CN216503047U - Magnetic paste for marking welding spot position - Google Patents
Magnetic paste for marking welding spot position Download PDFInfo
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- CN216503047U CN216503047U CN202121653728.6U CN202121653728U CN216503047U CN 216503047 U CN216503047 U CN 216503047U CN 202121653728 U CN202121653728 U CN 202121653728U CN 216503047 U CN216503047 U CN 216503047U
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- rubber magnetic
- applying piece
- welding spot
- welding
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Abstract
The utility model relates to a magnetic paste for marking positions of welding spots, which comprises a rubber magnetic applying piece, wherein the lower surface of the rubber magnetic applying piece can be adsorbed on the surface of a workpiece, a steel wire is arranged in the rubber magnetic applying piece, the upper surface of the rubber magnetic applying piece is provided with welding spot numbers and position marks, the welding spot numbers and the position marks are engraved and projected on the rubber magnetic applying piece by laser, the upper surface of the rubber magnetic applying piece is also provided with scale positioning points, and the positions of the scale positioning points are determined by drawing point marks at positions avoiding the welding spot numbers and the position marks. The utility model adopts the rubber magnetic applying piece to be applied on the surface of the workpiece, so that the dimensional precision is accurate; the rubber magnetic applying piece adheres to the thin steel wire to ensure the strength; accurately copying the positions of welding points and workpieces through laser engraving; the structure is simple, the manufacturing cost is low, and the practicability is strong; the working efficiency is improved; the marking position of the welding spot is accurate, and the consistency control is better; the robot welding spot teaching device can help a robot welding spot teaching person to clarify the welding spot position and avoid quality problems such as half point and welding spot position deviation caused by improper operation.
Description
Technical Field
The utility model belongs to the technical field of automobile manufacturing, and particularly relates to a magnetic paste for marking a welding spot position.
Background
Currently, in the field of automobile manufacturing, accurate positioning and error prevention of welding point positions are generally realized by drawing points according to a control plan process by personnel and then performing robot welding point teaching work. However, when welding spots on a white car body or other workpieces are distributed according to the process, the positions of the welding spots at some positions are overlapped and interfered and deviated, and personnel drawing points are easy to lose the welding spots and shift; for such a phenomenon, the operation man-hour is seriously affected, and quality problems such as half-point displacement and welding point displacement caused by the displacement are easily caused. The utility model provides a welding spot position marking device which helps a robot welding spot demonstrator to clarify a welding spot position and avoids quality problems of half-point, welding spot position offset and the like caused by improper operation.
In the prior art, the laser projection or the fixture auxiliary tool is used for positioning and marking the welding point, the welding point position is positioned in the actual welding stage, and the welding point is not accurately positioned in the welding point teaching stage.
Disclosure of Invention
The utility model aims to provide a magnetic paste for marking the position of a welding spot, which aims to solve the problem of accurately positioning the welding spot in the welding spot teaching stage, can meet the requirements of robot welding spot teaching and manual welding spot drawing work, and has low cost and strong practicability.
The purpose of the utility model is realized by the following technical scheme:
a magnetic paste for marking welding spot positions comprises a rubber magnetic applying piece 1, wherein the lower surface of the rubber magnetic applying piece can be adsorbed on the surface of a workpiece; a steel wire 2 is arranged in the rubber magnetic applying part 1; the upper surface of the rubber magnetic applying part 1 is provided with welding spot quantity and position marks 3, and the welding spot quantity and position marks 3 are projected onto the rubber magnetic applying part 1 by laser engraving; the upper surface of the rubber magnetic applying part 1 is also provided with scale positioning points 4, and the positions of the scale positioning points are determined by drawing point marks at the positions avoiding the welding spot number and the position marks 3.
Further, the rubber magnetic patch 1 includes a rubber magnetic stripe or a rubber magnetic plate.
Further, the rubber magnetic dressing 1 has a thickness of 1 mm.
Further, the steel wires 2 are linear, have a diameter of 0.2-0.5mm equal to the size of the rubber magnetic strips, and are adhered to the rubber magnetic applying piece 1.
Further, the number of the welding spots and the position marks 3 are circular and have hollow structures.
Further, the rubber magnetic patch 1 can be cut to a size corresponding to the number of post welding workpieces 1: 1 ratio.
Compared with the prior art, the utility model has the beneficial effects that:
the magnetic paste for marking the position of the welding spot adopts a rubber magnetic strip or a magnetic plate material, is pasted on the surface of a workpiece, and has accurate dimensional precision; the rubber magnetic strip or the magnetic plate is adhered with the thin steel wire to ensure the strength; accurately copying the positions of welding points and workpieces through laser engraving; the structure is simple, the manufacturing cost is low, and the practicability is strong; preparation work before welding operators or robot welding spot teaching is reduced, and working efficiency is improved; the marking position of the welding spot is accurate, and the consistency control is better; the robot welding spot teaching device can help a robot welding spot teaching person to clarify the welding spot position and avoid quality problems such as half point and welding spot position deviation caused by improper operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 diagram of a magnetic paste for marking a position of a solder joint according to the present invention;
FIG. 2 is a schematic view of a structure of a magnetic paste for marking the position of a welding spot;
fig. 3 shows a method flow diagram.
In the figure, 1, a rubber magnetic applying part 2, a steel wire 3, welding spot quantity and position marks 4 and scale positioning points are arranged.
Detailed Description
The utility model is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, the magnetic paste for marking the position of welding spots of the present invention comprises a rubber magnetic applying member 1; the thickness of the rubber magnetic applying part 1 is 1mm, the rubber magnetic applying part comprises a rubber magnetic strip or a rubber magnetic plate, and the lower surface of the rubber magnetic applying part can be adsorbed on the surface of a workpiece.
The rubber magnetic applying piece 1 is internally provided with a thin steel wire 2, the steel wire 2 is linear, the diameter of 0.2-0.5mm is equal to the size of the rubber magnetic strip, and the steel wire is adhered in the rubber magnetic applying piece 1.
The upper surface of the rubber magnetic applying piece 1 is provided with welding spot quantity and position marks 3 according to process requirements, and the welding spot quantity and the position marks 3 are projected onto the rubber magnetic applying piece 1 in a laser engraving mode. The number of the welding spots and the position marks 3 are circular and have hollow structures.
The upper surface of the rubber magnetic applying part 1 is also provided with scale positioning points 4, and the positions of the scale positioning points are determined by drawing point marks at the positions avoiding the welding spot number and the position marks 3.
The rubber magnetic patch 1 can be cut to a position corresponding to a welding workpiece of 1: 1 ratio.
The utility model adopts a rubber magnetic strip or a rubber magnetic plate, and is supplemented with a thin steel wire 2 to be attached in the rubber magnetic strip (or the rubber magnetic plate); by utilizing a laser engraving technology, the welding spot position is projected onto a rubber magnetic strip (or a rubber magnetic plate) by utilizing the laser engraving technology, and the ratio of the welding spot position to a corresponding post welding workpiece is 1: 1, ensuring that the welding spot is correct in position; after the rubber magnetic stripe (or the rubber magnetic plate) is made to be consistent with the workpiece proportion through cutting, a positioning point is arranged on the surface of the workpiece and is used for manufacturing a scale positioning point 4 on the rubber magnetic stripe (or the rubber magnetic plate), the relative positions of the rubber magnetic stripe and the workpiece are determined through mutual correspondence, the rubber magnetic stripe and the workpiece are pasted on the surface of the workpiece, the cut welding point is in a circular welding point shape and a hollow state on the magnetic stripe (or the magnetic plate), a person draws a point mark according to the hollow position, the magnetic stripe (or the magnetic plate) is taken down after the completion, and robot welding personnel or manual welding personnel perform welding point teaching or welding simulation.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. The utility model provides a solder joint position marks magnetic paste which characterized in that: comprises a rubber magnetic applying piece (1), the lower surface of which can be adsorbed on the surface of a workpiece; a steel wire (2) is arranged in the rubber magnetic applying piece (1); the upper surface of the rubber magnetic applying piece (1) is provided with welding spot quantity and position marks (3), and the welding spot quantity and position marks (3) are projected onto the rubber magnetic applying piece (1) in a laser engraving manner; the upper surface of the rubber magnetic applying piece (1) is also provided with scale positioning points (4), and the positions of the scale positioning points are determined by avoiding the quantity of welding points and drawing point marks at the positions of the position marks (3).
2. The tile with solder joint position indication according to claim 1, wherein: the rubber magnetic applying piece (1) comprises a rubber magnetic strip or a rubber magnetic plate.
3. The tile with solder joint position indication according to claim 1, wherein: the thickness of the rubber magnetic applying piece (1) is 1 mm.
4. The tile with solder joint position indication according to claim 1, wherein: the steel wires (2) are linear, have the length of 0.2-0.5mm and the size of the rubber magnetic strip, and are adhered in the rubber magnetic applying piece (1).
5. The tile with solder joint position indication according to claim 1, wherein: the number and the position marks (3) of the welding spots are circular and have hollow structures.
6. The tile with solder joint position indication according to claim 1, wherein: the rubber magnetic applying piece (1) can be cut to a position corresponding to a welding workpiece, namely 1: 1 ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653728.6U CN216503047U (en) | 2021-07-21 | 2021-07-21 | Magnetic paste for marking welding spot position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653728.6U CN216503047U (en) | 2021-07-21 | 2021-07-21 | Magnetic paste for marking welding spot position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216503047U true CN216503047U (en) | 2022-05-13 |
Family
ID=81460644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121653728.6U Active CN216503047U (en) | 2021-07-21 | 2021-07-21 | Magnetic paste for marking welding spot position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216503047U (en) |
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2021
- 2021-07-21 CN CN202121653728.6U patent/CN216503047U/en active Active
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