a schematic view of a spot welding tool for square steel and a base plate
FIG. 2 is a schematic view of the structure of FIG. 1 with the parts vertically arranged
FIG. 3 is a schematic view of the arrangement of the bottom plate 2 and the rectangular cube 3
FIG. 4 is a schematic view of spot welding of a square steel 5 and a base plate 2 by a welding torch 6
In the figure: 1. the welding device comprises a square steel and bottom plate spot welding tool, 2 parts of a bottom plate, 3 parts of a cuboid square block, 4 parts of a workbench, 5 parts of square steel, 6 parts of a welding gun, 101 parts of an upper plane, 102 parts of an upper tangent plane, 103 parts of an upper milling plane, 104 parts of a lower milling plane, 105 parts of a lower tangent plane and 106 parts of a bottom plane.
Detailed Description
A spot welding tool for square steel and a bottom plate is formed by drilling and milling a carbon steel square block, but is not limited to be formed by splicing the carbon steel square blocks. The structure of the cutting tool is provided with 6 planes, namely an upper plane 101, an upper cutting plane 102, an upper milling plane 103, a lower milling plane 104, a lower cutting plane 105 and a bottom plane 106.
Upper plane 101: the vertical distance between the upper plane 101 and the upper milling surface 103 is 5mm greater than the height of the square steel 5 groove, and the upper cutting surface 102 can be ensured to successfully limit the square steel 5 during positioning.
Upper section 102: plays the role of limiting the square steel 5.
Upper milled surface 103: the square steel 5 supporting device has the function of supporting the square steel 5, the vertical distance between two planes of the upper milling surface 103 and the lower milling surface 104 is 3mm, and when the square steel 5 and the bottom plate 2 are subjected to spot welding, the vertical distance between two nearest planes of the square steel 5 and the bottom plate 2 is 3mm. And structural guarantee is provided for penetration welding of the square steel 5 and the bottom plate 2.
Lower milled surface 104: the vertical distance between the lower milling surface 104 and the bottom plane 106 is 1mm larger than the thickness of the bottom plate 2, so that the bottom plate 2 can be conveniently placed during positioning.
The practical process is as follows:
(1) the square steel and floor spot welding tool 1 is placed on the table 4 with the bottom plane 106 facing downwards.
(2) The bottom plate 2 is placed in a gap formed by the plane of the workbench 4 and the bottom plane 106, two sides of the bottom plate 2 are contacted with the lower tangent plane 105, and a cuboid square 3 with the thickness of 3mm is placed above the bottom plate 2. As shown in fig. 3 below:
(3) the square steel 5 is placed on the upper milling surface 103, two sides of the square steel 5 are in contact with the upper cutting surface 102, and a welder spot-welds two corners by using a welding gun 6. As shown in fig. 4 below:
(4) and (3) dismantling the square steel and bottom plate spot welding tool 1 and the cuboid square block 3.
(5) And then spot welding the remaining two corners to finish the spot welding.
Compared with the prior art, the utility model discloses an effect advantage does:
1) The scribing work of the bottom plate is cancelled, and the scribing time is saved. For example, scribing one single surface of a base plate of 140 × 140 × 8mm requires 25 seconds on average, and scribing 1000 requires 416 minutes. After the square steel and the bottom plate spot welding tool are used, the step and the time can be directly saved.
2) In the conventional spot welding assembly process, two persons assemble one connecting plate and square steel and perform spot welding, and the average time is 3 minutes; after using square steel and bottom plate spot welding instrument, two people group to a connecting plate and square steel and spot welding, on average need 25 seconds the time, and efficiency has promoted 7 times.
3) The accuracy after spot welding meets the size requirement of penetration welding of the manipulator in the next procedure.
4) The side length difference of two square steels and the bottom plate which are matched with each other on site is 40mm, and by utilizing the characteristic, the spot welding tool for the square steel and the bottom plate can meet the spot welding requirements of the square steel and the bottom plate of various models, and has universality.
5) The spot welding tool for the square steel and the bottom plate replaces manual positioning and clamping, so that welding burn caused by manual positioning and clamping of the square steel is reduced.
Claims (6)
1. The utility model provides a square steel and bottom plate spot welding instrument which characterized in that: the drilling and edge milling device is formed by drilling and edge milling a carbon steel square block;
the spot welding tool for the square steel and the bottom plate can be formed by cutting and processing a steel material or formed by splicing and combining a plurality of steel materials;
the spot welding tool structure for the square steel and the bottom plate comprises an upper plane (101), an upper cutting plane (102), an upper milling plane (103), a lower milling plane (104), a lower cutting plane (105) and a bottom plane (106).
2. A square steel and floor spot welding tool as defined in claim 1, wherein: upper plane (101): the vertical distance between the upper plane (101) and the upper milling surface (103) is 5mm greater than the height of the groove of the square steel (5), and the upper cutting surface (102) can be ensured to successfully limit the square steel (5) during positioning.
3. A square steel and floor spot welding tool as claimed in claim 2, wherein: upper section (102): plays the role of limiting the square steel (5).
4. A square steel and floor spot welding tool according to claim 3, wherein: upper milled surface (103): play the effect of support square steel (5), the vertical distance that mills between face (103) and lower milling face (104) two planes is 3mm on, makes square steel (5) and bottom plate (2) when spot welding, and the vertical distance of two nearest planes of square steel (5) and bottom plate (2) is 3mm, pierces through to weld for square steel (5) and bottom plate (2) and provides the structural guarantee.
5. A square steel and floor spot welding tool according to claim 3, wherein: lower milled surface (104): the vertical distance between the lower milling surface (104) and the bottom plane (106) is 1mm larger than the thickness of the bottom plate (2), and the bottom plate (2) is convenient to place during positioning.
6. A square steel and floor spot welding tool as claimed in claim 3, wherein: lower section (105): plays the role of a limit bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123094350.3U CN217618349U (en) | 2021-12-10 | 2021-12-10 | Square steel and bottom plate spot welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123094350.3U CN217618349U (en) | 2021-12-10 | 2021-12-10 | Square steel and bottom plate spot welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217618349U true CN217618349U (en) | 2022-10-21 |
Family
ID=83618062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123094350.3U Active CN217618349U (en) | 2021-12-10 | 2021-12-10 | Square steel and bottom plate spot welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217618349U (en) |
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2021
- 2021-12-10 CN CN202123094350.3U patent/CN217618349U/en active Active
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